baber/WOPTO huggingface dataset:
Patent JP-H06239852-A (JP)
Title: Anti-hiv active nivefuranone
Inventor: FUJIWARA TAMIO
IPC: A61K31/341
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a new compound useful as a preventive and a therapeutic agent for HIV infectious disease, showing antiretro virus activity. CONSTITUTION:A compound of the formula (R is 1-propenyl, 2-hydroxypropyl or 2-alkoxypropyl) or its alkali metal salt such as 5-(hexane1,3-dienyl)-5-methyl-4- oxo-2-(prop-1-enyl)-4,5-dihydrofuran-3-carboxylic acid. This compound is obtained by culturing a fungus RF-4,984 strain (FERM-BP-4,119) belonging to Aspergillus niveus) in a proper medium and under an adequate condition, purifying nivefuranone from the prepared cultured mixture and optionally chemically modifying.
Patent JP-S58146977-A (JP)
Title: Device for recognizing pattern
Inventor: MAEDA AKIRA
IPC: G06V10/20
Filed: 1982-02-26
Abstract: PURPOSE:To recognize a complex pattern by storing picture in a file at the stage that a part of a pattern is drawn, erasing the stored part from a completed picture and recognizing only the newly drawn part. CONSTITUTION:At the stage that a part (streets 12) of a completed drawing (a city map drawing streets 12 and pipe-lines 13) has been drawn, the picture  (streets 12) is inputted from an input device 1, the lines are recognized by a picture recognizing processor 2 and the coded pattern data are stored in a file 9.  Subsequently the completed drawing is inputted, matched with the partial drawing (streets 12) obtained by reproducing the picture data stored in the file by a picture reproducing circuit 10 at their positions and angles and then said partial picture is erased from the completed picture by an erasing circuit 11. Consequently, only the figure inputted afterward is left and discriminated comparatively easily by the figure recognizing processor 2.
Patent JP-2000225279-A (JP)
Title: Down quilt bag decomposing device
Inventor: MOCHIZUKI KATSUHIKO
IPC: B02C18/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To efficiently take out down by simple method and in a short time and to remarkably improve working environment. SOLUTION: This device is provided with the bag decomposing box 2 of a down quilt, a suction device 13 obtained by arranging a suction port 14 at the lower part of this box 2, a lifter device 3 hanging the down quilt in a vertically movable state at the upper part of the box 2, an air jetting device 11 blowing air to the decomposed down quilt to blow down down toward the inside of the box 2 and guide plates 16, 17 guiding blown-down down to the port 14 of the device 13.
Patent JP-S54122024-A (JP)
Title: Regulator of multiple-information signal receiver
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/035
Filed: 1978-03-15
Abstract: PURPOSE: To enable a unit which receives a multiple information signal of a binary signal to adjust easily the state of the waveform distortion of the binary signal by adjusting an equalizer circuit by an output signal passed through the equalizer for amplitude and phase compensation.  
     CONSTITUTION: From a television signal received by receiver circuit 1, synchronizing separator circuit 5 separates a synchronizing signal and chrominance sub-carrier generating circuit 7 regenerates a chrominance sub-carrier signal; and then, the signals is inputted to eye-pattern display circuit 20, control circuit 23 and clock generating circuit 24 through the line counter of information processing circuit 13 which processes the multiple information signal waveform-compensated by equalizer circuit 12 and stores and reads out picture signal V of character information to and from the memory on the basis of the control signal. Unit 21 is an analog memory which stores the multiple information signal as an analog signal from equalizer circuit 12 and reads out repeatedly it to oscilloscope 22 unitl a vertical retrace  period. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04269039-A (JP)
Title: Double loop transmitter
Inventor: MAEDA TOSHIYUKI
IPC: H04L12/42
Filed: 1991-02-25
Abstract: PURPOSE:To reduce a job time by implementing loopback control of a text bypassed through between communication nodes at both ends. CONSTITUTION:An extension command II is given to a node N 11 at the upperstream and an N13 at the lowerstream of a transmission line 55B between communication nodes N in which a new node 14 is extended and the N11 implements the control of loopback transmission to the transmission line 55B and the N13 implements the control of loopback transmission to a transmission line 55A. Thus, the text transmission to the N13 implemented from the N11 via the transmission line 55B is immediately lost and the new N14 is connected to the transmission line 55B between the N11 and N13 without interrupting the communication. After the end of the extension, the extension command II is released and the extension of the new N14 is finished as to the transmission line 55B. Thus, the extension or removal processing of a communication node is immediately implemented without interruption of the communication in operation and at the start of the loopback control to reduce the job time.
