baber/WOPTO huggingface dataset:
Patent JP-S59144763-A (JP)
Title: 1-1-benzimidazolyl-n-2-(4-hydroxy-3-methoxyphenyl)-2- hydroxyethyl-3-aminobutane compound, medicine and manufacture
Inventor: MISHIERU JIYOANIKU
IPC: C07D235/06
Filed: 1983-03-23
Abstract: Novel compounds with  beta -adrenergic properties comprising 1-[1-benzimidazolyl] N-[2-(4-hydroxy 3-methoxy phenyl) 2-hydroxy ethyl]3-amino butane, corresponding to the following formula <IMAGE>   as well as its addition salts with pharmaceutically acceptable non-toxic inorganic or organic acids, and the hydrates of said salts. These compounds are particularly useful for the treatment of asthma and in the case of premature labor.
Patent JP-S61207049-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KASHIWANUMA AKIO
IPC: H01L27/118
Filed: 1985-03-12
Abstract: PURPOSE:To prevent the dispersion of operation of the semiconductor elements to be formed on the substrate from eliminating at the time of operation by a method wherein regions, which are in close contact to the semiconductor elements, are not used for the operation of the semiconductor elements and make nearly the same operation as that of the semiconductor elements, are provided. CONSTITUTION:Dummy regions 1 and 2 are formed in the same configuration, the same dimension and the same impurity diffusion concentration as those of resistance elements 10-12, which are formed on the substrate and wherein an impurity diffusion is performed, in such a way that the dummy regions 1 and 2 are formed in parallel to the parallel patterns of the resistance elements 10-12 and each element is formed on a field film 20 at equal intervals l1. Patterned electrodes 7, 15, 16 and 19, which are formed of a metal thin film such as an aluminum thin film or a polycrystalline Si film, are formed by coating on the resistance elements 10-12 in such a way as to be electrically connected. By this way, the mutual interference among the patterns is suppressed at the time of exposure, each resistance element is formed with good dimensional accuracy, and at the same time, the same exposure can be performed on each resistance element and each resistance element is formed in the same dimension, thereby enabling to suppress the dispersion of operation of each resistance element.
Patent JP-H04211673-A (JP)
Title: Trimerization catalysts, process for producing same, use thereof for producing isocyanurate-containing polyisocyanate
Inventor: HANSUUYOAHIMU SHIYOORU
IPC: B01J35/10
Filed: 1991-02-21
Abstract: PURPOSE: To provide a novel trimerization catalyst for organic isocyanates, suitable for heterogeneous catalysis in a solid catalyst bed.  
     CONSTITUTION: The trimerization catalyst suitable for heterogeneous catalysis comprising an adsorbent consisting of quaternary ammonium or phosphonium fluoride adsorbed on porous support material wherein the support material has a grain size (90%)of 0.1-10 mm, a pore volume of 0.4-1.4 ml/g, an average pore diameter of 7-50 nm and a specific surface are a (BET) of 100-700 m 2 /g. The catalyst is prepared by stirring an alkali metal fluoride and quaternary ammonium salt or phosphonium salt in the presence of an alcohol as solvent, filtering off the precipitate formed and adsorbing the homogeneous solution on the supporting material after optional dilution with the alkaline solvent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59171852-A (JP)
Title: Semiconductor ion sensor
Inventor: KURIYAMA TOSHIHIDE
IPC: G01N27/414
Filed: 1983-03-22
Abstract: PURPOSE:To miniaturize a semiconductor ion sensor, by constituting an electric field effect type ion sensor by performing the epitaxial growth of an island shaped silicon layer on one main surface of an insulating substrate while forming a reference electrode on the other main surface thereof. CONSTITUTION:A semiconductive ion sensor is constituted of a sapphire substrate 1, the electric field effect type ion sensor formed to the upper surface of the sapphire substrate 1 and a reference electrode to the back surface of the sapphire substrate 1. The electric field effect type sensor is constituted of a P type silicon substrate layer 2, N type high impurity concn. source drain regions 3, 4, a P type high impurity concn. earth region 5, a silicon oxide layer 6, a silicon nitride layer 7 and an ion responsive membrane 8 while the reference electrode is constituted of a silver layer 9 and a silver chloride layer 10. Because an ion responsive FET is fomed on one main surface of the sapphie substrate 1 by epitaxial growth and the reference electrode is formed on the back main surface thereof, the miniaturization of an ion sensor can be achieved.
