baber/WOPTO huggingface dataset:
Patent JP-S6092377-A (JP)
Title: Method for treating waste oil
Inventor: MATSUKUBO KOUTAROU
IPC: C09K3/00
Filed: 1983-10-25
Abstract: PURPOSE:To treat waste oil simply and cleanly, by adsorbing waste oil with dried potato starch refuse. CONSTITUTION:Dried potato starch refuse having a water content of 15-20% obtd. by dehydrating and drying waste having a water content of 85-95% formed in the production of starch from potatoes such as sweet potato, white potato and cassava, is used. A paper container whose inside has been waterproofed by an aluminum foil, etc. is filled with the above refuse and waste oil such as waste frying oil is introduced into the container to adsorb the oil with the starch refuse. The starch refuse must be used in a quantity of at least 30wt% based on that of the waste oil. The starch refuse contg. waste oil adsorbed thereon can be used as such as a fuel. Alternatively, the oil can be separated and recovered by pressing or solvent extraction.
Patent JP-H0253967-A (JP)
Title: Production of canvas
Inventor: ISHIKAWA KUNIHIRO
IPC: E04H15/54
Filed: 1988-08-10
Abstract: PURPOSE:To produce a flexible and light-weight canvas having high peeling strength at a low cost by applying a polyvinyl chloride resin to at least one surface of a woven or knit fabric composed at least of multifilament yarn containing mutually interlocked single filaments and having loop fluffs. CONSTITUTION:A yarn containing mutually interlocked single filaments and having loop fluffs is produced by using a multifilament yarn of a synthetic fiber such as polyester fiber and blasting high-pressure air flow to the yarn in an overfeeding state. A surface of a woven or knit fabric produced by using the above yarn as at least a part of the fabric is coated with a polyvinyl chloride resin paste to form the coating layer of said resin on the surface and obtain the objective flexible and light-weight canvas having extremely high peeling strength and high strength at a low cost. The canvas is suitable for tents of truck, ship, etc.
Patent JP-S6355602-A (JP)
Title: Feedback controller
Inventor: ONO HIDETAKA
IPC: G05B13/00
Filed: 1986-08-27
Abstract: PURPOSE:To attain the satisfactory feedback control by adding an ambiguity controller serving as another control element at the preceding stage of a PID (proportion, integration, differentiation) controller. CONSTITUTION:A feedback controller contains a feedback control loop including a PID controller 2 serving as a control element and an ambiguity controller 4 serving as another control element that is set at the preceding stage of the controller 2. Then the feedback controller supplies the difference (control deviation) B between the target value A obtained by a comparator 1 and the feedback control value to the controller 4 together with the value D itself and then delivers a prescribed manipulated variable E. Then a prescribed manipulated variable C is sent to a controlled system 3 via the controller 2. In such a way, the satisfactory response properties of the controller 2 are combined with a nonlinear processing function of the controller 4. Thus the satisfactory feedback control is secured.
Patent JP-H0249690-A (JP)
Title: Device for opening and closing door of rotary drum
Inventor: KUKINO MASAJI
IPC: D06F58/04
Filed: 1988-08-11
Abstract: PURPOSE:To set accurately a position in which a door of a rotary drum is opened and closed even if the washing and drying cloths are moved with impacts by detecting again the position to judge whether or not it is correct when the rotary drum is stopped at the position, and correcting the rotary drum to the correct position if it is not correct. CONSTITUTION:When a drum position detecting means 10 detects a door opening and closing position, a judging-processing means 11 judges it and gives a stopping command to a motor control means 9 to stop a motor 8, while giving an operation command to a brake control means 13 to turn on a brake 12 for braking a rotary drum 2. Thereafter, by putting the output condition from said means 10 into said means 11, it is again judged whether or not the rotary drum 2 is stopped accurately at the door opening and closing position. On the other hand, when the fully opened drum door 3 is automatically closed, the rotary drum 2 is rotated clockwise with a drum brake being turned off, and the opening and closing position is detected by said means 10, and when said position is judged to be the door opening and closing position by said means 11, the motor 8 is stopped to apply the brake 12.
