baber/WOPTO huggingface dataset:
Patent JP-S57137136-A (JP)
Title: Vulcanizing and molding machine for tire
Inventor: KITAYAMA YOSHIFUMI
IPC: B29K21/00
Filed: 1981-02-19
Abstract: PURPOSE:To obtain a vulcanizing and molding machine for tire by using a simplified mechanism without a multistage cylinder, in which the axial upper limit of the rod of an upper holding mechanism is regulated by a stopper and a tire is held at an intermediate shaping position and a vulcanization startup position by utilizing the stopper. CONSTITUTION:An unvulcanized tire 10 is carried onto a lower mold 1 by a loading chuck 9. A rod 31 is projected to an upper dead point, and its top is contacted with the lower side of the skirt 41 of a cap 38. Thus, an upper holding mechanism 32 is lifted to an upper limit and supported by the rod 31. Then, a chuck 9 is removed, and the rod 31 is shrunk while flowing a high-temperature and medium-pressure fluid in a bladder 8, whereupon the upside of the skirt 41 of the cap 38 is contacted with the head 44 of a stopper bolt 45 by the pressure of the fluid in the bladder 8 and thereby the upper limit position of the mechanism 32 is determined. Afterwards, molds 1 and 21 are closed, and a high- temperature and high-pressure fluid is charged into the bladder 8 and vulcanized.
Patent JP-S56120860-A (JP)
Title: Method of supporting valve body
Inventor: WATANABE TSUKASA
IPC: F16K1/36
Filed: 1980-02-26
Abstract: PURPOSE: To support the valve body in an operable manner without deforming a spring by press-fitting a thin plate shaped spring loaded with the valve body to a housing member.  
     CONSTITUTION: A thin plate-shaped spring 15 loaded with a valve body 14 is press- fitted to a housing member 10 through washers 16 and 17. Accordingly, since a rotational effect is not imparted to the spring 15, the valve body 14 can be supported in an operable manner without deforming the spring 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08221758-A (JP)
Title: Recording/reproducing device
Inventor: MINEMURA HIROYUKI
IPC: G11B7/004
Filed: 1995-02-13
Abstract: PURPOSE: To increase the recording density by increasing S/N of reproducing signal of an optical disk. CONSTITUTION: Data is reproduced by irradiating the data detecting point of an optical disk medium with pulse reproducing lights 102, 103 and 104. Thus, without increasing the temperature of a recording film, a signal is reproduced by means of an intensive light strength. Further, a channel clock is generated from PLL by projecting a direct current light in a servo area.
Patent JP-S55116104-A (JP)
Title: Sequential controller
Inventor: TANNO MITSUAKI
IPC: G06F11/22
Filed: 1979-02-28
Abstract: PURPOSE:To make it possible to constitute a controller at low cost while reducing memory capacity for a diagnostic program by storing the contents of a program counter when a combination inhibition condition is met and then by displaying input and output signals. CONSTITUTION:This unit consists of input part 67 (input lines are denoted as 13 and 14), output part 69 (putput lines are denoted as 15), oscillator 60 which generates pulses advancing program counter 61, memory 64 (stored with a program describing normal control functions and that inhibiting the combination of logical conditions) whose addresses are driven by counter 61, 1st coincidence circuit 72 which outputs 73 a coincidence signal when the address part of an instruction outputted from memory 64 agrees with an address set by digital switch 71, and 2nd coincidence detection circuit 78 which generates coincidence output 79 when the content of counter 61 agrees with the output of preset counter 76 and then holds 80 the instruction while displaying 90 the address part of the instruction.
Patent JP-S59153094-A (JP)
Title: Method of deaerating from condensate
Inventor: SHIRAKAWA SEIICHI
IPC: F28B9/08
Filed: 1983-02-17
Abstract: PURPOSE:To effectively decrease the content of dissolved oxygen in condensate within a short time after starting, by performing vacuum heating deaeration by installing an auxiliary deaerator in the recycling line of condensate. CONSTITUTION:The condensate in a hot well 2 is led into an auxiliary deaerator 15 by a condensate pump 5, passing through a gland condenser 6 and a condensate recycling line 10, at the same time a vacuum pump 4 is started. Vacuum heating deaeration is performed by contacting the condensate being fed into the auxiliary deaerator 15 with steam which is fed from a steam supply line 16 to heat it by the steam, and by connecting the auxiliary deaerator 15 to the vacuum pump 4 through a line 18 or line 19. The condensate of which content of dissolved oxygen is decreased by the auxiliary deaerator 15 is fed into the hot well 2 passing through a line 17.
