baber/WOPTO huggingface dataset:
Patent JP-S58202632-A (JP)
Title: Microwave receiver
Inventor: UMEMOTO AKITO
IPC: H04B15/00
Filed: 1982-05-21
Abstract: PURPOSE:To prevent the electric wave for medium wave broadcast which is induced at a receiving antenna or a receiving feeder in an SHF band, by having a space connection at the middle of the receiving feeder by means of the microwave antennas set adjacently to each other. CONSTITUTION:For a repeating SHF signal received through a receiving antenna 5, only the medium wave broadcast electric wave is prevented by a pair of SHF antennas 7' and 8' which are set at the middle of receiving feeders 6 and 9. Then the SHF signal is transmitted to a repeating receiver 10. Thus the medium wave broadcast wave transmitted from a medium wave receiving antenna 4 and through a medium wave broadcasting machine 1 can prevent the electric wave induced at the antenna 5 of the feeder 6 from applying them to a repeating receiver.
Patent JP-S58209562-A (JP)
Inventor: ROBAATO KOSUMO DEIRUTSUSHIO
IPC: B29C48/10
Filed: 1983-05-18
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-S5313005-A (JP)
Title: Turbine stage internal structure
Inventor: TSUBOUCHI KUNIYOSHI
IPC: F01D11/10
Filed: 1976-07-21
Abstract: PURPOSE: To ensure the efficiency of turbine stage, by eliminating effect to main flow in a turbine by nose leakage flow leaked from a moving vane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02264358-A (JP)
Title: Automatic transaction system
Inventor: YOSHIMURA MASAO
Filed: 1989-04-04
Abstract: PURPOSE:To cancel the congestion of customers in bank business, etc., by inputting transaction data to be inputted beforehand when the transaction consumes a long time, and thereafter executing a post-processing through a specific transaction code added at the time of an input in a short time. CONSTITUTION:An input machine 15 is arranged as an exclusive input device, and on a top face, an input machine CRT 27, which is used as a touch panel guiding an input operation for the customer as well, and a slip output port 28, which issues an inputted slip corresponding to inputted transaction data, are provided, and, for example, the input operation having many input items such as a payment transaction consuming the long transaction time is inputted beforehand. Thereafter a transaction code such as a number, a mark, etc., specifically displayed at the time of the input is stored, and by inputting the transaction code to an automatic transaction machine 14, the automatic transaction machine 14 can efficiently execute the post-processing in a short time.
Patent JP-H10283014-A (JP)
Title: Load progress prediction method and system therefor
Inventor: ISHII MASAKATSU
IPC: G06Q50/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To predict a product completion number and the time by predicting the progress of processing products based on stored process flow, in-process grasping information, reference production period setting, management unit time setting and throughput setting. SOLUTION: This load progress prediction system 1 is provided with a process flow storage means 3 for storing the process flow for indicating through which processes from feeding to completion the completion is performed for respective item kinds, a reference production period setting means 4 for storing a reference production period, a management unit setting means 5 for storing management unit time and a throughput setting means 6 for storing throughput. Then, the process flow, the reference production period, the management unit time and the throughput are data-inputted by a user by an input means 2. Also, an in-process grasping means 7 grasps the in-process recognition information in real time and stores it.  A load progress prediction means 8 manages the process flow, the reference production period, the management unit time, the throughput and the in-process grasping information and predicts the progress of the products.
Patent JP-S58201903-A (JP)
Inventor: SUGIMURA YORIO
IPC: A01C7/00
Filed: 1982-05-21
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-S61246513-A (JP)
Title: Melt vessel and melt treating method for miscellaneous wastes using it
Inventor: WATANABE TAKESHI
IPC: G21F9/00
Filed: 1985-04-24
Abstract: PURPOSE:To enable to improve anti-oxidation performance and make long and continuous treatment possible by making of a melt vessel of silicon carbide, silicon metal, and/or graphite. CONSTITUTION:A melt vessel 1 is made of silicon carbide as main material impregnated with silicon metal, or graphite as main material impregnated with silicon carbide and silicon metal, or combination of pure material thereabove. In case of using the melt vessel 1 made of silicon carbide impregnated with silicon metal, or graphite with silicon metal and silicon carbide, impregnated condition may be uniform or not. In the case thereabove, as silicon carbide itself does not become heating element, it is desirable to contain above 10wt% of silicon metal when silicon carbide impregnated with silicon metal is used, and above 30wt% of graphite when graphite impregnated with silicon metal and silicon carbide is used.
