baber/WOPTO huggingface dataset:
Patent JP-H04121340-A (JP)
Title: Medium conveying mechanism
Inventor: SARUTANI MAKOTO
IPC: B65H5/06
Filed: 1990-09-13
Abstract: PURPOSE:To enable both a pair of opposed rollers to act selectively as a feed roller and a pressure roller by providing a press contact mechanism, brought into press contact with the opposed mate roller, in each of the pair of rollers and also a transmitting mechanism, transmitting conveying turning force, in both these rollers. CONSTITUTION:In the case of a medium processing kind in which an upper side guide 11 is preferable to serve as a conveyance reference surface, a lower side roller 30a, as a pressure roller, is brought into press contact with an upper side roller 30b, and at least the upper side roller 30b is rotated as a feed roller by a transmitting mechanism to convey a medium along the upper side guide 11. On the other hand, in the case of a medium processing kind in which a lower side guide 10 is preferable to serve as a conveyance reference surface, the upper side roller 30b is brought into press contact with the lower side roller 30a as a pressure roller, and at least the lower side roller 30a is rotated as a feed roller by the transmitting mechanism to convey the medium along the lower side guide 10.
Patent JP-H1181908-A (JP)
Title: Steam turbine nozzle chamber
Inventor: FUJIKAWA TAKUJI
IPC: F01D9/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To enlarge an area of a nozzle chamber corresponding to an overload valve while holding mutual balance between an upper cabin and a lower cabin by forming gauging of a nozzle of a nozzle chamber corresponding to an overload valve larger than that of a pattern, and forming the nozzle chamber compact. SOLUTION: Arrangement of nozzles 31a of a nozzle chamber corresponding to an overload valve is compared with the arrangement of nozzles 31b of a pattern so as to visually and easily understand the arrangement. In the pattern, gauging λb as a ratio of throat width δb in relation to a nozzle pitch (t) is expressed with a formula λb =δb /(t). The nozzles 31a corresponding to the overload valve have the same nozzle pitch (t) with the pattern, and throat width δb of the nozzle is set larger than the ordinary valve so as to be δa >δb , gauging λa =δa /(t) is formed larger than that of the pattern. A desirable overload capacity can be obtained with the compact arrangement of a nozzle chamber.
Patent JP-H04125038-A (JP)
Title: Dc uninterruptible power supply device
Inventor: HIRATA AKIO
IPC: H02J9/06
Filed: 1990-09-13
Abstract: PURPOSE:To reduce voltage fluctuation in load feed and prevent the operation fault of a load-side equipment, and to improve profitability while enhancing the efficiency of a power system by lengthening the distance of a DC electric wiring, to shorten a wiring distance between a converter having a voltage control function and load and directly supplying DC power from the converter. CONSTITUTION:The Ac power of an AC input power supply 11 is converted into DC power by a rectifier 12, the Dc power is Dc-distributed to each converter 161-163 by an externally wired DC bus 15, and each converter 161-163 converts DC power into DC power having different voltage. Each converter 161-163 is changed into converters, in which output voltage can be controlled, by known chopper control, etc., thus turning Dc power fed to each load 171-173 by each converter 161-163 into stabilized DC power in which voltage fluctuation is inhibited. When momentary voltage drop and service interruption, etc., are generated in the AC input power supply 11, the DC power of a battery 13 is supplied in place of the output power of the receifier 12, and each load 171-173 can be supplied continuously with uninterrupted AC power.
Patent JP-S6483548-A (JP)
Title: Mixing and crushing of ceramic powder
Inventor: NISHIDA MASAMITSU
IPC: C04B35/628
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the deviation of Ti/Zr ratio in a ceramic powder mixture, by mixing and crushing at least two kinds of ceramic powders containing Ti and Zr using a specific ball as a crushing medium. CONSTITUTION:At least two kinds of ceramic powders containing a Pb oxide, TiO2 and ZrO2 are mixed or crushed in the presence of water by simultaneously or separately using both of a ball composed mainly of TiO2 and a ball composed mainly of ZrO2 at least once.
