baber/WOPTO huggingface dataset:
Patent JP-S595841-A (JP)
Title: Fuel injection apparatus for internal combustion engine
Inventor: NISHIMURA YUKINOBU
IPC: F02D41/34
Filed: 1982-07-02
Abstract: PURPOSE:To enable to correct the injection quantity of fuel at the time of acceleration precisely, by providing a means for injecting fuel at a rate corresponding to the temperature of engine cooling water at the time of acceleration independently of a means for injecting fuel at a reference injection rate at the time of normal operation of an engine. CONSTITUTION:A reference fuel injection value Gf0 is calculated from the output signals of a sensor 1 for detecting the flow rate of intake air, an ignition circuit 8, a sensor 9 for detecting the temperature of intake air and a sensor 10 for detecting the temperature of engine cooling water, and a first timer 56 produces reference injection pulses P0 in synchronism with ignition signals 8a. On the other hand, a second timer produces acceleration incremental pulses PA corresponding to an acceleration incremental value GfA, utilizing an output signal 7a of an acceleration detector 7 as a trigger signal. The above value GfA is obtained from the temperature of water. With such an arrangement, it is enabled to corret the fuel supply rate precisely at the time of acceleration.
Patent JP-S5239964-A (JP)
Title: Method for treating sewage containing heavey metals
Inventor: NAKADA TOSHIYUKI
IPC: C02F9/00
Filed: 1975-09-25
Abstract: PURPOSE: To provide a method for effectively precipitating and removing heavy metals as hydroxides without the use of an expensive oxidizing agent from sewage containing the heave metals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000305320-A (JP)
Title: Dry toner and image forming method
Inventor: KAWAMOTO KEIJI
IPC: G03G15/08
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a dry toner excellent in environmental stability, having no adverse effect on a photoreceptor and an interim transfer body, less liable to cause image deterioration such as fogging and highly applicable to an electrophotographic process. SOLUTION: The dry toner contains at least a bonding resin, a colorant, a wax component and a polyester resin. This polyester resin comprises polycarboxylic acids and polyols, at least one of the polycarboxylic acids and/or the polyols has an alicyclic structure and the polyester resin is contained in the dry toner by 0.1-50 wt.% of the amount of the toner. In the equivalent circular diameter-circularity scattergram of the toner on number basis measured with a flow type particle image measuring device, the equivalent circular number average diameter D1 of the dry toner is 2-10 μm, the average circularity of the toner is 0.950-0.995 and the standard deviation of circularity is <0.040.
Patent JP-S5739938-A (JP)
Title: Discharger for gas in synthetic resin molding machine
Inventor: KAWAGUCHI YUKISATO
IPC: B29C37/00
Filed: 1980-08-23
Abstract: PURPOSE:To remove the loss of a material, and to improve the quality of a shape by mounting an exhaust pipe into a feed passage for the material and sucking and discharging a decomposed gas in a plasticizing device by means of a jet pump using compressed air. CONSTITUTION:The exhaust pipe 21 with suction ports 24 is mounted into the feed passage for the material reaching a screw in a heating cylinder 12 from a hopper 4, and an injection nozzle 26 of the jet pump is disposed in the vicinity of an exhaust port 29 of said exhaust pipe 21. When compressed air is supplied into the injection nozzle 26 from an air hose 23, the exhaust port 29 section is brought to negative pressure, and the resin decomposed gas in the plasticizing device is sucked and discharge from a discharge port 27. When exchanging dies, resin remaining in the device is pyrolyzed, and the decomposed gas is apt to be adsorbed to the remaining resin. When using the discharger, however, said decomposed gas can be discharged effectively, and an injection molding product, which contains no decomposed gas and has excellent quality, is obtained.
Patent JP-H0414768-A (JP)
Title: Full solid secondary battery
Inventor: TAKADA KANJI
IPC: H01M10/05
Filed: 1990-05-02
Abstract: PURPOSE:To provide a full solid secondary battery which can secure stable and rapid charging cycle characteristics by specifying a content of solid electrolyte in an electrode which constitutes a load. CONSTITUTION:In a full solid secondary battery being a mixture of silver ion conductive solid electrolyte expressed as 4AgI.Ag2WO4, etc., and an electrode active material of compound oxide including silver and vanadium oxide expressed as AgxV2O5-y (0.6<=x<=0.8, y refers to an oxygen deficit), a content of solid electrolyte in an electrode for constituting a load is in a range of 45wt.% to 70wt.%. By thus limiting the content of the solid electrolyte in the electrode within an appropriate range, a full solid secondary battery having stable and rapid charging characteristics and a high capacitance can be obtained.
