baber/WOPTO huggingface dataset:
Patent JP-S61167376-A (JP)
Title: Inverter
Inventor: HIROTSU KENICHI
IPC: H02M7/48
Filed: 1985-01-18
Abstract: PURPOSE:To eliminate the decrease in the efficiency at a low load time by providing a plurality of inverters having different capacities, providing the inverters in response to the magnitude of a load, and distinctly using the inverters in response to the magnitude of the load. CONSTITUTION:A load current detector 2 and a plurality of inverters A, B having different capacities are connected between a DC power source 1 and an output terminal 4. The magnitude of a load is discriminated by the detector 2, and the inverters A, B are switched and used by the result. Thus, an operation of high efficiency can be performed for the variation in the load of wide range.
Patent JP-S55102494-A (JP)
Title: Optimum aerator mlss simulation
Inventor: KODATE HIDEMI
IPC: C02F3/12
Filed: 1979-01-29
Abstract: PURPOSE: To perform a highly accurate aerator MLSS simulation in which a single stage number complete mixed model and a push-out flow model are combined by a weight factor and separate weight factors are given against the two modes of high and low water amounts of entering polluted water.  
     CONSTITUTION: In contrast with the conventional multistage complete mixed model, a single stage number complete mixing model and a push-out flow model are combined by a weight factor, which is a basic constitution. And, for the basic constitution, separate models are provided for two high and low amount models of entering polluted water. As a result, where the amount of polluted water entering into sewage treatment plant is varied in a remarkable range during the period of 24hr., according to a difference in biochemical reaction state between the high water amount time zone and the low water amount time zone, mathematical models having respective optimum weight factors for the two time zones are obtained. For example. in the change of high water amount time zone to low water amount time zone, the final MLSS value of high water amount time zone of the complete mixing model can be used as the initial value of low water amount time zone as such. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56105897-A (JP)
Title: Rotary squeezing device
Inventor: MIURA HARUNOBU
IPC: A23N1/00
Filed: 1980-01-29
Abstract: PURPOSE: To conduct the centrifugal dehydration as well as continuous squeezing of slurry in a short distance, by providing the rotating shaft with a screw fin located in a cylindrical body and making the construction of the cylindrical body dismountable.  
     CONSTITUTION: After a rotary shaft 6 is rotated, slurry is discharged through a discharging port 13 by centrifugal force to the inside space of the cylindrical body 2. Then the slurry is forcibly sent downward by rotation of a screw fin 8 and dehydrated by the centrifugal force caused by rotation of a rotary shaft 6. The slurry, after being squeezed further at the lower tapered section of a wire net 3, is discharged successively to the outside through a discharging port 11. When the wire net 3 is plugged plugging is removed by the brush 9 fitted around a tip of the fin 8, and the water jets through nozzles 15 of flushing pipes 14. After loosening a handle 19, dismounting a pushing plate 21 and removing the wire net 3 and its frame body 23, the operation for washing out the solid material deposited on the shaft 6 and fin 8, etc. can be easily conducted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57122129-A (JP)
Title: Multiple-cylinder engine
Inventor: MOKUYA HIROICHI
IPC: F02B75/18
Filed: 1981-01-22
Abstract: PURPOSE:To reduce both fuel consumption and noise with only 4-cycle engine operated during low and medium loads, and improve output power with 2-cycle engine operated in addition to 4-cycle engine during high load, by combining a 4-cycle engine and a 2-cycle engine in one engine system. CONSTITUTION:Assuming that this system is applied to a 4-cylinder engine, cylinders 11, 12 are assumed to be of a 4-cycle engine, and cylinders 21, 22 of a 2-cycle engine. Each engine has a carburetor 8, 9, respectively. A delay mechanism which delays the function of a throttle lever 17 of the 2-cycle engine is provided to a command system between the acceleration pedal 15 and throttle levers 16, 17 of each carburetor 8, 9, where a command system; that is a coupling 21 which connects a cable 18 of the pedal 15 to cables 19, 20 of each lever  16, 17. This delay mechanism is constituted by providing play alpha to the cable 20  when this cable 20 and another cable 17 are connected to the cable 18 through  an intervening slide piece 20.
