baber/WOPTO huggingface dataset:
Patent JP-H11243135-A (JP)
Title: Vacuum chucking board
Inventor: MORIOKA HIROYUKI
IPC: B24B37/30
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum chucking board 1 capable of long term application without causing the cloggings in a sucking hole. SOLUTION: A vacuum chucking board 1 is formed of a sucking surface 4 provided with a sucking hole 3 for vacuum chucking a work W, while the chucking surface 4 is coated with a gas permeable porous resin layer 6 in mean fine hole diameter of 2.5-15 μm and a thickness width of 0.1-1.0 mm on the chucking surface 4. As a result of this, a constitution, the work W can be firmly chucking-held without deteriorating the suction characteristics at all as well as almost avoiding the permeation of a liquid to the chucking surface 4. Because of this, when the vacuum sucking board 1 is used for grinding, machining, cutting down, etc., even, if these operations are performed repeatedly, the clogging in a sucking hole 3 can be avoided since no abrasive grains, processed pieces, dust, etc., are deposited in the chucking hole 3 on the chucking surface 4.
Patent JP-2000242219-A (JP)
Title: Electron source, image display device drive method and its manufacture
Inventor: HAMAMOTO YASUHIRO
IPC: G09G3/20
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in emission luminance between adjacent pixels by applying a preliminary drive voltage after a stabilizing process being the highest voltage in the voltages applied after the stabilizing process and consisting of virtually the same voltage that a difference of the voltages applied to respective electron emission elements is within a specified value to all adjacent surface conductive type electron emission elements in an electron source. SOLUTION: The preliminary drive voltage Vpre is applied to respective SCE elements 74 constituting the electron source 71 after performed with a forming process, an activation process and the stabilizing process. The upper limit of the preliminary drive voltage Vpre is the voltage of an extent not destroying individual SCE element 74, and is the value variable by elemental constitution and manufacturing method or the like. Further, the lower limit of the preliminary drive voltage Vpre is the highest voltage in the voltages applied after the stabilizing process, and thus, is the value larger than the regular drive voltage Vdrv applied thereafter. Thus, the time when characteristic curve of each of elements is stable, becomes longer.
Patent JP-H01218849-A (JP)
Title: Printer of data processing apparatus
Inventor: MAKINO TOSHIHIKO
IPC: B41J2/52
Filed: 1988-02-28
Abstract: PURPOSE:To make the character density of a document uniformly visible as a whole by a reader, by mounting a density data memory means for storing density data at every character pattern and correcting a pulse width corresponding to the black dot arrangement state of a character pattern at every character along with the correction of the pulse width due to a head current supply history. CONSTITUTION:Density correction data is a character font data memory 6 and, in addition to the correction of a dot (pulse width) due to the current supply history stored in a dot correction table 14, the density correction corresponding to each character pattern is further performed. That is, at the time of the printing of the n-th figure, the current supply pulse width from the first dot to the 24-th dot stored in the dot correction table 14 is corrected on the basis of the flag data (density correction data) of the n-th figure of a printing buffer 12. A pulse width correction table 15 is used in the correction of this current supply pulse width and a current is supplied to each of pins of 24 dots by the pulse width converted according to the table 15.
Patent JP-H11240413-A (JP)
Title: Child safety seat for vehicle
Inventor: IMAMICHI TOSHIYUKI
IPC: B60R22/10
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To enable simple fixing of a safety seat to a vehicle seat by fixing the seat belt adjusting member for adjusting the fastening state of the seat belt. SOLUTION: A portion 13a of a double portion which extends toward upper side of a vehicle passes through a first slit S1 and is wound against a second guide member 25 and a third guide member 26 so as to pass through a second slit S2. On the other hand, a side 13b of a second portion 13 which directs toward a lower end side of the vehicle does not pass through the first slit S1, and is wound against the second guide member 25 and the third guide member 26 so as to pass through the second slit S2 alone. By winding only the second portion 13 of a seat belt 3 against a seat belt adjusting member 20, the seat belt length at the portion at which the seat belt 3 directs toward the lower end side of the vehicle via the seat belt adjusting member 20 and a buckle can be easily adjusted.
