baber/WOPTO huggingface dataset:
Patent JP-H02259301-A (JP)
Title: Waste heat recovery boiler
Inventor: FURUKAWA TOSHIKI
IPC: F22B1/18
Filed: 1989-03-31
Abstract: PURPOSE:To improve a cooling effect of a reheating device and further improve a thermal efficiency of a plant in a boiler of a waste heat recovery type combined cycle power generating plant by a method wherein a medium pressure part heat exchanger device is arranged in a side-by-side relation between a higher pressure heat exchanger and a low pressure heat exchanger and then medium pressure steam is mixed with steam at an outlet of a turbine high pressure and then guided to the reheating unit. CONSTITUTION:A high pressure steam trap valve, an adjusting valve 34, a reheating steam trap valve and an intercepting valve 37 are closed and steam generated at a high pressure evaporator 14 is guided from a high pressure drum 15 to a condensor 5 through a high pressure bypassing valve 51. In turn, the steam generated at a medium pressure evaporator 42 is flowed from a medium pressure drum 43 into a reheating device 12 through a conduit extending from a low temperature reheating pipe of a high pressure turbine 31 of a steam turbine 3 to the reheater 12 and then a cooling operation is carried out by this steam. The steam passes through the medium and low pressure part turbine bypassing valve 38 and then this steam is discharged to a condensor 5. With such a configuration as above, it is possible to cool the reheater efficiently and at the same time to improve a thermal efficiency of the plant.
Patent JP-2000271797-A (JP)
Title: Electromagnetic wave detecting type safety monitoring device
Inventor: SAKAI YASUHIRO
IPC: G01R29/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enable sure detection, to surely protect the safety of workers and also to promote efficient work of a bending machine. SOLUTION: An electromagnetic wave detecting type safety monitoring device 1 is provided with an oscillator 6, resonators 7, detector 8 and computer 9. The oscillator 6 is fixed on the side face of an upper die 3 and oscillates in the high frequency which is changed in the range of 7.5-9.2 MHz. The resonators 7, 7 are fixed in the tip part of each fingertip and backpart of a glove 11 and resonated by the high frequency of 8.2 MHz. With the detecting device 8, whether only the output level related to the high frequency of 8.2 MHz of the respective output levels of the high frequency which is oscillated with the oscillator 6 is dropped or not is detected. The bending machine M is stopped with the computer 9 in the case that only the output level related to the high frequency of 8.2 MHz is dropped.
Patent JP-S58197788-A (JP)
Title: Manufacture of distribution feedback type semiconductor laser
Inventor: MIKAMI OSAMU
IPC: H01S5/12
Filed: 1982-05-13
Abstract: PURPOSE:To obtain a distribution feedback type laser with oscillating wave length at designed value subject to favorable yield by a method wherein, after GaInAsP active layer and a guide layer is preliminarily grown, a cyclic structure as a double hetero structure is formed on GaInAsP layer. CONSTITUTION:An N type InP layer 12, no additive layer 13, P type GaInAsP guide layer 14 are liquid epitaxially grown on (001) surface of N type Inp substrate 11. A resist film is interference exposed by means of He-Cd layer and developed to form a mask further etching a layer 14 to form a cyclic structure 15 (period 4,700Angstrom ) with stripes in parallel with the direction of (-110). Next N type InP layer 16 and P type GaInAsP layer 17 are laminated and a current narrowing structure is introduced to complete a distribution feedback type laser. In such a constitution, the cyclic structure provided on GaInAsP layer 14 with less P component resistant to dissociation of P i.e. thermal deteroration will not be destroyed even if the layer 16 is grown at 590-520 deg.C favorably controlling oscillating wave length to obtain the oscillating wave length at designed value.
Patent JP-H09243257-A (JP)
Title: Garbage disposal machine
Inventor: OZAWA SUMIO
IPC: F26B23/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent malodor from being produced. SOLUTION: There are provided a burner combusting odorous components by being forcedly supplied with combustion air, an odor air combustion chamber for heating and decomposing odor air, a conversion means for converting air supplied from a high temperature air supply fan to garbage drying high temperature air using burner combustion heat, a drying processing part 1 for drying garbage, a temperature sensor 10 for detecting temperature in the drying treatment part 1, and a revolution reduction means for reducing the number of revolutions of the high temperature air supply fan when the temperature sensor 10 detects a predetermined temperature.  For this, water is reduced at a later stage of the treatment, and hence when the temperature sensor 10 detects a predetermined temperature, the amount of the odor air is reduced and the temperature in the odor air combustion chamber becomes high, and further since the odor components are also reduced, the odor components are surely decomposed.