Patent JP-S58124627-A (JP)
Title: Method and apparatus for preparing laminated tube
Inventor: UTSUKI MASAHISA
IPC: B29C48/32
Filed: 1982-01-21
Abstract: PURPOSE:To prepare a resin laminted tube without using a guide pipe by such an arangment wherein a resin covered metal foil is rounded and joined together as it is fed out, and a tube thus obtained is inserted into the die of a resin covering extruding machine and at the same time the tube is caused to closely attached to the die by blowing air into the tube. CONSTITUTION:A resin covered aluminum foil 1 is rounded into the U-shape and its upper edges are joined by a heating roller 6 and a tube 1a thus obtained is sent into the die 11 of a resin covering extruding machine. Since the internal pressure of the tube is maintained slightly higher than atmospheric pressure by means of a compressed air pipe 10 and a sealing member 14, the tube is brought to closely contact with the internal surface of the die and it is fed forward and a layer of resin 15 is laminated on the outer circumference of the tube at the outlet edge of the die 11. EFFECT:Since a tube is uniformly pressed against the dies, a laminted resin layer is uniform in thickness and the tube is not deformed, and a defect due to sliding friction does not take place since the dies are not equipped with a guide pipe.
Patent JP-H10210208-A (JP)
Title: Image reproducing device and image reproduction system using the same
Inventor: ITO SHINJI
IPC: H04N1/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To transfer processed image data that a user desires to the image reproducing device through a network and output a reproduced print, and to obtain the finished print as an individual user desires by providing the image reproducing device with a means for connecting the device to the network. SOLUTION: The image reproducing system 94 connects a photoprinter 10 to the network and transfers image data through the network to automatically output printers by the photoprinter 10 on the network in sequence by using processed image data that the user directly desires. The photoprinter 10 and an image server 96 are connected to each other by a dedicated cable through a LAN by using Ethernet cards etc. A WAN is constituted between the image sever 96 and a user terminal 98, which are connected to each other through modems 100 and 102 and a communication line by a WAN.
Patent JP-H05193398-A (JP)
Title: Enlargement display device
Inventor: KAMEDA TAKESHI
IPC: G02B25/00
Filed: 1992-01-21
Abstract: PURPOSE:To improve the quality of display and make a display surface easy to see by positioning a center part of eddies in one Fresnel lens plate on the outer side of the lens plate including its upper edge part, and positioning the center part of the eddies of the other Fresnel lens on the outer side of the lens plate including its lower edge part. CONSTITUTION:A lens plate 20 is disposed at the front of displays 12, 13 for enlargement display in display surfaces 12a, 13a of the displays 12, 13. This lens plate 20 is composed of at least two Fresnel lens plates 21, 22 combined with each other, and a center part 21a of eddies in one Fresnel lens 21 is positioned on the outer side of the lens plate 20 including an upper edge part 20a. In addition, a center part 22a of eddies of the other Fresnel lens plate 22 is positioned on the outer side including a lower edge part 20b of the lens plate 20. The center parts 21a, 22s of the eddies in the Fresnel lens plates 21, 22 are thus disposed at positions less likely to be seen such as the outer side of the outer surface of their lens surfaces, thereby the quality of the displays 12, 13 can be improved.
Patent JP-S60174756-A (JP)
Inventor: OTSUTO SHIYARUNAA
IPC: A01N43/56
Filed: 1985-01-22
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-S63177465-A (JP)
Title: Bipolar-type semiconductor device
Inventor: SAKAGAMI KIYOSHI
IPC: H01L29/72
Filed: 1987-01-17
Abstract: PURPOSE:To make the distance between an emitter and a base short and stable, to suppress the base resistance to be low and to easily extract even a miniaturized electrode by a method wherein a base electrode and an emitter electrode on a polysilicon film are separated by a thin insulating film which is formed on the side wall of the polysilicon film. CONSTITUTION:A buried and high-concentration diffused layer 2, an epitaxial layer 3 formed on this diffused layer 2, a base layer 5 and an emitter layer 8 are formed on a semiconductor substrate. At this bipolar-type semiconductor device, a metal silicide film 14 is formed on the emitter layer 8, and a polysilicon film 7 is formed on the film; a metal silicide film 13 is formed on the base region 5. A base electrode 103 and an emitter electrode 102 on the polysilicon film 7 are separated by a thin insulating film 6 which is formed on the side walls of the polysilicon film 7. By this method, it is possible to make an emitter junction shallow, to make the distance between an emitter and a base short and stable, to suppress the base resistance to be low and to easily extract the emitter electrode and the base electrode even when they are miniaturized.
