baber/WOPTO huggingface dataset:
Patent JP-S6024732-A (JP)
Title: Basic clock generator
Inventor: KURATA MASARU
IPC: G06F1/08
Filed: 1983-07-20
Abstract: PURPOSE:To obtaina basic clock generator which is capable of changing a frequency extending over a wide range by a program by utilizing a timer so that the frequency of a basic clock signal can be changed. CONSTITUTION:When the frequency dividing ratio of a timer 9 determined by a data written in a reload register 10 is denoted as an N, the frequency of a clock signal phiT of this timer 9 becomes the frequency of 1/N of a clock signal phi0. Therefore, when the movable contact piece 11a of a changeover switch 11 is switched to a fixed contact 11c side, the signal of a frequency of 1/N of the clock signal phi0 is obtained as a basic clock from an output terminal 13. Accordingly, a basic clock frequency can be changed easily by writing a data in the reload register 10 and changing the frequency dividing ratio of the timer 9.
Patent JP-S6051098-A (JP)
Title: Network for multi-way speaker device
Inventor: OKINO NOBORU
IPC: H04R3/14
Filed: 1983-07-22
Abstract: PURPOSE:To maintain a linear face characteristic and optimize composite sound pressure at a long distance by branching an input signal into two by a network for speaker connection, and processing each signal by specified method to add to a woofer and a tweeter. CONSTITUTION:The input signal is branched into two by the network for connecting a multi-speaker, and the signal of one side is added to the woofer 10 through a constant-delay type LPF14. The signal of another side is added to a subtracter 16 through a constant-delay type all pass filter 18, and the signals to be added to the speaker 10 is substracted to add to a tweeter 12. Equations are made to satisfy respective relations where n is the degree of the LPF14 and filter 18, bi, betai are respective coefficients, P is a scale complex frequency, and HL<(n)>(P)AL<(n)>(P) is transfer function. Thus, linear face characteristic is maintained to optimize composite sound pressure at a long distance.
Patent JP-S6115750-A (JP)
Title: Apparatus for purifying exhaust gas
Inventor: KIKUCHI GIICHI
IPC: B01D53/34
Filed: 1984-06-30
Abstract: PURPOSE:To prevent the lowering in operation voltage caused by washing spray, by arranging discharge electrodes having various shapes comprising a metal material or a conductive plastic material so as to be opposed to dust collection electrodes and attaching a washing spray above said electrodes. CONSTITUTION:Perforated plates 2 are mounted to the lower part of the main body 1 of a vertical purification apparatus and a lower washing spray 3 is attached above said perforated plates 2 to remove noxious malodorous gas introduced from a gas inlet 4. Further, a dust collection electrode 5, which is formed by arranging hollow metal rods, conductive plastic pipes or grooved molded materials in a slatted mat shape so as to form an oblique angle of theta (5 deg. or more) to the flow direction of gas, and a discharge electrode 6, which is formed by planting a large number of needle shaped pieces to metal rods or conductive plastic rods each having a cylindrical cross-sectional area in the same direction, are arranged above said spray 3 and an upper washing spray 7 is further provided to the uppermost part in the main body 1.
Patent JP-H05134992-A (JP)
Title: Multiprocessor control system
Inventor: TAKEI HIDEAKI
IPC: G06F15/167
Filed: 1991-06-05
Abstract: PURPOSE:To perform data transfer between multiprocessors with high efficiency in control for the multiprocessor. CONSTITUTION:This system comprises a local processor 4, the local memory 6 of the local processor 4, a local bus 7 which connects the local processor 4 to the memory, common memory 5 which performs the data transfer between the local processor, a common processor 1 which performs the data transfer between the common memory, and a common bus 2 which connects the processor 1 to the common memory. Thereby. it is possible to efficiently perform the data transfer between the local processors.
Patent JP-S6114512-A (JP)
Title: Contactless displacement detecting device
Inventor: KOIKE OSAMU
IPC: G01C3/00
Filed: 1984-06-30
Abstract: PURPOSE:To perform a detection with high accuracy by providing an optical filter equipping with the light transmissivity distribution compensating the variance in light intensity caused by the position of a focusing point, on the photodetecting face of a light position detector. CONSTITUTION:The laser beam 20 emitted from a semiconductor laser 11 is emitted to the outer part from an emitting port 19 via lens 13 for collimating and irradiated to the light irradiating point 22 of the body 14 to be detected. Now, the reflected and dispersed light is condensed on the condensing point of above the photodetecting surface of a light semiconductor position detector 16 via a condensing lens 15 and optical filter 17 and the output thereof is inputted into an arithmetic circuit 18. The optical filter 17 has the light transmissivity distribution compensating the valiance of the light intensity caused by the position of the condensing point.
