baber/WOPTO huggingface dataset:
Patent JP-H0893394-A (JP)
Title: Device for carrying moist self-adhesive material by air and injecting said material
Inventor: KIYOU KOKUON
IPC: B65G53/50
Filed: 1995-04-06
Abstract: PURPOSE: To improve pneumatic transportation and injection effect of lubricating concrete by using a through-type rotor, a floating type single-point elastic clamping device, an elastic soft elbow or the like and conducting vortex transportation at low pressure at a low speed. CONSTITUTION: A material agitated and mixed in a hopper 5 is forwarded into each material chamber of a rotor 9, and a mixture is moved to a discharge opening together with the rotation of the rotor 9. Compressed air is introduced from the upper-side air pipe 7 of an air inlet pipe system 3, the mixture is blown into an outlet elbow 12, and a vortex generated in a vortex generator 14 is transported to a transport pipe. The mixture is transported up to a nozzle installed at the front end of the transport pipe, and injected from the nozzle.
Patent JP-S525447-A (JP)
Title: Electrically-driven system for ctrcuit
Inventor: TERACHI JIYUNICHI
IPC: H01H71/64
Filed: 1975-07-01
Abstract: PURPOSE:Considerably minimizing the overrun by the generating control by shortcircuiting the motor circuit of the control sequence immediately after completing the operation.
Patent JP-S63248727-A (JP)
Title: Production of glass molded article
Inventor: KOGURE KAZUO
IPC: C03B21/04
Filed: 1987-04-02
Abstract: PURPOSE:To economically produce the title glass molded article such as the preform for a pressed lens in a short time without generating a shear mark on the functional surface of the glass molded article by adopting a direct press system using a specified constitution. CONSTITUTION:Molten glass 12 is allowed to flow out from an orifice 11, and cut by a ring formed drum-type shear 15 and forming dies 13 and 14 so that a lower end 19 having a shear mark 18 is excluded. The cut molten glass block is then molded by the forming die in the drum-type shear 15 and the forming dies 13 and 14.
Patent JP-H07288497-A (JP)
Title: Satellite communication method/device
Inventor: MASAMOTO SATOSHI
IPC: H04J3/16
Filed: 1994-04-20
Abstract: PURPOSE:To provide a satellite communication system which has the high circuit efficiency and can perform the transmission with preference to an important circuit. CONSTITUTION:This satellite communication system comprises a center station 101 which performs the time division multiplex connection communication via a communication satellite and the slave station groups 104-106 which contain plural slave stations and also have the priority that is previously set. The station 101 measures the traffic value to each slave station group and scures a random slot that is available to all slave station groups on a communication from when the traffic value exceeds a fixed level. At the same time, the station 101 assigns successively the preferential slots that are available to each corresponding slave station group in order of higher priority ranks. Then each slave station performs the communication by means of its assigned preferential slot.
Patent JP-H09268979-A (JP)
Title: Drying method of hermetic compressor
Inventor: YAMAGIWA AKIO
IPC: H02K11/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To dry a hermetic compressor without generating demagnetization of a permanent magnet by connecting the neutral point the motor winding of a three phase Y connection D.C. motor to a neutral point terminal arranged on the outside of the three phase Y connection D.C. motor, energizing from the neutral point to the motor winding of each phase, and carry out heating. SOLUTION: In a device formed in such a constitution that a device in which the rotary shaft of the rotator 12a of the three phase Y connecting D.C. motor 12 is connected to a compressor main body 11 is housed in a casing 10 in an enclosing condition, in the case where the inside of a hermetic compressor is dried by heat of the D.C. motor 12, one terminal of a D.C. power supply 20 is connected to a neutral point voltage taking-out terminal by a connecting condition switching circuit. The other terminal of all motor windings 12c to 12e is connected to the other terminal of the D.C. power supply 20. Heat caused by current-carrying by the motor windings 12c to 12e is thus generated. A magnetic field caused by current-carrying is also generated, the generated magnetic fields are offset each other, and thereby, demagnetization of a permanent magnet included in a rotator 12a can be avoided.
