baber/WOPTO huggingface dataset:
Patent JP-H05223548-A (JP)
Title: Shape inspecting apparatus
Inventor: HORINOUCHI SHINICHI
IPC: G01B11/24
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a shape inspecting apparatus which determines whether or not the shape of a to-be-inspected body is normal from the processed data of images of a normal product and the object. CONSTITUTION:The apparatus is constituted of a TV camera 1, an A/D converter 2, a smoothing circuit 3, a differentiating circuit 4, a binary image forming part 6, a boundary image forming part 7, an integrating circuit 8, a labelling circuit 10, a squaring circuit, 11, a RAM 12, a CPU 13, a ROM 14, a decision display part 15, and a man-machine interface 16. Through processing of images with high accuracy without being influenced by the circumstances, the shape of an object is inspected correctly, thus making it possible to automatically judge whether or not tone produced object is good.
Patent JP-H06239814-A (JP)
Title: Novel betaine lipid and its production
Inventor: KATOU MISAKO
IPC: C07C217/08
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a novel betaine lipid which is used as a cholesterol lowering agent, appetite-stimulating agent for alga-eating shells, and health food. CONSTITUTION:A betaine lipid of formula I (R1, R2 are a saturated acyl of 12-22 carbon atoms or an unsaturated acyl of 1-6 unsaturation degree, for example, the compound of formula II. The betaine of formula I is obtained by culturing a microalga which can produce the betaine lipid and belongs to Pavlova such as Pavlova lutheri in a medium, accumulating the lipid in the bodies of the alga and collecting it from the bodies.
Patent JP-H02209145-A (JP)
Title: Centrifugal type scent generator
Inventor: YANO HISATO
IPC: A61L9/12
Filed: 1989-02-07
Abstract: PURPOSE:To efficiently execute the vaporization of liquid perfume and the mixing of the perfume with air by providing a perfume supplying device and providing a fan to exhaust air from an air exhausting port with stirring the air, which is led from an air leading-in port, in a perfume vaporizing room. CONSTITUTION:A miniature fixed delivery pump 12 is operated and liquid-state perfume 1 is supplied from a perfume storage tank 11 into a perfume vaporizing room 2. Then, a fan 4 is rotated by a motor 5. An rising air current is generated in the perfume vaporizing room 2 by leading the air from an air leading-in port 6, which is provided in a lower part on the side surface of the perfume vaporizing room 2, into the perfume vaporizing room 2 and exhausting the air from an air exhausting port 7 provided in an end part on the upper surface of the perfume vaporizing room 2. The liquid perfume 1 to be supplied from the lower direction of the fan 4 is stirred with the air by the fan 4, vaporized and exhausted from the air exhausting port 7 in the end part on the upper surface of the perfume vaporizing room 2. Thus, the air, to which the scent is added, is supplied to a building, conveyance and outdoor, etc.
Patent JP-H06243349-A (JP)
Title: Article sales registration data processor
Inventor: MATSUI MAKOTO
IPC: G07G1/14
Filed: 1993-02-17
Abstract: PURPOSE:To speedily recognize the abnormality of a high-order equipment on the side of a terminal. CONSTITUTION:A high-order equipment 30 is provided with normal signal output means (31, 32 and 35) and a communication controller 20 is provided with normal signal input discriminating means (21, 22 and 26), communication stop control means (21, 22 and 25) and communicating operation control means (21, 22 and 25). When a normal signal RC is not inputted from the high-order equipment 30 to the communication controller 20 in every set term Ts1, communication with respective terminal equipments 10A-10N is stopped by judging the generation of any abnormality at the high-order equipment 30 and when the normal signal RC is inputted in every set term Ts, the communication with the respective terminal equipments 10A-10N is recovered by judging the cancel of abnormality at the high-order equipment 30.
Patent JP-H03235650-A (JP)
Title: Motor incorporating frequency generator
Inventor: ODA SHINKO
IPC: H02K29/00
Filed: 1990-02-09
Abstract: PURPOSE:To reduce the number of parts and to make a motor thin by forming a ferromagnetic printed board such that the part mounting a frequency generator coil is located closer to a drive magnet than the part mounting the drive coil. CONSTITUTION:A drive magnet 2 is formed into a flat disc having a circular central hole 2a for keeping away from a housing 9, and also serves as a magnet for a frequency generator. A rotor yoke 1 secured with a disc magnet opposes, in parallel, to a ferromagnetic printed board 3 provided with a frequency generator coil 8 mounting a drive coil 4 and also serves as a stator yoke. The ferromagnetic printed board 3 is constructed such that the part mounting the frequency generator coil 8 is disposed closer to the drive magnet 2 than the part mounting the drive coil 4.
