baber/WOPTO huggingface dataset:
Patent JP-S61134379-A (JP)
Title: Aminomethyloxooxazolydinylbenzene derivative
Inventor: UOORUTAA ADERUMAN GUREGORII
IPC: C07D263/20
Filed: 1985-12-04
Abstract: Novel aminomethyl oxooxazolidinyl benzene derivatives, including ( l )-N[3-[4-(1-hydroxyethyl)-phenyl]-2-oxo-5-oxazolidinylmethyl]acetamide, possess useful antibacterial activity.
Patent JP-H01114980-A (JP)
Title: Cash processor control system for teller's machine
Inventor: SASAKI TOSHIHARU
IPC: G07D9/00
Filed: 1987-10-29
Abstract: PURPOSE:To allow the title system to correspond to the type of a cash processor without requiring complex procedure by selecting and sending command data corresponding to a type indicated by a type recognizing data stored at the time of sending the command data. CONSTITUTION:A teller's machine 10 controls a cash processor 17 in accordance with an input command inputted from a keyboard input device 14. During the period of a series of processing, the type recognizing data are extracted and stored in a working memory 13. The type recognizing data stored at the time of sending the command data are read out to decide the type of the cash processor 17 and command data corresponding to the type are sent. Thereby, it is unnecessary to replace software in each connected cash processor.
Patent JP-S63125898-A (JP)
Title: Hydrogen storage apparatus and method for detecting quantity of stored hydrogen in hydrogen storage apparatus
Inventor: KANAZAWA SHO
IPC: F17C11/00
Filed: 1986-11-17
Abstract: PURPOSE:To obtain a hydrogen storage apparatus by which the quantity of stored hydrogen can be known easily by filling a receptacle with at least two or more kinds of hydrogen storage alloys different in hydrogen equilibrium at a certain fixed temperature. CONSTITUTION:In case of combining two or more kinds of hydrogen storage alloys different in hydrogen equilibrium, an alloy for occluding hydrogen and an alloy for detecting the quantity of hydrogen are respectively provided in a small quantity and a large quantity. The temperature-equilibrium pressure characteristic as well as the hydrogen storage capacity depends on the composition, combination and the quantity of alloys of hydrogen storage alloys used. Accordingly it is necessary to previously measure the capacity of a storage apparatus and the temperature-equilibrium pressure characteristic of alloy to be charged according to the estimated used conditions prior to a practical use. At the time of occluding hydrogen, the hydrogen pressure is measured by a pressure gauge, and the measured value is compared with an occlusion characteristic curve (a) to know the quantity of stored hydrogen. At the time of discharging hydrogen, the residual quantity of hydrogen can be known by using a discharge characteristic curve (b).
Patent JP-2000075205-A (JP)
Title: Zoom lens
Inventor: TANAKA TSUNEFUMI
IPC: G02B15/20
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To shorten the entire length of a lens, to make the angle of view comparatively wide and to obtain high optical performance over an entire variable power range where a variable power ratio is high by constituting the lens so that it may have four lens groups being a 1st group to a 4th group, power may be varied by changing an air distance between the respective lens groups and the 2nd group may satisfy a specified condition. SOLUTION: As for this zoom lens, power is varied by changing an air distance between respective lens group L1 to L4, the 2nd group L2 has a stuck lens obtained by bonding a 21st lens being a negative meniscus lens whose convex surface faces to an object side and a 22nd lens being a positive lens whose both surfaces are convex and a 23rd lens being a positive lens whose strong positive refractive surface faces to the object side. Then, when it is assumed that the radius of curvature of the bonded surface of the stuck lens where the surface of the 21st lens or the 23rd lens on the object side is made aspherical is R2, 2, the aspherical coefficient of the aspherical surface is B and C, the outside diameter of the 23rd lens is DE and the focal distance of the 2nd group is F2, the 2nd group satisfies the condition being expressions; 0.6<R2, 2/F2<1.0, B<0 and B+C×(DE/2)2<0.
