baber/WOPTO huggingface dataset:
Patent JP-S6397081-A (JP)
Title: Still picture recording and reproducing device
Inventor: FUJISAWA IKUO
IPC: H04N9/86
Filed: 1986-10-13
Abstract: PURPOSE:To obtain a reproducing device to prevent the deterioration of the picture quality of a reproduced picture by recording and reproducing, making an outline compensation characteristic flat through the use of a filter or a clip circuit with a band attenuation characteristic or with a band-pass character istic. CONSTITUTION:A composite video signal and a primary color signal are converted into Y+S, R-Y, B-Y which are scumbled at outlines, the former by an NTSC decoder 2 through a filter circuit 1 and the latter by a signal generator 4 through filters 3, 5, 6 respectively. One of each signal is fetched by switches 7a-c, and the Y+S signal, through an FM modulation circuit 8, and the R-Y, B-Y signal through the FM modulation circuit 11 after being line sequential processed, are added together by an adder 12, and recorded by magnetic heads 14a, b. In a reproduction process, the Y+S signal is separat ed from the readout signal by a high-pass filter 21 and the FM modulation circuit 22, and a color difference component is separated by a low pass filter 23 and the FM modulation circuit 24. An NTSC modulation circuit 30 processes the color difference signal and reproduces it into the composite video signal, while a primary color signal generator 31 reproduces the primary color signal.
Patent JP-H10107826-A (JP)
Title: Local area network
Inventor: DU YONGGANG DR ING
IPC: H04L12/70
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive local area network operated in an asynchronous transmission mode by turning a switch to constitution for transporting cells between a ring connection part and a radio equipment. SOLUTION: Various terminals 9-21 are connected to network interfaces 1-8 by a radio channel. The network interfaces 1-8 and the terminals 9-21 are respectively provided with the radio equipments for transmitting information or messages by the radio channel. Then, the message or the information is transmitted in the cells in the asynchronous transmission mode (ATM) among the networks 1-8 inside a ring. The part of the cells, one or plural cells, are transmitted between the terminals 9-21 and the allocated network interfaces 1-8 by the radio channel. Then, in this case, the switch is turned to the constitution for transporting the cells at least between the ring connection part and the radio equipment.
Patent JP-H10107026-A (JP)
Title: Method for curing sog layer and method for forming insulating film of semiconductor device using the curing method
Inventor: GU SHUZEN
IPC: H01L21/31
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for curing film material to thereby prevent deterioration of a fire resistance. SOLUTION: In the method for curing a spin-on-glass(SOG) layer to provide insulating and flattening actions between metal wiring lines, a substrate having an SOG layer 13 is first placed on a target plate within an electron beam irradiating apparatus having a vacuum chamber. The SOG layer 13 is then subjected to irradiation with an electron beam for a predetermined time at a temperature of normal to 500 deg.C for its curing. In this method, at the time of forming an SOG layer to provide insulating and flattening actions between metal wiring lines, the SOG layer 13 is coated on an underlying layer having a predetermined pattern formed thereon. Subsequently, the SOG layer 13 is subjected to irradiation with the electron beam for a predetermined time at a temperature of normal to 500 deg.C for its curing.  Thereby the crack resistance and density of the SOG layer 13 can be improved, thus preventing damage of the SOG layer 13 during the processing step.
Patent JP-S62174009-A (JP)
Title: Production of enteric microcapsule
Inventor: SAMEJIMA MASAYOSHI
IPC: A61K9/50
Filed: 1986-10-13
Abstract: PURPOSE:To obtain an enteric microcapsule having uniform coating film thickness irrespective of the shape of core substance, by dissolving an enteric polymeric substance in an aqueous solvent and adding an acidic core substance to the solution thereby forming an enteric polymer coating film on the surface of the core substance. CONSTITUTION:An enteric polymeric substance soluble in an aqueous solvent at >=5 pH [e.g. (i) an organic dibasic acid ester selected from a polysaccharide acetate, an alkylated polysaccharide and a hydroxyalkylated polysaccharide acetate, (ii) a carboxyalkylated polysaccaride alkyl ether, (iii) a binary or ternary copolymer of monomers selected from acrylic acid, methacrylic acid or their esters or (iv) shellac is dissolved in an aqueous solvent preferably in the presence of an alkaline substance. An acidic core substance is added to the solution to form an enteric polymer coating film on the surface of the core substance taking advantage of pH variation. An enteric microcapsule having uniform thickness can be produced by this process.
