baber/WOPTO huggingface dataset:
Patent JP-S51114177-A (JP)
Title: Electric capacity variant torque
Inventor: TSUYA NOBORU
IPC: G01L3/10
Filed: 1975-04-01
Abstract: PURPOSE: To provide a torque with a special capacity for measuring a extremely small amplitude such as magnetic anisotropy. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02221024-A (JP)
Title: Pneumatic transportation method and device for granule
Inventor: UCHIDA NOBORU
IPC: B65G53/52
Filed: 1989-02-20
Abstract: PURPOSE:To prevent blockade of a transporting duct by giving revolving force to granule on the middle way from a pressure tank to a collecting tank. CONSTITUTION:After throwing metal powder into a pressure tank 5, compressed air is blown into the pressure tank 5 with an air compressor 12, and the inner pressure of the tank 5 is pressurized up to a prescribed pressure while fluidizing the metal powder, hereafter, a valve 6 is opened and the metal powder is fed to a collecting tank 8 through a transporting duct 7. The flow of metal powder passing through the duct 7 is given a revolving force with recessed parts 1 and projecting parts 2 at passing through a blockade preventing pipe 10 arranged at directly before the bend part of the duct 7. Hereby, the metal powder which will form concretion is unbound by shearing action at revolution and prevented to be solidly consolidated, the pressing force to press the metal powder against the inner wall of the duct is weakened, hence the duct 7 is not blockaded with the metal powder.
Patent JP-H02218240-A (JP)
Title: Packet communication system
Inventor: IMAGAWA HITOSHI
IPC: H04L12/701
Filed: 1989-02-20
Abstract: PURPOSE:To present a packet communication system, which can reduce processing in a communication node and freely set correspondence when a fault is generated in the communication node or in a transmission line by providing autonomous communication control function in a packet itself. CONSTITUTION:In the communication control information of the packet, a first control information where the name of the communication node passing cyclically and the order of the cyclic passage are described, a and second control information, where procedure and processing contents are described for executing processing at every communication node passing cyclically are provided. An input/output device 100 is equipped with function to synchronize the plural packets to be inputted from plural input lines, to protect the packets and to detect an error, etc. A packet execution control unit 101 is equipped with function to identify the first control information and second control information, concretely, to analyze the execution from of processing information or connection information in the communication packet and to control the transfer of the information to a processor 102 and a connector 103 and function to execute the packet assembly of information to be sent from the connector 103. The processor 102 is equipped with a function to execute the processing of the various functions.
Patent JP-S57153228-A (JP)
Title: Measuring apparatus for temperature of atomizing furnace of sample for atom absorptiometry
Inventor: SASAKI KIKUO
IPC: G01J5/60
Filed: 1981-03-18
Abstract: PURPOSE:To measure a temperature with good reproducibility even when an optical condition between an atomizing furnace and both photodetecting elements is varied, by comparing a ratio of output between two photodetecting elements having different spectral characteristics each other with the value of experimentally dtermined function. CONSTITUTION:Two photodetecting elements D1, D2 are arranged opposite to a window w each other. Spectral characteristics of these elements are different each other. Outputs of two elements are inputted into a signal processing circuit 2 and a ratio of both outputs is computed. A relational function of the ratio of the outputs of two elements D1, D2 and temperature are preliminarily found experimentally and said data are stored in a temperature control programmer 3. Then, the furnace temperature is detected by comparing the ratio of the outputs of both elements with the value of the function determined experimentally.
