baber/WOPTO huggingface dataset:
Patent JP-H1164990-A (JP)
Title: Film carrier and film reader
Inventor: TSUJI JUNICHI
IPC: G03B27/46
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To precisely and simultaneously read an image and information out of an image recording range recorded on a photograph film. SOLUTION: A slit hole transmitting light outgoing from a light source 64 through is formed on a film transfer path formed on a base of a film carrier 14. The length of the slit is formed longer than the length in the width direction of the photograph film 22 of a film image recorded on the photograph film 22. A glass plate is fitted to the slit hole, and a light reducing vapor deposited film is vapor deposited on longitudinal direction both end parts. Then, ND filters 30A, 30B as light reduction filters are constituted. Thus, the light of a part with much light quantities is light reduced, and the light reduced light is made incident on a line CCD 74.
Patent JP-H0677639-A (JP)
Title: Flow soldering equipment and reflow soldering equipment
Inventor: ASANO KIWAO
IPC: G06F19/00
Filed: 1992-08-27
Abstract: PURPOSE:To allow accurate and efficient setting of optimal operating conditions for automatic soldering equipment without depending on the experience or feeling of worker. CONSTITUTION:Condition setting data for printed wiring board A is stored in a first memory section 13 and an initial operational condition operating section 14 operates initial operating conditions for a circulation heater 2 and a conveyor 6 based on the condition setting data and a thermal conductivity data for each material stored in a ROM 11. The initial operating conditions are delivered through an operation control section 15 to the circulation heater 2 and the conveyor 6 thus performing simulation operation. Surface temperature distribution of the printed wiring board A immediately after preheating through the circulation heater 2 is measured through an infrared camera 3. The surface temperature distribution data is fed back to a computor 10 where a correction data for the initial operating conditions is operated at a correction data operating section 16 and stored in a second storing section 17. Optimal operating conditions are then determined at an optimal operating condition operating section 18 based on the correction data.
Patent JP-H04108373-A (JP)
Title: Feeder of medium and automatic device for laying cut seedling piece or the like
Inventor: MATSUBARA KOICHI
IPC: C12M3/00
Filed: 1990-08-29
Abstract: PURPOSE:To inject a fixed amount of a medium into a container and to automatically lay a cut seedling piece in the container by integrating a specific feeder consisting of a feed opening, a feed pipe and a valve opening and closing control device and installing other specific devices. CONSTITUTION:A timer of a control device works by a sensor for detecting a test tube and a belt conveyor 2 is stopped for a fixed time. Before a medium is fed, a feed pipe is cleaned and sterilized with steam. Then, the medium is fed from a tank 7 equipped with a jacket for thermal sterilization through the feed pipe 8 to a feed opening 6, a valve 9 regulated by a control device is opened and a fixed amount of the medium is injected to test tubes 3 on a test-tube stand 4 on the belt conveyor 2. After injection of the medium, the valve 9 is closed and operation is started. Then, cut seedling pieces, etc., are laid on the medium by a device consisting of a conveyor for taking up the cut seedling pieces, etc., and laying on the medium in the test tubes and a device for attaching caps 33 to the test tubes 3. Consequently, injection and laying operation are automatically and efficiently carried out in a sterile state.
Patent JP-H04109353-A (JP)
Title: Small computer provided with image reader
Inventor: TAKAGI NOBUYUKI
IPC: G06T1/00
Filed: 1990-08-30
Abstract: PURPOSE:To make it unnecessary to execute scanning operation and to rapidly read out an image of high quality by preparing a document image reader to be stored in the case body of this small computer. CONSTITUTION:A document reading part 36 is set up on paper 40 and a prescribed key on a keyboard 32 is depressed. The small computer 30 instructs the reading part 36 to read out a document in accordance with the key operation. The reading part 36 irradiates the paper 40 arranged its lower part with light from an illumination 43, executes focusing by a focusing function and then drives a shutter. Thereby, a CCD sensor detects an image and sends image data to the computer 30. The computer 30 stores image data obtained from the reading part 36. Consequently, a document recorded in the paper 40 can be read out and stored in the computer 30.
