baber/WOPTO huggingface dataset:
Patent JP-S63293160-A (JP)
Title: Method and device for non-gas ion plating
Inventor: WADA AYAO
IPC: C23C14/32
Filed: 1987-05-27
Abstract: PURPOSE:To enable formation of dense and secure thin films by impressing high-frequency voltages between evaporated thin film forming material and substrate and between the thin film forming material and exciting plate, respectively, thereby ionizing the material. CONSTITUTION:A metallic bar 5 consisting of the thin film forming material is inserted into a filament 4 in a vacuum vessel 1 and the 1st variable high-frequency voltage is impressed between the vacuum vessel 1 and a substrate holder 7 from a high-frequency power supply 10 via a matching circuit 9. The 2nd variable high-frequency voltages are impressed between the vacuum vessel 1 and the exciting plates 12, 15 from high-frequency power supplies 14, 17 via matching circuits 13, 16. The filament 4 is energized by the impression of these two voltages to evaporate the metallic bar 5. The high-frequency voltage impressed on the exciting plates 12, 15 contribute largely to the ionization of the thin film forming material. The adhesion speed and impingement energy of the thin film forming material are thereby easily controlled.
Patent JP-H0660459-A (JP)
Title: Magneto-optical recording medium, recording and reproducing method for the same and recording and reproducing device
Inventor: ITO MASAKI
IPC: G11B11/105
Filed: 1992-05-22
Abstract: PURPOSE:To provide a magneto-optical recording medium having high recording sensitivity, satisfactory signal quality, high recording density, a low bit error rate and excellent weather resistance and a recording and reproducing method for the recording medium. CONSTITUTION:A 1st magneto-optical layer 31 of amorphous GdFeCo having >=200 deg.C Curie temp., such low coercive force as <0.5kOe at 10-90 deg.C and 100-300Angstrom  thickness is formed on a transparent interference layer 2 formed on a substrate 1. The layer 31 has ferrimagnetism and the iron family transition metals are dominant. A 2nd magneto-optical layer 32 of amorphous TbFeCr having 200-1,100 deg.C Curie temp., such high coercive force as >=1kOe at <=90 deg.C and >=350Angstrom  thickness is then formed on the layer 31. The layer 32 is perpendicularly magnetizable and has ferrimagnetism and the iron family transition metal is dominant. A dielectric protective layer 4 and a heat radiating metal layer 5 are further formed on the layer 32. Recording and reproduction are carried out by irradiation with laser light from the substrate 1 side.
Patent JP-H07336685-A (JP)
Title: Method and device for decoding picture
Inventor: YASHIMA YOSHIYUKI
IPC: H04N19/117
Filed: 1994-06-13
Abstract: PURPOSE:To avoid detection of a boundary line between small pictures on a decoded picture obtained by compositing each decoded small picture, and to obtain the decoded picture of good quality as a result. CONSTITUTION:Encoded data 104 to 107 corresponding to four small pictures separated by a demultiplexing part 103 are decoded by information decoding parts 108 to 111. A picture compositing part 116 inputs each decoded small picture 112 to 115, and after returning them into the signal 117 of HDTV size, it inputs it to a boundary filtering part 124. The boundary filtering part 124 outputs it to an output terminal 126 as a final decoded HDTV signal 125 after giving filtering to the picture of an area corresponding to the boundary of each small picture. A filter characteristic setting part 122 determines a filter characteristic to be applied to that boundary area from quantizing characteristics 118 to 121 having been used in the boundary area of each small picture, and changes adaptively the characteristic of the boundary filtering part 124.
Patent JP-S6022188-A (JP)
Inventor: NAGASHIMA YOUICHI
IPC: G10H5/00
Filed: 1983-07-18
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-S619737-A (JP)
Title: Method and device for data base processing
Inventor: SATOU KAZUHIRO
IPC: G06F12/08
Filed: 1984-06-25
Abstract: PURPOSE:To share data among plural users by transferring the subject data between a mian memory DB common buffer and a memory cache storage concurrently with the data processing done by a data base DB data processing unit. CONSTITUTION:A data processing unit 4 is set between a CPU1 nd a memory 9, and a menory cache storage 6 is provided to a channel 7. Thus the data processed by the unit 4 can be stored temporarily via a memory controller 5. Furthermore the processed data can be used instantaneously and also transferred at a high speed by connecting the unit 4 directly to the storage 6. Then the unit 4 performs the processing synchronously with transfer of data. Thus it is possible to carry out the preprocessing at a high speed for the data filing and joining processes.