Patent JP-H11197841-A (JP)
Title: Torch for narrow beveling welding, and narrow beveling welding method
Inventor: TANIMOTO HIROSHI
IPC: B23K9/29
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the quality of the welding in a narrow beveling. SOLUTION: A cylindrical member 3 of heat resistant and flexible heat insulation material is fitted to a tip of a metallic nozzle body 2 to constitute a gas nozzle 1. Because the cylindrical member 3 is formed of the heat insulation material, and no spark is generated even when the member is brought into contact with an inner wall 8a of a groove 8, a torch can be moved freely, and a special movement including the weaving can be easily achieved. Because the cylindrical member 3 is flexible, it is inserted into the beveling 8 in a compressed condition along the inner wall 8a, no gap is generated between cylindrical member 3 and the inner wall 8a, air is prevented from flowing into the welding position, and generation of blowholes can be prevented.
Patent JP-H10223938-A (JP)
Title: Piezoelectric transformer
Inventor: MURAKAWA KENSAKU
IPC: H01L41/107
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To lower the resonance frequency of a piezoelectric transformer while the size of the transformer is reduced by shortening the length of the transformer in the longitudinal direction by providing an laminated inert section on the input side and vertically asymmetrically distributing the laminated insert section with respect to the thickness direction of a ceramic body. SOLUTION: External electrodes 12a and 12b for input, external electrodes 13a and 13b for output, an internal electrode 14, and a laminated inert section 15 are provided. In addition, at least one laminated inert section 15 which is at least not polarized or deteriorated in piezoelectric characteristic than an electrically inputted piezoelectric ceramic layer is provided on the electrical input side 17 so that the sections 15 can be distributed vertically asymmetrically with respect to the thickness direction of a ceramic body. The electrical input side 17 is polarized in the thickness direction of an element at every layer except the section 15 and each layer is connected in parallel with another. On the other hand, an electrical output side 16, is polarized in the length direction of the element.
Patent JP-H04251700-A (JP)
Title: Device for taking measure to brake-through in pressing machine
Inventor: UEHARA TADAYOSHI
IPC: B30B15/00
Filed: 1991-01-23
Abstract: PURPOSE:To reduce vibration and noise with brake-through by working before punching a material and to execute slide adjusting work and bottom dead center correcting work, as well. CONSTITUTION:Inner chamber of a hydraulic cylinder 21 fixed to the upper end of a slide 11 is segmented into an upper chamber 24 and a lower chamber 25 at a piston part 23 in a pressure receiving member 22 connected with a connecting rod 9, and high pressurized oil into the lower chamber 25 from hydraulic circuit 28 and low pressurized oil into the upper chamber 24 from hydraulic circuit 29, are supplied, respectively. The lower chamber 25 and the upper chamber 24 are connected with connecting circuit 34 providing a switching valve 35. When the height of the slide 11 reaches the position just before punching the material, the switching valve 35 is worked to turn-on with a signal from a sensor to open the connecting circuit 34, and pressurized oil in the lower chamber 25 is poured into the upper chamber 24 while throttling the rate of pressurized oil through throttling valves 31, 33.
Patent JP-S54116503-A (JP)
Title: Removal of soot from heat transfer pipe
Inventor: ITOU YUKIYA
IPC: F28G1/16
Filed: 1978-03-02
Abstract: PURPOSE: To effectively remove soot from a heat transfer surface, by utilizing the evaporation heat of water to give a thermal shock to the soot.  
