baber/WOPTO huggingface dataset:
Patent JP-S60195028-A (JP)
Title: Method of gas exhaust during preparation of parent material of optical fiber
Inventor: OKAMURA KOUJI
IPC: G02B6/00
Filed: 1984-03-16
Abstract: PURPOSE:In preparing a parent material of optical fiber by chemical vapor deposition method, to make a stream of exhaust gas smooth and to prevent bad influence caused by impurities in air, by making an inert gas flow from the space between a support pipe at the gas exhaust side and an exhaust duct. CONSTITUTION:The reaction pipe 1 to prepare a parent material of optical fiber by chemical deposition method is chucked through the support pipe 2' by the chuck 3 of lathe, the tip of the reaction pipe is inserted into the exhaust duct 4, an evolved Cl2 gas is exhausted, and unnecessary soot is discharged. In the operation, the gas inlet part 6 is set between the support pipe 2' at the gas exhaust side and the exhaust duct 4, and a high-purity N2 gas flows in it. Consequently, the high-purity N2 gas is made to flow along the support pipe 2' in the exhaust direction, air sent from the outside will not flow backward into the reaction pipe 1 even if the support pipe 2' is shortened, and the unnecessary soot is smoothly discharged to the outside.
Patent JP-H06340912-A (JP)
Title: Method for refining stainless steel in vod
Inventor: TANAKA YUJI
IPC: C21C5/28
Filed: 1991-03-18
Abstract: PURPOSE:To prevent the splash developed at the time of refining the molten raw stainless steel in a VOD. CONSTITUTION:By top-blowing oxygen in the molten raw stainless steel surface from a poly-hole nozzle lance, vacuum decarburization is executed. Then, a secondary combustion ratio is calculated from an exhaust gas analyzed value in the vacuum decarburization and the distance between the lance and the molten steel surface is adjusted so that the secondary combustion ratio becomes 50-65%. By this method, without lowering the decarburizing oxygen efficiency, the development of the splash can be restrained. Therefore, the low carbon stainless steel can be produced in the high productivity and in the low cost.
Patent JP-S58169910-A (JP)
Title: Method for forming fine pattern
Inventor: NAKAYAMA NORIAKI
IPC: H01L21/027
Filed: 1982-03-30
Abstract: PURPOSE:To form an electrode pattern with excellent adhesiveness by a method wherein a charge from a metallic intermediate layer placed in between photoresist layers is discharged and the quantity of etching the metallic intermediate layer is made smaller. CONSTITUTION:Photoresist 22 sensitive to charged particles is applied and a thin metallic film 23 is formed on the photoresist layer thus formed and a photoresist layer 24 is again formed on the metallic film 23 to prepare a multilayer composite photoresist layer. The composite photoresist layer exposed in this manner is developed, whereas a pattern is formed on the metallic film by ion sealing. A metallic pattern is formed on or in a substrate 21 by means of lift-off. In so doing, it is possible to obtain an electrode pattern with excellent adhesiveness.
Patent JP-S57165023-A (JP)
Title: Mixing machine for sludge
Inventor: SHIMADA EIJI
IPC: B01F5/00
Filed: 1981-04-06
Abstract: PURPOSE:To mix sludge or the like certainly without using a mechanical stirring means by inserting short tubular blades of which bending directions are different into a pipe alternately and continuously. CONSTITUTION:Plural short blades 2, 3 bent to one direction are succeedingly arranged in a pipe having a desired diameter and a desired length in such a manner that bending directions therof are made different in the outflow sides of said blades alternately and continuously to constitute the mixing machine. When easily clogged sludge containing a fibrous substance or the like is treated by this mixing machine, the sludge or the like is mixed certainly and continuously wihtout using a mechanical stirring means and without generating clogging.
Patent JP-S60196396-A (JP)
Title: Base for planographic plate
Inventor: WAKITA KAZUTO
IPC: B41N1/08
Filed: 1984-03-21
Abstract: PURPOSE:To prevent curling and enhance durability in printing, by laminating a metallic foil on either side or both sides of a sheet formed from a compounded polyolefin material obtained by mixing a polyolefin resin with a specified amount of an inorganic filler. CONSTITUTION:The compounded polyolefin material is prepared by mixing 100pts.wt. of a polyolefin resin with 5-150pts.wt. of an inorganic filler. The polyolefin compound material is formed into a sheet, and a metallic foil is laminated on either one side or both sides of the sheet either directly or through an adhesive to obtain a base for a planographic plate. The polyolefin resin is preferably a modified polyolefin resin partially or entirely grafted by a compound having a polar group. The inorganic filler may be talc, calcium carbonate, mica or the like, and is preferably mica or talc having an average particle diameter of 0.5-50mum.
