baber/WOPTO huggingface dataset:
Patent JP-S6286213-A (JP)
Title: Flexible film dam
Inventor: SAITO HIDEAKI
IPC: E02B7/20
Filed: 1985-10-12
Abstract: PURPOSE:To smoothen the flow of river water by providing any one or both of a recessed line and a projected line on the river bed where a flexible film dam is set. CONSTITUTION:When air in a flexible film dam 23 is discharged, curved portions 26 and 27 of a flexible film 24 are closed in a clasped form, and the lower part of the film 24 comes to follow a recessed line 21 and a projected line 22 formed on the river bed 20. The dam 23 can thus be fallen down under a condition that the rising portion of the film 24 is reduced. By providing one or both of a recessed portion and a projected portion on the river bed to lengthen the whole length of the river bed, the size of the film 24 to be floated in water can be minimized and the flow of river water can be smoothened when falling down the dam 23.
Patent JP-S6468332-A (JP)
Title: Production of cyclotenes
Inventor: MIYAKOSHI TETSUO
IPC: C07C67/00
Filed: 1987-09-09
Abstract: PURPOSE:To readily obtain a cyclotene and derivative thereof in the same process from the same starting substance, by passing tetrahydropyranyl-2- nitroethanol and an alpha,beta-unsaturated ketone through the Michael reaction, Nef reaction and cyclizing steps. CONSTITUTION:(i) Tetrahydropyranyl-2-nitroethanol expressed by formula I (R<1> is tetrahydropyran) and an alpha,beta-unsaturated ketone expressed by formula II (R<2>-R<4> are H or any one may be CH3) are passed through the Michael reaction step to provide a gamma-nitroketone expressed by formula III and (ii) a compound expressed by formula III is then passed through the Nef reaction to afford a 1,4-diketone expressed by formula IV. (iii) The compound expressed by formula IV is subsequently passed through a cyclizing step. Thereby the aimed compound, expressed by formula IV and useful as a food flavor, aromatic ingredient of coffee beans, etc., is obtained at a low cost, since the above- mentioned compound can be readily produced from the same starting substance under mild reaction condition by passing through the same relatively short process using a common reaction apparatus.
Patent JP-H0891444-A (JP)
Title: Packaging container
Inventor: YAMAZAKI MASAYUKI
IPC: B65D5/50
Filed: 1994-09-21
Abstract: PURPOSE: To maintain cushioning function for a long time even though a big force of shock is applied. CONSTITUTION: A packaging container is composed of a container main body 1 and cushioning materials 10 that are interposed between inside corners of the container main body 1 and ridgelines of a substance S to be packaged. Each of the cushioning materials 10 is made from a tube-like body 11 of generally L-shaped cross section. The tube-like body 11 is composed of a first component part 12 approximately in L-shaped cross section extending along two walls on both sides of the inside corner of the container main body 1, a second component part of generally L-shaped cross section placed apart from the first component part 12 and extending along two faces on both sides of the ridgelines of the substance S to be packaged, and connecting parts 14 and 15 connecting side edges of the component parts 12 and 13.  A rib 17 projecting inward is formed inside the transverse wall part 12B along its entire length by making the middle part in the direction of the width of the transverse wall part 12B indented toward the inside. A recession 19, recessed toward the inside, is formed to the outside of the transverse wall part 12B along its entire length, and parts on both sides of the recession 19 on the outside of the transverse wall part 12B of the first component part 12 are stuck to the container main body 1.
Patent JP-H0898006-A (JP)
Title: Specific color area extraction system and specific color area eliminating system
Inventor: IDE KENICHI
IPC: G06K9/20
Filed: 1994-09-21
Abstract: PURPOSE: To obtain the specific color area extract system in which the performance of extraction of a specific color area is improved, the allowance with respect to the difference from color and density of an object is increased where a specific color area is in existence and the allowance with respect to a position deviation is increased. CONSTITUTION: A document image having a red area is picked up by CCD cameras 20, 21 to receive a 1st image in which a red area is in existence and a 2nd image in which no red area is in existence. Then a red area extract section 28 uses a value subtracting a predetermined value from each picture element of the 2nd received image as a threshold level and binarizes the picture element of the 1st image corresponding to in advance the picture element of the 2nd image to extract the red area in the document.
