baber/WOPTO huggingface dataset:
Patent JP-H075200-A (JP)
Title: Inspection probe
Inventor: SHIRATORI NOBUO
IPC: G01R1/067
Filed: 1993-06-16
Abstract: PURPOSE:To provide a high performance inspection probe having stabilized low internal resistance. CONSTITUTION:The inspection probe is provided with a spring 5 for bringing a plunger 2 into pressure contact with the inner peripheral face of a sleeve 1. Since, the plunger 2 slides while keeping constant pressure contact with the inner peripheral face of the sleeve, electrical contact between the sleeve 1 and the plunger 2 is sustained even if the plunger 2 retracts to an arbitrary position when the probe is used. Consequently, the internal resistance is stabilized and kept at a low level.
Patent JP-S62123181-A (JP)
Title: Novel benzothiazine derivative
Inventor: IWAO JUNICHI
IPC: A61P9/00
Filed: 1986-07-21
Abstract: NEW MATERIAL:A benzothiazine derivative of formula I (R<1> is H, lower alkyl, halogen, nitro, hydroxy, lower alkoxy, lower alkanoyloxy, amino, lower- alkylamino or lower alkoxycarbonyl; R<2> is H, lower alkyl, C3-C6 cycloalkyl; R<3> is H, lower alkyl, hydroxy; R<4> is H, lower alkyl; A, B are 1-6C alkylene) and its salts. EXAMPLE:3, 4-Dihydro-2-[ 5-methoxy-2-[4-[N-methyl-N-[2-[3, 4-methylenedioxy) phenoxy]ethyl]amino]butoxy]phenyl}-4-methyl-3-oxo-2H-1,4-benzothiazine. USE:It is used for circulatory diseases such as hypertension or thrombosis. PREPARATION:For example, a reaction is carried out as shown in the reaction equation to give the compound of formula I.
Patent JP-H0218042-A (JP)
Title: Heat-sealing cover material for hermetic seal packaging container
Inventor: KAJI MASAYUKI
IPC: B65D53/00
Filed: 1988-07-06
Abstract: PURPOSE:To reduce a lowering in adhesive force in watery environments and enable a favorable sealed condition to be maintained for a long time by providing a heat-sealing material layer comprising a monoolefin-unsaturated carboxylic acid copolymer resin or a metallic salt thereof on one side of a metallic foil, and providing a coating layer comprising a silane coupling agent on the surface of the heat-sealing material layer. CONSTITUTION:A heat-sealing material layer 2 comprising a monoolfein- unsaturated carboxylic acid copolymer resin or a metallic salt thereof is provided on one side of an aluminum foil 1 through an adhesive layer 3 therebetween, and a coating layer5 of a silane coupling agent is provided on the surface of the layer 2. This construction provides excellent adhesion even on an adhered surface being porous and comparatively low in polarity, such as a mouth part of a glass container, increases markedly the water resistance of a heat-sealed adhered part, reduces a lowering in adhesive force in watery environments, and enables a favorable adhered condition to be maintained for a long time.
Patent JP-H089884-A (JP)
Title: Production of extract solution of swellable dried vegetable leaf
Inventor: ISHII ATSUSHI
IPC: A23F3/16
Filed: 1994-06-29
Abstract: PURPOSE:To provide a method for producing an extract solution of vegetable leaves by which the extraction is efficiently and sufficiently carried out without unevenly distributing an extracting solvent in an extraction column filled with swellable dried vegetable leaves; high quality is kept without any fear of oxidizing active ingredients and the extract solution is obtained. CONSTITUTION:The method for producing an extract solution of swellable vegetable leaves is to fill the swellable dried vegetable leaves in extraction columns A, B and C so that the apparent volume in swelling thereof with an extracting solvent at the extracting temperature under normal pressures may be 1.25-5 times based on filled parts of the extraction columns and carry out the extraction in a state of the compressed swollen swellable dried vegetable leaves in a method for continuously extracting ingredients in the swellable dried vegetable leaves filled in the extraction columns with a flow of the extracting solvent and producing the extract solution.