Patent JP-S60223599-A (JP)
Inventor: MISHIMA KIYOUSUKE
IPC: E21D9/06
Filed: 1984-04-20
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-H08251323-A (JP)
Title: Image forming device
Inventor: NARITA IZUMI
IPC: B41J2/01
Filed: 1995-03-13
Abstract: PURPOSE: To form a balanced image independently of the kind of the image such as a character or a graphic inexpensively with a small sized configuration by forming a same image while making the resolution of plural image forming means in matching with each other. CONSTITUTION: Black/white data generated by a 1st image forming means and color data generated by a 2nd image forming means are made composite on a same recording medium to form a document. That is, an inexpensive color image forming means (e.g. an ink jet printer) 103 is added to a black/white electronic photographic system image forming means 102 to form an inexpensive and small sized color image forming means 101. Then the resolution of the 1st image forming means 102 is made in matching with the resolution of the 2nd image forming means 103 to obtain a balanced image recording such as character printing and graphic printing.
Patent JP-S557961-A (JP)
Title: Blade vane type rotary compressor
Inventor: NOBATA TETSUO
IPC: F04C18/344
Filed: 1978-07-03
Abstract: PURPOSE: To improve efficiency of a compressor as well as to reduce friction at both sides of a rotor by fitting in such a way that lateral inclusions are retained into retaining bores installed on both sides of the rotor so that they may be forcibly brought into contact with a side housing.  
     CONSTITUTION: A blade vane type rotary compressor which eccentrically rotates is constituted in such a way that a center housing 1 is enclosed by a side housing 2, and the inside 3 is fixed on a rotor 6 whose vanes 4 are rigged into vane grooves. And in concurrene of clogging tiny clearance (a) between the both lateral parts 61 of the side housing 2 and rotor 6 with providing retaining bores 7 at the both lateral parts 61 of the rotor 6 so that they may be brought into forcibly contact with the side housing 2, and in these retaining bores are embedded lateral inclusions 8 composed of composite which is taken as the main ingredient, tetrafluoric synthetic resin that has excellent efficiency in its self-lubricating property, or the material which is excellent in thermal resistance, anti-wear, such as polyamide synthetic resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01252230-A (JP)
Title: Special form gourd and culture thereof
Inventor: AOYAMA SEITA
IPC: B44C5/06
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the title gourd with peculiar image, suitable for gifts, etc., by growing the original gourd in a specified mold to provide the skin with unevennesses on which specified shapes or pictures can be formed. CONSTITUTION:After seeding, germination and growing, a shelf pref. 2m high is constructed, and until the bine reaches the shelf, the buds put forth from respective knots are picked off with an appropriate number of said buds left. A gourd is germinated and at a point when the gourd is grown to a desired size, this gourd is put into an interior formed by a force 6a and a bottom force 6b, being further grown until the gourd fills the space 7 to form a skin 1 with uneven surface, followed by reaping the resultant gourd, seed removal and drying, thus obtaining the objective gourd with a hollow 2 therein.
Patent JP-S61239205-A (JP)
Title: Optical fiber connector ferrule and its manufacturing device
Inventor: TAKAHASHI MITSUO
IPC: G02B6/24
Filed: 1985-04-16
Abstract: PURPOSE:To manufacture easily a precise connector by forming plastics, which are provided with a guide face which guides the strand of an optical fiber and a minute hole, into one body on the inside of a metallic pipe. CONSTITUTION:After a metallic pipe 10 to which a core pin 16 is inserted is press-fitted into a hole 14 provided in a lower die 13, an upper die 17 fitted. A front end part 16a of the core pin 16 is fitted to a hole 19 of the die 17 and is positioned accurately. Plastic materials 23 are charged from a nozzle 20 of the upper die 17 and are hardened. After hardening, the die 17 is removed, and a sleeve 15 is projected upward, and a ferrule joined into one body is removed out of the die 13. An unnecessary runner part 24 is cut and removed, and end faces are polished. Thus, manufacturing of the minute hole is made unnecessary, and the ferrule is formed only with manufacturing of the metallic pipe 10, and the productivity is improved and the cost is reduced thereby.
