baber/WOPTO huggingface dataset:
Patent JP-S5770397-A (JP)
Title: Inspecting method for defect of plate fin type heat exchanger
Inventor: NAGAI NOBUYUKI
IPC: G01N29/04
Filed: 1980-10-16
Abstract: PURPOSE: To detect the defect simply and positively by emitting the pulse sounds having the frequency of several tens kHz or several hundreds kHz to a core and detecting the defect on a two-element plane from the quantity of transmission of the pulse sounds received by means of a sensor.  
     CONSTITUTION: A pulser 11 is arranged onto a plate 10 at the one outermost side in the laminating direction of the core C integrally brazed, and the sensor 13 is disposed onto a plate 12 at the other outmost side at a position corresponding to the pulser 11 while pulses in several dozen kHz or several hundred kHz are projected in the laminating direction of the core C from the pulser 11 from a pulse generator 15 synchronizing with a pulse synchronizer 14. Transmitting sounds received by means of said sensor 13 are amplified by means of a main amplifier 18 through a preamplifier 16 and a filter 17, and a flaw detecting figure is displayed onto an oscilloscope 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10328560-A (JP)
Title: Heat resistance hc adsorbent
Inventor: NAKA TAKAHIRO
IPC: B01D53/72
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To attain sufficiently improved heat resistance by manufacturing a HC(hydrocarbon) adsorbent used for an exhaust line of automobile or the like from an MFI type metallosilicate containing at least one of Ga and In as a skeleton structural element and specified in Al content. SOLUTION: The HC adsorbent useful as a catalyst for purifying exhaust gas arranged in the exhaust line of automobile is prepared from the MFI type metallosilicate containing at least one of Ga and In as the skeleton structural element and Al is incorporated therein by <=0.05 wt.%. The MFI type metallosilicate has the three diminsional skeleton structure represented by an MFI type aluminosilicate, e.g. ZSM-5 zeolite, and the Ga position and the In position in the structure is corresponding to the Al position of ZSM-T zeolite. The HC adsorbent composed of the MFI type metallosilicate containing a prescribed quantity of Al in this way has high heat resistance and excellent HC absorption and desorption performance.
Patent JP-S5669775-A (JP)
Title: Generation of molten-carbonate fuel cell
Inventor: AZUHATA SHIGERU
IPC: H01M8/04
Filed: 1979-11-12
Abstract: PURPOSE:To minimize the decrease of O2 and CO2 concentrations in a mixture gas which is fed to a positive electrode, and increase the efficiency of the generation by introducing gas which  contains CO2 and flows out of negative electrode into a CO2-separating system, and making CO2  to be cooled and separated by the vaporization heat of liquified natural gas which is supplied to  the separating system. CONSTITUTION:Liquefied natural gas used as fuel is vaporized in a CO2-separating system 1 to  make vaporized natural gas. The vaporized natural gas is mixed with hot steam before it is introduced into a fuel-reforming system 2, where it undergoes steam reforming and is converted into  a mixture gas consisting of H2, CO, CO2 and H2O, which is fed to the gas chamber of a negative  electrode 3. The former mixture gas reacts with CO3<2-> within the negative electrode 3 to become  a mixture gas consisting of H2 (unreacted), CO, CO2 and H2O, which is introduced into the combustion chamber of the fuel-reforming system 2. Next, a mixture gas which flows out of this combustion chamber and consists of CO2, H2O and N2 is introduced into a condensor 6, where H2O is  removed. A mixture gas which flows out of the condensor 6 and consists of CO2 and N2, is introduced into the CO2-separating system 1, where CO2 is solidified and separated by the vaporization heat of liquefied natural gas. The thus separated solidifed CO2 is vaporized, is mixed with air  which is fed to a positive electrode 5, and is introduced into the positive electrode 5.