Patent JP-H1019495-A (JP)
Title: Cooling tower
Inventor: KAWAMURA HATSUHIKO
IPC: F28F25/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To make a cooling tower smaller in size without reduction in cooling capacity. SOLUTION: A distributer 83 is provided below water spray ports 821 of a water spray pipe 82, a plate-shaped member 833 is provided immediately below a ridge portion 831 of a roof section 832 on the distributer 83, and guide grooves 834 are formed on the plate-shaped member 833 to permit insertion of cooling heat radiation plates 84 in the plate-shaped member 833. Ends of the cooling heat radiation plates 84 are inserted into the guide grooves 834 with a lower end of the roof section 832 contacted with the lower ends of the cooling heat radiation plates 84. Spacings between the ends of the respective cooling heat radiation plates 84 can be regulated to become constant. A cooling water flowing down from the water spray ports 821 is divided by the ridge portion 831 of the distributer 83 to flow diverging at the roof section 832 to move from the lower end of the roof section 832 to the ends of the cooling heat radiation plates 84. The cooling water surely shifts to the cooling heat radiation plates 84 and does not fall down between the cooling heat radiation plates 84, whereby a cooling effect of the cooling water can be ensured.
Patent JP-H1114055-A (JP)
Title: Gas turbine combustor and its combustion method
Inventor: TSUJI TADASHI
IPC: F23R3/34
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To achieve lowering of NOx and high-load combustion by providing a primary combustor and a secondary combustor which is disposed downstream of the primary combustor for burning a combustion gas containing unburnt component from the primary combustor and alternately arranging combustion gas inlets and secondary air inlets of the secondary combustor in a circumferential direction. SOLUTION: At the time of running a gas turbine, in a primary combustor 2, a pilot fuel is supplied to the central portion of a fuel nozzle 1 while pilot air is supplied to the periphery of the fuel nozzle 1. Upon ignition of these fuel and air, a main fuel and main air are supplied so as to form a so-called air-rich diffused flame. This primary combustor 2 comprises nozzles 4 which alternately have combustion gas inlets and secondary air inlets alternately. Thereafter, the main fuel is increased to form a so-called fuel-rich inversely diffused flame thus producing a high temperature combustion gas. When this high temperature combustion gas is fed to a secondary combustor 3, combustion air is charged into this high temperature combustion gas to make the combustion air burn as an extremely thin diffused flame.
Patent JP-S5695456-A (JP)
Title: Ingot cutting method in continuous casting
Inventor: SHIBUYA YASUHIRO
IPC: B22D11/126
Filed: 1979-12-28
Abstract: PURPOSE: To minimize the deviation for the target weight of cut ingots by estimating and correcting the cutting length for the next cutting steel ingot from the target weight and length of the cut ingot as well as the actually measured weight and actually measured length of the cut ingot.  
     CONSTITUTION: An instruction weight and an instruction length are stored in a central control device 14, and the length measurement for cutting of the n-th slab is made with a length measuring device 11 together with the cutting start signal. When the length measurement is finished, a cutting command is sent to a torch cutter; at the same time the length measurement of the n+1st slab is started. When the n slab is cut, a weighing device 12 makes weighing by the outputs of photoelectric transducers 13AW13D. The actually measured length and actually measured weight of the n-th slab are supplied to the central control device 14, and from the value stored therein, the actual measurement correction coefft. For the n-th slab is obtained, further from the previous actually measured value, the estimation correction coefft. for the n+1st slab is obtained. This value is displayed in an input device 15, whereby the instructed cutting length is corrected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6414689-A (JP)
Title: Vending machine
Inventor: NAKAYAMA SEIJI
IPC: G07F11/64
Filed: 1987-07-08
Abstract: PURPOSE: To shorten the operation time by operating a reset lever, rotating a turntable and successively opening only the opening of a lock device on which no commodity is mounted, when commodity are mounted. CONSTITUTION: When a commodity is mounted, the restraining of the restraining member 27 of a lock device 22 at an arbitraries place is released by a reset lever 44 only by operating to move a reset lever 49 to a reset location and turning a turntable 13. Namely, the restraining of only the restraining member of a lock device on which no commodity mounted, is released, a restraining pin 26 is retreated to a lock release location and the opening 25 of a receiving jaw 24 is opened. Only by moving a set lever 45 to a set location and turning the turntable 13 after the commodity is mounted, the restraining pin 26 in advanced to the lock location by the set lever 45, the opening 45 of the receiving jaw 24 is closed and the restraining pin 26 can be restrained by a restraining member 27. As a result, mounting and removing works become easier.
