baber/WOPTO huggingface dataset:
Patent JP-H08298843-A (JP)
Title: Dust feeding valve structure for axial flow type combine harvester
Inventor: TANAKA YUJI
IPC: A01F12/00
Filed: 1995-05-09
Abstract: PURPOSE: To provide a dust feeding valve structure for an axial flow type combine harvester capable of suppressing sticking unhulled rice, etc., and hardly causing the clogging with threshing treated materials in spite of its ability to carry out sufficient threshing treatment. CONSTITUTION: This dust feeding valve structure for an axial flow type combine harvester is obtained by installing many plate units 10 for feeding dust side by side in the shaft center direction of a threshing drum in the threshing chamber pivoting a threshing drum 4 and interlocking and connecting the respective plate units 10 for feeding the dust so as to enable the free change in the crossing angle of the respective plate units 10 for feeding the dust from the shaft center direction of the threshing drum of the plate units 10 for feeding the dust. The angle of the plate units 10 for feeding the dust on the downstream side in the transfer direction of threshed materials in the shaft center direction of the threshing drum is set at one for more permitting the transfer of the treated materials than that of the plate units 10 for feeding dust on the upstream side.
Patent JP-S63314114-A (JP)
Title: Laying system for cable
Inventor: FUKAZAWA MASAKATA
IPC: H02G1/06
Filed: 1988-05-07
Abstract: PURPOSE:To reduce sheath eddy current loss and induction to a control wire, by arranging three strips of cable at the respective apexes of a triangle, and by setting a cooling pipe on the center of the triangle via a spacer. CONSTITUTION:The cable strips 21, 22, 23 of three-phase component are arranged at the respective apexes of an equilateral triangle, and on the center of the triangle, a cooling pipe 3 is set via a spacer 4. In other words, the cable stripe 21, 22, 23 are arranged so that the shape of the cable strips may be engaged with a recessed section formed at the respective apexes of the spacer 4 of the equilateral triangle, and the respective strips are positioned at an almost equal distance from the cooling pipe 3. Then, the strips are compacted in relation to such a position, and so a trough 1 can be miniaturized, and sheath eddy current loss can he reduced, and the induction of a control wire in close contact with is comparatively less. Besides, the respective thermal actions of the cable strips 21, 22, 23 and the cooling pipe 3 can be allowed.
Patent JP-S5814905-A (JP)
Title: Separation apparatus by reverse osmosis
Inventor: YAMAMURA HIROYUKI
IPC: C02F1/44
Filed: 1981-07-17
Abstract: PURPOSE:To prevent the decrease of separation capacity by reverse osmosis of a semi- permeable membrane due to oxidation, in subjecting a liquid to reverse osmotic separation treatment by using an easily oxidizable semi-permeable membrane, by a method  wherein an ejector is driven by utilizing separated concentrated water as a drive source to degas the liquid to be treated and the degassed liquid is subjected to reverse  osmotic separation. CONSTITUTION:Water 4 to be treated such as sea water or brine is injected into a  container 1 from a nozzle 6 to be subjected to degassing treatment and dissolved  oxygen contained in water to be treated is degassed and removed. This degassed water  is supplied to a reverse osmotic separation apparatus 9 by high pressure pumps 8A, 8B  and separated into a permeated water 11 and concd. water 10 through a reverse  osmotic membrane liable to be deteriorated by oxidation such as a semi-permeable  composite membrane by reverse osmosis treatment. A part or a total of concd. water  10 is used as a drive source of an ejector 12 to degas dissolved oxygen in water to be  treated by reducing pressure in th container 1. By this method, without oxidizing the  easily oxidizable semi-permeable composite membrane in the reverse osmotic separation  apparatus 9, the decrease of reverse osmotic separation capacity of the composite  membrane due to oxidation is prevented.
Patent JP-S63275173-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: OTA TOSHIMICHI
IPC: H01L21/306
Filed: 1987-05-07
Abstract: PURPOSE:To prevent a contact resistance from increasing due to the decrease of area and improve the yield by a method wherein a collector electrode covering the whole surface of a collector region which is shaped into an inverted trapezoid in section traversing between the collector and a base electrode, the base electrode sandwiched with the collector region, and an insulating region built in an emitter region just under the base electrode are provided. CONSTITUTION:A collector electrode 62 formed self-alignedly by taking advantage of an inverted trapezoid shape on the whole surface of collector regions 32 which are formed self-alignedly into an inverted trapezoid through an anisotropic etching, a base electrode 93 built self-alignedly in a region sandwiched between collector regions, an insulating region 44 constructed in an emitter region 34 just under the base electrode 93, and an emitter electrode 64 formed self-alignedly are provided. Therefore, the collector electrode 62 has the same area as the collector region. By these processes, a contact resistance due to a collector electrode is rendered structurally minimum and moreover the resistance concerning each region is made smaller as other electrodes are formed self-alignedly and the yield is improved through self-matching.
