baber/WOPTO huggingface dataset:
Patent JP-H106183-A (JP)
Title: Thermal displacement correction amount calculating method for machine tool
Inventor: SENDA HARUMITSU
IPC: G05B19/404
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To quickly calculate the thermal displacement correction amount of a machine tool in less memory capacity. SOLUTION: The temperature of a spindle 3 is measured by the first temperature sensor 6, the temperature of a spindle head 1 is measured by the second temperature sensor 7 and the reference temperature of a bed 4 is measured by the third temperature sensor 8. A temperature measuring equipment 9 converts the output of each temperature sensor into a digital signal to obtain a temperature value. A temperature rise arithmetic unit 10 subtracts the reference temperature from the measured temperature of a heating part to calculate a temperature rise value and computes the temperature rise value shifted by a set temperature value to make the temperature rise value zero when a thermal displacement amount is zero. One or more temperature-correction amount relationship table is stored in a temperature/correction amount memory unit 11.  A correction amount arithmetic unit 12 finds a provisional correction amount corresponding to the shifted temperature rise value from the relationship table and multiplies a conversion and correction coefficient thereby to calculate a thermal displacement correction amount. An NC device 13 controls a correction objected axis with the correction amount to correct the thermal displacement.
Patent JP-S5678810-A (JP)
Title: Automatic focus adjusting device
Inventor: ISONO TADAO
IPC: G03B3/00
Filed: 1979-11-30
Abstract: PURPOSE: To cancel the range finding error, by providing two light emitters or two light receivers and by causing these two light emitters or light receivers to scan the object at every half period in the same direction.  
     CONSTITUTION: Infrared-ray light emitters 10 and 11 are linked to each other so that they may be interlocked with each other through link levers 12 and 13, and light receiving path 14 is arranged between light emitters 10 and 11. The center of the deflection angle of light emitters 10 and 11 is controlled by rotating of link lever 13 so that it may be always directed to the object. Infrared rays are emitted from light emitters 10 and 11 to scan the object. In this case, the infrared-ray pulses whose oscillation is controlled by oscillator 24 are switched at every half period by switching switch 25 interlocked with cam 23 which is brought into contact with link lever 13. Thus, the interval of peak values of outputs dependent upon reflection light which the light receiver receives is controlled to a fixed ratio throughout the period, and no range finding error is generated even for a large contrast ratio of the infrared-ray irradiation spot. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5487479-A (JP)
Title: Photo mask blank substrate
Inventor: ITOU MASAKI
IPC: G03F1/58
Filed: 1977-12-23
Abstract: PURPOSE: To prevent charging-up and multiple reflection at the time of electron exposure by using a shoto mask blank substrate which has a support plate coated with an insulating and shielding substance and with a conductive substance on it.  
     CONSTITUTION: On support plate 1 of galss, etc., insulating and shielding substance 2 of metal oxide, Si, etc., is formed. This layer 2 may be formed on the support plate directly or through a metal layer for improving airtightness. Next, conductive substance 3 is formed on layer 2 to obtain a photo mask blank substrate. This substrate is applied with electron-beam resist 4 and irradiated with electron beam 5 with charge-eliminating contact terminal 6 made in contact with conductive substance 3. Irradiated electrons propagate in conductive substance and escape through charge-eliminating contact terminal 6, so that conductive substance 3 will invariably be held at the ground potential. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000346009-A (JP)
Title: Uniaxial actuator
Inventor: KATO TATSURO
IPC: F15B15/10
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a uniaxial actuator having no risk of generating a magnetic field. SOLUTION: In a uniaxial actuator wherein a stationary side base 10 and a movable side top plate 11 are connected together by means of bellows 12 which can be expanded by working fluid fed through an introduction port 10a formed in the base 10 while the restoring force for the bellows 12 can be obtained by a compression coil spring 13, the actuator comprises components which are made of nonmagnetic materials.
