baber/WOPTO huggingface dataset:
Patent JP-2000146139-A (JP)
Title: Steam generator generating superheated steam for incineration facility using corrosive flue gas
Inventor: RUEEGG HANS
IPC: F22G7/12
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a superheater using an inexpensive material by attaining a high superheater temperature in final superheater without causing any corrosion. SOLUTION: A steam generator generating superheated steam for incineration facility using corrosive flue gas comprises a radiation heat transfer section 2 having at least one combustion chamber 3, and a contact heat transfer section 5. The contact heat transfer section comprises at least one superheater 8 and and a plate 10 disposed on the inside of at least one wall of the radiation heat transfer section. A space 12 is provided between the wall 9 of the radiation heat transfer section and the plate and at least a part of the superheater is disposed in the space as a wall superheater 15. The space has a noncorrosive gaseous atmosphere 13 of higher pressure than the gas pressure in the combustion chamber.
Patent JP-S61110295-A (JP)
Inventor: KOMORI DAIROKU
IPC: G07G1/12
Filed: 1984-11-05
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-S6292758-A (JP)
Title: Hybrid type pulse motor
Inventor: SATO SHUJI
IPC: H02K37/02
Filed: 1985-10-18
Abstract: PURPOSE:To reduce the proportion defective of the motor and uniformize its characteristics, by providing the inner periphery of a stator with a tooth pole, and by dividing the stator into four yokes to be connected together with low magnetic resistance on a magnetic circuit. CONSTITUTION:The pulse motor of a hybrid type is composed of a stator S, coils C, a rotor R, and a magnet M. The stator S is divided into four yokes S1-S4 with tooth poles set on the inner periphery, and between the yokes S1, S3, a ring-formed coil C1 is set, and between the yokes S2, S4, a ring-formed coil C2 is set. The yokes S1, S3 are connected to the yokes S2, S4 with the magnetic substance of low magnetic resistance on a magnetic circuit. Besides, cores KA, KB are arranged on the rotor R so that the magnet M with two poles N, S may be placed between the cores, and on the outer periphery of the cores, tooth pole sections K1-K4 are arranged. Besides, a shaft 17 is rotatably set on the rotor R.
Patent JP-S6474768-A (JP)
Title: Abnormality detector for received light power
Inventor: KITACHI NISHIMINE
IPC: H04B10/293
Filed: 1987-09-17
Abstract: PURPOSE:To increase the fluctuation of control voltage to received light power, and to improve the accuracy of detection of the abnormality of received light power by mounting a nonlinear circuit for compensating characteristics. CONSTITUTION:A circuit consisting of diodes D1, D2, resistors R1-R8 and operational amplifiers A1, A2 is used as a nonlinear circuit. The conversion circuit 7 changes input impedance by an input level by the diodes D1, D2, etc., biassed at a fixed as nonlinear elements in order to alter the gains of the circuit by the input level. A compensation output VT after conversion by the conversion circuit 7 of control voltage VM is brought close to a linear shape to received light power Pr, and the accuracy of detection of the abnormality of received light power Pr at a time when received light power is lowered can be improved. That is, DELTAVT is made larger than DELTAVM in minute variation DELTAVT to the same received light power change DELTAPr and DELTAVM, and the accuracy of a comparison value in a received light power abnormality detector 6 may be lowered.
Patent JP-H0659762-A (JP)
Title: Operation unit
Inventor: SHINOKI YASUO
IPC: H04B1/08
Filed: 1992-08-07
Abstract: PURPOSE:To obtain an operation unit minimizing the number of parts of an operation unit applied to a synchronizing operation part, etc., and improving the workability of an assembling. CONSTITUTION:This unit is formed in a state that a pair of push keys 16, 18 and a seesaw key 17 are connected with a base substance 21 and a spindle part 23 connecting the seesaw key 17 with the base substance 21 is composed of a torsion spring. On the opposite side of this spindle part 23, a pin state support part 24 is provided successively and this pin state support part 24 is made a supporting point by storing it within the recessed part 25 of a cabinet 11.
