baber/WOPTO huggingface dataset:
Patent JP-S6475643-A (JP)
Title: Aluminum alloy for casting
Inventor: HAMA YASUO
IPC: C22C21/02
Filed: 1987-09-18
Abstract: PURPOSE:To produce sound Al alloy castings having no casting defects by adding specific amounts of Sr and Sb as an Si fining improving agent in a high Si contg. Al alloy having excellent castability. CONSTITUTION:As the titled Al alloy having high Si content and excellent fluidity of its molten metal, the Al alloy contg., by weight, 10.0-13.0% Si, 0.01-0.06% Sr and 0.01-0.06% Sb, contg. the compsn. of 0.5-1.0% Sr ratio or furthermore contg. 0.01-0.2% Bi; or the Al alloy contg. 8.0-13.0% Si, 0.5-1.5% Mg, <=4.5% Cu (particularly 0.8-1.3%), <=0.2% Ti, 0.5% Mn, 0.5-1.5% Ni and contg. 0.01-0.06% Sr and 0.01-0.06% Sb in the ratio of 0.5-1.0 Sb/Sr is used. The aluminum alloy for casting having fined eutectic Si in the presence of Sb and Sr, having improved mechanical characteristics by the addition of Mg, Cu, Ni, etc., and having extremely few casting faults such as shrinkage cavity and pin holes can be obtd.
Patent JP-H06318468-A (JP)
Title: Storage battery device for automobile
Inventor: TANAKA AKIFUMI
IPC: H01M10/48
Filed: 1991-08-20
Abstract: PURPOSE:To attain more suitable charge by providing such a constitution as opening and closing a magnet switch contact according to the electrolyte quantity of a storage battery detected by an electrolyte level detecting electrode. CONSTITUTION:When the electrolyte level of a storage battery BT is normal, a sensor current is carried to a level detecting electrode LS, and an amplifying transistor Tr is ON. Thus, a current is carried to the coil MGC of a magnet switch contact C, the contact C is kept in the inputted state, and the storage battery BT laid in the normal state is normally charged by an alternator A. When the storage battery BT is old and laid in the liquid reduced state, no current is carried to the electrode LS, the amplifying transistor Tr is OFF to eliminate the current carried to the MGC, and the contact C is thus interrupted. In this case, the storage battery BT is charged through a diode D1 by the alternator, the charged voltage is lowered, and the charged voltage can be regulated by the number of diodes. Thus, overcharge is prevented, and more suitable charge can be performed, compared with in the past.
Patent JP-H0979326-A (JP)
Title: Automatic transmission
Inventor: YOKOYAMA FUMITOMO
IPC: F16H3/62
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a multi-stage transmission which has a small size so as to be easily installed in a vehicle. SOLUTION: An auxiliary speed change mechanism 17 has a brake and a one-way clutch for parallelly coupling one of gear elements of a planetary gear unit and a stationary member, and a parking gear 181 laid on the outer periphery side of the planetary gear unit. The one-way clutch and the planetary gear unit are arranged axially adjacent to each other, and a brake drum 53 is arranged radially outward from the one-way clutch and the planetary gear unit, and axially adjacent to the parking gear 181. A support member is fixed to the inner periphery of the brake drum 53, and extends radially inward between the one-way clutch and the planetary gear unit, being fixed to the gear elements and an inner race 163.
Patent JP-S6477328-A (JP)
Title: Digital sample rate converter
Inventor: SAKAMOTO NORIYA
IPC: H04N7/00
Filed: 1987-09-18
Abstract: PURPOSE:To execute digital sample rate converting processing capable of reducing waveform distortion by dividing the period of the 1st sampling clock into plural parts and extracting the divided period at the 2nd sample clock. CONSTITUTION:Outputs of respective delay circuits 1701-1740 divide one period of the 1st sample clock about into 35 parts and supply the divided parts to a latch circuit 18. The circuit 18 latches the outputs of respective delay elements 1701-1740 on the basis of the sampling timing of the 2nd sampling clock supplied to an input terminal 19. The output data of the latch circuit 18 are supplied to four read-only memories(ROMs) 20-23 every 10 bits as their address data. Positional data outputted from the ROMs 20-23 are supplied to a hexadecimal output part 24 to form a hexadecimal positional data indicating the position of a down edge part out of all the data of 40 bits latched by the latch circuit 18.
