baber/WOPTO huggingface dataset:
Patent JP-2000239397-A (JP)
Title: Production of polymer composition
Inventor: HASEGAWA NAOKI
IPC: C08K5/42
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer composition, capable of uniformly and finely dispersing clay into various kinds of thermoplastics and having high thermal stability in disperse state of clay. SOLUTION: A solvent containing water 950 or a proton donor, clay 920, a clay dispersing agent 930 and a thermoplastic resin 910 are prepared and the solvent, the clay 920 and the clay dispersing agent 930 are brought into contact with the thermoplastic resin 910 at a temperature not lower than melting temperature of the resin. The dispersing agent 930 is at least one kind of compound selected from (1) a compound having a functional group having affinity for clay surface, (2) a sulfonic acid metal salt, a phosphonic acid metal salt or a carboxylic acid metal salt, (3) an onium salt and (4) a water soluble polymer.
Patent JP-S52130287-A (JP)
Title: Integrated circuit production
Inventor: SUNAMI HIDEO
IPC: H01L21/302
Filed: 1976-04-26
Abstract: PURPOSE: To obtain a thick SiO 2  film of less strain by beforehand providing Si 3  N 4  film on the required portions also on the back of a Si substrate at the time of partially oxidizing the front surface of the Si substrate through a Si 3 N 4 film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58164066-A (JP)
Title: Tape cassette
Inventor: KIKUTANI SATOSHI
IPC: G11B23/087
Filed: 1982-03-23
Abstract: PURPOSE:To prevent the entry of dust and wrong engagement, by installing a front cover to be installed to the front of a cassette housing and a cover locking piece which locks the front cover when this tape cassette is not used. CONSTITUTION:A lock spring 14 has a bent part 14a at one end and is smoothly lowered into a recessed part 26 while it is bent more stronger than the inserting and containing condition of the recessed part 26, and then, gives force to a cover locking piece 13 so that the piece 13 is forced to rotate in the direction of the thickness of a cassette housing 1 (in the direction of an arrow 29) and the piece 13 is brought into contact with a projection 30 at the side plate section 9 of the case of the upper half 1a of the housing 1. The side plate part 8 of a front cover 7 having a front cover spring 12 is moved in the direction shown by an arrow 31 while the side plate part 8 is widened by bending it in the direction of width of the tape cassette, and a rotary shaft section 5 is inserted into a recessed part 16 inserted into and held by the upper and lower halves 1a and 1b. When the shaft section 5 is inserted, the detaining condition of one end of the front cover spring 12 to the 2nd projected part 22 which is a part of the front cover 7 is maintained under the same condition, but the detaining condition of the other end to the 1st projected part 23 is released and the other end is engaged with  the projection 30 of the side plate section 9 of the case of the upper half 1a and rotates the front cover 7 in the direction shown by an arrow 32.
Patent JP-S58162034-A (JP)
Title: Preparation of semiconductor device
Inventor: SASAKI MASAO
IPC: H01L21/205
Filed: 1982-03-23
Abstract: PURPOSE:To prevent matching between the wall surface of epitaxial layer at the edge of mark region and a particular orientation and lower the height of epitaxial-crown by inclining the edge of said mark region for the particular orientation of crystal axis. CONSTITUTION:A positioning mark is formed on the silicon substrate surface of orientation 111, the positioning mark and surface of periphery thereof are covered with an insulating film, a mark region of which edge inclining crosses the both axes of <211> and <110>, and an epitaxial layer is grown on the silicon substrate surface except for the mark region. Namely, the mark region is formed as a rectangular of which each side crosses incliningly the axes <211> and <110>, and the edges cross the orientation of crystal axis. Thereby, height of epitaxial-crown 6 can be lowered.
Patent JP-S58163440-A (JP)
Title: Surface treatment of carbon catalyst
Inventor: NEGISHI AKIRA
IPC: C04B41/91
Filed: 1982-03-24
Abstract: PURPOSE:To increase the catalytic activity of a carbon catalyst, by a method wherein electric discharge or plasma generated by electric discharge is brought into contact with the surface of the carbon catalyst and the treated surface thereof is roughened. CONSTITUTION:Electric discharge or plasma generated by electric discharge is brought into contact with the surface of a carbon catalyst and the treated surface thereof is roughened. By this method, the activation of compounded carbon fiber which can not be activated by conventional wet treatment is enabled while impurities due to chemical substances are not supplied as well as anxiety of environmental pollution is eliminated and the control and the management of an etching process are made easy. For example, by using carbon fiber activated by the above-mentioned method in a redox flow type secondary battery as an electrode, the capacity of the battery can be enhanced to a large extent.
