baber/WOPTO huggingface dataset:
Patent JP-H01217107-A (JP)
Title: Method and device for cooling ash of pfbc power plant
Inventor: RENNAATO FUYARUMARUSON
IPC: F23C10/00
Filed: 1988-12-22
Abstract: PURPOSE: To eliminate the risk of local fluidization and sintering by cooling ash and bed material in the ash chamber of a combustor with circulating gas. CONSTITUTION: Combustion chamber 18 of a combustor 12 contains a fluidized bed of particulate material and consumed bed material and ash are removed from an ash chamber 20 through a gap 26 and a duct 30. Combustion gas produced from the bed 28 is introduced through a cyclon 14 to a turbine 50 i order to drive a compressor 52 and a generator 54. Compressed combustion air is introduced to a space 59 between a pressure vessel 10 and the combustor 12 thence distributed through an air distribution chamber 22 to a nozzle 24 in order to fluidize the bed material thus combusting fuel on the bed 28. A tube system 70 having a nozzle 72 for distributing cooling gas uniformly is provided at the lower section of the ash chamber 20 and a collection channel 74 is coupled with a collection tube 76.  These tubes are coupled with a hear exchanger 80 for cooling circuit serving as a preheater of water being supplied to a tube 6 and the cooling gas is returned from the hear exchanger 80 back to the tube system 70 through a cleaner 84 and a fan 88.
Patent JP-H01211624-A (JP)
Title: Method and device for cooling pfbc power plant after trip of gas turbine
Inventor: RENNAATO FUYARUMARUSON
IPC: F23C10/28
Filed: 1988-12-22
Abstract: PURPOSE: To interrupt the combustion of residual fuel by cooling gas from a combustor and returning the gas to the combustor in the event of a gas turbine trip. CONSTITUTION: A cooling circuit 69 having a cooler 72 and a fan 76 is connected to a combustor 12. Gas from the combustor 12 is circulated through the cooling circuit 69 in the event of a trip of turbine units 50, 52. Gas cooled by the cooler 72 is returned to the combustor 12 to cool the bed material of a bed 28. Thus, combustion of the residual fuel on the bed can be interrupted.
Patent JP-H05160407-A (JP)
Title: Vertical insulating gate type semiconductor device and manufacture thereof
Inventor: TOKURA NORIHITO
IPC: H01L29/739
Filed: 1991-12-09
Abstract: PURPOSE:To provide a power element of double diffusion structure, in which ON resistance can be lowered and also threshold voltage and the resistance value inside a pinch layer can be set independently. CONSTITUTION:Arsenic is diffused into the outermost surface of an n<->-type epitaxial layer 2 so as to form a gate oxide film 3 and a gate electrode 4, and then, by DSA technology and double diffusion, a p-type base region 8 and an n<+>-type source layer 7 are formed in alignment with the gate electrode 4. Hereby, at the outermost surface, the junction depth in the lateral direction of the p-type base region 8 is compensated, and substantially the length of a channel 9 becomes short. Moreover, in case of designing it with the same threshold voltage as conventional, the density of the impurities of the p-type base region 8 can be higher by the amount of impurity density of the arsenic at the outermost surface than conventional, so the resistance value of the p-type pinch layer 14 made right below the n<+>-type source layer 7 in the p-type base region 8 can be lowered by that amount.
Patent JP-H07205372-A (JP)
Title: Root-resistant base layer
Inventor: FURANTSU KAURIHI
IPC: D06N5/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a root-resistant base layer capable of being used as a starting material for producing bituminized sealing felt and capable of being used in order to discharge static charge. CONSTITUTION: In a multilayered base layer containing at least one fiber layer and one copper layer both of which are together joined by needling, puncture holes produced in the copper layer by needling have a diameter of not more than 1 mm.
Patent JP-H02165075-A (JP)
Title: Stand carrying tester head
Inventor: KUBOYAMA MAKOTO
IPC: H01J37/00
Filed: 1988-12-20
Abstract: PURPOSE:To achieve work of connecting and separating a tester head manually with ease and accurately by controlling the tester head loaded with a spring with a lifting and rotating mechanism provided on a stand. CONSTITUTION:A sample carried on a sample base provided on a stand 1 is tested through a tester head 2 placed on the top of an electron beam tester. This head 2 is loaded with a spring provided between a side frame 10 and the head 2 and the vertical movement and holding thereof are controlled with a vertical guide table 3 and a vertically holding mechanism 4 between the stand 1 and the frame. Like, the rotation and holding of the head are controlled with a rotation mechanism 5 and a rotation holding mechanism 6. With such an arrangement, the tester head weighting 100-200kg can be separated manually from the stand with ease and accurately to connect an exchange tester head to the stand.
