baber/WOPTO huggingface dataset:
Patent JP-H10255602-A (JP)
Title: Vacuum switching device
Inventor: FALKINGHAM LESLIE THOMAS
IPC: H01H33/66
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To save the contact material cost by using a high-conductivity material and an arc-resistant and/or welding-resistant material for a first contact member, and using only the high-conductivity material for a second contact member, except for the arc-resistant and/or welding-resistant material for the first contact member. SOLUTION: In a first contact 11 and a second contact 12 for opening or closing an electric circuit, a high-conductivity material of silver and copper is used for the members of the first and second contacts 11, 12 and an arc- resistant and/or welding-resistant material is further used for only the member of the first contact 11 before the retraction of an arc from the first contact 11. Since an expensive material is used for only one contact 11, the material cost can be saved without seriously impairing the performance of a device. A thin layer 112 of the arc-resistant and/or welding-resistant material seen on the first contact 11 is generated on the second contact 12 after the retraction of the arc from the contact 11 in use.
Patent JP-S61217042-A (JP)
Title: Image recording device
Inventor: MORITA HIDEKI
IPC: G03D3/00
Filed: 1985-03-21
Abstract: PURPOSE:To facilitate operation and to obtain excellent images by obtaining a color hard print through a series of operation on the basis of a video signal only by setting a photosensitive material. CONSTITUTION:Photosensitive paper 6 stored in a supply magazine 73 is exposed by an exposing means FOT on the basis of a color image signal and conveyed to the entrance epsilon of an automatic development processing part Z through guides RO1 and RO2 of a conveyance system RO. The conveyed photosensitive paper 6 is sent to a drying rack 307 through a development processing tank 302, a bleaching and fixing tank 303, and stabilizing bath tanks 304-306, discharged from a conveyance exit 309, and placed on a pedestal 313. While the device is put in a series of recording operation normally, the photosensitive paper 6 is conveyed from the magazine 73 to the exit 309 fully automatically and the upper part of the rack 307 is made transparent partially for conveyance state confirmation, but the photosensitive paper 6 is shielded from the rays of light except necessary exposure light from the supply from the magazine 73 to the end of stabilization processing in the tanks 304-306.
Patent JP-H11254501-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: MIYAGAWA KATSUTOSHI
IPC: B29C48/305
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of a thickness unevenness of a film by giving a vibration to a resin melted by an extruder, further providing a filtering step by a filter, and supplying the resin to a mouthpiece via a member for substantially shutting off a resin pressure. SOLUTION: A regular vibration is given to a melted resin to lower a melt viscosity of the resin. As a frequency of the vibration, 10 to 1,000 Hz is preferable. A step of giving the vibration is conducted before a filtering step by a filter. Further, a vibration is given to the filtering step of the filter to increase a lowering effect of a pressure loss according to a decrease in a melting temperature. After this step, the resin is supplied to a mouthpiece via a member for substantially shutting off the resin pressure to prevent a pressure change of the resin due to the given vibration from affecting to the resin discharged from the mouthpiece and to prevent a deterioration of the thickness unevenness. The resin discharged from the mouthpiece is cast on a cooling roll, and solidified and molded.
Patent JP-H08229913-A (JP)
Title: Production of extrusion molded cement product utilizing waste material
Inventor: KAMIYA KIYOSHI
IPC: C04B20/10
Filed: 1995-02-23
Abstract: PURPOSE: To produce an extrusion molded cement product excellent in weatherability and having high strength by continuously performing extrusion molding even when operation is repeatedly interrupted. CONSTITUTION: In the production of an extrusion molded cement product, the waste material of an extrusion molded cement product is ground and the obtained ground waste material is subjected to moistureproof treatment to be used as the fine aggregate of the extrusion molded cement product. A treatment agent used in moistureproof treatment is either one of a water impermeable resin or a water repelling substance and adapted so as to be sprayed on or mixed with the ground waste material. As the moistureproof treatment agent, the water impermeable resin such as clear lacquer (transparent lacquer) or the water repelling substance such as a silane moistureproof agent is used.
