baber/WOPTO huggingface dataset:
Patent JP-H08257148-A (JP)
Title: Rotary gantry
Inventor: NORIMINE TETSUROU
IPC: A61N5/10
Filed: 1995-03-24
Abstract: PURPOSE: To enable increasing of an irradiation field keeping the intensity of a magnetic field of an electromagnet for scanning and an irradiation distance unchanged as in the past as compared with the conventional irradiator adapted not to change the beam track. CONSTITUTION: An electromagnet 13 for moving an irradiation field is arranged on the upstream side of a second deflection electromagnet of a rotary gantry and an exciting value of the electromagnet 13 for moving the irradiation field is varied to change a beam track within a deflection surface. The center positions of scanning electromagnets 6 and 7 are moved to match changes in the beam position and a scanning is performed by a beam with the electromagnets 6 and 7 for scanning. When irradiation ends in a scannable range at a fixed beam position, the exciting value of the electromagnet 13 for moving the irradiation field is changed to shift the position of the beam. This operation is repeated until irradiation to the whole of an affected part ends.
Patent JP-H11257155-A (JP)
Title: Method for starting external combustion-type heat gas engine
Inventor: OKAMOTO IZUMI
IPC: F25B9/14
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a starter motor and to reduce the weight without forming a special structure in order to reduce starting torque. SOLUTION: In a method for starting an external combustion-type heat gas engine 1, for driving a starter motor 9 connected to a crank shaft 10 and for starting the operation, the crank shaft 10 is so rotated that a low- temperature side displacer piston 3 may be positioned in the approximately central position C of the piston stroke in relation to a low-temperature side cylinder 44. Next, the low-temperature side displacer piston 3 is positioned in the approximately central position C of the piston stroke for the specified time, the differential pressure ΔP between internal pressure of a low-temperature chamber 15 and a crank chamber 47 which are divided by the low-temperature side cylinder 44 and the low-temperature side displacer piston 3 is made to zero, and then the starter motor is driven.
Patent JP-S63233636-A (JP)
Title: Quaternary fsk receiver
Inventor: CHIBA KOJI
IPC: H04L27/14
Filed: 1987-03-23
Abstract: PURPOSE:To easily realize a receiver capable of quaternary FSK reception by applying frequency conversion on an output from a conventional binary FSK direct conversion reception system by a low frequency signal. CONSTITUTION:A logic signal keeping a phase difference of pi /2 can be obtained by a low frequency oscillator 27 having center frequencies delta1 and delta2, a frequency converter 28, low-pass filters 30 and 31, and limiters 32 and 33. It is decided whether the frequency shift of reception waves of a Q2 signal and an 12 signal that are the outputs of the limiters 32 and 33 are the delta1 or the delta2 by an identification device 34 constituted similarly as an identification device 26, however, phase relation between the Q1 signal and the 11 signal is inverted by the frequency of the reception wave. Therefore, the output of the identification device is inverted based on the the (1) or the (0) of the output of the identification device 26. ln such a way, information representing the altitude of a frequency for a local oscillation frequency are outputted to a terminal 36, and identification information with respect to the delta1 and the delta2 are outputted to a terminal 37.
Patent JP-H107663-A (JP)
Title: Triazole antimycotic agent
Inventor: BELL ANDREW SIMON
IPC: A61P25/04
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicinal agent containing, as active ingredient, a compound having antimycotic activity and useful in dealing with mycotic infection in mammals including human. SOLUTION: This medicinal agent is a compound (pharmaceutically permissible salt thereof or pharmaceutically permissible solvated compound thereof) of formula I [X is CH or N; R<1> is phenyl bearing 1-3 substituents independently selected from halogens and CF3 ; R<2> is a (hydroxy) 1-4C alkyl, CONH2 , etc.], for example, trans-(2R,3S)-1-(1,2,4-triazol-1-yl)-2-(2,4-difluorophenyl)-3- 4-[2-(1- methylpyrazol-5-yl)ethenyl]phenyl}butan-2-ol. The compound of formula I is obtained by treating a compound of formula II (Z is bromo or iode) with a compound of the formula CH2 =CHR<2> under typical Heck reaction conditions.