Patent JP-S6260672-A (JP)
Title: Thermal transfer recorder
Inventor: SAKAI HIROSHI
IPC: H04N1/12
Filed: 1985-09-11
Abstract: PURPOSE:To enable recording with favorable transfer efficiency to be performed even on a paper poor in smoothness and enhance printing quality, by setting a feeding speed of a thermal transfer material at a transferring part to be higher than that of a transfer recording material. CONSTITUTION:The leading end of a cut form paper P is detected by a paper detector 30, and after a predetermined lapse of time, pulse motors 44, 45 are driven by a main controlling part 55, whereby a reel 39 at a ribbon take-up part 33 and a reel 34 at a ribbon payout part 32 are rotated. The main controlling part 55 controllingly drives the pulse motors 44, 45 so that a thermal transfer ribbon 15 is fed at a preset speed read from a ROM 56. The feeding speed of the ribbon 15 is higher than that of the cut form paper P, so that the ribbon 15 and the paper P are fed in a sliding condition. Since transfer recording is conducted by setting the feeding speed of the transfer material to be higher than that of the transfer recording material, the efficiency of transferring a coloring agent onto the recoding material is enhanced, and favorable recording can be performed.
Patent JP-H0949829-A (JP)
Title: Preparation of filler for chromatography
Inventor: SHODA TAKASHI
IPC: C01B33/14
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a filler on the surface of which a residual silanol group is highly inactivated by chemically bonding a chemical modifying group, such as an alkyl group, etc., to the surface of an inorganic porous filler at a high density by causing a reaction between a starting inorganic porous filler and a chemical modifying agent in a supercritical fluid. SOLUTION: A starting inorganic porous filler is caused to react to a chemical modifying agent in a supercritical fluid. The starting material includes the base material itself of an inorganic porous filler, the base material to the surface of which a modifying group is chemically bonded in advance by chemical modification, or the base material which is further subjected to end-capping treatment after chemical modification. A material, such as silica gel, titania, magnesia, etc., having a functional group containing a hydroxyl group can be used as the base material of the inorganic porous filler. In addition, the supercritical fluid includes carbon dioxide, dinitrogen oxide, ethane, propane, etc., but the carbon dioxide is especially suitable.
Patent JP-H10335566-A (JP)
Title: Resin-sealed semiconductor device and circuit member used therein, and manufacture of resin-sealed semiconductor device
Inventor: YAGI YUTAKA
IPC: H01L23/50
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To increase a chip area in a semiconductor-device package size, to reduce the device size, and to reduce packaging area on a circuit substrate, by mounting the semiconductor device on a die pad electrically isolated from terminal parts. SOLUTION: A semiconductor device 110 is mounted on a die pad 120, with a surface opposite to a terminal 111 side surface faced down, via a die attach member 115, and attached to the die pad 120. The terminal 111 of the semiconductor device 110 and an inner terminal 132 of a terminal part 130 are electrically connected via a wire 140. Further, a part of an external terminal 134 of the terminal part 130 is exposed, and the entire device is sealed with resin 150. The internal terminal 132 for electrical connection with the terminal 111 of the semiconductor device 110 and the external terminal 134 for connection to an external circuit are integrally provided in correspondence with each other, on both surfaces of the terminal part 130. A plurality of terminal parts 130 are two-dimensionally provided within approximately one plane, electrically isolated from each other.  By this arrangement, the chip area can be increased, and the size of the semiconductor device can be reduced, further, the packaging area on the circuit substrate can be reduced.
Patent JP-S6095857-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: YAMAMOTO KOUHEI
IPC: H01M4/62
Filed: 1983-10-28
Abstract: PURPOSE:To enable the shape of a molded positive mixture to be maintained in a higher degree so as to improve the yield of a nonaqueous electrolyte battery by decreasing its internal resistance during initial discharge without causing any decrease of the discharge capacity by mixing a specified amount of graphite used as a conductive agent into lead bismuthate used as a positive active material. CONSTITUTION:A nonaqueous electrolyte battery is constituted using a negative electrode 20 containing an alkali metal as a negative active material and a positive electrode 16 containing lead bismuthate as a positive active material. The positive electrode 16 contains graphite as a conductive agent. The proportion of the weight of graphite to the total weight of the positive electrode 16 (graphite/Bi2Pb2O5 + graphite X 100) is adjusted to within the range or 0.05-2%. By the means mentioned above, it is possible to decrease the internal resistance of the battery during its initial discharge, and the shape retention of the molded positive mixture is improved. As a result, crakcs or fissures hardly develop in the molded positive mixture during the assembly of the battery, thereby improving the yield of the battery.
