baber/WOPTO huggingface dataset:
Patent JP-H06277469-A (JP)
Title: Membrane separation device
Inventor: SAWADA SHIGEKI
IPC: B01D65/08
Filed: 1993-03-26
Abstract: PURPOSE:To suppress the accumulation of a deposit on the surface of a separation membrane and to keep flux or a blocking ratio high over a long period of time by forming many local water impermeable parts on a separation membrane. CONSTITUTION:A large number of elongated strip like water impermeable parts 2 are formed on a separation membrane 1 in a dispersed state. In the formation of the separation membrane 1, at first, a water impermeable agent is applied to the surface of a membrane and heat-treated to partially form impermeable areas on the surface of the membrane to be formed into a film. When a water impermeable material is woven, a film is formed on laminated support fabric. By forming the impermeable areas to a water permeable material for allowing the water transmitted from the membrane to flow down, only when the membrane and the water permeable material are closely bonded at a time of pressure filtering, the impermeable areas are generated on the surface of the membrane coming into contact with the water permeable material positioned at impermeable areas. Since a large number of the local water impermeable parts 2 are formed on the surface of the separation membrane 1 thus obtained, the deposit ready to adhere to one surface of the membrane is cut to pieces by the water impermeable parts 2 and breaks are generated in the deposit. The deposit is easily peeled from the surface of the membrane from the parts of breaks.
Patent JP-H06282900-A (JP)
Title: Tape feeder
Inventor: KANEGAE SHIGETO
IPC: G11B15/46
Filed: 1993-03-26
Abstract: PURPOSE:To provide a tape feeder for feeding a tape at a high speed. CONSTITUTION:A tape feeder has a tape feeding system for feeding a tape 6 led from a supply reel 2 side to a winding reel 3 side through a frictional route, and comprises a reel driving mechanism for driving the reel 2 in a direction for promoting introduction of the tape in the case of an operation mode for feeding the tape 6 at a high speed.
Patent JP-S56164942-A (JP)
Title: Measuring device for concentration of oil content
Inventor: UESHIMA YOSHIO
IPC: G01N21/59
Filed: 1980-05-24
Abstract: PURPOSE:To make measurement of the concn. of oil content possible continuously over a long period of time by performing the emulsification of the water to be examined and the cleaning of an optical path continuously. CONSTITUTION:A driving shaft 39 is revolved at high speeds by a motor, etc. and the water W to be examined is pumped through an inflow port 28. The water W passes between blades 36 from the grooves 37 of a rotary impeller 34 and is discharge through an outlet port 29. The water W is stirred and emulsified by a baffle plate 46, grooves 37, blades 36, etc., and passes between a light emitting element 47 and a photodetector 48. This makes it possible to measure the concn. of the oil content of the water W by the photoelectric conversion output obtained in the photodetector 48. The water W is being given high-speed rotating motion in the parts corresponding to the optical path between the elements 47 and 48, and therefore, the inside surfaces of transparent bodies 32, 33 are always maintained clean, and the accurate value is measured continuously without sticking of oil content.
Patent JP-H06280125-A (JP)
Title: New silklike cotton woven fabric
Inventor: SAITO MINORU
IPC: D03D15/00
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a soft and smooth silklike cotton woven fabric, satisfying a cover factor value within a specific range and excellent in drapeability by using spun yarn containing cotton fiber having a specific effective fiber length and micronaire size. CONSTITUTION:This silklike cotton woven fabric is obtained by weaving a gray fabric having 20-50 cover factor using 100-200 English count two folded combed yarn containing cotton fiber having >=1.8 inches effective fiber length and <=3.8mug/inch micronaire size such as sea island cotton and then subjecting the resultant gray fabric to the bleaching, mercerizing and softening finish. The silklike cotton woven fabric has an average value of flexural rigidity values in both the warp and the weft directions within the range of 0.015-0.04 gf.cm<2>/cm (measured by using a KES-FB2 tester), an average value of shear rigidity values in both the warp and the weft directions within the range of 0.50-1.00gf/cm.degree (measured by using a KES-FB1 tester), an average value of friction coefficients in both the warp and the weft directions within the range of 0.1-0.3 (measures by using a KES-FB4 tester) and an average value of average roughness coefficients in both the warp and the weft directions within the range of 1.0-2.0mum (measured by using the same KES-FB4 tester).
