baber/WOPTO huggingface dataset:
Patent JP-H0425648-A (JP)
Title: Planetary gear transmission
Inventor: NIIYAMA TSUNEFUMI
IPC: F16H3/66
Filed: 1990-05-17
Abstract: PURPOSE:To make it compact in size and lighter in weight by setting up a first planetary gear train made up of a first sun gear element, a carrier element and a ring gear element and a second planetary gear train made up of a second sun gear element, the carrier element and the ring gear element on the same axis in parallel. CONSTITUTION:Both first and second planetary gear trains G1, G2 are set up on the same axis in parallel, and each of them is made up of first and second sun gears S1, S2, first and second pinions P1, P2 engaging these sun gears and revolving as rotating around the sun gears, first and second carrier C holding these pinions free of rotation and revolving at the same speed as these pinions P1, P2 centering on each axis of the sun gears S1, S2, and first and second ring gears R1, R2 with internal gears in mesh with the pinions P1, P2 and rotatable with each axis of the sun gears S1, S2 as the center. Engaging control over first-third clutches K1-K3 and first-third brakes B1-B3 is performed, through which the setting of shift speeds and shift control should be done.
Patent JP-2000034552-A (JP)
Title: Hot dip metal coating device
Inventor: SAITO YUKIO
IPC: C23C2/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip metal coating device capable of driving for a long time, by which the productivity of plated products is high and capable of executing plating with high quality. SOLUTION: As for a sink roll 5 and a support roll, all surfaces in contact with molten metal are coated with iron silicide layers. As for a bearing, a carbon-carbon fiber composite material is lined to a holder made of heat resistant steel. The surface of the holder is coated with an Fe3Si layer 13 similarly to the case of the sink roll 5. The Fe3Si layer 13 lines on the surface of a shaft part 11, is brought into contact with the carbon-carbon fiber composite material and is slid.
Patent JP-H02308446-A (JP)
Title: Production of magneto-optical recording medium
Inventor: ISHIDA MASAYA
IPC: G11B11/105
Filed: 1989-05-22
Abstract: PURPOSE:To lower the oxygen content of a sputtering target and to uniformize the compsn. thereof over a large area by specifying the distance between the sputtering target and a substrate to a prescribed range. CONSTITUTION:The distance between the sputtering target used at the time of forming a recording film and the substrate or the distance between the plane where the substrate passes on the sputtering target and the sputtering target is set to a 70-250mm range. Further, the sputtering target is formed by a casting method and x, y, are respectively in 0.05<=x<=0.60, 15<=y<=45 ranges when the compsn. thereof is formed, by atomic ratios, of {(LR)x(HR)1-x}yA100-y (where LR is >=1 kinds among light rare earth metals Ce, Pr, Nd, and Sm; HR is >=1 kinds among heavy rare earth metals Gd, Tb, Dy; A denotes an element exclusive of (LR)(HR) including either of Fe and Co).
Patent JP-S5917607-A (JP)
Title: Method for reading out three-dimensional coordinate value
Inventor: KISHI HAJIME
IPC: G05B19/409
Filed: 1982-07-22
Abstract: PURPOSE:To obtain the three-dimensional coordinates of corresponding points on a solid surface by inputting face data specifying the solid surface and also the coordinate values of points on a passage trace projected on the two-dimensional surface. CONSTITUTION:The face data specifying the solid surface on which a tool passage is put are inputted from an MDI device 104 and stored in a face data register 105. Every movement of a cursor by the moving distance previously set, the coordinate values on the XY plane are outputted from a tablet device 101 and set up in a register 106 and a coordinate operation starting signal OCS is also outputted from the device 101 to a three-dimensional coordinate value operation part 102. Receiving the OSC signal, the operation part 102 calculates the three-dimensional coordinate value by using the two-dimensional coordinate value and the face data and stores the three-dimensional coordinate value in a three- dimensional coordinate value register 107. Simultaneously, a three-dimensional coordinate operation completion signal CPE is inputted to an NC data forming part 103, which forms NC data by using the three-dimensional coordinate value 107.
Patent JP-S5918258-A (JP)
Title: Electric fine-level air-fuel mixing system for gasoline engine
Inventor: YAGI SHINJIROU
IPC: F02M27/04
Filed: 1982-07-21
Abstract: PURPOSE:To improve combustibility of air-fuel mixture, by imparting vibration to the mixture and promoting atomization of fuel by providing an electrode in the atmosphere of mixture and impressing a high-frequency high voltage power on the electrode. CONSTITUTION:A vibrator plug (electrode) is attached to the cylinder head of a gasoline engine, and a high voltage having a frequency of about 400-1,000Hz is impressed on the plug. By thus imparting vibration to air-fuel mixture, atomization of mixture is promoted. In the above arrangement, a high-voltage power source is constituted, for instance, by the combination of a low-frequency oscillator, a contactless transistor ignitor and a DC power source.