Patent JP-2001146604-A (JP)
Title: Stretchable socks
Inventor: ARAI MICHIO
IPC: A41B11/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a piece of socks with various kinds and also with a small volume by joining fabrics each having a specific shape to each other. SOLUTION: This piece of socks has such a structure that one end of a square piece of stretchable fabric with multiple arcs formed at one end is joined together at respective sides except the other end of the fabric.
Patent JP-H11143414-A (JP)
Title: Decorative member
Inventor: KOBAYASHI KATSUYA
IPC: G04B19/30
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide bright illumination in a dark place; to make an electroluminescent element inconspicuous in a bright place; to provide the feel of a metal; and to provide a luxury feel. SOLUTION: An organic layer 2 having a colored nacreous pigment 2a is provided on the light-emitting surface of an electroluminescent element. Thus when the electroluminescent element is made to emit light in a dark place, its light is subjected to multiple reflections by the colored nacreous pigment 2a in the organic layer 2 when transmitted through the organic layer 2, but the light reflected is not emitted toward the user while the light unreflected is allowed to fully pass through the organic layer 2, providing bright illumination. In a bright place, external light is subjected to multiple reflections by the colored nacreous pigment 2a in the organic layer 2 and the light reflected is emitted toward the user, making the electroluminescent element inconspicuous and providing gloss similar to pearl to provide the feel of a metal and a luxury feel.
Patent JP-H05132203-A (JP)
Title: Unwinding method for strip member and device therefor
Inventor: TAKASUKA YUTAKA
IPC: B29L9/00
Filed: 1991-11-13
Abstract: PURPOSE:To unwind a strip member from a winding roll to form a festoon as promoting labor-saving and operation efficiency. CONSTITUTION:A strip member 22 is unwound out of a winding roll 21 in a state of having a bridge conveyor 80 situated in a bridge position A and conveyed up to a second conveyor 39 and then the bridge conveyor 80 is shunted to a turnout positions B. Next, a first conveyor 27 is driven and traveled in a state of making the second conveyor 39 come to standstill, and the strip member 22 is hung down in a clearance 120 between both the first and second conveyors 27 and 39, thereby forming a festoon 95.
Patent JP-H09164486-A (JP)
Title: Swing type plasma torch
Inventor: HOSHINO TADASHI
IPC: H05H1/26
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To quantitatively broaden the working range of an arc even though the heat centralization of the arc is high by rotating and driving a nozzle member with a work directive line as an essential center by a driving mechanism. SOLUTION: In accordance with the rotational drive of a nozzle member 2 by a driving means. The outer opening of the nozzle 2a is deviated by θfrom a work directive line Lo. Therefore, the center line of the nozzle 2a is rotated so as to draw a conical face, so that plasma emitted from the nozzle 2a is also rotated so as to draw the conical face. Since a work is irradiated with plasma at the lower bottom side of the cone, the plasma working range is made broad for the work in the average of time series. Accordingly, even if the aiming position of a torch is deviated a little, the objective place is acted with the plasma arc. The welding is enabled even of the copy preciseness is low, further, the foot length is long or the gap of matching part is wide.
Patent JP-H07184127-A (JP)
Title: Solid-state image pickup camera
Inventor: ARISE FUSAYOSHI
IPC: H04N5/335
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a small solid-state image pickup camera with a small circuit scale by directly applying quantization and coding to an output signal of a solid-state image pickup element and converting the processed signal into a compressed digital picture signal. CONSTITUTION:A timing adjustment section 17 generates a compressed synchronizing signal synchronously with a predetermined video signal generated by a synchronizing signal generating section 9 and provides an output to an image pickup element drive circuit section 16. As a result, a picture signal synchronously with the compression synchronizing signal is given from a color image pickup element 20 to a signal separation processing section 22. Then a quantization arithmetic operation circuit 19 receiving a sampling signal executes quantization to each sampling signal from the signal separation processing section 22 to allocate the signal to a proper level. The quantized signal is tentatively stored in a picture memory 15. A digital picture signal subject to arithmetic operation processing based on data stored in the memory 15 is converted into a signal with a predetermined standard and the result is outputted from a coding processing section 18.