Patent JP-S6117530-A (JP)
Inventor: URUSU ZUIIKURISUTO
IPC: C07C317/14
Filed: 1985-06-15
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-S62287902-A (JP)
Title: Method of attaching tool holder for cutting tool
Inventor: IDE YOSHITAKA
IPC: B23B29/04
Filed: 1986-06-05
Abstract: PURPOSE:To rapidly and surely secure a cutting tool having the bottom surface which is inclined to one side surface, by setting the cutting tool on an inclined attaching surface of a tool holder and by turning a fastening screw to move the upper surface of a clamp cam toward a reference surface along an inclined cam contact surface of the holder. CONSTITUTION:The angle between one side surface and the bottom surface of a cutting tool 2 is made to substantially coincide with that between a reference surface and the bottom receiving surface of cutting tool attaching section of a tool holder 1, and the angle between the bottom surface and the upper surface of a clamp cam 3 is made to substantially coincide with that between the upper surface of the cutting tool 2 and the surface of the tool holder 1 adapted to receive the upper surface of the clamp cam 3. Further, a fastening screw 4 having an inverse thread is turned to move the clamp cam 3 toward the reference surface so that the upper surface of the cam 3 ascends along the surface of the tool holder 1 adapted to receive the upper surface of the cam 3 to secure the cutting tool 2 to the tool holder 1. Accordingly, the cutting tool 1 may be attached and removed rapidly by use of only one fastening screw 4, and may be secured at three surfaces thereof, thereby it is possible to secure the cutting tool firmly and precisely in position.
Patent JP-S5355130-A (JP)
Title: Production of optical fiber base material
Inventor: AKIYAMA MICHIO
IPC: G02B6/00
Filed: 1976-10-29
Abstract: PURPOSE:To prevent cracking which may occur at both ends of a base material particularly after sintering by so arranging the process that the coefficient of thermal expansion becomes equal to that of a core material at both ends of soot layers.
Patent JP-S619846-A (JP)
Title: Optical pickup
Inventor: MIHASHI YOSHINOBU
IPC: G11B7/12
Filed: 1984-06-25
Abstract: PURPOSE:To make a device small-sized, light-weight, and low-cost by using a multimode laser having >=0.3Angstrom  width and setting the optical path length from the light emitting face of the laser to a condensed spot on a disc to 28mm. and providing a circuit which detects the variance of the terminal voltage due to the return light. CONSTITUTION:This optical pickup consists of a medium 19 such as an optical disc or the like containing information, an objective lens 20 of MA=0.45, a collimator lens 21 of NA=0.16, and a multimode laser 22 of a wide width, a photodetector 23, a cylindrical case 24 in which the laser 22 and the detector 23 are arranged as shown in the figure, and a holder 25 which holds the object lens 20, the collimator lens 21, and the cylindrical case 24. The laser light of this optical system is condensed up to 1.8mum diameter. The length from the light emitting face of the semiconductor laser 22 to the converged spot on the disc 19 is 28mm.. The length from the object lens 20 to the terminal of the cylindrical case 24 is about 28mm., and the weight is about 5g.
Patent JP-S63293683-A (JP)
Title: Information processor
Inventor: SATO MINORU
IPC: H04N1/387
Filed: 1987-05-27
Abstract: PURPOSE:To easily add the first information to plain information by storing the second information by which the first information has been added to the plain information, in a storage means, in case setting of the plain information, and a designation of a fact of adding the first information to the plain information have been executed. CONSTITUTION:A CPU 12 and an interface circuit 15 constitute a control module CPM, a main memory 16, a page memory 21, a display memory 22a, a working display memory 22b and a display control part 25 constitute a memory module MM, an enlarging and reducing circuit 33, a vertical-horizontal converting circuit 24, interface circuits 29, 30 and a CODEC 31 constitute an image processing module IPM, and a UCP 32 and a BCP constitute a communication control module CCM. Additional information such as format information, etc., which has been read out of a magnetic disk device 19 is supplied to a logic operation circuit 34 together with a mount stored in the page memory 21 and synthesized, and stored in the page memory 21 again.