Patent JP-H03202127-A (JP)
Title: Method for feeding absorbent fine powder for harmful component in exhaust gas to combustion furnace by air
Inventor: ISHIDA MICHIO
IPC: B01D53/81
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the adhesion of an absorbent fine powder to the inner surface of an air feed pipe by supplying the cinder ash collected at the outlet of a combustion furnace or a mixture of said ash and sand to the air feed pipe on the upstream side of the supply position of the absorbent to the pipe to mix the same with the absorbent fine powder. CONSTITUTION:An absorbent fine powder such as CaCO3 is fed to a combustion furnace 7 by air to be dispersed into the furnace 7 and the harmful component in combustion exhaust gas is absorbed by the absorbent. At this time, the cinder ash collected at the outlet of the combustion furnace 7 or a mixture of the ash and sand is supplied to an air feed pipe 4 on the upstream side of the. position of an absorbent supply device 3 from a supply device 13 to be mixed with the absorbent fine powder. As a result, the adhesion of the absorbent fine powder to the inner surface of the feed pipe can be prevented. Therefore, the absorbent fine powder can be stably supplied to the combustion furnace.
Patent JP-S6385030-A (JP)
Title: Resin composition for secondary coating of optical glass fiber
Inventor: HAYAMA KAZUHIDE
IPC: C03C25/24
Filed: 1986-09-25
Abstract: PURPOSE:To obtain the titled resin composition having high Young's modulus at normal temperature and high elongation at low temperature, by adding a photo-polymerization initiator to a photosetting resin containing a urethane acrylate, a diacrylate, benzyl acrylate, etc., and N-vinylpyrrolidone at specific ratios. CONSTITUTION:The above composition of the present invention is composed of (A) a urethane acrylate produced by reacting a polyol having a molecular weight of 500-5,000, a polyisocyanate and an acrylate having OH group, (B) a diacrylate obtained by reacting a polyisocyanate with an acrylate having OH group, (C) dicyclopentenyl acrylate or benzyl acrylate and (D) N- vinylpyrrolidone. The weight ratio of A/B is 4-0.5 and the amounts of A+B, C+D and D in the photosetting resin are 70-90wt%, 10-30wt% and 0-10wt%, respectively. A photo-polymerization initiator is added to the above composition. The composition of the present invention has a Young's modulus of >=5,000kg/cm<2> at normal temperature, a low-temperature elongation of >=10% and low water-absorption and is curable with ultraviolet radiation.
Patent JP-H0279740-A (JP)
Title: Field pole
Inventor: SUGAWARA TSUNEYUKI
IPC: H02K3/34
Filed: 1988-09-12
Abstract: PURPOSE:To prevent the dew condensation of the surfaces of insulating collars, and to obviate the lowering of insulation resistance by cutting several grooves to the outer circumferential surfaces of the insulating collars mounted to the upper and lower sections of a field coil in a field pole. CONSTITUTION:A field pole has a field core 1, and a field coil 2 is wound spirally onto the field core 1 through a coating 3 in the field core 1. Insulating collars 4 are installed to the upper and lower sections of the field coil 2 and the coating 3. In such a field pole, several grooves are cut to the outer circumferential surfaces of the insulating collars 4. Accordingly, since several grooves are formed to the outer circumferential surfaces of the insulating collars 4, heat capacity is reduced, temperature follow-up properties are improved, dew condensation due to a temperature is prevented, and the lowering of insulation resistance can be obviated.
Patent JP-H0759930-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-08-20
Abstract: PURPOSE:To carry out efficiently a wiring operation while preventing the wiring from disconnection trouble caused by biting. CONSTITUTION:In a pachinko game machine provided with a game board 15 provided in a game section with a central game device 20 and prize winning device and around a defining member with a electric decoration device like side lamps 22 and a rear mechanism board 17 provided with the rear mechanism like a ball ejecting mechanism, a prize winning ball collecting cover member 25 covering a prize winning ball outlet of the prize winning device and mounted to be spaced by a fixed interval from the rear surface of the game board 15 is formed on the rear surface of the game board 15. Further, an opening window part 38 adjacent to the prize winning ball collecting cover member is opened approximately in the center of a base plate formed to hold a predetermined interval between the rear surface of the game board 15 and the rear mechanism board 17, on the rear mechanism board 17. Free access space parts 42 dimensioned smaller than the ball diameter and capable of drawing out a lead wire 34 extending from at least the electric decoration device and wiring it to the electronic control circuit side are formed in the opening window part 38 and predetermined portions on the peripheral edge of the prize winning ball collecting cover member.