Patent JP-H10241909-A (JP)
Title: Manufacturing method of electronic parts
Inventor: WAKAHATA YASUO
IPC: H01C7/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of cleaning with an organic solvent after soldering, by scratching the surfaces of the silver electrodes of a sintered ceramic body with a metallic piece before soldering and soldering lead wires to the scratched surfaces of the silver electrodes after placing the lead wires on the scratched surfaces. SOLUTION: Silver electrodes 2 are formed on both flat surfaces of a sintered zinc oxide varistor body 1, by applying silver paste prepared by mixing silver powder and a small amount of borosilicate glass frit in an organic binder to both flat surfaces of the sintered body 1, and baking the paste in the air. Then, scratched surfaces 4 are obtained by scratching the surfaces of the electrodes 2 to depths of 0.5-10μm with a metallic piece 3. Then, the scratched surfaces 4 of the electrodes 2 and lead wires 5 prepared by plating copper wires of 0.8mm in diameter with solder are coated with solder 7, by dipping the sintered body 1 in a solder bath 6 containing molten Pd-Sn eutectic point solder while the sintered body 1 is held between the lead wires 5. After soldering, no cleaning is made with an organic solvent.  It has been confirmed that an intermetallic compound is formed on the boundary between the solder 7 and the surfaces 4 of the electrodes 2 through exicimer analysis on the soldered surfaces.
Patent JP-S61207631-A (JP)
Inventor: INAMI KIYOSHI
IPC: D01H7/02
Filed: 1985-03-07
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-H02224192-A (JP)
Title: Method for dividing program
Inventor: INAOKA MIE
IPC: G06F15/82
Filed: 1989-02-27
Abstract: PURPOSE:To evade the drop of through-put due to excessive division and a saturated state due to the lack of division by dividing nodes so that the number of nodes in each rank of a program to be executed by plural processors is uniformed. CONSTITUTION:A data driving type processor consists of an input control part 1, a link table 2, a function table 3, an address formation/flow control part 4, a data memory 5, a queue 6, an output queue 8, an output control part 9, and a processing unit 7. The number of processors to be used is determined so that the average number of packets in the processor is set up to a value more than the number of pipelines of the processor and the maximum number of packets is set up to a value less than the sum of the number of pipeline stages and the buffer size and respective nodes are allocated to respective processors so that the number of nodes in each rank is uniformed. Consequently, the drop of the through-put due to excessive division can be prevented and the saturated state of a circulated pipeline due to the lack of division can be evaded.
Patent JP-H10241406-A (JP)
Title: Lighting fixture for vehicle
Inventor: AKIYAMA KIYOHIRO
IPC: B60Q1/34
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To effectively use light from a light source bulb. SOLUTION: A rhomboid reflecting element 51 group has reflecting surfaces to reflect light L1 from a light source bulb F as parallel light L4 in a vertical direction and as diffused light is a horizontal direction. As a result, the light L1 from the light source bulb F is reflected by the rhomboid reflecting element 51 group, and diffusedly reflected light diffusedly reflected in a range of diffusion required for horizontal light distribution out of the reflected light is radiated through a lens 2 to the outside as it remains almost intact, while the parallelly reflected light L4 parallelly reflected vertically out of the reflected light is diffused in a range of diffusion required for vertical light distribution by a lens elements 20 of the lens 2 and radiated as diffused light L5 through the lens 2 to the outside.  In this way, the light L1 from the light source bulb F is effectively used.
Patent JP-S55138097-A (JP)
Title: Plating device at high speed
Inventor: SUZUKI TOSHIYUKI
IPC: C25D17/00
Filed: 1979-04-13
Abstract: PURPOSE: To minimize a corroding portion while facilitating the exchange of an airtight vessel forming a plating chamber on account of wear by a mechanism wherein the airtight vessel is made up by two anticorrosive cover members holding a metallic cylinder and combined by means of a common bolt.  
