baber/WOPTO huggingface dataset:
Patent JP-H0441897-A (JP)
Title: Discharging process of excavated earth and sand and device thereof for earth pressure type shield tunneling method
Inventor: KASHIMA YUTAKA
IPC: E21D9/12
Filed: 1990-06-07
Abstract: PURPOSE:To stabilize facing under high water pressure by excavating bedrock as the bedrock is kept down by means of compressed air, and conveying the earth and sand thereof after supplying compressed air into an earth and sand tank and into a screw conveyor provided at the rear of a shield machine to convey and bring in excavated earth and sand. CONSTITUTION:An electric motor 26 is started with a stop valve 24 in 'open' and air, which is compressed by an air compressor 25 connected to the elctric motor 26, is accumulated in a receiver tank 23 with pressure. Compressed air in a decompression device 21 is decompressed with a stop valve 22 in 'open' and sent to an earth and sand tank 10 through and airpipe 27 and a pressure cylinder portion 11 with an airpipe valve 18 in 'open' while the excavated earth is conveyed by driving a screw conveyor 5 to 7 with gate 9, 16 in 'open' simultaneously with a shield machine 1 starting to excavate. The earth and sand in the earth and sand tank 10 is discharged to a muck steel car 19 by a screw conveyor 14 with a gate 13 in 'open' simultaneously with the release of the pressure in the tank 10 and conveyed to and earth discharge facility.
Patent JP-H10338990-A (JP)
Title: Inorganic cured body and manufacture of inorganic cured body thereof
Inventor: OOHIRA AKISATO
IPC: E04C2/30
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic cured body, in which impulsive stress does not concentrate near the buried section of an insert metal fitting even when impulsive load is applied from the outside, and the manufacture of the inorganic cured body. SOLUTION: An insert metal fitting 3 with a female tapped hole 33, to which a mounting screw installing an inorganic cured main body 2 to a section, to which the inorganic cured main body 2 is mounted, is screwed, is insert-molded with the cured main body 2 so that the female tapped holes 33 of the insert metal fitting 3 are faced to the outside from a mounting surface 1 to the section, to which the inorganic cured main body 2 is mounted of the cured main body 2. An elastic body 4 elastically deformed so as to be fast stuck to the section, to which the cured main body 2 is mounted, by the clamping of the mounting screw is applied onto the forming surface of a female tapped hole 21 at that time.
Patent JP-H074146-A (JP)
Title: Window structure for emergency exit
Inventor: YAGINUMA MASAO
IPC: E05B65/10
Filed: 1993-06-21
Abstract: PURPOSE:To permit ventilation, lighting and approach at the time of emergency, especially, in an opening window which can be installed even at a narrow place. CONSTITUTION:A wire mesh built-in sash 16 which permits ventilation and lighting is installed inside of an emergency exit opening part 10, and a lock device which can be released at the time of emergency is mounted on the wire mesh built-in sash 16. A glass screen 12 which can be opened outwards is installed in parallel on the exterior side of the wire mesh built-in sash 16.
Patent JP-S5574613-A (JP)
Title: Regulated power supply unit
Inventor: FUJITA OSAMU
IPC: G05F1/56
Filed: 1978-11-30
Abstract: PURPOSE: To enable excellent operation over broad voltage range, by the stabilized circuit having higher stability when the output voltage of non-regulated power supply is high and by the active power filter having greater ripple rejection effect when low.  
     CONSTITUTION: The control transistor Tr3 is connected between the non-regulated power supply circuit 1 and the load 2, the error detection circuit 4 is connected to the base of Tr3, to detect the voltage variation of output of Tr3, and Tr3 is controlled so that the output voltage can be stabilized. On the other hand, the auxiliary power supply circuit 14 supplies the auxiliary power supply having greater voltage than the output voltage of Tr3 to connect the output terminal of the circuit 14 to the base of Tr3 via the filter circuit 8. Further, when the output voltage of the circuit 1 is less than a given voltage, the circuit 8 is connected to the output terminal of the circuit 1 via the diode 18 conducted at the condition. Thus, when the voltage of the circuit 1 is -reater, the unit can act the stabilizing circuit having greater stability and when low, it acts like the active power filter greater in the ripple rejection effect, thus it can operate excellently over a wide variety of the voltage. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6042266-A (JP)
Inventor: MATSUMOTO TADASHI
IPC: C04B28/08
Filed: 1983-08-16
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-S5853488-A (JP)
Title: Recording material for information
Inventor: TERAO MOTOYASU
IPC: G11B7/24035
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a recording material having good adhesion to a base plate and good cracking resistance by a method in which Se content in and near the boundary between the recording film and base plate of the recording material is made smaller than in the other portions and As content is eliminated. CONSTITUTION:When forming a recording material by laminating a reflection film, a transparent film, and a recording film in order on a base plate, in the case of the recording film of Pb-Te-Se system, for example, Te content in the thickwise direction of the film is preferably designated to 50-98 atom% on the average, Se content to 2-35 atmo%, and Pb content to 1-30 atom%, and whole thickness is preferably dsignated to 100-450Angstrom . However, the thickness near the boundary between the recording film and the base plate is designated to 10- 100Angstrom , and the Se content in and near the boundary is zeroed or reduced to 3% or less and As content is also zeroed. In the place of Pb, In, Sn, etc., may be used and also the addition of Si, Ge, etc., may be allowed.
