baber/WOPTO huggingface dataset:
Patent JP-S58154571-A (JP)
Title: Novel tannin
Inventor: NISHIOKA ITSUO
IPC: A61K36/00
Filed: 1982-03-08
Abstract: NEW MATERIAL:A tannin of formulaI R1, R2, R3, R4 and R5 are identical or different and represent H, methyl, G (G is formula II), formula III (in this case, this substituent optionally connects in any two positions; R6, R7 are H, formula IV) . EXAMPLE:Sanquiin H4 of formula V. USE:It is useful in drugs, because it bonds to enzyme proteins in bodies to lower their activity, thus working as an enzyme inhibitor. PREPARATION:A plant such as CHIYU (Sanguisorba officinalis), CHOTOKO (Uncaria rhynchophylla), KUSUNOKI (Cinnamonum cumphora), SHARINBAI (Paphiolepis umbellata) or KEIHI (Cinnamonum cassia) is extracted with acetone, then subjected to partition with ethyl acetate and water, column chromatography or other customary separation processes to give the objective tannin  readily. For example, the compound of formula V is obtained by extracting  3.0kg of CHIYU with aqueous acetone of 5 liters, repeating 10 times the partition with ethyl acetate and the aqueous extract and subjecting the ethyl acetate layer to column chromatography packed with Sephasex LH-20R.
Patent JP-H01211743-A (JP)
Title: Film carrier
Inventor: FUKUSHIMA OSAMU
IPC: G03B27/62
Filed: 1988-02-19
Abstract: PURPOSE:To surely position an original film on a specified position in keeping a pressing plate flat without unevenness on the upper surface of the pressing plate by providing an intermediate pressing member which provisionally presses the original film on a base before the pressing plate presses and holds the film between the base and the pressing plate. CONSTITUTION:In case of arranging the original film 14 easy to be curled on the base, the original film 14 can be easily positioned by provisionally pressing the curl, etc., of the film 14 by the intermediate pressing member 34. The provisionally pressed original film 14 is held between the pressing plate 22 and the base 12, so that it can be surely positioned. The original film 14 is arranged on a specified position of a photograph printing device by loading the film carrier 10 to the photograph printing device in the above-mentioned state. Thus, the original film 14 can be surely positioned on the specified position in keeping the pressing plate 22 flat without unevenness on the upper surface of the pressing plate 22.
Patent JP-H04254982-A (JP)
Title: Disk storage device
Inventor: NAKANO NOBUO
IPC: G11B17/10
Filed: 1991-02-05
Abstract: PURPOSE:To prevent electrification to a cartridge at the time of taking in/out the cartridge housing a disk for recording and reproducing to/from a rack and a recording and reproducing device by a transfer mechanism. CONSTITUTION:A guiding member 7 with a rotating roller 7a to guide the cartridge 3 taken in/out while coming into contact with the cartridge 3 and is provided between the recording and reproducing device 4 and the transfer mechanism 6 of the cartridge 3, a destaticizing sheet 21 with a cushony property is loaded on the circumference of the above-mentioned rotating roller 7a, a contactor 22 is brought slidably into contact with the destaticizing sheet 21 to be grounded.
Patent JP-2000237748-A (JP)
Title: Liquid separator and liquid separating method
Inventor: KOYAMA KIYOSHI
IPC: C02F1/60
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid separator and a liquid separating method by which, a high recovery ratio can be realized while deterioration of membrane performance due to silica scale is prevented. SOLUTION: Raw water is fed to reverse osmosis membrane modules 3a, 3b on the prestage side through a pretreatment device 10 for performing active carbon filtration or the like. Pressure of a high pressure pump 2a is adjusted so that silica scale is not deposited in the reverse osmosis membrane modules 3a, 3b on the prestage side. Silica in the concentrated water fed to a flocculation type filter 13 is flocculated by an adsorbent 11 to turn it into silica lumps, which are caught by a filter medium 12. In this way, silica concentration in the concentrated water is lowered. The concentrated water into which a scale preventive has been poured in a scale preventing treatment device 8 is filtered in a reverse osmosis membrane module 3c on the poststage side without causing silica scale.  As a result, in the reverse osmosis membrane modules 3a, 3b, 3c, the deposit of silica scale and the deterioration of membrane performance can be prevented.
