baber/WOPTO huggingface dataset:
Patent JP-S5810110-A (JP)
Title: Secondary-air introducing device for engine
Inventor: ASAKA URATAROU
IPC: F02B33/00
Filed: 1981-07-11
Abstract: PURPOSE:To stabilize combustion and prevent damage or the like of a secondary-air supply source, by a method wherein a secondary-air introducing passage for an internal-combustion engine is provided to be faced upwards from a secondary-air introducing port which is opened through a side wall of a cylinder in proximity to the bottom dead center of a piston. CONSTITUTION:The secondary-air introducing port 3 is opened through the side surface of the cylinder 1 in proximity to the bottom dead center of the piston 2. The introducing passage 4 is provided as an upwardly directed passage extended upwards from the introducing port 3 and is communicated to the source of the secondary air. Accordingly, the air guided through the passage 4 is preheated by the high temperature of the cylinder 1 and a cylinde head 1a before it is introduced into the cylinder 1, so that a fuel-air mixture can be formed more easily and ignition property is enhanced.
Patent JP-H06300373-A (JP)
Title: Method and device for collecting heat
Inventor: DOI TAKUYA
IPC: F24S90/00
Filed: 1993-04-09
Abstract: PURPOSE:To provide a small-sized, cheap and, highly reliable device to collect heat energy from environmental surroundings which can collect heat reasonably from high heat energy to low heat energy. CONSTITUTION:Solution x1 having a relatively high boiling point is contained in a first container 10 and solution X2 having a relatively low boiling point is contained in a second container 20. By selecting a mixing rate of these solutions in accordance with heat energy conditions in environmental surroundings at that time, a heat collecting medium of a proper boiling point is obtained in a mixing container 30. By means of the heat collecting medium obtained, solar heat Ps or atmospheric Pa is collected through a heat collector 31 and heat of a relatively heat high temperature is given by a first heat exchanger 34 to an object toward which heat is radiated.
Patent JP-S5535011-A (JP)
Title: Preparation of novel substance inhibiting formation and storage of lipid
Inventor: OKUDA TAKUMICHI
IPC: A61P3/06
Filed: 1978-09-01
Abstract: NEW MATERIAL:Polypeptide I and II. Properties: Both are rather damp, amorphous and light yellowish brown (it is near to the color number 3A2 of the color atlas) substance; each of them is an acidic straight chain polypeptide comprising several tens of amino acid units.  
     USE: Remedy for diabetes, having an insulin-like inhibitory activity against formation and storage of lipid.  
     PROCESS: Rootstalks of ginsengs are dialyzed after the extraction with water. The dialyzed solution is purified by conventional purification method, and then it is chromatographed with microcrystalline cellulose (preferable eluting solvent system n-butanol: acetic acid: water= 3:1:1) to give new polypeptide I and II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58185882-A (JP)
Inventor: MATSUDA ETSUICHI
IPC: B65G9/00
Filed: 1982-06-22
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-H047375-A (JP)
Title: Coating composition
Inventor: SAMEJIMA YOSHIHIRO
IPC: C09D151/08
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a coating composition which can provide a coating film improved in hardness, flexibility, weatherability, anti-stain property and water repellancy by compounding a specific graft-modified saturated polyester resin composition and an amino resin. CONSTITUTION:A coating composition comprising an amino resin and a graft- modified saturated polyester resin composition which is obtained by reacting a saturated polyester resin with a number average molecular weight of 5,000 to 30,000 and 0.1 to 20 parts by weight, per 100 parts, by weight, of the saturated polyester resin, of a fluorinated acrylic monomer in the presence of a peroxide. If the amount of the fluorinated acrylic monomer is 0.1 part by weight or less, the anti-stain property of a coating film is not sufficient. Employment of 20 parts by weight or more of the fluorinated acrylic monomer results in poor processability. Usable amino resins include melamine resins, urea resins, benzoguanamine resins and glycoluril resins.
