baber/WOPTO huggingface dataset:
Patent JP-S6139881-A (JP)
Title: Speed controller of copying machine
Inventor: ISHIGURO JUNJI
IPC: H02P7/29
Filed: 1984-07-30
Abstract: PURPOSE:To control the speed of a DC motor constantly even if the load of the motor is varied by supplying an output full-wave rectified from an AC through chopping means and a smoothing circuit to the motor. CONSTITUTION:An AC power output from an AC power source 1 is full-wave rectified by a full-wave rectifier 2, and then applied to a chopper 3. The chopper 3 is pulse-width controlled in response to a signal (a) of a frequency in response to the rotating speed of a motor from a motor position detector 6, a phase reference signal REF, a rotating speed signal C of a DC motor from an F/F converter 8, and a triangular wave (e) from a reference triangular wave generator 10. The output of the chopper 3 is smoothed by a smoothing circuit made of a choke coil 13 and a capacitor 14, and applied to a DC motor 4.
Patent JP-H09314313-A (JP)
Title: Ladle for molten metal
Inventor: ARAMAKI KEIZO
IPC: B22D1/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To restrain the penetration of molten metal into a gas blowing plug at the time of moving a ladle and then, to improve the reuse and use frequencies of the gas blowing plug by executing pressure accumulation exceeding the pressure caused by the wt. of molten metal in a ladle with a gas cylinder and blowing gas in small portion even at the time of shifting. SOLUTION: In the ladle 1 for molten metal having the gas blowing plug 2 for bottom-blowing the stirring gas at the bottom part, the gas cylinder 3 for pressure accumulation and a circuit for executing the pressure accumulation therein to prevent the penetration of the metal into the gas blowing plug 2 at the time of moving the ladle are provided. The gas accumulated with pressure is supplied into the gas blowing plug with the gas cylinder even at the time of movement by using the gas cylinder and the special circuit for accumulating the pressure into this cylinder and then, the penetration of the molten metal into the gas blowing plug can be restrained. Therefore, the reuse and the improvement of use frequencies of the gas blowing plug are realized.
Patent JP-S5383904-A (JP)
Title: Treating method for granules of sintered ore
Inventor: TOMIZAWA FUMIO
IPC: C22B1/16
Filed: 1976-12-30
Abstract: PURPOSE: To increase thermal efficiency within a sintering furnace to a high level compared with that of conventional method by separating granular sintered ore formed during handling of sintered ore taken out of a sintering furnace from massive sintered ore in sintering raw material which is to be fed to a blast furnace, and by treating the granules with a briquetting machine to form briquette. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10329858-A (JP)
Title: Quantitative liquid pouring container
Inventor: TSUNODA YOSHIYUKI
IPC: B65D47/20
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a container in which the liquid can not be measured less, the liquid can not be overflowed from a measuring chamber, the liquid can not flow in the reverse direction from the measuring chamber to a container body even when the measuring chamber is not transparent, and the liquid of approximately constant quantity can be measured and poured with simple operation. SOLUTION: A lower end is lowered into a container body A to fix a cylinder B having a suction valve 7, an annular piston 16 fitted to an inner circumferential surface of the cylinder is projected from a lower part of the outer circumference of a suction tube 18 having a discharge valve 17 of special construction, a movable measuring part C in which an upper end of the suction pipe 18 is communicated with and fixed to the center of the bottom part of a measuring cup 19 having a lid body 20 is provided so that the movable measuring part C is vertically moved with the prescribed width, and the liquid of approximately constant quantity can be measured in the measuring cup 19 by pulling up the movable measuring part C to the highest elevated position, and then, depressing the movable measuring part to the depressing position.
Patent JP-H0451824-A (JP)
Title: Method for growing green through winter season by flowing underground water
Inventor: IWAMOTO KINYA
IPC: A01G1/00
Filed: 1990-06-16
Abstract: PURPOSE:To keep lawn from snow coverage in winter season and supply the lawn with heat necessary for the activation of the root by laying a pipe at the root part of lawn and passing underground water through the pipe. CONSTITUTION:A wire netting is laid at the root part of lawn 1 and plastic pipes 2 are parallelly embedded at regular spacings. Underground water is passed through the pipe 2 (by pumping the water to a tank and allowing the water to flow down) to warm the lawn root. The coverage of snow in winter season can be prevented to keep the lawn in green state.