Patent JP-H0528308-A (JP)
Title: Reader
Inventor: OZAWA ATSUSHI
IPC: G06K9/20
Filed: 1991-07-17
Abstract: PURPOSE:To stabilize reading precision by providing a compensation means always invariably retainging an optical path length between the surface position of a paper where reading information is described and a photoelectric conversion element. CONSTITUTION:Since CCD 14 is fixed to a housing 13 at its both ends, when a paper 18 is pinched between a transfer roller 16 and a roller 11 and the roller 11 is moved upward, the CCD 14 is moved along with the housing 13 by the amount of the movement. That is, when the roller 11 is moved up by the amount equivalent to the thickness of the paper 18, the CCD 14 is also moved up by the same amount. Accordingly, the optical path between the surface of the form 18 and that of the CCD 14 is kept constant. Under such condition, while the paper 18 is transferred in a direction (a), the optical image of characters described and graphics drawn on the surface of the form 18 are picked up on the surface of the CCD 14 via the transparent roller 11 and an image signal corresponding to the optical image is outputted to an image processing circuit, etc., from the CCD 14.
Patent JP-S6092365-A (JP)
Title: Wet-on-wet overcoating clear paint composition
Inventor: KURAUCHI TATSUO
IPC: C09D175/04
Filed: 1983-10-26
Abstract: PURPOSE:To provide a paint which is poorly miscible with a base coat and can be thickly coated in one stage, by blending a film forming acrylic polymer contg. functional groups, a volatile org. soln. diluent, a crosslinking agent and a finely divided crosslinked polymer particle. CONSTITUTION:A paint consists of a film forming acrylic polymer (a) contg. functional groups reactive with a crosslinking agent described below, a volatile org. soln. diluent (b) carrying said polymer, a crosslinking agent (c) dissolved in said diluent, and a finely divided crosslinked polymer particle (d) having a particle size of 0.01-10mu which is insoluble in a mixture of the polymer (a), the diluent (b) and the crosslinking agent (c) and is stably dispersed therein in such a proportion that the quantity of said crosslinked polymer particle (d) accounts for 0.2-20wt% of the combined quantity (on a solid basis) of the polymer (a), the crosslinking agent (c) and the crosslinked polymer particle (d).
Patent JP-H0365965-A (JP)
Title: Corona discharging device
Inventor: KIMURA YOSHIYUKI
IPC: G03G15/02
Filed: 1989-08-04
Abstract: PURPOSE:To easily and surely switch a corona discharging area by taking up and rewinding a corona wire to a pulley with the reciprocation of a mobile frame object in a case part. CONSTITUTION:The corona wire 8 is taken up and rewound to the pulley 6 with the reciprocation of the mobile frame object 5 in the case 3. The charging wire 8 of a corona discharging device stands by in a state where it is stretched to a specified home position I or by setting the state where it is all wound to the pulley 6 provided on the mobile frame object 5 as the home position. At the time of forming an image, the mobile frame object 5 is moved as necessary so that the charger wire 8 may be stretched by as long as a length corresponding to used the size of a sheet. Thus, the corona discharging area by the charger wire 8 is freely switched and set.
Patent JP-2001027402-A (JP)
Title: Method for controlling bed temperature of pressurized fluidized bed boiler
Inventor: IKEDA KOJI
IPC: F23C10/16
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To stabilize the flow rate of a steam generated in a boiler by suppressing the temperature change of a fluidized bed in transferring a fluidizing material into a furnace. SOLUTION: A program to control the temperature of a furnace 10 is incorporated in a control device 1 in advance, the temperature of a fluidized bed from a temperature sensor 3 is detected, and the fuel flow rate is adjusted by fuel flow rate regulating vales 21-24 to control the temperature of the fluidized bed. When the flow rate of the steam generated in the boiler is reduced, a fluidizing material is allowed to flow out of the furnace 10 to reduce the bed height. When the steam flow rate is increased, a command S to increase the height of the fluidized bed is outputted, a gas flow rate regulating valve 25 for carrying the fluidizing material is opened with a specified delay time by a delay timer 2, and the fluidizing material is transferred to the furnace 10 to increase the bed height.  The signal to add the bias quantity to the preset flow rate value is outputted to the fuel flow rate regulating valve 21 simultaneously with the signal S, the fuel in the valve 21 is increased compared with that in other fuel flow rate regulating valves, the fuel is charged prior to the gas flow rate regulating valve 25 for carrying the fluidizing material to heat the fluidized material in an area A, and then, the fluidizing material is transferred to suppress the change in temperature of the fluidized bed.