Patent JP-H0990321-A (JP)
Title: Liquid crystal display device and its production
Inventor: ANDO MASAHIKO
IPC: G02F1/1333
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a steep threshold characteristic in dependency on transmittance-effective voltage. SOLUTION: The liquid crystal layer constituting the liquid crystal display device is formed by laminating plural single particle layers 14 two-dimensionally crystallized and arranged with liquid crystal microcapsules 13 of a uniform size consisting of liquid crystal drops coated with a medium of a specified thickness. The liquid crystal microcapsules 13 are formed by coating nematic liquid crystals with media consisting of gelatin and gum arabic. The packing media 15 which flatten the surfaces of the single particle layers 14 and pack the spacings among the liquid crystal microcapsules are used for the single particle layers 14. The gelatin and gum arabic are used for the packing media 15. As a result, the time sharing driving of the light scattering type liquid crystal display device is made possible.
Patent JP-S6482098-A (JP)
Title: Pitch cycle extraction
Inventor: MINOWA TOSHIMITSU
IPC: G10L25/90
Filed: 1987-09-25
Abstract: PURPOSE: To attain low-cost high speed pitch extraction by comparing an attenuation waveform like an exponential function from a peak with a speech waveform without processing the waveform, and deciding a speech input point of time where the attenuation waveform is exceeded as a pitch start point. CONSTITUTION: When a speech higher than a voltage held in a peak holding circuit 1 is inputted, a capacitor 2 is charged and then the charges decrease according to an exponential function because of the leak current of a resistance 3. Then a comparator 5 outputs a reset signal to a counter 6 when the speech input voltage becomes higher than an attenuation voltage to extract a pitch cycle from a reset interval. Then a secondary large-amplitude component resulting from a 2nd format in present nearby the peak of the speech, so a voltage comparison control switch 4 is turned on approximately 2ms after resetting. Therefore, the pitch can be extracted at high speed and low cost without performing arithmetic processing.
Patent JP-2001062339-A (JP)
Title: Electric dust collecting element
Inventor: MOGI KANJI
IPC: B03C3/40
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of independent components and facilitate their attachment to reduce the cost of a device, by integrating a plurality of first and second electrode plates and the corresponding first and second energizing shafts respectively. SOLUTION: A pair of left and right side frame units 2L, 2R are respectively formed integrally with side frames 2a, which are also served as an energizing shaft having a prescribed width in the cross direction and extending in the vertical direction, and electrode plates 2b, in which a number of sheets are installed side by side at the opposite surface side of the side frames 2a, keeping a prescribed interval in the vertical direction, by using a synthetic resin as a base material.  In addition, inner frame units 3 are respectively formed integrally with inner frames 3a, which are also served as an energizing shaft having a prescribed width in the cross direction and extending in the vertical direction, and electrode plates 3b, which horizontally extend from both right and left sides and in which a number of sheets are installed so as to keep prescribed intervals in the vertical direction, by using the synthetic resin as a base material. As a result, a simple and low-cost structure can be realized.
Patent JP-S6484082-A (JP)
Title: Heat-insulating box body
Inventor: YOSHINO SHOJI
IPC: F25D23/08
Filed: 1987-09-25
Abstract: PURPOSE: To prevent a sealing material from flowing out by connecting a flange being formed at the back of the side surface of an external box and a back plate where an injection hole is formed, forming the part of a liquid sump between the contacting part of the back plate and the flange and the injection hole, and providing the thermosetting sealing material at the connection part for constituting a heat-insulating box body. CONSTITUTION: A part 11 of a liquid sump is formed at a back plate 9 and at the same time at the contact part between an injection hole 8 and a flange 7. Therefore, after a sealing material 10 is applied, the sealing material 10 is dammed back by the liquid sump part 11 even if the sealing material 10 flows, thus preventing the sealing material 10 from flowing outside and deteriorating appearance.
