baber/WOPTO huggingface dataset:
Patent JP-2001136144-A (JP)
Title: Receiver and demodulation method
Inventor: SOGABE YASUSHI
IPC: H04L1/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver that can realize reduction in its circuit scale and an arithmetic quantity and highly accurate demodulation with a low bit error rate. SOLUTION: The receiver, that adopts an OFDM system for a transmission system, is provided with an FFT circuit 2 that converts a time sequence signal into a frequency sequence signal, a pilot demodulation circuit 3 that extracts a pilot signal from the frequency sequence signal, uses the pilot signal to correct (pilot demodulation) of the phase and the amplitude of a received signal in each subcarrier, then uses the signal after the correction to demodulate the received signal, and uses the pilot signal to calculate the received power of each subcarrier, and a weighting computing element 4 that applies weighing to the demodulated signal on the basis of the arithmetic result of the received power, and adopts a configuration where a weighted demodulation signal is converted into a prescribed data frame and a prescribed error correction processing is executed for the data frame.
Patent JP-H02160676-A (JP)
Title: Bonding between metal and ceramics
Inventor: SHOJI TAKASHI
IPC: C23C28/00
Filed: 1988-12-14
Abstract: PURPOSE:To firmly bond a metallic material to a ceramic material by preforming an alumina film of flame spraying on a face of metal to be bonded, coating the film of flame spraying with a pasty bonding material containing specific alloy powder, piling ceramic on the coated film and hot-pressing. CONSTITUTION:An aluminum film of flame spraying is preformed on a face of iron-based or copper-based metal to be bonded and the alumina film of flame spraying is coated with a pasty binder containing alloy powder having a composition comprising 10-60wt.% at least one of Cu and Ni, 0.5-10wt.% at least one of Ti, Nb and Zr and the rest Ag containing inevitable impurities. Then ceramic comprising alumina, aluminum nitride or silicon nitride is piled on the coated face and hot-pressed.
Patent JP-H05147821-A (JP)
Title: Chart feed mechanism
Inventor: YOKOGAWA YOSHIO
IPC: B65H45/101
Filed: 1991-11-29
Abstract: PURPOSE:To provide a chart feed mechanism which can store a printed folding type chart sheet in its exactly folded state. CONSTITUTION:A chart feed mechanism includes a carry-out driving part 4 for carrying out a printed folding type chart sheet 1-2 whose printing process is completed, with its printed surface erected, a chart sheet transporting elastic body 5 for receiving the carried-out chart sheet 1-2, with the printed surface erected as it is, and a piezoelectric ceramic part connected to the elastic body 5 to form a traveling wave in the direction reverse to the carry-out direction of the chart sheet by the carry-out driving unit 4.
Patent JP-2000145488-A (JP)
Title: Fuel supply controller of engine
Inventor: TSUDA HIROYUKI
IPC: F02D43/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply controller which decreases the unit cost when it is used for a general-purpose engine for which either gas fuel or liquid fuel is used properly. SOLUTION: A fuel supply controller 1 which controls supplying the fuel to the engine comprises the following; a program 28 which makes the engine to function as liquid fuel engine, a program 29 which makes the engine to function as gas fuel engine, a ROM 27 having programs 28, 29 and 30 which make the engine to function as engine in which gas fuel and liquid fuel are switched, and an initialization circuit 23 for selecting either of the above three types of programs. Setting of the initialization circuit 23 enables the fuel supply controller 1 of a single configuration to be for three kinds of engine; an engine exclusively used for liquid fuel, an engine exclusively used for gas fuel, and an engine in which liquid fuel and gas fuel are switched.
Patent JP-H03189364-A (JP)
Title: Fuel injection pump device
Inventor: PIITAA ARUBAN JIYOOJI KORINGUB
IPC: F02M59/36
Filed: 1990-11-22
Abstract: PURPOSE: To provide a simple and convenient configuration by providing an actuating piston for partitioning a surface which can operate so as to lift up a valve member from a seat and a control valve for controlling impression of fluid pressure. CONSTITUTION: An actuating piston 27 can partition a surface which can operate so as to lift up a valve member 22 from a seating. A slidable storage piston 28 and a control valve 35 for controlling impression of fluid pressure on the surface of the actuating piston 27 are located in a second cylinder 25. Fuel flows from a hole to a first cylinder 24, and flows to the second cylinder 25 after a predetermined motion of the actuating piston 27. Thus, a specified type of fuel injection pump apparatus can be provided in a simple and convenient configuration.
