baber/WOPTO huggingface dataset:
Patent JP-H049850-A (JP)
Title: Pellicle film with antireflection
Inventor: SATO SHINJI
IPC: G03F1/62
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the reflection of light and to obtain good productivity by forming an antireflection layer consisting of a specific copolymer on one surface of a transparent thin film consisting of polyvinyl acetal. CONSTITUTION:The antireflection layer consisting of the copolymer of the fluorine-contg. alkyl (meth)acrylate expressed by formula I and the hydroxyalkyl (meth)acrylate which is expressed by formula II and has plural OH groups at the terminal or side chain is formed on at least one surface of the trnasparent thin film consisting of the polyvinyl acetal. In the formula I, R<1> denotes H or methyl group; R<2> denotes the group expressed by (CH2)m(CF2)nF, where m, n respectively denote m=1 to 2, n=3 to 14 integers. In the formula II, R<3> denotes H or methyl group; R<4> denotes an alkyl group of a 2 to 4C range having the OH groups at the terminal or side chain. The antireflection layer maintains a low refractive index in this way and the exposing time is shortened. The production efficiency is thus improved.
Patent JP-S63274834-A (JP)
Title: Inspecting method for nonairtightness of container
Inventor: SHODA HATSUO
IPC: G01M3/26
Filed: 1987-05-06
Abstract: PURPOSE:To easily inspect the nonairtightness of a wall surface or bottom surface by inverting and mounting a container and sucking air through the opening hole of its suction surface, and lowering the atmospheric pressure in the container while sucking the container to the suction surface. CONSTITUTION:A glass cut A is mounted covering the opening hole 2 of a mount base 1 with the mouse part down, and a limit switch 3 generates a signal for starting a sequence. Then, a three-way valve 9 operates to link the opening hole 2 with a vacuum pump 4 by a pipe 5. Further, the cup A on the mount base 1 is evacuated and when the degree of vacuum reaches about 250mmHg, a vacuum switch 7 turns on to make a two-way solenoid valve 8 turns on by receiving its signal, so that while the circuit between the pump 4 and pipe 5 is cut off, an inspection timer operates. If the degree of vacuum decreases below 200mmHg in the operation time of the inspection timer, it is judged that the cup A has a hole or that the mouth end surface is not in plane, and the switch 7 turns off to make a red lamp illuminate, so thereby detecting the defective.
Patent JP-S5537051-A (JP)
Title: Piezoelectric oscillator
Inventor: KITAMURA YUUJI
IPC: H03H9/125
Filed: 1978-09-06
Abstract: PURPOSE:To reduce occurrence of the abnomal frequency phenomenon by forming the elemination part to the driving electrode of the piezoelectric oscillation bar and along the node line of the higher harmonic oscillation. CONSTITUTION:Elimination part 4 is formed to at least one of driving electrodes 2 and 3 formed on both surfaces of piezoelectric oscillation bar 1 and nearly along  node line l of the higher harmonic oscillation. With formation of part 4, the additional mass of the basic oscillation decreases. Thus frequency fo of the basic oscillation increases more than that before formation of part 4, and accordingly the difference increases between frequency fo and the n-order higher harmonic oscillation.  As a result, the abnormal phenomenon of the frequency can be reduced.
Patent JP-S59250-A (JP)
Title: Transmission right obtaining method of looped communication system
Inventor: MASUDA MICHINORI
IPC: H04L12/433
Filed: 1982-06-25
Abstract: PURPOSE:To process preferentially an urgent transmission request, by making an information transmitting frame and a token frame have a priority processing function. CONSTITUTION:When a node controller 51 of a node 50 receives an urgent transmission request from a CPU52, a priority order level holding circuit 53 stores immediately a priority order level, and monitors an input coming into a shift register 54 from a loop transmission line 5. Subsequently, when a decoder 5 detects a token pattern 20, a priority order level detecting circuit 56 detects a priority order level in a priority order field, its level is compared with a priority order level of its own node by a priority order level comparing circuit 57, and when its own node is larger or equal, the node 50 catches a token frame 41, and information can be transmitted by use of an information transmitting frame 40 which sets a priority order field 43 to the lowest rank.
