baber/WOPTO huggingface dataset:
Patent JP-H05218587-A (JP)
Title: Semiconductor laser
Inventor: MURAKAMI TAKASHI
IPC: H01S5/042
Filed: 1992-02-05
Abstract: PURPOSE:To achieve beam deflection by control with different voltages applied to multiple quantum well light absorbing layers on both sides, whereby the absorption coefficients of the multiple quantum well light absorbing layers on the left and right sides of the light emitting portion are made different. CONSTITUTION:Since the absorption coefficients of multiple quantum well light absorbing layers 6a and 6b are equal when the voltages applied between electrodes 9a and 10a and between electrodes 9b and 10b are equal or no voltage is applied, a laser beam is straightly emitted from the end face. If the voltage applied between the electrodes 9a and 10a is greater than the voltage applied between the electrodes 9b and 10b, the absorption coefficient of the multiple quantum well light absorbing layer 6a is larger than the absorption coefficient of the multiple quantum well absorbing layer 6b. As a result, the wave front of the laser beam delays on the side of the multiple quantum well light absorbing layer 6a which provides greater absorption, and the laser beam deflects to the multiple quantum well light absorbing layer 6a. Thus, the degree of deflection can be varied according to strength of the applied voltages.
Patent JP-S61181541-A (JP)
Title: Method for activating catalyst
Inventor: HONDA MICHIYASU
IPC: B01D53/94
Filed: 1985-02-06
Abstract: PURPOSE:To activate a catalyst packed in a reactor by abrading the surface of the catalyst by blowing coarse particles with high pressure gas thereto to expose fresh catalyst surface. CONSTITUTION:In the stage of activating a catalyst in a reactor particularly, a denitration reactor without taking out the catalyst out of the reaction system, valves 7-10 are opened when the activity of the denitration catalyst 4 is deteriorated by the accumulation of poisonous substance, such as Na, K, etc., and coarse particles such as collected ash is fed from a hopper of an electric precipitator 2 and ejected through a pipe 5 and a soot blowing nozzle 6 using highs pressure gas from a line 14 to abrade the surface of the catalyst. By the simple method using coarse particles which is easily available such as flyash, the catalyst is activated. The post treatment is unnecessary because no aq. soln. is used.
Patent JP-H02199582-A (JP)
Title: Image processor
Inventor: HIRANO SEITARO
IPC: G06T11/80
Filed: 1989-01-30
Abstract: PURPOSE:To calculate coordinate converting parameters within a short time, to eliminate the need for window specifying operation and to eliminate also the needs for centroid calculating operation by specifying two or more optional points to be marks in an input image by a cursor and inputting real coordinate values in the device corresponding to the specified points. CONSTITUTION:The image of a visual field including points C, D whose coordinate values in real coordinates are already known is picked up by a TV camera 1 and inputted to the device and the input image and the cursor are displayed on the screen of a video monitor 5 as camera coordinate values expressed by coordinate axes Xc, Yc. The position of either one of the points C, D is specified by moving the cursor, the real coordinate value of the point is inputted and then the similar input processing of the other point is also executed. Then, the origin of the camera coordinates, the real coordinates, the scale between the coordinates, and a rotational angle are calculated and the displayed image is converted into its real coordinates by using the calculated coordinate converting parameters.
Patent JP-H08214619-A (JP)
Title: Apparatus for evaluating seeding
Inventor: FUJIWARA MASANORI
IPC: A01C7/08
Filed: 1995-02-08
Abstract: PURPOSE: To provide an apparatus capable of carrying out the evaluation of a proper seeded state by computing the number of seeds which are essentially plural as their essential number even in the case of extracting the plural adjacent seeds on a seeded surface as one image region. CONSTITUTION: This apparatus for evaluating the seeding is capable of extracting image regions Ta after carrying out the degeneration treatment of image regions Ta' to a prescribed extent as seed regions based on the image pickup information from an image pickup means for picking up the image of a seeded surface where plural seeds of crops are sowed and evaluating the seeded state on the seeding surface based on the information on the number of the seed regions Ta, e.g. the density information on the seeds for each small region (k) prepared by dividing the whole seeded surface into the plural small region (k) based on the extracted information on the seed regions.