Patent JP-H05308747-A (JP)
Title: Capstan motor
Inventor: SAKOTA EISAKU
IPC: H02K21/24
Filed: 1992-04-30
Abstract: PURPOSE:To reduce the number of part items by press-fitting a capstan shaft directly to a rotor plate which serves concurrently as also a guide for a timing belt, in a capstan motor for feeding a tape at a fixed speed and further driving a mechanism through the timing belt. CONSTITUTION:A capstan shaft 11 is press-fitted directly to a rotor plate 12, to fix a timing pulley 13 by a hinge. By providing a plane part 12a in this rotor plate 12, it is constituted so that a timing belt can be guided.
Patent JP-H02288735-A (JP)
Title: Diversity receiver for vehicle
Inventor: TANIGUCHI TATSUAKI
IPC: H04B7/08
Filed: 1989-04-28
Abstract: PURPOSE:To decrease the deterioration in the sound quality even in a weak electric field by inhibiting the changeover of the antenna, and synthesizing output signals of plural antennas when the electric field strength is lowered. CONSTITUTION:A radio signal is received by antennas 21, 22 with different directivity and the antennas 21, 22 with excellent state are selected by an antenna changeover circuit 23. An electric field strength discrimination circuit 29 at a weak electric field discriminates it, a signal from the said electric field strength discrimination circuit 29 is received by a latch circuit 30, which latches a synthesis circuit 31 synthesizing output signals of the antennas 21, 22 in the operating state while being interposed between the antennas 21, 22 and the antenna changeover circuit 23, the synthesized signal is selected by a selection circuit 32 interposed between the antenna changeover circuit 23 and a front end 24, a synthesized signal is inputted to the front end 24 and the deterioration in the sound quality due to noise is prevented.
Patent JP-S60260876-A (JP)
Inventor: JIYOOJI HENRII FUOTSUKUSU
IPC: G01T1/167
Filed: 1985-05-23
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-S60255763-A (JP)
Inventor: RARII KURISU BURASUTSUATSUKU
IPC: C07D205/08
Filed: 1985-05-21
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-H02289812-A (JP)
Title: Scanning optical device equipped with autofocus mechanism
Inventor: HIROSE YOSHIHIKO
IPC: G02B26/10
Filed: 1989-04-28
Abstract: PURPOSE:To eliminate the adverse influence of an error in the mechanical fitting of the autofocus mechanism by synchronizing the movement cycles of an irradiated body with the detection timing of the defocusing detecting means of the AF mechanism. CONSTITUTION:The luminous flux emitted by a light source 1 is made to scan the irradiated body 6 and the defocusing detecting means 9 which detects defocusing according to scanning luminous flux from the irradiated body 6 and a focus adjusting means 11 which corrects the defocusing according to the signal from the detecting means 9 are provided. In this case, the movement cycles of the irradiated body 6 are synchronized with the detection timing of the defocusing detecting means. Then, an autofocus pattern such as a reflection type grating pattern for guiding the scanning luminous flux to the detecting means 9 is formed outside a used area on the irradiated body and the defocusing is detected effectively.
Patent JP-S5538448-A (JP)
Title: High frequency heater
Inventor: HOTSUTA KOUICHI
IPC: F24C15/00
Filed: 1978-09-12
Abstract: PURPOSE: To enable efficient cooking thru a system wherein a card on which necessary cooking data are written in is inserted into card reader, desired page number of cooking instruction book is indicated at indicator, and switches to select heating mode are manipulated in accordance with the indicated instruction.  