Patent JP-S52131103-A (JP)
Title: Punching method for coil material
Inventor: KIMURA HIROKI
IPC: H02K15/02
Filed: 1976-04-28
Abstract: PURPOSE: To improve a yield by repeatedly providing a single row punching to a material having a wide lateral dimension. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07233610-A (JP)
Title: Stairs for children and old person
Inventor: YOSHINO TSUTOMU
IPC: A61H3/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a stair which children or old persons can easily and safely go up and down. CONSTITUTION:A narrow sub-stair 4 in which the height is shifted by a half rise pitch of the chief stair 2 is arranged a side on one side of chief stair 2. Accordingly children and old persons can use both chief stair 2 and sub-stair 4 on the side of the stair 1. The rise and step are reduced to a half, in comparison with conventional stairs and hence, one can go up and down the stair 1 easily and safely due to the reduction of the burden on feet.
Patent JP-H03252007-A (JP)
Title: Oxide superconductor and manufacture thereof
Inventor: SAITO YUKIO
IPC: C01G3/00
Filed: 1990-02-28
Abstract: PURPOSE:To facilitate application to a wire rod with flexibility and increase current density by alternately laminating a plurality of silver layers, and a plurality of oxide superconductor layers which are formed on the surface of the silver layers, and a (c) axis of a crystal of which is oriented perpendicularly to the surface of the silver layer. CONSTITUTION:In the gas atmosphere including oxide, an oxide superconductor film is formed by a sputtering method or the like under the condition that a substrate made of silver is heated, thus obtaining an oxide superconductor layer where a c axis of a crystal is oriented perpendicularly to the surface of a silver layer. In order to obtain high current density, the silver layers and oxide superconductor layers are alternately laminated in multilayer. The lowermost silver layer of a superconductor having the laminated structure consisted of the silver layers and the oxide superconductor layers can be formed on a substrate such as a polycrystal aluminum substrate and a polycrystal zirconia substrate. Therefore, application to a wire rod or the like can be realized with flexibility, thereby achieving high critical current density.
Patent JP-H11252792-A (JP)
Title: Power unit
Inventor: NISHII TERUKIYO
IPC: H02J1/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power unit which is able to realize cost reduction and downswing without raising the rated voltage of each element. SOLUTION: In a power unit, which is equipped with a switching circuit 20 having a switching element Q1 provided on the primary winding 21 side of a transformer T, a first rectifying element 26 for rectifying the AC voltage induced in a secondary winding 25 of the transformer T, and a switching element Q2 for turning on or off the output from the first rectifying element 26 by putting it in on condition or off condition with the remote signal from outside, the second rectifying element 32, which rectifies the AC voltage induced in the secondary winding 25 which is connected to one end of the secondary winding 25, and a capacitor 34 which is charged gradually by the rectified voltage outputted from this second rectifying element 32 and also drives the switch element Q2 with this charge voltage, are provided, and an impedance element 24 is connected between the first rectifying element 26 and the secondary winding 25.
Patent JP-H08247824-A (JP)
Title: Measurement of oil level for automatic transmission and automatic regulating device
Inventor: TOKAWA HITOSHI
IPC: G01F23/22
Filed: 1995-03-08
Abstract: PURPOSE: To automatically and precisely measure and adjust an oil level. CONSTITUTION: A pulse is given to a pulse motor 1 from a pulse generator 6, and accordingly, a transparent nozzle 3 is shifted from a reference position to the level of the oil surface. The detection of the oil surface is made by sucking oil 3 with the use of a vacuum generator 5 connected to the nozzle 2, and detecting the suction of the oil 3 with the use of a photo-sensor 4. A shift distance of the nozzle 2 is calculated from a number of pulses counted during a shift of the nozzle 2 from the reference position to the bottom of an automatic transmission, and the shift distance of the nozzle 2 is subtracted from the distance between the reference position of the nozzle 2 and the bottom of the transmission so as to obtain the oil level.
Patent JP-H09215970-A (JP)
Title: Concentration control method in removal of anion contaminant
Inventor: KAWACHI TAKESHI
IPC: B09C1/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To efficiently recover an anion contaminant from soil. SOLUTION: An anode and a cathode are embedded in soil containing an anion contaminant (Step 101) and DC voltage is applied across the anode and the cathode while the supply of water to soil and the drainage from the vicinity of the anode are continuously performed to supply a current (Step 102) and the concn. of the anion contaminant gathered toward the anode is measured and, when the measured concn. is not within a predetermined range, the supply and discharge amts. of water are adjusted (Steps 104-106).