Patent JP-H10323611-A (JP)
Title: Coating method
Inventor: MARUYAMA TOSHIHITO
IPC: G03C1/74
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To coat uniformly without causing a coating barrier even in a high speed coating area by adding appropriate moistening irrespective of any structure of a substrate to be coated by a method wherein a moisture content of a undercoat layer just before coating is measured, and controlled so as to obtain a specific moisture content. SOLUTION: In a high speed coating of which a coating speed exceeds 200 m/min, a preferable moistening content of an undercoat layer preliminarily provided on a substrate 1 is 10 wt.% to 35 wt.% by dry weight standard. Further, by taking a temperature of air to be sprayed against the undercoat layer at 30 deg.C or higher, more higher coating properties are given conjointly with the moisture content within the abovementioned range. Thereby, even in application of coating liquid made highly viscous by concentration, stable application can be carried out at a high speed. Furthermore, even in the case where various conditions of the traveling substrate 1 exist, application can be executed always under optimum moistening.
Patent JP-H0312495-A (JP)
Title: Hybrid diesel fuel compounds
Inventor: KAROZERO ZENOOBA
IPC: C10L1/10
Filed: 1990-05-25
Abstract: A hybrid diesel fuel composition in the form of a microemulsion stable with time over a wide temperature range comprises a diesel fuel, water, a glycolipid surfactant and an aliphatic alcohol co-surfactant.
Patent JP-H10310270-A (JP)
Title: Paper sheet feeder
Inventor: KARASAWA SHIGEYUKI
IPC: B65H3/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce paper feeding errors such as double feed by surely feeding paper sheets one by one at predetermined paper feed intervals and timing without making complex an electric control method and mechanical constitution. SOLUTION: In a paper feeder which includes a paper feed roller 54 feeding the top paper sheet on a backup plate 51, a friction roller 60 and a stop roller 61 which are located downstream of the paper feed roller 54, and a pair of pull rollers 70 located downstream of the rollers 60, 61, the friction roller 60 is made of rubber with large friction resistance, always makes contact with the stop roller 61, and rotates in the paper feeding direction in synchronization with the paper feed roller 54. The paper feed roller 54 comprises a roller member 57 supported on its axis by a drive shaft 56 in such a way as to be capable of relative rotation and having an intermittent driven pin integrated therewith, the roller member 56 having an intermittent drive pin 56a integrated therewith.  The roller member 57 is driven and rotated in the paper feeding direction by engagement of the intermittent drive pin 56a with the intermittent driven pin 56a, and is rotated at higher speed than the drive shaft 56 in the paper feeding direction prior to rotation of the drive shaft 56.
Patent JP-S6028133-A (JP)
Title: Method of forming phosphor screen for cathode-ray tube
Inventor: MITOBE KOUICHI
IPC: H01J29/28
Filed: 1983-07-25
Abstract: PURPOSE:To form a metallic reflection coating with high optical reflectivity and obtain a phosphor with high brightness by performing film wetting processing prior to the coating of a filming liquid. CONSTITUTION:After a phosphor layer made of a three-color picture element is formed on the inner surface of a faceplate and is dried, heating drying is performed so as to cure PVA and heating is performed up to specified temperature. While the faceplate 1 is being fixed to a carrier 2 and rotated, two-fluid spraying of water A and air B is performed using a spraying nozzle 3 and film wetting is performed uniformly. After film wetting, a composite whose primary component is acryl emulsion and that contains cellulose acrylic ester of 0.01- 0.5wt% is applied as a filming liquid and sway-out spinning is performed. Besides, heating drying is performed and filming is performed. As a result, uniform film can be formed without any coating ununifirmity and a good metallic reflection coating can be obtained.
