baber/WOPTO huggingface dataset:
Patent JP-H1070717-A (JP)
Title: Image encoding device and image decoding device
Inventor: MATSUMOTO TAISUKE
IPC: H04N19/134
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve picture quality as to the encoding and decoding of a digital image signal by selecting a filter for correcting deterioration of an image due to an encoding process in the encoding device, and performing a filter process by the selected filter in the decoding device and correcting deterioration of a reproduced image. SOLUTION: The image encoding device compares an encoded reproduced image with its source image to select the filter for deterioration correction by a filter selection part 14. The image decoding device obtains high picture quality by correcting the deterioration of the decoded reproduced image by an image processing part 26 by using the selected filter. Further, the selected filter is reported to the image decoding device and then noise in the reproduced image can be corrected without exerting any influence on pixels where no noise is generated, so the picture quality of the reproduced image is improved and its effect is large.
Patent JP-2000178887-A (JP)
Title: High-strength steel cord for pneumatic tire
Inventor: HAN YONG SIG
IPC: B60C9/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To make possible to reduce the amount of use of a steel cord and the amount of a rubber topping due to its higher strength than those of a conventional steel cord when they are applied to a pneumatic tire, and enable the weight reduction of the pneumatic tire and the cutting down of production cost and fuel cost. SOLUTION: This steel cord for a pneumatic tire consists of filaments obtained by drawing carbon steel, plating brass on the surface of the drawn carbon steel and subjecting the brass plated carbon steel cord to a twisting process. The steel cord 1 is characterized in that it is constructed by twisting together a pair of filaments 1a, each filament 1a has a diameter of 0.15-0.40 mm, the twist cycle length is 10-70 times the diameter of the filament 1a, and the carbon content of the carbon steel is 0.91-2.0 wt.%.
Patent JP-H10248776-A (JP)
Title: Vacuum cleaner
Inventor: KUROKI YOSHITAKA
IPC: A47L9/28
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner provided with an inexpensive display part with excellent visibility. SOLUTION: This vacuum cleaner is provided with a cleaner main body where a dust collecting chamber 6 for collecting dust is disposed at a front part and a motor-driven blower chamber incorporating a motor-driven blower for sucking the dust is disposed at a rear part, a dust collecting chamber lid 5 provided with a hand hooking part 5a on the front part for opening and closing the upper opening part of the dust collecting chamber 6 and a display body 8 composed of a light emitting element and the display body 8 is arranged at the lower part of the hand hooking part 5a. Thus, the hand hooking part 5a of the dust collecting chamber lid 5 becomes the sunshade of the display body 8, and by preventing the intrusion of direct light to the display body 8, the display body 8 is turned to the always bright excellent one.
Patent JP-H01232035-A (JP)
Title: Aluminum and material for beverage can excellent in enamel feathering resistance
Inventor: NISHINO MASAO
IPC: B65D8/00
Filed: 1988-03-11
Abstract: PURPOSE:To impart excellent corrosion resistance and to eliminate an enamel feathering phenomenon at the time of opening a lid, by bonding a PET film layer to the surface of an aluminum plate material becoming the inner surface side of an end material for a beverage can under heating and pressure using a polyolefin resin layer as an adhesive layer. CONSTITUTION:After an aluminum plate 2 is heated in a preheating zone, a double-layer film 8 consisting of a PET film layer 8a and a polyolefin resin adhesive layer 8b is bonded to the heated aluminum plate to obtain a composite plate 10. By using this composite plate 10 as an end material for a beverage can, an enamel feathering phenomenon can be eliminated while a corrosion resistance is imparted.
Patent JP-H01235781-A (JP)
Title: Snow removing device for roof
Inventor: YAMAMOTO MINORU
IPC: E04H9/16
Filed: 1988-03-11
Abstract: PURPOSE:To save snow removing labor, by a method wherein the extra heat of a stove is used, wherein vapor and hot air are generated by a heat exchanger and mixed with each other, and wherein they are discharged from a plurality of discharge slots arranged on a roof, on a specified timing after they are storage-pressure-applied temporarily. CONSTITUTION:In a stove 1, a heat exchanger 2 for generating vapor and hot air is set, and the vapor and hot air are temporarily stored and pressure- applied, and an applied-pressure feeder 30 for feeding them on a specified timing is set. Besides, the other end sides of a plurality of vapor and hot air discharging passages 23 are respectively connected to a plurality of discharge slots arranged on a roof. Then, a fire is made in the stove 1, and by the exchanger 2, the vapor and hot air are generated and are led into a cylinder 11, and on a specified timing, the passages 23 are opened in succession, and the vapor and hot air are distributed. and are discharged from the respective discharge slots, and snow is melted. Accordingly, the labor of removing the snow can be saved.