Patent JP-2000344347-A (JP)
Title: Fixed quantity conveyor for powdery and granular material
Inventor: CHIBA AKITOKI
IPC: B65G53/08
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To convey a light powdery and granular material in fixed quantity by mounting a screw feeder of a predetermined compression ratio on a lower outlet of a powdery and granular material storage tank, forming a gas inlet on an outlet part of the screw feeder, and generating the gas flow in a conduit toward an outlet of the conduit from an inlet of the conduit. SOLUTION: A screw feeder 3 of a compression ratio of above 1 and 2.5 or below, including a screw rotated b a motor 8, is mounted on a lower outlet 2 of a powdery and granular material storage tank 1 while horizontally setting its shaft center. An inlet 14 of a conduit 13 is connected to an outlet 6 of a cylinder 4 of the screw feeder 3 through a nozzle member 11 provided with an annular gas inlet for flowing the outside air from the gas inlet of the nozzle member 11 to a neighborhood of the outlet 6. An outlet 15 of the conduit 13 is connected to an inlet 18 of a powdery and granular material capturing device 17, and the gas flow from the inlet 14 toward the outlet 15 is generated by supplying the compressed air to an inlet 24 of a jet pump 23 mounted midway of the conduit 13.
Patent JP-H0447038-A (JP)
Title: Installing method for urinal automatic washing device
Inventor: KODAIRA MAKOTO
IPC: E03D3/00
Filed: 1990-06-14
Abstract: PURPOSE:To make the positioning easier by installing an automatic washing device main body to detect the presence of human body, and to push a push- button for urinal washing automatically to carry out the washing, to the part of a flush valve, after the system is set. CONSTITUTION:The upper side of a flush valve 2 is covered with a cover 1, a push-button 3 is fixed with a push-button fixing screw 4, and a washing pipe 5 is connected to the lower side with a washing pipe installing screw 6. And members 20 and 21 sandwich the flush valve 2 from the left and right, and fasten on the flush valve 2 with screws 22 and 23. Then, an automatic washing device main body is installed on the members 20 and 21, and its female screws are combined to penetration holes 26 to 29 for female screws. As a result, the automatic washing device can be installed in a short time.
Patent JP-S5858696-A (JP)
Inventor: MIZUTA SUSUMU
IPC: G08B13/08
Filed: 1981-10-02
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-S5583492-A (JP)
Title: Operation controller of hysteresis motor
Inventor: SASAKI KOUJI
IPC: H02P5/74
Filed: 1978-12-20
Abstract: PURPOSE: To make it possible to operate a hysteresis motor in a simialr way to a  permanent magnet synchronous motor by taking such a step that a large quantity of magnetic flux remains on the rotor side.  
     CONSTITUTION: The hysteresis motor is driven by a power source 2 via a breaker NFB and a switch 3. When the rotation frequency signal and power source frequency signal of the motor are equal; in other words, the hysteresis motor is in a  synchronizing state, a comparator outputs a control signal S-1. A controller 7 is a  device for operating the hysteresis motor in the state of overexcitation. It is due to  the action of the controller that the hysteresis motor 1 is operated in the state of  overexcitation, thus making stable operation possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07323359-A (JP)
Title: Automatic trimming method and device therefor
Inventor: HASHIMOTO HIROBUMI
IPC: B22D31/00
Filed: 1994-06-02
Abstract: PURPOSE:To obtain the unmanned operation and the labor-saving because a trimming work having smooth surface and good right angle degree without influence of the material and the thickness, etc., in the cross section and also, without chipping-off part in the cross sectional surface, is obtd. and executed within the casting cycle, in the trimming work in the case of connecting the product and the unnecessary part with a hollow section in a die casting product. CONSTITUTION:A U-shaped blade 11 is arranged in the horizontal direction at a trimming part of the die casting product and further, two blades 7, 9 mutually faced to the edge 11 in the vertical direction are arranged. The operating point for these blades, advances the U shaped edge 11 toward the cutting-off part and retreats the blade 11 to the original position after notching grooves to the upper and the lower thick part of the hollow cross section. The blades 7, 9 are synchronously advanced and notched toward the cutting-off part notching the grooves with the blade 11. The blade 9 is retreated to the original position and synchronously, the blade 7 is further notched in the advancing direction to cut off the product and the unnecessary part.
