baber/WOPTO huggingface dataset:
Patent JP-H04103050-A (JP)
Title: Magneto-optical disk recorder and magneto-optical disk
Inventor: FUJITA GORO
IPC: G11B11/10
Filed: 1990-08-22
Abstract: PURPOSE:To control the space to a constant state with high accuracy by detecting the space between a magnetic head and the opposed surface corresponding to a nondeformation part of a magneto-optical disk. CONSTITUTION:In accordance with a variation of a space between a magnetic head 9 and a magneto-optical disk 1, an output current is varied between '0' and Imax, and also, a prescribed reference distance corresponding to a certain prescribed current between '0' and the maximum detecting current of the output current is set. Based thereon, a reference current of a photodetector 10b is set, and in a gap servo-circuit 15, a signal voltage corresponding to the output current of the photodetector 10b is compared with a prescribed reference voltage corresponding to the prescribed reference current. Subsequently, an actuator 11 is controlled, based on a difference of its positive and negative, so that the space between the magnetic head 9 and the magneto-optical disk 1 is held in a prescribed reference distance. In such a way, the space to the opposed surface can be made constant with high accuracy.
Patent JP-H0270047-A (JP)
Title: Sink roll for hot dip plating apparatus
Inventor: YAMAGUCHI SUSUMU
IPC: B23K1/08
Filed: 1988-09-02
Abstract: PURPOSE:To simplify mechanism and to facilitate changeover from a stage for producing a hot dip plated steel sheet to a stage for producing a cold rolled steel sheet by utilizing the rotating force of a sink roll as force to drive a support roll. CONSTITUTION:An arm 12 is fitted to the shaft 11 of a sink roll 7 and a gear mechanism 14 is fitted to the arm 12 to transmit the rotation of the roll 7 to an inside support roll 13. The speed of rotation of the roll 13 is made slightly lower than the speed of passing of a steel sheet 6. An outside support roll 15 is rotated by driving a motor 16 set at the outside of a bath. When the sink roll 7 is moved backward from a pass line and the inner support roll 13 is also moved backward, the steel sheet can be moved to other pass line without hindrance.
Patent JP-H11168560-A (JP)
Title: Terminal and permission card for subscriber, communication network and revision method for service profile assigned to the subscriber
Inventor: HERZOG GUENTHER
IPC: H04M1/66
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the terminal for the subscriber by which communication service is executed at a high speed. SOLUTION: A terminal MS is provided with an entry means and an output means (KBD; LCD) to revise a service profile of a subscriber of a communication network and a processor μP connecting to the means and accesses a data memory MEM that is removed from the terminal by the subscriber and carried. The data memory is an erasable memory MEM that stores data of a service profile assigned to the subscriber. The processor μ P controls the entry means and then output means (KBD; LCD) so that the subscriber uses the terminal to output the service profile data and changes the data. Thus, a signal load of a link between the terminal and the communication network is relieved.
Patent JP-H09106668-A (JP)
Title: Initialization circuit for semiconductor memory device
Inventor: RI TETSUKA
IPC: G11C11/401
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit for initializing an internal circuit surely even when the VCC is unstable and the internal circuit can not be initialized upon starting power supply. SOLUTION: The initialization circuit generates an initialization signal in response to active input of an external control signal under a predetermined condition. In addition to a conventional power supply voltage detecting section 12, a back bias voltage generating section 14 and in initialization signal generating section 16, the initialization circuit comprises a second initialization signal generating section 46 generating a second initialization signal ϕSET in response to input of a bar RAS signal, a bar CAS signal and a mode selection signal DSF in CBR mode, and a transmitting section 56 for latching first and second initialization signals ϕINIT, ϕSET generated from first and second initialization signal generating sections 16, 46 to produce a reset signal ϕRST being delivered to an internal circuit.
