baber/WOPTO huggingface dataset:
Patent JP-S57144453-A (JP)
Title: Polaro type electrode
Inventor: KOKADO HIROYOSHI
IPC: G01N27/404
Filed: 1981-03-02
Abstract: PURPOSE:To prevent the production of noise owing to pressure fluctuations by using a hydrophilic org. high polymer material, coating the soln. of this material on the surface of an electrode and drying the same thereby forming a permselective membrane. CONSTITUTION:A hydrophilic org. high polymer membrane 3 is formed on the electrode surface of the silver 2 and platinum 1 provided in an insulator 4. This membrane 3 is formed by coating the soln. prepd. by dissolving a hydrophilic org. high polymer material such as, for example, cellulose deriv., a copolymer of a hydrophobic monomer and a hydrophilic monomer, or the like in a suitable  solvnent on the surface of the electrode and drying the same. It selectively permeates low polymer materials such as oxygen and hydrogen peroxide. With  such constitution, there is no electrolyte between the electrode and the permselective membrane; therefore, there are no fluctuations in the contact pressure between these and the production of noise is prevented.
Patent JP-H10195037-A (JP)
Title: Phenol derivative
Inventor: SUZUKI RIICHI
IPC: A61K31/404
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a new phenol derivative capable of suppressing formation of foam cell of macrophage by excellent anti-oxidant action and ACAT inhibition action to suppress progress of arteriosclerosis, eliminating active oxygen and suppressing cell injury, etc., in cardiac infarction, ischemia/reperfusion. SOLUTION: This compound is represented by a compound of formula I [R<0> is H, a (substituted)alkyl or a (substituted)alkyloxy; R<1> is a (substituted) alkyl; R<2> is R<1> or a (substituted)alkyloxy; OR<3> is a (protected)hydroxyl group; R<4> is H, a (substituted)lower alkyl or acyl; W is O, S or NR<7> is H, an alkyl, etc.); R<5> and R<6> are each a (substituted)alkyl, a (substituted)amino, etc., e.g. 2-[3-(3-pyridylmethyl)ureido]-4-methoxy-6-tert-butylphenol. The compound of formula I is obtained by reacting, e.g. a compound (reactive derivative) of formula II [OR<31> is a (protected)-hydroxy group; W<1> is O or S] with an amine compound (salt) of the formula, HNR<5> R<6> .
Patent JP-H01204683-A (JP)
Title: Expansible stock
Inventor: KANETANI SUKECHIKA
IPC: A63C11/22
Filed: 1988-02-09
Abstract: PURPOSE:To enable the length of a stock when in use to be freely adjusted correspondingly to the height of a user and an angle of a slide slant surface or a change in the angle of the slide slant surface by adjusting steplessly a stock strut portion and a grip portion with a screw and fixing them at a stopper portion. CONSTITUTION:The wall thickness of a threaded portion of a stock strut portion 1 is gradually thickened like the wall thickness portion 6 of the stock and formed with four vertical cut-out grooves 8 diagonal to each other. Further, blades 7 of a stopper portion fit in the grooves respectively so that the stopper portion moves only vertically without turning. Thus, when a stopper fixing screw 4 is rotated, the stopper portion 3 moved vertically, and the more upward the stopper portion moves, the more widely the wall thickness portion 6 of stock strut portion 1 is expanded outward to be fixed to a grip portion 2. When the stock strut portion is released from the grip portion, said operation is reversely carried out. Thus, when this expansible stock is used, first said screw 4 on the upper portion of grip portion 2 is rotated in the releasing direction. Next, the grip portion 2 is rotated to adjust properly the length of stock to that of a user himself. After the adjustment, said screw 4 on the upper portion of grip portion 2 is rotated in the opposite direction to the releasing direction to fix said wall thickness portion so that the stock can be used.
