baber/WOPTO huggingface dataset:
Patent JP-S5841037-A (JP)
Title: Portable labeller
Inventor: HAINRITSUHI FUORUKU
IPC: B41K3/06
Filed: 1982-06-16
Abstract: The machine, which is equipped with a print head (5) which is movable vertically between two walls (25, 26) of its housing, comprises a device intended to prevent said motion, when the character selection rod (20) of said print head is left in its extended position. The selection rod comprises an engagement element (23) for the engagement of a series of rotary elements (16, 17) which bear printing characters. The safety device comprises a retractable movable stop (28) firmly connected to the print head (5) and subjected to the pressure of a spring (35), and a fixed counter-abutment (29) rigidly connected to a wall (26) of the housing. At the end of the return stroke of the selection rod (20), the movable stop (28) is retracted by the push of said rod, whose engagement element (23) then develops a retaining force which is greater than the action of the spring (35).
Patent JP-H08297907-A (JP)
Title: Disk device and disk detecting device
Inventor: NIWAYAMA MASANORI
IPC: G11B19/12
Filed: 1995-04-28
Abstract: PURPOSE: To accurately detect the presence and positions of discoid recording media (disks) having different external sizes when the disks are loaded or ejected. CONSTITUTION: A light source and photosensor 106 are installed on one surface of a disk 2a and a reflecting means 107 is installed on the other surface of the disk 2a. The presence and position of the disk 2a are detected when the disk 2a interrupts the optical path of the light source. The presence and position of the disk 2a are also detected when a lever 101 which moves along the edge of the disk 2a interrupts the optical path in corresponding to the position of the disk 2a. Therefore, the presence and position of the disk 2a can be detected with accuracy with smaller-sized optical parts even when the position of a small-sized disk in the mechanism is uncertain and, at the same time, the wiring of the photosensor 106 does not become complicated.
Patent JP-S5531285-A (JP)
Title: Safety device of petroleum fuel bath boiler
Inventor: SHIRAGAKI SHIGERU
IPC: F23N5/24
Filed: 1978-08-28
Abstract: PURPOSE: To prevent the discharge of a great deal of unburnt fuel by feeding the fuel only when the ignition spark is present.  
     CONSTITUTION: The delay circuit 6 operates as a timer and keeps the process by the use of only a high frequency signal fed from the igniter 3 without a supply of operation current from the outside and controls the thyristor 7. Thus, even though the PUT element is troubled in conduction, the thyristor operates only when the igniter acts, the thyristor is not triggered when the igniter is not in operation. That is, the fuel is supplied only when the ignition spark is present. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0738454-A (JP)
Title: Noise reduction method
Inventor: SUDA HIROTO
IPC: H04B1/10
Filed: 1994-05-19
Abstract: PURPOSE:To attain highly accurate statistic quantity estimation by detecting a silence period in an input signal and estimating a statistic quantity of noise from the input signal in the silence period. CONSTITUTION:An input signal from an input terminal 11 is divided for a predetermined time such a each several millisecond and a state discrimination section 12 discriminates the state of each frame. That is, a voice and a noise in the input signal are distinguished as follows: the states are distinguished into a state in which only a voice is in existence without a background noise, a state that neither background noise nor a voice signal is in existence in an optical signal, a completely silence state, a state that only a background noise is in existence, a state that a background noise is in existence and a speech head or a speech tail of the voice signal is set, and a state that a background noise is in existence and a voice signal is in a steady-state, a code is given to each state and the result is stored in a frame state table 13. Correction sections 16, 17 conduct adaptive correction in response to the discrimination state with respect to the statistic quantity of noise and voice to be estimated. Then each statistic quantity is used to calculate a filter coefficient and the result is set to a Kalman filter 18, in which the noise component is suppressed.