Patent JP-S5240142-A (JP)
Title: Magnetic brush development device
Inventor: ARIMURA TAKAFUMI
IPC: G03G15/09
Filed: 1975-09-25
Abstract: PURPOSE: To reduce the deterioration of a developing agent and enhance the density of development and its speed by forming a magnetic brush on the surface of a belt due to the combination of a magnetic roller with a sleeve and a roller, and by separating the developing agent from the magnetic brush with no use of a scraper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5543329-A (JP)
Title: Heat accumulator
Inventor: KIMURA HIROSHI
IPC: F28F23/02
Filed: 1978-09-20
Abstract: PURPOSE: To improve reliability and to reduce a cost, by specifying a structure of a heat accumulating material and a supporting method for a heat accumulating material sealing container.  
     CONSTITUTION: A heat accumulating material 2 comprising THF.17 H 2 O and the like sealed in a cylindrical sealing container 1 made of a metal aluminum is mixed with the suggested number of magnetites 3 in a diameter of 2mm having a residual magnetism, and the sealing containers 1 are contained into a heat accumulating bath 4 provided with upper and lower partitions 5 so that the containers can move slightly freely on the partitions 5. When heating medium starts to flow through the heat accumulating bath 4 at a certain speed, the sealing containers 4 continue to vibrate slightly due to the production of rotation, rocking, and other vibration, and the sealed magnetites 3 vibrates slghtly through the action of magnetic attraction and repulsion generated due to a slight vibration of the sealed containers 1 and the residual magnetism. To overcome an excessive cooling of the heat accumulating material 2 may result in improving the reliability on a repeating heat cycle. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S607350-A (JP)
Title: Humidity sensitive element
Inventor: OKU MITSUMASA
IPC: G01N27/12
Filed: 1983-06-27
Abstract: PURPOSE:To obtain a humidity sensitive element which is excellent in durability and high in sensitivity for a wide range of humidity by causing a high molecular material used as binder to contain powder of insulating or semiconductive or conductive substance and an amphoteric electrolyte having both acidic group and basic group. CONSTITUTION:As binder, high molecular materials such as polycarbonate, polyethylene terephthalate, etc. are used and a humidity sensitive film 2 impregnated with particles of insulating inorganic compound such as TiO2, SiO2, etc. semiconductive or conductive simple substance such as Be, Ag, etc. or insulating organic high molecular material at the rate of 0.1-90 volume %, particularly 5-70 volume %, and an amphoteric electrolyte such as N-alkyltriglycine of phosphorous lipid C12-18, such as lecithine, etc. is formed on a lower electrode such as Al film, etc. on a glass substrate 1 by coating method. Or, a pair of electrodes 3d, 3c are formed on the substrate 1 and the humidity sensitive film 2 is provided on the electrodes. By this arrangement, a humidity sensitive element of high sensitivity which is excellent in heat resistance and reproducibility can be obtained, since the resistance value and volumetric value of the film 2 vary largely in a range between 10%RH and 100%RH.
Patent JP-H10293041-A (JP)
Title: Rotation position detection device for internal combustion engine
Inventor: NISHIMURA MASAYUKI
IPC: G01B7/30
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To accurately detect a rotary position regardless of speed by forming a magnetic circuit for centering a magnetic flux only at a Hall element at a side where a magnet in a Hall IC is arranged. SOLUTION: When a sensor 9 does not face a projection, a magnetic field is strongly distributed toward the side of a Hall element 1 by a magnet 11, the amount of magnetic flux being biased to the Hall element 1 becomes larger than the amount of bias of the Hall element 2, and the output of a differential amplifier becomes a positive value. When a projection enters the sensor 9, the magnetic field begins to be distributed to the projection, the magnetic flux is guided toward the projection, the amount of bias magnetic flux of the Hall element 1 decreases, and the output of the differential amplifier goes toward a negative side since the magnet 11 is arranged at the projection entrance side of the Hall IC3.  When the sensor 9 faces the projection, the magnetic field distribution of the Hall element 1 becomes weaker as compared with a case when the projection enters, the amount of bias magnetic flux of the Hall element 1 decreases, and the output of the differential amplifier further goes toward the negative side. When the projection is separated, the formation of the magnetic field of the projection becomes gradually weaker. More specifically, the distribution of magnetic field toward the Hall element 1 becomes stronger and the output of the differential amplifier goes toward the positive side.