Patent JP-H0424488-A (JP)
Title: Heat treatment device
Inventor: TANAKA SUSUMU
IPC: H01L21/31
Filed: 1990-05-21
Abstract: PURPOSE:To set the winding pitch of a heat generating wire easily so as to obtain a desired temperature distribution characteristic by a method wherein the coiled heat generating wire is provided along the inner wall of a heat resistant heat insulating member with a diameter smaller than the diameter of a reaction tube. CONSTITUTION:A heat generating unit is constituted so that a cavity section 4 is provided above all groove 2 so as to leave a predetermined interval between a coiled heat generating wire 1 and a heat resistant heat insulating member 3 even when the heat generating wire 1 is excited and thermal expansion is caused. The heat generating coils are provided with coil pitch C=10mm at the side of terminals 10C, 10D and with the coil pitch D=9.5mm at the intermediate part so that an evaporating density becomes higher than the same at both ends by about 5% while straight parts E are provided at parts between the coils having different coil pitches, for example. After winding the heat generating wires by a predetermined number of windings of the coil, the coil pitches C, D can be set easily by pulling the heat generating wire 1 by the predetermined lengths of the heat generating units F, G, H since the straight line parts E are provided.
Patent JP-S6112021-A (JP)
Title: Molecular-beam epitaxy device
Inventor: MIZUMOTO MUNEO
IPC: H01L21/203
Filed: 1984-06-27
Abstract: PURPOSE:To shorten a cooling time when a temperature is lowered up to a temperature where a susceptor can be extracted to the outside from a temperature at a point of time when the growth of a substrate crystal is completed, and to shorten time per one cycle of crystal growth by forcibly cooling the susceptor. CONSTITUTION:When a signal from a thermocouple 31 is inputted to a controller 34 at a point of time when the growth of a substrate crystal is completed, the controller 34 outputs the signal of valve opening to electric ON-OFF valves 33A, 33B. When the electric ON-OFF valves 33A, 33B are opened by the signal, a cooling fluid flows in cooling pipes 32, and a substrate holder 3 containing a susceptor 5 is cooled. When the temperature of the susceptor lowers up to a temperature where the susceptor is extracted by the cooling, the controller 34 outputs the signal of valve closing to the electric ON-OFF valves 33A, 33B, and the electric ON-OFF valves 33A, 33B are closed. Accordingly, the susceptor 5 is cooled forcibly by a cooling device 30 during a period up to the temperature where the susceptor is extracted from a temperature at the point of time when the growth of the substrate crystal is completed, thus largely shortening a cooling time.
Patent JP-H05319652-A (JP)
Title: Carrying roll driving device
Inventor: ONUMA TOSHIO
IPC: B65H37/04
Filed: 1992-05-22
Abstract: PURPOSE:To provide a device capable of easily changing and controlling the speed of a carrying roll by providing a main motor rotated at a determined rotating speed; a carrying roller for carrying a member to be carried; a speed controlling motor capable of changing and controlling the rotating speed; and a specified differential gear mechanism. CONSTITUTION:A carrying roll driving device has a main motor 36 rotated at a determined rotating speed; a carrying roll 10 for carrying a member to be carried; and a speed controlling motor 59 capable of changing and controlling the rotating speed. Further, this device has an input shaft 51 connected to the main motor 36; an output shaft 57 connected to the carrying roll 10; a control shaft 58 connected to the speed controlling motor 59; and further a differential gear mechanism 50 for changing the rotating speed of the output shaft 57 to the rotating speed of the input shaft 51 by the change and control of the rotating speed of the control shaft 58. The carrying roll 10 is formed of, for example, a pair of feeding rolls 10 for feeding an insulating tape in a tape cable manufacturing device to a temporary attachment heat roll 6 from both sides while controlling its speed.
