baber/WOPTO huggingface dataset:
Patent JP-S62210166-A (JP)
Title: Power steering device
Inventor: HONAGA SUSUMU
IPC: B62D5/24
Filed: 1986-03-11
Abstract: PURPOSE:To obtain a suitable preload, by abutting an abutting member forming a preload applying means, against the top part of a cam section only when a steering wheel is located at its neutral position, so that transmission gear are made into close contact with each other by the force of a spring. CONSTITUTION:When a steering handle is manipulated, a torsion bar 11 is twisted to produce relative rotation between a screw shaft 9 and a steering shaft 12 since a road surface resistance is exerted to the screw 9, and therefore, pressure fluid is introduced into a right chamber 4a in a power cylinder 1. Then a piston 5 is moved in the direction A, and therefore fluid in a left chamber 4b is discharged through a valve device 2. The rectilinear motion of the piston 5 is converted through the meshing between a rack 16 and a sector gear 15 into rotary motion which is transmitted to a cross-shaft 13. In this arrangement, only when a piston 22 is located at its neutral position an abutting member 32 opposes the top part 31a of a cam section 31, and therefore, the force of a spring 34 is exerted to the top part 31a to give a heavy torque.
Patent JP-S54144763-A (JP)
Title: Method of treating borofluoride in waste water
Inventor: YAMAZAKI TADASHI
IPC: C02F1/28
Filed: 1978-05-02
Abstract: PURPOSE: To remove borofluoride (compound of boron and fluorine in waste water) without pressure and heat using methylene blue and activated charcoal.  
     CONSTITUTION: When removing fluorine in waste water containing borofluoride exhausted from a metal surface treating plant or the like, complex is adhesively removed by the steps of adding methylene blue to the waste water to produce complex of borofluoride and methylene blue, and making it contact with activated charcoal. Thus, it can easily control the waste water without heating nor pressurizing and without draining sludge of separated aqueous article. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05254674-A (JP)
Title: Paper feeding cassette
IPC: G03G15/00
Filed: 1992-03-12
Abstract: PURPOSE:To provide a paper feeding cassette used for a copying machine, a printer or the like, which can prevent a paper sheet from being dislocated regardless of the magnitude of operator's force at the time of fitting the paper feeding cassette. CONSTITUTION:In a paper feeding cassette 1 provided with a paper storage container 2 for storing plural recording paper sheets 4 in a laminated form, which are delivered successively from an upper layer side, a tooth tip of a paper separation part 6 having a sawtooth-shaped groove formed parallel to the lamination direction of the recording paper sheets 4 is disposed roughly flush with the front face of a stopper 5 provided on the deep end surface of the paper storage container 2.
Patent JP-H11244880-A (JP)
Title: Device for biodegradatioin of contaminant and method for biodegradation of contaminant
Inventor: KURIYAMA AKIRA
IPC: C02F3/08
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To drastically improve the cleaning efficiency of a contaminated liq. by a bioreactor and to provide the device for diodegradation of the contaminant and dispensing with a secondary treatment after the liq. is treated by microorganisms. SOLUTION: This device consists of a culture tank 1 for culturing a microorganism and decomposing the contaminant in a liq. to be treated and a treated liq. vaporizing tank 7 for aerating the contaminant in the liq. and generating a gas contg. the contaminant, the carriers supporting the microorganism having a contaminant decomposing activity, and having approximately the same apparent sp.gr.as the culture soln. are dispersed in the culture soln., a pipe having a liq. stream jetting mechanism 10 for circulating the dispersed liq. from the upper part in the tank toward the bottom is provided in the middle, the dispersed liq. is sent into the mechanism 10 after the gas in the upper space in the culture tank 1 is sent into the vaporizing tank 7, with the exhaust contg. the volatilized contaminant joined.