Patent JP-H09330785-A (JP)
Title: Induction heating apparatus
Inventor: NAKAMURA YUKINOBU
IPC: H05B6/44
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To lower a heating unit requirement and save energy by providing an arithmetic circuit determining the voltage of prescribed inverters so that the sum of generated power of N inverters may be minimum based on prescribed data. SOLUTION: Before the operation of a heating apparatus, data necessary for the operation, that is, the diameter of a material to be heated and the carrier speed of the material to be heated are inputted by a material to be heated data input device 11. An arithmetic unit 10 calculates the value of a weight to be treated which is calculated by the diameter of the material to be heated and the carrier speed and rough required power by a rough heating unit requirement, based on the data. Next, voltage is determined with repeated calculations by prescribed expressions so that the sum P of generated power of N inverters may be minimum on prescribed conditions. Based on the calculation result, voltage is set to a high frequency inverter 3 for low-temperature and a high frequency inverter 4 for high-temperature. Thus, power which makes the heating unit requirement the smallest is supplied to a heating coil 5 for low-temperature and a heating coil 6 for high-temperature and energy can be saved.
Patent JP-S6210212-A (JP)
Title: Production of bend pipe
Inventor: AKAO KAZUTAKA
IPC: C21D9/08
Filed: 1985-07-08
Abstract: PURPOSE:To produce a large-diameter bend pipe having excellent low-temp. toughness and strength in the bent part and straight part by adequately selecting the compsn. and heat treatment conditions of a molten metal in the stage of producing the large-diameter bend pipe by welding a steel plate by a submerged arc welding method and bending the welded pipe by bending. CONSTITUTION:The metal of the compsn. basically composed of 0.05-0.15% C, <0.5% Si, 1.0-2.0% Mn, 0.5-3.0% Ni and <0.03% O and contg. additive metals of >=1 kinds among <0.1% Nb, <0.1% V, <1.0% Mo and <0.05% Ti or the metal consisting of the compsn. which is added with 0.0050% Ti to the above-mentioned basic compsn. and from which the Ti among the additive metal is removed is used as the weld metal in the stage of producing the large- diameter welded bend pipe produced by welding the steel plate by the submerged arc welding method. The large-diameter welded steel pipe is heated by induction electric power and is then bent. After the bent pipe is annealed at 900-110 deg.C, the entire part of the pipe is heated for >=5min at 550-700 deg.C and is thus tempered.
Patent JP-H0440234-A (JP)
Title: Removal of endotoxin
Inventor: ADACHI TSUNEYASU
IPC: G01N33/579
Filed: 1990-06-07
Abstract: PURPOSE:To remove endotoxin up to extremely low concn. with high treatment efficiency by bringing an endotoxin-containing solution into contact with a chitosan membrane. CONSTITUTION:An acidic aqueous chitosan solution is cast on a fabric using polyethylene glycol (PEG) with an mol.wt. of 10,000 or more as a dope solution and this fabric is immersed in a basic aqueous solution to coagulate chitosan and sufficiently washed with water to obtain a chitosan film. The amount of an acid to be used is pref. made as little as possible and set to an amount min. to dissolve chitosan. In general, an acid is added in an amount of 0.2 - 5 times by wt. of chitosan. When an endotoxin adsorbing solution is passed, differential pressure is not almost generated within an adapted passing speed range and an industrially advantageous result is obtained. Further, by adjusting pH, the chitosan solution can be adapted to all of protein-containing solutions stable at pH of pI or less and endotoxin in a solution can be selectively adsorbed and removed.