Patent JP-S63288664-A (JP)
Inventor: JIYON DOTSUZUWAAZU
IPC: B24D18/00
Filed: 1988-02-09
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-H05227539-A (JP)
Title: Video signal generating circuit
Inventor: NAKATANI TAKASHI
IPC: H04N9/68
Filed: 1992-02-15
Abstract: PURPOSE:To change an amplitude of the color sub-carrier of a video signal, and to reduce currents running in a circuit by providing a means which obtains a potential from the middle of a resistance connected between the first and second power source levels, mixer which synthesizes the obtained potential with a video signal, and a means which partially changes the resistance value of the resistance. CONSTITUTION:At the time of changing the potential, a signal M is turned to an L level, and a signal L is turned to an H level, and resistances 3d, 3e, and 3g are serially connected between the first and second power source levels. At that time, switch circuits 4i and 4j are turned off, and switch circuits 4g and 4h are turned on. The potential is generated by the resistance division of a voltage, and when the resistance value of the resistance 3e is larger than the resistance value of a resistance 3f, the potential higher than a potential E is obtained, and the potential lower than a potential D is obtained. That is, the video signal whose amplitude is large can be generated. In the same way, when the resistance value of the resistance 3e is smaller than the resistance value of the resistance 3f, the video signal whose amplitude is small can be generated.
Patent JP-2000227111-A (JP)
Title: Potation member and press fitting method
Inventor: KIMOTO KEIZO
IPC: G03G15/09
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of shavings and prevent an image failure, by smoothly increasing an inner diameter of an inner surface of a drum end face from a straight part toward an outside as a guide, at the time of press- fitting a flange member to a photosensitive drum. SOLUTION: A guide surface 14 is formed such that it start toward outside from a position which is 1 mm inside an end face of a photosensitive drum 1, at a starting position it faces a tangential direction of a straight part of the drum 1, and it has a curved surface in which an inner diameter expands as it approaches outside, and it smoothly expands like a bell mouth shape toward outside. When a flange member 2 is press fitted to the curved surface, a boundary between a cylinder part of the flange member 2 and a tapered part is brought into contact with the curved surface, and slides on the curved surface thereby to be fitted in the straight part. Since there is no edge in the guide surface 14, a surface of the flange member 2 is not shaved, whereby generation of shavings can be prevented. Accordingly, removing of the shavings and inspection is not needed, thereby preventing an image failure due to remaining shavings.
Patent JP-S53114380-A (JP)
Title: Tomographic pickup unit by radiation
Inventor: MATSUO NOBORU
IPC: G01T1/24
Filed: 1977-03-16
Abstract: PURPOSE: To make it possible to control the exposure amount of a detected body by providing a monitoring radiant-ray detector between the detected body and multichannel radiant-ray detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000226064-A (JP)
Title: Binding band
Inventor: NAGAI HIROYOSHI
IPC: B65D63/16
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a binding band which can not create an alterable condition such as 'insertion from an opposite side with a wrong face', 'insertion from a right side with a wrong face', or 'insertion from an opposite side with a right face'. SOLUTION: A tube part 3 forming an insertion hole 33 is formed at the base 11 of a band 1. A tab piece 4 is provided on the tube part 3. On the back face of the band 1, many tab parts 5 are formed in a line in a saw teeth condition. A protrusion 6 is provided at a place offset near the tip end of the band 1 surface. A recess 7 where the protrusion 6 passes when the band 1 is properly inserted in the insertion hole is provided at a place offset in the width direction of the insertion hole 33.
Patent JP-2000228369-A (JP)
Title: Apparatus and method for silicon film forming
Inventor: FUKUYAMA KEIICHI
IPC: H01L21/208
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a silicon film forming apparatus capable of forming a silicon film having uniform film quality. SOLUTION: This silicon film forming apparatus 20 is one in which a substrate 8 coated with a semiconductor raw material liquid is heated by a heater 6 to form a silicon film on the substrate 8 and is arranged at a position confronting a coated face 8a of the semiconductor raw material liquid of the substrate 8, and comprises a silicon-adhering member 9, having a raw material adhering face 9a for adhering an evaporated semiconductor raw material from the coated face 8a due to heating.
Patent JP-H05192268-A (JP)
Title: Hinge structure of lavatory seat cover of western-style toilet stool
Inventor: HIRAHARA MANABU
IPC: A47K13/12
Filed: 1992-01-20
Abstract: PURPOSE:To provide the hinge structure of a lavatory seat cover of a western style toilet stool, which can be controlled to a prescribed opening even if an excessive torque is applied to the lavatory seat cover, and also, does not spoil an external appearance of the stool. CONSTITUTION:To a rear cover 4, the respective hinges 2b, 3b of a lavatory seat 2 and a lavatory seat cover 3 are attached concentrically from the outside through a pin 5, and on their opposed faces, a rigid projecting part 2c on the lavatory seat 2 side and a circular arc-like rigid groove 3c on the lavatory seat cover 3 side are provided, and fitted to each other. These hinge parts 2b, 3b are constituted in the inside of the lavatory seat cover 3. The groove 3c and the projecting part 2c constitute an engaging mechanism by which a closed end part 3d of the groove 3c is engaged to the projecting part 2c and controls its turning, when the lavatory seat cover 3 turns. The rear cover 4 is provided with a projecting part 4a to which one end of the lavatory seat cover 3 is engaged elastically prior to an action of the engaging mechanism.