Patent JP-H11196654-A (JP)
Title: Supply of tea leaf-receiving bag in machine for picking and collecting tea leaf and device for supplying the leaf-receiving bag and leaf-receiving bag suitable for the same method
Inventor: OOKUBO HARUSADA
IPC: A01D46/22
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently supplying bags for picking and collecting tea leaves. SOLUTION: This tea leaf-receiving bag 10 is provided with a cylindrical body portion 11 capable of being freely tucked up, a closing means 15 comprising a hook-and-loop fastener at the upper opened end 12, and a closing means 16 comprising a zipper at the bottom opened end 13. Plural non-received bags 10a for receiving the tea leaves are stored in states that both the opened ends of each bag are opened and in tucked states in series behind a cutting blade 24. The final leaf-receiving bag 10 is rearward developed, and the bottom opened end 13 is closed to receive tea leaves A. After the receiving of the tea leaves is finished, the next leaf-receiving bag 10 waited in the tucked state is rearward developed and used. The machine 1 for picking and collecting the tea leaves is a sulky machine.
Patent JP-2000222326-A (JP)
Title: Learning supporting method and its system and storage medium for storing learning supporting program
Inventor: MARUYAMA MINA
IPC: G09B5/14
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a learning supporting method and system for using a high level learning supporting service provided by a learning supporting server by designating a tag rewriting rule by simple description, and for obtaining the history information, and for realizing high level user interface design such as the control of a window necessary for learning support, and a storage medium for storing a learning supporting program. SOLUTION: When information obtained from an information providing server is hypertext information, a learning supporting server retrieves a tag from the obtained information by using the condition part of a tag rewriting rule in which tag information being the control information of a hypertext is the object of conversion (S1), and operates changing processing to the retrieved tag according to the executing part of the tag rewriting rule for executing processing pertinent to the contents of the condition part (S2), and provides the information changed by the tag to an information terminal (S3).
Patent JP-S59145114-A (JP)
Title: Manufacture of paper tube coated with heat shrinkable synthetic resin film
Inventor: FUJIO MASAAKI
IPC: B29C63/42
Filed: 1983-02-08
Abstract: PURPOSE:To combine integrally a rein tube with a paper tube effectively by combining the borming process of the paper tube by a spiral tube winder with the process of the forming of the heat shrinkabe synthetic resin film-tube and the heat shrinking of said resin tube. CONSTITUTION:A specified plurality of paper strips 1 are delibered onto the spindle rotated by a motor 11 from a paper strip roll and are spirally wound on the spindle 10 in such a method that the side edges of each paper strip at least are mutually lapped, and simultaneously the polymeric surfaces thereof are stuck with roll tightening by a roll tightening roller 12, thereby forming a paper tube 2 continuously and simultaneously moving it forward along the spindle 10. The film 4 let off from a blank film roll 3 is wound around the paper tube 2 at a tube forming process B. Next, the polymeric surface is heat welded by a heat roll 15, and the tube 5 is formed. Further, the tube is heat-shrunk in a tunnel type heater 17 of a heat shrinking process C.
Patent JP-S54113494-A (JP)
Title: Preparation of phosphoglyceric acid kinase
Inventor: NOJIMA HIROSHI
IPC: C12R1/01
Filed: 1978-02-24
Abstract: PURPOSE: To prepare a heat-stable phosphoglyceric acid kinase (an enzyme producing glyceric acid-3-phosphate and adenosine-triphosphate from glyceric acid-1,3-diphosphate and adenosine-diphosphoric acid) from specific bacteria.  