     CONSTITUTION: An airtight vessel 2 of a plating device at high speed used for hard chrome plating, etc. is formed in such a manner that both ends of a metallic cylinder 9 functioning as an anode are held by cover members 12, 12 consisting of anticorrosive resin or an insulating material, etc. coated with resin, and integrally combined by means of a bolt 13 and a nut 10. A plating chamber is built up in the airtight vessel. According to this constitution, only the metallic cylinder 9 requiring conduction is corroded by an electrolyte. The metallic cylinder 9 is easily exchanged because the cylinder can be disassembled only by loosening the bolt 13 in the airtight vessel 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03247526-A (JP)
Title: Production of tube made of quartz glass and equipment therefor
Inventor: GOTO YOSHIHIKO
IPC: C03B23/043
Filed: 1990-02-27
Abstract: PURPOSE:To reduce generation of a tool mark and to enhance durability of a die by synchronously rotating the die together with a tube which is rotated and drawn in the case of heating and softening a cylindrical member made of quartz glass, drawing and forming it into the tube. CONSTITUTION:While a cylindrical member 10 made of quartz glass is rotated around the long-sized axis thereof, the tip is heated and sofetened. While pressure of a gas is allowed to act from the inside, the outer circumference of the tip is passed through a ringlike die and the member is rotated and drawn to form a tube. In this method, the ringlike die main body 20b is provided separately from a heating element 2a integrally fixed to a heating furnace 2. The die main body 20b is provided integrally to a freely rotatable flange 29 via a bearing device 27 for the flange 26 of the furnace body 25 of the heating furnace. A chain wheel 30 provided to the flange 29 is positively driven and rotated via a chain 31 by a motor 32. The rotating speed of the flange 29 is synchronized with the rotating speed of a rod 11 for drawing.
Patent JP-S62206730-A (JP)
Inventor: TOYODA MITSURU
IPC: H01H33/91
Filed: 1986-03-05
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-S62204950-A (JP)
Title: Ink supply device
Inventor: HIROSE SADAO
IPC: B41J2/175
Filed: 1986-03-05
Abstract: PURPOSE:To provide an simple-structured ink supply device equipped with a filter and tube connection means which can prevent entrainment of a foreign matter without fail by utilizing the thermal contraction of a tube connected with a filter. CONSTITUTION:A tube is made of, for instance, olefinic polyethylene so that it may be thermally contractive. A filter 14 is in a columnar shape and made of a material obtained by baking resin beads. The diameter of a cross section of the filter 14 is smaller than the inside diameter of the tube 13 before contraction and larger than the inside diameter of the tube 13 after complete contraction. Accordingly the bonding method of the filter 14 and the tube 13 is such that the filter 14 is inserted into the tube 13, heat is applied to the tube 13 by hot air after the insertion and then the tube is caused to be thermally contracted. A gap is provided between the inside diameter of the tube 13 before contraction and the outside diameter of the filter 14. Therefore, when the filter 14 is inserted into the tube 13, there is no possibility that the edge of the filter 14 might be broken, thus improving working efficiency.
Patent JP-H11225608-A (JP)
Title: Automated shell hanger with retaining pin passed through shell edge
Inventor: SAWADA HIROTSUYO
IPC: A01K61/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an automated shell hanger that can automatically set a shell to a prescribed position in a prescribed posture, thus largely enhances the work efficiency of attaching shells to a cultivating rope. SOLUTION: This shell hanging machine is equipped with a shell conveyer 31 for conveying shells 7, shell stoppers 39, 41 that are provided on the way of the shell conveyer 31, a means for pressing the selvage of the shell 50, and a means for holding the shell 43, 45. The shell are conveyed two shells as one unit and allowed to stand so that their selvages may come to the same position on both sides of the rope in parallel with each other without mutually interfering. Then, the retaining pins are inserted into the shells, thereby, the shells 7, 7 are fixed to the cultivation rope 51.
Patent JP-S51120454-A (JP)
Title: Refrigerating cycle
Inventor: TAKANO TOSHIAKI
IPC: F25B1/04
Filed: 1975-04-16
Abstract: PURPOSE: A refrigerating cycle wherein the starting characteristic of the compressor is not lowered by cooling effect of the refrigerant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55139491-A (JP)
Title: Process and apparatus for atmospheric distillation of crude oil
Inventor: SAEKI TSUTOMU
IPC: C10G7/00
Filed: 1979-04-18
Abstract: PURPOSE: To heighten recovery efficiency of light oil and improve qualities, such as flash point, of (heavy) gas-oil, by providing a crude oil atomspheric distillation unit with a high-performance side-cut column.  