Patent JP-H05197691-A (JP)
Title: Communication circuit between processor and bus master
Inventor: TOKUCHI HIDEAKI
IPC: G06F15/167
Filed: 1992-01-20
Abstract: PURPOSE:To cancel the holding state of processors connected with the bus master and to prevent the increase of the processing time due to the interruption of the processing. CONSTITUTION:When the data is sent from a processor 1 to a bus master 2, the processor 1 writes data in a first memory 3 and outputs an interrupt signal to the bus master 2, requesting the reception of the data written in the first memory 3. The bus master 2 reads the data written in the first memory 3 and informs the reading by outputting the interrupt signal to the processor 1. On the other hand, when the data is sent from the bus master 2 to the processor 1, the bus master 2 writes data in a second memory 4 and outputs the interrupt signal to the processor 1 to request the reception of data written in the second memory 4. The processor 1 reads the data written in the second memory 4 and outputs the interrupt signal to the bus master 2, notifying the reading.
Patent JP-S55121269-A (JP)
Title: Filling method of active material for battery
Inventor: ISHIKAWA TAKASHI
IPC: H01M4/04
Filed: 1979-03-13
Abstract: PURPOSE:To enable an active material to be filled in a high density, by using a plurality of filling tanks and sliding jigs, separately changing densities of the active material and rubbing the active material onto a foamed metal, when the active material in a paste state is filled into the foamed metal. CONSTITUTION:A filling device is constructed of a filling tank 1, that contains an active material 6 in a paste state, and a sliding jig 2. Plural sets of the filling device are provided. A web of a foamed metal 4 is continuously or intermittently fed on a porous support plate 3 provided on a top part of said filling tank 1 while the paste state active material 6 is rubbed and filled by rubbing plates 8 of the sliding jig 2. The rubbing plates 8 provided on the sliding jig 2 are constructed by, for instance, silicon rubber, softness degrees of which plates are charged in such a manner that they successively become harder toward the inlet of their respective filling devices. While the paste state active materials 6, 6', 6'' in the filling tanks 1, 1', 1'' differ in density from each another and the rubbing speeds of the sliding jig 2, 2', 2'' are different from one another so as to increase the filling density.
Patent JP-H06237884-A (JP)
Title: Protective cover part stock of endoscope
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1993-02-18
Abstract: PURPOSE:To facilitate pinhole checking in a disposal protective cover part stock to cover at least an inserting part of an endoscope. CONSTITUTION:An opening 49c of an endoscope inserting channel 49 formed on an inserting part cover 22 to cover an inserting part of an endoscope is blocked by a plug 63, and a nipple part 29 is formed to connect air-tightly to connecting part 62 on the tip of a tube 61 for pinhole checking connected to an air supply unit. By expanding the cover by supplying air in the inner part of the inserting channel 49 to detect air leak through a pinhole, a pinhole existing or not can be checked.
Patent JP-S57142970-A (JP)
Title: Preparation of 4-(3-isopropylamino-2-hydroxy-propoxy) indole
Inventor: KATOU KUNIKIYO
IPC: C07D209/08
Filed: 1981-02-27
Abstract: PURPOSE: To prepare the titled compound useful as a drug for tachycardia, extrasystole, essential hypertension, etc., in high yield, simply by reacting 4-(3- amino-2-hydroxy-propoxy)indole with isopropyl sulfonate.  
