baber/WOPTO huggingface dataset:
Patent JP-H11253024-A (JP)
Title: Weeder
Inventor: ITOU KIYOSADA
IPC: A01D34/68
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a weeder that can be operated only by one person since the machine structure is simple and its weight is light thereby permitting safe weeding operations. SOLUTION: In this weeder, a long cylindrical shaft tube 2 is jointed to the main body of the engine 1 at a prescribed angle and the driving shaft for transmitting the rotation of the engine is connected to the rotary shaft at the base part and the disk wheel 8 is tightly fixed through the wheel-clamping receiver 7 solidly connected to the rotary shaft to the other end of the shaft tube. In the weeder, wire rings of a little larger diameter than the wheel are jointed and fixed through a plurality of supporting rods 9 to the periphery of the wheel at a prescribed interval and a clear round-shaped wheel cover 11 that has a bulge on the side face and is opened downward is mounted to the base part of the main body so that it may cover the wheel, the supporting rods, the whole parts of the wire rings.
Patent JP-H02260097-A (JP)
Title: Cup type automatic vending machine
Inventor: KITA TOSHIKAZU
IPC: G07F13/06
Filed: 1989-03-31
Abstract: PURPOSE:To sanitarily stir liquid without inserting a stirring tool to a mixed liquid in a cup by pouring hot water from a pressurized tank to the cup inputted with raw materials with momentum. CONSTITUTION:When an extracting filter device is not used, and a sales executing instruction is issued, a robot hand is moved, and it receives a cup 3. Next when raw materials 8 are inputted based on cooking data, a valve 31 of an upper aperture part 30 of a pressurized tank 29 is opened, and the hot water is dropped from a hot water tank 6 through an electromagnetic valve 35 into a pressurizing chamber 42. Then pressurized air is sent from an air pump 28 through an electromagnetic valve 37, when the internal pressure in the pressurizing chamber 42 exceeds a prescribed value, the hot water is poured from a hot water supply pipe 34 through a check valve 33 to the cup 3 with vigor. Thus without inserting stirring equipment to the mixed liquid in the cup, the liquid can be sanitarily sufficiently stirred.
Patent JP-S60226350-A (JP)
Title: Brake booster (servo unit)
Inventor: UYAMA SHINTAROU
IPC: B60T13/52
Filed: 1984-04-24
Abstract: PURPOSE:To aim at the promotion of shortening the overall length of a brake booster, by projecting an output shaft to an outer part of the brake pedal side from a rear shell, while letting the projecting part of the output shaft interlock with a piston of a master cylinder at the outer part of the shell. CONSTITUTION:The promotion of lightweightiness in a brake booster is promoted if it will do that a housing 34 of a master cylinder 29 is pierced through a front shell 1a and a rear shell 1b either, then the housing 34 is attached to a car body 35, and a shell 1 merely has rigidity resistable to fluid pressure. Likewise, the master cylinder 29 is substantially made to overlap with the shell 1, a power piston 2, a valve body 3 and a valve mechanism 7 whereby the promotion of shortening the overall length is promoted. In addition, an output shaft 23 is projected to an outer part of the side of a pedal 22 from the rear shell 1b, and since this output shaft 23 is made to interlock with a piston 30 of the master cylinder 29 at an outer part of the shell 1, space for an interlocking mechanism is made possible to be set up at the side of a driver seat.
Patent JP-S526536-A (JP)
Title: Electrophotographic negatively charged liquid developer
Inventor: TSUNODA ATSUSHI
IPC: G03G9/12
Filed: 1975-07-07
Abstract: PURPOSE: To obtain an electrophotographic negatively charged liquid developer which is easily preservable and which has excellent picture characteristics such as ϒ-characteristic. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60252956-A (JP)
Inventor: JIYON PII KEANZU
IPC: G06F21/00
Filed: 1985-04-19
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-H10280238-A (JP)
Title: Conjugated fancy yarn, its production and woven or knitted fabric using the same
Inventor: YASUDA TAMIKO
IPC: D02G3/34
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a conjugated fancy yarn that has large difference in yarn fineness between slub parts and intermediate parts, thus shows remarkable fancy designing characteristics, gives good fabric hand and can be fed inexpensively, provide the production process of the fancy yarn and woven or knitted fabrics from these fancy yarns. SOLUTION: This conjugated fancy yarn has intermediate parts in which multifilament core yarn is spirally wound with one layer of the opened sheath yarn on its outer surface and the slub parts in which the core yarn is spirally wound with multiple layers of the opened sheath yarns. The fancy yarn is produced by feeding the sheath fiber B of multifilament yarns, after passing through the revolving current nozzle 4, to the twisting zone for the core yarn A, when it is false-twisted.
