baber/WOPTO huggingface dataset:
Patent JP-S58174973-A (JP)
Title: Developing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G21/10
Filed: 1982-04-08
Abstract: PURPOSE:To make it unnecessary to control toner density by only replenishing a developer, and to obtain an image having a good quality without treating a form sheet, by rotating with a relative speed both rotating sleeve which is placed in a liquid developer and has a hole on the circumferential face, and photoreceptor. CONSTITUTION:In a conductive liquid developer 11, the lower part of a conductive rotating sleeve 12 provided with holes 12a on the circumferential face is immersed, is opposed to a photoreceptor 1 without contacting each other, and are rotated at a relative speed. When a latent image on the surface of the photoreceptor 1 gradually approaches the sleeve 12, the developer 11 held by surface tension to the holes 12a is subjected to electrostatic power, and also when the gap to the photoreceptor 1 becomes narrow, the electrostatic power becomes strong, the developer 11 jumps to the surface of the photoreceptor 1 as a droplet, and a visible image is formed on the surface of the photoreceptor. Accordingly, the developer is made to adhere to the photoreceptor by electrostatic power, therefore, it becomes unnecessary to control toner density, and the sleeve for holding the developer is rotated, therefore, this developing device can be applied to a high speed printing machine.
Patent JP-S63223973-A (JP)
Title: Extracting device for data of plural bits
Inventor: OTA RYUICHIRO
IPC: G06F5/00
Filed: 1987-03-13
Abstract: PURPOSE:To improve resolution in an external device to which an output is transferred, by extracting a desired bit part of a digitized data from a data store means of plural bits which have been digitized. CONSTITUTION:Information by a conversion data signal 219 of plural bits which have been digitized is stored successively in an image memory 221. Subsequently, a digitized data for taking the maximum value from a digitized data of plural bits shown by the signal 219 is obtained in a maximum value holding circuit 243 of a maximum value detecting part 240. Next, the digitized data stored in the memory 221 is read out successively and compared by a comparing and deciding circuit 241, and a desired bit part of the digitized data is extracted. In such a way, in an image processing system of the post-stage for receiving an extraction bit data signal 233, even if its processing bit is limited, the bit is shifted automatically so as to match it, therefore, an appropriate resolution is obtained.
Patent JP-S63223355-A (JP)
Title: Engine control device
Inventor: NAKAGI KAZUYOSHI
IPC: F02D29/02
Filed: 1987-03-13
Abstract: PURPOSE:To store proper study value at all times by controlling so that study is prohibited in case air from a force double device is introduced to the engine suction line with release of a brake device and, also, in case study control is under ill influence. CONSTITUTION:When conditions for to perform feedback control of air-to-fuel ratio are met in a control unit at the time of a car in operation, the feedback correction factor is calculated through adding or subtraction of a certain specific control amount to/from the current value in accordance with the output of an O2 sensor 21, followed by updating of the value. The fundamental injection pulse width is corrected with this correction factor to provide final injection pulse width, and thereby the injector 11 is controlled. If at this time the degree of opening of a throttle vale 10 is under a certain value and if the brake device is in operating condition, study is made to update the study value on the basis of the study correction factor obtained by averaging this correction factor, while the study is prohibited in case operation of the brake device is released to allow the air in a master bag 18 to be introduced.
Patent JP-S51136618-A (JP)
Title: Process for preparation of tartaric acids
Inventor: MIURA YUUICHI
IPC: C07C51/00
Filed: 1975-05-19
Abstract: PURPOSE:Tartaric acids are continuously prepared by the closed system of three stage: first, epoxidation of maleic acid with H2O2, second, hydrolysis with enzyme, and third, precipitation and separation as calcium tartrate.