Patent JP-H04269321-A (JP)
Title: Exhaust gas silencer for automobile
Inventor: YAMANAKA MIKIO
IPC: F01N3/24
Filed: 1991-02-26
Abstract: PURPOSE:To obtain an exhaust gas silencer capable of remarkably reducing noise generated at a catalytic converter, in an automobile provided with the catalytic converter. CONSTITUTION:In an automobile provided with an exhaust manifold 2, a silencer 6, and a catalytic converter 5 of manifold metal support, an expansion chamber 4 is provided between the exhaust manifold 2 and the catalytic converter 5. After consuming its acoustic energy in the expansion chamber 4, exhaust gas flows in the catalytic converter 5. Consequently, at passing the exhaust gas through the catalytic converter 5, noise emitted outward is remarkably reduced.
Patent JP-H02207741-A (JP)
Title: Anti-oxidation treating method
Inventor: KOTANI AKIJI
IPC: A23B9/20
Filed: 1989-02-08
Abstract: PURPOSE:To readily and safely impart resistance to oxidation to nuts or seeds in a low cost by treating nuts or seeds with carbonic acid gas and incorporating the carbonic acid gas to inside. CONSTITUTION:Nuts or seeds is subjected to vacuum treatment as desired to previously remove dissolved oxygen and treated with carbonic acid gas under the conditions of preferably pressure of about several kg/cm<2> - several 10kg/cm<2> and temperature of about room temperature - 150 deg.C to incorporate carbonic acid gas to inside of the nuts or seeds.
Patent JP-H07204073-A (JP)
Title: Manufacture of food dish made of urushi lacquered bovine split
Inventor: MATSUBARA KATSUKO
IPC: B44C3/00
Filed: 1994-01-18
Abstract: PURPOSE:To provide a manufacturing method of a urushi lacquer bovine split which shortens a conventional lacquering process, and at the same time, is highly superior in water proof property and durability, and is excellent in design property by applying a bovine split as a raw material, in order to promote the modernization of lacquering. CONSTITUTION:This food dish is formed by using bovine split, and an urushi lacquer to be hardened product of China) is sufficiently impregnated to the food dish. Then, a wet rubbing is repeated, and then, the technique of lacquering is applied to the wet rubbed food dish.
Patent JP-S60870-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07B13/11
Filed: 1983-02-28
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-H11226910-A (JP)
Title: Different diameter cutter mechanism
Inventor: HONDA EIICHI
IPC: B27G13/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To accelerate an alteration of an outer diameter of a cutter without replacing a holder or the holder and the cutter by providing a long hole for passing a clamping bolt at the cutter and a protrusion at a bolt side, providing a plurality of recesses to be engaged with the protrusion of the cutter at the holder, and clamping the cutter at the holder by a bolt. SOLUTION: A cutter 2 is mounted at two cutter mounting parts 1a of a holder 1 by bolts 3. Recesses 1b and recesses 1c are provided slightly deviated in parallel at the holder 1 in a longitudinal direction. A protrusion 2a of a size to be engaged with any of the recesses is formed at the cutter 2, engaged with the recesses 1b, 1c to position the cutter 2 at the holder 1. Thus, an outer diameter of the holder can be rapidly altered merely by moving the cutter. And, different widths can be formed by the one cutter.
Patent JP-S55124329-A (JP)
Title: Power circuit
Inventor: YAMAKAWA SHIGERU
IPC: H03K17/22
Filed: 1979-03-19
Abstract: PURPOSE:To stabilize the operation as well as realize a small size for the power circuit without using the relay or the like, by carrying out the make-break sequence for the power circuit possessing the logic (for logic circuit driving) power source and the stabilized driving power source by controlling the stabilized transistor of the driving power source via the voltage value of the logic power source. CONSTITUTION:The AC voltage supplied to transformer 1 is rectified through rectifying circuits 2 and 3, and the DC output rectified at circuits 2 and 3 is stabilized through stabilizing circuits 5 and 8 to be delivered in the form of the logic power output and the driving power output each. Detection circuit 7 is connected to circuit 5 at the side of the logic power output in order to detect the voltage value of the logic power source. When the stabilized voltage of the logic power source is detected by comparator 7a provided at circuit 7, the output of comparator 7a is applied to the base of control transistor TR2. And the base of stabilized TR1 is controlled by the voltage of TR2 to cut off the current flowing to the load.