Patent JP-S63225070-A (JP)
Title: Tension controller for thin wire
Inventor: NATSUME SHINSUKE
IPC: B65H59/38
Filed: 1987-03-13
Abstract: PURPOSE:To control the tension of a thin wire simply and finely by installing a slack detecting roller having a conical peripheral surface in turnable ways around a vertical shaft between a pair of guide rollers and controlling the guide roller by detecting the number of revolution of the detecting roller. CONSTITUTION:A slack detecting roller 6 is arranged between a pair of guide rollers 9 and 9'. A wire material W is attached onto the conical peripheral surface 6a of the slack detecting roller 6, and travels between the rollers 9 and 9'. The slack detecting roller 6 is directly connected with a rotary encoder 7 by a rotary shaft 10 in the vertical direction, and can be freely revolved around the rotary shaft. Though the wire material W travels in contact with the detecting roller 6, keeping a certain slack, the contact part is shifted upwardly when the tension of the wire material W increases, and the contact part contacts the outer peripheral surface 6a having a small trunk diameter, and the number of revolution of the rotary encoder 7 is increased. Guide rollers 9 and 9' are controlled by a controller 8 according to the difference from the set value, and the tension can always be kept constant.
Patent JP-S56156741-A (JP)
Title: Manufacture of electrically conductive aluminum alloy wire with high heat resistance
Inventor: ARAKI ISATAKA
IPC: B21C9/00
Filed: 1980-04-30
Abstract: PURPOSE: To enhance the heat resistance of an electrically conductive Al alloy without deteriorating the conductivity and strength by adding a small amount of Fe, Si and Zr to Al and subjecting the resulting alloy to specified cold workings and heat treatments.  
     CONSTITUTION: An electrically conductive Al alloy contg. 0.05W0.20% Fe, 0.10W 0.40% Si and 0.15W0.40% Zr is hot rolled to a rough wire, and the wire is cold rolled at ≥40% reduction ratio, heat treated at 300W500°C for 4W100hr, and further cold rolled to a wire rod having the final diameter at 30W80% reduction ratio by drawing or other method. Finally, the rod is heat treated at 200W400°C for 30minW10hr to obtain an electrically conductive Al alloy wire with superior heat resistance while almost maintaining the strength and conductivity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000259837-A (JP)
Title: Device and method for detecting motion
Inventor: HIRAIWA ATSUNOBU
IPC: G06T9/20
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To detect an accurate motion vector by calculating a rate of deformation from a matching position to show a degree of coincidence between the 1st and 2nd outline information for every moving image object and deciding the motion vector of a moving image as an estimated motion vector among the rates of deformation of those moving image objects. SOLUTION: The relation of projection is checked between areas A-D forming a frame (t) which is divided into plural areas and the areas A-D forming a frame (t+1), and corresponding to the areas A-D forming the frame (t) are set. Then the edge Boolean masks of areas A-D are extracted and the edge matching is secured by means of these extracted edge Boolean masks to obtain a position vector. A normalized rate of deformation is calculated from the position vector for every moving image object, and the motion vector of a moving image is decided as an estimated motion vector among these normalized rates of deformation.
Patent JP-H01232671-A (JP)
Title: Fuel battery modifying device
Inventor: MATSUMURA MITSUIE
IPC: H01M8/06
Filed: 1988-03-11
Abstract: PURPOSE:To modify a fuel gas by using the exhaust heat of a fuel battery and the heat obtained through combustion of the uncombusted fuel gas exhausted as a heat source for heat-absorbing reactions. CONSTITUTION:The exhaust heat as surplus reaction heat produced at the time of discharging is emitted from the battery body 2 in the form of sensible heat using oxygen gas chiefly as the heat medium. This exhaust heat is supplied to the low-temp. modification reaction part 12 of a modifier device 10 and utilized as the modification reaction heat necessary to modify alcohols or hydrocarbons as crude fuel. The low-temp. modification reaction part 12 makes modifying reaction at 550-600 deg.C, and approx. 50% methane is modified and introduced to a high-temp. modification reaction part 13. Uncombusted fuel gas exhausted from the body 2 is combusted, and the heat is supplied to this high-temp. modification reaction part 13. If the fuel gas utilization of the body 2 is assumed to be 85%, the max. temp. attains 850-920 deg.C. The reaction heat in the reaction part 13 can be reduced to a great extent, as approx. 50% modification is finished in the reaction part 12, and the power generating efficiency is improved by approx. 5% of a conventional modifier.