Patent JP-S6471703-A (JP)
Title: Material feeder in chipper
Inventor: ONUKI TORU
IPC: B27L11/00
Filed: 1987-09-13
Abstract: PURPOSE: To easily obtain chips of almost constant size at a low cost by suspending a pressure plate movable up and down on an upper part of a transfer end part of a supply conveyor, and mounting a pressure body movable up and down on an upstream side in a material feeding direction of the pressure plate. CONSTITUTION: When a wood material is supplied onto a belt conveyor 10b by driving a chipper 1 and the belt conveyor 10b, a detector 25 detects the height of the wood material, and a pressure roller (b) runs onto the wood material immediately thereafter. A second pressing device 16 operates a fluid cylinder 22 on the basis of the result of detection of the detector 25, and the fluid cylinder 22 inclines the links 17, 17 up and down just before a front edge of the wood material reaches a pressure plate 21. Whereby the wood material is pressed on the two positions, front and rear, by the pressure plate 21 and the pressure roller (b) in a state that the pressure plate 21 is moved up and down corresponding to the height of the wood material at a position adjacent to an insertion port 7. Whereby the wood material can be cut with the stabilized attitude at all times.  That is, the chips of almost constant size can be obtained without the moving-up and the side-moving of the end of the wood material, even when the wood material becomes short and unstable.
Patent JP-H0970889-A (JP)
Title: Repairing of existing pipeline
Inventor: TOYODA SHIGERU
IPC: B29C63/36
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To efficiently repair an exsiting pipeline with good quality within a short time by simple apparatus equipment. SOLUTION: A leading pig 3 having an outer diameter slightly larger than the inner diameter of an existing pieline 1 is introduced into the pipeline 1 from the opening part provided to one end of the pipeline 1 and, next, an adhesive 5 is introduced into the pipeline 1 in an amt. necessary for coating the inner surface of the pipeline 1 so as to be positioned on the rear stage side of the leading pig 3 and a leveling pig 4 is introduced into the pipeline 1 so as to be positioned on the rear stage side of the adhesive 5 and, thereafter, a lining tube 6 is introduced into the opening part of one end of the pieline 1 so as to be reversed.  Next, a suction device is connected to the opening part of the other end of the pipeline 1 to generate negative pressure in the pipeline 1 and the leading pig 3, the adhesive 5 and the leveling pig 4 are moved toward the other end of the pipeline by the negative pressure and the reversely introduced lining tube 6 is bonded to the inner surface of the pipeline 1 by the adhesive 5.
Patent JP-H1033649-A (JP)
Title: Deodorant
Inventor: HAMAMOTO KIMIO
IPC: A61L9/01
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a deodorant which has no harm to man and beast, and by which a remarkable deodorizing effect can be obtained. SOLUTION: Hot-spring water and Houttuynia cordata are mixed in a container for fermentation. The fermented liquid is filtered, roasted rice bran is added to the above filtered liquid to be matured, and alcohol is added to the extracted liquid. The thus obtained liquid is used for deodorizing.
Patent JP-S6289242-A (JP)
Title: Producing device for tracking error signal
Inventor: TAKEI TOSHIJI
IPC: G11B7/09
Filed: 1985-10-15
Abstract: PURPOSE:To detect a tracking error with high accuracy by using an optical means to divide the reflected light sent from a disk into two equal parts, a two-split photodetecting element, a means to extract the amplitude component, and a means to extract the difference signal. CONSTITUTION:The reflected light sent from a disk 4 is made incident on a beam splitter 5 via an objective lens 3 and a beam splitter 2. The luminous fluxes divided with equal light quantity by the splitter 5 are made incident on the two-split photodetecting elements 6 and 7 having the dividing lines in each track direction. The outputs of the two-split photodetecting elements 7a and 7b at one side are delivered through the HPF 8 and 9. The difference between the outputs of the photodetectors 7a and 7b and the corresponding to the outputs of the two-split photodetecting element 5c and 5d are extracted by the differential amplifiers 10 and 11. While the difference signal is extracted from a differential amplifier 13. Thus the tracking offset due to a beam shift can be eliminated and therefore a tracking error is detected with high accuracy.