Patent JP-H09293874-A (JP)
Title: Active matrix display device
Inventor: KATO NAOKI
IPC: H01L21/336
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the area occupied by a column address TFT(thin film transistor) and restrain inclination of luminance and flickering, by providing no shielding film for the column address TFT, providing a shielding film for a pixel driving TFT and setting a large quantity of offset. SOLUTION: After a Cr film, for example, is formed on a glass substrate 1, the Cr film is patterned to form a shielding film 2. However, the shielding film 2 is formed only on a pixel driving TFT and no shielding film is formed on a column address TFT and a TFT constituting a row-side driving circuit. Then, a gate offset is formed. In this case, the gate offset of the column address TFT is formed to be not smaller than 0.5μm and the gate offset of the pixel driving TFT is formed to be greater than the gate offset of the column address TFT by not less than 0.5μm. Thus, the area occupied by the column address TFT may be reduced while an optical leak current of the pixel TFT is restrained and sufficient pressure resistance of the pixel driving TFT and the column TFT between source and drain is ensured.
Patent JP-H04336111-A (JP)
Title: Column to take countermeasure against liquefactive ground
Inventor: KIDA HIROSHI
IPC: E02D27/34
Filed: 1991-05-14
Abstract: PURPOSE:In the countermeasure against liquefactive ground of a column such as an electric-light pole, a telephone pole or the like, to restrict the range of execution, to reduce its executing cost and to prevent bad influence exerted on surrounding constructions. CONSTITUTION:The setting part of a column 1 such as an electric-light pole or the like is provided with a hollow part 2, and a filter 3 to check the invasion of foundation forming particles is attached to the bottom of the hollow part 2. The upper part of the hollow part 2 is provided with an air vent hole. An excessive pore water pressure occurring in a liquefactive foundation 11 in the case of an earthquake is dispersed into the hollow part 2 of the column 1 to check the liquefaction of a part surrounding the column 1 for preventing the settling, floating and falling down of the column 1.
Patent JP-H10301500-A (JP)
Title: Back light and light transmission plate
Inventor: TERAGAKI YASUKO
IPC: G09F9/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and cost by providing a light transmission plate having light incident and emitting surfaces and a light source and applying a polymer having a light scattering characteristic on the light emitting surface. SOLUTION: This light transmission plate consists of an acrylic resin and polycarbonate and has a wedge shape. Light scattering polymer is applied on the light emitting surface of the light transmission plate at a prescribed thickness. The light scattering polymer material is produced by mixing the material such as another polymer or silicone having a light scattering characteristic into the polymer material resin. In the back light device, the light beams made incident on the light transmission plate from a fluorescent lamp light source are advanced inside the plate while repeatedly reflected and a portion of the beams is refracted and emitted from a light emitting surface. Since the surface is coated with light scattering polymer, the beams are scattered in irregular directions and the light beams having a uniform distribution are emitted from the top surface of the polymer layer.  In this structure, a light scattering plate is eliminated.
Patent JP-S5630844-A (JP)
Title: Method for vulcanizing adhesion of vulcanized rubber with unvulcanized rubber
Inventor: NAKAMURA YASUTAKA
IPC: B29B15/00
Filed: 1979-08-24
Abstract: PURPOSE: To improve the adhesive strength without curing the rubber, by a method wherein the vulcanized rubber and the unvulcanized rubber are laid to overlap each other by the use of the adhesives having the best compatibility with the unvulcanized rubber.  
     CONSTITUTION: The adhesives, consisting of a vulcanized rubber having the best compatibility with, and the same kind of the raw material rubber, as the base material, is applied on either one of the vulcanized rubber or the unvulcanized rubber. The vulcanized rubber and the unvulcanized rubber are laid one upon another for vulcanizing adhesion. An adhesive effect of the rubber base material of said adhesives is more improved by the use of the same kind of rubber as the vulcanized rubber having an SP value approximating most closely to the SP value of the unvulcanized rubber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09291683-A (JP)
Title: Building
Inventor: ARAMAKI YUJI
IPC: E04F15/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a building capable of solving a problem of an uneven step between the floor surface of a Japanese room laying tatami straw mats thereon and the floor surface of a western room laying finish flooring thinner than the tatami mats thereon. SOLUTION: In a building 10 having both Japanese and wastern room building units 11 and 11A, a Japanese room floor panel 1 laying tatami straw mats 4 as finish flooring thereon lowers the height from the upper surface to the lower surface in comparison with a weastern room floor panel 1a laying flooring 4, etc., having thin thickness as finish flooring instead of the tatami mats 4 thereon. The surface of the tatami mats 4 laid on the upper surface of the Japanese room floor panel 1 is approximately flush with the surface of the flooring 5 laid on the upper surface of the wastern room floor panel 1.