     CONSTITUTION: 4-(3-Isopropylamino-2-hydroxy-propoxy)indole is prepared by reacting easily available 4-(3-amino-2-hydroxy-propoxy)indole with an isopropyl sulfonate of formula (R is 1W20C alkyl or aryl)(especially preferably isopropyl p-toluene-sulfonate or isopropyl ethanesulfonate) preferably in a solvent such as methanol, ethanol, etc., adding an alkali such as potassium hydroxide, sodium carbonate, etc. to the reaction system. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11207170-A (JP)
Title: Air stream supply device for fluidization and suspension of resin particle
Inventor: MATSUNO TAKEMI
IPC: B05C19/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To maintain the temp. of a resin particle fluidized bed at a constant level irrespective of the lapse of time by using as the heat exchanger, an exchanger formed so as to have such a structure that the compressed air stream passes through heat transfer tubes immersed in cooling water, at the time of using a compressed air stream cooled with a heat exchanger, for fluidizing and suspending resin particles. SOLUTION: In this device,; a compressed air stream delivered from a gas transfer machine 1 is cooled with a heat exchanger 2 and thereafter, supplied to a lower section of an immersion vessel 3 and then, passed through a perforated bottom plate 4 from its underside to fluidize resin particles 5 and to form a fluidized bed. Thus, by cooling the compressed air stream with the heat exchanger 2 and supplying the cooled compressed air stream to the fluidized bed of resin particles 5, fluidization and heat removal of the fluidized bed of resin particles 5 is performed with this cooled compressed air stream to enable avoidance of any rise in temp. of the fluidized bed with the lapse of time. As the heat exchanger 2, an exchanger provided with a vessel filled with cooling water and heat transfer tubes received in the vessel, is used.  Further, the cooling water in this vessel is circulated through a water cooler and cooled so as to be always maintained at a desired temp.
Patent JP-H04253530-A (JP)
Title: Production of drawing die
Inventor: SONODA HIDEAKI
IPC: B21D24/00
Filed: 1991-01-31
Abstract: PURPOSE:To exactly correct the shape of a die and a punch of the reference side by inserting interposing materials to be plastically deformed between the die and the punch, parting the die and the punch after fitting and measuring clearances from the thicknesses of the interposing materials. CONSTITUTION:The die 5 is formed to comply approximately with the outer side shape of a semi-finished product so as to fit the punch 3 and the die 5 is used as the reference side. The die 5 and the punch 3 as well as a blank holder 4 are set to a ram 6 and bolster 7 of a press machine. A proper number of the interposing materials 8 which are small pieces of plastically deformable soft metals, such as lead, are inserted between the die 5 and the punch 3 and after the die 5 and the punch 3 are mated in relative positions, the die and the punch are parted. The thicknesses of the respective interposing materials 8 crushed by the die 5 and the punch 3 are measured and the clearances between the respective parts of the die 5 and the punch 3 are measured. The shape of the die 5 on the reference side is so corrected and set in shape as to provide the prescribed clearance corresponding to the thickness of a work in accordance with the results thereof, by which the drawing die is obtd.
Patent JP-S55121502-A (JP)
Title: Phase difference controller
Inventor: TAKIGAWA TOMOHIRO
IPC: G05B11/26
Filed: 1979-03-15
Abstract: PURPOSE: To obtain an inexpensive phase difference controller of simple constitution by commonly using a single isolator for an input side and output side and a power supply between phase difference holding circuits.  
     CONSTITUTION: To a couple of phase difference holding circuits 6 and 7 with a dividing function, clock signal 1 is supplied via a couple of input logic gates 2 and 3 respectively to drive and control holding circuits 6 and 7, and logic gates 2 and 3, exercising control over a phase difference between equal-ratio division output signals of holding circuits 6 and 7. Between logic gates 2 and 3, and holding circuit 6 and 7, isolators 11 and 12 are interposed which can detect at the input side the variations of load-side circuit constants, and phase difference control output signals are generated by using output signals obtained by detecting at input sides of isolators 11 and 12 the variations of circuit constants corresponding to equal-ratio division output signals of holding circuits 6 and 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234694-A (JP)
Title: Multi-format video encoder
Inventor: KAWAMURA YASUNORI
IPC: H04N11/14
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide the multi-format video encoder where the cost is reduced by decreasing a required memory capacity. SOLUTION: The multi-format video encoder is provided with a means 1 that outputs color difference signals B-Y, R-Y from a digital RGB signal to encode the digital RGB signal in pluralities of video formats, a memory 7 that stores a trigonometric function, values an address arithmetic circuit 6 that outputs addresses to the memory 7 by an arithmetic operation for providing a prescribed interval based on the above video formats, and multiplier circuits 2, 3 that multiply the trigonometric function values extracted from the memory 7 by the above address with the color difference signals B-Y, R-Y.
