baber/WOPTO huggingface dataset:
Patent JP-H10220590-A (JP)
Title: Oil seal device for rotary shaft
Inventor: IINO ITARU
IPC: F16J15/3268
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To ensure excellent sealing performance of an oil seal with simple components and prevent the bite of a foreign matter by providing a tilt angle between the centerline of a seal lip of the oil seal and the centerline of a rotary shaft in an oil seal device for rotation. SOLUTION: An oil seal 1 for sealing a rotary shaft 12 is fitted to a housing 20 and provided with a main seal lip 5 at the obliquely extended tip side inner periphery of an inner diameter part 3, and a sub-seal-lip 6 at the root side inner periphery of the inner diameter part 3. The seal lip 5 is provided with a tapered angle part brought into sliding contact with the surface of the rotary shaft 12, and this tapered angle part 8 is formed of two tapered faces 10, 11 different in inclination to the surface of the rotary shaft 12. The housing 20 has the bearing surface 21 with its depth inclined to the centerline Q of the rotary shaft 12, and the seal 1 is mounted in an inclined state along the bearing surface 21 so that the centerline P of the seal lip 5 is inclined by a specified angle θ to the centerline Q of the rotary shaft 12.
Patent JP-S54120959-A (JP)
Title: Washing machine
Inventor: KISO MATAICHIROU
IPC: D06F37/12
Filed: 1978-03-13
Abstract: PURPOSE: To collect wash to a bottom of a tank when dehydrating, to inhibit the oscillating motion of the washing tank and to smooth drainage and dehydration, by mounting uneven portions to an inwall surface of the washing tank of a one tank system washing machine, and by forming the concave portion in an upper spreading shape and the convex portion in a lower spreading shape.  
     CONSTITUTION: The grooves of a concave portion 21 in an upper spreading shape and a convex portion 22 in a lower spreading shape are formed to an inwall surface of a washing tank 2. Wash water is subject to centrifugal force when drainage and dehydration, crawls up in the groove in the concave portion 21 and is drained through a drainage induction ring 5. Wash 4 is pushed away to a bottom bacause  the convex portion is formed in the lower spreading shape. Since a distance up to a location where centrifugal force is generated from a location G of the centroid is short even when the deviation of the wash 4 is formed, the oscillating vibration of the washing tank becomes weak, the washing tank 2 smoothly turns and water is evenly drained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01204541-A (JP)
Title: Cell multiplex transmission system
Inventor: TOYOSHIMA AKIRA
IPC: H04L12/28
Filed: 1988-02-10
Abstract: PURPOSE:To facilitate the revision of maintenance monitor information and its addition by assembling a bit string representing the maintenance monitor information of a cell multiplex transmission line as part or all cells comprising a lump of bit strings with the equal length to that of a main information cell, and sending the cells multiplexedly with the main information cell. CONSTITUTION:An overhead cell 12 consists of a cell synchronizing bit section 13 and a maintenance monitor information bit section 14. When the maintenance monitor information to be sent takes place, the cell multiplexer 5 writes it in the maintenance monitor information bit section 14 of the overhead cell 12 to multiplex it with a main information cell 11, thereby sending the result to a cell demultiplexer 7 through a transmission line 6. Since the maintenance monitor information is sent by using the cell 12 without using a bit of a fixed location in the frame in such a way, the revision and addition of the kinds and quantity of the maintenance monitor information are facilitated independently of the frame constitution.
Patent JP-S62188779-A (JP)
Title: Production of thin film element
Inventor: OSAWA MICHIO
IPC: C23C16/06
Filed: 1986-02-13
Abstract: PURPOSE:To easily form a thin film element having a desired pattern at a low cost by applying a heat-resistant high-molecular resin to a substrate so as to draw a desired pattern, curing the resin, forming a thin metallic film on the whole surface of the substrate and stripping the resin. CONSTITUTION:A heat-resistant high-molecular resin 12 such as silicone resin is applied to a substrate 11 by screen printing or other method so as to draw a desired pattern. After the resin 12 is cured, a thin metallic film 13 is deposited on the whole surface of the substrate 11 by plasma CVD or other method. The resin 12 is then stripped from the substrate 11. At this time, the part of the film 13 on the resin 12 is also removed and a patterned thin metallic film 13 is selectively formed on the substrate 11. By this method, the thin film can be patterned at a low cost and a thin film element having a significant industrial effect can be provided.
