baber/WOPTO huggingface dataset:
Patent JP-H06245482-A (JP)
Title: Magnetic piston engine
Inventor: IGARI AKIHIRO
IPC: H02K53/00
Filed: 1993-02-16
Abstract: PURPOSE:To obtain the rotation driving force by continuously driving a piston using a permanent magnet only. CONSTITUTION:A piston 3 is stored in a cylinder 2. On each side of the piston 3, a first permanent magnet 4 is mounted with its N pole faced outward. One end of a connecting bar 19 is pivotally installed on the piston 3. The other end of the connecting bar 19 is pivotally mounted on an outer part of a fly wheel 21 on a different axle from that of the fly wheel 21. The fly wheel 21 is installed on the rotary shaft with its center being deviated from the shaft axle. On each side of the cylinder 2, a small chamber 7 is formed at right angles with the piston 3. Inside the small chamber 7, a slidable body 8 is slidably stored. On one side of the slidable body 8, a second permanent magnet 13 is fixed with its S pole faced towards the piston 3. The piston 3 is moved up and down by moving the slidable body 8 through a scum mechanism 18 which is driven by the rotary shaft through a driving force transmitting means 1 and by allowing the second permanent magnet 13 to come near or to go away from the first permanent magnet 4.
Patent JP-H07197446-A (JP)
Title: Single-shaft reversible agitation blade for soil improvement
Inventor: ITAGAKI YUKIO
IPC: E02F5/02
Filed: 1994-01-04
Abstract: PURPOSE:To reduce the weight of an excavator and the production cost thereof, by making a drill bit to form a single shaft and rotating agitation blades to different directions from each other. CONSTITUTION:A gear 2 is fixed to a shaft 1 and a pinion 3 and a reaction plate 6 crossing at right angles with the shaft 1 are equipped to the external bearing 5. A reverse blade 8 is attached to the case 7 of the inner gear 4 and further, a forward blade 9 is fixed at the lower end of the shaft 1. The shaft 1 is rotated clockwise and hence, the forward blade 9 is rotated clockwise. Then since the reaction plate 6 is larger than the reverse blade 8, in the plane pressure in the ground, the external bearing 5 almost comes to a halt and hence, the case 7 and the reverse blade 7 rotate counterclockwise by the action of the pinion 3 and the gear 2.
Patent JP-H10247426-A (JP)
Title: Coaxial cable
Inventor: TAKAHASHI TOSHIO
IPC: H01B11/18
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress the mismatching of characteristic impedance caused by the change of a outer diameter size generated by a thermal effect and allow good signal transmission by applying an inclined gradient to the outer diameter in response to the temperature gradient generated on a coaxial cable used to connect the devices installed in different thermal environments. SOLUTION: This coaxial cable 10 is formed so that the outer diameter size is gradually increased from one end side to the other end direction. The outer diameter size of the coaxial cable 10, i.e., the inner diameter of an outer conductor 11, is formed to complement the expansion/shrinkage quantity of the outer diameter size generated on a dielectric 13 in particular based on the temperature gradient generated in the cable 10 according to the temperature environment in an operating state of the coaxial cable 10. The layer thickness of the dielectric 13 is inclinatorily changed in advance so that the outer size of the coaxial cable 10 becomes constant from one end to the other end. The outer diameter of the dielectric 13 is set to 2R0 on one end side and to 2R1 (>2R0 ) on the other end side.
Patent JP-S63190644-A (JP)
Title: Heat-resistant catalysts and catalyst combustion method using the former
Inventor: KAWAGOE HIROSHI
IPC: B01J23/56
Filed: 1987-03-06
Abstract: PURPOSE:To inhibit the flocculation of precious metal particles at high temperatures by dispersing the oxide particles of either ones elected from base metals such as Mg, Mn, Ni, Sr, Co, Nb, Zn, Sn, Cr and Zr on the particles of platinum group elements supported on a specific heat-resistant inorganic carrier. CONSTITUTION:At least one kind of platinum group elements is allowed to supported on at least one kind of heat-resistant inorganic carrier selected from a group of oxides, carbides and nitride of the IIa group, IIIa group and IV group elements of the periodic table. Next, oxide particles of at least one kind of base metal elements selected from a group of Mg, Mn, Ni, Sr, Co, Nb, Zn, Sn, Cr and Zr are dispersed on the particles of catalytic activity components of the supported platinum group element to obtain preferably heat-resistant catalysts in the form of base metal group-platinum group-heat-resistant inorganic carrier. The preferable atomic ratio of a base metal element to catalytic activity components is 0.1-1.0.