Patent JP-H01298141-A (JP)
Title: Hot dip aluminized steel sheet for can cover having excellent corrosion resistance
Inventor: OYAGI YASHICHI
IPC: C23C2/12
Filed: 1988-05-27
Abstract: PURPOSE:To improve the corrosion resistance of the title steel sheet without requiring repair coating by partially destroying an Fe-Al alloy layer applied on the surface of a thin steel plate, forming an Al (alloy) film thereon and furthermore coating it with a Cr compound in which Cr amt. is specified. CONSTITUTION:An Fe-Al alloy layer is formed on the surface of a steel sheet for a can cover and the Fe-Al alloy layer is partially destroyed. An Al (alloy) film is formed on its surface, and, in the above destroyed part, the matrix of the steel sheet and >=10% Al (alloy) film are directly subjected to metallic bonding. A Cr compound film at least whose top layer is 5-50mg/m<2> converted into Cr is furthermore formed on the Al (alloy) film. By this method, the hot dip aluminized steel sheet for a can cover having excellent corrosion resistance can be obtd.
Patent JP-H02306225-A (JP)
Title: Optical modulator array
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 1989-05-22
Abstract: PURPOSE:To parallely transmit a wavelength multiple optical signal by providing a unit array in an M unit between N pieces of input ports and M pieces of output ports and composing the unit array of one unit of N pieces of optical modulators. CONSTITUTION:A light from a light source 28 is branched into M-number of branched lights by a branche 24 of N pieces of input orts 10 and inputted to M pieces of unit arrays 14. N pieces of optical modulators 16 to belong to the unit arrays 14 modulate incident lights with different wavelengths, respective ly, and parallely transmit them. The lights are superimposed by a branch 26, outputted from output ports 12 and inputted to an optical circuit at a next stage through an optical fiber 30. Thus, the wavelength multiple optical signal can be parallely transmitted.
Patent JP-S63293269-A (JP)
Inventor: YAMAUCHI TERUO
IPC: E04F13/12
Filed: 1987-05-27
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-H11325391-A (JP)
Title: Small size portable discharge device for high viscosity material
Inventor: ONIZUKA KAORU
IPC: F16N3/12
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To discharge material such as adhesive having high viscosity and dispense with a discharge operation to a pump at a job site thereby to improve operability. SOLUTION: In this small size portable discharge device for high viscosity material in which a cartridge 15 is attached on a midway of a nozzle 10, and a high viscosity material stored inside is sucked inside the nozzle 10 by a reciprocating motion of a rod 23 and is discharged from a tip of the nozzle 10, the rod 23 is retained to a piston 20 which is provided in an air cylinder 25 in a reciprocating manner. The piston 20 is driven such that pressurized air is alternately supplied to right/left air chambers provided at both sides of the piston 20 using a directional control valve by an operation of an open/close valve 30.
Patent JP-H10317169-A (JP)
Title: Method for etching work and apparatus therefor
Inventor: MCQUARRIE ANDREW DUNCAN
IPC: H01L21/302
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an etching stage by continuously supplying gaseous XeF2 and executing etching while the etching is heretofore executed by pulsatively supplying gaseous XeF2 . SOLUTION: An XeF2 supplying section 12 consists of an XeF2 source chamber 16 including a tray and ampoule 17 for an XeF2 crystal 17a, a tank 18 via a valve 19, a flow rate controller 13 supplied with this material by the tank 18 and a valve 20 between the tank 18 and the flow rate controller 13. Pressure sources 21, 22 are provided respectively to maintain the tank 18 and the XeF2 source chamber 16 at the sublimation pressure of the XeF2 . This apparatus ensures the stable supply of the XeF2 to an etching chamber.
Patent JP-S5353010-A (JP)
Title: Machining method of vane for rotary compressor
Inventor: HARA MASAO
IPC: F01C1/344
Filed: 1976-10-25
Abstract: PURPOSE:To plan stabilization of vertical grinding and to prevent deflection of vane due to tightening of jig, by means of obtaining accuracy to right angle grinding every right-angled surface of vane respectively, in vertical grinding work of vane used for rotary compressor.