     CONSTITUTION: Cells of bacteria obtained by the culturing of bacteria belonging to Thermus genus, e.g. thermus thermophilus HB-8, Thermus flavus BS1, AT61, AT62, etc. are disintegrated by ultrasonic treatment, etc., and the objective phosphoglyceric acid kinase is separated from the disintegrated cell. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60164802-A (JP)
Title: Monitor and control equipment for prevention of disaster
Inventor: KIMURA TETSUO
IPC: G08B17/00
Filed: 1984-02-07
Abstract: PURPOSE:To make it possible that a slave station discriminates abnormality to control a terminal device even if it cannot be controlled by a central monitor and control equipment, by providing the slave station with an analog quantity detector and a control circuit which drives the terminal device. CONSTITUTION:The analog signal outputted from a detecting part 3 is inputted to an A/D converter 2 and a comparator 6. The comparator 6 compares this analog signal with a reference voltage E2. The voltage E2 is set to a maximum value or higher of the analog signal converted by the converter 2. When the analog signal is higher than the voltage E2, the second control signal is outputted to the output of the comparator 6. This second control signal is used if the first control signal of an output terminal based on a control command from a central monitor and control equipment 10 cannot be expected because of troubles of the equipment 10, a transmission line 20, etc. That is, as long as power is supplied to a slave station 40, the important terminal device is controlled.
Patent JP-H01227093-A (JP)
Title: Fast neutron furnace containing improved type intermediate heat exchanger
Inventor: MITSUSHIERU TEBUNAN
IPC: G21C1/02
Filed: 1989-01-30
Abstract: PURPOSE: To reduce the cost of components integral with the vessel by a structure wherein an intermediate heat-exchanger comprises a pipe bundle having upper part coupled with an upper pipe plate, and a cylindrical casing disposed around the pipe bundle vertically thereto. CONSTITUTION: The wall 12 of an intermediate heat-exchanger is provided with an upper opening 22 under a pipe plate 15 and a lower opening 23 above a lower pipe plate 16. The pipe plates 15, 16 are formed annularly and the central parts thereof constitute a distributor for exchanging liquid metal in the pipe bundle 13. High temperature primary sodium in a collector 18 is fed through the upper opening 22 constituting an inlet window into the intermediate heat-exchanger and circulated downward while touching the outer surface of pipe in the pipe bundle 13 and then fed through the window 23 into a low temperature collector 19. Circulation of primary sodium in the heat-exchanger is ensured by the pressure difference between high temperature and low temperature collectors.
Patent JP-S59147528-A (JP)
Title: Schmitt circuit
Inventor: ISHIDA SUSUMU
IPC: H03K3/0233
Filed: 1983-02-10
Abstract: PURPOSE:To obtain suitably a comparatively small Schmitt trigger level by deciding the Schmitt level from a forward voltage difference of a diode produced by a current ratio set between semiconductor devices. CONSTITUTION:Transistors (TRs) 3, 4 form a differential amplifier, to which loads TRs 1, 2 are connected. Further, the base potential of the TRs 3, 4 is decided by a cathode potential of diodes 12, 13. Since the anodes of the diodes 12, 13 are connected in common and connected to a bias power supply 25 having a prescribed potential V2, the cathode potential of the diodes 12, 13 depends on the current flowing to each diode. The Schmitt level is decided by the forward voltage difference of the diodes 12, 13 produced by the current ratio set between the semiconductor device.
Patent JP-S52105054-A (JP)
Title: Electric tooth brush
Inventor: HIROOKA YOSHIHISA
IPC: A46B13/02
Filed: 1976-02-26
Abstract: PURPOSE: To provide an electric tooth brush with a simple construction manufacturable at a low cost and ensuring positive motion in which the driving shaft equipped with a tooth brush is adapted to rotate within a given range of angle while to perform a reciprocal motion coaxially. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01195783-A (JP)
Title: Picture display device
Inventor: KIMURA KAZUO
IPC: H04N9/12
Filed: 1988-01-29
Abstract: PURPOSE:To reproduce an object at a fast movement without afterimage with fidelity by controlling the discharge time of an electric charge stored in a liquid display element via a discharge diode connected in parallel with the liquid display element and controlling the display time of each picture element in response to the movement of the object. CONSTITUTION:A display time control circuit 24 is connected to a TFT color display device 25 and the display time of the TFT color display device 25 is controlled in response to the movement of the object. Thus, in the recognition of the object to be in fast movement, the display time control circuit 24 outputs a signal of '1', a switch 24a is closed accordingly and its moving contact 24b is connected to ground, thin discharge diodes 26A-26D are conductive via a control line 33 to discharge the electric charge stored in liquid crystal elements 17A-17D momentarily thereby distinguishing the display by the liquid crystal elements 17A-17D. Thus, a clear picture is obtained without after-image from an object in the fast movement.