Patent JP-H0951669-A (JP)
Title: Booster circuit
Inventor: SEKIMOTO YASUHIKO
IPC: H01L21/822
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a booster circuit which can obtain step-up voltage without causing a voltage drop of threshold component and realize high reliability without causing a rise in the cost. SOLUTION: In the first booster clock generating circuit 2, a clock CK1 is supplied to a terminal N1 of a capacitor C1, and a terminal N2 is charged with VDD, when the CK1 is 'L', through the first PMOS transistor MP11. As the use for controlling the first PMOS transistor MP11, the first NMOS transistor MN11 connecting the source to VSS, second PMOS transistor MP12 connecting the source to the terminal N2 and further the second NMOS transistor MN12 between these transistor MN11, MP11 are interposed. In order to take out step-up voltage when the CK1 is 'H', the third PMOS transistor MP13 is provided, and in order to drive a gate of this transistor MP13, the second booster clock generating circuit 3, having a similar constitution to the first booster clock generating circuit 2, is provided.
Patent JP-H0949625-A (JP)
Title: Crushing disposal plant for waste fluorescent tube
Inventor: KUNO TADAHIKO
IPC: F23G7/00
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To recover mercury without inviting public contamination by a method wherein after crushing fluorescent tubes, the crushed fluorescent tubes are heated and roasted under an inert gas atmosphere, and the waste gas is cooled, and after mercury is adsorbed by activated carbon, the waste gas is discharged, and the solid residue is screened, and thus, mercury is recovered. SOLUTION: While feeding fluorescent tubes into a crusher 21, a blower 23 is operated, and air from the feeding port and generated mercury steam are drawn. After the completion of the feeding of a specified amount, the receiving port is closed, and the operation is continued. The gas form mercury 3 which is drawn by the blower 23 is fed to an activated charcoal adsorption tank 24. After the completion of the crushing, crushed waste 2 is heated and roasted by a rotary kiln 22 under an inert gas atmosphere. At this time, liquid-form mercury becomes a waste gas 5 together with the inert gas, and drawn by a blower 31 through primary and secondary cooling devices 27, 28. The waste gas 5 is fed to the activated carbon adsorption tank 24 in the same manner as the gas-form mercury, and is emitted in the atmospheric air after the mercury content is adsorbed.  The heated and roasted solid content, i.e., solid residue 6 is sent to a screening device 32, and is sorted into glass and mouthpiece waste 7, 8.
Patent JP-S59110856-A (JP)
Title: Engine starter
Inventor: DOI TATSUO
IPC: F02N15/06
Filed: 1982-12-17
Abstract: PURPOSE:To provide smooth restarting as well as prevent breakage of cogs of the gears by applying brakes positively to rotation of an armature when the starter switch is turned off and thereby stopping the rotation in a short time. CONSTITUTION:When a starter switch is put on and a plunger 15 is moved to the right by supplying current to a magnet switch 14, a lever 17 begins swinging as well as a fork part 17b moves to the left, and thus thrust members 17c, 17d will push an over-running crack 1 to move to the left together with a pinion 19. Thereby the pinion 19 meshes with a ring gear 18, and cranking is now performed by rotation of the armature 11. When engine starts, clutch 1 is put in the over-running state, and the thrust members 17c, 17d are pushed to the left end- face 1a'' of the clutch 1 by the oppositely swinging lever 17, obtained when the starter switch is put off. Thus brakes are applied to rotation of the armature, which will now stop.
Patent JP-S6376377-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KAWACHI TOSHIHIKO
IPC: H01L29/78
Filed: 1986-09-18
Abstract: PURPOSE:To form and remove spacers without damaging other element insulating films by causing a CVD silicon nitriding film to be adherent prior to carring out an ion implantation process. CONSTITUTION:A well region 2, an element isolation region 3, a silicon oxide film 12 having an equal film-thickness to that of a gate insulating film 4 as well as a polycrystal silicon-gate electrode 5 are formed on a semiconductor substrate 1. Then, after causing a CVD silicon nitriding film to grow at the whole face of the substrate 1, source and drain diffusion layers 6 and 7 having low concentration are formed by ion-implanting low concentration impurities in the direction of the arrow. In other words, semiconductor impurities are not directly ion-implanted into the silicon oxide film 12 but, contrary to conventional manners of an ion implantation, are ion-implanted into respective films through composite films which are formed by the film 12 and the CVD silicon nitriding film 13 that is coated on an upper face of the film 12. As a result, this approach helps avoid some of frequent causes of film-decrease of an element isolation region 3 developed in the case of forming spacers 10 and 11 as well as of other element insulating film and keep the substrate surface from being damaged because of the ion implantation. Moreover, the spacers 10 and 11 can be removed without damaging other films.