Patent JP-H09199273-A (JP)
Title: Microwave thawing heating device
Inventor: MITSUZUKA KAORU
IPC: A47J27/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To realize good thawing heating such as uniformly warming an object to its central part, relating to the heated object of frozen bowl or the like having a certain degree of thickness. SOLUTION: A magnetron 14 is arranged through a waveguide 12 in an oven 11, a turn table 16 mounting a heated object 15 is provided in this oven 11. A crossed antenna 20 consisting of conductor material is arranged in a lower side of a mounting surface, in this turn table 16. This antenna 20 may be formed by combining a conductor bar and a dielectric bar, and this antenna may be rotatably supported to be rotationally controlled by a rotary drive means 18. In this way, by concentration, reemitting action and stirring action of a microwave by the antenna 20, heating efficiency in a bottom surface side of the heated object 15 can be enhanced.
Patent JP-S53114634-A (JP)
Title: Data highway system
Inventor: SHIMIZU KATSUAKI
IPC: G06F15/16
Filed: 1977-03-17
Abstract: PURPOSE: To detect easily a trouble in the loop connecting master station MST and plural remote stations. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58144644-A (JP)
Title: Engine capable of changing number of operative cylinders
Inventor: IIZUKA HARUHIKO
IPC: F02D17/02
Filed: 1982-02-24
Abstract: PURPOSE:To obtain an optimal air-fuel ratio at the time of full-cylinder operation and  also at the time of partial-cylinder operation of an engine, by providing an O2-sensor  respectively in an exhaust passage for cylinders that are always kept in operation and in an exhaust passage for cylinders that can be rendered inoperative, and controlling  the air-fuel ratio for these two sets of cylinders independently according to the output  signals of the two O2-sensors. CONSTITUTION:An exhaust passage 1 connected to both of cylinder-group #1-#3 that  can be rendered inoperative by stopping fuel supply in a low-load region and cylinder- group #4-#6 that are alway kept in operation is divided into an exhaust passage 2  for the cylinders #1-#3 and an exhaust passage #4-#6 at an intermediate portion of  the passage 1. A first catalyst 7 is disposed in the exhaust passage 3 while a second  catalyst 8 is disposed on the downstream side of the position where the two exhaust  passages 2 and 3 are joined. Further, a first O2-sensor 9 is disposed in the exhaust  passage 3 at the position on the upstream side of the first catalyst 7 while a second O2-sensor 10 is disposed in the exhaust passage 2. During the operation of an engine,  the air-fuel ratio of the cylinders #1-#3 and that for the cylinders #4-#6 are controlled  independently from each other by furnishing the output signals of the two sensors 9,  10 to a control means.
Patent JP-S58145470-A (JP)
Title: Heat-sensitive type printer
Inventor: MITSUSHIMA AKIRA
IPC: B41J2/345
Filed: 1982-02-24
Abstract: PURPOSE:To lengthen the life of a heat-sensitive head by a method in which a preliminary heating element is provided on one or both ends of necessary heating elements to print a ticket and printing is made by biasing the heat- sensitive head. CONSTITUTION:A heating element is provided over an excessive range S on one side (both ends in Fig.) or both ends of heating element group provided in a range L necessary for using in the usual printing for a heat-sensitive head 1. By biasing the position of the head 1, printing is made while altering the using range of all the heat-sensitive elements. In the case of the heat-sensitive head 1 to print a ticket, its effect is remarkable particularly because using frequency for specific positions is high. The alteration of the using range is made by operating a position-indicating switch 12 additionally provided.
Patent JP-H11221793-A (JP)
Title: Piping cutting method and piping cutting device
Inventor: MAEDA TOSHIHARU
IPC: B26D1/143
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a new piping cutting method and piping cutting device which can safely and ecconomically carry out the cutting work of a piping where an active fluid is remained yet. SOLUTION: An active fluid in a piping H is removed, an inert gas G is filled to the inside, and a rotary type of cutter type cutting machine 1 is installed at the cutting position C. After the cutting position C and the circumference of the cutter type cutting machine 1 are covered by a covering body 2, the cutting position C is cut by the cutter type cutting machine 1 while replacing the air in the covering body 2 with an inert gas. Consequently, since no air flows into the piping in the cutting time, the chemical reaction of the air and the active fluid can be prevented, so as to carry out the cutting work safely.