Patent JP-S58206576-A (JP)
Title: Manufacture of cis-2,6-dimethylmorpholine
Inventor: NORUBERUTO GEEJI
IPC: C07D265/30
Filed: 1983-05-11
Abstract: 1. A process for the preparation of 2,6-dimethylmorpholine containing a high proportion of the cis-isomer by cyclization of diisopropanolamine with sulfuric acid, working up the reaction mixture with sodium hydroxide solution, and distilling and drying the crude product obtained, wherein diisopropanolamine containing from 0 to 20 percent of water, and excess 90 to 120 percent strength sulfuric acid are simultaneously metered in such a manner into the reaction space, while stirring but without cooling, that the temperature of the reaction medium increases to 85 to 170 degrees C, and the reaction mixture is then heated at 150 to 190 degrees C for 1 to 25 hours while water is distilled off.
Patent JP-H09273739-A (JP)
Title: Oil feeding device for liquid fuel burner
Inventor: ISOBE TAKASHI
IPC: F23K5/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To permit easy switching-over of the supply of kerosene from a cartridge type fuel tank into the supply of the kerosene from a differently provided tank without any fear of leakage of oil. SOLUTION: An oil sending device is constituted of an oil receiving pan 3, reserving kerosene from a cartridge type fuel tank 2 while keeping a constant oil level B, a constant oil level device 5, reserving kerosene from a differently provided tank while keeping a constant oil level A, a communicating pipe 6, communicating the oil receiving pan 3 with the constant oil level device 5, and a solenoid pump 4, supplying the reserved kerosene into a combustion chamber. In this case, the communicating port 6a of the communicating pipe 6 is opened at an intermediate height between the constant oil level A of the constant oil level device 5 and the oil receiving pan 3 at the side of the solenoid pump 4, a hose end is connected to the differently provided tank side of the constant oil level device 5 while the tip end opening 17a at the differently provided tank side of the hose end 7 is opened at a position higher than every heights of the constant oil level A of the constant oil level device 5 and the constant oil level B of the oil receiving pan 3.
Patent JP-H06263923-A (JP)
Title: Rubber composition
Inventor: TOYODA KEIJI
IPC: C08L27/06
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a rubber composition containing a hydrogenated unsaturated nitrile-conjugated diene-based copolymer, a vinyl chloride resin and a silicone rubber, capable of producing a vulcanized product excellent in resin tances to weather, abrasion, heat, oil and ozone, etc. CONSTITUTION:This rubber composition contains (A) a hydrogenated unsaturated nitrile-conjugated diene-based copolymer (e.g. a hydrogenated material of a butadiene-acrylonitrile copolymer rubber) having <=120 iodine value, (B) a vinyl chloride resin (preferably a powdery material having 800 to 1500 polymerization degree and a small average particle size) and (C) a silicone rubber (preferably a rubbery material having >=400000 molecular weight) preferably in a weight ratio of 100 pts.wt. component (A), 5 TO 30 pts.wt. component (B) and 1 to 20 pts.wt. component (C). This composition is prepared preferably by kneading the component (A) with the component (B) and subsequently blending the component (C) therewith. In addition, an organic peroxide such as dicumyl peroxide is preferably used as the vulcanizing agent for the composition.
Patent JP-S567118-A (JP)
Title: Stabilizing electric power circuit
Inventor: KOMINAMI YASUO
IPC: G05F1/56
Filed: 1979-06-29
Abstract: PURPOSE: To obtain the optional low voltage output by giving the voltage division to the stabilized voltage output having the temperature coefficient of zero by the resistance and at the same time obtaining this voltage division output through the operational amplifying circuit.  
