baber/WOPTO huggingface dataset:
Patent JP-H08105030-A (JP)
Title: Underwater truss wave dissipating structural body
Inventor: ONO YASUSABURO
IPC: E02B3/06
Filed: 1995-03-20
Abstract: PURPOSE: To lighten an underwater truss breakwater structural body and efficiently dissipate waves by fastening a brim furnished with an opening having a trimming with irregularities on a diagonal member and forming a truss by a plural number of the diagonal members. CONSTITUTION: A brim 30 having an opening 31 trimmed with irregularities is fixed on a central part of a bar body 10 in the shaft direction. Thereafter, an underwater truss structural body is formed by assembling six pieces of the bar bodies 10 and four pieces of spheres 20 so as to constitute equilateral triangular pyramids with the spheres 20 on their tops. Consequently, a wave is stirred by the brim 30, a large number of fine vortices are made when the wave passes the opening, conversion from kinetic energy to thermal energy is promoted by viscous friction in a vortex range, and the kinetic energy is consumed.
Patent JP-H07178858-A (JP)
Title: Lightweight composite steel pipe excellent in damping properties and production thereof
Inventor: MARUOKA KUNIAKI
IPC: B32B15/06
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a lightweight tubular member excellent in damping properties by mixing a main agent consisting of specific amts. of hydroxyl group terminal diene type rubber, asphalt, a plasticizer and a filler with an isocyanate type curing agent and a foaming agent and/or catalyst under stirring and discontinuously arranging a specific amt. of the resulting mixture to the interior of a steel pipe. CONSTITUTION:A main agent composed of a fundamental compsn. consisting of hydroxyl group terminal liquid diene type rubber, asphalt, a plasticizer and a filler is mixed with an lsocyanate type curing agent and a foaming agent and/or a catalyst under stirring so that the ratio of the hydroxyl group of the diene type rubber and the isocyanate group of the curing agent becomes 0.5-1.5 as a reaction mol ratio of NCO /OH. The resulting mixture is cured and expanded by room temp. or low temp. heating and the obtained substance is discontinuously arranged to the interior of a steel pipe so that the thickness thereof is made equal to or more than the wall thickness of the steel pipe and a wt. increase due to the substance is 30% or less with respect to the wt. of the steel pipe. The substance may be made discontinuous in the circumferential or axial direction of the steel pipe as shown by A or B.
Patent JP-S58176616-A (JP)
Title: Fiber type isolator
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/00
Filed: 1982-04-12
Abstract: PURPOSE:To obtain an optical isolator which eliminates the need for an external magnetic field by using a fiber type polarizer and a single polarized-wave optical fiber as a polarizer and a lambda/4 element respectively. CONSTITUTION:The clad of the fiber type polarizer 4-1 including cores 4-3 and 4-5 is etched asymmetrically and a metal 4-4 is vapor-deposited thereupon. The component of an electric field vector perpendicular to the metallic surface has large loss, so the fiber type polarizer operates as a 45 deg. polarizer in a figure. Light of 45 deg. linear polarization entering a single polarized-wave optical fiber 4-2 through the fiber type polarizer is converted into circular polarized light in propagating therein by specific distance. Light reflected by the end surface of the single polarized-wave optical fiber 4-2 and the surface of another optical element is opposite in the rotation direction of the circular polarized light in a direction +z and reconverted into linear polarized light perpendicular to the incident light in passing through the lambda/4 plate again.
Patent JP-S62218358-A (JP)
Title: Device for handling paper sheet and the like
Inventor: NISHIBE KUNIHIKO
IPC: B65H29/58
Filed: 1986-03-20
Abstract: PURPOSE:To smoothly convey sheets of paper having different dimensions by judging the face or back and the length of a sheet of paper, separating a sheet of paper which required inversion at a gate, and inverting said paper by an inverting mechanism in which a stopper is provided on a position corresponding to the judged dimension. CONSTITUTION:A sheets of paper 11 is inserted from the arrow 14 and the face of back and the length in the conveying direction of the paper are detected by sensros 8a, 8b. When the sheet of paper 11 is faced up, a gate 13 is rotated in the position of the dashed line to convey the paper as shown by the arrows 16, 17. When a sheet of paper is faced down, the gate 13 is in the position of the solid line and the sheet of paper is conveyed by an endless belt 15 and enters between the side plates 4, 5 of an inverting case. A stopper 6 is moved forth and back by a control part 12 based on the output of the sensors 8a, 8b to make the rear end of the sheet of paper 11 positioned at an impeller 1'. And, the sheet of paper 11 is conveyed in the direction of the arrow 17 by means of the impeller. Thereby, sheets of paper with different dimensions can be smoothly conveyed, preventing the occurrence of jamming.