Patent JP-S63196624-A (JP)
Title: Production of copolymeric polyester
Inventor: KIDAI OSAMU
IPC: C08G63/60
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a copolymeric polyester having a high elastic modulus, a high strength and an excellent transparency, by reacting a specified copolymeric oligomer with a dihydroxy compound and a dicarboxylic acid, acylating the product and polymerizing the acylated product in a vacuum. CONSTITUTION:5-95mol.% (in terms of repeating units) starting oligoester or polyester consisting of repeating units of formula I is reacted with 95-5mol.% hydroxy carboxylic acid of formula II to prepare a copolymeric oligomer, which is then acylated with an acylating agent. The acylated product is polymerized in a vacuum after a dihydroxy compound of formula III and a dicarboxylic acid compound of formula IV are added to the system and reacted. In the formulas, R<1>, R<4>, and R<5> are each a 6-20C bivalent aromatic hydrocarbon group or the like and R<3> is a 6-20C bivalent aromatic hydrocarbon group which forms an aromatic ring.
Patent JP-S59154617-A (JP)
Title: Digital signal reproducing device
Inventor: TAKAHASHI NOBUAKI
IPC: G11B20/14
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a reproducing device where a device for time-expanding a sound signal is simplified by applying the time expansion to the sound signal while reproducing the sound signal in a speed in response to the degree of compression of the sound signal after the reproduction for a prescribed time by normal speed is finished. CONSTITUTION:The sound signal time-compressed to 1/8 on a high-order 12-bit of a digital signal is recorded on a recording medium 11 and a digital data is recorded onto a low-order 4-bit. Further, a digital picture signal is recorded. Normal reproduction is attained for 3sec from a prescribed part at first at reproduction, a still picture signal is fetched to memories 37, 38 and further, a digital data signal is fetched to a data memory 46. After the reproduction for 3sec is finished, the control is restored to the prescribed part again, the sound signal is written to a sound memory 47 at each track while performing the 1/8- speed reproduction and the data is read by a time 8-times of that at write, then the time expansion of the sound is attained.
Patent JP-H10218832-A (JP)
Title: Purification of acrylic acid
Inventor: MITSUNE NORIOKI
IPC: C07C57/05
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying acrylic acid by using an inexpensive and general copper compound as a polymerization initiator. SOLUTION: In this method for purifying crude acrylic acid obtained by vapor-phase catalytic oxidation reaction of propylene, distillation purification is carried out in the presence of a mixed solution prepared by previously bringing copper carbonate into contact with at least one kind of an organic acid having <=4.3 acid dissociation constant (pKa) (e.g. <=5wt.% aqueous solution of acrylic acid) as a polymerization inhibitor.
Patent JP-H04266902-A (JP)
Title: Method for preventing build-up of scale in production of polymer
Inventor: WATANABE MIKIO
IPC: C08F2/00
Filed: 1991-02-22
Abstract: PURPOSE:To enable prevention of build-up of scale in production of polymer and enhance productivity by forming a coating film containing a xanthone based neutral pigment, etc., in a part of a polymerizer with which a monomer is into contact when the monomer having a specific ethylenic double bond is polymerized. CONSTITUTION:When a monomer having an ethylenic double bond such as vinyl acetate expressed by the formula CH2=CR<1>R<2> [R<1> is H or methyl; R<2> is H, -CnH2n+1, -COOH, COOM (M is alkali metal or ammonium ion), -COOCnH2n+, -CN or -C6H5; n is integer], coating film containing a xanthone based natural pigment such as gentisin and PVA (average polymerization degree is preferably >=2000; weight ratio of the above-mentioned pigment and PVA is 100/1-1000) having >=70mol saponification degree is formed in at least a part of a polymerizer with which a monomer is into contact to enable prevention of scale build-up in production of the polymer.
Patent JP-S61187653-A (JP)
Title: Apparatus for detecting breakage of tool
Inventor: TAKINAMI KOJI
IPC: G01N29/14
Filed: 1985-02-15
Abstract: PURPOSE:To attain to enhance the detection reliability of the breakage of a tool, by automatically setting the sensitivity of an AE sensor corresponding to a tool to be used on the basis of the processing position of an object to be processed. CONSTITUTION:The work 1 fixed to the base 2 of a ball disc is drilled by the drill 3 controlled by a numerical value control apparatus 4. A dummy breakage signal generator 5 is attached to the work 1 and driven by a drive circuit 6. The output of an AE sensor 7 is applied to an AE signal pressing part 8 which, in turn, gradually amplifies the signal of the sensor 7 from the point of time when the drill 3 was contracted with the work 1 and detects the signal of the breakage of the tool to apply the same to CPU10 through an input/output IF (interface) 9. ROM11, the apparatus 4, RAM12 and an input/output IF13 are connected to CPU10 which, in turn, applies the predetermined drive level of the generator 5 to the circuit 6 on the basis of the inputs of said connected elements and controls the AE sensor to optimum sensitivity on the basis of the AE signal level obtained by the processing part 8 corresponding to the position of the tool.