Patent JP-H11264052-A (JP)
Title: Steel sheet for can having few defects and small plane anisotropy and its production
Inventor: TOMOKIYO TOSHIMASA
IPC: C22C38/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for cans few in the generation of defects and small in plane anisotropy at the time of can-making. SOLUTION: This steel sheet for cans few in defects and small in plane anisotropy contains, by weight, 0.01 to 0.10% C, 0.001 to 0.10% Si, 0.05 to 1.0% Mn, 0.001 to 0.050% P, 0.001 to 0.030% S, 0.0005 to 0.0060% N, 0.002 to 0.008% Al, 0.002 to 0.020% Ti and ti(%)>3.43×N(%), and the balance iron with inevitable impurities and having <=150 μm average particle size, and as inclusions in the steel, oxide inclusions essentially consisting of titanium oxides, manganese oxides, silicon oxides and alumina, and in which the total of titanium oxides (TiO and X=1.5 to 2.0) and alumina (Al2 O3 ) is regulated to <=40% are contained.
Patent JP-S59193367-A (JP)
Title: Digital counting rate meter
Inventor: UMADONO SHINJI
IPC: G06M1/00
Filed: 1983-04-18
Abstract: PURPOSE:To make it possible to extend a pulse signal by a counter from an integer value range to a real number value region, by providing an N-number pulse generator or a 1/N frequency divider. CONSTITUTION:An adder/subtractor 2 receives the frequency difference C of a frequency difference detector 1 and performs addition or subtraction from the polarity thereof. A return pulse generator 3 receives the count value C of the adder subtractor 2 to generate a return pulse signal line. The input pulse signal of the frequency difference detector 1 is added through an N-number pulse line generator 130 and a return pulse signal FB is transmitted to the difference input of an up-and-down counter through an N-bit register. The frequency difference detector 1, the adder subtractor 2 and the return pulse generator 3 are similarily constituted as conventional ones but the N-number pulse line generator 130 is added to the sum input of the frequency difference detector 1 and the N-bit register is added to difference input of the up-and-down counter while both of them respectively apply actions on an input pulse signal F1 or the return pulse signal FB.
Patent JP-H02245381-A (JP)
Title: Dyeable resin for sublimable transfer image-receiving body
Inventor: KITSUMOTO HIROTOSHI
IPC: C08G63/181
Filed: 1989-03-20
Abstract: PURPOSE:To form a dyeable layer superior in dyeability without reducing the solubility of a resin in solvent and to obtain a sublimable transfer image receiving body superior in image durability by using a polyester resin containing a specific compound as a copolymerizable component for a dyeable resin mainly forming the dyeable layer. CONSTITUTION:In a sublimable transfer image-receiving body provided with a substrate and a dyeable layer formed on the substrate, a dyeable resin mainly forming the dyeable layer is a polyester resin containing a compound shown by a formula 1 as a copolymerizable component. In the formula, R1, R2, and R3 represent 1-10C alkyl, and X and Y represent an ester linkage forming group and may differ from each other. In the polyester resin, dicarboxylic acid or dicarboxylate is preferably contained in the amount of 10-100mol% in the acid component. With the content less than 10mol%, the satisfactory improvement of a glass transition temperature cannot be confirmed. A glycol compound is suitably contained in the amount of 10-60mol% in the glycol component. With the content less than 10mol%, the satisfactory improvement of a glass transition temperature cannot be confirmed. With the content more than 60mol%, the compound is hard to polymerize.
Patent JP-S62238581-A (JP)
Inventor: MERUBIN DAGURASU KUROUCHIYAA
IPC: G03G9/12
Filed: 1987-03-23
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-H11275729-A (JP)
Title: Wire protection device
Inventor: YABUUCHI HIDEHIKO
IPC: H02G3/04
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce material consumption, facilitate manufacturing, enable cost reduction, and furthermore, enable increase of an erection length. SOLUTION: A wire protection device consists of a belt-shaped base part 13, which is made of a molded elastic material and erected parts 15 which are formed along both edges of the base part 13 and have slits 3. The slits 3 are formed along the erected parts 15 in inclined attitudes with predetermined intervals. When the base part 13 is wound on a wire so as to have the rear 13b of the base 13 brought into contact with the wire, the erected parts 15 stand while they are separated from each other by the slits 3.
