baber/WOPTO huggingface dataset:
Patent JP-S5725181-A (JP)
Title: Controlling method of synchronous machine
Inventor: YOKOTA HIROSHI
IPC: H02P3/00
Filed: 1980-07-17
Abstract: PURPOSE:To lessen a stopping time of a synchronous machine effectively and unforcedly by dynamic braking an induction motor linked to the synchronous machine and at the same time by short circuting the synchronous machine during the earlier time of the stopping control and by dynamic braking the synchronous during the late time of the stopping control. CONSTITUTION:During the earlier time of the stopping control, a breaker 13 is opened to diconnect a synchronous machine 1 from a system, and also a breaker 12 is opened to stop the supply of a field current from a thyristor exciting device 9. Besides, dynamic braking is applied to an induction motor 2 via the thyristor exciting device 9 by changing a switching connector 26 to a firing angle control circuit 27a and switching on a breaker 28. During the period in which the revolution speed of the synchronous machine 1 decreases down to 30-50% of the rated revolution speed, a disconnecting switch 30 is switched on to short-circuit the synchronous machine 1, and then a breaker 28 is opened and a switching connector 26 is changed to a firing angle control circuit 27b side to control firing of the thyristor exciting device 9 and at the same time the breaker 12 is switched on to supply a field current. Thus, the synchronous machine 1 is dynamic braked down to a complete stop.
Patent JP-S5623358-A (JP)
Title: Injection pump of hot chamber type die casting machine
Inventor: KOMIYAMA KICHIZOU
IPC: B22D17/04
Filed: 1979-08-01
Abstract: PURPOSE: To lower cost without impairing the function of a titled pump by using the specific Al 2 O 3  which is changed of its structure and is molded and sintered by a rubber press method etc. for the cylinder and/or plunger tip of the pump.  
     CONSTITUTION: The high purity Al 2 O 3  of ≤1.5% SiO 2  content which permits molding and sintering by a relatively inexpensive rubber press or slip casting method or which consists in adding a sintering assistant such as MgO or Y 2 O 3 , is used for a cylinder 1 and a plunger tip 15. A cylinder ring 20 etc. made of material such as graphite having corrosion resistant against molten metal of Al or Al alloy and supeiror thermal impact resistance is insertionally fitted to this so that these parts having inferior thermal resistance do not receive thermal impact. At the pouring of molten metal 13 to a pump body 11, first it is poured up to the ring 20 and after the temperature at which the cylinder 1 and tip 15 do not receive thermal impact is reached, the additional molten metal is poured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63264380-A (JP)
Title: Recorder
Inventor: TANIOKA HIROSHI
IPC: B41J3/28
Filed: 1987-04-23
Abstract: PURPOSE:To record images being hardly affected by the variations in scanning speed, by dividing a recording section into, for example, 30 sections, and using 24 of the 30 sections for recording, while using the remainder of the 30 sections for character spaces. CONSTITUTION:It is assumed that the size of one character is about 5 mm and the character pitch is about 6 mm. In the case where one character constituted of 24X24 dots is recorded by a serial-type recording head by dividing the character into 24 lines, the character pitch is divided into 30 parts, and the dots in one line are completely printed in 1muT/30, whereby s fixed value of 24/30X6=4.8 mm is obtained. Three sections with large variations in scanning speed after the start of recording are made to be an approach run section, and recording of the first character is started in the fourth section by using a scanning time T3 for the third section. Thus, the period of a recording pulse is T3/30 (sec). In this period, recording of dots in one line is performed according to font data obtained through dividing one character into 24 dots.
Patent JP-S5525861-A (JP)
Title: Magnetic disc cartridge
Inventor: KITAMURA YOSHITSUGU
IPC: G11B25/04
Filed: 1978-08-15
Abstract: PURPOSE:To obtain a replaceable magnetic disc medium of high reliability which is free from an inflow of air and realizes high-density recording, by installing a magnetic disc and magnetic head in an airtight shield case. CONSTITUTION:Nearly in the center of airtight shield case 11, disc driving bearing 12 is arranged and made rotatable by external driving spindle S with case 11  mounted on a magnetic disc driver. Then, magnetic disc 13 is coaxially fixed to driving bearing 12. On the other hand, head driving bearing 14 is arranged outside in the radius direction of disc 13 and made rotatable by driving spindle P for an external head arm with it mounted on the unit, and a couple of head arms 12 is fixed at respective ends. To other-side ends of head arms 15, four magnetic heads 16 are fitted and enabled to move relatively toward magnetic disc 13 as head arm 15 turns.