Patent JP-S60120650-A (JP)
Title: Charging system of public telephone set
Inventor: KINOSHITA TOSHIJI
IPC: H04M17/02
Filed: 1983-12-02
Abstract: PURPOSE:To deposit a call charge at each unit talking time by detecting a destination area number from a dial transmission number after off-hook to display the call charge for a fixed unit talking time. CONSTITUTION:A dial signal of composite audible frequencies is transmitted to a line terminal 1 from a signal generator 18 through the operation of a keyboard 17. The dial information by the operation of keyboard is transmitted to a CPU7 via an input/output circuit 5a, the address destination area number is detected from the dial information by the table key search of an EPROM24, a talking charge corresponding to the destination is obtained and displayed (19). The talking charge is displayed as a charge per a certain fixed unit time (e.g., 3min) and since a coin is to be deposited at each unit time, the user forecasts easily the required number of coins and the chance of occurrence of forced disconnection of talking due to deficiency of coins is made less.
Patent JP-S59119967-A (JP)
Title: Switching system for circuit connection state of data terminal device
Inventor: KAWANAMI AKIJI
IPC: H04N1/32
Filed: 1982-12-27
Abstract: PURPOSE:To prevent a reception unable state due to a shortage of recording paper by providing a switch device which is switched by the information on the quantity of recording paper between a circuit and plural data terminal devices having priority. CONSTITUTION:A switch device 30 is provided between a PBX1 connected to circuits 2 (21...) and plural facsimile devices 4 (41-43). The information on the quantity of recording paper and the active/inactive state of the facsimile device is applied to the device 30. The device 30 switches the connection state between the circuit and a terminal device based on the above-mentioned information. For instance, if the device 41 having the highest priority has a shortage of recording paper, the connection is switched between internal circuits 31-33 and cables 311-313 to lower the priority of the device 41. In such a way, it is possible to prevent a reception unable state due to a shortage of recording paper.
Patent JP-S59120545-A (JP)
Title: Insulator dashboard and method of forming it
Inventor: NAKAJIMA YOSHIKAZU
IPC: G10K11/16
Filed: 1982-12-27
Abstract: PURPOSE:To improve the form-keeping property of an insulator dashboard and facilitate its assembly with a vehicle body, by partially swelling a sound insulator to provide projections. CONSTITUTION:In an insulator dashboard, a sound insulator 1 is partially swollen so that reinforcing projections 3 are provided. The cross section of each projection 3 is semicircular or the like. The numerous projections 3 extend in perpendicular directions as a checker on the sound insulator 1. The projections 3 function to increase the bending strength of the sound insulator 1 to promote the stability of the form of the insulator dashboard.
Patent JP-S61103513-A (JP)
Title: Air cleaner
Inventor: WATANABE TOSHIO
IPC: B01D46/52
Filed: 1984-10-29
Abstract: PURPOSE:To improve reliability of maintenance as well as facilitating the handling by constructing a filter of an air cleaner to a specified structure permitting attachment and detachment of the filter with a suitable supporting device. CONSTITUTION:The air cleaner 13 has a filter housing chamber 14 and a blower motor housing chamber 16 and a duct tube 19 comprising an elastic material having a tapered part at the top edge of the internal periphery and a straight part following said tapered part is fitted to an air introducing port on a side edge wall 18 at the air introducing side of the filter housing chamber 14. Air tightness and supporting function are both attained by inserting the air introducing port 20 of the filter 21 into a terminal end of a duct tube 19. When a maintenance window on the side wall of the filter housing chamber 14 is closed with a cover body 23, a retaining member 24 provided integrally to a specified position at the inside of the cover body 23 keeps a small clearance against a closing end plate 22 of the filter 21 to prevent slipping out of the inserted air- introducing port 20 of the filter 21. As the result, defect of air-tightness is prevented, the handling is facilitated together with improvement of reliability of maintenance.
