baber/WOPTO huggingface dataset:
Patent JP-2001084732-A (JP)
Title: Tape cartridge
Inventor: KANEDA HIROSHI
IPC: G11B23/107
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To fix a magnetic tape correctly to the prescribed position of a tape leader member by a method wherein large-diameter parts which are used to position the magnetic tape are formed in both end parts of a center pin member on which a magnetic tape is wound. SOLUTION: A leader member 9 is composed of synthetic-resin slender members in which both ends of an upper coupling member and a lower coupling member are formed to be arc-shaped and which are of the same structure. The members are fixed integrally to both ends of a center pin member 91 on which a magnetic tape is wound so as to be clamped and which is composed of a cylindrical pin. Flanges 91-1 and 91-2 which are used to regulated the upper edge position and the lower edge position of the clamped and fixed magnetic tape are formed near both ends of the center pin member 91. In addition, a coupling recessed parts 94-1 and 94-2 are formed, so as to be symmetric with respect to a mirror face, on opposite faces of the coupling members in such a way that they are cut out from sides on one side.  Tip pins or hook-shaped parts of a derivation member on the side of an apparatus are coupled to the coupling recessed parts 94-1, 94-2.
Patent JP-H0693719-A (JP)
Title: Portable passageway for construction work
Inventor: ENOKI TAKAHIRO
IPC: E04G7/28
Filed: 1992-08-31
Abstract: PURPOSE:To provide a unitized portable passageway which takes the form of a landing pier and which can be easily installed by the effective use of a space in a construction site, freely extended as a work passage of the construction site, and connected together so as to be usable as a passage or scaffold continuing in any direction. CONSTITUTION:A passageway, erected or suspended between the horizontal supports of beams, etc., to be assembled and enabling workers to walk or perform various work thereon, comprises a main passageway 10 and an auxiliary passageway 20 being held along one or both ends of the main passageway while its length is freely adjusted. The main and auxiliary passageways comprise a pair of frame bodies and scaffolding boards 12, 22 collectively provided between the insides of the frame bodies, and collapsible handrails 80, 90 are attached to the frame bodies of the main and auxiliary passageways. The handrails each comprise stanchions 81, 91 and horizontal members 82, 92, the lower end of each stanchion being vertically movably inserted into a socket 83, 93 secured to each frame body. Connecting fittings are mounted on an end portion of the frame body of the auxiliary passageway.
Patent JP-2001081562-A (JP)
Title: Thin film deposition method and system
Inventor: OTSUKA NOBUYUKI
IPC: C23C16/18
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce the variation of film thickness at the time of using the raw material in which vaporizing temperature and decomposing temperature are close by feeding a film deposition raw material of an amount required for the growth of a thin film having prescribed film thickness to a growing chamber in a liquid state and growing a thin film by a CVD method and to obtain a high quality thin film. SOLUTION: As the thin film, the one of copper or an alloy essentially consisting of copper is preferable, and, as the raw material, copper (1) trimethylvinylsilane- hexafluoroacetylasetonate or the like in which vaporizing temp and decomposing temperature are close is desirable. Directly before the growing chamber 5, a means of a holding vessel 11 or the like in which a liquid film deposition raw material 12 is held is provided, which is charged with the liquid film deposition raw material 12 of a prescribed amount, a valve 13 between the growing chamber 5 and the holding vessel 11 is released, and the liquid film deposition raw material 12 is made to flow into the growing chamber 5. The flowed-in liquid deposition raw material 12 is instantaneously vaporized by the vacuum pressure of the growing chamber 5 to deposit a thin film on a substrate 6.  It is also suitable that the valve 13 is utilized as a flow rate control valve, and the control of the flow rate of the liquid film deposition raw material 12 flowed into the growing chamber 5 is executed.