Patent JP-S62255498-A (JP)
Inventor: HAINTSU FUERUSUTAA
IPC: A01N55/10
Filed: 1987-04-23
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-S5524979-A (JP)
Title: Corrosion resistant magnetic alloy
Inventor: SEKIBA TERUJI
IPC: C22C38/18
Filed: 1978-08-14
Abstract: PURPOSE: Alloy consisting of a specific amount of Cr, the remaining Fe and unavoidable impurities is partially replaced with each specific amount of Mo, W, V, Ni, etc, to thereby enhance economical effect by reducing the amount of Cr up to a practically usable degree, while maintaining resistant to corrosion.  
     CONSTITUTION: Alloy consisting of less than 11% of Cr, the remaining Fe and unavoidable impurities is partially replaced with one or more of the following metals: Mo, V, Nb, Cu, Mn, Co, Ge, and Si; each 0.1 to 10%, W; 0.1 to 15%, Ni, Sn, Zn, Al; each 0.1 to 5%, Zr; 0.1 to 2%, Ti; 1.1 to 5%, Pb; 0.1 to 1%, lanthanum series rare earth metals: 0.001 to 0.5%, B,Mg, Ca; each 0.001 to 0.1%. The metal components above are used one or more with total amount in a range of 0.001 to 15%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06292360-A (JP)
Title: Switching power supply device
Inventor: RI MEISHIYUN
IPC: H03K17/60
Filed: 1993-03-31
Abstract: PURPOSE:To reduce switching loss when turning on the transistor of a switching power supply device. CONSTITUTION:A transistor 7 is connected to a primary coil winding 6 of an output transformer in series. A PWM pulse is not directly fed to the base of the transistor 7 but is it converted to a trapezoidal wave shape with a gentle inclination near a rising edge before being fed to the base, thus suppressing collector current when turning on the transistor 7 and hence reducing power loss.
Patent JP-S58404-A (JP)
Title: Steel radial tire good in bead durability
Inventor: KISHIDA KATSUJI
IPC: B60C15/00
Filed: 1981-06-24
Abstract: PURPOSE:To relieve the strain in a bead part so as to prevent the separation phenomenon from occurring at the cord tip, by introducing a flexible structure above the bead part. CONSTITUTION:A carcass ply 11 has a folded section 11a that extends around  the sides and the lower part of the bead core 12, and steel cord reinforcing layer 13 is positioned adjacent to the outer side of the section 11a such that its height  does not exceed the end 11b. A bead filler BF is filled to extend from the part  that is surrounded by the folded section 11a of the carcass ply 11 and the steel  cord reinforcing layer 13 to a side wall section 18, which bead filler BF comprises a triangular highly hard rubber section 16 and a intermediately hard rubber section 17 adjacent thereto and has generally a triangular shape. The tip of  the folded section is enclosed by a cap 14, and the buffering rubber 15 is positioned on top of the cap 14 to be located adjacent to the intermediately hard rubber section 17.
Patent JP-S5539503-A (JP)
Title: Removable anchoring process
Inventor: HIROTA KAZUYA
IPC: E02D5/80
Filed: 1978-08-14
Abstract: PURPOSE: To provide an anchor so constituted that it exhibits an assured supporting effect during its use and it can be removed easily after use.  
     CONSTITUTION: During use as an anchor, a fixing portion 1 has a wave-shaped spiral coil 4 in its core and the surrounding part is covered with a flexible cover film 8 for preventing the adhesion of mortar 11. Steel tension members 3 of an anchor are arranged around the cover film 8 and the coil contraction portion 6 are reduced in diameter by fasteners 9. Since the shape of the fixing portion 1 is maintained by the fasteners 9, the anchor exhibits a sufficient fixing effect. After use as an anchor, the coil straight-portion 7 is pulled to pull out the coil 4, and then the steel tension members 3 are applied with a tensile force to break the adhesion portion of the mortar 11 and to remove the steel tension members 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07304569-A (JP)
Title: Bobbin carrying method and device in spinning machine
Inventor: YOSHIMINE KAZUYA
IPC: D01H9/18
Filed: 1994-05-12
Abstract: PURPOSE:To carry peg trays between transferring devices arranged on both left and right sides of a spinning machine stand without working a wire duct in a complicated shape or without widening an arranging space of the spinning machine stand and a bobbin carrying device. CONSTITUTION:Transferring devices T1 and T2 are arranged on both left and right sides of a fine spinning machine stand, and a carrying device 9 is arranged between an outlet T1a of the transferring device T1 and an inlet T2a of the transferring device T2. The carrying device 9 is provided with a belt 12 wound between a driving pulley 10 and a driven pulley 11 and a pair of linear guide members 13 arranged along the belt 12. The guide members 13 are arranged so as to sandwich pegs of peg trays 2 between them. The guide members 13 are arranged so as to be put in in a condition of falling down inside of a spinning machine stand and in a vertical condition in the vicinity of the outlet T1a and the inlet T2a in order that a posture of bobbins B installed on the peg trays 2 becomes almost horizontal in an intermediate part between the outlet T1a of the transferring device T1 and the inlet T2a of the transferring device T2.