Patent JP-2000062643-A (JP)
Title: Semi-trailer having expansible frame
Inventor: OYAGI HIROYUKI
IPC: B62D21/14
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To convey various loads by making a frame expansible. SOLUTION: The semi-trailer having an extensible frame is provided with a front frame 10 in which a goose neck is fixed ahead a cross member 14, and two parallel box frames 12, 13 having the box-shaped sections are fixed behind the cross member; a rear frame 20 in which a rear axle attaching frame 24 is fixed behind a cross side 26, and side frames 22, 23 into which the box frames are inserted are fixed ahead the cross side; and fasteners 30 provided between both side frames 22, 23 of the rear frame 20 and for fastening the box frames 12, 13 to the side frames 22, 23.
Patent JP-H01105357-A (JP)
Title: Apparatus for recording information on disc and reading it therefrom
Inventor: ROBERUTASU YOZEFUSU MARIA FUER
IPC: G11B17/049
Filed: 1988-09-17
Abstract: PURPOSE: To surely perform the loading and unloading of a disk without enlarging the size of a cassette by allowing insertion elements to make movable parts of a case relapsed positions while entering in between a shutter and the case when a disk cassette is inserted. CONSTITUTION: A shutter 8 is provided at the inlet of the front side a disk cassette 1 and is restrained by movable parts 14 at its restraint position. Besides, on the pin 20 in the main body of a device, insertion elements 18 (18A, 18B) as a drawing mechanism are electrically energized with each other by pulling springs 21 and at their iddling ends, inclined surfaces 19 are formed. With this constitution, when the cassette 1 is inserted into the device, the insertion parts 18 enters in between the shutter 8 and the movable part 14 to move the movable parts 14 to released positions and then the shutter 8 is grasped by the insertion parts 18 to load the disk. Thus, a sure loading and unloading of a disk is made possible without enlarging the size of the cassette.
Patent JP-H0783111-A (JP)
Title: Oil pan structure for internal combustion engine
Inventor: KINDO MASAHIKO
IPC: F01M11/00
Filed: 1993-09-20
Abstract: PURPOSE:To prevent interference between an inner pan which is not fixed and other parts in an oil pan which has a double structure including the inner pan. CONSTITUTION:An inner pan 1 is sunk into oil in an outer pan by its self weight without fixing to the outer pan 4. A thin oil layer is formed between a wall of the inner pan 1 and an inner wall surface of the outer pan 4. A bent-back structure 2 having a substantially U-shaped section is formed on a lower end of the inner pan 1 which is a communication area with an oil reservoir 7. A connection part between the outer pan 4 and the oil reservoir 7 is sandwiched by the bent-back structure 2 from upper and lower sides through gaps.
Patent JP-H0282956-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: FUJII TADASHI
IPC: G01N29/06
Filed: 1988-09-20
Abstract: PURPOSE:To intuitively know the ultrasonic tomographic image taken corresponding to the contact position and direction of an ultrasonic probe with the body and to grasp the concrete position of the probe by observing the probe mark and image reversal display mark displayed on the mark of the body. CONSTITUTION:When a probe 100 and the cable connection part 19 thereof are looked from the direction shown by an arrow 14, both of them become the shapes of upper surfaces 13, 13a. The probe marks 3, 3a are ones obtained by making a design of said upper surface shapes and the direction of the probe 100 is indicated by round marks 20, 20a and, by displaying those marks in a state superposed on a body mark 5, the contact position and angle of the probe 100 with the body 11 can be concretely displayed and the marks 3, 3a can show the reversal of tomographic images 2, 2a. Image reversal marks 4, 4a are ones obtained by making a design of the side surface shape of the probe 100 and the mark 4 shows 'non-reversal' while the mark 4a shows 'reversal'.
Patent JP-H0794919-A (JP)
Title: Coupler
Inventor: KASAI MASAHIRO
IPC: H01P1/00
Filed: 1993-09-20
Abstract: PURPOSE:To shorten the length of a main line and to allow a coupler to correspond to optional frequency in respect to a coupler for extracting a part of power flowing into a main line in a distribution constant circuit or the like for radio communication. CONSTITUTION:The coupler 1 for extracting a part of power flowing into the main line and coupling the extracted power with a coupling line is provided with plural strip lines 3 arrayed in parallel, dielectric 5 for insulating the lines 3, a grounded conductor 9 for supporting the lines 3 and the dielectric 5, and a resonation part 7 consisting of a conductor so as to surround the lines 3 and the dielectric 5 in co-operation with the conductor 9. One of plural strip lines 3 is used as a main line and the other lines 3 are used as coupling lines.