Patent JP-S628320-A (JP)
Title: Production of thin film magnetic head
Inventor: KATO YOSHIAKI
IPC: G11B5/31
Filed: 1985-07-04
Abstract: PURPOSE:To form a thin film magnetic head which obviates the disconnection of a head and the increased tendency to crosstalks and has the excellent accuracy of a track width by controlling the incident angle of an ion beam by a taper angle and finally reetching an upper magnetic layer at <=25 deg. incident angle of the ion beam in the case of subjecting the upper magnetic layer to ion milling. CONSTITUTION:A photoresist and the upper magnetic layer 9 are dry-etched by Ar ions at >=25 deg. and <=30 deg. incident angle of the ion bean when the taper angles theta1, theta2 of insulating layers 3, 5, 7 are in a 30-50 deg. range after the photoresist coated on the upper magnetic layer 9 is patterned to a prescribed shape. The upper magnetic layer 9 is thereby etched in an ideal manner without having overetching or imcomplete etching in the tapered parts. Tail part 14 are thoroughly etched if the layer 9 is subjected to the ion milling at <=25 deg. incident angle of the ion beam at which the ion beam is not shadowed by the photoresist after the greater part of said layer is etched at the above-mentioned incident angle of the ion beam. The accuracy of the track width is thus improved.
Patent JP-S55104518-A (JP)
Title: Internal combustion engine equipped with subsidiary combustion chamber
Inventor: HISADA YARIICHI
IPC: F02B19/10
Filed: 1979-11-11
Abstract: PURPOSE: To accomplish complete combustion of lean mixture, by providing a plurality of  subsidiary combustion chambers for combusting rich mixture, disposing an ignition plug in each  of these subsidiary combustion chambers, and locating a fuel supply source at a portion of intake  pipe spaced from the intake valve through a proper distance.   
     CONSTITUTION: A fuel supply (carburetor, injection valve or the like used commonly) is disposed in intake pipe 5 which is communicated via intake valve 7 to main combustion chamber 4  formed upwardly of piston 3 in cylinder 1. In addition to this fuel supply source, there is provided  a fuel injection valve 14. Subsidiary combustion chamber-ignition plug units 8, 8' are serewed in  cylinder head 2 such that their tops are located in the main combustion chamber 4. These units 8,  8' consist respectively of a semispherical subsidiary combustion chamber 9 communicated to main  chamber 4 via one or more connecting ports 10 and an ignition plug 13 having center electrode 11  and earthing electrode 12 located in subsidiary chamber 9, and these two units 8, 8' are disposed  on the opposite sides in respect of the axis of piston 3. Position of the fuel injection valve 14 is  determined such that fuel is injected into subsidiary chamber 9 or near to the same when intake  valve 7 is opened.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5936071-A (JP)
Title: Automatic opening device for voting paper
Inventor: NAKAMURA KEIICHI
IPC: B65H5/30
Filed: 1982-08-23
Abstract: PURPOSE:To perform easy opening of a voting paper, by a method wherein, in an automatic opening device of a voted paper folded in two, the one of dies which process the paper so as to easily release it from a folded state is pressed on the other die against the elastic force of an elastic member. CONSTITUTION:By depressing a start button by a voting observer when a voter 1 enters, a feed roller 6 delivers one sheet of voting paper P, which is guided by guide rollers 9 and 10 and passes between dies 14 and 15, and is brought into abutment on a stop plate 72 to stop on the female die 15. In which case, with an electromagnet 23 excited, the male die 14 is lowered to press the paper between the two dies. Then, the paper P is folded in two in a manner that opposite ends extend in a condition to bend slightly outwardly. Thereafter, when the electromagnet is deenergized, the male die 14 is raised by a spring 20, the forward end of the paper P is positioned between a nipping roller 26 and a discharge roller 25, the paper is fed by guide rollers 29 and 30, and the paper is counted by photoelectric elements 61 and 62 in a taking-out port to discharge it. When the paper P is placed in a voting box after filled therein, it is automatically opened, and this eliminates operations necessary to open the paper, resulting in shortening a vote-counting time.
Patent JP-S6037600-A (JP)
Inventor: KOIKE TAKAHIRO
IPC: G10H1/18
Filed: 1983-08-09
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-S5937499-A (JP)
Inventor: IKUTA ISAO
IPC: G21F1/00
Filed: 1982-08-25
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-S5936583-A (JP)
Title: Treating device for heating steam and condensate of condenser for waste liquid
Inventor: SONODA MASANOBU
IPC: G21F9/00
Filed: 1982-08-25
Abstract: PURPOSE:To recover the heat energy of condensate and to utilize efficiently the same, by providing a waste liquid preheater which condenses regenerating steam in a combination of a treatment device for heating steam and condensate consisting of a flash tank, a condenser and a condensate collection tank. CONSTITUTION:The vent steam pipe 11 from a flash tank 10 is connected to a waste liquid preheater 17, and the reevaporated steam preheats the waste liquid. The preheated waste liquid is supplied through a waste liquid supply pipe 6 to a waste liquid thickener. The reevaporated steam used to preheat the waste liquid is recovered through a condensate return pipe 18 to a condensate collection tank 14. The need for a condenser is eliminated by this method, and the effective utilization of heat energy is made possible. The required amt. of the heating steam when such a method is adopted is about 90% in contrast with the prior art wherein the required amt. is assumed as 100%. The high effect of economizing heat energy is thus obtd.