Patent JP-H1075590-A (JP)
Title: Method of driving dc motor
Inventor: TANABE TORU
IPC: H02P1/18
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To avoid the instantaneous power supply voltage fluctuation caused by a current applied to a motor circuit at the time of the start of a motor and avoid the malfunction of an IC circuit by a method in which a current supplied to the motor circuit is limited for a short time in the initial stage of the voltage application to the motor. SOLUTION: A noncontact switch is used as a switching device 19 which is the power supply switch of a motor circuit. At the time of the start of a DC motor, the amplification operation is performed by the switching device 19 to limit a current applied to the motor circuit and hence a current flowing into a noise-free capacitor 17 can be limited. Therefore, the fluctuation of a power supply voltage caused by a large current applied to the motor circuit when the DC motor 15 is started can be avoided. Further, if the resistance values of 1st-3rd limiting resistors 31-33 are predetermined in accordance with the capacity of the electrolytic capacitor which is the noise-free capacitor 17 and the amplification characteristics of the switching device 19, the fluctuation of the power supply voltage can be avoided.
Patent JP-H1167147-A (JP)
Title: Metal halide discharge lamp and lighting system
Inventor: HONDA HISASHI
IPC: H01J61/073
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of breakage of a lamp, while restricting the generation of cloudiness and blackening of a sealed container by containing at least one kind of ceramics components similar to the inner surface of a translucent sealed container in an electrode material. SOLUTION: A sealed container 1 is formed of ceramics or a single crystal of YAG or translucent alumina. An electrode 2 is composed mainly of tungsten doped with Y2O3, or impregnated with the emitter mainly composed of alumina, so that the ceramics component to be contained in the electrode is regulated at 0.1-5 wt.%. A luminescent metal is selected from a known halogenated material on the basis of the luminescent color and color rendering property thereof, and mercury or rare gas is selected as a buffer gas so as to form a discharge medium.  Since the tip of the electrode 2 is formed of the same material with at least one kind of the ceramic component of the inner surface of the sealed container 1, even if the tip of the electrode 2 is scattered in the inner surface of the sealed container 1, since they are made of the same material, cloudiness or blackening is hardly generated, and luminous flux maintaining ratio during the lifetime is improved.
Patent JP-H1071379-A (JP)
Title: Method for treating waste without discharging waste water
Inventor: KAMEDA OSAMU
IPC: B09B3/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the discharge of waste water to the outside of a system in the treatment of waste by concentrating a part of waste water by utilizing the remaining heat of flash gas and subsequently burning highly conc. org. matter in waste water in a combustion furnace and heating the waste water by sensible heat of combustion exhaust gas to take out the same sludge of an inorg. compd. to the outside of the system. SOLUTION: When solid waste is treated, at first, solid waste is crushed by a pretreatment means to prepare an aq. slurry and useful matter such as iron or glass is recovered by specific gravity difference. Next, the aq. slurry containing an org. solid is heated by heat exchangers 16, 18 to be supplied to a reactor. The formed slurry after hydrothermal reaction is flashed through a flash drum 23 and the reaction formed slurry obtained at this time is supplied to a separation means 24 and waste water containing chloride or the like is separated to prepare a product slurry. A part of waste water is conc. by utilizing the remaining heat of flash gas and highly conc. org. matter is burnt in a combustion furnace 70 and waste water containing an inorg. compd. is heated to be taken out of the system as sludge.
Patent JP-2000129160-A (JP)
Title: Aluminum nitride powder
Inventor: YAMADA KUNIHIRO
IPC: C08K9/06
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum nitride powder excellent in water resistance. SOLUTION: This aluminum nitride powder has the surface treated with an organosilane represented by the general formula: R1aR2bSi(OR3)4-a-b  R1 is a 9-15C alkyl group; R2 is a 1-8C unsubstituted or a 1-8C substituted monovalent hydrocarbon group; R3 is a 1-6C alkyl group; (a) is an integer of 1-3; (b) is an integer of 0-2; [(a)+(b)] is an integer of 1-3} and/or its partial hydrolyzate condensate. The organosilane is preferably used in an amount of 0.1-30 pts.wt. based on 100 pts.wt. of the aluminum nitride powder. For example, C10H21Si(OCH3)3, C12H25Si(OCH3)3, C10H21Si(CH3)(OCH3)2 and C10H21Si(C6H5)(OCH3)2 are cited as the organosilane.