Patent JP-S58164125-A (JP)
Inventor: IIDA MASASHI
IPC: H01H71/43
Filed: 1982-03-24
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-S51121493-A (JP)
Title: Process for producing an adsorbent for the removal of gaseous sulfur d ioxide from air in a room
Inventor: TAKANO GOROU
IPC: B01D53/50
Filed: 1975-04-17
Abstract: PURPOSE: To provide a process for producing an adsorbent, which can be advantageously used for the adsorption of gaseous sulfur dioxide which is present in a small amount in room air, whereby the air is rendered to be sanitarily harmless. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04282997-A (JP)
Title: Electronic device
Inventor: MUTSUKAWA YASUKO
IPC: H04N5/44
Filed: 1991-03-12
Abstract: PURPOSE:To realize the bus system with convenience of use. CONSTITUTION:The device is connected to a controller 2a via a bus line 5. Its own device address is decided at setup so that the address is not duplicated with other device and the address is transferred to the controller together with a setup request. When a code transfer request with its own device address added thereto is transferred from the controller, a function code or the like stored in advance in a RAM 2c is read and transferred to the controller, the controller 2a implements the operation control in response to the function code. Its own control code is automatically set to the controller and it is not required for the user to store the control code manually to the controller and the bus system offering convenience of use is realized.
Patent JP-2000244860-A (JP)
Title: Monitor device
Inventor: OKUYAMA MASASHI
IPC: H04N5/781
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To perform practical monitoring with a household VCR. SOLUTION: A monitor camera 3 is connected to a household VCR 1 (video cassette recorder), and a monitor sensor 6 which detects an object and a controller 7 which outputs the infrared signals to the VCR 1 are connected to a VCR controller 5. When the sensor 6 detects the object, a sequence program 8 serving as an infrared signal output means contained in the controller 5 operates to outputs a series of infrared signals to the VCR 1 from the controller 7. Thus, the VCR 1 performs a series of operations such as start, image recording and stop operations.
Patent JP-H05252642-A (JP)
Title: Circuit breaker
Inventor: HATAKEYAMA YOSHIHIRO
IPC: H01H83/02
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a circuit breaker, capable of effecting delay time control in a short time as well as stabilized detecting operation, by a method wherein the maximum value of a predetermined short time is detected by a maximum value detecting means and the operated value of the maximum value is added to a counter circuit for trip at every predetermined short time. CONSTITUTION:A maximum value detecting circuit 92 monitors the sampling value of an A/D conversion circuit 91 at every 12.5msec, for example and detects the maximum values during this period to supply them sequentially to a pickup deciding circuit 93. Next, the deciding circuit 93 decides that there is pickup and energize an operating circuit 94 when the maximum value has exceeded a predetermined threshold value. Subsequently, the operating circuit 94 operates a count value in a counter circuit 95 so as to become a value coping with the operating characteristics of a circuit breaker in accordance with the maximum value. Then a trip deciding circuit 101 decides that it is trip when the accumulated adding value of the counter circuit 95 has exceeded a predetermined threshold value and supplies the output of the same to a switching device 70. The switching device 70 operates a tripping device 71 to make opening contacts 31-33.
Patent JP-H04294780-A (JP)
Title: Water tank with fracture valve for prevention of floating
Inventor: TSUBOSAKA KIICHI
IPC: B65D90/36
Filed: 1991-03-13
Abstract: PURPOSE:To provide a water tank provided with a fracture valve device for prevention of floating which can prevent at low cost the tank from floating due to the buoyancy, etc., of underground water. CONSTITUTION:An opening 2 is formed in the bottom of a water tank 1 embedded in the ground and a valve body 3 is detachably mounted over the opening 2 of the tank 1, wherein the valve body 3 is formed so as to fracture under predetermined pressure. And when a floating force is produced, the valve body 3 fractures, whereby underground water is admitted into the tank 1 as a countermeasure in emergency to prevent the tank 1 from floating.