Patent JP-H02172273-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MEGURO SATOSHI
IPC: H01L21/8244
Filed: 1988-12-26
Abstract: PURPOSE:To increase the freedom of memory cell layout by arranging the gate electrode of an MISFET for load on the upper part of the gate electrode of an MISFET for driving, and arranging source drain and channel regions of the MISFET for load on the upper part of the gate electrode of the MISFET for load. CONSTITUTION:In the memory cell of a CMOS type SRAM MISFET's Qp1, Qp2 for load are arranged on the upper part of MISFET's Qd1, QD2 for driving. The MOSFET's for load have gate electrodes 34 different from gate electrodes 27 of the MISFET's for driving. As a result, source.drain and channel regions 37A-37C of the MISFET's Qp1, Qp2 for load can be laid out almost without restrictions to the gate electrodes 27 of the MISFET's Qd1, Qd2 for driving. Thereby the freedom of memory cell layout can be increased.
Patent JP-H10147703-A (JP)
Title: Thermoplastic resin composition
Inventor: IGAWA KIYOSHI
IPC: C08L69/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the physical properties of PC/ABS polymer alloy such as fluidity appearance, weld strength, thermal resistance and impact resistance. SOLUTION: A thermoplastic resin compsn. comprising 20 to 79 pts.wt. polycarbonate resin (A), 20 to 79 pts.wt. ABS resin (B) and 1 to 30 pts.wt. grafted polycarbonate (C) obtained by polymerizing an aromatic vinyl with an unsatd. nitrile in the presence of a polycarbonate having a wt.-average mol.wt. of 20,000 to 50,000. The rate of grafting the aromatic vinyl and the unsaturated nitrile onto the polycarbonate in the grafted polycarbonate (C) is 10% or higher, and the wt.-average mol.wt. of the free aromatic vinyl/unsatd. nitrile copolymer is 10,000 to 500,000.
Patent JP-H02173395-A (JP)
Title: Axial flow fan
Inventor: HIGUCHI TOMOSHI
IPC: F04D29/38
Filed: 1988-12-26
Abstract: PURPOSE:To enable reduction of the generation of noise and to reduce the consumption power of an electric motor by a method wherein the whole of blade surface is bent three-dimensionally, a ratio between the overall height of a fan and the diameter of the fan and a ratio between the inner size of the fan on the discharge side and the diameter of the fan are set to respective values within a specified range. CONSTITUTION:A blade surface is three-dimensionally bent through the whole thereof, and the sectional shape, extending along a radial direction, of a blade 12 is bent in a manner to protrude toward the suction side. Air flowing in from the suction side along with rotation is boosted on a blade surface. Thus, blast noise generated from the rear edge of an axial flow fan 12 is reduced. A discharge airflow of an axial flow fan 10 at a discharge port 6 is always held approximately at 1600m<8>/h and is set to a value being within a range of H/D0=0.25-0.3, wherein D0 is a fan diameter, and H is the overall height of a fan. By setting a ratio between the inner and the outer sizes of a fan to a value within a range of D1/D0=0.35-0.45 in addition to the above fundamental condition, the generation of blast noise is lowered and the consumption power of an electric motor 9 may be reduced a low value.
Patent JP-H08177578-A (JP)
Title: Air-fuel ratio control device for engine
Inventor: TAKIZAWA SATORU
IPC: F02D41/14
Filed: 1994-12-27
Abstract: PURPOSE: To dissolve the failure of operability generated in association with the dispersion of performance during lean operation. CONSTITUTION: When a judging means 51 judges an operation area to be a preset lean operation area on the basis of the detection signal of an operating condition, a setting means 52 sets an air-fuel ratio to the target value leaner than a stoichiometric air-fuel ratio. A computing means 54 computes the correction factor of the set air-fuel ratio in the lean operation area in correspondence with the detection value of stability during lean operation. On the basis of this correction factor, a correcting means 55 corrects the set air-fuel ratio in the lean operation area. When the detection value of stability becomes larger than the failure judgment value, an inhibiting means 57 inhibits lean operation.
