baber/WOPTO huggingface dataset:
Patent JP-S6456923-A (JP)
Title: Variable capacity type turbosupercharger
Inventor: TAKATANI TOTO
IPC: F02B37/22
Filed: 1987-08-28
Abstract: PURPOSE:To improve the turbine efficiency in a low speed revolution region by installing a movable member at the outlet of a nozzle part used in the high speed revolution region of an engine among a plurality of nozzle parts arranged in a plurality of scroll chambers formed on a turbine vane wheel. CONSTITUTION:The inside of a scroll of a turbine vane wheel fixed onto a same revolution axis of a compressor vane wheel is divided into a plurality of scroll chambers 1 and 3 by a partitioning wall 5, and the first nozzle part 2 is formed oppositely to a turbine vane wheel inlet part 6 in the chamber 1. While, in the combustion chamber 3, the second nozzle part 4 is formed on the side surface of the turbine vane wheel inlet part 6. In this case, in a turbine casing 7 in the nozzle part 4, a movable member 8 is arranged integrally with a disc 9 which can shift in the direction of a revolution axis in a cylinder chamber 10 having a pressure hole 11. Therefore, in the engine low speed revolution region, the communication between the chamber 3 and the inlet part 6 is cut off.
Patent JP-H0275308-A (JP)
Title: Apparatus for separating at least two elements contained in liquid or gaseous fluid using absorbing material or filter material
Inventor: JIYANNFURANSOA KONBU
IPC: B01D46/10
Filed: 1989-08-18
Abstract: PURPOSE: To reduce a cost by matching one of both end faces of a sepn. chamber with the thickness of the layer of an absorbent or filtering material and providing the sepn. chamber with an inlet duct and an outlet duct which can open. CONSTITUTION: The fluid to be treated is introduced from an inlet duct 38 into the sepn. chamber 60 and uniformly diffuses onto a first robust screen 36 by the shape of the port of a funnel at a rear surface 35 of a cylinder-like block 33. The purified fluid past the screen 48 is collected by an outlet pipe 53 at the bottom 54 of a cup 46. The front surface 34 of the piston 30 and a cap wall 1 delineates a second chamber 61 communicating with a fluid source under pressure through an orifice 62 disposed through the closed cap. A space 20 between a piston cylinder 2 and a protection cylinder 6 is communicated with a fluid source by orifices 64 and 65 and the fluid is passed into the chamber 20, by which the temp. of the apparatus under working is automatically regulated.
Patent JP-S6367933-A (JP)
Title: Marine local area network
Inventor: KAIGAWA YOSHIMASA
Filed: 1986-09-10
Abstract: PURPOSE:To secure data transmission even if an optical transmission line is damaged by providing the titled network with an optical transmission line for connecting respective local stations(LSs) with a master station (MS) like a loop, individual radio communication means between respective LSs and the MS and a backup optical transmission line connected between the LS incapable of radio communicating and the MS. CONSTITUTION:The master station(MS) 12 is connected to respective local stations(LSs) 13-1-13-4 through optical fibers 14 consisting of two cores like a loop, respective LSs 13-2-13-4 are connected to respective radio transmitters 15-1-15-3 and the MS 12 is connected to radio receivers 18-1-18-2 corresponding to the radio transmitters 15-1-15-3. The LS 13-1 is arranged in an engine control room and a backup optical fiber 19 consisting of two cores is connected between the LS 13-1 and the MS so as to be used only when radio communication is disabled. The optical fiber 14a is usually used for data transmission between the LSs and the MS, and when the optical fiber 14a is damaged, data transmission is switched to the optical fiber 14a. When damages g1, g2 are generated on the fibers 14a, 14b for instance, a loop circuit is formed by the optical fibers 14a, 14b among the MS 12 and LSs 13-1, 13-3, 13-4, but the LS 13-2 is disabled to execute data transmission ased upon the optical fibers 14. At that time, the impossibility of data transmission is detected and the radio transmitter 15-1 is driven. When damages g3, g4 are generated on the optical fibers 14a, 14b on both the ends of the MS 12, connection between the MS 12 and the LS 13-1 is switched to the fiber 19 and radio transmitters 15-1-15-3 are driven.