Patent JP-S6388648-A (JP)
Title: File condition control system in hot standby system
Inventor: IMAI TOSHIO
IPC: G06F15/177
Filed: 1986-09-30
Abstract: PURPOSE:To change over a system at higher speed by reflecting a file condition when an input output/request is first executed to the file after an actual work system on-line operation is shifted. CONSTITUTION:When an input/output request is executed from an actual work system operation after a system is changed over, namely, a waiting system on-line operation 6 to a file 3 on a large capacity memory device, the decision whether or not the input/output request first executed after the system is changed over to the file 3, to which the input/output request is executed, is executed by a deciding means 11. At the time of a first input/output request after the system is changed over, the file condition of the file, to which the input/output request is executed, is investigated by a file condition investigating means 12 based on the file condition information of a file condition control file 14. The file condition investigated by the file condition investigating means 12 is reflected to the input/output control table of the file to which the input/ output request is executed, by a file condition reflecting means 13. For the execution of the input/output request, the input/output operation is executed by the input/output control table to which the latest file condition is reflected.
Patent JP-S6478573-A (JP)
Title: Scanning pulse generating circuit
Inventor: IMAI MASAHARU
IPC: H04N1/04
Filed: 1987-09-19
Abstract: PURPOSE:To obtain a constant output voltage without the deterioration in a voltage and to obtain a scanning pulse generating circuit little in consuming power by forming a circuit by the use of the principle of a boot strap type inverter. CONSTITUTION:A first step basic circuit 11 is constituted of MOSFETQD1, QL1, QS1, QR1 and a capacitor CF. The boot strap type inverter is constituted of FETQD1, QL1, QS1, the capacitor CF. A stop pulse ST is impressed to the gate of the FETQS1, a synchronizing pulsephi2 to the gate of the FETQD1 and a synchronizing pulse phi4 to the gate of the FETQR1, respectively. To the output side of this basic circuit 11, a second step basic circuit 12 formed similarly to the basic circuit 11 is connected. A synchronizing signal phi1 is impressed to the gate of an FETQD2 and a synchronizing signal phi3 to the gate of an FETR2, respectively. In such a way, a purpose can be attained by forming the scanning pulse generating circuit.
Patent JP-S6293351-A (JP)
Title: Valve seat for engine
Inventor: ANDO KIMIHIKO
IPC: C22C38/60
Filed: 1985-10-18
Abstract: PURPOSE:To provide a material excellent in corrosion resistance and wear resistance as valve seats for engines using leaded gasoline and methanol, by sintering the powder of a stainless steel containing specific amounts of Cr and Ni into prescribed shape and by infiltrating Pb or solder into the resulting sintered compact. CONSTITUTION:The powder of the stainless steel (>=80%, by weight) containing 12-25% Cr, 0.1-20% Ni and small amounts of Mo and C is mixed with <=20% of Fe, Co, or Ni each in metal powder condition or of powdered alloys thereof as a binder in sintering and also with <=2% carbon powder. The resulting mixture is compacted into a valve seat 2 abutting a suction and exhaust valve 1 of engine, and the green compact is sintered at 1,150 deg.C. This sintered valve seat 2 is immersed in molten Pb or solder (35% Pb, 65% Sn) at 1,050 deg.C for 60min so as to infiltrate the minute pores of the sintered product with the above. In this way, valve seats excellent in corrosion resistance, wear resistance and lubricity can be obtained.
Patent JP-S6296348-A (JP)
Title: Continuous printing, baking and reinforcing apparatus of multi-colored ceramic to plate glass
Inventor: NISHIKAWA KOICHI
IPC: C03B27/04
Filed: 1985-10-18
Abstract: PURPOSE:To automate multi-colored ceramic printing with reduced energy consumption, by continuously performing a precision multi-colored ceramic printing on a plate glass and carrying out mutual utilization of heat in a series of thermal processes such as hot-air drying after printing, welding, baking of plate glass, quenching, etc. CONSTITUTION:The objective apparatus is constituted of a unit ceramic printing means A, a tunnel furnace D and a cooling means E. The ceramic printing means A is composed of a screen printing means B and a drying means C. A plate glass 3 is placed on a conveyor 1 and successively introduced into plural unit ceramic printing means A. Ceramic print of the color assigned to a unit is applied to the plate glass 3 with each unit ceramic printing means A by a printing means B and a drying means C. The printed glass is introduced into the furnace D and the ceramic is fused, welded to the surface of the plate glass and cooled by the cooling means E. The hot air heated by the heat- exchange with the plate glass 3 is recovered to the furnace D through an exhaust heat transfer duct 2.
