baber/WOPTO huggingface dataset:
Patent JP-S5711197-A (JP)
Title: Direction changer of hull propeller
Inventor: UENO TEIZOU
IPC: B63H25/42
Filed: 1980-06-21
Abstract: PURPOSE: To easily change direction of a propeller by connecting a propeller shaft to a shaft of a prime mover through a universal joint and supporting the propeller shaft in a casing by an angular ball bearing.  
     CONSTITUTION: Longitudinal axis 2 is rotatably supported by a bearing 1 provided at a rear end of the bottom A of a ship. A casing 4 of a propeller shaft 11 is fitted to the axis 2 through a projecting plate 3. Further, a casing 6 supporting a shaft of a prime mover is fitted to a projecting plate 5 provided at the bottom A of the ship. Casings 6, 4 are connected to each other by a flexible belt 7. A prime mover shaft 13 supported by casings 6, 4 and the propeller shaft 11 are connected to each other by a universal joint 14 provided in the flexible belt 7, and the shaft 11 is bendable at said joint 14. The propeller shaft 11 is rotatably supported by an angular ball bearing 10 in the casing 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05252142-A (JP)
Title: Digital matched filter
Inventor: HAMAO NORIYUKI
IPC: H04J13/00
Filed: 1992-03-06
Abstract: PURPOSE:To provide a digital matched filter by which a desired signal can be precisely obtained without performing a complicated operation such as power control at a transmitter side and by eliminating disturbance by performing processing at a receiver side in an SS communication system. CONSTITUTION:A reception signal bi-sected to two channels and frequency- converted to a baseband is A/D-converted by A/D converters 7, 8, and is made into multi-bits, and each bit signal takes correlation with a preset value at correlators 9, 10. Each correlative output is inputted to and weighed at weight circuits 11, 12 via wiring change-over switches 18, 19, and is added at adder circuits 13, 14, and is squared at square circuits 15, 16, and each output is added at an adder circuit 17, then, a correlation signal can be obtained. Such correlation signal is compared with the preset value at a correlative value decision circuit 20, and the wiring change-over switches 18, 19 are operated by a control signal based on the above comparison result, and the wiring of the correlators, 9, 10 are replaced, then, an effect of weight shift can be obtained essentially.
Patent JP-H03281582-A (JP)
Title: Production of acrylic pressure-sensitive adhesive tape
Inventor: NAGANO MOTOI
IPC: C09J7/02
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject tape having excellent anchoring power, etc., to the substrate by applying a specific acrylic pressure-sensitive adhesive to a surface of a releasing paper, drying the adhesive under specific condition to form a pressure-sensitive adhesive layer and pressing a substrate against the adhesive layer. CONSTITUTION:The objective tape having excellent impregnation property to a substrate is produced by applying an acrylic pressure-sensitive adhesive containing an acrylic resin, an aziridine compound and a solvent to a surface of a releasing paper such as silicone releasing paper, drying the coated surface under a condition satisfying the formula ((x) is drying temperature, 50<=x<130; (y) is drying time, 0<y<=16) to form a pressure-sensitive adhesive layer, placing a substrate such as wood-free paper or nonwoven fabric on the surface of the pressure-sensitive adhesive layer and pressing the laminate.
Patent JP-2000280170-A (JP)
Title: Abrasive liquid supply device
Inventor: KAWASHIMA KIYOTAKA
IPC: B24B37/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an abrasive liquid supply device capable of continuously supplying abrasive liquid of stable characteristics to a polishing part for constantly and favorably conducting polishing work. SOLUTION: This abrasive liquid supply device 10 for supplying abrasive liquid to a polishing unit 12 comprises an abrasive liquid supply tank 18 to store abrasive liquid of specified characteristics, an abrasive liquid flow pipings 36 to communicate the abrasive liquid supply tank 18 with the polishing unit 12, abrasive liquid characteristic sensors 52, 54, 56, 58 to detect characteristics of the abrasive liquid flowing through the abrasive liquid flow pipings 36, and abrasive liquid characteristic stabilizing means 94a, 94b, 100, 102 to conduct processes for maintaining the characteristics of the abrasive liquid in the abrasive liquid supply tank 18 or the abrasive liquid flow pipings 36 to be within a specified tolerable range.