Patent JP-S57144023-A (JP)
Title: Removing method for vapor of alkali compound
Inventor: NARITA KIICHI
IPC: B01D53/46
Filed: 1981-02-27
Abstract: PURPOSE: To recover and utilize the heat energy of waste gases effectively by passing high temp. gases in packed beds of solid materials contg. Al 2 O 3  and SiO 2  of the prescribed amt. based on the Al 2 O 3  thereby absorbing the alkali vapor thereof.  
     CONSTITUTION: High temp. gases are passed through  packed beds of solid materials contg. at least ≥10% Al 2 O 3  and SiO 2  at 1W4 times the amt. of the Al 2 O 3 , so that the vapor of the alkali compds. in said high temp. gases is absorbed in said solid materials. For example, the high temp. gas G produced from a high temp. gas producing source A such as a pellet sintering device or an iron ore sintering device is conducted into alkali vapor removers B, where gas G removed of the alkali components is introduced into a heat exchanger C, where heat energy is recovered therefrom, after which it is removed of powder dust in a dust collector D, thence it is released into the atmosphere. It is preferable that the vapor of said slkali compds. is the vapor of alkali chlorides, and the solid materials preferably contain the combustion ashes of coal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05226576-A (JP)
Title: Semiconductor device
Inventor: KONDO YOJI
IPC: H01L25/065
Filed: 1992-02-17
Abstract: PURPOSE:To solve problems regarding the strength of a lead wire, the reduction of the number of components, the positioning operation of a semiconductor IC in its mounting operation and the like in order to enhance the high-density mounting operation of the semiconductor IC. CONSTITUTION:In a pillar-shaped semiconductor device 31, a plurality of semiconductor IC chips 32a, 32b are sealed. In the pillar-shaped semiconductor device, electrodes 33a, 33b are installed on its central circumference, and they are soldered to printed-circuit-board electrodes 37a, 37b. Indexes and stoppers are installed; the positioning operation of the semiconductor device is reduced in its mounting operation; the positioning accuracy of the semiconductor device is made good. Thereby, the mounting efficiency, of the semiconductor device, which is equal to, or better than, that of a double-sided mounting operation in conventional cases can be obtained by using one component. The positioning operation of the semiconductor device can be made easy when it is mounted on a printed-circuit board.
Patent JP-H03234702-A (JP)
Title: Hydroxypropylated deacetylated chitin and its production
Inventor: YAMANAMI TAKANORI
IPC: C08B37/08
Filed: 1990-02-08
Abstract: PURPOSE:To produce industrially hydroxypropylated deacetylated chitin of a low impurity content by dispersing particulate deacetylated chitin in an aqueous medium and hydroxypropylating it to a specified degree of hydroxypropylation. CONSTITUTION:5-20 pts.wt. particulate deacetylated chitin (A) having a particle diameter of 50-1000mum and desirably a degree of deacelylation of 50-100% is dispersed in 100 pts.wt. aqueous medium (B) comprising water and optionally a water-soluble organic solvent (e.g. isopropyl alcohol); 100-800 pts.wt., per 100 pts.wt. component A, propylene oxide is added to the dispersion; the temperature is slowly raised; and the reaction mixture is reacted at a temperature as high as about the b.p. of the mixture of components B and C for 10-59hr to hydroxypropylate the chintin into the title chitin which has a degree of hydroxypropylation of 0.1-1.2 and which, when the hydroxypropylation is performed in a heterogeneous system, is water-insoluble but becomes water-soluble once dissolved in water with the aid of an acid.
Patent JP-H08216930-A (JP)
Title: Fender protector of car body
Inventor: TAKEHISA KATSUHIRO
IPC: B60R13/04
Filed: 1995-02-17
Abstract: PURPOSE: To provide the fender protector of car body, in which the coating color can be easily accorded with that of the fender and which can have a feeling of one body with the fender. CONSTITUTION: In the fender protector 15 of car body, which is attached to the armor face of the fender 11 of the car body so as to protect coating film, the fender protector 15 is made of a transparent synthetic resin such as polyvinyl chloride, which has light resistance, and the rear face is coated in the same color as the coating of the armor face of the fender 11 of the car body so as to have a feeling of one body with the fender 11.
