baber/WOPTO huggingface dataset:
Patent JP-H0330383-A (JP)
Title: Semiconductor laser module and operation thereof
Inventor: UNO TOMOAKI
IPC: H01S5/00
Filed: 1989-06-27
Abstract: PURPOSE:To enhance the strain characteristics without deteriorating the low noise characteristics by a method wherein an optical resonator is formed while at least two reflecting points of laser beams are formed on an optical path made by the laser beams emitted from a semiconductor laser so as to be coupled in an optical fiber. CONSTITUTION:At least two reflecting points 6, 7 of laser beams 5 are formed on an optical path made by the laser beams 5 emitted from a semiconductor laser 1 so as to be coupled in an optical fiber 4 so that an optical resonator may be formed. At this time, the fine coefficient of transmission characteristics of the optical resonator formed inside a semiconductor laser module 8 is directly proportional to the secondary strain level to make the signs thereof represent the polarity of the strain so that an operating point at the minimum strain level by compensation may be determined by scanning the oscillation wavelength of the semiconductor laser 1 on the transmission characteristics. Through these procedures, the low strain characteristics can be preserved stably for a long time.
Patent JP-S5688386-A (JP)
Title: Air-cooled laser device
Inventor: MATSUDA MASAYASU
IPC: H01S3/02
Filed: 1979-12-20
Abstract: PURPOSE:To obtain the air-cooled laser device having excellent performance by matching the optical axis of the laser light from a laser active substance with the axis of the cylindrical enclosure and simplifying the exchange of an excitation light source. CONSTITUTION:An air cooling mechanism for exhausting air toward an arrow 15 through a propeller 14 rotating by a motor 13 is provided in the vicinity of one end of the cylindrical enclosure 12 of the laser device 11, a cable 16 for totally supplying all powers to be supplied to the enclosure 12 is mounted on an enclosure 121, and another enclosure 122 to be threaded with the enclosure 121 is provided. Laser light from the laser active substance 21 is obtained as an output along the axis Z1 of the enclosure 12. An output is disposed at predetermined position on an article to be measured or machined with the enclosure 12 as a reference, the optical axis of the laser light rays from the substance 21 can be automatically positioned, and can be replaced without varying the axis of the substance 21. Thus, there can be obtained the device 11 having excellent performance.
Patent JP-H084193-A (JP)
Title: Mounting structure of decorative panel
Inventor: AIZAWA YUZO
IPC: E04B9/26
Filed: 1994-06-24
Abstract: PURPOSE:To mount a decorative panel detachably at a specified place positively. CONSTITUTION:Engaging arms 11 with engaging pieces 10 installed for fixing a mounting frame material 4 and projected from substrates 9 are provided droopingly to clips 6, and spring engaging pieces 13 with engaging pawl sections 12 are extended while engaging pieces 15 are formed at one side edges of tieplate-shaped main bodies 14 in decorative panels 8. Engaging sections 25 are set up in parallel with the engaging pieces 15 along the longitudinal direction. Connecting engaging pieces 16 are fitted at the other side edges, and the engaging pieces 15 of the decorative panels 8 are caught and fixed to the engaging pieces 10 of the clips to the clips 6 fastened onto the mounting frame material 4 while the engaging pawl sections 12 of the spring engaging pieces 13 are caught and fixed detachably to the engaging sections 12, and one side edges of the decorative panels are held to the clips. On the other hand, the connecting engaging pieces 16 of the other side edges are interlinked with the engaging pieces 15 in a superposing manner, and the mutual side edges of the decorative panels are connected and fastened and mounted so as to be abutted.
Patent JP-H0921073-A (JP)
Title: Aromatic polyamide fiber for reinforcing rubber and its production
Inventor: KANDA YASUMI
IPC: D06M101/16
Filed: 1995-06-30
Abstract: PURPOSE: To produce a high-grade aromatic polyamide fiber for reinforcing a rubber excellent in cord strength, fatigue resistance, etc., and a provide a method for producing the aromatic fiber. CONSTITUTION: An aromatic polyamide fiber is obtained by treating the aromatic polyamide fiber with the first treating liquid comprising a mixture of a polyepoxide compound with a blocked polyisocyanate compound and a terpolymer rubber latex comprising (a) 13-20wt.% vinylpyridine-based monomer, (b) 25-45wt.% styrene-based monomer and (c) 40-60wt.% conjugated diene-based monomer and then treating the resultant treated fiber with the second treating liquid comprising a mixture of at least a resorcinol-formalin precondensate with the terpolymer rubber latex. The terpolymer latex preferably has 110-250nm weight-average particle diameter of dispersed rubber particles and 100-140 Mooney viscosity.