Patent JP-H11303058-A (JP)
Title: Vibration operation device
Inventor: SAKAMOTO YUKIO
IPC: E02D11/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To improve performance and operationability as an operation device by setting frequency and amplitude at the time when a vibrator is vibrated in settable constitution respectively. SOLUTION: A hydraulic cylinder 18 for a vibrator 17 is driven by a control valve 28, and a damper 16 for an operating tool 13 is vibrated by the vibrator 17. A controller 42 outputs a command signal to a target signal generator 47 in response to the setting of an input device 35, and drives the control valve 28. When the vibration operation device is operated, one of a frequency setter 39 and an amplitude setter 40 is selected by an operation changeover switch 38. When the frequency setter 39 is selected at that time, the vibrator 17 is vibrated by frequency corresponding to the set value of the frequency setter 39, and the amplitude of the vibrator 17 is adjusted by a computing element 43 so that vibromotive force is maximized at that time.
Patent JP-H09293451-A (JP)
Title: Manufacture of field emission cold cathode
Inventor: SEKO NOBUYA
IPC: H01J9/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a uniform emitter having high accuracy in such a manner as to correspond to the design value a focusing electrode by forming an opening extending from an uppermost electrode layer to a substrate, and forming an emitter electrode on the substrate inside an opening formed on a lowermost electrode layer. SOLUTION: An insulating layer 12 and a conductive electrode layer 13 are formed on a substrate 11. An opening is formed on the electrode 13, to expose the layer 12. This process is repeated at least once, thereby forming a laminated film composed of a second insulating layer 14 and a focusing electrode 15. Thereafter, an opening is formed from the uppermost electrode 15 down to the substrate 11. In this case, the insulating layer 12 is selectively etched by using the opening 25 formed on the electrode 13 as a mask. The opening 26 formed on the focusing electrode 15 is greater in size than the opening 25 formed on the electrode 13. Subsequently, a first sacrifying layer 30G is formed on the opening 26 formed on the electrode 13. An emitter electrode is formed on the substrate 11 inside of the opening 26 by using the layer 30G as a mask.
Patent JP-H09293229-A (JP)
Title: Magnetic tape for recording computer data
Inventor: HATTORI KOJI
IPC: C08G69/32
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape for recording computer data capable of attaining high recording capacity and having excellent traveling durability and high reliability to the recording and reading of data. SOLUTION: The magnetic tape is provided with a non-magnetic layer composed mainly of a non-magnetic powder and a binder, substantially non-magnetic and 1.0-2.0μm in thickness and a magnetic layer composed mainly of a ferromagnetic powder having 1900-2600 oersteds coercive force and the square ratio of >=0.78 and a binder, 0.05-0.5μm in thickness and 2-5nm in surface roughness in this order on one side of a long-sized supporting body composed of an aromatic polyamide or an aromatic polyimide. And a back coating layer is formed on another side of the long-sized supporting body and the total thickness is controlled to <=7.0μm.
Patent JP-S62286708-A (JP)
Title: Kneading machine
Inventor: NAKAMURA KENSAKU
IPC: B29C48/41
Filed: 1986-06-05
Abstract: PURPOSE:To obtain a kneading machine whose efficiency is favorable and whose workability is high, by a method wherein regular unevenness in a spiral direction is provided on the whole area of the outside circumferential surface of a multiple flight spiral by removing a screw flight, in a kneading part. CONSTITUTION:The title kneading machine receives repeating compression action and a developing action in the direction of the center of a shaft by a recession 14 and protrusion 13 in a kneading part 9. Therefore, it becomes that raw materials in each of recessions 14, 14 are compressed and developed by strong force, and a part of the raw materials is flowed backward forcibly in the reverse direction of a transfer direction, as protrusions 13, 13 of one side screw are positioned at recessions 14, 14 of the other side screw. Moreover, a back flow is comparatively much and kneading is performed by repeating transfer, distribution, mixing and a back flow while decompression is being repeated. Thus, a dispersion, agitation and kneading effect is improved drastically by forming unevenness along the spiral on the whole surface of the outside circumferential surface of a multiple flight spiral by eliminating a flight part of a conventional screw in a kneading part 9.
