baber/WOPTO huggingface dataset:
Patent JP-H0238818-A (JP)
Title: Heat-sensitive type flow rate sensor
Inventor: SHIMOE OSAMU
IPC: G01F1/68
Filed: 1988-07-27
Abstract: PURPOSE:To enhance the linearity of the flow rate and output of a heat-sensitive type flow rate sensor composed of a winding system of a temp.-sensitive resistance wire by providing the feedback circuit using a resistor ranging from an amplifier for amplifying the output of a bridge circuit to a constant current power supply. CONSTITUTION:An upstream heating resistor 1 and a downstream heating resistor 2 are wound around a fine sensor pipe 5 made of a metal having a gas inflow port 6 and a gas outflow port 7 and a bridge circuit is constituted of other two resistors R5, R6. The resistor Rf constituting the feedback circuit from an amplifier for amplifying the output of said bridge circuit to a constant current power supply is provided and, by feeding back the difference voltage between sensor output voltage VO and reference voltage VZ to the constant current power supply in the ratio determined by the feedback resistor Rf and an input resistor Ri, the output of said bridge circuit is adjusted to change the value of the current supplied to the bridge circuit to attain the linearilization of output. As mentioned above, by adding only one feedback resistor, the straight line range between a flow rate and the output of the sensor is magnified about three times.
Patent JP-H0352293-A (JP)
Title: Apparatus for positioning of substrate
Inventor: KOMORI KENICHI
IPC: H05K3/46
Filed: 1989-07-20
Abstract: PURPOSE:To manufacture a lighter X-Y table by catching a substrate with an external operation means made outside the X-Y table and releasing the substrate when the X-Y table returns to the origin. CONSTITUTION:When an X-Y table 11 is placed at the origin and a substrate 1 is sent to between guide rails 12 and 13, a lift 35 rises and a position reference member 30 and a presser member 31 appear on the substrate carrying plane. When the X-Y table 11 moves out of the origin, the energizing force of a spring 80 slides a slide unit and, following to that, the presser plate 31 approaches the position reference member 30 to catch the substrate 1. When the X-Y table 11 returns to the origin, an external operation means 85 releases the substrate 1. Thereby the weight of a burden imposed on the X-Y table 11 can be reduced.
Patent JP-2000024116-A (JP)
Title: Supporting structure diametrally expandable in radial direction
Inventor: KOCK WULF DR
IPC: A61F2/915
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To avert the shortening of a supporting structure at the time of diametral expansion in a radial direction and to evade uncontrollable radial buckling motion by assuring high longitudinal stability without excessively lowering bending rigidity in a radial direction. SOLUTION: At least one partial structures 11 extend from the first end to the second end of at least a nearly tubular body 3 without interruption in an axial direction. The first partial structures 1, 2 are at least radially stretchable and have at least radially stretched element structure patterns. Even more, the individual radially stretched elements 12, 13 are arranged as spiral wire bodies or in the form of spiral wires. In addition, the second partial structures 11 are nearly rigid in an axial direction and/or the first partial structures 1, 2 and the second partial structures 11 are so arranged that the force in the longitudinal axial direction generated at the time of the radial diametral expansion of the tubular body 3 is absorbed by the second partial structures 11.
Patent JP-S6072959-A (JP)
Inventor: RONARUDO FUERUDEINANDO OFUSUTE
IPC: C08L101/00
Filed: 1984-09-07
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-S6344157-A (JP)
Title: Electrode element
Inventor: HORIMOTO HIKARI
IPC: G01N27/00
Filed: 1986-08-12
Abstract: PURPOSE:To enable the converting of physical and chemical changes into electrical signals as sensor, by interposing a specified composition in a conducting matter. CONSTITUTION:A composition comprising a polymer having an ionic group and an organic compound having two to three direct linear hydrophobic groups or one linear hydrophobic group containing a rigid portion in a chain while having an ionic group is interposed in a gap between at least two conductive matters arranged at an interval to form an electrode element 5. A sine wave AC generator 6, a sensitivity adjustment resistance 7 and a load impedance 8 are arranged. A DC or AC voltage is applied to at least two conductive matters of the element 5 to detect the amount of current flowing through a circuit. The element 5 thus obtained can convert physical and chemical changes into electrical signals as sensor.
