baber/WOPTO huggingface dataset:
Patent JP-H07269827-A (JP)
Title: Burning method for chromium-containing waste
Inventor: HONDA HIROKI
IPC: F23G5/50
Filed: 1994-03-30
Abstract: PURPOSE:To incinerate chromium-containing waste to safe and stable trivalent chromium compound and to suppress generation of hexavalent chromium by burning it by reducing primary combustion air quantity from a theoretical quantity of combustion air of the waste, splitting and supplying residual air to free boards at multiple stages, and completely burning unburnt component. CONSTITUTION:A fluidized-bed furnace 2 has a plenum chamber 9, a fluidized bed 10 and a free board part 11. Fluidized air (primary combustion air) 12 is supplied from the chamber 9. On the other hand, secondary combustion air 13 is supplied by suitably altering its distribution by multi-stage OFA (Over-Fire Air) nozzle 14 provided at the part 11. In this case, a quantity of the primary air to be supplied to the bed 10 is set to 0.7-0.95 times as much as a theoretical quantity of air for completely burning chromium-containing waste, residual air amount is split and supplied at multiple stages to the part 11 at an upper part of the bed 10, and so set that the entire air amount becomes 1.2-1.8 times as much as a theoretical quantity of air. A temperature of the bed 10 is set to 700-800 deg.C.
Patent JP-S60203736-A (JP)
Title: Method of slantingly driving of pile
Inventor: MATSUMARU MASAAKI
IPC: E02D7/02
Filed: 1984-03-27
Abstract: PURPOSE:To shorten the length of a pile to its minimum possible, by a method wherein, through the constitution of an slanted pile consisting of a driving part and an inclining part through the medium of a joint part which can be bent, a slanted pile can be driven obliquely with the aid of a straight pile driving device. CONSTITUTION:A joint part (c), which can be bent, is located between a driving part (a) and an inclining part (b) of an pile A, to be driven slantingly. A reinforcing material 7 is welded to the outer periphery of the joint part (c) so as to prevent bending and damage of the joint part (c) to form the whole of the oblique pile A into a rectilinear manner. The rectilinear oblique pile A is driven by a driving device 3 on a pile driving ship 1 until the joint part (c) is lowered to a sea bottom 5, and a reinforcing material 7 is cut by fuse welding in water. Thereafter, the inclining part (b) above the joint (c) is fallen down, and it is supported to a cradle 10 to form the oblique pile A. This, since the joint part is formed to the oblique pile A, enables driving of the oblique pile A by the use of a straight pile driving device, and causes the driving part (a) of the oblique pile A to be driven vertically, resulting in the shortening of the length of the oblique pile to its minimum possible.
Patent JP-H0627949-A (JP)
Title: Envelope signal generating circuit
Inventor: YAMADA KUNIO
IPC: G10H1/057
Filed: 1992-03-17
Abstract: PURPOSE:To obtain an acoustic signal generating circuit of simple configuration which can give depth and weight close to a natural sound to a timbre. CONSTITUTION:When a pulse P1 appears at a terminal (a), a switching circuit 7 turns ON to hold a terminal E at a potential VDD and when a control circuit 8 sends a pulse P2 to a terminal (b), a switching circuit 5 turns ON; and then a capacitor 2 begins to be charged and the potential at the terminal E falls. When a pulse P7 is inputted from the control circuit 8 to a terminal (c), a switching circuit 6 turns ON to discharge the capacitor 2 and then the potential at the terminal E rises. Pulses are applied thereafter to the terminals (b) and (c), so the potential at the terminal E attenuates while repeatedly rising and falling and an envelope signal which contains a beat component is therefore obtained. A multiplying circuit 10 composes a signal of the envelope signal outputted from the terminal E and the acoustic signal generated by an acoustic signal generating circuit 9 and the acoustic signal having the beat component is outputted.
