baber/WOPTO huggingface dataset:
Patent JP-S59180632-A (JP)
Title: Arithmetic unit
Inventor: MAEDA HARUMICHI
IPC: G06F7/52
Filed: 1983-03-31
Abstract: PURPOSE:To increase multiplication speed and to obtain an unexpensive hardware to be exclusively used for multiplication by forming a non-volatile storage means storing multiplied results using the 1st and 2nd operands as the addresses. CONSTITUTION:The 1st and 2nd storage means (registers) 2, 3 holding the 1st and 2nd operands and a binary/decimal switching FF4 are connected to the input side of the non-volatile storage means ROM1 storing multiplied results in respective addresses as data. The output side of the ROM1 is connected to a register 5 holding the multiplied results. The ROM1 uses the sum of the 1st and 2nd operands and the output signal of the FF4, 17-bit e.g., as the address and outputs the multiplied result written in the address to the register 5. The ROM1 outputs an answer obtained by multiplying the outputs of the registers 2, 3 as a binary number when the output of the FF4 is ''0'', and outputs an answer obtained by multiplying said outputs as a decimal number consisting of three digits when the output of the FF4 is ''1''.
Patent JP-S57201255-A (JP)
Title: Method and device for forming toner layer
Inventor: HOSONO NAGAO
IPC: G03G15/09
Filed: 1982-03-31
Abstract: PURPOSE:To obtain an electrostatic latent image developing device of high fidelity and stable image quality by forming a magnetic field in the spacing between a magnetic body regulating the thickness of a magnetic toner and a toner supporting body, and concentrating the magnetic lines of force to the magnetic body thereby regulating the thickness of the toner layer. CONSTITUTION:A member 10 which regulates the layer thickness of a magnetic toner 12 is formed of a magnetic body, and the magnetic lines of force of the magnetic field generated by a magnet roll 9 are concentrated at the member 10. The magnetic toner ranges like yarn along the magnetic lines of force and the toner density decreases in the part of the spacing between the member 1 and a sleeve 8 for supporting the toner. Therefore, it is possible to regulate the thickness of the toner layer formed on the sleeve 8 stably to desired thinness without decreasing the spacing between the member 10 and the sleeve 8, and the electrostatic latent images of an electrostatic image holding means 1 are developed with high fidelity and stable image quality by the toner extending as specified until it arrives at the developing part.
Patent JP-S51129389-A (JP)
Title: Packing equipment
Inventor: SUGA TADORU
IPC: B65B9/06
Filed: 1975-05-01
Abstract: PURPOSE: To provide equipment which expands and fold film full-mechanically under the lower surface of object to be packed, while preventing the film from being welded to take-out conveyer belt. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59193891-A (JP)
Title: Rifamycin derivative, manufacture and medicine containing same
Inventor: TEIBERIO BURUZETSUSE
IPC: C07D498/08
Filed: 1984-03-22
Abstract: The invention relates to new rifamycins derivatives endowed with antibiotic activity and process for their preparation. The new rifamycins derivatives have the formula:   <IMAGE> (I)
Patent JP-S63220738-A (JP)
Title: Motor cantilever bearing structure
Inventor: MORIYA AKIRA
IPC: H02K5/16
Filed: 1987-03-09
Abstract: PURPOSE:To make a cutting work unnecessary and enable an accurate right- angle to be formed between a clamp face and a rotating shaft by forming an apparatus into a separate structure where a pair of bearings are pressed into an outer casing and a housing, respectively. CONSTITUTION:A head of outer casing 20 obtained by press molding is bent inwardly to form a cylindrical part 21. A bearing 4 is pressed into said cylindrical part 21. A housing 22 provided with a collar part 23 touching a horizontal plane of said outer casing 20 and a cylindrical part 24, into which a bearing 3 is pressed, is fitted over an output shaft 2. The top face of said housing 22 forms a clamp face. A recess is formed in the central part of a back cover 13 and a thrust bearing 8 is arranged at said recess.