Patent JP-S59155910-A (JP)
Title: Reactor
Inventor: OBATA TOSHIMITSU
IPC: H01F30/08
Filed: 1983-02-25
Abstract: PURPOSE:To contrive miniaturization of a reactor by leading out terminals from plural windings respectively and selecting each of those plural terminals or enabling to connect them mutually, thereby obtaining various kinds of inductance by one reactor and facilitating change of the capacitance to be required. CONSTITUTION:An inside winding 1 and an outside winding 2 are arranged concentrically in a magnetic shield 6 of an air-core reactor provided with a magnetic shield and terminals 3-5 are drawn out from upper and lower ends of said inside and outside windings 1 and 2 respectively. These terminals 3-5 are selected respectively or connected directly one another. Furthermore, plural conductors composing the inside and the outside windings 1 and 2 have different sectional areas respectively and the current densities of them to the maximum current flowing in the windings 1 and 2 are nearly equal. This method is applied to an iron-core reactor provided with a gap and various kinds of inductance are obtained by one reactor thereby meeting the change of the capacitance to be required easily.
Patent JP-H06241991-A (JP)
Title: Spectroanalyzer
Inventor: SUZUKI RYOJI
IPC: G01N21/01
Filed: 1993-02-19
Abstract: PURPOSE:To prevent a spectroanalyzer for performing analysis of the constituents of a sample by applying a flux of rays for measurement from a light source to the sample and then performing spectrometry of transmission light from being affected by the change in measurement environment and at the same time enable measurement data to be reproduced. CONSTITUTION:The title spectroanalyzer is provided with a leading light source adjusting means 11 for setting the quantity of light received at a light reception part 5 proper for the light reception part 5, at the same time a repetition detection means 12 for detecting the transmission light received at the light reception part 5 intermittently and repeatedly, and an operation means 13 for obtaining the variance of a plurality of measured values from the time when detection is initiated to an arbitrary detection time. Further, it is also provided with a means 14 for determining the number of measurement for setting a number exceeding the number of detections as a number of required repetition detection of the title epectroanalyzer for the number of detection where the variance obtained by the operation means 13 becomes smaller than a preset variance.
Patent JP-S63198768-A (JP)
Title: Fuel evaporation gas suppressing device for internal combustion engine
Inventor: FUJIMOTO YOSHIO
IPC: F02M25/08
Filed: 1987-02-13
Abstract: PURPOSE:To prevent alcohol gas from being discharged into the atmosphere by providing a hygroscopic filter on the upstream side or the downstream side of the activated carbon layer of a canister and immersing one end of this canister in a water tank in an engine using gasoline containing alcohol as a fuel. CONSTITUTION:The fuel evaporation gas evaporated in a fuel tank 1 is adsorbed to an activated carbon layer 5 in a canister 3 via a passage 2. The alcohol evaporation gas in the fuel evaporation gas passes a hygroscopic filter 8 provided in series on the downstream side of the activated carbon layer 5 and absorbed and removed. This hygroscopic filter 8 is bent at portions 7a, 7b, one end is immersed in a water tank 9 formed integrally with the canister 3, and moisture is continuously supplied from the water tank 9. The fuel component adsorbed and absorbed by the activated carbon layer 5 and the hygroscopic filter 8 is fed to an intake passage 14 via a check valve 6b, a passage 12, etc. during operations of an engine including acceleration and braking.
Patent JP-S63197451-A (JP)
Inventor: OSANAI SATOSHI
IPC: A61C5/04
Filed: 1987-02-13
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-S63199108-A (JP)
Title: Suspension bush structure for automobile
Inventor: TAKEHARA SHIN
IPC: F16F9/54
Filed: 1987-02-13
Abstract: PURPOSE:To permit optimum damping to be easily obtained, by providing plural fluid chambers in a direction of the axial center to communicate through an orifice and forming a spreading wall in the rest of all the fluid chambers excepting one fluid chamber so as to variably change the volume controlling the spreading wall to be spread and contracted. CONSTITUTION:Force in a direction of car width from a radius rod is input through an inner cylinder 44 of a fluid sealed type elastic bush 24, and it is compressed. In this way, the elastic bush 24, which generates a change of volume in fluid chambers 40, 42, displays a dynamic damper effect appearing. Here the energy of oil, being allowed to flow in an orifice 50, is influenced by a degree of spreading and contracting a spreading wall 62 of a subchamber 42. Accordingly, the elastic bush 24, which changes thickness of the spreading wall 62 of the subchamber 42 adequately selecting a spread spring constant, enables the action of desired optimum damping to be easily obtained.