baber/WOPTO huggingface dataset:
Patent JP-H03228296-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAKAZATO HIROSHI
IPC: G11C19/00
Filed: 1990-02-01
Abstract: PURPOSE:To omit a refresh operation without increasing the scale of a semiconductor integrated circuit IC by providing a switch means provided between an input terminal and an input terminal of a logic gate and a MOS transistor TR where a gate whose source and drain are connected between a power supply and the input terminal of the logic gate is connected to the output terminal of the logic gate. CONSTITUTION:In a master-slave type flip-flop, a switch means using the MOS TR 20 and 21 is cascaded to an information holding circuit consisting of the logic gates 10 and 11. This flip-flop is provided with the MOS TR 30 and 31 having their sources connected to a power potential VDD, gates connected to the outputs of logic gates 10 and 11, and drains connected to the inputs of logic gates 10 and 11 respectively. In such a constitution, it is not required to recharge the electric charge of a stray capacity in each fixed period unlike a dynamic flip-flop nor to use many elements unlike a static flip-flop. Thus no refresh operation is needed without increasing the circuit scale.
Patent JP-S62183673-A (JP)
Title: Picture processor
Inventor: OZEKI YUKIHIRO
IPC: H04N1/40
Filed: 1986-02-07
Abstract: PURPOSE:To reduce the decrease in gradation generated by a picture conversion through digital data by making the number of bits of the picture data outputted from a picture converting means larger than the number of the bits of the picture data inputted to the picture converting means. CONSTITUTION:The analog picture data read from a photoelectric conversion element 3 is converted into the digital picture data by the A/D converter 4. Herein, it is converted into the picture data of 6 bits. The digital picture data of 6 bits is gamma corrected by a D/D converter 5 and converted into the output digital picture data having the larger number of bits than the input digital picture data. Herein, it is converted into the picture data of 8 bits. The digital picture data of 8 bits is converted into the quantity of analog by a digital/analog converting circuit (D/A converting circuit) 6 and inputted into one terminal of a comparator 7. In the comparator 7, a pattern signal is compared with a picture data signal, thereby, the picture data signal is modulated in pulse duration and recorded on a printer part 9.
Patent JP-S60168954-A (JP)
Title: Reduction gear
Inventor: KOSUGI ISAO
IPC: F16H1/32
Filed: 1984-02-14
Abstract: PURPOSE:To obtain the superior power transmission capacity and a large reduction ratio with a small-sized reduction gear by arranging two discs in the opposed state through two rolling bodies retained by the respective retainers and fixing one retainer and revolving the other. CONSTITUTION:The grooves 5-8 in sine-curve form are formed onto each plane 3, 4 of two discs 1 and 2. The both discs 1 and 2 are opposed through the rolling bodies 9 and 10, which are retained by two retainers 11 and 12. The both discs 1 and 2 are rotatably supported, and one retainer 11 is fixed, and the other retainer 12 can be revolved. When one disc 1 is revolved as input side, the other disc 2 is revolved in the opposite direction to the disc 1. The rotatable retainer 12 revolves in the same direction to one disc 1, and the number of revolution is decelerated and output. Therefore, the power transmission capacity having a high efficiency and a large reduction ratio can be obtained with a small-sized reduction gear.
Patent JP-H02204233-A (JP)
Title: Delivery mechanism for paper sheet and the like
Inventor: YAGUCHI MASANORI
IPC: B41J13/00
Filed: 1989-02-02
Abstract: PURPOSE:To surely perform high speed delivery of paper leaves with a pick roller facing to the surface of the uppermost part of paper leaves piled on a hopper by rotationally moving a supporting frame with a flat type motor. CONSTITUTION:When a moving coil 19 is excited by supplying current in the (i) direction, the moving coil 19 is moved in the right-angled direction against the magnetic field formed with a permanent magnet 20. Accompanied with this movement, a supporting frame 17 is rotationally moved in the arrow mark E direction, centering around a supporting shaft 9 against energization due to a balance weight 22, and a pick roller 3 is pressed against paper leaves 2, The timing of supplying current is concentrated at acceleration time when pressurization is most required to the pick roller 3. Further, at stopping, a little current is supplied for preventing float-up of the pick roller making balance with the balance weight 22 and retaining the pick roller 3 on the prescribed position.