Patent JP-2000296398-A (JP)
Title: Equipment for removal treatment of nitrogen in wastewater
Inventor: FUKUNAGA KAZUHISA
IPC: B01D29/62
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To appropriately perform solid-liquid separation of the treated water even when nitrogen in treatment process sludge is converted into gaseous nitrogen and the sludge is floated up with the gaseous nitrogen, by using a floatation filter packed with a floatable filter medium as a solid-liquid separator for filtering treated water resulting from biological nitrogen removal treatment of wastewater containing nitrate nitrogen. SOLUTION: Relating to a floatation filter 104 provided with a main body vessel 21 the inside of which is packed with a floatable filter medium 22, feed water 23 (treated water by biological nitrogen removal treatment) is pressurized and fed to the main body vessel 21 upwardly from the underside by using a pump 24 and then passed through the floatable filter medium 22 compacted by buoyant force, to filter the feed water 23 and to discharge the resulting filtrate water 25 from the upper section 26 of the main body vessel 21. As the floatable filter medium 22, a floatable filter medium made of a plastic material such as expanded polystyrene is preferred.  When clogging of the filter medium 22 of the floatation filter 10 is caused, the filter medium 22 can be cleaned by water stream agitation with an agitator 27 placed in the main body vessel 21 and after the cleaning, the cleaned filter medium 22 is restored to its normal position and the removed fouling matter is settled and discharged as drain 28. Also, the floatable filter medium 22 on which sludge is deposited, is washed by backwashing and the sludge is separated and discharged from the main body vessel 21.
Patent JP-H10283920-A (JP)
Title: Manufacture of electron emitting element, of electron source using the electron emitting element, and of picture image forming device
Inventor: TOMITA YOSHINORI
IPC: H01J31/12
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce burnt deposits when a bubble jet is discharged, and improve discharge stability and a high resolution applying property; by using a metallic salt peptide complex, formed of peptide wherein the metallic salt and two or more amino acid are condensed, as organic metal for material of a conductive film. SOLUTION: Opposite element electrodes 2 and 3 are formed onto a base plate 1, by a printed conductor, etc., constituted of e.g. metal or alloy such as Ni, Cr, and Au, etc., metal or metallic oxide such as Pd, Ag, and Au, etc., and glass, etc. A metallic salt peptide complex formed of peptide (wherein metallic salt and two or more amino acid are condensed), palladium acetate, and a glycyl glycylglycine complex, etc., are dissolved in water; to be applied onto the insulated base plate 1, forming the electrode 2 and 3, to be made a film. Then this film is heated and decomposed to form the particulate film (of a palladium oxide particulate between the electrodes 2 and 3) to manufacture a thin film 6, for forming an electron emitting part; and then electrification treatment is made to improve thermal and discharge stability.
Patent JP-H01278344-A (JP)
Title: Plastic multi-layer container
Inventor: KOYAMA MASAYASU
IPC: B65D65/00
Filed: 1988-04-30
Abstract: PURPOSE:To reduce the oxygen volume in a container under the condition that water and heat work together simultaneously by providing a resin composition composed of specific gas barrier thermoplastic resin with a deoxidizer as an intermediate layer and also providing a laminate structure with moisture resistant thermoplastic resin layers on both sides of the intermediate layer. CONSTITUTION:A container wall 1 consists of a gas barrier resin intermediate layer 2 blended with a deoxidizer and a moisture resistant resin inner layer 4 and an outer layer provided, if necessary, through bonding agent layers 3a and 3b on both sides of the intermediate layer 2. The intermediate layer 2 is a resin composition constituted of gas barrier thermoplastic resin with the oxygen permeation factor at 20 deg.C and 0% RH is 10<-12>cc.cm/cm<2>.sec.cmHg or less and 0.5% or more of water absorbing volume at 20 deg.C and 100% RH, blended with the deoxidizer. Even under the condition that water content and heatwork together simultaneously such as heat sterilization, the activated deoxi dizer controls effectively the oxygen to permeate the container wall by means of the replenishment of water content by moisture absorption and heat to pre vent said permeation and control the oxygen concentration in the container on a low level.