Patent JP-2000026961-A (JP)
Title: Sputtering target and its production
Inventor: WEIGERT MARTIN DR
IPC: C23C14/34
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and formable tile-shaped target material suitable for producing a silicon oxide or nitride layer and to provide a method for producing it. SOLUTION: At the time of producing a sputtering target for depositing a silicon nitride or oxide layer by reactive cathode sputtering, in the method for producing a sputtering target in which the target material is a silicon formed body obtd. by mixing a doping substance into its molten state, casting and hardening it from the molten state, the doping substance is composed of 1 to 5 wt.% aluminum, and a casting die has a hollow chamber forming a parallelopiped.
Patent JP-S57176522-A (JP)
Title: Magnetic head
Inventor: TANAKA FUMIO
IPC: G11B5/23
Filed: 1981-04-23
Abstract: PURPOSE:To surely and easily decide a gap position, by providing a dummy block to a magnetic core of one side for a magnetic head forming magnetic gap through a pair of magnetic cores butted together. CONSTITUTION:After a core 12 winding a coil 11 on a core support 10 and a dummy block 13 with different light refraction rate from other parts of a sliding surface are disposed and fixed, a butt surface is processed for shaping to form a core assemble semisphere 15 (thus, in forming a head, one side ridge of the dummy block 13 is coincident with the location of the magnetic gap). Next, the said core semisphere and a core semisphere not assembled with the dummy block are butted and fixed and bonded, then the assembly is assembled in a shield case 16, an adhesive 17 is filled and cured for incorporation to form a magnetic head 18 by polishing the tape sliding surface. When the said magnetic head is scanned with a video camera along the A-A' line, a signal output is rapidly changed at the presence (symbol (a)) of the magnetic gap and the gap position is clearly decided.
Patent JP-S63228449-A (JP)
Title: Locking mechanism
Inventor: TAKAO SEISHI
IPC: G11B15/675
Filed: 1987-03-16
Abstract: PURPOSE:To reduce the number of parts and to tolerate an accuracy request and a quality request to the component by arranging separately the lock of a moving body, an arm to execute the operation of a switch element for detecting a lock state and a switch element to the moving body and a fixed side mutually. CONSTITUTION:A switch element 8 detects the lock state of a moving body 2 by the moving of an arm 4, and the arm 4 is energized to other position until it arrives at a lock position by a guide 7, energized and released at the lock position and moved to one side position. By the moving to one side position at the lock position, the lock state is formed and the switch element 8 is operated. Consequently, since the arm 4 and the switch element 8 are separated to the moving body 2 and the fixed side except the lock position and the relation is eliminated, the arm 4 is satisfactory even when it is located at any position, and at the time of the ejecting condition as conventionally to the arm 4, a holding member to stop the operation of the switch element and its energizing member are not necessary.
Patent JP-S61221316-A (JP)
Title: Out-of furnace component adjusting method for molten iron
Inventor: UNO SHIGENORI
IPC: C21C1/04
Filed: 1985-03-27
Abstract: PURPOSE:To improve the yield of addition of a component adjusting agent and to reduce the cost of production by dropping a molten iron into a partition wall provided in a molten iron pan and passing the molten iron through the component adjusting agent which has a small specific gravity and is stored in the partition wall. CONSTITUTION:The component adjusting agent such as additive for siliconization, additive for desiliconization or special component additive is added to the molten iron taped from a blast furnace (not shown) in a molten iron spout and the molten iron is dropped into the molten iron pan 6 via a tilting spout so that the molten iron and said agent are mixed. The partition wall 10 which consists of a refractory material and communicates with the other point in the bottom is disposed to the iron receiving point of the above- mentioned pan 6 and is fixed by means of arms 11 to the pan 6. The undissolved (unreacted) component adjusting agent having the small specific gravity and slag 13 are floated and stored in the partition wall 10. The molten iron 2 is passed through such component adjusting agent 13 to accelerate the reaction between both, by which the yield of addition is improved.