Patent JP-S6113344-A (JP)
Title: Simulating system of computer instruction
Inventor: TSUTSUI SHIGECHIKA
IPC: G06F9/44
Filed: 1984-06-29
Abstract: PURPOSE:To lighten the burden of a core operating system (OS), by simulating the instruction tracing function of a computer at the secondary OS. CONSTITUTION:When the secondary OS44-1 starts to execute an RTE instruction, the content 71-1 of a program counter Pc and the content 71-2 of a status register Sr are stored in a stack area 71 for instructing tracing interruption and a stack pointer a7 indicates the 71-2. When an exceptional interruption of ''violation of privileged instruction'' occurs, the content 71-1 of the counter Pc and content 71-2 of the register Sr stored in the stack area 71 are read out and stored in another stack area 72 which is used when execution becomes impossible as the content 72-1 of the counter Pc and content 72-2 of the register Sr. Succeedingly, the content 72-3 of the counter Pc and content 72-4 of the register Sr are stored in the stack area 72 and the pointer a7 indicates the 72-4. In such a case, the content 72-3 of the counter Pc is the execution address of the instruction which causes the violation to privileged instruction, namely the RTE instruction and, therefore, this instruction is not executed actually.
Patent JP-H06346572-A (JP)
Title: Concrete plate for construction material
Inventor: ASO MORIO
IPC: C04B41/61
Filed: 1993-06-04
Abstract: PURPOSE:To improve smoothness of a surface by pouring mortar which is mixed and blended by adding admixture and water to a basic material made of aggregate and cement into a frame made of synthetic resin and molding it. CONSTITUTION:Mortar 5 which is mixed and blended by adding admixture made of calcium salt and active iron mainly and water to basic material made of aggregate made of glass fiber and cement is formed. The mortar 5 is poured into a frame 1 which is made of acrylic resin and whose inner face is smooth to form a concrete plate. Consequently, a surface layer of the concrete plate becomes tight, and it is possible to obtain high function which improves non- water permeability and increase its strength.
Patent JP-S5837103-A (JP)
Title: Production of composite sintered body for electric contactor
Inventor: KOUMURA TAKESHI
IPC: B22F7/00
Filed: 1981-08-26
Abstract: PURPOSE:To produce a composite sintered body for electrical contactors having no deformation at a low cost by plating the surface of an iron base material bforehand with nickel then joining the same to a copper-refractory type sintered metallic body. CONSTITUTION:In the production of an electric contactor using a contact point of a composite sintered alloy of copper-refractories having a small thickness, the surface of an iron base material is beforehand plated with nickel of a m.p. higher than that of copper which is an infiltering material; thereafter said material is joined to the copper-refractory type sintered metallic body. Thus the electric contactor which is entirely from camber, deformation, etc. at the contact point and has high joining strength to the base material is obtained at a low  cost.
Patent JP-S6027692-A (JP)
Title: Chemical reaction device for vapor-phase epitaxial growth capable of carrying out in-process monitoring
Inventor: HAYASHI TOSHIO
IPC: H01L21/205
Filed: 1983-07-25
Abstract: PURPOSE:To carry out in-process monitoring of crystal growth without fixing a sample, by forming part of the pipe wall of a reaction pipe maxking an angle to a plane containing the surface of a substrate so that polarized light of an ellipsometer is vertically transmitted through the pipe wall part. CONSTITUTION:The susceptor 7 to receive the substrate 6 is arranged in the interior of the reaction pipe 1 made of quartz consisting of the straight pipe part 2 having the flange 4 to be connected to an exhaust system at the bottom and the conic pipe part 3 having the top flange 5 to be connected to a gas blender and a feed system, and the conic pipe part 3 is made to form 60-72 deg. to a plane containing the surface of the substrate 6. Polarized light from the projecting part 9 of an ellipsometer for in-process monitoring is vertically transmitted through the conic pipe part 3, reaching the surface of the substrate 6, and light rays reflecting from the surface is transmitted through the conic pipe part 3, and reaching the receptor part 10 of the outside.