Patent JP-S5419646-A (JP)
Title: Fluorescent screen measuring unit for color cathode ray tube
Inventor: TAMURA HIROSHI
IPC: H01J9/42
Filed: 1977-07-14
Abstract: PURPOSE: To enable to measure the informaton of the construction of fluorescent screen accurately and quickly, by performing pick up measured fluorescent screen with a TV camera and operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60227181-A (JP)
Title: Hyperbolic navigation system
Inventor: KANZAKI YOSHIHARU
IPC: G01S5/10
Filed: 1984-04-25
Abstract: PURPOSE:To improve the reception precision of a Decca receiver by inserting an additional pattern with short time width into each transmitted pattern and synchronizing phases of respective transmitted patterns. CONSTITUTION:When the pattern signal receiving circuit 14 of the Decca receiver receives a main transmitted pattern and two slave transmitted patterns, a 90 deg. phase detecting circuit detects a pattern with short time width inserted additionally into each transmitted pattern to discriminated between the main pattern and slave pattern. The circuit 14 is controlled through a timing circuits 13 which reacts to the decision output to select substitute oscillators 16-18 corresponding to patterns to speed up the acquisition of synchronism for received patterns, and then the frequency of the acquisition of synchronism is increased to widen the range of the acquisition of synchronism, thereby improving the reception precision. Consequently, phase measurement precision is improved and a reception position is determined accurately.
Patent JP-H11264994-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA KAZUO
IPC: G02F1/1343
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To improve display precision of a curve and an oblique straight line on a liquid crystal display device. SOLUTION: Each liquid crystal cells 21 corresponds to one pixel and all liquid crystal cells 21 are in the same shape. Each liquid crystal cell 21 is in a right-angled isosceles triangle shape and a fine gap G is provided between adjacent liquid crystal cells 21. The liquid crystal cells 21 are arranged so that the right-angled vertexes of the right-angled isosceles triangles 21a are close to one another. The sides of a 1st square S1 are formed of the bases 21b of the right-angled isosceles triangles of four liquid crystal cells 21. The liquid crystal cells 21 are considered to be arrayed having the bases 21b of the right-angled isosceles triangles opposite each other and in this case, the respective sides of a 2nd square S2 are formed of the oblique sides 21c of the right-angled isosceles triangles.
Patent JP-S57200851-A (JP)
Title: Detector for oxygen concentration
Inventor: MASE SHIYUNZOU
IPC: G01N27/406
Filed: 1981-06-04
Abstract: PURPOSE:To enhance responsiveness, by a method wherein, in a detector for oxygen concentration in exhaust gas from an internal combustion engine, a solid electrolyte is caused to self-heats resulting from the application of an AC voltage to it, and a second heating means is mounted around or in the solid electrolyte. CONSTITUTION:An internal electrode 4, such as platinum, is mounted to an inner surface of a cylinder type solid electrolyte 3, and an external electrode 5, forming an oxygen concentration cell pairing with the electrode 4, is installed to an outer surface to cover it with a porous protection layer. A power source 7, applying an AC voltage with a frequency, in which polarization of an AC component consists of mainly polarization of the solid electrolyte 3, is connected to the electrodes 4 and 5 through a capacitor 8 for checking a DC component. Additionally, a heating wire 6 is inserted to the inside of the electrode 4, and a DC power source 12 is connected through a switch 13. The constitution enables to obtain a detector which permits oxygen concentration to be reliably measured with a better responsiveness and at a low temperature even in low-temperature atmosphere gas.
Patent JP-H06274477-A (JP)
Title: Document inputting device
Inventor: HASEGAWA AKIRA
IPC: G06F17/24
Filed: 1993-03-22
Abstract: PURPOSE:To confirm converted results in a batch when the operation of inputting a series of document data is ended, and to correct in a batch the wrong converted result of the word which appears many times by a simple operation without re-inputting the same reading. CONSTITUTION:At the time of preparing the document data, a CPU 1 writes the converted results in a converted result storage area 8-2 by making the converted results correspond to the reading and the notation. The content of the converted result storage area 8-2 is displayed as a list, and the wrong converted part is designated from the list display screen. Then, the CPU 1 re-converts and corrects the notation corresponding to the wrong converted part based on the reading. Then, the CPU 1 retrieves a character string pertinent to the wrong converted part from the document data, and replaces each retrieved character string with the corrected character string in a batch.