Patent JP-S57139288-A (JP)
Title: Hot well of main condenser
Inventor: AKAMINE KAZUHIKO
IPC: F28B9/08
Filed: 1981-02-23
Abstract: PURPOSE:To save the consumption of oxygen and to prevent the hot well from corrosion by a method wherein in the device of the title hot well of the main condenser used in a boiling type small-sized atomic power plant, a zigzag waterway in the hot well is covered with a covering member provided with a condensed water passage, oxygen injection nozzles are arranged in the hot well and the amount of injection of oxygen is so adjusted that a desired density of oxygen dissolved in the hot well is obtained. CONSTITUTION:When oxygen is injected into the hot well 5 through the oxygen injecting nozzles 18a and 18b, most of the injected oxygen is absorbed in the condensed water in the hot well as it floats in the water and an unabsorbed part of the oxygen floating on the surface 19 of the condensed water stands in a closed vessel formed of a baffle plate 6 and a partition plate 20 to be finally absorbed in the water from the surface 19. In this case, the amount of oxygen dissolved in the condensed water is measured by a dissolved oxygen meter 23, the measured value is inputted to a DO adjuster 22 and the amount of oxygen to be injected into the hot well is so controled by an adjust valve 24 that the density of the dissolved oxygen becomes approximately in the order of 20- 4,000PPb which is suitable for preventing the hot well system from corrosion. Thus, with the above structure, it is possible to save the consumption of oxygen and to maintain the hot well in an optimum anticorrosive condition to thereby prevent the hot well from corrosion.
Patent JP-S57139168-A (JP)
Title: Heat-accumulating agent composition
Inventor: ISHIHARA SHIYOUICHI
IPC: C09K5/06
Filed: 1981-02-20
Abstract: PURPOSE: A heat-accumulating material capable of suppressing supercooling of calcium chloride hexahydrate and accumulating or discharging heat at an adequate temp, which is obtd. by incorporating potassium bromide in a main component consisting of the calcium chloride hexahydrate.  
     CONSTITUTION: Potassium bromide is added to and mixed with a main component consisting of calcium chloride hexahydrate. It is pref. to add 0.1W5pts.wt. potassium bromide to 100pts.wt. calcium chloride hexahydrate. With less than 0.1pt.wt. potassium bromide, although a supercooling-preventing effect is recognized, the potassium bromide gradually dissolves and is increasingly supercooled as melting and solidification are repeated, while with more than 5pts.wt., although supercooling is sufficiently effectively prevented, the heat-accumulating material, is unsuitable for practical use because its m.p. is markedly lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56122763-A (JP)
Title: Stacking device for copying machine, printing machine and the like
Inventor: MIZUMA KENICHI
IPC: B65H9/10
Filed: 1980-02-29
Abstract: PURPOSE: To surely align discharged paper forms with a simple mechanism in accordance with a prescribed standard, by constituting a stacking device with a front retaining plate, reference side wall and a tilt roller.  
     CONSTITUTION: A stacking device is constituted by a front retaining plate 9 used as a reference face for aligning the front edge of a paper form 1, reference side wall 10 to which a side edge at the reference side of the paper form is adapted to align its side edge, tilt roller 11, for transporting the paper form discharged into a both-side tray 5 sheet by sheet and the like. The paper form 1 discharged one after another into the body-side tray 5 from a discharging roller 4 is fed by the tilt roller 11 toward both of the front retaining plate 9 and the reference side wall 10, then its front end and side edge at the reference side are adapted to both members 9, 10 respectively to form the perfect conformance, thus the paper form 1 can be surly aligned in a prescribed position. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07208227-A (JP)
Title: Engine torque fluctuation absorbing device
Inventor: SHIRATA TERUHIRO
IPC: B60L50/15
Filed: 1994-01-27
Abstract: PURPOSE:To provide an engine torque fluctuation absorbing device to absorb the torque fluctuation of the engine during the idling. CONSTITUTION:The voltage generated when an alternator 2 which is directly connected to the engine 1 is operated is boosted by a boosting converter 16 to boost the, voltage to charge a battery 10, and more energy can be charged compared with the case where no boosting is made, and the collecting efficiency of the generated energy is improved. The current of the motor becomes large when the motor is operated by converting the charged voltage into the alternating current by an inverter 5 by increasing the charging voltage, and the generated torque is increased. Thus, the absorption of the torque fluctuation is improved. When a capacitor of large capacity is used in place of the battery 10, most of the generated energy can be collected in the form of the charging, and a discharging resistor 8 can be abollished.