Patent JP-S6464031-A (JP)
Title: Integrated circuit
Inventor: KOYAMA SHINGO
IPC: G06F5/08
Filed: 1987-09-04
Abstract: PURPOSE:To cut the number of shift clock signal input terminals down to just one even with many shift paths by using plural flip-flops of an output stage to deliver alternatively the shift path selection signals. CONSTITUTION:The shift clock signals 10S are successively supplied to a shift path selection circuit 9. Thus the flip-flops 951-95n of an input stage are actuated alternatively. As a result, the flip-flops 961-96n of the next stage are also actuated alternatively. Thus an optional or prescribed shift path selection signal is obtained by selecting optionally or sequentially those signals 10S which are supplied to the circuit 9.
Patent JP-H0679557-A (JP)
Title: Simple form working setting device
Inventor: YAMAMOTO MASAHIRO
IPC: G06Q50/00
Filed: 1991-05-23
Abstract: PURPOSE:To improve the convenience of using by providing an annunciator to issue a time signal in the base corresponding to the set production number, a scheduled number indicator to display the total numbers of the production schedule, and an actual number indicator to display the total numbers of the actual results, as output means. CONSTITUTION:When a worker operates a setter 8 provided to a box body 3a so as to input a specific time for one production, an LSIC delivers a signal to an annunciator 7c in the base corresponding to the production nembers depending on the input, so as to operate the annunciator 7c, and at the same time, the production numbers totaling the number to be completed by that time is displayed on the scheduled number indicator 7a. When one product is produced, it is input, and the actual result of the total number of production by the worker is displayed on the actual number indicator 7b, and at the same time, the data is transmitted to a centralized totalizator through a pickup means, and the condition of the total work progress can be grasped.
Patent JP-H1061412-A (JP)
Title: Controller for combined cycle power plant
Inventor: TOUBOU MASAYUKI
IPC: F01K23/10
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To stabilize steam pressure supplied to a steam turbine regardless of delay of starting action for closing a turbine bypass valve when a steam governing valve is started to be opened, by controlling the steam governing valve according to deviation between the actual steam pressure and set steam pressure of steam while the turbine bypass valve is closed. SOLUTION: When a gas turbine is started, steam pressure generated in an exhaust heat recovering boiler is detected by a pressure sensor 41, and an actual steam pressure signal (b) is compared with a set steam pressure signal (a) in an adder-subtracter 39, and when the signal (b) is higher, a turbine bypass valve 42 is opened. Also, an actual lift signal (g) by a valve lift detector 43 is compared with a regulated signal (h) in a comparator 45, and when the signal (g) is higher, a switch 49 is switched on. Also, in the case that deviation between the signals (a) and (b) is lower than a set value, a switch 50 is switched on by the output of a comparator 40.  Hereby, an opening change rate signal (f) from a setting apparatus 48 is applied as a loading signal (c) to a change-over apparatus 48, and the loading signal (c) is applied as a valve opening signal (e) to a steam governing valve 53.
Patent JP-S59113127-A (JP)
Title: Method and device for floating strip stably in floating furnace
Inventor: SAKAGUCHI MOROHEI
IPC: C21D9/63
Filed: 1982-12-17
Abstract: PURPOSE:To float stably a strip passing in a floating furnace for heating the strip by inclining the injection direction of the high temp. gas jets from the lower part of the furnace toward the center of the line. CONSTITUTION:Upper and lower injection boxes 41, 51 for gaseous jets are curved to curve the space in which a strip S passes into a downward projecting shape in the stage of floating the strip S by the high temp. gaseous jets ejected from the top and bottom in a floating furnace 1 and heat treating the strip while moving the same. The opposed surfaces of both boxes 41, 51, that is, the surfaces provided with nozzles 61, 71 for injecting high temp. gas are formed to an arced face having the center of a circle above the center of the line. If the strip S floated by the high temp. gas injected from the upper and lower nozzles 61, 71 moves obliquely to the right or left from the center of the line, the strip is pushed back to the central part by the horizontal component of force of the high temp. jet gas from the lower nozzles 71, so that the strip travels always stably, in the central part of the line.