Patent JP-H02191812-A (JP)
Title: Two-cycle internal combustion engine
Inventor: TATE TAKAO
IPC: F02B25/14
Filed: 1989-01-19
Abstract: PURPOSE:To detect accurately the air-fuel ratio of the air-fuel mixture in cylinders by providing burnt gas exhaust passages for flowing the exhaust from the first exhaust valves. CONSTITUTION:The first exhaust valve 5-8 and the second exhaust valves 9-12 to be opened/closed later than the first exhaust valves 5-8 and intake valves 13-16 to be opened later than the second exhaust valves 9-12 are provided in each of cylinders 1-4. The burnt gas in which the new air is scarecely included is flowed in the first exhaust ports 33-36 and the first exhaust branches 45-48 for flowing only the exhaust from the first exhaust valves 5-8. Thereby, since the new air is scarecely included in the exhaust flowing in the first exhaust ports 33-36 and the first exhaust branches 45-48, only the burnt gas having the air-fuel ratio equal to the air-fuel ratio of the air-fuel mixture in a combustion chamber flows. Consequently, the air-fuel ratio of the air-fuel mixture in the combustion chamber can be accurately detected by providing O2 sensors 53, 54 in the first exhaust branches 45, 48.
Patent JP-H11196720-A (JP)
Title: Spinning reel
Inventor: SATO JUN
IPC: A01K89/01
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To dispense with the selected use of reels according to the material of fishing lines and prevent the permanent deformation of the wound line. SOLUTION: This spinning reel is provided with a reel main body 2 having a handle 1, a spool 4, a rotor 3 for guiding a fishing line to the spool, a rotor driving mechanism to transmit the rotation of the handle to the rotor and an oscillating mechanism to longitudinally reciprocate the spool. The spool 4 is attached to the reel main body 2 in a longitudinally movable state and provided with a line-winding drum and a front flange. The line-winding drum has a line-winding circumferential face parallel to the line-winding axis. The diameter of the drum is >=55% of the front flange diameter and the axial length of the drum is >=45% of the drum diameter. The front flange is attached to the front part of the line-winding drum.
Patent JP-H01184161-A (JP)
Title: Method for driving thermal head
Inventor: KIKUCHI MASAKATSU
IPC: B41J2/355
Filed: 1988-01-19
Abstract: PURPOSE:To accurately control density at a high speed, by performing printing while imparting a plurality of printing pulses during the printing period to one black pixel. CONSTITUTION:A reference clock is given to a printing pulse control circuit 10 to be gated and applied to the latch circuit 7 of a heat generating head unit 5 through a member line 8. The printing data arriving from an input termi nal 2 is given to a new data register 3 and a shift register 4 and also given to the printing pulse control circuit 10 to determine the number of printing pulses to send said pulses to the member line 8. The printing data of the present line stored in the shift register 4 is given to the latch circuit 7 and a current flows for a predetermined period corresponding to a black pixel through heat generating resistor elements 91-9640. By this method, the heat generating resistor elements 91-9640 of a thermal head corresponding to the black pixel generate heat to perform driving. As a result, a cooling time becomes short corresponding to the dividing number of printing pulses and, even when high speed printing is performed, the accumulation of heat is hardly generated in the thermal head.
Patent JP-H07217531-A (JP)
Title: Variable displacement hydraulic device
Inventor: NAKAO HIROTOSHI
IPC: F04B49/00
Filed: 1994-01-28
Abstract: PURPOSE:To smooth sliding motion between a control cylinder and a cylinder guide so as to enable long-term operation. CONSTITUTION:A variable displacement piston pump has a bias cylinder and a control cylinder 10 for controlling the inclined rotation angle of a yoke for holding a cam plate to change displacement, and a bias cylinder guide and a control cylinder guide 11 for supporting the respective cylinders slidably. A spiral groove 16 with one end 16a opened into the cylinder and with the other end 16b closed is formed at either one of the respective sliding faces between the respective cylinders and cylinder guides. An operating fluid in the cylinder is led into each sliding clearance through the groove 16 so as to reduce contact face pressure during high pressure operation and to prevent seizure during low pressure operation.
