baber/WOPTO huggingface dataset:
Patent JP-H09138-A (JP)
Title: Tool for protection against animal damage
Inventor: UTSUGI SHIRO
IPC: A01M29/30
Filed: 1995-06-15
Abstract: PURPOSE: To provide a tool for protection against animal damage having great effects on the protection against the animal damage at a low cost by thrusting both ends of a frame member into the ground surface, standing the frame member on the ground surface, stretching a net thereon and fixing the edges of the net to the ground surface with fasteners. CONSTITUTION: This tool for protection against animal damage is obtained by thrusting both ends of a frame member 1 into the ground surface, standing the rodlike and circular arclike member 1 at about 10-50cm height H from the ground surface, stretching a net 2 thereon and fixing the edges of the net 2 to the ground surface 4 with plural fasteners 3. The mesh opening of strands in the net 2 is about 10-70mm and the width is a size so as to cover the frame member 1 with sufficient left and right margins.
Patent JP-S5937652-A (JP)
Title: Nonaqueous solvent battery
Inventor: TANAKA KOUICHI
IPC: H01M50/528
Filed: 1982-08-26
Abstract: PURPOSE:To simplify the assembly process, enhance the high-volume production capability and increases the battery characteristic of a nonaqueous solvent battery by bringing a pin-like lead terminal and a current collecting member into pressure contact with each other by means of a compression reinforcing body. CONSTITUTION:A negative lead terminal 18 and a current collecting member 15 are enabled to be in pressure contact with each other by only pressing the end of a reinforcing body 16 by the end of the lead terminal 18 through the current collecting member 15. Therefore, in practically assembling a battery, a first positive electrode 12a, a non-woven fabric 13a, a negative electrode 14 having the current collecting member 15, a non-woven fabric 13b and a second positive electrode 12b are stacked in that order in a case body 11a before the opening of the case body 11a is closed with a lid body 11b having a pin-like lead terminal 17. Thus, the process of the assembly can be greatly simplified.
Patent JP-S634064-A (JP)
Title: Vacuum forming device for thin film
Inventor: ASAKAWA MASUO
IPC: C23C14/34
Filed: 1986-06-24
Abstract: PURPOSE:To prevent the soaring up of fine particles deposited once in the bottom of a vacuum vessel into the vessel and to form a thin film having good quality at a high yield by disposing a perforated plate near to the bottom of the vacuum vessel and forming an electric field relaxation region between the perforated plate and the vessel bottom. CONSTITUTION:The inside of the vacuum vessel 1 is sucked to a vacuum by a discharge port 7 and a sputtering gas is introduced through an introducing port 6 into the vessel. A voltage of a high-frequency power source 8 is impressed between a target 2 and a substrate holder 3 to generate plasma which sputters the target 2 and forms the thin film on the substrate 4. The perforated plate (trapping plate) 11 consisting of a nonmagnetic stainless steel is provided near the bottom of the vacuum vessel 1 to form the electric field relaxation region between the perforated plate 11 and the bottom of the vacuum vessel 1. The fine particles 10 generated and dropped in the film forming stage pass the holes 13 of the perforated plate 11 and heap on the bottom of the vacuum vessel 1. Since the electric field relaxation region is formed in the part lower than the perforated plate 11, the fine particles 10 do not soar up. The contamination of the inside of the vessel by dust is thereby prevented and the good-quality thin film is formed.
Patent JP-S63313821-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYATA YASUNARI
IPC: H01L21/02
Filed: 1987-06-17
Abstract: PURPOSE:To contrive reduction in generation of defects in a semiconductor by a method wherein a semiconductor device is manufactured from a bent Si wafer, and a semiconductor is formed on the protruding face of the wafer. CONSTITUTION:A metal oxide semiconductor capacitor is formed on the protruding face of an Si wafer 1, and when the wafer is processed in the semiconductor manufacturing process, in which radiant rays are used, such as an X-ray lithographic method, for example, the surface of the wafer 1 is maintained flat by a vacuum check and the like. At this time, if the wafer 1 has the distortion that forms a processed protruding face of the wafer 1, the processed face is subjected to compressive stress by flattening. The radioactive ray resisting property of the thermally oxided film of a semiconductor device is enhanced by receiving compressive stress. As a result, the damage of the semiconductor being processed can be prevented.