Patent JP-H0817706-A (JP)
Title: Aperture and its manufacture as well as blank used for it
Inventor: HAYASHI KENTA
IPC: B81B1/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide an aperture which is provided with performance required as the aperture, whose manufacturing process is simplified, whose manufacturing cost is low, which is hard to break and which can be manufactured stably and easily and to provide its manufacturing method. CONSTITUTION:An aperture is provided with a first member 2 which has a prescribed pattern for passage of a charged-particle beam and which has through holes and with a second member 1 which supports the first member 2. In the aperture, the first member 2 and the second member 1 use mutually different materials, the conductivity of the second member 1 is high, and the first member 2 and the second member 1 are bonded by a eutectic bonding operation.
Patent JP-H0311190-A (JP)
Title: Capacity control switching method for compressor
Inventor: SANGO MASAYUKI
IPC: F04B49/06
Filed: 1989-06-08
Abstract: PURPOSE:To save consumption of electric power by counting a required time of a full load period so as to continue an unload operation for a predetermined time as well as calculating a required time of an unload period on the basis of a ratio of a pressure decrease. CONSTITUTION:A control circuit 12 counts a required time t1 of a full load period of a compressor 1. When a predetermined waiting time t2 (about 2 seconds) of an unload period elapses for the purpose of pressure stability after an arrival at an unload starting pressure P1, the control circuit 12 calculates a required time t3 from that point to a full load starting pressure P2 on the basis of the ratio of a pressure decrease. Each value t1-t3 are added together, thus obtaining a time T1. The T1 is determined comparatively with a fixed time Tk (about 1 minute) determined in consideration of a mechanical lifetime of a solenoid valve 8 or the like at the time of repetitive ON-OFF control. An ON-OFF capacity control is selected when T1>Tk while a pipeline 9 is closed by the solenoid valve 8 so that a non-step capacity control of a regulator 10 is selected when T1<Tk.
Patent JP-S5371247-A (JP)
Title: Phase comparison transfer protective relay system
Inventor: EGUCHI HARUJI
IPC: H02H3/26
Filed: 1976-12-08
Abstract: PURPOSE: To permit relay determination by providing an inspection input to a phase comparison relay at a fixed power source terminal with a continuous permission side signal transmitted to the opposite side end upon reception of a continuous trip side signal at the fixed power source terminal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5574185-A (JP)
Title: Displacement converter
Inventor: SHIMADA SATOSHI
IPC: G01L9/00
Filed: 1978-11-29
Abstract: PURPOSE: To increase insulation resistance between strain gages and a cantilever by bonding an insulator having excellent insulating property to the cantilever as a bonding member.  
     CONSTITUTION: Chips 2A and 2B which are made of semiconductor material having piezo-electric function are attached to both sides of a cantilever 1 made of metallic materials by using metallic brazing materials or eutectic alloys. Strain gages 7A and 7B are formed on the surfaces of the chips 2A and 2B, a pn-junction is formed, and insulation is provided between both the strain gages 7A and 7B, and between the strain gages 7A and 7B and the cantilever 1. Since the insulation resistances of AC250V and of 1,000V in a special case are required between the strain gages 7A and 7B and the lever 1, metal reinforcing members 4A and 4B are bonded to the fixed portion of the lever 1 through bonding member 5A and 5B made of materials having excellent insulating property, and the insulation is secured by the bonding members 5A and 5B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5573401-A (JP)
Title: Manufacture of steel beam
Inventor: TAKATSUKA TAKESHI
IPC: B21B1/088
Filed: 1978-11-29
Abstract: PURPOSE:To manufacture the steel beam with light weight, resonably proportioned with thick flange and very thin web, by forming so as to convert the irregularly patterned strain into the regularly patterned strain in the web. CONSTITUTION:The steel shape with thin web is roll formed specifying the ratio of the flange thickness tF against the web thickness tW, that is tF/tW, to be larger than 2.0. This is tha same method as the roll forming method for the general steel shape. Since the web is remarkably thin as compared with the flange thickness, the ripple type irregularly patterned strain is generated in the web. Next, this web is hot or cold press formed with the press dies or the forming rolls provided with the raised pattern, in order to convert the irregularly patterned strain into the regularly patterned strain.