Patent JP-S5252186-A (JP)
Title: Method of pulling up semiconductor single crystal of high decompositio n pressure compound
Inventor: SUZUKI TAKASHI
IPC: C01B25/08
Filed: 1976-11-08
Abstract: PURPOSE: Uniform sectional, large-sized semiconductor single crystal of a high decomposition pressure compund is pulled up by applying conventional resistance heating in Si and maintaining the temperature of the surface of a raw material liquid within an optimum range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0651949-A (JP)
Title: Multiplexer circuit
Inventor: TANAKA HIDEO
IPC: G06F7/53
Filed: 1991-06-06
Abstract: PURPOSE:To improve arithmetic accuracy by dealing with the error caused by rounding down the low-order bit of the multiplied result in the multiplexer circuit executing numerical calculation. CONSTITUTION:This circuit is provided with adders 1-12 for calculating the partial product of the multiplication circuit, and latch circuits 13, 14 and 15 connected to the carry input terminals of the respective adders 1, 5 and 9 unnecessitating any carry input in the preceding stage among these adders 1-12 so as to store correction data c1, c2 and c3 for rounding.
Patent JP-S6464609-A (JP)
Title: Pressure-responsive valve
Inventor: PIITAA KINGUZUREI BEIRII
IPC: A47J27/08
Filed: 1988-06-02
Abstract: PURPOSE: To obtain a valve which is relatively simple in construction and is effective and convenient to use by including a means which is activated to hold the valve in an open position but is inactivated when the valve is closed into the valve. CONSTITUTION: The valve 1 is provided for a cap 2 of a cooking vessel 3 and is arranged to reduce the excessive pressure accumulated within the inside 6 of a main body 4, by which the valve functions as the pressure relief or the safety valve. The specific valve includes two main constituting elements; a valve member 13 and a valve actuator 14. This valve actuator is used to reestablish the closing condition of the valve 1. The valve includes an open holding means which moves a closing member from a close position to an open position in response with the pressure difference between the flanks and depends on the constitution. The activation constitution to function the closing member in order to deviate the closing member toward the open position is adopted for this means.  In addition, the means is so arranged as to adopt the different constitution which does not function in this way. The open holding means adopts the different constitution when the closing member exists in the close position and the means adopts the activation constitution when the closing member exists in the position spaced from the close position.
Patent JP-S62291395-A (JP)
Inventor: WATANABE TOSHIO
IPC: E21D9/087
Filed: 1986-06-10
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-S622081-A (JP)
Inventor: UIRUFURIIDO REINORUDO WAAGUNAA
IPC: B01J4/00
Filed: 1986-06-10
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-H07312896-A (JP)
Title: Three-phase reluctance motor
Inventor: BAN ITSUKI
IPC: H02P6/06
Filed: 1994-05-13
Abstract: PURPOSE:To rotate at a high speed by setting an air gap between an armature pole and a rotor salient pole to a predetermined value or less, charging the magnetic energy of an armature coil in a capacitor to abruptly drop a current, and abruptly rising the armature coil to be conducted next by utilizing the high voltage of the capacitor. CONSTITUTION:When an air gap between end faces 6a and 6b is set to 1/10mm or less, a main magnetic flux 25b becomes perpendicular to the end face and does not contribute to a torque. Since the torque becomes only by leakage magnetic fluxes 25a, 25c and the reluctance of a magnetic circuit is reduced, and hence an output torque is increased. When the energization is further interrupted, the energy stored in an armature coil 39a is charged in a capacitor 27a via diodes 21b, 21a by a reverse current preventing diodes 49a-1 to become a high voltage. Accordingly, the magnetic energy is abruptly eliminated, and the current is abruptly dropped. When it is then energized, the charged voltage of the capacitor 47a is added to a power source voltage to abruptly rise the current of the coil 39a.
Patent JP-S62292847-A (JP)
Title: Rubber composition
Inventor: OGAWA MASAKI
IPC: C08L21/00
Filed: 1986-06-12
Abstract: PURPOSE:To provide a rubber compsn. which has excellent resistance to crack propagation, wear and weather, etc. and is vulcanizable, by blending a rubber component mainly composed of etylene and propylene and contg. rubber having specified properties with an inorg filler in a specified weight ratio. CONSTITUTION:A rubber mainly composed of ethylene and propylene and meeting such conditions that a glass transition temp. is not higher than -50 deg.C as measured by DSC, an iodine value is not lower than 35, a weight-average MW is not lower than 220,000, an ethylene content is 69-85mol% and an MW distribution is not lower than 3 (e.g., an ethylene/propylene/ethylidene norbornene copolymer rubber) is prepd. 100pts.wt. rubber component contg. at least 20pts.wt. said rubber is blended with 20-150pts.wt. inorg filler (e.g., carbon black, or calcium carbonate) to obtain the desired vulcanizable rubber compsn. The compsn. is suitable for use in the production of tires, hoses, etc.