Patent JP-H049414-A (JP)
Title: Method for blowing pulverized coal to blast furnace
Inventor: KOKUBU HARUO
IPC: C21B5/00
Filed: 1990-04-27
Abstract: PURPOSE:To attain a sufficient mixing state of hot wind and pulverized coal even with one piece of pulverized coal blowing lance and to exceedingly improve the combustion rate of the pulverized coal by forming the projections to be provided on the inside surface of a tuyere or blow pipes to a spiral or V shape. CONSTITUTION:The projections 6 having the spiral or V shape or further the combined shapes thereof are provided on the inside surface of the tuyere 1 and/or the blow pipe and the pulverized coal blowing lance 3 is so disposed that a mixed phase flow 4 composed of the pulverized coal and the carrier gas thereof comes into contact with the projections 6. The flow along the projections 6 is, therefore, formed, in addition to the axial flow of the hot wind 8, in the tuyere or the blow pipe. The mixed phase flow 4 is mainly intruded into the flow of the hot wind 8 along the projections 6 and while a part thereof is released as shown in Fig., the mixed phase flow moves along the projections 6. Consequently, the pulverized coal is dispersed into the outer peripheral part where the quantity of the hot wind flowing in the tuyere or the blow pipe is large. The combustion rate is thus exceedingly improved.
Patent JP-S592911-A (JP)
Title: Rear double axle suspension device
Inventor: AIDA MAMORU
IPC: B60G5/04
Filed: 1982-06-29
Abstract: PURPOSE:To reduce fuel consumption by a method wherein frictional resistance in unloaded run is reduced by the partial improvement of an existing suspension device so as to pull up one of the rear double axles equipped in an equalizer mechanism through the suspension device in order to float the axle from the running surface of a road. CONSTITUTION:In order to float the wheel of an axle 7 not shown in fig. during unloaded run, a switch 39 is closed in order to drive a pump P to pressure-feed pressure oil to a piping 32. In this case, by changing-over a selector valve 29 to a spool section 37, the pressure oil is supplied through pipings 28 and 35 to one pressure chamber of cylinders 25 and 20 respectively so as to firstly push out a pin 15 to insert it into a pin hole 19 in order to restrict the pivoting motion of an arm 3. On the other hand, because the oil pressure in said one pressure chamber is raised by the pressure oil fed through a draw-in port 25a via the piping 28, the pressure oil in the pressure chamber opposite to said one pressure chamber is pushed out of a draw-in port 25b in order to extend a rod 26 and then sent back to an oil tank 34. After the tension rod 8 being extended, the selector valve 29 is changed-over to a spool section 60 in order to cut-off all ports and, after that, the switch 39 is turned off in order to fix the arm 3, the extension of which causes the arm to pivot in order to float the axle 7 from the running surface of a road.
Patent JP-S62271641-A (JP)
Title: Assembly device by robot with visual sense
Inventor: HOSOYA MASAHIRO
IPC: G05B19/404
Filed: 1986-05-16
Abstract: PURPOSE:To perform rapid assembly of assembly parts, by providing an assembly robot which mounts a part to a mounting point through correction of orientation of the assembly part conveyed based on decision data of a visual recognizing system. CONSTITUTION:A visual recognizing system 6 has a video camera 7, and when a part 8 to be assembled is positioned in a place, the video camera 7 photographs a region containing an attaching point where an assembly part on the part 8 to be assembled is attached. The visual recognizing system 6 decides the position of a part attaching point on the part 8 to be assembled by means of an output signal from the video camera 7 to output a decision signal. An assembly robot 4 is controlled by means of the decision data, grasps an assembly part 13 contained in a magazine 12 by means of a hand, 5 and conveys the assembly part to the part 8 to be assembled to attach it to a part attaching point.
Patent JP-S5539210-A (JP)
Title: Degassing apparatus
Inventor: ABE YOSHIAKI
IPC: B01D19/00
Filed: 1978-09-11
Abstract: PURPOSE: To enable to degas without carrying out bubbling making the surface area of oil opened in the atmosphere large, by providing the partition board in degassing tank and overflowing the oil containing gas introduced in the tank.  