Patent JP-H06323487-A (JP)
Title: Pulsation attenuator
Inventor: KANNOU TATSUZOU
IPC: F25B41/00
Filed: 1993-05-10
Abstract: PURPOSE:To dispense with a special space to install a pulsation attenuator, and attenuate pressure pulsation at low cost by constituting a side branch type muffler of a part of a branch pipe in a circuit where the branch piping connected to a piping arranged continuously to a pulsation source. CONSTITUTION:A branch part 2 is connected to one main pipe 1b, and the other main pipe 1a and a branch piping 3a for a pressure switch 4 are connected to the branch part 2. In this case, the branch piping is set in a diameter in the same degree with a diameter of a piping in which refrigerant gas flows, and is set in a 1/4 length of a wave length of pressure pulsation to be reduced. Thereby, since the branch piping 3a is used as a pulsation attenuator, a special space to install the pulsation attenuator can be dispensed with, and the pressure pulsation can be attenuated at low cost.
Patent JP-H02289423-A (JP)
Title: Production of basic copper carbonate
Inventor: KANAYAMA NOBUO
IPC: C25D3/38
Filed: 1989-04-27
Abstract: PURPOSE:To facilitate filtration and separation of production and to reduce the treating time of waste water from copper plating by mixing a Cu ion-contg. solution and a carbonate ion-contg. solution, alkalifying and heating the mixture solution. CONSTITUTION:An aqueous solution of carbonate, such as sodium carbonate, is added to an aqueous solution containing bivalent copper ions, such as waste water of etching liquid containing cupric chloride, under stirring, while the liquid is controlled to keep at about 80 deg.C and pH7-10, and preferably 8.0. The mixture is stirred till the reaction product changes from blue to green. Then the product is separated by filtering and washed with water to remove by- product sodium chloride, and thus, basic cupric carbonate (CuCO3.Cu(OH)2) can be obtained.
Patent JP-H07316378-A (JP)
Title: Fiber
Inventor: FUKUNISHI YOSHIHARU
IPC: C08L67/04
Filed: 1994-05-23
Abstract: PURPOSE:To obtain the fiber which comprises a vinyl alcohol polymer and an aliphatic polyester, thus is useful for industrial purposes due to its excellent mechanical characteristics, flexibility and biodegradability. CONSTITUTION:The fiber comprises (A) a vinyl alcohol polymer (preferably, an intrinsic viscosity of 0.3-7.0dl/g in acetone at 30 deg.C, higher than 90 mole %, particularly higher than 98 mole % saponification degree and more than 50% syndiotacticity according to the diad convention; and (B) an aliphatic polyester having a structural unit represented by the formula (R is a hydrocarbon of 1 or more carbon atoms) (preferably having a molecular weight of 1,000-10,000,000). The weight ratio of the components A/B is preferably 2/98-98/2.
Patent JP-2000297560-A (JP)
Title: Method and device for cushioning monument building
Inventor: ISOMURA KONOSUKE
IPC: E04H9/02
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for cushioning a monument building preventing a monument part from being cracked even if a shaking is occurred between the monument part and a column by earthquake or gust. SOLUTION: In a method of cushioning a monument building absorbing a shaking produced between a hard material column and a hollow three- dimensional object in a monument building comprising the hard material column and the hollow three-dimensional object softer than the hard material column covered on the hard material column, the top part of the hard material column and the upper part of the inside of the hollow three-dimensional object in contact with the top part are formed in recessed and projected shapes, respectively, and fitted to each other in the state of being fitted loosely. The lower part of the hollow three-dimensional object is moved closely near the hard material column so as to form with a clearance provided between the hollow three- dimensional object and the hard material column.  Then, a shaking occurred between the hard material column and the hollow three-dimensional object is absorbed by a swing between the recessed part and projected part formed by the fitting of the top part of the hard material column with the upper part of the inside of the hollow three-dimensional object.