Patent JP-S60183874-A (JP)
Title: Facsimile broadcasting device
Inventor: WATANABE KAZUYOSHI
IPC: H04N1/32
Filed: 1984-03-01
Abstract: PURPOSE:To perform multiple address transmission automatically without putting restrictions on the number or pages, by dividing and storing and transmitting automatically a multiple address transmission original consisting of plural pages. CONSTITUTION:Picture information read by a picture signal reader 1 is encoded by a picture information encoding device 2 and is stored in a picture information storage device 3; and when reading of one-page components of the transmission original is terminated, a peripheral circuit controller 4 reports this termination to the picture information storage device 3. At this time, the picture information storage device 3 checks the remaining capacity where information can be stored; and if this capacity is smaller than the memory capacity where one-page components of picture information can be stored statistically, this state is reported to the peripheral circuit controller 4. By this report, the peripheral circuit controller 4 instructs the picture information encoding device 2 to interrupt encoding and the picture information encoding device 2 stops the picture signal reader 1. When transmission is completed, stored contensts of the storage device 3 are cleared, and picture information is stored again from the position of the transmission original where storage is interrupted temporarily.
Patent JP-S61198894-A (JP)
Title: Automatic focus detector
Inventor: KATO MASAHIKO
IPC: H04N9/04
Filed: 1985-02-27
Abstract: PURPOSE:To attain automatic focus detection and adjustment from a video signal without using a special optical system and a photoelectric element by providing a gate signal generating circuit and a gate circuit outputting a chrominance signal from a video amplifier when the gate signal is inputted so as to input the chrominance signal through the gate circuit. CONSTITUTION:Only when the incident luminous intensity of the 3 primary colors is equal in a video signal, the gate circuit 6 is opened and a 3-primary color photoelectric output is fed to a comparison discrimination circuit 7. Then a green light signal output is large, red and blue signal outputs are small and equal nearly to each other at focusing, and when the focus is at front focus, the blue incident light is focused on the photoelectric plane, the blue output is large and the green and red lights are fogged, then the photoelectric output is small. In case of rear focus, the red incident light is focused on the photoelectric plane, the red output is large and the blue and green lights are fogged, then the photoelectric output is small. Thus, the focusing, front focus or rear focus is detected depending on the output ratio of the three primary colors from the comparison discriminating circuit 7, a driver 8 discriminates the focusing state from the detected outputs to move the lens in the focusing direction thereby applying focus adjustment automatically.
Patent JP-H09226008-A (JP)
Title: Manufacture of composite body
Inventor: MASUI SHOHEI
IPC: B29L9/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To manufacture integrally and easily a composite body composed of a molded resin body stuck together with a porous fiber reinforced thermoplastic sheet without using a bonding agent or the like by thrusting pin-shaped projections into the sheet, fixing by pressure the peripheral sections on the outer peripheral faces of projections and cooling the same. SOLUTION: A porous sheet swollen in the thickness direction of a raw material sheet by heating is placed on a forming face of a molding tool 4 while retaining the heated state, and a resin formed body is disposed on the upper face of the sheet so that the pin-shaped projections of the resin molded body are made to face the sheet. At that time, it is necessary to secure the positions of the resin molded body and the molding tool so that the positions of the pin-shaped projections 3 of the resin molded body 1 are not shifted from the positions of recessed sections 5 formed on the molding tool 4.  For the purpose of thrusting the pin-shaped projections of the resin molded body into the given positions of the porous sheet without shifting the positions, the resin molded body is fixed on a retaining component 7 in compliance with the shape of the resin molded body and mounted on a press device or the like.
Patent JP-H09231026-A (JP)
Title: Printer controller
Inventor: NEMOTO HIDEO
IPC: B41J29/42
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To always notice a print requester being a print data sending source properly of the number of remaining forms of a printer that is connected to a network. SOLUTION: A 1st printer controllers 131 and a 1st printer 14, as well as a print data sending source are connected to a communication cable 11. When the print data are received by the controller 131 , the data type, the form size and the data capacity are checked and the number of pages of every form size are calculated through comparison with the past data capacity equivalent to one page. A remaining form sheet number detection part 34 detects the number of forms remaining in a form supply tray of a form supply tray part 32 and stores this detected number of forms in a remaining form sheet number storage part 35. Then the difference is calculated between the stored number of remaining forms and the number of pages to be printed this time and also the unprinted pages respectively.  When the print forms are insufficient, a communication control part 25 notifies the corresponding print requester of this fact to make him request the supply of forms.
