baber/WOPTO huggingface dataset:
Patent JP-H0477470-A (JP)
Title: Production of 2-methoxy-6-methylaminopyridine
Inventor: KAGAWA TAKUMI
IPC: C07D213/74
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the subject compound with facilitated control of temperatures by feeding an aqueous solution of methylamine to heated 2,6- dichloropyridine, reacting both, isolating the produced intermediate, adding the isolated intermediate to a heated mixture of methanol with sodium hydroxide and carrying out reaction. CONSTITUTION:An aqueous solution of methylamine is fed to 2,6dichloropyridine heated at a temperature within the range of 80-150 deg.C. After completing the feeding, aging at 130-150 deg.C temperature within 8 hr is carried out. An aqueous solution of sodium hydroxide is then added to convert methylamine hydrochloride formed as a by-product into methylamine and recovered as a gas. After cooling, the resultant product is then extracted with an organic solvent to afford a solution of 2-chloro-6-methylaminopyridine in the organic solvent. The aforementioned solution or a concentrated solution thereof, or a mixture prepared by adding methanol to each of them, is fed to a mixture of methanol and sodium hydroxide heated at 100-150 deg.C. After completing the feeding, aging is performed at 130-150 deg.C temperature for 2-8hr to provide the objective compound.
Patent JP-S6343981-A (JP)
Title: Marking ink for use on writing board
Inventor: NAGASAWA TOSHIYUKI
IPC: B23K103/08
Filed: 1986-08-08
Abstract: PURPOSE:To improve the erasability at low temperature, in repeated erasing, and in rapid writing and rapid erasing, by using an alkylene glycol polycondensate and/or a higher fatty acid ester as the additive to an erasable marking ink for use on a writing board. CONSTITUTION:An erasable marking ink which is for use on a writing board and consists of an alcoholic solvent and/or a glycolic solvent, a coloring agent, a resin, and additives, and in which the additives comprise a branched alkylene glycol polycondensate and/or a higher fatty acid ester made from a branched higher fatty acid and a branched alcohol. Preferably, the content of the alkylene glycol polycondensate is 0.2-3wt% and that of the higher fatty acid ester is 3-8wt%.
Patent JP-S57108761-A (JP)
Title: Measuring method for soil of insulator
Inventor: KITAHARA HIDEO
IPC: H01B17/00
Filed: 1980-12-26
Abstract: PURPOSE:To always monitor with high accuracy the soil of an insulator, by calculating the flashover voltage of the insulator from the measured value of the leak current on the surface of the insulator, the temperature and the humidity respectively. CONSTITUTION:The detection data are always fed to an arithmetic part 3 and a control part 4 from a temperature detection part 1 and a humidity detection part 2. When the humidity reaches a prescribed level, the part 4 actuates a power supply part 5 to measure the leak current on the surface of an insulator through a detection part 6. This data is fed to the part 3. At the part 3, a prescribed operation is carried out based on the data on the leak current, temperature and humidity respectively. Thus the flashover voltage of the insulator is calculated. These data are recorded at a recording part 7, and at the same time a warning is produced from a warning part 8 when the calculated flashover voltage becomes less than a prescribed value. In such a way, the drop of the flashover voltage caused by the soil of the insulator can always be monitored with high accuracy.
Patent JP-H05147022-A (JP)
Title: Manufacture and manufacturing plant for box culvert
Inventor: FUKUDA TERUAKI
IPC: B28B21/90
Filed: 1991-07-26
Abstract: PURPOSE:To manufacture efficiently a box culvert, by a method wherein longitudinal concrete placing method and lateral concrete placing method are used jointly by making use of a lateral turning device during assembly-line operation by a plant. CONSTITUTION:A concrete shuttering 1 is assembled by a concrete shuttering assembling device 2, transferred and carried into a concrete loading device 3, concrete is loaded and placed, the concrete shuttering 1 is carried into a lateral turning device 4, tuned sideways by turning by 90 degrees and defoaming from within the concrete is performed. The concrete is loaded additionally within the concrete shuttering 1 by a concrete additional loading device 5 after that, carried into a curing chamber 6 and the concrete is solidified and cured. After cure for a fixed time, the concrete shuttering 1 is transferred and carried into a demolding device 7 from the curing chamber 6, demolded and only a box culvert is rocovered by a recovery conveyor 11. Since placing of the concrete into the concrete shuttering is performed by a lateral placing, assembly of the concrete shuttering and concrete placing can be performed in a short time and after the placing, a condition is made into a similar one to a lateral concrete placing by turning sideways, the defoaming can be performed reliably.