     CONSTITUTION: Informations written in magnetic card 10 are read by reader 9, and the disired page number of the cooking instruction book, for example, P.49, is indicated at indicator 12 by the actuation of ROM 7-3 at the one tip microcomputer 7, while other informations are memorized at RAM 7-4. Heating mode is selected from informations being memorized at RAM 7-4 by manipulating one of 8-2, 8-3 and 8-4 of heating mode selextion switch 8 based on the instruction indicating the page number of the book memorized at ROM 7-3. At indicator 12, one of those data such as microwave output, heating time, heating temp. and temp. to be maintained is indicated, at the same time, heating instruction for microwave generator 4 is put into execution by manipulating the heat-start switch 8-1 and thus an efficient cooking is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60257752-A (JP)
Title: Motor
Inventor: OTAKA SHIYUUICHI
IPC: H02K23/54
Filed: 1984-05-31
Abstract: PURPOSE:To reduce the size of a motor in an axial direction by disposing a rotor and a stator made of cylindrical cores at an axial interval, and arranging a commutator and brushes in the cores of the rotor and the stator. CONSTITUTION:Since the core 22 of a rotor 21 and the core 31 of a stator 30 are formed cylindrically, the ends of a winding 29 and the ends of a commutator 28 and a winding 35 are respectively contained in cores 22, 31, and brushes 36 and brush holders 37 are contained inside the core 31. Thus, since the length Lm of a motor section designated by a dotted broken line can be shortened as compared with a conventional one, the axial length can be that much reduced.
Patent JP-S5537968-A (JP)
Title: Pressure measuring instrument
Inventor: TAMAI MITSURU
IPC: G01L9/12
Filed: 1978-09-11
Abstract: PURPOSE: To obtain a highly-precise measured value under no influence of variation in ambient temperature by providing a measuring diaphragm and wave-shaped diaphragm is an external cylinder with a bottom, and then by filling it with an insulating solution.  
     CONSTITUTION: External cylinder 23 with bottom 22, equipped with diaphragm pedestal 26, pressure measuring diaphragm 27, insulator 32, reference electrode plate 37, plate spring 38, cradle plate 42, and wave-shaped diaphragm 43 is filled with an insulating solution and hermetically sealed. Insulator is provided with electrodes 29A and 29B of metal foil and electrodes, diaphragm 27 and reference electrode plate 37 are held at fixed intervals. Pressure to be measured, when applied to wave-shaped diaphragm 43, operates on pressure measuring diaphragm 27 through a through hole and insulating oil to change a capacitor value between it and electrode 29A, so that the pressure can be measured. Through the operation of wave shaped diaphragm 43, a measured-value error is never caused by variation in temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5235562-A (JP)
Title: Space shi antenna
Inventor: KUSANO MASAAKI
IPC: B64G1/10
Filed: 1975-09-13
Abstract: PURPOSE:The concave surface of a balloon, which expands and becomes a globe in a vacuum state, is used as the reflector of an ejector. In this way, the directivity is improved.
Patent JP-H04338355-A (JP)
Title: Production of alpha-alkylacrolein
Inventor: NAKANO TATSUYA
IPC: B01J31/02
Filed: 1991-05-16
Abstract: PURPOSE:To obtain the subject compound in high yield and selectivity with excellent stability under relatively mild conditions in a short time by reacting an aldehyde with formaldehyde by using a primary or a secondary amine salt having a buffering ability as a catalyst. CONSTITUTION:An aldehyde (e.g. propionaldehyde) expressed by the formula (R1 is H, 1-10C alkyl or aryl) is reacted with formaldehyde under conditions of 20-150 deg.C and 0.1-50atm within the range of pH2.5-12.0 by using a primary or a secondary amine salt such as oxalic acid amine salt obtained from, e.g. oxalic acid dihydrate, diethanolamine and water as a catalyst in an amount of 0.01-10.0 equiv. based on 1mol aldehyde expressed by the formula to afford an alpha-alkylacrolein (e.g. methacrolein). A salt of a primary or a secondary amine with an organic or an inorganic acid having a relatively weak acidity is representative of the buffer substance that is the catalyst. Boric acid, a carbonic acid derivative, etc., can be used and the catalyst is economical and entirely new without any problems in environment.