Patent JP-H08106022-A (JP)
Title: Production of optical waveguide
Inventor: HIHARA HIROSHI
IPC: C03B19/14
Filed: 1994-10-06
Abstract: PURPOSE: To provide a producing method of an optical waveguide, which is capable of suppressing to diffuse a dopant such as Ge large in diffusion coefficient to a clad layer Ge without generating bubbles or the like in the boundary between a core layer and upper and lower clad layers. CONSTITUTION: At least one layer of a lower clad layer precursor 12' of a quartz glass is formed on the vitrified lower clad layer 12 by flame deposition method, a core layer precursor 13' of the quartz glass is formed by flame deposition method and at least one layer of an upper clad layer precursor 14' is formed further and the lower clad layer precursor 12', the core layer precursor 13' and the upper clad layer precursor 14' are heat-treated at the same time to vitrify. As a result, the miss-matching of the boundary between the core layer 13 and the clad layer 12, which is caused by bubbles after vitrifying, is eliminated and the generation of increase of loss caused by the missmatching of the boundary is prevented.
Patent JP-2001063935-A (JP)
Title: Elevator device
Inventor: MAKINO KATSUMI
IPC: B66B7/00
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To conduct the installation work and maintenance and inspection work of a winder on the landing side and to improve workability by arranging the winder on the inside of the entrance wall of a landing entrance section. SOLUTION: A pair of car/weight guide rails 2, 3 guiding a car and balance weights 4, 5 are installed in a hoistway 1, and each landing floor is provided with a landing entrance section 9 having door storage sections 11 facing the hoistway 1 and storing the doors 10 of a landing, an entrance wall 12 provided between the door storage sections 11 and landing, and landing entrance posts 13. The landing entrance section 9 of the uppermost landing floor is provided with a winder 16 hoisting the car 4 and balance weight 5, and the winder 16 is arranged in a space section between the door storage sections 11 and entrance wall 12.  The ceiling section of the landing entrance section 9 of the uppermost landing floor is provided with first car and weight side return pulleys 21, 22, the ceiling section of the hoistway 1 is provided with second car and weight side return pulleys 23, 24, the car 5 and balance weight 5 are suspended in the hoistway 1 by a rope 25 and lifted or lowered by the winder 16 via the rope 25.
Patent JP-H1087820-A (JP)
Title: Resin composition
Inventor: SHIMO HIROYUKI
IPC: C08L23/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having excellent gas barrier properties by mixing a polyalcohol resin prepared by reducing a polyketone comprising a carbon monoxide/ethylene alternating copolymer with a specified partially saponified etylene/vinyl acetate copolymer. SOLUTION: A polyketone comprising a carbon monoxide/ethylene alternating copolymer is reduced to prepare a polyalcohol resin (A) comprising 80% or above repeating units represented by the formula and having a melting point of 110-160 deg.C, a density of 1.16-1.20g/cm<3> and an intrinsic viscosity (in a water/ phenol mixture at 30 deg.C) of 0.2-5dl/g. Next, resin A is mixed with a partially saponified ethylene/vinyl acetate copolymer (B) having an ethylene content of 80-94mol%, a degree of saponification of the vinyl acetate component of 20% or above and a melt index of 0.1-100g/10min (at 190 deg.C under a load of 2160kg) in a weight ratio (A)/(B) of 97/3 to 55/45, and the obtained mixture is melt-kneaded with a twin-screw extruder and palletized to obtain a resin composition excellent in transparency and flexibility.
Patent JP-H03104375-A (JP)
Title: Facsimile equipment
Inventor: SUDA JUNICHI
IPC: H04N1/00
Filed: 1989-09-18
Abstract: PURPOSE:To improve the sharpness of print quality of an output when image reaches a destination by reading image from, e.g. a microfilm directly based on input information and sending it to a destination facsimile equipment. CONSTITUTION:When image is read from a microfilm and sent, the transmission information from the user is stored in a transmission information storage section 7 in a control means 2, the set microfilm is discriminated by the control means to give a command of starting a microfilm read means 3. The microfilm read means 3 reads image from the preset microfilm. The image data read by a read image storage means 5 is stored. An image transmission means 6 reads the transmission information stored in a transmission information storage section 7 in the control means 2, selects a destination and sends the image data stored in the storage means 5 to a destination facsimile equipment.