Patent JP-H07264434-A (JP)
Title: Television receiver and remote controller
Inventor: NAGATA TATSUO
IPC: H04N5/00
Filed: 1994-03-24
Abstract: PURPOSE:To improve the convenience of use of the television receiver by displaying channels not available of reception because of no broadcast and channel available of reception because of broadcast through automatic identification and displaying the use of input terminals for an external video equipment through automatic detection. CONSTITUTION:The reception state detected for each channel by a tuner section 102 of the television receiver main body is fed to a reception discrimination section 103, in which the state is discriminated and the presence of the connection to an external video equipment is detected through input terminals 104-110, and the results are sent from a transmission section 113 to a remote controller 115 by a control circuit 107, where the channel is selected and the result is displayed on a display device of an input changeover key 116.
Patent JP-H03254706-A (JP)
Title: Plane body magic fastener female member
Inventor: KAWAMOTO HARUHIKO
IPC: A44B18/00
Filed: 1990-03-02
Abstract: PURPOSE:To obtain a less bulky magic fastener female member by inserting into or attaching to a slender width one or more synthetic fiber multifilament yarns having a number of loops, coils, entanglements and the like. CONSTITUTION:A constitution filament is mixing woven through the fluid disturbance treatment, as the female element of a plane body magic fastener female member, and loops, coils, synthetic fiber multifilament yarns having entanglement, etc., which has a single yarn fineness of 3 denier or more is used on the surface. In the fluid disturbance treatment, the synthetic fiber multifilament is introduced in the over-feed state into a fluid injection nozzle from one or two directions, and mixing-weaving-processed by the compressed fluid which is jetted into the fluid injection nozzle, and at least one filament for fluid disturbance treatment is inserted into weft, and engaged with a magic fastener male member, and a strong joint force can be obtained. Since the bulkiness is very small in comparison with the pile of the pile braided fabric as the conventional female member, the magic fastener female member itself can be made less bulky.
Patent JP-H11246218-A (JP)
Title: Alumina sol, production of alumina sol and recording sheet
Inventor: TANUMA TOSHIHIRO
IPC: C01F7/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina sol which can form a porous layer having high absorptivity when applied on a base material and has excellent storage property and coating property by making the alumina sol contain aggregated particles of alumina hydrates as a dispersion phase and have a specified range of average aggregates particle size. SOLUTION: This alumina sol has 300 to 700 nm average aggregates particle size. The sol is obtd. by adding an acid to a dispersion liquid containing alumina hydrates to peptize it, concentrating it and terminating the peptization operation when the solid content after the concentration becomes 10 to 20 wt.%. The peptization process is preferably carried out at >=80 deg.C. The peptization time is properly 10 to 72 hours as usual. The peptization process is preferably carried out under out under stirring. The alumina sol is preferably mixed with a binder to prepare a coating liquid and then, applied on a base material to form a porous layer. Thus, a recording sheet suitable for an ink-jet printer can be produced.
Patent JP-S59178420-A (JP)
Inventor: TOOMASU SHII HOOMAN
IPC: G02B6/26
Filed: 1984-03-21
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-S5218616-A (JP)
Title: Signal lamp control circuit
Inventor: ISHII TOMOKICHI
IPC: H05B37/03
Filed: 1975-05-02
Abstract: PURPOSE: When a colored lamp indicating progress breaks, another colored lamp indicating more restricted progress lights. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06265348-A (JP)
Title: Detection apparatus of distance between two vehicles
Inventor: KAJIWARA YASUNARI
IPC: B60R21/00
Filed: 1993-03-12
Abstract: PURPOSE:To surely detect a cutting-in vehicle and to detect its distance by separating it from a preceding vehicle by a method wherein a moving window is moved to the periphery of a tracking window and the distance up to an object in its position is measured. CONSTITUTION:A window setting means 120 in a CPU 12A sets respective moving windows and tracking-object search ranges in individual memories 7, 9, and it then moves the moving windows sequentially, e.g. from the left to the right within a window movement range. Then, an image which coincides best with an image inside the window set in the memory 7 is retrieved from the tracking-object search ranges by means of a distance operation device 11, and a distance is operated on the basis of the number of shifts of pixels at this time. Thereby, not only a vehicle in an adjacent traffic lane but also a cutting-in vehicle when the cutting-in vehicle exists between a subject vehicle and a preceding vehicle 14 can be detected easily at a distance which is shorter than the distance of the preceding vehicle 14 measured by a tracking window.
