baber/WOPTO huggingface dataset:
Patent JP-H07241003-A (JP)
Title: Hybrid battery fork lift
Inventor: OKADA MINORU
IPC: B66F9/075
Filed: 1994-02-25
Abstract: PURPOSE:To increase a capacity while a turning radius is not increased by a method wherein an enclosed type battery is mounted on the lower part of the body of a battery fork lift and a water replenishing type battery is mounted above the enclosed type battery. CONSTITUTION:As only a large size water replenishing type battery is mounted on a body with a conventional constitution, a distance between wheel bases is large and hence a turning radius is large. In order to solve this problem, an enclosed type battery 3 is mounted on the lower part of the body 2 of a battery fork lift 1 and a water replenishing type battery 4 is mounted above the enclosed type battery 3. With this constitution, a large capacity can be realized without increasing the distance between the wheel bases and, further, the turning radius is not increased.
Patent JP-S58168896-A (JP)
Title: Heat exchanger
Inventor: SUSA SUMIO
IPC: F28F21/08
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a core plate from stress corrosion cracking, by a method wherein a rubber core is formed from a material excellent in durability and sealting property at high temperatures, and is covered on the outside thereof by an oxygen permeation restricting film to constitute an elastic sealing material. CONSTITUTION:The ealstic sealing material 30 is provided with a double construction wherein the rubber core 31 is formed of a material excellent in durability and sealing property at high temperatures (e.g., an ehylene-propylene-diene polymer) and the outside thereof is covered by the oxygen permeation restricting film 32 consisting of an organic material (e.g., nitrile-butadiene rubber). Accordingly, once oxygen contained in a gap part 25 is consumed, the subsequent supply of oxygen from the side of an atmospheric part B is cut off by the oxygen permeation restricting film 32, so that a cathode reaction generated at a bottom wall of a core plate groove part 20 making contact with the gap part 25 can be retarded, and the rate of corrosion can be moderated or the corrosion can be stopped.
Patent JP-S54145884-A (JP)
Title: Method of detecting dam gate abnormal condition
Inventor: KATA MAMORU
IPC: G05D9/12
Filed: 1978-05-04
Abstract: PURPOSE:To enable a detection of an abnormal falling action of a gate, by finding a water level, which is found after a given time has elapsed, from a calculated inflow volume and outflow volume, and by judging that it is abnormal when an actual water level, which is shwon after a given time has elapsed, is lower than the water level that is found in such a manner as mentioned above. CONSTITUTION:A maximum value and a minimum vaue of an inflow amount is calculated in a A process, and the reduction is a storage amount is found in a B process from an outflow amount and a mimimum inflow amount. A amount DELTA V storaged for the duration of DELTA t seconds is found in a C process, an amount V storaged after DELTA t seconds have elasped is found in a D process, and a lowest water level at the time when DELTA seconds have elasped is found in a E process. In a F process, an actual water level at the time when DELTA seconds have elapsed is compared with the lowest water level found in the E process, and if the actual water level is lower, a gate falling action is judged to be abnormal, and thus, an alarm is output.
Patent JP-S63218795-A (JP)
Title: Liquid fuel
Inventor: NASU JUN
IPC: C10L1/18
Filed: 1987-03-06
Abstract: PURPOSE:To obtain an economical low-pollution liquid fuel, consisting of an alkaline agent consisting essentially of calcium oxide and oil, water and alcohol, having high calories in combustion with hardly any corrosiveness and suitable for engines, such as automobiles. CONSTITUTION:The aimed liquid fuel obtained by blending (A) 100pts.wt. blend solution of (i) an alcohol consisting of preferably methanol with (ii) water consisting of seawater preferably adjusted to pH >=12 at about 2:8-7:3 weight ratio with (B) 10-50pts.wt. alkaline agent consisting essentially of calcium oxide and oil. Furthermore, the component (B) is a powdery or clayey alkaline agent of a high alkalinity obtained by mixing and stirring inorganic powder consisting essentially of calcium oxide prepared by firing a natural product with a high calcium content, such as limestone, bone or shell, with gasoline, light oil, kerosene or waste oil in the presence of some water.
