baber/WOPTO huggingface dataset:
Patent JP-H03112425-A (JP)
Title: Production of plant cell embryo
Inventor: SAITO TAKEO
IPC: A01H4/00
Filed: 1989-09-28
Abstract: PURPOSE:To obtain the title embryos causing no malformation and no callusing again by putting callus to culture under such conditions that the callus are not immersed in a culture solution and the moisture in the air and the carbon dioxide produced are diffused. CONSTITUTION:When plant cell embryos are to be produced by incubating a callus derived from explants, the callus is incubated under such conditions that said callus is not immersed in a culture solution and the moisture in the incubator and the carbon dioxide produced by said callus are diffused. For deriving the callus from explants, a nutritive source consisting of sucrose is added to a base culture solution such as LS(Linsmeyer Skoog) medium or MS (Murashige Skoog) medium followed by addition of plant growth hormone to prepare a solid or liquid medium, where the explants are incubated to obtain callus capable of producing plant cell embryos. The callus is then proliferated in a solid or liquid medium. Applicable plant is pref. asparagus, melon, soybean, alfalfa, etc., except Japanese parsley.
Patent JP-S63105272-A (JP)
Title: Diagnosis unit for exhaust gas recirculating device
Inventor: ABE SHINICHI
IPC: F02M25/07
Filed: 1986-10-22
Abstract: PURPOSE:To accurately judge the abnormality of exhaust gas in spite of outside air temp. by comparing the temp. of an exhaust gas recirculation passage with a temp. which is determined in accordance with the temp. of an intake passage, in an operation area for carrying out the recirculation of exhaust gas. CONSTITUTION:A microcomputer 50 takes in the detected values of an engine speed sensor 56, a water temp. sensor 57, an airflow meter 58, a vehicle speed sensor 61, etc. and the detected values of a first temp. sensor 59 provided on an exhaust gas recirculation passage 10 and a second temp. sensor 60 provided on an intake pipe 3a. And, then, it compares the detected value of the first temp. sensor 59 with a value obtained by adding, e.g., 80 deg.C to the detected value of the second temp. sensor 60, to judge whether the recirculation of exhaust gas is being normally carried out.
Patent JP-2001075863-A (JP)
Title: Method for switching and controlling memory, and memory controller
Inventor: SHINOZAKI MITSUNORI
IPC: G06F12/06
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To realize a fast switching of memory slots without using a special hardware nor imposing a burden on software. SOLUTION: A slot boundary detector 40 is constructed by using a general hardware mounted on a processor. Count values (termination count value) up to the boundary of a memory slot are set in a counter 42, the counter is updated in synchronization with write pulse/read pulse, and an interrupt signal is transmitted to a memory managing part 10 in case overflow or underflow takes place. Memory slots are switched over by the interrupt.
Patent JP-H06105009-A (JP)
Title: Facsimile equipment
Inventor: TANIGUCHI ISAO
IPC: H04N1/32
Filed: 1992-09-21
Abstract: PURPOSE:To eliminate an operation for calling an incorrect telephone (calling) repeatedly by outputting a number confirmation message when the telephone circuit of a transmission destination is interrupted. CONSTITUTION:When the incoming call of the transmission destination is confirmed, a signal processing part 1 outputs a CNG signal by operating a tone generator 6. The return of a CED signal from the transmission destination from which the incoming call is received is awaited for prescribed time. The signal processing part 1, in the case of detecting the interruption of the telephone circuit by detecting a dial tone with a tone detection circuit 7 or a polarity inversion signal with an NCU 4 while awaiting the return, judges that a called party receiving the incoming call responds by a telephone set. The number confirmation message is outputted by operating a print output part 10, which confirms whether or not an error is present on the number of the transmission destination from which the call is issued. The number confirmation message is printed out along with alarm output, and in addition to that, it may be displayed on an operation display part 8.