Patent JP-S61275565-A (JP)
Inventor: DEIBITSUDO RANSU JIYONSUTON
IPC: F02M37/00
Filed: 1986-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5418002-A (JP)
Title: Method of forming connectin section of armature coil for commutator machine
Inventor: KASAI TOSHIO
IPC: H02K13/04
Filed: 1977-07-11
Abstract: PURPOSE: To permit formation of connecting sections of high reliability in a few number of steps by disposing a pair of forming devices in fixed positions spaced apart by the effective length of the conductor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01255793-A (JP)
Title: Preventive method of fluid palsation
Inventor: INUKAI YUZO
IPC: F16L55/04
Filed: 1988-04-05
Abstract: PURPOSE:To substantially reduce the palsation of a fluid using a device of simple construction by allowing the movement of coiled springs corresponding to the palsation through rigid plates to deform a flexible pipe. CONSTITUTION:Rigid plates 2a, 2b are a certain distance apart and opposed, and the rigid plates 2a, 2b are supported by coiled springs 1a, 1b through each of which two threaded shafts 4a, 4b are respectively penetrated on right and left. The pressure rise due to the palsation of a liquid passing through a flexible pipe 3 is absorbed by the increase in volume of the flexible pipe 3. Immediately after the flexible pipe 3 absorbs the pressure rise due to the palsation and increases its volume, forces of the coiled springs 1a, 1b are applied to the flexible pipe to reduce its volume, and the flexible pipe is returned to the original condition where its volume is not increased.
Patent JP-H04315117-A (JP)
Title: Ftheta lens
Inventor: TAKAHASHI YASUSHI
IPC: G02B9/06
Filed: 1991-04-15
Abstract: PURPOSE:To provide the new ftheta lens which has curvature of field excellently compensated in a main scanning direction, an about 90 deg. wide effective deflection angle, and superior ftheta characteristics and is manufactured to small size at low cost. CONSTITUTION:The ftheta lens consists of two elements in two groups by arranging the 1st and 2nd lenses from the side of an optical deflection device to the side of a scanned surface; and the 1st lens 5 is a positive meniscus lens which is concave to the side of the optical deflection device and the 2nd lens 6 is a positive lens which has high refracting power on the side of the scanned surface. Then conditions of 1: -0.5<R1/f<-0.4, 2: 0.9<R1/R2<=1.1, and 3: -0.3<D0/R1<-0.2 are satisfied. where (f) is the composite focal length of the whole system, R1 and R2 are the radii of curvature of the 1st and 2nd lens surfaces counted from the side of the optical deflection device, and D0 is the distance on the optical axis from the origin of deflection of the optical deflection device to the 1st lens surface.
Patent JP-H04316989-A (JP)
Title: Mercury sealing device for mercury heat pipe
Inventor: FUJIMOTO TETSUO
IPC: F28D15/02
Filed: 1991-04-15
Abstract: PURPOSE:To seal only mercury having a high purity into a heat pipe and obtain a mercury heat pipe, not mixed with air, by a method wherein the mercury in a mercury vessel is heated and evaporated under vacuum condition to shift and seal the evaporated mercury into the heat pipe through a vacuum pipeline. CONSTITUTION:When mercury 5 is sealed into a heat pipe, the heat pipe 2 is evacuated by a vacuum pump 4 at first, then, a valve 11B is closed and another valve 11A is opened to blow magnesium 8 in an adding agent vessel 9 into the heat pipe 2 to seal it. Next, the valve 11B is opened and the heat pipe 2 and a mercury vessel 1 are evacuated by a vacuum pump 4. Subseequently, the mercury vessel 1 is heated by a heater 6 to evaporate the mercury 5. Then, the evaporated mercury 5 is shifted into the heat pipe 2 through a vacuum pipeline 3. Accordingly, the level of the mercury vessel 1 is lowered accompanied by the shifting of the mercury 5 and, therefore, the sealing amount of the mercury into the heat pipe 2 is measured by a level meter 7. Thereafter, the valve 11B is closed and the shifting as well as the sealing of the mercury 5 are finished.