Patent JP-S59184105-A (JP)
Title: Herbicide composition for paddy rice field
Inventor: TAKEMATSU TETSUO
IPC: A01N39/02
Filed: 1983-04-05
Abstract: PURPOSE:To provide the titled composition containing a benzylamide derivative of a specific phenoxyalkanoic acid and another herbicidal compound as active components, exhibiting excellent synergistic herbicidal activity compared with the separate use of the individual component, and having high selectivity, i.e. free from phytotoxicity to paddy rice plant. CONSTITUTION:The agent contains a mixture of (A) a benzylamide derivative of phenoxyalkanoic acid of formula (X is CH3 or H; Y is halogen or H; Z is CH3, halogen or CF3; R is CH3 or Y) which is a novel herbicidal compound and (B) one or more compounds selected from 4-(2,4-dichlorobenzoyl)-1,3-dimethylpyrazole-5-p-toluenesulfonate, 4-(2,4-dichlorobenzoyl)-1,3-dimethyl-5-phenacyloxypyrazole, N-(n-butoxymethyl)-2-chloro-2'-6'-diethylacetanilide, etc. which are known herbicidal components. It can be applied at any time before or after the transplantation of paddy rice plant and during the growing period of weeds.
Patent JP-H06276072-A (JP)
Title: Driving control circuit for semiconductor switch
Inventor: NAGASE TOSHIAKI
IPC: H03K17/56
Filed: 1993-03-18
Abstract: PURPOSE:To provide the driving control circuit for the semiconductor switch which protects the semiconductor switch. CONSTITUTION:This circuit is equipped with the emitter-grounded semiconductor switch M1 which supplies electric power to a load, a supply means M3 which supplies an ON/OFF signal to the gate of the semiconductor switch M1, an abnormality detecting circuit M2 which detects a current flowing to the collector of the semiconductor switch M1, a drawing means M4 which gradually draws the base current of the semiconductor switch M1, and a drawing control means M5 which places the drawing means M4 to gradually draw its base current in response to the detection signal from the abnormality detecting means M2 when an overcurrent flows to the collector of the semiconductor switch M1.
Patent JP-S58176742-A (JP)
Title: Processing system of adjusted data for center transmission system
Inventor: YAMAMOTO KANJI
IPC: G07G1/14
Filed: 1982-04-09
Abstract: PURPOSE:To secure the collected adjusted data despite of the occurrence of a fault which stops the data transmission, by delivering the adjusted data collected to transmit to a center device, to a storage device connected to a master device. CONSTITUTION:A master electronic cash register ECR2 is controlled by a central control circuit 21 and transmits data to a center device 1 via an I/O port 22. At the same time, the ECR2 collects data from slave ECR31-3n via an I/O port 23 and stores the added adjusted data and other various data in a memory 24. In case a fault arises to the transmission of data to the device 1, the circuit 21 delivers the adjusted data of the memory 24 to a floppy disk FDK4 via a controller CT25. When this output of data is not carried out in a normal way, the adjusted data is delivered to a printer 6 via a CT27 and to a CRT7 via a CT28 and then to an external memory 5 via a CT26. When the circuit 21 receives a start signal from the device 1 for collection of the adjusted data, the adjusted data stored in the FDK4 is transmitted.
Patent JP-H03261533-A (JP)
Title: Molding method for resin molding
Inventor: HARA MASAO
IPC: B29C49/04
Filed: 1990-03-09
Abstract: PURPOSE:To prevent draw-down and to obtain a hollow resin molding high in rigidity of a projecting part by blow-molding a parison by the use of a forming mold equipped with a slide core having a recessed part or a projected part and thereafter retreating and moving the slide core and filling the dissimilar molding material having the quality of material different from the parison into the formed space. CONSTITUTION:A parison A extruded from an extruder is blow-molded by a forming mold 1 equipped with a first slide core 4 having a recessed part 4a. A projected part b3 correspondent to the recessed part 4a of the first slide core 4 is formed in the main body b1 of a molding. Thereafter the first slide core 4 is retreated and moved by the supply pressure of dissimilar molding material C. This dissimilar molding material C is filled into the space 5 formed by retreating motion of the first slide core 4. In such a way, only a projecting part b2 can be molded of the dissimilar molding material C. Since increase in weight of the parison A can be prevented at a time of extrusion, draw-down phenomena are prevented and also rigidity of only the projecting part b2 can be enhanced.