Patent JP-S60234137-A (JP)
Inventor: RORUFU BAIRAA
IPC: F16J15/56
Filed: 1985-04-01
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-H05228471-A (JP)
Title: Treatment of aluminum phosphate-containing monobasic acid waste liquid
Inventor: MIKAMI YASUYA
IPC: C02F9/00
Filed: 1992-02-18
Abstract: PURPOSE:To recover monobasic acids with a slight amount of metal impurities efficiently and recycle it by adding phosphoric acid to an aluminum phosphate- containing monobasic acid waste liquid and then carrying out diffusion dialysis treatment. CONSTITUTION:An aluminum phosphate-containing monobasic acid waste liquid is concentrated. Then, after phosphoric acid is added to the aluminum phosphate- containing monobasic acid waste liquid, diffusion dialysis treatment is carried out. Consequently, monobasic acids with a slight amount of metal impurities is recovered from the aluminum phosphate-containing monobasic acid waste liquid and recycled and at the same time, as a by-product aluminum phosphate is recovered. In this case, the aluminum concentration in the concentrating process is controlled to be 30-60g/liter and PO4/Al molar ratio in the phosphoric acid addition process is controlled to be 1-5.
Patent JP-S56165749-A (JP)
Title: Controller of secondary throttle valve of 2-barrel carburetor
Inventor: MORI HARUO
IPC: F02D9/02
Filed: 1980-05-23
Abstract: PURPOSE: To improve warming operation and reduce generation of harmful component in exhaust gas by delaying opening of the secondary throttle valve of a 2- barrel carburetor in cold starting and carrying out opening operation slowly.  
     CONSTITUTION: The secondary throttle valve 4b of the carburetor 1 having a primary and a secondary passage 2a and 2b interlocks with an actuator 8. The negative pressure synthesized with those in both venturies 3a and 3b is introduced, into the negative pressure chamber 9 of the valve, and the valve is opened in high speed operation. The air can be introduced into the negative pressure chamber 9 through tha air passage 18 equipped with an orifice 17 and the magnetic on-off-valve 16 which is opened in cold state. Therefore, the on-off-valve 16 opens, and the negative pressure in the negative pressure chamber 9 is reduced in cold starting. In this time,  opening operation of the secondary valve 4b is carried-out gradually by the operation of the orifice 17. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60211520-A (JP)
Title: Power supply voltage detecting circuit
Inventor: MASUYAMA YOUKO
IPC: H03K17/22
Filed: 1984-04-06
Abstract: PURPOSE:To attain low power consumption by utilizing a drain current characteristic of an MOSFET, comparing a voltage subject to level shift of a power supply voltage with a prescribed voltage and detecting a power supply voltage to eliminate the need for an externally mounted resistor and a resistor split circuit. CONSTITUTION:The 1st power voltage division circuit is constituted by connecting in series an enhancement MOSFET-TR1 and a depletion MOSFET-TR2 are connected in series in opposite direction as above to constitute the 2nd power supply voltage dividing circuit. A voltage V1 shifting the level by a prescribed voltage from the power supply voltage and a prescribed voltage V2 independently of the power supply voltage are obtained by utilizing the drain current characteristic. Then the power supply voltage is detected by applying the voltages V1, V2 to both inputs of a comparator 1 and comparing them.
Patent JP-S56166305-A (JP)
Title: Plunger punch for hot press
Inventor: SATOMI MITSUO
IPC: C04B35/80
Filed: 1980-05-23
Abstract: PURPOSE: To improve pressure resistance strength and impact resistance of a plunger punch at high temp. by containing core materials of heat resistant fibers in the plunger punch.  
     CONSTITUTION: In a plunger punch for hot press, the plunger punch is manufactured by inserting heat-resistant fibers of ≥1,500°C m.p. as core materials 4 into an outer die 1 and punch dies 2, 3 at the time of molding these and calcining. Heat resistant fibers such as silicon carbide, silicon nitride, alumina, silica or zirconia which are woven to a net shape are used as said core materials 4. This improves the practicable pressure resistance strength at high temp. of the plunger punch and its service life. Since high pressing force can be applied at high temp. by the use of this plunger punch, a compact sintered body can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01243395-A (JP)
Title: Thin-film el device
Inventor: NAKAYAMA TAKAHIRO
IPC: H05B33/12
Filed: 1988-03-25
Abstract: PURPOSE:To stabilize the time-wise fluctuations in EL luminescent characteristics by constructing part or all of a first insulation layer and/or a second insulation layer with a film made of a Se compound or a Te compound and also by permitting this film to come in contact with a light emitting layer. CONSTITUTION:On a 1mm thick glass plate 1, ITO is formed as thick as 0.25mum as a lower-part transparent electrode 2 by sputtering and then photo-etched into a stripe shape. On this electrode, a first insulation layer 3 made of Ta2O5 is formed as thick as 0.5mum by sputtering and on this layer, a ZnSe layer 6 is formed as thick as 0.5mum. On this layer, as a light emitting layer 4 CaS:Eu is formed as thick as about 1mum by the electron-beam evaporation method and then a second insulation layer 3 made of a ZnSe layer 6 of Ta2O5 is formed again and finally, as an upper-part electrode 5 Al is formed by resistance- heating evaporation. With this, it is possible to obtain stable characteristics with little initial deterioration.
