baber/WOPTO huggingface dataset:
Patent JP-H04355391-A (JP)
Title: Simulated-signal generating apparatus
Inventor: HASHIMOTO TAKESHI
IPC: G01S7/52
Filed: 1991-05-31
Abstract: PURPOSE:To generate a wide-band acoustic signal having the specified frequency spectrum by less computing processes by repeatedly reading the time series data generated with an inverse Fourier transformation device, and multiplying the result by the white-noise analog signal from a white-noise generating circuit. CONSTITUTION:A frequency characteristic signal 11 is the signal for imparting the frequency spectrum of a wide-band acoustic signal to be simulated. The signal undergoes inverse Fourier transformation in an inverse Fourier transformation device l and becomes an inverse Fourier transformation output 12. A repeating reading circuit 2 stores the output 12 and repeatedly reads the outputs. The read output 13 is outputted. When the repeating period of the output 13 is made to be T, the frequency spectrum of the output 13 becomes the discrete spectrum level which is obtained by sampling the signal 11 at the interval of 1/T. Meanwhile, a narrow-band noise generating circuit 3 generates narrow-band noises 14. The noises 14 undergo A/D conversion with an analog/digital converter 4. In a multiplier 5, the output 13 and a digitized narrow-band noises 15 from the converter 4 are multiplied, and a digitized wide-band acoustic signal 16 is outputted. The signal 16 undergoes D/A conversion with a digital/analog converter 6, and a high-band acoustic signal 17 as the continuous spectrum is outputted.
Patent JP-S5855726-A (JP)
Title: Radiation thermometer
Inventor: TANEI FUMIO
IPC: G01J5/52
Filed: 1981-09-28
Abstract: PURPOSE:To improve the accuracy of measurement by providing a reference object 3 in the position where said object faces an introducing port for radiation heat from a measuring object by way of a mirror type rotary chopper C having a 45 deg. inclined mirror rotated and driven by a motor. CONSTITUTION:A reference object 3 is provided in the position where it faces an introducing port (lens) 2 for radiation heat from a measuring object 1 by way of a mirror type rotary chopper C having a 45 deg. inclined mirror rotated and driven by a motor M. A radiation heat detector 4 is provided on the lateral side on the mirror side of the chopper 1, whereby the radiation thermometer is so constituted as to measure the radiation heat from the object 1 and the radiation heat from the object 3 alternately. The radiation heat is measured with extremely high accuracy by utilizing the natural constant temp. body which exhibits substantially a constant temp. state in a natural state as a reference temp.
Patent JP-H07335163-A (JP)
Title: Method and device for generation of ion beam
Inventor: OKUTE YASUHIRO
IPC: H01J37/317
Filed: 1994-06-13
Abstract: PURPOSE:To establish a method and device for generating an ion beam, with which the current density in the ion beam drawn out of an ion source can be made smaller than the lower limit according to the conventional arrangement. CONSTITUTION:An ion beam generating device is equipped with an ion source 2 emitting an ion beam 40 and a power supply device 30a which impresses a voltage for ion beam extraction. The ion source 2 has a plasma source part 4 to produce plasma 14 and an extracting electrode system 20 which extracts the ion beam 40 from the source part, while the power supply device 30a has the first power supply 31 to impress a positive high voltage with reference to the grounding potential on the first electrode 21 constituting the extracting electrode system 20, the second power supply 32a with variable output voltage to impress a positive voltage with reference to the potential of the first electrode 21 on the second electrode 22, and the third power supply 33 which impresses a negative voltage with reference to the grounding potential on the third electrode 23. This allows suppressing extraction of ions from the plasma through the electrode situated nearest the plasma.
Patent JP-H04352468-A (JP)
Title: Output buffer circuit
Inventor: SASAKI MAKOTO
IPC: H01L21/8238
Filed: 1991-05-30
Abstract: PURPOSE:To obtain an output buffer circuit which can avoid the generation of any malfunction even when noises are superimposed on the line of a power supply, in the output buffer circuit provided with an input stage and an output stage, to which electric powers are fed from a first power supply and a second power supply respectively. CONSTITUTION:A power supply terminal 2 and an output terminal are connected directly by a series connection part E comprising P channel type MOS transistors T9, T10. Between the series connection part E and a ground GND1, interposed is an N channel type MOS transistor T11 Also, the output terminal and a ground GND2 are connected directly by a series connection part F comprising N channel type MOS transistors T12, T13. Between the series connection part F and a power supply terminal 1, interposed is a P channel type MOS transistor T14.