Patent JP-S58103275-A (JP)
Title: Solid-state image pickup device
Inventor: IWATA YOSHIO
IPC: H04N5/335
Filed: 1981-12-16
Abstract: PURPOSE:To prevent the occurrence of cracks, by providing holes at both ends of a package and then burying members having a standard hole for positioning of pellet into those holes respectively. CONSTITUTION:A package 7 is made of only ceramics, and holes 8 of 4-5mm. diameter are provided at both ends of the package 7. A copal sleeve 9 having an inner diameter which is used as a reference hole is brazed to the hole 8 by means of a silver solder 4. A pellet 6 is attached on the basis of the inner diameter of the sleeve 9. Thus the high precision is secured for attachmene of the pellet. As a result, the area of adhesion can be minimized between the ceramics and the copal. This can prevent the occurrence of cracks due to a difference of thermal expansion between the ceramics and the copal.
Patent JP-H0488155-A (JP)
Title: Manufacture of aluminum alloy foil for negative pole of electrolytic capacitor
Inventor: ARAKI KEIICHI
IPC: H01G9/055
Filed: 1990-07-30
Abstract: PURPOSE:To prevent etching from progressing into a layer shape in negative pole foil and to improve its strength by using an aluminum sheet mixed with zinc and/or magnesium as well as copper and iron and executing cold rolling under specified process annealing conditions and at a specified draft. CONSTITUTION:An aluminum sheet having a compsn. constituted of 0.1 to l.0% Cu, 0.05 to 0.20% Fe, 0.01 to 0.15% Zn and/or Mg and the balance Al is cold rolled and is subjected to process annealing at 350 to 500 deg.C. Next, cold rolling is executed in such a manner that >=90% draft is regulated to manufacture aluminum allay foil for the negative pole of an electrolytic capacitor. The obtd. aluminum allay foil is suitably usable as the one for the negative pole of an electrolytic capacitor. This aluminum alloy foil is subjected to electrolytic etching to form fine pares on the surface of the foil into the negative pole foil for an electrolytic capacitor increased in capacitance.
Patent JP-2000023851-A (JP)
Title: Bread baking machine
Inventor: TAKEDA SHOICHI
IPC: A47J37/00
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a safe bread baking machine capable of sufficiently observing the situation inside a bread case and eliminating the danger of burns at the time of taking out bread. SOLUTION: The bread case 2 for feeding a bread material, an oven case 3 for housing the bread case 2 and a lid body 4 for covering the oven case 3 are constituted of a transparent material. Also, the bread case 2 for feeding the bread material, the oven case 3 for housing the bread case 2 and the lid body 4 for covering the oven case 3 are constituted of the combination of the transparent material and a metal material. Also, the oven case 3 is constituted of the double structure of an inner wall and an outer wall and an air layer is provided between the inner wall and the outer wall.
Patent JP-2000352091-A (JP)
Title: Dewatering device
Inventor: TANIZAWA HIROSHI
IPC: C02F11/12
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a dewatering device capable of preventing clogging for stably and long use. SOLUTION: In this dewatering device, a dewatering machine body 2 is rotated by rotation of a rotating machine 4, and water content in liquid passing through opening parts 23 in plural flat plates 20, 20, mainly composing the dewatering machine body 2 is passed through a gap between the flat plates 20, 20 for smooth dewatering, so clogging between the flat plates 20, 20 is prevented. Since the dewatering device comprises plurality of the flat plates 20, 20 adjacent to each other, its structure is extremely simple.