Patent JP-H02234182-A (JP)
Title: Printer
Inventor: HAMANO JUNICHI
IPC: G03G15/22
Filed: 1989-03-07
Abstract: PURPOSE:To eliminate the necessity of heating and the irregularity of paper sizes caused by the difference in the degree of shrinkage by allowing a microcapsule filled with coloring agent to adhere with a developer-coated paper and destructing the microcapsule with a pressure roller and then allowing the paper to be colored. CONSTITUTION:A laser exposure part 3 performs line scanning while turning laser beams on/off so as to allow the allow the laser beam to correspond to printing dot data and an electrostatic latent image is formed on a photosensitive drum 1. The electrified microcapsule 41 filled with the coloring agent is brought into contact with the coloring photoconductive face of the photosensitive drum 1 in a fixing part 4. An image formed with the microcapsule 41 is transferred on the developer applying paper 8. The microcapsule 41 is destroyed by pressing the paper 8 to allow the coloring agent and the developer to be reacted with each other, and then, printed data is colored. Thereby, a heating process is removed from a printing process and the shrinkage of the paper 8, etc., is prevented.
Patent JP-S62211461-A (JP)
Inventor: INOUE KAZUTOSHI
IPC: E04G21/16
Filed: 1986-03-12
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-H01230950-A (JP)
Title: Electric water heater
Inventor: UNEKI HIDEJI
IPC: F04D29/24
Filed: 1988-03-08
Abstract: PURPOSE:To enable effective discharge of air foams sent from a pump chamber, by installing an impeller having a plurality of blades with a fine clearance with a case in such a manner that it may be rotated freely inside the pump chamber and producing numerous uneven parts on the surface of the inner wall of said case so as to create rough surfaces. CONSTITUTION:A liquid pump 10 is fixed to a fixture 21, which is fixedly supported to a heat shielding plate by a machine screw or the like, where it is contrived that an inside wall surface 10a of a case A13 be kept rough with numerous recessed and projected parts. With regards to the vane shape of impeller 16, vanes 16a which total to 8, are designed to project in the circumferential direction of the impeller 16 and its axial direction at two locations while they project only in the axial direction at the other two locations so as to minimize the clearance with the case A13. As desired above, the shape of the vanes 16a of the impeller 16 as well as the rough inside wall of the case A13 make it possible to quickly drive out numerous fine air foams from a pump chamber 23 when they enter the pump chamber 23 together with hot water.
Patent JP-H10238411-A (JP)
Title: Carburetor with accelerator
Inventor: ARAKI SATORU
IPC: F02M17/04
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To remove an inconvenience that an accelerating pump sucks air during speed reduction by providing a check valve between a throttle piece and the connecting part of an air bleed passage in a carburetor in which the throttle piece is provided in a fuel passage from a constant fuel chamber to a main nozzle and accelerating fuel is supplied from the main nozzle during acceleration. SOLUTION: When a throttle valve 4 is opened to accelerate an engine, the part of the axially peripheral surface of a cam 35 pushes a piston 36 to supply the fuel of a pump chamber 38 to a jet hole 20 as a part of a fuel passage 18 via an accelerating fuel passage 39, an annular groove 22 and a conduit hole 23. Then, this fuel passes through a check valve 25 and a needle valve 16 and is fed to an inlet passage 5 from a main nozzle 17. When the piston 36 pressed by a pressing spring 37 follows the cam 35 to increase the volume of the pump chamber 38 upon speed reduction of the engine, the valve plate 27 of the check valve 25 closes the outlet of the jet hole 20 due to the negative pressure of the pump chamber 38 so that the air of the inlet passage 5 is prevented from being sucked to the pump chamber 38 from an air bleed passage 29 and the main nozzle 17.
Patent JP-H01228214-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMATA SEIJI
IPC: H03K19/0175
Filed: 1988-03-08
Abstract: PURPOSE:To reduce the change quantity of an output current per unit time by constituting an open drain output buffer by connecting plural transistors in parallel, shifting the input signal of each gate of the transistors in a time base, and performing the temporal transition of the output current by stages. CONSTITUTION:A signal is inputted from an input terminal 3 to the gate of a MOS transistor TR2. When the state of the TR2 changes from an OFF state to an ON state, the output current fitting in the capacity of the TR2 appears at an output terminal 4. At this time, the TR5 is turned OFF. Since the input signal to the gate of the TR5 is inputted via a delay circuit 6, the TR5 changes from the OFF state to the ON state being delayed by the delay time of the circuit 6 than the TR2, and the sum of the output currents of the TR2 and the TR5 is outputted from the terminal 4 from that time. By operation a circuit in such way, the temporal transition of the output current from the terminal 4 is performed by stages, and the output current that flows out at a time can be reduced.