Patent JP-H0583637-A (JP)
Title: Solid-state image pickup device
Inventor: MORI YOSHIKIMI
IPC: H04N5/369
Filed: 1991-09-24
Abstract: PURPOSE:To rotate a pickup image 180 deg. without rotating a solid-state image pickup device or a camera in which the solid-state image pickup device is assembled. CONSTITUTION:Horizontal charge transfer parts 4, 5 and signal output parts 6, 7 which output signals from the horizontal charge transfer parts 4, 5 are provided at two sides of an image pickup plane in which a photoelectric conversion part 1 and a vertical charge transfer part 2 which transfers a signal charge from the photoelectric conversion part 1 are arranged in two-dimensional shape. Two terminals of the vertical transfer part 2 are connected to the horizontal charge transfer parts 4, 5 provided at both sides of the image pickup plane 3, and also, the signal output parts 6, 7 are connected to the horizontal charge transfer parts 4, 5 at both sides of the image pickup plane in different directions.
Patent JP-S61122680-A (JP)
Title: Cleaning device
Inventor: WATANABE TOSHIO
IPC: G03G21/10
Filed: 1984-11-20
Abstract: PURPOSE:To store toner scraped from the surface of an image carrier automatically into a toner storing box by forming a regular polygon having 3-6 polygonal sections by an elastic body so as to be used as a cleaning member. CONSTITUTION:In the cleaning device 1, a part opposed to the image carrier 30 is narrowed, an opening 4 is formed on its leading end part and the regular polygonal cleaning member 10 is pivotally formed on the opening part 4. A sealing member 3 is arranged on the lower part of the opening 4 so that the leading end part is contacted with the surface 31 of the image carrier 30, and an arc-like part 5 circumscribed with the regular polygonal cleaning member 10 is formed on the bottom plate connected to the seal member 3 to guide the toner scraped from the surface 31 into the toner storing box 8 along the arc-like part 5. In addition, a drawing-up preventing plate 6 is arranged on the upper part of the cleaning member 10.
Patent JP-H1179867-A (JP)
Title: Production of fiber reinforced cement board
Inventor: KOMATSU KAZUYUKI
IPC: C04B111/20
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fiber reinforced cement board, by which a high strength of a final product is maintained so that the strength of the plate material after autoclave aging may not be affected, even if the strength at the first aging time is improved. SOLUTION: A fiber reinforced cement board obtained by blending a fumed silica with a slurry comprising a pulp fiber, an organic synthetic fiber, a cement, a quartz sand and preferably a mica as a main raw material, and compacting the blend by a well known wet method is pressed under a high pressure of 9.8-19.8 MPa, and subjected to the first aging under a condition of 40-60 deg.C temperature. The fiber reinforced cement board hardened by the first aging is subjected to a required grinding processing, and the fiber reinforced cement board after processing is subjected to an autoclave aging at 150-180 deg.C for 8-20 hr to provide the objective fiber reinforced cement board in the method for producing the fiber reinforced cement board.
Patent JP-S62103893-A (JP)
Title: Semiconductor memory
Inventor: TANAKA SHIGERU
IPC: G09G5/36
Filed: 1985-10-30
Abstract: PURPOSE:To attain an image process with a bit boundary access function and low cost by providing an output control circuit which controls to keep a prescribed bit at a high impedance state corresponding to the value of a bit address when a data is read out. CONSTITUTION:In a semiconductor memory consisting of multiple bits where a readout operation and a write operation of word unit consisting of plural bits is performed selectively corresponding to one address, or only the readout operation is performed, a logic circuit which has a terminal to input the address that represents a bit position in one word and makes shift in circle the read out data of a memory cell array 24 by every value of the bit address inputted from the terminal in a prescribed direction, and an output control circuit 27 which controls to keep the output of the prescribed bit at the high impedance state corresponding to the value of the bit address when the data is read out are provided, and thereby, the bit boundary function in a read out system is attached. Thereby, a process, such as the rotation, the enlargement, or the contraction of a picture plane, etc., can be performed with low cost.
