baber/WOPTO huggingface dataset:
Patent JP-H02131895-A (JP)
Title: Cutter for sheet
Inventor: MIYASATO HIDEO
IPC: B26D1/18
Filed: 1988-11-11
Abstract: PURPOSE:To eliminate the need for a rack member and to reduce the number of parts of a cutter unit for sheet by supporting a rotary body and the carriage supporting a circular blade freely movably to a guide member and providing two straight line parts for performing the movement of this carriage and the rotation of the circular blade freely movably in the reverse direction mutually on the string like body. CONSTITUTION:When a pulley 50 is rotated by a driving device 54, the 1st straight line part 66 of the string like body(belt) 62 engaged with this pulley by the unevenness for engaging is moved. Accordingly a carriage 20 is moved along a guide member 30. On the other hand, the 2nd straight line part 70 of the string like body 62 is moved in the opposite direction to the 1st straight line part 66 according to the rotation of this pulley 50 and this movement is converted into the rotation of the rotary body(pinion) 14 engaged with the 2nd straight line part 70 by the unevenness for engaging. A circular blade 10 supported on the carriage 20 is accordingly moved while being rotated.
Patent JP-H04159468-A (JP)
Title: Cryopump
Inventor: NAKAYABU YOSHIHIKO
IPC: F04B37/08
Filed: 1990-10-23
Abstract: PURPOSE:To prevent foreign matter from adhering onto an O-ring and a leak trouble so as to improve both work ability and reliability of a device by providing a foreign matter infiltration-preventing ring in the periphery of a main valve in a cryopump. CONSTITUTION:A cryopump main unit 6 is fixed to a main unit of a chamber 8, and the inside of the chamber 8 is evacuated and opened to the atmosphere by opening/closing a main valve 1 of the cryopump main unit 6. Then, for instance, an adhering film to a shield plate 3 in the chamber is exfoliated, and as a result of adhering to an O-ring 2 provided between the cryopump main unit 6 and the main valve 1, a leak phenomenon sometimes occurs in a cryopump in the case of closing the main valve 1. In order to cope with the above, a foreign matter infiltration-preventing ring 5 is mounted to a main unit of the main valve 1. Foreign matter, generating film exfoliation from the shield plate 3 in the chamber 8, is received by the foreign matter infiltration- preventing ring 5 so as to prevent the foreign matter from dropping onto the ring 2.
Patent JP-H04164114-A (JP)
Title: Diesel engine exhaust gas purification device
Inventor: AOYAMA SHUNICHI
IPC: F02B3/06
Filed: 1990-10-24
Abstract: PURPOSE:To ensure prevention of clogging of a trap filter and simplify a regeneration device, by providing the trap filter in an exhaust port of a cylinder head and providing a control means which operates to open and close an opening/closing valve installed at a midway point in a backflow port. CONSTITUTION:A trap filter 20 is provided at a juncture of an exhaust port 22 of a cylinder head 10 and a backflow port 23 to seize particulates in exhaust gas. The backflow port 23 is provided with a butterfly type opening/closing valve 25 therein. As the opening/closing valve 25 opens in a middle/low load area, the exhaust gas inside an exhaust gas pipe 27 flows back into a combustion chamber 5 through a trap filter 20, under suction back pressure while a backflow valve 7 opens in suction process. This exhaust gas flow blows off particulates accumulated on the trap filter 20, and the blown off particulates are burnt. The above processes prevent decrease of the temperature of exhaust gas introduced to the trap filter and promote self-regeneration of the trap filter.
Patent JP-H02134324-A (JP)
Title: Anti-dermatophytic agent
Inventor: TAMURA KOKICHI
IPC: A61K8/00
Filed: 1988-11-15
Abstract: PURPOSE:To obtain an anti-dermatophytic agent having strong antibiotic activity against dermatophyte and high safety by using an active component consisting of a licorice component soluble in an organic solvent having intermediate polarity. CONSTITUTION:Licorice or a residue left after the extraction of glycyrrhizin from licorice with water is extracted with an organic solvent having intermediate polarity (e.g., benzene, ethyl alcohol or chloroform) or with a mixture of said solvent and a lower alcohol and the solvent is distilled out from the extracted liquid to obtain a licorice extract. The extract is stable over a wide pH range and has thermal stability. It is useful as a remedy for dermatophysis caused by mold of genus Microsporum, Trichophyton or Epidermophyton and is also utilizable as a principal agent or additive for quasi-drug, cosmetic, etc., expected to have an anti-dermatophytic activity.