Patent JP-S61218438-A (JP)
Title: Traveling condition detecting device for car
Inventor: SUZUKI MIKIO
IPC: B60T8/58
Filed: 1985-03-22
Abstract: PURPOSE:To carry out judgement with a simple device by detecting a physical quantity related to a subsidiary steering force generated by a motor, obtaining the quantity of feature of the function of frequency distribution of the physical quantity, and judging the traveling condition of a car based on said quantity of feature. CONSTITUTION:A manual steering force Tm from a torque sensor 15, a car speed signal V from a car speed detector 26, and a load current Id from a motor 16 are inputted into a subsidiary force control unit 24. This control unit 24 outputs a signal M for controlling the load current Id to a chopper circuit 25, so as to vary an amplifying degree A in accordance with the car speed signal V and to generate subsidiary steering force Ta dependent upon a manual steering force Tm. In this case, utilizing the load current Id as a physical quantity related to the subsidiary steering force Ta, the quantity of feature of the function of frequency distribution of a physical quantity while a car gravels a certain distance, is calculated. And, the traveling condition of a car, e.g., traveling on a city road or on a hill road is judged from this quantity of feature, to adjust voltage to be applied to the motor 16.
Patent JP-S62215452-A (JP)
Title: Automatic cutting and winding device for strip material such as film
Inventor: SUZUKI TSUTOMU
IPC: B65H19/28
Filed: 1986-03-17
Abstract: PURPOSE:To adsorb film onto a core for winding therearound and thereby to obtain effective cutting and winding of the film with no damage to and loss of the film, by cutting the film and simultaneously imparting electrostatic charge to the film. CONSTITUTION:When a mill roll 14 on a right core 12 is fully wound, a lower arm 23 is swung upward to a waiting position, and an intermediate arm 26 is swung downward to cause film 11 to be pressed against a new core 13 by a press roll 25. At the same time, an upper arm 29 is swung downward to press down the film 11 by a pair of pressors 30, and the film 11 is cut by a cutter 22 attached to the extreme end of the lower arm 23. At this time, the cutting edge of the film 11 is charged by electrostatic charge imparting means 20 so as to be adsorbed onto the new core 13 and wound therearound. This permits effective cutting and winding of the film 11.
Patent JP-S63226145-A (JP)
Title: Scrambled binary type transmission system
Inventor: ARITA SETSUO
IPC: H04L7/08
Filed: 1987-03-16
Abstract: PURPOSE:To attain synchronous detection and the restoration of information by preparing a frame synchronization detecting signal consisting of one pattern on the reception side and detecting a frame synchronization, and resetting a circuit for descrambling the redeived information, by this detecting signal. CONSTITUTION:A descramble means is an asynchronous type descramble circuit 12, and constituted so that an output signal from an EOR gate 6 is not inputted to a descramble signal generator 7, and its own descramble signal generator 7 outputs a descramble signal. Also, this descramble signal generator 7 is reset by a reset signal 15. Accordingly, whenever this reset signal 15 is supplied, a signal outputted from the descramble signal generator 7 goes to the same pattern. In such a way, by allowing this descramble signal to correspond in advance to a scramble signal of a transmission side, an original signal of the transmission side can be restored to a terminal 13.
Patent JP-H08254252-A (JP)
Title: Planetary gear row for automatic transmission and gear transmission for automatic transmission
Inventor: IMAMURA HIROYUKI
IPC: F16H3/66
Filed: 1995-03-17
Abstract: PURPOSE: To provide a planetary gear row for automatic transmission and a gear transmission for automatic transmission which can reduce speed change shock easily, facilitate speed change control, excel in power performance, and have a simple configuration. CONSTITUTION: A planetary gear row for automatic transmission and a gear transmission for automatic transmission are provided with a three-element connection member d which connects a first planetary gear a of single pinion type, a second planetary gear b of single pinion type, a third planetary gear c of single pinion type, a first sun gear, a second sun gear, and a third sun gear integrally and a two-element connection member g which connects a clutch interposition connecting member f which connects a second carrier and a third ring gear through a connection and disconnection clutch e, a first ring gear, and a second ring gear integrally.