Patent JP-H11227168-A (JP)
Title: Method and device for inspecting defect in printed matter
Inventor: SATO HIROSHI
IPC: G06T7/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To output a defect detection signal at a position corresponding to a defect developing site irrespective of the running speed of a printed matter by a method wherein the defect detection signal is inputted in a shifter actuating in synchronous with a line pulse so as to output the detect detection signal at a position retarded by a predetermined distance on the screen from the defect developing position. SOLUTION: Inspecting images N, N+1..., which are inputted from a line sensor 12 to an image inputting part 20 are stored one drawing by one drawing in an inspecting image memory part 22. Further, a defect judging part 24 judges the defect of the read-out image and outputs a defect detection. An inspecting image changing- over part 26 changes over an image, which synchronizes with a Z-phase pulse and is inputted from the inputting part 20 to the memory part 22, for an inspecting image outputting from the memory part 22 to the judging part 24.  Further, a memory 30 for a shifter actuating in synchronous with a line pulse, a detect data writing-in part 32, which writes the defect detection signal in the memory 30, a read-out address forming part 34 and a detect data reading-out part 36 are provided so as to input the defect detection signal in the shifter in order to output the detection signal at a position retarded by a predetermined distance on the screen from the defect developing position.
Patent JP-S58149782-A (JP)
Inventor: TANAKA SUSUMU
IPC: A63D5/04
Filed: 1982-02-27
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-S59156070-A (JP)
Title: Picture processing device
Inventor: TAKAO KOUJI
IPC: H04N1/405
Filed: 1983-02-25
Abstract: PURPOSE:To reproduce with a high quality an original containing a binary picture of a character, etc. and a half tone picture of a photograph, etc., as well by detecting in parallel the maximum value and the minimum value of a picture element density of every block by using each separate detecting circuit, and also storing them in each separate memory. CONSTITUTION:The output of an Lmax storage part 12 is inputted to a subtracter 17 through a latch 15. Also, 13 and 14 are an Lmin detecting part and an Lmin storage part, respectively, and have the same constitution as a detecting part 11 and the storage part 12, respectively. The output of the Lmin storage part 14 is inputted to the subtracter 17 through a latch 16. In the subtracter 17, a calculation of (Lmax-Lmin) is executed, its result of calculation is compared with an image area separating parameter P by a comparing circuit 18, and an image area separating output ''0'' or ''1'' is stored in an image area memory 19. Accordingly, image area separating outputs ''0'', ''1'' outputted to each block in order to determine a processing method of each block are stored in the image area memory 19. A correcting circuit 20 corrects the output of the image area memory 19 and outputs it to a dither ROM23.
Patent JP-H0241870-A (JP)
Title: Rolling tool
Inventor: OSTERTAG ALFRED
IPC: B24B39/04
Filed: 1989-02-13
Abstract: PURPOSE: To omit the inertia of a backup roller and the operation of a rolling support for a roller head to be smaller by forming a roller head as a static pressure bearing for a rolling roller and providing the roller head with a connection duct to be connected in series to a pressure source for fluid. CONSTITUTION: A rolling tool includes a rolling roller 2 pivotally supported on a roller head 4, guided and supported for smoothing and/or hardening and rolling operation. The roller head 4 in the rolling tool is formed as a static pressure bearing 3 for the rolling roller 2. In addition, the roller head 4 has a connection duct 8 to be connected to a pressure source for fluid so that a shaft connected to the roller head 4 can be movably guided into a housing 1.