Patent JP-S568862-A (JP)
Title: Manufacture of lead frame for semiconductor device
Inventor: WATAKARI SATOSHI
IPC: H01L23/48
Filed: 1979-07-04
Abstract: PURPOSE:To obtain an enlarged element mounting section by leaving, without punching, the border section of an element mounting section and a lead, by performing a cutting work and by having a raised step between the element mounting section and the lead. CONSTITUTION:The border section (a broken line) between an element mounting section 1' and a lead 2' is left without punching and the other unnecessary sections are cut off by punching. Then, cutting work is given at the broken line, the element mounting section and the lead are separated, a bending or a drawing work is performed to an element mounting section 3 and raised step is formed between the mounting section 1' and the lead 2'. As a result, the punched off section of the lead frame in the method heretofore in use can be efficiently used as a section of an element mounting section can be enlarged and also the position of the lead point can be moved toward the inside still more.
Patent JP-H02263429-A (JP)
Title: Formation of thin film
Inventor: OZAKI AKINORI
IPC: H01L31/04
Filed: 1989-04-03
Abstract: PURPOSE:To contrive the improvement of the deposition rate of a film by a method wherein silicon gas and argon gas are made to contain in raw gas, the flow rate of the argon gas is set in a ratio of 20 to 60% of the flow rate of the silicon gas and the thin film is formed on the surface of a sample. CONSTITUTION:Raw gas is introduced in a device main body 3 consisting of a plasma producing chamber 1 and a reaction chamber 2 and after plasma 18 is produced in the chamber 1 by electron cyclotron resonance excitation, the plasma 18 is led in the chamber 2 to form a thin film 19 on the surface of a sample 10 in the chamber 2. This raw gas contains silicon gas and argon gas and the flow rate of the argon gas is set in a ratio of 20 to 60% of the flow rate of the silicon gas. When a proper amount of the Ar gas is mixed in the silicon gas, ions and the number of radicals of silicon gas, which is produced by decomposition, are increased and if the number of radicals is specially increased, the formation reaction of the film 19 is promoted. Thereby, the deposition rate of the film is improved.
Patent JP-S599853-A (JP)
Inventor: ANTON EFU UIRUSON
IPC: H01M2/10
Filed: 1983-05-17
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-S57203885-A (JP)
Title: Simple pressure pump
Inventor: SAITOU MASAYASU
IPC: F04F10/00
Filed: 1981-06-02
Abstract: PURPOSE:To stop supply of kerosene oil in a reliable manner in a simple pump used,  for instance, for dispensing kerosene oil, by screw coupling a pump actuating section  and a cylindrical plug member with each other, and communicating the inside of the  plug member and a suction pipe with the open air by loosening the screw coupling in  two stages. CONSTITUTION:A pump actuating section 1 is screw coupled to the upper end of cylindrical plug member 2 which is also screw coupled to a container 18 like an oilcan, in  the manner that it is freely rotatable at a threaded portion 3 at the lower end of the  same. The upper end portion of a suction pipe 5 is inserted into the plug member 2  such that a small hole formed at the top of the suction pipe 5 is closed by a projection  12 provided at the bottom of the pump actuating section 1. Further, a small hole 14 is  formed in the side wall of the plug member 2 at its upper portion and it is closed by  the lower end portion of the pump actuating section 1. With such an arrangement, oil  feeding or dispensing operation utilizing the siphon function can be stopped by introducing the open air into the plug member 2 through the small hole 14 by slightly loosensing the screw of the section 1, and then introducing the open air also into the suction  pipe 5 by bringing the projection 12 out of engagement with the small hole formed at  the top of the pipe 5 by further unscrewing the section 1.
Patent JP-H05288932-A (JP)
Title: Production of phase difference plate
Inventor: TABATA HIRONORI
IPC: G02B5/30
Filed: 1992-04-07
Abstract: PURPOSE:To provide the process which can easily produce the phase difference plate having phase difference compensation performance uniform and excellent over approximately the entire area of a film and visual field angle characteristic. CONSTITUTION:A polysulfone film p is so molded that the sectional shape in its longitudinal direction has a waveform; in addition, both ends in the transverse direction of this film are fixed in the state of maintaining this waveform shape and thereafter, the film is subjected to a stretching treatment in a transverse uniaxial direction while the free shrinkage in the longitudinal direction exclusive of its fixed parts is permitted, by which the phase difference plate is produced. The film is subjected to the stretching in the state of fixing both ends in the transverse direction of the film while maintaining the waveform shape and, therefore, the partial shrinkage (neck-in) in the transverse direction of the film does not arise and the shrinkage uniform in the longitudinal direction is enabled until the waveform shape attains a flat shape. The reduction rate in the longitudinal direction is thus controlled constant.