Patent JP-H08116997-A (JP)
Title: Specific detection of target rna and kit for rna detection
Inventor: NUNOFUJI SATOSHI
IPC: C12R1/42
Filed: 1994-10-20
Abstract: PURPOSE: To specifically detect a target RNA in a high sensitivity by reacting a labeled probe reacting with a non-homologous site of the target RNA with a specimen in the presence of a competitive probe complementary to the non- homologous site of RNA having high homology. CONSTITUTION: When a target RNA is specifically detected in a specimen containing the target RNA and a RNA having high homology with the target RNA, a reverse complementary chain nucleic acid of a base sequence containing a non-homology site on the terget RNA such as the ribosomeal RNA of Salmonella is used as a labeled probe and a reverse complementary chain nucleic acid of a base sequence containing non-homology site on the RNA having high homology with the target probe such as the ribosomeal RNA of relative bacteria, etc., of Salmonella is used as a competitive probe, and hybridization of these probes with the specimen containing the target RNA and a RNA having high homology to the target RNA is carried out and labeled substance of the labeled probe bonded to the target RNA is detected. Thereby, the target RNA is specifically detected in high sensitivity in the specimen containing the RNA having high homology.
Patent JP-2000091401-A (JP)
Title: Cassette carrying system, semiconductor aligner, and reticle-carrying method
Inventor: YAMAMOTO TAKAAKI
IPC: H01L21/027
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To integrate into one carriage system the wafer and reticle-carrying systems associated with a semiconductor aligner, by controlling the operation of the carrying apparatus for carrying out the cassettes of storing therein the semiconductor wafers which is carried out from the semiconductor exposure equipment after their processings and for carrying out the cassettes of storing therein the reticles after their processings, and by controlling the operation of a stocker used in common among the wafers, reticles, and cassettes. SOLUTION: A cassettes-carrying system 10 has a stocker 11 which is used in common among wafers, reticles, and empty cassettes to be stocked together. The cassettes with wafers stored therein and the cassettes for storing therein the reticles by using their loading jigs are carried from a semiconductor aligner 50 to the stocker 11 used in common, and vice versa. The semiconductor aligner 50 comprises a control portion for controlling a resist-applying apparatus 30 of performing resist-application processing and resist-development processings, and an exposure processing apparatus 40 of performing exposure processings. As a result, wafer-carrying system and a reticle carrying system can be integrated into a single carriage system, to dispense with a dedicated reticle-carrying system.
Patent JP-H10104748-A (JP)
Title: Device and method for exposure
Inventor: WATANABE TERUFUMI
IPC: G03F9/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device with high exposure accuracy and production efficiency. SOLUTION: The exposure device is provided with a positional information acquiring means 56 for acquiring positional information of a photosensitive substrate 10, an aligning means 75 for aligning an original 40 with the substrate, based on the information acquired by the positional information acquiring means, a close contact means for closely sticking the original and substrate aligned with each other by the aligning means and an exposure means 50 for exposing the substrate closely stuck to the original by the close contact means.
Patent JP-H1099221-A (JP)
Title: Pipe cleaner for circulation bathtub
Inventor: SAKO NORIYUKI
IPC: A47K3/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To securely remove scale adhered on a pipe inside wall to make cleaning work of the pipe inside easier, by communicate and connect air supply pipe tip ends of upstream side and downstream side from a circulation pump to constitute a circulation passage. SOLUTION: When an air valve is closed to actuate a circulation pump 2, bath water in a bathtub 1 is sucked through a suction port 3 by the circulation pump 2 and returned through a returning port 4 to the bathtub 1 to be circulated filtering and purifying bath water by a filtering part 5 during the circulation. When the piping inside is to be cleaned next time, the air valve 8 is opened in a condition of circulating operation similarly to supply air through both air supply pipes 7 on upstream and downstream from the circulation pump 2 to mix air into circulating hot bath water. When air mixed hot bath water is flown in the pipe inside, scale adhered on the pipe inside is securely peeled off and cleaning work for the pipe inside is easily preformed by vibration by hot bath water flow and ultrasonic cleaning action generated on cracking of air bubbles.
Patent JP-H07109381-A (JP)
Title: Rubber composition for heavy-duty radial tire tread
Inventor: TAKAHASHI NAOKI
IPC: C08L9/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide the composition capable of significantly improving resistance to skew wear such as railway wear or polygonal wear of heavy-duty radial tire treads without impairing their tear resistance. CONSTITUTION:The rubber composition can be obtained by incorporating (A) 100 pts.wt. of natural rubber or its blend with polyisoprene rubber with (B) 1-8 pts.wt. of a m-cresol-formaldehyde condensation resin.
