baber/WOPTO huggingface dataset:
Patent JP-H11100630-A (JP)
Title: Aluminum or aluminum alloy sheet having white gloss after clear coating, and its manufacture
Inventor: TOYOSE KIKURO
IPC: C23C22/66
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum or aluminum alloy sheet having simplified and inexpensive manufacturing process, and having a white gloss after clear coating, and provide its manufacture. SOLUTION: This aluminum sheet has 0.14 to 0.5 μm center line average height of surface roughness Ra in a direction parallel to rolling direction. Moreover, when clear coating is applied to the surface of this aluminum sheet, the reflectivity of the coated surface in a direction parallel to rolling direction is regulated to <=7.5% and also the glossiness of the coated surface in a direction parallel to rolling direction is regulated to <=160. By regulating the reflectivity and glossiness of the coated surface as mentioned above, an appearance having a white gloss can be obtained.
Patent JP-S62122121-A (JP)
Title: Heating method of semiconductor substrate
Inventor: TAKEBE TOSHIHIKO
IPC: H01L21/26
Filed: 1985-11-21
Abstract: PURPOSE:To heat a semiconductor substrate uniformly without contaminating the surface of the substrate, and to attach and detach the substrate and a block easily by forming a dielectric thin-film having a resonance absorption band in an infrared region onto the back of the substrate and irradiating the thin-film by infrared rays. CONSTITUTION:A semiconductor substrate 1 to which a dielectric thin-film 7 is shaped previously is fitted to a substrate holder 8, downward directing the thin-film 7, and fixed by a hold-down plate 9. Infrared ray lamps 10 are arranged in an array to a lamp holder 11 functioning as a reflecting plate in combination, and set to the bottom of the substrate holder 8 so that the semiconductor substrate 1 and the infrared ray lamps 10 are faced oppositely at regular intervals. A thermocouple 6 is annexed to the back of the semiconductor substrate 1 and a heating temperature is measured, thus controlling a lamp power supply 12, then adjusting the substrate at a predetermined heating temperature. The dielectric thin-film having a resonance absorption band in an infrared region is shaped onto the back of the semiconductor substrate and heated through the irradiation of infrared rays, thus uniformly heating the substrate without contaminating the surface of the substrate, then easily attaching and detaching the substrate and a block.
Patent JP-H02104584-A (JP)
Title: Novel quinoline derivative and medical use thereof
Inventor: OKU TERUO
IPC: A61K31/47
Filed: 1988-10-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents formulae II-V) and salt thereof. EXAMPLE:2-[6-[(1-Methyl-2-pentyl)benzimidazolyl]oxymethyl]quinoline. USE:Useful as an anti-inflammatory and anti-allergic agent having 5-lipoxygenase inhibitory action. PREPARATION:A compound expressed by formula VI (Y represents acid residue) is reacted with a compound expressed by the formula HO-R.
Patent JP-H02108682-A (JP)
Title: Production and concentration of furfural
Inventor: SUGATA TAKESHI
IPC: C07D307/50
Filed: 1988-10-14
Abstract: PURPOSE:To efficiently obtain highly concentrated furfural by extracting aqueous solution, etc., containing pentose such as xylose by using acid as catalyst and using supercritical fluid. CONSTITUTION:In a process producing furfural from aqueous solution containing pentose such as xylose or hemicellulose in plant body using acid as catalyst, a fluid having temperature and pressure exceeding critical temperature and critical pressure is made into contact with reacting liquid in reacting vessel and circulated, then furfural is extracted and recovered to outside of the reaction system. Preferably, the supercritical fluid containing furfural is circulated through a filling column having structure refluxing a part of concentrated liquid and the other concentrating column, thus concentration of furfural is enriched.
Patent JP-H03123181-A (JP)
Title: Solid-state image pickup element
Inventor: NISHIKI MASAYUKI
IPC: H04N5/369
Filed: 1989-10-06
Abstract: PURPOSE:To easily eliminate a synchronous noise by transferring simultaneously charges obtained by two picture elements being adjacent to each other of each vertical transfer means to each horizontal transfer means. CONSTITUTION:The element is provided with a controller 20 being a control means for transferring simultaneously charges from two picture element A, B being adjacent to each other provided side by side in the vertical direction of each vertical CCD V1-V5, and transferring these charges to horizontal CCDs H1-H4 corresponding to each picture element. A horizontal CCD consists of the horizontal CCDs H1-H4, and four-wire read-out is executed. Subsequently, when the charges obtained by two picture element being adjacent to each other of each vertical transfer means are transferred simultaneously to each horizontal transfer means, a frequency of a synchronous noise caused by a characteristic variance between plural read-out lines becomes two folds, and can coincide with a Nyquist frequency of a signal spectrum. In such a way, the frequency of the synchronous noise becomes outside of the signal spectrum, therefore, the synchronous noise can easily be eliminated by a filter for extracting only the signal spectrum.