Patent JP-S58202699-A (JP)
Title: Piezoelectric speaker
Inventor: NITSUTA TATSUO
IPC: H04R17/00
Filed: 1982-05-21
Abstract: PURPOSE:To obtain a speaker having high energy converting efficiency and flat output sound pressure frequency characteristics, by forming an electric signal input terminal of an oscillator on a frame for a piezoelectric speaker consisting of a diaphragm made of a bimorph oscillator and a polymer material film and a frame. CONSTITUTION:The utmost outer circumference part 53c of a diaphragm 53 is adhered with an adhesive to the adhering surface 55a of a frame 55 made of a metal such as brass, etc. The electrode surface of the diaphragm 53 is connected electrically to the frame 55 by means of the surface 55a. Then a piezoelectric electro-acoustic transducer 51 is adhered to the frame 55 so that the frame 55 functions as an electric signal input terminal. A terminal plate 56 connected electrically to the frame 55 and then adhered to the frame is connected with the electrode of piezoelectric ceramics 52a and an electrode 56a of the plate 56 via a lead wire 54. The plate 56 functions as another electric signal input terminal.
Patent JP-S59210836-A (JP)
Inventor: KIMURA YOSHIMASA
IPC: A01K63/04
Filed: 1983-05-16
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-S5211421-A (JP)
Title: Quick setting coupling
Inventor: MARUYAMA TADAAKI
IPC: F16L37/00
Filed: 1975-07-17
Abstract: PURPOSE: To improve durability of coupling by means of lowering the surface pressure by using a snap ring as a binding material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06113641-A (JP)
Title: Lawn mower
Inventor: KEN DAN
IPC: A01D34/49
Filed: 1992-02-25
Abstract: PURPOSE: To suck dust just under the pickup port of duct through the stream of air into the duct and to separate it from air in a dust chamber by providing a specified dust collecting device. CONSTITUTION: Fans 30 and 40 are driven by a motor 20 and lawn is mown by a cutting blade 50. Air from the fan 30 is blown upward from the pickup port of duct 1 through a passage 60 and guided to a dust removing part 70, mown grass or dust is sucked into the duct by the air stream, and air is exhausted from a ventilating slot 71.
Patent JP-H05106745-A (JP)
Title: Floating type labyrinth seal including metallic band with carbon-ring engaging surface
Inventor: MAAKU EI PONDERITSUKU
IPC: F16B2/00
Filed: 1992-02-25
Abstract: PURPOSE: To provide an improved seal including a ring assembly that has high resistance against deformation caused by shocks or forces added on the ring assembly during handling or installing the seal. CONSTITUTION: A seal assembly for shaft 12 has a outer metallic band 44 having an inner surface and an inner carbon ring 34 having an outer surface engaged with the inner surface of the metallic band. The inner surface of the outer metallic band grips the inner carbon ring to prevent relative shift of the ring to the band.
Patent JP-S57202314-A (JP)
Title: Preparation of hydrocarbon resin
Inventor: TANAKA KOUJI
IPC: C09D157/00
Filed: 1981-06-08
Abstract: PURPOSE: To prepare the titled resin having excellent weather resistance and top- coating suitability, by polymerizing a raw material derived from unsaturated hydrocarbon contained in a cracked petroleum fraction having a specific boiling point and prepared by using the relationships between the dicyclopentadiene (DCPD) concentration in the raw oil and the polymerization temperature.  
     CONSTITUTION: A fraction of cracked petroleum having a boiling point of 140W 240°C is adjusted to a conjugated diolefin content of ≤1wt% and an aromatic unsaturated hydrocarbon content of 30W55wt%, and polymerized. In the above process, the boiling point range of the fraction is adjusted so that the DCPD concentration y(wt%) in the raw oil and the polymerization temperature x(°C) satisfy the formula x/10-2<y<-x/4+20, e.g. by the thermal decomposition under pressure followed by fractional distillation. The raw oil thus prepared is polymerized at 0W60°C in the presence of a Friedel-Crafts catalyst (e.g. boron trifluoride) to obtain the objective resin.  