Patent JP-H07145439-A (JP)
Title: Member for heat exchanger made of aluminum alloy
Inventor: OBARA IKUO
IPC: B23K35/28
Filed: 1993-11-24
Abstract: PURPOSE:To impart high strength to a heat exchanger and to attain its thinning and lightening. CONSTITUTION:As a brazing filler metal, an Al alloy contg. 6.5 to 11.5% Si and 0.2 to <1.0% Mg and, if required, furthermore contg. one or two kinds of 0.01 to 0.2% Bi and 0.0005 to 0.05% Be is used. As a fin material, an Al alloy contg. 0.5 to 2.0% Mn, 0.4 to 1.5% Si and 0.2 to 0.6% Mg, furthermore contg. one or 5 two kinds among 0.1 to 2.0% Zn, 0.005 to 0.05% In and 0.05 to 0.2% Sn and, if required, moreover contg. one or >= two kinds among 0.05 to 0.25% Zr, 0.05 to 0.25% Ti, 0.05 to 0.25% V, 0.05 to 0.25% Cr and 0.5 to 1.5% Fe is used. Thus, high strength can be imparted to the fin of a heat exchanger without causing the increase of scales in a furnace at the time of brazing and detarioration in its brazability.
Patent JP-H05210967-A (JP)
Title: Fifo storage
Inventor: NAKANO TOMOMI
IPC: G11C7/00
Filed: 1991-11-29
Abstract: PURPOSE:To effectively utilize a storage capacity by holding data inputted from plural input ports in coexistent. CONSTITUTION:This storage is provided with an attribute flag generation part 4 generating an attribute flag added to input data and an output selection part 6 outputting the data in order of a first-in first-out among a data group having the attribute flag coinciding with the attribute flag added to the input data and a shift control part 8 controlling the shift quantity of the data stored in a storage part when new data is inputted.
Patent JP-2001135694-A (JP)
Title: Semiconductor device and method for testing the same
Inventor: INOUE TAKAKO
IPC: H01L21/66
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for testing the semiconductor device for accurately measuring the life of wiring at the time of evaluating the reliability of the wiring by an electromigration test. SOLUTION: This semiconductor device is provided with a wiring region 100 for valuation including second wiring 10 for electromigration test evaluation and heat radiating parts 11 arranged with a prescribed pattern. The heat radiating parts 11 are continuously arranged at the second wiring 10, and heat generated at the time of the electromigration test for the second wiring 10 is allowed to escape by the heat radiating parts 11.
Patent JP-H09158092-A (JP)
Title: Flame-retardant insulating paper
Inventor: NAGATO SHINJI
IPC: D21H19/10
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain flame-retardant insulating paper which enables addition of expensive flame-retardant agents to be reduced without using antimony trioxide and retains excellent safety and environmental protectiveness, by coating a specific paper substrate with a specified amount of a guanidine-based flame retardant. SOLUTION: This flame-retardant insulating paper is obtained by coating or impregnating a paper substrate composed of (A) 60-90wt.% of cellulose fiber as solid matter and (B) 10-40wt.% of flame-retardant inorganic powder, such as aluminum hydroxide, with (C) 18-30wt.%, on a solid basis, of a guanidine- based flame retardant such as guanidine phosphate.
Patent JP-H04186257-A (JP)
Title: Filter driving mechanism for image reading device
Inventor: SUZUKI MINORU
IPC: G02B5/20
Filed: 1990-11-20
Abstract: PURPOSE:To lessen size and exchange color filters quickly but surely by providing a plurality of oscillating arms oscillating at fulcrums which are located in nearly central position in the moving direction of the color filters in their retreat place and oscillating the arms individually. CONSTITUTION:A color filter 33 is moved by an oscillating arm 37 oscillating at a fulcrum of lower middle position of a retreat place (B) for the color filter 33, thereby the color filter 33 can be moved in linear and reciprocating motion. Since a locus of the oscillating arm 37 also can be contained inside the retreat place (B) of the filter 33, the space is saved and a filter driving mechanism 31 can be miniaturized. In addition, the filter 33 is moved from the retreat place (B) to an insertion plate (A) by the oscillating arm 37 and is returned to the retreat place (B) from the insertion place (A) by a coil spring 53, thereby exchange of the filter 33 can be carried out quickly but surely.