Patent JP-H08336375-A (JP)
Title: Production of beverage of devil's-tongue
Inventor: IMAMURA HIDEO
IPC: A23L2/52
Filed: 1995-06-12
Abstract: PURPOSE: To produce a beverage of devil's-tongue rich in a dietary fiber by using powder of devil's-tongue as a raw material. CONSTITUTION: Powder of devil's-tongue is dispersed into water, treated with an enzyme having hydrolyzing action on glucomannan, liquefied and mixed with a spice, etc. Consequently, a beverage of devil's-tongue using the powder of devil's-tongue as the raw material and having a characteristic flavor can be produced. The prepared beverage of devil's-tongue has no lees produced by destruction of a dietary fiber in the powder of devil's-tongue, effectively utilizes the raw material and is useful as a so-called health drink rich in a dietary fiber.
Patent JP-S5958319-A (JP)
Title: Method for measuring flow rate of granular body in solid-gas two phase flow
Inventor: HORIUCHI TAKEFUMI
IPC: G01F1/66
Filed: 1982-09-28
Abstract: PURPOSE:To make a mass flow rate measurement correct and easy by measuring the mass flow rate of a granular body to be transported in piping by detecting the vibration generated at the piping surface. CONSTITUTION:All vibrations generated at the outer wall of a piping 1 during transporting a granular body in the piping 1 are always detected by a vibration receiver 2, the detected signal is sent to a vibration meter 4 in a spectral signal treating device 3, and the detected signal is transduced to a voltage signal to send to a band-pass filter 5. Only the voltage signal of a specified frequency band is extracted among the voltage signals of all frequency bands at the filter 5, and the absolute values of the vibration wave form is averaged at a full-wave rectification smoothing circuit 6. The biased portion of the bias region is removed at a bias control circuit 7, an effective value of the averaged vibration acceleration, etc. is corrected, and the corrected value is subjected to the signal treatment at a substitution arithmetic device 8 and is picked out as the voltage signal of the granular body mass flow rate corresponding to the effective value.
Patent JP-H04372311-A (JP)
Title: Manufacture of female screw and correction tool
Inventor: GOTO HARUO
IPC: B23G9/00
Filed: 1991-06-14
Abstract: PURPOSE:To manufacture a female screw of high accuracy without ridge thinning in this method of manufacturing the female screw subjected to a heat treatment process. CONSTITUTION:In a straightening tool 20, plural thread ridge parts 24, 26, 28 provided at the peripheral parts thereof with thread ridges of shape corresponding to a female screw 12 of normal measure are integrally connected at intervals of measure shorter than half the length of a female screw 10 to be straightened and also coaxially with the mutually conformed lead phase. This straightening tool 20 is screwed with the heat treated female screw 10. Then the thread ridges of the female screw 10 is plastically deformed, and deformation caused by heat treatment is straightened.
Patent JP-S5962707-A (JP)
Title: Piston for oil-pressure buffer
Inventor: HASEGAWA TADASHI
IPC: F15B15/22
Filed: 1982-09-29
Abstract: PURPOSE:To reduce the swish noise by enlarging the outer daimeter of a collar part of a spring guide for minimizing the annular gap formed against a piston skirt part. CONSTITUTION:When an oil-pressure buffer is extended, the operation oil in an oil chamber (f) is in troduced into an oil chamber (h) successively passing through a hole 26, an oil hole 12, a gap caused by the movement of a check valve 10, and an annular gap (g) formed between a collar part 21 of a spring guide 22 and a piston skirt part 14. At this stage, when the oil is introduced into the annular gap (g), it is rather free from turbulence to make laminar flow, and consequently, the swish noise is reduced. This is because the outer diameter of the collar part 21 of the spring guide 22 is enlarged to reduce the area of the annular gap (g) formed against the piston skirt part 14 to be almost equal to the flow passage area of the oil hole 12 bored on a piston 9 and the pressure difference between the front and the rear chamber of a check valve 10 is minimized.