Patent JP-H0441726-A (JP)
Title: Production of false twist textured yarn
Inventor: KAI TSUGIHIKO
IPC: D06M101/16
Filed: 1990-06-07
Abstract: PURPOSE:To simply, readily and stably obtain textured yarn having homogeneous crimps and high bulkiness by false twist texturing thermoplastic fiber in a low-temperature plasma atmosphere. CONSTITUTION:For example, yarn (Y) of thermoplastic fiber composed of at least one resin selected from polyester-based resins and a polyamide-based resin is treated in a low-temperature plasma atmosphere (e.g. a nonpolymerizable gas plasma) produced with a plasma producer 4 under 0.01-50Torr pressure for >=0.02 sec in at least part of a twisting zone and then cooled with a cooling plate 6. The resultant yarn (Y) is subsequently false twist textured by a false twister (e.g. a fluid or a spindle false twisting method) to afford the objective textured yarn.
Patent JP-H0442776-A (JP)
Title: Switching power unit
Inventor: MORITA KOICHI
IPC: H02M3/28
Filed: 1990-06-07
Abstract: PURPOSE:To decrease switching loss by releasing the charge of a capacitor for resonance by the resonance of the capacitor for resonance and the trans former in charging second capacitor by the voltage of a first capacitor near the end of the off period of a first switch. CONSTITUTION:Upward voltage occurs in the secondary winding 7 in the off period of a first switch 4. After the second capacitor 23 is charged into the polarity shown in the figure beforehand, a second diode 26 is tuned of prior to a rectifying diode 10, and the second capacitor 23 is reversely charged, that is, discharged. When the discharge is completed, the direction of charge voltage becomes reverse. When the voltage V2 of the secondary winding 7 becomes lower than the capacitor voltage V0 at the point of time near the end of the release of the accumulated energy of a transformer 2, a second control switch 25 gets in forward bias condition, and a charge current flows to the second capacitor 23. Hereby, upward voltage occurs in the primary winding 3, and voltage resonance by the transformer 2 and the capacitor 12 for resonance occurs. As a result, the voltage of the first switch 4 becomes substantially zero.
Patent JP-S5576308-A (JP)
Title: Optical period waveform branching filter
Inventor: WATANABE TAKAICHI
IPC: G02B6/293
Filed: 1978-12-05
Abstract: PURPOSE:To readily perform fine adjustment of branching intervals with ease by using single-molde fibers of eccentric cores and rotating both or one of the two optical fibers with respect to the central axis. CONSTITUTION:The central axes of the cores 5, 5' of single-mode optical fibers 3, 3' are deviated from the central axes of clads 6, 6'. The hole opened at the center of a support means 7 is made to the size at which the side faces of the single- mode optical fibers 3, 3' closely contact and the single-mode optical fibers 3, 3' are capable of rotating independently about the central axis of each optical fiber. Manually turning the optical fibers 3, 3' enables the distance between the cores 5, 5' to be finely adjusted. Because of this, the degree of coupling of the coupling part 4 of the single fibers 3, 3' may be readily changed and the wave length intervals of the light outputted from output terminals 2, 2' finely adjusted.
Patent JP-H098453-A (JP)
Title: Ultrasonic connection of insulating substrate with flexible substrate
Inventor: KAHARA TETSURO
IPC: H05K3/32
Filed: 1995-06-16
Abstract: PURPOSE: To provide a method of connecting an insulating substrate, which is generally used for an electronic equipment, with a flexible substrate, which aims the connection of the insulating substrate with the flexible substrate by possible ultrasonic waves in a very short time and does not deteriorate the characteristics of a high-molecular diaphragm. CONSTITUTION: A flexible substrate 5 has a thermoplastic resin 5a and an insulating substrate 1 has a thermoplastic resin 6a. In this constitution, a pressure and ultrasonic waves are applied by a horn 3 to melt the thermoplastic resins so that the substrates 5 may be connected with the substrate 6, whereby a method of connecting the substrate 5 with the substrate 6, which can connect the substrate 5 with the substrate 6 in a short time and does not deteriorate the characteristic of a high-molecular diaphragm, can be provided.