Patent JP-H02289811-A (JP)
Title: Beam position detector
Inventor: HAMA YOSHIHIRO
IPC: G02B26/10
Filed: 1989-03-17
Abstract: PURPOSE:To freely arrange a mirror which bends the optical path of a scanning laser beam and guides the beam to a photosensitive drum, to secure optical path length, and to miniaturize a device on the whole by arranging a photodetector opposite to the end part of a mirror member which transmits a laser beam reflected and deflected by a laser beam reflecting mirror for position detection. CONSTITUTION:A cylindrical lens 6 and the photodetecter 7 are arranged in series opposite to the opposite end surface 14 of the mirror from the side end surface 13 where the mirror 8 is arranged. The laser beam X from a semiconductor laser 2 is deflected repeatedly by a plygon mirror 4 within a constant angle range to become scanning laser beams X' and X'. The scanning laser beam X' is reflected and deflected by the mirror 8 and enters a base material 11 from the end surface 13 of a 1st mirror 10 and exits from the opposite end surface 14 to be made incident on the photodetecter 7 through the cylindrical lens 6. Then the photodetecter 7 detects the scanning laser beam X' to detect the scanning position of the laser beam. Consequently, the device can be miniaturized on the whole.
Patent JP-S58185899-A (JP)
Inventor: MATSUMOTO KEIZOU
IPC: E21D11/00
Filed: 1982-04-20
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-S59225341-A (JP)
Inventor: SOCHIRISU KITORIRAKISU
IPC: G01N27/06
Filed: 1984-04-04
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-H11245965-A (JP)
Title: Bag-shaped packaging body
Inventor: SHIMIZU KOJI
IPC: B65D33/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging body by a method wherein entire surfaces of a handle are bonded to one another through a non-heat-shrinkable adhesive layer to reinforce the handle so that the handle can be prevented from being deformed when it is heat treated and hence the entire circumferential area of a bag can be closely adhered to a product without producing a gap around the product. SOLUTION: In the packaging body 11 comprising a bag 12 wherein a handle part 14 having a finger hole 15 is provided and a gusset part is provided on each of the opposed surfaces of the bag perpendicular to the surfaces of the handle 14 and a plurality of products each having a quadratic prism-shape are stored, the bag 12 is composed of a heat-shrinkable plastic film and the vicinity of the hole 15 is reinforced with paper or plastic plate, or the vicinity of the hole 15 or the entire surfaces of the handle part 14 are bonded through a non-shrinkable adhesive layer and an opening is sealed after products are put into the bag and the films are heat-shrunk.
Patent JP-S58190637-A (JP)
Title: Mounting or demounting device for filter of evaporation type humidifier
Inventor: KIZAWA JIROU
IPC: F24F6/06
Filed: 1983-04-14
Abstract: PURPOSE:To simplify the operations of mounting or demounting of the filter by elastically connecting and supporting the driving shaft and follower shaft of an endless belt-shaped filter to the support section of a support plate in extensible shape by an elastic member. CONSTITUTION:An outer frame 7 on the driving shaft 5 side is moved inwards against the force of a spring 9, and projected from the projecting section 15 of the support plate 14. A connecting section 6 is extracted by a motor shaft, and the driving shaft 5 is removed. The follower shaft 10 is removed similarly. The filter 17 is removed. Mounting is executed in accordance with reverse procedure. According to said constitution, the mounting or demounting of the filter can be simplified.
Patent JP-H11246934-A (JP)
Title: Steel plate for hull, excellent in welding performance characteristic and impact energy absorptivity, and its production
Inventor: MINAGAWA MASANORI
IPC: C22C38/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a steel plate for hull, excellent in impact energy absorptivity and capable of minimizing the breakage of a hull at the time of collision of a ship such as tanker, and its production. SOLUTION: The steel plate, having >=8 mm plate thickness, has a composition which consists of, by weight, 0.05-0.17% C, 0.05-1.0% Si, 0.5-2.0% Mn, 0.02-2.0% Al and the balance Fe with inevitable impurities and further contains strengthening elements if necessary and in which the value of PCM represented by PCM=C+Si/30+Mn/20 is regulated to <=0.22. In this case, residual γ-phase in an amount of 1.0 to 20% by area ratio is contained in the regions from the surface and the rear surface of the steel plate to positions at a depth of at least >=1/8 of the plate thickness from the surface and the rear surface, respectively.  This steel plate is produced by subjecting, directly or after heating, a cast slab to hot rolling, finishing finish rolling at Ar3 +100 deg.C to Ar3 -50 deg.C, cooling the resultant steel plate down to Ar1 +100 deg.C to Ar1  deg.C at <=2 deg.C/s cooling rate, further cooling the steel plate at >=10 deg.C/s cooling rate, and stopping cooling at 250 to 450 deg.C.