Patent JP-H0739493-A (JP)
Title: Floor nozzle for vacuum cleaner
Inventor: MURATA YOSHITAKA
IPC: A47L9/28
Filed: 1993-07-29
Abstract: PURPOSE:To provide a floor nozzle for a vacuum cleaner which is compact, light, safe and has a small electric power consumption, satisfactory dust collecting performance and low noises. CONSTITUTION:An air turbine 63 is provided through an interrupter 67 on the same shaft as the output shaft of a motor 58. A rotation detecting means 74 is disposed near the air turbine 63. The interrupter 67 is controlled according to the signal of the rotation detecting means 74, so that even if dust is accumulated to lock the air turbine 63, the motor 58 is not seized up by overload and a rotary brush 53 continues to rotate. Thus, the floor nozzle for a vacuum cleaner which does not degrade the dust collecting performance is realized.
Patent JP-2001013424-A (JP)
Title: Laser marking device and its output control method
Inventor: NAMIENO MAKOTO
IPC: B23K26/00
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to exactly execute automatic power control(APC) of a laser beam source by eliminating the influence of the return light from a laser irradiated surface. SOLUTION: This output control method consists in subjecting a marking object 50 to marking by irradiating this object with a laser beam emitted from a semiconductor laser 10 and, on the other hand, executing the APC in such a manner that the output intensity of the laser beam is made constant by receiving the laser beam emitted in a reverse direction from the semiconductor laser 10 by a photodetector 12. At the time of executing this APC, the APC operation is executed by putting the laser beam emitted from the semiconductor laser 10 into the state of irradiating a light absorption member 43 with this laser beam where, for example, the marking of the character string or character to be marked or its segment ends, by which the return of the reflected light to the photodetector 12 is prevented.
Patent JP-H0742738-A (JP)
Title: Gas bearing device
Inventor: TAKAHASHI TAKESHI
IPC: F16C32/06
Filed: 1993-07-29
Abstract: PURPOSE:To suppress increase in the temperature of a prime mover so as to stabilize the supporting condition of a rotary shaft. CONSTITUTION:Penetration holes 6c along the axial direction are provided in plural places on a circumferense of a static pressure bearing 6 which exists on one side in the axial direction of a prime mover 5, and an exhaust port 4a is provided on the other side of the prime mover 5 in its axial direction, namely in a disc-shaped rear cap 4 which exists on the side opposite to the static pressure bearing 6. Consequently, compressed air after used in the static pressure bearing 6 is quided to flow in one direction like crossing the prime mover 5 in a gap between the rotary shaft 1 and a cylindrical case 2, so as to cool the prime mover 5. The inside of the cylindrical case 2 is thus maintained at an optimum temperature.
Patent JP-H0913788-A (JP)
Title: Speed controller for door closer
Inventor: WAKE MASAO
IPC: E05F3/10
Filed: 1995-06-30
Abstract: PURPOSE: To accurately adjust the latching action starting timing of a door closer without error at a desired angular position of a door and, at the same time, to easily perform the adjusting work. CONSTITUTION: In a speed controller for door closer, an operating member 8 is rotatably and watertightly attached to the front end section of a cylinder 1 in parallel with the axial line of a release pin 7. A tool engaging section 81 is provided at the outer end of the operating member 8 and, at the same time, the section 81 is temporarily engaged with the step section 73 of the release pin 7 on the inner end side of the member 8. A reference member 9 which is used as a reference for deciding the projecting length of the pin 7 is provided so that the member 9 can slide in the length direction of the member 8.
Patent JP-S6248514-A (JP)
Title: Mold supporting device for tire vulcanizing machine
Inventor: IRIE NOBUHIKO
IPC: B29C33/30
Filed: 1985-08-29
Abstract: PURPOSE:To eliminate the reduction of actual production time and prevent a cleaned mold from getting dirt by a method wherein an inner cylinder is descended to fix a lower mold to a lower pressure plate during using the mold while the inner cylinder is ascended to lift up a mold upon replacing the mold. CONSTITUTION:When a mold replacing device is released and a mold fixing and lifting device 5 is operated to pull down an inner cylinder 4, locked to a lower mold 7, upon operating the mold, the bottom force 7 is centered correctly at the center of the machine by a mold centering mechanism 6 while descending. The mold fixing and lifting device 5 outputs a force in a direction of descending the bottom force 7 and fixes it regidly to the lower pressure plate 1. In case the mold is removed, fixing of an upper pressure plate and top force 10 is released and the bottom force 7 is put on the top force 10. The mold fixing and lifting device 5 is operated upwardly whereby the fixing of the bottom force 7 and the lower pressure plate 1 is released and the forces 7, 10, which are held by the inner cylinder 4, are ascended. According to this method, a time necessary for replacing the mold may be shortened and an operator will never enter into the inside of the machine.
