baber/WOPTO huggingface dataset:
Patent JP-H10298666-A (JP)
Title: Method for preventing buckling of steel strip and device therefor
Inventor: KASEDA YOSHIYUKI
IPC: C21D9/56
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To restrain the development of a buckling caused by heat crown by supplying gas having lower temp. than the temps. of a steel strip and a hearth roll into a gap between the steel strip and the hearth roll to change friction resistance between the hearth roll surface and the steel strip. SOLUTION: The steel strip 5 is conveyed while winding around the roll 4 in a furnace. A gas jetting nozzle 1 for jetting the gas between the steel strip 5 and the roll 4 is arranged at the starting side A of winding the steel strip 5 around the roll 4. A gas supplying tube 6 for supplying the gas from out of a furnace, is connected with the nozzle 1. Then, the gas having the temp. lower than the lower temp., the temp. of the steel strip 5 or the temp. of the roll 4, is supplied into the gap between the surface of the hearth roll 4 in the furnace and the steel strip 5 from a gas discharging hole 2 of the nozzle 1. In such a way, the friction resistance between the surface of the hearth roll 4 and the steel strip 5, is changed. By this method, the improvement of the producing yield and the restraint of lowering of working ratio can be obtd.
Patent JP-H06277554-A (JP)
Title: Atomization device
Inventor: YUU RIAANJIYON
IPC: B02C21/00
Filed: 1993-04-30
Abstract: PURPOSE: To simultaneously execute intermediate crush, fine crush and grinding of a material by merging hammer pulverization, impact pulverization and power self-grind into a whole and to improve fineness and to transmit the unfinished product into a selecting system by the high speed vortex. CONSTITUTION: In a pulverization apparatus, a grinding chamber 5 is formed between an inlet 11 and an outlet 10 of the material, bearings are provided at a bottom 12, a shaft 2 driven by a motor is supported by the bearings and extends into the grinding chamber 5, the top of a conical plate 3 is mounted on the shaft 2 and more than one radial blades or radial hammer plates 4 are attached on an inner surface of the conical plate 3 and a powder selector 6 is installed. Further an air blower 7 is installed and an air duct 8 connecting the air blower 7 with the grinding chamber 5 is disposed. In this type of pulverizing apparatus, an air vent 9 of the air ducts 8 is installed above the conical plate 3.
Patent JP-H01275465-A (JP)
Title: Forsterite for multilayer wiring board
Inventor: WATABE TOSHIYA
IPC: C04B35/20
Filed: 1988-04-26
Abstract: PURPOSE:To obtain dense forsterite having superior electrical characteristics and high bulk density by forming a glass phase contg. forsterite phase and alkaline earth metal phase by adding Al2O3 and an alkaline earth metal to a forsterite compsn. consisting of MgO and SiO2. CONSTITUTION:The title forsterite is constituted of a forsterite phase and a glass phase contg. an alkaline earth metal and obtd. by adding 1-3wt.% Al2O3 and 1-2wt.% alkaline earth metal to a forsterite compsn. consisting of 53-60wt.% MgO and 47-40wt.% SiO2. Said forsterite forms a solid soln. by the presence of an alkaline earth metal or Al2O3. The solid soln. is formed easily by the calcination at ca.1,400 deg.C, but, in this stage, a glass phase is formed from SiO2 which can not enter the solid soln. of the forsterite in combination with a liquid contg. the alkaline earth metal and Al2O3 which is formed thereby and cooled. The flow of the liquid phase is promoted by the added alkaline earth metal and enhances and denseness of a forsterite body in the stage of calcination.
Patent JP-S60247646-A (JP)
Title: Endless belt-shaped photosensitive body
Inventor: SEKINE YOUICHI
IPC: G03G21/00
Filed: 1984-05-23
Abstract: PURPOSE:To enable contact terminals of simple structure to be used, to prevent the conductor paths of a photosensitive body from damage, and to enhance reliability by forming on one side end of the photosensitive body an electrically conductive film composed of fine conductive particles and a thermoplastic resin. CONSTITUTION:The sheet-shaped photosensitive body 1 is prepared by forming an aluminum vapor deposited film 3 uniformly on the whole surface of a polyester film support 2, and on this film 3 a carrier generating layer 4 composed of a bisazo type pigment and a resin is uniformly formed by coating, a photosensitive layer 5 called by a carrier transfer layer is laminated by uniformly coating the layer 4 except one side end about 15mm. wide with a coating fluid contg. a carbazole deriv. dissolved in a polycarbonate resin soln. Such 2-layer structure of the layers 4, 5 has superior sensitivity as the sensitive body separated in photoconductive function. The conductive film 6 is laminated on the side end of the photosensitive sheet 1 by coating the layer 4 with a coating of the layer 4 with a coating fluid contg. fine carbon particles and a binder resin essentially consisting of an acrylic resin by the screen printing method.