     CONSTITUTION: The circuit which forms stabilized voltage Vr' is constituted by the following component parts: transistor Q 2  with the base-emitter voltage of diode- connected transistor Q 1  applied to the base and resistance R 3  provided to the emitter each; transistor Q 3  with the collector voltage of Q 2  applied to the base and constant current circuit 2 provided to the collector each; and transistor Q 4  which receives application of the collector output of Q 3  at the base, supplies the emitter output to the collectors of Q 1  and Q 2  via resistances R 1  and R 2 , and at the same time obtains stabilized Vr' respectively. Then the voltage division is given to voltage Vr' by resistance R 4  and R 5 , and output voltage Vr can be obtained via voltage folower circuit 1 which is formed with the differential amplifying circuit and fed the output back to the inverse input. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61240737-A (JP)
Title: Line control diagnostic system
Inventor: KAMITATE MORIHIRO
Filed: 1985-04-17
Abstract: PURPOSE:To check easily and exactly the collision detecting and resending function of a terminal station in case when the detection is generated at the time of a simultaneous transmission from plural terminal stations by providing a test control part, a register, a selector, an AND gate and an operating part on a terminal station. CONSTITUTION:In case of testing the collision detecting and resending function of a terminal station 4', an operator starts a test control part 13 by an operating part 17 and sets, for instance, '1' to (f1) of a register 14. Subsequently, the AND gate 16 is opened through a selector 15 by a carrier non-detecting signal A from a detecting part 7. As a result, a data transfer control part 8 is started through a start signal ST from the control part 13 and a data D in a buffer memory 10 is sent out to a line 1. In this case, when a collision is generated on the line 1, a collision signal Q is outputted from the detecting part 7 and by this signal Q, the register 14 is reset. In this way, by providing the control part 13, the register 14, the selector 15 and the AND gate 16, etc., the collision detecting and resending function of the terminal station can be checked easily and exactly.
Patent JP-H0590593-A (JP)
Title: Insulated gate type bipolar transistor and manufacture thereof
Inventor: TERAJIMA TOMOHIDE
IPC: H01L29/739
Filed: 1992-04-03
Abstract: PURPOSE:To obtain an IGBT which prevents excessive electric current flow while holding low ion resistance. CONSTITUTION:Similar to prior art IGBTs, there are provided an n<+> layer 2A, and n<-> layer 2B, a p well region 3, an n<+> diffusion region 4, a gate oxide film 5, a gate electrode 6 and an emitter electrode 8 near the main plane of a p<+> substrate on the upper part. An n<+> diffusion layer 10 is formed on the main plane on the lower part of the p<+> substrate in such a fashion that it may not reach the n<+> layer 2A. It is connected to the p<+> substrate 1 and a collector electrode 9 as well. This construction makes it possible to obtain low ion resistance since a holes are injected into the n<-> layer from the p<+> substrate when the differential potential between the emitter electrode and the collector electrode is low. When the differential potential between the emitter electrode and the collector electrode is high, a depletion layer which extends from the n<+> diffusion region will reach through the n<+> layer, which inhibits an excess hole injection quantity.
Patent JP-H09242874-A (JP)
Title: Gasket
Inventor: MORIO AKIRA
IPC: F04B39/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which the bead is liable to crush and a sufficient spring force is obtained even if the thickness of base board is relatively thick by providing the beat shaped substantially in circular arc in section over the whole width of seal part. SOLUTION: Beads 10, 11 having an almost circular arc form are respectively arranged across the widths w1 of inner seal part 5 and outer seal part 6. The parts 5, 6 are entirely elastically deformed since there is no flat part thereon 5, 6 when they 5, 6 are held by a housing from the upper and lower directions. The ratio between the width w2 of the beats 10, 11 and the height h1 thereof increases to provide a bead structure liable to crush and having a sufficient spring force. Accordingly, an excellent seal performance and an excellent reliability are assured.
Patent JP-2000274585-A (JP)
Title: Protecting duct reinforcing plate
Inventor: MATSUOKA HIDEKI
IPC: F24F5/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the thermal deformation of a protecting duct by providing a protecting duct reinforcing plate having a form corresponding to the form extending from one side wall to bottom surface of a base, and mounting it on the inner surface of the base. SOLUTION: A protecting duct reinforcing plate A for retaining the form of a base 1 even if the base 1 is laid in a high-temperature state is mounted on the base 1. The protecting duct reinforcing plate A has the form corresponding to the range extending from one side wall 6 of the base 1 to a mounting part 4 through a contact part 3, and it is formed of a member having a softening point higher than the hard resin forming the base 1. The protecting duct reinforcing plate A has a screw bore A1 having the same pitch as a mounting hole 5, and the protecting duct reinforcing plate A is mounted on the inner surface of the base 1 at the time of screwing the base 1 to a wall surface. According to this, the form of the base can be reinforced/maintained by the protecting duct reinforcing plate, and the thermal deformation of the protecting duct can be prevented.