Patent JP-S58147849-A (JP)
Title: Magnetic tape device
Inventor: SAITOU FUMINARI
IPC: G11B15/665
Filed: 1982-02-25
Abstract: PURPOSE:To reduce the extent of a tape at transition stage from running to a stop mode, to prevent a signal from being erased, and to eliminate damage on the tape, by controlling the braking of a tape reel in accordance with the angle of rotation of a driving cam. CONSTITUTION:With a stop button pressed, when cams 142 and 162 rotate from 205-degree to 80-degree angle of rotation, an idler gear 86 engages with a gear 64a and tape leading-out members 182 and 183 move to wind the magnetic tape around a payoff reel hub 14 without any sag. At this time, a brake 112 is separated from a take-up reel turntable 10, but the tape has a large angle of winding around a head drum 186, etc., and the length of the wound tape corresponds to only a sag due to the movement of members 182 and 183. When the angles of rotation of the cams 162 and 142 are about 65-95 degrees, a take-up side brake 112 abuts on a take-up reel turntable 10 and the tape is not wound at a payoff side 16. When the cams rotate by 40 degrees, the leading-out members 182 and 183 return to stop mode positions and when they further rotate, a payoff side brake 122 is also pressed against a reel turntable 12; and the motor is stopped at a 0-degree angle.
Patent JP-2000225533-A (JP)
Title: Cut washer inserting method and device thereof
Inventor: KANEDA TAKAFUMI
IPC: F16B21/18
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To easily insert a cut washer into a shaft by expanding a hole of a cut washer by a shaft having a larger diameter than a hole diameter of the cut washer, abutting the cut washer on a tip of the shaft of a work in a state that the shaft is inclined, moving the cut washer in the shaft direction of the work, conically revolving the cut washer, and inserting the cut washer. SOLUTION: The whole of an inserting device A is inclined by a cylinder device 12, a piston 10a of an elevating/lowering device 10 is projected and a tip of a shaft 3 is lowered till the tip is brought into contact with a tip of a shaft 8 of a work 7. In a state that the tip of the shaft 3 and the tip of the shaft 8 of the work 7 are brought into contact with each other, air pressure of an air cylinder 4 putting in/out the shaft 3 is made an open state, the piston 10a of the elevating/lowering device 10 is further projected and at the same time, a revolving device 11 is revolved as shown in an arrow. At this time, because the shape of a tip projection surface of the shaft 8 viewed from the tip of the shaft 3 becomes an elliptical shape, radial load that a cut washer 2 receives is for only a major side 8a of the ellipse and deformation amount is reduced.
Patent JP-S54121612-A (JP)
Title: Binary pulse reproduction repeater
Inventor: KAMEYAMA SHIGEJI
IPC: H04L25/06
Filed: 1978-03-14
Abstract: PURPOSE:To reduce the error of the identification and reproduction for the clamping circuit which is used to the repeater for compensation of the DC component fluctuation by securing the automatic switching through which the DC clamp level is lowered less than the identification level at the nonsignal time and then fixed to the proper level at the normal signal input time. CONSTITUTION:The double pulse reproduction repeater is constituted with automatic gain fluctuation circuit 15, amplifier 16 and amplitude detector 17 which form the equivalent amplification system to compensate the level fluctuation of the input binary pulse signal, plus transistor TR2 forming the clamping circuit to compensate the DC component fluctuation of the input binary pulse signal and switching TR1 to switch the DC bias. When the DC control voltage of detector 17 exceeds the threshold level preset to voltage comparator 20, TR1 of clamping circuit is turned on and off to control the voltage at point 22 of the base side of TR22. And the DC control voltage of circuit 15 is switched automatically to be applied to identification reproducing circuit 25.
Patent JP-S54121677-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTSUKA YOSHIO
IPC: H01L29/73
Filed: 1978-03-14
Abstract: PURPOSE: To ensure the bevelling of a desired shape in a high reproducibility by forming the bevel part through contact between the pellet periphery part and the diamond grindstone after giving a fixed-speed turn to the semiconductor element obtained by adhering the semiconductor pellet to the substrate.  
