baber/WOPTO huggingface dataset:
Patent JP-H07335371-A (JP)
Title: Feeding device for molten tin treatment after tinning
Inventor: FUJIZU OSAMU
IPC: H05B3/00
Filed: 1995-04-07
Abstract: PURPOSE:To eliminate vibration accompanying electromagnetic induction and prevent the formation of a grain pattern regardless of operating condition by rectifying a three-phase alternating current and using the direct current after smoothing it. CONSTITUTION:A power source 10 for molten metal treatment has 2 bridge circuit consisting of six thyristors for directly rectifying the three-phase alternating current of a primary power source and a smoothing reactor connected to its output side. The direct current after rectifying which contains ripple components is smoothed. The output current detected by a current detecting sensor 11a provided on the output side is compared with a preliminarily inputted standard set value by a control part 11 to control the phase angle of the thyristor, and the voltage is controlled so as to regularly carry a constant current. The current is carried from the power source 10 to a tin plating steel plate 14 through conductor rollers 12, 13 to melt the tin on the surface, which is then quenched by a quenching tank 16 to form an alloy layer and a plating layer. This device is preferably provided with three or more earthed conductor rollers two of which have the same potential and two or more power sources.
Patent JP-S61265848-A (JP)
Title: Package for integrated circuit
Inventor: SASAKI ETSURO
IPC: H01L23/34
Filed: 1985-05-20
Abstract: PURPOSE:To obtain a package for an integrated circuit, which can accommodate an integrated circuit element, whose power consumption is large, by directly contacting the back surface of the integrated circuit element to heat radiating fins, thereby improving heat radiating efficiency. CONSTITUTION:In this package, an integrated circuit element 1 is mounted on a multilayer wiring substrate 2 by way of solder bumps 3, which are provided on the entire circuit forming surface. Pins 5 are provided on the surface of the multilayer wiring substrate 2 opposite to the integrated circuit element 1. The pins are inserted in a printed circuit board 4 and electrically connected. Heat radiating pins 6 are connected to the back surface of the integrated circuit element 1 through a contact surface 9. A plurality of the heat radiating fins 6 are continued to a base part 10, and a narrow unitary body is formed. The contact layer 9 is provided at the central part. The peripheral part is fixed to a bellows shaped spring 8. Since the integrated circuit element 1 is directly contacted with the heat radiating fins 6 in this structure, heat resistance from the integrated circuit element 1 to the heat radiating fins 6 becomes small and the heat radiating effect is improved. Thus the element, whose power consumption is large, can be mounted.
Patent JP-S61267221-A (JP)
Inventor: SAITOU TOMOYOSHI
IPC: H01H73/40
Filed: 1985-05-22
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-H07317271-A (JP)
Title: Prevention of break and coming off in dry stone pitching method for internal and external wall
Inventor: INOUE TAKAYUKI
IPC: E04B2/94
Filed: 1994-05-23
Abstract: PURPOSE:To certainly materialize prevention of break and coming-off of walling materials in dry process for the internal and external walls without deteriorating at all the merit of lightness of the walling materials. CONSTITUTION:A reinforcing sheet 15, larger in size than the reverse side of a walling material 6 with its upper and lower parts protruding beyond the upper and lower ends of the walling material and sufficiently strong for sustaining the weight of the walling material 6, is stuck to the reverse side of the walling material 6. Fixation of the walling material 6 is made with the upper and lower protuberances held with anchor bolts 2 that are driven into the wall. Therefore, break and coming-off of the walling material can be prevented with the merit of largeness and lightness of the walling material 6 kept from deteriorating.
Patent JP-H08283170-A (JP)
Title: Anti-active oxygen agent
Inventor: ABII AARU SANIABADEII
IPC: A61K36/81
Filed: 1995-04-07
Abstract: PURPOSE: To obtain an anti-active oxygen agent containing an active component consisting of an extract of a plant having sufficiently high anti-active oxygen activity and little danger of side action. CONSTITUTION: This anti-active oxygen agent contains an extract of Dolichandrone Sepathacea, Solanum Wrightii or Eugenia Limnaea as an active component.