Patent JP-S6110720-A (JP)
Title: Device for measuring flow rate of sucked air
Inventor: UENO SADAYASU
IPC: G01F1/68
Filed: 1985-05-31
Abstract: PURPOSE:To reduce the cost at the time of replacement of a structural body and to improve workability of replacement, by arranging a sucked-airflow-rate detecting part, which forms a unitary body together with a heating control part that is attached to the pipe member of a sucked airflow path, in the flow path, and measuring the total flow rate based on the detection of a part of the total flow rate. CONSTITUTION:A sucked-airflow-rate detecting part 7 comprises a heating resistor body 8 for flow speed detection and a temperature compensating resistor body 9 for air temperature detection. The detecting part 7 is made smaller than the cross section of a sucked airflow path. The detecting part 7 and a heating control part 6 of a sucked-airflow-rate measuring device are constituted as a unitary body. The control part 6 is attached to a pipe member constituting the sucked airflow path. The detecting part 7 is arranged in the sucked airflow path. A part of the total amount of the sucked air is detected, and the flow rate of the total sucked air is measured based on said detected amount. Thus the entire device can be made compact.
Patent JP-S60262944-A (JP)
Title: Martensitic stainless cast steel with high corrosion resistance
Inventor: MORI YASUHIKO
IPC: C22C38/00
Filed: 1984-06-08
Abstract: PURPOSE:To prevent stress corrosion cracking in water at high temp. and pressure by adding prescribed percentages of C, Si, Mn, Cr, Ni and Mo to Fe. CONSTITUTION:This martensitic stainless cast steel consists of, by weight, 0.02- 0.07% C, <=0.4% Si, <=0.8% Mn (Si+1/2Mn<=0.4%), 11-15% Cr, 3-6% Ni, <=2.6% Mo and the balance Fe. Stress corrosion cracking of the steel is prevented even in water at high temp. and pressure, and corrosion fatigue caused by corrosion damage is also prevented.
Patent JP-H06309656-A (JP)
Title: Magnetic recording medium
Inventor: SHINOZUKA MICHIAKI
IPC: G11B5/72
Filed: 1993-04-20
Abstract: PURPOSE:To provide a magnetic recording medium avoiding the attraction and crash of a magnetic head and excellent in recording sensitivity. CONSTITUTION:An underlayer 2, a magnetic layer 3, a protective layer 4 and a lubricant layer 6 are laminated on a substrate 1. The protective layer 4 contains Ta and has fine protrusions 5 formed by ion etching on the surface. In order to form the fine protrusions 5, the protective layer 4 preferably contains >=20wt.% Ta. The height of the fine protrusions 5 is preferably regulated to >=10nm so as to avoid crash and the thickness of the protective layer 4 including the height of the fine protrusions 5 is preferably regulated to >=60nm.
Patent JP-H1042879-A (JP)
Title: Chromosomal specificity labeled probe/its preparation/its use
Inventor: JOHNSON DANIEL HENRY
IPC: C12Q1/68
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject probe for cloning nucleic acid, etc., by cleaving a chromosome DNA, connecting primers having an already-known base sequence to both the cleft ends, varying the DNA to form a single stranded DNA, elongating the single stranded DNA and labeling. SOLUTION: One or more double strand DNAs derived from a chromosome or its copy, and/or a chromosome fragment or its copy are cleft to prepare a double strand DNA fragment having cleft ends at both the ends. Primer double strand DNAs containing a phosphate group at one 5' end and a hydroxyl group at the other are connected to both the cleft ends of the double strand DNA fragment to give a hybrid double strand DNA, which is then varied to give a hybrid single stranded DNA chain. The 3' end of the hybrid single stranded DNA is annealed with a primer single stranded DNA complementary with the connected primer double strand DNA and then the annealed DNA is elongated to form a hybrid double strand DNA. These operations are repeated until a fixed degree of amplification is obtained.  The amplified hybrid double strand DNA fragment is directly or indirectly labeled to give the objective labeled probe.