Patent JP-H06124712-A (JP)
Title: Catalyst for phosphoric acid fuel cell and manufacture of the catalyst
Inventor: ENOMOTO HIROBUMI
IPC: B01J37/16
Filed: 1992-10-12
Abstract: PURPOSE:To increase initial catalytic activity and stability by using a catalyst holding an alloy of suitable composition on a carrier. CONSTITUTION:An alloy to be held on a carbon carrier is a ternary alloy of platinum-gold-cobalt, and manufactured as follows: an alkaline solution of chloroplatinic acid and gold chloride acid prepared to a pH value is added to a solution composed of pure water and carbon black added thereto. In addition, platinum and gold are concurrently reduced with a hydrazine solution, and deposited on the surface of the carbon black. Then, the deposited platinum and gold are filtrated, and a catalyst carrying a cake type of platinum and gold is dispersed in pure water. Also, a solution prepared with cobalt salt dissolved in pure water is added to the catalyst solution, and prepared to a pH value of 11, using an alkaline solution. Thereafter, a product available from the filtration of the solution is subjected to heat treatment at a temperature between 800 and 1000 deg.C, thereby forming a ternary alloy of platinum-gold-cobalt on the carbon carrier.
Patent JP-H03133698-A (JP)
Title: Structure of ball-point pen tip
Inventor: DOBASHI MAKOTO
IPC: B43K1/08
Filed: 1989-10-19
Abstract: PURPOSE:To prevent condensation and wear by forming a nonmetal film on the outer periphery of a hard ball when the ball containing tungsten carbide, cobalt material, etc., as main ingredients is surrounded by a metal seat. CONSTITUTION:A ball point pen tip 1 is formed of a ball 2 and a seat 3. The ball 2 body is made of a material containing tungsten carbide, cobalt, etc., as main ingredients, which has considerable hardness, and surrounded by the seat 3. A nonmetal film 6 is formed uniformly on the outer periphery of the body. The film of nitride or diamondlike carbon material is remarkably improved in hardness, and excellent results in wear resistance and corrosion resistance of the seat 3 are recognized by the effects of the film having small frictional coefficient.
Patent JP-H07126727-A (JP)
Title: Decupperizing and detinning method from molten iron
Inventor: NISHI TAKAYUKI
IPC: C21C7/10
Filed: 1993-10-29
Abstract: PURPOSE:To accelerate decopperizing and detinning from a molten iron. CONSTITUTION:Oxide powder is transported by a plasma flame and the oxide is heated in order to make thermal compensation of an endothermic reaction which takes place at the time of generating carburization by blowing the oxide powder, by which the reaction boundary temp. is maintained high and the decopperizing and detinning rate is improved. As a result, the decopperizing and detinning method of a decarburization combination type from the molten iron (scrap) having reality according to the improvement in the rate of the decopperizing and detinning from the molten iron is obtd.
Patent JP-H02118977-A (JP)
Title: Head position adjustment system
Inventor: YANO MINORU
IPC: G11B21/10
Filed: 1988-10-27
Abstract: PURPOSE:To obtain an optimum head positioning in entire tracks by comparing a mean value of a head position error obtained as to each phase of a step motor with position information written in a track of a reference medium and correcting the result. CONSTITUTION:A step motor 8 consists of four phases A - D and a head 1 is moved by one track for each drive of one phase shifted. Moreover, reference position information is written on four tracks corresponding to the phases A - D in the reference medium loaded to a floppy disk device. A head is fed to any of the 4 tracks to read position information and the head position error in the track is obtained by a ratio of H1, H2 as shown in figure. Thus, the mean value of the head position error in each phase is obtained, a difference DELTAS with the phase A is obtained, the correction of DELTAS is applied to the position information obtained from a reference track receiving the head at the phase A to adjust the position of the head 1.
Patent JP-S6451007-A (JP)
Title: Side-levee fertilizing apparatus of direct sowing vehicle for flooded paddy field
Inventor: ORIMOTO MASAKI
IPC: A01C7/06
Filed: 1987-10-27
Abstract: PURPOSE:To simplify the structure of the titled apparatus, by attaching a fertilizing chute at a fertilizing position in front of a float and forming a raised plane to the float to cover the applied fertilizer with soil. CONSTITUTION:A fertilizing chute 134 is placed at a fertilizing position in front of a float 21 and a fertilizer is applied to a side of a seed groove before the passage of the float 21. The fertilizer is covered with soil by a vertical plane 21A formed on the float 21. A fertilizer is applied to a side of seeds and both of the fertilizer and the seed are covered with soil to prevent the flowing out and the diffusion of the fertilizer, etc. A covering tool for the sole use for fertilizer can be omitted to simplify the structure.