Patent JP-H1161989-A (JP)
Title: Ultra light-weight prestressed concrete
Inventor: TAKEMOTO SHINICHI
IPC: E04C3/26
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To initially prestress a concrete block like a pretension system or a post-tension system, by using cable-shaped tension members chiefly composed of bundles of a fiber with a specified Young's modulus for ultra light-weight concrete having a smaller specific gravity than a specified value when dried in the air and a larger compressive strength than a specified value. SOLUTION: The air-dried specific gravity of light-weight concrete is made 1.5 or lighter and the compressive strength thereof is made 30 N/mm<2> or larger. Bundles of fiber having (30×70)×10<3> N/mm<2> in Young's modulus are knit to form braided cords for the tension members and impregnated with a resin and cured. Since the Young's modulus of the fiber is sufficiently smaller than that of the PC steel member, even when it is used for light-weight concrete having a smaller Young's modulus in comparison with ordinary concrete, it can be initially prestressed. Accordingly, an initial tension such as pretension system or a post-tension system can be applied.
Patent JP-S6368949-A (JP)
Title: Illegal memory access detection system
Inventor: NAGAOKA SHINJIROU
IPC: G06F21/62
Filed: 1986-09-10
Abstract: PURPOSE:To detect an illegal memory access before a fault is generated, by comparing an access level which is stored, and an access level of an input. CONSTITUTION:All addresses of a memory 6 are divided into plural groups, an access level for specifying each group is added to each address, and it is stored in advance in a memory 5. In such a state, when read/write operations are executed to the memory 6, the read operation is executed to the memory 5, as well, the corresponding access level is read out of the memory 5, it is compared with an access level which is set to a register 2 by a comparator 3, and as a result of comparison, at the time of coincidence, it is decided to be a normal access, and at the time of discrepancy, it is decided to be an abnormal access, an NMI is generated, and it is informed to a CPU 1 through a line 16.
Patent JP-H0496724-A (JP)
Title: Cleaning article
Inventor: IKOMA KIYOKO
IPC: D04H1/46
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a cleaning article which catches a small dust without using an oily agent and catches a large dust in entanglement by using the entangled nonwoven fabric having a weight ratio of 99/1-1/99 between an extremely fine fiber having a fineness of 0.8 denier or less and a fiber having a fineness of 0.8 denier or more. CONSTITUTION:An extremely thin fiber has a fineness of 0.8 denier or less, and preferably has a length of fiber of 1-10mm. Further, as the polymer substance which forms the extremely fine fiber, are listed polyesters such as polyethylene terephthalate, polyolefines such as polyethylene, polyamides such as nylon 6 and nylon 66, polyurethanes, a polyacrylonitrile, and vinyl polymers. The fiber having fineness of 0.8 denier or more is preferably the fiber having a fineness of 0.8-8 denier, and the length of the fiber is preferably 1-10mm, and the synthetic fibers such as polyester and polyolefine and cellulosic fibers are listed. The mixing in a prescribed rate is performed, and the fiber is made fine and entangled. Accordingly, a cleaning article which can catch small dust without using the oily agent and catch hair and large dust in entanglement can be obtained.
Patent JP-H0697037-A (JP)
Title: Position detector
Inventor: OTA KAZUYA
IPC: H01L21/30
Filed: 1992-07-17
Abstract: PURPOSE:To accurately detect the position of a surface to be detected even when a periodical contrast pattern with pitches (P) is projected on a surface to be detected and the phase shift of an image obtained from reformation of an image exceeds a specific value in the case of detecting the position of the surface to be detected with the phase shift of an image obtained from reformation of the image of the projected pattern. CONSTITUTION:The pattern 42 of contrast strips is slopewise projected on the shot area 41 of a wafer 1. A short linear pattern 46I is included in the pattern 42 for the unrepeated part thereof to perform the coarse positioning with the image of the linear pattern 46I.
Patent JP-S58116279-A (JP)
Inventor: TODOROKI HIROSHI
IPC: B62K21/02
Filed: 1981-12-28
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-S60108546-A (JP)
Title: Fuel injection device of engine
Inventor: OKIMOTO HARUO
IPC: F02D41/04
Filed: 1983-11-14
Abstract: PURPOSE:To promote the improvement of combustibility, by setting a fuel pressure of the second injection valve, which injects fuel in a high region of intake air quantiy, higher than the fuel pressure of the first injection valve which injects fuel in the full range of operation. CONSTITUTION:The first intake passage 7a arranges the first injection valves 12 injecting fuel in the full range of operation including a low region of intake air quantity. The second intake passage 7b arrages the second injection valves 13 injecting fuel in a high region of intake air quantity. The throttling enables the pressure in a side of the second injection valve to rise higher than the pressure in a side of the first injection valve 12. In this way, an engine can both promote fuel to be atomized into fine particles and reduce a shock when the injection of fuel is switched.