Patent JP-2000108896-A (JP)
Title: Rail fastening device
Inventor: MORISHITA YOSHINORI
IPC: E01B29/16
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a rail fastening device capable of laying a number of long rails even for an existing railway. SOLUTION: First and second rotary members 8 and 12 are supported so as to slide on a support 6 erected between a plurality of long rails 1, and first and second balance beams 22 and 26 bulged in both sides of the support 6 are supported to be swung on the first and second rotary members 8 and 12. Pressing beams 28, 30, 58 and 60 over the plurality of long rails are supported to be swung in both sides of the first and second balance beams 22 and 26. A conical spring 90 is provided for pressing the first and second balance beams 22 and 26 to press the pressing beams 28, 30, 58 and 60 to the long rails, and a cylinder 101 is provided to release the pressing by the conical spring 90.
Patent JP-H04161747-A (JP)
Title: Control method for operation time of heat accumulating heating and cooling device
Inventor: WATANABE TORU
IPC: F24F11/02
Filed: 1990-10-26
Abstract: PURPOSE:To uniform power consumption by a method wherein power demand for a day is monitored, and if power consumption is larger than a prescribed value, an operation of a heat source is stopped and an air conditioning load is covered only by accumulated heat quantity. CONSTITUTION:A monitor device measures consumed power quantity by pulse with a watt-hour meter 2 and stores it in a memory. It also compares a load curve for a day stored separately with an actually measured curve and forecasts a power curve for the day. This forecasting is stored by a combination of straight lines of consumed power quantity every 30 minutes and determines gradiation of KW/minute. From the actually measured power quantity, a gradiation calculated every 30 minutes and actual value are compared to forecast a time zone for the peak of power consumption. When the forecasted time zone comes, the monitor device 1 outputs a heat source stop command to a heat accumulating heating and cooling device, which compares a heat quantity Q during a remaining air conditioning time with an accumulated heat quantity Q1 at the time of starting air conditioning, and if Q<=Q1, the heat source is stopped for a commanded time period, and if Q>Q1, the heat source is not stopped but driven to carry out the air conditioning operation.
Patent JP-H03148265-A (JP)
Title: 5,7-diphenyl-4,6-diazaindane derivative, production thereof and herbicide containing the same as active ingredient
Inventor: KAWAMURA SHINICHI
IPC: C07D239/70
Filed: 1989-11-01
Abstract: NEW MATERIAL:A 5,7-diphenyl-4,6-diazaindane derivative expressed by formula I (R<1> is halogen at the o- or m-position, lower alkyl, lower haloalkyl, lower alkoxyl, lower alkylthio, lower haloalkoxyl or lower haloalkylthio; R<2> is H, halogen, lower alkyl, lower haloalkyl, lower alkoxyl or lower haloalkoxyl; R<3> and R<4> are H or lower alkyl; X is methylene, O or S). EXAMPLE:7-(3-Trifluoromethylphenyl)-5-phenyl-4,6-diazaindane. USE:Useful as a herbicide and capable of exhibiting excellent selectivity among crops and weeds. PREPARATION:A diketone derivative expressed by formula II is reacted with a benzamidine derivative expressed by formula III or, as an alternative method, a compound expressed by formula IV (R<5> is H, etc.; Y is O, etc.) is heated to afford the compound expressed by formula I.
Patent JP-S63140521-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJINAGA KIYOHISA
IPC: H01L21/205
Filed: 1986-12-02
Abstract: PURPOSE:To eliminate a heat treatment in an extra-high vacuum or a heat treatment in an H2 atmosphere at a high temperature and facilitate forming an Si epitaxial film at a low temperature by a method wherein a Ge epitaxial film is formed on a semiconductor substrate of Si or the like and an epitaxial film of Si or the like is formed on the Ge film surface. CONSTITUTION:At first, a Ge epitaxial film 12 is formed on a semiconductor substrate 13. At that time, an oxide film 14 on the substrate 13 reacts with Ge system gas supplied under a temperature as low as about 400 deg.C and GeO is produced and evaporated from the surface of the substrate 13 so that a clean surface of Si or the like can be obtained easily. As soon as the clean surface is obtained, the epitaxial growth of Ge starts automatically. After a Ge film is formed, a Ge oxide film is formed on the Ge surface and obstructs the epitaxial growth of Si. However, if a heat treatment is performed at a tempera ture as low as about 400 deg.C, the Ge oxide film is volatilized so that the clean surface of Ge can be obtained easily. Therefore, supplied Si or the like can be made to grow on the Ge film by epitaxy easily. With this constitution, the epitaxial growth film 15 of Si or the like can be easily formed at a low tempera ture.