Patent JP-S62255075-A (JP)
Inventor: KOMATSU TERUAKI
IPC: B23B31/107
Filed: 1986-04-28
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-S60242462-A (JP)
Title: Photosensitive body
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/00
Filed: 1984-05-17
Abstract: PURPOSE:To reduce variation of electrostatic charge potential during repeated uses, to lower residual potential, and to enhance photosensitivity, etc., by forming an electrostatic charge generating layer on a specified charge transfer layer, and a surface modifying layer made of an inorg. material on the charge generating layer. CONSTITUTION:The charge generating layer 3 of 4-8mum, preferably, 5-7mum thickness made of amorphous SiH or SiF is formed on the charge transfer layer 2 made of amorphous SiNH and/or SiNF, contg. N in an amt. of 5-30atomic% of the total atom number of Si and N, and the surface modifying layer 4 made of an inorg. material contg. C or N in an amt. of 10-70atomic% of the total atom number of Si+C or Si+N is formed on the layer 3.
Patent JP-H01269441-A (JP)
Title: Multi-tiered poultry cage
Inventor: YOSHIDA YUTAKA
IPC: A01K31/00
Filed: 1988-04-20
Abstract: PURPOSE:To provide the title cage easy to inspect and manage, equipped with passage(s) at desired tier(s) in the longitudinal row direction in cages cumulatively constructed in tiers in the longitudinal row direction. CONSTITUTION:Poultry cages 2 of cubic shape formed with metal frame are set up left and right in six tiers in the longitudinal row direction, and the third tier from the top is equipped with a passage 4, thus obtaining the objective multi-tiered poultry cage 1.
Patent JP-H06101765-A (JP)
Title: Secondary seal
Inventor: GUREN JII PETSUTO
IPC: F16J15/34
Filed: 1993-04-26
Abstract: PURPOSE: To provide a high-temp. resisting secondary seal made of non- elastomer material for use in a gas turbine by installing a high-temp. carbon graphite secondary seal ring of split type which is to be biased in the axial direction by a first biasing means and in the radial direction by a second biasing means. CONSTITUTION: A holding device is formed from a primary ring 30, holder 40, secondary seal rings 60 and 70, and a biasing means consisting of a disc 54 and spring 52, and the secondary seal rings 60 and 70 and the primary ring 30 are biased by the spring 52 via the disc 54 in the axial direction and the seal face 32 of the primary ring 30 is biased toward the surface 12 of a fit ring 10. The holder 40 has a contour portion 42 on that side of the holding device facing the periphery of the primary ring 30, and circular springs 62 and 82 are installed in the connection part 46 of the holder, so that the secondary seal rings 60 and 70 are biased in the radial direction. The whole surfaces of the secondary seal rings 60 and 70 are coated with a dry lubricant.
Patent JP-2000292594-A (JP)
Title: Radioactive waste melting processor and processing method
Inventor: YOSHIDA NAOTADA
IPC: G21F9/30
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a melting processor and processing method suppressing thermal deformation of furnace wall, preserving solid metal as large as it is without spattering around slug contaminated with radioactivity and reducing generation of new secondary radioactive waste. SOLUTION: This melting processor and processing method thereof is provided with a waste charging device 13, a reaction agent supply device 21, a slug cooling device 9 cooled inside by water and capable of elevating, and a solidified slug recovery device 12. In the furnace wall 2 facing a high frequency coil, a slit is arranged and these furnace body, high frequency coil, waste charger, a reaction agent supplier, a slug cooling device and a solid slug recovery device are arranged inside a vessel 14.