Patent JP-S6136534-A (JP)
Title: V-ribbed belt
Inventor: MASHITA TOMOJI
IPC: F16G1/08
Filed: 1984-07-26
Abstract: PURPOSE:To improve the abrasion resistance and antiadhesiveness of a compression rubber layer by using a special rubber composition reinforced with ceramic powder for the compression rubber layer. CONSTITUTION:A V-ribbed belt is prepared by burying a tensile body 3 consisting of ropes having a high strength and a low elongation such as polyester fiber, glass fiber, and polyamide fiber into a cushion rubber layer 2 and laminating a plurality of canvas layers 1 applied with rubber, onto the tensile body 3. A compression rubber layer 4 is installed under the tensile body 3, and a plurality of ribbs 5 are arranged. A variety of compounded rubber shown on the table are used as the compression rubber layer 4. In application examples 1 and 2, shown is the rubber composition for V-ribbed belt in which ceramic powder or the mixture of ceramic powder and silane coupling agent is compounded. Thus, by reinforcing with ceramic powder, the adhesion tendency becomes less, and abrasion resistance becomes larger in comparison with the conventional belt, and the life under the reverse bending traveling condition can be improved.
Patent JP-2000343013-A (JP)
Title: Powder fluidized dip coating method and powder fluidized dip coating device
Inventor: TAKAHASHI HIDEKI
IPC: B05C3/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To attain the simplification of the whole device decrease in man-hour and the energy saving and to reduce the cost. SOLUTION: This coating method comprises forming a coating film on the surface of a material to be coated by dipping the preheated material to be coated in a tank 32 and blowing air in a tank 32 to float a power paint 56. In such a case, a casting 58 of the material to be coated is taken out from a casting mold, cooled up to a preheating temp. without heating and dipped in the tank 32 to form the coating film on the casting 58.
Patent JP-S6048688-A (JP)
Title: Television receiver
Inventor: YOSHIDA KAZUO
IPC: H04N9/68
Filed: 1983-08-26
Abstract: PURPOSE:To eliminate unnaturality of video by detecting an average level of an output of an R-Y colr difference signal and allowing the average level signal to control the amplification factor of a chrominance subcarrier amplifier. CONSTITUTION:A block a is an amplifier section for the R-Y color difference signal including a transistor (TR) Q1, and the TRQ1 amplifies a bias voltage decided by a resistance R1 and an R-Y signal applied via a capacitor C1 and a resistance R3 and gives the result to a block B. The block B is an integration circuit comprising a resistance R6 and capacitors C3, C4 and forms an average value of an R-Y demodulated output and gives the result to a block C. The block C consists of an emitter follower TRQ2 and a resistance R7, a color saturation adjusting volume VR is connected between the emitter of the TRQ2 and ground, and its output is fed to the chrominance carrier amplifier circuit. The chrominance carrier amplifier is controlled that the amplification factor is increased when an output of the variable volume VR is increased and the amplification factor is decreased when the output of the VR is decreased.
Patent JP-S5948112-A (JP)
Title: Treatment of powder
Inventor: SHIRAKI SHIGEMI
IPC: B29B9/16
Filed: 1982-09-10
Abstract: PURPOSE:To efficiently adhere fine powder to large sized powder, both of which have different diameters from each other and are mixed with each other and at least either one of the two of which has heat softening properties or heat fusing properties, by a method wherein at least the surface of one of both the powder is thermally softened or fused while being rotatingly carried in a screw type conveyer. CONSTITUTION:A mixture of powders, which mainly consists of large sized powder A mixed with a small amount of small sized powder B, is constantly fed from a powder constant feeding device alpha to the feed opening 2 of a powder treatment device beta. The mixture of the powders is continuously carried by rotating a coil 4 and at the same time the powders A and B are heated up to a temperature sufficiently high so that the powders A and B are adhered to each other while being carried through a heating zone by passing heat transfer medium such as steam or the like through a pipe 7 in a heating jacket 5. The above- mentioned treatment is effective for the effective reduction of the fine powder in thermoplastic resin powder such as polyolefin or the like or for the uniform blending of various additives with thermoplastic resin powder.