Patent JP-H06306671-A (JP)
Title: Gold electrolyzing method
Inventor: TAKAHASHI MITSUYOSHI
IPC: C25C1/20
Filed: 1993-04-21
Abstract: PURPOSE:To prevent gold powder from being formed in the electrolyte by adding nitric acid to the electrolyte in a specified ratio at the time of producing high purity gold by electrolysis in which gold is used as the anode. CONSTITUTION:In the gold electrolyzing method, the high purity gold of >=99.99% purity is produced by the electrolytic refining, in which gold of >=99% purity obtained in the process of producing electrolytic copper by the electrolytic refining of crude copper is used as the anode and the high purity gold of >=99.99% purity is deposited on the cathode. At this time, nitric acid is added to the electrolyte in an amount to provide a 4 to 7g/l nitrate group concn. in the electrolyte. By using this method, gold powder is prevented from being formed in this electrolytic refining process and clogging of filter cloth, pipe line, etc., of the electrolytic refining equipment by the gold powder can be eliminated and therefore reduction in the operation rate of the equipment is prevented from occurring.
Patent JP-S5543142-A (JP)
Title: Device for recovering oil from oil sludge in tank or tanker
Inventor: HARIMA MIKIO
IPC: C10G31/06
Filed: 1978-09-25
Abstract: PURPOSE: Title device for recovering oil in which the contaminants and insoluble solids are rapidly removed and oil with reduced content of foreign substances can be recovered with high efficiency.  
     CONSTITUTION: Oil sludge in tanks or oil tankers is charged in receiver 1 and heated, then sent by pump 2 through pipe 3, perforated plate 4 to jet-scrubber mixing chamber 5 and poured into it from the side of the top. At the same time, a part of recovered and heated oil is jetted out of pipe 7 with many bored holes on the round periphery using pump 8 and mixed with the oil sludge and sent from the throat 6 of the chamber 5 into sludge separator 9 where sludge is separated and excluded out of outlet 12 with scraper 11. The separated oil is introduced into tank 15 equipped with heater 16, of which a part is recycled to mixing chamber 5 by pump 8 and the rest is recovered by pump 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5741672-A (JP)
Title: Heat transfer fixing device
Inventor: SHIYOUJI YOSHIO
IPC: G03G15/20
Filed: 1980-08-25
Abstract: PURPOSE:To prevent the transfer defect owing to the loss of heat by using an infrared light transmittable roll, and carrying out transfer while pressing a sheet to this roll with a pressure plate. CONSTITUTION:An infrared light source 11 and a reflecting mirror 12 are used as radiation sources. The transfer device is constituted of a revolving cylindrical roll 20 allowing the virtual transmission of near infrared light, a guide roll 15, a discharge roll 16, and further a semicircular pressure plate 13 having fine fibers 14 along the outside circumference of the roll 20. If the toner images 97 formed on a transparent sheetlike electrophotographic photosensitive material 100 and a transfer sheet 101 are superposed, and these are inserted into the carry-in port 18 of the transfer fixing device, the roll 20 is revolving in the direction of an arrow A, and the sheet is fed to a heating area by the roll 15. Here, the toner melts by absorbing infrared rays and is heat-transferred to the sheet 101. The sheet is discharged by passing through discharge means 16, 17.
Patent JP-H11313314-A (JP)
Title: Decoder
Inventor: SHIMAZAKI HIROAKI
IPC: H04N19/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To enable a decoder to conduct decoding accurately based on a common STC between a processor and an image decode means while the decoding of a transport stream is conducted on the processor and the reproducing of the STC is stably conducted. SOLUTION: The capacity of a 2nd buffer means 24 is set to be the capacity that absorbs dispersion in an arrival time due to arbitration and can conduct the supply of a packet to a processor 13 stably. Furthermore, this decoder is provided with a master clock generating circuit as a time reference and an STC is handed in a form of a difference between a master clock and a PCR to conduct the reproducing of the STC. Furthermore, a PCR input to an STC reproducing means is delayed by a delay time when the packet reaches the processor 13.