Patent JP-S59161947-A (JP)
Title: Stereo demodulating circuit
Inventor: MIURA MASAMI
IPC: H04H1/00
Filed: 1983-03-07
Abstract: PURPOSE:To attain the automatic control of stereo separation degree by applying the level difference signal between the difference and sum signals to a time constant circuit, and applying the variable gain amplification to both the sum and difference signals by using the output of the time constant circuit as a control signal. CONSTITUTION:The sum signal supplied from a terminal A and the difference signal supplied from a terminal B are applied to an adder circuit 3 and a subtractor circuit 4 via variable gain amplifying circuits 105 and 106 respectively. While the outputs of the circuits 105 and 106 are applied to a comparator 103 via rectifying circuits 101 and 102. The output of the comparator 103 is turned into a control input signal via a time constant circuit 104 for the circuits 105 and 106 respectively. Thus the voltage of the sum and difference signals at terminals E and F is always made at the same level.
Patent JP-H10220915-A (JP)
Title: Refrigerator
Inventor: IZAKI HIROKAZU
IPC: F25B41/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To decrease energy loss at the expansion of refrigerant and to reduce noise by arranging a pressure reducing device inside an evaporator in a refrigerator comprising a compressor, a condenser, a pressure reducing device and an evaporator being connected in sequence. SOLUTION: An indoor side heat exchanger 7 comprises meanderingly formed refrigerant pipe 11 attached with multiple fins 13 and a capillary tube 5 is arranged inside the core 7a of the indoor heat exchanger 7. When the operation is turned on, the refrigerant discharged from the compressor is circulated in sequence through an outdoor side heat exchanger, the capillary tube 5 and the indoor side heat exchanger 7 and returned to the compressor, and cooling is performed with the indoor side heat exchanger 7 functioning as the evaporator. As the capillary tube 5 is sealed inside the inlet tube 11a of the refrigerant pipe 11, when the refrigerant is decompressed or expanded by the capillary tube 5, the refrigerant is super cooled enough improving the refrigerating efficiency and the energy loss at the decompression or expansion is suppressed.
Patent JP-S62194508-A (JP)
Title: Numerical controller
Inventor: MANABE TAKAO
IPC: G05B13/00
Filed: 1986-02-21
Abstract: PURPOSE:To suppress the vibrations in a high load mode without deteriorating the positioning accuracy by varying the position loop gain in response to a speed commanded to a movable matter. CONSTITUTION:The subtraction is carried out between the command position signal XC and the signal received from a position detector 6 through a subtractor 1. Then the differential E is amplified by an amplifier 2 as the speed signal V. Here a gain controller 7 sets the amplifier 2 at a low level and a high level of gains with high and low command speeds FC respectively. The signal V undergone the amplification of gain is supplied to a speed control part 3 and drives a motor 4 to move a mechanical movable part 5. Thus, it is possible to suppress the vibrations in a high load mode without deteriorating the positioning accuracy.
Patent JP-S58155860-A (JP)
Inventor: TORIIZUKA TAKESHI
IPC: B08B3/04
Filed: 1982-03-11
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-S61196808-A (JP)
Title: Antiskid device for automobile tires
Inventor: TODA KAZUO
IPC: B60C27/20
Filed: 1985-02-26
Abstract: PURPOSE:To secure such an antiskid device as being easy in setting and vice versa, by using plural pieces of a metal device pair being made up of connecting two elastic L-shaped metal devices at an intermediate part between them free of rotation, while making each metal device pair possible to be automatically set to a wheel with a car moved slowly. CONSTITUTION:Plural pieces, for example, ten pieces of a device which pivotally supports a symmetrical pair of elastic L-shaped metal devices 1 and 1 free of rotation at an intermediate part of the tread part are prepared for setting. And, at the time of tire setting, first the paired elastic L-shaped metal devices 1 are rotated centering on a bolt 2 and held in X form by an engaging convex part (unillustrated herein). Next, plural pieces of these paired metal devices 1 are parallelly installed within the circumference of a wheel on an extension in a moving direction of this wheel at regular intervals and then a car is slowly moved. With this constitution, the wheel steps on a floated part of these elastic L-shaped metal devices 1 whereby each metal device 1 is made to rotate around the bolt 2, and the tire is held between rising parts of each metal device 1 whereby setting of these metal devices takes place.