Patent JP-H10140812-A (JP)
Title: Guardrail for installation on wall face
Inventor: OOBA NOBUYOSHI
IPC: E04F11/18
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the operation of covering the outer surface of a framework member with a soft cover member while locking the cover member, enable replacement of only the cover member located on the outer surface, and enable the cover member to be stably mounted on the framework member. SOLUTION: A side wall part 2, an upwardly projecting edge 3, and a U- cross-section curved streak 4 are formed in a framework member 1, and a downwardly projecting edge 7 is formed to extend from the center of the lower edge 6 of the U-cross-section curved streak located at a lower end position. In a cover member 11 covering the framework member 1, an upper hooked edge 13 is formed at time upper end of a main cover part 12 covering the outer surface of the side wall part and a lower hooked edge 15 is formed in such a way as to be spaced upward from the lower end of the edge 13, and a groove 16 is formed above the root of the lower hooked edge.
Patent JP-H08171530-A (JP)
Title: Memory bus control circuit
Inventor: KATO TAKEHIKO
IPC: G06F12/04
Filed: 1994-12-20
Abstract: PURPOSE: To enable the memory bus control circuit to use a memory, which has larger data bus width than a processing system, etc. CONSTITUTION: This memory bus control circuit connects the system which has (m)-bit data bus width to the memory 5 which has (n)-bit data bus width and is brought under byte control using plural column address strobe signals, where n>m, and is equipped with an address latch part 2 which latches an address signal supplied to the memory 5 with a row address strobe signal supplied to the memory 5 to generate a select signal and a column select part 3 which generates plural column address strobe signals from the inputted column address strobe signal on the basis of the select signal.
Patent JP-H09131413-A (JP)
Title: Fire escape rope braid body
Inventor: MIYAMOTO TAKAKO
IPC: A62B1/18
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to utilize on hand a fire escape rope for daily uses good in appearance and to immediately apply the rope to original fire escape purpose in an emergency. SOLUTION: One sheltering rope 2 is braided into a cushion with a specified shape by a widely known knitting method used for knitting with a knitting needle or a crochet hook. The last chain stitch 3 is drawn longer to array two yarns, which are inserted into a braided stitch to be stopped and a knot 4 is provided at the end part of the rope end 5 at the last chain stitch. A product obtained is used daily as a cushion of a chair or a wall hanging cushion. At an emergency, the cushion on hand is taken up and the knot 4 part is pulled. Thus, the part of the last chain stitch 3 passed through the braided stitch is pulled out and the braided stitch is released sequentially to make one long rope. This long rope serves as fire escape rope.
Patent JP-H01157799-A (JP)
Title: Internal pressure rubber press device
Inventor: MATSUSHITA ISAO
IPC: B30B11/00
Filed: 1987-12-14
Abstract: PURPOSE:To draw out a formed part without damaging it at all by constituting an outside pressure receiving tool of a segmental rigid die, an outside pressure cylindrical body and a holding case. CONSTITUTION:A fixed shaft 2 is installed in a holding case 19, and a raw material filling space A which has been formed between a segment rigidity die 17 to which a segmental die 16 is connected and a mold 4 is filled with a raw material S. Subsequently, the raw material filling space A is covered by installing a cover body 9, a holding tool 8 is screwed and attached to the holding case 19, a pressurized fluid 7 is supplied to a first pressurized fluid feed/discharge port 2b of the fixed shaft 2 through a high pressure feed pipe 45, and also, supplied to a second pressurized fluid feed/discharge port 19b of the holding case 19. Subsequently, a raw material S and an outside pressure cylindrical body 18 are pressurized through the mold 4. Next, they are pressurized to below the pressure which does not deform nor breaks down the segmental rigidity die 17 and after a prescribed time has elapsed, the pressurized fluid 7 is discharged. As a result, an inside pressure cylindrical body 3 and the mold 4 are returned elastically to the original shape automatically by following up the pressure reduction. Also, when the pressure becomes '0', the segmental die 16 adhering closely and abutting onto a formed part 10, are released.