Patent JP-S61119142-A (JP)
Title: Method for decocting and extracting drink
Inventor: SUZUKI MITSUO
IPC: A23F5/24
Filed: 1984-11-15
Abstract: PURPOSE:To make it possible to obtain an extract in a high concentration, by stopping the operation of a piston in the course of a section from the starting position to the top dead point for a given time at least once, and steaming the raw material during the time. CONSTITUTION:A filter 3 is placed between the upper and lower cylinders 2 and 1, and a raw material and hot water are fed into the upper cylinder 2. A piston 5 in the lower cylinder 1 is then lifted to extrude air in the lower cylinder 1 through the filter 3, and the raw material and hot water are agitated and mixed with the air. The piston 5 is then lowered to separate the extract in the raw material into the lower cylinder 1 by the corresponding suction force under negative pressure in the lower cylinder 1. The operation of the piston 5 is stopped at least once in the course of a section from the starting position to the top dead point for a given time. As a result, the raw material is steamed, and the aimed extract in a high concentration can be obtained without increasing the amount of the raw material or taking much steaming time.
Patent JP-H0796465-A (JP)
Title: Grinding wheel for polishing
Inventor: YOKOYAMA SHINJI
IPC: B24D3/28
Filed: 1993-09-28
Abstract: PURPOSE:To prevent generation of damages on the working surface of a work while making advantage of the characteristics of a resinoid grinding wheel. CONSTITUTION:In a grinding wheel for polishing, the synthetic resin 4 is made the bonding material, and abrasive grains 1, conductive fibers 3, and metallic particles 2 to be dissolved by the electrolysis are dispersely arranged. In the grinding wheel for polishing, the grinding wheel becomes electrically conductive by mutual and easy contact between the fibers 3 or the fiber 3 and the metallic particle 2 even when the amount of the fibers 3 dispersed in the grinding wheel is small, and the metallic particles 2 are electrolyzed by the electrolysis in- process dressing to be dissolved. This constitution allows the dressing through the electrolysis in-process dressing without damaging the characteristics of a resinoid grinding wheel, and the mirror surface with fewer damages can be obtained.
Patent JP-2000060246-A (JP)
Title: Seedling guide structure in rice transplanter
Inventor: YOSHIDA KAZUMASA
IPC: A01C11/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a seedling guide structure in a rice transplanter capable of increasing durability of the machine while excellently maintaining a distance between right and left in a seedling guide body. SOLUTION: This seedling guide structure in a rice transplanter has a right and left pair of seedling guide bodies 18 downwardly extended along a passing locus of a planting craw from a seedling takeout port in a lower part of a seedling loading stage so as to narrow their distance in going downward, and a connecting member 19 keeping the distance between both of the seedling guide bodies 18 constant is brought round from front of the opposite side of the side having the planting claw and both of the guide the seedling guide bodies 18 are fitted from rear.
Patent JP-H0793170-A (JP)
Title: Communication buffer managing device
Inventor: TAMADA JUN
IPC: G06F5/06
Filed: 1993-09-28
Abstract: PURPOSE:To provide a communication buffer managing device capable of providing fair communication service to plural communication links which request processing simultaneously, restarting reception even after the temporal stoppage of reception due to buffer full, and easily detecting a buffer managing fault due to the inconvenience of a communication control system. CONSTITUTION:A buffer residual quantity table (BCB 10) to store available residual buffer quantity, and a task using buffer quantity table (TCB 6) to store task using buffer quantity allocated to every task from residual buffer quantity are provided, and if the residual buffer quantity is reduced to be smaller than a prescribed lower limit value, or buffer quantity used in the task exceeds an upper limit value set separately use of the residual is stopped and the task of a request origin is informed of that, and when the residual buffer quantity exceeds the prescribed lower limit value and also, if the buffer quantity used in each task is reduced to be smaller than the upper limit value set separately, the use of the residual buffer can be restarted.
Patent JP-H1061041-A (JP)
Title: Structure of joint
Inventor: MIYAJI KYOICHI
IPC: E04B1/684
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure by which the fitting position and the angle of the joint material is stabilized and the water-tightness can be securely obtained. SOLUTION: A stepped-down part 2 is provided at the end of an exterior material 3 constituting time side wall of a joint 1. And a slope 4 stretching from the stepped-down part 2 to the surface of the exterior material 3 is formed. And a joint cover 7 is provided to insert the fitting member 6 of the rear face into a caulking material 5 filled in the joint 1 to cover the joint. And the side edges 8 of the joint cover 7 is arranged to contact the slope 4 or the surface of the stepped-down part 2. And further, the shape of the side edges is formed so as to correspond to the slope and the surface of the stepped-down part 2.