Patent JP-2000081944-A (JP)
Title: Coordinate input device and its controlling method
Inventor: TANAKA ATSUSHI
IPC: G01B17/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To correct a coordinate detection processing process based on the shape of an oscillation input waveform and to reduce the influence of a change in an oscillation waveform upon the detection accuracy of coordinates. SOLUTION: An operation control circuit 1 calculates a coordinate position on an oscillation transmission board pointed out by an oscillation input pen based on delay time required up to the arrival of elastic wave oscillation inputted from the pen to the transmission board at an oscillation sensor. Plural specific point levels of an envelope signal generated from a detection waveform signal outputted from the oscillation sensor by an envelope detection circuit 33 are measured by level measuring circuits 61 to 63. The circuit 1 corrects the delay time based on plural measured levels and calculates a coordinte value based on the corrected delay time.
Patent JP-H03113416-A (JP)
Title: Frame data display device and axis aligning device having the same
Inventor: HATANO YOSHIYUKI
IPC: G01B11/24
Filed: 1989-09-27
Abstract: PURPOSE:To decide and check whether a ground lens whose diameter is smaller than that which is in stock in a spectacle maker and which is inexpensive can be utilized or not by calculating the necessary minimum diameter of a lens to be axis-aligned based on a lens frame shape aftermovement, bringing it to image display by superposing it on a lens frame shape image and also bringing the necessary minimum diameter to numerical display. CONSTITUTION:A lens frame shape of a spectacle frame to which a lens to be axis-aligned is framed and an alignment mark are brought to image display on an electronic image display means 3, 7, and an arithmetic control means 30 moves a lens frame shape image to the alignment mark, based on inputted formula data. The Arithmetic control means 30 calculates the necessary minimum diameter of the lens to be axis-aligned which can take a lens frame shape after movement, based on the lens frame shape, the lens having the necessary minimum diameter is superposed on a lens frame shape image and brought to image display on the electronic image display means 3, 7, and also, the necessary minimum diameter is brought to numerical display. In such a way, whether a ground lens whose diameter is smaller than that which is in stock in an optical store and which is inexpensive, utilizing these frame shape measuring device and axis aligning device can be utilized or not can be decided and checked.
Patent JP-S63107052-A (JP)
Title: Lead frame for resin mold type semiconductor
Inventor: KOIZUMI KOJI
IPC: H01L23/50
Filed: 1986-10-24
Abstract: PURPOSE:To simplify or abolish a deburring process, by setting the position of a tie-bar in a lead frame in a specified range with the end surface of a resin mold part as a reference, and putting the tie-bar as close as possible to the resin mold part. CONSTITUTION:After a semiconductor element is fixed to the tab of a lead frame, and the element and the tip of a lead are connected by wire bonding, parts for assembling the element are subjected to resin molding. The distance from the edge of a resin mold part 15 formed in the above process to the edge of the tie-bar 5 on the side of the resin mold 15 is represented by L, and then L is made in the range of 0-1.5t where t is the thickness of the lead. As a result, resin burr 18 in the tie-bar is reduced, and consequently the burr can be cut simultaneously with cutting the tie-bar. Thereby, the deburring process can be simplified. Further, flush burr also is reduced, and its deburring process can be simplified or abolished.
Patent JP-H03141207-A (JP)
Title: Aqueous foam solution and method of its use
Inventor: JIYON YANGU MEISUN
IPC: A01N25/16
Filed: 1990-09-19
Abstract: PURPOSE: To obtain a foamable aqueous solution to be used for washing, cleaning or sterilizing various kinds of equipment/apparatus, containing a foaming agent and chlorine dioxide generated by reaction between a water-soluble metal chlorite and an oxidizing agent both dissolved in an aqueous solution. CONSTITUTION: A foaming agent, a compound for improving both detergency and disinfection (e.g. hexalene glycol) and a metal chlorite [e.g. alkali (alkaline earth) metal chlorite] are dissolved in an appropriate amount of water to prepare a concentrated solution for these substances, which is then brought into contact with a chlorine gas in a preliminary reaction column, and the resulting reaction mixture is diluted with water to a specified concentration, thus obtaining the objective foamable aqueous solution comprising 5-15wt.% of the foaming agent, 15-500mg/L of chlorine dioxide, 4-15wt.% of the compound for improving both detergency and disinfection, and water.  This aqueous solution is mixed with e.g. compressed air in a foaming apparatus to produce bactericidal bubbles which, in turn, are brought into contact with a surface to be treated for 5-15min to carry out its washing/cleaning and disinfection.