Patent JP-H05252246-A (JP)
Title: Fixture for wall face mount communication terminal equipment
Inventor: NAKAJIMA ISAO
IPC: H04M1/11
Filed: 1992-03-09
Abstract: PURPOSE:To mount a communication equipment easily to a prescribed position by anybody by mounting in advance plural fixture members onto a wall face positioning to a prescribed position for a prescribed interval CONSTITUTION:Fixture members are members for a wall face mount communication terminal equipment 1 engaged removably with fixture members 51, 71, 81 fitted at least two positions on a wall face and fitted in the suspension state. The plural fitting members 51, 71, 81 are molded by using a resin with a forming die and integrated in the state linked in matching with the same interval as the interval position of an engagement section 51 of the terminal equipment 1 by link members 52, 72, 82.
Patent JP-H04269411-A (JP)
Title: Insulating case using insulating conductor unit having conductive layer on periphery of conductor insulator
Inventor: SAITO TAKICHI
IPC: H01H9/02
Filed: 1991-02-25
Abstract: PURPOSE:To limit damage to the minimum even if a crack is generated between phases of an insulating case by embedding an insulating conductor unit provided with a conductive layer and the like on the periphery of the insulating material on a conductor outside periphery so as to form a three-phase integral-molded insulating case. CONSTITUTION:A plurality of insulating conductor units 30a to 30f of an insulating conductor unit 30 are embedded in a three-phase integral-molded insulating case 41 having an outer conductive layer 44 having a space 46 for each phase switch and earth-connected through an insulating barrier 42 between phases. This unit 30 is provided with a conductive layer or semiconductive layer 33 on the outer periphery of an insulator 32 on the outer periphery of a conductor 31, and the layer 33 is connected to a layer 44 and earthed so that, even if a crack and the like is generated between phases of the case 41, it is limited within an earth failure before coming to a short-circuit between phases, thus limiting damage to the minimum.
Patent JP-S51126197-A (JP)
Title: Smoke sensor
Inventor: OOKUBO SEIICHI
IPC: G08B17/10
Filed: 1975-04-25
Abstract: PURPOSE:Smoke sensor which can also be easily combined with a existing thermal sensor.
Patent JP-S62212314-A (JP)
Title: Dentifrice
Inventor: HERUMUTSUTO HARUSU
IPC: A61Q11/00
Filed: 1987-03-06
Abstract: 1. Toothpaste reducing the formation of dental calculus, being substantially free from compounds releasing calcium ions, characterized in that it contains a mixture of a di- and/or tetraalkali pyrophosphate and ethan-1-hydroxy-1,1-diphosphonic acid and/or water-soluble salts thereof and/or alkylene diaminotetra(methylene phosphonic acids) and/or water-soluble salts thereof.
Patent JP-H03250127-A (JP)
Title: Flushing nozzle drive unit
Inventor: HIROTA SHINYA
IPC: E03D9/08
Filed: 1990-02-28
Abstract: PURPOSE:To save water by inserting a water saving shaft into the through hole of a nozzle rod, as well as fixing one end of the shaft at a cylinder, and fitting a water saving cock at the shaft movably as well as in such a way as to be brought into contact with the rear end of the through hole by water pressure. CONSTITUTION:When water is fed from the water supply port 14 of an outer cylinder 1, an outer piston 2 and a piston 6 receive water pressure and come in contact with the sliding faces 1b, 5b of the inner wall surface of the outer cylinder 1 and a cylinder 5, so that the cylinder 5 and a nozzle rod 9 are protruded. At the time of the rod 9 being protruded, a water saving cock 12 slidably fitted by insertion at a water saving shaft 11 is pushed toward the flowing direction of the fed water and moves in such a way as to close one end of a through hole 9a, and thus the flow of washing water into the through hole 9a is restricted to the small quantity. Also at the time of the rod 9 being protruded, the water saving cock 12 is locked with a specified gap between the cock 12 and one end of the through hole 9a by a locking valve 13 located at the tip of the shaft 11, and washing water is jetted from a nozzle 10a.