Patent JP-H09130340-A (JP)
Title: Remote supervisory and controlling system
Inventor: KAGAMI OSAMU
IPC: H04B17/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To perform supervisory and control in terms of hardwares using optical signals at a remote location even when an outside-of-station communication equipment malfunctions. SOLUTION: This system is provided with an intra-station communication equipment 2, the outside-of-station communication equipment 1 and an optical fiber 8 for connecting the intrastation communication equipment 2 and the outside-of-station communication equipment 1. The optical fiber 8 is the transmission medium of communication signals and the control signals of the outside-of-station communication equipment 1, the intra-station communication equipment 2 is provided with a monitoring device 3 for monitoring the abnormality of communication and a controller 4 for controlling the outside-of-station communication equipment 1 through the optical fiber 8 and the outside-of-station communication equipment 1 is provided with a switch controller 5 for receiving the signals from the controller 4 provided in the intra-station communication equipment 2,  the switch of the main power source of the outsideof- station communication equipment 1 controlled by the switch controller 5 and the reactivation switch 7 of the software of the outside-of-station communication equipment 1. The one for the communication and the one for the control are respectively individually provided for the optical fiber 8.
Patent JP-S63140554-A (JP)
Title: Hybrid integrated circuit and manufacture thereof
Inventor: MORIKAWA YOSHINORI
IPC: H05K3/28
Filed: 1986-12-02
Abstract: PURPOSE:To make it possible to form thinly a liquid state cladding resin film with simple means, by providing the bottom of a plastic case with a hole part' and sealing it tightly with thermosetting solid resin. CONSTITUTION:A hybrid integrated circuit element composed of a thick film substrate 2, electronic parts 3 and a terminal 4 ids coated with a liquid state cladding resin film 5 such as silicone resin, epoxy resin and urethane resin, and accommodated in a plastic case 1. In the bottom of the case 1, a penetrating hole (a) is formed. The resin film 5 stays at the bottom of the case 1 by the effect of the weight of a liquid state resin before it is hardened by heating, but it flows out from the case 1 because the bottom of the case 1 is provided with a hole (a) After the liquid state cladding resin unnecessary for coating of electronic parts almost flows out, the resin film 5 which attaches to the electronic parts and remains is hardened by heating and seals the hole 5 tightly. The lower part of the resin film 5 is fixed to the bottom of the case so as to extend toward the periphery, and reinforces the electronic parts.
Patent JP-H05128107-A (JP)
Title: Structured document editing device
Inventor: NARAKI HIDETO
IPC: G06F17/21
Filed: 1991-11-01
Abstract: PURPOSE:To eliminate a window operation irrelevant to the edition as much as possible and to edit the logical structure of a structured document and the content of the document of a character and a pattern even in a display with a narrow display area. CONSTITUTION:A structured document editing device is provided with a logical structure editing means 31 editing the logical structure of the structured document, a document content editing means editing the content of the structured document by relating it to the logical structure of the structuring document, document allocation display means 5 displays the printing image of the structured document, a display control means 4 dividing the display area of one application window into respective function areas and managing the display of the logical structure and the document content of the structuring document and a document data managing means 1 managing the respective means.
Patent JP-H05130578-A (JP)
Title: Frequency-multiplex signal transmission system
Inventor: KONNO HARUO
IPC: H04N21/238
Filed: 1991-11-01
Abstract: PURPOSE:To enable long-distance transmission and use a coaxial cable of optional length without inserting an equalizing circuit nor an amplifier halfway into the coaxial cable. CONSTITUTION:A sent signal is equalized by the equalizing circuit 1. Further, when a transmission distance is short, the signal is attenuated by an ATT 3, but when the transmission distance is long, the signal is equalized again by the equalizing circuit 4 and sent through the coaxial cable 6; and a reception device 70 amplifies the received signal by an AGC amplifier 8.