Patent JP-H0767944-A (JP)
Title: Device to take out solid drug from blister pack
Inventor: URURIHI GURAU
IPC: B65D83/04
Filed: 1994-08-10
Abstract: PURPOSE: To take out a solid medicine from a blister pack by adjusting a ram to one of recesses when a top part is set to a bottom part, arranging a journal to receive a bearing plate of the blister pack to the opposite end of an axle, and arranging a hole to form a passage for the ram together with the recesses of the bottom part in the bearing plate. CONSTITUTION: An axle 13 of a bottom part 2 projects in a cartridge-shaped space 14, and the bottom part 2 has recesses 10 concentric with the axle 13. A hub 15 of a top part 1 is supported on the axle 13 by a spring 6, and a ram 8 arranged in parallel to the hub 15 is respectively adjusted to one of the recesses 10 when the top part 1 is properly set to the bottom part 2, and when the top part 1 is pushed down, the ram 8 enters one of the recesses 10. The bottom part 2 and the top part 1 have a device to gradually rotate these. The axle 13 is constituted as a journal 11 having a screw or the like to receive a bearing plate 7 for a blister pack 5 in a base space 18, and a hole 9 is arranged in the bearing plate 7, and a passage of the ram 8 is constituted together with the recesses 10 of the bottom part 2.
Patent JP-H1126515-A (JP)
Title: Outer form holding member of semiconductor device, semiconductor device, and manufacture
Inventor: SATOU AKISATO
IPC: H01L21/60
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an outer form holding with a simple member in a ball grid array type semiconductor device, comprising a flexible tape carrier. SOLUTION: A semiconductor device 1 has a wiring pattern connected to it, a flexible tape carrier 3, ball bumps 4 arranged in a grid form and an L- shaped metal plate 2. The semiconductor device 1 is mounted via an adhesive 3a at a position near a corner on the tape carrier 3, the L-shaped metal plate 2 is adhered to the tape carrier 3 through the adhesive 3a by a method of thermal bonding under pressure or the like, on the opposite side of the semiconductor device 1 stated above, and ball bumps 4 are formed even under this portion.
Patent JP-2000020073-A (JP)
Title: Muffler device
Inventor: OKUBO MINORU
IPC: G05B13/02
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To control a noise according to a noise characteristic is a cabin and to improve a muffler effect even in various cabins with different constitution by measuring the transfer characteristic in the cabin itself, calculating a noise transfer function and correcting an input or an output signal of an adaptive control means with the noise transfer function. SOLUTION: A noise is detected by a reference sensor 31 for a noise source outside the cabin 8, and a control sound in an opposite phase sound is emitted from a speaker 34 for the noise propagated from the cabin 8 outside into the cabin 8 to attenuate the noise. However, since the control sound from the speaker 34 generated based on the detection of the reference sensor 31 doesn't correspond precisely to the noise in the cabin 8, and the muffler effect sometimes are reduced. Then, a filter 36 is provided, and the detected signal of the reference sensor 31 is corrected so as to correspond to the noise propagated through the cabin 8 by the noise transfer function based on the vibration characteristic of the cabin 8 for the noise of the cabin 8 outside.
Patent JP-S6432998-A (JP)
Title: Air intake device for aircraft
Inventor: HORIKAWA MAKOTO
IPC: B64D33/02
Filed: 1987-07-29
Abstract: PURPOSE: To prevent the deterioration in the air intake characteristic at a large elevation angle of the aircraft body excellent in hiding by providing a main air intake to the upper surface of the aircraft body and an auxiliary air intake to the lower surface thereof, and by opening or closing the auxiliary air intake with a closing member. CONSTITUTION: At the time of an ordinary fight of an aircraft excellent in hiding, an auxiliary air intake 4 on the under surface of the aircraft body is closed by variable vanes 5-1 to 5-3, and the main air intake 2 on the upper surface 12 is used. When a maneuvering is carried out at a large elevation angle and the air flow on the upper surface of the aircraft flowing into the main air intake 2 begins to be disturbed, the variable vanes 5-1 to 5-3 are turned so as to open the auxiliary air intake 4, and the connection between the main air intake 2 and an engine 3 is cut off to supply a stable air flow to the engine 3 through the auxiliary air intake 4.  Thus, while adopting the main air intake on the upper surface of the aircraft body excellent in hiding, the deterioration in the air intake characteristic at a large elevation angle can be eliminated by opening the auxiliary air intake on the under surface of the aircraft body, so that the stable operation of the engine can be secured.