     CONSTITUTION: Semiconductor pellet 1 is soldered onto substrate 3 via solder 2, and substrate 3 is held by chuck 8 and 8' and via buffering substance 10. Then chuck 8 is pushed up to actuate spring 11, and at the same time pellet 1 is made to touch upper tool 9. Under these conditions, a fixed-speed turn is given to chuck 8 and 8'. After this, diamond grindstone 12 containing fixed surface 19 to touch pellet 1 is turned in the opposite direction to chuck 8 and 8' and pressed to the periphery part of pellet 1. Thus, bevel part 18 is formed. In this way, the uniform bevelling can be formed with a desired angle by selecting grindstone surface 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58192896-A (JP)
Inventor: SHIDONII PESUTOKA
IPC: C07K1/20
Filed: 1983-02-25
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-H02210619-A (JP)
Title: Photochromic recording and reproducing device
Inventor: MURAKAMI SEIKI
IPC: G02F1/17
Filed: 1989-02-10
Abstract: PURPOSE:To increase recording capacity and to accelerate recording and reproducing speed by attaching gradation on the reflected light quantity of a photochromic recording material. CONSTITUTION:A data row inputted to a D/A converter 20 is converted to analog quantity at the time of performing recording, and a current corresponding to the analog quantity is generated as output via a laser output power control circuit 22, and the current is supplied to a laser 24, and the laser 24 generates a laser beam with intensity of light corresponding to the current. The photochro mic material 26 irradiated with the laser beam changes the optical density (photoadsorption) of the material corresponding to the intensity of light. Also, irradiation light quantity on the photochromic material can be adjusted by controlling the light emitting time of the laser. When reproduction is performed, since reflected light from the material 26 is formed in analog manner, it is A/D-converted 30, then, a digital output data string can be obtained.
Patent JP-S55122621-A (JP)
Title: Roller for cold rolling mill
Inventor: MATSUMIYA KATSUYUKI
IPC: B21B27/02
Filed: 1979-03-13
Abstract: PURPOSE:To reduce the rotational resistance of roller as compared with that of conventional roller, by throwing off the lubricating oil entering from the gap in the roller for cold rolling mill by centrifugal force, stagnating it in the inside of roller, and sucking and discharging from the through-hole in the roller shaft. CONSTITUTION:Lubricating oil is charged from oil feed port 3 in a partition member 2 provided at both ends of a roller shaft 1 of a roller for cold rolling mill, and fills up a chamber 15 formed by the member 2, partition plate 13 of roller 12, and bearing 11, and is supplied to bearing 11. At the same time, pressure air is supplied from air intake hole 5 in the member 2, and fills up a chamber 16 formed by the member 2, roller 12, and partition plate 13. This pressure air prevents the lubricating oil filling up the chamber 15 from leaking outside. On the other hand, the lubricating oil filling up the chamber 15 is passed inside through the bearing 11 by rotation of the roller 12, and is further introduced inside through a gap (t) between the shaft 1 and roller 12. This introduced lubricating oil is dripped off by centrifugal force from a circumferential groove 14 in the inside of the roller 12, and is collected. The oil is then sucked into a through-hole 8 in the shaft 1, and discharged outside from central hole 7 and discharge hole 9, and is circulated to be reused.
Patent JP-H10211871-A (JP)
Title: Running justice display device
Inventor: TATSUNO HIYOSHI
IPC: B60S5/02
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a running justice display device whereby running justice can be displayed to a driver of an automobile, even if it is started by mistake during the running wrong, when the automobile comes into contact, damage is lessened. SOLUTION: In this running justice display device 8, an entry path 3 of a vehicle, oiling area 4 and a leaving path 5 are formed, in a position facing the oiling area of an island 2, a metering machine 7 is provided, in a position facing the leaving path of the island in an oiling station provided with a liquidation device in an office, the device is provided. Here, the device is provided with a main unit case 8b, display unit 8c moved between a running right position recessed in a main unit case side and a running wrong position protruded to a side of the leaving path 5, and a moving means moving a displayer to the running wrong position by receiving a protrusion signal and the displayer to the running right position by receiving a retraction signal.  The moving means, receiving a protrusion signal from a push button switch 8f provided in the main unit case, moves the displayer to the running wrong position and to the running right position by receiving the retraction signal from the liquidation device.