     EFFECT: A resin having excellent color tone and solubility can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58203404-A (JP)
Title: Production of combinational wavelength plate
Inventor: TACHIKA FUMITAKA
IPC: G02B5/30
Filed: 1982-05-22
Abstract: PURPOSE:To control accurately the thickness of a crystal plate, by pressing electrode plates to both faces of two crystal plates to oscillate them and measuring oscillation frequencies. CONSTITUTION:Crystal plates 1 and 2 are allowed to face each other so that their optical axes are orthogonal to each other, and they are stuck to each other with optical contact or an adhesive to form a wavelength plate 3. In case of the crystal plate of AT cut, its oscillation frequency F depends upon a thickness (d) of the crystal plate, and d=f(F) is true. A thickness corresponding to the oscillation frequency is obtained preliminarily by experiments, and operations of grinding of crystal plates, which are used in the combinational wavelength plate, and measurement of oscillation frequencies are repeated, and when oscillation frequencies coincide with frequencies corresponding to desired thicknesses, grinding is stopped to obtain crystal plates having desired thicknesses. Since crystal plates obtained by grinding in this manner can be controlled accurately up to the order of Hz or lower in case of the oscillation frequency of 10MHz order, it is very easy to obtain crystal plates having 0.2mm. and 0.4225mm. thicknesses.
Patent JP-H05286745-A (JP)
Title: Cement, mortar or concrete composition containing fine aggregate
Inventor: NAGANUMA HIROSHI
IPC: C04B20/00
Filed: 1992-04-08
Abstract: PURPOSE:To provide cement, mortar and concrete composition with the strength of the mortar and concrete maintained over a long period. CONSTITUTION:A fine aggregate in which the content of the grains having <=10mum size is controlled to <=50% and having 10-100mum average grain diameter is used. 1 to 30wt.% of the fine aggregate is incorporated. The wt.% is shown by 100 X weight of fine aggregate/(weight of cement + weight of fine aggregate).
Patent JP-S57200644-A (JP)
Title: Engine control device
Inventor: WATAYA SEISHI
IPC: F02D41/14
Filed: 1981-06-03
Abstract: PURPOSE:To enable to effect a feedback in a short time even during a warm- up operation upon starting an engine by a method wherein an air-fuel ratio detector is heated by a heater when the temperature thereof is low and a part attaching the detector to an exhaust pipe is interposed with a heat insulating material. CONSTITUTION:The temperature of the air-fuel ratio detector 3 is detected by a temperature detector 7 and the output signal thereof is fed to an air-fuel ratio control circuit 4. The air-fuel radio control circut 4 decides the output signal and heats an electric heater 8 by conducting it when the temperature of the air- fuel ratio detector 3 is lower than a predetermined value. During the electric heater 8 is being conducted, the ratio of heat emission with respect to the calorific value thereof is vary little due to the insulating material 9, therefore, the air- fuel ratio detector 3 is heated in a short time and can be arrived at the operating temperature thereof immediately. Further, the over-heating of the air-fuel ratio detector 3, which deteriorates it, may be prevented even in the high load condition of the engine by the effect of this insulating material 9.
Patent JP-S63252245-A (JP)
Title: Ultrasonic flaw detector
Inventor: MORITA NORITAKA
IPC: G01N29/04
Filed: 1987-04-09
Abstract: PURPOSE:To shorten transmission pulse repeating time with an increase in attenuation of an ultrasonic wave, by providing an acrylic resin partition arranged at a specified angle at a portion of an acoustic coupling material between material to be inspected and an ultrasonic probe. CONSTITUTION:An acrylic resin partition 6 with a uniform thickness is arranged at a portion of an acoustic coupling material 3 between material 1 to be inspected and an ultrasonic probe 2. The partition 6 is set as inclined in an angle range of 35 deg.-55 deg. in the direction of an ultrasonic beam 5 travels. With such an arrangement, a transverse ultrasonic wave passing through the partition 6 is attenuated to increase the total attenuation of ultrasonic waves reciprocating once between the ultrasonic probe 2 and the material 1 being inspected. This enables the shortening of transmission pulse repeating time thereby achieving a high-speed and high-density flaw detection with a reduction in time of treating the material being inspected and an increase in the flaw detection density.
Patent JP-S62259303-A (JP)
Inventor: IRIKURA ISAO
IPC: C09D5/24
Filed: 1986-04-16
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-S61270300-A (JP)
Title: N-form diffusion method of znse
Inventor: SAKATA MASAAKI
IPC: C30B31/04
Filed: 1985-04-25
Abstract: PURPOSE:To obtain an N-form crystal of ZnSe having a strong blue light emission intensity, by heat-treating a ZnSe crystal in a Zn-Tl solution. CONSTITUTION:A ZnSe crystal 4 heat-treated in Zn at 950-1,000 deg.C for about several hours - one day to reduce impurities, 50mol% Te 5 and Zn 6 are put in a quartz ampul 7, and the interior thereof is evacuated to seal the mouth. The ampul 7 is then put in a furnace core tube 10 through a supporting rod 8, and a current is passed through a heater 11 to heat and melt Tl and Zn. The ZnSe crystal 4 is then dipped in the Zn-Tl solution and heat-treated at >=1,000 deg.C for >=10hr.