Patent JP-H05268723-A (JP)
Title: Earth point detection method of distribution line
IPC: H02H7/26
Filed: 1992-03-18
Abstract: PURPOSE:To make it possible to detect an earth point speedily and accurately without involving the re-cutting off of an earth feeder and to offer such a method as the measurement of a zero-phase voltage or plase voltage is not required. CONSTITUTION:A slave station is provided to each pole, R-phase current IR and zero-phase current Io are measured, and the Io phase against the Io is obtained. The Io phase of each slave station is collected on a master station to detect an earth point. In the detection of the earth point, first of all, an earth feeder is detected from operation of DC in a substation or the comoarative result of the Io phase on a bus side of each feeder (conditions 1 and 3). The earth point is detected by whether or not the Io phase is approximately inversed at the both ends of a pending section (conditions 2, 4 and 5). An earth phase is detected from the size of the Ig phase.
Patent JP-S61223299-A (JP)
Title: Movable vane pump
Inventor: SATO YUKIO
IPC: F04D29/18
Filed: 1985-03-27
Abstract: PURPOSE:To simplify main shaft construction for a movable vane pump by providing a generator stator magnet on the fixed part of a main shaft, and supersonic wave transducers on an impeller boss and a casing, and a drive motor. CONSTITUTION:An impeller 1 is provided with a servo motor 13 as an electric drive motor for its rotary motion and a reduction gear 10, and a magnet 14 is fixed to the secured part of the impeller 1 for a generator stator. A rotary side supersonic wave transducer 16 for an impeller boss 2, and a fixed side supersonic wave transducer 17 for a bellmouth 4 are fixed and a control device 19 receives an impeller angle signal from the servo motor 13 for changing the impeller angle. Consequently, the leading of a conductor for electric operation is obviated, thereby simplifying main shaft construction for a movable vane pump.
Patent JP-S60207202-A (JP)
Inventor: MATSUZAKI MIKIO
IPC: F21S8/10
Filed: 1984-03-30
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-H03263484-A (JP)
Title: Exchange of charging hole lid of coke oven
Inventor: TAKAHASHI TAMOTSU
IPC: C10B25/06
Filed: 1990-03-14
Abstract: PURPOSE:To sufficiently raise temperature of shielding plate during suspending time and to prevent coal from coming round to a gas passageway right after fitting of a new charging hole lid by carrying out exchange of charging hole lid during a fixed time when carbonization is approximately completed and cake remains in a coking chamber. CONSTITUTION:In a coke oven of a type wherein a shielding member 6 made of metal is attached through a joint 4 to form gas for a gas passageway 3 to the inner side of a main body 1 of a charging hole lid, when the charging hole lid is exchanged, at a point of time when carbonization of coke is approximately completed and coke remains in a coking chamber, the exchange is carried out and a give fixed time is provided.
Patent JP-H10256266-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAGUCHI MASAYUKI
IPC: H01L21/331
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To suppress irregularities of the bottom surface of an emitter region diffused by a lead-out electrode having a suppressed or removed recess to suppress fluctuations in transistor characteristics by positioning the lead-out electrode having a recess suppressed or eliminated on an opening defined by a sidewall and exposing the emitter region. SOLUTION: A lead-out electrode 57 is formed, so that an active base region 61 is exposed. Formed on the lead-out electrode 57 is an emitter lead-out electrode 64 through an insulating film 56. Since an etching stopper layer S is provided on a surface of the emitter lead-out electrode 64, no recess can be formed and the electrode 64 can be positioned right above an opening surrounded by a sidewall 62.