Patent JP-S6287198-A (JP)
Inventor: MORISHIGE MASAKATSU
IPC: D06F33/02
Filed: 1985-10-15
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-H04111617-A (JP)
Title: Squelch detection circuit
Inventor: KOIZUMI SATOSHI
IPC: H04B1/10
Filed: 1990-08-31
Abstract: PURPOSE:To avoid malfunction by dividing a frequency band of a desired wave into plural bands and comparing a detected voltage at each split band with a reference voltage set corresponding to the desired wave. CONSTITUTION:Each reference voltage inputted to an interference wave detection voltage comparators 8A, 8B, 8C is set based on the detected voltage when a desired wave is received and the detected voltage relates to a voltage when the wave frequency is divided to each band corresponding to each of narrow band pass filters 6A, 6B, 6C. Then each detection voltage obtained from an output of a main intermediate frequency amplifier 2 by interference wave detectors 7A, 7B, 7C through the filters 6A, 6B, 6C is compared respectively with each reference voltage at the comparators 8A, 8B, 8C. When any spectrum of plural frequency bands is deviated from the reference voltage, it is discriminated that a reception signal is an interference wave and the detection of a squelch point by a voltage comparator 5 is stopped. Thus, malfunction of squelch is prevented.
Patent JP-H0784599-A (JP)
Title: Adaptive predictor
Inventor: MATSUO NAOJI
IPC: G10L19/06
Filed: 1993-09-16
Abstract: PURPOSE:To obtain the adaptive predictor which can prevent an autocorrelation matrix from being made singular and minimize distortion applied to an original signal. CONSTITUTION:This adaptive predictor finds one group of characteristic values (lambda1, lambda2... lambdap) of a square matrix of (p)th order by a correcting means which corrects an autocorrelation coefficient inputted to a prediction coefficient arithmetic means 2 and compares the respective found characteristic values lambdai (i=1, 2... p) with a specific threshold value alpha to adaptively correct the autocorrelation coefficient when lambdai<alpha so that the respective characteristic values lambdai are positive values satisfying lambdai>=alpha. Further, the predictor finds respective principal small matrix expressions (D1, D2... Dp) of (r)th order (r=1, 2... p) of the square matrix of (p)th order by a correcting means 4 for the autocorrelation coefficient inputted to the prediction coefficient arithmetic means 2 and compares the respective found principal small matrix expressions Dr (r=1, 2... p) with a specific threshold value beta to adaptively correct the autocorrelation coefficient when Dr<beta so that the principal small matrix expressions Dr are positive values satisfying Dr>=beta.
Patent JP-S60124478-A (JP)
Title: Supporting device for gravity welding machine
Inventor: OOTSUKA KAZUYUKI
IPC: B23K9/14
Filed: 1983-12-07
Abstract: PURPOSE:To permit an easy welding operation in a narrow place by providing movably a supporting base provided with a roller to the top end of an erected base material and detaining the top end of a slide bar to a supporting arm connected vertically movably to the supporting member. CONSTITUTION:A roller 10 which rolls along the top end face of an erected base material 1a is attached rotatably by means of a supporting shaft 12 to a supproting base 11 having a U-shaped section. A supporting rod 13 is suspended and fixed from and to the base 11 and a slide block 15 is vertically movably mounted thereto in such a way that said block can be fixed to an optional position of the rod 13 by means of a set screw 14. A supporting arm 16 projecting horizontally is attached to the center of the block 15 and the top end of a slide bar 6 of a gravity welding machine is formed to a hook 6a which is detained to the arm 16. Gravity welding in a narrow place is thus made possible and welding efficiency is remarkably improved.