Patent JP-H06261627-A (JP)
Title: Unhulled rice quantity controller in harvester
Inventor: ADACHI KENICHI
IPC: A01F12/60
Filed: 1993-03-16
Abstract: PURPOSE:To provide an unhulled rice quantity controller designed to prevent the machine body from abnormally falling down by buzzing in continuous sound even in case of unhulled rice quantity other than its being full when the running machine body tilted at a specified degree. CONSTITUTION:A running machine body 3 mounted with a grain tank B is supported by a pair of left and right traveling devices 2,2' through hydraulic cylinders 22,22' for lifting the machine body, and controlled so as to be operable vertically, left or right downward by an operating lever 6 and a machine body lift control means 69. The grain tank B is equipped with unhulled rice sensors 92,93 and a buzzer 95, the buzzer 95 is actuated in a continuous sound when unhulled rice is fully loaded, but in an intermittent sound when it is not fully loaded, and a changeover switch 94 for controlling the unhulled rice quantity corresponding to left and right inclination is installed to ensure a tilt sensor 67 to sense detection values for of-insensitive zone and also ensure the buzzer 95 to be actuated in continuous sand even in case of a specified quantity of unhulled rice other than its being full when either left or right stroke sensor for vertical movement of the machine body detected that the relevant stroke is maximum.
Patent JP-H08281146-A (JP)
Title: Centrifugal separator
Inventor: TAKAMURA TSUTOMU
IPC: B04B13/00
Filed: 1995-04-07
Abstract: PURPOSE: To improve accuracy in the calculation functions to calculate the number of rotation and centrifugal acceleration of a centrifugal separator by calculating the centrifugal acceleration based on a horizontal distance between the rotary shaft of an angle rotor and a point at the bottom of a tube on the center axis of the tube as a maximum rotating radius when using the rotor. CONSTITUTION: A rotor 2 in which a tube containing a test sample (blood, microbes, etc.) is stored, is rotated by a motor 4. The motor 4 is controlled by a feedback from CPU 10 in accordance with the number of rotation detected by a circuit 7 to detect the number of rotation based on an output from a rotary sensor 6, and is maintained at a set number of rotation. In this case, if a sample height value is zero when an angle rotor is used, a centrifugal acceleration and a set number of rotation are calculated using a distance from the rotating shaft of the rotor to the inner wall surface of a farthest tube, as a maximum rotating radius.  On the other hand, if the sample height value is other than zero, both centrifugal acceleration and set number of rotation are calculated using a horizontal distance from the rotating shaft of the rotor to a point at the bottom of the tube on its center axis as a maximum rotating radius.
Patent JP-S61243230-A (JP)
Title: Ultrasonic moistening unit
Inventor: MAEDA AKIMITSU
IPC: F24F6/12
Filed: 1985-04-18
Abstract: PURPOSE:To improve working efficiency simultaneously with an increase in a heat dissipation effect, by a method wherein a transistor for an ultrasonic oscillation is secured to a shield case formed integrally with a chamber base, a printed circuit substrate with a built-in ultrasonic vibrator oscillating circuit part is contained for securing. CONSTITUTION:After the surface of an ultrasonic vibrator 1 is filled with water, a given input voltage is applied on an ultrasonic moistening unit to oscillate an oscillating circuit part 5. Oscillation is inputted to a transistor 7 for amplification to drive the ultrasonic vibrator 1, and its energy is propagated to a chamber base 11a and water on the surface of the ultrasonic vibrator 1 to vibrate the water. A part thereof is formed in a spray as it forms a sprayed column, and is fed to the outside with the aid of a fan motor. A printed circuit substrate 6 with the built-in oscillating circuit part 5 and the transistor 7 are electrically shielded to a shield case 11b formed integrally with the chamber base 11a, and this causes propagation of a heat, generated by the thermally excellently secured transistor 7, to the shield case 11b and the chamber base 11a, and cases emission of the heat in the air or water for spray or fog.