Patent JP-H1189175-A (JP)
Title: Electromagnetic servo actuator
Inventor: IKEDA MITSUAKI
IPC: H02K7/116
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an actuator which is small and has high torque density. SOLUTION: An electromagnetic servo actuator consists of a motor part of a reduction gear part 2 which decelerates the rotational output of the motor part and of a sensor part 3 which detects the rotational position of the motor part. The sensor part 3 is composed of a magnetization part which is installed in a part on the side face of a gear constituting the reduction gear part 2 and of an amorphous wire 32 which is made to face with the magnetization part by keeping a very small interval and which displays magnetic impedance effect. It is arranged radially with respect to the central axis of the gear in such a way that a magnetic field is applied in its length direction. As a result of this constitution, since a part of the reduction gear part is in common as a sensor, respective parts constituting the servo actuator are not required to be connected in series as different from conventional cases, and the servo actuator can be miniaturized.
Patent JP-S60149661-A (JP)
Title: Method of influencing crystallization of polyphenylene sulfide
Inventor: REISHII YUUJIN SUKOGINSU
IPC: C08G75/02
Filed: 1984-12-04
Abstract: A method for affecting the crystallization of poly (phenylene sulfide), i.e., lowering the melt crystallization temperature or lowering the rate of crystallization of the polymer, in which phenylene sulfide polymer is contacted with polyvalent metal cations in solution, preferably aqueous at a temperature and for a time sufficient to affect the crystallation of the polymer.
Patent JP-H02103650-A (JP)
Title: Data processor
Inventor: MIYAZAWA YASUSHI
IPC: G06F12/16
Filed: 1988-10-12
Abstract: PURPOSE:To make the data processing speed faster after an error occurs by comparing a memory accessing address with a specific address and inhibiting the output of data, but outputting zero from the memory when the accessing address is larger than the specific address. CONSTITUTION:This data processor is provided with a memory circuit section 1 and zero output circuit section 2. Then a memory 3 accessing address is compared with a specific address and, when the accessing address is smaller than the specific address, the data stored in the storing area of the memory 3 corresponding to the specific address are read out. When the accessing address is larger than the specific address, the zero output circuit section 2 output data indicating zero. Therefore, data processing speed can be made faster after an error occurs.
Patent JP-H0793899-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KOBAYASHI KAZUNA
IPC: H04N19/00
Filed: 1993-09-20
Abstract: PURPOSE:To decrease a decoding error generated at the time of decoding a signal. CONSTITUTION:An equalizer 4 which integrates and equalizes a reproduced signal is provided, while in order to decode a signal based on this integration and equalization, a first data detecting means constituted of an operation processing circuit 6 and a viterbi decoder 7 end a second data detecting means which is constituted of a digital comparator 8 and an operation processing circuit 9 and has an integration detecting system are provided. And viterbi decoding can be performed using data having less error based on a binary integration and equalization signal by selecting a decoding data obtained by the second data detecting means by a data selector 10 at the time of specific reproducing base on a control signal s1 of a reproducing mode given by a system controller 13. While, even when a level of the reproduced signal is largely varied, a decoding error factor is not increased and good digital reproduction can be performed.
Patent JP-H05265461-A (JP)
Title: Electronic stringed instrument
IPC: G10H1/053
Filed: 1992-09-25
Abstract: PURPOSE:To easily play chord sounds with diverse musical expression by generating the chord sounds relating to chord specification in various sound generation mode corresponding to the kind of a string whose string operation is detected first when it is decided that the chord specification is correct. CONSTITUTION:A string trigger switch group 10 detects the start and end of vibrations of respective strings. A fret switch group 40 consists of plural fret switches provided on a finger board and a switch status detection part 50 stores their depression states. A microcomputer 30 compares the output of the switch status detection part 50 with various chords stored in a chord table memory 65 and when it is judged through the fret switch group 40 that a correct chord is pressed, a sound source circuit 70 is so controlled as to generate the respective constituent sounds of the chord, pressed on the fret switch group 40, at output timing corresponding to the strings which begin to vibrate once a vibration start signal is supplied from a string trigger switch group NO through a latch circuit 20.