Patent JP-H064761-A (JP)
Title: Controller for automatic vending machine
Inventor: KOIKE TERUO
IPC: G07F13/00
Filed: 1992-06-17
Abstract: PURPOSE:To exactly discriminate the contamination of cooling water and to automatically exchange the cooling water while minimizing vending stop time by detecting and displaying turbidity of the cooling water, automatically exchanging the cooling water when the turbidity becomes a specified value, and setting the volume of water to be exchanged corresponding to the current conditions of a water temperature and an ice bank. CONSTITUTION:The detection signal of a turbidity detecting sensor 21 is fetched into a CPU 32, a resolution value corresponding to the turbidity is read from a ROM 33, when the resolution value shows a low turbidity or a medium turbidity, it is displayed on a display 30A, and a motor compressor 2 and an agitator motor 14 are turned on. When the resolution value shows the high turbidity, it is displayed, and the motor compressor 2 and the agitator motor 14 are stopped. Then, an ejecting valve 16 is opened for prescribed time, a water feeding valve 15 is opened, and the cooling water is exchanged. In this case, the opening time of the ejecting valve 16 corresponding to the cooling water temperature and the ice bank state is read from a ROM 33, and the opening time of the ejecting valve 16 is controlled.
Patent JP-H04358948-A (JP)
Title: Steering locking device
Inventor: KOARAI KATSUJI
IPC: E05B77/44
Filed: 1991-05-31
Abstract: PURPOSE:To prevent a steering locking device from unlocking at a time when it is cut off. CONSTITUTION:This device is provided with an engaged member 30 being attached to a connector shaft 16 and having an engaging part 35, and a spring 31 pressing this engaged member 30 to a hanger 20 respectively. When a key cylinder is removed, the connector shaft 16 is moved to sane extent and thereby the engaged member 30 is moved to an engaging position to be engaged with a locking rod or hanger 20 from a nonengagement position, checking any movement of the locking rod to an unlocking position. As an example, a joint part making a frame 11 bendable is formed into this frame 11 lying between the key cylinder and the locking rod. When a steering locking device is broken down, the connector shaft 16 and the engaged member 30 both are moved by dint of resilience of the spring 31 and engaged with the locking rod or hanger 20, thereby checking any movement of the locking rod into the unlocking position.
Patent JP-H06348316-A (JP)
Title: Method and device for machining incompletely round work under numerical control
Inventor: YONEDA TAKANORI
IPC: B24B49/00
Filed: 1993-06-03
Abstract: PURPOSE:To efficiently set target input position data with high precision by performing positioning control while repeatedly correcting a transfer function represented as a specific equation. CONSTITUTION:An input 1 is calculated from a desired response O by using a transfer function H1 which is found from a known input and an response and instructed as target input position data to a positioning device. At this time, a transfer function H2 is calculated from the equation by using the response Oi of a frequency range unless the obtained response 1 has an error converged within a desired permissible value. A new input 2 is calculated as target input position data from the desired response by using this transfer function H2. This operation is repeated until the error is converged and repeated while the transfer function is corrected until a specific control result is obtained, thereby obtaining high-precision positioning. In the equation. H(jw) is a frequency transfer function, I(jw) is the target position input position data (frequency range), and O is actual movement quantity data (frequency range) on a controlled system.
Patent JP-H0724251-A (JP)
Title: Method and apparatus for heat generation containing desulfulization of efflux accompanied with absorbent particle with small particle size in carrying floor
Inventor: JIERAARU MARUTAN
IPC: F23J15/02
Filed: 1991-06-28
Abstract: PURPOSE: To obtain a high desulfurization speed regardless of the operating speed of a heat generator and to increase the usage rate of an absorbent by recycling part of the particles on the upstream side of a turbulent zone and adjusting the flow rate of fresh absorbent and regenerated absorbent so that the temp. of a desulfurization chamber is controlled to a specified value. CONSTITUTION: The particles of fresh absorbent are fed into a desulfurization chamber 8 by an injection means 10 through a feed pipeline 50, and a recycled used absorbent is also introduced by the injection means 10 through a pipeline 41 connected to the pipeline 50. The flow rate of the recycled particles is controlled by a valve 40. The valve 40 controls the desulfurization chamber to a constant temperature range of 750-1000 deg.C given by a measuring device 46 positioned in the desulfurization chamber 8 under the lead of a control means 43 through a pipe 44. Accordingly, the temp. of the desulfurization chamber is effectively maintained by recycling part of the used absorbent.