Patent JP-H08199439-A (JP)
Title: Production of designed yarn
Inventor: OGINO MASANORI
IPC: D02G3/28
Filed: 1995-01-13
Abstract: PURPOSE: To provide a method for producing a designed yarn, capable of lowering its production cost. CONSTITUTION: The method for producing a designed yarn comprises the first process for feeding the first filaments (11) to a first interlacing point (N), simultaneously feeding a drafted staple fiber bundle (7) to a first interlacing point (N) at a larger feeding rate by 1.6-2.0 times that of the first filaments (11), doubling and interlacing the first filaments (11) with the staple fiber bundle (7) to form an interlaced yarn (16), and the second process for feeding the second filaments to a second interlacing point, simultaneously feeding the interlaced yarn to the second interlacing point at the same feeding rate as that of the second filaments, doubling and interlacing the second filaments with the interlaced yarn, and subsequently doubly twisting both the yarns in a twisting direction opposite to the twisting direction in the first process.
Patent JP-S61181582-A (JP)
Inventor: KANBAYASHI KOICHIRO
IPC: B07C3/00
Filed: 1985-02-06
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-S59145163-A (JP)
Title: Thermal head
Inventor: SHINO KATSUHIDE
IPC: B41J2/345
Filed: 1983-02-09
Abstract: PURPOSE:To prevent the oozing generation of a character while obtaining high quality printing by rapidly dissipating heat of a heat generator, by constituting a thermal head by forming the heat generator and an electrode to a glass cylinder being a substrate. CONSTITUTION:Heat generators 2 each comprising Ta2N or NiCr are formed to a part of the outer wall of a cylindrical glass substrate 1 by a vapor deposition method and strip like Al electrodes 3 are further formed so as to connect the one ends thereof to the heat generators 2 by the same vapor deposition method. External lead wires 4 are connected to one ends of the aforementioned Al electrodes 3 and SiC or Ta2O5 is vapor deposited in order to prevent abrasion due to the contact with paper to form an anti-wear layer 5. In the thermal head constituted as mentioned above, because the heat generated from each heat generator 2 is transferred to the inside of the glass substrate 1 and heat is dissipated to the outside therefrom, heat dissipating effect can be enhanced.
Patent JP-S58140219-A (JP)
Title: Light resistant colored film and manufacture thereof
Inventor: KOIDE KAZUYOSHI
IPC: C08J7/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a colored film with an excellent light resistance by distributing a dye deviated thicknesswise on one side of a film with a dyeing liquid contacting one side threof selectively. CONSTITUTION:A film 5 is dyed with a dye liquid contacting it diviated to one side thereof to obtain a colored film with the dye distributed diviated thicknesswise on the one side thereof by passing two sheets of films 5a and 5b in a tight polymerization through the dye liquid 9 or by passing the films 5 there-through 9 adhering to the surface of a roll 10. When the colored film is used with the low dye concentration side thereof irradiated, the light resistance and the stoutness thereof can be improved remarkably. The film preferably contains a ultraviolet ray absorbent.
Patent JP-H03226049-A (JP)
Title: Status bit extraction circuit
Inventor: SAITO TSUKASA
IPC: H04L25/40
Filed: 1990-01-30
Abstract: PURPOSE:To easily set or revise a data extracted as a status bit by writing a '1' level to an optional address of a ROM data. CONSTITUTION:A data whose content of the same address as the address of a data extracted as a status bit is set to '1' level and whose content of other addresses is set all to '0' level is written in a ROM 2. The output of the ROM is inputted to a flip-flop 3 for data shaping, shaped by a positive clock and outputted as a ROM output retiming output. The output and a negative clock resulting from inverting the clock at an inverter 4 are ANDed at an AND gate 5 and its output is given as a timing clock signal. The output is used for a clock of a shift register 6 so as to extract the data of the address in response to the content of the ROM 2 as a status bit from the inputted transmission signal.