Patent JP-H03115002-A (JP)
Title: Dust disposal system
Inventor: SAKUMA SHIGEO
IPC: B65F5/00
Filed: 1989-09-29
Abstract: PURPOSE:To shorten a dust container recovery operation time at a dust disposal system for middle and high storied apartment houses, by providing at a space between a dust container ascent/descent means passage and a throw-in portion a device at which a plurality of dust containers can be stocked and also they are changed. CONSTITUTION:An empty dust container 2 is kept stocked in advance at the stock portion 21 of a turn table 20 in a state in which a dust container 2 is arranged at a throw-in portion 1a. And, when the dust container 2 arranged at the throw-in portion 1a is fully filled with dust, it is delivered to a turn table 20a stock portion 22 via a transport passage 7b, and the turn table 20 is turned over. As a result, the empty container 2 comes to the throw-in portion 1a side, and is moved to the throw-in portion 1a via the transport passage 7b. The container 2 fully filled is transferred into an elevator cage 41 via a transport passage 7a and descended to the lowest story. Thus, a recovery operation can be sped up.
Patent JP-H03119963-A (JP)
Title: Ices-producing device
Inventor: WATABE SHUNICHIRO
IPC: A23G9/12
Filed: 1989-09-30
Abstract: PURPOSE:To obtain ices-producing device capable of producing according to each preference and selling on the spot by arranging recessed part for charging materials and stirrer and freezer for cooling the recessed part on a device having shape of cooking table. CONSTITUTION:One or plural recessed parts 2 to charge materials are formed on the upper face of a device which is as high as ordinary cooking table and has shape of cooking table as a whole and a stirrer 7 for stirring materials is installed in the recessed part 2 and simultaneously freezer for cooling the recessed part 2 from the lower part is provided in the lower part of the recessed part 2.
Patent JP-H04136790-A (JP)
Title: Boiling water reactor and fuel
Inventor: TAKAHASHI MASANORI
IPC: G21C3/28
Filed: 1990-09-28
Abstract: PURPOSE:To suppress the production of radioactive nitrogen <16>N by including atoms having large nuclear reaction cross section for fast neutrons of 9.5MeV or more of energy in reactor core and peripheral component materials. CONSTITUTION:Atoms having large effect for annihilating high energy neutrons of 9.5MeV or more with the aid of nuclear reaction and a small neutron absorption cross section are included in a material composed of fuel rods 1-4, a channel box 5 and control rods 6. Thereby the number of high energy neutrons of 9.5MeV or more of a reactor reduces to suppress the production of <16>N in the reactor. As the result, the dose rate of a turbine system and a main steam system are reduced. In addition, the increase of a turbine system dose rate at the time of hydrogen injection is suppressed.
Patent JP-S62114200-A (JP)
Title: Semiconductor memory device
Inventor: KODA KENJI
IPC: G11C29/50
Filed: 1985-11-13
Abstract: PURPOSE:To easily test a device having a memory cell of low threshold value voltage in the state of erasing by providing a test mode in which a circuit that sets one or more word lines to near unselected voltage simultaneously and reads out is incorporated. CONSTITUTION:At the time of normal reading, a test enable signal is 0V, and a bias circuit 21 is in inactive state, and transistors Q1-Qn are in the state of non-conduction, and make normal reading operation. When the test enable signal became active state (5V), the circuit 21 operates and generates fixed voltage. Q1-Qn connected to word lines WL1-WLn become the state of conduction, and all word lines are made to voltage generated by the circuit 21. Under this condition, bit lines BL1-BLm are selected successively, and reading is made through a sense amplifier 20. When the threshold value of a memory cell Q11 is negative, drain current of the BL1 is made larger than sense current of an amplifier 20 by the Q11 and judged as '1' and abnormality is indicated.