Patent JP-H03133863-A (JP)
Title: Sheet feed roller drive device for folding machine for rotary printer
Inventor: OBARA ISAO
IPC: B41F13/56
Filed: 1989-10-19
Abstract: PURPOSE:To relieve the load of a continuously variable transmission and to reduce the volume thereof by a method wherein a final sheet feed roller group is driven by a single continuously variable transmission. CONSTITUTION:When cutter drums 30 and 31 are driven through a driven gear 41 and a gear 40 for input by means of the motive shaft of a rotary printer, rotation of a cutter drum 30 is transmitted to an input shaft 33 of a continuously variable transmission 32 through a cutter gear 37 mounted on the cutter drum 30, an intermediate gear 38, an input gear 36, and a flexible coupling 35, and the rotation the speed of which is changed by the continuously variable transmission 32 is outputted from an output shaft 34. A speed is changed by the continuously variable transmission 32 and the number of revolutions outputted from the output shaft 34 is transmitted to a planetary gear device 42 through a flexible coupling 43. In this case, the number of revolutions of the output shaft 34 is reduced in a reduction ratio of a specified percentage by means of a solar gear 44, a planetary small gear 49, and a rotary body 45 and transmitted to a gear row mounted to each roller of a sheet feed roller group from an output gear 50.
Patent JP-H07127578-A (JP)
Title: Diaphragm pump
Inventor: OYA IKUO
IPC: F04B45/047
Filed: 1993-10-29
Abstract: PURPOSE:To improve the vibration damping effect and the noise control effect respectively by connecting two pump units where at least a diaphragm connected to an oscillator respectively is provided to each other so that each diaphragm is symmetrically arranged to cancel the vibration of each diaphragm. CONSTITUTION:A first and a second pump units 1, 4 consist of a first and a second driving parts 2, 5 and a first and a second casings 3, 6 respectively, and are connected to each other through a head packing 20 in a symmetrical manner. The driving parts 2, 5 consist of an oscillator 12 provided with an electromagnetic coil 8 and a permanent magnet 10 respectively, and the oscillator 12 is connected to a diaphragm 13. In the pump units 1, 4, an air chamber 14 is expanded to suck the air by moving the diaphragm 13 in the opposite direction. On the other hand, the air chamber is compressed to discharge the air by moving the diaphragm 13 to the opposite direction. This constitution cancels the vibration of the diaphragm 13.
Patent JP-H07187522-A (JP)
Title: Image forming device
Inventor: SUTEIIBUN MASHIYUU RATSUSERU
IPC: B41J13/00
Filed: 1994-11-07
Abstract: PURPOSE: To carry out double face printing for transferred sheets different it their sizes using inexpensive apparatus structure. CONSTITUTION: This image forming apparatus has a circulating path of a fixed length and a sheet inverting mechanism 68. The mechanism 68 regulates a time till carrying out a transferred sheet carried therein, and controls a passing- through time of the sheet required for passing through the circulating path. The time is determined in response to a length of the sheet to make printing efficiency of the apparatus maximum. The mechanism 68 has an inlet clearance 23 and an outlet clearance 25, and a gate 3 is provided in a terminal of a sheet chute 36. The gate 3 locks a tip of the sheet fed from the inlet clearance 23, and pushes the sheet into the outlet clearance 25 after lapse of a prescribed time. A sheet locking position for the gate 3 is adjusted in response to the length of the sheet.
Patent JP-H09116532-A (JP)
Title: Information distribution method hiding cryptographic key contents
Inventor: MORIYASU KENJI
IPC: G09C1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution method where a sending terminal sends a cryptographic key that is hidden against other terminals ad a receiving terminal and the receiving terminal performs the decoding processing by means of the hidden cryptographic key. SOLUTION: A sending terminal hides a decoding cryptographic key against other terminals and a receiving terminal and sends this cryptographic key to the receiving terminal. The receiving terminal use the hidden cryptographic key to produce and carry out a decoding processing application 4. A layer 6 is prepared between a secret communication protocol layer 5 and the application 4 to treat the cryptographic key for the software which is used by the receiving terminal.  Thus it is possible to hide the contents of the cryptographic key that contain a function which stores plural cryptographic keys by means of a secret communication protocol, a function which decodes the cipher information by means of the cryptographic keys, a function which erases the cryptographic keys out of their treating layer, and a function which shows a cryptographic key identifier to the application 4 for designation of one of these cryptographic keys.