Patent JP-S6070719-A (JP)
Inventor: JIESU SUTEFUAN SHIYAFUAA
IPC: H01G9/02
Filed: 1984-08-08
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-H0329056-A (JP)
Title: Optical disk system
Inventor: WADA HARUO
IPC: G11B27/00
Filed: 1989-06-27
Abstract: PURPOSE:To retrieve the image data in a simple and quick way by sampling a part of the image data equivalent to one page and also using plural page storage parts. CONSTITUTION:When the image data stored in an optical disk part 2 is retrieved, an operating part 7 is operated to sample the image data read out of the part 2 for each page via a sampling part 3. These sampled image data are successively written into the page storage parts 4 for each page. As a result, the quantity of the image data is reduce. On the other hand, a control part 6 sends successively the image data stored in the parts 4 to a display part 5. At the same time, the part 6 reads the new image data out of the part 2 to sample it via the part 3 and stores the sampled data in an empty part 4. Thus the high speed processes can be carried out in an optical disk system.
Patent JP-S5866487-A (JP)
Title: Optical highway switch
Inventor: HATSUTORI MICHIMITSU
IPC: H04Q3/52
Filed: 1981-10-16
Abstract: PURPOSE:To realize a high-speed transmission and at the same time to miniaturize a switch, by using the light to a transmitting medium and using an optical circuit element to perform an exchange between highways. CONSTITUTION:The light having a multiplexed wavelength is fed to incoming highways 11-1n and then divided into each wavelength through optical demultiplexcer 21-2n. The beams of the same wavelength are fed to the same one of optical switches 31-3m. These beams are fed to optical multiplexcer 41-4n after an exchange carried out between highways under the control of an optical highway control part CTL and then delivered to outgoing highways 51-5n. An optical exchange control part CC gives a command to a control part CTL based on a program, the circuit information, etc. stored in a storage device. Thus an optical circuit element is used for an exchange between highways to increase the speed of transmission. At the same time, the optical switch can be miniaturized. Furthermore the quality of transmission is excellent with a reduction of the power consumption.
Patent JP-S5965355-A (JP)
Inventor: JIIGUFURIITO RENNINGERU
IPC: G06F13/24
Filed: 1983-09-09
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-H10337156-A (JP)
Title: Lipid containing coated feed composition
Inventor: AOI NOBUYUKI
IPC: A23K1/16
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having carbon-carbon double bond capable of storing at ordinary temperature and excellent in stability to oxidation by coating a lipid-containing feed composition having carbon-carbon double bond with polymannose and/or polymannose derivative. SOLUTION: A lipid-containing feed composition having carbon-carbon double bond is coated with a polymannose and/or a polymannose derivative (preferably gum guaiac enzyme decomposer) to provide the objective composition. In the polymannose and/or polymannose derivative, the average chain length of mannose straight chain is preferably in the range of 30-200 units. The formulation ration of polymannose and/or polymannose derivative to lipid-containing coated feed composition having carbon-carbon double bond is preferably 0.001-10 wt.%. The lipid having carbon-carbon double bond includes a neutral lipid, a phospholipid or oil-soluble vitamines.