Patent JP-S58176972-A (JP)
Title: Thyristor pellet
Inventor: MIURA YOSHIHIKO
IPC: H01L29/74
Filed: 1982-04-09
Abstract: PURPOSE:To simply form a semiconductor switch array using common cathode electrode or T1 electrode utilizing a plurality of structure that a cathode or T1 electrode is formed in the one direction, while an anode or T2 electrode and control electrode are formed in the other direction. CONSTITUTION:A reverse blocking thyristor has a structure that a cathode electrode is formed in one direction, while an anode electrode 1 and a control electrode 3 are formed in the opposite direction. Thereby, a plurality of thyristor pellets are directly mounted on a metal substrate 9 with the cathode electrode used in common, and a metal substrate 9 can be used as the common cathode electrode for thyristor pellets, simplifying the structure and reducing steps of assembling. Moreover, even in case of the dual-direction thyristor, the similar structure can be employed and a plurality of pellets can be mounted also on the same metal substrate with the T1 electrode used in common.
Patent JP-S59185365-A (JP)
Title: Developing device of electrophotographic copying machine
Inventor: ISHIDATE YOSHIYUKI
IPC: G03G15/09
Filed: 1983-04-06
Abstract: PURPOSE:To keep the surfaces of a magnetic roll and a tracking roll always clean and to obtain good image quality by rolling a rotary brush while making the rotary brush contact with both rolls in a recessed part formed on the upper part of the contact surface between both rolls. CONSTITUTION:The brush roll 7 is pivotally supported by a supporting tool 8 in the recessed part formed on the upper part of the contact surface between the magnetic roll 3 and the tracking roll 2 so that the brush roll 7 is contacted with the surfaces of a photosensitive drum and the tracking roll. Even if developer is dropped on the surface of the photosensitive drum and the tracking roll in said constitution, the developer is blown away by the brush roll 7, the contact surface between the photosensitive drum and the tracking roll is always kept clean and a gap between the photosensitive drum and the magnetic roll 3 is always kept at a precise distance, so that fine copies stabilizing the image quality can be obtained.
Patent JP-S58175041-A (JP)
Title: Sequence controller
Inventor: YOSHIDA MANABU
IPC: G06F13/20
Filed: 1982-04-07
Abstract: PURPOSE:To attain the processing with a computer in a short response time uniformaly without impartial treatment of any terminal device, by storing a processing channel number temporarily. CONSTITUTION:A processing request detection circuit 2 detects the processing request from channels except a channel (a) at a processing request detection circuit 2 at the end of processing between the terminal device of the channel (a) and the computer 11. In case only when the processing request from other channels is absent, a processing channel reset signal 13 is outputted to a processing channel storage circuit 12, and the next sequence control is prepared with all the channels reset in the circuit 12. When processing request signals 1a, 1b of the channels (a) and (b) are outputted at the same time, the terminal device of the channel (a) is processed at first. At the end of processing, since the processing request from the channel (b) is detected at a processing request detecting circuit 2, the processing channel reset signal 13 is not outputted to the processing channel storage circuit 12.
Patent JP-S60204241-A (JP)
Title: Coolant supplying device of rotary electric machine
Inventor: ASAKURA AKIRA
IPC: G05D7/00
Filed: 1984-03-29
Abstract: PURPOSE:To perform energy-saving and to reduce an abrupt variation in the temperature in a rotary electric machine by providing a flow rate detector for measuring coolant flow rate in the course of a coolant supply system, and controlling the rotating speed of a coolant pump on the basis of the detected value. CONSTITUTION:A coolant circulating system from a water storage tank 4 through a coolant pump 5, a cooling mechanism having a cooler 7 and a filter 11 to a rotary electric machine 1 is formed. A flow rate detector 24 is mounted in a pipe 15 of the side to which the coolant is flowed to the machine 1, an inverter 27 is so controlled that the detected amount becomes equal to the flow rate set in advance by a control output setter 26, thereby controlling the rotating speed of a drive motor 6 of the coolant pump 5. A temperature detector 22 may be mounted in the pipe 15 to eliminate an abrupt cooling by heating by a heater 20 if the temperature of the coolant is excessively low.