Patent JP-H01227378-A (JP)
Title: Sheath heater
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/48
Filed: 1988-03-07
Abstract: PURPOSE:To increase the insulation resistance at a high temperature and to improve the durability by using a specific composition of mixture of magnesia powder and silicon nitride as an insulator when a coil-form heater wire is inserted to a metal pipe and an electric insulating material is used to till the clearance between the pipe and the heating wire. CONSTITUTION:In a metal pipe 1 which consists of a stainless steel and a high nickel alloy, a coil-form heater wire 2 with terminals 3 installed at both ends respectively is inserted, an electric insulating material 5 is filled between the pipe 1 and the heater wire 2, and both ends of the pipe 1 is sealed with end seals 4. In such a composition, the electric insulating material 5 is composed of a mixture including 0.5-5wt.% of silicon nitride (including 50% or more of alpha-Si3N4) to the magnesia powder, which is baked at 1200-1400 deg.C to make into an insulating material in which the silicon nitride is sintered on the surface of the magnesia powder. By such a constitution, a sheath heater for a high temperature suitable for a portable electric cooking stove and the like can be obtained.
Patent JP-S59178703-A (JP)
Inventor: KUBO TEIJI
IPC: H01C10/28
Filed: 1983-03-29
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-H02233462-A (JP)
Title: Image forming device
Inventor: TAGAWA TOSHIYA
IPC: B65H37/04
Filed: 1989-03-07
Abstract: PURPOSE:To enhance the stapling efficiency of by selecting an optimum one of several staplers in accordance with a number of copied sheets, and by moving the selected one to a binding position so as to prevent occurrence of erroneous stapling operation by use of an inappropriate stapler. CONSTITUTION:An after-processing unit 61 incorporated in a sorter, includes stapler units 129 to 132 having capacities of binding thicknesses which are different from each other, and secured on a rotary support plate 153 at predetermined angular intervals on one and the same circle, and is rotated by a motor 134. A detection hole 137 is detected by a sensor 138 so as to set the unit 61 at its home position, and a detection hole 139 for every unit is detected so as to set the unit at a set position. Further, a control section selects an optimum one of the stapler units 129 to 132, which is then moved to its set position so as to bind a bundle of copied sheets 141. Thus, it is possible to prevent erroneous stapling operation, thereby it is possible to aim at enhancing the stapling efficiency.
Patent JP-S52135725-A (JP)
Title: Film winding method
Inventor: MORIYA IKUO
IPC: G03C3/00
Filed: 1976-05-10
Abstract: PURPOSE:To mass-produce films with a simplified construction by mounting a patrone constituents in alignment as they are and by charging the patrone with the film while conveying the respective constituents.
Patent JP-H01226010-A (JP)
Title: Discharge volume control device
Inventor: ONODERA MITSURU
IPC: G05D9/12
Filed: 1988-03-07
Abstract: PURPOSE:To surely obtain optimum discharge volume corresponding to inflow volume by automatically calculating a maximum objective discharge volume value less than the inflow volume by an arithmetic unit and instructing the opening of a gate for securing the objective discharge volume to an operator. CONSTITUTION:A reservoir level signal Ha and gate opening signals Ka respectively detected by a reservoir level gage 1 and gate opening gages 2a-2n are inputted to a dam variable processor 4 through an I/O control device 3. The processor 4 calculates a current inflow variable Qi and a current discharge variable based on the signals Ha, Ka and inputs the calculated values to a control device 5 together with the value of the signal Ha. The contorl device 5 calculates an objective discharge variable Qob and an objective gate opening Kob based on these input values and displays the calculated values on a CRT display device 51.
Patent JP-H06243312-A (JP)
Title: Commutation ticket issuing machine
Inventor: IWATA TOSHIO
IPC: G06Q50/00
Filed: 1993-02-19
Abstract: PURPOSE:To issue a school commutation ticket corresponding to ticket issue information by receiving a school commutation ticket purchase certificate from a purchasing person and judging the certificate is valid when the certificate is issued within purchase enable validity. CONSTITUTION:A school season ticket purchase certificate 43 or an expired commutation ticket is inserted by the purchasing person. This insertion is detected, and a commutation ticket issuing machine 45 reads magnetic information recorded in the inserted ticket by using a ticket reading part. Based on the read result, it is decided whether the ticket is the school commutation ticket purchase certificate 43 or the expired commutation ticket. When the purchasing person designates any months to use the commutation ticket corresponding to indication, based on the information read from the expired commutation ticket and the designated moths to use the commutation ticket, an amount to issue the commutation ticket is calculated, and that amount and an input key for designating the start of commutation ticket issue are displayed at a service part. While receiving this display, the purchasing person inputs the input key so that a ticket issue part can issue the ticket by printing and magnetically encoding the commutation ticket.