Patent JP-H0474913-A (JP)
Title: Measuring sensor for surface shape
Inventor: TORII NOBUTOSHI
IPC: G01B11/24
Filed: 1990-07-16
Abstract: PURPOSE:To correctly obtain the shape of the surface of an object all over the visual field even when the width of a photodetecting surface of a photodetector is made narrow by turning scanning laser beams into a slit beam. CONSTITUTION:A laser beam 10 projected from a laser oscillator 1 is turned into a parallel beam through a collimating lens 13 and enters a cylindrical lens 14. When the parallel beam 10 passes the cylindrical lens 14, the light within a vertical plane is condensed on a generator of the circular cylinder of the cylindrical lens 14 to a slit on an object 4. The slit beam 20 becomes a long linear image in a direction orthogonal to a photodetecting surface 61 on a photodetector 6. Therefore, the slit beam 20 positively intersects the photodetecting surface 61. Even if a locus 15 drawn when the slit beam 20 is scanned is shifted from the photodetecting surface 61 of the photodetector 6, it is possible to receive the slit beam 20. Moreover, even when the photodetecting surface 61 is narrow in width, the slit beam 20 can be detected.
Patent JP-2001014497-A (JP)
Title: Automatic ticket examining machine and its guiding method
Inventor: NIIMI KAZUHIRO
IPC: G07B15/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To cope with a large ticket by giving information on the presence of a ticket to be discharged continually at the time of discharging a ticket longer than a prescribed length from a take out port by a discharging means. SOLUTION: When a user batch-feeds plural sheets of thickets to a feeding port 2, the plural sheets of tickets are separated to be individual ones by a separation part 12, successively carried on a main carrying path 11, and aligned by an aligning part 13. After then magnetic information of the tickets is read by reading heads 14, 15 to be supplied to a CPU. The CPU judges the presence/ absence of remaining tickets in the port 2 by a detection signal from a detector 51, judges whether the length is 120 mm or not by detection signals from detectors 53, 54, and judges whether holding by stoppers 24, 25 is possible or not by detection signals from detectors 57, 58. Based on this judging result, holding processing and held ticket discharging processing are executed to give information that there is a ticket to discharge.
Patent JP-S6433401-A (JP)
Title: Steam generator
Inventor: WATABE ICHIRO
IPC: F22B1/06
Filed: 1987-07-28
Abstract: PURPOSE: To enhance the reliability by providing a bellows for sealing an intermediate fluid hermetically which couples one shell of a header for fluid to be heated movably in the longitudinal direction of a heating tube. CONSTITUTION: The shell 2 and the outer tube 9 of a container 1 surrounding a heat exchanging chamber 4 are exposed to an atmosphere of relatively high temperature through contact with a heating fluid and expanded significantly. Inner tubes 120 are sustained in an atmosphere of relatively low temperature through existence of the heating fluid and expansion thereof is suppressed. Because of the temperature difference, an outer pipe plate at the lower part is pulled up by an amount corresponding to the upward movement of an inner pipe plate 3 at the upper part and the position of a header supporting means 22 is shifted to absorb relative movement in the vertical direction. A bellows 25 fixed between the small diameter section 23 and an outward flange section 24 keeps airtightness of a plenum 13 for intermediate fluid without impeding these relative movements.  Since the bellows 25 is located closely to the inlet 20 of fluid to be heated where the temperature is relatively low, working temperature rise is suppressed and the reliability is enhanced.
Patent JP-S6432226-A (JP)
Title: Motor for polygon mirror
Inventor: MAEDA SHIYUUKO
IPC: H02K7/08
Filed: 1987-07-28
Abstract: PURPOSE:To adjust the floating quantity of a polygon mirror by providing a bearing with a circulation path for circulating a lubricating liquid in the thrust direction of a shaft, and providing a control part which protrudes into the circulation path to adjust the flow rate of the lubricating liquid. CONSTITUTION:When a driving current flows to a coil 1, torque is generated through the operation with a magnet 10 and the lubricating oil is forced toward a plate 5 through the rotation of a one-directional groove provided on the outer peripheral surface of the shaft simultaneously with said rotation to pass through the hole 2d of an adjusting plate 2e, move up through a circulation path 2c at the side part of bearing metal 2a, and flow to the groove part of the shaft 1a again through an upper circulation path 2b, thus circulating. Lubricating oil positioned in a slight gap formed with the shaft 1a receives pressure to bear without contacting the shaft 1a nor metal 2a, the plate 5 and a housing 7b are held leaving the minimum limit gap where the plate 5 can move up and down smoothly, to move the plate 5 up or down according to whether a screw 6 is clamped or unclamped, and a pin 4 fixed to the plate 5 move integrally and associatively with said operation, thereby opening and closing the hole 2d of the adjusting plate 2e.