Patent JP-H09243308-A (JP)
Title: Method and device for measuring plate thickness
Inventor: YASUNO HIROSHI
IPC: G01B7/00
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To precisely measure a plate thickness regardless of the vibration of the plate by nipping the plate by the probes of a pair of linear detectors, and measuring the difference in detected value between the detectors. SOLUTION: When the valve of each air suction part 11, 15 is opened, and the inner part of each cylinder 8, 12 is laid into negative pressure state by the operation of a compressor, each bellows 10, 14 is compressed against the force of a spring, and each probe 4, 6 is also sucked into each cylinder 8, 12. In this state, a master gauge is set on a mounting body 20. When the valves of the air suction parts 11, 15 are opened, the bellows 10, 14 are extended by the action of the spring to bring the probes 4, 6 into contact with the master gauge. The detected values outputted from linear detectors 5, 7 at this time are taken as standard values. The master gauge is then removed from the mounting body 20, and after a plate 21 to be measured is installed, each probe 4, 6 is brought into contact with the plate 21, and the detected value from each detector 5, 7 is determined.  When it is differed from the standard value, this difference is added to the standard value to calculate the plate thickness.
Patent JP-S56150973-A (JP)
Title: Method of controlling inverter of pulse width modulating system
Inventor: HIROSE KAZUO
IPC: H02M7/527
Filed: 1980-04-22
Abstract: PURPOSE:To reduce a higher harmonic component by simply forming a circuit by a method wherein a plurality of pulse groups are fed at a prescribed position where the prescribed higher harmonic component can be reduced, and the pulse widths are changed to control an output voltage value with the pulse groups generated positions remaining settled. CONSTITUTION:For the three-phase Graetz type inverter, switching elements S1-S6 are provided between a power source 3 and an induction motor 8 and continuity- controlled by signals fed from a control circuit 7. The controlling operation is performed in order that the pulse groups P1-P6 can be obtained in sequence between the output terminals during the specified period such as the first pulse group P1 of a negative voltage during the period of 0-alpha1, the position where the respective pulse groups P1-P6 are generated being settled at the positions where the higher harmonic component can be reduced and an effective value of the AC output voltage of the inverter being adjusted by changing the pulse width. Accordingly, the higher harmonic component is kept constant regardless of the changes of the pulse width, and the predetermined higher harmonic component can be reduced in a simple circuit.
Patent JP-H03255004-A (JP)
Title: Miticide
Inventor: KOHAMA TAKUJI
IPC: A01N41/10
Filed: 1990-03-05
Abstract: PURPOSE:To provide the subject miticide containing a benzene derivative containing a substituted sulfonyl group and/or another benzene derivative with a halogen and a nitro group and having a high miticidal effect especially for epidermal miticides. CONSTITUTION:A miticide containing a compound of formula I (R1 and R2 are alkyl or allyl; X is halogen) and/or formula II (R3 is NO2 or NH2). As the miticide is effective for every kind of mite and highly effective especially for epidermal mites also, a very effective control of indoor dust-like mites living in straw mats, furnitures, carpets, beddings, etc., can be carried out. Compounds of formula I or II can be used without modification as the above- mentioned miticide and various kinds of dosage forms obtained by supporting the compounds on a liquid-, solid-or gas-state carrier are available for the miticide. The amount of the miticide used is preferably >=0.001g/1m<2> application area on active component base.
Patent JP-2000246975-A (JP)
Title: Image-processing apparatus, its method, and recording medium
Inventor: MURAMATSU MIZUKI
IPC: H04N1/387
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent printing outputs of specific image data prohibited from being output without permission by judging whether or not input image data is a specific image, and selecting and outputting data of a hierarchy of a lowest resolution of the image data when the data is judged to be the specific image. SOLUTION: Copyright information stored in an extension property of FPX data as image data conforming to a hierarchical data format is obtained (S601), and whether or not FPX data to be printed is a copyrighted image is judged (S602). When the data is judged to be copyrighted, a noise overlap judgment part outputs a noise addition order signal to a noise overlap processing part (S603). Then, an FPX sub image as image data of a lowest resolution or the like is read out (S604), and whether or not all FPX sub images are read out is judged (S605). When it is judged that all FPX sub images are completely read out, the process is terminated.