Patent JP-S60705-A (JP)
Inventor: NISHIOKA MATSUO
IPC: H01C10/32
Filed: 1984-05-23
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-H05157036-A (JP)
Title: Electronic device for automobile for discriminating bad road
Inventor: RUDEI MAIYAA
IPC: B60G23/00
Filed: 1992-04-24
Abstract: PURPOSE: To detect rough road condition by using sensors of simple structure, already arranged in a motor vehicle. CONSTITUTION: Rough road condition is detected by using signals of sensors 18, 19 arranged in an air-intake manifold 11 of an internal combustion engine 10. In this case, the reaction of the airflow in the air-intake manifold 11 in response to the roughness of the road can be used. The rough road indication signal can be applied, in particular, in an engine misfire detector 20, an anti skid device 23 and a vehicle chassis controller 25.
Patent JP-S63269186-A (JP)
Title: Method for adding image
Inventor: ASANO KAZUO
IPC: G03G15/05
Filed: 1987-04-28
Abstract: PURPOSE:To form a 2nd additional image on a 1st copied image so as identify it by charging the superposed part of the 2nd image to the 1st image with a different potential level and charging the unsuperposed part of the 2nd image with potential corresponding to that of the 2nd image. CONSTITUTION:A photosensitive body 5 is electrostatically charged by a charger 7 and a latent image is formed on the drum 5 by exposing a copying original set on a platen glass 4. An additional latent image is formed on the original image with a potential level different from that of the latent image of the copying original 3 by means of an additional latent image forming head 1 and a developing method generating a density difference corresponding to the charged potential in these latent images is adopted. Consequently, the original image part, the additional image and the superposed part can be discriminated.
Patent JP-H10283485-A (JP)
Title: Contour extracting device, approximation evaluating method and recording medium recording contour extracting program
Inventor: SATO KOICHI
IPC: G06T7/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To simplify the operation of a contour extracting device by evaluating the approximation of color data between a reference pixel and the other pixels and detecting the contour of an area that consists of pixels whose color data approximate one another. SOLUTION: When a user clicks after moving a cursor, a computer executes color data extraction processing 15 and extracts the color data 16 of a reference pixel with the pixel on a cursor position as the reference pixel. It executes a contour extraction processing 17 and detects an area consisting of pixels which approximate the reference pixel in a range defined by filter data 18. A set of coordinates of plural pixels that constitute edge part of the area is stored as contour data 19 in a working storage area. When the data 19 stored in the working storage area is undergone display processing 22, it is shown in a prescribed line type on a display device 23. That is, the boundary of a graphic is automatically detected with colors with a designated pixel as a reference pixel.
Patent JP-H09290890-A (JP)
Title: Wafer carrier
Inventor: YOSHIKAWA YUUKI
IPC: H01L21/68
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a wafer carrier wherein arrangement of wafers can be omitted at each manufacturing apparatus to reduce manufacturing processing time by adding a wafer arranging mechanism to the wafer carrier. SOLUTION: Wafers 14 are pushed toward a reference member by a pressing roller 9 attached to a roller attaching shaft 10 and held in a state arranged on a shelf 3 in a wafer carrier. When the wafer carrier is moved to a predetermined place, the roller attaching shaft can fall due to its own weight, whereby the roller attaching shaft is rotated by a ball nut 6, and the pressing roller rotates from a state in which the press the wafers to a position distant from the wafers. The wafer in the wafer carrier are received in an arranged state by being pushing by the pressing roller with proper force and pressing is canceled at a predetermined place, so that the wafers need not be arranged in each manufacturing device, thereby reducing manufacturing processing time.