Patent JP-S61130924-A (JP)
Title: Liquid crystal display element
Inventor: KAMOI SUMIO
IPC: G02F1/1339
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the deterioration caused by a secular change, and to obtain a good reliability by constituting a seal part of two layers, and using a liquid crystal composite consisting of a liquid crystal substance having a specified vapor pressure to an air-gap part between both the seal layers. CONSTITUTION:A seal part of an LCD which has sealed a liquid crystal composite 33 between two pieces of substrates 11, 13 provided with an electrode pattern is constituted of two layers of the first seal layer 17and the second seal layer, and an air-gap part provided between both the and the second seal layer, and an air-gap part provided between both the seal layers 17, 19 is sealed with a liquid crystal composite 23 consisting of a liquid crystal substance 1X10-<2>mb (100 deg.C) vapor pressure. By providing the seal part of a double constitution in which such a seal use liquid crystal composite is interposed, the leakage of a display use liquid crystal composite 23 does not occur therefore no composition ratio is varied, and no orientation, etc. is failed. In such a way, the deterioration of display due to secular change is prevented, the high temperature and high moisture proof is improved, so that the reliability is also improved.
Patent JP-H04131792-A (JP)
Title: Sensing method for location of embedded pipe
Inventor: KANEKO TORU
IPC: G01V3/12
Filed: 1990-09-25
Abstract: PURPOSE:To sense precisely the position of an embedded pipe even in the case of multi-strip piping where a plurality of pipes are placed parallelly in proximity to one another, by judging the adjoining edge segment couple assuming a convex form on the image plane. CONSTITUTION:First the radar data sampled by an underground radar is as a two-dimensional image accumulated temporarily in a radar image accumulating part 1. For this radar image, an edge sensing part 2 catches a rise of a reflex pulse and accumulates as an edge image temporarily in an edge image accumulating part 3 consisting of frame memory etc. A data analyzing part 6 analyzes two-dimensional data, and the data with adjoining edge segment exhibiting monotonous increase or decrease is compared for examination, and the hyperbolic form of the adjoining edge segment being convex to the electric wave emission side is judged. Thereupon it is judged whether the electric wave reflecting object consists in an isolated pipe or a pipe situated at the end of multi-strip piping, and the position of embedded pipe is sensed by parameters expressing a hyperbolic shape.
Patent JP-2000079622-A (JP)
Title: Stock roll for polyurethane foam manufacturing process paper, and process paper
Inventor: YAMADA KAZUHIRO
IPC: B29K75/00
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a process paper having improved chemical resistance and water resistance to be used for manufacturing polyurethane foam, and a sheet which is a raw material of the process paper (a pattern paper), i.e., what is called a stock roll for a polyurethane foam manufacturing process paper. SOLUTION: A biaxially drawn laminated sheet with a density of at most 0.8 g/ml provided with a resin layer A contg. a crystalline propylene resin, a cyclopentadiene petroleum resin and an inorg. filler and a resin layer B wherein a crystalline propylene resin is a main ingredient on one face or both faces of the resin layer A is used as a stock roll for a polyurethane foam manufacturing process paper. In addition, a polyurethane foam manufacturing process paper is manufactured by applying emboss molding on the stock roll.
Patent JP-H08115697-A (JP)
Title: Electron microscope
Inventor: YONEHARA KATSUHISA
IPC: H01J37/22
Filed: 1994-10-18
Abstract: PURPOSE: To provide high-quality, high-resolution successive electron photomicrographs that are not interrupted. CONSTITUTION: An electron-beam image 6 transmitted through a sample 4 is photographed, by moving a movable slit plate 11, on a roll film 12a on which an exposure area is defined by a mask 10. After one field of view is photographed, a shutter 8 closes, during which the sample 4 and the roll film 12a are moved so that photographs of successive fields of view are formed on the roll film 12a without interruption. The shutter 8 is provided with a Faraday cup 8a, and when the shutter is closed the dose of the electron-beam image to be photographed next is measured, and the exciting current of an illuminating-system lens portion 3 is controlled in accordance with this measured value so as to control exposures.