Patent JP-S52137548-A (JP)
Title: Bearing device
Inventor: MATSUO ASATOKU
IPC: F16C23/04
Filed: 1976-05-14
Abstract: PURPOSE: To propose is a bearing device which is designed to prevent a rotation of a bearing to its circumferential direction so as to reduce the slip out of place of a bearing to the circumferential direction by holding securely the end section of a convex spherical surface seat of the lower bearing by a rotation locking metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10253984-A (JP)
Title: Liquid crystal display device
Inventor: KAITO TAKUO
IPC: H01L29/786
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To mitigate the electric field generated between pixel electrode and wiring arranged on its periphery, and to prevent the generation of domain, by disposing holding capacitor elements along the peripheral part of pixel region. SOLUTION: The region enclosed by a gate signal wiring 220 and a drain line 230 constitutes one pixel region. A semiconductor layer 240 consisting of polysilicon is subjected to a heat treatment on its surface, by which a silicon oxidized film is formed thereon. This silicon film functions as a gate oxidized film in the region forming a thin-film transistor(TFT) and as a dielectric film in a region forming the holding capacitor element 250, respectively. The holding capacitor element 250 is provided with such a function as to accumulate the video signals after the off of the TFT for long and is formed along the periphery so as to enclose the pixel region. The electric fields generated between a pixel electrode 260 and the wirings, such as gate signal line 220 or drain signal line 230, arranged in the periphery of the pixel electrode are mitigated.
Patent JP-H06227845-A (JP)
Title: Dimming glass
Inventor: TAKADA JUN
IPC: C03C4/06
Filed: 1993-02-02
Abstract: PURPOSE:To provide a novel dimming glass sufficiently having an IR light- cutting function together with a visible light-adjusting function. CONSTITUTION:A transparent conductive oxide layer 4 used for cutting IR light 5 is formed on the surface of a glass 3 such as a photochromic glass lowering its light transmittance by the irradiation of light such as solar light 2.
Patent JP-H07270565-A (JP)
Title: Reusable fixing device for guide tube of nuclear fuel assembly
Inventor: DAGURASU JIEFURII ATEITSUKUSU
IPC: G21C3/334
Filed: 1995-03-14
Abstract: PURPOSE: To securely and in a short time provide a reusable fixing device which enables the mounting of a guide pipe assembly of a fuel assembly on the top mounting portion. CONSTITUTION: A holding sleeve 16 constituting a fixing device 10 comprises a cylindrical pipe concentric with a hole of the mounting portion 14. Slots 32 receiving lugs formed on a top sleeve 28 engaged with the top end of the guide pipe assembly 12 are formed in the top portion of the holding sleeve 16 and furthermore, a plurality of tabs 20 extending outward are formed on the outer side thereof, at about the middle height in a circumferential direction with a distance between adjoining tabs.
Patent JP-H03255583-A (JP)
Title: Large scale data display system
Inventor: MATSUZONO AKIHISA
IPC: G06F17/50
Filed: 1990-03-05
Abstract: PURPOSE:To shorten the display time by displaying the data obtained by accumulating and compressing the data of high resolution in accordance with a compression ratio by an accumulating means and preventing an overlapping display processing to the same picture element of a display screen. CONSTITUTION:In the case of executing a display of display data of high resolution stored in a first display data store means 111, a compression ratio being suitable for the display is decided by a compression ratio deciding means 141. An accumulating means 151 executes read-out and accumulation of the display data of high resolution stored in a first display data store means 111, based on this compression ratio, and stores the accumulated compression data in a second display data store means 131. The resolution of the compression data stored in a second display data store means 131 corresponds to resolution of a display of a display means 121, and the display means 121 executes a display based thereon. In such a way, an overlapping display processing to the same picture element of a display screen can be prevented.