Patent JP-S57182047-A (JP)
Title: Solar water heater
Inventor: FUJIWARA TERUIE
IPC: F24S23/70
Filed: 1981-04-30
Abstract: PURPOSE:To minimize the space for installation of the titled heater and to reduce heat loss by  a method wherein a plurality of reflecting pipes are arranged in such a manner that the top  ends of the reflecting pipes come to lie adjacent the focusing points of convex lenses subject  to sunlight and the opposite ends of the pipes communicate with a heat radiating chamber in  a heat exchange tank arranged within a hot water tank. CONSTITUTION:The straight reflecting pipes 8 whose inner peripheral surfaces form mirrors 6  and whose outer peripheral surfaces are coated with heat insulating films 7, respectively, are  arranged in such a manner that the upper ends 9 of the pipes 8 come to lie adjacent the focusing points of the convex lenses 5 subject to sunlight. At the same time, a heat exchange tank  14 provided with a heat radiating chamber 13 is arranged within the hot water tank 10. The  peripheral wall 11 of the heat exchange tank 14 is corrugated so that the inner surface of the  wall forms a convex-concave heat receiving surface 12. Further, the lower ends of the reflecting pipes 8 are passed through the peripheral wall 15 of the hot water tank 10 and the peripheral wall 11 of the heat exchange tank 14 so as to communicate with the heat radiating  chamber 13 and the top end of each of the reflecting pipes 8 is covered with a transparent  glass plate 16. With the above structure, it is possible to miniaturize the entire heater to thereby minimize the space for installation of the heater and to reduce its heat loss.
Patent JP-2000264764-A (JP)
Title: Production of compost consisting of waste mud
Inventor: OGIYA HIROSHI
IPC: C05F15/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To enable easy dehydration of even a hardly dehydratable waste mud containing clay or silt fraction at a specific ratio or above and to obtain compost without execution of any pretreatment at all by adding material which is a nitrogen source to a waste mud fiber composite obtained by adding plant fibers to the waste mud, then dehydrating the waste mud to cause fermentation, thereby forming the composite. SOLUTION: The waste mud contains >=20% clay or silt fraction, i.e. the total weight of the clay and the silt fraction occupies >=20% of the solid content weight of the waste mud. The plant fibers are added to the waste mud and the waste mud is dehydrated, by which dehydration efficiency is improved. Organic matter containing nitrogen compounds and organic matter are mixed with such waste mud fiber composite to form the composite, by which microorganisms are vigorously propagated. The compost is thus formed by the fermentation. In addition, easy pulverization is made possible without using a special mechanical device. If pulp fibers are used as the plant fibers, the compost does not contain the components detrimental to plants and bacteria and the decomposition is fast. The compost production period is thus shortened.  Waste of agricultural products, etc., may be treated together with the waste mud.
Patent JP-S61225764-A (JP)
Title: Formation of cathode plate for lead-acid battery
Inventor: ISHIYAMA ICHIRO
IPC: H01M4/22
Filed: 1985-03-29
Abstract: PURPOSE:To reduce the amount of electricity and eliminate H2 gas evolution from an anode by performing formation with voltage across cathode and anode constant. CONSTITUTION:Some voltage is applied to a battery in the initial stage of formation. The current flowing across both electrodes is detected by a current detector. Voltage VIR corresponding to IR drop caused by resistance of the solution is added to power source voltage by a feedback circuit, and the corrected voltage is applied to the battery so that constant voltage (2.0-2.3V/ cell) is applied between the both plates during formation. Since gas evolution is limited to that caused by reaction in the final stage of formation, the amount of electricity is reduced. The current used for water decomposition reaction can be minimized, H2 gas evolution from the anode is eliminated.