Patent JP-S6476249-A (JP)
Title: Command synchronization establishing circuit
Inventor: MISE KIYOBUMI
IPC: G06F13/14
Filed: 1987-09-18
Abstract: PURPOSE:To execute the synchronization establishment of a transmitting and receiving command by storing the ending condition of the transmitting and receiving command on a common bus interface with a command synchronization establishing circuit and informing of it in correspondence to an access from a main body device. CONSTITUTION:A main device 1 has a central control device, a main memory to be connected to this control device and a channel device to be connected to the central control device in duplex constitution. An input and output control device 3 is connected through these channel devices and a common bus interface 2 and the reception of data from a line and the transmission of the data of the main memory are executed by DMA operation with being not-synchronized. In this input and output control device 3, a command synchronization establishing circuit 4 is provided and the ending condition of the transmitting and receiving command on the interface 2 is stored and informed an input and output control device firmware according to the access from the device 1. Thus, the synchronization of the command can be obtained between the device 1 and the device 3.
Patent JP-H0396138-A (JP)
Title: Code generator
Inventor: HASHIMOTO TAKESHI
IPC: H04J13/00
Filed: 1989-09-08
Abstract: PURPOSE:To improve anti-disturbing wave characteristic and anti-fading characteristic by using a PN clock and a PN code synchronously with each other so as to generate a PN code subject to RZ processing at a base band. CONSTITUTION:A logic circuit 2 comprising gates G1, G2 receiving a PN clock and a PN code synchronously with each other and applying prescribed logical operation between the clock and the code so as to obtain 1st and 2nd outputs and a switching means 3 comprising a couple of transistors(TRs) QA, QB, capacitors C1, C2 and resistors R1-R7 whose output varies with the state of 1st and 2nd outputs. Even when an NRZ PN code is inputted, the switching means 3 outputs a PN code subject to RZ processing. Thus, anti-disturbing wave characteristic and anti-fading characteristic are improved.
Patent JP-H1079902-A (JP)
Title: Casing for transmission type projection television receiver
Inventor: FURUYA KEIZO
IPC: H04N5/64
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a casing for a transmission type projection television receiver which is arranged with a rotary fixed shaft and a suspending metal fittings at blind spots on the line of sight, further is provided with a slant open part with the part at a blind spot on the line of sight, and also facilitates the connection and arrangement of cables for a signal and drive source supply to a video signal processing means. SOLUTION: In this casing, a transparent screen 7 is arranged at an opening located at the front part of a casing, the screen 7 is attached so that it may cover at least the left and right plates 3 and 4 and the bottom plate 2 with a fixed frame 8, a rotary fixed shaft 31 which is smaller than the thickness of the frame 8 and a suspending metal fittings 32 which is attached to the shaft 31 are provided as the shaft 31 and the fittings 32 are at blind spots on the line of sight, a slant opening part 15 is further provided at the summit between the rear plate of the casing and the plate 2 with the part 15 at a blind spot on the line of sight, and also, the connection and arrangement of cables for a signal and drive source supply to a video signal processing means in the housing is facilitated.
Patent JP-H08178521-A (JP)
Title: Method and equipment for manufacturing high-purity nitrogen
Inventor: BOA HA
IPC: F25J3/04
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a nitrogen product of various purities, including the manufacture of ultrapure nitrogen of by removing light impurities from a nitrogen enriched flow which substantially contains no heavy contaminants in the stripping band of a distillation column to ultrapure nitrogen. SOLUTION: A nitrogen enriched flow, substantially containing no heavy contaminant, is removed from above a distillation column 30, and fed into a distillation column 50. The column 30 is operated at about 4 to 10 bars, and light impurities are removed from a nitrogen flow 301 in the stripping zone 19 of the column 30 by the distillation. Furthermore, a flow 301 is fed to and passed through a reboiler 90 under the column 50, fed to an air separation tower 10 via a gas and liquid contact zone 37, and the light impurities remaining in the vapor in the step are concentrated in the vapor flow. Thus, the vapor flow above the reboiler 90 and the liquid below the reboiler 90 in the column 50, containing substantially no heavy and light impurities, are used as ultrapure gas nitrogen in a conduit 56 or as liquid nitrogen in a flow 55.