Patent JP-2000277855-A (JP)
Title: Semiconductor light emitting element
Inventor: YOSHIE MUTSUYUKI
IPC: H01S5/22
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element, including a good operational current with reduced reactive current, and a low threshold current, along with high light emission efficiency. SOLUTION: In a semiconductor laser element 100, a buffer layer 2, an n- contact layer 3, an n-optical clad layer 4, an n-optical guide layer 5, a light emitting layer 6, a p-cap layer 7, a p-optical guide layer 8, and an n-current block layer 9 with a striped opening are sequentially formed on a sapphire substrate 1. A p-optical clad layer 10 is formed in the opening. A p-contact layer 11 is formed on the p-clad layer 10 and the n-current block layer 9. The n-current block layer 9 is made of n-Al0.3Ga0.7N with electron concentration of 1×1017 cm-3 and a composition of Al that is larger than 0.1 while its surface is terminated with N.
Patent JP-H04316124-A (JP)
Title: Data recording and reproducing device
Inventor: HARADA YOSHIHARU
IPC: G11B20/10
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a data recording and reproducing device which can manage a large amount of data with a relatively simple configuration and, at the same time, can make high-speed access about required data. CONSTITUTION:The data recording and reproducing device is constituted of the 1st data recording and reproducing device 30 provided with a tape M30 and the 2nd recording and reproducing device 20 composed of a RAM M20, access means 21 which can make access to the RAM M20, address designating means 23 which designates a relevant logical block address in a logic area on the tape, R/W means 24 which transfers the information loaded into the RAM M20 to the device 30 at every capacity of the logic area or loads the information transferred from the device into the RAM M20 at every capacity, control means 22 which controls the means 23 and 24, and an address memory 25 for storing the numbers of loaded tape areas.
Patent JP-S57198676-A (JP)
Title: Optical semiconductor device
Inventor: YANO MITSUHIRO
IPC: H01S5/00
Filed: 1981-05-30
Abstract: PURPOSE:To shift the irradiating direction of a light beam from the direction along a stripe, by replacing a part of a confining layer constituting the optical semiconductor device by a layer having a different refractive index, providing a light irradiating window on said boundary, and providing a stripe region reaching the confining layer along the window. CONSTITUTION:On an n type InP substrate 11, an n type InP confining layer 12, an InGaAsP active layer 13, and a p type InP layer 14 are layered and epitaxially grown. The outside part of the layer 14 from the area, wherein a p type stripe forming region 17 is to be formed later, is changed into p type refracrive index difference forming layer 15 by the diffusion of impurities such as Cd and Zn. Then an n type InP cap layer 16 is formed on the layer 15 and the layer 14 continued from the layer 15. The p type stripe region 17, which reaches the middle of the layer 14 and whose lower end is separated from the layer 15 by a specified interval, is formed by the similar impurity diffusion. Thereafter, a positive electrode 18 is deposited on the entire surface of the layer 16. A light irradiating window 18a is provided at a part facing the layer 15 at the one side of the region 17. A negative electrode 19 is deposited on the back surface of the substrate 11.
Patent JP-H02260674-A (JP)
Title: Tunnel type josephson element and manufacture thereof
Inventor: NAKANISHI SHUSUKE
IPC: H01L39/24
Filed: 1989-03-31
Abstract: PURPOSE:To enable an element of this design to effectively display its superconductive characteristics by a method wherein an insulating layer formed between a pair of superconductive layers is formed of a compound oxide composed of the same component elements with the superconductive layers. CONSTITUTION:A superconductor layer 2, an insulator 3, and a superconductor layer 4 are successively formed on a board 1. A part of the layers 3 and 4 is removed, and electrodes 5a and 5b are built on the layers 2 and 4 respectively. The layers 2 and 4 are formed of YBa2Cu3O7-k. The layer 3 is formed of Y2Ba2 Cu1O5-y, and both the layers 2 and 4 form an SIS junction respectively.
Patent JP-S5510240-A (JP)
Title: Optical information reader
Inventor: MORIKAWA TERUO
IPC: G03G15/22
Filed: 1978-07-07
Abstract: PURPOSE: To make it possible to read optical information definitely at a high speed, by providing a sufficiently-large photoelectric conversion surface in comparison with a scan distance.  