Patent JP-H11329068-A (JP)
Title: Conductive paste
Inventor: KANEKO TAKESHI
IPC: H01B1/20
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the quick curing property and humidity resistance, and to prevent the occurrence of void after the curing by including glycidyl ester, a compound of an alicyclic epoxy resin and bisphenol type epoxy resin, sulfonium and conductive powder as essential component. SOLUTION: The conductive paste is composed of a resin component, which is obtained by blending glycidyl ester (A), alicyclic epoxy resin (B) and bisphenol type epoxy resin (C) expressed with a formula I at a ratio 10-50 pts.wt. of (C) in relation to 100 pts.wt. of [(A)+(B)], and sulfonium salt expressed with formula II or III, and the conductive paste as essential components. In formula I, R is a vibalent or higher organic group; (n) is an integer 0-15, (m) is an integer 2-4. In formula II, X is CH3 , H, halogen atom or NO2 , and M is Sb, As or P. In formula III, R<1> , R<2> are each an alkyl group, halogen atom or H; and R<3> is an alkyl group or acyl group; and A<-> is SbF6 <-> , AsF6 <-> , PF6 <-> or CH3 SO4 <-> .
Patent JP-H111855-A (JP)
Title: Production of heat-pressed fiber sheet
Inventor: AOKI MASAHIRO
IPC: D04H1/54
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-pressed fiber sheet capable of cleaning up without damaging rolls, improved in workability and facilitymaintaining property and excellent in quality by removing stain attached to the surface of heating rolls immediately after heat from immediately after heat pressing to next heat pressing. SOLUTION: When a fiber sheet 1 constituted of high melting point fiber alone or constituted of high melting point fiber and low melting fiber is heat- pressed with heating rolls, stain attached to the surface of heating rolls immediately after pressing is removed from immediately after heat pressing to next heat pressing to provide the objective heat-pressed fiber sheet. Furthermore, the stain is preferably stripped off by a scraper 2 which comes into contact with heating roll surface and a part which comes into contact with heating roll of the scraper 2 is preferably composed of an elastomer such as silicone rubber having 30-90 spring hardness (HS=JIS A) obtained when measured according to JIS K-6301.
Patent JP-H06336444-A (JP)
Title: Novel sustained-releasable fibrin gel medicine composition
Inventor: MAKINO YUJI
IPC: A61K47/24
Filed: 1993-05-27
Abstract: PURPOSE:To obtain a safe sustained release medicine composition capable of persistently releasing a medicinal ingredient by embedding the medicinal ingredient in a new fibrin gel structure formed from an anionic surfactant and the fibrin. CONSTITUTION:The characteristic of this sustained release medicine composition comprises containing fibrinogen and/or fibrin, an anionic surfactant such as phosphatidic acid, phosphatidyl serine, phosphatidyl inositol, sodium dodecyl sulfate, polyethylene glycol-added lecithin or diacetyl phosphate, and a medicine. The medicine is preferably a liposoluble medicine having an octanol/water distribution ratio of >=10, e.g. a steroidal compound such as dexamethasone or prednisolone, a prostaglandin such as PGA1 or PGE1, a liposoluble vitamin, an active vitamin D3 derivative, an antiinflammatory medicine such as ibuprofen, and an anticancer agent such as daunorubicin or 5-FU. The composition is administered into living bodies in the form of a homogeneous flowable liquid dispersion or a homogeneous fine particulate solid dispersion.