Patent JP-H06269142-A (JP)
Title: Spindle motor and its assembly method
Inventor: MORIZORI NORISHIGE
IPC: F16C33/10
Filed: 1993-03-15
Abstract: PURPOSE:To adopt a dynamic-pressure fluid bearing mechanism wherein a spindle motor is provided with excellent characteristics such as a simple structure, low costs, a small size, a low power consumption, a low noise and the like by obtaining an air discharge structure problems such as the avoidance of the blockade of the air, the discharge of air bubbles and the prevention of the contamination of an apparatus in the assembly of the dynamic-pressure fluid bearing mechanism is solved. CONSTITUTION:A communication groove 23b is formed at the outer circumferential side of a sleeve metal 21 constituting a dynamic-pressure fluid bearing mechanism, i.e., at the inner circumference of a housing 23a. Thereby, when a lubricative fluid in a proper amount is injected into the inside of a lower assembly 20 and the free end of a shaft 12 at an upper assembly 15 is inserted, the air at the inside is not confined and can be discharged, and an assembly operation can be performed smoothly. When the shaft 12 is inserted, there may be a fear that the lubricative fluid together with the air is discharged form the communication groove 23b. As a result, a space in which the fluid is stored is formed on the side of an opening edge 21 a so that the lubricative fluid is not scattered and lost.
Patent JP-S53138312-A (JP)
Title: Rotary head type magnetic recording/reproducing device
Inventor: HAYASHI YOSHIAKI
IPC: G11B15/665
Filed: 1977-05-09
Abstract: PURPOSE: To secure a low-tension taking up of the magnetic head at the unloading time for the reproducing device in which the magnetic tape is wound to the head drum, by utilizing an idler for quick rewinding. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10253113-A (JP)
Title: Exhaust device for cooking
Inventor: TANEMURA SHIGEHARU
IPC: F24F7/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To eliminate sideward bending of the flame of a burner, and excellently cook by opening a sideward inlet port just below a horizontal part so as to suck smoke coming to the lower surface of the horizontal part arranged above cooking appliances and providing the outlet of a duct for guiding the smoke from the inlet port or a fan unit on the way. SOLUTION: An exhaust device 10 for cooking which is attached above cooking appliances 2 and 2 comprises a horizontal part 11, a sideward inlet port 12 opened just below the horizontal part 11 to suck smoke lifting to the lower surface of the horizontal part 11, a duct 13 for guiding the smoke from the inlet port 12 and a fan unit provided at the outlet of the duct 13 or therein. During operation of the exhaust device 10 for cooking, the smoke generated from a frying pan or a pan on the cooling appliances 2 rises vertically for a while, bends in the vicinity of the horizontal part 11 and is exhausted outside through the duct 13. Since an indoor unit including the horizontal part 11 is provided with a skirt on the peripheral edge of the horizontal part 11, air is prevented from being entrained from the periphery.
Patent JP-S60197093-A (JP)
Title: Time switch using also as elastic buffer
Inventor: MURATA HATSUO
IPC: H04Q3/52
Filed: 1984-03-21
Abstract: PURPOSE:To provide an elastic storage function to a time switch memory by providing the gard time carrying out no reading from a time switch memory before and behind switching points of said memory in one frame at the reading side. CONSTITUTION:In a time switch memories A10 and B11, write and read cycles W and R are alternately repeated for every 2ms frame. For the 1st 2ms frame, by an external clock fo and an external frame pulse FPo, for instance, a eight- bit PCM signal is written on the memory A10, while contents in the memory B11 are read out by an internal clock fi and an internal frame pulse FPi. By giving conditions of a speed of the clock fi>= that of the clock fo, the guard time occurs which carries out no reading at the read cycle R, and guard times T1 and T2 can be set before and behind switching points S of the memories A10 and B11.
Patent JP-H05115171-A (JP)
Title: Thyristor firing circuit
Inventor: MATSUOKA SUSUMU
IPC: H02M1/00
Filed: 1992-03-13
Abstract: PURPOSE:To provide a thyristor firing circuit in which the thyristor is not fired erroneously even upon appreciation of a steep surge voltage onto the anode of main thyristor. CONSTITUTION:The thyristor comprises a firing capacitor C2 being fed with power from the anode electrode of a main thyristor SCR, a circuit for continuously suppressing the voltage of the firing capacitor C2 below a predetermined level, and a phototransistor PTR being conducted by an optical firing command signal, wherein a surge absorber SA is connected in parallel with the voltage suppressing circuit.
Patent JP-H05214220-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA HITOSHI
IPC: C08K5/13
Filed: 1992-02-04
Abstract: PURPOSE:To prepare the title compsn. excellent in toughness and resistance to thermal aging. CONSTITUTION:100 pts.wt. thermoplastic copolyester resin having a relative viscosity of 1.8-3.2 and prepd. by reacting an acid component comprising terephthalic acid or its ester-forming deriv. and a hydrogenated dimer acid or its ester-forming deriv. with a glycol component comprising 1,4-butanediol is compounded with 0.05-5 pts.wt. hindered phenol antioxidant and 0.05-5 pts.wt. phosphorus antioxidant, thus giving the title compsn.