Patent JP-S5528115-A (JP)
Title: Control system for data processor using different memory areas in access time
Inventor: MAEDA TAKESHI
IPC: G06F13/00
Filed: 1978-08-15
Abstract: PURPOSE: To enable to control the data processing unit in high speed clock, by constituting the memory with high speed memory accessible partially in high speed, with a very simple mechanism when high speed area is accessed.  
     CONSTITUTION: If the address set in the address register 2 is stored data memorized in the high speed area 1-1, the address upper rank bit read out from the address upper rank decoder 3 is 000, and it is matched to the address designation by the address designation signal. Accordingly, logic 1 is outputted from the address indetifying circuit 4 and it is fed to the gate 5. Since the clock selection timing signal T 1  is separately fed to the gate 5, the gate 5 is opened, FF6 is set, and logic 1 is given to the gate 7. High speed colck CL 2  is separately fed to the gate 7 and the high speed clock CL 2  is used by FF6 being set. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05300616-A (JP)
Title: Gas-filled switchboard
Inventor: YAMAZAKI GOJI
IPC: H01H33/42
Filed: 1992-04-20
Abstract: PURPOSE:To simplify the operation mechanisms of electric apparatuses in a gas chamber by a method wherein circuit breakers can be transferred and electrically connected and disconnected from an operation room side. CONSTITUTION:The bus bars 6 of a main circuit are supported on the ceiling panel inside a gas chamber 3 with support insulators 6A. The bus bars 6 are connected to upper disconnectors 7A through branch lines 6B. Drawer type circuit breakers 8 are provided on the one sides of the upper disconnectors 7A which are supported between the side panels of a switchboard 1. Lower disconnectors 7B are connected to outer cable heads 10 through bushings 9. The drawer type circuit breakers 8 are connected to both disconnectors 7A and 7B and, if the circuit breakers 8 are shifted to an operation room 2 side, they are disconnected by the disconnectors 7A and 7B. The transfer operation of the drawer type circuit breakers 8 is performed by transfer operation rods 11 and operation bellows (operation switches) 13. With this constitution, the transfer operation and opening/closing operation of the circuit breakers 8 can be performed with a simple construction.
Patent JP-S5623349-A (JP)
Title: Continuous casting method
Inventor: YASUDA KAZUMI
IPC: B22D11/126
Filed: 1979-08-03
Abstract: PURPOSE:To correct bending without any inside surface cracking and improve productivity in continuous casting with a curved mold by cutting an ingot at the limited extent of bending. CONSTITUTION:An ingot 11 drawn at a predetermined radius of curvature by pinch rolls 14 is cut by a cutter 15 at the extent (d) of bending of the ingot obtained by the formula I from a radius R of curvatre and a length l of the cut ingot. Next, the arc-shaped ingot 17 is carried to a leveling device 20 for the lapse time at which sensitivity of cracking lowers sufficiently by a transporting table 18, thence it is corrected of bending by leveling rolls 23.
Patent JP-H10290219-A (JP)
Title: Data identification regenerating method and data identification regenerating device
Inventor: MAEDA MASAAKI
IPC: H04B10/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To adjust a phase of a clock of the data identification regenerating device with high accuracy in a short time. SOLUTION: An input data optical signal (in) is converted into an electric signal S1 by a photoelectric conversion section 1 and waveform-shaped by an equalization amplifier section 2. A clock regenerating section 3 generates a regenerated clock S3 from a shaped signal S2 and the clock S3 is outputted to a D-FF 5 and an output terminal OUT. The D-FF 5 receives the shaped signal S2 synchronously with a leading of the regenerated clock S3 to regenerate a data signal S5. In the case of phase adjustment, a selection circuit 6 selects the shaped signal S2 and provides an output of it as a data signal S6a.  The data signal S6a and the regenerated clock S3 are simultaneously observed and a phase of the regenerated clock S3 is adjusted by a phase optimization section 4 so that a leading edge of the regenerated clock S3 is set to an intermediate position between a change position of a level of a waveform of the data signal S6a before identification regeneration and a succeeding change position. After the phase adjustment, the selection circuit 6 selects the data signal S5 after identification regeneration and provides an output of it as a data signal S6b.