Patent JP-S5131780-A (JP)
Inventor: SUGYAMA MASAMICHI
IPC: B29C53/00
Filed: 1974-09-12
Abstract: 1504717 Seaming non-metallic sheet material; welding press MITSUBISHI KASEI KOGYO KK 9 Sept 1975 [12 Sept 1974] 37038/75 Headings B5K and B5N A welding apparatus comprises a pair of opposed pressing plates 1, means 5 to move the plates 1 towards and away from each other to receive therebetween superposed articles to be welded together, a heated platen 9 to heat the article surfaces to be welded together, means 11, 12 for reciprocating the platen 9 between an operative position between the plates 1 and an inoperative position outside of the plates 1, a holding mechanism 2 to position the articles at the opposing surfaces of respective plates 1, and a spacer 3 to define predetermined gaps between the platen 9 and the plates 1. As shown, the plates 1 are movable vertically by oil pressure cylinder 5 and are guided by rods 6 extending through bushings 21 on beams 20. Each plate 1 is provided with suction discs 2, connected to a suction pump 7, and spacers 3. Each disc 2 is contained in a recess 24, Fig. 2, in the plate 1 and is biased by a spring 22 to normally project slightly beyond the inner surface of the plate 1. Upon the application of suction through a pipe 23 to the centre of the disc 2, after engagement with an article, the disc is forced into the recess 24. Spacers 3 are mounted adjustably on either one or both plates 1 or on the platen 9. The platen 9 has a fluorinated resin surface coating, has an internal electric heater, and is reciprocable on wheels 10 along rails 13 by an endless chain 12 driven by a motor 11. In operation, the height of the spacers 3 is adjusted to be smaller than the thickness of one article to predetermine the thickness of the surface layer of the article to be melted. The articles are inserted between the separated plates 1, the cylinders 5 are operated to clamp the articles between the plates 1 and suction is applied to the discs 2. The plates and the articles are separated and the platen 9 is inserted between the articles. The plates 1 are again brought together and the articles are pressed against the platen 9 to fuse the desired areas until the platen 9 engages the spacers 3. The plates 1 are separated, the platen 9 is retracted and the plates 1 are re-closed to press the articles together to effect welding. The articles may comprise two flat, moulded sheets each having hollow spaced legs, the ends of corresponding legs of the sheets being welded together to form a pallet.
Patent JP-S5628863-A (JP)
Title: Mark printing method and mark printing device for sealed semiconductor
Inventor: TAKEHARA KATSUNAO
IPC: C04B18/02
Filed: 1979-08-18
Abstract: PURPOSE: To improve a mark adhering power and provide a nonvanishing mark by a method wherein a surface of resin sealed semiconductor device is heated, a film of oozing mold releasing agent is dispersed or carbonized and cleared, thereafter the mark is printed.  
     CONSTITUTION: Resin sealed semiconductor device 1 which is fed one by one onto the shoot 3 by an automatic feeding mechanism 2 is heated by a heating roll 5a of the heating mechanism 5, fir example, 300W350°C, the mold releasing agent is dispersed or carbonized on the mark adhering surface 1a, cleaned, then a desired mark printing is performed on the mark adhering surface 1a cleaned by a printing roll 4a of the printing mechanism 4. Adhering between the mark ink and the resin becomes solidified, resulting in producing a mark having a good quality. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02299879-A (JP)
Title: Heat-sensitive recording medium
Inventor: MOORISU DABURIYUU RIYUISU
IPC: B41M5/337
Filed: 1990-04-23
Abstract: PURPOSE: To operate at a low temperature by providing a thermosensitive coating containing a phenol group, a chromogenic dye, first, second binders and a temperature modifier on a substrate. CONSTITUTION: A thermosensitive sheet 10 contains a substrate 11 coated with a thermosensitive coating 14. The coating 14 contains about 14 to 27% of a phenol resin 16, about l to 12% of a chromogenic dye 18, about 1 to 5% of paraffin wax emulsion, about 14 to 27% of temperature modifier 20, and about 9 to 27% of polyvinyl alcohol binder 24. The modifier is selected from the group including nitrobenzoate. A heat print head 26 is used in a printing operation. The substrate may be paper, but instead uses a polyester film, a polypropylene, polyethylene or a material containing other artificial material.