Patent JP-S59208981-A (JP)
Title: Facsimile decoding device
Inventor: NITSUTA TOORU
IPC: H04N1/417
Filed: 1983-05-12
Abstract: PURPOSE:To attain simple control function and to slow down the processing speed of each processing part for the purpose of processing within a prescribed time by constituting the decoding processing that the conversion of a coded data into run length information and the converting processing of the run length information into a picture data are executed independently in parallel. CONSTITUTION:The coded data from a line interface 11 to the 1st scanning line is converted sequentially into the run length information by a decoding section 12 and stored in the 1st buffer circuit 13 and a decoding section 12 decodes the coded data to the 2nd scanning line by, e.g., the MR system while referencing the run length information to the 1st scanning stored in the 1st buffer circuit 13 and stores the result to the 1st buffer circuit 13. The run length information obtained by the decoding is converted alternately into a picture data by run length processing sections 14, 15 and stored in the 3rd buffer circuit 16 alternately. The picture data to the 2nd scanning line stored in the 3rd buffer circuit 16 is read by a recording control section 17 and applied to a recording section 18.
Patent JP-S567041-A (JP)
Title: Road-surface moisture sensor
Inventor: IBA KUNIO
IPC: G08G1/09
Filed: 1979-06-29
Abstract: PURPOSE:To accurately detect moisture on a road surface by judging the humidness of the road surface, utilizing the absorption of infrared rays by moisture. CONSTITUTION:Light is applied to a road surface through a flood light projector 12, and the rays diffusedly reflected by the road surface are received by a photoactive means 13. The visible-ray components of below 1.2mum in wavelength of the light received are reflected by a silicon plate 1, and received by a silicon photocell 17. The other components, that is, infrared rays of above 1.2mum in wavelength are received by a photoconductive cell 15. The detection output from the cell 17 is processed in comparators 22 and 23 through a BEP19, LPF21, and the like, and when the detection output is above a setting value V1 and below a setting value V2, that is V1-V2, a level output corresponding to the road surface condition is generated from terminals A, B, and C. On the other hand, the detection output from the cell 15 is processed in a comparator 34, and a high level judgment output corresponding to the humidness is generated from terminals D and E according to the absorption of infrared rays by moisture. Thus, logically processing the outputs from the terminals A-E permits snow, dry, water, or wet conditions on the road surface to be accurately sensed even when the snow is contaminated.
Patent JP-H05251302-A (JP)
Title: Reduction stepper
Inventor: YAMAMURA TAKENORI
IPC: H01L21/30
Filed: 1992-03-05
Abstract: PURPOSE:To prevent the adhesion of floating dust or dust produced from a carrying and driving systems to a reticle mask in a reduction stepper. CONSTITUTION:A reticle mask 1 is moved in the title stepper from a reticle cassette library 3 by means of a reticle carrying device 4 while the mask 1 is housed in a reticle cassette case 2. As a result, the mask 1 is not exposed to the outside air except at a reticle dust inspecting device 5 and at a use point, such as a reticle stage 6, etc. Therefore, the adhesion of dust floating in the stepper and dust generated from a carrying system and the sliding section of a driving system to the mask 1 can be prevented.
Patent JP-S58200182-A (JP)
Title: Tracking device for active image
Inventor: ENDOU TAISUKE
IPC: G01S17/66
Filed: 1982-05-18
Abstract: PURPOSE:To increase an efficiency in utilization of a laser beam, by dividing the laser beam into two beams and by performing the transmission thereof at a beam expansion angle fitted for pickup and distance measurement. CONSTITUTION:An output beam 6 from a YAG laser oscillator 1 is supplied to a frequency multiplier 15 and thereby a part of the laser beam is converted into a laser beam doubled in frequency, and this beam is separated into a multiplied wave 17a and a fundamental wave 17b by a spectroscope 16. The multiplied wave 17a is passed through a zoom optical system 2a to be magnified so that the sectional area of a laser beam 7a to be transmitted is larger than a target 8 at its position, and then it is transmitted for pickup. The fundamental wave 17b is passed through a zoom optical system 2b to be restricted so that the sectional area of a laser beam 7b to be transmitted is smaller than the target 8, and then it is transmitted for measurement of a distance. A mirror 18 is employed for emitting the laser beam 7b in the same direction with that of the laser beam 7a.