Patent JP-S54151797-A (JP)
Title: Protective clothes for handling radioactive substance
Inventor: AZUMA KENSUKE
IPC: G21F3/02
Filed: 1978-05-19
Abstract: PURPOSE: To reduce the weight and thickness of protective clothes for handling a radioactive substance and raise the effect of washing of the clothes, by evaporating a radiation shielding metal on the material of the clothes.  
     CONSTITUTION: The radiation shielding metal such as In, Sn, Pb or Bi is evaporated under vacuum on the smooth-surface material such as rubber, synthetic resin or silk. a resin of high resistance to heat and wear such as Teflon is coated at a thickness of 10 to 30μm on the evaporated metal to prevent the metal from falling  off when the protective clothes are bent or come into contact with a machine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59187182-A (JP)
Inventor: KAWABE AKIKAZU
IPC: F16L1/00
Filed: 1983-04-05
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-H05222244-A (JP)
Title: Copolymer latex
Inventor: HAGIWARA KATSUO
IPC: C08F20/42
Filed: 1992-02-14
Abstract: PURPOSE:To obtain a copolymer latex having high mechanical stability, high tensile strength and large elongation of a film, excellent in filler dispersibility and small in solvent adhesion. CONSTITUTION:20-45wt.% ethylene based nitrile monomer and 55-80wt.% monomer copolymerizable therewith are subjected to emulsion polymerization to provide the objective latex having 130-200nm average particle diameter and 30-80wt.% toluene insoluble content and being <=20wt.% in the content of a copolymer having <=50000 weight-average molecular weight expressed in terms of polystyrene.
Patent JP-S58177557-A (JP)
Title: Record player
Inventor: MIYOSHI SEIZOU
IPC: G11B3/095
Filed: 1982-04-12
Abstract: PURPOSE:To release a pickup at a specific position and to start play, by allowing a pickup clamp to strike through the rotation of a driving board and releasing click inversion. CONSTITUTION:The driving board 4 is rotated as shown by an arrow (a) and the abutting piece 8 of a PU clamp 8 on the board strikes against the peak part 16e of a clamp controlling board 16 moved back through the arrow-(e)- directional rotation of a switch lever 13 to perform the click inversion of the PU clamp 8 as shown by an arrow (b); and the 1st vertical pole 5b is clamped between a left arm 8b and a projection part 4b, the PU the arm 1 is set at a stylus position, and then the PU lower a stylus on a disk to start play. After the play ends, the driving board 4 is rotated as shown by the arrow (a) and the projection part 4b strikes against the 1st vertical pole 5b to rotate a guide board 5 as shown by the arrow (a); and then the driving board 4 rotates as shown by an arrow (c) and a projection 13a falls where a notch 4d meets the projection 13a. Then, the swtich lever is rotated as shown by an arrow (d) to turn off a switch 15, stopping the operation of a player.
Patent JP-S61219178-A (JP)
Title: Fixing for photosemiconductor element package
Inventor: SATO SHUNICHI
IPC: H01L31/0203
Filed: 1985-03-25
Abstract: PURPOSE:To uniformize the fixing strength of an photosemiconductor element package and to improve the reliability of the fixing by a method wherein the photosemiconductor element package is fixed to the holders by soldering through spreadable ring springs. CONSTITUTION:A rubber ring 7 is engaged into the outer peripheral surface of the larger diameter part 1A of a photosemiconductor element package 1 and holders 6 are inserted in such a way that the front end surface 4A of the larger diameter part 1A is made to abut on the inner surface of a base plate 16A. After that, the outer diameters of spreadable ring springs 17 are reduced in such a way as to shrink the gaps of slits 17 and the spreadable ring springs 17 are inserted in a smaller diameter part 1B. The ringed back corner part 17A of each spreadable ring spring 17 is brought into elastically contact to the tapered surface 16C of each holder 6 and front end surfaces 17B are brought into elastically contact to the stepped end surface 4B of the photosemiconductor element package 1. After that, a hollow and discal solder is placed on the rear part of each spreadable ring spring 17, the solders are fused by a high-frequency heating, solders 9 are filled in the spaces, which are formed of the outer peripheral surface of the smaller diameter part 1B and cylindrical inner surfaces 6, and the photosemiconductor element package is fixed to the holders by fusing the solders 9.