Patent JP-H06223663-A (JP)
Title: Safety switching device
Inventor: HAARARUTO RUUPUREHITO
IPC: F16P3/12
Filed: 1993-12-17
Abstract: PURPOSE: To enable any trouble to be recognized instantaneously even though the switch of an operational device is as being ON, particularly in the case of 2 pieces of main switch, by providing an operational amplifier, an output resistor and a comparator, etc. CONSTITUTION: Operational amplifiers 36a, 36b are connected to output resistors 27a, 27b so as to make sure of actual opening or not of main switches 14a, 14b. And, for example, on account of a switch 14a or 14b subjected to any trouble in its conductive state, if a load current on output lines 26a, 26b is maintained, the outputs of comparators 21a, 21b becomes a zero level and it is notified that the switch 14a or 14b does not act correctly to the counterpart side auxiliary switches 16b, 16a via control inputs 20b, 20a. Accordingly the state of an operational device 22 with switch ON, namely even though the dangerous switching state of the device 22 is maintained for a required time, particularly in two switches 14a, 14b, any trouble can be recognized instantaneously.
Patent JP-S63240764-A (JP)
Inventor: DONARUDO PATORITSUKU MATSUKUFU
IPC: B65B55/14
Filed: 1987-12-15
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-2001131939-A (JP)
Title: Resin bag used for scour protection or the like and manufacturing method thereof
Inventor: INO FUMITAKA
IPC: E02B3/08
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a novel resin bag for filling rubble stones or crushed stones in a civil engineering work such as scour protection, foot protection work, revetment greening work or the like. SOLUTION: This resin bag used for scour protection or the like is formed of a resin net formed by drawing a resin sheet having vertically and horizontally arranged hole parts, the hole parts being located 1 mm or more on both edges parallel to the drawing direction, in one direction to form a pair of opposed drawn parts so that the hole parts are slender hole parts. The resin net is formed into a bag body by binding both the edges together to form a cylinder and binding one end of the cylinder. 20: resin net, 21a: both edges parallel to the drawing direction of the resin net, 21b: the edge angled to the drawing direction of the resin net, 21: hole parts of the resin net, 30, resin bag, 31: band, 32: tightening rope, 33: suspending rope.
Patent JP-2001137961-A (JP)
Title: Sheet metal forming method
Inventor: TAKEGAWA ATSUO
IPC: B21D22/02
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a forming method capable of maintaining product toughness, reducing a manhour of a working process and the production cost when forming bottomed container-like protrusions in proximity. SOLUTION: In a sheet metal forming method to form plural bottomed container-like protrusion parts 7 in proximity, by pressing with a punch 1 and a die 3 having a recessed part, a sheet thickness of the sheet section forming a bottom part 7b of the protrusion part 7 is thinned, by forming a side wall 7a of the protrusion part 7 to a state lifting up upward from the clearance between the punch 1 and the die 3, plural bottomed container like protrusion parts 7 are formed to a sheet material 5a.
Patent JP-H05123267-A (JP)
Title: Multipurpose water faucet device
Inventor: MORIZAKI MASATOMO
IPC: E03C1/044
Filed: 1991-11-05
Abstract: PURPOSE:To smoothly execute the ignition, to improve the immediate hot water property, and to eliminate the need of a large quantity of discharge water by providing an operating part, and a water faucet unit such as a water grip, etc., on the upper part of a sink table, and providing a heat exchanger, an electric control part, etc., by separating them by a wiring and a piping in a base part of the sink table. CONSTITUTION:On the upper part of a sink table 1, a multipurpose water faucet unit 21 is provided, in addition to a bowl 4, a combination faucet 10, an illuminating lamp 7, a mirror 8, a shelf 9, etc. In the unit 21, various water nozzles 31, and a grip 30 are contained, and the nozzle 31 being suitable for hairdressing, in-mount washing, etc., is selected and installed in the grip 30. In the inside of a base part 2 of the sink table 1, a heat exchanger, an electric control part, etc., are contained, and connected to the unit 21 by a piping and a wiring. By selecting and depressing a switch in the unit 21, and actuating the heat exchanger, hot water is injected from the nozzle 31 of the grip 30. In such a way, hot water of a necessary temperature is injected quickly without executing a large quantity of discharge water, and water saving, energy saving and space saving are attained.