Patent JP-H07121196-A (JP)
Title: Device for analyzing sound
Inventor: HAGIWARA TOSHIO
IPC: G10L25/93
Filed: 1993-10-23
Abstract: PURPOSE:To prevent the deterioration in tone quality by remarkably reducing an error rate of pitch extraction from an audio signal and the error rate of discrimination of sound/soundless. CONSTITUTION:The minimum value and the nearest maximum value of a normalized mean amplitude difference function are detected, and the true minimum value is obtained from the minimum value by an interpolater 9, and a difference between the true minimum value and the nearest maximum value is obtained by an ALU 10 to be inputted to a pitch detector 11, and further, a guide pitch detected by the detector is obtained by the ALU 12 to be inputted to the pitch detector 11. In addition, the audio signal from an A/D converter 3, an extraction parameter from a spectal envelope parameter extractor 4 and the true minimum value and the nearest maximum value of the normalized mean amplitude difference function corresponding to the detected pitch from the pitch detector 11 are inputted to a sound/soundless discriminator 13.
Patent JP-H11108735-A (JP)
Title: Water level sensor
Inventor: OKADA KAZUHIRO
IPC: G01F23/26
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately measure a water level by a simple structure. SOLUTION: A pair of measuring electrodes 11, 12 (width: W, length: L1) disposed at a fixed distance (d) therebetween are installed in a water level measuring area in a water tank, and a pair of reference electrodes 21, 22 (width: W, length: L0) disposed similarly at a fixed distance d therebetween are installed on the bottom of the water tank. As to capacitance between the electrodes 21, 22, a difference ΔC0 is found between a value when the water tank is empty and a value when the water tank is filled up to a position θ0. As to capacitance between the electrodes 11, 12, a difference ΔC1 is found between a value when the water tank is empty and a value when the water tank is filled up to a position θ1. A water level (h) to be measured is found by a calculation, h=(ΔC1/δC0).L0.
Patent JP-H04161302-A (JP)
Title: Concrete or mortar molding method
Inventor: SUDA SHIGEO
IPC: B28B1/26
Filed: 1990-10-25
Abstract: PURPOSE:To mold even a hollow product of sophisticated shape in the constant wall thickness by pouring concrete or mortar into a water absorption mold, forming a concrete or mortar aggregate layer in the given thickness being in contact with the inner face of the mold, and then discharging uncured concrete or mortar in the mold, curing and releasing the same. CONSTITUTION:When mortar 3 is poured into a mold 1 composed of high water absorption gypsum and approximately 40 minutes have passed after forming said state, a mortar aggregate layer 4 is formed in contact with the inner face of the mold. This is formed because the water content of a section being in contact with the mold 1 is absorbed into gypsum. Then, uncured mortar 3 in the mold is removed. Then, curing is carried out for approximately 24 hours to cure the mortar aggregate layer 4 which is not broken when released. The mold is separated and the layer is released.
Patent JP-H07139887-A (JP)
Title: Condenser
Inventor: TAKEO KOICHI
IPC: F28B9/10
Filed: 1993-11-17
Abstract: PURPOSE:To keep dissolved oxygen of feed water to a specific value or less at the time of restarting after stopping a device in a manner that vacuum is destroy by providing a spray nozzle for spraying condensed water in a film state, an injection nozzle for injecting auxiliary steam, and means for agitating the water with the steam. CONSTITUTION:When a plant is restarted after it is so stopped as to need vacuum destroy of a condenser 1, a condensed water recirculating line 7 is used, and condensed water is sprayed in a thin film state by a condensed water spray nozzle 14 provided at a scrubber chamber 13. The water is shifted to a center by a water collector 15, and dropped on a traylike vessel 16. On the other hand, auxiliary steam is guided to a center of the vessel 16 by an auxiliary steam tube 17, injected from a slit of a side of a conical auxiliary steam injection nozzle 18 provided thereat to be agitated with the water. Thus, the water is raised to a saturated temperature of an indoor pressure to be sufficiently degassed upon rising of vacuum degree in the chamber 13 by a vacuum pump 10, and then introduced to a hot well 3 through a communicating tube 19.