Patent JP-H0440778-A (JP)
Title: Picture signal recording and regenerating system
Inventor: OGURA TOKIHIKO
IPC: H04N5/95
Filed: 1990-06-06
Abstract: PURPOSE:To regenerate a picture signal with an acculate time base by controlling the phase of a sampling clock signal by using a phase erroneous signal clamped by a clamping means and sample-held by a sample-hold means. CONSTITUTION:A clamping means 17 to clamp a phase erroneous signal outputted from a phase comparing means 9 and to supply the clamped phase erroneous signal to the sampling clock generating means, etc., are provided. Then, the phase of a sampling clock signal generated from the sampling clock generating circuit is controlled by using the phase erroneous signal clamped by the clamping means 17 and sample-held by the sample-hold means 18. Thus, the time base fluctuation of a picture signal generated at regeneration can be removed surely and stably with simple constitution.
Patent JP-H04371111-A (JP)
Title: Electromagnetic induction heating rice jar
Inventor: OGAMI KENJI
IPC: A47J27/00
Filed: 1991-06-20
Abstract: PURPOSE:To provide an electromagnetic induction heating rice jar in which the attaching structure of a heat insulating heat in its inner frame part and assembling ability are improved, and a reduction in the number of parts and the reinforcement of the inner frame are carried out. CONSTITUTION:An electromagnetic induction heating rice jar has a work coil 12 which is provided on the bottom of an inner pot 11 and generates alternating magnetic flux, the inner pot 11 formed of material to generate heat using eddy current generated by the alternating magnetic flux generated by the work coil 12, and an inner frame 13 which accommodates the inner pot 11 and is formed of heat resistant resin. The inner frame 13 is extended from the bottom of the inner pot 11 to its upside and provided with a stepped part for enlarging the periphery of its upside, and an annular heat insulating heater unit 14 is mounted inside the upside part of the inner frame 13 and fixed there.
Patent JP-S5272561-A (JP)
Title: Magnetron
Inventor: SAITOU SHIYOUICHI
IPC: H01J23/54
Filed: 1975-12-13
Abstract: PURPOSE: To restrain the unnecessary radiation of higher harmonic, near frequency without the influence on basic wave by earthing higher-harmonically a part of the antenna (or feeder) of connected directly to antenna vane (or through feeder) through the conductor piece of the 1/4 wave-length of basic wave practically. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6130648-A (JP)
Title: High strength spheroidal graphite cast iron and its manufacture
Inventor: OKADA YUJI
IPC: C22C37/04
Filed: 1984-07-18
Abstract: PURPOSE:To manufacture spheroidal graphite cast ion ensuring high strength at a low cost by austenitizing the shaft member of a specified diameter having a specified composition under specified conditions and by quenching and holding the member under specified conditions. CONSTITUTION:A shaft member of 8-70mm. diameter consisting of 3.0-4.4wt% C, 1.5-3.5wt% Si, 0.02-0.10wt% Mg and the balance essentially Fe is austenitized by holding at 800-950 deg.C for >=0.5hr. The member is then quenched to a prescribed temp. of 210-500 deg.C and held at the temp. for >=20min to form a bainite layer in the surface part of the shaft member of a depth corresponding to about 30-90% of the radius of the member. Thus, spheroidal graphite cast ion having mechanical characteristics comparable to those of spheroidal graphite cast ion having a bainite structure up to the core is obtd.
Patent JP-H0770164-A (JP)
Title: Physiologically active substance tan-1713, its production and use thereof
Inventor: KAKIMOTO MOHACHI
IPC: A61K35/74
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a novel compound which is useful as an antiviral agent. CONSTITUTION:Physiologically active substance, TAN-1713-A, B, C, D or their salts. Physicochemical properties of TAN-1713A: Molecular formula: C23H24N2O6 (molecular weight: 424); Appearance: white powder; the angle of rotation: [alpha]<24>D=-92.7 deg. (c=0.35 in methanol); Elementary analyses: C, 63.73; H, 5.81; N, 6.46; O, 24.00. This physilogically active substance, TAN-1713 has antiviral activity with reduced toxicity and is useful for treating viral infection, for example, human, domestic mammals and poultry infected with herpes simplex type 1 and type 2, vesiculovirus, helpes zoster virus, cytomegalovirus, Epstein Barr virus, human herpes virus and the like. TAN-1713 is obtained by culturing Pseudomonas sp. HVB-190 strain (EFRM-P-13696) in a culture medium.