     CONSTITUTION: Heat transfer pipes 2 are provided in the casing of a boiler 1. An ejection pipe 4 is equipped with numerous nozzles 5 to eject a mixture of water with steam and a mixture of water with air into combustion gas 3. The appropriate percentage of the ejected auxiliary media to the water is 5 to 10 % by weight. The evaporation heat of the ejected water is utilized to give the thermal shock to the soot adhering to the surface of the heat transfer pipe. The soot is removed by the impact due to the expansion of the evaporated water. Therefore, it is not substantially required to raise the pressure of the ejected fluid in order to heighten the soot removing effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11216877-A (JP)
Title: Method for coupling ink tank, ink-jet recording apparatus and ink tank
Inventor: ICHIKATAI MASATOSHI
IPC: B41J2/175
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To improve positional accuracy of a coupled part of an ink tank and an ink tank unit by providing a press process in which the ink tank is inserted in a direction orthogonal to a movement direction of a needle of a moving means and a projecting part is butted to a reference face parallel to the movement direction of the needle. SOLUTION: A main tank 1 is inserted in a state while guided by an upper guide and a lower guide. The inserted main tank 1 is pressed to a reference face by a tank-urging spring, so that a position in a direction orthogonal to the insertion direction of the ink tank 1 to an ink tank unit is determined. The main tank 1 is further inserted into the ink tank unit. As a result, a first cap 2 of the main tank 1 butts with a vicinity L of a leading end part of a click member 94, thereby rotating the click member 94 in an M direction, i.e., counterclockwise direction. With the insertion continued, the first cap 2 finally butts with a lateral butt face and a longitudinal butt face of the upper guide, whereby an upper part of the main tank is positioned.
Patent JP-S56122643-A (JP)
Title: Manufacture of mold for precision casting
Inventor: FUJINO CHIKARA
IPC: B22C1/18
Filed: 1980-02-28
Abstract: PURPOSE: To mold a ceramic mold for precision casting of high hardness in a short time by repeating the operation of immersing an investment casting pattern into a binder slurry of specific composition, and pulling up the same then struccoing refractory particles and hardening the same.  
     CONSTITUTION: An investment casting pattern is immersed into the binder of the following composition. Namely, it is put into the binder of the slurry prepd. by mixing the aluminum phosphate contg. 1W10wt%, in inner percentage, metallic Mg and boric acid with refractories such as zircon sand and molten quarts at 1W several times the amount of said aluminum phosphate and adding a suitable amount of water. The investment casting pattern is pulled up from the binder and high-purity alumina sand is laminated as a struccoing material on the surface of said pattern stuck with the binder, thence the pattern is put into a basic gas atmosphere to ammonia gas or the like, and is allowed to harden for 30W60sec. These are repeated plural times, whereby the ceramic mold for precision casting of high strength is formed on the surface of the investment casting pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58144506-A (JP)
Inventor: YANAGIDA SETSUO
IPC: H02G5/06
Filed: 1982-02-19
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-H02204030-A (JP)
Title: Correction of warpage of laminate clad with metallic foil
Inventor: MIMURA NORIKAZU
IPC: B32B43/00
Filed: 1989-02-02
Abstract: PURPOSE:To eliminate the non-corrected parts of warpages of a laminate and improve the yield of warpage correction by a method wherein the laminate, lined with a metallic foil, is passed between correcting rolls under a condition that the projected surface of the warpage is opposed to the rlol having a larger elasticity. CONSTITUTION:The surface of a laminate, which is lined with a metallic foil 14, is warped so as to be projected and, therefore, the laminate 13, lined with the metallic foil, is passed between a first roll 11 and a second roll 12 so that the surface, lined with the metallic foil, is contacted with the second roll 12 having a surface with a higher elasticity. In this case, the position of the second roll 12 is adjusted properly to apply a pressure in accordance with the degree of the warpage. For this purpose, the degree of warpage of the laminate 13 lined with the metallic foil is detected by a detecting mechanism provided on the way of transfer of the same to increase a pressurizing force when the warpage is larger but decrease the pressurizing force between the warpage is smaller. The elasticity of the surface of the first roll 11 is lower and, therefore, the part of the laminate 13 lined with the metallic foil, which is contacted with the first roll 11, is deformed into a direction reverse to the projected direction of the warpage and this deformation offsets the deformation due to the warpage whereby the warpage may be corrected.