Patent JP-S60114743-A (JP)
Title: Automatic chemical analyzer using prism for measuring light in liquid
Inventor: KIBA YOUICHI
IPC: G01N21/59
Filed: 1983-11-26
Abstract: PURPOSE:To miniaturize the apparatus with a less interval between reaction tubes by arranging prisms in adjacent pairs for measuring light in a liquid in reaction lines to be alternately zigzaged by one step in the direction of transferring the reaction tubes. CONSTITUTION:Prisms 27a and 27c in a pair each arranged as opposed to one another sandwitching first and third reaction lines 41 and 43 respectively among first - fourth reaction lines 41-44 provided with a cassette 28 retained in a thermostatic cell 24 in parallel with the direction of transferring reaction tubes 29 are in the same train with respect to the transfer direction while prisms 27b and 27d in a pair each arranged as opposed to one another sandwitching second and fourth reaction lines 42 and 44 are in the same train with respect to the transfer direction. In other words, adjacent pairs of prisms 27a and 27b, 27b and 27c and 27c and 27d in the reaction lines 41-44 are arranged facing one another to be alternately zigzaged by one step in the transfer direction. With such an arrangement, the interval between the reaction tubes 29 in the adjacent reaction lines 41-44 can be reduced thereby miniaturizing the apparatus.
Patent JP-S63106003-A (JP)
Title: Method and device for correcting loop gain in fine adjusting servo loop
Inventor: SUZUKI MASANORI
IPC: G11B21/10
Filed: 1986-09-19
Abstract: PURPOSE:To always obtain a stable servo operation, by detecting the difference (p-p value) of the positive and the negative peak values of a prescribed error signal being obtained in the open state of a servo loop, setting a gain constant based on a detected value, and controlling the gain of a gain variable amplifier corresponding to the gain constant. CONSTITUTION:Since a loop gain can be maintained at the optimum value by detecting the p-p value of a focus error signal having an S-shaped curve characteristics, and controlling the gain of an error amplifier 2 so that a detected p-p value becomes a reference p-p value, in spite of dispersion in the power of a light source such as a laser diode, etc., the reflectance of a disk, or the detecting system of the focus error signal, etc., it is possible to always obtain a stable focus servo operation. In this case, it is preferable that the p-p value of the focus error signal before amplification by the error amplifier 2 being applied, or after it being applied, can be used.
Patent JP-H05302764-A (JP)
Title: Cold accumulation type refrigerator
Inventor: INAGUCHI TAKASHI
IPC: F25B9/14
Filed: 1992-08-21
Abstract: PURPOSE:To prevent the cooling efficiency of a cold accumulation device from being decreased by a decreasing in surrounding air temperature at an installing place and thereby to prevent the refrigerating capacity of an entire refrigerator from being decreased. CONSTITUTION:A cooling water flow rate control device 21 for automatically adjusting a flow rate of cooling water 12a in response to a temperature of gas supplied from a compressor 1 to an expansion unit 8 is installed at a water- cooled cooler 12 for cooling the compressor 11. The temperature of gas discharged from the compressor 11 is kept at such a high degree as one in which the function of a seal 7 is not decreased due to shrinkage or convection flow or eccentric flow is not generated within a cold accumulator 3.
Patent JP-H0268817-A (JP)
Title: Slot ribbon cable of run water prevention type
Inventor: FUJITANI KENSHO
IPC: G02B6/44
Filed: 1988-09-05
Abstract: PURPOSE:To prevent enlargement of immersion water effectively by surrounding the core wire ribbon stacked body of slot ribbon cable, with a tape of water- absorbing resin composite body. CONSTITUTION:In a slot ribbon cable, at least one piece of stacked body 3 is wound by a water absorbing tape 4, a water-absorbing wire-like body 5 is interposed at least at a part of gap in a core member groove to the body 3 and the core members are wound by a water-absorbing tape 6. The water absorbing tape and water-absorbing wire-like are composed respectively of water-absorbing high molecular composite body formed by polymerizing soluble ethylene unsaturable monomer impregnated in or applied to a support body to be processed in the form of tape or wire. Since the water-absorbing high molecular composite body swell speedily when it absorbs water, the volume of cable tends to increase at the time of generation of water immersion upon breakage of outer part of cable. It is thus possible to prevent the enlargement of water immersion effectively.
