baber/WOPTO huggingface dataset:
Patent JP-S62266109-A (JP)
Title: Filter mechanism
Inventor: KAZUYASU SATORU
IPC: B01D63/06
Filed: 1986-05-12
Abstract: PURPOSE:To easily perform filtrating treatment at low cost in safe conditions and easy in maintenance control by immersing and positioning a filter member into the liquid to be filter-treated and performing screening treatment in the liquid by the fluidization of the liquid caused by a force feed mechanism. CONSTITUTION:A flow path 8 if formed in the inside and a stationary member 1 wherein a connection port is provided to the flow path 8 is used and both ends of filter pipes 2 are respectively joined to joining ports 9 provided to the stationary member 1. A filter consisting of the stationary member 1 and the filter pipes 2 is set to the bottom in a tank 33 incorporating with liquid to be filtered and effective filtration purifying action is performed in the tank 33 by driving a force feed mechanism such as a pump 31.
Patent JP-H09295848-A (JP)
Title: Highly fluid mortar composition
Inventor: SATOKAWA KAZUYA
IPC: C04B28/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a highly fluid mortar composition serving as a formulation of mortar adaptable to such uses as the repair of roadbed with stone materials spread all over such as a railway which needs to finish in a short time and use mortar of high fluidity and extremely quick settability. SOLUTION: This mortar composition is obtained by kneading a mixture composed of 30-65wt.% of cement, 5-25wt.% of a quick-setting agent, 5-60wt.% of sand, each any amount of a water reducing agent, thickening agent and admixture, and 15-60wt.% of water. This mortar composition has a flow value of >=330mm and fluidity of <=60 s determined by a P-funnel and retains its fluidity for 60min or longer, and also gives a hardened product having a uniaxial compressive strength of 50-150kgf/cm<2> or higher and flexural strength of 5-20kgf/ cm<2> or higher after a lapse of 3h.
Patent JP-H01278464-A (JP)
Title: Production of superconductor
Inventor: YOSHIOKA NOBUYUKI
IPC: C01G29/00
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a superconductor, capable of exhibiting superconductivity at liquid nitrogen temperature or above and having stabilized characteristics from inexpensive materials by mixing powders of compounds respectively containing Bi, Ca, Sr and Cu at a specific ratio, calcining and sintering the resultant mixed powder by a specified method. CONSTITUTION:The objective superconductor is produced by the following steps (a)-(c); (a) mixing bismuth oxide powder with powders of a strontium compound and copper oxide to provide mixed powder, calcining the resultant mixed powder at a lower temperature than the sintering temperature, pulverizing the calcined powder to afford processed powder; (b) mixing the processed powder with calcium compound powder to provide mixed powder, pressurizing the mixed powder to afford a compact and (c) sintering the compact at 830-880 deg.C temperature in an oxidizing atmosphere to provide a sintered compact. The sintered compact consists of Bi, Sr, Ca, Cu and O and the atomic ratios of the metallic components are Sr:Ca=1:0.3-3, Bi:Cu=1:1.8-4 and (Sr+ Ca):(Bi+Cu)=1:1-2.
Patent JP-H06319969-A (JP)
Title: Polyacrylonitrile filter membrane and production thereof
Inventor: OKAMOTO NAOKO
IPC: B01D71/42
Filed: 1993-05-07
Abstract: PURPOSE:To obtain a high performance polyacrylonitrile filter membrane excellent in water permeability, solvent penetrability, etc., by using an acrylonitrile polymer having a predetermined or higher limiting viscosity as the polyacrylonitrile filter membrane. CONSTITUTION:An acrylonitrile polymer having a limiting viscosity of at least 4.5 is used to produce a filter membrane. This filter membrane is further produced by a hygroscopic method using a membrane forming raw liquid consisting of the acrylonitrile polymer having a limiting viscosity of at least 4.5. In this way a polyacrylonitrile filter membrane high in water permeability and solvent penetrability and supremely excellent in separation characteristic is obtained. Therefore, this filter membrane can be provided with a higher performance regarding water permeability, solvent penetrability and separation characteristic than the conventional polyacrylonitrile filter membrane.