Patent JP-H10244892-A (JP)
Title: Drive support device for vehicle
Inventor: MATSUMOTO YOSHIYUKI
IPC: B60Q1/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To draw attention when view distribution of an operator (driver) becomes unsound view distribution such as deflected view and fixed view. SOLUTION: View positions of a driver 32 during driving are detected, and view maps 71-73 indicating frequency distribution in the view direction for the past five seconds, for example, are formed. A sum of squares deviation between the formed view maps 71-73 and the view map 71 which is provided with sound view distribution is calculated, and when the sum of squares deviation is the predetermined value or more, it is assumed that the driver 32 dose not carry out sound view distribution, and an alarm and the like is given. The view map 72 represents a view map in case of deflected view driving, while the view map 73 represents a view map in case of a fixed view driving.
Patent JP-H07257779-A (JP)
Title: Paper sheet carrying device and image forming device
Inventor: TANAKA KENJI
IPC: B65H5/36
Filed: 1994-03-18
Abstract: PURPOSE:To preserve the environment of an office or the like by, in the case of carrying paper sheet, preventing noise being due to the deflection of paper sheets, reducing operational noise and using devices more silently. CONSTITUTION:A polyester film 46 is provided in a position where a deflected paper sheet P is abutted in carrying guides 43a, 43b. Thus impact caused by the collision of the paper sheet P to the carrying guides 43a, 43b is eased, and noise generated at the time of collision is reduced.
Patent JP-S54140098-A (JP)
Title: Replacement method and apparatus holder of neutron source
Inventor: YAMADA NOBUO
IPC: G21K5/08
Filed: 1978-04-24
Abstract: PURPOSE: To accomplish safe and accurate replacement of neutron sources under water where the operation is extremely hard to make by means of a holder replacement device (starting neutron source) which is able to retain the holder capping the top thereof.  
     CONSTITUTION: A neutron source holder replacement device (N.S. holder replacement device) is suspended into water of a fuel pool 14 grasping ropes 9 and 12, and mounted to a N.S. holder stored in a positioning rack of the holder 1. Then, suspended by the rope 9, the replacement device and the N.S. holder 1 are moved onto a working table. Pulling the rope up, the replacement device is tilted so that an antimony source in the holder 1 is let fall into an antimony source recovery box 17. N.S. holder 1 from which the antimony source was withdrawn is discarded from a damaged fuel rack 18. Finally, a new N.S. holder is mounted for loading an antimony source. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56153314-A (JP)
Title: Color information reader
Inventor: IGUCHI TOSHIYUKI
IPC: H04N1/04
Filed: 1980-04-15
Abstract: PURPOSE:To prevent the deviation in read position that occurs at the time of color reading of picture elements by titling plural filters differing in any of plate thickness, refractive index and incident angle of rays to the optical axis of a lens. CONSTITUTION:The color information of the picture element on an original 1 which is being conveyed in the direction B (subscanning direction) is passed through filters 7, 8, is imaged by a lens 5, and is read with an image pickup body 2. The filters 7, 8 mounted to a disc 6 which is installed with inclination toward the optical axis of the lens 5 are mutually equal in plate thickness and the incident angle of rays, but the refractive index of filter 7 is larger than that of the filter 8. The disk 6 is being turned by a motor 9, and while the filter 7 is in alignment to the optical axis of the lens 5, the information of the picture element at the point P passes through the optical path L2 and when the filter 8 is in alignment to the optical axis, the information of the picture element at the point Q arrives at the image pickup body 2. There is the statement of an example in which the plate thickness and the angles to incident light of the filters 7, 8 are differed from each other.