Patent JP-S6211339-A (JP)
Title: Data transmission control system
Inventor: ARAKAWA TADASHI
Filed: 1985-07-09
Abstract: PURPOSE:To make communication right allocation high in transmission efficiency possible by reporting exclusive possessing time of communication right determined by amount of information of transmission wait to a specific transmitting device that monitors vanishing of token and thereby giving chance of communication corresponding to the amount of information of transmission wait to the transmitting device. CONSTITUTION:A transmitting device 2 holds the amount of information of transmission wait and determines time of exclusive possession of communication right according to the amount of communication of transmission wait held, and reports determined time of exclusive possession of communication right to a specific transmitting device that monitors vanishing of the token in the network system. The specific transmitting device accepts this information of time of exclusive possession of communication and makes not to judge as vanishing of the token even when the device 2 does not send out token frame after lapse of normal time of exclusive possession of communication. Thus, allocation of communication right with high transmission efficiency that supply long time communication right to a device requesting much quantity of communication.
Patent JP-S636320-A (JP)
Title: Gas proportional valve
Inventor: SATO MICHITAKA
IPC: F23N1/08
Filed: 1986-06-25
Abstract: PURPOSE:To correct operation of a gas control valve is response to variation in temperature of hot water flowing in a body by a method wherein a pressure differential plate operated under a pressure difference between a primary side pressure and a secondary side pressure is provided, the pressure differential plate is connected to a gas control valve, an opening or closing valve is installed in a bypass passage pipe communicating the primary side with the secondary side and a degree of opening of the opening or closing valve is varied under a thermo-sensitive operation of a thermostat. CONSTITUTION:As a temperature of hot water flowing in a flow passage (a) is varied, an opening or closing valve 8 arranged in a bypass passage 7 may vary a degree of opening under a thermo-sensitive operation of a thermostat TH and then varies an amount of hot water flowing in the passage 7. Since an amount of discharged hot water from the hot water outlet port 11 is kept constant, a variation in amount of hot water flowing in the pipe 7 becomes a variation in amount of hot water flowing in a pipe 31, a pressure differential plate 3 may perform a pressure sensing action, a gas control valve 6 is moved in response to the pressure sensitive action, and an increase or decrease in combustion calorie of the gas is controlled in response to the temperature of hot water while an amount of discharged hot water from the hot water is kept constant.
Patent JP-S5575391-A (JP)
Title: Register setting system within controlled unit
Inventor: NARA TAKASHI
IPC: H04Q3/42
Filed: 1978-12-02
Abstract: PURPOSE:To ensure the malfunction-free setting for the register within the controlled unit and thus to obtain the accurate output without changing the unit and the wiring of the connection line as well as giving no change to the control timing to the controlled unit. CONSTITUTION:Under the normal state, the rear edge of the designated pulse of controlled unit designation lines DES0 and DES1 each is set to Tm which is slower than rear edge Tr of data line D00, D10, etc. of the data transmission time. At the same time, set pulse lines CP0 and CP1 is sent out by one during the designation of the pulse and one after Tr each. Then under the faulty state when lines CP0 and CP1 are stacked, pulse CP has a fall at the rear edge of DES0 and DES1 each. But the setting is impossible for DFF since data D0-D1 have the rise, and thus the output of DFF is 0. While in case lines DES0 and DES1 are stacked to 1, DFF is set by 1st set pulse PI. And the setting is released at the rear edge of 2nd set pulse PII, and thus the output of DFF becomes 0.