Patent JP-H04359567-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANIMOTO KOKICHI
IPC: H01L29/78
Filed: 1991-06-06
Abstract: PURPOSE:To provide a MOS semiconductor device wherein the effect of a channel depletion layer is reduced and a high driving capacity and a high-speed performance are realized. CONSTITUTION:A shallow p-type well 4 is formed in a region surrounded with an element isolation oxide film 2 on an n-type silicon substrate 1 and a gate electrode 8 is formed on this well 4 via a gate oxide film 7. second p-type wells 5 and 6 deeper than the well 4 are formed in the substrate surface, in which source and drain regions are formed, holding the electrode 8 between them and source and drain layers 9 and 10 are respectively formed by deposition on these wells 5 and 6 in a state that the layers 9 and 10 are isolated from the electrode 8 by an oxide film 11.
Patent JP-S63297838-A (JP)
Title: Driving gear for toothed belt
Inventor: NAGAI KOJI
IPC: F16G1/28
Filed: 1987-05-29
Abstract: PURPOSE:To reduce a noise generated when a belt is meshed with a pulley, by enabling a protruding part, provided in a tooth crest part of the toothed belt, to be adapted to the bottom surface of a pulley grooved part which tilts at least its one side with respect to the center line of the pulley. CONSTITUTION:A pulley tooth part 1 is constituted of pulley tooth crest both ends 2 formed by a circular arc of radius of curvature r1 and tooth crest surface parts 3 formed by a curved line or a straight line. While the pulley tooth part 1 has pulley groove side walls 7 having one part of a circular arc of radius 6 with its center point P on a pitch line 5 and a pulley grooved part bottom surface 9 tilting for the center line 8 of a pulley. On the contrary, a tooth part 10 of a belt B connects belt tooth flanks 13, formed by a circular arc of radius of curvature R1, to one part 15 of a circular arc formed by a radius 14 placing its center point Q on a belt pitch line 12. And a belt tooth crest part 16 has a protruding part 18, which is compressed engaging with the pulley grooved part bottom surface 9, on the center line 17 of the belt tooth part.
Patent JP-2000319953-A (JP)
Title: Oxygen dissolving shield
Inventor: KATO SHUNICHI
IPC: F24F5/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen dissolving shield capable of excellently covering a water surface in a stable floating state and capable restraining manufacturing and carrying costs. SOLUTION: This oxygen dissolving shield is constituted so as to have a shield 2 being formed of an oxygen impermeable material and arranging a collar 3 on an outer peripheral surface 2a. The shield 2 is provided with a floating body part 4 being positioned above the collar 3 and having the inside formed in a hollow shape and a weight part 6 being positioned under the collar 3 and housing a weight inside, and the weight part 6 is formed so that the volume becomes smaller than the floating body part 4.
Patent JP-S5827879-A (JP)
Inventor: PATORITSUKU RUNOO
IPC: F02M61/20
Filed: 1982-08-02
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-H02311707-A (JP)
Title: Method and apparatus for detecting rotation in optical gyroscore
Inventor: OSHIBA SAEKO
IPC: G01C19/66
Filed: 1989-05-29
Abstract: PURPOSE:To detect rotation at a low cost and high reliability by taking out part of light which is propagated in the same direction from an optical system, and operating the difference between the frequency interval before the optical system is rotated and the frequency interval when the optical system is rotated. CONSTITUTION:Light emitted from a semiconductor laser 20 is reflected from a mirror 21a. Part of the light passes through a beam splitter 22 and enters an optical filter 23. The other part of the light reflected from the splitter 22 is reflected from a mirror 21b and returns to the laser 20. Then, in the laser 20, oscillation is generated at a plurality of frequencies in such a way that the phase of the incident light agrees with the phase of the initially emitted light from the laser 20. Therefore, the frequency interval deltaf1 of the light that is inputted into the filter 23 is determined by the phase condition such that the phases of the light which is circulated in the optical system agrees with the phase of the original light. When the optical system is rotated, the length of the optical path is changed. Therefore, the value of the frequency interval deltaf1 is changed into deltaf2. The difference between the frequency interval deltaf1 before the rotation of the optical system and the frequency interval deltaf2 when the optical system is rotated is obtained with a photodetector 24. Thus, the angular speed of the optical system, i.e. the rotating amount can be computed.