Patent JP-H04318192-A (JP)
Title: Surface treating solution and surface treating method
Inventor: FUKAMACHI KAZUHIKO
IPC: C23F11/12
Filed: 1991-04-15
Abstract: PURPOSE:To improve solderability and corrosion resistance by treating the surface of a tin plated metallic material with a surface treating solution consisting of an organic solvent solution containing essentially a specific amt. of paraffin wax and alkyl substituted naphthalene sulfonate. CONSTITUTION:The organic solvent solution containing essentially 0.1-5wt.% paraffin wax, 0.05-5wt.% >=1 kind of alkyl substituted naphthalene sulfonate and, furthermore, as necessary, 0.05-5wt.% >=1 kind of chelate forming type cyclic nitrogen compound and 0.001-1wt.% >=1 kind of amine-based or phenol- based antioxidant is used as the surface treating solution. After a copper-based or iron-based metallic material is plated with tin or a tin alloy and, if necessary, press-worked, the copper-based or iron-based metallic material is treated with the surface treating solution. In this way, solderability, corrosion resistance, apparance, contact property or the like of the described material is improved.
Patent JP-S5231673-A (JP)
Title: Resin sealing method of semiconductor device
Inventor: HAYAKAWA MASAO
IPC: H01L23/28
Filed: 1975-09-04
Abstract: PURPOSE: To make the performance of good and continuous resin sealing work possible, by means of using the resin pellet with solid form with a specified quantity and dimensions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61266211-A (JP)
Title: Molding tool for liquid casting resin
Inventor: SUZUKI TOSHINOBU
IPC: B29C39/34
Filed: 1985-05-22
Abstract: PURPOSE:To improve the accuracy of configuration of a cavity and facilitate the mold release of products by a method wherein a resin plaster outer die, provided with protuberances fitted into the thickness of male portion of a silicon rubber male mold, is provided at the outside of the silicon rubber male mold and female mold. CONSTITUTION:The cavity 12, having the configuration of a product W1, is formed under a condition that both of the silicon rubber male mold 10 and the silicon rubber female mold 11 are clamped. The upper surface of silicon rubber female mold 11, joined at the upper side of the male mold 10, is connected integrally to the resin plaster outer die 14 through mushroom type pins 16, therefore, drooping of the upper surface of the female mold 11 is prevented while the protrusions 17 of the outer die 13 are fitted into the thickness of male portion of the male mold 10, therefore, the protuberances 17 effect the role of reinforcing bones and tilting of the male portion of silicon male mold 10 may be prevented.
Patent JP-H11305297-A (JP)
Title: Camera
Inventor: ARAI HIROYUKI
IPC: G03B15/05
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of saving power, without increasing a signal for saving the power. SOLUTION: Digital light quantity instruction data DData outputted from a CPU 11 is processed by D/A conversion by a D/A converter 12, to generate an analog light quantity instruction signal AIND and input it to both of a power supplying circuit 20 and a light quantity control circuit 30 consisting of a photometry sensor 31, an integration circuit 32 and a comparison circuit 33. When the light quantity control circuit 30 is actuated and an integrated light quantity reaches a threshold corresponding to the light quantity instruction signal AIND, a strobe light emission stopping signal STP is outputted to a strobe light emitting circuit 40.
Patent JP-S5810995-A (JP)
Title: Speaker switching circuit
Inventor: MIYOSHI KAZUHIDE
IPC: H04R5/04
Filed: 1981-07-11
Abstract: PURPOSE:To make effective use of an amplifier, by switching an amplifier circuit for 4-speaker drive for inverted phase amplification in 2-speaker drive, in the switching of 4 and 2-speaker driving. CONSTITUTION:When a variable resistor RV is adjusted to zero sound volume for back speakers RRS and RLS and front speakers FRS and FLS only are driven, a contact SV is turned on when the RV is fully turned and a current by a voltage +B flows to a coil CL of a relay RY to switch contacts S1-S3. That is, the contact S1 is switched from a capacitor C2 to a capacitor C3, the contact S2 is switched from ground to a capacitor C7, and the contact S3 is switched from the capacitor C7 to a free terminal respectively. In 4-speaker drive, an in- phase signal is inputted to an amplifier AMP, but in 2-speaker drive, an inverting phase signal by a transistor Q is inputted to the AMP. Thus, an inverted phase amplifying output signal is applied to the speaker FRS via the capacitors C6 and C7.