Patent JP-S52138145-A (JP)
Title: Optical recording device
Inventor: TERAO MOTOYASU
IPC: G11B7/24035
Filed: 1976-05-14
Abstract: PURPOSE:To improve S/N rate and thus make high speed recording possible by setting layer with high reflection rate and noncrystalline layer closely, crystalizing noncrystalline layer with energy beam, thus recording information.
Patent JP-S62211499-A (JP)
Inventor: URYU SHUNJI
IPC: E21F13/02
Filed: 1986-03-12
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-S59179327-A (JP)
Inventor: EEBERUHARUTO UURANTO
IPC: B29C48/40
Filed: 1984-03-23
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-S60197948-A (JP)
Title: Movable mechanism of optical head
Inventor: SHIGA TOMIJI
IPC: G11B7/09
Filed: 1984-03-22
Abstract: PURPOSE:To improve a response characteristic by installing a lens barrel part containing an objective lens to a movable end of a plate-shaped elastic body of inverted pendulum, making a plate surface part of this elastic body oppose each other in the moving direction, and scattering and placing plural pieces in a shape of a train in the vertical and horizontal directions. CONSTITUTION:A lens barrel 15 containing an objective lens 3 is installed in a state of inverted pendulum to a base body 17 through four plate-shaped elastic bodies 16a-16d forming a pair at a position opposed to an optical axis X of this lens 3. The plate-shaped elastic bodies 16a-16d are very thin, and for instance, are formed by a metallic piece of about 20mu thick. The plate surface part of said elastic bodies 16a-16d is turned in the tracking direction (X direction) in which the lens barrel 15 moves, and also plural pieces (two pieces in the executing example) of plate-shaped elastic bodies 16a, 16b are placed symmetrically agains the X-Z plane, and in the direction orthogonal to the tracking direction against these elastic bodies, other elastic bodies 16c, 16d are arranged in the same direction and also symmetrically to the X-Z plane.
Patent JP-2000250520-A (JP)
Title: Scroll system for text
Inventor: HARA KENTARO
IPC: G09G5/34
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To scroll texts in frames divided in an arbitrary number of windows at the same time without limiting the kinds and number of the texts. SOLUTION: If a text is scrolled in one of divided text display frames 102, the text display frame 102 informs a text display means 101 of the scrolling. The text display means 101 which is informed retrieves the frame ID of the text display frame 102 from a frame management table 103 and obtains its group ID. Then the text display means 101 retrieves an entry having the group ID from a frame management table 103 and sends a scroll indication for the text to the text display frame 102 having the frame ID of the entry. Consequently, an arbitrary number of texts are displayed in text display frames 102 and can be scrolled at the same time.
Patent JP-S51130581-A (JP)
Title: Process for assimilating and decomposing polyvinyl alcohol by the use of microorganisms
Inventor: FUKUNAGA KATSUZOU
IPC: C12R1/38
Filed: 1975-05-08
Abstract: PURPOSE: Process for assimilating of polyvinyl and alcohol oxidatively degraded polyvinyl alcohol by the use of bacteria which belong to the genus Enterobacter and Pseudomonas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03258312-A (JP)
Title: Automatic washing device for rapid filtration pool
Inventor: SHIBAZAKI SUSUMU
IPC: B01D24/46
Filed: 1990-03-08
Abstract: PURPOSE:To shift the real washing time of a rapid filtration pool by providing a prediction unit predicting the washing start time, a preceding washing decision unit advancing the time of washing, and a washing control unit. CONSTITUTION:The rapid filtration system is provided with plural rapid filtration pool unit 1, a control unit and a washing water pump 3. The time of washing is predicted based on the head loss, etc., of filtration water in the rapid filtration pool unit 1, and the time of washing of the rapid filtration pool unit 1 is decided and the washing process is started. The washing water pump 3 is energized, when a washing water pump driving signal is inputted, and the washing water is supplied to each rapid filtration pool part 1. Each rapid filtration pool unit 1 outputs the over-head-loss signal obtained by a differential pressure transmitter 7 and the operational state signal of a filtration valve 10 to the control unit 2, and the filtration process and the washing process are carried out thereby, and the treated water is stably supplied.