Patent JP-H058163-A (JP)
Title: Shaft member polishing device
Inventor: HOSOGAI NOBUKAZU
IPC: B24B21/06
Filed: 1991-07-02
Abstract: PURPOSE:To improve the workability in polishing by guiding a polishing tape to be flat, pressing it to a shaft member to get in contact with it by a pressure contact part which oscillates following an outer surface form of the shaft member, and vibrating it along the axis, while transferring it in one direction. CONSTITUTION:A polishing tape T is transferred in one direction continuously by a tape transfer mechanism 1, and the transfer means 1 is vibrated along the axis by a vibration mechanism 24. The polishing tape T is formed flat by a guide part 14, and pressed to an outer circumferential surface of a shaft member W which is rotating to get in contact with it by a pressure contact part 34. The polishing tape T is moved along the axis of the shaft member W by a motion mechanism 22 The pressure contact part 34 is moved following the outer circumferential surface of the shaft member W by a movable mechanism 35. The whole outer circumferential surface of the shaft member W is thus polished by the polishing tape.
Patent JP-H0914580-A (JP)
Title: Pressure sensitive adhesive coating sheet for elbow cover
Inventor: KARAKAWA KAZUO
IPC: F16L59/22
Filed: 1995-06-30
Abstract: PURPOSE: To provide a pressure sensitive adhesive coating sheet for an elbow cover used for adhesively coating a surface of the elbow cover with aluminum foil glass cloth. CONSTITUTION: In a widely known elbow cover 1 and in a widely known aluminum foil glass cloth pressure sensitive adhesive sheet 7 used for covering a bending part of a pipe, a pressure sensitive adhesive coating sheet 9 of the elbow cover is provided by cutting the aluminum foil glass cloth pressure sensitive adhesive sheet 7 into a size larger than a surface area of the elbow cover 1, forming a cut 11 radially toward the peripheral part from a center part 10 of the sheet, and by forming a plurality of sheets of single pieces 12. After the center part 10 of the pressure sensitive adhesive coating sheet 9 is adhered to the center of a back part 1 of the elbow cover 1, each single piece 12 is successively adhered, and a tip end of each single piece 12 is adhered to be folded back to an internal surface side, to perform adhesive coating a surface of the elbow cover with aluminum foil glass cloth.
Patent JP-H0920607-A (JP)
Title: Plant growth promoting agent and deodorant
Inventor: KATOWAKI HIROO
IPC: C12R1/125
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a plant growth promoting agent and deodorant enabling the absorption of nutrient in an amount necessary for a plant, free from the corruption of the granular structure of soil, capable of promoting the growth of useful bacteria and preservable for a long time. CONSTITUTION: A culture solution is prepared by adding rice bran, wheat bran and a peptide into mineral water. Bacillus subtilis is placed into the culture solution whose temperature is adjusted at 15-30 deg.C, and it is cultured under optional additions of a sugar component. After culturing, ethanol is added into the cultured liquid, and the cultured liquid is treated for aging by bubbling air into the supernatant. Subsequently, the cultured liquid is filtered to obtain the objective filtrate.
Patent JP-S57118758-A (JP)
Title: Soluble protein product and method
Inventor: PIITAA HARISU
IPC: A23J1/00
Filed: 1981-11-24
Abstract: A novel soluble protein aggregate is described which may be prepared from whey by suitable methods of alkali treatment and concentration, particularly using ultrafiltration to remove selectively calcium phosphate and lactose. The product is readily heat-settable and suitable for replacing at least part of the egg ingredient in cake mixes.