Patent JP-H06221179-A (JP)
Title: Fuel feeding device for engine
Inventor: MORIOKA HIROYUKI
IPC: F02B53/10
Filed: 1993-01-26
Abstract: PURPOSE:To prevent the generation of vapor of fuel fed to a second fuel injection valve and not injected through an injection valve and the increase of an amount of evaporation gas generated in a fuel tank, in an engine provided with a first fuel injection valve to inject fuel in a whole operation region and a second injection valve to stop injection of fuel in a specified operation region. CONSTITUTION:A fuel feeding device for an engine is formed such that a first injection valve 7 to inject fuel in a whole operation region and a second injection valve 9 to rest injection of fuel in a low load region are connected in series to a fuel feed passage 14 running from a fuel tank 11, and a fuel recovery passage 15 running from the second injection valve 9 to the fuel tank 11 is arranged. A bypass passage 17 is arranged between the feed passage 14 and the recovery passage 15. Usually, the bypass passage 27 is communicated to the recovery passage 15 at the connection part of the bypass passage 17 to the recovery passage 15. A three-way switching valve 18 to open the upper stream and the downstream parts of the recovery passage 15 when an engine temperature is high is provided.
Patent JP-S62190176-A (JP)
Title: Production of spirodienone
Inventor: KIKUKAWA YASUO
IPC: B01J27/232
Filed: 1986-02-15
Abstract: PURPOSE:To obtain a spirodienone in good yield in a short time in simple operation, by intramolecularly cyclizing an N-halo-O-aralkylhydroxamic acid in an acidic solvent in the presence of a metal ion. CONSTITUTION:A compound expressed by formula I (R1 is H, alkyl or aryl; R2 is H or alkyl; X is halogen; n is 1, 2 or 3) is intramolecularly cyclizd in an acidic solvent, e.g. acetic acid, trifluoroacetic acid, etc., which may be suitably diluted with an aprotic solvent, e.g. methylene chloride, etc., in the presence of a transition metal ion, e.g. Ag<+>, Zn<2+>, Cu<+>, Pd<2+>, Fe<2+>, etc., by stirring while cooling at room temperature for 10-60min, etc., to advantageously afford the aimed compound. The compound expressed by formula I is obtained by reacting the corresponding O-aralkylhydroxamic acid with tert-butyl hypohalide in the presence of a small amount of potassium carbonate in a water-insoluble solvent. Since the compound expressed by formula I is unstable, it is preferably used directly without purification as the above-mentioned raw material.
Patent JP-S6424-A (JP)
Title: Protection of fishes from pseudotuberculosis
Inventor: UENO RYUZO
IPC: A23K20/195
Filed: 1988-02-10
Abstract: PURPOSE: To protect fishes, especially horse mackerels from pseudotuberculosis by giving novobiocin to them orally or by bathing.  
     CONSTITUTION: Novobiocin, an antibiotic, or its salt is given to fishes orally and/or by bathing in such a dose as the concentration in vivo reaches 0.3W0.6μg/ml (20W100mg/kg body weight) to protect fishes from pseudotuberculosis. The protective agent is applied at their fry stage and does not remain in the adult fishes. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S55124732-A (JP)
Title: Preparation of polybromodiphenyl ether
Inventor: SATOU KIMIHIKO
IPC: C07C41/22
Filed: 1979-03-20
Abstract: PURPOSE: To obtain the title compound of a good hue, useful as an additive flame retarder for synthetic resins and the like, by the bromination of diphenyl ether with bromine, in the presence of a catalyst in two stages, wherein a specific solvent is used in the latter.  
     CONSTITUTION: A polybromodiphenyl ether (P) with less than 9.5, preferably 5W8, combined bromine atoms on an average, is produced by the reaction of diphenyl ether with bromine, also used as a solvent, in an amount of 5W8mol based on 1mol of diphenyl ether, in the presence of a catalyst, e.g. AlCl 3 . The resulting ether (P) with less than 9.5 of bromine on an average is reacted further in this reaction system with bromine in an amount enough to change P into decabromodiphenyl ether, in the presence of perchloroethylene or a solvent of a chlorinated hydrocarbon, e.g. carbon tetrachloride, to obtain a polybromodiphenyl ether with 9.5 or more bromine atoms on an average consisting mainly of decabromodiphenyl ether. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52115138-A (JP)
Title: Medium set control system of recording machine
Inventor: YANO EIICHI
IPC: G06Q40/00
Filed: 1976-03-23
Abstract: PURPOSE: To prevent an error set or invalid set of a magnetic medium in a magnetic passbook being coated with a magnetic film with stripe shape on a part of the passbook and so on,. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06250275-A (JP)
Title: Camera with close-up photographing mode function
Inventor: YAMAMOTO MASARU
IPC: G03B17/14
Filed: 1993-02-22
Abstract: PURPOSE:To move the flange back of a mounted lens to a position further extended from a standard reference position and to attain more close-up photographing than the shortest object distance limit of the mounted lens by providing a freely extensible and contractible main body mechanism capable of varying a distance between a lens mount and a film aperture. CONSTITUTION:This camera is constituted so as to fix the flange side of a lens and move a film aperture side. As this movement, a motor-driven movement is executed and women a mode switching dial is changed over to a close-up photographing mode mark 7, a close-up photographing mode switch is turned on and the distance between the surfaces of a flange and a film is moved to the maximum position of a movable range by the power of a motor, to attain the close-up photographing. In a close-up photographing state, a warning switch 4 is turned on to display the fact that a close-up photographing mode is obtained. When the mode switching dial is changed over to a normal photographing mode mark 6, the motor is reversely rotated to attain returning to a home position.