Patent JP-H11349194-A (JP)
Title: Expanding device
Inventor: ALFONS GUNAN
IPC: B65H19/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an expanding device of a general type not requiring orientation of a roll to be lifted up before it is lifted by the expanding device. SOLUTION: An expanding device is furnished with at least one expanding stand 1, 1a having two projected parts 17, 17a stored in support parts 10, 10a. Support levers 10, 10a can individually move. Additionally, support shafts 14, 14a are supported on the support parts 10, 10a of expanding stands 1, 1a, and the shafts 14, 14a are devised to move not only in parallel themselves but also by coming from the fundamental position on a horizontal surface.
Patent JP-S6310545-A (JP)
Title: Hermetic sealing of semiconductor device
Inventor: YAMASHITA TSUTOMU
IPC: H01L23/02
Filed: 1986-07-01
Abstract: PURPOSE:To suppress a temperature increase at a central part of a cap and improve a manufacturing yield of products as well as reliability by sealing a semiconductor device, thereby making it turn under circumstances where an upper surface of cap is directly sprayed with dried nitrogen while an electric current is passed between a pair of roller electrodes. CONSTITUTION:When a semiconductor device is hermetically sealed in a ceramic package by using a seam welding method, dry hydrogen is applied over a package cup. For example, after a ceramic semiconductor device 2 having a seal ring 3 is fixed to a turn table 1, a cap 4 is put in place on the seal ring 3. Once a switch turns on, a roller electrode 5 goes down to press the cap 4 and then the turn table starts rotating to pass an electric current between roller electrodes. As soon as the electric current flows between these electrodes, dry nitrogen 7 is directly applied over the cap 4 at a constant flow rate through a nozzle 6 located above the cap 4 and the sealing proceeds in this state.
Patent JP-S6136173-A (JP)
Inventor: TSUYA HIROKO
IPC: C04B35/58
Filed: 1984-07-27
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-S5487831-A (JP)
Title: Interlocking device for breaker
Inventor: ITOU YOSHIMORI
IPC: H02B11/133
Filed: 1977-12-26
Abstract: PURPOSE:To enable a fixed pin easily drawn out from the position fixed metal, by means of turning an interlocking pin, when a fixed device of the breaker, that is used and contained in the enclosed switchboard, comes in a firm engagement due to a vibration of the breaker switching operation. CONSTITUTION:When a fixed pin 14, having handling rod 11, goes into and comes out from an operating position hole 21 or a test position hole 22, for constructing a clearance between a part of position fixed metal 15 and the fixed pin corresponding to those of the above holes, a slit part 14A is provided partially in the fixed pin. Consequently, even for a firm engagement caused by a vibration of switching operation of the breaker, construction of the clearance, made between the slit part and the position fixed metal by means of turning the interlocking pin, will enable the fixed pin easilly pull out from the position fixed metal.
Patent JP-H0848658-A (JP)
Title: Pseudoglycolipid
Inventor: OGAWA SEIICHIRO
IPC: A61P25/28
Filed: 1995-05-31
Abstract: PURPOSE:To obtain a pseudoglycolipid, having inhibiting actions on glycosidases and useful for an antiviral agent, an improving agent for nervous functions (an antidement agent), a therapeutic agent for diseases related to the saccharometabolism such as diabetes, an agent, etc., capable of controlling the immunological system such as an immunological adjuvant. CONSTITUTION:This compound is expressed by the formula [Z is imino, O or S; (m) is 3-12; (n) is 4-22], e.g. (2S,3R,4E)-1-[(5a-carba-beta-D-xylo-hex-5 enopyranosyl)amino]-2-(hexadecanoylamino)-4-octadecen-3-ol. The compound of the formula is obtained by respectively synthesizing a pseudosaccharide part having suitably protected hydroxyl groups and a sphingocin part having suitably protected amino and hydroxyl groups, binding both through Z, deprotecting the resultant compound and binding the amino group in the lipid part to a fatty acid through amide bond. The compound of the formula is useful even as an antiHIV agent.