Patent JP-H10306042-A (JP)
Title: Peroral supersonic contrast medium
Inventor: KAWAN STANT
IPC: A61K49/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a peroral supersonic contrast medium capable of performing an image diagnosis of a digestive organ having a cavity inside by a supersonic wave measurement. SOLUTION: This peroral supersonic contrast medium 11 is obtained by adding an alginate to a liquid having high permeability of supersonic waves. The alginate increases viscosity of the liquid in an acidic environment or a polyvalent ionic acid environment and therefore, when a lumen of a stomach 12 is filled with the peroral supersonic contrast medium, the peroral supersonic contrast medium is mixed with gastric acid and the viscosity is increased, then the mixture is stayed in the lumen. When an image diagnosis is performed by a supersonic probe 10 in the state, the supersonic waves can transmit the lumen of the stomach 12 and a shape of the stomach 12 can be picturized as a transmitted image. When reflectors such as fine air bubbles are contained in the peroral supersonic contrast medium, the shape of the stomach 12 can be picturized as a reflected image.
Patent JP-S5240030-A (JP)
Title: Video signal tretment method for character generator tube
Inventor: FUSE SHIGERU
IPC: G09G1/22
Filed: 1975-09-25
Abstract: PURPOSE: As for the character generator tube of monoscope, etc., the signal unevenness is easily eliminated. The signal unevenness is caused by the fact that the standard levle of video signal fluctuates according to the memory position of the character. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5818068-A (JP)
Inventor: UJIHARA OSAMU
IPC: F24S90/00
Filed: 1981-07-24
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-H10304715-A (JP)
Title: Sowing tool
Inventor: MIYAMOTO HARUO
IPC: A01C7/02
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sowing tool by which even humid seeds are uniformly sowed. SOLUTION: This sowing tool consists of a clamping part 3 provided with a seed throw-in part 5 in one end and a sowing part 14 formed at the other end side of the clamping part 3, a sowing port 6 is formed in the tip of the sowing part 4, a seed passage 8 is formed between the sowing port 6 and the seed throw-in part 5 and a manual vibration generating mechanism 9 and a leveling mechanism 10 for leveling the seeds which are carried through the seed passage 8 by a vibration generated by the manual vibration generating mechanism 9 are provided in the seed passage 8. A vibration generating member 16 provided with a mass in mobile space is provided so as to be movable in the manual vibration generating mechanism 9.
Patent JP-S6010249-A (JP)
Title: Formation of pattern
Inventor: AKIMOTO SEIJI
IPC: G03F7/26
Filed: 1983-06-30
Abstract: PURPOSE:To enable optional selection of a developing mode by using a polymer producing free radicals on irradiation of electron beams and a monomer having a functional group capable of graft cross-linking with said radicals under the irradiation of electron beams and forming another soluble polymer. CONSTITUTION:A resist material contains (A) a polymer or a copolymer capable of producing radicals on irradiation of electron beams, such as p-vinylbenzoyl-p- tert-butylperbenzoate or a copolymer of itself and styrene or its deriv., (B) a monomer having a functional group capable of graft cross-linking with said radicals under the irradiation of electron beams to form another solubilized polymer, such as acrylic acid, allyl alcohol, or allylamine. After the irradiation of electron beams, the unreaced monomer is removed by baking it, and then, the resultant solubilized polymer is developed by optionally selecting a developing soln. in accordance with its solubility.
Patent JP-H07326534-A (JP)
Title: Organic vehicle for conductive paste, and conductive paste
Inventor: KAWASAKI YOSHINORI
IPC: H01G4/008
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a conductive pattern whose thickness is small and uniform and whose shape is uniform by dissolving an organic resin component, ethylhydroxyethyl cellulose, in a specific aliphatic alcohol as an organic solvent, and further dissolving a mineral oil at a specified ratio. CONSTITUTION:An organic vehicle consists of 5-20wt.% ethylhydroxyethyl cellulose, 10-13wt.% aliphatic alcohol with 8-13 carbon atoms and 50-80wt.% mineral oil. Thus, an organic resin component and a conductive material component to be mixed therewith can be dispersed uniformly and the coated pattern becomes excellent in uniformity of shape without damaging the substrate of a ceramic green sheet, etc., to be coated. Therefore, an organic vehicle that hardly generates sheet attack with its fine and uniform thickness and is most suitable for the conductive paste can be obtained, resulting in highly accurate conductive pattern.