Patent JP-H01278023-A (JP)
Title: Method and device for dry etching
Inventor: IKEGAMI NAOKATSU
IPC: H01L21/3065
Filed: 1988-04-30
Abstract: PURPOSE:To make it possible to conduct an anisotropic etching treatment on the pattern having a microscopic high aspect ratio in an excellent controllable manner without giving damage to a device by a method wherein an electron beam is projected on the surface to be etched in the state wherein the sample to be etched, on which halogen neutral radical is adsorbed, is biased positively. CONSTITUTION:A resist film 15 which is the mask material for patterning is formed, and when an electron beam 6 is vertically projected on the etching surface 4a of the semiconductor wafer 4 on which Cl* is adsorbed, the electrons of the electron beam 6 are moved to the Cl*, and the Cl* is turned into minus ions Cl<->. This Cl<-> is attracted into the wafer 4 by the surface electric field located between the etching surface 4a and the semiconductor wafer 4 which is positively biased, and etching reaction makes progress. As the electron beam 6 is projected vertically to the etching surface 4a, the movement of electrons is preferentially generated on the low part 4b of the pattern. As a result, microscopic pattern having high aspect ratio can be anisotropically etched in an excellent reproducible manner.
Patent JP-S602433-A (JP)
Inventor: NAKANE TAKESHI
IPC: B65D5/4805
Filed: 1983-06-15
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-S62261150-A (JP)
Title: Film between interconnection layers of semiconductor device and applied solution for forming said film
Inventor: HONMA TETSUYA
IPC: C08G73/10
Filed: 1986-05-08
Abstract: PURPOSE:To obtain a film between the interconnection layers of a semiconductor layers having excellent adhesive property and applying solution for forming the film, by including a specified polyamide acid silicon type intermediate. CONSTITUTION:An applied solution for a film between interconnection layers includes a polyamide acid silicon type intermediate, which is formed by reacting the following materials by the relationships expressed by the Formulas 4 and 5: A moles of tetracarboxylic acid dianhydride expressed by the Formula 1; B moles of diamine expressed by the Formula 2; and C moles of an aminosilicon compound expressed by the Formula 3. The film between the interconnection layers is formed by applying said solution on the main surface of a semiconductor substrate for forming a metallic multilayer interconnection and performing heat treatment. In the Formulas 1-3, R' is a quadrivalent carbocyclic aromatic group; R<2> is an aromatic aliphatic group, whose number of carbon atoms is 6-30 or a carbocyclic aromatic group, whose carbon number is 6-30; R<3> nand R<4> are a alkyl group, whose independent number of carbon atoms is 1-6, or phenyl group; and K has a value of 1<=K<=3.
Patent JP-S589885-A (JP)
Inventor: IDE MASARU
IPC: C04B41/85
Filed: 1981-07-07
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-2000296083-A (JP)
Title: Manufacture of disposable dirt wiping tool
Inventor: KENMOCHI YASUHIKO
IPC: B32B3/08
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To regulate the width of a tow from increasing uselessly at the time of by manufacturing a dirt wiping tool melt-sticking opened tow to a substrate sheet. SOLUTION: In the manufacturing process of a dirt wiping tool 1, after an opened tow 102 is placed on a substrate sheet 101, the side edge part of the bundle of the tow 102 and the side edge part of the sheet 101 are covered with a ribbon 103. Then, the ribbon 103 is melt-stuck the side edge part of the sheet 101.
Patent JP-H05280035-A (JP)
Title: Method of improving weak ground and device therefor
IPC: E02D3/12
Filed: 1992-03-31
Abstract: PURPOSE:To prevent co-rotation of soil and an agitating rod caused during a work for kneading and binding soil in a ground to be improved and a ground improving material, by mingling the ground improving material such as a solidifying material into a weak ground. CONSTITUTION:Agitating rods 2a, 2a incorporating a function of cutting a ground and a function of mixing and agitating a ground improving material are attached to the front end part of a rotary shaft 1 which is supported elevatably, and are rotated in a ground E to be improved so as to drill a hole 7. After the hole 7 is drilled up to a predetermined depth, the a soil squeezing plate 5 is fixed to or in the working ground, and a ground improving material is charged from a discharge port 6. Further, the drilled soil and the ground improving material are agitated and mixed in such a condition that the upper and lower surface of the hole is fixed. Thereby it is possible to prevent corotation of the soil and the agitating rods.