Patent JP-H0448133-A (JP)
Title: Dwelling unit
Inventor: AOKI MASANORI
IPC: E04B1/348
Filed: 1990-06-14
Abstract: PURPOSE:To perform an air conditioning operation with a simple structure and with an easy work by a method wherein at least a part of one of a column and a beam of a dwelling device is formed into a hollow cylindrical duct for use in feeding indoor air from the air conditioning device. CONSTITUTION:As an integral type concentrated air conditioning device 7 is operated, conditioned air is supplied from a blowing side 9 through a floor beam 4A and a duct of a column 2A into an indoor spacing enclosed by a structure 5 through blowing ports 10 and 11. The conditioned air is further supplied through the column 2D, a piping 14 and a duct of a column 22D of the second floor dwelling device 2 from blowing ports 26 and 27 into the indoor spacing enclosed by a structure 25 so as to perform an air conditioning operation. The indoor air in the second floor dwelling device 2 is sucked from the suction ports 28 and 29 and returned through the column 22B, a piping 15, a column 2B and a duct of a floor beam 4B from a suction side 8 toward an air conditioning device 7. As to the first floor dwelling device 1, a similar operation is carried out. With such an arrangement as above, it is not necessary to perform the work for the duct and thus it is possible to improve a working efficiency as the number of steps is decreased.
Patent JP-S6068688-A (JP)
Inventor: EDOUIN AASAA CHIYANDOROSU
IPC: H05K1/02
Filed: 1984-07-27
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-H0326409-A (JP)
Title: Shape steel drilling machine
Inventor: TAMEIKE MICHIYUKI
IPC: B23B41/00
Filed: 1989-06-20
Abstract: PURPOSE:To change drills on the spot and in a short time by installing, on an upper drill head, a tool supporting device equipped with a plural number of replacement drills in a way to freely move and rotate in the fore/aft and up/down directions, in one body. CONSTITUTION:When a separate drill 23 is required at an appropriate position which is shifted in the direction to the left and right while a drill 23A is drilling, an upper drill head 19 is temporarily stopped, and an up/down moving cylinder, an index driving motor 137 and fluid cylinders 143, 147 of a tool supporting device 27, which are monolithically installed on the upper drill head 19, are driven to replace with 8 replacement drill 157 held in an index table 153. Therefore, drill replacement can be performed on the spot, so that drill replacement can be performed in a short time.
Patent JP-S5858225-A (JP)
Title: Production of high yield point steel plate having excellent cod characteristic in thickness direction
Inventor: OKAMOTO KENTAROU
IPC: C22C38/58
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a titled steel plate by limiting rolling in an unrecrystallization area, performing large screw-down rolling in a recrystallization region and specifying water cooling conditions thereby improving the low temp. toughness of base materials and decreasing the variances in COD value. CONSTITUTION:The steel contained, by weight %, with <=0.3 C, <=1.0 Si, <=2.5 Mn, 0.005-0.1 T. Al, and if necessary >=1 kind among <=0.04 Nb, <=0.10 Ti, <=0.10 V, <=1.0 Ni, <=0.5 Cu, <=0.5 Cr, <=0.5 Mo, 0.0005-0.005 Ca, 0.001-0.03 REM and the balance Fe and unavoidable impurities is heated to 950-1,150 deg.C and is then rolled at >40% draft at 850-1,000 deg.C, >=10% draft per pass, <=60% draft at <=850 deg.C, and finishing temp. T( deg.C) above the equation, immediately after which the rolled steel is cooled down to 400-600 deg.C at 5 deg.C/sec cooling rate.
Patent JP-H0445166-A (JP)
Title: Azo-based compound and photoreceptor for electrophotography using the same compound
Inventor: MIYAMOTO EIICHI
IPC: G03G5/06
Filed: 1990-06-12
Abstract: NEW MATERIAL:Compounds of formula I (R<1> and R<2> are H, alkyl, OH, alkoxy(carbonyl), carboxy, acyl, aryl, halogen, carbamoyl or cyano; R<3> is alkyl, alkoxy, amino, N-substituted amino, aryl, halogen, OH, carboxy, acyl, alkoxycarbonyl, carbamoyl, H or cyano; A is coupler residue). EXAMPLE:A compound of formula II. USE:A charge-producing material in a photoreceptor for electrophotography. PREPARATION:A diamine of formula III is diazotized to obtain its tetrazonium salt of formula IV and a coupling reaction is then carried out between the resultant tetrazonium salt and a coupler in an organic solvent.