Patent JP-S63302498-A (JP)
Inventor: JIYANNMARII GOOTEIE
IPC: G11C29/04
Filed: 1988-03-03
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-S62209180-A (JP)
Title: Starch adhesive for high-speed corrugated board
Inventor: MOCHIZUKI KOMEI
IPC: C09J103/02
Filed: 1986-03-10
Abstract: PURPOSE:The titled adhesive having improved rheological properties such as water retention characteristics, fluidity, etc., and high-speed combining adaptability while making the best use of bond strength by no carrier method, comprising a partially swollen starch and a positive starch completely made into paste. CONSTITUTION:The aimed adhesive consisting of (A) a partially swelled starch, for example, obtained by heating water suspension of starch to process starch particles into a swelled state and (B) a positive starch completely made into paste (e.g. obtained by processing water suspension of positive starch into paste under heating until the water suspension reaches the highest swollen state and the highest viscosity).
Patent JP-S60210982-A (JP)
Title: Method and apparatus for culturing cell of human, animal andplant, and hybrid cell and microorganism
Inventor: HERUMAN KATEINGERU
IPC: C12M1/12
Filed: 1985-03-15
Abstract: 1. Process for the culture of human, animal, plant and hybrid cells and micro-organisms in a bioreactor having at least three adjacent chambers, whereby at least one first chamber is a cell culture chamber (1), a second chamber is a medium chamber (2) and a third chamber is a product chamber (3), and the individual chambers are delimited from one another by membranes (A, B), characterised in that the cells are immobilised within the cell culture chamber (1) on carriers of net-like tissues (25, 25') which mechanically support the membranes (A, B), and in that their frame-like edges (27, 27', 28, 28') serve as a seal and simultaneously as spacers, whereby a medium chamber (2) containing nutrient solution enriched with an oxygen-containing gas is continuously flowed through in its longitudinal direction, and in that the product is only drawn off from the cell culture chamber (1) discontinuously.
Patent JP-H07255789-A (JP)
Title: Mat for preventing bedsores
Inventor: YAMAMOTO TATSUAKI
IPC: A47C27/10
Filed: 1994-03-22
Abstract: PURPOSE:To provide a mat for preventing bedsores with which emergency measures can be taken until any alternative divided mat is prepared by providing the mat with a pump means for supplying air to the air chambers of plural divided mats forming the air chambers inside and a linking means for parallelly linking the divided mats even when the respective divided mats are vertically inverted. CONSTITUTION:Output tubes 13 and 14 of a pump means 12 are connected to connection pipes 8 and 9 of a left-most divided mat 1 among divided mats 1, connection pipes 8 and 9 of a right-most divided mat 1 are closed by cock bodies 15 and 16 and the other connection pipes 8 and 9 are connected by connection tubes 17 and 18 so that an air chamber 6 of an A system in the adjacent divided mat can be communicates with an air chamber 7 of a B system and the air chamber 7 of the B system can communicates with the air chamber 6 of the A system. A recessed face fastener 19 to be a recessed coupling part is provided at a flange 4 of the divided mat 1, and a projecting face fastener 20 to be a projecting coupling part is attached to the position to face the recessed face fastener 19 on the lower face of the flange 4.
Patent JP-S52133918-A (JP)
Title: Optically active beta-amino acid and its preparation
Inventor: WAKABAYASHI TOSHIO
IPC: C07C67/00
Filed: 1976-05-06
Abstract: PURPOSE: D-β-aminoadipic acid I (* denotes assymetric carbon atom). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000248213-A (JP)
Title: Recording liquid and ink jet recording
Inventor: HIRASA TAKASHI
IPC: B41M5/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an recording liquid which can give recorded products having good printed qualities, high printed concentrations, and excellent fast properties such as light resistance and water resistance and has good storage stability by using a specific aqueous polyurethane. SOLUTION: This recording liquid comprises (A) a water-insoluble coloring material, (B) an aqueous medium and (C) an aqueous polyurethane, wherein the component C is an aqueous polyurethane which has three bonds and has substituted symmetrical six-membered rings, preferably isocyanurate rings, on the bonds. The component C is preferably a polyurethane prepared by introducing through urethane bonds (b) anionic groups to the isocyanate groups of (a) a polyisocyanurate compound having the three isocyanate groups, and the component (a) preferably has an aromatic ring and is preferably obtained by isocyanurating a tolylene diisocyanate.