Patent JP-S62258819-A (JP)
Title: Four-wheel drive device
Inventor: TAKADA MITSURU
IPC: B60K17/346
Filed: 1986-05-06
Abstract: PURPOSE:To prevent the reduction of the driving force and a tight corner brake phenomenon by controlling the transmitted torque capacity of a differential limiting device in response to the input torque applied to a continuously variable transmission and the change gear ratio of the continuously variable transmission. CONSTITUTION:A control unit 100 outputs a pulse signal with a predetermined duty ratio to a servo hydraulic control valve 80 when the throttle opening is a predetermined value or more and sets the transmitted torque in response to the input torque to a continuously variable transmission 18 and the change gear ratio. Therefore, the distribution of the front wheel and rear wheel drive torque is properly controlled in response to an increase of the input torque to a center differential unit. Thereby, a vehicle is traveled by the maximum possible driving force in each operating travel state. At the turning travel, the transmitted torque capacity is set to a low value, and a tight corner brake phenomenon is avoided.
Patent JP-H01278051-A (JP)
Title: Package structure
Inventor: NOSE TSUNETARO
IPC: H01L23/12
Filed: 1988-04-30
Abstract: PURPOSE:To improve the yield of short circuit between a lead pin and a package, reliability, heat radiating characteristics, and wire bonding characteristics of substrate end by printing a thick film of insulator on a ceramic substrate, and arranging a protruding stripe part for preventing solder flow, around a lead insertion hole. CONSTITUTION:When a ceramic substrate 1 is bonded to the base 9 of a metal hermetic package by soldering, the soldering is performed, after a thick film conductor 4 is printed and formed on the bonding surface of the ceramic substrate 1, and is baked, and an insulator guide 5 for preventing solder flow is printed and formed and is baked. In this manner, a protruding stripe part 5 for preventing solder flow is installed around a lead insertion hole 8 on the rear of the insulative substrate 1, and the bottom surface of the insulative substrate 1 is bonded to the surface of the metal hermetic base 9. Thereby, short circuit between a lead pin 3 and the package base 9 can be prevented, it is not necessary to arrange a distance for isolation between the the lead pin 3 and the package base 9, and reliability and yield of manufacture are improved.
Patent JP-S5632067-A (JP)
Title: Control valve for exhaust-gas recirculating system
Inventor: TAKAYAMA TERUO
IPC: F02M25/07
Filed: 1979-08-22
Abstract: PURPOSE: To simplify installation of an exhaust-gas recirculating apparatus and to reduce the number of component parts, by empolying an arrangement in which a diaphragm of a control valve for controlling the level of vacuum is clamped by members formed with vent holes.  
     CONSTITUTION: An intake pipe 1 and an exhasut pipe 4 of an engine are communicated with each other via a recirculating passage 5 having an exhaust-gas recirculating valve 6 for recirculating a part of exhaust gas to the intake system. To a vacuum chamber in the recirculating valve 6, there is introduced via a control valve 7 the negative pressure at a position near the throttle valve and the venturi. In the control valve 7, there are provided two diaphragms 19, 20 and an open air introducing member 32 for introducing open air selectively through the movement of the two diaphragms. Here, arrangement is such that the member 32 is located in levl with the upper surface of casing 29, and in assembly, a first diaphragm 19 is clamped at its end portion between the casing 29 and the member 32. Therefore, it is enabled to simplify the entire structure of the apparatus. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01275766-A (JP)
Title: Production of implant material
Inventor: TOKI MOTOYUKI
IPC: C03C27/04
Filed: 1988-04-28
Abstract: PURPOSE:To produce an implant material having a great affinity for a living body and superior strength by adding fine powder of hydroxy-apatite to a soln. prepd. by hydrolyzing alkyl silicate to obtain sol, applying a titanium alkoxide soln. to the surface of a metal, drying the applied soln., further applying the sol to the surface of the metal, drying and calcining the applied sol. CONSTITUTION:Ethyl silicate is hydrolyzed by thorough mixing with a soln. of ethanol in hydrochloric acid and fine powder of hydroxy-apatite is added to the resulting soln. and mixed to obtain sol. A soln. of titanium ethoxide in absolute ethanol is applied to the surface of a metal such as stainless steel or Ti and dried. The sol is further applied to the surface of the metal, dried and calcined to form a bioglass film having high adhesive strength to the surface of the metal. Thus, an implant material useful as an artificial tooth or bone is produced.