Patent JP-H0670854-A (JP)
Title: Grill
Inventor: KURACHI HIRONAGA
IPC: A47J37/06
Filed: 1992-07-15
Abstract: PURPOSE:To easily handle cooking food such as fish, meat, etc., on a grill installed on a water tray by displacing a grill door downward, when the water tray is drawn out. CONSTITUTION:In the grill 1 in which in the front opening of a grill box 2, a grill door 3 is provided so as to be freely openable and closeable in the front direction, and also, a water tray 4 is installed so as to be freely slidable, and the water tray 4 is interlocked, when the grill door 3 is moved horizontally in the front direction, connection of the grill door 3 and the water tray 4 is done by a connecting member 5 by which downward rotation is restrained freely to the rear half part of the water tray 4 and fastened to the grill door 3. Or a support means for supporting the water tray 4 by the grill box 2 and holding its horizontal direction, when the grill door 3 is drawn out is provided, and also, a connection member for supporting the grill door 3 by the grill box 2 so as to be freely rotatable is provided additionally. In this way, the grill door 3 descends downward, when it is drawn out.
Patent JP-H08336099-A (JP)
Title: Data supply device
Inventor: KATO RYOHEI
IPC: H04N7/173
Filed: 1996-06-28
Abstract: PURPOSE: To realize a data supply device in response to a request from a terminal equipment which has high usefulness for the user and in which ease of operation convenience is furthermore improved. CONSTITUTION: Identification data (program information data) are fed to a terminal equipment 2 and information data (video data) corresponding to desired information (video program) are fed to the terminal equipment 2 based on a request signal fed from the terminal equipment 2 in response to the supply of the identification data (program information data). Thus, on request from the terminal equipment 2, the desired information (video program) is fed to the terminal equipment 2 making the request.
Patent JP-S6453306-A (JP)
Title: Magnetic head
Inventor: BORUFUGANGU TOUMA
IPC: G11B5/133
Filed: 1988-07-29
Abstract: PURPOSE: To drastically lessen the generation of a disturbance signal having a possibility of occurrence at the time of moving a recording carrier on the tape-contact surface of a magnetic head by providing the surfaces of flanks extending to intersect with the tape-contact surface with specific buffer materials. CONSTITUTION: At least one flanks of the magnetic head are provided with the buffer materials 19. In such a case, the buffer materials are formed of a synthetic resin filled with fillers of the amt. smaller than 30vol%. The density of the fillers is set higher than 10×10<3> kg/m<3> , the pts.wt. of the fillers is specified to at least 74wt.%, the density of the buffer materials is set higher than 4×10<3> kg/m<3> and the modulus of elasticity of the buffer materials is set in a range of 10<7> to 10<9> Pa. As a result, the electrical signal characteristics of the magnetic head are not adversely affected. On the other hand, the satisfactory buffer of the mechanical vibration of the magnetic head is obtd.  The disturbance signals does not occur any more in the output signal of the magnetic head at the time a magnetic tape moves on the tape-contact surface 5 of the magnetic head 2.
Patent JP-S5891385-A (JP)
Title: Space heating and cooling apparatus
Inventor: HARADA TERUMARU
IPC: F04B39/04
Filed: 1981-11-24
Abstract: PURPOSE:To simplify the structure of an oil sealing mechanism for a compressor and to prolong the service life of the same, by making the pressures in two spaces separated by the oil sealing mechanism substantially equal to each other by means of a pressure equalizing pipe, and thereby reducing the load imposed on the oil sealing mechanism. CONSTITUTION:An oil seal 12 is provided in a partition wall so that lubricating oil 10 in a crank chamber 9 of a compressor 1 may not leak toward a coolant circuit through a cylinder space 11 and a piston 7. Further, a pressure equalizing pipe 19 is provided to communicate the cylinder space 11 with a conduit 15 and to thereby keep the pressure in the crank chamber 9 and that in the cylinder space 11 substantially equal to each other. Resultantly, it is enabled to reduce the load imposed on the oil sealing mechanism.