Patent JP-H11244715-A (JP)
Title: Rice bran adhesion preventing apparatus in grain feed lifter
Inventor: KAWASHIMA KENZO
IPC: B65G45/18
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject rice bran adhesion preventing apparatus making it possible to prevent the adhesion and deposition of rice bran on the front edge and both side edges of a bucket during grain lifting and feeding operation to dispense with that the removing work of bonded rice bran is newly performed at all. SOLUTION: A grain feed lifter is constituted by suspending a feed belt 11, to which a large number of buckets 10 are attached, between the upper and lower pulleys pivotally supported at the upper and lower ends of a grain feed case 9. Brushes 13, 14, 15 incorporated in the moving locus of the buckets to clean the front edge parts and both side edge parts of the buckets are provided on the return side of the buckets 10 in the grain feed case 9. At least a part of the tips of the bristles brushes 13, 14, 15 is turned upwardly within the moving locus of the buckets 10.
Patent JP-S61252073-A (JP)
Title: Method and device for removing fouling from surface to be washed
Inventor: TOOMASU UIRIAMU KERUSAARU
IPC: B24C1/00
Filed: 1986-03-03
Abstract: ® In contrast with the known method of cleansing surfaces by the projection of sand particles in an air stream against the surface, the present invention proposes to project particles of ice or other frozen liquid at the surface with the result that the spent particles will thereafter melt at the ambient temperature and be readily removed from the site and separated, if necessary, from contaminants dislodged from the surface.Apparatus according to the invention comprises means (2, 3, 5, 13-16, 21) for the introduction of ice particles continuously into a stream of pressurised air (20), preferably mixed with water (19, 20). The means may comprise a plurality of containers (20), each successively passing between a position where they receive ice particles from a supply and a position where they release the particles to the stream.
Patent JP-H11247320-A (JP)
Title: Wall structure of wooden building
Inventor: FUKUDA RYUJI
IPC: E04B1/80
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a wall structure which can prevent mold or the like from propagating in a heat-insulation material, and keep the indoor environment comfortable by constituting the wall of a tabular body made of an interior finish material, a heat- insulation material, and coconut fiber, and a sheet-shaped body having a vapor- permeable waterproof property, a ventilative layer, and an exterior finish material in this order. SOLUTION: A wall is constituted of an interior finish material 15, a heat-insulation material 13, a ventilable tabular body 16 obtained by sticking an adhesive on a fiber mat made of coconut fiber and compression-molding, a sheet-form material 18 having a vapor-permeable waterproof property, a ventilative layer 19, and an exterior finish material 20 in this order from the outdoor side to the indoor side. It is more preferable that a moisture-proof layer 14 is provided between the interior finish material 15 and the heat-insulation material 13. In this way, vapor contained in the air penetrating into the heat-insulation material 13 flows out to the ventilative layer 19 and emitted to the outside air owing to the air-permeability of the tabular body 16 made of coconut fiber. Accordingly, corrosion of a column 10 or the like and propagation of mold in the heat-insulation material 13 or the like are prevented and hence, the indoor environment can be comfortably kept.
Patent JP-H01221603-A (JP)
Title: Semiconductor light position detecting element
Inventor: KAKINUMA HIROMI
IPC: H01L31/16
Filed: 1988-02-29
Abstract: PURPOSE:To obtain a linear position output by outputting a position signal based on the relation between the resistance layer of the semiconductor light position detecting element and the irradiation position of light. CONSTITUTION:The resistance layer 6 is so shaped that the width W(x) of the resistance layer 6 at a position of (x) from an electrode is r0/B(x-A)<2>. Here, r0 is the uniform sheet resistance value of the resistance layer 6. The resistance current from a lead-out electrode 8 and the current from a lead-out electrode 7 are passed through a determined resistance R1=B/A and an optional resistance R2 and amplified by preamplifiers 10 and 11 respectively to obtain output currents I1 and I2. Then a divider 14 calculates I1/I2. Then such a function r(x) that the I1/I2 is linear as to (x) is found and r(x)=B/(x-A)<2> is obtained. For the purpose, the resistance value of the resistance layer is set so that r(x)= B/(x-A)<2>; and then the linear position signal is obtained by a simple red circuit, which is reduced in cost.