Patent JP-H0599379-A (JP)
Title: Connection structure between pipe joint and pipe
Inventor: ANDO SHIGERU
IPC: F16L19/06
Filed: 1991-10-08
Abstract: PURPOSE:To assemble a connection part by a simple work without performing a special work on the pipe-end part by pressing the rear ends of pins of a packing gland against the tapered inner face of a cap nut, thereby compressing a packing by a retaining ring of the packing gland, and thus performing sealing. CONSTITUTION:A packing 3 is loaded between a packing loading groove 12 and a pipe-end part 2, and a cap nut 4 has a tapered inner face 41 and is screwed onto the outer face of the end part of a pipe joint body 1. A diameter- reducible slipping-off stopping ring 5, the rear end outer face of which is formed into a tapered face 51, and which has teeth 52 on its inner peripheral face, is accommodated between the packing 3 and the tapered inner face 41 of the cap nut 4, the tapered outer face 51 of its end part is pressed against the tapered inner face 41 of the cap nut 4, and the teeth 52 of the inner peripheral face are meshed with and locked on the outer face of the pipe-end part 2 by vertical component of a inwardly acting force. A packing gland 6 has a retaining ring 61 and plural horizontal pins 62, the rear ends 620 of the pins are pressed against the tapered inner face 41 of the cap nut 4, and the packing 3 is compressed by the pressing force of the pins through the retaining ring 61.
Patent JP-S62120035-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: EMURA TAKASHI
IPC: H01L23/28
Filed: 1985-11-20
Abstract: PURPOSE:To improve a discharge resistance by covering the back surface and the front exposed portion of a substrate support with the first resin and the second resin having good bondability with a lead frame to eliminate a swelling phenomenon. CONSTITUTION:The back surface and the front exposed surface 6 of a substrate support 3 are covered with the first resin and the second resin having good bondability with a lead frame. The first resin uses, for example, epoxy resin, and the second resin 7 uses polyimide resin. Since the second resin 7 has good bondability with the first resin 5 and the lead frame 2, even if the lead frame is, for example, oxidized, the bondability is improved to eliminate a swelling phenomenon. Since the exposed surface 6 of the support 3 is covered with the resin 7, a discharge resistance is improved.
Patent JP-H06110376-A (JP)
Title: Production of patterned hologram forming sheet
Inventor: OKAMURA MASANOBU
IPC: G03H1/18
Filed: 1992-09-30
Abstract: PURPOSE:To easily form intricate patterns of desired shapes in the arbitrary positions on a thermoplastic resin sheet by heating and pressurizing the parts on this sheet where holograms are not required to dissipate the holograms formed in the unnecessary parts, then providing a metallic reflection layer. CONSTITUTION:The thermoplastic resin sheet 11a extruded from a Tee die 2 of a melt extrusion molding machine 1 is extruded and cooled by a cooling roll 3 having a stamper 5 of the relief type holograms on the surface and a nip roll 4, by which the holograms are continuously formed on the front surface of the thermoplastic resin sheet 11a. Consequently, the thermoplastic resin sheet having the hologram on the front surface is continuously obtd. The parts on the thermoplastic resin sheet where the holograms are not required are heated and pressurized, by which the holograms formed in the unnecessary parts are dissipated. The metallic reflection layer is thereafter provided, by which the patterned hologram sheet is obtd.
Patent JP-S61137771-A (JP)
Title: Thermal recording paper
Inventor: IGARASHI AKIRA
IPC: B41M5/30
Filed: 1984-12-10
Abstract: PURPOSE:To meet the requirements for easier arrangement and sorting of printed matter, by a method wherein a colored dye or pigment is incorporated in a base, and the maximum of visible spectral absorption of the base is set to be not lower than a specified value. CONSTITUTION:A raw paper is colored by, for example, adding a colored dye or pigment to a slurry in the step of preparing a pulp slurry. The colored dye or pigment may be one which is used in paper, textile or paint industry or other industries, and the amount thereof, which depends on the absorbance of the dye or pigment and the basis weight of a raw paper, is 10-500mg/m<2>, preferably, 20-200mg/m<2>. To obtain the desired effect, the maximum of visible spectral absorption of the surface of the raw paper is not lower than 0.2, preferably, 0.2-1.0. If the maximum is lower than 0.2, it is difficult to distinguish hues, whereas if the maximum is higher than 1.0, contrast between a printed part and the ground is lowered.