Patent JP-S6414716-A (JP)
Title: Magnetic recording medium
Inventor: OKUBO KEIJI
IPC: G11B5/64
Filed: 1987-07-08
Abstract: PURPOSE:To reduce weight and cost by continuously forming a carbon buffer layer, nonmagnetic metallic underlying layer, magnetic layer and protective lubricating layer by sputtering in this order. CONSTITUTION:The buffer layer 6 consisting of a thin carbon film, the nonmagnetic metallic underlying layer 3, the magnetic layer 4 and the protective lubricating layer 5 are continuously formed by sputtering in this order on a nonmagnetic substrate 1a consisting of plastic, etc. Namely, the thin carbon film is formed by sputtering as the buffer layer 6 so as to exist between the substrate 1a consisting of the plastic, etc., and the nonmagnetic metallic underlying layer 3 and, therefore, the release of gas such as moisture occluded in the substrate 1a is prevented. The lightweight and inexpensive magnetic recording medium is thereby obtd. while good magnetic characteristics are maintained.
Patent JP-H0335605-A (JP)
Title: Voltage controlled oscillator
Inventor: NAKAYAMA ISAO
IPC: H04B1/16
Filed: 1989-06-30
Abstract: PURPOSE:To obtain an oscillation output without being affected by means of the fluctuation of an element and a temperature change by changing the phase difference of two oscillation outputs at about 90 deg. and feeding back the phase error signal of both oscillation outputs to a phase shift circuit. CONSTITUTION:The output of a crystal resonator 110 being a signal source is inputted to the phase shift circuit 135 consisting of a resistor R12 and a capacitor C12, both of which are connected in serial between the resonator and a ground terminal. A differential amplifier 137 consists of transistors 118 and 119 and a constant current source 125 connected between an emitter to which said transistors are commonly connected and ground. A differential amplifier 138 consists of transistors 116 and 117 and a constant current source 123 connected between an emitter to which said transistors are commonly connected and ground. An input signal for the phase shift circuit 135 is inputted to the base of the transistor 119 through an emitter follower circuit consisting of transistors 114 and 126.
Patent JP-H0613940-A (JP)
Title: Echo canceller
Inventor: TAKADA SHINSUKE
IPC: H04M1/58
Filed: 1992-06-29
Abstract: PURPOSE:To provide a small sized echo canceller which is able to discriminate various talking states with high accuracy independently of the presence of noise and whose echo cancellation accuracy is improved. CONSTITUTION:A transmission voice detector 8 outputs a significant detection signal in the double talk state and the transmission state and outputs an insiginificant signal in the reception state and the non-voice state based on autocorrelation of a signal on a transmission signal line. A reception voice detector 10 outputs a significant detection signal in the double talk state and the reception state and outputs an insiginificant detection signal in the transmission state and the non-voice state based on a signal on a reception signal line. Then, a talking state discrimination device 11 discriminates the talking state based on the detection signal from the transmission voice detector 8 and the reception voice detector 10 and a coefficient control section 6 controls the revision of the coefficient of an adaptive filter 4 based on the discriminated talking state.
Patent JP-H0335653-A (JP)
Title: Call control system
Inventor: YAZAKI MASATOMO
IPC: H04M3/42
Filed: 1989-06-30
Abstract: PURPOSE:To offer a high-grade service by providing a call number control table for an interface arranged between a communication system and an information processing system and controlling the transition of a call state as to a call number which is set in the table. CONSTITUTION:The interface 4 is arranged between the communication system 2 and the information processing system 5, and the call number control table 4-1 setting a corresponding program number in correspondence with the call number is provided in the interface 4. Then, the call number and the corresponding program number, both of which are informed from the communication system 2, are set in the table. When the call number control table 4-1 is retrieved in correspondence with a call control request with the call number from the information processing system 5 and when they are set, the call control request is given to the communication system 2, and therefore the communication system 2 and the information processing system 5 share a function.
Patent JP-S5884223-A (JP)
Inventor: DEBITSUDO JII TOSU
IPC: F16C33/46
Filed: 1982-09-29
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-S6183537-A (JP)
Inventor: FUIRITSUPU TEIAMU SHIN RAU
IPC: G03C7/26
Filed: 1985-08-05
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-H01125352-A (JP)
Title: Novel optically active amine
Inventor: MINAMII MASAYOSHI
IPC: C07C213/00
Filed: 1988-07-08
Abstract: NEW MATERIAL:Optically active 3-methoxy-alpha-methylbenzylamine of the formula. EXAMPLE:l-3-Methoxy-alpha-methylbenzylamine. USE:An intermediate of medicines and agrochemicals. Agent for optical resolution or a starting substance for asymmetric synthesis. PREPARATION:1mol. of dl-3-methoxy-alpha-methylbenzylamine is allowed to react with about 0.8-1.2mol. of L-malic acid (the product is l-isomer) or D-malic acid (the product is d-isomer) as a resolution agent, in a solvent such as ethanol, at -20 deg.C to the boiling point of the solvent to form the diastereomers, then the reaction mixture is gradually cooled down to precipitate one of the diastereomers. The resultant crystals are filtered, dried, and decomposed in an alkali aqueous solution to give l-isomer of the compound of the formula. The residue after one of the diastereomer is filtered off, is concentrated to precipitate the d-isomer.