Patent JP-H10123542-A (JP)
Title: Liquid crystal display element and its production
Inventor: NAITOU ATSUMASA
IPC: G02F1/13
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a liquid crystal material and to embody a good display grade over the entire part of a liquid crystal display element by adding a UV absorptive material to the liquid crystal material adjacent near the sealing material for sealing liquid crystals formed by using a UV curing resin at the time of assembling the liquid crystal display element, such as a liquid crystal display panel. SOLUTION: This liquid crystal display element has the liquid crystal display panel constitution formed by adding a UV absorbent to the liquid crystals of part of the panel at the time of assembling the liquid crystal panel. A benzotriazole based UV absorbent or cyanoacrylate based UV absorbent is used as the UV absorbent. The amt. of the UV absorbent to be added to the liquid crystal material (32) adjacent near the sealing material for sealing liquid crystals is specified to 0.5 to 1.5wt.%. The unevenness in the threshold voltage drop which heretofore occurs in the display area near the liquid crystal sealing part for which the UV curing resin is used or the sealing part of the injection port is eliminated.
Patent JP-H08112661-A (JP)
Title: Cast body and casting method thereof
Inventor: SHIINA HARUO
IPC: C22C21/02
Filed: 1994-10-12
Abstract: PURPOSE: To obtain a cast body excellent in mechanical characteristic by making the area ratio of the eutectic structure on a surface zone larger than that of the main zone in the inner part. CONSTITUTION: The cast body is cast by applying a thixocasting method. An alloy material used for it has the eutectic structure zone having high hardness and the primary crystal structure zone having low hardness at the room temp. Then, the relation of A>B is satisfied between the area ratio A of the eutectic structure zone on the surface area and the area ratio B of the eutectic structure zone of the main area in the inner part from the surface area. The alloy material has a first peak endothermic part caused by the melt of the eutectic structure zone and a second peak endothermic part caused by the melt of the primary crystal structure zone in a differential thermal analysis curve. The relation of E1 >E2 is satisfied between a peak value E1 in the first peak endothermic part and a peak value E2 in the second peak endothermic part.  By this method, the cast body having high strength and high ductility and excellent toughness can be obtd.
Patent JP-2000093481-A (JP)
Title: Bathing system for care
Inventor: EMOTO HIROSHI
IPC: A61H33/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a bathing system for care which allows the easy constitution of a living room where a bed of a person to be nursed is installed as a bath room without the construction of large-scale interior work and enables one caring person to easily carry out the nursing work for bathing of the bedridden person to be nursed. SOLUTION: This bathing system has a portable waterproof sheet 2 which is installed on the floor surface of the living room where the bed 1 of the person (M) to be eared is installed, a portable bathtub 3 which is installed on the waterproof sheet 2 and a lift device 5 of a handcart type which holds the person (M) to be eased lied down on a support board 4 and carries the person between the bed 1 and the bathtub 3. The lift device 5 has a lifter 5A for freely liftably supporting the support board 4 and supporting legs 5C with wheels 5B projectingly disposed in front of the support board 4 side. The peripheral edge of the waterproof sheet 2 is provided with a waterproof dike 2A to be elastically compressed and deformed by the treading pressure of the wheels 5B of the lift device 5.
Patent JP-H03133302-A (JP)
Title: Partial tilling and transplantation method and apparatus therefor
Inventor: KAJITANI HIROMASA
IPC: A01B49/04
Filed: 1989-10-20
Abstract: PURPOSE:To facilitate the partial tilling and improve the transplantation accuracy of seedling and the work efficiency by partially tilling a field between stump rows and transplanting seedlings on the tilled earth. CONSTITUTION:A machine body is driven along a row of stumps 13 of the preceding crop. If the moving direction of the machine body is deviated from the direction of the stump row 13, either one of sensor bars 22, 22' is brought into contact with the stump 13 and the sensor is actuated to transmit a signal to a controller. A steering part is energized according to the signal to turn the moving direction of the machine body to the side opposite to the past direction until the sensor bar 22 or 22' is inactivated, when the mode of the machine body is returned to the straight-moving mode. The working part B is lowered and driven by an operation lever 11 and the field between stumps 13 and 13 is partially tilled in stripes with tilling disks 9, 9.... Seedlings 12 are transplanted on the tilled earth with transplantation members 5, 5.... The apparatus enables the sure transplantation of seedling on the tilled earth avoiding the stumps to improve the transplantation accuracy of seedlings and the working efficiency.