Patent JP-H09143063-A (JP)
Title: Composition suitable for external use
Inventor: HOSHINO HIROSHI
IPC: A61K36/23
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain the above composition suitable for external use such as a cosmetic or a medicine for external use, capable of sufficiently exhibiting characteristics performances of a specific pharmacodynamically effective agent, by blending an astaxanthin with the pharmacodynamically effective agent. SOLUTION: This composition comprises (A) an astaxanthin and (B) one or two selected from (i) an active oxygen scavenger, (ii) an antioxidant, (iii) a cell activator, (iv) an antiinflammatory agent, (v) an tyrosinase activity inhibitor and (vi) a heat reserving agent. Preferably the component (i) is SOD, mannitol, hydroquinone, etc., the component (ii) is a vitamin A, a vitamin B, etc., their derivatives and their salts, the component (iii) is a deoxyribonucleic acid, its salt, etc., the component (iv) is glycyrrhizic acid, glycyrrhetic acid, etc., the component (v) is cysteine, its derivative and its salt and the component (vi) is a mucopolysaccharide and/or a protein.
Patent JP-H08186513-A (JP)
Title: Radio card communication equipment
Inventor: YOKOTA MASAFUMI
IPC: H04W72/04
Filed: 1994-12-27
Abstract: PURPOSE: To continuously perform power transmission, data transmission and data reception or the like at high speed by modulating the reading request signal of a command and an address or the like and transmitting that signal to a radio card until this card receives a modulated response signal. CONSTITUTION: A radio card reader/writer 200 performs two-phase modulation through an operating part 203 or the like to the reading signal of the command and the address or the like corresponding to a carrier wave at a frequency f1 by using a modulating circuit 206 and transmits that signal through an antenna to a radio card 3. This transmission is not stopped until the response signal modulated by the carrier wave at a frequency f2 =(1/2)f1 phase-locked to the carrier wave at the frequency d1 while using a modulating circuit 304 of the card 300 is received. Thus, the radio card communication equipment can be provided to perform the transmission of power and the transmission or reception of massive data continuously at high speed.
Patent JP-H03185300-A (JP)
Title: Motor fan
Inventor: HIROSE TORU
IPC: F04D29/66
Filed: 1989-12-15
Abstract: PURPOSE:To prevent resonance of a fan case, and to reduce noise generation by setting natural frequencies of a rotor and a fan case in their axial directions and rotational speed of an impeller so as to satisfy their respective specified relationships. CONSTITUTION:In a motor fan of a household vacuum cleaner, an air guide 7 is arranged around an impeller 5 having plural blades 6 and they are contained inside a fan case 8. In this case, a mass of metal 20 is arranged around a suction port 21 of the fan case 8. Weight of this mass 20 is determined as follows. When f1(Hz) is a natural frequency of a rotor 11 in its axial direction f2(Hz) is a natural frequency of the fan case 8 in its axial direction and f3(rps) is a rotational speed of the impeller 5, i.e. a motor 9, the frequencies are set to satisfy f1>f3, 2*f3>f2>f3.
Patent JP-H09168176-A (JP)
Title: Display controller
Inventor: YOSHIOKA KENJI
IPC: G06F3/0485
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a radio selective call receiver which displays the functions at a display part in the order of higher using frequency. SOLUTION: A function data storage part 10 stores the data to display plural functions prepared previously in a receiver at a display part. A storing result storage part 14 successively stores the addresses of the part 10 storing plural functions in the order of functions of higher using frequency. A CPU 5 successively reads the addresses out of the part 14 and then reads the data out of the part 10 to successively display plural functions based on those read addresses. Thus the functions are shown at a display part 8. Then the CPU 5 sorts again the storage contents of the part 14 every time a function is selected and set.
Patent JP-H05136990-A (JP)
Title: Picture processing system
Inventor: KATO KATSUNORI
IPC: H04N1/387
Filed: 1991-11-15
Abstract: PURPOSE:To prevent the picture deterioration by comparing the resolution information of each output device with the resolution information at the time of taking-in from the device at its output. CONSTITUTION:The system is provided with a picture input means reading the original picture and inputting the gradient multilevel picture information, a plurality of binary means 17 converting the multilevel picture information inputted from the picture input means into the binary picture data through binarization, and a picture storage means 9 storing the binary picture data binarized by each binary means 17 as well as corresponding binarization discrimination information and resolution information. In binarizing and taking in the multilevel picture data to be expressed by the set resolution or the multilevel picture data from the desired device at its output, the resolution information of each output device and the resolution information at the time of taking-in are compared at its output. Thus, the picture deterioration can be prevented.