Patent JP-H09258964-A (JP)
Title: System for managing version of software
Inventor: TANAKA YUJI
IPC: G06F9/06
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To realize version management making used for forms by interfacing a form database and a version database and making them refer one another. SOLUTION: For newly inputting forms, a form input/display part 102 registers the forms in a form data base(DB) 105 by a form DB access part 103, and a version DB access part 104 accesses to version DB, recognizes a version where a former version is defined from various versions of a designated module and takes it out from a work file. The version of the module which is taken out is registered to the slip as the former version by the form DB access pat 103. A person in charge of development corrects an objective module and indicates the storage of the corrected module from a form input screen. The form input/display part 102 stores the objective module in version DB 106 from a work file 107 and registers the new version of the stored module in the form DB 105.
Patent JP-H103550-A (JP)
Title: Virtual environment navigation and interactive device
Inventor: JETHA ZEENAT
IPC: G06T13/20
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a system in which the operation and/or input of a user is interpreted by a relatively simple method, and the operation and movement of an artifact is started and changed so that it can be noticed by a user in the system of the artifact which can be moved in a virtual environment or animation-processed. SOLUTION: An interactive entertainment device in which a user is given a picture in a virtual environment, and the position and direction of a view point in the above-mentioned environment can be moved is provided with a controller which moves or animation-processes a character or an artifact which appears in the above-mentioned environment. Then, variables (distance and θ) normalizing a distance between the above-mentioned visual point and artifact, and incoincidence in the view point direction are generated. The change of one or both of those variables starts sequences (104. C/F) in which a pause adopted by all or one part of the above-mentioned artifacts is controlled.
Patent JP-H02297284-A (JP)
Title: Document processing system and version control system
Inventor: TANIFUJI SHINYA
IPC: G06F17/21
Filed: 1989-03-22
Abstract: PURPOSE:To perform the version control of document data processed at high speed and with high memory efficiency by finding difference between the document data before and after correction, and regenerating the document data with an arbitrary version. CONSTITUTION:The difference between the document data taken out from a recorder 3 and the document data after edited at a document editing part 2 for a corresponding comparison unit is differentially detected 103 with the comparison unit levels of a logical structure unit, a graphic unit, a page unit, and an area unit, etc., based on the logical ID dictionary of a document buffer 5 setting either document as a reference document. And obtained differential data and reference grammatical data are found as data with new and old versions from a version managing device 105, and they are stored in a memory device 103. Thereby, it is possible to efficiently perform the version control by remarkably reducing the working capacity of a memory.
Patent JP-H04304280-A (JP)
Title: Self-adhesive composition
Inventor: ITO TOSHIHIKO
IPC: C08F299/02
Filed: 1991-04-02
Abstract: PURPOSE:To obtain the title composition curable by ultraviolet rays and excellent in adhesiveness and heat resistance by mixing a specified isocyanate- modified epoxy ester, an acrylic resin, and a photopolymerization initiator. CONSTITUTION:A (meth)arylic ester of an epoxy compound of the formula (wherein R is 2-3C alkylene) is reacted with polyisocyanate to give an isocyanate-modified epoxy ester (A). 100 pts.wt. mixture of 35-80wt.% ester (A) and 65-20wt.% acrylic resin having a ratio of the weight-average molecular weight to the number-average molecular weight of at most 10 is mixed with 0.01-10 pts.wt. photopolymerization initiator.