Patent JP-H08250345-A (JP)
Title: Stationary induction electric equipment
Inventor: ONO FUMIAKI
IPC: H01F30/00
Filed: 1995-03-09
Abstract: PURPOSE: To lessen sounds which pass through a joint between sound-proof plates so as to reduce all noises produced by an equipment to a required noise specification level. CONSTITUTION: Iron sound-proof plates 10 are linked together to form a sound- proof tank 3a. A sound-proof plate sound absorbing material 13 is arranged apart from the plate 10 by a suitable distance confronting an electric equipment main body downward and fixed to the plate 10 by a fixing piece 14. The iron sound-proof plates 10 are joined together by an assembly guide 15, a seat 16, and a bolt 17. A joint sound-insulating plate 18 is arranged apart from the plate 10 by an adequate distance between the reinforcing materials 11 and 12 located at the ends of the adjacent iron sound-proof plates 10 and fixed to the reinforcing materials 11 and 12.  A joint sound absorbing material 19 is arranged under the joint sound-insulating plate 18 apart from it by an adequate distance confronting an electric equipment main body downward and fixed to the joint sound-insulating plate 18 by fixing pieces 14.
Patent JP-H04267320-A (JP)
Title: Layered ceramic capacitor production method
Inventor: ABE MASATSUGU
IPC: H01G4/30
Filed: 1991-02-21
Abstract: PURPOSE:To provide a manufacturing method which improves the moisture resistant characteristics of a layered ceramic capacitor. CONSTITUTION:This is a layered ceramic capacitor manufacturing method in which a glass coated layer 3 is coated in the form of a glass powder paste on the surface of a layered green compact fired chip 1 designed for a layered ceramic capacitor, baking is conducted at a temperature near the softening temperature of the glass to form a glass impregnated layer 4 on the surface of the fired chip 1, and then an external electrode 5 is baked on in a designated position. In this way, the moisture resistant load characteristics of layered ceramic capacitors can be improved.
Patent JP-H069683-A (JP)
Title: Production of pharmaceutical grade highly pure iodeoxycholicacid
Inventor: ANTONIO BONARUDEI
IPC: C07J9/00
Filed: 1993-03-10
Abstract: PURPOSE: To produce a pharmaceutically high purity iodeoxycholiacid from pig bile.  
     CONSTITUTION: Pig bile is treated with sodium hydroxide to precipitate and separate iodeoxycholic acid, kenodeoxychlolic acid and iocholic acid as their zinc salts. Then iodeoxycholic acid as a magnesium salt is selectively precipitated and separated. The magnesium salt is acidified into an isolated acid, then crystallized and purified. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02228117-A (JP)
Title: Digital filter circuit
Inventor: MAEDA MASAICHIRO
IPC: H03H17/04
Filed: 1989-02-28
Abstract: PURPOSE:To prevent a limit cycle phenomenon by constituting this circuit so that a coefficient set to a multiplying circuit is switched to a zero coefficient, or a cyclic loop is switched to an open state, when an input signal level is smaller than some level. CONSTITUTION:A discrete signal expressed as a sequence x (n) is brought to ingress to an input terminal 1. A signal from the terminal 1 is inputted to an adding circuit 2 of a cyclic loop consisting of the adding circuit 2, a delaying circuit 4 and a multiplying circuit 5, and also, inputted to a level detecting circuit 6. The circuit 6 detects a level of an input signal by, for instance, an effective value, and outputs a binary signal L for showing whether it is higher or lower than a reference level L. The signal L becomes a switching control signal of a switch 7 for selecting and supplying coefficient data. That is, by the switch 7, a coefficient alpha is led to a terminal (a), and a different coefficient alpha' is led to the other terminal (b), and one coefficient is supplied to the circuit 5. The coefficient alpha is a coefficient for determining a characteristic of a filter, and alpha' is always set to a value being nearer to '0' than ¦alpha¦.
Patent JP-H08215440-A (JP)
Title: Vibration propelled toy
Inventor: YAMAZAKI KOICHI
IPC: A63H29/22
Filed: 1995-02-14
Abstract: PURPOSE: To provide a vibration propelled toy preventing the occurrence of large noises caused by the vibration of a diaphragm, not tired of soon, and abundant in an interesting feature. CONSTITUTION: This vibration propelled toy is provided with a diaphragm 5 inclined upward toward the outside, a carrier 7 supporting the diaphragm 5, and a propelled toy body mounted on the diaphragm 5. The diaphragm 5 is supported by the carrier 7 via a cushioning means. The cushioning means is provided with a pair of rings 13, 15 arranged on the diaphragm 5 side and the carrier 7 side and a coil spring 17 fitted between a pair of rings 13, 15. A vibration generator 21 is provided on the diaphragm 5, and the vibration generator 21 is provided with a motor 23 and an eccentric vibrator 25 fixed to the rotary shaft 27 of the motor 23. The propelled toy body has an elastic brush kept in contact with the diaphragm 5.