Patent JP-H11285704-A (JP)
Title: Rough rolling line, intermediate rolling line, small shape rolling line provided with multi-roll type finishing block or wire rod rolling line
Inventor: MUELLER HUBERT
IPC: B21B35/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To enable rolling at many kinds of finished sizes of rolled products having an equal starting section of a roll stand which is precedingly provided on one hand and to enable finish rolling of a material to be rolled which is drawn out of an intermediate rolling line under the maintenance of the severe final tolerance of the cross-sectional on the other hand. SOLUTION: In the multi-roll stand type rough rolling line, multi-roll stand type intermediate rolling line and small shape rolling line or the wire rod rolling line which is respectively provided with one common driving mechanism and has the finishing block 7 which is provided with six, eight or ten roll stands 22, at least the last both roll stands 23, 24 provided with the rolls of the finishing block are respectively provided with one individual driving unit 9, 10. The driving shafts 13, 13' of the last both stands 23, 24 which can be engaged and disengaged are crossed with the main driving shafts 27, 28 of the roll stand 22 engaged.
Patent JP-H09245947-A (JP)
Title: Heating device for thin metal sheet material
Inventor: TERAO YUKIO
IPC: H05B6/10
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating device in which a high quality drying condition can be provided in spite of quick drying, in which large-scale power saving effect can be achieved, and which has various advantages such as easy maintenance. SOLUTION: A device is provided with a high frequency induction heating device 10 having an electromagnetic induction coil 11 formed by spirally winding a single conductive wire, and a sheet material supply means 13 to continuously carry a metal sheet material 3 to pass through a close position to the electromagnetic induction coil 11 to face it having a specified position relation, or to hold it at the close position for a specified time. The electromagnetic induction coil 11 is formed by winding a single conductive wire in such a form as to generate a magnetic field having a uniform magnetic flux density to the whole surface of the metal sheet material 3 set to face it at the close position.
Patent JP-S63222016-A (JP)
Title: Production of high-purity manganese compound
Inventor: KENMOCHI YOJI
IPC: C01G49/00
Filed: 1987-03-10
Abstract: PURPOSE:To readily obtain a high-purity Mn compound, by adding ferromanganese and (or) metallic Mn to an aqueous solution containing an electrolyte, adding an acid, controlling pH, dissolving Mn and iron, separating and removing undissolved substances, precipitating Mn and iron and recovering. CONSTITUTION:An electrolyte-containing aqueous solution (e.g. aqueous solution of ammonium chloride) is blended with one or more of ferromanganese and metallic manganese), an acid is added while stirring, manganese and iron are dissolved by maintaining temperature at 20-60 deg.C and at pH2-9. Then undissolved substances are separated and removed, manganese and iron in the solution are precipitated and recovered to give high-purity manganese compound. Consequently, since ferromanganese and metallic manganese are added to the electrolytic solution, the solution is adjusted to proper pH and maintained at given temperature, the impurities such as Co and Ca in the raw material can be simply removed.
Patent JP-H06291672-A (JP)
Title: Band dividing and encoding device
Inventor: NISHIO TAKATOSHI
IPC: H04N19/50
Filed: 1992-03-13
Abstract: PURPOSE:To decrease the circuit scale by equipping the device, which divides a band and performs encoding, with an encoding circuit which encodes not all divided band signals, but only a previously set band signal. CONSTITUTION:A band dividing circuit 102 divides an inputted audio signal into four bands. Encoding is not performed for the highest band among the four bands and the respective band signals of the remaining bands are encoded by encoding circuits 103, 104, and 105 respectively and multiplexed and outputted by a multiplexer circuit 106.
Patent JP-S62181375-A (JP)
Title: Polyurethane based adhesive
Inventor: MATSUMOTO YUKIO
IPC: C09J175/00
Filed: 1986-03-14
Abstract: PURPOSE:An adhesive, consisting of a polyester based polyurethane (blocked polyurethane) obtained by reacting two kinds of specific polyester based diols with a diisocyanate and having improved flexibility and elasticity. CONSTITUTION:An adhesive consisting of or containing a polyester based polyurethane (blocked polyurethane), obtained by reacting (A) a mixture of (i) 50-90wt% polyester based diol having 700-2,500 average molecular weight and consisting of 2-4C dihydric alcohol residues and dicarboxylic acid residues with (ii) 10-50wt% polyester based diol, having 1,000-3,500 average molecular weight and consisting of 5-10C dihydric alcohol residues and dicarboxylic acid residues with (B) a diisocyanate compound in an equivalent amount of 1.2-2.0 times based on the mixture (A) and having 0.5-7wt% isocyanate group content.