Patent JP-H06211943-A (JP)
Title: Resin for pigment dispersion
Inventor: YOSHIDA MICHIRO
IPC: C09D7/45
Filed: 1993-01-19
Abstract: PURPOSE:To produce the subject resin which can give a pigment masterbatch excellent in pigment dispersibility and weather resistance and usable with various coating resins in common by copolymerizing two specified (meth)acrylates with a polymerizable monomer having a sulfonic acid (salt) group. CONSTITUTION:A (meth)acrylate (A) with 1-4C alkyl, a (meth)acrylate (B) with 6-30C alkyl and a polymerizable monomer (C) having a sulfonic acid (salt) group are mixed with each other in amounts to give an A to B weight ratio of (30-95):(5-70) and an (A+B) to C weight ratio of (40-98):(2-60), and the obtained mixture is copolymerized at 50-180 deg.C in the presence of a free-radical initiator to obtain the objective resin of a number-average molecular weight of 1000-10000.
Patent JP-S60169886-A (JP)
Title: Removing device for unnecessary charge of copying machine
Inventor: KATSUMATA AKIO
IPC: G03G21/08
Filed: 1984-02-15
Abstract: PURPOSE:To obtain an accurate erasure range during multistage control by providing a light shield member whose movement extent depends upon magnification and transfer paper size between a light emitting means and a photosensitive body. CONSTITUTION:An unnecessary charge on the photosensitive drum is removed with an erasure lamp 30 between exposure and development, and the proper position of the light shield member 45 which controls the erasure range is operated by a CPU from the magnification and transfer paper size. The light shield member is a heat-resisting film divided into a transparent and a blackened part, and the light shield member is moved to the proper position by a pulse motor 48 on the basis of the boundary of respective parts detected by a sensor 50.
Patent JP-S61184934-A (JP)
Title: Digital subscriber line two-way transmitter
Inventor: HARA HIROYUKI
IPC: H04B3/23
Filed: 1985-02-12
Abstract: PURPOSE:To reduce extremely a time required for digital pulse establishment by setting a coefficient of an echo canceller at start of communication to a coefficient stored in a nonvolatile storage circuit. CONSTITUTION:A transmission signal from a transmission circuit 2 is inputted to a delay circuit 9 constituting a transversal filter, subject to weighting by a tap coefficient circuit 10 and added to form a pseudo echo signal. A tap coefficient correction circuit 8 corrects the tap coefficient of the tap coefficient circuit 10 so as to eliminate completely the echo signal from an incoming reception signal. The tap coefficient of the tap coefficient circuit 10 is written in a nonvolatile storage circuit 11 at all times or at the end of communication. Further, the content of the circuit 11 is read by the circuit 10 to form an initial value of each tap coefficient. Thus, the tap coefficient at the start of communication is a tap coefficient at the end of preceding communication at all times.
Patent JP-S55117914-A (JP)
Title: Adjustment and display unit for displacement quantity
Inventor: WAKUI MASARU
IPC: G01D7/00
Filed: 1979-03-06
Abstract: PURPOSE: To make it possible to chack adjustment conditions in a display part by displaying a set value also on the measure display part simultaneously.  