     CONSTITUTION: The degassing tank 1 is partitioned off by the partition board 7 positioned higher situation than that of the oil recovery nozzle 6 and the heater 2 is provided at the lower part of the oil inlet nozzle 5 size A. Oil containing gas entered from the nozzle 5, is overflowed from the board 7 and is flowed in the oil recovery nozzle 6 side. At this time, thin oil film is made because the above oil is flowed spread over the board 7 and the surface area of the oil opened in the atmosphere, is made large and then, the gas in the oil is fully degassed. By the above method, degassing effect is heightened and the apparatus is made small size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5635777-A (JP)
Title: Formation of electrical insulating film on surface of electrical sheet
Inventor: KIRIHARA SHIGEKI
IPC: C23C22/83
Filed: 1979-08-29
Abstract: PURPOSE:To form a film having excellent electrical insulating property and heat resistance simply at high efficiency, by forming phosphate film on a galvanized electrical sheet, by painting the coated electrical sheet with an aqueous soln. of chromate, dichromate, or soluble phosphate, and silicic acid colloid, then by drying said electrical sheet. CONSTITUTION:On the surface of an electrical sheet galvanized with 0.5-10g/m<2> coating weight is formed a film of phosphate 0.5-5g/m<2> coating weight. Then the phosphate film is painted with an aqueous soln. contg. 20-200g/l chromate (e.g. Na2CrO4) or dichromate (e.g. Na2Cr2O7), 20-300g/l soluble phosphate (e.g. Na4 P2O7), and 20-200g/l silicic acid colloid. After the painted soln. on the phosphate film is squeezed out with a pair of rubber rolls, the phosphate film is compulsively dried by feeding warm air stream at about <=20 deg.C temp. to form desired film. This method allows to form said electrical film easily by conventional galvanizing line without using a specific painting apparatus.
Patent JP-H048049-A (JP)
Title: Network constitution information collection system
Inventor: KIKUCHI MIYUKI
IPC: H04M3/08
Filed: 1990-04-26
Abstract: PURPOSE:To automatically collect data by adding sequentially collection data generating processing to a basic data table at generation of constitution information, referencing a view point set to the collation condition table for each layer and displaying the collection data onto a display device automatically based on the collection table for each view point. CONSTITUTION:A basic data such as name and classification of equipment and district is set to a basic data table 1. Whether or not check of all layers of a collection condition table 2 setting view points for each of all layers is finished is checked. When the check is finished, the setting is finished and when the check is not finished, the view point of the set layer is referenced and extracted. The basic data table 1 is retrieved based on the extracted view point to generate and process the collection table 3 collecting name of equipments for each view point. All the layers of the collection condition table are checked again and the processing is repeated till check of all the layers is finished.
Patent JP-S6116581-A (JP)
Title: Semiconductor light-emitting device
Inventor: HAYAMIZU TSUTSUMI
IPC: G02B6/42
Filed: 1985-05-23
Abstract: PURPOSE:To take the area of a substrate largely even when the area of a luminous radiating surface is small, and to mount or dismount a semiconductor light- emitting device easily even when the light-emitting device is inserted to a narrow position and the substrate is fitted to a connector, etc. by leading out radiant beams from a light-emitting diode element in a row in the direction parallel with a substrate surface. CONSTITUTION:A plurality of light-emitting diode elements 6 are aligned and arranged onto a substrate 4 with printed-wired terminals 5 and connected to the terminals 5, and a light-tuide body 8 with spaces 7 surrounding the light-emitting diode elements 6 is mounted onto the substrate 4, and fixed by adhesives, etc. The whole surface except a right side surface 9 of the light-guide body 8 is plated or coated with paints, and beams radiated from the light-emitting diode elements 6 are reflected and illuminated and extracted as straight line-shaped luminous flux from the right side surface 9. Since the terminals 5 are collected to one side of the substrate 4 on the side reverse to the right side surface 9 of the light-guide body 8, the substrate 4 are fitted easily to a connector, etc.
Patent JP-S606713-A (JP)
Inventor: DONARUDO NIIRU BAN IINAMU
IPC: C08F251/00
Filed: 1984-06-01
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-S5910693-A (JP)
Title: Rock drilling apparatus
Inventor: HANSU BERUKUBISUTO
IPC: E21B7/18
Filed: 1983-06-22
Abstract: A rock drilling apparatus for drilling with high pressure hydraulic jet including a rock drill body (11), a drill tool (12) coupled to said body (11) and a feeding device (15) with a motor (16) for feeding said body and tool to and fro the working face. The drilling tool (12) has an inner rotating tube (40) with a high pressure nozzle body (41) at the nose thereof and an outer tube (42) surrounding said inner tube (40). Said outer tube (42) is provided with a hard metal collar (61) at the front end for protecting the nozzle body (41) and for calibration of the drill hole size. A sensing device including a pressure operated switch 73 and an adjustable time relay (83) is adapted for sensing the feed resistance met by said collar (61) and causing said feed motor (16) to retract said drill body (11) and tool (12) when a preset value of the resistance is exceeded.