Patent JP-S5890238-A (JP)
Title: Data collecting system
Inventor: NAKAYAMA MASUO
IPC: G06F13/28
Filed: 1981-11-24
Abstract: PURPOSE:To reduce the cost and to improve the using efficiency of a memory, by setting the input priority of an undesired channel higher than that of an effective channel when the external data of plural channels are stored in the memory via the transfer of DMA. CONSTITUTION:When the external data of plural channels are transferred to an RAM7 via a DMA, the same value is set to the DMA circuits 2-5 corresponding to undesired channels, the DMA circuits 2-5 corresponding to other effective channels and each DMA register, respectively. At the same time, the input priority of the undesired channel is set higher than that of the effective channel. Thus the input data fed from the effective channel is written again to the RAM7 to which the input data is already written from the undesired channel. Therefore, a data collecting circuit is obtained with an extremely simple constitution and without applying any load to a CPU. This saves the RAM area.
Patent JP-S6080306-A (JP)
Title: Amplifier for hall element
Inventor: HIKITA JIYUNICHI
IPC: H03F3/06
Filed: 1983-10-09
Abstract: PURPOSE:To reduce an offset output and to improve the S/N by inputting outputs of two adjacent Hall elements to each differential amplifier respectively in opposite phase relation and synthesizing these outputs at an AC differential amplifier. CONSTITUTION:The differential amplifiers 18A, 18B are provided individually to the two Hall elements 12A, 12B, so as to extract a differential output in opposite phase relation. The output of the amplifier 18B is given to an inverting input terminal of a differential amplifier 20 via the DC cut-off capacitor 22. A resistor 26 is inserted to the differential amplifier 20 so as to form a feedback circuit and the input is extracted by applying AC differential amplification thereto. The offset of the Hall elements 12A, 12B is decreased and the S/N is improved by using the differential amplifiers 18A, 18B in opposite phase relation.
Patent JP-S6343787-A (JP)
Title: Buildup method
Inventor: MORI KAZUHIKO
IPC: B23K26/34
Filed: 1986-08-12
Abstract: PURPOSE:To improve the quantitativeness of a buildup powder and the yield by feeding the buildup powder to a transportation pipe by a quantitative feeding mechanism and feeding it by chuting into the laser light projected to a buildup part from the lower end opening part of the transportation pipe. CONSTITUTION:An engine valve 1 is rotated by a motor 4 and the laser light 3 in the prescribed beam shape is projected on a laser light irradiation part 2a by a laser light projection means 6. A purge gas is introduced into the upper part space of a feeding hopper 8 from an introduction port 8a and a gear 9 is rotated, then a buildup powder 7 is continuously fed into the transportation pipe 11 with the feeding amount being constantly controlled by the gear 9. The fed-in powder 7 falls with gravity inside the transportation pipe 11, the speed is reduced by colliding with a buffer plate 12a at the lower end opening part 11b and the power 7 falls with gravity to a face part 2. It is rapidly melted by the laser light 3 at this fall course and the buildup layer is formed on the face part 2.
Patent JP-S6080361-A (JP)
Title: Image sensor
Inventor: MITSUDA HIROSHI
IPC: H04N5/335
Filed: 1983-10-07
Abstract: PURPOSE:To quicken remarkably a driving speed by connecting a photo diode array in a matrix and also providing a transfer capacitor array to an individual electrode. CONSTITUTION:Selection switch arrays SY1, SY2...SYp at the individual electrode of the matrix are switched to the signal output or ground, and the signal output is connected respectively with capacitors CS1, CS2...CSn for signal charge transfer. The signal charge transferred to the signal transfer capacitors CS1, CS2...CSp flows to a load resistor RL by closing sequentially signal output switch arrays S1, S2...Sp and a signal is extracted from a signal output terminal 1. Since the signal charge stored in the parallel capacitors C11, C12...Cmn of the photodiode is transferred to the transfer capacitor arrays CS1, CS2...CSp in the unit of blocks at the same time in this way, the high speed extraction of the signal voltage is attained.