Patent JP-S58216986-A (JP)
Inventor: KAWASHIMA JIYUNKO
IPC: G21C3/10
Filed: 1982-06-11
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-S62256402-A (JP)
Inventor: KITANO KENZO
IPC: H01C7/02
Filed: 1986-04-30
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-S59225476-A (JP)
Title: Home controller
Inventor: FUKUOKA ICHIROU
IPC: G06Q10/00
Filed: 1983-06-03
Abstract: PURPOSE:To improve the operability by changing data to that of next day through the operation of a consecutive key in a schedule retrieval mode and displaying a date schedule by key entry operation to eliminate the need for the use of a numeric key for the change of date. CONSTITUTION:Whether or not the key operation on a keyboard 3 is conducted is checked and when the operation key is the consecutive key, 1 is decremented from the content of a date number storage register 65. Then when the result of subtraction is not 0, 1 is incremented to an address generating circuit 65, and data designated by an address from the address generating circuit 64 is extracted from a date temporary storage RAM63 and stored in a date storage register 66. When the content of the date number storage register 65 is 0, a schedule retrieval circuit 61 retrieves the schedule of an RAM62, and the program is restored to the step where the content is read in the order of older date and stored temporarily in the date temorary storage RAM63.
Patent JP-S5529205-A (JP)
Title: Detecting of commutation failure
Inventor: MIZUTANI TADAO
IPC: H02M7/515
Filed: 1978-08-16
Abstract: PURPOSE: To monitor a state of conduction in an SCR and to sense commutation failures correctly under all possible conditions by sensing discharge currents as pulses and by monitoring as to whether or not the intervals of the pulse train equals to the desired trigger intervals for the SCR.  
     CONSTITUTION: A capacitor C in a parallel RC circuit, which is employed in an over-voltage protection circuit for an SCR, is charged in the polarity as shown in the Figure, and, at the same time, the pulse-form discharge current flows as shown by a broken line in the Figure when the SCR is turned ON. An appropriate sensing means is provided in the RC circuit to sense the pulse train caused by the discharge current in the RC circuit. Monitoring is made to see whether or not the pulse train caused by the discharge current has a pulse interval that is practically equal to the desired trigger interval for the SCR connected in parallel to the RC circuit, which generates the pulses. For instance, monitoring is made to see as to whether the pulse interval keeps a constant value or not when the trigger instruction for the SCR is given at a constant interval, thereby the commutation failures can be sensed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08268261-A (JP)
Title: Alarm system of hydraulic booster
Inventor: KANAZAWA OSAMU
IPC: B60T17/22
Filed: 1995-03-31
Abstract: PURPOSE: To bring a boosting action into full play even in time of damage to a main sealing member by installing a passage, which makes any pressure oil leaking from the main sealing member escape into a low pressure chamber or an exhaust passage, in a housing where a power piston is fitted in, and also an orifice in this passage. CONSTITUTION: When a brake pedal is operated and an input shaft is advanced forward, a valve element 26 goes forward and thereby a valve seat 25 comes to throttle a passage area in consequence. If so, pressure in a power chamber 10 goes up, and a power piston 3 is advanced forward against return spring 17, so a master cylinder is driving via an output shaft 8. At this time, if a main sealing member 5 lying between the power piston 3 and the housing 3 is damaged, pressure oil to be fed to the power chamber 10 goes beyond the main sealing member 5 and flowing out to an exhaust passage 18 from a relief passage 41, but pressure at the more upstream side than an orifice 42 to be installed in the midway is added to an auxiliary seal 7 via a pressure oil inlet passage 43, whereby its sealability is well improved.
Patent JP-H08279179-A (JP)
Title: Optical disk
Inventor: ENDO HIROYUKI
IPC: G11B7/24094
Filed: 1995-03-31
Abstract: PURPOSE: To enable writing by a water base pen or ink jet printer on a label surface, to improve printing performance without blotting, spilling, thinning, etc., and to improve the drying property of printing, durability, such as water resistance and adhesion resistance, and productivity by providing the surface of a protective film with a coating layer consisting of a specific compsn. CONSTITUTION: This optical disk has a magnetic disk body 1, the protective film 5 and the coating layer 6 which is disposed on the protective film and is writable with the water base ink. The coating layer 6 is formed by subjecting a coating film contg. a monomer having the group expressed by formula [CF 1] and (meth)acryloy group, a bi- or higher functional (meth)acrylate, polymn. initiator and particulates 12 to radiation curing. In the formula [CF 1], R1 and R2 respectively denote alkyl groups which may be the same or different. L denotes a mere bond or 1 to 3C alkylene group in the straight chain part.