Patent JP-S6218316-A (JP)
Title: Door apparatus for car
Inventor: NISHIKAWA MASAO
IPC: B60J5/04
Filed: 1985-07-18
Abstract: PURPOSE:To smoothly raise and lower a door glass without being obstructed by a weather strip by forming the side edge part of a door sash for guiding in sliding ways a guide block installed onto the door glass, wider downward. CONSTITUTION:A guide rail 31 is fitted onto the inside flange part 21b of a door sash 23. Said guide rail 31 is constituted of an installation part 32, lip part 33, and a stay part 34, and a guide block 11 installed onto the rear-edge upper-part of a door glass 4 is fitted into the first fitting recessed part 35, and the engaging projection part 41a of a garnish 41 is fitted into the second fitting recessed part 36. Further, a sealing member 51 is fitted onto the outside flange part 21a of a door sash 3, and said sealing member 51 is formed so as to be used as weather strip 61 and a door seal 42. The elevation line alphaof the door glass 4 is set parallel to the guide rail 31, and the rear-side edge-part 3A of the door sash 3 is formed wider downward.
Patent JP-S6136499-A (JP)
Inventor: OKUBO YASUO
IPC: E21D9/08
Filed: 1984-07-27
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-H0830941-A (JP)
Title: Rotary head device
Inventor: IMAHASE TARO
IPC: G11B5/53
Filed: 1994-07-08
Abstract: PURPOSE:To reduce sliding noise and to improve a reproducing output of a head by setting an initial projecting amt. of the head from the surface to be wound with a tape within a prescribed range from a tape floating amt. and also setting an initial depth within a prescribed range. CONSTITUTION:The tape is wound around the rotary head device, and is traveled under regulations of a width regulating guide roller and a guide pin, etc. An upper drum 3 mounted with the head 2 is rotated, and a signal is recorded and reproduced by the head 2. The head 2 is constituted to be projected out by a projecting amt. (d) from the upper drum 3, and a width Gd as shown by a couple of counter arrows is the initial depth of a gap. Now, when a tape floating amt. on a head entering side part is denoted as k(mum), the initial projecting amt. d(mum) of the head 2 is set to k+5<=d<=k+15, that is, the initial projecting amt. of the head is set to a value made by adding O-10mum to an optimum tape floating amt.(k) on the head entering side part in a scanning position of the head. Then, the initial depth Gd of the head gap is set to 5-10mum.
Patent JP-H0451894-A (JP)
Title: Carrier of immobilized enzyme
Inventor: KOGA NAOKI
IPC: C12N11/14
Filed: 1990-06-15
Abstract: PURPOSE:To improve adsorptivity and activity by adsorbing or binding an enzyme to a cellular carrier containing NiO with a coupling agent, etc. CONSTITUTION:Fine NiO particles having 0.03-1.0mum particle diameter is kneaded with a resin binder, formed and burned to provide a carrier composed of a cellular substance of NiO particles 1 and pores 2. The aforementioned carrier is then dipped in a solution of an enzyme such as invertase at 1-10mg/ml concentration and stirred to physically adsorb the enzyme 3 on the particles 1. Thereby, a carrier of the immobilized enzyme is produced.
Patent JP-S6135589-A (JP)
Inventor: SAITO KIMIHIKO
IPC: H05K3/40
Filed: 1984-07-27
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-S5947011-A (JP)
Title: Descaling method of steel strip
Inventor: AIHARA MASAKI
IPC: B21B45/08
Filed: 1982-09-09
Abstract: PURPOSE:To descale a steel strip with min. energy and good efficiency by measuring the degree of descaling between a liquid honing device and a pickling tank, controlling the degree of descaling in the liquid honing to be constant and controlling the traveling speed of the steel strip in the pickling tank from the measured value thereof. CONSTITUTION:A detector 16 for degree of descaling is provided between a liquid honing device 7 and a pickling tank 8. Said detector measures the degree of descaling on the surface of a steel strip 1A by liquid honing and outputs the measurement signal to a discrimination device 18 for degree of descaling. The device 18 compares the degree of descaling with a set value, and outputs the result of the discrimination to a control device 17, from which a control signal is oututted to a setter 19 for honing conditions thereby controlling the degree of scaling by the device 7 to be constant. The device 17 outputs further the control signal to line speed setters 20, 21 in accordance with the signal of the device 18 to drive and control bridle rolls 12, 13 on the inlet and outlet sides of the descaling lines with motors 12A, 12B, so that the immersion time of the strip 1A in the tank 8 is controlled to a prescribed value.