Patent JP-H03255876-A (JP)
Title: Methane separation apparatus and method
Inventor: IKEDA KENJI
IPC: F25J3/02
Filed: 1990-03-05
Abstract: PURPOSE:To recover a product methane after separation and refining without impairing the purity by arranging a gas-liquid separator at a liquefied gas outlet of a condenser to circulate a gas separated with the gas-liquid separator being converged into a stock natural gas. CONSTITUTION:A component which is evaporated with a condenser 23 among liquefied gas components is a methane gas as low boiling point component mainly and the methane gas is concentrated at a gaseous phase part separated with a gas-liquid separator 41. Therefore, the gas separated with the gas-liquid separator 41 is led out to be introduced into a material supply pipe 1 from a recovery circulation path 42 and circulated to a fraction separating process together with a stock natural gas, which enables the collection of methane discharged as exhaust gas traditionally. This also allows the recovery of the methane in the liquefied gas with the gas-liquid separator 41. Thus, a methane concentration of the liquefied gas being led out of the bottom of a fraction column is raised to lower an evaporation temperature of the liquefied gas, causing an increase in level of liquefaction of the condenser 23 thereby achieving higher purity of a product methane with an increase in amount of reflux liquid within the fraction column 15.
Patent JP-S59175807-A (JP)
Inventor: NOMURA MASARU
IPC: A01C11/02
Filed: 1983-03-28
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-H06262691-A (JP)
Title: Mechanism for attaching back plate in foam molding machine
Inventor: HAYASHI TATSUO
IPC: B29C44/00
Filed: 1993-03-15
Abstract: PURPOSE:To enable a back plate to be detached in a very simple operation with respect to a master frame. CONSTITUTION:The mechanism is made by housing a bottomed cylinder 42 supported repulsively slidably by a spring 41 within a housing chamber 11 bored on the rear surface of a master frame 1 that supports a mold, and a slidable cylinder 44 repulsively supported with a spring 43 within the bottomed cylinder 42, and fixing a cylindrical plug body 45 provided with a tip cylinder 44 being internally tangential with the bottomed cylinder 42 in the opening of the housing chamber 11 in order to make the sphere receiving bore 47 provided in the tip cylinder 46 retain engaging spheres 48. Further, on a back plate 2 mounted on the rear surface of the master frame 1, a pin insertion hole 21 corresponding to the cylindrical hole of the cylindrical plug body 45 is provided for permitting the insertion of an engaging pin 3 having a communication hole 32 for inserting an operation rod in its central part in the range of from the pin insertion hole 21 to the cylindrical hole of the cylindrical plug body 45, and the engaging spheres 48 are fitted in an annular recession part 33 formed on the outer wall surface.
Patent JP-S58171292-A (JP)
Inventor: TERASONO NARUHIRO
IPC: B25J19/00
Filed: 1982-03-31
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-H01230986-A (JP)
Title: Emergency cooling device for vacuum heat treatment furnace
Inventor: SHIRATORI HIROSHI
IPC: F27D9/00
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a small and inexpensive emergency cooling device, which prevents a vacuum heat treatment furnace from thermal breakdown, by a method wherein the supply of cooling water for the vacuum heat treatment furnace is not stopped immediately and is continued for a predetermined period of time upon electric service interruption and the like. CONSTITUTION:Upon the normal operation of a vacuum heat treatment furnace, water in a water tank 1 flows through a cooling water pipeline 6 by a motor pump 2 and cools the vacuum heat treatment furnace. When electric service is interrupted and the like, the motor pump 2 stops and the conduction of a solenoid valve 13 is stopped. In this case, an air operating valve 19 at the side G of air of an air hydroconverter 7 is held in a communicating condition, therefore, compressed gas moves the air operating valve 18 through a non-return valve 20, the solenoid valve 13, the air operating valve 19 and a manual valve 17. According to this operation, the compressed gas drives a gas pressure driving pump 3 to transfer the water in the water tank 1 to the cooling pipeline of the heat treatment furnace and cool it. This state is continued for a several seconds after the service interruption and the heat treatment furnace is cooled in this period, therefore, the thermal breakdown of the heat treatment furnace may be precluded.