Patent JP-H04132281-A (JP)
Title: Piezo-actuator
Inventor: SUGITA KAZUHIKO
IPC: H01L41/113
Filed: 1990-09-25
Abstract: PURPOSE:To control a temperature and stabilize a performance by installing a back-and-forth mover which moves in the direction of the axis of a comparison circuit to compare a temperature detected by a temperature sensor fixed to an electrode or a back with a preset temperature. CONSTITUTION:A temperature sensor 33 such as a thermocouple and a thermistor is fixed to the electrode or back of a piezo-actuator 30 and a comparison circuit 34 to compare a detected heating temperature with a preset allowable temperature is installed. A ram 16 joined to the back-and-forth mover of a linear motor is guided by a guide main body 15 so as to axially move back and forth on the same axis as the back-and-forth mover and a cutting tool 20 is moved back and forth by displacement of the piezo-actuator 30 to cut a work piece. Heat generated by electric resistance when voltage is applied to the piezo-actuator 30 is detected and confirmed by the temperature sensor 33 and compared with the preset temperature by the comparison circuit 34. If the detected temperature is not lower than the preset temperature, operation is stopped.
Patent JP-H0673083-A (JP)
Title: New glucide hydrolase inhibitor
Inventor: YASUDA YOSHIYUKI
IPC: A61P3/04
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the a new inhibitor, composed of an aminocyclitol derivative prepared by culturing a bacterium of the genus Streptomyces and having useful inhibiting action on glucide hydrolases without excessively strong affinity for glucoamylase. CONSTITUTION:The objective new glucide hydrolase inhibitor, composed of an aminocyclitol derivative, expressed by the formula and having inhibiting action on glucide hydrolases without excessively strong affinity for glucoamylase is obtained by inoculating a slant culture of Streptomyces.castaneoglobisporus HUT6202 strain which is a bacterium capable of producing a glucide hydrolase inhibitor in an amount of one platinum loop therefrom into a culture medium, carrying out the shaking culture at 28 deg.C for 72hr, filtering the obtained culture solution through diatomaceous earth used as a filter medium, adding active carbon to the resultant filtrate, stirring the obtained mixture, eluting the adsorbed substance with a 30% aqueous solution of acetone, concentrating the eluate under reduced pressure, providing a brown syrup, then dissolving the concentrated brown syrup in a deionized water, successively subjecting the prepared solution to an ion exchange resin column, a silica gel column, gel filtration and high-performance liquid chromatography and purifying the syrup.
Patent JP-S60141698-A (JP)
Title: Manufacture of silicon carbide whisker
Inventor: KIMURA ISAO
IPC: C30B29/62
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a high-quality whisker in good yield by introducing a powdery silicon material, a carbonaceous material, and a catalyst into a reaction vessel along with hydrochloric acid, and allowing to react at a specified temp. CONSTITUTION:A mixture of a powdery silicon material such as SiO2 and Si3N4, a carbonaceous material such as carbon black and powdered activated carbon, and a finely powdered catalyst such as Fe, Ni, and Co is packed uniformly into a reaction vessel. Then the nonoxidative atmosphere is formed by introducing gaseous nitrogen, etc., and the temp. in the vessel is increased to 1,350-1,600 deg.C. Gaseous hydrogen chloride or chlorine is mixed with the nonoxidative gas, and introduced into the vessel to carry out the reaction. The reaction product is introduced into a muffle furnace, etc., and heated to oxidized and burn the unreacted carbonaceous material. The desired silicon carbide whisker is obtained in this way. The yield and purity of the whisker can be increased by this method.
Patent JP-S60143843-A (JP)
Inventor: SAWA KIYOHIKO
IPC: B02C18/00
Filed: 1983-12-29
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-H0770424-A (JP)
Title: Flame-resistant polycarbonate resin composition
Inventor: NANTAKU JIYUNJI
IPC: C08L69/00
Filed: 1993-08-31
Abstract: PURPOSE:To obtain the resin composition for a precision machinery, etc., excellent in shock resistance, heat resistance, dimensional resistance and retention- heat resistance by compounding a polycarbonate resin with a specifically modified epoxy resin, containing halogen and having a relatively high molecular weight, at a specific ratio. CONSTITUTION:The flame-resistant polycarbonate resin composition excellent in retention-heat resistance on molding, shock resistance, heat resistance and dimensional stability and suitable for a precision machinery, an office automation instrument, an electronic part, etc., is obtained by compounding 100 pts.wt. of a polycarbonate resin with 30-50 pts.wt. of a modified epoxy resin containing halogen expressed by formula I {R1 and R3 are glycidyl, hydroxyl or group of formula II [R4 is lower alkyl; Y is halogen; (r) and (s) are 0-5; (r)+(s) is integer of <=5]; R2 is 1-4C alkylidene, alkylene or SO2; X is halogen; (p) and (q) are integer of 0-4 and can not be zero at the same time; (n) is average degree of polymerization and integer of >=21} followed by pelletizing with an extruder.