Patent JP-S57195547-A (JP)
Title: Production for sprocket
Inventor: KUZE HIDEAKI
IPC: F16H55/30
Filed: 1981-05-29
Abstract: PURPOSE:To produce a light-weight and high-durability sprocket in-expensively, by spot-welding a sprocket main body plate, which is press-molded separately, and a boss part reinforcing plate and winding a tooth-shaped plate around the outside circumference of the sprocket main body plate and fixing it. CONSTITUTION:A band-shaped steel plate is pressed to form a tooth-shaped plate 5. A mild steel plate is pressed to form two sprocket main body plates 10 having boss parts 6, arms 7, outside circumferential plates 8, and flanges 9, and a thick soft steel plate is pressed separately to form a ring-shaped boss part reinforcing plate 11. The boss part reinforcing plate 11 is inserted between two sprocket main body plates 10 and 10', and rugged parts 12 provided on respective plates 10 and 10' are matched to each other to position them, and they are spot-welded in parts 13 of boss parts 6 to produce a sprocket main body. The tooth-shaped plate 6 is wound around the recess part of the outside circumference formed by outside circumferential plates 8 and flanges 9 of this sprocket  main body and is fixed by spot-welding in parts 13', thus producing a sprocket.
Patent JP-H11280548-A (JP)
Title: Oil pan structure for engine
Inventor: ONOZAKI YUKIO
IPC: F01M11/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a boundary part of a deep bottom part and a shallow bottom part, and loose stress concentration on the boundary part by integratedly forming reinforcing ribs for connecting a rear wall part of the deep bottom part and a bottom wall part of the shallow bottom part to each other. SOLUTION: A sheet metal made oil pan 1 is provided with a deep bottom part 2, a shallow bottom part 3, and a flange part 4, and they are integratedly formed by means of press work. In such constituted oil pan 1, a pair of reinforcing ribs 11, 12 for connecting a bottom wall part 35 of the shallow bottom part 3 and a rear wall part 24 of the deep bottom part 2 to each other are integratedly formed, grooves 17, 18 for connecting the shallow bottom part 3 and the deep bottom part 2 to each other are defined by respective reinforcing ribs 11, 12, and a front part of the shallow bottom part 3 is held between the grooves 17, 18. Rib bottom wall parts 15, 16 of respective reinforcing ribs 11, 12 are bent and formed, curvature radius of each rib bottom wall part 15, 16 is formed larger than that of a corner part 20.  It is thus possible to improve rigidity of a boundary part of the deep bottom part 2 and the shallow bottom part 3, and it is also possible to loose stress concentration thereon.
Patent JP-H08278606-A (JP)
Title: Exposure method for black and white photosensitive material
Inventor: NISHINOIRI HIROSHI
IPC: G03B27/72
Filed: 1995-04-07
Abstract: PURPOSE: To provide an exposure method which has wide tone reproducibility in such a manner that preferable black and white prints are obtainable according to the various characteristics of color negatives with panchromatic multi- level contrast paper permitting tone conversion from the color negatives and makes it possible to obtain excellent color sensitivity, graininess and sharpness. CONSTITUTION: This exposure method prints images from the color negatives to the black and white photosensitive material possessing components having at least one hard contrast characteristics varying in the maximal photosensitive wavelength and components having at least one soft gradation characteristics in respective wavelength regions of <=550 and >=550nm. An optical filter adjusted in the transmittance of the photosensitive optical waveguide region of the components having the hard contrast characteristics at the respective wavelength regions to <=10% and an optical filter adjusted in the transmittance of the photosensitive optical waveguide region of the components having the soft gradation characteristics to <=10% are used.
Patent JP-S59206561-A (JP)
Inventor: KOBAYASHI FUMIO
IPC: E05B1/00
Filed: 1983-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5417614-A (JP)
Title: Picture coding system
Inventor: MIZUNO SHIYOUJI
IPC: H04N1/00
Filed: 1977-07-08
Abstract: PURPOSE: To attain coding efficiently, by classifying black runs of the present scanning line depending upon the classification of link states which position of the black run on the previous main scanning line such as the left lower side, right side, right under side, or mother state. 
     COPYRIGHT: (C)1979,JPO&Japio