Patent JP-S603279-A (JP)
Title: Image pickup device
Inventor: MORIMURA ATSUSHI
IPC: H04N5/335
Filed: 1983-06-20
Abstract: PURPOSE:To simplify the circuit constitution by providing a characteristic required for a nonlinear signal level processing necessary for an image pickup device, eg., gamma correcting characteristic to an A/D converter in conducting the coding processing. CONSTITUTION:An output of a solid-state image pickup element 1 is converted into a digital signal at an A/D converter 13 and fed to a signal processing circuit 4. The A/D converter 13 is provided with a gamma correcting characteristic of a luminance signal required for the nonlinear signal level processing. Thus, the A/D converter with less number of bits is constituted. Since it is not required to provide the gamma correcting circuit for the signal processing section 4 after coding, the circuit constitution is simplified. The signal coded by the A/D converter 13 becomes a luminance signal Y subject to the band limit and aperture correction or the like by the processing section 4, and becomes a TV signal coded while being added with a synchronizing signal or the like by an encoder 5.
Patent JP-S5812299-A (JP)
Inventor: KAGEYAMA MOTOHIRO
IPC: H05B41/392
Filed: 1981-07-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59634-A (JP)
Title: Temperature measuring method using optical fiber preserving polarized wave surface
Inventor: KAJIOKA HIROSHI
IPC: G01K11/12
Filed: 1982-06-28
Abstract: PURPOSE:To measure exactly a temp. without an electric noise by introducing a polarized light to an optical fiber preserving polarized wave surface provided at a temp. measuring place, detecting a rotation of a polarization axis by Senarmonp method and by comparing it with a rotating property measured previously. CONSTITUTION:A temp. sensitive part 6 of the optical fiber 2 preserving polarization wave surface is provided at the temp. measuring place and the light of a light source 5 is polarized linearly through a polarizer 1 and is made incident. A phase difference caused at this time is measured by Senarmonp method. The transmitted polarization light made elliptical at the part 6 is changed to the linear polarized light by a 1/4 wavelength plate 3 and is made incident to an analyzer 4, and the light strength is detected by a photoelectric detector 7 and a light power meter 8. At the time, the analyzer 4 is rotated so that a needle of a meter 8 indicates min. light amount, and temp. variation can be known by comparing the rotation angle with the rotation property due to temp. variation measured previously. Thereby, the temp. can be measured exactly without the electrical noise.
Patent JP-S63275483-A (JP)
Title: Rear-wheel steering control device of front and rear wheels steering car
Inventor: SHONO SHOICHI
IPC: B62D113/00
Filed: 1987-05-07
Abstract: PURPOSE:To enable rear wheel steering control with yawrate without use of any yawrate sensor, which is often complex, precise and costly, by sensing the car speed and front wheel steering angle, and by converting it into the yawrate by the use of the equation of motion. CONSTITUTION:Car speed signal from a car speed sensor 41a, which emits specific frequency signals upon picking up rotation of a speed changer output shaft, is fed into a microcomputer 45 through a waveform shaper 42, while analog signals from a front wheel steering angle sensor 41b mounted on the steering shaft 12 are alike fed in through an A/D converter 42b. On the basis of these car speed and front wheel steering angle, the yawrate is determined by the use of the equation of motion. Rear wheel steering control is performed on the basis of this amount of converted yawrate. This enables rear wheel steering control with yawrate without use of any yawrate sensor, which is often complex, precise and costly.
Patent JP-S5446705-A (JP)
Title: Preparation of unsaturated compounds
Inventor: FUKUI MASAHIRO
IPC: C07B35/04
Filed: 1977-09-16
Abstract: PURPOSE: To prepare unsaturated aldehydes and carboxylic acids in high yield, by the vapor phase oxidation of 3W4C saturated aldehydes in the presence of a catalyst comprising oxides or salts of specific metals are supported on a carrier having small specific surface area.  