Patent JP-S61285625-A (JP)
Inventor: KUDO YUKIO
IPC: H01H47/00
Filed: 1985-06-13
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-S5555101-A (JP)
Title: Anti-fouling agent for sea water
Inventor: NISHIMURA KUNIO
IPC: A01N33/04
Filed: 1978-10-19
Abstract: PURPOSE: To provide a low-toxic antifouling marine paint effective to prevent the attaching of marine life such as hard-shelled mussel, etc. to fish-net, ship hulls, etc., by adding a specific amine or its salt to a film-forming material.  
     CONSTITUTION: An anti-fouling marine paint composed of (A) a compound of formula [R 1  is 12W18C saturated or unsaturated straight chain hydrocarbon; R 2  is H or methyl; R 3  is H, methyl or (CH 2 ) 3 NH 2  (provided that when R 2  is methyl, R 3  is also methyl)], or its salt, e.g. dodecylamine, dodecylmethylamine, etc., and (B) a film-forming material, as essential components. The paint is effective to prevent the attaching of sessile marine animals such as hard-shelled mussel, sea moss, etc., to the marine construction such as stationary net for culturing young yellowtails, ship hulls, walls of intake channel, etc. The paint is low-toxic, and its effectivity continues for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01297992-A (JP)
Title: Time base correcting device for color video signal
Inventor: OGAWA SHOEI
IPC: H04N9/89
Filed: 1988-05-26
Abstract: PURPOSE:To satisfactorily execute a time base correction of a color video signal, and also, to simplify the constitution by controlling the delay quantity of a time base collector use variable delay line and a phase control use variable delay line by a sampling hold signal. CONSTITUTION:A reproducing FM color video signal from an optical video disk is supplied to an FM demodulating circuit through a time base collector TBC use variable delay line 2 and an APC use variable delay line 3. Also, a connecting middle point of the line 2 and 3 is connected to an FM demodulating circuit 6, a burst signal is sampled by making a gate pulse from its demodulating color video signal, and a sampling pulse which has synchronized with one wave of a burst signal is formed 11 through a BPF 9. On the other hand, a reference horizontal synchronizing signal is supplied to an S/H circuit 12 through an inclined wave forming circuit 14, and by using a sampling pulse, an error signal is obtained on the output side of the circuit 12, and by the error signal, the delay quantity of the line 2 and 3 is controlled.
Patent JP-S618372-A (JP)
Title: Carrier supporting device for printer
Inventor: NARUSHIMA TSUGIO
IPC: B41J29/02
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the number of component parts and enable to assembly in a single stroke, by a construction wherein holders are fitted to both ends of a carrier shaft to which a carrier is fitted, a carrier unit is provided with a contact piece, a cover for a driving mechanism is provided with a levitation-preventing pawl, and a projected piece is provided at an edge of a base. CONSTITUTION:The carrier unit 6 is fitted to side frames 63 in a single stroke by elastically engaging engaging pawls 22 of the holders 11 to engaging parts 69. A roller 18 for guiding a sliding movement of the carrier is supported by a rail part 70 of the base 64, and by engaging the levitation-preventing pawl 20 to an engaging edge 71 of the base 64 on the outside of the projected piece 72, a rear part of the carrier 9 can be prevented from leviating, even when detaching a ribbon cassette. Accordingly, the carrier unit 6 can be easily fitted to a main frame 62 without using tools. In addition, when transporting, the carrier 9 is located at a central part, and the pawl 20 is engaged to a part near the center of the edge 71 of the base 64. Since this part is provided with the projected piece 72, this part will not slip off even on receiving a shock.
Patent JP-S6020255-A (JP)
Title: Buffer memory control system
Inventor: OOSONE HIDEKI
IPC: G06F12/08
Filed: 1983-07-15
Abstract: PURPOSE:To obtain necessary data by only one memory access movement by providing fixed quantity data with the address which follows address data of each entry inside a subbuffer memory unit. CONSTITUTION:The memory unit of each entry of main buffer memory units 1 and 2 is 64 bytes, and for example, 8 RAMs, which can select and read the memory unit by bits 20 to 25 of the address, are equipped. The subbuffer memory unit 3 memories 7-byte data having the address which follows the address of data memoried in main memory units 1 and 2 for the entry corresponding to each entry of main buffer memory units 1 and 2. When the read-out request across the address border of 64 bytes is demanded, take out read-out data from the subbuffer memory unit 3 together with data from main buffer memory units 1 and 2.