Patent JP-H05194998-A (JP)
Title: Composition based on (n-perfluorobutyl)-ethylene, for cleaning or degreasing solid surface
Inventor: PASUKARU MISHIYO
IPC: C23G5/028
Filed: 1992-07-29
Abstract: PURPOSE: To obtain a compsn. useful for cleaning or degreasing a solid surface, especially, useful for the defluxing and cold cleaning of printed wiring by compounding (n-perfluorobutyl)-ethylene with isopropyl ether and isopropanol.  
     CONSTITUTION: The compsn. contains 80-97 wt.% of (n-perfluorobutyl)-ethylene, 0.5-20 wt.% of isopropyl ether and 0-10 wt.% isopropanol. F113 (1,1,2- trichloro-1,2,2-trifluoroethane) belongs to perfectly halogenated chlorofluorocarbon suspected to cause the attack or disruption of stratopheric ozone. The compsn. based on F113 is substituted with a compsn. based on (n- perfluorobutyl)-ethylene. This compd. (C 4 F 9 CH=CH 2 ) has not decomposition action of ozonosphere at all and shows characteristics very similar to F113. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1049296-A (JP)
Title: Pad for mouse
Inventor: SHIOZAWA TAKASHI
IPC: G06F3/039
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To increase the total operability and usability by employing a three- layered structure consisting of a specific resin film, highhardness sponge as an intermediate layer supporting the resin film, and high-friction-coefficeint sponge as a lower layer evading a slide on a mount surface. SOLUTION: This pad is in the three-layered structure consisting of the resin film 4 as an upper layer which has unevenness 3 of surface roughness Rz formed in an irregular shape on the top surface 2 to 10-90×m, the high- hardness sponge 5 as the intermediate layer supporting the resin film 4, and the high-friction-coefficient sponge 7 as the lower layer for evading a slide on the mount surface. The hardness of the unevenness 3 is 70-98 deg., so a mouse ball 11 sinks to a proper extent and rotates without slipping, so that a cursor can accurately be moved. A mouse low part 12, on the other hand, is small in resistance because of the reduction of its contact surface by the unevenness 3 and the mouse ball 11 excellently sinks, so the surface 2 of the resin film 4 is not rubbed against, thereby improving the operability of the mouse 10.
Patent JP-H0365324-A (JP)
Title: Blow molding method for of seat frame for car
Inventor: WATANABE YASUTO
IPC: B29L31/58
Filed: 1989-08-03
Abstract: PURPOSE:To sufficiently enhance the connection strength of a reinforcing frame by a method wherein a mold is subjected to secondary clamping in such a state that the wall part of a parison is inserted in the hollow part of the reinforcing frame by pre-blow and a metal reinforcing frame is chamfered to be plastically deformed. CONSTITUTION:A parison 3 is subjected to extrusion molding between molds 20A, 20B and a reinforcing frame 2 is set at the predetermined position of the mold 20A. An air supply nozzle 21 and an expander pin 23 are inserted in an expansion space 18 from below and the lower end part of the parison 3 is expanded in a before and behind direction by the expander pin 23 and the molds 20A, 20B are primarily clamped to close the lower end part of the parison 3 in an almost airtight state by a pinch apparatus 24 and compressed air is injected from the air supply nozzle 21 to preliminarily blow the parison 32 and the wall parts 3a of both front and rear end parts as well as both upper and lower end parts of the expanded parison 3 are allowed to penetrate in a hollow part 26 through an opening part 28. Next, the molds 20A, 20B are secondarily clamped and the reinforcing frame 2 is chamfered and a circular arc part 25 is plastically deformed toward a radius contraction direction.
Patent JP-H0647797-A (JP)
Title: Method for controlling extrusion machine
Inventor: SUGAYA TAKEHISA
IPC: B29C48/76
Filed: 1992-07-29
Abstract: PURPOSE:To reduce the abrasion of a screw and a barrel surface in the compression part of a screw extruder due to an unmolten raw material resin or a blended filter of high hardness, without changing the design of a screw or the material quantity of a barrel. CONSTITUTION:The resin pressure and temperature of the compression part 5 of a screw 2 are measured using sensors 9, 10, then the deflections between these values and setting values are compared using a comparator 19. Further, a control signal is output from a control signal output part 21 in accordance with the deflections to adjust parameters such as the number of screw rotations, screw temperature and raw material resin temperature in a resin supply orifice or a batch of these parameters collectively. Thus both resin pressure and temperature are controlled at constant value.