Patent JP-S58126615-A (JP)
Inventor: FUJINO TOSHIHIRO
IPC: D07B3/00
Filed: 1982-01-25
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-H03214010-A (JP)
Title: Apparatus for measuring running distance on road having irregular surface
Inventor: MURAKAMI MASAKI
IPC: G01B21/00
Filed: 1990-01-18
Abstract: PURPOSE:To improve the measuring accuracy of the running distance on a coarse road by obtaining the ratio between the running distance observed from the side of wheels and the number of rotations of a roller beforehand, using the conversion coefficient in a running test, and converting the number of rotations into the running distance. CONSTITUTION:At first, a vehicle under test is driven at a specified running speed. The number of rotations of a roller and the number of rotations of a tire are measured with a pulse pickup 4. A first running-distance operating part 7, an average operating part 8 for the number of rotations of the rollers and a conversion-coefficient operating part 9 perform operations, and the conversion coefficient (k) is obtained. In the running test, the coefficient (k) is used, and a running distance L is obtained based on an average value N of the number of rotations of the roller. The coefficient (k) indicates the actual ratio between the running distance TL and the average value N of the number of rotations of the roller under the state wherein the vehicle under test is set on a chasis dynamometer. Therefore, even if time change such as the change in effective radius of the tire due to the abrasion of a tire 3 occurs, the coefficient (k) has the value corresponding to this state. Thus, the highly accurate measurement of the running distance can be performed.
Patent JP-S60153171-A (JP)
Title: Two-cell type sense of contact force sensor
Inventor: TAKAHAMA TEIZOU
IPC: H01L29/84
Filed: 1984-01-20
Abstract: PURPOSE:To strengthen the structure by eliminating the generation of momentum by a method wherein a pressure-sensitive module is constructed integrally by means of two three-dimensional component-force detection cells. CONSTITUTION:Two ringform cells 20 and 20 are arranged between a lower substrate 30 and an upper pressure reception plate 40 in such a manner that their end surfaces 20a are parallel with each other. Besides, projections 20b of respective cells 20 at the lower end of the figure are fitted to grooves 31 of the substrate 30 and fixed to the substrate 30 by means of adhesion or the like. The upper end of the cell 20 is fixed to the pressure reception plate 40 in the same manner. A piece of pressure-sensitive module 50 is constructed by fixing the two cells 20 and 20 in upright on the substrate 30, and by fixing the pressure reception plate 40 in mounting on a pair of the two cells 20 and 20; therefore, even when a vertical deflection load is applied on the plate 40, bending momentum hardly generates, and error outputs do not generate from load detection sensors 22yt and 22yc. Since the end part receive loads through the two upright cells 22 and 22 fixed to the substrate 30 and the plate 40, the pressure-sensitive module 50 becomes a structure mechanically strong, and the reliability can be improved.
Patent JP-S62165656-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KADOWAKI KOJI
IPC: G03C1/035
Filed: 1986-01-17
Abstract: PURPOSE:To obtain the titled material having an excellent sharpness of an image and an improved whiteness in a white part of the image by incorporting a specific water soluble dyesuff to a silver halide emulsion layer contg. at least one of a specific two equivalent yellow, magenta and cyan couplers on a substrate. CONSTITUTION:The coupler selected from the yellow color coupler shown by formula I, the magneta color coupler shown by formula II and the cyan color couplers shown by formulas III and IV is incorporated in teh titled material. One of the compds. shown by formula V is contained in a layer of the photo graphic constituting layeres. In the formula III, R21 is an alkyl group, etc., R22 is an alkyl group, etc., R23 is hydrogen atom, etc., Z6 is a group capable of cleaving by reacting with an oxidant of a color developing agent. In the formula IV, R24 is 1-4C a straight or a branched alkyl group, R25 is a balast group. In formula V, R1 and R2 are each -CN, -CFR5R6 or -COOR7, R5-R6 are each hydrogen atom.