Patent JP-S5812580-A (JP)
Title: Device for chopping dc voltage from rectified ac voltage to sinusoidal wave with control and application therefor
Inventor: FURANSOWA KUNEEDE
IPC: H02M7/537
Filed: 1982-04-08
Abstract: 1. A device for producing from an alternative current network source a direct current voltage source with regulation to provide a power supply for discharge tubes without returning spurious signals to the voltage source and without significant voltage loss, such device comprising means for providing a sinusoidal voltage in a circuit comprising said direct current voltage source (2, 2c, 2d), a switch (7) with its control (7, 7b) for chopping such voltage, at least one resonating circuit (winding 4a-capacitor 5) associated with at least one impedance (winding 6), such switch (7), such resonating circuit (4a, 5) and such impedance (6) being connected in series to the terminals of said direct current voltage source and at least one reactive element (winding 4b) connected to the control (7b) of switch (7) and responsive to the operational variations caused by the use of such device adapted to interfere on at least one regulation means (14, 15, 16), the device being characterized in that, in order to regulate and stabilize the discharge and absorb phenomena resulting from brutal overloads or short-circuits, said circuit feeds a load connected in series with at least one self-inductance (25), itself connected in series with at least one winding (4a or 4d) of said circuit.
Patent JP-S55152309-A (JP)
Title: Sewege sludge incinerator
Inventor: HIROSE YASUO
IPC: F26B17/10
Filed: 1979-05-16
Abstract: PURPOSE: To obtain an incinerator provided with a primary combustion chamber, a secondary combustion chamber and an annular heat-exchanger circuit so that the unfavorable influence of ununiformed supply if any may be eliminated, the genera- tion of NOx and hexavalent chrome and fuel consumption may be minimized.  
     CONSTITUTION: The sewege sludge in a hopper A is supplied to a drying oven B with fluidic sand bed by a supply means 1. While transferred by a transfer pipe 9, part of sewege sludge product is distributed to a primary combustion chamber C and a secondary combustion chamber D, and the remainder is heated after passing through a heat exchanger E and returned to a drying oven B. Water sludge makes imcomplete combustion while dried in the chamber C first and complete combustion in the chamber D next. Complete combustion gas is discharged after heating water sludge gas during the drying thereof in the heat-exchanger E. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62217040-A (JP)
Title: Air conditioner
Inventor: OOTA KAZUTOSHI
IPC: F25B1/00
Filed: 1986-03-19
Abstract: PURPOSE:To carry out comfortable space heating by forcibly operating an indoor unit which is not operated when the generation of an overload operation condition of the compressor of an outdoor unit is detected when a part of the indoor unit has been operated in a space heating mode. CONSTITUTION:The titled air conditioner comprises outdoor unit for carrying out an outdoor side heat exchange, and a plurality of indoor units 2 and 3 for carrying out an indoor side heat exchange, the plurality of the indoor units being operated by the compressor 1 of the outdoor unit. Overload detecting means 8 detects the overload operation condition of the compressor 1 being generated when a part of the indoor units has been operated in a space heating mode. Further, indoor unit operation forcing means consisting of a relay coil 7 and relay contacts 7a and 7b forcibly causes the indoor units which are not operated among the indoor units to operate temporarily. As a result, the load at the time of the space heating mode operation can be reduced without stopping the operation of the compressor and comfortable space heating can be performed.
Patent JP-2000224699-A (JP)
Title: Recording medium recording sound image localization processing program
Inventor: TAKEMURA KAZUNARI
IPC: H04S3/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent surround effect with a simple configuration by acting a side localization means that outputs a signal to localize a surround signal to a side of a listener to a right and/or a left speaker, applying equal delay to a front left and a front right signal to a delay time of the side localization means and outputting the result to the left and the right speaker. SOLUTION: Surround left right signals SL, SR are given to left and right speakers via a side localization means 12 to localize the surround left right signals SL, SR to a side of a listener as virtual speakers. On the other hand, front left and right signals FL, FR are given to delay means 14L, 14R, which give an equal delay time to that by the side localization means 12 and adder means 16L, 16R, adder means 18L, 18R sum the result to an output of the side localization means and the sum is given to the left right speakers thereby compensating the delay among the front left, right signals FL, FR and the surround left, right signals SL, SR.