Patent JP-H03258394-A (JP)
Title: Drinking water sterilizer for building water supply equipment
Inventor: IWAMOTO SHOZO
IPC: C02F1/50
Filed: 1990-03-09
Abstract: PURPOSE:To obtain the drinking water sterilizer for building water supply equipment for appropriately maintaining the water quality by providing a means for replenishing chlorine to a high water tank for each cycle and keeping the residual chlorine concn. in the stored drinking water at an appropriate value. CONSTITUTION:An appropriate chlorine concn. in water as the drinking water is set to a controller 7 of a chlorine generator 10, and the energization of a chlorine generating electrode 6 is controlled for each cycle set by a timer 9 based on the detection signal for the residual chlorine concn. fetched from a sensor 13. Consequently, gaseous chlorine is generated on the anode side of the electrode 6 and dissolved in water, and the chlorine concn. in the water in a water tank is uniformized by the operation of an agitator 14. As a result, the residual chlorine concn. in the water stored in the high water tank 2 is kept within the concn. range appropriate as drinking water.
Patent JP-S55153067-A (JP)
Title: Paper currency receiver
Inventor: HIROSE MINORU
IPC: G06Q20/18
Filed: 1979-05-15
Abstract: PURPOSE: To prevent a customer from a feeling of uneasiness by disabling paper currencies from being seen from the outside when they are inserted, by moving a mechanism part in a receiving box backward.  
     CONSTITUTION: Operation part 1a of automatic depositor 1 is equipped with paper currency insertion mouth 2 with cover 6 and under it, paper currency receiver 5 is provided which consists of receiving mechanism 3 and taking-in mechanism 4. Paper currency receiving box 13 is composed of box body 15, backup plate 19 and takeout-mouth door 16 and when paper currency P is inserted, the mechanism part can not be seen even by taking a look at receiving box 13 from insertion mouth 2. When taking-in mechanism 4 conveys paper currency P to a processor with cover 6 closed, backup plate 19 moves to position 19' and takeout roller 35 projects into receiving box 13; and door 16 is opened and roller 35 and plate 19 press paper currency P with adequate pressure, so that roller 35 driven by motor 45 will convey paper currencies P, one by one, to the processor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01294253-A (JP)
Title: Extra-small size tape recorder
Inventor: YONNEN RIN
IPC: G11B23/087
Filed: 1989-03-09
Abstract: PURPOSE: To miniaturize a device by providing a drive system consisting of a flat disk motor which is arranged so as to be fitted into a center opening of a tape supply reel, has the diameter corresponding to this opening and is also coaxially mounted therein. CONSTITUTION: The supply reel 106 is provided with the cylindrical center opening 112 extended in the axial direction, and the opening 112 has the area sufficient to concentrically arrange the motor 118 inside the opening. The motor 118 is fixed to a housing base 102, and by freely rotatably mounting the supply reel 106 on the motor 118, the space is considerably saved as compared with the normal structure. Since the motor 118 is furnished with double functionality to operate as also a rotary shaft of the reel, the recorder needs only the thickness slightly larger than the width of the tape 114. Thus, the space is efficiently formed, and the tape recorder is formed to the further smaller size.