Patent JP-S61241412-A (JP)
Title: Oil feeding device in internal combustion engine
Inventor: SONODA TOSHIYA
IPC: F01M9/10
Filed: 1985-04-18
Abstract: PURPOSE:To enable decrease of the volume of a lubricating oil, by a method wherein the upper side part of a distribution oil passage communicated with the oil feed port of a hydraulic tappet is communicated with a tappet valve chamber, and the tappet valve device is lubricated. CONSTITUTION:Oil, fed with a pressure to an oil passage 32 from a lubricating pump 31, is branched by a weighing orifice 33,and is fed through an oil passage 34 to a lubricating part 35 around a crank shaft and a distribution oil passage 28. A part of oil to the oil passage 28 is fed to an oil passage 23 through a deaerating passage 29 togetherwith bubbles as a flow rate is adjusted by a deaerating orifice 30, and the rest is fed as working oil to a feed oil port 27 of a hydraulic tappet 11. A part of oil fed to the oil passage 23 togetherwith bubbles lubricates a cam shaft 13 after flowing through a feed oil port 24, and the rest oil flows down to a cam 13a through an oil nozzle hole 25 to lubricate between the cam and a cam follower 12. This enables oil, flowing through the deaerating orifice togetherwith bubbles, to be effectively utilized for lubrication of a tappet valve device, and permits reduction of the volume of a lubricating oil pump.
Patent JP-2000034297-A (JP)
Title: Erythromycin derivative and its production
Inventor: VLADIMIR NADAKA
IPC: A61P31/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To produce a new erythromycin derivative excellent in stability and useful for treatment of bacterial infection by oral administration. SOLUTION: This erythromycin derivative is 6-O-methylerythromycin A 9-hydrazone of formula I. The compound of formula I is obtained by reacting a compound of formula II [R1 is H or a 1-6C alkyl; R2 is a 1-6C alkyl or a (substituted) aryl; R1 and R2 may mutually be bound to form a 3-10C alkylene ring; R3 and R4 are each H or a substituted silyl] with hydrazine in a solvent such as an aqueous alcohol in the presence of an acid such as acetic acid and formic acid, and optionally deprotecting a silyl-protecting group.
Patent JP-S62239157-A (JP)
Title: Paper for layout sheet
Inventor: MIZUKAWA NOBUHIKO
IPC: G03F1/92
Filed: 1986-04-11
Abstract: PURPOSE:To reduce extension and contraction of a block copy due to change of humidity and to prevent bleeding and beading and the like by coating both sides of paper with polymer films and forming an ink-absorbing writing layer on the surface of the coating layer. CONSTITUTION:As the polymer coating layer, ones smaller in length change due to humidity variation are preferable, and polyethylene is optimal. The wiring layer mad of ink-absorbing gelatin, casein, polyvinyl alcohol, polyvinyl acetate, styrene-butadiene copolymer, acetyl cellulose, colloidal alumina, or the like is formed on the surface of the polyolefin layer. In addition, titanium oxide, silica, colloidal silica, or the like may be added. The writing layer is prepared by coating the surface of the polyolefin layer with an organic solvent solution or an aqueous dispersion of them, and the film thickness after drying is controlled to 0.1-10mum.
Patent JP-H03282109-A (JP)
Title: Method of incineration and melting in swirl flow furnace
Inventor: IKEDA SHIRO
IPC: F23G5/32
Filed: 1990-03-30
Abstract: PURPOSE:To maintain the furnace temperature by stable combustion in a furnace and suppress the generation of NOx and dusts in the exhaust gas by regulating the grain distribution of the powder to be burned to a specified grain distribution and supplying the powder to a swirl flow furnace. CONSTITUTION:The powder to be burned is regulated to an average diameter (median diameter) of 0.2 to 0.6mm- over 1mm below 10weight%, below 0.1mm at 5-30weight%, and it is supplied to a swirl flow furnace. As the powder to be burned urine, industry waste water, combustible matters such as sludge generated by the sewage treatment, dusts, etc., can be named, and the sewage sludge is especially suitable and it is preferable to supply them after they are dried to about 1% moisture content. If the average diameter is over 0.6mm and powder over 1mm is more than 10weight%, unburned portion is liable to increase and the combustion is unstable. On the other hand if the powder has the average diameter less than 0.2mm and the portion of the powder of less than 0.1mm of diameter is over 30weight%, dust that flies from the swirl flow furnace accompanying the exhaust smoke becomes much and the ratio of slagging drops, and if the powder of less than 0.1mm is less than 5weight%, ignitability becomes poor and unfavorable condition of reduced furnace temperature in the primary furnace may develop.