Patent JP-H01200601-A (JP)
Title: Temperature detector
Inventor: POORU JIEEMUSU HOOTON
IPC: G01K7/22
Filed: 1988-12-15
Abstract: PURPOSE: To provide resistance against high temperature and high temperature gradient by connecting one end of a pair of long conductive strip, separated from each other, welded to a ceramics substrate along its entire length to a platinum resistance temperature measurement element bonded to the ceramics substrate. CONSTITUTION: Conductive strips 12 and 14 are formed by applying a strip of conductive ceramic cover coat on the surface of a substrate 10, and then baking the strip so that the strip is welded to the surface of the substrate along its entire length. All of the substrate A and the conductive strips 12 and 14 are of ceramics, welded each other, so there thermal expansion coefficients are near each other, thus, damage is rare to be caused at the conductive strip. In addition, a platinum resistance temperature measurement chip B is attached to a surface 10 of the substrate A using a ceramic bond 16. The chip B forms a variable resistance device whose resistance changes according to temperature. Thereby, possibility of damage to a probe is reduced.
Patent JP-H11143354-A (JP)
Title: Learning device for manuscript input characters and its recording medium
Inventor: MORI SHUNJI
IPC: G09B11/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve learning effect by comparing stroke and shape of a recognized input character with stroke and shape of a standard character, judging its difference point, and indicating right writing order and a shape. SOLUTION: An object stroke is divided into N pieces, and segments of N pieces are converted to a three dimensional spline function. An algebraic curve obtained by converting the stroke to the three dimensional spline function calculates an attribute of the stroke by a stroke attribute calculating means 6. A symbol is described considering position relation of plural strokes, and an input character is recognized by an input character recognizing means 8 by matching the symbol with a symbol recorded in standard characters 9. Thus, after an input character is recognized considering an attribute of the stroke with an evaluation method based on a structure analyzing method recognizing Chinese characters from position relation among each stroke, writing order and a shape of a character inputted by a learning function means 10 are compared with standard characters 9, and its difference point is indicated to a display 12.
Patent JP-H06145459-A (JP)
Title: Compatible resin composition
Inventor: KAWARADA YASUSHI
IPC: G02B1/111
Filed: 1992-11-04
Abstract: PURPOSE:To provide a clear resin composition having an arbitrarily adjustable lower refractive index. CONSTITUTION:1,1,1-Trifluoroethyl methacrylate (3FM) polymer having 3FM as a main monomer and 1,1,2,2,3,3,4,4-octafluoropentyl methacrylate (8FM) polymer having 8FM as a main monomer are homogeneously mixed with each other in a ratio of 1/99-99/1 to obtain the subject resin composition.
Patent JP-H10162881-A (JP)
Title: Wire connection device
Inventor: SUZUKI MITSUMASA
IPC: H01R4/48
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To downsize an electric connection device 3 having a terminal metal and a locking metal, and reduce the number of parts. SOLUTION: With a terminal metal 41, a first and a second wire receiving parts 52, 53 protruded on the same surface side of a base plate part 51 are integrally formed. With a locking metal 42, a first and a second connection part 66, 67 to face the first wire receiving part 52, a third connection part 68 to face the second wire receiving part 53, and connection parts 64, 65 to connect the first, second, and third connection parts 66, 67, 68 to each other are integrally formed. The first and the second connection parts 66, 67 of the locking metal 42 are put to face the first wire receiving part 52 of the terminal metal 41, and the third connection part 68 of the locking metal 42 is put to face the second wire receiving part 53. The locking metal 42 integrally formed is disposed on the same surface side as the terminal metal 41, thereby the terminal metal 41 and the locking metal 42 are compactly combined with each other.
Patent JP-H07172726-A (JP)
Title: Elevator remote-monitoring device
Inventor: MASUDA MASASHI
IPC: B66B3/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide an elevator remote-monitoring device by which anxiety and fretfulness of a passenger shut up in an elevator car can be reliably eliminated. CONSTITUTION:When the shut-up abnormality is generated in an elevator l, the abnormality is detected by an elevator controller 13 and the transmitted to a monitor center 3 through a terminal device and a communication line 4. When a center controller 31 of the monitor center 3 receives the transmitted information, it connects the terminal device 2 to the communication line 4 by an automatic dial, and the call is performed between a center direct-calling device 32 and an elevator direct-calling device 12 in the car. The communication line 4 is cut off after the call is completed, but the center controller 31 automatically dials again to the terminal device 2 after the specific time passes. Thereby anxiety and fretfulness of a passenger can be eliminated by the periodic call.