     CONSTITUTION: A main distillation column 1 is provided with a side-cut column 101 having a number of actual plates of 8W40 and provided with a reflux system and a reboiler. The side-cut column 101 is operated at a column overhead pressure of 30W400mmHg abs. A crude heavy gas-oil stream withdrawn from an intermediate plate of the main distillation column 1 is fed through a line 18c to the side- cut column, and gas-oil components as a byproduct withdrawn from the column 1 through a line 113 and a pump 109 is divided into two streams, one of which is recovered as a gas-oil product from a line 21b and the other is recycled through a line 114 to the column 101. A kerosene fraction from the overhead of the column 101 is divided, and one stream is recycled through a line 112 to the column 101, and the other is recovered as a byproduct (kerosene fraction) from a line 115. On the other hand, crude heavy gas-oil from the main distillation column 1 is fed as such to the side-cut column 101 and, after stripping the light fraction therefrom, is withdrawn from the bottom of the column 101 as a heavy gas-oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61205630-A (JP)
Title: Production of optical element and apparatus therefor
Inventor: GOTO MITSUO
IPC: C03B11/08
Filed: 1985-03-10
Abstract: PURPOSE:To produce an optical element having high accuracy, preventing the local shrinkage and the generation of sink mark by pressing a heated glass raw material with a mold and pressing the mold at a rate linked with the shrinkage of the material caused by the cooling and solidification. CONSTITUTION:A glass raw material heated at a specific temperature is filled between the upper mold 1 and the lower mold 2, and the material is pressed to a prescribed thickness by raising the piston 4 to the position of the stopper 5. Thereafter, the mold is pressed by the elastic force of a pressing member 3 such as silicone rubber inserted between the lower mold 2 and the piston 4 at a rate linked with the shrinkage of the formed glass material under cooling and solidification. The local shrinkage and the generation of sink mark in the cooling and solidification stage can be prevented and a glass lens 6 having high accuracy can be produced by this process.
Patent JP-S62203649-A (JP)
Title: Heat insulating apparatus for hot steel slab
Inventor: DAITOKU KAZUMI
IPC: B22D11/12
Filed: 1986-03-04
Abstract: PURPOSE:To prevent temp. drop and oxidation of a hot steel slab and to reutilize a heat insulating material by forming a heat insulating layer by the heat insulating material on a conveyor, which carries the hot steel slab produced to a heating furnace, and recovering the heat insulating material before introducing to the following process. CONSTITUTION:The hot steel slab 6, which is carried from a takeoff port 2 after cutting to the prescribed length, is carried to the heating furnace 7 direction (B) by the carrying conveyor 8. And, the heat insulating material 32 is supplied on the hot steel slab 6 from a storage hopper 12 by working a charging device 11, at lower part of a supplying chute 10. Then, a part of the heat insulating material 32, which is dropped below the hot steel slab 6, is recovered into the hopper 12 through a bag-filter 28. On the other hand, the hot steel slab 6 carried to the direction (B) works to a detecting switch 31, to start drive of a blower 29, and the heat insulating material 32 on the hot steel slab 6 is sucked into a recovering hood 23 together with air. Next, it is passed in a vacuum tube 24 and come into the bag-filter 28 and dropped to the storage hopper 12 after separation from air. The hot insulating material 32 dropped is reutilized to supply on the hot steel slab 6.
Patent JP-S62206385-A (JP)
Title: Heat transfer tube
Inventor: TSUJI TADASHI
IPC: F28F1/40
Filed: 1986-03-04
Abstract: PURPOSE:To improve the efficiency of heat transfer and save the heat transfer area of the titled heat transfer tube by a method wherein an insert element is employed to provide fluid in the heat transfer tube with radial flow while the fluid is collided against the inner wall of the tube to provide collision heat transfer. CONSTITUTION:An insert supporting body 2 is arranged at the center of a tube 1 and a multitude of insert element 3, having segmental configuration in the section thereof, is attached to the supporting body 2. Fluid, which flows through the tube 1, flows through a flow passageway 7 from the central part thereof outward radially and collides against the inner wall of the tube 1 while collision heat transfer is generated by the colliding and the fluid flows while contacting with the inner wall of the tube 1 during flowing from the flow passageway 7 into the flow passageway 8 whereby turbulent flow heat transfer is generated. Thereafter, the fluid flows toward the insert supporting body 2 through the flow passageway 8 while the fluid changes the flow direction thereof at the outer surface of the insert supporting body 2 and flows toward the inner wall of the tube 1 through the flow passageway 7. The fluid, which flows through the tube 1, is heated efficiently by heat medium, flowing along the outside of the tube 1, whereby heat transfer efficiency may be improved.