Patent JP-S597975-A (JP)
Inventor: YOZEFU KUNOTSUTO
IPC: G03G15/08
Filed: 1983-06-16
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-H10280095-A (JP)
Title: Steel sheet for two-piece container excellent in wrinkle resistance at necking diameter reduction, and its production
Inventor: MURAKAMI HIDEKUNI
IPC: C21D8/04
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet capable of avoiding the occurrence of reduction in productivity due to coil break in an annealing stage and the occurrence of wrinkle at the time of diameter reduction for an opening of a can body and used for a two-piece vessel produced by means by drawing and ironing or stretching. SOLUTION: This steel sheet has a composition which contains, by weight, 0.01-0.05% C and <=0.004% N and in which the relation of (N existing as AlN)/(contained N)>0.5 is satisfied or the value of B/N is regulated to 0.6-1.4 and the relation of (N existing as BN)/(N existing as AlN)>=0.5 is satisfied. Further, this steel sheet has a structure in which MnS having >=0.25 μm diameter comprises <=5% of MnS having >=0.1 μm diameter. This steel sheet can be produced by casting a slab and regulating heating temp. for the slab at the time of hot rolling to <=1100 deg.C.
Patent JP-S5532664-A (JP)
Title: Method of manufacturing decorative laminated sheet with rugged foam surface
Inventor: TAKAHASHI TOMIO
IPC: B32B5/18
Filed: 1978-08-31
Abstract: PURPOSE: To obtain a decorative laminated sheet with rugged foam surface which is eminent enough to give a three-dimensional appearance by passing a base material provided with a layer of foaming resin composition between rugged roll and press roll while the resin composition is kept wet.  
     CONSTITUTION: A base material 1 with a foaming resin composition given thereon is forced to pass between a rugged roll 3 and a press roll 4, thereby forming a raised portion with thick layer of foaming resin 2 and a depressed portion with extremely thin layer on the foaming resin composition 2. Next, the base material 1 with portions raised and depressed as above is forced to pass through a heating device 5 to foaming and then cooled down by cooling rolls 6, thus obtaining a decorative laminated sheet with a raised portion 10 and a depressed portion 11 thereon. For foaming resin composition, that for which foaming agent and resin are dispersed in plasticizer like plastisol or organosol is suitable; for resin, vinyl chloride paste resin is optimal. A plastic film is used for the base material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08279382-A (JP)
Title: Connector for harness
Inventor: OTANI NOBUYOSHI
IPC: H01R31/08
Filed: 1995-04-05
Abstract: PURPOSE: To reduce a projection. CONSTITUTION: Sub-housings 20a and 20b are formed in a cylindrical shape of being cut and split in the axial direction, and terminal metal fitting housing chambers 21 which can house female side terminal metal fittings 41 are formed in wall bodies of the sub-housings 20a and 20b. When the respective sub-housings 20a and 20b are engaged with each other by sandwiching a bus bar 30 under a condition where the female side terminal metal fittings 41 of electric wires 51 branching off from an electric wire bundle 50 are housed in the terminal metal fitting housing chambers 21, tab pieces 31 of the bus bar 30 are fitted and connected to the female side terminal metal fittings 41 in the terminal metal fitting housing chambers 21, and when the electric wire bundle 50 is further inserted into the inner periphery of a cylinder part,  the branching wires 51 are electrically continued with each other through the bus bar 30, and a connector 10 for a harness is put in a state of closely surrounding the electric wire bundle 50.
Patent JP-H06318065-A (JP)
Title: Image memory device
Inventor: SUZUKI KATSUYUKI
IPC: G06T1/60
Filed: 1993-05-07
Abstract: PURPOSE:To provide an image memory device capable of continuing the read of the data from an image memory without periodically interrupting the random access to the image memory, in the multi-port image memory having two port for random access and serial access. CONSTITUTION:This device is provided with an upper stage register 12 and a lower stage register 13, and is constituted so that the transfer of the data from the image memory 11 to the upper stage register 12 is performed at the point of time when the write into the image memory 11 by the random access is ended, and the transfer of the data from the upper stage register 12 to the lower stage register 13 is performed within a horizontal blanking period. Thus, the write into the image memory 11 is continued without considering a read time from the lower stage register 13 at all by an image memory controller 4.