Patent JP-H0679558-A (JP)
Title: Work conveying method in assembly line
Inventor: NAKAJIMA SHIGEHIRO
IPC: B65G43/00
Filed: 1992-09-02
Abstract: PURPOSE:To avoid the reduction of the production number owing to trouble by reducing the waiting time as to the restarting timing from the area of the following conveying members shorter than the ordinary value, so as to release the residence time at the upstream side gradually after the trouble is recovered. CONSTITUTION:Works are conveyed by self-traveling conveying members 2 respectively in an assembly line 1. In an area 3 to stop the conveying members 2 and to carry out the process provided on the way of the assembly line 1, the conveying members 2 are restarted placing a waiting time after the process is over, and the stopping time of the conveying members 2 in the area 3 is unified to the line tact. When the conveying members 2 are stagnated at the upstream side of the area 3, the waiting time as to the restarting of the conveying members 2 coming into the area 3 after the trouble is recovered is made shorter than a normal value.
Patent JP-H11125372-A (JP)
Title: Insertion joint
Inventor: SICHLER WOLFGANG
IPC: F16L21/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an insertion joint for a pipe designed so as to facilitate insertion of a pipe end. SOLUTION: This insertion joint is provided with a socket main body 2, support device for connecting a pipe end 3, 4 to the socket main body 2, and a packing ring 38 arranged between an inner surface of the socket main body 2 and the pipe end 3, 4. The socket main body 2 has a free space 30 for the packing ring 38, the packing ring 38, before the pipe end 3, 4 is inserted in an insertion direction 28, is arranged in this side of the free space 30, in the case of inserting the pipe end 3, 4, to be moved in an axial direction till relaxing so that an internal diameter thereof is almost equal to an external diameter 40 of the pipe end 3, 4 in the free space 30.  After the pipe end 3, 4 is inserted, the packing ring 38 is brought into seal contact, in one hand, with a diametric direction spread part 29 of a packing edge part 32 and/or socket main body 2, in the other hand, with an outer surface of the pipe end 3, 4.
Patent JP-H0898252-A (JP)
Title: Radio communication equipment
Inventor: NOJIMA MIGAKU
IPC: H04W48/18
Filed: 1994-09-29
Abstract: PURPOSE: To provide radio communication equipment capable of reducing power consumption by blocking a useless pull-in operation. CONSTITUTION: The location state of a portable telephone T in a public area or domestic area is stored in the portable telephone T every prescribed time, and a pull-in period from a public base station A is set at a normal period when high pull-in frequency of a wave in a certain time zone is observed in the public base station A based on such storage, and a period is delayed when low pull-in frequency is observed. Also, when the high pull-in frequency is observed in an independent base station B, the pull-in period from the independent base station B is set at the normal period, and the period is delayed when the low pull-in frequency is observed, then, wave pull-in is executed.
Patent JP-S60128113-A (JP)
Title: Granule distributor
Inventor: UTSU TAKAYUKI
IPC: B65G69/04
Filed: 1983-12-12
Abstract: PURPOSE:To prevent the grain size segregation from occurring by filling a filling tank with granules from a hopper via a cone chute and a reverse-cone porous hopper in a granule distributor for a sensible-heat recovery unit. CONSTITUTION:The powder 4 and coarse grain lumps 2 fed into a hopper 7 from a feed conveyor 1 are mixed and slipped down along the top and periphery of a cone chute 8 through the lower end opening 7a of the hopper 7 and enter a reverse-cone porous hopper 9. While the mixture of the powder and grain lumps entering the reverse-cone porous hopper 9 is slipped along the slant face of a coarse grain lump hopper 9, the powder 4 and fine grains pass holes 10 and are dropped, the coarse grain lumps 2 are dropped through an opening section 9b at the lower section of the slant face by an inertial force and are discharged at the center of a filling tank 6. The coarse grain lumps 2 are concentrated at the center of the filling tank 6, and the powder and fine grains are uniformly stacked. Accordingly, the grain size segregation is prevented and a uniform stacked layer can be obtained.
Patent JP-H04114587-A (JP)
Title: Picture processing synthesis system
Inventor: HOSODA TAKAHARU
IPC: H04N7/18
Filed: 1990-09-04
Abstract: PURPOSE:To obtain a visual field as wide as 180 deg. or over by providing plural television cameras, one system controller and one television monitor to the system. CONSTITUTION:A picture signal from cameras 11-13 is processed by a controller 14 and the processed picture is displayed on a monitor 15 as one picture. Plural cameras 21-23 are installed at a position so that they pick up an object 26 while avoiding obstacles 24,25 and the piked-up pictures are superimposed to take a visual field of 180 deg. or over and object parts 27a, 27b are picture- processed. The installation position of the cameras is selected at the outside of a vehicle and the zoom and focus or the like of each camera are adjusted. Thus, a deviation among the picture of the cameras is eliminated and a driver confirms the entire visual field by observing the picture image displayed on monitors fitted in front and in its cabin.