Patent JP-H0441125-A (JP)
Title: Electric discharge machining device
Inventor: YAMAMOTO MASAHIRO
IPC: B23H7/02
Filed: 1990-06-07
Abstract: PURPOSE:To easily detect the change of a position where discharge occurs between a wire electrode and a workpiece and of a machining area by providing the third computing element for computing the ratio of each of the computation results of a first and a second computing element to each of the values of currents flowing in current detecting current transforming coils or for computing the ratio of the computation result of one computing element to that of the other. CONSTITUTION:A first computing element 14 and a second computing element 15 are provided for computing the sum and balance of the values of currents flowing in current detecting current transforming coils 12, 13. The ratio of each of the computation results of the first and the second computing elements 14, 15 to each of the values of currents flowing in the current detecting current transforming coils 12, 13 is computed by the third computing element 16 or the ratio of the computation result of the first computing element 14 to that of the second computing element 15 is computed, to detect the change of a position where discharge occurs between a wire electrode 1 and a workpiece 3 and of a machining area such as the thickness of the workpiece 3.
Patent JP-H097038-A (JP)
Title: Card type automatic vending machine
Inventor: TAKADA TOSHIHIRO
IPC: G07F7/08
Filed: 1995-06-16
Abstract: PURPOSE: To quickly perform a selecting operation by providing an article information area for storing article information data relating to an article purchased before and in the last time in a card and displaying a selecting means corresponding to the article information data so as to be recognized by a user when the card is inserted. CONSTITUTION: When an IC card 1 is inserted to a card reader-writer 3, whether or not the article information data are already stored in the article information area 2a of the storage part 2 of the IC card 1 is discriminated in a sales control part 5. When the article information data are not present in the article information area 2a yet, selection push buttons 4 corresponding to the purchasable ones are lighted and selection by the user is waited for. On the other hand, when the article information data are present in the article information area 2a, the article information data related to the article purchased in the last time written in the article information area 2a are read, the selection push button 4 corresponding to the article information data is made to flicker and simultaneously, the selection push buttons 4 corresponding to the purchasable ones are lighted as well.
Patent JP-S6130981-A (JP)
Title: Motor controller
Inventor: HARA KENJI
IPC: H02P29/00
Filed: 1984-07-20
Abstract: PURPOSE:To eliminate the D/A conversion by adding a sawtooth wave signal synchronized with a reference pulse and an analog feedback signal as a pulse signal. CONSTITUTION:A sawtooth wave signal generator 3 outputs a sawtooth wave signal S3 in response to a reference signal S1 and a triangular wave signal S2, and a comparator 6 compares the signal S3 with an analog feedback signal A, and outputs a pulse. A differentiator 7 differentiates the rise of the pulse, outputs the inverted pulse S4, and a delay circuit 8 rises at the pulse S4, and outputs a pulse S5 having a pulse width equal to a speed command B. A pulse generator 10 rises at the fall of the pulses S5, and outputs a pulse S7 having the same pulse width as the pulse S1. A phase discriminator 11 outputs control signals SF, SR in response to the phase difference between the pulses S1 and S7.
Patent JP-H0316955-A (JP)
Title: Preparation of whisker-dispersed calcium phosphate powder and preparation of sintered product
Inventor: YOSHIMURA MASAHIRO
IPC: C04B35/81
Filed: 1989-06-14
Abstract: PURPOSE:To efficiently prepare a homogeneously whisker-dispersed calcium phosphate powder by treating the slurry of whisker-dispersed calcium phosphate powder with water and heat under an increased pressure with stirring. CONSTITUTION:The slurry of whisker-dispersed calcium phosphate powder is treated with water and heat under an increased pressure with stirring to homogeneously disperse the whisker in the calcium phosphate powder. The whisker used herein is preferable to be especially silicon nitride whisker. The whisker has preferably a diameter of 0.03-5mum and a length of 1-50mum. The calcium phosphate is preferably apatite hydroxide, apatite carbonate, apatite fluoride, tetracalcium phosphate, etc. The sintering of the whisker-dispersed calcium phosphate powder provides a sintered product having an excellent mechanical strength, permitting to utilize as a hard tissue substitute for living body materials, such as an artificial tooth or an artificial bone.