Patent JP-S51136648-A (JP)
Title: Process for preparation of 2-(1-alkenyl)-2-cyclopentenone
Inventor: MUKAIYAMA MITSUAKI
IPC: C07C45/00
Filed: 1975-05-21
Abstract: PURPOSE: 2 - (1 - Alkenyl) - 2 - cyclopenenone, useful for perfumery having jasmine-like fragrace, is easily prepared from readily available   - brominated intermediates. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53144445-A (JP)
Title: Method of explosive welding
Inventor: SAKAMOTO SHIGEO
IPC: B23K28/00
Filed: 1977-05-23
Abstract: PURPOSE: To accomplish the setting of the explosion point close to the surface of a tube plate proviously impossible by means of a dummy tube plate mounted to the surface of the plate beforehand, where a detonation element is placed, in an explosive welding of a pipe on the tube plate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53144854-A (JP)
Title: Cutter
Inventor: TAKUBO YUKIYASU
IPC: B23K7/10
Filed: 1977-05-25
Abstract: PURPOSE: To make possible the highly accurate cutting even at high speed, by connecting the inner cylinder into which the cutting torch as fitted to the moving mechanism through the outer cylinder so as to act following to the contour of the material to be cut. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54151541-A (JP)
Title: Plane shape control in plate rolling
Inventor: WATANABE KAZUO
IPC: B21B1/26
Filed: 1978-05-22
Abstract: PURPOSE:To provide a uniform, constant width rolled material in a stable and effective way, two pairs of vertical rolls are closely positioned and used to reduce the width of material to be rolled, causing compressive or stretching force to control the plane shape of the material. CONSTITUTION:Two edger rolling mills are closely positioned in which each of pair of rolls 9,9' and 10,10' is independently driven by each motor 13, 14. Alternatively, one edger rolling mill contains two pairs of rolls 11, 11' and 12, 12' that are closely positioned and driven by one motor 15. These rolls are used to roll material, and rolling speed, diameters and reductions are controlled so that tension force is exerted to the material between the rollers. Such tension reduces the edge rolling width increase DELTAb'' in cross section to DELTAb''', resulting in less width increase in the succeeding rolling in thickness direction.
Patent JP-H11253621-A (JP)
Title: Japanese pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To select one's favorite pattern groups by permitting a pattern display means to display a hit pattern or a failure pattern through the use of picture data belonging to the selected picture data groups by means of a pattern group selecting means. SOLUTION: Three groups such as pyramid mystery pattern group, woman NINJA (professional spy) espionage pattern one and the Milky Way pattern one are prepared in picture data of a unit pattern to be the constitution element of a special pattern at the time of displaying the special pattern which indicates the hit or not in a Pachinko (Japanese pinball game) machine. Then, they are respectively stored in A-pattern ROM 85g, B-pattern ROM 85h and C-pattern ROM 85j, one of them is selected by a game board controller and a pattern display device 82 displays the hit pattern or a failure pattern through the use of picture data of the selected pattern group. That is, the respectively different unit patterns are used even in the same kind of machine so that the game player can select the Pachinko machine where his/her favorite unit patterns are used.
Patent JP-H01235431-A (JP)
Title: Intermediate repeater station for digital communication system
Inventor: SUZUKI EIJI
IPC: H04L7/00
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the clock step out of a low-order station, carrier reproduction step-out and frame step out by continuously changing the difference of a clock frequency accompanied by the switching of a clock from a switch circuit until the clock frequency switched by means of prescribed responsibility. CONSTITUTION:A clock continuous change circuit 116 is provided between the switching circuit 115 and a frame synchronizing signal generation circuit 113. When the reproduction of clock CLKi and a master clock CLKM are switched and the difference of the frequency between the clocks exists, the clock continuous change circuit 116 continuously changes from a side to be switched to a side to switch. The continuous change is executed within a range that step out does not occur and in such a way that it becomes shortest time. Thus, clock reproduction step out and carrier reproduction step out can be prevented and the phase of a frame synchronizing signal coincide, whereby frame step out in the low-order station can be prevented.
Patent JP-S57173584-A (JP)
Title: Lubricating oil control device for multi-type refrigerating machine
Inventor: KAWANISHI YASUHIRO
IPC: F04B41/06
Filed: 1981-04-20
Abstract: PURPOSE:To prevent disturbances of the lubricating oil and improve the reliability by electronically controlling a capacity control device of a rotary compressor so as to separate an oil level sensor from an oil return port of an oil separator. CONSTITUTION:A signal A from an oil level sensor 9 of an oil separator 2 and signals B1, B2 from oil level sensors 9, 9 of a compressors, 1 1 are fed to a logic circuit composed of AND circuits and an OR circuit so that solenoid valves 8, 8 are set to be opened only when the lubricating oil 6 is present in the oil separator 2 and not present in at least one of the compressors 1, 1, where the output is made OFF when the oil level sensors 9, 9, 9 are submerged in the lubricating oil 6 and it is made ON when they are not. Thus, by electronically controlling a capacity control device of the rotary compressor, the oil level sensor 9 section and an oil return port 10 can be separated, resulting in the prevention of disturbances of the lubricating oil 6 and the improvement of the reliability.