     CONSTITUTION: Beam 7 outputted from laser oscillator 3 is converged by converging method 4 and polarizing method 5 makes a polarizing scan. Original mount 2  with original 1 on moves in the arrow-A direction to scan the entire surface of  original 1. Scattering light 8 reflected at irradiation point 1' is detected on photo  conversion surface 9 formed on the cylindrical surface with scan direction B regarded as a generating line and then converted into an electric signal, which is sent to  signal processing circuit 11 via amplifier 10. Length L in the light beam scan direction of photoelectric conversion surface 9 is set longer than scan distance (sl) of  the light beam, so that almost all scattering light 8 can be detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04316310-A (JP)
Title: Manufacture of semiconductor device concerned with lithography processing
Inventor: KANAZAWA MASAO
IPC: H01L21/30
Filed: 1991-04-16
Abstract: PURPOSE:To see that the tendency of the thickening/thinning depending upon the circumstances where its pattern is arranged does not appear in formation, etc., of a pattern by exposing the photosensitive film being applied in the substrate face region in and around a chip arranged region and then, developing it. CONSTITUTION:A photosensitive film is applied on the surface of a semiconductor substrate 1, and exposure treatment for transcribing the specified pattern, wherein a semiconductor device formation chip is a unit, on the photosensitive film is performed. In such a case, to the surplus region where one part of the pattern 2 lacks in case that it is the substrate face region in and around the chip arrangement region and that the same pattern as the chip is arranged under the situation that the chip where a semiconductor device is made is arranged at the surface of the substrate 1, the photosensitive film applied in the surplus region is exposed partially, and then the development concerned with the exposure for transcription of the said pattern 2 is performed.
Patent JP-S567985-A (JP)
Title: Jet condenser
Inventor: SEKIGUCHI HIDEKI
IPC: F28B3/02
Filed: 1979-06-30
Abstract: PURPOSE: To effectively utlize cooling water, by providing a mechanism for automatically stopping the ejection of the cooling water into a steam passage in partial loading.  
     CONSTITUTION: Cooling water introduced into a water chamber 6 through a cooling water inlet port 7 flows into a buffer tray 21. The cooling water overflowing a side wall 21b stays between the weir 22 and side wall of the water chamber 6 and overflows the weir and stays in a cooling water reservoir 24. A part of the cooling water staying in the reservoir flows down through small holes 9a so that heat is exchanged between the cooling water part and steam flowing through a steam passage 12 and the steam is condensed into water. The cooling water in the reservoir 24 overflows another weir 23 and flows into a distribution cabin 15 so that the cooling water directly comes into contact with steam in a throat section 2a. As mentioned above, the cooling water once enters into the buffer tray 21. The kinetic energy of the cooling water is reduced by the weirs 22, 23. The level of the cooling water is becomes almost constant. The cooling water is uniformly sprinkled through the small holes 9a. According to this constitution, the water level of the reservoir 24 falls when the quantity of the cooling water decreases in partial loading. When the water level of the reservoir becomes lower than the height of the weir 23, the flow of the cooling water to the distribution cabin 15 stops entirely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5419966-A (JP)
Title: Production of pyroglutamine peptide
Inventor: INOUE OSAMI
IPC: C07K5/06
Filed: 1977-07-13
Abstract: PURPOSE: The thermal condensation between glutamic or pyroglutamic acid and another different amino acid is conducted to prepare single title compound useful as an intermediate for synthesizing peptides through simple process of heating without protecting amino groups. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04224236-A (JP)
Title: Auxiliary air cooling device which is used after introduced air from turbine engine compressor is by-passed and temperature adjusted in auxiliary air cooling device
Inventor: SUTANTON UEINU RENINGAA
IPC: F02C7/141
Filed: 1991-03-25
Abstract: PURPOSE: To provide an auxiliary refrigerated air system for use in an aircraft which can make predicted cooling of a future turbine engine and can supply a sufficient quantity of air at a good low temp. CONSTITUTION: An auxiliary refrigerated air system comprises the first 50 and the second aux. turbine part 52 in series arrangement, an air dividing valve 54, air mixing valve 55, air bypass loop 56, aux. air compressor 58, and heat- exchanger 60. The air dividing valve 54 receives the fed air and divides it into the first and second portions. The mixing valve 55 mixes the first portion of fed air with a deenergized air output from the first aux. turbine part 50, while the bypass loop 56 bypasses the first portion of air to the mixing valve 55. The aux. air compressor is coupled with the two aux. turbine parts, receives the second portion of air when the two turbine parts are operated, and generates a compressed air. The heat-exchanger 60 uses a turbine engine fuel and cools the compressed air directed from the aux. compressor to the inflow side of the first aux. turbine part.