Patent JP-H10338932-A (JP)
Title: Method of pile-head treatment construction
Inventor: FUKUSHIMA TAKAYUKI
IPC: E02D27/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To conduct the chipping works of extra-fill concrete easily and rapidly by removing a ring plate without cutting after the curing of concrete though X-shaped bar arrangement is formed and maintained until pile concrete is solidified after the manufacturing process of an X-shaped arranged erection bar by the ring plate in the method of pile-head treatment construction of a cast-in- place concrete pile reinforced by the X-shaped arranged erection bar. SOLUTION: A reinforcing bar, in which a screw rod 2b is joined concentrically at the upper end of a deformed bar 2a and the slipping-off of a sleeve 2c covered and fitted to the screw rod 2b is prevented by a nut 2d screwed to the screw rod 2b, is used as an element reinforcing bar 2. The sleeve 2c is fixed onto the external surface of a ring plate 1 in an upper section and an X-shaped arranged erection bar is constituted while the height of excess-fill concrete 7a is made lower than the ring plate in the upper section, concrete is cured, the nut is removed, the ring plate is extracted together with the sleeve 2c, and excess-fill concrete is chipped.
Patent JP-H0717630-A (JP)
Title: Solid and liquid mixing device
Inventor: KATAYAMA KENICHI
IPC: B65G53/22
Filed: 1993-07-05
Abstract: PURPOSE:To prevent blown-up powder from leakage to the outside of a mixing device while enabling the conveyance through a piping by swirling water in a mixing tank and constituting the bottom of an outer tube to generate an ejector action. CONSTITUTION:A mixing tank 1 is provided in an outer tube 2 and powders are charged from an upper ash charging pipe 10, while water is supplied eccentrically horizontally from a water supply pipe 3 to produce a swire current in the mixing tank 1, mix ash with water for producing slurry and jetting it from a jet pipe 4 and discharge it from a discharging pipe of an outer tube bottom. Air near an intake port 5 is drawn in the force of the jetted slurry to be ejected from a slurry ejecting pipe 8 together with the slurry. Thus, air amount in a chamber 6 is reduced to produce negative pressure in the chamber 6. Hence, ash blown up in the air is sucked together to prevent the periphery of the mixing tank 1 from station. Also, the slurry is obtained on the spot, so that it can be conveyed through a piping to reduce the conveying cost.
Patent JP-H1114170-A (JP)
Title: Heat pump
Inventor: MASUKAWA TAKAYUKI
IPC: F25B1/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To change the amount of refrigerant sealing in a heat pump by storing a part of the refrigerant being fed from a compressor, and by providing a refrigerantcollecting device for adjusting the amount of the refrigerant being circulated in an air-conditioning cycle or a heating cycle. SOLUTION: A refrigerant-collecting device 100 has a refrigerant collection pipeline 63 that projects from the outlet of a compressor 20 and collects a high-temperature and high-pressure refrigerant, a first valve 61 is provided in the refrigerant collection pipeline 63, and at the same time a collector 60 for temporarily storing the collected refrigerant is provided. Then, a refrigerant return pipeline 64 for returning the refrigerant being collected by the collector 60 to the inlet side of the compressor 20 is provided, and a second valve 62 for controlling the switching of the refrigerant return pipeline 64 is provide, thus changing the amount of the refrigerant sealing in a heat pump and achieving an optimum cycle corresponding to the mounting and operation state of the heat pump.
Patent JP-H107206-A (JP)
Title: Vertical transfer with traversing system
Inventor: KIMIZAKI ATSUO
IPC: B65G1/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce handling work of storaging and delivery by combining a conveyer, a vertical transfer, and a flat-car as one unit, and a load is transferred directly to the position of a stationed truck. SOLUTION: During storaging, a load is transferred from a truck 6 to a conveyer 12 of a vertical warehouse via an operator, a conveyer 11 of truck, and a vertical transfer 3. This operation is continued until the conveyer 12 of the warehouse becomes full, and then a flat-car 4 moves to a conveyer 13 of warehouse which is indicated as not full occupied by a capacity controller and the load is storaged. During delivery, a load is transferred from a convever 13 of warehouse to the conveyer 12 of warehouse, and then passing by the vertical transfer, to the conveyer 11 of truck. Such operation continues until the conveyer 11 is full occupied, and further the flat-car 4 is moved to the position of truck 6 and continues delivery.