Patent JP-S58225238-A (JP)
Title: Rubber tube type hydraulic damper
Inventor: INAGAKI TAIICHI
IPC: F16F9/14
Filed: 1982-06-22
Abstract: PURPOSE:To make viscous oil flow forcedly inside the main body of a damper and thereby to realize an efficient vibration-damping action, by sealing up the viscous oil inside the main body by means of a rubber tube arranged at a circular opening made inside the main body, and by pressing the rubber tube by the vibration of a vibrating body through the intermediary of a disc. CONSTITUTION:The main body 1 of a damper is formed to be a circular body constituted by a channel opened inside, and edges 1a bent inside are provided at the end of the opening. Inside the main body 1 of the damper, a rubber tube 2 is arranged with both ends engaged with said bent edges 1a so as to seal up a viscous oil filled up inside the main body 1. Moreover, a rod 4 is inserted into the rubber tube 2 at its center. The rod 4 supports a vibrating body V at the upper end, while a disc 5 fixed to the lower end thereof presses the rubber tube 2 radially. By this constitution, the viscous oil can be made to flow forcibly inside the main body 1 of the damper in whichever direction the disc 5 presses the rubber tube 2 under the vibration of the vibrating body V, and the viscous resistance of the oil enables the realization of a strong vibration-damping action.
Patent JP-H11304715-A (JP)
Title: Pattern flaw inspection apparatus and laser microscope
Inventor: KUSUSE HARUHIKO
IPC: G03F1/84
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a flaw inspection apparatus capable of inspecting a flaw with high resolving power, high in contrast and capable of also accurately detecting a fine flaw. SOLUTION: The inspection beam generated from a light source 1 is converged by a first object lens 8 to be projected on a sample 9 to be inspected. The beam passed through the sample 9 is allowed to be vertically incident on a mirror 15 to be again reflected toward the sample 9. The inspection beam reflected by the mirror 15 goes back through a light path to be again converged by a second object lens 12 to be projected on the sample 9. The laser beam permeated through the sample twice is allowed to be incident on a photodetector 18 having a pinhole and a flaw is detected on the basis of the output signal of the photodetector 18. By utilizing a double-path system as mentioned above, still more high resolving power and contrast can be obtained. As a result, a fine transparent flaw can be also accurately detected and a flaw can be detected even with respect to a halftone type phase shift mask.
Patent JP-H04247187-A (JP)
Title: Power blind for horizontal window or inclined window
Inventor: IMAYOSHI HIDEYUKI
IPC: E06B9/322
Filed: 1991-01-30
Abstract: PURPOSE:To set a power blind to a horizontal or inclined window in the strained condition, and to open and close it in the strained condition. CONSTITUTION:To a pair of opposing window frames of a window, the first and the second head boxes 1 and 2 are installed, and the first and the second rotary drums 3 and 4 driven by motors are pivoted to the head boxes 1 and 2. A bottom rail 7 is arranged between both head boxes 1 and 2, and a blind 8 (vertical blind) is provided between the first head box 1 and the bottom rail 7. A cord 11 for opening and closing the blind extending through the blind is provided between the bottom rail 7 and the first head box 1, a cord 12 for tension is provided between the bottom rail 7 and the second head box 2, and the ends of both cords are wound on the first and the second rotary drums 3 and 4. Furthermore, limit switches 15 and 16 for cancelling loosening to stop the rotation of motors if the cords are loosened when the first and the second rotary drums are rotated in the direction to wind and loosen the coils are provided.
Patent JP-H06318944-A (JP)
Title: Internetworking equipment
Inventor: SAKURAI HIROSHI
IPC: H04L12/46
Filed: 1993-05-07
Abstract: PURPOSE:To improve the reliability and the performance of the network, where LANs (local area networks) are mutually connected, by controlling the flow rate of data between LANs in consideration of the classification of an application. CONSTITUTION:The internetworking equipment which controls mutual connection of LANs is provided with a specific data flow rate control part 8 consisting of a specific data detecting part 9 which detects whether data to be transferred between LANs is specific data to be used by a preliminarily specified application or not, a specific data storage part 11 where detected specific data is stored, a traffic monitor part 10 which detects the intensity of traffic between LANs, and a specific data read part 12 which reads out specific data stored in the specific data storage part 11 at the time of detecting the low intensity of traffic. Thus, the transfer volume of data to be used by the preliminarily specified application is suppressed and controlled.