Patent JP-S62263584-A (JP)
Title: Automatic detection method for reference point
Inventor: SATO HIROYUKI
IPC: G06T1/00
Filed: 1986-05-09
Abstract: PURPOSE:To always properly detect a correct reference mark by scanning a prescribed range by making the reference point a start point and setting the range at that time as the area of a minimum range for detecting the reference mark. CONSTITUTION:The detection of the reference mark for performing a processing such as deciding the processing position of a logical grid, for instance, at a prescribed position on the drawing, by detecting the reference mark written along the rectangular coordinate of X, Y axes is carried out by previously setting an address for designating a reference point in the vicinity of a reference mark in a picture memory access address storing means 20, scanning the prescribed range by making this reference point the start point and setting the range at that time as the area of the minimum range for detecting the reference mark. Thereby, under the state according to the setting state of the drawing, the correct reference mark can be always properly detected.
Patent JP-S5331567-A (JP)
Title: Treating method for exhaust gas of shell molding
Inventor: SATOU KIMIHIKO
IPC: B01D53/38
Filed: 1976-09-07
Abstract: PURPOSE: To make harmless and to deodorize efficiently the exhaust gas of the shell molding, by contacting the above gas with the aqueous suspension of metal peroxide in the coexistence of effective chlorine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62263582-A (JP)
Title: Boundary tracing processing system for vector data
Inventor: SUZUKI SATOSHI
IPC: G06T7/60
Filed: 1986-05-09
Abstract: PURPOSE:To trace a boundary on vector data relating to the central line picture of a line graphic by obtaining a branch connected to a characteristic point at the time of previously forming the vector. CONSTITUTION:Initially, a flag initializing part 71 is operated, then, BS is set to a value '3', a branch detecting part 72 is operated to obtain the BS starting the trace and its tracking direction. Then, the BS and the tracing direction thereof are obtained. The BS and the tracing direction are applied to a tracking initializing part 73, a remarkable characteristic point NC, a remarkable branch BC and the branch BC obtain a vicinity position KN outputted from the characteristic point NC. Then, a branch setting part 74, a traced vicinity position setting part 75, a remarkable branch setting part 76 and a remarkable characteristic point setting part 77 are sequentially operated and while renewing the vicinity positions KN, KC, the branch BC traced from the flag setting part 74 and the tracing direction are repeatedly obtained. The obtained branch sequence and the tracing directions thereof are outputted to a boundary memory part 8 as one boundary.
Patent JP-S60176919-A (JP)
Inventor: UIRIAMU DABURIYU BERII
IPC: C01F7/54
Filed: 1984-05-25
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-S5630308-A (JP)
Title: Voltage control variable attenuator
Inventor: TAKEMURA TAKEHIDE
IPC: H03G1/00
Filed: 1979-08-20
Abstract: PURPOSE:To obtain a voltage control variable attenuator of high performance by canceling the unneeded resistance component of a base-side resistance by a negative resistance and by eliminating an influence of an electric current amplification factor not by a transistor but by a diode. CONSTITUTION:Amplifiers 16 and 17 with negative resistance provided, using inverted input terminals as negative resistance terminals, provide feedback from output terminals to uninverted input terminals by way of resistances 22 and 23. Diodes 18 and 19, even in electric characteristics, have internal resistances. To cancel those internal resistances, diodes 18 and 19 are connected at their anodes to negative resistance input terminals of amplifiers 20 and 21. Varying voltage Vc applied to amplifier 17 of this circuit varies biases of diodes 18 and 19, attenuating output voltage VO developed at the output terminal of amplifier 16.