Patent JP-H08264496-A (JP)
Title: Reactive gas supply controller in radical reaction type processor
Inventor: NISHIMURA AKIRA
IPC: H01L21/301
Filed: 1995-03-20
Abstract: PURPOSE: To provide a reaction gas supply controller in a radical reaction type processor which can maintain the inside of a chamber under a good condition. CONSTITUTION: An internal pressure of a chamber 11 can be prevented from rising above a required pressure by comprising a changeover means 29 to change over connecting and disconnecting condition between a reaction gas supply source 18 or 23 and a chamber 11, a chamber pressure detecting means 23 for detecting pressure of chamber 11 and a control means 37 for disconnecting between the reaction gas supply source 18 or 23 and chamber 11 with the changeover means 29 when the pressure detected by the chamber pressure detecting means 33 has reached the predetermined value.
Patent JP-S58178545-A (JP)
Title: Lead frame
Inventor: MARUTSUKA SEKIYA
IPC: H01L23/50
Filed: 1982-04-12
Abstract: PURPOSE:To facilitate resin sealing molding by a transfer molding method by forming a circuit element placing part, an external lead wirings of conductive foils, and isolation bands insulated and isolated at both sides as a lead frame on a flxible insulating plate. CONSTITUTION:A circuit element placing part 2, external lead wirings 3, of nickel-plated copper foils, and isolation bands 4 insulated and isolated at both sides are formed as a dual line type lead frame on one side surface of a flexible insulating plate 1. In this structure, the part 2 is formed in a size sufficient to place an IC chip, one or more parts 2 are formed, conductively connected to the prescribed one of the wirings 3, isolated wirings 5 which are not connected to the wirings 3 are formed in the frame, and utilized as mutual connection internal conductor between the circuit elements. Through holes 6 are opened at the wirings 5 and 3 to be convenient when a copper foil is provided on the back surface, and holes 7 are further opened at the arbitrary positions, thereby improving the moldability when sealing with resin.
Patent JP-H04296911-A (JP)
Title: Running controller for mobile vehicle
Inventor: OKUNO AKIHIRO
IPC: G08G1/16
Filed: 1991-03-26
Abstract: PURPOSE:To control the speed without giving sensations of fear and danger to a driver by using road information picked up by a visual device to adapt the vehicle speed in curve parts of a road to a human sense. CONSTITUTION:An image sensor 1 like a television camera is used to detect the road condition in the front of a vehicle, and the detection result is sent to a road recognizing part 2. The road recognizing part 2 recognizes the road area in the front of the vehicle based on the inputted road image. A deviation area evaluating part 3 compares the road area recognized by the road recognizing part 2 with a standard road pattern based on it to calculate the deviation area. A speed controller 4 sends a throttle control signal to a throttle valve 6 and sends a brake control signal to a brake damping part 9 provided on a wheel 7 based on the deviation area calculated by the deviation area evaluating part 3, the speed set by a speed setting part 5, and a speed measured signal which is actually measured by a vehicle speed sensor 8 and is fed back to the speed controller 4, thereby controlling the speed without giving sensations of fear and danger to the driver.
Patent JP-H06208546-A (JP)
Title: Program download system
Inventor: SASAKI KIICHI
IPC: G06F9/445
Filed: 1992-03-18
Abstract: PURPOSE:To shorten a downloading time by enabling respective slave-side microprocessors to read information on a bus simultaneously with a master side with a downloading start indication from a master-side microprocessor. CONSTITUTION:A download control part 31 in the master-side microprocessor 3 sets a downloading frequency in a counting register and sends a common memory read indication and a local memory write indication, and also sends the downloading start indication to a control line 4 for the slave-side microprocessors 6 while performing master-side downloading. After 1st downloading, the address registers of a common memory 2 and local memories 5 are added for next downloading and the contents of a count register are decreased by one. The slave-side microprocessors 6, on the other hand, receive the downloading start indication and write the information on the bus 1 in the local memories 5. This cycle is repeated until the count register reaches 0.