Patent JP-H0672026-A (JP)
Title: Multiple thermal recording material and lower sheet material to be used therefor
Inventor: SANO MASAJIRO
IPC: B41M5/26
Filed: 1992-08-27
Abstract: PURPOSE:To provide multiple thermal recording material and a lower sheet material for the material in which a plurality of excellent recording images can be simultaneously obtained. CONSTITUTION:A multiple thermal recording material comprises a heat sensitive recording layer containing a combination of substantially two or more colorless or pale color developing components to be color-developed in contact at the time of heating on a surface of a support, an upper sheet thermal recording material having a heat-fusible transfer layer containing electron donative dye precursor as a main ingredient on a rear surface, a lower sheet material having an acceptor layer containing a developer and a sensitizer as main ingredients on a surface of the other support in such a manner that the upper sheet material and the lower sheet material are so laminated that the transfer layer and the acceptor layer are brought into close contact with one another. As the developer to be contained in the acceptor layer salicylic acid derivative metal salt is used, and as the sensitizer heat fusible material having a melting point of 30-110 deg.C is used.
Patent JP-H1189360-A (JP)
Title: Additional fertilization machine
Inventor: ENDO TOSHIO
IPC: A01C15/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an additional fertilization machine suitable for ensuring the uniformity of the growth of crops to enable the simultaneous harvest of transplanted crops by a machine. SOLUTION: This additional fertilization machine is provided with a fertilizer duct 11 held by a worker to position its fertilizer discharging port 16 near the base of the stock of a crop F and guiding the fertilizer in a fertilizer tank 10 to the base of the stock of the crop F or thereabout, a fertilization amount controlling mechanism 17 capable of arbitrarily controlling the amount of fertilizer discharged from the fertilizer duct 11 and a fertilization amount adjusting switch 23 placed at the grip 22 of the fertilizer duct 11 or thereabout to operate the fertilization amount controlling mechanism 17.
Patent JP-S59130802-A (JP)
Title: Fungicide based on quinoline carboxylic acid
Inventor: KURAUSU GUROHE
IPC: A01N43/90
Filed: 1983-12-29
Abstract: Combating microorganisms, particularly in agriculture, with a 1-cyclopropyl-1,4-dihydro-4-oxo-quinolinecarboxylic acid of the formula   <IMAGE>   in which R1 is hydrogen, fluorine, chlorine, bromine or nitro, R2 is hydrogen, chlorine, fluorine or the group <IMAGE>   particularly a 4-piperazinyl radical, or an acid addition, alkali metal, alkaline earth metal or heavy metal salt thereof which is tolerated by plants, or a hydrate thereof. Some of the compounds are known.
Patent JP-H0195505-A (JP)
Title: On-load tap changer
Inventor: HONMA TAKASAKU
IPC: H01F29/04
Filed: 1987-10-07
Abstract: PURPOSE:To improve the reliability of abnormality detection by providing an abnormality deciding and monitoring part on the outside of a tap changeover transformer for use in loading, the part deciding the presence of any abnormality on the basis of a detected signal issued from a pressure detector. CONSTITUTION:A pressure detector 21 is provided, which detects pressure in an oil tank 4 of a changeover switch 2 that houses in the oil tank 4 insulating oil 6 and an isolation part 5. The rate of the rise of the pressure in the oil tank 4 is evaluated on the basis of a detected pressure signal from the pressure detector 21 for effecting the abnormality decision and condition monitoring of the changeover switch 2. It is hereby decided for a short period of time that the abnormality is serious when the rate of the rise of the pressure is high and it is trouble when the rate is low followed by the contamination of the rise of the pressure. And, the pressure in the oil tank 4 can immediately be estimated from the above decision result. Thus, the presence of any abnormality of the changeover switch 2 can securely be detected in an early time to improve the reliability of the abnormality detector.