Patent JP-H0727412-A (JP)
Title: Air conditioner
Inventor: KATSUYAMA HIROYOSHI
IPC: F24F13/15
Filed: 1993-07-08
Abstract: PURPOSE:To suppress the unpleasant chatter of a vibrating steel wire which is used to prevent fingers from insertion into the outlet. CONSTITUTION:In a series of vertical vanes 7 through holes 11 are formed at positions staggered in the direction of the rotary axes 9 of the vertical vanes 7. That is to say, the positions of the through holes 11 in the vertical vanes 7 are staggered such that a steel wire 12 passed through the through holes 11 in the vertical vanes 7 forms a zigzag. As a result, at each of the through holes 11 in the vertical vanes 7 the steel wire 12 touches the edge of the through hole 11 so that the vibration of the steel wire 12 is reduced in amplitude and the sound of striking and contact is reduced, hence suppression of the unpleasant chatter thereof is possible.
Patent JP-S59112455-A (JP)
Title: Auto-thread mechanism of magnetic tape device
Inventor: FURUHATA SHIGEYUKI
IPC: G11B15/67
Filed: 1982-12-20
Abstract: PURPOSE:To prevent overheating of a blower motor, and also to shorten an auto-thread time by detecting the rise of a pneumatic system driving blower motor, driving a reel driving motor by this detected output, and driving continuously the blower motor for a prescribed time even after a tape is wound up. CONSTITUTION:When winding of a magnetic tape 22 is started, each reel motor is rotated in revese by pushing an unloading button, and the magnetic tape 22 is wound to a feed reel 12 side. When the final end part of the tape passes through a detector 16, a winding end signal is outputted from the detector 16, by which a timer is operated, and after a prescribed time, driving of a blower motor 33 is stopped. Thereafter, in case when the tape is replaced with the following magnetic tape immediately and an auto-thread is started, an auto-thread of the tape can be executed immediately since the inside of a thread pressure chamber 54 is kept at a high pressure by the delay of stop time of the blower motor 33.
Patent JP-S59112485-A (JP)
Title: Preparation of magnetic bubble memory
Inventor: FUJIWARA HIDEKI
IPC: G11C11/14
Filed: 1982-12-20
Abstract: PURPOSE:To flatten a permalloy pattern of a gate part so as not to generate a step difference by using an inorganic film whose adhesive strength is good, as a spacer layer on an electric conductor, and executing an exposure and a development by utilizing a good positioning accuracy of a projection type exposer. CONSTITUTION:An electric conductor layer whose film thickness is hAngstrom  is formed through the first spacer on a magnetic bubble crystal, it is formed at an electric conductor pattern 14 by a photolithographic method, subsequently, an inorganic insulating film is formed as the second spacer to the film thickness of >=hAngstrom by spattering, vapor deposition, a CVD method, etc., and next, by using a photoresist 16, patterning is executed so that the resist 16 is left only on the second spacer part 16 under which the electric conductor pattern does not exist, in the lower part of a permalloy pattern part 17 which crosses the electric conductor pattern 14, and thereafter, this second spacer layer is etched by depth of the same degree as hAngstrom , the resist 16 is peeled off, a permalloy film is formed on said layer, and subsequently, this permalloy film is formed to a desired driving pattern.
Patent JP-H05124023-A (JP)
Title: Formwork device
Inventor: KAMATA YUJIRO
IPC: E02D23/00
Filed: 1991-08-07
Abstract: PURPOSE:To efficiently and safely attach and detach a formwork at high precision by providing the wall parts of a panel piece so that the wall parts can be mutually made impulsive and erecting a horizontal expansion mechanism between the panel piece and a main frame along a diagonal line and erecting a vertical expansion mechanism between the main frame and a frame of the lower part. CONSTITUTION:A formwork device is equipped with a formwork panel 1 described below, a main frame 2 arranged in the inside thereof and a lower-part frame arranged in the lower part thereof. In the formwork panel 1, four pieces of panel piece which is mutually intersected at right angle and has two wall parts (a) are combined and thereby a nearly square horizontal cross section is formed. In order to enlarge and shrink the formwork panel 1, two wall parts (a) of the panel piece which mutually adjacently form one side of a square are provided so that the respective tip edges are overlapped and can be made impulsive. Moreover a horizontal expansion mechanism 5 is erected between the panel piece and the main frame 2 along the diagonal line of the square and further a vertical expansion mechanism is erected between the main frame 2 and the lower-part frame.