Patent JP-H1077702-A (JP)
Title: Runner fixing bracket
Inventor: KOTANI MIKI
IPC: E04B2/56
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily fit a runner, which is used when an insulated inner wall backing panel is set up, to a steel frame beam without deteriorating fire-resisting efficiency of a fire-resisting covering material and fix it to an arbitrary position. SOLUTION: This runner fixing bracket 1 is composed of an U shape cross section backing material 11, an U shape cross section bracket 12 bent nearly in an U shape and fixed to the backing material 11, a pair of bolts 13 screwed on the bracket 12 at intervals, and a wing bolt 14 screwed on the bracket 12 so as to face one of the pair of bolts 13. A lower flange h1 of the steel frame beam H is held between the bolts 13 and the wing bolt 14 by having these bolts 13, 14 piercing through a fire-resisting covering material R and respectively abutting on the bottom surface and the top surface of the lower flange h1 of the steel frame beam H.
Patent JP-H1078496-A (JP)
Title: Reactor shutdown controller
Inventor: TAKAYAMA KAZUHIKO
IPC: G21D3/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a reactor shutdown controller which automatically performs the shutdown operation of a reactor by operation processing of various parameters in a reactor power plant with a computer or shorten the shutdown time by manual operation with the aide of computer. SOLUTION: A reactor shutdown controller consist of a reactor depressurization controller 48 to calculates the variation rate of reactor water temperature 43, reactor pressure 45 and the surface temperature 47 of reactor pressure vessel in a reactor power plant, keep the allowable variation rates and control a turbine bypass valve 38 along a shutdown program set in advance to automatically lower the reactor pressure from the isolation of the generator of the reactor power plant to the attainment of reactor cold temperature shutdown.
Patent JP-S6474170-A (JP)
Title: Steering device
Inventor: KOSHO HIROSUKE
IPC: B62D6/02
Filed: 1987-09-17
Abstract: PURPOSE:To enhance safety by setting an angle of a steering wheel corresponding to a car speed and, when the steering wheel obtains its angle reaching a value of possibility of slipping in a rear wheel, actuating a control force adjusting means so as to give predetermined resistance to controlling the steering wheel. CONSTITUTION:A control force adjusting means 4 is built in a pinion shaft 23 in a rack and pinion type steering gear mechanism 2. This control force adjusting means 4 is constituted urging plungers 44 to a side of the pinion shaft 21 giving it resistance force by a pressure of oil from a pump P so as to give the predetermined resistance to controlling a steering wheel 1 when a return passage 48 is closed by excitation of a solenoid 51 of a solenoid valve 5. When a steering angle is detected to reach a value, set corresponding to a car speed, generating possibility of slipping in a wheel by a controller 8 from outputs of a car speed detector 6 and a steering angle detector 7, the solenoid valve 5 is energized and controlled so as to generate the heavier control force of steering.
Patent JP-H1171633-A (JP)
Title: Induction hardened parts excellent in strength and fatigue resistance and production thereof
Inventor: KANISAWA HIDEO
IPC: C22C38/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain parts having static strength and fatigue resistance equal to those of a carburizing material only by executing induction hardening treatment after formation into parts, by specifying the componental compsn. of a steel and regulating the grain size of martensite in an induction hardened layer to a specified value or above. SOLUTION: A steel contg., by weight, 0.40 to 0.70% C, 0.05 to 0.80% Si, 0.50 to 2.00% Mn, 0.01 to 0.03% S, 0.30 to 1.00% V, 0.010 to 0.050% Al, 0.0050 to 0.0200% N, <=0.030% P, and the balance Fe is used as a stock and is subjected to large strain warm working of >=30% working ratio in an unrecrystallized temp. range for >= two times. Then, induction hardening is executed to regulate the grain size of martensite in the hardened layer to No. >=14 by the JIS size number. Furthermore, the above components may be incorporated with 0.05 to 0.50% Nb or 0.1 to 1.50% Cr as well. Moreover, the temp. of the warm working is preferably regulated to 900 to 1100 deg.C and the working starting temp. to 600 to 800 deg.C.