Patent JP-S60172986-A (JP)
Title: Preparation of 8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2- carboxylic acid ester
Inventor: TAKATANI TAKAO
IPC: C07D501/04
Filed: 1984-02-17
Abstract: PURPOSE:To produce the titled compound useful as an antibiotic for oral administration, in one step, in high yield, by esterifying a free oxo-thia-azabicyclooctenecarboxylic acid free from substituent group at the 3-position. CONSTITUTION:The objective compound of formula II can be produced by reacting an esterifying agent to the 8-oxo-5-thia-1-azabicyclo[4,2,0]oct-3-ene-2-carboxylic acid of formula I (R<1> is protected amino) or its salt {e.g. (2R,6R,7R)-7-[(Z)-2-(2- aminothiazol-4-yl )-2-methoxyiminoacetamido]-8-oxo-5-thia-1-azabicyclo[ 4,2,0 ]oct- 3-ene-2-carboxylic acid}.
Patent JP-S58145378-A (JP)
Title: Evacuation system of electron beam welding machine
Inventor: MANABE MASARU
IPC: F04C25/02
Filed: 1982-02-23
Abstract: PURPOSE:To prevent overloading of a mechanical booster valve, by providing a branch passage between a welding room and a vacuum valve, vacuum sucking the welding room and connecting a mechanical booster pump and the welding room. CONSTITUTION:A branch passage 8 is provided between a welding room 1 and a vacuum valve 4 and the second vacuum valve 9 is installed. While an object to be welded is being set in the welding room 1, the vacuum valve 4 and the second vacuum valve 9 are closed, an oil rotary pump 3 is operated and the part between the pump 3 and the valve 4 and the second valve 9 is evacuated. A mechanical booster pump 2 is operated by this process. When setting of the object to be welded is completed, the second valve 9 is opened and the welding room is evacuated through the branch passage 8. When the internal pressure of the branch passage 8 becomes the driving start pressure of the mechanical booster pump 2, the second valve 9 is closed at once, the valve 4 is opened, and the welding room 1 is evacuated. Thus, the mechanical booster valve 2 is not overloaded.
Patent JP-S60173666-A (JP)
Title: Kanji retrieval device
Inventor: GOTOU HIDEMI
IPC: G06F17/28
Filed: 1984-02-18
Abstract: PURPOSE:To attain simply and quickly a Kanji (Chinese character) on a phrase having a vague reading or long reading by retrieving plural units of the Kanji or phrases using inputted Kana (Japanese syllabary, including Roman character input) at least as a part of the reading while processing it with different reading and outputting it at the same time. CONSTITUTION:A CPU11 controls the entire operating processing according to the control program stored in advance in an internal ROM and outputs and displays the Kana corresponding to a display device 5 according to the input signal of Kana data inputted from a Kana input key group 2. Moreover, the inputted Kana data and the reading of the Kanji and phrase stored in a fixed storage device 4 in advance are compared and the corresponding Kanji or phrase where at least a part of the reading is coincident is displayed at once in the display device in the unit of plural characters. Then the retrieval operation selecting one of plural Kanjis or phrases displayed on the display device 5 or the edition and forming of other document are conducted according to the selection information inputted from a selection key group 3. Moreover, a display device driver allows the display device to display an output data from the CPU 11 is incorporated.
Patent JP-S54122127-A (JP)
Title: Magnetic toner development process
Inventor: IKEGAMI YOSHIZUMI
IPC: G03G13/09
Filed: 1978-03-15
Abstract: PURPOSE: To enhance transfer efficiency with a developer free of carrier, by charging the developer prepared by mixing a low resistance toner with a high resistance toner, by corona discharge immediately before development.  
     CONSTITUTION: The photosensitive surface of drum 1 successively passes by corona discharger 2a for destaticization, ultraviolet lamp 3, and cleaner 4, and a static latent image is formed on its surface with corona discharger 2b for precharging and exposer 5. Toner A prepared by blending a magnetic colored resin powder of resistivity below 10 14  ohm.cm with a magnetic colored resin powder of resistivity above 10 14  ohm.cm in an amount of 20W50 % based on the total weight is supplied onto the outer surface of sleeve 6 from storage container 8, attracted by the magnetic force of magnets 7 to sleeve 6, and conveyed in the direction reverse to that of rotation of magnets 7. On this way toner A is charged with corona discharger 2c and forms a toner image A on the photosensitive surface of drum 1. Image A is contacted to plain paper 9 and transferred to paper 9 with corona discharger 2d for transfer. 
     COPYRIGHT: (C)1979,JPO&Japio