Patent JP-S641183-A (JP)
Title: Optical card processor
Inventor: SUGIYAMA SADAO
IPC: G06K13/07
Filed: 1987-06-23
Abstract: PURPOSE: To realize size reduction and fast operation by providing a card holding member to the reverse surface of a card holder supported by a guide mechanism and arranging a card feeding mechanism and an optical head on the same reverse surface.  
     CONSTITUTION: The card holder 2 is supported in a reciprocal state by the guide mechanism 12 in a case 1 which has a card insertion hole 11 and the optical card 6 and card feeding mechanism 5 are arranged oppositely below a holder conveyance path. The optical card 7 inserted into the insertion slot 11 is taken in and engaged with the card holder 22 of the holder 2 automatically by a card loading/ejecting mechanism 3 and the track line direction of the optical card 7 is corrected by an inclination correcting mechanism 4 and matches with the conveyance path of the card holder 2. Then the card holder 2 moves reciprocally to move the optical card 7 oppositely to the optical head 6, thereby recording and reproducing information. Consequently, the size reduction, and fast recording and reproduction are realized. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5490008-A (JP)
Title: Drainer for steel pipe
Inventor: NAKAMURA SHIYOUJI
IPC: C21D1/00
Filed: 1977-12-28
Abstract: PURPOSE: A drainer for steel pipe capable of effectively draining water inside pipe, having a mechainsm in which a specifically mechanized drainer transfer device is provided between quencher and tempering furnace and the slanting transfer of pipe is made.  
     CONSTITUTION: The water present inside quenched steel pipe is drained before charging it into tempering furnace in a manner that steel pipe is tranferred sideways while being slanted by drainer for water draining. The sidewise tranfer operation is made by rising the drain tranferring part 11 provided on the movable frame 12 by shortening the rod 18a of the oil pressure cylinder 18 and by pulling the rise and fall levers 14a and 14b to lift the steel pipe 9A on the table roller 4a to the position 9B and then to move the 9B to the position above 9C by moving the movable frame 12 to the right by the shift cylinder 19. Afterwards, the movable frame 12 is lowered to put the steel on the position 9C of the uneven shape 10 and then to move it to the left side at the bottom. This operation is made by turns to tranfer the steel pipe 9 on the slant, so that the water present inside the steel pipe can be completely drained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5946160-A (JP)
Title: Apparatus for preventing spitting of sprayer
Inventor: ARAI KAZUO
IPC: B05B9/03
Filed: 1982-09-10
Abstract: PURPOSE:To release accumulated pressure in a pressure sending hose to prevent spit at the beginning of spraying, by a method wherein a spray gun is closed and a pump is reversed after a flow switch is turned off. CONSTITUTION:When the spray work of a spray gun 1 is stopped and a flow switch 4 is turned off, the normally closed side of the flow switch 4 and CR1 are together turned on and a reversing magnet switch 6 is turned on to reverse a pump motor 2 and to set a timer 8. By this operation, residual pressure in an emitting hose is returned to usual pressure and spit can be prevented without injecting a large amount of a material at the next spraying time.
Patent JP-2000343341-A (JP)
Title: Unit misassembly preventing structure
Inventor: SAITO SATOSHI
IPC: B23P19/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent pitch dislocation generated when a battery connection plate, etc., is to be assembled on a battery assembly, etc. SOLUTION: A major 18 and a minor locating frame 19 are installed in a unit 1 alternately, and another unit as the mating party 6 is furnished with a plurality of fixing means 15 provided at a constant pitch and a pair of projections 34 capable of intruding into the major frame 18 and abutting to the imnor frame 19. The projections 34 consist of walls intersecting perpendicularly. It may also be accepted that a void space 44 is formed in lieu of such a major frame 18. The unit 1 is a battery connection plate while the mating unit 6 is a battery assembly, and a fixing means 15 is the electrode 15 of each battery 17 belonging to the assembly, and the projections 34 are provided at every other batteries 17. The frames 18 and 19 are provided at each but bar accommodation part 7.  The bus bar accommodation parts 7 are coupled together by flexible parts 8 so that movability is reserved, and one wall part 12 of frame 18/19 is cut at each bus bar accommodation part where other wall part 22 of frame is continued.