Patent JP-S58148286-A (JP)
Inventor: FURIIDORITSUHI EDORAA
IPC: H02K11/00
Filed: 1983-02-10
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-S59147586-A (JP)
Title: Manufacture of solid-state image pickup device
Inventor: MIYATA KIYOYUKI
IPC: H04N9/04
Filed: 1983-02-14
Abstract: PURPOSE:To improve the utilizing factor of light and the sensitivity by forming a pattern corresponding to a picture element on a color filter formed on an element and forming a projected plane after the pattern is heated and sagged. CONSTITUTION:A thermoplastic transparent resin is coated on the surface of the color filter formed on a solid-state image pickup element or an element, exposed and developed to form a pattern 6 corresponding to a picture element. The pattern is sagged partially to form a projected part on the element by heating the thermoplastic resin 6 formed in this way. When the sensitivity to a specific picture element is desired to be increased, the processing above is applied to the part. Thus, the projected plane is formed on the element easily and the sensitivity is improved by increasing the utilizing factor of light. Since the projected plane is manufactures selectively, the color sensitivity is improved selectively.
Patent JP-2000220465-A (JP)
Title: Gear train of engine
Inventor: YAMATANI TAMOTSU
IPC: F16F15/26
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the size and weight by providing a crank gear on a crankshaft, each balancer gear on a pair of balancer shafts, a first idler gear meshed with the crank gear and one balancer gear, and a second idler gear meshed with the first idler gear and the other balancer gear. SOLUTION: A serial 4-cycle diesel engine comprises two balancer shafts 2, 3 on the right and left sides and a gear train 10 for transmitting the rotation of a crankshaft 1 to each balancer shaft 2, 3 on the front part of an engine, Each balancer shaft 2, 3 is rotated in the mutually reverse directions at a speed 2 times the crankshaft 1 through the gear grain 10 to suppress the rotation secondary vibration of the engine. The gear train 10 comprises a crank gear 13 on the crankshaft 1, balancer bears 14, 15 on each balancer shaft 2, 3, a first idler gear 11 meshed with each gear 13, 15, and a second idler gear meshed with each gear 11, 14 to reduce the number of idler gears.
Patent JP-H01196194-A (JP)
Title: Circuit lithographing apparatus
Inventor: HARA SHOJI
IPC: H05K3/10
Filed: 1988-02-01
Abstract: PURPOSE:To keep a gap between a dispenser and a substrate constant even when a deformation such as a curvature or the like exists in the substrate and to form a desired circuit film with a definite thickness by installing the following: a detector used to detect the deformation of the substrate on the side opposite to the dispenser; a means to move the dispenser upward and downward by a signal of this disperser. CONSTITUTION:A Y-axis table 4, an X-axis table 6 and a substrate 7 are moved with an NC control apparatus based on a prescribed program. With this movement, a conductor paste 9 is discharged onto the substrate 7 from a dispenser 8; during this operation, a gap (g) between its own tip part and the rear of the substrate 7 is detected with a detector 12. On the basis of this gap (g) it is possible to indirectly detect a deformation such as a curvature or the like of the substrate 7; a servo mechanism is actuated by this detected signal; the dispenser 8 is moved finely upward and downward; a gap (S) between its tip part and the surface of the substrate 7 is always kept at an optimum value, Accordingly, it is possible to form a constant film thickness of the conductor paste 9 used to lithograph and form a circuit.
Patent JP-H05319339-A (JP)
Title: Structure for surrounding handle bar of motorcycle
Inventor: OKUMURA HIDETAKA
IPC: B62J6/02
Filed: 1991-01-21
Abstract: PURPOSE:To provide the structure for surrounding a handle bar of a motorcycle, which can improve the rigidity of a front cover itself and which can improve the covering accuracy without sacrificing a space for arranging parts inside of a cover. CONSTITUTION:In the case where the periphery of a handle bar is covered with a forward and rearward two-piece housing type handle cover, which consists of a front cover and a rear cover, a head light and a left and a right direction indicator lights 18, the front cover is formed with an upper and a lower covers for covering the upper part and the lower part of the left and right direction indicator lights 18, and the upper and the lower covers are positioned in rear of the direction indicator light 18, and the upper and the lower covers are connected by a connecting wall 25b in the shape formed along the rear surface 27b of the direction indicator light 18. A lens of the direction indicator light 18 and a lamp case 27 for supporting the lens are extended outward in the cross direction of a car to form a part of an opening of a handle for extending the handle bar outward from the end surface 18c of the extension part.