Patent JP-S57152421-A (JP)
Title: Production of high-tensile hot-rolled steel plate having composite structure of ferrite and martensite
Inventor: NISHIDA MINORU
IPC: C21D9/46
Filed: 1981-03-17
Abstract: PURPOSE:To obtain a titled steel plate at a low-component cost without requiring reheating treatment by finishing hot finish rolling of steel of specific compsn. at specific temp, then holding the same for a specific time at said time. in the state of a coil wound in the alpha+gamma region and cooling the coil under specific conditions during uncoiling. CONSTITUTION:Steel contg., in %, 0.02-0.20 C, <=1.50 Si, 0.50-2.00 Mn, <=0.100 P, <=0.010 S, 0.01-0.10 acid sol. Al, or further 0.01-0.10 >=1 kind of Nb, V, Ti, or further 0.005-0.020 REM or <=0.0050 Ca, and, if necessary, contg. <=1.0 Cr, <=0.50 Ni, <=0.050 Cu, <=0.20 Mo, and 0.0006-0.010 B, and consisting of the balance Fe and unavoidable impurities is finished of hot rolling at Ar3 transformation point ->=50 deg.C in ordinary strip mills, and in the state of a coil wound  in the Tc-Ar3 transformation temp. region of the equationI, it is held for the time (t) of the equation II in this temp. region, immediately after which the coil is un-coiled and is cooled continuously at >= average cooling rate CR of the equation IV from >= temp. TQ of the formula III down to <=300 deg.C.
Patent JP-S59163660-A (JP)
Title: File protecting system
Inventor: KANEKO TSUTOMU
IPC: G06F21/60
Filed: 1983-03-09
Abstract: PURPOSE:To protect automatically the contents filed temporarily by recording automatically the protection designating information to a protection mark region when the writing is controlled to the file and erasing said designating information after all contents of the file are read out. CONSTITUTION:The data obtained via a circuit 2, etc. are stored in a file device 3 by a processor 1 of a file protection system. Then the data of the device 3 are read out by the processor 1 and delivered to a printer 6 via an output control part 5. The device 3 is roughly divided into an index part 11 and a data region 12. The region 12 contains plural gatherings, and the part 11 controls the attributes of plural files 13. When the writing is controlled to the file 13, the protection designating information is automatically recorded to a protection region 18 of the part 11. This designating information is erased after all contents of the files 13 are read out. Thus the contents stored temporarily in the file 13 are protected automatically.
Patent JP-H01212607-A (JP)
Title: Suspension device for vehicle
Inventor: WATANABE KENICHI
IPC: B60G3/26
Filed: 1988-02-22
Abstract: PURPOSE:To prevent a large toe variation in turn by dividing a wheel supporting member into two parts and installing a knuckle arm connected with a steering wheel installation part and a steering mechanism onto one divided body and setting the height of each part in a specific relation. CONSTITUTION:A knuckle 1 as wheel supporting member is divided into the upper and lower knuckles 1A and 1B. While, the outer edge parts in the vehicle width direction of the upper and lower suspension arms 2 and 3 are connected with the upper and lower edge parts of the upper and lower knuckles 1A and 1B through ball joints 7 and 8. The upper and lower knuckles 1A and 1B are joined each other through a joint means 14 made of elastic member so as to be soft in the longitudinal direction and hard in the transverse direction. Further, a spindle and a knuckle arm 11 are projectingly installed onto the lower knuckle 1B. Further, each height of a ball joint 12 and a ball joint 8 for connecting a tie rod 13 with the knuckle arm 12 is set equal.
Patent JP-S58153729-A (JP)
Title: Controlled atmosphere pulse annealing furnace for metallic material
Inventor: IGUCHI MASAO
IPC: C21D1/26
Filed: 1982-03-10
Abstract: PURPOSE:To obtain a controlled atmosphere furnace for pulse annealing a metallic material which can freely adjust the combination of the heat cycle of heating-cooling, by controlling the movement of a workpiece to be treated between a plurality of radiation heating and cooling zones so that the workpiece can be moved at a high speed. CONSTITUTION:A workpiece W such as a metal plate is attached to a supporting jig 35 and charged in a substitution chamber 1. At this time, the chamber 1 is intercepted from an inlet chamber 2 by a shutter 8, and predetermined gas is introduced into the chamber 1 to purge the atmospheric gas from it. In succession, protective gas is introduced into the chamber 2, the shutter 8 is opened, and the jig 35 is transferred into the chamber 2 to hold the workpiece W on approximately the extension line of the axis of a core pipe. During said operation, gases having objective compositions are individually supplied to heating sites 3, 5, an intermediate chamber 4 and a cooling site 6. When heat treatment is performed by the cycle of rapid heating-rapid cooling, for instance, comprising heating at a high temp.   cooling   heating at a low temp.    cooling, a shutter 17 is opened and a feeder 30 is driven. After the completion of the first-stage heating, the workpiece W is transferred into the following chamber 4 by opening the shutter 17 and forwarding a moving stand 33. At this time, the workpiece W is successively transferred from the heating sites 3, 5 to the cooling site 6 by the same operation to perform the annealing.