Patent JP-H08234610-A (JP)
Title: Fixing roller
Inventor: FUKUDA SHIGERU
IPC: G03G15/20
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a fixing roller excellent in adhesiveness without forming an adhesive layer by forming an aluminum fluoride layer on the surface of a roller core bar and providing a fluororesin film on the outside. CONSTITUTION: This fixing roller is formed by forming an aluminum fluoride layer on the surface of a roller core bar and providing a fluororesin film on the outside. In this case, an aluminum fluoride layer is formed before the roller core bar is coated with a fluororesin to control the angle of contact of water to the surface of the aluminum fluoride layer to <=20 deg., and the adhesiveness to the fluororesin film becomes practically preferably. Consequently, the contact area is increased by the porous structure of aluminum fluoride, the absorption of liq. is promoted by the capillarity at the porous part, and the adhesiveness is improved by a decrease in the angle of contact. Accordingly, a heat fixing roller having an adhesive strength equivalent to or higher than the conventional one and without need for an adhesive layer is obtained.
Patent JP-2000243608-A (JP)
Title: Zinc oxide varistor and manufacture thereof
Inventor: IGA ATSUSHI
IPC: H01C7/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a zinc oxide varistor for low-voltage, together with its manufacturing method, which comprises an excellent surge absorption characteristic as a zinc oxide group varistor, with low electrostatic capacitance. SOLUTION: A ceramic 11 of zinc oxide group containing at least one oxide from among MnO, CoO, Fe2O3, NiO, MgO, Al2O3, and BeO is produced. On the surface of the ceramic 11, two electrode materials containing an electrode subjected to a heat treatment in the range of 400 to 700 deg.C additive oxide wherein a mixture comprising at least two oxides out of Bi2O3, Sb2O3, B2O3, Cr2O3, PbO, TiO2, SiO2, SnO2, Ta2O5, GeO2, BaO, SrO, Y2O3, Pr2O3, CoO, and MnO is thermally processed at 400-700 deg.C are formed, then thermally processed at 700-1000 deg.C to form electrodes 12 and 13 which are attached with lead wires 14 and 15, providing a zinc oxide varistor.
Patent JP-H07337069-A (JP)
Title: Brushless d.c. motor control system that minimizing torque ripple
Inventor: IN KATSUSHIGE
IPC: H02P6/06
Filed: 1995-02-28
Abstract: PURPOSE: To reduce fine vibrations and a shake of an electric motor and a load device and to improve the follow-up performance to a speed instruction by minimizing torque ripples of the electric motor. CONSTITUTION: This system is provided with a current instruction generating circuit 14 which generates a current instruction by multiplying the waveform of a current instruction, selected according to position information by the level of the current instruction and a current controller 15 which making a current actually flowing to a motor, followed by the current instruction outputted by the current instruction generating circuit 14 by a proportional differential and integral system and generates an on/off signal for switching operation from the current instruction.  Then switching elements Q1 to Q6 turn on and off with the on/off signal which is outputted from the current controller 15, and an inverter is provided which applied a specific current quantity to a three-phase coil 17 from a power unit 18, thereby minimizing the torque ripples of a brushless DC electric motor control system.
Patent JP-S59167225-A (JP)
Title: Covering of inside of container
Inventor: HAYASHI YASUO
IPC: B29C63/34
Filed: 1983-03-14
Abstract: PURPOSE:To remove defective repair such as pin holes, etc. and peeling-off accidents by a method wherein a chemical resisting cylindrical sheet is inserted into the preheated barrel of a cylindrical container turning the thermally adhesive film layer of the sheet outward and then the cylindrical sheet is expanded and pressure bonded with an expander in a circumferential direction. CONSTITUTION:A chemical resisting cylindrical sheet 8 is inserted into the barrel part 6 of a cylindrical container with a thermally adhesive film being rolled with layer 9 facing outward. This is placed in an induction heater 10 and an air bag expander 11 is placed in the midst thereof to send air there and a bag 12 of heat resisting and non-sticky material such as neoplane, silicone rubber or fluororubber is expanded to make the chemical resisting sheet 8 attach closely to the inside of the cylinder.