Patent JP-S60785-A (JP)
Title: Semiconductor photo detecting device
Inventor: TARUCHIYA SEIGO
IPC: H01L31/0352
Filed: 1983-06-16
Abstract: PURPOSE:To obtain the function of photo detection with a long wavelength by successively forming a super-lattice structural layer and the forth semiconductor layer on the first semiconductor layer, and then making the impurity concentration of said structural layer smaller than that of the fourth semiconductor layer. CONSTITUTION:The structural layer 12 and the p<+> type semiconductor layer 13 are successively formed on the n<+> type semiconductor substrate 11. The layer 12 has n<+> type super-thin semiconductor film 14 and a p<+> type one 15 laminated successively and alternately, having p type as a whole, and impurity concentration lower than that of the layer 13. This manner enables to obtain the function of photo detection with a long wavelength.
Patent JP-H09275698-A (JP)
Title: Drive circuit and control method for switched reluctance motor
Inventor: SAITO MORIHIRO
IPC: H02P25/08
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a simple drive circuit and a control method for switched reluctance motors with a short switching cycle. SOLUTION: Semiconductor switching elements 1, 2, 3, connected with the positive side of a direct-current power supply 11, are' series-connected with semiconductor switching elements 7, 8, 9, connected with the negative side, through armature coils 4, 5, 6 to form a first main circuit that on/off-controls the current of the armature coils. The armature coils 4, 5, 6 are placed between an auxiliary circuit formed by connecting a parallel circuit comprising a semiconductor switching element 23, a diode 14 and a reactor 13 to the positive side of the direct-current power supply 11, and the negative side of the direct-current power supply 11 through diodes 18, 19, 20, 15, 16, 17. In addition, a paralleled capacitor 10 is placed between the auxiliary circuit and the negative side of the direct-current power supply 11 to form a discharge circuit.
Patent JP-H0595806-A (JP)
Title: Backle of safety belt
Inventor: FUKUI HIROAKI
IPC: A44B11/25
Filed: 1991-04-11
Abstract: PURPOSE:To enhance the safety of a safety belt capable of being set in a single operation by constituting it such that it is operated from the outside, the operation member is locked at a waiting position when a stopper is at a first position, and the movement of operation member is allowed at a second position. CONSTITUTION:When a tongue piece 6 is inserted into a main body 7, a latch 10 is pushed up by a spring 13, a protruding member 14 engages with a lock hole 9 of the tongue piece 6, thereby enabling one-tough setting of a safety belt 8. A stopper 34 and an operation member 27 can be operated from the outside, and the operation member does not move unless the stopper is turned. The operation member 27 is energized by a spring to cause no accidental movement to assure safety. When the stopper 34 resiliently supported at a first position is pushed down by hand and the operation member 27 is operated by hand while being turned at a second position, the shoulder part 35 does not engage with an engaging part 36 of a main body 7 and the operation member 27 can be moved freely. The latch 10 is pushed down by an inclined face 29 and the locking action of the latch 10 is released so that a safety belt is removed.
Patent JP-S58225248-A (JP)
Title: Power shift apparatus for subsidiary transmission
Inventor: IDETA YASUFUMI
IPC: B60K20/02
Filed: 1982-06-24
Abstract: PURPOSE:To enable to change the gear position of a subsidiary transmission swiftly, by keeping balance of an actuator provided in a power shift means of a subsidiary transmission by introducing negative pressure to all of cylinder chambers when the actuator is not in operation. CONSTITUTION:In an apparatus for transmitting rotation of a crank shaft 1 to driving wheels 8 via a clutch 3, a main transmission 4, a subsidiary transmission 5 and a differential gear means 7, in which a shifter 13 of the subsidiary transmission 5 is operated automatically by an actuator 27, the actuator 27 is so designed that negative pressure is introduced from a vacuum tank 26 into its left and right chambers 27a, 27b respectively via solenoid valves 23, 24. Here, the solenoid valves 23, 24 are designed such that the chambers 27a, 27b are communicated with the vacuum tank 26 when they are energized and the chambers 27a, 27b are communicated with a vacuum releasing passage 28 when they are not energized. Further, the solenoid valves 23, 24 are controlled according to the positions of a clutch switch 18, a selector switch 19, etc.