Patent JP-S60197983-A (JP)
Title: Head device
Inventor: KOIZUMI HIROSHI
IPC: G11B21/10
Filed: 1984-03-22
Abstract: PURPOSE:To reduce a waste caused by a failure of each part, and also to execute an adjustment with a high accuracy by providing plural supporting parts on a carriage constituted as a separate body, so that the position can be adjusted. CONSTITUTION:''1'' and ''0'' face head arms 1, 7, and a carriage 6 are constituted as a separate body, respectively, and the arms 1, 7 are provided so that the position can be adjusted. Also, a body 17 of the arm 7 is formed from a metal and also formed so that a heat conduction is small, by which the following advantage is obtained. A size variation due to a temperature of the arm becomes small, and an error of a track position of a ''0'' face head, and a shift of a relative position of a track of ''0'' and ''1'' face heads become small. In case of a failure of the ''0'' face head arm, and in case of a failure of the carriage, it will do that only the arm and only the carriage are replaced, respectively. In this way, a slide torque to a guide bar of the carriage is adjusted easily, and a failure of the slide torque can be reduced.
Patent JP-H01229031-A (JP)
Title: Copolymer and production thereof
Inventor: ENDO TAKESHI
IPC: C08G61/12
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a novel three-component copolymer useful for molding materials, films, fibers, catalyst carriers adhesives, blending aids, biocompatible materials, etc., by reaction between a specific cyclic ketene acetal and maleic anhydride. CONSTITUTION:The objective copolymer constituted of recurring units of respective formulas II, III and IV, can be obtained by reaction, pref. at 0-120 deg.C for 1-100hrs., between (A) a cyclic ketene acetal of formula I (R is H, 1-8C alkyl, or 6-8C aryl) (e.g., 2-methylene-1,3-dioxorane) and (B) maleic anhydride, if needed, in the presence of a catalyst such as azoisobutylonitrile in an organic solvent such as methylene chloride.
Patent JP-S61214387-A (JP)
Inventor: TOMITA MASAO
IPC: H01B17/46
Filed: 1985-03-18
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-S56149520-A (JP)
Title: Gas burner
Inventor: KOJIMA HISAO
IPC: F23D14/02
Filed: 1980-04-22
Abstract: PURPOSE: To permit an excellent and uniform combustion of the fuel-air mixture and provide a gas burner capable of changing over combustion between two stages by arranging an inner tube, an intermediate tube and an outer casing so as to be approximately concentric with each other, and providing a large number of burner pipes at the ends of the inner and intermediate tubes.  
     CONSTITUTION: When a fan 50 is driven, the atmospheric air is made to flow in an outer casing 10, an intermediate tube 20 and an inner tube 30. In other words, a part of the atmospheric air is supplied through the secondary air passage P 3  to the flame hole part of respective burner pipes 40a and 40b. On the other hand, another part of the atmospheric air is made to flow in a fuel-air mixture passage P 2 , mixed with the gas from the first gas supply pipe 61 through vent holes 21a and led out to the outside burner pipes 40a. Moreover, the other part of the atmospheric air is made to flow in a fuel-air mixture passage P 1 , mixed with the gas from the second gas supply pipe 62 and led out to the inside burner pipes 40b. Thereby, the fuel-air mixture is uniformly and excellently burnt at the ends of respective burner pipes 40a and 40b. In addition, by opening and closing on-off valves in respective  gas supply pipes 61 and 62, combustion can be changed over between two stages. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56151262-A (JP)
Title: Fuel injection device
Inventor: KATOU MASAAKI
IPC: F02M57/02
Filed: 1980-04-22
Abstract: PURPOSE: To prevent fluctuation of the quantity of injection, nonuniform injection and the like by moving an injection plunger by strokes corresponding to the quantity of supplied fuel in the captioned device of a diesel engine and thereby preventing generation of bubbles in an injection pump chamber.  