Patent JP-S6111746-A (JP)
Title: Mechanism for locking operating lever for color scanner
Inventor: MIYATA YUKIHIDE
IPC: G03F1/00
Filed: 1984-06-26
Abstract: PURPOSE:To hold an operating lever in the stop position of a drum for winding a sheet material by limiting the movement of the operating lever by the own weight thereof when a detaining member is in the 1st position and permitting the movement thereof in the 2nd position. CONSTITUTION:A slope 50B contacts with the operating lever 40 when the lever 40 moves from a forward rotating position F to a stop position S. The detaining arm 50 compressed and deforms consequently and temporarily a compression coil spring 7 and returns to the 1st position after moving to the 2nd position, thereby holding the stop position S state of the lever 40. However, the frictional resistance force of the lever 40 and the hook part 50A is larger than the energizing force of the compression coil spring 68 and maintains the 1st position. The frictional force with the hook part 50A is relieved when the lever 40 is lifted slightly from the position S and therefore the arm 50 is moved to the 2nd position by the release of the energy accumulated in the spring 68. The part 50A is thus disengaged from a guide groove 42.
Patent JP-S6022796-A (JP)
Title: Semiconductor integrated circuit
Inventor: TOKURA TAKASHI
IPC: G11C17/00
Filed: 1983-07-19
Abstract: PURPOSE:To control plural chips of a number equal to the number of input address bit of the chip and at the same time to avoid the easy read-out of the written data by producing a chip selection signal within the chip based on an optional address given from the outside of the chip and the output data on a memory cell array corresponding to said address. CONSTITUTION:A combination logic 7 which uses an input address 1 and the output data 3 of the memory cell array 2 as an input is added to a normal ROM chip together with a flip-flop 8 which uses the output of the logic 7 as an input and is reset by a chip selection signal 9 supplied to a set terminal C from outside. While an output 4' given from an output terminal Q of the flip-flop 8 is used as a chip selection signal generated within the chip which gates an AND gate 5 that obtains an AND of the data 3. When plural chips are used, a space for the chip selection data of a word is provided to each chip. In such a way, the operator designates the address and the data for generation of chips. Thus the read-out of the contents is complicated, which contributes to the protection of a secret.
Patent JP-S5759445-A (JP)
Title: Base for rotary electric machine and installing method for the same
Inventor: MORITAKI YOSHIO
IPC: H02K5/00
Filed: 1980-09-24
Abstract: PURPOSE:To improve the installing accuracy of a base for a rotary electric machine and to shorten the installing time of the base by projecting a plurality of  seats from the side surface of the base, projecting a plurality of sub sole plates  from the lower surface of the base and combining the inclined sole plates fixedly. CONSTITUTION:A plurality of seats 8 are porjected from the side surface of a base body 7, stud bolts 11 implanted to a foundation 1 are passed through the vertical holes 8a formed at the respective seats 8 and are clamped with nuts 12. Further, a plurality of sub sole plates 3 are projected from the lower surface of the base body 7, two inclined sole plates 4 secured with bolts 9 are inserted between the plate 3 and the foundation 1 fixedly. In this manner, the base body 7 can be installed simply even without skill and high technique.
Patent JP-S6022636-A (JP)
Title: Method and device for measuring temperature of object
Inventor: OKABE TAKAHIRO
IPC: G01J5/00
Filed: 1983-07-19
Abstract: PURPOSE:To measure accurately the surface temperature of an object without being troubled by error factors neither lowering the temperature of the object, by receiving microwaves having a specific wavelength, which are radiated from the surface of the object, through an atmosphere where a flame of a heating burner or the like and floating solid materials exist and detecting the surface temperature of the object with a reference noise source. CONSTITUTION:This device consists of a parabolic antenna 21 which is provided near a furnace wall 13 and is directed toward the surface of an object 10 whose temperature should be measured, an amplifier/square-law detector 16 for amplification and square- law detection of microwaves having a specific wavelength which are received by this antenna, a lock-in amplifier 17 which compares detected microwaves with microwaves from the reference noise source repeatedly and outputs the difference, and an operation recorder 18B which converts a relative intensity of obtained microwaves to a temperature and displays it. The parabolic antenna 21 is used for the purpose of improving the directivity of incident microwaves and making it possible to measure the temperature in a specific part of the surface of the object in the furnace. For the purpose of shutting out completely the influence of floating solid materials to perform processings following amplification advantageously, it is better that the wavelength of microwaves to be used is long.