Patent JP-S601535-A (JP)
Title: Knocking detecting device for internal combustion engine
Inventor: TANAKA SHINICHIROU
IPC: G01H17/00
Filed: 1983-06-17
Abstract: PURPOSE:To make it possible to perform highly accurate detection of knocking without changing detecting capability even though engine noises are increaseed by aging and the like, by setting the optimum judging level at every crank angle in correspondence with the state of an engine. CONSTITUTION:An envelop means 24 forms the envelop signal of the waveform of the output of a knocking sensor 10, which detects the vibration of an engine. An averaging means 40 averages the envelop signals at every crank angle in cor respondence with the engine cycle and forms an averaged signal. An adding means 20 adds an offset value corresponding to the knocking detecting level to the averaged signal, and a judging level signal at every crank angle is obtained. A comparing means 26 compares the judging level signal with the envelop signal outputted from the means 24. When the envelop signal exceeds the judging level signal, a knocking detection signal is outputted.
Patent JP-H10320182-A (JP)
Title: Method for constitution by introducing computer program and computer program product
Inventor: HARRISON ROY B
IPC: G06F9/445
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enable constitution by easily introducing a computer program by providing objects, attributes, and relation among the objects needed by a default bundle of an installed object to provide the operation version of a computer program. SOLUTION: An administrator requests his or her computer system to install application (S201). Installed objects (A, B, and C) are loaded and constitution data of model objects (A and B) are displayed on the screen (S202). The administrator accepts those model objects (A and B) together with pairs of their default attribute values and object relations or changes the default attribute values or relations (S203). The model objects (A and B) and installed objects (A, B, and C) are combined to generate image objects (A, B, and C) (S204).
Patent JP-H0251662-A (JP)
Title: Composite transmission and controller thereof
Inventor: IAN MISHIERU NIYUUBITSUGINGU
IPC: F16H61/22
Filed: 1989-04-27
Abstract: PURPOSE: To shift a range part at high speed by operating an actuator control valve means in such a way as to be in a first position of closing an exhaust conduit at the time of a main shift part being in a non-neutral position and in a second position of communicating the exhaust conduit with atmospheric pressure at the time of the main shift part being in a neutral position. CONSTITUTION: A main shift part is shifted into a neutral state by a shift lever 72. Neutral indicating grooves 132, 138 are aligned with a neutral interlocking link 126 and a plunger 136 of an exhaust control valve 118, and an exhaust passage 112 is communicated with the atmosphere by the motion of an internal passage 118A to ventilate a right chamber of a range shift cylinder 120 to move a piston 122 to the right. During the progress of range shift, the interlocking link 126 is engaged with a land part between notches 130-128 of a range actuator shaft 124 so as to lock a shift rail 125 of the main shift part into its neutral position. Upon the completion of gear shift, the piston 122 moves to the right side end. A range part can therefore be shifted at high speed.
Patent JP-H08281734-A (JP)
Title: Reverse flow preventing unit for injection molding machine
Inventor: TAKEYA KENGO
IPC: B29C45/52
Filed: 1995-04-11
Abstract: PURPOSE: To provide a reverse flow preventing unit for an injection molding machine in which the reverse flow to a screw is small even when the injection material having low molten viscosity is injected with high metering efficiency of an injection material. CONSTITUTION: The reverse flow preventing unit for an injection molding machine comprises a reverse flow preventing element 10 at the end of a screw, a reverse flow preventing ring 30 axially movably provided with a predetermined gap radially at the outer periphery of the element 10, and a screw head 30 mounted at the end of the screw 2, wherein the inner periphery 21 of the ring 20 and the outer periphery 11 of the element 10 are reduced in diameter in a tapered state toward the head 30 side.