Patent JP-S52125909-A (JP)
Title: Decrease of nox, hc, and co in exhaust gas of internal combustion engi ne
Inventor: DATE TASUKU
IPC: F02F1/24
Filed: 1977-03-08
Abstract: PURPOSE: To effectively reduce the discharge of NOx, HC, and CO by improving each part of the internal combustion engine equipped with the main and the sub combusiton chambers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11223375-A (JP)
Title: Air-conditioning system
Inventor: KONNO HARUHIKO
IPC: F24F11/02
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning system which enables selection of an operation mode of an outdoor unit according to a cooling operation demand or a heating operation demand to be outputted being mixed from room units. SOLUTION: In an air-conditioning system which enables operation of an outdoor unit 3 in a cooling operation mode or in a heating operation mode according to a heating operation demand or a heating operation demand that is outputted from a plurality of room units 1a and 1b in operation connected to the outdoor unit 3, a control means 71 is provided to operate the outdoor unit 3 in the operation mode following the operation demand from the room unit 1 having the largest temperature difference between the set temperatures of the room units 1 and a room temperature when different operation demands are outputted from the room units 1 in operation.
Patent JP-S59151549-A (JP)
Title: Address comparison circuit
Inventor: SAKAMOTO HIDENORI
IPC: H04L12/00
Filed: 1983-02-18
Abstract: PURPOSE:To cope with the increase in a storage capacity by delaying the decision of comparison between a destination address and an address stored in advance within a decision processing time for coincidence/dissidence required for one frame receiving processing. CONSTITUTION:A serial data outputted from a line interface section 11 is fed to an address latch shift circuit 24. The circuit 24 latches a destination address filed in a receiving packet frame by the control of a control section 21. Then, the destination address data is transmitted repetitively to a comparator circuit 25 by a high speed clock and the control section 21 transmits a high speed clock to an address control circuit 22. The address information outputted from a memory section 23 and the information outputted from the circuit 24 are compared by the comparator circuit 25, and when the address is made coincident with one of stored addresses, a coincidence signal (b) is outputted from a signal line 27.
Patent JP-S53110414-A (JP)
Title: Auotmatic tuner of digital display type
Inventor: YOSHIKAWA KANJI
IPC: H04B1/16
Filed: 1977-03-09
Abstract: PURPOSE:To make common use this counter with the counter for digital display easily, the presetting ahead the sweep of the counter for sweep control signal generation and by operating as the counter within a range accorded with the reception frequency band numerically.
Patent JP-H04264886-A (JP)
Title: Ghost removing device
Inventor: NISHIKAWA MASAKI
IPC: H04N5/21
Filed: 1991-02-19
Abstract: PURPOSE:To remove a long ghost such as a blanking ghost. CONSTITUTION:A waveform fetching circuit 8 and an 8 field sequence computing element 10 extract a GCR signal from the output of a transversal filter 3, and differentiates it. A reference signal generator 21 outputs a reference signal including the sinx/x pulse and 2T pulse of the GCR signal, and a subtracting circuit 11 subtracts the reference signal from the output differential signal of the 8 field sequence computing element 10, so that the output differential signal is applied to a tap coefficient control circuit 13 after the sinx/x pulse and 2T pulse included in the output differential signal is removed. The tap coefficient control circuit 13 corrects a tap coefficient by the correlation arithmetic operation of both an input differential signal from an 8 field sequence computing element 9 and an error signal from the subtracting circuit 11. Thus. the influence of the 2T pulse on the tap coefficient correction arithmetic operation can be reduced, and the long ghost in the delay time longer than the timing of the 2T pulse can be removed.
Patent JP-S58142303-A (JP)
Title: Optical waveguide
Inventor: YASUI SUSUMU
IPC: G02B6/00
Filed: 1982-02-17
Abstract: PURPOSE:To expand the directivity relating to the transmission and reception of light in an information processing apparatus which transmits and receives information by means of light by disposing light emitting elements and photodetectors on the surfaces of an optical waveguide. CONSTITUTION:This optical waveguide is a transmitting and receiving device for wireless connection of information processing devices to each other at a short distance (more particularly in room). An optical waveguide 21 have end faces 27, 27' which are matte finished and the other surfaces which are finished to specular surfaces. A cut part 22 is provided at the center, and light emitting elements 23, 25 and photodetectors 24, 26 are provided therein. Directivity as wide as >=180 deg. overall is provided by the total reflection in the mirror surface parts and the scattering by the matte surfaces, and the restriction relating to the disposition of the apparatus is decreased.