Patent JP-S51129807-A (JP)
Title: Electrodes for electrolytic production of aluminium
Inventor: YAMADA KOUICHI
IPC: C25C3/12
Filed: 1975-05-07
Abstract: PURPOSE: Electrodes, which are unreactive with oxygen and chemically resistant to fused salts, are supplied for use in fusion electrolysis. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59183659-A (JP)
Title: Preservable feed for raising animal and farming fish and production thereof
Inventor: KUMABE KIYOSHI
IPC: A23K1/18
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a preservable feed suitable for raising animals and farming fish, by mincing a meat raw material, adjusting the form, antisepticizing or sterilizing the raw material, and coating the sterilized raw material with a solution of an amino acid polymer or lactic acid polymer. CONSTITUTION:A meat raw material, e.g. fish or shellfish, is minced, and the form thereof in the raw state or after heat treatment is adjusted. The resultant raw material after form adjustment is then antisepticized or sterilized under heating with steam, etc. and coated with a solution of a digestible amino acid polymer or lactic acid polymer to give the aimed preservable feed having a film formed from the digestible amino acid polymer or lactic acid polymer on the surface thereof.
Patent JP-S61214316-A (JP)
Inventor: NAKAHATA MINORU
IPC: H01H33/59
Filed: 1985-03-18
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-S61214195-A (JP)
Title: Program searching circuit
Inventor: KIDERA YOSHITERU
IPC: G11B27/28
Filed: 1985-03-19
Abstract: PURPOSE:To prevent erroneous operation in program searching by providing a device that judges correctness of detected address data separately from a device that judges coincidence with designated address. CONSTITUTION:A user can set address data of recorded information for which he desires head taking out to an address designating device. Period of output of a coincidence judging circuit 5 and a difference detecting circuit 14 is set properly, and a monostable multivibrator 9 is triggered only when detected address data coincide with designated address data, and difference between normal address data immediately before and detected address data is a specified value. Head taking out operation is completed by detecting output of the monostable multivibrator 9 by a system controlling circuit 7 and setting VTR to the state of reproducing. Thus, erroneous operation in program searching due to erroneous detection of address data at the time of retrieving can be prevented.
Patent JP-S61214190-A (JP)
Title: Magnetic tape cartridge
Inventor: ZAITSU HIROSHI
IPC: G11B23/087
Filed: 1985-03-19
Abstract: PURPOSE:To facilitate visual recognition of the quantity of tape winding by coating or adding impalpable powder of tin oxide or transparent impalpable powder surface treated with tin oxide on inner side of a transparent body case of a magnetic tape cartridge. CONSTITUTION:As material to constitute a body case 1, polystyrene resin, ABS resin etc. excellent in transparency are used as suitable ones, and impalpable powder of tin oxide impalpable powder of titanium oxide, barium sulfate etc. surface treated with tin oxide are added and mixed when the resin is molten and extruded. By this melting and extrusion, transparent half cases 1a, 1b excellent in conductivity are formed. A body case 1 is constituted by coupling the half cases 1a, 1b with screws as fixing a cover. Thus, inside of the magnetic tape cartridge can be peeped, and visual recognition of the quantity of winding of the tape can be made easily.
Patent JP-H02234570-A (JP)
Title: Digital picture processing method and digital picture transmitter
Inventor: TORIYAMA TAKETOSHI
IPC: H04N1/409
Filed: 1989-03-08
Abstract: PURPOSE:To prevent production of extreme distortion such as a duplicate contour onto a processed picture or a received picture by eliminating distortion included in a digital picture data via the process of encoding compression and decoding prior digital contour emphasis processing by means of digital smoothing processing. CONSTITUTION:A digital picture data being the result of decoding an encode compression data received from a digital line 1 is transferred to a smoothing processing section 11. The smoothing processing section 11 applies digital smoothing processing using a smoothing processing filter to the inputted digital picture data, transfers and stores the digital picture data after processing to a memory section 8. A picture processing section 12 applies digital contour emphasis processing to the inputted digital picture data after smoothing processing from a receiver 2. Since the emphasis of picture data distortion caused in the process of encoding compression and decoding is avoided, a received picture (processed picture) with high quality is obtained, while remarkable distortion such as duplicate contour due to the distortion of the process of encoded compression and decoding is eliminated.