Patent JP-S62151121-A (JP)
Inventor: HIGA TERUO
IPC: A01G25/06
Filed: 1986-05-13
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-S62267508-A (JP)
Title: Condenser mechanism
Inventor: URABE TAKAMASA
IPC: F28B9/00
Filed: 1986-05-15
Abstract: PURPOSE:To aim at increasing the output power of a turbine by making the degree of vacuum in the turbine higher by way of utilizing heat reserving energy as cooling energy for a condenser by means of a heat exchanger according to demand. CONSTITUTION:Into a condenser 1 are integrated a heat exchanger 2 separately in addition to a heat exchanger 3 through which cooling water is passed. To a heat exchanger 4 is connected a heat storage tank 13 containing a lowly concentrated solution, while, to a heat exchanger 12 is connected a heat storage tank 14 containing a highly concentrated solution. From the heat storage tanks 13, 14 is supplied an aqueous solution, and this action is performed for a long time, and accordingly, the turbine steam is concentrated through the agency of the heat exchanger 2. Hereby, the cooling power in the condenser 1 is increased, and therefore, even when the sea water temperature is high, a high degree of vacuum can be obtained, and the output power of a turbine can be increased.
Patent JP-H09296443-A (JP)
Title: Joint structure of shearing partition wall of sheet pile wall
Inventor: UTSUNOMIYA SHINZO
IPC: E02D5/08
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To increase the strength against a tensile load of a joint of a shearing partition wall of a sheet pipe wall through a filling material, by fitting dowel reinforcing materials to a T-shaped steel and a connection member to form a joint structure with a large shearing and tensile strength. SOLUTION: Dowel reinforcing materials 4 are fitted to a web 3 near a flange 2 of a T-shaped steel 1. A fitting member 10 with a slit 12 is provided with a member 11 with a box-shaped section having the inside space 15 and a web 14 at the rear side. And dowel reinforcing materials 13 are fitted to the inside of the member 11. The flange 2 of the T-shaped steel 1 is contained in the inside space 15. A filling material is charged in the inside space 15 of the fitting member 10 in the state the web 3 of the T-shaped steel 1 pierces the slit 12. In this way, the T-shaped steel 1 is integrally stuck to the filling material and hence, the dowel reinforcing material 13 works effectively to form a transmission structure bearable against shearing forces and tensile forces.
Patent JP-H10296239-A (JP)
Title: Treatment of organic waste water
Inventor: YOKOYAMA IKUO
IPC: C02F3/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating organic waste water in which an extremely compact facility is used in case of treating organic waste water and not only dispersion of malodor from a deodorization liquid-producing device is thoroughly prevented but also failure in actuation due to impurities is not caused and furthermore malodor is effectively removed in the whole treatment process of organic waste water and sludge is deodorized and concentration properties and dehydration properties are enhansed and efficiency of clarification is increased. SOLUTION: A deodorization liquid-producing device 12 is provided adjacently to a storage tank 11 and deodorization material is held in the inside thereof. Supernatant liquid 7 is introduced into the deodorization liquid-producing device 12 and comes into contact with this deodorization material and deodorization liquid 13 is produced. This deodorization liquid 13 is supplied to the storage tank 11 which is uniformly agitated by aeration 14. A solution 16 mixed with sludge is obtained in the storage tank 11 and then supplied to a pipeline 1.
Patent JP-S62266436-A (JP)
Title: Detection for defect in strength of rotating member
Inventor: KITATANI MASATOSHI
IPC: G01M99/00
Filed: 1986-05-15
Abstract: PURPOSE:To facilitate the inspection of a fine deformation or the like, by a method wherein a film-like matter is stuck on a rotating member and the adhering force is weakened partially so that the adhesion of the film will released partially when the outer surface of the rotating member is deformed beyond a specified level. CONSTITUTION:A wheel 1 is made of a fiber-reinforced resin and a tire 2 is mounted thereon. In the wheel 1, a film 3 is stuck on the outer side of a side wall part 1d subject to a high load. The film 3 is stuck entirely on the circumference of the side wall part 1d and cut up radially at the central parts 4a-4c between spokes. Here, the adhering force of an adhesive of the film 3 is weakend at portions A-C susceptible to cracks or the like. When a fine crack or the like is caused at a rim section 1a of the wheel 1 and the deformation thereof exceeds a fixed level, the adhesion at portions with the adhering force weakened released and pieces of the film are flown being scattered with the rotation of the wheel 1. This facilitates the detection of fine cracks or the like generated at the initial stage on the wheel 1.