Patent JP-S61200037-A (JP)
Title: Direct current feeding apparatus
Inventor: KAMIMURA TADASHI
IPC: B60M3/02
Filed: 1985-03-01
Abstract: PURPOSE:To always maintain a proper voltage by calculating the voltage of an electric train line at the intermediate point between the continuous substations for a dc. system electric railroad and matching said voltage to a standard voltage and switching the tap of a tap switching transformer in loading on the basis of the deviation output, thus compensating the voltage drop of the electric train line. CONSTITUTION:In rush hour, the demand for the electric power for electric trains 8a-8c increases, and the electric current I which flows in an electric train line 7 increases, and the voltage drop determined according to the electric current I, electric feeder resistance R, and a set value K for adjustment increases, and the voltage VM of the electric train line lowers, and a matching circuit 13 generates the output due to the deviation from a standard voltage. A tap selecting driving circuit 14 switches the tap position so that the output voltage of a tap selecting transformer 3 increases in loading on the basis of the deviation output. Therefore, the output voltage V0 of a silicone rectifier 4 increases, and the voltage drop is compensated,and the voltage of the electric train line 7 is kept at a proper voltage.
Patent JP-H03242484-A (JP)
Title: Scroll type compressor
Inventor: AMADA ATSUSHI
IPC: F04C23/00
Filed: 1990-02-21
Abstract: PURPOSE:To lighten the weight of a revolving scroll and prevent an increase in load on the external surface of the end plate of the revolving scroll by so providing a plurality of radial ribs on the rear of the end plate as to be extended from a bearing boss to the external surface of the end plate, and using a recess between the aforesaid ribs as a passage continuous from the external surface of the end plate to a back pressure chamber. CONSTITUTION:Radial ribs 1c are formed on the surface of the end plate 1b of a revolving scroll 1 at the opposite side of spiral laps 1a, and the aforesaid ribs 1c are extended from a bearing boss 4 for coupling the eccentric part 13a of a main shaft 13 to the external surface of the end plate 1b. In addition, some of the aforesaid ribs 1c form an Oldham's key way 1d as a pair. A recess 1b between the ribs 1c is continuous to the external surface of the end plate 1b, and forms a lubricating oil passage continuous from the external surface 1f of the end plate 1b to a back pressure chamber 5. The ribs 1c are extended in a direction approximately orthogonal with the spiral laps 1a, and act as a structure for increasing the rigidity of the revolving scroll 1, thereby enabling the application of a thin wall to the end plate 1b and light weight to the revolving scroll 1.
Patent JP-2000245152-A (JP)
Title: Residual electric charge discharging circuit
Inventor: MITANI HIROAKI
IPC: H02M3/28
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent heating, break or the like from being caused in components due to the discharge of remaining electric charges, when the power to a PDP display device is turned off. SOLUTION: In this residual electric charge discharging circuit, the voltage from a primary-side circuit 1 is transformed with transformers T1 and T2, rectified with diodes D1 and D2, and smoothed with smoothing capacitors C1 and C2, and a power supply Vs and power supply Vcc are output. The power supply Vs is gradually reduced to 0 V by power supply turn-off operation, but the power supply Vcc is reduced to 0 V lagging behind the power supply Vs. Through power supply turn-off operation, a thyristor SCR is brought into conduction according to a signal from a control circuit 2, and the residual electric charges in the capacitor C1 flow to the primary winding S1 of a transformer T3 to the thyristor to ground. Counter-electromotive force is produced in the secondary winding S2 and is rectified through a diode D3.  When power supply is turned off, one end of the secondary windings is connected to the ground of the power supply Vcc via the control circuit and the current from the diode D3 is discharged to the power supply Vcc.