Patent JP-S59185548-A (JP)
Title: Continuous casting machine for thin billet
Inventor: KOSHIKAWA TAKAO
IPC: B22D11/06
Filed: 1983-04-06
Abstract: PURPOSE:To provide a casting machine which can cast continuously a thin- walled billet by constituting the machine in such a way that the spacing between a pair of stationary plates for short side faces of a downward convergent shape constituting a casting space together with a pair of circulating bodies for long side faces converges upward. CONSTITUTION:A spacing which diverges upward to permit insertion of a charging nozzle 1 and converges downward is formed of circulating bodies 5, 6 for long side faces which are held by guide rolls 7-10, 7'-10' and move cyclically. The casting space 2 of a casting device is formed of said spacing and stationary plates 11, 12 for short side faces having a downward convergent shape. Heat resistant refractories 13 are further provided on the inside surfaces of the plates 11, 12 to form an upward convergent shape. A quick cooling plate 14 is formed in the outlet 2U of the space 2. The formation of the solidified shell 3 at the plates 11, 12 is retarded and the shell is made easier to be stripped by the above-mentioned constitution. The shell is quickly grown to a billet having a prescribed thickness near the outlet 2u part of the casting space, by which the drawing of the defectless thin-walled billet 3 is made possible.
Patent JP-H07272488-A (JP)
Title: Memory circuit with backup function
Inventor: NOSE SHINJI
IPC: B60R25/10
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a compact, light-weight, thin and low-cost memory circuit with a backup function without, using a microcomputer or the like. CONSTITUTION:While a power source is turned ON, a capacitance C3 is charged in accordance with a signal of a data line. When the power is not supplied, a charge-controlling part 1 maintains a control impedance to the C3 high. During the supply of power, the signal is fed back to the data line so that the charge- controlling part 1 supplies a charging current when a charge in the C3 is not smaller than a predetermined value. When the power is not supplied, a charge- detecting part 2 holds a connection impedance to tame C3 high. Therefore, even waxen a data is destroyed as the power source is turned ON again after being interrupted although a data indication signal is impressed to the data line, if a predetermined or more amount of charges are present in the C3, the charge-detecting part 2 sends a signal to the data line to charge the C3 again, so that the stored data is backed up. This constitution makes it possible to back up a memory without using a microcomputer.
Patent JP-S51136186-A (JP)
Title: Automatic wire processing device
Inventor: IZUMI KATSUO
IPC: H01B13/012
Filed: 1975-05-21
Abstract: PURPOSE: A train of process, automatically and correctly capable of making such wire termination as, in both end of practical length, required for wiring, code number, select mounting of color tube and optionally different sort of the teminal and temination forming. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08219896-A (JP)
Title: Transparent thermometer for microscopic stage temperature controller
Inventor: FUMEI FUMEI
IPC: G02B21/26
Filed: 1995-02-10
Abstract: PURPOSE: To measure the surface temperature of a temperature controller within a visual field while observing the whole visual field of a microscope. CONSTITUTION: Two types of metals 2, 3, which are films as extremely thin as approximately 0.000001mm are stuck in an L-shape on almost the center of the surface 1 of a temperature controlling sheet and the tip parts are brought into contact. Electromotive force proportional to the temperature is generated in the tip parts and the temperature can be measured through metal wires 4, 5 for a thermocouple which are connected to non-contact ends of respective metals and made of the same quality of material as the metals.
Patent JP-H07242346-A (JP)
Title: Paper feeding device
Inventor: MURAYAMA MASAKI
IPC: B41J13/00
Filed: 1994-03-04
Abstract: PURPOSE:To use both of thick paper sheets and thin paper sheets in a single unit without providing a special means to prevent overlapped papers sheets feeding. CONSTITUTION:This paper feeding device is provided with a pick roller 2 for feeding paper sheets P, paper sheet push-up plate 4 for pressing the paper sheet P toward this pick roller 2, a spring mechanism 6 for energizing the pressing force toward the side of the pick roller 2 to this paper sheet push-up plate 4, a case body 8 in which this spring mechanism 6 and paper sheet push-up plat 4 are contained and a paper sheet separating section 10 which is provided in this case body 8 and separates the paper sheets P sent from the pick roller 2 one by one and sends out them. The paper sheet push-up plate 4 is detachably provided with an auxiliary spring 12 having the same function as the spring mechanism 6, and the case body 8 is provided with an auxiliary spring separating mechanism 14 which support this auxiliary spring 12 and also make the auxiliary spring 12 drift away from the paper sheet push-up plate 4 by being operated from the outside.