Patent JP-S58225048-A (JP)
Title: Preparation of methacrylonitrile
Inventor: KAWAKAMI KIYOSHI
IPC: C07C67/00
Filed: 1982-06-22
Abstract: PURPOSE:To obtain the titled compound in high purity, by removing isobutyronitrile from an ammoxidation reaction mixture of isobutylene or tertiary butyl alcohol by the distillation before the separation of the aimed substance. CONSTITUTION:In distilling an ammoxidation reaction mixture from isobutylene or tertiary butyl alcohol containing methacrylonitrile as a main component and methacrolein, prussic acid and isobutyronitrile with water as a solvent to give the aimed compound, the isobutyronitrile is substantially removed from the above-mentioned mixture preferably in a high-boiling separation column 10 by the distillation in the former stage of a product column 6 for separating the aimed compound by the distillation. Crude aimed compound is distilled from the top of the column. According to the above-mentioned method, the crude aimed compound is fed into the product column 6. The decomposition is not easily caused during the distillation even when a very small amount of methacrolein cyanhydrin is formed, and the amount of the methacrolein and prussic acid mixed in the product methacrylonitrile is reduced.
Patent JP-S5440796-A (JP)
Title: Rersh meal container
Inventor: OMOTE KIYOTAKA
IPC: B65D81/24
Filed: 1977-09-06
Abstract: PURPOSE: To preserve fresh meal long time and to reduce easily to sell, container consists of container body of anti-oxygen permeable material and cover of laminated material of anti-oxygen permeable material and oxygen permeable material.  
     CONSTITUTION: Cover 1 consists of first layer film 2 of anti-oxygen permeable nylon film and second layer film 3 of oxygen permeable fil e.g. polyethylene film or eionomer resin film. Container body 4 consists of anti-oxygen permeable material or laminated material having anti-oxygen permeable film. In the container body 4, fresh meal is filled and gas exchanged at predetermined concentration. Then the cover 1 is heat sealed. The first and second layers 2 and 3 are adhered at strength 10W100g/15mm. To sell the container 4, the first film layer 2 is peeled and air is supplied to the meal which regain clear red color 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10296281-A (JP)
Title: Waste water treating system
Inventor: IGARASHI TAMIO
IPC: C02F3/08
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent a carrier from becoming impossible to gravitationally separated due to adhesion of thread-like microbes on the carrier by agitating the carrier in all parts of a biological reaction tank. SOLUTION: A carrier 13 carrying microorganisms together with raw water is made to flow along a bottom face 11a of a biological reaction tank 11 by an underwater agitator 14 installed on the bottom face 11a of the biological reaction tank 11 and is made to flow into an ascending flow path 11e provided along a vertical direction. The raw water flowing into the ascending flow path 11e is subjected to aeration with aerating air through an air feeding pipe 15c of an aerator 15 while being made to move upward and is discharged from an top end of the ascending flow path 11e to an upper part of the biological reaction tank 11. Ammonium nitrogen in the raw water is subjected to oxidation treatment with the microorganisms carried by the carrier 13 while moving upward within the ascending flow path 11e.  Water discharged from the flow path 11e is treated to gravitationally separate the carrier 13 in the upper part of the biological reaction tank 11 and is allowed to overflow into an outflow path 11f.
Patent JP-S59231666-A (JP)
Title: Peripheral element of microprocessor
Inventor: HIRANO TAKAAKI
IPC: G06F1/00
Filed: 1983-06-14
Abstract: PURPOSE:To allow a clock signal which is supplied from a CPU or externally to place a peripheral element in an operation stop state optionally, and reduce the power consumption of a system by stopping an internal clock. CONSTITUTION:An instruction decoding part 2 decodes an instruction on a data bus DB while a signal M1' is ''0'' to generate a prescribed output signal, which is supplied to respective parts in the peripheral element. When the signal on the data bus DB is an operation stop instruction, an output signal D is set to ''1'' to set an operation stop and inputted to the reset terminal of an FF 3 to enter an operation stop mode, and an internal control signal ST is set to ''0''. An AND gate 4, even when supplied with a clock signal phi from, for example, the CPU, does not generate any internal clock signal CK and the peripheral element 1 stops operating. Further, when an instruction read signal M1' is supplied to the set terminal of the FF 3, the FF 3 is set and the operation stop is reset.