Patent JP-H01104311-A (JP)
Title: Manufacture of hollow yarn module
Inventor: YANAGIMOTO TAKESHI
IPC: B01D65/02
Filed: 1987-10-15
Abstract: PURPOSE:To inhibit peeling phenomena of a bonding part and generation of a crack accompanied with contraction of a hollow yarn type separation membrane even when performing steam sterilizing operation by imparting heat history to the hollow yarn type separation membrane and using an adhesive having specified Shore D hardness as a potting agent. CONSTITUTION:Before a hollow yarn type separation membrane made of polysulfone is bonded to an outer cylinder, this separation membrane is subjected to heating operation in the steam atmosphere to impart heat history thereto. A hollow yarn module is manufactured by inserting many pieces of the hollow yarn type separation membrane 1 into the outer cylinder 2 and using an adhesive such as polyurethane which has about 50 Shore D hardness and is slightly soft as a potting agent and potting both end parts of the separation membrane 1 and the outer cylinder 2. By such a way, even when performing steam sterilizing operation therefor after the manufacture has been completely finished, crack accompanied with contraction of the separation membrane and peeling in the bonding parts are not generated and therefore the possibilities of leak of useful substance are eliminated.
Patent JP-H04139975-A (JP)
Title: Multi-screen projection television receiver
Inventor: NISHIMURA SADAYUKI
IPC: H04N9/31
Filed: 1990-10-01
Abstract: PURPOSE:To reduce missing of a video image and a character due to a joint of screens by making the thickness of a screen reception member thin so as to form a shape not interrupting a projecting light being a picture on the screen. CONSTITUTION:Holes 13A, 13B and a wire 11 are thinner than a black stripe 15 and on the black strip 15. Then a light projecting from a rear projector 1A reaches an end of a Fresnel lens 4A without being interrupted by a receiving member and the wire and displays a picture on a renticular sheet 3A. Similarly, the light projecting from other projector 1B reaches the end of a Fresnel lens 4B and displays a picture on the renticular sheet 3A. Moreover, the picture on the renticular sheet 3B is similarly displayed by the rear projector. Thus, a large sized video image is displayed with less missing of the picture by arranging screens without a gap.
Patent JP-H01104489-A (JP)
Title: Precise laser welding method for extra thin plate member
Inventor: YOSHIDA HIDEAKI
IPC: B23K26/21
Filed: 1987-10-15
Abstract: PURPOSE:To eliminate the generation of a welding failure and to execute laser welding with high accuracy by sticking each extra thin plate member to an adhesive tape in a desired state, and thereafter, holding the whole by a jig and executing the laser welding. CONSTITUTION:A pin lead stock 1 for a ceramic package of an IC is formed by an etching from a hoop stock. To the side to be brazed to the ceramic package of this lead stock 1, a ribbon material 2 is brought to laser spot welding. To an adhesive tape 3, the ribbon material 2 is stuck at a prescribed interval, and the lead stock 1 is superposed and stuck there on, respectively. Subsequently, said stock is placed on an electromagnetic table 4 of a plate with this adhesive tape 3 up, a jig 5 is superposed and placed, and by electromagnetic force of the electromagnetic table, the jig is attracted magnetically and held. In the longitudinal direction of the jig 5, a hole 6 of a prescribed diameter is provided, and from this hole 6, laser welding is executed, and the ribbon material 2 is brought to spot welding to the lead stock 1. In such a way, the laser welding can be automatized with high accuracy.
Patent JP-2001083610-A (JP)
Title: Negative carrier positioning device
Inventor: OGASAWARA MAMORU
IPC: G03B27/46
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a negative carrier positioning device capable of accurately positioning a negative carrier in a vertical direction by inclining and providing a roller for positioning a negative carrier. SOLUTION: This negative carrier positioning device performs the positioning of the negative carrier 3 with respect to a carrier attaching base 2 which the negative carrier 3 is freely attached to/detached from. The device is equipped with the roller 42 pivotally supported on a shaft inclined to a front side in the attaching direction of the negative carrier 3 and provided on the carrier attaching base 2 and a 1st guide 33 formed in the negative carrier 3 and abutting on the roller 42 in the case of attaching the negative carrier 3 to the carrier attaching base 2.
Patent JP-H10102730-A (JP)
Title: Interior structure of building
Inventor: KADOTA ISAO
IPC: E04F13/08
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To facilitate reformation by sequentially installing a bed board and a fixture material as bed materials by a raising type fastener on a framework constituted as a floor framework, a wall framework and a ceiling framework of a building. SOLUTION: A wall framework 4 as a partition wall is formed by erecting studs 1 with specified intervals between a floor slab and a ceiling slab of an immediate upper floor and installing a cross furring strip 2 horizontally and a vertical furring strip 3 vertically. Thereafter, the cross furring strip 2 made of a groove shape section shape or a hat shape section shape and the cross furring strip 2 of the vertical furring strip 3 are fixed on the studs 1 with machine screws, and installation pieces of both upper and lower end parts of the vertical furring strip 3 are fixed with an adhesive tape on the cross furring strip 2. Thereafter, the cross furring strip 2, a contact surface of the vertical furring strip 3 and the bed board, a contact surface of the bed board and a decorative board, etc., are fastened by a raising fastener 6. Consequently, it is possible to easily remove the bed material and a fixture material even after they are once installed and to freely reform them, etc.