Patent JP-H04286331-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUTSUGI TATSUYUKI
IPC: H01L21/316
Filed: 1991-03-15
Abstract: PURPOSE:To avoid the deterioration in the junction breakdown voltage for avoiding the increase in the junction capacity by a method wherein the title semiconductor device is composed by forming low concentration epitaxial layer beneath a source region and drain region not in contact with a high concentration epitaxial substrate while providing the high concentration epitaxial substrate beneath an element isolation region. CONSTITUTION:An oxide film 2 is formed on a high concentration p type epitaxial substrate 1 while the oxide film 2 excluding the region to be the element separation region by photoetching step as well as the part 0.5mum thick of said substrate 1 are removed. Next, low concentration p type Si is selectively epitaxial-grown up to the surface of the high concentration p type epitaxial substrate 1 to form a low concentration selective p type epitaxial layer 3. Next, a specific SiN film 5 and an SiO2 film 4 beneath the SiN film 5 are etched away. Next, a LOCOS oxide film 6 is formed by LOCOS oxidation step. Finally, the SiN film 5 is removed and then arsenic ions are implanted.
Patent JP-H11249485-A (JP)
Title: Temperature controller for fixing heater of electrophotographic device
Inventor: ISHIKAWA TETSUJI
IPC: G05D23/19
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the higher harmonic current by holding the conduction of electricity to heater for a fixed time at a designated phase angle, next holding it for a fixed time at a little larger phase angle than the designated phase angle, and repeating such operation several times and then performing soft start on-control when the temperature of the heater is low. SOLUTION: When the temperature of the fixing heater is low, the heater is started up in a state where the 'designated phase angle' being the electricity conduction amount of the fixing heater is set to the 'designated phase angle: a<o> ' near to 0<o> first, and the conduction is held for a fixed time (T). Next, it is started up at the 'designated phase angle: b<o> ' not much larger than the 'designated phase angle: a<o> ', and the conduction is held for a fixed time (T). Then, the designated phase angle is made larger and larger. After such operation is repeated several times, the soft start on- control that voltage equivalent to all the impressed voltage is impressed on the heater is performed.  When the temperature of the heater is high, the soft start on-control is performed after making the number of changing times of the designated phase angle smaller than the case that the temperature of the heater is low and shortening the holding time of electricity conduction.
Patent JP-S58170974-A (JP)
Title: High pressure valve
Inventor: MORI YASUHIKO
IPC: F16K39/02
Filed: 1982-03-31
Abstract: PURPOSE:To make a drive motive for valve stem in light weight, small size and simple construction, by furnishing a pressure balancing mechanism which the valve stem penetrates, in the valve box and by forming the sectional area of the chamber of this pressure balancing mechanism in such a way as enlarging toward the side of pressing the valve stem. CONSTITUTION:A valve stem 6 penetrates the valve box, and a pressure balancing mechanism 3 whose sectional area is larger in the chamber on the side pressing the valve stem 6. Thereby the force of heaving the valve stem 6 due to pressure on the valve stem 6 side will balance with the force of depressing due to the pressure balancing mechanism 3, so that the stem 6 can be operated with a minor force without being influenced by pressure. Thus the drive motive for valve stem can be made in lightweight, a small size and a simple construction.
Patent JP-H09245687-A (JP)
Title: Band-reinforced cathode-ray tube
Inventor: KUBO KAZUHIRO
IPC: H01J29/87
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a band-reinforced cathode-ray tube in which a shrink band can be firmly held in a desired height position from the tube axis of the cathode-ray tube when attached to the cathode-ray tube by shrink fit. SOLUTION: An opening 7 is formed in the portion of the fold 3a of a shrink band 3 abutting to a lug 4, and the lug 4 is directly welded to the main body part 3b of the shrink band 3 via the opening 7. Thus the mounting strength of the lug 4 mounted to the shrink band 3 is made to match the weight of the cathode-ray tube, so that an increase in the size of the cathode-ray tube can be dealt with.
Patent JP-H09242032-A (JP)
Title: Guardrail
Inventor: YOTSUYA AKIHIRO
IPC: E01F15/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a guardrail used on the outdoor such as a boundary between a roadway and a sidewalk, a car stop, or a handrail on a bridge. SOLUTION: In this guardrail, a fence body 2 is laid between posts 1 standingly provided spacedly by a proper space. In this case, the post 1 is manufactured out of nonmetallic inorganic material such as a natural stone, a vertical hole is drilled, on the nearly center of the section of the post 1, and a metallic reinforcement is inserted through it. Because the reinforcement of high toughness is inserted through the center of the post 1, the post 1 does not fall down even when large horizontal stress is applied to it.