Patent JP-H03285687-A (JP)
Title: Recovery of vegetable metabolic substance
Inventor: TAKAYAMA SHINSAKU
IPC: C12R1/91
Filed: 1990-03-31
Abstract: PURPOSE:To enable the recovery of metabolic substances independent of the kind of the substance by subjecting the cell or tissue of a plant containing metabolic substance to electric field treatment in the state of an aqueous liquid and secreting the metabolic substances from the cell, etc., into the aqueous liquid. CONSTITUTION:Cell or tissue of a plant (e.g. root or a stalk) is cultured in a medium such as Murashige-Skoog medium to produce a metabolic substance such as rose oil in the cell or tissue and the obtained cultured product or aqueous liquid containing the cultured product is subjected to electric field treatment to force the secretion of the metabolic substance into the medium or the aqueous liquid (electrolytic treatment process). The treated culture product or the aqueous liquid is cultured to allow the cell or tissue to produce the metabolic product (culture process). The above electrolytic treatment process and the culture process are repeated and the metabolic substance is collected from the liquid containing the secreted metabolic product directly or by resin adsorption, etc. The metabolic substance can easily be recovered in high efficiency by this process.
Patent JP-S529204-A (JP)
Title: Elastic tyre
Inventor: KUWANO MASAO
IPC: B60C7/10
Filed: 1975-07-12
Abstract: PURPOSE: To improve durability of a so-called elastic tyre filled with an urethane elastic body in the tyre. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08288838-A (JP)
Title: Phase locked loop circuit
Inventor: KOJIMA MASANOBU
IPC: H03L7/093
Filed: 1995-04-12
Abstract: PURPOSE: To attain an operation of a phase locked loop circuit with evasion of the blind sectors and with addition of only a simple circuit by providing a voltage division circuit in which voltage division ratios different slightly from each other are set for two phase difference outputs and supplying the voltage division output to a differential input loop filter as the control voltage of a voltage control oscillator. CONSTITUTION: A voltage division circuit 5 performs the voltage division of both phase difference outputs Pd and Pu of a frequency phase comparator 1, and the voltage division outputs Pd' and Pu' are smoothed by the smoothing capacitors 6a and 6b and turned into the differential inputs of a differential input filter 2. A slight difference is secured between both resistances Ra and Rb and therefore a slight difference of voltage division ratios is also caused between both voltage division circuit parts. In a phase locked loop state, the coincidence is secured between the input voltage Pd' and Pu' of the filter 2 by the control of a phase feedback loop. Therefore, the operating point of the comparator 1 is substantially set at a rectilinear part with evasion of the blind zones of input/output characteristics. Thus a stable operation is secured for the comparator 1.
Patent JP-H09249849-A (JP)
Title: Epoxy coating and clean room coated with the same
Inventor: KOBAYASHI SADAO
IPC: H01L21/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin coating material which can prevent the clean room from being polluted with chemical components which have been troublesome in conventional techniques, because conventional epoxy coating materials contains organic and inorganic components readily volatile into the air in the clean room, by markedly reducing such volatile organic and inorganic components in this epoxy coating material. SOLUTION: An epoxy resin coating material comprising the following epoxy resin main material and epoxy-curing agent is provided according to prescribed epoxy resin analyses: the amount of organic substances adsorbed to a 6''-diameter silicon wafer is <=1,000ng from 100cm<2> of an epoxy resin sample 28 days after the coated resin hardens and the occurrence of individual elementary metals and ions is <=100ppm. In addition, a clean room constituted with walls, floors, columns and beams and the like are coated with the objective coating material is provided.
Patent JP-S59213471-A (JP)
Title: Prevention of sagging
Inventor: FURUSAWA TERUO
IPC: B05D7/24
Filed: 1983-05-18
Abstract: PURPOSE:To prevent sagging by dispersing and compounding preliminarily magnetizable powder with a fluidable paint and magnetizing the powder before or after painting. CONSTITUTION:Magnetizable powder such as ferromagnetic metallic powder of iron, cobalt, etc. is preliminarily dispersed and compounded with a fluidable paint such as a paint of a soln. type contg. a solid resin or a high polymer compd. as a color developing material. The powder is magnetized before or after painting. Then the magnetizable powder is oriented by the magnetization to create a three-dimensional chain structure, by which the fluidity of the paint is retarded and sagging is prevented.