Patent JP-S5851769-A (JP)
Title: Thyristor converter
Inventor: MATSUMURA SUSUMU
IPC: H04B10/00
Filed: 1981-09-22
Abstract: PURPOSE:To reduce the size of a thyristor converter inexpensively by providing light distributors at the ends of a light transmission line for transmitting a plurality of light signals in both directions, thereby reducing the number of optical fibers. CONSTITUTION:When a gate signal generator 4 generates a light signal, the signal is transmitted through an optical fiber 2c, a light distributor 11a, an optical fiber 2d, a light distributor 11b and an optical fiber 2e to a gate unit 3. A light signal generated at a voltage detection light emitting unit 5 is, on the other hand, transmitted in a direction opposite to a firing signal through an optical fiber 2f, the light distributor 11b and the fiber 2d, and is further transmitted through the distributor 11a and an optical fiber 2g to a voltage detection photodetector 6. The optical fiber 2d is used to transmit the signal in both direction, with the result that the number of the optical fibers between the different potentials can be largely reduced.
Patent JP-H05320178-A (JP)
Title: Fluorine-containing organosilicon compound and its production
Inventor: TAKAAI TOSHIO
IPC: C07F7/18
Filed: 1992-05-18
Abstract: PURPOSE:To provide a novel compound which has a structure of fluorinated polyether as the major chain, and isopropenoxysilyl groups on both terminals and gives flexible coat film having water-repelling, oil-repelling and antifouling properties. CONSTITUTION:The compound of formula I (a, b are 0 to 30; n is 0 to 10 where when either of a or b, or both of them are 0, n is 1 to 10; c is 2, 3), for example, the compound of formula II where a +b = 5. The compound of formula I is obtained by reaction of a compound of formula III, as a starting substance, with methanol, preferably at 20 to 30 deg.C for 1 to 5 hours to give a compound of formula IV, which is allowed to react with allylamine, preferably at 20 to 60 deg.C for 1 to 5 hours followed by reaction of the resultant compound of formula V with diisopropenoxymethylsilane or triisopropenoxysilane in the presence of a platinum catalyst such as H2PtCl6, preferably at 30 to 90 deg.C for 2 to 30 hours.
Patent JP-S5850996-A (JP)
Inventor: YAMAGUCHI YORIHISA
IPC: D06F58/10
Filed: 1981-09-22
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-S6128685-A (JP)
Inventor: SHIGEOKA KOJI
IPC: E05D15/04
Filed: 1984-07-19
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-S637222-A (JP)
Title: Gear grinding tool
Inventor: WAKIHIRA KOICHIRO
IPC: B24D3/06
Filed: 1986-06-25
Abstract: PURPOSE:To improve the service life of a tool by providing a soft buffer layer under the bonding material layer of a tooth surface having serrated grooves in a radial direction. CONSTITUTION:A gear grinding tool is constituted of a hard abrasive grain 1 comprising an ultra-high-carbon material such as CBN or diamond, a bonding material layer 2 comprising a nickel plating layer and the like, a buffer layer 3 comprising a copper plating layer and the like, a tooth surface 4 and a tool proper 5, respectively. Such a buffer layer on the tool absorbs a vibration for a workpiece under a grinding process and alleviates a vibration chock and prevents the falling-off and the collapse of abrasive grains and the fracture and the crack of the bonding layer, thereby enabling the improvement of tool durability.
Patent JP-S5481779-A (JP)
Title: Manufacture of semiconductor wafer
Inventor: YAMAZAKI SUSUMU
IPC: H01L21/306
Filed: 1977-12-13
Abstract: PURPOSE: To prevent a short to a connection wire by etching and removing the corner of a wafer cut part.  
     CONSTITUTION: Concavity 9 is provided by etching cut part 8 of wafer 7, thereby preventing a short between wire 6 and chip 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6128265-A (JP)
Title: Message registration system of multi-function telephone set
Inventor: FURUI KATSUNORI
IPC: H04M3/533
Filed: 1984-07-18
Abstract: PURPOSE:To attain message registration by the control of a central processing unit by depressing a message registration button even after a caller makes voice call when a called party does not responds to a call. CONSTITUTION:A caller telephone set 10011 depresses a message registration button if a called party 100N1 does not respond to voice calling. When the central processor 130 detects it, the processor disconnects a channel between the telephone sets 10011 and 100N1, gives a message registration setting tone to the telephone set 10011 so as to inform the setting of the service, turns on a lamp attached to a message registration button to the telephone set 100N1 so as to inform that the message is registered. Then a message registration memory 300 of a storage device 120N corresponding to a multi-function telephone set 100N1. Registered time is registered to a clock section (k) and a caller extension number is registered to an extension section (l) in the next block i+1 shown in a message registration pointer 302 of the memory 300 and the pointer 302 is incremented by 1.