Patent JP-H01233343-A (JP)
Title: Apparatus for sampling workpiece
Inventor: YANAGIDA NORIHIKO
IPC: G01N9/00
Filed: 1988-03-14
Abstract: PURPOSE:To attain labor-saving by a method wherein workpieces sampled taken out for sampling from a conveyance route are transferred, removal of powdered substances or the like, measurement of the weight of each workpiece and then assortment thereof are conducted, and inferior ones are excluded, while good ones are returned onto the conveyance route. CONSTITUTION:Workpieces 2 taken out for sampling from a conveyance route 1 by a sampling mechanism 3 are transferred by a transfer mechanism 5. In the course of this transfer, the workpieces 2 are delivered by a delivering element 21, so as to remove powdered substances or the like sticking to the workpieces 2. Thereafter, the weight of each workpiece 2 is measured by a weighing mechanism 8, and inferior ones (deformed ones) are excluded by an assorting mechanism 10 on the basis of measured values obtained in the above process, while good ones are returned onto the conveyance route 1 by returning mechanisms 11 and 13.
Patent JP-S57173867-A (JP)
Title: Magnet roll and its manufacture
Inventor: OKUMURA KUNIO
IPC: H01F7/02
Filed: 1981-04-20
Abstract: PURPOSE:To obtain a roll which can be manufactured easily and can be handled easily by a simple constitution, by consituting so that a bar-like magnet body for attracting a developer such as a mgnetic toner, etc., and a bar-like or plate-like magnet body  holding a developer are held in the circumference of a roll shaft by use of a holding  layer made of synthetic resin having specific hardness. CONSTITUTION:A metallic mold 12 having a round hole 17 is placed on a metallic mold 11 provided with a cylindrical base 14 which has an insertion hole 15 of a roll shaft 1 in the center part, and has each insertion hole 16 of a bar-like magnet body 2  for attracting the developer and a bar-like magnet body 3 holding the developer in the circmference of said hole 15, and the roll shaft 1 and said bar-like magnet bodies 2, 3,  on which an adhesive agent has been applied are inserted into each insertion hole of  the base 14 and are erected. Subsequently, an upper metallic mold 13 which is provided with a cylindrical base 18 of the same type as the lower metallic mold 11 and has a resin injection hole 21 is placed, and all the metallic molds are sealed tightly. Subsequently, its heating and hardening are executed by injecting reaction injection molding foamed urethane, etc. from the injection hole 21. When a magnet roll 5 obtained in this way is concentrically inserted through a sleeve 6 made of Al, etc. and is tightly stuck, a magnetic brush developing roll 10 is completed.
Patent JP-S58177341-A (JP)
Inventor: ISHIZAKI YOSHIO
IPC: B31F1/24
Filed: 1982-04-10
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-S54152086-A (JP)
Title: Multi-layer laminated sheet
Inventor: NIIMI KOUJI
IPC: B32B27/32
Filed: 1978-05-22
Abstract: PURPOSE:To prepare a multi-layer laminated sheet useful for packaging of medical supplies and foods (esp. retort food) and giving excellent interlayer adhesivity in boiling water, by laminating a specific polyolefin layer onto a nylon layer. CONSTITUTION:A laminated sheet comprising (A) a polyolefin layer consisting of (a) 99-50 wt.% of a polyethylene grafted with an unsaturated carboxylic acid (derivative) monomer (pref. maleic anhydride) and having a crystallization degree of >=40 %, or of a polypropylene grafted with the above monomer and having >=80 % of an insoluble part in boiling n-heptane, and (b) 1-50 wt.% of an ethylene-alpha-olefin copolymer having crystallization degree of 5-30 % (pref. ethylene-1- butene random copolymer having a density of 0.87-0.91 g/cm<3>), and (B) a nylon layer, e.g. a long chain synthetic polyamide, etc. EFFECT:The sheet has excellent water vapor transmission resistance, gas transmission resistance and oil resistance, and high strength and stiffness.