Patent JP-H028290-A (JP)
Title: El element of organic thin film
Inventor: ISHIKO MASAYASU
IPC: C09K11/06
Filed: 1988-06-28
Abstract: PURPOSE:To obtain the title element usable for full color indication of large area, useful for a light source of plane, display, etc., by constituting a thin film of organic fluorescent substance comprising a metallic complex of 8- hydroxyquinoline and a metal such as Be. CONSTITUTION:In an EL element of organic thin film having a multi-layer structure wherein one or more thin film layers of organic fluorescent substance and an electron charge injected layer are formed between a pair of electrodes wherein at least one electrode is transparent, a substance constituting the thin film is a metallic complex of 8-hydroxyquimoline and one or more metals of Be, Mg, Ca, Zn, Cd, Cr, Ni, Bi, In, Tl, Ti, Sn, V, Rh, lead, silver, copper, Sr, Ba, Ga, Sc, Y and Co.
Patent JP-H101685-A (JP)
Title: Production of fuel and energy conversion
Inventor: KOTAKE SHINICHIRO
IPC: C10L10/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a production process of a fuel and an energy conversion process which uses no fossil fuel and can prohibit the air pollution and suppress the increase of carbon dioxide in the air. SOLUTION: In a silo 1a, a calcium compound such as Ca(OH)2 is admixed to vegetable materials such as straws of true grasses, bamboos, Panicum millet and they are pressed with a pair of rollers opposing to each other 1b to prepare a solid fuel A. The solid fuel is combusted in a boiler 2 to generate steam. In the meantime, the exhaust gas formed by combustion is guided to the exhaust gas controlling equipment 3 where at least nitrogen oxides (Noxes), sulfur oxides and dust are eliminated and the remaining gas is discharged in the air. The carbon dioxide in the exhaust gas discharged in the air is incorporated into the plant used as a raw material of the solid fuel A in its photosynthesis.
Patent JP-H0713853-A (JP)
Title: Memory buffer control system
Inventor: TODO KOICHI
IPC: G06F12/02
Filed: 1993-06-29
Abstract: PURPOSE:To secure invariably optimum capacity according to the use state of a memory buffer by providing an unused segment generating means which dynamically expands a memory buffer area in segment units unless the memory buffer is provided in the memory buffer area. CONSTITUTION:A buffer acquiring means 7-2 inspects an in-use buffer element counter and the number of acquisition request buffer elements corresponding to a segment 2-1 which is already assigned as the memory buffer area. When unused buffer elements in the segment 2-1 are not sufficient as an inspection result, a buffer area securing means 7-1 is called similarly to the initialization of an operating system and a new segment, after being generated as an area in the memory buffer, is offered as a memory buffer to a request source process and in-use buffer element counters of segments 2-1 and 2-2 are increased.
Patent JP-S6219837-A (JP)
Title: Transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1985-07-19
Abstract: PURPOSE:To suppress the loss of the quantity of light nearby the center of a screen and to uniform the efficiency of the quantity of light at respective parts by arranging a surface which refracts and projects part of incident luminous flux to an observation side for each of prism units constituting the light receiving surface of the screen and a surface which reflects and projects it to the observation side by a total reflecting surface. CONSTITUTION:A Fresnel lens surface is used as the light receiving surface of the transmission type screen and a lens surface 5, an incidence surface 6, and a total reflecting surface 7 are provided for some of prism units constituting the light receiving surface. Luminous flux C-D incident on the lens surface of a prism unit are refracted by the incidence surface 6 to travel as shown by C''-C', so that it is projected on the observation surface. Part of luminous flux A-C incident on the incidence surface 6, i.e. luminous flux B-C is reflected by the total reflecting surface 7 to travel as shown by C'-B'', so that it is projected on the observation surface. This lens surface 5 is arranged at the peak part of the prism unit and prism units are formed over the entire part of the screen. Then, the loss of the quantity of light nearby the center of the screen is suppressed.