Patent JP-S59183686-A (JP)
Title: Method for improving quality of refined japanese sake
Inventor: SATOU MAKOTO
IPC: C12G3/08
Filed: 1983-04-01
Abstract: PURPOSE:To prepare concentrated Japanese sake having low alcoholic content and high extract content, by removing alcohol together with water from a Japanese sake by reverse osmosis using a membrane capable of selectively and exclusively removing alcohol and water. CONSTITUTION:The objective Japanese sake is prepared by removing alcohol and water from Japanese sake optionally added with water, by reverse osmosis using a membrane capable of selectively and exclusively permeating alcohol and water.
Patent JP-S56150500-A (JP)
Title: Disposal of sludge
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/12
Filed: 1980-04-25
Abstract: PURPOSE: To obtain a high dephosphorizing efficiency, by thickening excess sludge generated from an active sludge process including a biological dephosphorizing step, separating phosphoric acid from a separated liquid in the thickening step by the addition of a calcium agent, and introducing thickened sludge to the following disposing step.  
     CONSTITUTION: Sewage 1 is disposed and dephosphorized in an active sludge process 2 comprising an anaerobic part C, a denitrifing part D and an aerobic part E. Excess sludge 7 enriched in phosphorus disperses the phosphorus while staying in an anaerobic agitating vessel 8. The excess sludge 7 is divided into supernatant liquid 10 containing a large quantity of phosphorus and thickened sludge 11, by a thickener 9. The supernatant liqud 10 is mixed with a calcium agent 14, and carried through a dephosphorizing vessel 12 packed with a dephosphorizer 15. The precipitate of generated calcium phosphate is separated from the supernatant liquid 10. On the other hand, the thickened sludge 11 discharged from the thickener 9 is mixed with a magnesium agent 16, carried to the following suldge-disposing step 13, and reserved there. Digestion effluent A discharged from the step 13 is returned to the anaerobic part C of the active sludge process 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57169770-A (JP)
Title: Cooling device for slit exposing part
Inventor: KADOI HARUO
IPC: G03G15/04
Filed: 1981-04-13
Abstract: PURPOSE:To prevent the rise of the temperature of a slit exposing part, by providing a cylindrical rotating roller in the slit exposing part to guide and carry a sheet original and flowing colling air in the rotating roller in the axial direction. CONSTITUTION:Many originals 3 are set on an original table 2 attached to a machine frame 1 at an inclination of about 25 deg., and when a copy button is depressed, originals 3 are supplied into the machine frame 1 one by one in order from the uppermost original by the cooperative function of a carrying roller 5 and a separating roller 6 and are ejected onto an ejection tray 31 through a slit exposing part. A cylindrical carrying roller 13 having a diameter larger than that of other carrying rollers 14-17 is provided in the slit exposing part and is always rotated, and cooling air is flowed in the carrying roller 13, and therefore, the temperature of the slit exposing part is prevented from rising.
Patent JP-H03258420-A (JP)
Title: Method for forming plate-shaped member
Inventor: USHIYAMA KAZUO
IPC: B21D28/02
Filed: 1990-03-07
Abstract: PURPOSE:To prevent scraps from being generated at an overlaid part by forming a 2nd shape intersecting with the tip of a 1st blanked part formed on a plate- shaped member when the plate-shaped member for the timepiece is formed by a press die. CONSTITUTION:In the press dies, the tip of the 1st blanked part 1 or an intersected point with the 2nd blanked part 2 is bitten a little into a proper shape, the tip of the 2nd blanked part and the tip of the 1st blanked part are so constituted that they are intersected by this biting with straight lines constituting the shape of the blanking part. In this way, a projection from the proper shape like the intersecting point 11 is removed, fine scraps which are generated from the overlaid part between these blanking dies during the blanking operation can be prevented and this method is used effectively for the blanking dies for the timepiece member.
Patent JP-S51130404-A (JP)
Title: Method for preventing coalking of heavy oil
Inventor: SEGUCHI KOUJI
IPC: C10G32/02
Filed: 1975-05-08
Abstract: PURPOSE: To efficiently prevent caulking troubles developed in thermal treatment of mineral heavy oils. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60209538-A (JP)
Inventor: NIKORA MONJIERURI
IPC: A61K31/19
Filed: 1985-03-22
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。