Patent JP-H08306056-A (JP)
Title: Disk thickness discriminating device of optical recording medium
Inventor: TSUCHIYA YOICHI
IPC: G11B7/004
Filed: 1995-05-08
Abstract: PURPOSE: To facilitate the identification of optical disks having different thicknesses by the simple structure of a device. CONSTITUTION: A disk thickness discriminating part 50 decides whether a substrate thickness signal Dt is larger than a prescribed threshold value or smaller than the prescribed threshold value with the timing of the peak value of a reproducing signal IS. Thereby, the disk thickness discriminating part 50 detects the level of the substrate thickness signal Dt with the timing of a peak value of the reproducing signal IS for focus drawing in an initial condition in which an objective lens 1 is forcedly oscillated and decides the thicknesses of two kinds of disk substrates 2 based on the level.
Patent JP-H09290788-A (JP)
Title: Frame structure for motorcycle
Inventor: MATSUMURA TETSUO
IPC: B62K11/04
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To increase torsional rigidity of a frame while maintaining an appropriate capacity of an air cleaner. SOLUTION: A frame structure for a motorcycle is provided with a pair of left and right main frame pipes 2a, 2b whose front end parts are fixed so that they are extended backward as to a head pipe 1, an air cleaner case 6 arranged in the opposed clearance between the both main frame pipes 2a, 3b, cylinders 22, 23 which are stood so as to be protruded forward diagonally from an engine case 21 below the main frame pipes, and intake devices 8, 9 whose air introducing opening parts 8a1, 9a1 are inserted into the air cleaner case 6, while an expansion part 10 protruded downward behind the intake devices 8, 9 is arranged in the bottom face part of the air cleaner case 6, and a connecting member 14 connecting the left and right main frame pipes 2a, 2b mutually is arranged between the intake devices 8, 9 and the expansion part 10 in the air cleaner case 6.
Patent JP-H01280376-A (JP)
Title: Semiconductor substrate having superconductor layer
Inventor: HARADA KEIZO
IPC: H01L21/84
Filed: 1988-05-06
Abstract: PURPOSE:To obtain a semiconductor substrate having, on a semiconductor single-crystal substrate, a composite oxide superconductor thin-film layer whose superconducting characteristics including a critical temperature are excellent by a method wherein the thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on a GaP single crystal. CONSTITUTION:A thin-film layer composed of a composite oxide superconductor is formed on a substrate provided with a buffer layer composed of ZrO2 or MgO formed on a GaP single crystal. It is desirable that the ZrO2 buffer Iayer or the MgO buffer Iayer is formed on a (100) plane of the GaP single-crystal substrate. In addition, it is desirable that the ZrO2 or MgO buffer layer is formed by using a method of sputtering, ion plating, molecular beam epitaxy, CVD or the like; it is desirable that its film thickness is 50 to 1000Angstrom . In addition, it is desirable that also the composite oxide superconductor Iayer is formed by using the method of sputtering; ion plating, molecular beam epitaxy, CVD or the like.
Patent JP-H02286981-A (JP)
Title: Ball valve
Inventor: GOMI CHIKASHI
IPC: F16K27/06
Filed: 1989-04-28
Abstract: PURPOSE:To reduce cutting processes and number of parts by inserting a stem into a stem inserting hole of a pipe wall on a central part of a pipe member from within the member, further inserting a ball, fitting a ball fitting part to a stem fitting groove, inserting a pair of ball seats from both ends of the pipe material, and contracting the diamter of the pipe material in an outer end thereof. CONSTITUTION:A thrust washer 4 is fitted to an upper surface of a circular flange 3b of a stem 3, then the stem 3 is inserted into a stem inserting hole 2a from within the pipe member 2. A ball 5 having a through-hole 5a is inserted into the pipe member 2, a ball fitting part 3a of the stem 3 is fitted in a stem fitting groove 5b of the ball 5 to arrange it on the same axis of the stem 3. A pair of disc-like ball seats 6 are inserted from both ends of the pipe member 2 so as to contact to the ball 5, substantial end parts 2c of the ball seats 6 of the pipe member 2 are drawn and contracted in diameter. Further, a disc spring 7, a lever handle 8 and a nut 9 is attached. A valve with a simple con struction and low cost is obtained accordingly.
Patent JP-S586773-A (JP)
Inventor: JIYATSUKU RII UIRUHERUMUSON
IPC: B23K1/018
Filed: 1982-06-28
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。