Patent JP-H0869871-A (JP)
Title: Induction heating roller device
Inventor: KITANO YOSHIO
IPC: H05B6/14
Filed: 1994-08-30
Abstract: PURPOSE: To enhance rigidity of an iron core by integrally welding an annular body and an inner peripheral surface of the iron core together. CONSTITUTION: A driving shaft 2 continuing with both ends of a roller body 1 is rotatably supported with a machine stand through bearings 3. A magnetic flux generating mechanism 7 composed of an iron core 5 and an induction coil 6 wound round the iron core 5 is supported with support rods 4 inserted in the shaft 2. Plural annular belts 10 are fitted at proper intervals to the inner periphery of the iron core 5, and the inner periphery of the iron core 5 and the belts 10 are integrally welded together. The belts 10 are desirable to be heat resistant and nonmagnetic. For example, stainless steel or the like is ideal. It can work well when a material by winding a stainless steel plate, an L-shaped angle or an inverted T-shaped angle in an a ring shape is used or a stainless steel pipe is used by being cut in a proper length.  In this way, the iron core 5 is integrally formed through the belts 10, and circularity of the iron core 5 can be maintained by rigidity of the belts 10, and even if the iron core 5 is long in size, since rigidity to bending can be sufficiently secured, it can sufficiently endure even mechanical vibration and electromagnetic vibration.
Patent JP-H1177408-A (JP)
Title: Ceramic tip clamp type cutting tool
Inventor: UKEKAWA JIHEI
IPC: B23B27/16
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To fix a tip with high holding stability at cutting and to perform cutting process of high speed, high efficiency, and high repeating working accuracy, by forming the tip provided with an improved fixing part made of silicon nitride-based ceramic. SOLUTION: This cutting tool tip is made of silicon nitride-based ceramics. The surface roughness of recessed surface of the tip is certainly is set to <=4 μm in Rmax. In the tip, the angle αmade by the center line 4 of a rack face 1 and the inside face 3 of the recessed part is set to be 50-70 degrees. The ratio d1 /d3 , the sectional diameter d1 on the rake face of the recessed part to the diameter d3 inscribed to the external sides of the tip is controlled to be in the range of 30-85%. It is particularly desirable to be controlled in the range of 55-75%. Further, the bottom face of the tip recessed part is formed into a flat shape or a curved shape. The connecting part of the bottom face of the tip and the recessed part inside face is constituted of a smoothly continued curved face.
Patent JP-2000063952-A (JP)
Title: Manufacture of hollow shaft
Inventor: HANISCH GUSTAV
IPC: B21K1/06
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a hollow shaft capable of working a steel pipe into the hollow shaft with at least a part hardened at a min. cost. SOLUTION: In the method for manufacturing the hollow shaft from the steel pipe having 0.35% the max. carbon content and produced by welding or in a seamless state, at a first stage, the original material is carburized to have >0.5% carbon content, and at a second stage, the original material is slowly cooled from the temp. of the carburizing process so as not to have the increased hardness. At a third stage, the carburized original material is further worked so as to become a work blank by machining or deforming without scraped waste, and at a fourth stage, the work blank is hardened at a desired position by locally heating and rapidly cooling.
Patent JP-S6397742-A (JP)
Inventor: ARAI KENJI
IPC: E04B1/38
Filed: 1986-10-14
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-H0969258-A (JP)
Title: Disc-reproducing apparatus
Inventor: TANAKA SHINSAKU
IPC: G11B17/26
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To exchange one disc while another disc is being reproduced and reduce costs by simplifying a constitution of a disc-reproducing apparatus capable of selectively reproducing a plurality of discs. SOLUTION: A pinion 10 is set to a pickup unit 4 moved up and down. The pickup unit is selectively positioned to a plurality of disc trays 2. The pinion is meshed with a rack 2a of the disc tray to move the disc tray from a standby position to a reproduction position. While the disc tray is placed at tone reproduction position, the disc tray is engaged with a clamper-supporting body 8 movably set at the pickup unit, so that a heightwise position of the clamper- supporting body is regulated by the disc tray. The pickup unit is then moved up by a predetermined distance.