Patent JP-S56106092-A (JP)
Title: Capacity controlling mechanism for screw compressor
Inventor: SATOU SHIYOUJI
IPC: F04C28/26
Filed: 1980-01-30
Abstract: PURPOSE: To obtain a smaller-sized oil pump having no lack of oil flow by a method wherein the waste oil after a capacity-regulating piston has been driven is supplied for the purpose of cooling of compressed gas and lubrication into a rotor in which coolant gas has been sealed.  
     CONSTITUTION: The waste oil after a capacity regulating piston 5 has been driven is supplied through a waste oil pipe 14 into a rotor 2 after coolant gas has been sealed for cooling of compressed gas and lubrication. In other words, injection oil supply is carried out by the waste oil in a stage capacity regulating mechanism. At this time, if the diameters of electromagnetic valves 9, 10, 11 are made larger in the figure, the flow rate is not short. Thus, the capacity of the oil pump can be made smaller and cost is reduced. The waste oil is sealed or forced in after completion of suction and is free from suction efficiency, excessive oil is not compressed. The performance can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09199333-A (JP)
Title: Coil component and its manufacture
Inventor: HARADA SHINJI
IPC: H01F17/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a coil component and its manufacture, particularly for providing a coil component with excellent characteristics. SOLUTION: In a coil component having a conductor 2 of a plurality of turns on the outer surface of an insulator 1, at least each turn portion has a different diameter from one end to the other of the conductor 2 of the plurality of turns, and each turn portion is located within a different plane. With this structure, a coil component has a small stray capacitance between the conductors, has excellent electric properties which attains reduction in DC resistance of the conductor, and may be manufactured easily.
Patent JP-H05195176-A (JP)
Title: Continuous hot-dip metal coating equipment for steel strip
Inventor: IKENAGA TAKAO
IPC: C23C2/40
Filed: 1992-01-22
Abstract: PURPOSE:To prevent the deterioration of quality of a plated steel strip caused by dipping of the steel strip in a pot into a hot-dip metal for long time at the time of damaging the plating line by arranging loopers at the inlet side and the outlet side of the pot for the hot-dip metal at the time of executing hot-dip alloying to the steel strip. CONSTITUTION:The steel strip 1 annealed in an annealing furnace 6 is passed through the inlet side looper 7 arranged in the annealing furnace and this dancer roll 7a is positioned at A position to store the loop of the steel strip. Further, at the outlet side of a cooling device 14 for hot-dip metal coated steel strip in the pot 9, the pot outlet side looper 15 is arranged and a roll 15a is positioned at C position during the plating work. In the case carrying of the steel strip 1 is stopped by developing any damage to the plating line, the dancer roll 7a in the inlet side looper is descended from A to B position, and also, the dancer roll 15a in the outlet side looper 15 is descended from C to D position and the accumulated steel strip in the inlet side looper 7 is advanced and them toward an alloying furnace 12 in the pot 9 and accumulated in the outlet side looper 15. Then the deterioration of the plated product quality caused by staying of the same part of the steel strip in the hot-dip metal for long time is prevented.
Patent JP-H02188294-A (JP)
Title: Reversible thermosensitive recording medium
Inventor: WATANABE JIRO
IPC: B41M5/26
Filed: 1989-01-18
Abstract: PURPOSE:To chemically carry out a color development and discharging only under thermal energy control by using a color developer/subtracter consisting of salts of gallic acid and higher aliphatic amine expressed by a special formula. CONSTITUTION:A recording medium consists of a recording layer based on a leuco compound and a color developer/subtracter which develops or substracts colors by thermal reaction with the leuco compound, and a binder. The color developer/subtracter is salts of gallic acid and aliphatic amine expressed by formula (R is an alkyl group with eight or more carbons). More clearly, the binder is allowed to be dissolved in a coating liquid dispersed uniformly in water or an organic solvent. In addition, thickener or white pigment as liquid quality improver is added to this solution to prepare a recording layer coating liquid. This liquid is applied to a support such as paper, plastic film or sheet, and then dried to provide a recording layer.