Patent JP-2000026804-A (JP)
Title: Water repellent jelly polishing agent for coated surface
Inventor: ISHII MAKOTO
IPC: C09G1/10
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a jelly-like polishing agent which has a decreased solid content required for maintaining its shape, needs neither a drying step in waxing nor a step of wiping off surplus wax and is free from a petroleum-based solvent by compounding, as indispensable ingredients, a polyacrylic acid as a shape- maintaining agent, and a polishing agent. SOLUTION: The objective water-repellent polishing agent comprises 0.1-0.9 wt.% of a polyacrylic acid as a shape-maintaining agent, and a polishing agent. As effective ingredients of the polishing agent, are contained waxes, silicone oils, fine powder and resins. The contents of these ingredients in the water repellent polishing agent are preferably, in terms of pure component, 0.1-5 wt.% for waxes, 0.2-6 wt.% for silicone oils, 0.05-3 wt.% for fine powder and 0.03-5 wt.% for resins. As the polyacrylic acid is preferable one having a viscosity, of 0.5 wt.% aqueous solution neutralized with NaOH, of at least 8,000 cPs at 25 deg.C.
Patent JP-H1056333-A (JP)
Title: Detector circuit
Inventor: MIKI YASUHIKO
IPC: H03D1/10
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce the distortion of the detector circuit which is caused by a diode. SOLUTION: A 1st detector block 12 has a capacitor 16 and a diode 14 and a 2nd detector block 18 has a capacitor 22 and two serial diodes 20a and 20b. Those diodes 14, 20a and 20b preferably have the same characteristics and are put in the same package and thermally coupled, and consequently even if thermal variation is caused, distortion is properly removed. A 1st differential amplifier 28 outputs the difference between the output signals of the 1st and 2nd detector blocks 12 and 18. The difference is caused by the distortion and voltage drop of one diode, so when this is subtracted by a 2nd differential amplifier 30 from the output signal of the 1st detector block, an output signal from which the distortion of the diode 14 is removed is obtained.
Patent JP-H0632798-A (JP)
Title: Urechis unicinctus-derived tachykinin-like neuropeptide
Inventor: IKEDA TETSUYA
IPC: C07K1/20
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a new peptide, a neuropeptide similar to tachykinin, not only useful as a biochemical reagent but also providing a new approach to medicines and agricultural chemicals. CONSTITUTION:A new peptide of amino acid sequence formula (1) or (2). H-Leu- Arg-Gln-Ser-Gln-Phe-Val-Gly-Ser-Arg-NH2. (1). H-Ala-Ala-Gly-Met-Gly-Phe-Phe- Gly-Ala-Arg-NH2 (2). (In the formula, amino acid residues are shown by three letters decided by IUPAC and IUB and NH2 indicates that C end is amidated). This peptide is a neuropeptide similar to tachykinin showing contraction activity against inner ring-like muscle of body wall of Urechis unicinctus and contraction activity against hindgut of Perpilanta americana Linn., is obtained from nerve cord of Urechis unicinctus and is also synthesized by an automatic peptide synthesizing machine on the market.
Patent JP-H0742691-A (JP)
Title: Liquid suction and discharge device
Inventor: KUBO YASUHITO
IPC: F04D9/02
Filed: 1993-07-30
Abstract: PURPOSE:To realize residual water disposal by self-priming action and gas-liquid separating action without a large capacity tank by opening a first and a. second delivery passages respectively leading to the outside from the upper and lower parts in a pump vortex flow chamber, and communicating the terminal end of the first delivery passage with a return channel formed at a lower face opening part so as to form a gas-liquid separating chamber. CONSTITUTION:Water is supplied from a priming hole 12 so as to fill a vortex flow chamber 4, and in the state of a suction port 7 being connected to a supply source, a motor with an impeller 15 mounted on a rotary shaft 14 is driven. Gas-liquid sucked into the vortex flow chamber 4 via a suction passage 17 is thereby discharged from a discharge port 8 while cooling a motor chamber 5 in the process or passing a discharge channel 6 from a first delivery passage. On the other hand, only the liquid with a low gas mixture ratio at the lower part in the vortex flow chamber 4 is delivered from a second delivery passage 18b and separated into gas and liquid in a gas-liquid separating chamber having at least a lower face opening part 19b. As a result, gas ascends in the discharge channel 6, and liquid flows in a return channel 20 so as to be returned as self-priming water into the vortex flow chamber 4 from a self-priming hole 3. The liquid with a low gas mixture ratio is transferred also from a first delivery passage.