     CONSTITUTION: The light from light source 1 strikes movable plate 3 through lens 2. Movable plate 3 is constituted by light shielding part 3', red transparent colored part 3", and blue transparent colored part 3"', and small hole 4 is opened at the center approximately. Optical fiber material 5 is arranged oppositely to transparent colored parts 3" and 3"', and the other end face of this optical fiber material 5 constitutes the luminous part of display part 11, and boundary B between blue and red indicates a measure value. Displacement detector 6 where light shielding bar 7 is fixed is provided with light receiving element 6' which operates according to movement of small hole 4, and compressor 10, etc., are controled. The light from light source 1 to unit optical fiber 5" opposite to this light shielding bar 7 is shielded, and a part of luminous part 12 becomes dark, thus diaplaying a set value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63196370-A (JP)
Title: Abradant
Inventor: KURASAWA MORIO
IPC: B24B37/00
Filed: 1987-02-05
Abstract: PURPOSE:To aim at the secureness of profile irregularity and surface roughness and the shortening of polishing time, by mixing niobic material containing niobium of 0.5-20 wt% in zirconium oxide (zirconia), dissolving it in a liquid coolant such as a surface active agent, and removing scratches in the central part of a plastic lens. CONSTITUTION:Niobium of 0.5-20 wt% is mixed in zirconium oxide (zirconia), and it is dissolved in the surface active agent adjusted to pH4-5 as a liquid coolant for use. In this connection, as the surface active agent, a cationic surface active agent dissolving the amine solt type cationic surface active agent contained in the former in water as much as 3-5% is used. If so, niobic material containing niobium is well mixed in the zirconia, bringing power as an abradant into full play, and a grinding action and an action dissolving the surface both progress simultaneously. Therefore, profile irregularity of 25Angstrom  is secured and polishing time also can be shortened as much as 15-20%, though there is more or less a difference.
Patent JP-S63193837-A (JP)
Inventor: HANAMURA TAKEO
IPC: B32B37/00
Filed: 1987-02-05
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-S54117652-A (JP)
Title: Testing device check system
Inventor: YONEDA MAMORU
IPC: G01R31/00
Filed: 1978-03-06
Abstract: PURPOSE: To make it possible to test a testing device itself or a test program by stopping the read of test instructions dependent upon the reading part when the test instruction read by instruction successive reading part 4 agrees with the instruction which is set previously.  
     CONSTITUTION: Test program storage part 3 stores a test program including test instructions, which indicate test condiction set at least, and test instructions are read out from the output of storage part 3 by test instruction successive reading part 4. Then, test condition setting part 5 sets test conditions according to test instructions read out by the output of reading part 4 and decides whether the tested object is good or not on a basis of the test result of the tested object dependent upon test conditions. Here, when the test instruction read by reading part 4 agrees with the instruction set previously, the read of test instructions by reading part 4 is stopped to check test conditions. As a result, the testing device can be stopped temporarily to test the testing device itself or the test program. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57139961-A (JP)
Title: Solid state image pickup device
Inventor: TERANISHI SHINICHI
IPC: H04N5/335
Filed: 1981-02-23
Abstract: PURPOSE:To prevent the surplus charge and the signal charge from mixing with each other by a method wherein the travelling distance of surplus charge due to the diffusion thereof is reduced when the surplus charge is transferred from the vertical signal line to the sink drain. CONSTITUTION:The charge absorbing mechanism comprising the sink control gate 16 adjoining the embedded gate 13 of the transfer gate 12 to absorb the surplus charge and the sink drain 17 as well as the horizontal CCD (charge coupling element) resistor 6 are provided. The gate 12 and 16 are on level while phi1 of the storage region 9 is off level when the surplus charge flown down into the vertical signal line 3 is transferred to the sink drain 17 through the intermediary of the transfer gate 12 and the said gate 16. The potential is made to reduce stepwise from the transfer gate 12 to the said gate 16 and the sink drain 17 while phi1 being on level, the surplus charge will not flow down into the storage region 9 of phi1 reducing the travelling distance of the surplus charge due to the diffusion thereof to accelerate the surplus charge to the sink drain 17.
Patent JP-H08217271-A (JP)
Title: Paper feeding device
Inventor: OTA YUKIO
IPC: B41J13/00
Filed: 1995-02-14
Abstract: PURPOSE: To provide a paper feeding device capable of achieving miniaturization and simplification of a structure. CONSTITUTION: A paper feeding device 22 is provided with a first paper feeding part 3 and a second paper feeding part 24, and the second paper feeding part 24 is provided with a second paper sheet cassette 30 provided under a first paper sheet cassette 6, a second hopping roller 32, and a front cover 35 provided with a paper sheet path 34. The hopping roller 32 is provided on the front cover 35, the hopping roller 32 is positioned in front of a device from the first paper sheet cassette 6 when the front cover 35 is closed, the upper part of the hopping roller 32 is positioned upper than the bottom plate of the first paper sheet cassette 6, and the hopping roller 32 is brought in contact with a paper sheet 31 in the second paper sheet cassette 30.  When the front cover 35 is opened, the hopping roller 32 is separated from the paper sheet 31 in the second paper sheet cassette 30, and the hopping roller 32 and the front cover 35 are both positioned under the bottom plate of the first paper sheet cassette 6.