Patent JP-H1077544-A (JP)
Title: Knitted fabric and woven fabric
Inventor: NIWA UJITERU
IPC: D01F8/04
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric and a woven fabric useful for clothing, having a comfortable feeling in wearing, excellent in shape stability and mechanical strength retention, capable of eliminating steam and greasiness by highly dissipating moisture in closing in high moisture absorption, comprising a fixed amount or more of a specific synthetic fiber multifilament yarn. SOLUTION: The knitted fabric and woven fabric comprise constituent yarns which are mainly composed of a hygroscopic polymer, are twisted, is constituted of >=30wt.% of a synthetic multifilament yarn having 6,800-26,000 twist coefficient K, such as a polyester-based multifilament yarn consisting of a polyester- based multifilament yarn having >=3% moisture absorption at 30 deg.C×90% RH or of a polyester-based multifilament yarn composed of a conjugate yarn of a layer having <=1% water absorption at 30C×90% RH and a layer having >=2% water absorption at 30 deg.C×90% RH conjugated side by side or a polyamide based multifilament yarn having >=7% water absorption at 30 deg.C×90% RH and have 10-40% difference in air permeability between at 20 deg.C×65%RH and at 30 deg.C×90% RH.
Patent JP-S58159846-A (JP)
Inventor: RIRII II HAASUKOBUITSUTSU
IPC: C07C67/00
Filed: 1982-12-27
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-S6391414-A (JP)
Title: Coal combustion apparatus and method of using the same
Inventor: SHIRAHA MICHIHIRO
IPC: F23J1/02
Filed: 1986-10-02
Abstract: PURPOSE:To prevent ashes from being accumulated at the bottom part of a boiler furnace by a method wherein coal ashes flowed into the boiler furnace and dropped onto the bottom part of the furnace are cooled to keep their powdery nature and accumulated at an ash reservoir of the bottom part of the furnace with furnace bottom blowing air, thereafter they are discharged out of a system from the boiler furnace through a furnace bottom ash transferring device. CONSTITUTION:More than two or three stages of furnace bottom water pipes 4 arranged in a zig-zag form so as to have an opening 3 are arranged at a bottom part of a boiler furnace 1. A furnace bottom ash reservoir 6 is arranged below the furnace bottom water pipe 4 through a space 5 below the water pipes, a furnace bottom ash transferring device 7 such as a water-cooled screw feeder is connected to a part below the furnace bottom ash reservoir 6. The space 5 below the water pipes is provided with a furnace bottom blowing air supplying pipe for blowing out the ignited ashes and a furnace bottom blowing gas supplying pipe 8 such as a soot blower are arranged. Combustion air of 10-60% of total combustion air is blown into the space 5 below the water pipes to cause the combustion ashes to be moved to the furnace bottom ash reservoir 6. A furnace bottom ash transferring device is connected to a lower part of the furnace bottom ash reservoir.
Patent JP-S61113966-A (JP)
Inventor: KAWANISHI HIDEJIRO
IPC: E04G21/02
Filed: 1984-11-09
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-H0761605-A (JP)
Title: Powder takeout mechanism
Inventor: UCHIUMI KAZUHIKO
IPC: B28B17/04
Filed: 1993-08-27
Abstract: PURPOSE:To provide a powder takeout device having the capability of taking out powder on a plate properly without any omission, even when the plate is deflected. CONSTITUTION:This mechanism has a squeegee 11 for raking out powder from a plate 13 via the travel of the blade section 11a thereof on the plate 13 in contact state along the prescribed direction, a squeegee drive means 14 for causing the squeegee 11 to travel along the prescribed direction, and a multi- stage link mechanism 10 for dispersing a pressing force acting on the squeegee 11 and then transmitting the force thereto, so as to keep approximately the whole of the blade section 11a of the squeegee 11 in contact with the plate 13.
Patent JP-H0552005-A (JP)
Title: Improved roof construction of asbestos slate roof
Inventor: ISHIKAWA TAKASHI
IPC: E04D3/00
Filed: 1991-08-21
Abstract: PURPOSE:To enable executing of a work on optional roof material by modifying step difference in the beam direction of the asbestos slate roof material of an existing asbestos slate roof with new bed o as to form new flat bed having waterproofing property, strength, and guide function. CONSTITUTION:At least on step difference parts between the asbestos slate roof material 5 of an existing asbestos slate roof 1, new bed member 7 comprising plastic foam as reinforcing material 8 is laid on the whole face so as to form new bed 6 of flat face as a whole. Optional roof material is mounted on this bed 6, so as to improve the existing asbestos slate roof 1.