Patent JP-H04258941-A (JP)
Title: Camera provided with abnormal action correcting function
Inventor: ICHINO KAZUSHIGE
IPC: G03B17/02
Filed: 1991-02-14
Abstract: PURPOSE:To automatically release erroneous actuation even When some actuation is not normally executed and to safely advance a photographing action to the last in a required minimum time in a camera that the consecutive photographing action can be finished by executing the plural actuation. CONSTITUTION:Detection signal generation means 17 and 507-510 for detecting plural actuating states, a discrimination means 501 which discriminates the progress state of the actuation based on the generating state of a detection signal from the detection signal generation means and a return selection means 501 which selects the way of return from the erroneous actuation based on the signal showing the erroneous actuation from the detection signal generation means and the progress state of the actuation discriminated by the discrimination means are provided.
Patent JP-S52124586-A (JP)
Title: Actuator with clutch
Inventor: SUGIYAMA KUNROU
IPC: F15B20/00
Filed: 1976-04-13
Abstract: PURPOSE: To control the consumption of working fluid to the minimum limit and perform energy saving, by arranging a delay element between a working fluid supply source and a cylinder chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09226561-A (JP)
Title: Brake device
Inventor: OKADA KIYOSHI
IPC: B60T13/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a braking force not resricted by the friction coefficient of a wheel by providing an air inlet free to open on a fairing attached around the lower part of a vehicle body for covering both sides of the under floor part which is opened during deceleration to introduce air flow and to increase air resistance. SOLUTION: A fairing 1 is attached on the lower part of a railway vehicle body to cover the whole of both sides of the under floor part. An air inlet door 2 is installed on the fairing 1. The air inlet door 2 slides upward via the activation of an actuator 5 to open the fairing 1, which permits ambient air to flow in the under floor part. As a result, a braking force which is not restricted by the friction coefficient between a wheel and a rail and which has tha same function and effect as those of an aerodynamic brake is obtained. Therefore, deceleration performance is enhanced and the braking distance is shortened.
Patent JP-H03244794-A (JP)
Title: Segment for shield tunneling method
Inventor: MIYA KIYOSHI
IPC: E21D11/04
Filed: 1990-02-23
Abstract: PURPOSE:To improve excavating efficiency by forming a plurality of notches, with which the expandable part of a shield jack is engageable, in the outer peripheral part of a segment. CONSTITUTION:A segment 10 comprises three arcuate general segments 12 and a key segment 14. The segments 12 and 14 are assembled together in an annular shape through coupling flanges 16. A group A of white round marks have engageable notches 18, and the plungers of a group B of black round marks are brought into contact with the sides of the segments 12 and 14. The notches 18 are inserted through axially of the segments 12 and 14 seal material 22 which is formed approximately in a U-shape the one end of which is opened and on which a cover plate 20 can be mounted in a liquidtight state is mounted on the outer peripheries of the segments 12 and 14. When expansion of a group A of shield jacks 36 is completed, expandable plungers 38 of a group B of shield jacks 36 are expanded.
Patent JP-H08208038-A (JP)
Title: Automatic supplier for seed box
Inventor: SAITO SHIGENORI
IPC: A01G9/08
Filed: 1995-02-06
Abstract: PURPOSE: To enable the motion of a stocker unit to be carried out without breaking-off in supply from seed boxes to a sowing plant by arranging the control element of the stocker unit at the position where the front edge of the highest seed box of triply piled up boxes is knocked by the control element, and allowing the control element to knock the front edge of the seed box so that the paying out motion of the paying out device is topped. CONSTITUTION: A storage unit 6 is removably mounted in front of a paying out gate 40 of an automatic supplier C. The storage unit 6 comprises a frame 60 forming an accepting track (y) for a seed box (a), a supporting stage 61 formed on the frame 60 to support seed boxes (a) sent to the accepting track (y), and a control element 62 provided on the frame 60 at the forward and of the accepting track (y). A stage face 61a of the supporting stage is set at the height correspondent to the height of triply piled seed boxes, and the control element 62 is arranged at the position where the front edge of the highest seed box (a) of triply piled seed boxes (a) would collide on the control element 62, so that control is carried out in order to stop the paying out motion of the paying out device by which the seed boxes (a) are payed out toword the inlet of a cleaning device of the seed boxes.