Patent JP-H09324131-A (JP)
Title: Three-component solid solution composed of 1,4-diketopyrrolopyrrole and quinacridone
Inventor: TSUIMIN HAO
IPC: C09B67/20
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solid solution excellent in dispersibility, color deepth and purity, etc., and useful as an automotive coating material, composed of plural symmetric compounds differing from one another and a quinacridone or 3rd component.  
     SOLUTION: This solid solution is composed of (A) two compounds of formula I and formula II [A and B are different from each other, being a group of formula III (R 1  and R 2  are each H, a halogen, etc.), etc.; when one party thereof is phenyl, the other cannot be p-chlorophenyl] and (B) a quinacridone of formula IV (R is H, a halogen, 1-6C alkyl, etc.) or (C) a 3rd component, an 1,4-diketopyrrolo[3,4-c]pyrrole of formula V (X and Y are each a group of formula VI) differing from the component A (pref. for example, 1,4-diketo-3,6- diphenylpyrrolo[3,4-c]pyrrole). This solid solution has an X-ray diffraction pattern essentially the same as that exhibited by a mixed crystal composed of equimolar amounts of the compounds of formula I and formula II. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000246235-A (JP)
Title: Apparatus for controlling quality of treated water
Inventor: NAGAIWA AKIHIRO
IPC: C02F1/32
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To stabilize and improve quality of treated water. SOLUTION: An apparatus 10 for controlling quality of treated water is provided with a device 1 for estimating amt. of waste water for estimating amt. of inflow waste water and a process data storing part 3 for storing process data of a sewage treatment facility 50. The amt. of waste water estimated by the apparatus 1 for estimating amt. of waste water and the process data from the process data storing part 3 are sent to a control input calculation part 20 and in this part 20, a control input to a process control device 6 for controlling the sewage treating facility 50 is obtd. The control input from the part 20 and the process data from the process data storing part 3 are sent to a part 21 for operating estimation and in this part 21 for operating estimation, process condition of the sewage treatment facility is estimated.  The process condition estimated in the part 21 for operating estimation is sent to the part 20 for calculating control input and the control input is calculated again in the control input calculation part 20.
Patent JP-H03256955-A (JP)
Title: Electrophotographic device
Inventor: ITO MASASHI
IPC: G03G15/00
Filed: 1990-03-02
Abstract: PURPOSE:To get rid of any relay for image formation processing as well as to realize a speedy business process by controlling a deflecting claw on the basis of a signal, detecting the extent of residual paper in the device, and discharging the residual paper into a specified storage bin. CONSTITUTION:Each signal out of respective resist, fixing and duplex unit paper discharging detection sensors 108, 111 and 113 is inputted into a control part 150, the required operation is performed, detecting the extent of residual paper in a machine, and a control signal is output to a sorter control part 151. When an inlet sensor 115 detects a tip of the residual paper, a control signal for transferring a storage bin is output to a deflecting claw 210, then the residual paper is discharged into the storage bin 208 specified at time of residual paper detection. Afterward, the sorter control part 151 outputs the control signal to the deflecting claw 210, and a sheet of normal recording paper is continuously discharged into another bin different from the storage bin where the residual paper is discharged. With the residual paper in the machine discharged automatically, a speedy business process is made attainable.
Patent JP-S54144605-A (JP)
Title: Position detecting information processor
Inventor: ITOU ATSUSHI
IPC: G08G1/00
Filed: 1978-04-28
Abstract: PURPOSE: With regard to position detecting apparatus of a rolling stock comprising a train which is allowed to detect the relative distance of a given position to the present running one on the rolling stock, to enable the rolling stock to stop reliably at the datum postion of especially a station or platform.  
     CONSTITUTION: When a rolling stock goes on and the apparatus CA on the rolling stock passes the apparatus S on the ground, output B brings forth in the receiver R, F11 in the control circuit 1 is set, an AND gate opened and passes the generation pulse of the pulse generator PG equipped to the wheel CM and the pulse is input into the half frequency divider 13 and the NAND gate 16. The frequency of the pulse input into the frquency divider 13 is divided into halves and input into the NAND gate 15. The pulse C which passes the control circuit 1 by gate operation of the NAND gates 15W17 and the inverter 14 is counted by the distance counter DC and at the same time after the pulse D past the apparatus S on the ground it can be counted directly. In this way the position detecting can be carried out. 
     COPYRIGHT: (C)1979,JPO&Japio