Patent JP-H04314093-A (JP)
Title: Superlong digit display device and its display system
Inventor: SUGAWARA TOSHIYUKI
IPC: G09G3/36
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a superlong digit display device and its display system capable of preventing a transmission clock from being deviated or a waveform from being deformed at the time of displaying superlong digits and attaining precise display free from flickering without setting up the transmission clock to high frequency only by adding a simple circuit to the superlong digit display device. CONSTITUTION:The superlong digit display device and its display system are constituted of dividing the display area of a display part 9, forming a display RAM addresses from a screen controller 2 to a display RAM 7 so as to output display data to the divided display areas in parallel, fetching the display data read out from the display RAM 7 to P/S converters 8a, 8b corresponding to the divided display areas at the timing of 1st and 2nd signals outputted from the controller 2 through a buffer 11, and outputting the outputs of the converters 8a, 8b to the divided display areas in parallel. The display data are successively shifted to the display unit in the horizontal direction in each row of the display unit.
Patent JP-S594683-A (JP)
Inventor: RATSUSERU JIEI DEIIFUENDORUFU
IPC: C10C3/08
Filed: 1983-06-14
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-S59409-A (JP)
Title: Floating breakwater restricted rocking movement
Inventor: HATA TOSHIO
IPC: B63B35/44
Filed: 1982-06-23
Abstract: PURPOSE:To simplify the structure of a floating breakwater for making the construction of the breakwater easier as well as to reduce the cost of construction by making up the floating breakwater from arm materials to forcibly restrict the freedom of the breakwater body by the foundation set on the seabed and the breakwater body supported by the arm materials. CONSTITUTION:A breakwater 1 is made up of a breakwater body 2, arms 3, and a foundation 4 to support the lower ends of the arms 3. In the arms 3, three V-shaped links are formed from the side view, and a parallelogramic link mechanism made up of the breakwater body 2, the arms 3, and the foundation 4 is formed from the planar view. When tidal wave comes from the direction of arrow W, the breakwater body 2 vertically moves in parallel between (a) and (b) along the tidal wave but is not flowed sideways. When a plate 6 is perforated or netted one, its wave-breaking action becomes more effective because the energy of tidal wave is damped during the passing period. Thereby, the breakwater body 2 is vertically moved as the water surface moves vertically and its sufficient wave-breaking function can be exhibited.
Patent JP-H11301903-A (JP)
Title: Tractor feeder
Inventor: KUMAZAKI MASAYUKI
IPC: B41J11/26
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tractor feeder which can feed a continuous paper sheet smoothly. SOLUTION: In a tractor feeder 4A, a toothed part 15A of a belt 11A is projected from the inner peripheral surface 51 of the belt 11 at the middle part in the width direction, while a groove 10v, which guides the toothed part 15A of the belt 11, is formed around the outer peripheral surface 52 of a driven wheel 10A. In this case, the outer peripheral surface 52, is situated to the paper sheet 12 side from a guide surface 17h of a guide member 17A by the length of projection L of the toothed part 15A of the belt 11A, so that the inner peripheral surface 51 of the belt 11A abuts on the outer peripheral surface 52 of the driven wheel 10A.
Patent JP-S63270514-A (JP)
Title: Controller for filter basin of purification plant
Inventor: MIYAJIMA YASUYUKI
IPC: B01D37/04
Filed: 1987-04-30
Abstract: PURPOSE:To control all filtration basins fully automatically while maintaining the basins in an adequate condition by subjecting any among the plural filter basins connected to the outflow canal of a settling basin to start/stop control in accordance with the excessive or shortage amt. of the present total treatment amt. CONSTITUTION:A logic 13 to decide the condition of a water level outputs a signal to increase the total treatment amt. of the filter basins 5 when the water level is assumed to exceed the upper limit by an increase in the flow rate to the outflow canal 3 of the settling basin. A start/stop control part 17, thereupon, controls the presently stopped basin 5 in order to start said basin to cope with the increase in the water level as regards the filter basins 5 determined by a logic 16 for determining basin numbers by the period computed by a logic 15 for setting control periods. The control reverse therefrom takes place to cope with a decrease in the water level, i.e., the stop control of the prescribed basin 5 is executed. The flow rates of the respective basins 5, the control conditions of respective stop valves 4, 6 and the water levels of the basins 5 are detected and the start/stop of the basins 5 are adequately executed to control the treatment amt. of the respective basins 5 so as to be kept between the max. and min. permissible level in the above-mentioned control part 17.