     CONSTITUTION: Unsaturated aldehydes and unsaturated carboxylic acids are prepared by the vapor phase oxidation of 3W4C saturated aldehydes with O 2  at 280W 390°C in the presence of a catalyst which is a compound or mixture comprising oxides of zinc, copper or silver, Mo oxides and phosphorus compounds, supported on a calcined carrier having a specific surface area of at least 10m 2 /g. The catalyst is obtained by mixing each metal oxide or by supporting the metal salts on a carrier, and calcining under specific conditions. Suitable composition is 1W20moles of zinc, etc. and 0.1W10moles of phosphorus to 10moles of Mo, and the amount supported is preferably 5W50%. Alumina, silica, etc. is used as the carrier.  
     EFFECT:  The reaction can be carried out at lower temperature compared with conventional methods. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07314186-A (JP)
Title: Strain relieving device of butt weld zone of pipe
Inventor: ASHINO KATSUKUNI
IPC: B23K31/00
Filed: 1994-05-25
Abstract: PURPOSE:To rapidly execute welding of the butt weld zone of pipes with good accuracy by winding a long body around the weld zone. CONSTITUTION:The long body 3 has plural cross arms 4 connected freely rotatably with the end parts each other by means of hinges 5 and rollers 6 disposed freely rotatably at the respective hinges 5. A hydraulic jack 7 exists between both ends of the long body 3. The long body 3 is wound around the peripheral surface of the butt weld zone 2 of the pipes and the rod of the hydraulic jack 7 is extended. The movement in the tightening direction of the cross arms 4 by the hydraulic jack 7 is smooth as the respective rollers 6 rotate. Averaged correcting pressures act at equal intervals corresponding to the spacings between the respective rollers 6 on the outer peripheral surfaces of the pipes 2a, 2b. The force acting on the butt weld zone 2 of the pipes heads toward the central direction of the pipes with the rollers 6 as fulcra. The strains in the butt weld zone 2 of the pipes are corrected and the joining accuracy at the respective ends of both pipes to be butted is extremely enhanced. The butt weld zone 2 of the pipes is tack welded at plural points between the adjacent strain correcting rollers 6 and 6. The strain relieving device 1 is thereafter removed from the butt weld zone 2 of the pipes and the weld zone is subjected to regular welding.
Patent JP-S60254491-A (JP)
Title: Josephson memory cell
Inventor: SUZUKI HIDEO
IPC: H01L39/22
Filed: 1984-05-31
Abstract: PURPOSE:To reduce the occupation area and thickness of a single magnetic flux quantum memory cell while securing the sectional area of an insulating film sufficiently by forming the insulating film which forms an inductance bridge covering the upper part of Josephson junction. CONSTITUTION:Josephson junction parts 23 and 24 of counter electrodes 28 and 29, and 27, and a base electrode 22 form an induction bridge across an insulating film 25, and the counter electrodes 28 and 29, and 31 form an inductance bridge across an insulating film 30. The equivalent circuit of the single magnetic flux quantum memory cell in this structure is exactly the same as before because the counter electrodes 28, 29 and 31 conduct. Consequently, even when the sectional area of the insulating film is small, a sufficient inductance value is seured by increasing the sectional area of the insulating film 30.
Patent JP-S62274179-A (JP)
Inventor: JIYON BUI BARAN
IPC: E03B9/12
Filed: 1987-05-09
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-H08307243-A (JP)
Title: Current mode semiconductor integrated circuit
Inventor: YOSHINO RIICHI
IPC: H03K19/0948
Filed: 1995-05-10
Abstract: PURPOSE: To facilitate the wiring by not connecting a gate terminal of a 2nd differential transistor(TR) to an external input but connecting it to an output terminal on a 1st differential TR so as to use only one wiring enough for an input line. CONSTITUTION: With an H signal given to an input terminal IN101, a TR 11 is conductive and the same amount of current as that of a constant current source TR flows and an L signal is outputted from an output terminal OUT 105 being a source of a TR 14. Thus, a TR 12 receiving a source voltage of the TR 14 as a gate voltage is nonconductive and the same level H signal as VDD is outputted from an output terminal OUT 106 being a source of a TR 15. Moreover, with an L signal given to the IN 101, the TR 11 is nonconductive and a terminal OUTB being a source of the TR 14 provides an output of an H signal having the same level as the VDD. Then the TR 12 receiving a source voltage of the TR 14 as a gate voltage is made conductive and the output terminal OUT 16 provides an output of an L signal.