Patent JP-H02307620-A (JP)
Title: Method for controlling cold rolling mill
Inventor: KAWASHIMA YOSHINORI
IPC: B21C47/02
Filed: 1989-05-24
Abstract: PURPOSE:To nicely hold the shape of a coil to be coiled up by finding the GD<2> of the coil from a coil length coiled by a tension reel, determining a decelerating rate according to this GD<2> and decelerating and stopping the reel according to the decelerating rate when the sheet is ruptured. CONSTITUTION:Since a steel strip begins to be coiled round a tension reel, the number of revolution is detected by a number of revolution indicator 14 and the number of revolution signal is inputted into a coil length measuring circuit 66 to measure the coil length. The signal for the coil length is inputted into a GD<2> arithmetic circuit 67 to operate the coil diameter of the steel strip cooled round the tension reel. Then, the GD<2> in the coil diameter is operated. The decelerating rate possible to stop the coil without deforming it based on the found GD<2> of the coil is selected from a characteristic curve given in advance. When a rupture signal for the sheet is sent from a rupture detecting circuit 61, the decelerating rate is outputted to a speed controller 65 of the tension reel to decelerate and stop the tension reel.
Patent JP-H04354192-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: AKAHIRA MAKOTO
IPC: B23P21/00
Filed: 1991-05-31
Abstract: PURPOSE:To efficiently perform a resetting work after a correcting operation of an erroneously mounted electronic component in an apparatus for mounting the component. CONSTITUTION:This mounting apparatus 10 comprises a control unit 30 for stopping a mounting operation when a detecting unit 317 detects an erroneous mounting, then moving a board 20 supported to a rotatably positioning mechanism 400 to an operator side and stopping it.
Patent JP-S617103-A (JP)
Title: Collision preventive device in cargo delivery device
Inventor: WATABE HIROSHI
IPC: B65G1/00
Filed: 1984-06-21
Abstract: PURPOSE:To enable a foreign object which breaks into a specified path, to be detected at the most suitable but any given place so as to prevent the foreign object surely from colliding with a tavelling unit by arranging photoelectric detectors at the both sides of the front and rear ends of the travelling cargo delivery unit and at places between the both ends of the specified path on which the cargo delivery unit travels. CONSTITUTION:A cargo delivery unit 5 travels along a specified path 10. During the delivery operation, both cargo receiving and delivery actions are accomplished among numbers of cargo handling units 18-21 and pool sections of shelves 2. In this case, photoelectric detectors 22 through 25 are arranged at the both sides of the front and rear ends of the cargo delivery unit 5, and at places between the both ends of the specified path 10. That is, the projectors 22A-25A are arranged at the both sides of the front and rear ends of a travelling frame 11 for the cargo delivery unit 5. In addition, photoelectric receivers 22B-25B are arranged at the both ends of the specified path 10 allowing light beams a1, 12, b1, and b2 to be emitted from the projectors 22A-25A to the photoelectric receivers 22B-25B. If the light beams a1, a2, b1, and b2 are interrupted by a person or a thing that breaks into the specified path 10, the cargo delivery unit 5 is stopped to prevent the person or the thing from colliding with the unit 5.
Patent JP-H0426048-A (JP)
Title: Irradiation device for ultra-violet ray
Inventor: KAWASUMI KENICHI
IPC: H01J61/30
Filed: 1990-05-21
Abstract: PURPOSE:To prevent ultraviolet intensity from deteriorating by keeping a temperature of an arc tube in lighting in a high temperature region or a low temperature region. CONSTITUTION:Necessary quantity of an ultraviolet light source 1 is set in a lamp house 3. An alumite finished one in a box shape is usually used as the lamp house 3 whose face on the side of an object to be irradiated consists of a ultra-violet ray permiating window 4, that is made of synthetic quartz and ozone-free quartz and the like as needed. The temperature of an effective luminous part which derives ultra-violet ray is kept over 450 deg.C, 250 to 350 deg.C temperature region is provided in a part of a non-luminous part, or the temperature of the effective luminous part is kept under 200 deg.C at which less HgO is generated. That is, even if the progressed bonding reaction of decomposed Hg and O has caused adhesion of HgO, ultraviolet irradiation suffers no harmful effect, or less HgO is generated in the effective luminous part. Thus, it is possible to suppress interruption against the permiation of the ultra-violet ray.