Patent JP-S61119139-A (JP)
Title: Production of extract with carbonated water
Inventor: SUGIYAMA KENKICHI
IPC: A61K36/73
Filed: 1984-11-15
Abstract: PURPOSE:To make it possible to extract a solid raw material such as animal or vegetable raw material at a low temperature with a high extraction efficiency at a low cost, by extracting the above-mentioned raw material with an aqueous liquid containing gaseous carbon dioxide under pressurized conditions. CONSTITUTION:A solid raw material, e.g. animal or vegetable raw material (such as green tea leaf or flakes of dried bonito) is extracted with an aqueous liquid containing gaseous carbon dioxide under pressurized conditions. As a result, the extraction of components which are easily decomposed or deteriorated or volatilized by heat can be carried out at a low temperature with a high extraction efficiency. A lower pressure than the extraction with liquid carbon dioxide or gaseous carbon dioxide in the supercritical state may be sufficiently used, and a small quantity of the gaseous carbon dioxide is sufficient due to the use thereof dissolved in the aqueous liquid. The equipment cost and running cost are much lower than the above-mentioned extraction.
Patent JP-S6397851-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NAGAI TOSHINARI
IPC: F02D41/00
Filed: 1986-10-13
Abstract: PURPOSE:To prevent a control lag from occurring, by starting air-fuel ratio control according to the air-fuel ratio controlled variable stored at each of plural areas at such time as starting air-fuel ratio feedback control according to output of an air-fuel ratio sensor being installed at the downstream of a catalytic converter. CONSTITUTION:Each of air-fuel ratio sensors A and B is set up both upper and lower streams of the catalytic converter installed in an exhaust system, and when conclusion of the specified air-fuel ratio feedback condition is discriminated by an F/B condition discriminating device C, an air-fuel ratio controlled variable is operated by an operational device A according to output of the sensor B at the downstream side. And, there is provided with an operational device E which operates a reverse period of output of the sensor A at the upstream side, and whether this reverse period will belong to any of the area divided into plural sections is discriminated by a reverse period area discriminating device F. In addition, when a fact that an engine satisfies the specified learning condition is discriminated by a learning condition discriminating device G, a central value of the air-fuel ratio controlled variable is operated by a learning device H, and the value is stored at each area. And, at such a point of time as satisfying the air-fuel ratio feedback or the like, an air-fuel ratio adjusting device I is controlled with the said central value.
Patent JP-H1171185-A (JP)
Title: Joining of ceramic to metal
Inventor: KUBOTA YUKIO
IPC: B23K1/19
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining a ceramic to a metal by charging a laminate comprising the ceramic and the metal into a mold, disposing an elastic member between the laminate and a pressing element, pressing the laminate through the elastic member, and subsequently applying a pulse voltage to the laminate. SOLUTION: This method for joining a ceramic substrate 12 to a metal 18 comprises charging a laminate comprising the ceramic substrate 12, the first intermediate layer (a 0.5-3 μm thick electroless-plated gold plate) 16 and a metal (titanium block) 18 into a mold 30, disposing an elastic member 31 between an upper side pressing element 32 and the metal 18, compressing the laminate 1 with a pair of pressing boards 33, 35 through the pressing elements 32, 34 and the elastic member 31, and subsequently applying a pulse voltage to the laminate 1 through the mold 30, the pressing elements 32, 34 and the pressing boards 33, 35. The laminate 1 is pressed with only an elastic force accumulated in the elastic member. The mold 30, the pressing elements 32, 34 and the pressing boards 33, 35 are made from conductive materials.