Patent JP-2000250131-A (JP)
Title: Projection type display
Inventor: KUBOTA YOJI
IPC: H04N9/31
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display changeable of the aspect ratio of a projected picture without causing the loss of projected light quantity, chromatic aberration and the like. SOLUTION: The projection optical system 3 of this projection type display 1 is provided with a 1st to a 3rd cylinder mirrors 41-43 and a 4th cylinder mirror 5 reflecting the pictures projected from three CRTs 11-13 and guiding them to a screen 2. By the mirrors 41-43, the projected picture whose aspect ratio is 4:3 is compressed in an upper and a lower directions and reflected toward the mirror 5 as the projected picture whose aspect ratio is 16:9. At the same time, the trapezoidal distortion of the oblique projected picture is corrected by the mirrors 42 and 43. Therefore, the color picture whose trapezoidal distortion is corrected and whose aspect ratio is 16:9 is projected on the screen.  Since the aspect ratio of the projected picture is changed by utilizing the reflection optical system, the loss of the projected light quantity, the chromatic aberration and the like can be evaded.
Patent JP-H01227283-A (JP)
Title: Optical information recording and reproducing device
Inventor: OTSUKI SHINSUKE
IPC: G11B7/0055
Filed: 1988-03-07
Abstract: PURPOSE:To record, reproduce and erase information always in a good condition by providing the cleaning means of a card-shaped recording medium in the neighborhood of the inserting hole of the recording medium. CONSTITUTION:When a card-shaped recording medium 4 is inserted, a brush part 1b rotating in the same way as a loading roller 1 removes foreign matters 6 which adheres to the recording medium 4 as keeping contact with the recording face of the recording medium 4. At this time, all of static electricity charged on the recording medium 4 flows properly into an earth line provided for the main body of the title device through the brush part 1b and the static electricity is completely removed, at the same time. Next, the foreign matters 6 get into a foreign matter housing case 7 fitted at the rear of the loading roller 1.
Patent JP-S56149902-A (JP)
Title: Automatic warehouse of card control system
Inventor: NISHIHARA TOMOYOSHI
IPC: B65G1/00
Filed: 1980-04-23
Abstract: PURPOSE:To operate an automatic warehouse smoothly by providing a block for memorizing whether there is a load on the front side or not and a block adapted to transfer the load temporarily to an operation control program in the operation control thereof. CONSTITUTION:Whether an item to be handled is positioned on the front or inner side in the same rack zone is memorized by input operation 1 of a manual push button. Then, whether there is an item on the front side in the same rack zone is memorized by input operation 3 of a manual push button. Thereafter, the program as illustrated below is executed sequentially to control stacker cranes. A slip clip is so arranged on both sides of a rack number card that it can be judged at a glance whether an item is housed in the front or inner side of the rack zone corresponding to the card. Based on the card, the above-mentioned program is executed thereby accomplishing the automatic warehousing smoothly.
Patent JP-S56149818-A (JP)
Title: Elastic surface wave device
Inventor: ABE HIDEO
IPC: H03H9/64
Filed: 1980-04-23
Abstract: PURPOSE:To improve an unnecessary signal wave response by drawing out an electrode in the part where points of intersection are few, and providing an auxiliary electrode on the other side, in a weighted grid electrode. CONSTITUTION:An auxiliary electrode 7 is provided along the envelope 10 at the position which is the outside of the envelope 10 in the part 6 where a weighted electrode of the point of intersection of the comb line electrode fingers has been drawn out. This auxiliary electrode 7 suppresses a propagation speed of the elastic surface wave propagated on the piezoelectric substrate in this part. As a result, phase shift of the surface wave is removed, an unnecessary signal wave in the trap frequency disappears, and a satisfactory frequency characteristic can be displayed.