Patent JP-H0585116-A (JP)
Title: Double wishbone type suspension
Inventor: OGISO SATOSHI
IPC: B60G3/20
Filed: 1991-09-25
Abstract: PURPOSE:To improve ride comfortability against harshness or the like, and reduce the steering changes during acceleration/deceleration. CONSTITUTION:A double wishbone type suspension is provided with a torsion member 16 which is fixed to a vehicle body 18 at the upper and the lower ends and elastically twisted around the axial line 20, and an upper and a lower brackets 22, 24 which are fixed to the torsion member. An upper arm 26 is pivotably fixed by a carrier 10 at the outer end, and pivotably supported by the vehicle body at the inner end on the fore side, and pivotably supported at the tip of the upper bracket at the inner end on the rear side, while a lower arm 28 is pivotably fixed by the carrier at the outer end and pivotably supported by the vehicle at the inner end on the fore side, and pivotably supported at the tip of the lower bracket at the inner end on the rear side. The upper bracket is longer than the lower bracket.
Patent JP-S61152819-A (JP)
Title: Production of modified polyester fiber
Inventor: MITSUYOSHI TAKEHIKO
IPC: D01F6/92
Filed: 1984-12-26
Abstract: PURPOSE:To obtain the titled fiber having excellent color tone and slimy feeling, and giving soft feeling, by adding a higher aliphatic monocarboxylic acid ester having a specific acid value to a polyester composed mainly of ethylene terephthalate, melting and spinning the mixture and heat-treating under specific condition. CONSTITUTION:100pts.wt. of a polyester containing ethylene terephthalate as main recurring unit is mixed with 0.1-10.0pts.wt. of a component having an acid value of <=5 and composed mainly of a 34-65C higher aliphatic monocarboxylic acid ester (e.g. hexyl montanate), melted, extruded through a spinneret, and wound to obtain undrawn yarn, which is drawn under heating with a hot roller, etc. The objective fiber can be produced by heat-treating the drawn yarn for 0.1sec-30min at a temperature T deg.C satisfying the formula 170<=T<=Tm-5( deg.C) (T is heat-treatment temperature; Tm is melting point of the polyester).
Patent JP-H08131570-A (JP)
Title: Smoke discharging door in natural smoke discharging method
Inventor: NAGAOKA TSUTOMU
IPC: A62C2/00
Filed: 1994-11-08
Abstract: PURPOSE: To completely eliminate back flow in a smoke discharging door in a natural smoke discharging method. CONSTITUTION: A penetrating small hole 5 is provided on a door 1 surface, a directional anemometer 6 is installed in this penetrating small hole 5, and the smoke discharging door l is release-controlled by interlocking or manual operation on the basis of the positive pressure or negative pressure judgement from the measurement of differential pressure by the anemometer 6, and releasing is secured in the positive pressure, and closing is secured in the negative pressure.
Patent JP-H04148141-A (JP)
Title: Heat exchanging type ventilation device
Inventor: ISHIZUKA ICHIRO
IPC: F24F7/08
Filed: 1990-10-12
Abstract: PURPOSE:To prevent a discharged air from a device of an adjoining room from being sucked when the device is installed at a building having symmetrical rooms by a method wherein a top surface and a bottom surface of a main body of the device are provided with openings for use in taking out an entire heat exchanger out of the device. CONSTITUTION:In the event that an entire heat exchanger 8 is taken out of a main body 1 during its maintenance work, a lid member 10a covering an opening 9a disposed at a bottom surface of the main body 1 is normally released and then the entire heat exchanger 8 is taken out of the opening 9a. In the event that the device is mounted in upside down, the lid 10b covering the opening 9a disposed at the top surface of the main body 1 is released and then the entire heat exchanger 8 is taken out of the opening 9b. Accordingly, in the event that the device is installed in a building having symmetrical rooms with a stairs being held between them as found in a condominium or the like, a heat exchanging type ventilation device 1A for a room A is mounted in a normal fixing direction and a heat exchanging type ventilation device 2A for a room B is mounted in upside down, the adjoining ducts of the two installed devices feed the same kinds of air i.e., the surrounding air OA and so even if the ducts are installed in the same spacing, there is no possibility that the discharged air EA of 1B is taken as the surrounding air OA of 1A.
Patent JP-S63128587-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1986-11-17
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。