Patent JP-H0943997-A (JP)
Title: Image forming device having moving speed controllable moving member
Inventor: MIURA TOMOHIRO
IPC: G03G15/16
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which does not apply shock to the outer surface when a moving member comes in contact with the outer surface of an intermediate transfer drum. SOLUTION: A holder 62 having a cleaning blade 63 which constitutes a cleaner part 13 having energizing force generated by a spring 68 toward an intermediate transfer drum outer surface 26 is connected to a plunger 66A through a rack 65A, and in the initial position, separates and holds the cleaning blade 63 and an intermediate transfer sheet 26 which is the outer surface of an intermediate transfer drum. A gear 41 connecting to a driving source transmits driving force to a shaft 70 through a gear 71. The shaft 70 rotates only clockwise. A gear 42 into which the shaft 70 is inserted has a one way clutch between the shaft 70 and the gear 42, and when it stays in the initial position, the shaft 70 freely rotates clockwise.
Patent JP-H0260658-A (JP)
Title: Hollow yarn membrane type material transfer device
Inventor: NOGAWA ATSUHIKO
IPC: A61M1/18
Filed: 1988-08-29
Abstract: PURPOSE:To decrease the tight contact of the hollow yarn membranes with each other and to prevent channeling without impairing gas exchange efficiency by dispersing plural yarn-like bodies for preventing the tight contact of the hollow yarn membranes with each other into a hollow yarn membrane bundle. CONSTITUTION:The porous hollow yarn membranes 6 constituting the hollow yarn bundle 6a are formed of, for example, polypropylene. Plural pieces, for example, 5000 pieces of the yarn-like bodies 15 are incorporated and dispersed between these porous hollow yarn membranes 6 to prevent the tight contact of the porous hollow yarn membranes 6 with each other. The yarn-like bodies 15 are formed to a waveform shape along the axial direction and prevent the tight contact of the adjacent porous hollow yarn membranes 6 with each other by the ruggedness on the surfaces thereof. The various deformations are possible as the shapes of the yarn-like bodies 15 and the yarn-like bodies changed in the diameter along the axial direction by providing the plural projecting parts 16a at prescribed spaced intervals are preferable. The yarn-like bodies 20 formed spirally in the axial direction are equally good.
Patent JP-H0660534-A (JP)
Title: Recording disk device
Inventor: TERAJIMA TAKAO
IPC: G11B7/095
Filed: 1992-08-11
Abstract: PURPOSE:To reduce the occurrence of a tracking error which makes control by tracking servo impossible because of impact and vibration. CONSTITUTION:This device is provided with a spring 7 and a damper 8 by which a spindle motor 1 can be moved in the same direction as the moving direction of a moving optical system 3, and further the motor 1 is held at a neutral point in a movable range. When the impact is made on an optical disk device, and when the motor 1 is restored to the neutral point by the spring 7 and the damper 8, the optical system 3 is also restored to a home position under the control of a tracking servo system.
Patent JP-S59100136-A (JP)
Inventor: JIEIMUZU UIRIAMU HOWAITO
IPC: D06M13/51
Filed: 1983-11-16
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-H0497916-A (JP)
Title: Method for forming optical element
Inventor: AMAMIYA KYOKO
IPC: C03B11/08
Filed: 1990-08-15
Abstract: PURPOSE:To prevent burring in forming and to obtain a high-precision formed article with good productivity by charging molten glass into a box-type vessel, press-forming the glass in the same die and using the glass material integrated with the vessel as an optical element. CONSTITUTION:A preheated box-type vessel 4 is arranged below molten glass 1, a specified amt. of the glass 1 is dropped into the vessel 4, and then the falling of the glass 1 is stopped by a cutter 2. The vessel 4 contg. the glass material 3 is moved into a press die, the vessel 4 is fixed by a lower die 6 and a container 7, and a preheated upper die 5 is lowered to form an optical surface necessary to a mirror. The press die is then cooled, the upper die 5 is raised, then the lower die 6 is raised, and a glass formed article 8 integrated with the vessel 4 is taken out. Consequently, the material 3 is not brought into direct contact with the lower die 6 and container 7, and burring is prevented. Besides, the vessel 4 is utilized as a holder when the glass formed article 8 is fixed to an optical measuring device.