Patent JP-H07136442-A (JP)
Title: Device for attaching filter element
Inventor: NAGASHIMA SEIJI
IPC: B01D46/24
Filed: 1993-11-17
Abstract: PURPOSE:To provide a device for attaching a ceramic tube filter element which can absorb the difference in thermal expansion and is of easy maintenance and highly reliable. CONSTITUTION:A tube plate sleeve 4 and a powder seal holding ring 7 which contacts the upper inside of the sleeve 4 and has a seal structure are installed vertically on an upper partition tube plate 1. A powder seal 12 with a slide structure and a presser ring 10 which is attached to a flange of the sleeve 4 on the powder seal 12 and has a seal structure are installed on the inside of the ring 7. An element upper sleeve 6 in which a ceramic tube filter element 5 is arranged coaxially on the lower end surface is installed inside the powder seal 12.
Patent JP-2000118016-A (JP)
Title: Rotary printing apparatus
Inventor: TSUKUDA YASUNORI
IPC: G11B23/38
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a rotary printing apparatus which can stably rotate a disc printing medium at the time of printing operation and realize high-quality image printing. SOLUTION: The rotary printing apparatus comprises a thermal head 11 for carrying out heat-sensitive printing in a main scan direction in parallel to a radial direction of a disc printing medium M having a heat-sensitive coloration layer, a spring for pressing the thermal head 11 to the disc printing medium M, a back-up roller 12 for supporting the disc printing medium M rotatably in a sub scan direction in parallel to a circumferential direction of the medium M against a head-pressing force, and the like. The back-up roller 12 is constituted of a conical roller having a diameter increasing towards an outer circumference of the disc printing medium M.
Patent JP-H04163639-A (JP)
Title: Directory control system
Inventor: NAKATSUKA TAKENOBU
IPC: G06F12/00
Filed: 1990-10-29
Abstract: PURPOSE:To execute a migration processing at high speed in order from a file used oldest by sequentially searching all the files in a system from the file used oldest to the file used latest. CONSTITUTION:The system is composed of a disk device 10, user processes 21 and 22, a file directory operation part 30, a file information record accumulation part 40, a file information record operation part 50, a migration execution part 70 and a recall execution part 80. All the files in the system can be searched from the file used oldest to the file used latest. Thus, a prescribed file directory can be searched at high speed and the migration processing can be executed at high speed in order from the file used oldest.
Patent JP-S63139173-A (JP)
Title: Production of 5-fluorocytosine
Inventor: MOCHIDA YOSHIHARU
IPC: C07D239/47
Filed: 1986-12-02
Abstract: PURPOSE:To obtain a 5-fluorocytosine hydrofluoride as a crystal, by dissolving cytosine hydrofluoride in acidic ammonium fluoride used as a reaction medium, fluorinating the salt with fluorine gas at normal temperature, heat-treating the reaction product and adding an alcohol to the system. CONSTITUTION:Cytosine hydrofluoride is dissolved in an acidic ammonium fluoride of formula NH4F.nHF (n is preferably 4-20) and fluorinated with fluorine gas at 0-40 deg.C, preferably 15-30 deg.C. The obtained intermediate is heated in the reaction medium at 40-80 deg.C, preferably 60-65 deg.C to form a double bond between 5- and 6-positions and obtain a 5-fluorocytosine salt. Crystal of 5- fluorocytosine hydrofluoride can be almost quantitatively separated by mixing the reaction medium with an alcohol. The separated crystal is deacidified with e.g. ammonia water to obtain the objective 5-fluorocytosine. The reaction easily proceeds under mild condition. The product is useful as an antibacterial agent.
Patent JP-2001103962-A (JP)
Title: Ammonium resistant bacterium which reduces ammoniagenesis in composting treatment
Inventor: KURODA KAZUTAKA
IPC: C05F3/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To restrain the generation of ammonia and perform composting processing with a only a small quantity of a bad smell by adding a specific strain at the start in composting. SOLUTION: The strain selected from the group consisting of Bacillus sp. TAT105 strain (FERM P-17558) and Bacillus sp. TAT112 strain (FERM P-17559) is mixed with the excrement of animals and the mixture is processed under an aerobic condition. The above strain is preferably mixed in a density of 107-108 CFU/(gram determined by wet weight).