Patent JP-H11231040-A (JP)
Title: Radar device
Inventor: YAMADA YUKINORI
IPC: G01S7/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To restrain relative voltage of an electronic scanning type grating lobe. SOLUTION: This radar device is constituted so that it is provided with a transmitting antenna 13 and a receiving antenna, the receiving antenna is an array antenna consisting of a plurality of element antennas 21-29, and the antenna beam of the receiving antenna is electronically scanned. In this case, because the respective ones of a plurality of the element antennas 21-29 are constituted of subarray antennas consisting of a plurality of element antennas (21a, 21b)-(29a, 29b), they have fixed directional patterns, the synthesized pattern of the directional patterns and the directional pattern of the transmitting antenna 13 is formed into a form in which relative electric power is sunk in the angle generating grating lobe of the receiving antenna.
Patent JP-H10215444-A (JP)
Title: Digital broadcast receiver
Inventor: OKUBO YUICHI
IPC: H04N7/16
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To effectively cope with a user who does not acknowledge the pay-per view payment yet by switching an output channel to an output allowance channel when the output channel is changed to a program of a descramble inhibition state. SOLUTION: When a channel number is selected, a program association table is received. If the selected channel number exists, a program map table of the program ID described in the program association table is received. If the selected channel number does not exist, a network information table is received. Then it's decided whether the desired channel is included in another radio frequency. If the desired channel is included in the radio frequency, the receiving frequency is changed and the program association table is received again. If the desired channel is not included in the radio frequency, a normal default channel is received.
Patent JP-S57147144-A (JP)
Title: Energy converting and amplifying system
Inventor: SAWAZAKI KENICHI
IPC: G11B9/06
Filed: 1981-03-04
Abstract: PURPOSE:To achieve the energy conversion of low noise through the cancellation of effect of noise with a high frequency oscillator, by providing another high frequency resonance circuit having almost the same resonance characteristics as a high frequency resonance circuit and picking up the output differentially. CONSTITUTION:When a static capacitance of a capacity diode 121 changes in response to recorded information on a disc 10, the resonance frequency of a resonance circuit 12 coupled with a high frequency oscillator 12 is changed. This high frequency output is picked up at a detection circuit 15 and applied to an output amplifier 17. On the other hand, a resonance circuit 13 having the similar resonance characteristics as the resonance circuit 12 and a detection circuit 16 with a rectifying element D2 with opposite connection with a D1 are provided, allowing to cancel the output noise in the oscillator 14 through the detection circuits 15 and 16.
Patent JP-S57144280-A (JP)
Title: Preparation of tocopherol concentrate
Inventor: KUWABARA MAYUMI
IPC: C07D311/72
Filed: 1981-03-04
Abstract: PURPOSE: To obtain the titled concentrate useful as vitamin E, an antioxidant, etc. in a high concentration and high yield, by esterifying free fatty acids in a deodorized distillate of a fat or oil previously with an alcohol, and adsorbing the treated fatty acids on a specific silica gel.  
     CONSTITUTION: An alcohol, e.g. methanol, ethanol or ethylene glycol, is added to a deodorized distillate formed as a by-product in the deodorizing step of a fat or oil, e.g. soybean oil or rapeseed oil, or a material, containing tocopherol, e.g. α-, β- or γ-tocopherol, and prepared by concentrating the distillate to esterify free fatty acids therein. The resultant material is concentrated if necessary and then dissolved in a nonpolar solvent, e.g. petroleum ether or hexane. The soltuion is then treated with a spherical silica gel having an average pore diameter of 70W100Å to adsorb the tocopherol, which is then extracted with a polar solvent, e.g. diethyl ether, from the silica gel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10225942-A (JP)
Title: Heat insulating structure
Inventor: KUSAKABE KATSUHIKO
IPC: B32B5/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating structure integrally having a heat insulating material having a predetermined shape and a foamable heat insulating material, which can be easily produced. SOLUTION: The space between outer surface panels 2 is partitioned at a predetermined position by a partition member 3 and both outer surface plates 2 are mutually fixed in such a state that a high temp. heat insulating material 4 is housed in one of the spaces between the outer surface plates 2. Next, a liquid low temp. heat insulating material 5 is injected into the other space between the outer surface plates 2 and foamed and cured to form a heat insulating structure 1. At this time, gas is generated from the low temp. heat insulating material 5 at the time of foaming but, since a member having air permeability is used as the partition member 3, the gas of the lower temp. heat insulating material 5 flows toward the high temp. heat insulating material 4 through the partition member 3.