Patent JP-S58169040-A (JP)
Title: Mercurial column detector
Inventor: NAKADA MAKOTO
IPC: G01K5/18
Filed: 1982-03-31
Abstract: PURPOSE:To detect whether there is a mercurial column or not at high speed, by a method wherein picture data of a clinical thermometer are added in predetermined direction on the screeen. CONSTITUTION:Picture data of a clinical thermometer within a set resion D are added line by line. The resultant added data are compared with a suitable threshold level R to detect whether there is a depressed part H corresponding to a mercurial column C. When the depressed part H is detected, it is determined that there is the mercurial column.
Patent JP-S60197340-A (JP)
Title: Conveying device
Inventor: SAKAI KENJI
IPC: B65G15/50
Filed: 1984-03-19
Abstract: PURPOSE:To move a cylindrical work in the direction of its axial center to be smoothly conveyed while the cylindrical work is rotated, by means of conveying guides diagonally crossing with the running direction of a belt in a position above the belt of a conveyer driven to perform a turning motion. CONSTITUTION:Grooved rollers 4, 5, having on their peripheral surface a large number of belt grooves 4a, 5a, mount endless belts 7 to be engaged, and a pair of conveying guide walls 12, crossing at an angle theta with the running direction of the belt, are provided in the upper of the belt. A work 15, carried into an inlet part between the walls 12, is fed forward along the wall 12 while the work is rotated by the distance of speed component of the crossing angle theta with respect to the wall 12. And the work 15, on which no unreasonable force acts, is conveyed at a fixed speed without causing the work 15 to intrude into the wall 12 and/or the belt 7.
Patent JP-H08235642-A (JP)
Title: Substrate for optical recording medium
Inventor: SUGIMOTO MAMORU
IPC: G11B7/24085
Filed: 1996-03-11
Abstract: PURPOSE: To obtain a substrate, for an optical recording medium, whose S/N ratio is high and whose dropout is small by forming an address pit which satisfies a specific condition. CONSTITUTION: The wavelength of a beam for recording and reproducing is designated as λ, the refractive index of a light transmitting layer through which the beam for recording and reproducing is transmitted is designated as (n), a track pitch is designated as P, the phase depth of every address pit AP is designated as (d), and the top depth and the bottom depth of the address pit are designated respectively as WT, WB [where W=(WT+WB)/2]. Then, every address pit AP which satisfies λ/8n<=d<λ/4 and P/2<=W<P can be formed. A low-cost one-beam apparatus may be used as a cutting apparatus which forms a groove for every address pit AP, and a low-cost optical recording medium can be obtained. In addition, since data is recorded on the groove, the intensity of an address signal can be increased when the depth of the groove is made deep.
Patent JP-S59181720-A (JP)
Title: Compressed code decoding circuit
Inventor: SASAKI YUKIO
IPC: H04L25/03
Filed: 1983-03-31
Abstract: PURPOSE:To execute decoding at a high speed by executing a 2n-bit parallel shift as for a code of >=22 bits, and executing a 1-bit serial shift as for a code of <=2n bits, although a code bit is shifted by 1 bit each, according to a conventional method. CONSTITUTION:In case of decoding compressed data in the figure, a run-length ''0'' code bit length 12 is outputted from an ROM 16, held by registers 18, 19, the run-length ''0'' is sent to the following stage processing circuit, and the code bit length 12 is held by a register 20. A deciding circuit 27 generates a 2-bit shift clock, and counters 21-23 count a 2-bit shift. Shift registers 14, 15 load a parallel data and completes the 2-bit shift. When it is repeated six times, a bit shift of an EOL code is completed. In this case, the head bit of the following code (white run 25) corresponds to an address A0 of the ROM 16, and it is processed in the same way as above. In this case, the counters 21, 22 execute the 2-bit shift, and when it is repeated three times, the deciding circuit 27 generates a 1-bit shift clock, and the registers 14, 15 execute a 1-bit serial shift.
Patent JP-H06266462-A (JP)
Title: Power economizing device of electronic apparatus
Inventor: NAGASHIMA KENICHI
IPC: G06F1/04
Filed: 1993-03-15
Abstract: PURPOSE:To reduce the power consumption caused by an MPU by controlling a frequency of a clock supplied to the MPU, in a data processor such as a computer, etc. CONSTITUTION:A frequency of an MPU clock signal 22 supplied to an MPU2 by a clock control circuit 14 is lowered in the course of holding cycle of the MPU2. Or, the MPU clock signal 22 supplied to the MPU2 is stopped by a clock stop control circuit. When the MPU2 accesses an input/output part and a memory whose access time is slow, a wait cycle is not executed by the MPU2, but a signal for stopping the MPU clock signal 22 in a wait period, is generated by a bus wait control circuit, and by using this signal, the MPU clock signal 22 supplied to the MPU2 is stopped temporarily by the clock stop control circuit. In such a manner, electric power consumed by the MPU is reduced.