Patent JP-H1022811-A (JP)
Title: Integrated circuit, adopting quantization feedback
Inventor: GABARA THADDEUS JOHN
IPC: H03K19/0175
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain the enhanced integrated circuit, without the need for a large sized capacitor and/or complicated coding by generating a quantization feedback generated at a transient attenuation rate to compensate for the attenuation of a digital input signal through capacitance-coupling. SOLUTION: The integrated circuit 1 adopts a quantization feedback reception circuit that generates a complementary feedback signal SF and combines it with a capacitance-coupling input signal SO. The resulting combined signal SC is a signal, substantially compensating the attenuation of a received signal S1 for its attenuation period, so that the signal SC is restored to a voltage level detected by the integrated circuit 1, even for the period described above. Digital information in the resulting combined signal SC is detected by other part of the integrated circuit 1 or other integrated circuit 1, without substantial errors. Thus, coding/decoding of the communication signal is not required, and a complicated circuitry is avoided and power consumption is reduced.
Patent JP-2000260887-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacture
Inventor: NAKAGAWA KENICHIRO
IPC: H01L21/8247
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory, in which a tunnel insulating film is not degraded, in which a punch-through is not generated even when the memory is made minute, which is of high reliability, in which an on-current is large, in which the reliability of data is high and which can deal with making into a multi-valued memory. SOLUTION: In a flash memory, a stripe-shaped groove 8 is formed between a source region 3s and a drain region 3d which are formed on a semiconductor substrate. A tunnel insulating film 9 is formed at the inside of the groove. A floating gate 33 is embedded into the groove via the tunnel insulating film. In an operation, a channel region is formed along the circumference of the groove.
Patent JP-H11315464-A (JP)
Title: Device for driving needle machine
Inventor: HOFHOLZER HEINZ
IPC: H02P5/56
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for driving a needle machine capable of securing normal stoppage of the machine without damaging a fleece, even in the case of power failure. SOLUTION: This device for driving a needle machine is equipped with two or more pincushions, which are controlled for their relative angles, and can be driven by a motor 1 supplied with power through an AC network 3. The device for driving a needle machine is connected to a common DC intermediate circuit 4, together with a driving unit 11 for a flywheel 12 by which the motor 1 can work as the motor or power generator, depending on load on needle machine.
Patent JP-S55152444-A (JP)
Title: Concentration meter
Inventor: SAWAGATA AKIRA
IPC: G01N21/85
Filed: 1979-05-17
Abstract: PURPOSE: To simplify maintenance of an heighten efficiency of a concentration on meter, by moving up the piston of the concentration meter to a position higher than the outlet port of a fluid passage to feed a correcting liquid into an inner transparent cylinder to perform correction.  
     CONSTITUTION: A fluid passage 22, which communicates with a pipe 21 for a correcting liquid which is introduced into a holder 8 from the outside, is defined by the holder 8 in which a light projector 1 and a light receiver 4 are provided. The front end of the fluid passage 22 is opened through the wall of an inner transparent cylinder 6 so that a fluid passage outlet port 22a is provided. A piston 11 is moved up to suck a sludgy liquid through a hole 24a and feed it into the inner cylinder 6. At that time, a seal member 10 on the front of the piston 11 is stopped below the outlet port 22a for the correcting liquid. The piston 11 is reciprocated so that the stopped position of the seal member 10 is the upper limit to the reciprocation. According to this constitution, the correcting liquid does not mix into the sludgy liquid and its concentration can be measured by the light projector 1 and the light receiver 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54151714-A (JP)
Title: Method of producing cylinder head for four-cycle engine
Inventor: FURUBAYASHI OSAMU
IPC: F02F1/38
Filed: 1978-05-22
Abstract: PURPOSE:To produce efficiently a cylinder head for a four-cycle engine of high quality in mass production by integrating in advance the port portion of the cylinder head into a modular structure as a shell, inserting the shell into the mold and casting the head body by means of a pressure mold casting process. CONSTITUTION:A sand core 1 formed of liquid glass or the like is set at a cylinder head port portion shell module casting GDC mold, ad molten metal is charged into the DGC mold to thereby cast a module 4. This module 4 is set in a cylinder head casting DC mold, and molten metal is press-charged through a DC machine into the DC mold to thereby insert the module 4 to thus case a cylinder head body 5. This body 5 is inserted into water or the like to quench it and to discharge the sand core 1 in the port portion.