Patent JP-H0393669-A (JP)
Title: Production of aluminum nitride and cycloalazane and its polymer to be used therefor
Inventor: KAJIWARA NARUYUKI
IPC: C01B21/072
Filed: 1989-09-02
Abstract: PURPOSE:To easily obtain at a low cost high-purity AlN in a fibrous or filmy form by producing a cycloalazane from, as raw materials, a trialkylamine and an aluminum trihalide and by polymerizing the cycloalazane produced and by baking the resultant polymer. CONSTITUTION:Firstly, an adduct is prepared by reaction between a trialkylamine (e.g. triethylamine) and an aluminum trihalide (e.g. AlCl3). Second, the adduct is reacted with a disilazane compound (e.g. hexamethyl disilazane) or a titanium-based nitrogen compound. Third, the resulting condensate is heated into a cyclic trimer, which is then reacted with an amine compound to replace the halogen by the amine to form a cyclic amino trimer. Thence, the cyclic trimer and/or cyclic amino trimer is heated into a polycycloalazane, which is then formed into a form of desired shape such as fiber or film followed by carrying out baking, thus obtaining the objective aluminum nitride.
Patent JP-H0972117-A (JP)
Title: Bathroom
Inventor: ISHINO TOSHIHIRO
IPC: E04F19/08
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a projection from a side wall of a housing section, and to use a washing place wider by movably inserting and stretching a plurality of vessels among endless rails installed on both sides of the inside of an inlet formed by cutting the side wall of the washing place. SOLUTION: The side walls 4, 4 of a washing place 2 in a bathroom 1 are notched up to upper positions, where a person stands from a lower section and is easy to extract articles, and inlets 7 are formed. Pairs of opposed slender endless rails 73 in approximately parallel are mounted on both left-right sides of the insides of the inlets 7. A plurality of vessels are inserted and stretched among pairs of the endless rails 73, a plurality of the vessels are connected, and set up movably along the endless rails 73, and housing sections 5 are formed. Since the housing sections 5 are not-projected from the side walls 4, the washing place 2 can be used wider.
Patent JP-S59124223-A (JP)
Inventor: KOUNO SUNAO
IPC: B65B31/00
Filed: 1982-12-28
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-H1071505-A (JP)
Title: Spindle
Inventor: YOSHIOKA MASAHIRO
IPC: B23Q11/10
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an air exhausted from a static air pressure bearing concerning a spindle equipped with the static air pressure bearing. SOLUTION: A first cover 23 provided to cover the edge part of a housing 1's rotating spindle 4 and to form a ring-shaped gap 23 a around the edge part of the spindle 4, and an air access 24 which introduces an air exhausted from a static air pressure bearings 2 and 3 to the inside of the first cover 23, are provided. Additionally, a second cover 25 which has an opening part 25a provided in a way that the first cover 23 is overlaid by it and the axis part of a drill t is able to be inserted into it, and an exhaust outlet 25b connectable to a dust blower S, is provided.
Patent JP-2000052443-A (JP)
Title: Composite base and its manufacture
Inventor: SHOJI SHIGERU
IPC: G02B3/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a composite base on which holes of accurate pitches and accurate bores are formed and functional parts such as a lenses and others are embedded into the holes with a high accuracy. SOLUTION: A resist pattern is formed on a dummy base 10 by lithography, and then a solid film such as alumina or the like (a first base; a first solid film) 12 is applied on the whole face of the resist pattern. The whole of the base is ground smoothly and photoresists appeared on the surface are removed to form accurate fitting holes 12a. A reinforcing base (a second base; a second solid film) 14 with rough holes 14a larger than the fitting holes 12a and also larger than spherical lenses 15 is disposed on the position whereon the fitting holes 12a and the rough holes 14a are faced each other and integrated thereon.  The dummy base 10 is melt removed, and then the spherical lenses 15 are inserted into the rough holes 14a, and their lower ends are fitted into the fitting holes 12a, and their peripheries are sealed with glass 16 and the spherical lenses 15a are fixed on the fitting holes 12a.