Patent JP-S62212070-A (JP)
Title: Consumable electrode type arc welding method
Inventor: IDE EIZO
IPC: B23K9/26
Filed: 1986-03-13
Abstract: PURPOSE:To improve a welding quality and to realize a high speed in welding by forming plural wire passing through holes on the chip for feeding and by performing a welding by feeding the wire of different kind and diameter to the through hole. CONSTITUTION:Plural wires 10 are made feedable to a welding torch 2 via a cable 9 by arranging the conduit cable 9 in the corresponding numbers on the upper part of a torch main body 3 as well as providing plural wire passing through holes 7' in parallel to the axial line on the chip 7 for feeding. In this case, the welding is performed by assorting the wire 10 in various kinds of making the preceding wire in small diameter and the succeeding wire in large diameter and so on. In this way, the welding current of respective arc is reduced and the generation of the defective bead of undercut, etc., can be prevented. Consequently, the welding quality is improved and the high speeding in welding can be made.
Patent JP-H074521-A (JP)
Title: Electronic hydraulic controller for drive train
Inventor: KURISU DEII BURANTO
IPC: B60W30/18
Filed: 1994-03-24
Abstract: PURPOSE: To make smooth shift possible by deciding transmission relative speed as a function of transmission output speed and transmission input speed, and controlling to engage and disengage an input clutch according to it. CONSTITUTION: An electronic hydraulic control device 76 for operating a drive train including an engine and a transmission of a vehicle 12 such as a grading wheel loader, is provided with a first actuator mechanism 80 for controlling the transmission. This mechanism 80 comprise a vertical control rod 82 provided with a speed selector device 84 for shift operation and a directional selector device 88 for changeover of forward/backward, and electric signals corresponding to the operation of the respective selector devices 84, 88 are output to an electronic control module 78. This electronic control module 78 inputs the input/ output speed signals of the transmission, and decides clutch relative speed as the function of input - output speed to control to engage or disengage the input clutch.
Patent JP-H05253065-A (JP)
Title: Electric water boiler
IPC: A47J27/21
Filed: 1992-03-13
Abstract: PURPOSE:To achieve a heat preservation by raising the temperature of water up to a specified heat preservation level with a power as less as possible to keep the temperature near the level. CONSTITUTION:A heat preservation heater 5 is energized with a heat preservation energizing means 9 at a specified rate by temperature information from a temperature sensor 6 mounted at the bottom of a container 2'. During the period when a drop in the voltage of a commercial power source is detected by a voltage detection means 41 or the lowering of the room temperature in a room where the container 2 is set is detected by a room temperature detection means 42, a power adjusting means 43 produces an output to a control means 44 so that the energization rate of the heat preservation heater 5 is raised to increase a heat preservation power. When a rise in the voltage of the commercial power source is detected by the voltage detection means 41 or the rising of the room temperature in the room where the container 2 is set is detected by the detection means 42 the power adjusting means 43 produces an output to the control means 44 so that the energization rate of the heat preservation heater 5 is lowered to decrease the heat preservation power.
Patent JP-S63221444-A (JP)
Title: Control memory device
Inventor: NODA AKIRA
IPC: G06F9/22
Filed: 1987-03-11
Abstract: PURPOSE:To ensure the suitable control correction by reading an error correction code to a correction circuit when a parity error of a control instruction is detected, deciding the propriety for correction of said correction code as well as the control instruction containing the parity error and producing the correction data if the parity error is correctable. CONSTITUTION:A control instruction parity error detecting circuit 7 detects a parity error when a parity check bit 4 and a control instruction 3 stored in a control memory 1 are read out to a control instruction register 6. In this case, the circuit 7 outputs a correcting action start instruction to a correction circuit 8. The circuit 8 reads an error correction code out of an external mem ory 2. Then the circuit 8 decides the propriety for correction between the error correction code and the control instruction of the register 6. If the correction is possible, the correction data is produced and stored into a correction data storing register 9. Thus, a parity error is corrected when the control instruction is read out.