Patent JP-S6386171-A (JP)
Title: Information recording medium
Inventor: INAGE NOBUO
IPC: G11B17/028
Filed: 1986-09-30
Abstract: PURPOSE:To decrease the number of parts by constituting the member to be attracted, formed by containing ferromagnetic material in a synthetic resin. CONSTITUTION:A member 8 to be attracted is formed so that its outside diameter D1 is smaller than an inside diameter D2 of a recessed part 4a which is formed on the upper face of a turntable 4, and when a disk 1 is installed in a state that a center hole 10 of this member 8 to be attracted is fitted to a positioning part 9a of a revolving shaft 9, this member 8 to be attracted is contained in the recessed part 4a. A base 6 having an information recording layer 5 of the disk 1 is directly brought into contact with an annular table 4b of the outside of the turntable 4. The turntable 4 is formed by a non- magnetic metallic material, and in the recessed part 4a which is formed on its upper face side a magnetic circuit forming member 14 is contained consisting of a magnet 12 for attracting magnetically the member 8 to be attracted being in the center of the information recording medium 1, and the member 14 displays force for installing the disk 1 to the turntable 4.
Patent JP-H0673212-A (JP)
Title: Polycarbonate plate excellent in mar resistance and antistatic properties and its production
Inventor: KAWAI OSAMU
IPC: B32B27/36
Filed: 1992-08-28
Abstract: PURPOSE:To produce the subject plate by sandwiching a crosslinking curing resin stock of a specified composition between a polycarbonate plate and a synthetic resin film and irradiating the sandwiched stock with an ultraviolet radiation from the side of the film and peeling the film from the assemblage. CONSTITUTION:The title plate is obtained by sandwiching a crosslinking curing resin stock prepared by mixing 100 pts.wt. mixture comprising 30-100 pts.wt. polymerizable compound containing two acryloyloxy and/or methacryloyloxy groups in the molecule and 0-70 pts.wt. compound containing one alpha,beta-ethylenic unsaturation in the molecule with 0.5-30 pts.wt. copolymer obtained by polymerizing 80-1wt.% compound containing a quaternary ammonium salt group and represented by the formula and 0.1-10 pts.wt. photoinitiator between a polycarbonate plate and a synthetic film, polymerizing and curing the sandwiched stock by irradiating with an ultraviolet radiation from the side of the synthetic resin film, and peeling the synthetic resin film from the assemblage.
Patent JP-S6473506-A (JP)
Title: Bias oscillating circuit
Inventor: TAWA YOSHINORI
IPC: G11B5/03
Filed: 1987-09-14
Abstract: PURPOSE:To inexpensively reduce a distortion without the number of switching circuits by inserting a capacitor into a dump resistance between the collector and emitter of a switching transistor for a beat proof in series. CONSTITUTION:A capacitor C4 for cutting a direct current is inserted into a dump resistance R1 for a beat proof in series. Namely, since a voltage is not impressed to the base of a switching transistor Q1 when a switch SW1 is in a position I, the switching transistor Q1 is turned off and an oscillating frequency is set to be rather high. On the other hand, for an alternating voltage impressed to the base of the switching transistor Q1 through a capacitor C1, the resistance R1, the switch SW1 and a resistance R2, direct current components are cut by the capacitor C4 even when the voltage is rectified between the base and collector of the switching transistor Q1. Thus, the distortion of an oscillating waveform due to the shear of a direct current potential can be eliminated, and the waveform can be made into one in which the distortion is rare.
Patent JP-H0974839-A (JP)
Title: Sulky working machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve the operating efficiency by optionally regulating the lifted height of a seedling transplanting device. SOLUTION: This sulky working machine is obtained by installing a controller capable of starting the lifting of a seedling transplanting device when operating a changeover lever 22 to a lifting position U and starting the lowering of the seedling transplanting device when operating the changeover lever to a lowering position D formed on the side opposite to the lifting position U, a holding mechanism E capable of holding the changeover lever 22 at the neutral position N and the lifting position U, an urging means F for performing the returning operation of the changeover lever to the neutral position N when operating the changeover lever to the lowering position D and then releasing the holding power,  an operation stopping means for stopping the lifting operations of the seedling transplanting device when artificially operating the changeover lever 22 held at the lifting position U with the holding mechanism E to the neutral position N and an operation continuing means for continuing the lowering operations of the seedling transplanting device and stopping the seedling transplanting device at the operating height when operating the changeover lever to the lowering position D and then performing operations to return the changeover lever to the neutral position N with the urging mechanism F.