Patent JP-S56148906-A (JP)
Title: Spinneret for island-in-sea type conjugate fiber
Inventor: FUJITA SHIGERU
IPC: D01D5/36
Filed: 1980-04-16
Abstract: PURPOSE: To section of the groove for the sea component that surrounds the groups  of continuous lines of the island component at the innermost is made larger than  that of other grooves for the sea component surrounding at least a part of the continuous island lines at more outer parts to prevent the island component from merging.  
     CONSTITUTION: The island component A extruded from the inside of fine nozzles 8 is surrounded with the sea component B that is metered in the groove for the sea component to form the primary conjugate flow at the path 11. The relationship between the cross-section of the groove for sea component surrounding the island component continuous lines at the innermost circle (a) and those of the other grooves for sea component surrounding the more outer b, c, d,... circles is always kept so that the inner side may be larger than the outer side in cross sections, preferably the cross section at the innermost part is laerger than the more outer part by 1W20%. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59175168-A (JP)
Title: Installing structure of solar battery panel
Inventor: YOSHIDA TAKEO
IPC: H01L31/052
Filed: 1983-03-24
Abstract: PURPOSE:To reduce the load on a roof and thus improve the effect of heat dissipation by a method wherein the titled panel is supported to a roofing board via space, and then vent holes are provided in the neighborhood of the end parts on the side of eaves and the ridge so that this space becomes the vent hole. CONSTITUTION:The solar battery panel 1 is installed to a place where roofing tiles on the roofing board 2 are not placed, by means of a frame part 3 via beam member 4 and connecting body 5. Said board 2 is provided with the vent holes at several points on the side of eaves and the ridge, and the supporting beam member 4 and the upper timber 7 with the vent holes 8 and 9 respectively. Thereby, wind flows in from the eaves and flows out to a ventilating window 10 through the vent hole 6, the vent hole 8 of said member 4, and that of said timber, therefore the back surface of the titled panel 1 is cooled.
Patent JP-S60209469-A (JP)
Inventor: HAINRITSUHI KIYURUNAA
IPC: B65H65/00
Filed: 1985-03-12
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-H05248388-A (JP)
Title: Ceiling fan
Inventor: UOMOTO TAKAYA
IPC: F04D27/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a ceiling fan equipped with a remote controller capable of accurately transmitting signals without being affected by the light of illuminators, etc., when the fan is used in infrared wireless method and of readily changing its method of communication at reduced cost with reduced additional components. CONSTITUTION:When an illuminator is installed near a wireless ceiling fan main body 1, a connecting wire 8 is connected between a remote controller 5 and the control board 2 of the main body 1 so as to precisely transmit control signals, so as to avoid the interference of the light of the illuminator. The remote controller has a detachable light transmitting portion 11, and when the fan is used in wired method the light transmitting portion 11 is removed and is installed opposite to the light receiver 103 of the main body l and then control signals can be transmitted directly to the light receiver 103 through the connecting wire 8, and in that case the light transmitting portion 11 can be commonly used, so the controller can readily be switched to wired method with reduced additional components.
Patent JP-S57165106-A (JP)
Title: Method and device for preventing guide shoe flaw of seamless steel pipe
Inventor: MORIMOTO YUKIMI
IPC: B21B23/00
Filed: 1981-04-03
Abstract: PURPOSE:To prevent the guide shoe flaws produced on the surface of a round steel material or a blank pipe which is a raw material in the stage of producing a seamless steel pipe by a Mannesmann process, by interposing mill scale between the material to be rolled and guide shoes during rolling. CONSTITUTION:In the stage of piercing or rolling a round steel billet or a blank pipe 12 with a plug 2, when a switch mechanism 8 is turned on, a cylinder 7 operates and a regulating body 9 ascends. Then, the mill scale 6 in a vessel 5 is dropped on an inclined bottom plate 15 into the space of a hanger 11 and interposes between the abutting surfaces of the raw material 12 inserted between rolls 3, 3 and guide shoes 4, 4 and the shoes 4. The cracks, flaws and the like on the surface of the material 12 can be polished away by this in accordance with the rotating motion of the material 12. Upon completion of the rolling, the mechanism 8 is turned off, and the body 9 is lowered to cease the supply of the scale 6.