Patent JP-S6411089-A (JP)
Title: Positioning method for origin of revolving head for laser beam machining
Inventor: HAYASHI EIKICHI
IPC: B23K26/08
Filed: 1987-07-02
Abstract: PURPOSE:To accurately position a revolving head at an original machining position by correcting the revolving angle of each revolving axis of the revolving head for laser beam machining with the irradiating point of laser beam condensed and projected from both surfaces of a plane body arranged vertically between X-Y coordinates. CONSTITUTION:The revolving angle of a 1st revolving axis theta1 and the revolving angle of a 2nd revolving axis theta2 are so that both the 2nd revolving axis theta2 and an irradiating light axis at right angles with this revolving axis theta2 are in parallel with a plane body arranged perpendicular to an X-Y coordinate surface. The irradiating point of a laser beam condensed and projected on the plane body is made by revolving this revolving axis theta2 by 90 deg. and this revolving axis theta2 is revolved by 180 deg.. The revolving axis theta2 is moved in the normal direction of the plane body and the irradiating point of the laser beam condensed and projected on the other side is formed. From the ratio of the component parallel and vertical to the X-Y coordinates plane of the difference of the distance to two condensing points from each revolving axis to the difference L2 between the revolving axis theta2 and the condensing points P1 on the irradiating axis, the correcting angles  theta1 and theta2 of the revolving angle of the revolving axis theta1 and the revolving angle of the revolving axis theta2 are calculated to set the origin.
Patent JP-H059682-A (JP)
Title: Method for heat-treating aluminum powder alloy member
Inventor: MORI TOSHIHIRO
IPC: C22F1/00
Filed: 1991-07-05
Abstract: PURPOSE:To provide a method for heat-treating aluminum precipitation aging type powder alloy member contg. Mg capable of obtaining high strength without machining even after T6 treatment. CONSTITUTION:In a method for heat-treating a precipitation aging type alluminum powder alloy member essentially consisting of Mg, solutions treatment is executed in an atmosphere of an inert gas. In Al-Cu-Mg series, Al-Mg- Zn series and Al-Mg-Si series in which Mg components immediately below the surface layer part are easy to reduce in accordance with the oxidation on the surface in the process of the solution treatment, by the atmosphere of an inert gas, the oxidation of Mg from the surface layer part can be prevented. Furthermore, because there is no change at all also in the Mg content immediately below the surface layer part, there is no decrease in the hardness from the surface layer part to the depth, so that the member can be used in a state excellent in fatigue strength and as cold-forged as cold working even if machining is not executed to the surface after T6 treatment. Moreover, there is no oxide layers on the surface layer part, and adverse influences such as attackability on mates caused by oxide on the surface can be eliminated.
Patent JP-S5790982-A (JP)
Title: Fabrication of semiconductor picture element
Inventor: MATSUNAGA JIYUNICHI
IPC: H01L29/762
Filed: 1980-11-27
Abstract: PURPOSE:To produce a high-reliability picture element on a substrate of few defectives  by a method wherein a layer of which the oxidation rate is higher than that of the Si  substrate is laid on the substrate to produce an interelement separation layer using selective oxidization. CONSTITUTION:A P-doped polysilicon layer 23 is laminated on a p type silicon substrate 21 via a thermal oxidation layer 22 and covered with an Si3N4 mask layer 24.  Then, B-ions are implanted to be activated, thereby producing a p<+> channel stopper  and forming an oxide thick film 26 by means of selective oxidization. Removing the mask 24 and etching away the polysilicon layer 23' vertically using CCl4 reactive sputtering ions, the polysilicon 23'' is remained under the eaves of the oxide layer 26. Subsequently, after the layer 22 is removed using NH4F, an SiO layer 27 is formed by  thermal oxidation and also the polysilicon layer 23'' is changed to SiO2 to constitute an interelement separation layer 28 completely. Afterwards, according to a normal  process, a P-doped polysilicon electrode 29 is built and a P-doped polysilicon No.2 gate  electrode is built, around the electrode 29, on the gate oxidation layer. With this construction, distortion in the substrate 21 due to oxidation is quite seldom and defectives  can be reduced, so a picture element of small fraction defective can be produced.