Patent JP-H03146782-A (JP)
Title: Method for separating and removing foreign material in pulp
Inventor: YAMAUCHI TERUO
IPC: D21C9/08
Filed: 1989-07-03
Abstract: PURPOSE:To efficiently separate and remove foreign materials such as rejects in pump by connecting a pump pipe and clear water pipe to a tail blow pipe for discharging the rejects separated in a hermetically sealed pressurizing type screen. CONSTITUTION:A pipe 5 of a tail recovering pump 6 and a clear water pipe 9 for diluting and cooling are connected to a tail blow pipe 3 for discharging rejects separated from pulp in a hermetically sealed pressurizing type screen 1 to continuously take out the rejects with the pump 6. The resultant rejects are then treated with a reject screen 7. Pitch contained in the rejects is also diluted and cooled with the clear water pipe 9, passed through the pipe 5 and removed as granular lumps with the reject screen 7.
Patent JP-S6416441-A (JP)
Title: Control method for starting clutch
Inventor: KITANO KOJI
IPC: F16D48/02
Filed: 1987-07-09
Abstract: PURPOSE:To prevent engine stall by controlling the transmitting capacity of a clutch to three ways based on the relation between a vehicle speed and the rotating speeds in front and in rear of the clutch at the time of changeover from an N-range to a traveling range. CONSTITUTION:At the start of the control in a D or an L traveling range, when a vehicle speed V is lower than, e.g., 7Km/h, a control device 60 outputs a duty ratio corresponding to an engine speed Ni to a start controlling solenoid 46. On the other hand, when V>=7Km/h, (driven shaft rotating speed No)/(gear ratio aV) is compared with 1.1 and when No/aV>1.1, control similar to the case of V<7 is carried out whereas, when 1.1>=No/aV>=0.9, a starting clutch 20 is clamped at a 100% duty ratio, and the duty ratio of a pulley controlling solenoid 44 is controlled in accordance with a previously set speed change control pattern. Also, when No/aV<0.9, a duty ratio matched to an engine brake torque is outputted to the solenoid 46. Thereby, engine stall can be prevented while reducing a clutch shock.
Patent JP-S6328813-A (JP)
Title: Smelting and reducing method
Inventor: YAMADA KENZO
IPC: C21B11/00
Filed: 1986-07-23
Abstract: PURPOSE:To improve the efficiency for recovering secondary combustion heat by forming a molten iron housing part to an inverted circular conical shape at the time of producing a molten iron by using iron ore, carbonaceous material and slag forming agent in a smelting and reducing reaction furnace and recovering the secondary combustion heat with molten slag as a heat medium. CONSTITUTION:The molten slag 3 is formed on the molten iron 2 and CO in an in-furnace atmosphere gas is converted to CO2 by the secondary combustion to generate heat at the time of producing the molten iron by using the iron ore, the carbonaceous material as fuel and reducing agent and slag forming agent in the smelting and reducing reaction furnace 1. The heat thereof is transmitted and recovered into the molten iron 2 by utilizing the molten slag 3 as the heat medium to accelerate the smelting and reducing reaction of the raw materials to be charged next. The housing part for the molten iron 2 is made into the inverted circular conical shape by which the ratio of the contact area of the volume V0 thereof with the contact area of the molten slag 3 is increased. Powders of the iron ore, CaO, MgO, etc., are blown with O2, N2, CO, CO2, Ar, etc., as a carrier gas from nozzles 4 provided to the molten metal housing part into the molten metal 2 so as to swivel the molten metal 2. The contact area of the molten metal 2 and the molten slag 3 as the heat medium is thereby increased and the secondary combustion heat is effective transmitted to the molten iron 2.