Patent JP-S60182482-A (JP)
Inventor: KAWADA TOYOSHI
IPC: G09F9/30
Filed: 1984-02-29
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-S58157916-A (JP)
Title: Manufacture of unnormalized high-tensile steel material
Inventor: TERASAWA TAKESHI
IPC: C22C38/12
Filed: 1982-03-12
Abstract: PURPOSE:To obtain an unnormalized high-tensile steel material easy to cold work by hot rolling and cold working a steel having specified B, N and Al contents and subjecting it to reheating and finish hot rolling. CONSTITUTION:A steel consisting of <=0.30% C, 0.01-1.00% Si, 1.5-2.5% Mn, 0.01-0.15% Nb, 0.05-0.20% Al, 0.0005-0.0025% B, 0.0025-0.0150% N and the balance Fe with inevitable impurities or further contg. one or more among <=0.15% V, <=1.0% Ni, <=1.0% Cr, <=0.50% Cu and <=0.5% Mo is refined. The steel is heated to >=1,200 deg.C, hot rolled, and cold worked. It is then reheated to >=1,200 deg.C and subjected to finish rolling. By this method an unnormalized high- tensile steel material which can be cold worked easily and has high strength as hot worked is obtd.
Patent JP-H04257355-A (JP)
Title: Knotless net braiding device
Inventor: YAMAMOTO ZENSHI
IPC: D04C3/48
Filed: 1991-02-06
Abstract: PURPOSE:To make it possible to improve average driving speed and quickly stop the device also in the exchange of bobbin by carrying out variable speed driving capable of quickly responding, to the conditions in a knotless net braiding device. CONSTITUTION:Driving of a knotless net braiding device is carried out by NC driving capable of driving in decreased rate a crossing part-braiding process, in which engagement with a spindle housing a bobbin therein moves from a twisting spindle ring to a braiding spindle ring or in the reverse direction thereof, and simultaneously predicting bobbin exchange period and stopping the drive thereof when the spindle housing the bobbin to be exchanged reaches a definite position.
Patent JP-H03239948-A (JP)
Title: Characteristic measuring method for sheet-like substance
Inventor: FUJITA TETSUYA
IPC: G01N9/24
Filed: 1990-02-19
Abstract: PURPOSE:To eliminate an error caused by a fluctuation of an X-ray tube applied voltage by deriving in advance in the correction quantity of an analytical curve related to the fluctuation of the X-ray tube applied voltage. CONSTITUTION:In a state that an X-ray tube applied voltage HV is stable, plural reference samples whose basis weight (weight per sheet unit area) BW is different are placed between an X-ray tube 1 and an X-ray detector 4, and an analytical curve in which the basis weight BW and an output I (intensity of transmission X rays) are taken in the horizontal axis and the vertical axis, respectively is generated. In such a state, the reference sample of the basis weight BW in a range used actually is placed between the X-ray tube 1 and the detector 4, and by fluctuating a voltage HV a little, the fluctuated voltage is led to an arithmetic means 8 through a voltage dividing circuit 6 and a voltage detecting means 7, and a relation of the voltage HV and an output fluctuation quantity DELTAI is derived by the arithmetic means 8, and stored in the arithmetic means 8 as the correction quantity of the analytical curve. In such a way, at the time of actual measurement, the fluctuation quantity from a set value is derived by always monitoring the voltage HV, and by adding the correction quantity of the analytical curve to the output I at that time, a correct measured value can be obtained.
Patent JP-H04255006-A (JP)
Title: Distributed control type collision preventing device
Inventor: YAMASHITA MASANORI
IPC: G05D1/02
Filed: 1991-02-06
Abstract: PURPOSE:To prevent the generation of collision of carrier vehicles in a specific section on a carrier line. CONSTITUTION:A data carrier 11 is arranged on the inlet 3 of a specific section A in a carrier route 2 for carrier vehicles 1a, 1b so as to be embedded in the route 2 and a limit switch 12 is embedded in its exit 4. Respective carrier vehicles 1a, 1b are provided with RW heads 13a, 13b for transmitting/receiving data, ID controllers 15a, 15b for identifying various instruction information and carrier vehicle driving parts 14a, 14b for controlling the drive/stop of the carrier vehicles 1a, 1b. When the vehicle 1b has already entered into the section A, a signal for inhibiting entrance is applied from the data carrier 11 to the ID controller 15a to stop the succeeding vehicle 1a. When no carrier vehicle exists in the section A, the data carrier 11 applies an entrance permission signal to the vehicle 1a.