Patent JP-H11287932-A (JP)
Title: Optical module
Inventor: ISONO YOSHIYA
IPC: H01L31/0232
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of interference due to stray light between adjacent optical elements. SOLUTION: The optical module 21 is structured by integrally fitting a ferrule 2 which contains an optical fiber 7 and has a join end surface 2a at its tip side to an IC package 3 wherein a light emitting element and a light receiving element 6 are arranged side by side. The end surfaces of optical fibers 7 (7A and 7B) face the light emitting element 5 or light receiving element 6. The inside of the IC package 3 is sectioned by a partition member 30 into a space 32a on the side of the light emitting element 5 and a space on the side of the light receiving element 6. Interference due to stray light between the light emitting element 5 and light receiving element 6 is prevented by the partition member 30.
Patent JP-H08156068-A (JP)
Title: Material feeding device
Inventor: TAKEUCHI HIROSHI
IPC: B29C47/10
Filed: 1995-05-02
Abstract: PURPOSE: To obtain a material feeding device, with which no sojourn of a material develops, at a low cost by a method wherein a screw and a driving part are connected to each other through a sliding connecting mechanism, with which the rotating screw is retracted in response to the pressure of the material and the screw, the rotation of which is stopped, is advanced against the pressure of the material. CONSTITUTION: By rotating a driving part 5, the sliding part 61 of a slidingly connecting mechanism 6 is rotated and consequently the shaft part 41 of a screw 4 is rotated. Thus, the material P in a gas S is kneaded, heated up to an elevated temperature with heaters 2, guided by a spiral groove part 42, flowingly advanced through the gap S so as to be melted and plasticized. The pressure of the plasticized material P is raised within the gap S, resulting in retracting (or raising) the screw 4. Concretely, the screw retracts against spring material 62 under the condition that a sliding groove 611 is fitted to a nut 613 by a nut hole 614. When the rotation of the driving part 5 is stopped, the pressurizing of the material P by the screw 4 is stopped, resulting in advancingly restoring the screw 4.
Patent JP-S58224074-A (JP)
Title: Method and apparatus for feeding welding wire
Inventor: KAMIYAMA FUMIO
IPC: B65H51/02
Filed: 1982-06-23
Abstract: PURPOSE:To reduce a feeding load and perform stable and smooth feeding of welding wire by inserting a welding wire into a guide tube having spiralled of inner peripheral wall, and rotating the guide tube in circumferential direction. CONSTITUTION:A welding wire 2 is inserted into a conduit cable 4 by a feeder 3 and fed to a torch 5. The conduit cable 4 consists of an outer cover 8 and a guide tube 9, and inner wall of the guide tube 9 is spirablled. When the wire feeder 3 and a guide tube driving motor 10 are started simultaneously and the welding wire 2 is fed to the conduit cable 4, the wire 2 receives thrust of spiral inner peripheral wall of the guide tube 9. Thus, feeding load is lightened, and the wire can be fed stably and smoothly to the torch 5.
Patent JP-H048312-A (JP)
Title: Rice cooker
Inventor: HAMAOKA SHIGEO
IPC: A47J27/00
Filed: 1990-04-25
Abstract: PURPOSE:To regulate the result of boiled rice according to a set time and regularly realize the result of boiled rice meeting with the desire of a user by keeping the temperature detected by a rice cooking completion-detecting means until the time set in a regulating means reaches. CONSTITUTION:A rice cooking completion-detecting means 5 detects that water is lost in the inner part of a pan 1 by a temperature detecting means 3. A timer means 6 starts counting by the signal of the rice cooking completion detecting means 6. A regulating means 7 changes the set of the time counted by the timer means 6. A memory means 8 stores the set of the regulating means 7. A temperature keeping means 9 keeps the temperature detected by the rice cooking completion-detecting means 6 until the time set in the regulating means 7 reaches. The regulating means 7 is formed of a scorching adjusting switch. The degree of scorching is examined by selecting time by the scorching adjusting switch, and rice can be properly scorched by controlling a heat 18 at the boiling temperature, so that the result of boiled rice meeting with a desire can be realized.