Patent JP-S62218579-A (JP)
Title: Formation of film by cvd method
Inventor: KIYONO MINORU
IPC: H01L21/205
Filed: 1986-03-18
Abstract: PURPOSE:To make it possible to change the thickness of a film on one substrate when the film is formed by CVD, by placing a wall for controlling the thickness of a film at a position opposite to the substrate and controlling the interval between the substrate and the wall. CONSTITUTION:Substrate holders 4 are inserted into the grooves in a positioning base 7 at regular intervals in the core tube 1 of a furnace provided with an external circular heater 6. Each of the holders 4 doubles as a wall for controlling the thickness of a film. One side of the holder 4 having a substrate 3 fixed on the other side has difference in level, the thickness of the holder 4 is small in the region 41 where a wide interval is required between the holder 4 and a substrate 3 fixed on the adjacent holder 4 and the thickness of the holder 4 is large in the region 42 where a narrow interval is required. Gases such as SiH4 and O2 are then fed into the reaction chamber 2 in the direction of an arrow. A thin film and a thick film are formed on each of the substrates 3 in regions A2, A1, respectively.
Patent JP-H11254912-A (JP)
Title: Pneumatic tire
Inventor: TSUKAHARA KAZUMI
IPC: F16F15/32
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire correctable in unbalance when the tire is assembled into a rim. SOLUTION: In a pneumatic tire 10, a balance adjusting part 16 is provided in a peripheral direction on a portion not being the grounding surface of a shoulder part 14, and plural adjusting hole parts 18 are formed in the peripheral direction at constant intervals in the adjusting part 16. The tire 10 thus formed is assembled into a rim to measure unbalance by a balancer, etc., and an adjusting member is fitted into the hole parts 18 at a given position in the peripheral direction based on a measured result, thereby adjusting added weight by the number of the adjusting members to be fitted. The unbalance of the rim-assembled tire 10 can be adjusted by thus adding given weight to the adjusting part 16. In this case, the unbalance can be corrected by a balance weight formed of material having gravity lower than that of lead, thereby it is preferable as the measures for environment.
Patent JP-S61217903-A (JP)
Title: External magnetic field impressing device for photomagnetic device
Inventor: MIZUNOE KATSUZO
IPC: G11B11/105
Filed: 1985-03-25
Abstract: PURPOSE:To make a high speed switching of a magnetizing direction compatible with impress ing an external magnetic field for many hours, by combining the first magnetic field generating coil which can be driven by a low current due to a large number of turns, and the second magnetic field generating coil which can be driven by a large current due to a small number of turns, and impressing an external magnetic field required for recording or erasion, to a photomagnetic disk. CONSTITUTION:A circular magnetic coil being the second magnetic field generating coil is constituted so as to be small in size and light in weight by decreasing the number of turns T, and a necessary magnetic field strength is obtained by enlarging a current A flowing to the circular magnetic coil 3. Also, the circular magnetic coil 3 can decrease the inductance of the coil due to a fact that the number of turns T is small, and as a result, the strength of a line of magnetic force rises quickly and the direction of the magnetic field can be switched at a high speed. On the other hand, as for a magnetic coil 5 being the first magnetic field generating coil which has been wound to an E-type yoke 6, the number of turns T is large, and accordingly, even if the current A is small, the strength of a necessary magnetic field can be obtained, and also, since the current is small, heating is small, and even if a device is used continuously for many hours, its temperature rise is small.
Patent JP-H07241611-A (JP)
Title: Method for controlling width of steel sheet in hot rolling
Inventor: TSUCHIYA YOSHIRO
IPC: B21B37/22
Filed: 1994-03-04
Abstract: PURPOSE:To remarkably reduce the deviation between the product width and the target width of a steel sheet. CONSTITUTION:The finish rolling of the steel sheet 7 is completed at a temp. higher than a transformation temp. Ar3 and the width of the steel sheet 7 just after the position of the transformation temp. Ar3 of the steel sheet 7, which is predetermined for every product size and for every kind of steel, on a hot run table is measured. The deviation between the measured value of width of the steel sheet 7 which is measured in this manner and the target width is calculated and the tension so that the deviation is made zero based on the relationship between the tension to be imparted to the steel sheet 7 and the amount of shrinkage of width that is predetermined for every product size and for every kind of steel is imparted to the steel sheet 7 between a coiler 12 and a finishing mill 10.
Patent JP-H04294061-A (JP)
Title: Electrode of hydrogen storage alloy
Inventor: MIZUNO TAKASHI
IPC: H01M4/62
Filed: 1991-03-25
Abstract: PURPOSE:To provide a high mechanical strength, prevent exfoliation of alloy turning into particulates after long time service, and permit maintaining a high capacity. CONSTITUTION:A mixture of powder of hydrogen storage alloy and a binder of cation type acrylic polymer is used as the active material to fill the electrode base board.