Patent JP-S6482577-A (JP)
Title: Manufacture of oxide superconducting material
Inventor: YAMAZAKI SHUNPEI
IPC: C04B41/87
Filed: 1987-09-24
Abstract: PURPOSE:To enable making a thin film of oxide superconducting material operating at a temperature higher than or equal to liquid nitrogen temperature, in the manner in which the crystal axis is aligned, by orienting crystal in the course of film forming by applying magnetic field between two targets, when the thin film of oxide superconducting material is made by using sputtering method. CONSTITUTION:A sputtering equipment to make an oxide superconducting material is provided with a pair of targets 20, 20', a magnetic field generating space 4, a doping system 5, and a discharging system 30. As to a magnetic circuit, a magnet 7 is N and a magnet 7' is S, which constitute a closed magnetic path except the magnetic field generating space, by using magnetic paths 33, 33' and a magnetic field generating coil 21. The surfaces to be formed of a plurality of substrates 1, 1 are arranged in parallel with magnetic field between the targets 20, 20' facing each other. For targets 5, 5', pressed oxide superconducting material is used, which is shown by the following; (A-xBx) yCuzOwXv x=0.1-1.0, y=2.0-4.0, z=2.0-4.5, w=4.0-8.0.
Patent JP-H0290741-A (JP)
Title: Fault information transmission system
Inventor: HAYASHI OSAMU
IPC: H04L69/40
Filed: 1988-09-27
Abstract: PURPOSE:To avoid duplicated transmission reception by allowing a transmission side to insert fault information as an excess bit of a transmission signal at a fault of a low order group signal caused at the sender side and allowing a receiver side to switch an outgoing signal to an alarm inhibit signal(AIS) according to fault information of the detected excess bit from the reception signal. CONSTITUTION:If a fault takes place in a low order group signal a1, a fault detection circuit circuit 1 detects its fault and outputs fault information b1 to an excess bit insertion circuit 2. The fault information b1 inputted from the fault detection circuit 1 to the excess bit insertion circuit 2 is inserted to the low order group signal a1 as excess bit information e1 by the excess bit insertion circuit 2. Then the low-order group signal (a) inserted with the excess bit information e1 is inputted from the excess bit insertion circuit 2 to a multiplex circuit 3, where it is multiplexed and the resulting signal is outputted from the multiplexer circuit 3 to a demultiplexer circuit 4 as a high order group signal d1. Thus, even if a high order group signal fault takes place, the transmission of the AIS to the outgoing side of the receiver side is attained.
Patent JP-H0692059-A (JP)
Title: Sorter
Inventor: HIROTA KAZUHIRO
IPC: B42C1/12
Filed: 1992-09-10
Abstract: PURPOSE:To stop a plurality of bins exactly to their initial positions, when each bin, in which recording papers are delivered by a sorter, is shifted so as to fasten the recording papers with a stapling device and, after that, the bin is returned to its initial position. CONSTITUTION:In a sorter, in which a plurality of bins 51a and 51b are disposed in a vertical array and, at the same time, fastening operation is performed by a stapling device at the sides of the bins 51a and 51b, a plurality of the bins 51a and 51b are made to be moved nearly perpendicular to the direction of the delivery of respective recording papers to a sorter 10 main body. Further, the sorter concerned consists of front end guide members and back end guide members, which are provided near the front ends and back ends of the bins 51a and 51b, a shifting means, with which the bins 51a and 51b are shifted towards the stapling device, a spring means, with which the shifted bins are returned to their initial positions, and a stopping means, with which one end of end of a plurality of the bins 51a and 51b returned with the spring means is stopped at a certain place.
Patent JP-S6484592-A (JP)
Title: Lighting device for discharge lamp
Inventor: KUBOTA SATOSHI
IPC: H05B41/24
Filed: 1987-09-26
Abstract: PURPOSE:To detect non-load conditions surely so as to obtain a device bringing an operator no electric shock even if he touches the socket by adding a serial oscillation circuit, AC cut filter, impedance element. CONSTITUTION:To an end of IN output of an inverter, a serial oscillation circuit comprising a condensor C1 and a choke coil L1 is connected, and application is performed between ends of filament while an impedance element Z is connected between the other ends. An AC cut filter AF is connected between the filament to which the serial oscillation circuit is connected and a DC power supply. Whether a discharge lamp is fitted or not is recognized by the output of AC cut filter, and if not, oscillation is stopped by means of a control member CO. The detection of non-load state is surely conducted irrespective of oscillation, and thus there is no fear of electric shock even if an operator touches the electrode of a socket during the non-load.