Patent JP-H07103941-A (JP)
Title: Electrophoretic apparatus
Inventor: OIKAWA YUKIO
IPC: G01N27/447
Filed: 1993-09-30
Abstract: PURPOSE:To obtain an apparatus which is hardly affected by Joule heat and which can treat samples in large quantities by a method wherein a voltage is applied across the inner peripheral edge and the outer peripheral edge of a capillary disk which is provided with many capillary structures which are extended radially. CONSTITUTION:A required sample and a required reagent are poured into capillaries, capillary disks 6 which have been housed inside an electrophoretic tank 1 are then arranged in a state that they have been stacked between electrodes 3, 4, and the capillaries are immersed in an electrolyte buffer solution 2. In this state, a high voltage is applied across the electrodes 3, 4 by a high-voltage power-supply device 5, and an electrophoretic operation is started. A DNA synthesized substance in the sample is moved inside a gel, it is separated according to the magnitude or the like of its molecular weight, and a DNA band is produced. After the electrophoretic operation has been completed, every disk 6 is set in a fluorescence readout device, and the arrangement of bases in DNA is decided. Since the electrophoretic operation is treated by using many capillary structures which are installed on every disk 6 and which are extended radially, samples in large quantities can be treated, and the electrophoretic operation is hardly affected by Joule heat.
Patent JP-2001063368-A (JP)
Title: Backdoor fixing structure for container
Inventor: ONODA KENICHI
IPC: B60J5/10
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent an end part of a rod of a door stopper for fixing a backdoor of a container from interfering with vehicle-side components without increasing the number of component items. SOLUTION: A rod 16 of a door stopper 13 attached to a backdoor 2 of a container 1 is used to fix the backdoor 2 in cooperation with a catch attached to a side part of the container 1 when the backdoor 2 is opened. The rod 16 has a base end part 17a turnably attached to a holder member and can make vertical turning motion. The rod 16 is formed like a dogleg by being bent at a bend point C, and a distal-side rod part 16b of the rod 16 is inclined to the rear side of the container 1 when the door stopper 13 is not in use and the rod 16 is pendent. This can prevent a distal end part 17b of the rod 16 from touching a panel on the vehicle side, thus preventing paint from being peeled off.
Patent JP-H0293321-A (JP)
Title: Relative displacement detector
Inventor: MATSUSHIMA JUN
IPC: G01B7/30
Filed: 1988-09-30
Abstract: PURPOSE:To make constitution inexpensive and to enhance durability by detecting the change of magnetic flux generated by the relative displacement of a permanent magnet and a magnetic core as the change quantities of the revolving shafts of the first and second shaft bodies. CONSTITUTION:When the first shaft body 1 is rotated in a CW direction being a clockwise direction, the balance of the closed magnetic flux circuit formed between the magnet parts 4A, 4B of a magnet ring 4 is lost and, as a result, magnetic fluxes having the polarities of the magnet parts 4A, 4B are turned from an upper tooth-shaped core 8 to a lower tooth-shaped core 80 to generate voltages. That is, the rotary direction of the first shaft body 1 can be detected as the positive or negative of the voltages of magnetic sensors 11. Like this, a non-contact type relative displacement detector constituted inexpensively and excellent in durability is obtained.
Patent JP-H0559792-A (JP)
Title: Round roofing material for slanting hip
Inventor: UMETSU HIROYUKI
IPC: E04D3/40
Filed: 1991-08-28
Abstract: PURPOSE:To have strictly only one kind of a main body among a main body, fixing and coupling member of which round roofing material for slanting hip is constituted and to make it possible to correspond to variations in the slope of a roof by changing the fixing and coupling member. CONSTITUTION:A slant roofing material is constituted of two members of a main body A and a fixing and coupling member B, and the coupling of right and left thereof with a roofing material is made with a waterproof joint member to reinforce waterproof efficiency. In addition, an interlocking tongue piece 5 of the main body is interlocked with locking tongue piece of the fixing and coupling member B and, at the same time, a fixed piece of the fixing and coupling member B is fixed to the roof ground through an anchor, and successively up and down coupling is made. According to the constitution, in correspondence with variations in the slope of the roof, and one kind of slant roofing material can correspond to variations in the slope of the roof by controlling the length of the locking tongue piece only without using and other drive roofing. The same moderate uneven-step as that of the roofing is brought about by an uneven step face, and design efficiency, waterproof efficiency and execution efficiency can be promoted.