Patent JP-H1075941-A (JP)
Title: Method for starting needle assembly having nesting type shield
Inventor: NEWBY MARK
IPC: A61M5/32
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To improve safety by integrating a shield extended on the terminal part of a needle at the time of release due to an actuator triggered during the standard working sequence of a medical treatment. SOLUTION: This method uses a needle assembly having a nesting type shield 3 to be extended from a start pull-in position to the partial extended position of an artery puncture during the standard working sequence for pulling in a blood sample with a vacuum blood sampling tube 50 and a needle holder 20. After the sequence is completed and a needle 2 is pulled out of a patient, the shield 3 is continuously extended at the position to completely extend and lock it on a terminal part 6 of the needle, the needle is made safe and needle puncture damage is prevented.
Patent JP-H074407-A (JP)
Title: Joining hold part, joining member, battery device and part for separation
Inventor: KITAGAWA KEIKO
IPC: C22C19/03
Filed: 1993-06-11
Abstract: PURPOSE:To hold a plurality of members in a joined state by the use of a joining hold part composed of a shape memory material for a joining member made up of a plurality of joined members. CONSTITUTION:A clamp member composed of a shape memory material is memorized into a shape with no joining force (for example, plate shape) under a specified heating environment (unusual temperature which seldom occurs, for example, 100 deg.C). The clamp member is then treated at a specified temperature in such a way as to join members 3 and 4 together, so that it can be used as a fastener. When a joining member 1 is heated to a specified temperature by a high temperature tank, a clamp member 2A is deformed into a shape where there exists no memorized joining force, so that the member is disintegrated. Therefore, the joining hold a plurality of the members 3 and 4 consisting of the joining member 1 with the use of the joining hold part composed of the shape memory material permits the coupling member 1 to be easily disassembled when the member is to be torn down.
Patent JP-H09137322-A (JP)
Title: Method for adjusting tension of yarn
Inventor: HERUMUUTO RORENTSU
IPC: D01H5/88
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the tension (feeding tension) of a running (moving) yarn behind the frictional false-twisting unit of a twisting machine capable of minimizing the local, position (space) and time changes in the qualities of the yarn due to the twisting machine. SOLUTION: The tension T of a yarn is measured behind a frictional false- twisting unit 6, controlled and caused with noises for the control. The deviation of the yarn tension T from a set value of the yarn tension (feeding tension) is converted into a control signal VS for controlling the operation quantity of the frictional false-twisting unit 6 with a controller having a desired control constant, and the control constant is corrected in dependence on noise quantity acting on the frictional false-twisting unit 6 or a control section during the control.
Patent JP-S6145332-A (JP)
Title: Electronic computer console
Inventor: TANIHAGI MAMORU
IPC: G06F9/46
Filed: 1984-08-10
Abstract: PURPOSE:To attain the automatic recovery of an operation which is discontinued by an interrupting operation by providing the stack groups which preseve the operating information supplied by an operator. CONSTITUTION:The stack groups 22a-22c are provided in response to the degree of multiplication of the interruption processing and switched by a stack group selection means 21. The occupation of the using stack groups is controlled to a stack group control means 20 by means of an operating function start acceptance means 11 which is started by a console 10 in order to select the using stack group before the next execution of the means 11. A stack retrieving means 12 is actuated by such operations for branching and confirmation and the second operation carried out thriugh the console 10. Then an operating information register means 13 is executed by the branching. second, confirming and character key operations. Thus the operating history information are preserved in the groups 22a-22c. A console processing means 30 is connected to the means 20 via a stack group information redecoding means 31, a stack register means 32, a stack deleting means 33 and a means 34 which opens the stacks when the operating function is over.
Patent JP-H0612278-A (JP)
Title: Tester
Inventor: IKUSHIMA SHIGERU
IPC: G06F11/22
Filed: 1992-06-25
Abstract: PURPOSE:To shorten test time concerning the tester for testing the components of an electronic computer or the peripheral equipment. CONSTITUTION:This device is provided with a CPU board 2 to operate a program 7 for writing test data in a test object device 6 and a program 8 for reading processing result data from the test object device 6, and CPU board 3 to operate a program 11 for comparing the processed result data read from the test object device 6 to the CPU board 2 with expected value data. Then, the programs 7 and 8 for writing and reading to the test object device 6 and the program 11 for comparing the processed result data with the expected value data are parallelly operated.