Patent JP-S62219000-A (JP)
Inventor: FUJIMOTO TAKAYUKI
IPC: G10L15/32
Filed: 1986-03-20
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-H06245844-A (JP)
Title: Headrest device for vehicle seat
Inventor: KONDO IKUO
IPC: A47C7/38
Filed: 1993-02-25
Abstract: PURPOSE:To compose a headrest easily of the minimum number of components, and to remarkably minimize deformation of the headrest by strengthening the supporting state of the headrest without reinforcing a seat frame. CONSTITUTION:A headrest stay 27 is supported on the side of the upper frame 12a of a wire frame 12 of a seat back. A hook portion 41 for hooking the upper frame 12a is formed in a vehicle body frame 17 on which the seat back is to be mounted. In the vehicle body frame 17 positioned below the hook portion 41, a bracket 43 for receiving the stay is formed. The headrest stay 27 projecting downward from a lower part of a holder bracket 34 is inserted into and hooked on the stay receiving bracket 43.
Patent JP-S58187335-A (JP)
Title: Method of assembling raw material of pneumatic tire
Inventor: KURAUSU GERUROOFU
IPC: B29D30/30
Filed: 1983-04-08
Abstract: 1. Process for building-up pneumatic type layers on a substantially cylindrical building-up drum (5) having a variable diameter, a ply (4) which has been cut to size for the carcase and/or for a belt being applied to the building-up drum, and such ply is extended to compensate for deviations in length and is annularly sealed with but-joined ends, characterized in that the ply (4) is cut to the reduced size (Lo) ; the circumference of the building-up drum is adapted to the exact length of the cut ply by adjusting the diameter of the drum to a diameter (Do) which is smaller than the final diameter ; and subsequently the building-up drum is extended to the end diameter (D1) after the ply has been applied thereto.
Patent JP-S63228617-A (JP)
Title: Ecr plasma treating apparatus
Inventor: MOTOYAMA TAKUYUKI
IPC: H01L21/302
Filed: 1987-03-18
Abstract: PURPOSE:To make it possible to treat two samples at the same time, by utilizing both ECR points provided in a pair of electromagnets, and generating plasma in each of two plasma generating chambers. CONSTITUTION:First and second plasma parts 11 and 31 are generated in first and second plasma generating chambers 1 and 3 in correspondence with ECR points 8a and 8b. The intensity of a magnetic field 5, which is generated by a pair of electromagnets 5 has a peak at the intermediate point between the two plasma generating chambers 1 and 3. The intensity is decreased toward samples 21 and 41 from the two ECR points 8a and 8b. Then, electrons flow toward the sample 21 from one ECR point 8b. Electrons flow toward the sample 41 from the other ECR point 8a. Because of the streams of these electrons, ECR ion showers 12 and 31 in the first and second plasma generating chambers 1 and 3 flow toward the samples 21 and 41 in the treating chambers 2 and 4. Specified treatments for the samples 21 and 41 in the chambers 2 and 4 are performed by said ECR ion showers 12 and 32.
Patent JP-S605126-A (JP)
Inventor: TOOMASU PII OBURAIEN
IPC: A61B6/03
Filed: 1984-03-30
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-S55153887-A (JP)
Title: Oil-cooled compressor
Inventor: SUZUKI SHIYUNJI
IPC: F04B49/06
Filed: 1979-05-18
Abstract: PURPOSE: To speed up the oil temperature rise for preventing drain generation by a method wherein until the oil reaches the fixed temperature, the pressure within a storage tank is controlled for charging a motor to make continuous operation and thereafter the motor operation is controlled according to the storage tank pressure.  
     CONSTITUTION: The compressor 1 is driven by the motor 2 to compress gas by cooled with an oil. The oil tank 6 removes oil in the compressed gas discharged by the compressor 1. The first pressure switch 19 is operated according to the pressure in the route of the compressed gas. The second pressure switch 20 is operated according to the pressure in the route of the compressed gas with higher pressure than the first pressure switch 19. A thermo-switch 21 is operated according to the oil temperature discharged by the compressor 1. The release valve 22 is connected to the oil tank 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54153801-A (JP)
Title: Preparation of metallurgical formed coke
Inventor: NISHI TOORU
IPC: C10B53/08
Filed: 1978-05-23
Abstract: PURPOSE: To prepare metallurgical formed coke having desired strength, by heating a mixture of low caking coal and a binder directly with gas wherein the final carbonization temperature is selected within a specific range.  