Patent JP-H07294169-A (JP)
Title: Sterilization device in heat exchanger
Inventor: KAWAKAMI SOROKU
IPC: A61L2/04
Filed: 1994-04-25
Abstract: PURPOSE:To provide a sterilization device having a heat exchanger in which mixing of bacilli or the true fungi or the like can be set as in surrounding atmosphere or a mixing degree as found in the surrounding atmosphere or less, its operating expenditure is less under a minimum consumption of energy and a uniform heating can be carried out. CONSTITUTION:In a rotor 2 in which corrugated laminated honeycomb structures of heat exchanging elements are formed into a cylindrical shape, a frame 3 is arranged at an intermediate position facing against an indoor side in such a manner that it may occupy its horizontal orientation. A feed screw 4 fixed under a condition in which a hot air injection nozzle 6 is threadably engaged with it is rotated by a rotary driving means 5. The hot air injection nozzle 6 is arranged at a gas returning side of the rotor 2 and it is moved axially as the feed screw 4 is rotated. Heat air heated by an air heater 8 is supplied to the hot air injection nozzle 6. A hot air acceptor is arranged at an outdoor side of the rotor 2 at a location where it may correspond to a lotus of reciprocating motion of the hot air injection nozzle 6.
Patent JP-S596064-A (JP)
Title: Concentration measuring apparatus
Inventor: YAN SEIBERUTO KURAREN
IPC: A61B5/145
Filed: 1983-06-15
Abstract: A device for measuring of the concentration of a low molecular weight compound in a complex medium, comprising a dialyzer (1), and enzyme reactor (2) and a measuring unit (3) in communication with each other through a channel system. The channel system is composed of grooves which are arranged on one side of a base plate (18) and which are covered by one or more plates (16, 17) stacked over ech other. Preferably, the plate (18) is manufactured of rigid material, while the next overlying plate (17) is manufactured of soft material. Upon tne soft plate is in turn another plate (16) of rigid material provided, whereby the stack of plates is kept under pressure such that the soft plate (17) is clamped between the two plates of rigid material. Conveniently, the dialyzer, the enzyme reactor and the measuring unit are arranged on the upper side of the overlying plate (16) of rigid material and in communication with the respective groove in the rigid underlying plate (18) via perforating holes in the soft intermediate plate (17) and the overlying plate (16).
Patent JP-S5631495-A (JP)
Title: Rotary disc type biological oxidizing treatment apparatus
Inventor: MUNEISHI KUNIO
IPC: C02F3/08
Filed: 1979-08-22
Abstract: PURPOSE: To attain to enlarge a rotary disc while a biological membrane grown on a rotary disc is prevented from being peeled off by circulating the water to be treated in a water tank to control the relative speed of a rotary disk and the water to be treated.  
     CONSTITUTION: A water tank 1 is divided into an upper and a lower portion by a partition wall 2 and a rotor 4 is arranged so as to be contacted with an upper surface of the partition wall 2. When raw water is introduced from a pipe, said raw water is circulated to a direction of A, B and C and exhausted from an outlet H and the precipitate 8 is taken out from a pipe 7. The rotor 4 is rotated to a direction of an arrow by a motor 15 and the rotating direction thereof in water is coincident with the flow direction of the circulated water and the peripheral speed of the rotor in water is lowered relatively. Then, even if the rotating speed is increased, the biological membrane on the rotor is prevented from being peeled off and, as a result, the diameter of the rotor can be enlarged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05117694-A (JP)
Title: Phosphate-free biodegradable aqueous detergent composition
Inventor: JIYUNUBUIEEBU BURANDEIOO
IPC: C11D1/722
Filed: 1992-04-27
Abstract: PURPOSE: To obtain a cleaning composition effective for removing grease and soap scum from a hard surface including a surface susceptible to the effects of acid, by incorporating a specified surfactant, a specified organic solvent, and a specified sequestering agent and maintaining a prescribed pH value.  