Patent JP-S62208873-A (JP)
Title: Manufacture of phenolic resin, porous elastic grindstone
Inventor: OGIWARA MASAAKI
IPC: B24D3/00
Filed: 1986-03-06
Abstract: PURPOSE:To prevent an air void from occurring as well as to aim at improvement in cutting, grinding characteristics and moisture-proof, heat resisting characteristics, by mixing resol type phonolic resin, a foaming agent, a foam- shaping agent, an acid hardening agent and an abrasive grain with a reciprocating turnover type stirring method and then foaming and hardening the mixture. CONSTITUTION:Delta wings 3 and 4 are set to each position of about 3cm and about 7cm away from a bottom surface of a polyethylene-make beaker 1 after being attached to a poker 2 so as to be orthogonalized with each other. And, resol type phenolic resin, a foaming agent, a foam-shaping agent, an acid hardening agent, and an abrasive grain of alumina or the like are all put in the beaker and stirred them. At this time, a liquid goes down centering on a shaft of the poker 2 and goes up along a vessel wall. Next, such a reciprocating turnover type stirring method that does not make a spiral vortex in a fixed direction is carried out, whereby foaming and hardening them.
Patent JP-H08246961-A (JP)
Title: Fuel feeding device for diesel engine
Inventor: NAKAYAMA NOBUYOSHI
IPC: F02M25/022
Filed: 1995-03-07
Abstract: PURPOSE: To facilitate the change of a water addition ratio according to a load state by a method wherein liquid having a center value lower than that of fuel, such as oil, water or alcohol, to the inlet of a mixer, in a diesel engine wherein emulsion fuel prepared by adding water to fuel is used. CONSTITUTION: When emulsion fuel is injected in the combustion chamber 5 of a diesel engine 1 by an injection valve 6, emulsion fuel prepared by a mixer 17 and fed with a pressure to the injection valve 6 by a circulation pump 19 is fed with the aid of a fuel pump 14 cam-driven by a drive shaft 13. The mixer 17 is connected to a line 16 on the inlet side, a fuel feed source 22 thereto through a line 23, a surface active agent tank 31 thereto through a line 30, and further a water tank 38 thereto through a line 44. Fuel, the surface active agent, and water, which are respectively metered, are mixed together and brought into an emulsion state. Surplus emulsion fuel by the fuel pump 14 is returned to the line 16 on the inlet side of the mixer 17 through a line 15.
Patent JP-H11244809-A (JP)
Title: Melting treatment method of incineration residue containing salts
Inventor: NAKAHARA KEISUKE
IPC: B09B3/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To avoid the generation of a molten salt layer to prevent the generation of the trouble on equipment or operation caused by the generation of the molten salt layer by charging a component modifying material containing Ca and/or Mg and modifying the components in the charged material at the time of charging an incineration residue containing salts into a melting furnace for melting treatment. SOLUTION: Before the incineration residue is melted, the quantity of the component modifying material added into the incineration residue is previously calculated by executing component analysis of the incineration residue containing the salts and the component modifying material. And the prescribed quantity of the incineration residue containing the salts and the prescribed quantity of the component modifying material containing Ca and Mg are sent to a component modifying process 10 and are mixed. Next, the component modified incineration residue is charged into the melting furnace 20 to be heated and melted.  While the molten materials is stained in the furnace and then discharged, each component is separated into a molten slag layer 40 and a molten metallic layer 41 by the difference of the specific gravity of the components from each other and the salts are melted into the molten slag layer. After that, the molten slag is sent to a cooling process 30 to 60 rapidly cooled to a transition temp., at which the molten slag becomes amorphous.
Patent JP-H01223686-A (JP)
Title: Memory ic switching circuit
Inventor: HASEGAWA HIROSHI
IPC: G11C5/00
Filed: 1988-03-02
Abstract: PURPOSE:To facilitate arbitrary replacement of a ROM and a RAM on the printed board of a microcomputer by providing a single strapping pin and a pair of IC circuits of a hardware constitution. CONSTITUTION:In case of mounting a ROM 32, a ROM terminal 33 and the common terminal 34 of a strapping pin 31 are strapped. By setting in such a way, to the address terminal 40 of the ROM 32, a memory write signal 58 from outside and an address signal 61 from an address bus 45 are brought to wired OR and applied through an IC circuit 57 and 60, respectively. Subsequently, in case of mounting a RAM 35, and a RAM terminal 37 and the terminal 34 of the pin 31 are strapped. By setting in such a way, the signal 58 and the signal 61 are inputted to the write terminal 39 of a RAM 37 and an address terminal through the circuits 57, 60, respectively. In such a way, the arbitrary replacement of the ROM and the RAM can be easily executed.