Patent JP-S57113621-A (JP)
Title: Code converter
Inventor: KAMIMOTO SHIGEMI
IPC: H03M7/12
Filed: 1980-12-29
Abstract: PURPOSE:To achieve the processing in a short time, by omitting the use of a conversion table partly, by using the conversion table with split. CONSTITUTION:A conversion table CVT is split into, e.g. two and a part corresponding to the lower rank side is first read out when a binary coded hexagonal number is inputted. When the numeral after conversion has an effective figure at upper side than 32-bit, ''1'' is set to an upper side readout requiring display bit UBV, and when no effective figure is present at the upper rank side, ''0'' is set. The set of ''1'' to the UBV display bit shows that the upper rank side is required to read out the upper rank side once more, and the operation of a code conversion controller CCT is controlled with the said ''1'' bit. Thus, the number of processing operations can be omitted with the bit of ''0''.
Patent JP-S6082557-A (JP)
Title: Film fastening device
Inventor: HASEGAWA KATSUMI
IPC: B65H19/28
Filed: 1983-10-11
Abstract: PURPOSE:To obtain a high-quality roll product without wrinkles by disposing a bar provided with a pressure reducing chamber and a sucking port, and adsorbing a film to the bar so that the film can be cut in a tense manner without slackening and sticked to a new take-up core. CONSTITUTION:A take-up portion 1 in a film slitter is adapted to roll a film 2 cut to a fixed width round take-up cores 8 mounted on left and right take-up arms 7, and when the core 8 is rolled up, the film 2 is taken up on another roll by operation of a through bar 11. In this case, the through bar 11 has both ends supported on a switch arm 13, and is rotated by a motor. The through bar 11 has two suction paths 18, 19 as pressure reducing chambers axially extended in a space between pipes 16, 17 double-circular in section, and a plurality of suction ports 20, 21 are disposed axially in such a manner as to communicate with the respective suction paths 18, 19. Further, there is provided a groove 22 axially extended between the suction ports 20, 21, so that a cutting edge 23 moved by air pressure can be projected.
Patent JP-H0474820-A (JP)
Title: Method for accelerating degassing of molten steel
Inventor: EBIHARA AKIHIKO
IPC: B22D41/50
Filed: 1990-07-17
Abstract: PURPOSE:To surely and efficiently fine a molten steel in a vacuum and to accelerate the degassing thereof by forming a spiral shape part in a nozzle communicating with the inside of the vacuum chamber to impart swirling force to the molten steel flowing out of this nozzle. CONSTITUTION:The molten steel is made to flow out into the vacuum chamber and is subjected to vacuum degassing and refining. The spiral shape part 2 is formed in the nozzle 10 communicating with the inside of the vacuum chamber at this time to impart the swirling flow to the molten steel flowing out of the nozzle 10. This nozzle 10 covers and protects the outer periphery of the nozzle body 1 consisting of a refractory material with a steel plate 3 and is formed with an introducing path 4, the spiral shape part 2 and a part 5 in succession to the spiral shape part from above in this nozzle body 1. The spiral shape part 2 may be formed by inserting a core 2a which consists of the refractory material and is previously formed to the spiral shape into the nozzle body. The length l of the part in succession to the above-mentioned spiral shape part 2 is preferably set at <4 times (l<4d) of the inside diameter d at the outlet of the nozzle 10.
Patent JP-2000015262-A (JP)
Title: Microorganism disinfection apparatus
Inventor: KIMURA HIDEYUKI
IPC: B01D69/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To almost completely capture microorganism in a fluid and efficiently decompose and disinfect the captured microorganism by coating the surface of a hollow fiber membrane having a large number of fine holes in the surface and the inner faces of the fine holes with a material composing an electrode. SOLUTION: The surface of a hollow fiber membrane 1 having a large number of micropores 2 in the surface and the inner faces of the fine holes 2 are coated with a material 3 composing an electrode to form an electrode having a vast surface area. In this case, resin fibers such as polypropylene, polyethylene, and the likes are used for the material for the hollow fiber membrane 1. Moreover, gold, silver, stainless steel, carbon, and the likes are used as the material 3 comprising an electrode to be used for coating the surface of the hollow fiber membrane 1 and respective materials are selected based on the use conditions. Further, a plating method, an evaporation method, and the likes are employed for coating the hollow fiber membrane 1 with the material 3 composing an electrode.  Furthermore, it is the most preferable that the surface of the hollow fiber membrane 1 and the inner faces of the micropores 2 are completely coated with the material 3 composing an electrode and based on the situation, either one of the surface and the inner faces may be coated.