Patent JP-S5237188-A (JP)
Title: Packing method
Inventor: TAZAWA TAKASHI
IPC: B65D81/02
Filed: 1975-09-17
Abstract: PURPOSE: A packing method which prevents loosing of bands most effectively by imparting elastic deformation to an article for packing in the direction right-angle to the bands. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60255533-A (JP)
Title: Shift-lever boot apparatus
Inventor: YOSHIDA HIDEO
IPC: B60K20/04
Filed: 1984-05-30
Abstract: PURPOSE:To prevent the deformation of a boot due to the dead weight by constituting the boot from a sleeve integrally formed with a base and an opened edge part supported by the sleeve. CONSTITUTION:A sleeve 5 having a flexible wave-shaped uneveness part 6 is formed integrally with a base 1. A shift lever 4 is installed so as to penetrate through the base 1, and a boot 2 is installed in conical form so as to surround the lever 4. The edge part 3 of the upper edge port of the boot 2 is retained at the upper edge 5a of the sleeve 5, and the peripheral edge part 2a at the lower edge of the boot 2 is installed onto the flange 1a of the base 1, and certainly fixed at proper positions by clips 7. Since the boot 2 is retained by the sleeve 5, the boot is not deformed by the dead weight even in the use for a long period.
Patent JP-S603287-A (JP)
Title: Ciphering picture transmission system
Inventor: ISE TAICHIROU
IPC: H04N7/171
Filed: 1983-06-21
Abstract: PURPOSE:To improve and ensure the confidentiality for the transmission between two points by using ciphering picture control information to form a ciphering picture at transmission side and ciphering picture control information generated at reception side in a two-way TV picture transmission system. CONSTITUTION:A TV signal inputted to a terminal 1 of a station A is synthesized with a disturbing signal of an FM wave formed at the outside of the TV transmission band from a station B by a synthesis circuit 9 and ciphered. The disturbing signal from the station B is separated from the ciphering picture at a separation circuit 15 and demodulated by a demodulator 13. On the other hand, a signal generated from disturbing signal generating circuit 11 of the station A is frequency-modulated and superimposed on the out-band of the ciphering picture from the synthesizer 9 at the synthesizer 10 and transmitted to the station B together with the ciphering picture. The separation circuit 15 of the station B extracts ciphering picture control information from the transmission signal, synthesizes with the TV signal to be transmitted to the station S at the synthesizer 9 after demodulation and ciphered.
Patent JP-H07290649-A (JP)
Title: Fiber packaging film
Inventor: KUROKI JUNICHI
IPC: B32B27/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a fiber packaging film excellent in transparency, restoration properties, impact resistance and feeling by successively laminating outer and inner layers composed of random polypropylene and an intermediate layer consisting of a hydrogenated diene copolymer occupying a specific value with respect to the total thickness and random polypropylene of a specific value and setting a haze degree to below a specific value while setting the total thickness to a specific value. CONSTITUTION:A fiber packaging film consists of a random polypropylene layer being an outer layer 1 becoming the outer surface of a bag, a random polypropylene layer containing 10-50% of a hydrogenated diene copolymer being an intermediate layer 2 and a polypropylene layer being an inner layer of the inner surface of the bag coming into contact with a content commodity. When the content of the hydrogenated diene copolymer of the intermediate layer 2 is below 10%, feeling improving effect is poor and, when the content is 50% or more, the improving effect corresponding to an addition amt. is poor. l The thickness of intermediate layer 2 is set to 50-80% of the total thickness of 15-100mum. When the content is 50% or less, wrinkles are easy to generate and, when the content is 80% or more, feeling improving effect is saturated. A haze degree in terms of 30mum is set to below 5%.
Patent JP-S5637824-A (JP)
Title: Magnetic recording circuit device
Inventor: INOUE HIDEO
IPC: G11B5/035
Filed: 1979-08-31
Abstract: PURPOSE: To control a recording signal level easily and securely by controlling the primary-side shunt quantity of a recording signal by varying the secondary-side impedance of a transformer in accordance with a recording signal frequency.  
     CONSTITUTION: Through capacitor 31, control circuit 18 extracts a recording signal of high frequency range and then generates a DC voltage that corresponds to the frequency, exercising transistors 15 and 16 that form an impedance element connected to the secondary windings 13 and 14 of transformer 12. Consequently, the impedance of the primary winding 11 of transformer 12 varies and recording current applied to recording head 2 by way of bias trapping circuit 6 also varies in accordance with the shunt quantity to winding 11 so as to adjust the substantial characteristics of equalizer amplifier 3 easily and securely. Similarly, bias current is also controlled by transformer 12', so that the recording signal level can be controlled relatively easily and securely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09280789-A (JP)
Title: Heat exchanger and method for cleaning coil with fin
Inventor: YAMAMOTO JUNJI
IPC: F24F1/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To effectively clean an air heat exchanger which carries out heat exchange by a coil with fins. SOLUTION: A cleaning pipe 14 is disposed above plate fins 12. One end of the cleaning pipe 14 is closed and a supply port 15 is provided in another end. Outlets 16 are formed in a bottom face of the cleaning pipe 14 in locations corresponding to the respective fins 12. When cleaning liquid is supplied to the cleaning pipe 14 by a pump 23, the cleaning liquid is discharged onto both faces of the plate fins 12 and a pipe 11 through the respective outlets 16 and gravitationally flows on the surfaces and drips downwards.