Patent JP-2000286496-A (JP)
Title: Optical wavelength tuning method and optical oscillator
Inventor: MASUDA HISASHI
IPC: H01S3/109
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength tuning method by which a specific wavelength can be selected easily and highly efficiently, and an optical oscillator. SOLUTION: In a resonator 22, a titanium sapphire luminous medium 21 and an Nd:YAG optical absorber 23 are provided. The medium 21 is made to emit light by making 532 nm pumping light L2 generated by using an Nd: YAG laser 11 and a secondary higher harmonic generator 12 incident on the medium 21. The light emitted from the medium 21 has a continuous spectrum over a wide wavelength region of about 700-900 nm. The light is amplified by means of the resonator 22, and at the same time, selected according to the optical characteristics of the resonator 22 and the absorption spectrum of the Nd:YAG optical absorber 23. Consequently, oscillated light having high coherence of about 710 nm is outputted from the resonator 22.
Patent JP-S57203536-A (JP)
Title: Bonding treatment of rubber reinforcing polyester fiber
Inventor: OKADA TAKEHIKO
IPC: D06M101/16
Filed: 1981-06-09
Abstract: PURPOSE:To improve the decrease of the bonding strength of the titled fiber when it is incorporated in rubber and exposed in such a state at a high temperature for a long period of time, by employing a liquid mixture of a specific phenol/resorcinol-containing compound and rubber latex and a blocked isocyanate. CONSTITUTION:To import a bondability with rubber to polyester fiber, a liquid mixture of rubber latex and a reaction mixture obtained by condensing a resorcinol/formaldehyde precondensate with a compound of the formula (wherein X is Cl or Br, Y and Z are each H, OH, Cl, Br or 1-4C alkyl, n=1-3), e.g., 2,6- bis(2',4'-dihydroxyphenylmethyl)-4-chlorophenol) is used as a first-step treating liquid and an aqueous dispersion of a blocked isocyanate (e.g., phenol-blocked triphenylmethane triisocyanate) is used as a second-step treating liquid to carry out a bonding treatment.
Patent JP-S61247022-A (JP)
Title: Quartz tube for treatment of semiconductor
Inventor: IZAWA YOSHIO
IPC: C03B20/00
Filed: 1985-04-25
Abstract: PURPOSE:To improve thermal emissivity, increase heating efficiency, and reduce electric power consumption, by making the exposed part of the quartz tube opaque and making the part to be heated transparent. CONSTITUTION:The cross section of the quartz tube 3 is nearly circular. The part 2 from the end towards the center is made opaque, and the part 1 to be heated which contains the central part of the tube is made transparent. The quartz tube is drawn in the form of a tube out of the melting crucible, and cut into the desired length. When drawn out, the quartz tube is opaque, but it can be changed into the transparent quartz tube by he drape process applying oxyhydrogen flame. Therefore, the quartz tube in which only the part 1 to be heated is transparent and the exposed parts 2, 2 are opaque can be easily obtained with rather low cost. Such a quartz tube 3 as is provided with the opaque parts 2, 2 is inserted into the diffusion furnace 5 with the liner tube 4, and the heating source 6 is so arranged that it confronts the part 1 constituted with the transparent quartz to be heated.
Patent JP-H0619510-A (JP)
Title: Adaptive controller
Inventor: NARASAKI KAZUNARI
IPC: G05B13/04
Filed: 1991-03-26
Abstract: PURPOSE:To make the output of a multi-input, multi-output controlled system excellently follow up a target track by calculating a control input by using design variables which has good stability and followup performance even when a control input characteristic matrix is unknown, and using the input. CONSTITUTION:The controlled system is equipped with a target track output means 102 which outputs the differential values of target track vectors, an output value detecting means 101 which outputs the output vectors of the controlled system 100 and the differential values of the output vectors. an error output means 103 which outputs error vectors and the output differential values of the error, a control input arithmetic means 104 which calculates input vectors, and an input applying means 105 which applies the input vectors obtained by the control input arithmetic means 104 to the controlled systems 100. Then an error feedback matrix and time delay L are so set as to meet all requirements of expression I for (i) ranging frogs (n-1) to 1, and then the output of the controlled system 100 can be made excellently follow up the target track. (In the expressions, Best is the control input characteristic matrix and Bw is an unknown input distribution matrix.).