Patent JP-S56121869-A (JP)
Title: Plasma ignition system
Inventor: ANZAI MAKOTO
IPC: F02P9/00
Filed: 1980-02-29
Abstract: PURPOSE: To prevent irregular discharge, providing a switch to open and close in accordance with ignition signal between a charge terminal of capacitor which accumulates plasma energy and the grounding side.  
     CONSTITUTION: Capacitor C is charged through diode D 2  to appro. 3kv except ignition time, by low voltage ignition power source 2. When spark discharge takes place at spark plug P 1  in accordance with generated voltage of high voltage ignition power source 1, simultaneously, switch 9 is closed, charging voltage of capacitor C is applied to spark plug P 1 . As spark plug P 1  is under broken insulation due to high voltage spark discharge, electric current flows to diode D 3  through spark discharge of spark plug P 1  from the grounding side, plasma discharge takes place. Thus, since switch 9 is provided, irregular discharge which discharges before the ignition timing by low voltage power source 2 can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63193838-A (JP)
Title: Flexographic printing press
Inventor: TSUDA YOSHIYUKI
IPC: B41F17/14
Filed: 1987-02-05
Abstract: PURPOSE:To make it possible to transfer a printing ink in a uniform film thickness and enhance quality and yield of printed matters, by providing a printing plate provided with specified frames at outer peripheral parts of a printing surface and with cuts in the frame parts, and providing a table recessed at a part for mounting a printing material thereon. CONSTITUTION:A printing plate and a table are provided with frames 12a-12d flush with a predetermined printing surface 1, at outer peripheral parts of the printing surface 1, with a predetermined gap 13 between the surface 1 and the frames. As a result, an impact force at the time of contact of the printing surface 1 with a printing material is absorbed by each of the frames, and since the width L of each of the frames is set to be at least about 1/2 times the width LO of the printing surface 1, a uniform printing pressure is obtained on the printing surface 1. Further, a printing ink accumulated in groove parts at the gaps 13 is discharged to the exterior of the printing plate through cuts 14 provided between the frames, so that the ink does not affect the printing surface 1. Thus, favorable printing with a uniform ink film thickness can be effected.
Patent JP-S54117627-A (JP)
Title: Video signal reproducing device
Inventor: YAMAGIWA KAZUO
IPC: H04N5/783
Filed: 1978-03-06
Abstract: PURPOSE: To make it possible to reproduce a good-S/N and small-skew still, a slow picture of an arbitrary speed and a double speed picture of an arbitrary speed by a simple constitution in a VTR.  
     CONSTITUTION: Bimorph plate 61 is fitted obliquely to head fittting substrate 62 on a rotary head drum, and heads Ha and Hb are fitted to bimorph plate 61, which is fitted obliquely, in parallel to substrate 62 through spacer 63. Then, displacement direction Q of this bimorph 61 is so controlled that the displacement of slippage components (3/4H) of horizontal synchronizing signals in the running direction of  the head can be obtained simultaneously when the displacement of one-pitch (the interval of tracks) components in direction p orthogonal to running direction b of the head is performed. At a still reproducing time, saw tooth wave A is applied to bimorph plate 61a of head Ha in odd fields, and saw tooth wave B is applied to bimorph plate 61b of head Hb. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000226610-A (JP)
Title: Method for dephosphorizing molten iron
Inventor: KITAMURA SHINYA
IPC: C21C1/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a dissolution of fluorine into drainage by stabilizing the fluorine in slag by using flux containing lime and an iron oxide or gaseous oxygen to dephosphorize molten iron and specifying the fluorine wt. and lime wt. to the dephosphorizing quantity in this dephosphorizing flux. SOLUTION: Molten iron containing desirably 0.05-0.25% Si, is dephosphorized by using flux containing lime and slag containing fluorine as a part, iron oxide and/or gaseous oxygen, and the [P] concn. in the molten iron after treatment is made to >=0.03% and CaO/O is made to 0.2-0.8. In this phosphorizing method of the molten iron, to the dephosphorizing quantity ΔP% before and after treatment, the fluorine wt. is made to <=6×ΔP kg/ton and the lime wt. is made to 25×ΔP-55×ΔP kg/ton in the dephosphorizing flux and desirably, ΔP is made to >=0.07%. In this way, the fluorine in the slag is formed as the extremely stable fluorapetite to prevent the elution into the drainage.