Patent JP-H0317855-A (JP)
Title: Control signal waveform shaping circuit
Inventor: ITO KENJI
IPC: G11B15/52
Filed: 1989-06-15
Abstract: PURPOSE:To prevent the malfunction of a reproducing control signal processing system from occurring by switching a circuit so as to input a positive pulse to the set terminal of an RSFF and a negative pulse to the set terminal, and switching an input terminal when a control signal is inverted. CONSTITUTION:A control signal 100 recorded on a tape is picked up with a control head 1, and a pulse signal 200 is inputted to positive and negative pulse detectors 3 and 4 via an amplifier 2, then, they go to positive and negative pulse signals 300 and 400, respectively, and are inputted to the terminals (a) of switch circuits 6 and 7, respectively. Forward and backward rotation signals are inputted to circuits 6 and 7, and the terminal is switched to a terminal (a) side in forward rotation and to a terminal (b) side in backward rotation. Therefore, the signals 300 and 400 are inputted to the terminals S and R of the RSFF 5, respectively in the forward rotation, and a reproducing control signal 600 in which the leading edges of the positive and negative pulses become reference edges, respectively is outputted from an output terminal Q.
Patent JP-H0318229-A (JP)
Title: Electric system accident preventive apparatus
Inventor: JIYURI KAORI
IPC: H02J13/00
Filed: 1989-06-15
Abstract: PURPOSE:To enable a safety operation by putting the state information of an electric system, which includes the output from a detector for worker's presence provided at a distribution system and an electric railway feeding system, into CPU and by controlling through CPU also opening and closing of a switch adjacent to an operation block. CONSTITUTION:Worker's presence at a distribution system and at an electric railway feeding system is detected, e.g. by a gravity sensors 1A-1B provided at the foothold of a utility pole and inputted to a remote supervision master station TC-M3 by transmission paths 2A-2B. CPU4 takes in 4A data from TC-M3, detects 4B the state of a switch in operation, and stores the state in a storage device 6, while inhibiting closing of the switch including a connected switch between an operation block and a block adjacent thereto by a control lock means 4C. When the operation ends and the whole input to TC-M3 is finished, the inhibition of closing by a console 5 is removed too. Thus, it is possible to prevent operator's mistake and to ensure worker's safety.
Patent JP-S5773153-A (JP)
Title: Composite brazing sheet for heat exchanger made of al alloy
Inventor: TOUMA KEN
IPC: C22C21/00
Filed: 1980-10-27
Abstract: PURPOSE: To obtain the titled sheet composed of 4 clad layers and having superior local corrosion resistance by interposing 2 sacrificial anode material layers each made of Al alloy contg. at least Zn between a core material of an Al-Mn alloy and a brazing filler metal of an Al-Si alloy.  
     CONSTITUTION: The titled composite brazing sheet composed of 4 clad layers is manufactured by interposing 2 sacrificial anode layers each made of Al alloy between a core material of an Al-Mn alloy contg. 0.3W2.0% Mn and a brazing filler metal of an Al-Si alloy contg. 7W15% Si. One of said 2 layers is made of Al alloy contg. 0.3W2.0% Zn and 0.1W2.0% Mn. The other is made of Al alloy contg. 0.3W 2.0% Zn, and this layer is especially set at the side of the core material surface. This brazing sheet is suitable for use and a structural member of a heat exchanger made of Al alloy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11102351-A (JP)
Title: Data sequential value predicting method, data sequential input determining method, and computer system
Inventor: EDWARDS TIMOTHY JOHN
IPC: G06Q50/30
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To predict the value of a future sequence by a communication network by inputting information regarding the sequence and times to a neural network and obtaining an output having the future predicted sequence from the neural network output. SOLUTION: An input unit 32 uses input data consisting of part values X(t-1) and X(t-2). Here, X represents a sequential value and (t) represents, for example, the current time. Those sequential values are sampled substantially at determined intervals. Input units 33 and 34 are used to input information regarding the current day of the week and the current time to the neural network. The neural network is trained by using a group of truing data. A connection 37 between units is a weighted connection. After the neural network is trained, the input data are provided for the input units 32 to 34 to generate an output X(t+1) as a predicted sequential value at time (t+1) at an output unit 36.