Patent JP-H0440003-A (JP)
Title: Multilayered array antenna
Inventor: SATO MASATO
IPC: H01Q21/24
Filed: 1990-06-05
Abstract: PURPOSE:To operate in two frequency bands and to use two orthogonal polarized waves in common by arranging a patch for high band through a dielectric onto a patch for low band so as to make the respective main polarized waves orthogonal. CONSTITUTION:A dielectric 1b and a patch 6 for high band are formed on a patch 3 for low band and further, this patch 6 for high band is equipped with a through hole 4 for feeding to supply microwaves to the patch 6 for high band. The patch 3 for low band is used in the low frequency band, among two using frequency bands, and the patch 6 for high band is used in the high frequency band. Further, the two main polarized waves of the patch 3 for low band and the patch 6 for high band are made orthogonal. Thus, the array antenna sharing the polarized waves can be realized to be operated as the array antenna commonly used for two frequencies.
Patent JP-S63310637-A (JP)
Inventor: II ROBAATO BETSUKAA
IPC: B01D53/94
Filed: 1987-06-12
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-H07324187-A (JP)
Title: Scintillator composition and computer tomographic apparatus
Inventor: BENETA JIYOOJI TSUOUKARA
IPC: G01T1/202
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a scintillator compsn. which exhibits reduced afterglow and improved capability for resisting X-rays without being substantially damaged by incorporating cerium as a hole-trapping species into the same.  
     CONSTITUTION: This scintillator compsn. mainly comprises gadolinium gallium garnet of the formula: Gd 3 Ga 5 O 12  and contains chromium in a concn. equivalent to 0.05-1.0 wt.% chromium oxide and also contains cerium as a hole-trapping species present in the gadolinium gallium garnet in a concn. of 0.2-0.255 wt.%. The hole-trapping species is effective in lowering the level of afterglow of a scintillator compsn. not contg. it and improves the capability for resisting X-rays without substantially damaging the compsn. Chromium susbstitutes for Ga in the formula, and the hole-trapping species substitutes for Gd in the formula. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5669243-A (JP)
Title: Glass vessel with decoration on surface
Inventor: IWATA KOUICHI
IPC: C03C17/34
Filed: 1979-11-10
Abstract: PURPOSE: A glass vessel where the decoration layer of an organic ink is formed on the surface by transfer printing and protected with a resin coating film, thus preventing the layer from damaging and peeling off.  
     CONSTITUTION: A decoration layer is formed on the surface of a glass vessel by the use of transferring sheets with printing layers of organic inks and the resultant layer is protected by forming a film of resin such as styrene-butadiene block copolymer through dipping or spraying process, thus producing a glass vessel with a decoration layer on the surface. This kind of decoration can use quite different colors in comparison with ceramic inks and develop various kind of decoration effects, resulting in the production of glass vessels with remarkably increased display effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10332344-A (JP)
Title: Measuring method for inside and outside diameters of strip coil
Inventor: ITAKURA HIDEKI
IPC: G01B11/08
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the measurement of the inside and outside diameters of a strip coil. SOLUTION: Light is radiated from a reflection type photoelectric sensor 13 fixed to the reel drum 11 of a winding out machine toward the end face of a strip coil 3, while the strip coil 3 is raised and lowered, and the inside and outside diameters of the strip coil 3 are computed from the height of the strip coil 3 at the time when the state where a reflection type photoelectric sensor 13 receives the light reflected only by the end face of the strip coil switches to/from state where the sensor does not receive said light.
Patent JP-S5586881-A (JP)
Title: Suction of produced gas from coke oven
Inventor: KUSHIOKA KIYOSHI
IPC: C10B27/00
Filed: 1978-11-28
Abstract: PURPOSE: To separate tar accompanied by coke oven gas into high-sludge tar and low-sludge tar, and recover them separately, by carrying out the suction of dust- containing coke oven gas first through an ascention pipe of coke side and later throgh that of the pusher side.  
     CONSTITUTION: During the charging of coal into a carbonizing chamber 1A of a coke oven 1 by a charging machine 13, and for a definite time interval (from 20 minutes to 2 hours) after the completion of the charging, a definite amount of fuel gas is introduced from a gas pipe 16 to a collecting main 6 by opening a valve 4 in a bent pipe 2A between an ascention pipe 2 and the collecting main 6, closing a valve 5 in a bent pipe 3A between an ascention pipe 3 and a collecting main 5, and opening a flow control valve 17. After the above time interval, produced coke oven gas is introduced through the ascention pipe 3 to the collecting main 7, by opening the valve 4 and the flow control valve 17, and closing the valve 3. 
     COPYRIGHT: (C)1980,JPO&Japio