Patent JP-H0820153-A (JP)
Title: Ink ribbon bonding method and endless ink ribbon
Inventor: OZAKI HIROSHI
IPC: B41J31/00
Filed: 1994-07-07
Abstract: PURPOSE:To eliminate the mesh collapse of fibers on the surface side of a bonded part and to prevent missing printing by adjusting a melting degree so as not to melt the rear side of one contact surface of both ends of a strip up to the non-contact surface thereof when both ends of the strip composed of a thermoplastic resin fiber are superposed one upon another and the contact surfaces of them are melted to be bonded. CONSTITUTION:An endless ink ribbon is formed from a ribbon 1 obtained by weaving warp and weft yarns composed of a thermoplastic resin fiber formed from nylon, polyester or rayon into an elongated strip and ink is infiltrated into the ribbon 1. Both ends of the ribbon 1 are superposed one upon another and fused and bonded under heating to form the ribbon 1 into an endless state. When both ends of the ribbon are bonded, a buffer material 2 is interposed between an ultrasonic welding horn 3 and the ribbon 1 as well as between an anvil 8 and the ribbon 1. By this constitution, ultrasonic energy is reduced and a melting degree is adjusted so that only the contact surfaces 4 of both ends of the ribbon are melted and the ribbon at least on the surface side 5 pressed to paper to be printed is not melted.
Patent JP-H025199-A (JP)
Title: Road side communication system
Inventor: KOYAMA JUNYA
IPC: G08G1/123
Filed: 1988-06-22
Abstract: PURPOSE:To move a road side transmitting station to an optional place and to transmit information to a vehicle on a road near the place by forming a road side transmitting station as a mobile station mounting a transmitter and a transmitting antenna and utilizing an automobile telephone line for the transmission of information from the road side transmitting station to the mobile station. CONSTITUTION:The road side transmitting station A2 is constituted as the mobile station mounting the transmitter 13 and the transmitting antenna 14 and the transmission of information from a control room A1 to the mobile station A2 is executed through the automobile telephone line. Since the road side transmitting station A2 is the mobile station, the station A2 can be moved to an optional area, and even when the mobile station A2 is moved to any place, information (broadcasting sound signal) from the control room A1 can be surely transmitted to the mobile station A2 through the automobile telephone line. Consequently, information can be transmitted to a vehicle on a road in an optional area.
Patent JP-H05328397-A (JP)
Title: Video signal processor
Inventor: WAKUI YOSHIO
IPC: H04N5/765
Filed: 1992-05-22
Abstract: PURPOSE:To simplify the constitution of a circuit and to reduce the scale of the circuit by sharing a timing for write and read by a memory part for luminance signals and the memory part for chrominance signals. CONSTITUTION:At an A/D conversion circuit 19, analog luminance signals supplied from a luminance signal processing circuit 15 are digitized, converted into pixel data and the pixel data are supplied to the memory part 20 for the luminance signals. Also, at the A/D conversion circuit 21, analog chrominance signals supplied from a chrominance signal processing circuit 16 are digitized, converted into the pixel data and the pixel data are supplied to the memory part 22 for the chrominance signals. The memory part 20 for the luminance signals is constituted of a first memory system and the second memory system. Since the sampling frequency of the luminance signals is twice as much as the frequency of the chrominance signals, by providing the two memory systems in the memory part 20 for the luminance signals, the read and the write of the pixel date in the memory parts 20 and 22 can be performed at the same frequency.
Patent JP-S5945309-A (JP)
Title: Polymerization of olefin
Inventor: TSUTSUI TOSHIYUKI
IPC: C08F4/68
Filed: 1982-09-09
Abstract: PURPOSE:To prepare the titled polymer having broad molecular weight distribution and extremely high molecular weight, in high yield, by using a catalyst comprising (A) the reaction product of a >=3-valent V compound with an Mg.Al composite having reducing activity and insoluble in hydrocarbons, (B) an organic Al compound and (C) an organic halogen compound. CONSTITUTION:Olefin is (co)polymerized by using a catalyst comprising (A) a vanadium compound catalyst component obtained either by supporting a magnesium.aluminum composite having reducing activity and insoluble in hydrocarbons and a vanadium compound having >=3-valence in a state of lower valence, or by contacting an organic aluminum compound with a mixture of a magnesium compound devoid of reducing activity and a vanadium compound having >=3-valence, and supporting the vanadium compound in a lower valence state to a magnesium compound, (B) an organic aluminum compound catalyst component and (C) an organic halogen compound.