Patent JP-S59173909-A (JP)
Inventor: IRI EIJI
IPC: H01B13/26
Filed: 1983-03-22
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-H07229139-A (JP)
Title: Construction method for soil cement column continuous wall
Inventor: KITAMURA TOSHINAO
IPC: E02D5/20
Filed: 1994-02-21
Abstract: PURPOSE:To construct a soil cement column continuous wall with a designated strength in a short time without generation of a soil waste liquid regardless of the properties of a construction ground. CONSTITUTION:While a casing 3 is pressed in, continuous wall forming holes 5 are drilled by an excavator, and the excavated soil is recovered. After making a hole 5 to a designated depth, soil cement separately proportioned by mixing with sand separate from the excavated soil is supplied from the lowermost part of the hole 5. Soil cement is placed, and the casing 3 is pulled out, and after that, a core material 11 is erected in the hole 5 to construct a soil cement column continuous wall W.
Patent JP-S55140711-A (JP)
Title: Manufacture of silicon carbide powder
Inventor: KASE KAORU
IPC: C01B31/36
Filed: 1979-04-16
Abstract: PURPOSE: To obtain silicon carbide fine powder in a high yield by adding a specified molar ratio of calcium oxide to a mixture of silicon oxide powder and carbon powder followed by heating under a nonoxidizing atmosphere.  
     CONSTITUTION: Silicon oxide powder and carbon powder are mixed in a predetermined ratio, and to the mixture is added calcium oxide in an amount of 0.005W 0.06mol per mol of silicon oxide. The resulting mixture is reacted by heating at about 1,300W1,600°C under a nonoxidizing atmosphere to form silicon carbide powder. This reaction product may be roasted in air and washed with hydrofluoric acid to remove residual carbon and silica. By this method silicon carbide powder of 1W2μ or less is obtd. at a relatively low temp. in a high yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57161874-A (JP)
Title: Semiautomatic original feeding and discharging device for electrostatic copying machine
Inventor: KAJITA HIROSHI
IPC: B65H9/00
Filed: 1981-03-31
Abstract: PURPOSE:To position an original securely and correctly by providing the 1st and 2nd specific original position regulating members, and a means of controlling the operation of an original conveying mechanism and the positioning of each said original position regulating member. CONSTITUTION:A supporting frame body 10 is equipped on the top surface of a housing 2 while adjoining to one side edge of a transparent plate 8 fixed on the top surface of the copying machine housing 2, and a main frame body is equipped to the supporting frame body 10 so that it can revolve freely. An original is introduced by an introducing part 54 and conveyed along a conveyance path 50. The conveyance path 50 has a curved introducing part 56. The 1st original position regulating member 100 is positioned selectively at places where it projects into the introducing part to stop the advance of the original and does not stop the advance. The 2nd original position regulating member 168 is positioned selectively at places where it projects at the circumference of the down end of the main part 52 of the original conveyance path to stop the advance of the original and does not stop the advance, thereby controlling said conveying mechanism and the 1st position control member.
Patent JP-H01221597-A (JP)
Title: Base paper for coated paper and production of coated paper
Inventor: FUJITA SEIGORO
IPC: D21H17/28
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the subject base paper, capable of maintaining strong sizing effects, having excellent wettability with water imparted thereto and useful as coated paper, by using a specific modified starch as a starch for surface sizing. CONSTITUTION:The objective base paper obtained by respectively adjusting the surface contact angle and absorbency to <=105 deg. and <=27g/m<2> in cardboard having the surface treated with a size of a phosphate- or acetate-modified tapioca starch or potato starch. Furthermore, the afore-mentioned modified starch is further preferably thermally gelatinized and modified with alpha-amylase or thermochemically gelatinized and modified with an acid for use and the substitution degrees of the disphosphating and acetating are respectively preferably 0.00005-0.0015 and 0.01-0.1.