Patent JP-H04282223-A (JP)
Title: Blow molding method and apparatus
Inventor: TAKATORI HIROYUKI
IPC: B29L22/00
Filed: 1991-03-12
Abstract: PURPOSE:To effectively utilize the burr generated by blow molding. CONSTITUTION:When the parison 4 injected from a die 3 is held between molds 6 to be subjected to blow molding, the parison 4 is pinched above the mold 6 by a pinch device 10 to be sealed. The upper part above the sealed part P of the parison is heated by the heater 15 of a case 11 and, in the next shot, the parison 4 in the case 11 is molded. Therefore, the wastefulness of the parison is markedly reduced and the parison can be injected at a high speed even at the time of pre-blow.
Patent JP-S63214324-A (JP)
Title: Isotope separating device
Inventor: ITO ARATA
IPC: B01D59/00
Filed: 1987-03-03
Abstract: PURPOSE:To enhance separation efficiency of isotopes with a simple structure by disposing a plurality of small waste recovery plates to be hit by vapor flow, in parallel at required intervals in the parallel direction of positive and negative electrodes. CONSTITUTION:Vapor flow 6 flows up in a vapor-encapsulating container 7 and, when passing through the spaces between positive electrodes 8a and negative electrodes 8b of a product recovery electrode 8, the same is irradiated with laser beam 9, and specific isotopes in the vapor flow 6, for example, U-235 only is excited and ionized to be converted into the positive ions. The positively ionized specific isotopes are adsorbed by the negative electrode 8b and recovered as products. On the other hand, vapor flow 6 containing isotope not ionized by irradiating with laser beam 9, for example, U-238, neutral metallic atom and the like, hits impact faces 21a of respective small waste recovery plates 21 of a waste recovery plate 20, a part of which is adhered to, flowed down and dropped into waste recovery trays 22 to be recovered as wastes.
Patent JP-S59174260-A (JP)
Title: Pressure casting method of cast iron casting
Inventor: ISAKI HIROSHI
IPC: B22D18/02
Filed: 1983-03-18
Abstract: PURPOSE:To cast under pressure a defectless casting having no shrinkage cavity without a riser in sand mold gravity casting of a cast iron casting by casting the cast iron while pressing the wall of a casting mold in the mating surface direction. CONSTITUTION:A cast iron is cast to a casting product part 4 in a casting sand mold by a gravity casting method as shown in the figure. At the same instant, a pressure P is exerted on mold walls 1, 1 thereof preferably perpendicularly to respective mating surfaces 2 to prevent the movement of the walls 1, 1 in the initial period for solidification of the molten metal. The pressure in this stage is selected usually within a range of 0.5-100kg/cm<2> although said pressure varies with casting conditions such as the amt. of casting, etc. The pressing means in this stage may be any, for example, means of pressing a fluid pressure cylinder or placing load on the casting mold. The casting mold and above all the sprue system thereof are different from the same in the prior art and the method of this invention is executed on the precondition that the mold is so devised as to solidify the molten metal earlier in the charging route such as a gate, flow-off or the like than in the product part thereof.
Patent JP-S62210760-A (JP)
Inventor: PIITAA DEMITORIOSU KARABINISU
IPC: H04L27/38
Filed: 1987-03-03
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-H09327900-A (JP)
Title: Dummy plate for offset printing
Inventor: PEETAA REEMAN
IPC: B41F13/08
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a dummy plate having no sensitivity to fingerprint and aging. SOLUTION: The dummy plate for offset print comprises an aluminum support of mechanically and/or electrochemically roughened, anodized and hydrophilized plate, sheet or band state, and a non-photosensitive water soluble layer coated on the support and containing at least one type of organic polymer having water solubility of 2g/L at the ambient temperature and at least one type of inorganic compound reacting as an acid. The plate has no problem even after a long term preservation period, and can be used for a printer without other process.