     CONSTITUTION: Briquette obtained by compression forming of a mixture composed of a low caking coal and a binder such as coal tar, coal pitch, petroleum asphalt, etc., is carbonized by heating directly with gas at a final carbonization temperature of between 750 and 850°C to obtain the objective metallurgical formed coke. A single stage tuyere for introducing the heating medium is used, and the rate of temperature increase at the center of the briquette is controlled to 10W40°C/min. at 200°C. The construction of the coke oven and the external pipings are simplified, and undesirable effects of oxidative components in the coke oven, e.g. H 2 O, CO 2 , etc., are eliminated by this process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60205483-A (JP)
Inventor: HAYATO SABUROU
IPC: G09F11/10
Filed: 1984-03-29
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-S59186953-A (JP)
Title: Production of optically active cyclopentenolone
Inventor: UMEMURA TAKEAKI
IPC: C07C49/743
Filed: 1983-04-07
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate raw material for agricultural chemicals in high yield at a low cost, by hydrolyzing an optically active sulfonic acid ester under neutral or acidic conditions. CONSTITUTION:An optically active sulfonic acid ester of formula I (X is lower alkyl which may be substituted by a halogen or phenyl which may have methyl, F, Cl or Br at the p-position) is hydrolyzed under neutral or acidic conditions at 20-100 deg.C, preferably 70-100 deg.C. Calcium carbonate or barium carbonate, etc. is present as a capturing agent for sulfonic acid formed as a by-product in the hydrolysis reaction, and if necessary a solvent, e.g. acetone, other than water is used to carry out the reaction to afford the aimed optically active substance of formula II having an inverted asymmetric center.
Patent JP-S59188303-A (JP)
Title: Drive controller of ac motor for electric railcar
Inventor: ASHITANI MASAHIRO
IPC: B60L9/22
Filed: 1983-04-06
Abstract: PURPOSE:To prevent an induction defect by controlling to switch two inverters in the same phase operation, in the phase difference operation or in free operation mode, thereby preventing a specific frequency from generating as seen from a power supply line side. CONSTITUTION:The operating frequencies of inverters INV1, INV2 are respectively designated by FS1, FS2, the frequency of an orbit relay is designated by f0, the widths are respectively designated by f2, f3, and nonoperating frequencies are respectively designated by f1, f4. In case of FS1, FS2<f1, the same phase operation is executed. In case of f1<FS1, FS2<f4, the phase difference operation is performed. In case of FS1, FS2>f4 or FS1, FS2<1/2f2, free operation is achieved. In this manner, the ripple content of the sum of the FS1, FS2 can avoid the frequency of the relay, thereby preventing the induction defect.
Patent JP-S60203587-A (JP)
Title: Parking brake cable bracket support structure
Inventor: SHIRATA TOMOAKI
IPC: B60T11/04
Filed: 1984-03-28
Abstract: PURPOSE:To improve parking brake operability and to increase strength, by a method wherein the rear part of a cable bracket is forked into two extension parts, and the one extension part to the reinforcing member of a seat belt anchor support part. CONSTITUTION:A cable bracket 9 consists of a base 9a which is joined at W1 with the under surface of a floor 1, a cable holding part 9b which supports an outer tube 7a of a brake cable 7, bent downward from the front end of the base 9a, and forked extension parts 9c and 9a which are extended from the rear part of the base 9a. The one extension part 9c is joined at W2 with a rear side member 2, and the other extension part 9d is joined at W3 with a reinforcing member 3.
Patent JP-S60207305-A (JP)
Title: Supporter for toroidal coil
Inventor: OOMORI JIYUNJI
IPC: G21B1/11
Filed: 1984-03-31
Abstract: PURPOSE:To facilitate assembling, to enlarge strength against overturning force of coils, and to enhance reliability of a supporter for toroidal coil without increasing space for support by a method wherein an insulated fixing ring is provided in a notch provided in the horizontal direction to a part on the inner peripheral side of the coil frame of a toroidal coil. CONSTITUTION:A notch is provided in the horizontal direction to a part on the central side of the device of coil frames, a fixing ring 10 just applicable to the notch part is inserted therein, the fixing ring 10 and the coil frame 11 are tightened according to connecting bolts 12, an insulating sheet 13 is interposed between the fixing ring 10 and the coil frames 11, and an insulator 14 is interposed also between the connecting bolts and the fixing ring. Accordingly, because coils on the central side of the device can be supported according to shearing stiffness of the fixing ring against overturning force of the coils, stiffness of the coils against overturning force is enlarged, and reliability of the coils is enhanced. Moreover, the same fixing ring is effective to decide the relative position between the coils by connecting the coils to the fixing ring on the central side of the device at assembling time of the coils, and positioning of the coils is facilitated.