Patent JP-H05273806-A (JP)
Title: Self-diagnosable image forming device
IPC: G01M99/00
Filed: 1992-03-24
Abstract: PURPOSE:To accurately diagnose a fault as to a self-diagnosable system for an image forming device. CONSTITUTION:The fault temporarily caused on the image forming device is limited as a single fault, all conditions possibly occurring on the device at the time of causing the fault are previously simulated, and the simulation result is obtained as a set of plural qualitative values at an outputting part 12. On the other hand, the detection values of sensors X, VS, and DS are made fuzzy qualitative values based on membership function stored in a membership function forming part 13. And the fuzzy qualitative values are compared with the set of the qualitative values obtained at the outputting part 12, then the cause of the fault is estimated. The set of the qualitative values outputted from the outputting part 12 is selected by using sensor values which is made the fuzzy qualitative value, so that the fault can be accurately specified.
Patent JP-H10265420-A (JP)
Title: Production of cyclohexylidene derivative
Inventor: TAKAHASHI TAKASHI
IPC: B01J31/12
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as a synthetic intermediate of vitamin D3 derivative under mild conditions in high stereo selectivity at a low cost on an industrial scale by producing an octadiene derivative using a heptenone derivative as a starting material and subjecting the octadiene derivative to a cyclization reaction in the presence of a palladium catalyst. SOLUTION: The objective compound expressed by formula IV (R<11> is carboxyl, etc.) is obtained by reacting a heptenone derivative of formula I (R<1> , R<2> , R<3> and R<4> are each H, etc.; R<5> is OH or an alkoxy) with malonic acid, its ester, its salt, etc., to obtain a nonanediketone derivative of formula II (R<8> is OH or alkoxy), further reacting the obtained nonanediketone derivative with a trifluoromethanesulfonic acid derivative, optionally reducing the product to obtain an octadiene derivative of formula III (R<9> is a carboxyl, etc.; R<10> is trifluoromethanesulfonyl), and subjecting the obtained octadiene derivative to a cyclization reaction in the presence of a palladium catalyst.
Patent JP-H11266443-A (JP)
Title: Picture and sound transmission-reception equipment
Inventor: SASUGA MITSUO
IPC: H04N7/14
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost and small-sized equipment by composing two or more image pickup signals selected from image pickup signals of plural image pickup parts so that the sight of an image of the other speaker of a dialogue may be matched with that of a user. SOLUTION: Plural image pickup parts 1A, 1B, 1C, and 1D are attached to the peripheral frame of a display part 212, and they are provided in upper, lower, right, and left frame parts of the display part 212 respectively. Only picture signals from plural specific image pickup parts are selected from picture signals obtained from plural image pickup parts 1A to 1D by an input picture selection part 201. Selected picture signals are synthesized by a picture synthesis part 202 to generate a facing picture which cannot be obtained from image pickup parts 1A to 1D. The picture signal outputted from the picture synthesis part 202 is transmitted to a picture and sound transmission/reception equipment on the receiver side. The picture signal transmitted from the other party is processed by a signal processing part 211, and the picture is displayed on a display part 212.
Patent JP-S62222833-A (JP)
Title: Mechanism for mounting and detaching molding drum
Inventor: NISHIDE SEIICHIRO
IPC: F16D1/033
Filed: 1986-03-25
Abstract: PURPOSE:To enhance the efficiency of mounting and detachment works and to achieve a high centering degree, by constituting the titled mechanism of a central shaft inserted in a hollow main shaft and capable of relatively rotating with respect to the main shaft, the screw part provided on either the main shaft and a central shaft, and the screw part provided on a molding drum. CONSTITUTION:A ratchet 47 is separated from ratchet teeth 46 to enable the relative rotation of a central shaft 11, a main shaft 5 and a molding drum 31. Next, the molding drum 31 is supported and an air motor 22 is operated to transmit the rotational driving force thereof to the central shaft 11 through a clutch 21. By this operation, the mutual threading of screw parts 15, 36 is loosened and the molding drum 31 is pushed away from the main shaft 5 to release the clamping of both of them. A new molding drum is connected to the main shaft 5 by performing not only the centering of the drum shaft 32 and the main shaft 5 by inserting a guide body 9 in a guide hole 34 but also the insertion of a connection pin 37 in a pin hole 38. Next, when the central shaft 11 is rotated, the screw part 36 is threaded with the screw part 15.