Patent JP-S63250281-A (JP)
Title: Color picture reader
Inventor: SEKIZAWA HIDEKAZU
IPC: H04N1/04
Filed: 1987-04-07
Abstract: PURPOSE:To attain a simple and precise correction by executing a shading correction process, a matrix correction in which the color correction between a reference and plural sensors, etc., is executed and a masking process in which color correction for outputting a color printer, etc., is executed with a non-linear conversion and addition and subtraction. CONSTITUTION:As for the shading correction, a black reference signal and a white reference signal are added and averaged so as to be recorded in a line memory 110 before reading an original and the black reference signal is subtracted from a signal obtained by reading the original in an adder 113 and converted into a constant fold logarithmic conversion which is the non-linear conversion by a RAM 118 for non-linear conversion. Moreover, the non-linear conversion is executed to the white reference signal in the same way and a division process is executed with subtraction so as to execute the shading process. One-dimensional ROM or RAM table is used for the non-linear conversion. Since the process is executed only with the non-linear conversion and the subtraction, the process is simplified as compared with the process using an multiplier. Moreover, a matrix circuit or a masking circuit can be constituted by switching the constant value of the constant fold logarithmic conversion which is the non-linear conversion at every color separation signal.
Patent JP-S57200033-A (JP)
Title: Diazo copying material
Inventor: SHIRAISHI SHIYUUHEI
IPC: G03C1/61
Filed: 1981-06-02
Abstract: PURPOSE:To obtain a diazo copying materail having high shelf stability and giving high image density by making use of >=1 kind of coupling compnent represented by a specified general formula and >=1 kind of ester compound with >=200 deg.Cb.p. CONSTITUTION:A diazo copying  material is prepared using at least 1 kind of of coupling component represented by fomulaIor II (where each of R1, R2 and R3 is H, halogen, alkyl or alkoxy) and at least 1 kind of ester compound with >=200 deg.Cb.p. An undercoat layer is optionally formed on a support, and a photosensitive layer made of said diazo copying material is formed. The amount of the used ester compound is 0.1-20pts.wt. to 1pt. of the coupling component. Both of a diazo compound and the coupling component may be added to the undercoat layer.
Patent JP-H11284900-A (JP)
Title: Shake prevention device for television camera
Inventor: TAKEDA TOSHIAKI
IPC: H04N5/232
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To use a lens supporter with a shake prevention device attached thereto in common for different kinds of lens systems. SOLUTION: While an EFP lens system 22 is attached to a mount frame 17 of a lens supporter 16, an adaptor type shake prevention device 20 is fixed to a rear end face of the mount frame 17. Then an ENG camera 18 is attached behind the shake prevention device 20. The shake prevention device 20 automatically discriminates focal distance information and extender information or the like of the mounted lens system 22 and adjusts an amplitude of a correction lens with respect to a shake of a lens for each lens system. Furthermore, the shake prevention device 20 is provided with a lens information setting switch so that the user enters or revises freely lens specific information by using the switch and a local operation section is provided with a shake prevention ON/ OFF switch and a sensitivity setting means.
Patent JP-H06271716-A (JP)
Title: Waterproof sheet
Inventor: KADOI YASUNORI
IPC: C08L101/00
Filed: 1993-03-18
Abstract: PURPOSE:To provide a waterproof sheet not suffering exudation of plasticizer, stabilizer or the like and improved in waterproofness, durability, weather resistance and flexibility by molding a composition comprising a specified cycloolefin copolymer with a thermoplastic resin and a filler into a sheet. CONSTITUTION:0.1-400 pts.wt. filler is added to 100 pts.wt. total of 99-10 pts.wt. cycloolefin copolymer comprising repeating units derived from an alpha-olefin, represented by formula I (wherein R<a> is H or a 1-20C hydrocarbon group) and repeating units derived from a cycloolefin, represented by formula II (wherein R<b> to R<m> are each R<a>, halogen, an Oor NN-containing substituent, or the like; and (n) is 0 or greater) and having a glass transition temperature of 70 deg.C or below, an intrinsic viscosity of 0.01-20dl/g, weightaverage molecular weight of 1000-2000000 and a number-average molecular weight of 500-1000000 and 1-90 pts.wt. thermoplastic resin, and the resulting mixture is kneaded to obtain a composition. This composition is extruded into a waterproof sheet.