Patent JP-H0810531-A (JP)
Title: Bathtub water purifier
Inventor: AMAKI TSUTOMU
IPC: B01D35/027
Filed: 1994-06-30
Abstract: PURPOSE:To provide a bathtub water purifier with high purifying efficiency by arranging a filter medium in a tank filter of which the upper whole surface is made as an inflow port and installing an overflow weir between the tank filter and the prestage part of the tank filter. CONSTITUTION:A filter chamber 14 is divided by an overflow weir 45 in right and left. One is made as a front chamber 42 whose bottom part is connected to a suction port 6 through a heater chamber 13, and the other is made as a tank filter 43 in which a filter 41 and a filter medium 44 are housed. The bottom surface of the tank filter 43 is connected to a discharge port 7 through a pump chamber 12. All the upper surface of the tank filter 43 is made as an inflow port, and also bathtub water overflowing the overflow weir 45 enters the upper part of the tank filter 43 from a prechamber 42. Therefore, after the flow of the bathtub water in the tank filter 43 comes into contact almost uniformly with all the filter medium 44 arranged in the tank filter 43, it is transferred to the pump 2 side. The flow taking a shortcut in the tank filter 43 is hardly generated to increase the purifying efficiency.
Patent JP-S5851303-A (JP)
Title: Numerical controller
Inventor: OOKAWA TADASHI
IPC: G05B19/35
Filed: 1981-09-24
Abstract: PURPOSE:To obtain position deviation in the form of a digital value by finding variation in position deviation from a phase difference signal and then converting the variation into the number of pulses in accordance with its value and direction. CONSTITUTION:A counter 22 counts reference clock pulses CLK through an AND gate 20, and a flip-flop 21 is set at a rise of its signal; and the reference clock pulses CLK are supplied to a reversible counter 24 through an AND gate 23 to decrease the contents of the reversible counter 24. In this case, the counted value of the counter 22 for the last phase difference signal is present in the reversible counter 24, and thus the counted values of the counter 22 and reversible counter 24 vary stepwise.
Patent JP-H09310325-A (JP)
Title: Concrete block used for revetment or the like
Inventor: KUMAGAI KAZU
IPC: E02B3/14
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To make a concrete block accommodative to construction of a revetment at a steep slope and construction of a retaining wall for preventing landslide at a steep-sloped mountainside by a method wherein a surface part, a trunk part and a hold part of the block are formed integrally, and the surface part is constructed of a base formed in an appropriate thickness and in a specified geometrical shape designed for adaptability in continuous joining in the lengthwise and the breadthwise directions and a plurality of imitation stones. SOLUTION: A surface part, a trunk part 3 and a hold part 2 are formed integrally by using a form. The surface part is constructed of a base 4 formed in an appropriate thickness and in a specified geometrical shape designed for adaptability in continuous joining in the lengthwise and the breadthwise directions and a plurality of large imitation stones A-D. The large imitation stones A-D are arranged in the designed specified geometrical shape so that each of the large imitation stones A-D comes into contact with two or more sides of the shape while the large imitation stones A-D are made to come into contact with one another. Gaps each in unspecific shape formed in the geormetrical shape by contact arrangement of the large imitation stones A-D are formed likewise in the same shape and the size at the base.
Patent JP-H01318384-A (JP)
Title: Demodulator for secam fm modulated wave
Inventor: SAKATA HARUO
IPC: H04N9/64
Filed: 1988-06-17
Abstract: PURPOSE:To improve S/N ratio of color difference signals by processing the FM modulated wave in an IF stage to take out information of color difference signals and converting this information to simultaneous signals through a 1H delay line in the line sequential system and performing envelope detection. CONSTITUTION:The FM modulated wave of IF of the output of a frequency converter 2 is applied to a minute delay time (gamma) circuit 18, and the input and the output are applied to a multiplying circuit 19. Respective components of the sum frequency and the difference frequency between the output of the frequency converter 2 and the time difference of gamma are generated in the output of the multiplying circuit 19, and the component of the difference frequency is taken out by a band-pass filter 20. This signal is applied to a one-line delay line 10 and is applied to a parallel/cross switch 11 and is converted to time series signals ER-EY and EB-EY by the output discrimination signal of a discrimination signal generator 8, and signals ER-EY 16 and EB-EY 17 are obtained through envelope detectors 21 and 22 and low pass filters 23 and 24. Thus, S/N of color signals is improved to obtain a color picture of high quality.