Patent JP-S5586383-A (JP)
Title: Inverter
Inventor: TAMURA YOSHIMOTO
IPC: H02M7/515
Filed: 1978-12-22
Abstract: PURPOSE: To facilitate the turn-off control of thyristors, by connecting switching elements in series with windings which are coupled according to prescribed turn ratios to reactors connected between thyristors and load terminals.  
     CONSTITUTION: Gate signals are applied with a phase difference of 120° to thyristors 6U + , 6V +  and 6W + . Gate signals are applied with a phase difference of 180° to thyristors 6U +  and 6U - , 6V +  and 6V - , 6W +  and 6W - . When no gate signal is applied to a gate turn-off thyristor 9, gate signals are applied to the thyristors 6U + , 6V - , 6W + . As a result, terminals U, W of a load 4 have the same potential as a DC power source 1 and the potential on another terminal V is zero. Throughout about 50μsec since the vanishment of the gate signal for the thyristor 6W + , the signal for the gate turn-off thyristor 9 is supplied and the potential of the DC power source 1 is applied to a winding 8 to produce an inverse voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1014126-A (JP)
Title: Noncontact charger
Inventor: TIEN CHON-RON
IPC: H02J7/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To charge a battery with the power of a charger by the excitation and the magnetic induction of primary and secondary coils by combining the charge with the primary coil, and the battery side with the secondary coil each individually. SOLUTION: A noncontact charger includes a charger 10 and a battery set 20, and the charger 10 is equipped with a power circuit 11, an oscillating circuit 12, a drive circuit 13, and a primary coil 14, and the battery set 20 is equipped with a secondary coil 21, a rectifying circuit 22, a smoothing circuit 23, and a charge battery 24.  Then, during charge of the charge battery 24, the secondary coil 21 of the battery set 20 is brought close to correspond to the primary coil 14 of the charger 10, and the power circuit 11 converts external AC voltage into DC voltage, and further an oscillating circuit 12 converts it into impulse voltage, and also a drive circuit 13 generates DC impulse voltage in the primary coil 14, and the secondary battery 21 smooths the DC impulse voltage through a rectifying circuit 22 and a smoothing circuit, and the electric energy obtained this way is inputted into the charge battery 24 to charge it.
Patent JP-S5384192-A (JP)
Title: Power cable and control cable insulated by rubber and plastic solid and their applacation method
Inventor: IDO MAMORU
IPC: H02G1/06
Filed: 1976-12-30
Abstract: PURPOSE: To prevent deterioration of the inlating body of cable, by blowing in gas such as air or nitrogen gas from one end of the cable, making it to be currented in whole length, and making it to be discharged from the other end, and accompanied to this gas, discharging harmful fluid body in the cable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5680983-A (JP)
Title: Color video signal dubbing system
Inventor: FUJITA MITSUO
IPC: H04N5/91
Filed: 1979-12-06
Abstract: PURPOSE:To improve frequency characteristcs, to reduce beat interference and to prevent an inversion phenomenon with regard to a dubbing system for color video signals, by mixing a low-frequency converted chrominance signal and luminance signal to be frequency-modulated and by recording the mixture direct on a recording medium. CONSTITUTION:A frequency-division multiplex signal recorded on recording medium A' is reproduced by reproducing head 12 and passed through low-pass filter 23 to obtain a low-frequency converted chrominance signal, which is level-adjusted and, after a color burst signal level is increased, applied to one input terminal of mixer 25. Further, a luminance signal to be frequency-modulated is obtained from the above-mentioned reproduced signal by high-pass filter 15 and applied to the other input terminals of mixer 25 after the compensation of frequency deterioration, averaging of upper and lower side-band waves, removal of fluctuations of amplitude, and removal of a disused low-frequency component, thereby recording the output of mixer 25 on recording medium 3. By such a dubbing system, the inversion phonomenon and the lowering of a color burst signal level can be prevented, frequency characteristics, pulse characteristics and linearity is improved and beat interference is also reduced.