Patent JP-S55117902-A (JP)
Title: Pattern check unit
Inventor: ANDOU SANETOSHI
IPC: G01B11/02
Filed: 1979-03-05
Abstract: PURPOSE: To make it possible to measure accurately a pattern with little measure error dependent upon substrate deflection, etc., by measuring the width and the length of the pattern, which is formed on the light transmitting substrate face, independently of a scanning light beam diameter.  
     CONSTITUTION: The light from laser light source 2 is irradiated to substrate 1 which moves in a fixed speed, and the transmission light is received by photo detector 3 and is converted to an electric signal and is inputted to comparators 8 and 9. In case of measurement of the width of the conductor layer on substrate 1, counter 10 starts counting clock pulses from the time when the transmission light intensity becomes, for example, the half of the peak value, and counter 10 continues counting until the light intensity if lowered and is increased again up to the half of the peak value. On a basis of this time interval and the known scanning speed, the pattern width on the conductor is measured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58141588-A (JP)
Inventor: SUMIMOTO YOSHITATSU
IPC: H05K1/11
Filed: 1982-02-18
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-S61185740-A (JP)
Title: Projection display device with input device
Inventor: NAEMURA SHOHEI
IPC: G03B21/132
Filed: 1985-02-13
Abstract: PURPOSE:To project superposably an image, which is written additionally with an input tablet, on the first image on a screen by constituting a device so that the same image as the image projected and displayed on the screen is projected and displayed on the surface of the input tablet. CONSTITUTION:In case of a tablet of the capacity detection system of matrix electrode type, a pen 8 for pressuring is operated on an input tablet 7. The input image is stored as image data in a memory part 9 and is written additionally on a liquid crystal valve 1 through a controller part 11 in accordance with the command of a processor part 10, Thus, the second additionally written image is described over the first image on the liquid crystal light valve 1, and they are not only projected on a screen 5 but projected and displayed on the input tablet 7 from the rear face. Thus, additional write is performed with good operability because an operator sees the input image over the first image on the input table while operating the pen 8.
Patent JP-S60169783-A (JP)
Title: Moving target pick-up apparatus
Inventor: KATOU SUSUMU
IPC: G01S7/32
Filed: 1984-02-14
Abstract: PURPOSE:To automatically perform the detection of a target in accordance with a sea state, by dividing a pick-up region into plural sections other than plural detection reference levels. CONSTITUTION:Various kinds of signals sent out from radar 1 are applied to a digitizer circuit 2 and the obtained positional coordinates of a target are sent out to a gate check circuit 3. A gate generation circuit 4 generates a signal for dividing a pick-up region into plural sections in a distance and an azimuth in synchronous relation to this transmission pulse and sends the same to the circuit 3. This circuit 3 collates and judges the positional coordinates of the target and the pick-up region and the result thereof is sent to a memory device 6 as target data. On the other hand, a wave meter 5 sends wave data observed at every definite time interval to the memory device 6 which, in turn, sets a detection reference level at every region from the data from the wave meter 5 and judges whether target data sent out from the circuit 3 is equal to or more than the detection level at each region while the positional coordinates data is displayed by a display apparatus 7 and the detection of the target corresponding to a sea state can be automatically performed.
Patent JP-H04252435-A (JP)
Title: Tracking controller
Inventor: NOSE AKIO
IPC: G11B7/095
Filed: 1991-01-25
Abstract: PURPOSE:To solve a problem of offset in push-pull type tracking control for an optical disk device. CONSTITUTION:A tracking actuator moves an objective lens in an oblique direction against the track of an optical disk. Adders 56, 58, and 60 compute (A+D)-(B+C) from the output of an optical detector 50, and generates main information including a tracking error component and an offset error component according to the shift of the objective lens. Adders 62, 64, and 66 and a multiplier 68 compute (A+B)-(C+D) from the output of the optical detector 50, and multiplies it by a conversion coefficient Gain, and converts the offset error component, and generates correction information. A subtractor 70 substracts the information from the main information as the correction information, and extracts the tracking error component. Tracking control is performed at a tracking servo circuit 72 by a tracking error signal.