Patent JP-H02345-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L23/29
Filed: 1989-02-10
Abstract: PURPOSE:To prevent any corrosion due to permeation of water, and improve reliability by covering a semiconductor chip surface, a pad surface and a wire surface with a silicon nitride film. CONSTITUTION:A semiconductor device composed of a lead frame, wherein a wire 27 bonding is made between the bonding pad 38 and the stem 35 of a semiconductor chip 26, is retained by a cover capable of covering a region turning to a lead. The semiconductor device is arranged in a reduced pressure atmosphere; silicide gas and nitride gas are introduced; electric energy or optical energy is applied. As a result, the chip 26 surface, the pad 38 surface and the wire 27 surface are covered with a silicon nitride film 30. Thereby, corrosion can be prevented for all of the permeation of water 31, and the decrease of reliability can be prevented.
Patent JP-H06250580-A (JP)
Title: Method for controlling duty ratio of relief plate
Inventor: MORITA HIDEAKI
IPC: G03H1/20
Filed: 1993-02-22
Abstract: PURPOSE:To reduce the influence of the diffraction of an emitted light, and provide a required value as the duty ratio of a relief plate manufactured by omitting etching process, by differentiating a duty ratio of a mask or electron beam drawing data from a duty ratio of a relief plate. CONSTITUTION:A pattern is directly drawn with electron beam on a plate with no pattern which has a layer constitution consisting of a glass base 1 and a resist 3, and the resist 3 is exposed. The duty ratio of a mask or electron beam drawing data is differed from the duty ratio of a relief plate, thereby the thickening or thinning of the resist 3 or metal layer is corrected, so that the duty ratio of the finally produced relief plate can be set to a desired value. The base 1 is coated with the resist 3 to directly draw the pattern with electron beam, thereby etching process can be eliminated. Further, the metal layer is directly coated with the resist 3 to eliminate the clearance between the metal layer and the resist layer, thereby the influence of the diffraction of the emitted light can be reduced.
Patent JP-S63198348-A (JP)
Title: Judgement of kind of swollen laminar film
Inventor: NISHIOKA SUNAO
IPC: G01N23/225
Filed: 1987-02-13
Abstract: PURPOSE:To realize the stability, dependability, simplicity and economical efficiency by a method wherein a part which is not swollen and an approximately central part which is swollen are irradiated with a focused ion beam and the measured date of the amount of secondary electrons generated by the irradiation are compared with each other with a view to judging the kind of a swollen laminar film. CONSTITUTION:When a laminar film 200 is irradiated with a focused ion beam 400, it is excavated and, at the same time, secondary electrons 500 are generated; all the secondary electrons are captured by using a secondary-electron collector 900 and are transformed into captured secondary electrons 501. If any barrier to disturb the movement of the secondary electrons 500 is situated midway, the number of the captured secondary electrons 501 is reduced. Accordingly, if the amount of the captured secondary electrons 501 which changes the irradiation time of the beam 400 is measured with the passage of time at an approximately central part 301 of a swollen part 300 and at an unswollen part 302 and both measured data are compared with each other, it is possible to judge a film 202 which is the film of a kind having the swollen part 300. That is to say, although there exists no difference when a film 201 and the film 202 are irradiated with the beam 400 and are excavated, there occurs a difference when the beam starts to excavate a film 203; as a result, it is possible to judge that the film having the swollen part 300 is the film 202.