Patent JP-S62222840-A (JP)
Inventor: SANO MINORU
IPC: B62D25/06
Filed: 1986-03-25
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-2000266408-A (JP)
Title: Hot air heating device
Inventor: KASHIWASE TAKESHI
IPC: F24H3/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of NOx in combustion gas. SOLUTION: A sheathing case 3 is provided on the inner side with a partition plate 5, and the partition plate 5 is provided on the inner side with a combustion device 7 and a blower 9. By driving the blower 9, air is sucked through the air suction port 11 of the sheathing case 3 and heated by the heat of the combustion device 7, and the heated hot air is supplied through the hot air outlet 13 of the sheathing case 3. In a so formed hot air heating device, the combustion device 7 is provided with a combustion box 29 the periphery of which combustion air flows through, and a cooling fin body 51 making contact with combustion air is formed on the outer surface of the combustion box 29.
Patent JP-H01241366-A (JP)
Title: Small-sized casting machine
Inventor: TANAKA IWATO
IPC: B22D17/00
Filed: 1988-03-19
Abstract: PURPOSE:To extremely facilitate exchange of insert dies by supporting a support rod in a base die as shiftable, in a small-sized casting machine for key rotor as castable in the insert die cavity in the clamped base die and making dischargeably of the insert die from the base die under condition of supporting the insert die at the tip part of the support rod. CONSTITUTION:Die device 5 in the small-sized casting machine for casting the key rotor is constituted with a fix side base die 6 and a movable base die 7, and the insert dies 10 composing of a fix side insert die 8 having round cross section and a movable insert die 9 having almost the same shape as the fix side insert die 8 are set. This insert dies 10 are supported to the tip part of the support rod 26 supported as possible to advance/retreat into either the fix side base die 6 or the movable base die 7, and also by setting an oil hydraulic cylinder 55, extruding rod 59 and direct connecting jig 60, as shifting means for discharging the insert die 10 to slamping/opening direction from both the base dies 6, 7 under condition of supporting on the support rod 26, the exchange of the insert dies 10 is extremely facilitated.
Patent JP-2000260648-A (JP)
Title: Method for manufacturing lamination-type chip part
Inventor: SAKAKURA MITSUO
IPC: H01F41/04
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To improve printing accuracy by printing a non-magnetic body ceramic layer on the entire surface of the non-magnetic body ceramic layer where a conductor pattern is printed, and forming a through hole in the non-magnetic ceramic layer by laser machining. SOLUTION: In the method for manufacturing lamination-type chip parts, onto the surface of a non-magnetic body ceramic layer 11, a conductor pattern 12 and a non-magnetic body ceramic layer 13 are successively printed. Then, a through hole 14 is formed by laser machining at a position corresponding to one end 12a of the conductor pattern 12 of the non-magnetic body ceramic layer 13. The through hole 14 is extended from the surface of the non-magnetic body ceramic layer 13 to the end 1 2a of the conductor pattern 12. Then, a conductor pattern 15 is printed onto the surface of the non-magnetic body ceramic layer 13. Also, conductor paste is filled into the through hole 14 for connecting the conductor pattern 12 to the conductor pattern 15. The above process is repeated, thus forming a plurality of coil patterns.
Patent JP-H05272383-A (JP)
Title: Air-fuel ratio control device for alcohol engine
IPC: F02D41/04
Filed: 1992-03-25
Abstract: PURPOSE:To improve a fuel consumption by detecting the size of an engine load, determining whether or not an air-fuel ratio is lean at a specified value or less, regulating it the leaner side than a stoichiometric air-fuel ratio, and setting the specified value higher as an alcohol concentration is higher for expanding a lean range. CONSTITUTION:The size of a load is detected by an engine load detection means, whether or not an air-fuel ratio is a specified value or less is determined by a lean determining means based on the output, and an air-fuel ratio control means is controlled by an air-fuel ratio lean control means to set it to the leaner side than a stoichiometric air-fuel ratio when it is the specified value or less. A lean range expanding means is provided to detect an alcohol concentration in fuel by an alcohol concentration detection means, and set the specified value higher as the alcohol concentration is higher for expanding a lean range. The lean range is thus expanded to improve a fuel consumption.
Patent JP-S51144080-A (JP)
Title: Screw feeder for treating sludge
Inventor: NASU KAZUHITO
IPC: B65G33/14
Filed: 1975-06-05
Abstract: PURPOSE: A screw feeder which treats the sucked sludge and conveys the sludge in a manner to solidify it. 
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