Patent JP-H05220715-A (JP)
Title: Manufacture of improved woody board
Inventor: MINATO KAZUYA
IPC: B27N7/00
Filed: 1991-03-25
Abstract: PURPOSE:To provide a method for manufacturing unique improved woody board, the lowering of the strength of which is prevented from developing by a method wherein the dimensional change of medium-density woody board due to water absorption of dehydration is made to be smaller and, at the same time, its wet rigidity is enhanced. CONSTITUTION:Medium-density woody board having the density of 0.2-0.9g/cm<3>, which is produced by forming raw board material obtained by splitting or crushing wood under heat and pressure under the condition that adhesive is applied or not applied to the raw board material, is set in a reaction device with a gas circulating system so as to introduce and circulate mixture gas of formaldehyde source and sulfur dioxide in and through the device so as to formalize the interior of the board.
Patent JP-S58202640-A (JP)
Title: Monitoring control circuit of fm modulator
Inventor: SATOU TOSHIHIDE
IPC: H04B17/17
Filed: 1982-05-21
Abstract: PURPOSE:To prevent a malfunction of a power supply at the rise time, by adding a power supply delay circuit having a rise time larger than that of the power supply of an AFC circuit to a circuit that monitors a shift of the intermediate frequency of a heterodyne type AFC circuit of an FM modulator. CONSTITUTION:The output of an FM modulating circuit 1 receives a frequency conversion through a frequency converting circuit 6 of an AFC circuit 2 and with the output of an oscillator 5. The intermediate frequency is fed to a frequency monitor circuit 3 as well as to the circuit 1 via a frequency discriminating circuit 8. The power given from a power supply input terminal 11 is supplied to the circuit 1 via a switch 14 to actuate the circuit 1 and at the same time supplied to the circuit 2 for actuation. During the power supply rise time of the circuit 2, the power supply rise time is delayed by the time constant of a power supply delay circuit 12. Thus the circuit 3 has no actuation, and a frequency shift detecting circuit 13 is actuated after a delay time. This can aviod a malfunction for detection of a frequency shift of the power supply rise time and the breaking of power supply due to the control of the switch 14.
Patent JP-S60239306-A (JP)
Title: Deaeration for hydrogen sulfide-containing liquid sulfur andapparatus therefor
Inventor: HERUBERUTO FUITSUSHIYAA
IPC: B01D19/00
Filed: 1985-04-22
Abstract: The liquid sulfur which contains H2S is sprayed in a steel vessel and the liberated gases which are rich in H2S are withdrawn. A degasification accelerator is added to the liquid sulfur. The steel vessel contains at least two chambers, which communicate with each other and are connected in series. Sulfur at temperatures in the range from 140 DEG  to 160 DEG  C. is supplied to the first chamber. Sulfur is withdrawn from the second chamber and is cooled to temperatures of 120 DEG  to 135 DEG  C. outside the vessel. The liquid sulfur which has been cooled is sprayed in the gas space of the first chamber. The sulfur is caused to remain in the steel vessel for a dwelling time of 12 to 32 hours. The gas spaces of the chambers are scavenged with an oxygen-free inert gas. The sulfur is withdrawn from the vessel and sprayed in the gas space of one of the chambers about 30 to 50 times until the dwelling time of the sulfur in the vessel has expired.
Patent JP-S62242453-A (JP)
Title: Ringing tone control system
Inventor: YAMANAKA MARI
IPC: H04M3/06
Filed: 1986-04-14
Abstract: PURPOSE:To remove peripheral trouble due to the continuous ringing of a ringing tone by setting up the number of sending times of a ringing tone of a telephone set arranged on a position where the frequency of absence of persons is high to a small value. CONSTITUTION:If a subscriber B calls a subscriber A when the subscriber A sets up the number of sending times of a ringing tone, the ringing tone is continuously sent from a ringing tone sending device 110 until the number of sending times of the ringing tone counted by a ringing tone control device 120 reaches the number of sending times of the ringing tone stored in a ringing tone sending frequency storing device 130. When the number of sending times reaches the value stored in the device 130, the device 120 indicates the stop of the sending of the ringing tone to the device 110. Consequently, peripheral trouble due to the continuous ringing can be removed.