Patent JP-S61113038-A (JP)
Title: Waveguide type opto-acoustic collimator
Inventor: NISHIMOTO YUTAKA
IPC: H03K19/14
Filed: 1984-11-08
Abstract: PURPOSE:To obtain a waveguide type AO collimator which utilizes Bragg diffraction by providing a plane optical waveguide terminal that transmits light which is not deflected with a surface acoustic wave, but reflected only deflected light. CONSTITUTION:Light 16 which is emitted by a light source 11 provided at the end part of a thin-film waveguide 22 and has a spread angle is converted by a plane lens 12 into collimated light 17, which is deflected with a surface acoustic wave generated by a surface acoustic wave generating electrode 20; deflected light 18 and undeflected light 19 are propagated at an angle twice as the Bragg angle to reach an end surface 21. The end surface 21 is so formed as to has the angle (thetad) of nearly total reflection to the optical axis of the deflected light 18 and an angle (thetad) close the the angle of transmission to the optical axis of the undeflected light 19. The undeflected light 19 is therefore removed and the deflected light 18 is reflected totally and detected by a detector 23.
Patent JP-S6477960-A (JP)
Title: Manufacture of light-electron integrated circuit
Inventor: MIURA SHUICHI
IPC: H01L31/10
Filed: 1987-09-18
Abstract: PURPOSE:To make a process of removing an epitaxial layer outside an element formation region needless and to reduce the etching treatment time, by forming a recessed part on a semi-insulating InP substrate, performing selective etching by anisotropic liquid phase etching and filling a groove by anisotropic epitaxial growth of a Ga1-xInxAs layer. CONSTITUTION:The surface of a semiconductor insulating InP substrate 10 is coated with an SiO2 mask 21 and a window having the long side in the direction of <011> is opened so as to perform selective etching. A recessed part 22 having the base (100) and the sides (-11-1) and (-1-11) is formed. Ion implantation is performed thereinto in order to lead n-type impurities of high concentration into the base and the sides of the recessed part. A Ga0.47In0.53As layer 13 is made to epitaxially grow. The Ga0.47In0.53As layer 12 is piled up so as to bury the recessed part 22.
Patent JP-H03103077-A (JP)
Title: Ac voltage controller
Inventor: SUGIMOTO HIDEHIKO
IPC: H02M7/48
Filed: 1989-09-13
Abstract: PURPOSE:To reduce a high frequency component to be superposed on a command voltage, and to decrease an error of an output voltage by adding the output of a control element to the command voltage form a voltage command generator, controlling to negatively feed back it by inputting the sum to a power converter as a command voltage, and providing pause time at a PWM signal. CONSTITUTION:A difference between the output voltage of a power converter 10 detected by voltage detectors 11, 12 and a command voltage set by a voltage command generator 9 is amplified in predetermined frequency characteristic by control elements 15, 16. An adder 19 adds the outputs of the elements 15, 16 to a command voltage output from the generator 9, and inputs the sum to the converter 10 as a command voltage to perform a negative feedback control. Thus, since pause time is provided at a PWM signal, a high frequency component to be superposed on the command voltage is reduced, and an error between the command voltage and the output voltage of the converter 10 is reduced.
Patent JP-H06221418-A (JP)
Title: Method and device for for selective control of scrolling gear ratio
Inventor: IAN RICHIYAADO JIYOSEFU BEITSU
IPC: F16H63/42
Filed: 1993-08-26
Abstract: PURPOSE: To comply with both demand for scrolling display of allowable gear ratios in a shift direction, and demand for direct shift to a gear ratio selected from displayed gear ratios. CONSTITUTION: A semi-automatic gear transmission gear 10 comprising a gear transmission 12 incorporating lowest gear ratios, a manual shift lever 1 for selecting a shift from a present coupling gear ratio, and a central processing unit 38 which receives a rotational speed of an input shaft of the transmission and an input indicating an operation of the shift selecting lever, and which delivers signals to a nonmanually controlled operator and a display unit is controlled so as to determine a gear ratio of the transmission selected by an operator in order to directly shift from the present coupled gear ratio.  Accordingly, the transmission is retained at the present coupled gear ratio in response to such a fact that the shift selecting lever is held in a certain displacement direction, and further, a display can be made so that the allowable coupled gear ratio can be scrolled in the displacement direction. Further, upon releasement of the shift selecting lever, a direct shift is carried out from the present coupled gear ratio into the present displayed gear ratio.