Patent JP-S59186188-A (JP)
Title: Sense amplifier
Inventor: KOSHIZUKA ATSUO
IPC: G11C7/06
Filed: 1983-04-07
Abstract: PURPOSE:To speed up the operation of a sense amplifier by connecting as specified two sets of asymmetric differential amplifier. CONSTITUTION:The two sets of the asymmetric differential amplifiers D1, D2 provided with feedback transistors (TRs) Q15, Q25 formed asymmetically through the different connection to bit lines BL and BL' respectively are connected by pull-up TRsQ23, Q13 connecting nodes A, B and a gate and pull-up urging TRs Q26, Q16 in parallel with them. The TRsQ13 and Q16, and TRsQ26 and Q23 are of common gate connection and connected to a electric power supply via a TR Q20 for deciding output amplitude being at on-state normally. Thus,the charge-up of respective output of the amplifiers D1,D2 via the TRs Q13,Q23 is assisted by the TRsQ16,Q26 and then outputs DA,DA' are risen rapidly. As a result, the sense amplifier is operated in high speed.
Patent JP-2000255830-A (JP)
Title: Automatic document feeder
Inventor: KOGANEZAWA MASAHIRO
IPC: B65H7/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder capable of stopping document feed by detecting bent of a tag or a document resulting in paper jamming as well as a stapler needle or a clip attached to the document. SOLUTION: This automatic document feeder is disposed therein a laser beam source 36 and a light-receiving element 38 crossing its document path to monitor the thickness of a passing document 14. When the light receiving amount of the light-receiving element 38 decreases due to an adhering of a tag or bent of the document, the document is considered to have some abnormality, so as to stop document feed. The stapler needle or clip adhering to the document is also detected.
Patent JP-S51137001-A (JP)
Title: A water tube boiler
Inventor: SANO EIICHI
IPC: F22B37/00
Filed: 1975-05-22
Abstract: PURPOSE: Efficiently eliminating the nitrogen oxide exhausted from a bioler. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56156744-A (JP)
Title: Heat treatment of beltlike electrical contact material
Inventor: KOJIMA KIYOKAZU
IPC: H01H11/04
Filed: 1980-05-07
Abstract: PURPOSE: To prevent the deterioration of an electrical contact material contg. a metallic element with high vapor pressure in the contact performance due to the evaporation of the element and the deposition on the material by using a vertical type heat treating furnace when the material is heat treated.  
     CONSTITUTION: An electrical contact material made of Ag alloy contg. a metallic element such as Cd or Zn with high vapor pressure or a beltlike composite electrical contact material 1 formed by joining a base metal made of Cu alloy to the beltlike Ag alloy material is heat treated by being vertically moved in a vertical type electric furnace 8 for heat treatment provided with an upper heating zone 4' and lower cooling zone 5'. Even if the contained metal such as Cd or Zn with high vapor pressure is evaporated in the zone 4', it is exhausted from the upper opening 4'a of the zone 4' and is not deposited on the contact material 1. Accordingly, the deterioration of the contact material in the contact performance such as a reduction in the electrical conductivity or an increase in the contact resistance is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55152969-A (JP)
Title: Two way switching valve with high sealing capacity
Inventor: SUZUKI ICHIHIRO
IPC: F16K11/08
Filed: 1979-05-18
Abstract: PURPOSE: To switch flow passage without leakage to other passages by incorporatedly providing a valve body which is made of elastic or self-lubricating material to the valve shaft, and also by pressure-welding disks of rigid material on both sides of the valve body.  
     CONSTITUTION: A valve body 2 which is made of elastic or self-lubricating material is provided on the valve shaft by monoblock forming or mounted incorporatedly by bolts or rivets. Said valve body 2 is fitted between a fixed side side plate 5 fixed on a fixed side side wall 6 and a pressure-welded side side plate 3 mounted on a pressure-welded side side wall 4, so that the pressure-welded side side plate 3 is pressure-welded to the valve body 2 by fastening the side pressure adjusting bolt 10. By doing so, the leakage to the passages other than the exact flow passage system can be held down to the minimum. 
     COPYRIGHT: (C)1980,JPO&Japio