Patent JP-H11351515-A (JP)
Title: Method and device for combustion
Inventor: KEGASA AKISHI
IPC: F23D14/02
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a combustion method by which stable lean combustion can be performed in a low-NOx state. SOLUTION: A combustion gas containing primary air at a ratio of <=0.2 is blown into an opened space 10 having an opened periphery from a nozzle 11 at a speed faster than the combustion speed of the gas and a jet of a lean mixed gas is formed by entraining the surrounding air in the jet of the combustion gas in the space 10. Then the formed lean mixed gas is ignited and burnt by bending the route of the jet of the mixed gas from its straight advancing direction and decelerating the jet to the combustion speed of the mixed gas to slower.
Patent JP-H0324352-A (JP)
Title: Agricultural tractor oil cooling device
Inventor: TAKEUCHI KENJI
IPC: F16H57/03
Filed: 1989-06-19
Abstract: PURPOSE:To eliminate the necessity of a special hydraulic oil cooling device by guiding a high temperature drain oil from a hydraulic device to the side portion of a rear axle case in an agricultural tractor where transmission lubricating oil and hydraulic device oil are used together and stored in a transmission case. CONSTITUTION:A drain oil at high temperature (100 deg.C) discharged from an HST drain opening 7 is mixed with lubricating oil at the drain reflux opening 8L, 8R of a rear axle case 5L, 5R farthest from a strainer by a drain reflux pipe 6L, 6R. Thus, while the drain oil is allowed to return from inside the rear axle case 5L, 5R to a transmission case 3, the oil is cooled by a safety frame and the like and so lowers the whole temperature of the lubricating oil by 10 deg.C or so: ie. the use of the case 5L, 5R as a cooling device eliminates the necessity of providing a special hydraulic oil cooling device or reduces the cooling capacity of the device.
Patent JP-H0446937-A (JP)
Title: Unsaturated polyester resin molding material
Inventor: MATSUKAWA MASANORI
IPC: C08L67/06
Filed: 1990-06-14
Abstract: PURPOSE:To prepare the title material useful for preparing a molded article light in wt. and excellent in strengths and durability by impregnating a specific substrate material with an unsatd. polyester resin. CONSTITUTION:A substrate material obtd. by putting a satd. polyester nonwoven fabric on both sides of a chopped-strand glass fiber layer is impregnated with an unsatd. polyester resin.
Patent JP-H11348044-A (JP)
Title: Apparatus and method for designing mold
Inventor: FURUYA YASUHIRO
IPC: B29C45/26
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To alleviate a designer's load by obtaining a normal vector of a surface of a mold formed as three-dimensional shape data, and judging that the vector has a possibility of becoming an undercut with respect to the surface. SOLUTION: A surface of a movable side mold 12 except a surface coincident with an outer surface of a mold material 10', i.e., a surface of the mold 12 except a surface attached with oblique lines is used as a surface to be decided. Then, whether the surface is directed in a drawing direction of the mold 12 or not is confirmed from the relationship between a normal vector of the surface and the drawing direction D1 of the mold 12. In the case of + (plus) by the confirmation, the surface is judged that the surface has a possibility of an undercut. Thus, whether there is the undercut or not can be automatically decided, thereby alleviating a designer's load.
Patent JP-S5859718-A (JP)
Title: Cutting method of crank shaft
Inventor: SAITOU KAZUYUKI
IPC: B23C3/06
Filed: 1981-10-02
Abstract: PURPOSE:To cut a pin section and a web section of a crank shaft for a hexa- cylindrical engine through three times of working procedure respectively or six times in total of working procedure. CONSTITUTION:The crank shaft A is equipped with bearing sections J1-J7 and pin sections P1-P6 where there is a phase shift of 120 deg. between the pin sections P1, P6 and P2, P5 and P3, P4 and the bearing sections J1, J7 are supported by a pair of chucks (a), (a'). Web sides 3-14 and each pin sections P1-P6 of each pin section P are cut by internal tooth milling tools 1, 2. In each process the shaft A is rotated by 30 deg., 60 deg., 120 deg. and fixed and cutting is completed by the required three times of working procedure or six times in total through up-down motion of each tool.
Patent JP-S5278295-A (JP)
Title: Rapid polymerization of omega-lactam
Inventor: MATSUO TADAO
IPC: C08G69/00
Filed: 1975-12-25
Abstract: PURPOSE: To prepare a white polyamide of good quality with high yields without polluting working atmosphere by the anionic polymerization of ω-lactam having a four or more-membered ring in the presence of an anionic polymerization catalyst, and a specific polymerization catalyst. 
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