Patent JP-H02262232-A (JP)
Title: Cold cathode type fluorescent lamp
Inventor: FUJIKURA KATSUYUKI
IPC: H01J61/32
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a cold cathode type fluorescent lamp which satisfies the light quantity at both ends of the effective reading width and is suitable for miniaturization by folding both ends of a cold cathode tube as an image reading light source. CONSTITUTION:The AC high voltage is applied to both end electrodes and a trigger electrode 2 of a cold cathode tube 1 by a lighting unit 3. The arc 4 emitted from one end electrode of the cold cathode tube 1 is adsorbed to the trigger electrode 2 at a distance. The arc 4 adsorbed to the trigger electrode 2 is separated from the trigger electrode 2 at a distance and reaches the other end electrode. Since both ends of the cold cathode tube 1 are folded, the arc 4 is adsorbed to the trigger electrode 2 within the effective reading width (a), thus the light quantity is rarely reduced. The whole length (1) of the tube is twice the sum of the tube diameter and the radius of curvature of the inner periphery of the tube are compared with the effective reading width (a). The whole length (1) is made shorter than the conventional one for the same effective reading width.
Patent JP-H09239960-A (JP)
Title: Article counting device
Inventor: SATO HIROSHI
IPC: G06M7/10
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To correctly count printed books even when the printed books are thin by spraying air in a direction opposite to a conveying direction of flat articles being conveyed in a state misaligned, superposed, gathered, and flowing, and measuring distances from top faces of the flat articles to be conveyed in time series by a distance measuring means. SOLUTION: On a belt 8, articles 6a and 6b are conveyed in a misaligned and superposed manner. Air which is exhausted from an air exhausting head 2 at a high speed flows linearly along the extension of the air exhausting head 2, changes its direction when it butts against the article 6a, and expands around the place to which is has butted by lowering the speed. At this time, in between the article 6a and the article 6b at its upstream side, the air enters, presses the article 6a, and makes the article 6b at the upstream side float. Based on a distance data to be outputted from a distance detecting head 1 of a distance detecting means in time series, when a distance changes largely, a count value is increased by one. When the distance changes a little in a unit time, counting of the articles is performed by a method to leave the count value as it is.
Patent JP-H07292655-A (JP)
Title: Multi-spindle mixing treatment machine for soil improvement
Inventor: OOTA YOSHITOMO
IPC: E02D3/12
Filed: 1994-04-21
Abstract: PURPOSE:To make it possible to use a separation type multi-spindle mixing treatment machine as a synchronizing type. CONSTITUTION:A multi-spindle mixing treatment machine is of separation type constitution having a rotary driving combining a motor with a decelerator in parallel. At the same time, a shaft joint 13 is provided to an output shaft of the rotary driving section, an input shaft 10 of synchronizing gear 28 separately prepared for an attachment is the output shaft 14 with the shaft joint, and the stirring excavation shaft 1 is connected to an output shaft 12 of the synchronizing gear 28 with the shaft joint. According to the constitution, the use of the multi-spindle mixing treatment machine can take advantage of a merit of the separation type, and it is reconstructed in the synchronizing type, if necessary, and execution taking advantage of a merit of the synchronizing type can be carried out.
Patent JP-2000276283-A (JP)
Title: Information input print medium for visually handicapped person
Inventor: OKADA YUKO
IPC: B41M1/40
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To make a paper surface touch type information input print medium easy for a visually handicapped person to use and to easily recognize, specially, the position of a touch part on a paper surface by forming projection parts at the positions of touch parts of a printed matter base material. SOLUTION: A title and explanatory sentences are written in braille 11 on the top surfaces of respective pages of the information input print medium. The printed matter base material 14 of the information input print medium 1 are provided with touch parts 15, which are pressed with fingers to specify various input information. After a receiving device 6 receives the output signal 7 from a touch part 15, the video information and audio information corresponding to the received signal among pieces of video information and audio information stored in a storage means are generated by a CRT display means 4 and a speaker 5. On the information input print medium 1, projection parts are formed at the positions of the touch part 15 of the printed matter base material 14.  The projection parts are so formed that when a visually handicapped person rubs the surface of the printed matter base material 14 with fingers, the touch part 15 can be confirmed through finger sensation.