     CONSTITUTION: A pressure-feed plunger 2 arranged in a cylinder 1 is driven by the engine, generates oil pressure synchronously with the engine, operates the injection plunger 3 in the pressure-feed plunger 2 by this oil pressure and feeds fuel to a nozzle 43 for injection. The pressure-feed plunger 2 and the injection plunger 3 form the injection pump chamber 30, and by the fuel sent into the injection pump chamber 30 by a fuel supply pump 65, the injection plunger 3 is pushed back by the strokes corresponding to the quantity of the fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51129267-A (JP)
Title: Sphygmomanometry device furnishing watch
Inventor: NATORI MINORU
IPC: G04B47/06
Filed: 1975-05-06
Abstract: PURPOSE:To measure blood pressure at arbitral ordinary times with partability by arranging a simple sphygmomanometer in a wrist watch.
Patent JP-H10240982-A (JP)
Title: Vehicle advancing direction analyzing device in gate opening/closing system for parking lot
Inventor: MOCHIZUKI MASAYUKI
IPC: G07B15/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle advancing direction analyzing device for an opening/closing system used for a parking lot of a one vehicle road two direction type, which distinguishes whether the detection of another vehicle when a vehicle of a short full length passes through a gate from a freely passable side is the coming of a following vehicle or moving back for giving a vehicle road to a vehicle coming from an opposite side through the use of three detecting sensors. SOLUTION: The vehicle road T of the parking lot is provided with three vehicle detection sensors S1, S2 and S3 and is provided with a vehicle coexistence detecting means 4 judging the existence of two vehicles on the road T at the time of judging the full length of a vehicle to be shorter than an interval between the second and third detecting sensors S2 and S3 and an advancing direction judging means 5 capable of judging the finish of the entering/leaving of the vehicle and judging the moving back of the vehicle for giving way based on the detection of the vehicle by the sensors S1 to S3.
Patent JP-S59179978-A (JP)
Inventor: OSADA SHIYUNICHI
IPC: E05B65/10
Filed: 1983-03-31
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-H09223216-A (JP)
Title: Voting form counting and sorting machine
Inventor: MIZUTA YOSHIOMI
IPC: G06M7/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To quickly sum up the voting forms of the national review by mounting the plural voting forms, supplying them one by one, reading the discharge mark entry column of the voting form, recognizing a discharge mark and counting the number of the discharge marks for respective plural judges. SOLUTION: The supply part 11 of this voting form counting and sorting machine 1 is provided with a kicker roller 103 and a feed roller 105 and a hopper 6 is attached so as to project to the outside of the machine. A read part 12 is provided with a sensor unit 121 and reads the entire voting form which arrives under the sensor unit 121. A recognition part 13 recognizes to which judge a x mark entered by a votor is attached in the case of the national review from the image of the read voting form. A classification part 14 is provided with plural branching paths, controls branching at the point of time when the voting form arrives at a sorting sensor S4 based on a recognized result in the recognition part 13 and sends the voting form to stackers 7-1-7-4. Also, a control part 15 performs the entire control and counting.
Patent JP-S56155014-A (JP)
Title: Manufacture of calcium carbide
Inventor: BUIRUHERUMU PORUTSU
IPC: C01B32/942
Filed: 1981-04-10
Abstract: 1. Process for making calcium carbide from lime and a carbon carrier in a closed electrothermal furnace with a power of more than 20 megawatts, in which the electrodes are arranged symmetrically in the corners of an equilateral triangle, which comprises : using at least 40% of the total carbon component in the furnace burden in the form of a carbon carrier consisting of anthracite, petroleum coke and/or lean coal, the carbon carrier with an initial content of volatile constituents of more than 5.0% having been subjected to thermal pretreatment at increased temperature for as long as necessary to establish a residual content of volatile constituents of less than 5.0% and having been separated into a fraction consisting of particles with a size of 3 to 10 mm and into a fraction consisting of particles with a size of more than 10 up to 25 mm ; the fraction of smaller particles being introduced into a central region inside the furnace lying between the electrodes, and the fraction of larger particles being introduced into a peripheral region of the burden surface area inside the furnace which lies outside the triangle formed by the electrodes.
Patent JP-S51129526-A (JP)
Title: An exhaust gas recirculation apparatus
Inventor: TAKIMOTO MASATAMI
IPC: F02M25/06
Filed: 1975-05-06
Abstract: PURPOSE: In addition to the control of the exhaust gas recirculation amount by the usual rotation of the air pump, the amount of an EGR valve lift is controlled by the load of the engine, and thus the amount of EGR is controlled rationally. 
     COPYRIGHT: (C)1976,JPO&Japio