Patent JP-2000148385-A (JP)
Title: Mouse
Inventor: KATAUE TOSHITERU
IPC: G06F3/0354
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To make a mouse possible to be formed thinner and to be operated even on a vertical surface. SOLUTION: The mouse is provided with a ball 17 to be freely rotatably stored in a case 15 and a part of which is projected from an opening 18 to the outside, a pair of driven rollers 13, 14 to which rotation axes 11, 12 are arranged to be orthogonally crossed each other and to be rotated by being brought into contact with the ball 17 and a means to detect and output rotation quantity of the driven rollers 13, 14 and is structured by arranging a magnet 28 in the case 15 so that the ball 17 is attracted in the direction to be projected from the opening 18 by the magnet 28. Since sure rotation is obtained by forcedly bringing the ball into contact with a mounting surface by magnetic attraction, the ball is formed in smaller size and with reduced weight, and in addition, it can be used irrespective of inclination of the mounting surface.
Patent JP-H02171016-A (JP)
Title: Acyclic type interpolation filter
Inventor: MIYAZAKI TAKASHI
IPC: H03H17/00
Filed: 1988-12-23
Abstract: PURPOSE:To decrease number of multipliers and adders to close to 1/L and to simplify the circuit constitution by adopting the constitution such that each one multiplier, adder and a 1/L delay device is employed for each of L set of filter coefficients. CONSTITUTION:A filter input signal inputted to a filter input terminal 100 is latched in a register 160. Multipliers 120-1, 120-2...120-K multiply an output signal of the register 160 with a filter coefficient at a period of the output signal. when the output of the register 160 is updated, it is selected to be a period 0, and periods 1, 2,...L-1 are selected for each period of the output signal, then the filter coefficient inputted to the multipliers 120-1, 120.2...120-K is selected to be a prescribed value. Adders 130-1, 130-2,...130-K add output signals of the multipliers and output signals of 1/L delay devices 150-2,...150K. Each 1/L receives the output signal of each adder and outputs the result after a delay of the L period. The output signal of the adder 130-1 is an output signal of an acyclic type interpolation filter.
Patent JP-H03187580-A (JP)
Title: Camera whose af and ae areas can be set optionally
Inventor: IKEDA YUICHI
IPC: G03B7/28
Filed: 1989-12-15
Abstract: PURPOSE:To obtain focusing and exposure a photographer intends without executing the troublesome manual adjustment of the focusing and the exposure by providing a means which enables the photographer to set optionally the areas of automatic focusing adjustment (AF) and automatic iris adjustment (AE). CONSTITUTION:An area designation input means 15 and an area designation circuit 16 are provided. Then, only the high frequency component of the area designated by the output of the area designation circuit 16 among the high frequency components of an extracted luminance signal is made to pass, and simultaneously, only the low frequency component of the area designated by the output of the area designation circuit 16 among the low frequency components of the extracted luminance signal is made to pass, and the areas for adjusting a focusing position and the exposure for a subject are constituted so as to be capable of being set optionally while preventing a value set beforehand for controlling the exposure from being influenced by the size of the area. Thus, the focusing and the exposure the photographer intends can be obtained by only setting the areas by the photographer.
Patent JP-H08185782-A (JP)
Title: Circuit breaker
Inventor: YABE TOSHIYUKI
IPC: H01H83/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a circuit breaker capable of easily assembling a safety device. CONSTITUTION: A movable contact piece 24 contacted to or separated from a fixed contact piece 23, an opening/closing mechanism 29 driving the movable contact piece 24, and a trip device 26 operating the opening/closing mechanism 29 in response to an overcurrent are stored in an insulating case constituted of a base 21 and a cover 22 to form a circuit breaker, and the circuit breaker is fitted at a fitting wall section 39. An opening section 21a is formed on the bottom face side of the base 21, and a safety device 33 provided with a rod 36 moved when the circuit breaker is removed from the fitting wall section 39 and an actuator 35 assembled integrally with the rod 36 and operating the opening/closing mechanism 29 in response to the rod 36 is inserted into the opening section 21a.