Patent JP-H04227882-A (JP)
Title: Auxilialy device for blowing facility
Inventor: HORUSUTOODEIITAA SHIYURITSUKU
IPC: B23Q11/00
Filed: 1991-05-31
Abstract: PURPOSE: To surely remove a spray material from cavities of workpieces by installing a transfer station between a first and a second cleaning stations to collapse the spray material by a vibration mechanism and remove the spray material while changing attitude. CONSTITUTION: A workpiece 1 having a residual spray material in cavity spaces are inserted in a workpiece holder 3 of a first cleaning station 9 by a feeding device 2, U-turned by a drive mechanism and P-rotated about a holding mounting axis. Adherent spray material is collapsed by a non-contact vibration mechanism 18 to remove the spray material in downward cavities. A workpiece 11, in which spray material within one cavity is removed, is transferred from the position of a workpiece holder 6 to a workpiece holder 13 of a second cleaning station 10 by a transfer station 8 to remove the spray material while P-rotating and U-turning in the same way.
Patent JP-S5652618-A (JP)
Title: Control cable
Inventor: YOSHIFUJI JIYUNNOSUKE
IPC: C10N50/02
Filed: 1979-10-05
Abstract: PURPOSE:To improve sliding property and wear-resistance of a control cable used for actuating brake of an automobile or the like, by using a high-density polyethylene powder kneaded with fluoroalkylated silicone oil as the material for a coating layer of the control cable. CONSTITUTION:A conduit 1 comprises a helical tube 1a made of helically wound flat steel wire, a shield 1b made of round steel wires for shielding the helical tube 1a, and a coating layer 1c of synthetic resin applied over the shield 1b. An inner cable 2 is composed by twisting a plurality of metal strands, and a coating layer 3 is make of a compound obtained by kneading the high-density polyethylene powder or pellets with fluoroalkylated silicone oil. The control cable manufactured according to this invention has higher sliding properties and wear-resistance as compared with one made of only high-density polyethylene containing no silicone oil, which can not be used for measurement by reason by wear of the liner after it is subjected to repeated expansion and contraction.
Patent JP-H0424660-A (JP)
Title: Image recorder
Inventor: SERIZAWA YOJI
IPC: B65H7/18
Filed: 1990-05-21
Abstract: PURPOSE:To improve the performance of a printer by carrying a recording paper to a specified position by a recording control means when a recording demand signal or a preliminary paper feeding signal is received while waiting for the preliminary paper feeding signal and starting preparation for execution of an electrophotographic process. CONSTITUTION:The recording paper is carried to the specified position by the recording control means when the recording demand signal or the preliminary paper feeding signal is received while waiting for the preliminary paper feeding signal and preparation is started for execution of the electrophotographic process. That is, when the preliminary paper feeding signal is received during standby, the paper is not only carried to the specified position but one part of the electrophotographic process which can be carried out simultaneously, for example, rotation of a scanner at a specified number of rotation, or in addition to this, controlling of temperature of a fixing device to a high temperature are carried out. Therefore, the time from when the next printing signal is received until the recording is started can be shortened. Thus, the effect against the improvement of the throughput of the preliminary paper feeding is utilized to the maximum, and the performance of the printer can be improved.
Patent JP-S63164967-A (JP)
Inventor: KURUSU SHIYOUZOU
IPC: A63B49/02
Filed: 1986-06-05
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-S62285070-A (JP)
Title: Network analyzer
Inventor: YOSHIDA TAKASHI
IPC: G01R27/28
Filed: 1986-06-04
Abstract: PURPOSE:To enable quick measurement even at a high frequency, by a method wherein a compound sinewave is converted to a high frequency with a second oscillator and a first mixer and reconverted to a low frequency with a third oscillator and second and third mixers to be inputted into a Fourier transform analyzer. CONSTITUTION:A first oscillator 7 generates a compound sinewave with the frequencies of 0-fA and a second oscillator 9 generates a signal with the frequency fB higher than the frequency fA and within a band to be measured. Outputs of the oscillators 7 and 9 are inputted into a first mixer 8, an output of which 8 is inputted into a circuit 2 to be measured and a third mixer 12. A third oscillator 10 generates a signal with the frequency of fB-fA and an output thereof is inputted into second and third mixers 11 and 12 and an output of the circuit 2 is inputted into the mixer 11. Outputs of the mixers 11 and 13 are inputted into LPFs 13 and 14, output of which are inputted into a Fourier transform analyzer 5. With the analyzer 5, the input signals is converted to digital signals by a Fourier transform to determine a gain phase thereof thereby enabling quick measurement even in a high frequency range.