Patent JP-H10303871-A (JP)
Title: Line switching system
Inventor: MICHIDA MASAAKI
IPC: H04L1/22
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a line switching system in which the hit of line can be prevented and line quality can be kept satisfactory by speedily switching lines by detecting the degradation of line quality in advance. SOLUTION: Alarm circuits 300-30N for outputting line fault alarms for switching and controlling the lines receive line quality information and the monitor signals for interference compensation of cross polarization interference at receivers 120-12N and 220-22N on respective active and reserve lines and output line fault alarms respectively when the line quality is lower than determined line quality or when interference compensation quantity exceeds a determined value, and the lines are switched while controlling transmission end line switching circuits 11 and 21 and reception end line switching circuits 13 and 23 through a line switching control circuit 31.  Since the lines are switched even without degrading the line quality when the interference compensation quantity becomes more, no delay is generated at the switching timing of lines and the hit of line or the state of degrading the line quality is prevented.
Patent JP-S5541692-A (JP)
Title: High voltage sodium lamp
Inventor: TAKATSUKA KENJI
IPC: H01J61/22
Filed: 1979-08-31
Abstract: PURPOSE: To make the promotion of improvement of the reliability for unsaturated vapor pressure type lamp in a simple method, by coating to install a prescribed thermal insulator to outer face of the luminous tube end part, as well as by specifying the amount of sodium and mercury, to be filled in the luminous tube, to a slight amount.  
     CONSTITUTION: In the interior of a light permeable alumina tube 1, having an electrode 4, 4' made of W in the inside end part, are sealed Na of 0.007W0.071mg and Hg of 0.054W0.9mg per 1cm 3  of its internal volume. And to the outer face of end part of the luminous tube 1, is tightened a metal band 6 as a thermal insulator through a heat-proof buffer material 5. For sealing the above described slight amount of Na, a sealed material vessel, with a prescribed amount of NaN 3  solution filled and the solvent vaporized, is installed in a portion linked to within the luminous tube, with this part heated in inactive ambience or in vacuum to cause thermodecomposition. And to seal the mercury, a prescribed amount of Al-Zr-Hg alloy is placed in the sealed material vessel, then with this vessel linked to within the luminous tube, and heated in the vacuum to make the mercury separated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S606159-A (JP)
Title: Preparation of dried fluffy egg
Inventor: YODA MASATO
IPC: A23B5/02
Filed: 1983-06-22
Abstract: PURPOSE:To obtain the titled egg having both improved restoring properties and strength, improved texture, taste, etc. during eating, by pouring the whole egg solution to boiling water in a threadlike manner to give fluffy egg, adding power such as saccharide, dextrin, etc. to it, lyophilizing it. CONSTITUTION:First the whole egg solution of chicken is poured into boiling water in a threadlike manner, it is rapidly coagulated thermally to form fluffy egg. The fluffy egg is separated by filtration, dehydrated, powder such as saccharide, dextrin, etc. is added to it, and strirred so that it is sprinkled on the surface of the fluffy egg. It is further lyophilized by quick freezing, to give the desired fluffy egg.
Patent JP-H04319177-A (JP)
Title: Construction of concrete form
Inventor: HATSUSE TAKASHI
IPC: E04G9/05
Filed: 1991-04-17
Abstract: PURPOSE:To facilitate the work of a lightweight box plate like wood in a field without using plywood. CONSTITUTION:A channel 12 filled with concrete 10 is constituted of side sections 7b and 7b and the bottom section 7c by bending and machining a box plate 7 of a thin steel plate in the shape of a U-shaped section, Net plate-like shoring members 9 bearing the box plate 7 are so arranged that the outside of the box plate 7 is surrounded by them to form a form 6.