Patent JP-H09139192-A (JP)
Title: Abnormality detection device of self-heating type hot cathode tube
Inventor: TSUKAHARA EIJI
IPC: B41K1/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an abnormality detection device which does not have any influence upon the temporal rising of a light quantity without damaging the performance of the abnormality detection of a hot cathode tube by providing a thermal fuse on specific conditions in a detection device for heat-detecting the abnormality of a self-heating type hot cathode tube by a thermal fuse. SOLUTION: In a self-heating type hot cathode tube (for instance, ultraviolet ray source) 191 which detects abnormality, for instance, a life and a trouble by a thermal fuse cylindrically formed, the thermal fuse 194 is provided so as to be brought into contact with the self-heating type hot cathode tube 191 in the direction where the axial line perpendicularly crosses the direction of the length of the self-heating type hot cathode the 191. As a result, the hot cathode tube 191 is brought into point contact with the thermal fuse 194, so that the thermal conduction from the hot cathode tube 191 to the thermal fuse 194 is suppressed, thereby being able to surely detect abnormality without having any influence upon the rising of the light quantity of the hot cathode tube 191.
Patent JP-S6195620-A (JP)
Inventor: EDOUIN EI SUROON
IPC: H03M1/00
Filed: 1984-10-15
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-2001038007-A (JP)
Title: Pachinko machine
Inventor: KAWAGUCHI SATORU
IPC: A63F7/02
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To attract the interest by a player even after a 'large winning' game is ended and to arouse the interest. SOLUTION: After executing a judgment processing for judging whether or not it is a 'time shortening/probability fluctuation mode', in the case that it is the 'time shortening/probability fluctuation mode', 'large winning' is generated by a high probability higher than a normal probability and the stop time of a fluctuation pattern is shortened (S1, S2, S3, S5 and S4). In the meantime, in the case that a 'large winning' processing is ended (S6: YES), the judgment processing for judging whether or not the 'time shortening/probability fluctuation mode' is acquired is executed. Then, in the case of acquiring the 'time shortening/probability fluctuation mode' by a prescribed probability, one time shortening/probability fluctuation acquisition display is selected and displayed from the plural kinds of the time shortening/probability fluctuation acquisition display by a prescribed selection probability. In the case of not acquiring the 'time shortening/probability fluctuation mode', one time shortening/probability fluctuation losing display is selected and displayed from the plural kinds of the time shortening/probability fluctuation losing display by the prescribed selection probability (S7, S8 and S10).
Patent JP-2000054028-A (JP)
Title: Production of steel sheet excellent in surface property
Inventor: KIZU TARO
IPC: C22C38/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of scaling defects occurring at the time of hot-rolling an extra-low carbon steel slab and to produce a steel sheet excellent in surface properties. SOLUTION: Steel contg., by weight, <0.010% C, <=0.05% Si, 0.1 to 2.5% Mn, <=0.1% P, <=0.03% S, 0.01 to 0.1% sol.Al and <=0.01% N and contg., at need, at least one kind among <=0.20% Ti, <=0.10% Nb, <=0.10% V and <=0.005% B is cast into a slab by continuous casting. The obtd. slab is heated at 1170 to 1300 deg.C under the oxygen partial pressure of <=2% in a heating furnace, after is then, soaked under the oxygen partial pressure of 5 to 10% for 10-100 min., is hot-rolled and is finish-rolled at the rolling finishing temp. equal to or above the Ar3.
Patent JP-H0873594-A (JP)
Title: Organopolysiloxane having oxazolidine ring and composition thereof
Inventor: ISHIKAWA KAZUNORI
IPC: C08G77/48
Filed: 1994-09-08
Abstract: PURPOSE: To provide an organopolysiloxane, having an oxazolidine group, which is useful as a modifier of a urethane resin. CONSTITUTION: An organopolysiloxane having in one molecule two or more oxazolidine rings, represented by the formula [wherein R<1> and R<2> , which may be the same or different, each independently represent a monovalent hydrocarbon residue having a 1-6C straight or branched chain; R<3> represents a divalent hydrocarbon residue having a 2-3C straight or branched chain; R<4> and R<7> , which may be the same or different, each independently represent a hydrogen atom or a 1 to 12C hydrocarbon residue; R<5> and R<6> , which may be the same or different, each independently represent a hydrogen atom or a 1 to 20C hydrocarbon residue; (n) is an integer of 1 to 10,000; and (a) is an integer of 0 to 2] and two or more urethane bonds.