Patent JP-H0983803-A (JP)
Title: Image processor and its method
Inventor: YOSHITANI AKIHIRO
IPC: H04N1/409
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of proper edge emphasis processing without the use of a large capacity FIFO memory and its method. SOLUTION: The processing unit is provided with a FIFOβ3 to store one line of an input image and a FIFOα2 storing only picture elements of an odd number-th of this line. A picture element in the FIFOβ3 is used for a noted picture element and the edge emphasis method is changed depending on whether or not the position of the noted picture element is an odd number-th.
Patent JP-H0981538-A (JP)
Title: Method and device for neural network learning
Inventor: ITO FUMIHIKO
IPC: G06F15/18
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for neural network learning which can execute learning without a teacher signal generation means for each space pattern at the time of learning plural multiplexed space patterns. SOLUTION: At the time of learning, plural space patterns are simultaneously inputted. However, time waveforms of respective space patterns are periodical functions having values τi different from one another as periods, and each time waveform is orthogonal to delay other than its own period, and time waveforms are orthogonal to one another. An input time waveform X(t) of the whole is obtained, and a delay element is used to add the delay τi equal to the period of x<i> (t) to the input time waveform X(t), and a comparator 2 is used to obtain the difference between the input time waveform to which the delay is given and an output waveform yi (t), and the weight of a neural network 1 is so changed that the error signal is minimized.
Patent JP-S61112311-A (JP)
Inventor: MIYAZAKI MASAMITSU
IPC: H01G13/00
Filed: 1984-11-07
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-H0960057-A (JP)
Title: Underground reservoir
Inventor: OOKA NAOYUKI
IPC: E03B11/14
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an underground reservoir free from water leak and damages to a reserving function even upon the appearance of a crack or the like on a part of a structure due to exposure to an earthquake or the like, and durable over a long time. SOLUTION: This reservoir is formed out of a hollow enveloping member 1 of rigid material buried underground and formed to have an opening 2 on top, and an inner vessel 5 made of a flexible bag body 4 connected thereto and formed out of waterproofing elastic material with a feed and discharge port 3 suited to the opening 2 and integrated with a part under the feed and discharge port 3 in such a state as generally agreeing to the internal space shape of the enveloping member 1 and a lower part in an inflated condition, as well as formed to be easily collapsible. The enveloping member 1 is constructed underground or buried and, then, the collapsed flexible bag body 4 of the inner vessel 5 is housed inside via the the opening 2 of the enveloping member 1. Thereafter, the feed and discharge port 3 is fixed to the opening 2.  Then, the flexible bag body 4 is inflated, and approximately the whole thereof is kept in close contact with the internal surface of the enveloping member 1.
Patent JP-H1037357-A (JP)
Title: Reinforced concrete structure using formed body connecting type concrete form using dividable spacer member, manufacture thereof, and material of the form
Inventor: ISHIYAMA YASUO
IPC: E04B2/86
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by forming a spacer member constituted of end plate parts and a web part connecting together both ends of the end plate parts, and inserting and fixing the end plate parts into formed bodies. SOLUTION: A formed body 1 made of foaming polyethylene, foaming polystyrene, or the like in which a continuous valley-like recessed part 51 is provided on the end face 2 of one side and a continuous ridge-like projecting part 52 is provided on the end face of the opposite side, is formed. Next straight pins are passed through a pin hole shaft provided on one split part of a spacer member 4 made of polyethylene, polypropylene, or the like and a pin hole shaft provided on the other split part so as to connect together them. Next, the end plate part 5 of the spacer member 4 is inserted and fixed into a groove hole 3 provided inward from the joint end face 2 of the formed body 1, and a concrete form constituted of the spacer member 4 and the formed bodies 1 is formed so as to form a wall structure integrated with reinforced concrete.  Consequently, the wall of a building can be formed very quickly and simply.
Patent JP-H0693395-A (JP)
Title: Production of amorphous alloy material
Inventor: MASUMOTO TAKESHI
IPC: C22C45/08
Filed: 1991-09-13
Abstract: PURPOSE:To improve the occurrence of embrittlement at the time of high temp. working, which is a characteristic of amorphous alloy. CONSTITUTION:Prescribed amount of strain is applied at prescribed strain rate to an amorphous alloy having a supercooled solution region at a temp. in the glass-transition temp. region, by which ductility is provided. The amorphous alloy is a powder or foil of indeterminate form and further a cast material or a primarily solidified material of powder and foil. The prescribed strain rate is >=2X10<-2>/sec and the prescribed amount of strain is >=50%.