     CONSTITUTION: About 2.0-10.0 wt.% of an anionic surfactant and/or a nonionic surfactant (example: sodium paraffin sulfonate), about 1.0-10.0 wt.% of an organic solvent (example: isoparaffin oil) selected from the group consisting of water-insoluble, water-soluble, or water-dispersive organic solvents, and about 2.0-8.0 wt.% of a sequestering agent (example: trisodium isoserine-diacetate) selected from among 2-hydroxy-3-aminopropionic-N,N-diacetic acids (salt) are incorporated to maintain a pH of about 8.5-about 12.5. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01278968-A (JP)
Title: Plasma keyhole welding method
Inventor: TAKAHASHI YASUSHI
IPC: B23K10/02
Filed: 1988-05-02
Abstract: PURPOSE:To perform welding with satisfactory workability and high reliability having the wide stable area of welding conditions by interposing a metallic ring between abutting end faces of pipings and welding the overall peripheries of the pipings in order while melting said metallic ring and the piping end faces together. CONSTITUTION:The end faces 1a and 2a of the pipings 1 and 2 to be welded are abutted on each other and the fused metallic ring 15 is inserted between both end faces. The metallic ring 15 having thickness smaller than that of the pipings has satisfactory workability. After the pipings 1 and 2 are then pressed against each other and gaps between the metallic ring 15 and the pipings are reduced, a torch 10 is set on the outside diameter side of the pipings with an insertion part of the metallic ring 15 as a center and the pipings 1 and 2 and the metallic ring 15 are heated by a plasma arc. When the torch 10 is moved or the pipings 1 and 2 are moved, a molten through hole is also moved in accordance with this and a continuous bead 12 is obtained. Since a part of the metallic ring 15 with small volume is first molten and made in a high temperature state, the arc concentrates on this part and safety of the arc is improved.
Patent JP-H01279242-A (JP)
Title: Cartridge with information
Inventor: FUJINO TAKESHI
IPC: G03B17/48
Filed: 1988-05-02
Abstract: PURPOSE:To easily and efficiently house a recording medium into a camera by providing an IC which allows writing, reading, and erasing and wiring patterns and terminal parts extending in electrical conduction to the IC to the cartridge and providing through-holes to a container. CONSTITUTION:The IC (IC) 14 for a semiconductor memory which can freely write, read and erase information is provided and the terminals 15-20 are provided to the end parts of the wiring patterns which are connected electrically to the IC 14 and extend. The terminals 15-20 are exposed through the hole parts provided to the film cartridge 10 so that the terminals come into contact with contacts 101-106 provided to a camera 8. The IC 14 and the elements consisting of the peripheral parts thereof are, therefore, made into a min. unit and the data exchange of the unit itself with an external apparatus is possible. The data communication with the IC 14 in the state of loading the same in the camera 8 is thereby extremely facilitated.
Patent JP-S601951-A (JP)
Title: Local network
Inventor: KISHIMOTO SEIJI
IPC: H04L12/407
Filed: 1983-06-17
Abstract: PURPOSE:To improve the transmission efficiency by transmitting preferentially an acknowledgement signal transmitting the fact that data is received surely with simple circuit constitution to a slender. CONSTITUTION:A node A supervises level fluctuation of a transmission line between time t1 and time t2 depending on a transmission request, confirms the absence of data and transmits a data packet to a node B from time t3 to t5. The node B receives the data from time t4 to t6, generates an acknowledgement packet between times t6 and t9 and returns this packet to the node A from time t9 to t10. The node A receives the acknowledgement packet between times t11 and t12 and the data transmission from the node A to the node B is finished. A node C supervises the level fluctuation in a transmission medium from time t7 to t8 but since neither data packet nor acknowledge packet is transmitted, the node C enters transmission stand-by. A transmission start time is t13 and since the time interval between the t13 and t7 is equal to the time interval between the t12 and t5, both the packets not collide with each other.
Patent JP-S61265469-A (JP)
Inventor: ITO MASAHIKO
IPC: F25D9/00
Filed: 1985-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06294663-A (JP)
Title: Map display processing method for mobile navigation system
Inventor: OYAMADA HIROSHI
IPC: G08G1/0969
Filed: 1993-04-09
Abstract: PURPOSE:To provide a map display processing method for a mobile navigation system in which processing time can be shortened at the time of switching the scale of a map without increasing the capacity of a video memory. CONSTITUTION:Upon detecting stoppage of vehicle (Step S1) a part of map data for a predetermined range of area including the vehicle is read out at a scale different from that of the displayed map from a CD-ROM and then it is developed on a video memory (Step S2). When switching of map scale is requested (Step S3), residual map data of different scale is read out from the CD-ROM and developed on the video memory (Step S4). A map around the vehicle position is then displayed based on the map data of new scale.