Patent JP-S6219445-A (JP)
Inventor: SATO JUNICHI
IPC: B32B25/04
Filed: 1985-07-18
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-S6139225-A (JP)
Title: Magnetic recording medium
Inventor: IDE TOSHIAKI
IPC: G11B5/73
Filed: 1984-07-31
Abstract: PURPOSE:To improve the surface roughness of a back coat and to decrease the transfer to a magnetic surface even if a magnetic recording medium is preserved at and under a high temp. and high humidity by contg. acidic carbon black into the back coat layer. CONSTITUTION:The back coat layer contains the carbon black having <=3pH, 40-300m<2>/g specific surface area, 50-200ml/100g oil absorption rate and 10- 50mum average grain size. The carbon black contains COOH, OH group or O existing dispersedly more around the same. The org. binder and the functional groups such as COOH and OH groups thereof bind with each other to form the stronger back coat layer. Particularly when urethane is incorporated into the back coat layer, the bond with the functional groups thereof is securer and the properties thereof are more improved.
Patent JP-2000347943-A (JP)
Title: Document access management system
Inventor: SUZUKI KENJI
IPC: G06F21/60
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To flexibly select a user who is allowed to refer to individual document and to perform the other handling in a form fitting an actual business practice and to flexibly and skillfully designate and set the selection in the form fitting an actual business practice. SOLUTION: A group hierarchical structure information storage device 3 stores information obtained by defining a plurality of groups with a hierarchical structure so that <=1 group can exist in the directly upper position of each group. A document storage device 1 stores individual document while storing information showing a group being a management source charged with the update of the document and distribution destination setting and an accessible group in each document. A selection managing device 5 selects a user who is allowed to refer to individual document and perform the other handling by using at least the group hierarchical structure information and the management source group information.
Patent JP-2000346558-A (JP)
Title: Dryer
Inventor: NAGAI TAKASHI
IPC: F26B25/22
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To reduce a change in a mean combustion display value by adding a predetermined change to a previous display value to display a sum when the display value of a mean hot air temperature at the time of intermittent combustion is different by a predetermined value or more from the previous display value, and displaying it as its calculated temperature value as it is except the above. SOLUTION: A series of working operations such as filling 10, ventilating, drying and exhausting by an operation switch 6 and a combustion switch 7 are controlled at an intermittent combustion of a burner by a controller, its average value is calculated and temperature-displayed. If the calculated means temperature value is different by a predetermined value or more from previous temperature display, the calculated temperature value is not displayed as it is, but the previous display temperature is altered by a predetermined method, and the altered temperature is displayed on a monitor display unit 24. The altering amount to the previous display temperature is restricted within a predetermined limit. Thus, stable temperature information can be informed to an operator by displaying hot air temperature at the time of intermittent combustion.  An operator's sense of an anxiety when variations are observed on the temperature display can be eliminated.
Patent JP-H0451036-A (JP)
Title: Automatic opening device for x-ray long-sized film
Inventor: KATO MASAHARU
IPC: G03C3/00
Filed: 1990-06-18
Abstract: PURPOSE:To automate the opening operation for the film and its sending-in operation for sending the opened film into an automatic developing machine, etc., by providing film guide plates, a cutter which cuts both-edge superposition parts of an upper and a lower sheet of pack paper, a recovery roller for the upper pack paper, and a film driving roller. CONSTITUTION:The top-surface and reverse-surface side sheets 2a and 2b of pack paper with which the long-sized film 1 is packed have their both-side edge superposition parts cut by the cutter 25 while given rigidity to some extent by the upper and lower film guide plates 23 which are inserted into the film pack 3 across the long-sized film 1. The top-surface side pack paper 2a after being opened is stored in an upper pack paper storage box 16 through the recovery roller 20 and the lower-side pack paper 2b is put in a lower pack paper storage box 15 by gravitation; and the long-sized film 1 which is cut and unsealed at the same time is drawn in by the driving roller 29 and sent in the automatic developing machine 7, etc. Consequently, a series of operations for the opening and sending of the long-sized film are carried out automatically, the flawing of the film and the generation of static electricity are prevented, and the quantity of an image is improved.