Patent JP-H0877519-A (JP)
Title: Magneto-resistive transducer
Inventor: KOBAYASHI KAZUO
IPC: G11B5/39
Filed: 1994-09-08
Abstract: PURPOSE: To improve sensitivity by providing the above transducer with a first ferromagnetic layer which rotate in a magnetic direction, a second ferromagnetic layer which is fixed in the magnetization direction and a third ferromagnetic layer which is magnetostatically coupled to both of the second ferromagnetic layer and a hard ferromagnetic layer. CONSTITUTION: The magnetic lines of force put into and out of the side parts of the hard ferromagnetic layer 26 and the second ferromagnetic layer 25 are mainly put into and out of the side parts of the third ferromagnetic layer 28 when there are no magnetic fields from magnetic recording media. Consequently, the direction of the magnetization M1 of the first magnetic layer 23 is nearly perpendicular to the direction of the magnetization M2 of the second ferromagnetic layer 25 in the sate that the magnetic fields of the magnetic recording media are not impressed and, therefore, the sensitivity to the magnetic fields from the magnetic recording media is improved.
Patent JP-H0392103-A (JP)
Title: Ski boot
Inventor: SUTANPACHIA MARUCHIERO
IPC: A43C11/16
Filed: 1990-08-16
Abstract: PURPOSE: To steadily lock a boot using one hand by causing a second flexible cable to hook its end with an automatic hook means after closing a frontal and rear part on pressing on a clamping lever toward a slide cable when the boot is open. CONSTITUTION: A close lock means is composed of a clamping lever 7, a first and second flexible cables 10, 12 to interlock a frontal 2 and rear part 3 of an upper and an automatic hook means 18 to hook another end of the cable 12. The cable 10 is to joint an edge with the frontal part 2 on an end concurrently joint another edge with the end of the lever 7. Further, the cable 12 joints an edge to the middle part of the lever 7 on another end of the upper, cause another edge 12a to face the means 18, move the lever 7 toward the cable 12 to hook the other edge 12a onto the means 18, and finally end up in clamping the circumference of the frontal 2 and rear part 3 with the cable 10, 12 to close the upper.
Patent JP-2001041312-A (JP)
Title: Compact passenger vehicle
Inventor: HANABUSA SANEMI
IPC: F16H48/20
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To perform a parking brake function by a braking means provided in a power transmission path upstream to a differential gear. SOLUTION: A differential lock device 71, provided on a differential gear 42 arranged between right and left accelerator shafts 58, 59, is dog-united with a lock gear 72 which is supported to either one of accelerator shafts 59 so as not to relatively rotate but slide and a final gear 44 which is integral with a differential case 43 to perform a differential controlling function. When a vehicle stops traveling, dog-uniting is established by repulsion force of a spring 78 and the differential controlling function is generated, so that a parking brake function can be secured by keeping right and left driving wheels in a braking state with a parking brake device.
Patent JP-H0661964-A (JP)
Title: Frame synchronization system
Inventor: TAKATSU KAZUHISA
IPC: H04L7/08
Filed: 1992-08-12
Abstract: PURPOSE:To improve the reliability of a frame synchronization system by detecting a parity byte or an identifying byte of the overhead and combining the parity byte or the identifying byte with a prescribed byte to prevent the detection of synchronization of a pseudo frame. CONSTITUTION:The section overhead SOH is detected at a section overhead extracting part 8, and the parity check is given to the B1 byte of the SOH by a parity counter 12 and a parity check part 13. The result of this parity check is given to an error detecting part 14. If the B1 parity byte is erroneous under such conditions, this fact is informed to a synchronism protecting part 5 through the part 14. Thus a front protection circuit is actuated by an AND gate, and the loading operation of a frame counter 4 is inhibited by the forcible hunting signal. Thus a byte switch 6 is fixed and a hunting state is set. Then a correct frame pattern is detected. These operations are repeated until the normal acquisition of synchronism is secured.