Patent JP-S63238248-A (JP)
Title: Synchronous ring made of cu alloy for gearbox
Inventor: AKUTSU HIDETOSHI
IPC: F16D23/06
Filed: 1987-03-25
Abstract: PURPOSE:To obtain a synchronous ring for gearbox excellent in initial conformability and wear resistance, by constituting the above ring of an alloy having a composition consisting of Zn, Al, Ti, Zr, Fe, Ni, Co and Cu and also by forming a work-hardened layer of a specific layer thickness on a working surface. CONSTITUTION:The synchronous ring for gearbox is constituted of a Cu alloy which has a composition consisting of, by weight, 20-40% Zn, 2-8% Al, 0.1-3% Ti and/or Zr, 0.1-4% of one or more elements among Fe, Ni, and Co, and the balance Cu with inevitable impurities and further containing, if necessary, 0.1-5% Mn. Further, a work-hardened layer is formed to 5-300mum average layer thickness on the required part of the working surface, against opposite members, of the above synchronous ring by means of a shot blasting method, etc. By this method, the synchronous ring made of Cu alloy for gearbox combining high strength with high toughness, excellent in initial conformability at the above working surface, free from abnormal wear, such as bright-surface wear and adhesive wear, and capable of showing superior wear resistance over a long period can be obtained.
Patent JP-S59196828-A (JP)
Title: Method for selective hydrogenation of acetylenic compound
Inventor: HIRAYAMA HIDEJI
IPC: C07C67/00
Filed: 1983-04-22
Abstract: PURPOSE:To desulfurized an acetylenic compound with a synthetic zeolite having a specific pore diameter before hydrogenating selectively the acetylenic compound in a fraction consisting essentially of olefinic hydrocarbons in the presence of a Pd based solid catalyst. CONSTITUTION:A fraction consisting essentially of 3-4C olefinic hydrocarbons, e.g. obtained by caracking petroleum, is desulfurized with a synthetic zeolite, e.g. MS-4A, having >=4AAngstrom  pore diameter and then an acetylenic compound in the above-mentioned fraction is selectively hydrogenated in the liquid phase in the presence of a Pd based catalyst under pressure in the state of substantially no sulfur compound under pressure. EFFECT:The catalyst performance, particularly stability of the catalyst is improved for a long period by the desulfurization treatment. USE:A raw material for chemical industry, e.g. rubber and plastic, etc.
Patent JP-H01243200-A (JP)
Title: Method for indicating parking position
Inventor: NISHI KENICHI
IPC: G08G1/14
Filed: 1988-03-24
Abstract: PURPOSE:To indicate a parking position to the driver of an automobile about to enter by displaying the numbers of a block not to be temporarily used and a parking block to be parkable at each time on a display. CONSTITUTION:Sensors S1-Sn to detect whether an automobile C1 is parked or not for parking blocks P1-Pn are provided, a display 3 is provided at an entry 1 of a parking lot, further, a keyboard 7 to input the blocks not to be temporarily used due to a work, etc., is provided, signals from the sensors S1-Sn and the numbers of the blocks not to be temporarily used which are inputted by the keyboard 7 are processed by a signal processing means 4, and the parking states of the parking blocks P1-Pn are always monitored. After a parking rate exceeds a value set beforehand except of the blocks not to be temporarily used, the numbers of the blocks not to be temporarily used and parking blocks to be parkable are displayed on the display 3, and the driver of an automobile C2 about to enter is informed of the numbers. Thus, the driver of the automobile C2 about to enter can know the newest parking states.
Patent JP-H03269612-A (JP)
Title: Mouse input system for multi-window display system
Inventor: KITANO SHINJI
IPC: G06F3/038
Filed: 1990-03-19
Abstract: PURPOSE:To improve the operability in the system by producing the control data necessary for the window operations including the shift, the magnification/ reduction, etc., based on the ON/OFF information on a mouse button and carries out the display control based on the control data. CONSTITUTION:A mouse input processing means 2 is started by moving a mouse 1, and a coordinate data queue processing means 3 is started when the coordinate data is decided. Then the means 3 registers the coordinate data into a queue and starts a window operation control means 4 to display a trimming cursor on the new coordinates. When the button of the mouse 1 is turned off, the means 2 is started and the means 4 is started after the presence of the button information is decided. The means 4 decides that the cursor button is turned off and returns the cursor to its original shape to produce the control data for redisplay of a new window. Then the means 4 starts a window display means 5. The means 5 displays the window based on the control data. Thus the response of the window operation is improved.