Patent JP-S59188376-A (JP)
Title: Switching regulator
Inventor: SENBA KAZUHISA
IPC: H02M3/28
Filed: 1983-04-11
Abstract: PURPOSE:To enable to supply power to an AC load while maintaining the operation of a 1-transistor forward type switching regulator by energizing an AC load only during the ON period of a switching transistor. CONSTITUTION:A forward bias is applied to a rectifying diode 6 during the ON period of a switching transistor 1 to turn the diode 6 ON, and a current is flowed to an AC load through a choke coil 7. When the transistor 1 is turned OFF, a reverse bias is applied to the diode 6, and no current is flowed to the secondary winding of an output transformer 2. At this time, when a switch 9 is turned from ON to OFF and a switch 10 is turned from OFF to ON, the energy stored in the coil 7 is flowed through a flywheel diode 8 and the switch 10 to flow a current to the load 4. The AC current having the same frequency as the switching frequency is flowed to the load 4.
Patent JP-S59188731-A (JP)
Title: Information processing system
Inventor: HINO YUUSUKE
IPC: G06K15/00
Filed: 1983-04-11
Abstract: PURPOSE:To perform a data editing process suitable to an output mode in a terminal system which visually outputs character pattern information, by optionally changing the number of data outputted for one line. CONSTITUTION:Control information for designating the picture size in the table 321 for control of a display controlling circuit 33 is given to a display controlling section 333 and switching circuit 335. The display controlling section 333 gives addresses to a memory 32 to read out and write information in the table 321 and picture memory 322. The addresses are successively updated by a dot counter 334 and character codes are successively read out and sent to a character generator 331. The switching circuit 335 switches and selects by timing generators 336 and 337 corresponding to different number of character per one line in accordance with a picture size designated from the table 321 for control.
Patent JP-S62217920-A (JP)
Inventor: YAMAGUCHI SHIGERU
IPC: F16D1/06
Filed: 1986-03-20
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-H09256426-A (JP)
Title: Emergency water stop device
Inventor: MAKISHI HIROMI
IPC: E03B7/07
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To quickly inform a controller of the open/close state of a water stop valve in an emergency such as the occurrence of an earthquake, control the open/close operation of the water stop valve even at a remote place, allow an easy installation in various types of water storage tanks, and further allow the easy water stopping control of a plurality of water storage tanks. SOLUTION: A water stopping device 1 has a valve housing 2 at the intermediate position of the water supply pipe 3 of a water storage tank T, and the valve housing 2 is internally provided with a cylinder valve 4. A control device 7, upon receipt of emergency detection signals from a seismograph 11, a flow meter 12 or a water level meter 13, operates a drive device 5, on the basis of the signals, and totally closes the cylinder valve 4 via a connection shaft 6. Thereafter, a reporting device 8 informs a controller of the completion of the total closing of the cylinder valve 4 via a telephone 9 using a telephone line. For resetting the cylinder valve 4 to a wide open staste, a drive signal is transmitted from the telephone 9 to the control device 7 through the telephone line, thereby actuating the drive device 5.
Patent JP-S59190269-A (JP)
Inventor: TAKATSU SOUKICHI
IPC: C04B35/584
Filed: 1983-04-11
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-H04297240-A (JP)
Title: Input terminal apparatus
Inventor: HIRAOKA MANABU
IPC: G06F17/40
Filed: 1991-03-27
Abstract: PURPOSE:To provide an input terminal apparatus, capable of achieving the effective application of a medical equipment by quickening changeover display, and moreover having a smaller control panel surface. CONSTITUTION:A plurality of pieces of information on key screens applicable are stored into an image memory 18. When a transparent touch panel 12 is pressed, a control circuit 20 reads out a corresponding key screen information from the image memory 18 based on the pressing operation thereof to display it on a flat type display 13 by quick switching.