Patent JP-H03244966-A (JP)
Title: Helium freezing liquefying device
Inventor: MIURA AKIHIKO
IPC: F04B49/00
Filed: 1990-02-21
Abstract: PURPOSE:To select and execute a plurality of automatic operation modes within limited calculator capacity by a method wherein the program, being a part forming a fundamental operation element, of calculator programs for automatic operation is appropriated by various operations. CONSTITUTION:When automatic operation is carried out, the computer system of a system control part is first charged with a power source. Thereafter, input operation of the key board of a computer terminal is effected by an operator, and this operation causes selection and assignment of, for example, a 20K freezing operation mode out of a plurality of operation modes displayed on a graphic panel. Above operation turns ON a flag for 20K freezing operation, and an ON-state is held until operation is stopped. As a result, in a decision block at a step S14, the 20K operation mode is selected. Other operation mode, e.g. 4k freezing operation, temperature increasing operation, SHE freezing operation, recovery refining operation, appropriates the same program part in a similar manner described above to contain it in a liquefying operation process.
Patent JP-S62189033-A (JP)
Inventor: TAKEDA TERUO
IPC: A47J41/02
Filed: 1987-02-21
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-H09229081-A (JP)
Title: Shaft member supporting construction
Inventor: KAWAMURA HIROTERU
IPC: F16C35/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To support a shaft member without rattling by simple construction, without specially working the shaft member such as a guide shaft of a carriage. SOLUTION: The end 8b of a guide shaft 8 is inserted into the shaft hole part 36a of a plate-like frame 32, and a bearing bush 40 is fitted to the shaft end. At this time, the engaging pieces 49a, 49b of the bearing bush 40 are inserted inside the plate-like frame 32 through spread hole parts 36b, 7a. By rotating counterclockwise the bearing bush 40, the pressing piece 47 of the bearing bush 40 is pressed with the slope of a large contact hole part 36c, deformed inward in the radial direction, and the guide shaft 8 is pressure contacted with the shaft hole part 36a.
Patent JP-H11238199-A (JP)
Title: Car navigation device
Inventor: NAKAGAWA SUSUMU
IPC: G01C21/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a car navigation device with a VICS information display device capable securing further safety in the operation of an automobile. SOLUTION: This car navigation device is provided with the voice reproduction means of VICS data signals composed of a voice synthesizer 13 and a speaker 14, the video display means of the VICS data signals composed of a video converter 15 and a video display device 16 and a data changeover switch 17 linked with the operation of operating and releasing a parking brake for switching data to the voice reproduction means and the video display means. The data changeover switch 17 is switched to a video display means side while operating the parking brake and the data changeover switch 17 is connected to a voice reproduction means side at the time of releasing the parking brake. While the automobile travels, information is transmitted only by voice and the safer drive of a driver is secured.
Patent JP-S61198874-A (JP)
Title: Intermediate gradation picture recording system
Inventor: SASANO JUN
IPC: H04N1/40
Filed: 1985-02-27
Abstract: PURPOSE:To prevent reduction in resolution in the main scanning direction by using a comparator so as to compare a prescribed threshold value with a gradation value of an intermediate gradation picture signal, recording one lines content of data to a recording medium with a recording section, changing the threshold value and applying prescribed number of times of recordings in the subscanning direction similarly. CONSTITUTION:An analog signal including an intermediate gradation picture signal is inputted from an input terminal 1 and a demodulation section 3 extracts the intermediate gradation signal from the analog signal. Then a sam pling section 5 applies sampling in response to the number of recording picture elements in the main scanning direction and the result is outputted from the sampling section 5. Then an A/D converting section obtains the n-gradation number (in this case, n=16-intermediate picture signal is sampled) of each pic ture element and records the result to a picture signal memory 9. The recording of one line in the main scanning direction is executed by n-times subscannings and it is controlled that the total of the n-times subscanning widths is to be below the actual subscanning width 31.