Patent JP-H1030292-A (JP)
Title: Fitting structure for fire-resistant panel
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/94
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure capable of being used for the inner wall material, outer wall material, roof material, floor material, partition material, or fire door of a building or a structure, preventing deformations such as bulges or warps after manufacture, and excellent in fire resistance, waterproofness, airtightness, execution property, and mechanical strength. SOLUTION: Fire-resistant panels B each formed with a core material 12 made of plastic foam between a surface material 5 and a back material 14 and formed with fixed sections at the right and left ends are fixed on the whole wall face. In this fitting structure for the fire-resistant panel B, fire-resistant joint materials C are formed between fixed joint sections, inorganic boards D are mounted on irregularities formed at the end sections of the fixed sections and are fixed to a skeleton α by fixing tools β at the recesses of the joint cover materials E arranged on the inorganic boards D, and recess cover materials F are arranged in the recesses.
Patent JP-H1118954-A (JP)
Title: Plate-like heating body and manufacture therefor
Inventor: OGAWA KATSUHISA
IPC: F24V30/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a plate-like heating body whose thickness is thin and which has an excellent heat transfer characteristic with a heating object by forming the plate-like heating body used when retort food or the like is heated by heating it by injecting water in a plate shape by press molding by filling a heating agent composed of powdery or granular quick lime in a nonwoven fabric bag. SOLUTION: When a plate like heating body 1 is manufactured, powdery or granular quick lime is filled in a nonwoven fabric bag 2, and after the bag 2 is sealed by a sealing margin 5, pressure of 200 kg/cm<2> to 1500 kg/cm<2> is applied from above the bag 2, and it is formed in a plate shape by press molding. A heating agent by press molding becomes a high density plate-like mold, and since nonwoven fabric fiber of an inside surface of the bag 2 bites into a surface of the mold 3, the bag 2 and the mold are excellently joined together. An additive and a reaction inhibitor are desirably added to the quick lime, and a fibered high polymer such as PVA and polyvinyl acetate, a natual high polymer such as lignin, cellulose, starch or the like exist as this additive, and its adding quantity is set to 1 to 15 wt.%.
Patent JP-S6250217-A (JP)
Title: Air conditioning device with refrigerator for car
Inventor: MIYAZAKI NORIYUKI
IPC: B60H1/32
Filed: 1985-08-28
Abstract: PURPOSE:To prevent increase of a cold air temperature due to shut off of a coolant to an vaporizer for air conditioning, by a method wherein, when a coolant is fed to a vaporizer for refrigeration, the speed of a blower for air conditioning is decreased, and when a coolant is fed to the vaporizer for air conditioning, the speed of the blower for air conditioning is restored to a set speed. CONSTITUTION:With a refrigerator switch 33 made, a refrigerator control circuit 34 is actuated, and a blower 25 for refrigerator 25 is actuated. Simultaneously, a pulse output is outputted from a generating circuit 34a, and the energization to an electromagnetic valve 14 and a relay 35 is disconnected. This, when the electromagnetic valve 14 is opened, causes a coolant to flow to a vaporizer 16 for air conditioning, and prevention of the flow of the coolant to a vaporizer 21 for refrigerator. With the electromagnetic valve 14 closed, the flow of the coolant is reversed. With the electromagnetic valve 14 closed, a contact 35c of the relay 35 is closed, and an auxiliary resistor 39 is inserted in series to a blower 18 for air conditioning to decrease the speed of the blower 18. This constitution, even when the flow of the coolant to the vaporizer for air conditioning is rendered ineffective, enables prevention of increase of a cold air temperature.
Patent JP-H1138738-A (JP)
Title: Image forming device
Inventor: NOGUCHI JUNICHI
IPC: G03G15/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To form a color image free from color shear between images of different colors by aligning the image draw start position of each color image accurately. SOLUTION: A beam of light based upon the fed image information is deflected, and therewith a polygon mirror 103 scans a photoreceptor drum 105 which is rotated by a photoreceptor drum motor 115, and the scanning beam from the polygon mirror 103 is sensed by a BD sensor 107 to generate a scan start reference signal (BD signal) for each line having the same period, the BD signal, which is divided by a frequency dividing circuit 119 by the specified frequency dividing proportion so that the drum 105 makes one turn accurately while a certain integer number of BD signals is generated, generates a reference CLK which are driving pulses for the drum motor 115, and a PLL circuit 118 makes drive control of the motor 115 on the basis of the reference CLK for the motor 115.