Patent JP-H02104923-A (JP)
Title: Throttle valve device
Inventor: SEKI HAJIME
IPC: F02D9/10
Filed: 1988-10-14
Abstract: PURPOSE:To prevent interference caused by variation in ambient temperature between an intake hole and a throttle valve to keep the smooth action of the throttle valve by providing divided throttle valve rods with the degree of axial freedom produced by difference in their thermal expansion. CONSTITUTION:Divided ferrous metal throttle valve rods 6a, 6b are mutually connected through a shaft coupling 7 formed not to axially restrict the throttle valve rods 6a, 6b, which therefore move according to tensile force acting from both sides of an alminium throttle body 1 to absorb difference in the quantity of thermal change caused by difference in linear expansion between the throttle body 1 and the throttle valve rods 6a, 6b. Thus relative positional relations between intake holes 2, 3 and throttle valves 4, 5 can be severally kept constant notwithstanding variation in ambient temperature. Interference caused by variation in ambient temperature between the intake holes 2, 3 and the throttle valves 4, 5 can be thereby prevented to keep the smooth action of the throttle valves 4, 5.
Patent JP-H0980265-A (JP)
Title: Manufacture of multifiber optical connector
Inventor: TAKIZAWA KAZUHIRO
IPC: G02B6/40
Filed: 1995-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent a product from having burrs in its guide hole owing to the shrinkage of molding resin by using a ceramic sleeve which has its rear end surface slanted at the same angle with the tapered part of a molding pin and can come into contact with the tapered surface without any gap. SOLUTION: The molding pin 30 for forming the guide hole 14 of the ferrule 10 consists of a thin part 32 and a thick part 34, and the tapered part 36 formed at their boundary. A ceramic sleeve 20 is fitted onto the thin part 32 of the molding pin 30 and set in a metal mold 40. Then the molding resin 13 is poured in a cavity 42 from a resin entrance 40 to form a molding, and the molding pin 30 is extracted to obtain the ferrule 10. The rear end surface 22 of the ceramic sleeve 20 slants inwardly to form a frustum of a cone and when the rear end surface 22 is sent in onto the thin part 32 of the molding pin 30 it comes into contact with the tapered part 36 without any gap.
Patent JP-S63111592-A (JP)
Title: Capsule counting device
Inventor: HAYASHI TADAO
IPC: G06M3/00
Filed: 1986-10-29
Abstract: PURPOSE:To align a capsule in the prescribed direction by an inexpensive constitution, by providing a pin which has been erected zigzag, on the upper face of a boundary part of an alignment groove, and aligning the capsule thereby. CONSTITUTION:When a capsule CP is supplied at random to a hopper 2, the capsule CP is transferred to a linear supply device 25. The capsule CP which has been fed out of the linear supply device 25 drops into an alignment groove 5 of an alignment plate 3, and drops down successively to a discharge unit 10. The capsule CP which does not drop into the alignment groove 5 of the alignment plate 3 hits against a pin 7 which has been erected zigzag in the respective boundary parts of the alignment groove 5 and drops into the alignment groove 5. The capsule CP which drops down to the discharge unit 10 is brought to an image pickup by a video camera 12, and by its video signal, a counting display device 13 counts the number of capsules CP, and displays it.
Patent JP-H0977871-A (JP)
Title: Crystalline polyimide
Inventor: GOTO KOHEI
IPC: C08G73/10
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline polyimide, having a high crystallinity, excellent in physical and chemical heat and solvent resistances, etc., having excellent melt moldability and useful as an adhesive, etc., by specifying the inherent viscosity of a polyamic acid which is a precursor. SOLUTION: This crystalline polyimide comprises >=30mol% structural unit of formula I or II [X is a group selected from O, S, SO2 and CO; Ar is a bivalent aromatic group which is any one of a monocyclic, a condensed polycyclic and a ring aggregate; Y is a group selected from X and a 1-10C aliphatic hydrocarbon, a bivalent halogenated hydrocarbon or a 3-15C bivalent alicyclic hydrocarbon) and the inherent viscosity [ηinh] of a polyamic acid which is a precursor thereof is 0.3-3dl/g (measured at 0.5g/dl concentration and 30 deg.C in N- methylpyrrolidone solvent). Furthermore, the objective polyimide is preferably obtained by carrying out the condensation reaction of a 1,4- phenylenebistrimellitate dianhydride of formula III with a diamine of formula IV, etc., and then cyclodehydrating and imidating the resultant polyamic acid.