Patent JP-H07271973-A (JP)
Title: Color image processor
Inventor: ISHIBASHI JUNICHI
IPC: G09G5/00
Filed: 1994-03-30
Abstract: PURPOSE:To combine the image color of a monitor and the image color of a print as a whole and to perform a print output for which a correction is performed for the color of the specified part of the image. CONSTITUTION:In a color image processor correcting the color of color image data and outputting the data to plural different output devices, color correction parts 102 and 103 which are provided corresponding to each output device and corrects inputted color image data so that the output color from each output device may be the same are provided. Further, the processor is provided with a specified color conversion part 104 receiving the output from the each correction part 102 and performing a prescribed conversion for the prescribed color area of an inputted color image to be outputted to a prescribed output device and image output parts 105 and 108 outputting the outputs from the specified color conversion part 104 and the color correction part 103 to a prescribed output device.
Patent JP-S60216653-A (JP)
Title: Semiconductor integrated circuit
Inventor: TANAKA MASATOSHI
IPC: H04L25/40
Filed: 1984-03-28
Abstract: PURPOSE:To simplify the circuit demodulating which identifies ''1'' from ''0'' for demodulation by reproducing a synchronizing clock pulse at the reception side and using it so as to sample a modulation signal. CONSTITUTION:A clock pulse reproducing device 20 reproduces a clock pulse from a clock signal of an oscillator 12 and an output of a leading edge detector 14. The clock pulse is a pulse rising at the trailing of the leading edge pulse and also a pulse falling at a half of the reception signal and when the pulse is given to a shift register 16 as a shift pulse, the register 16 stores the reception signal. Since the reception signal in this case by using a modulation pulse in which a time of the level at H to data 1, 0 shares respectively 3/4 and 1/4 of one bit's share and also the reception signal is inputted to the register 16 by a sampling pulse delayed by 1/2-bit from the leading as mentioned above, the signal is demodulated easily.
Patent JP-H10243783-A (JP)
Title: Creation of stress-resistant yeast
Inventor: TAKAHASHI KEITARO
IPC: A23L27/50
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject yeast that is useful in the production of food and beverage (brewage, baking) by fermentation by increasing the trehalose content in the cell bodies of the yeast. SOLUTION: The content of (neutral) trehalose in the cell bodies of a yeast such as Saccharomyces cerevisiae is increased by breaking the NTH1 gene coding neutral trehalose by partial defection (using a mismatch primer of NTHI gene) or by self-cloning (YEp24 is used as a vector and URA3 gene is employed) to prepare the objective yeast that maintains resistance to stress (for example, resistances to alcohol, osmotic pressure and heat, and durability) and is genetically stable. When this yeast is used, the conventional restriction as conditions for food production is improved and beverage and food products can efficiently be produced.
Patent JP-H05268428-A (JP)
Title: Image forming device
IPC: H04N1/04
Filed: 1992-03-18
Abstract: PURPOSE:To prevent a tilted stepwise rugged line from being formed when a ruled line or the like is not made accurately coincident with the main scanning line and the subscanning line due to a tilted original. CONSTITUTION:Picture data of a read original picture are stored in a RAM 2, a control section 1 detects a tilt of an original at its reading based on a reference line included in the original and the picture data of a line and a picture element column in response to the tilt are read from the RAM 2 and sent to a line 5 via a MODEM 7 and an NCU 4. In this case, a straight line almost in parallel with or vertical to the reference line included in the original is read almost by picture data of one line or a same picture element column.
Patent JP-H04294820-A (JP)
Title: Coil-shape controller
Inventor: OTOMO MASARU
IPC: B21B1/26
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a coil-shape controller to previously prevent a stepped deflection by preventing a sudden variation of backward tension generated on a material to be rolled when its tail end passes through a rough mill. CONSTITUTION:The width of the material 12 to be rolled which is rolled by the roughing mill 14 is detected by a finish width detector 3, the thickness is by a finish thickness detector 2, the uncoiled length after the tail end passes through the roughing mill is by an uncoiled length detector 1 respectively at intervals of a prescribed time. A volume arithmetic unit 4 calculates the uncoiled volume of the material to be rolled based on the detected width, thickness and uncoiled length. Accordingly, the ragging ratio arithmetic unit 5 calculates the ragging ratio increasing in proportion to the reduction of uncoiled volume of the calculated material to be rolled. Speed reference correcting devices 8-11 correct the speed of the material 12 to be rolled by the calculated ragging ratio.