Patent JP-H11343281-A (JP)
Title: Production of sulfur-containing heterocycle having sulfur substituent group
Inventor: AKIBA TOSHIFUMI
IPC: C07D207/273
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing 4- mercapto-2-pyrrolidone derivative, especially 4S-configuration compound which is a production intermediate for a bicyclic compound. SOLUTION: This method for producing a compound represented by formula IV [R<1> is t-butyl, a (substituted) aralkyl, a (substituted) diphenylmethyl or a (substituted) triphenylmethyl] comprises converting a nitrile group of a compound represented by formula I of R<1> SCH2 CH(OH)CH2 CN into an amide group to provide a compound represented by formula II of R<1> SCH2 CH(OH)CH2 CONH2 , treating the obtained compound of formula II with a halogenating reagent to provide a compound represented by formula III of XCH2 CH(SR<1> )CH2 CONH2 (X is a hydrogen atom) and cyclizing the compound of formula III.
Patent JP-H10263807-A (JP)
Title: Lining method for copper alloy
Inventor: KOTAI AKI
IPC: B23K1/19
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To surely and firmly line the ferrous material of carbon steel, low alloy steel, cast iron or the like with a copper alloy plate with excellent working efficiency. SOLUTION: In the case of joining the copper alloy plate 10 previously worked into a lining layer shape to the ferrous material 12, the structure body formed with a brazing filler metal 14 or the alloy having the constituent equivalent to the brazing filler metal and the insert metal 16 consisting of the element making a solid solution with iron or the alloy containing the element is previously attached to the copper alloy plate, the ferrous material or both joining surface, the ferrous material 12 and the copper alloy plate 10 are superposed in the joining surface and heated at the higher temperature than the melting point of the brazing filler metal or the alloy having the constituent equivalent to the brazing filler metal and moreover at the lower temperature than the liquids temperature of the copper alloy plate under the atmosphere of an inert gas,  whereby the copper alloy plate 10 is joined to the ferrous material 12.
Patent JP-S5713768-A (JP)
Title: Insulated gate type field effect transistor
Inventor: KONAKA MASAMIZU
IPC: H01L29/78
Filed: 1980-06-30
Abstract: PURPOSE:To improve the rise of unsaturated type characteristics of an IGFET by forming an electrode connected to a source or drain electrode at least one of the sides of the gate insulating film of the IGFET. CONSTITUTION:A conductive layer 6 is formed at least one (the drain side of this case) of the sides of a gate insulating film 4 (gate electrode 5) formed on a semiconductor substrate having a source region 3 and a drain region 2, and is connected to the drain electrode. Since the potential of the sides of the insulating film 4 of the drain region side is maintained equal to the drain potential in this manner, the rise of the drain current of the unsaturated type characteristics is presented at the low drain voltage side, and the FET can be operated with low power source.
Patent JP-H08283805-A (JP)
Title: Method for controlling blowing of pulverized coal into blast furnace
Inventor: TAKESHITA HIROKI
IPC: C21B5/00
Filed: 1995-04-13
Abstract: PURPOSE: To enable stable supplying of pulverized coal into a blast furnace by setting the pressure based on a relation between the pulverized coal wt. and the pressure in a feed tank and controlling the pulverized coal blowing quantity to the fixed quantity. CONSTITUTION: The pulverized coal blowing quantity is controlled by the pressure in the feed tank 16. Then, as a countermeasure for preventing the variation in the blowing quantity caused by the wt. of pulverized coal in the feed tank, a polygonal computing element 44 from the wt. of pulverized coal in the feed tank is attached to a control unit 24 to add its output (f) (wsv) to an adder- subtracter 31 for the feed tank pressure setting value. Further, the relation of the pressure in the feed tank 16 to the pulverized coal wt. in the feed tank 16 under fixing the blowing quantity of the pulverized coal is obtd in advance. The pressure in the feed tank is set based on the measured value of the pulverized coal wt. in the feed tank 16 and the relation between the pressure and the pulverized coal wt. in the feed tank 16 at the time of blowing the pulverized coal.  This method can contribute to improve the quality of a product from the blast furnace.