Patent JP-S58217379-A (JP)
Inventor: JIIMUSU II BOTSUKU
IPC: B41J2/50
Filed: 1983-02-25
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-H03233722-A (JP)
Title: Display system for program explanation
Inventor: MIZUNO HIROYUKI
IPC: G06F9/445
Filed: 1990-02-09
Abstract: PURPOSE:To effectively explain a program by merging and displaying an execut ing form file, a source code, and a caption on a VDT. CONSTITUTION:The VDT consists of three windows for a part I where the executing result of the executing form file is displayed, a part II where a source code and the executing result are explained, and a source code part III. Then a function desired to explain is selected out of a selective menu via a function selection menu. The corresponding source code and executing form file as well as their captions are retrieved and these retrieved data are merged and displayed on the window of the VDT. Thus, a program can be effectively explained.
Patent JP-H07219820-A (JP)
Title: Managing method for cyclic file
Inventor: NAGAO YOSHIAKI
IPC: G06F12/00
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a cyclic file of large capacity by dividing a physical file into plural pieces even when the idle areas of a storing device are scattered. CONSTITUTION:When the data are stored in the head record of a file, a record number 52 included in a storing area 5 of the next data storing position information is updated and stored in a key information store are 43 so that the next data is stored in the next record of the same file. When the data are stored in a record other than the head one and also in a record other than the final one that is set on a file management table 4, the number 52 is updated in the area 5 so that the next data is stored in the next record of the same file. When the data are stored in the final record, the number 52 is updated so that the in next data is stored in the head record of the next file that is set on the table 4.
Patent JP-H01210405-A (JP)
Title: Production of styrenic polymer
Inventor: SOGA KAZUO
IPC: C08F112/06
Filed: 1988-02-14
Abstract: PURPOSE: To advantageously and industrially obtain a styrene-base polymer having a syndiotactic constitution by using a catalyst comprising a combination of a specified titanium compd. and an org. aluminum compd. and having a quite low Al/Ti molar ratio.  
     CONSTITUTION: This styrene-base polymer having a stereoregularity of mainly a syndiotactic constitution is prepared by using the following polymerization catalyst. The catalyst comprises a combination of a titanium alkoxide and methyl aluminoxane. The used ratio of both is adjusted within a range of 10-50 calculated at Al/Ti (molar ratio). As the titanium alkoxide, alkoxides each having 1-10C alkoxy group are exemplified. Particularly tetrabutoxy titanium is most preferable. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S52114882-A (JP)
Title: Looper controlling method and apparatus
Inventor: IMAI ISAO
IPC: B21B37/00
Filed: 1976-03-22
Abstract: PURPOSE:To improve the respondency by operating a signal which is proper for the signal with the force of dynamic action with the signal detected with an accelerometer, and by having the set signal in a tension control system changed by adding it to the signal in a set tension, in the output signal detected with a differential pressure gauge.
Patent JP-H11302948-A (JP)
Title: Weft inserting apparatus in rapier loom and rapier band
Inventor: TSUZUKI MAKOTO
IPC: D03D47/18
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rapier band having excellent wear resistance, high flexural strength in the width direction after abrasion and a long life. SOLUTION: This rapier band 12 is a lamination structure comprising a core material 18 made of a three-dimensional woven fabric and a pair of woven fabrics 19 and 20 for preventing abrasion. The woven fabrics 19 and 20 for preventing abrasion are woven fabrics of stain weaves. Warps T of the woven fabrics 19 and 20 for preventing abrasion are extended and arranged in the longer direction of the rapier band 12 and wafts Y are extended and arranged in the width direction of the rapier band 12. The warps T jump over plural wefts Y continuously and are exposed to the surface side of the woven fabrics 19 and 20 for preventing abrasion.