Patent JP-H1099747-A (JP)
Title: Production of building material and device
Inventor: OGAWA KOJI
IPC: B05B15/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a production method facilitating the control of a coating quantity, while a spray coating method is used, and being suitable to a planar material having high decorativeness and a recessed and projection surface by changing an ejecting direction of a coating material from a coating material ejecting nozzle, in a production method of building material coating by spraying the coating material. SOLUTION: A fluid nozzle 19 using air as a coating material ejecting direction control means for controlling the direction of an ejecting stream of the coating material is used in the vicinity of the outlet of the coating material ejecting nozzle 2. The fluid nozzle 19 jets pressurized air from a pressurized air source 20 in the direction crossing the ejecting stream direction of the coating material ejecting from the ejecting nozzle 2, and serves to blow off the coating material later for the time ejected from the ejecting nozzle 2 in the horizontal direction, and is preferred to be provided with every each ejecting nozzle 2.  Thus, since scattered coating material is blown off with air and is spread, it is not ejected on a surface to be coated and also is only small even though it adheres, and a formation of light and shade and partitioning with a joint can be surely and easily performed.
Patent JP-H04138111-A (JP)
Title: Illumination device for exhibit
Inventor: OKAMURA HIDEO
IPC: A47F11/10
Filed: 1990-09-29
Abstract: PURPOSE:To enable the display effect of a small exhibit to be improved by locally illuminating the exhibit with an optical fiber with one edge thereof faced to an illuminant. CONSTITUTION:Small exhibits 3 such as cards are inserted in grooves 7. The edge of an optical fiber 4 which faced to the exhibits 3, is made, for example, rough for light diffusion, and the optical fiber 4 is provided on a display stand 2 for emitting light to the exhibits 3, for example, in an oblique direction. When an illuminant 9 is turned on, respective exhibits 3 are intensively illuminated with stop light emitted from the edge of the optical fiber 4. On the other hand, other areas where no exhibits 3 are placed, are outside the illumination area of the optical fiber 4. According to the aforesaid construction, only the exhibits 3 are highlighted and attract visitors. In addition, the illumination device in the title can easily be constituted and manufactured less expensively.
Patent JP-H0569075-A (JP)
Title: Form rolling of short cylinder
Inventor: OZAKI KATSUHIKO
IPC: B21H1/12
Filed: 1991-09-11
Abstract: PURPOSE:To prevent the generation of cracks or scratches that number of them are generated conventionally on the inner surface on the case when an outer ring of a ball bearing is manufactured with cold form rolling. CONSTITUTION:On the cold form rolling a blank 7 between an inner surface working roll 3 and a working groove 4, 5 of an outer surface working roll, when the ratio of the diameter of working groove Id of the inner surface working roll 3 against the inner diameter of blank Ai is made to Y, and the average rolling reduction per one time rotation is made to Xmm, the average rolling reduction per one time rotation of the blank X is selected so that Y<C0/X<2>+C1/ X+Y0-delta. Here, C0, C1, Y0, are constants which are decided with the working groove diameter for the inner surface working roll and the section area of the orthogonally crossing surface to the axis of blank, that is, delta=3-5.
Patent JP-H02108175-A (JP)
Title: Radiograph information processing method
Inventor: FUNAHASHI TAKESHI
IPC: G03B42/02
Filed: 1988-10-17
Abstract: PURPOSE:To reproduce a radiograph speedily by digitizing a read image signal, generating a table for converting an image signal according to a characteristic value for extracting only an effective component for diagnosis, and converting the digital image signal by using this table. CONSTITUTION:When radiograph information is read out of an accumulative phosphor sheet at an optical scanning part, the read analog image signal S is digitized by an A/D converter 79 and then inputted to an input line memory 82, which outputs the read image signal Sd of each main scanning line. A microprocessor 92 finds characteristic values Sk and Gp from the read image signal Sd inputted, line by line, according to a specific program stored in a processor memory 93, generates the conversion table according to those characteristic values, and perform RI removal processing. Consequently, the radiograph information is obtained efficiently.
Patent JP-H01102569-A (JP)
Title: Method for tight contact feeding of original for printing of printing machine for direct gravure plate making
Inventor: KOZUTSUMI HIDEAKI
IPC: G03F7/20
Filed: 1987-10-16
Abstract: PURPOSE:To enable the rotation of an original for printing together with a gravure cylinder in the state of surely maintaining the tight contact of the original with said cylinder by exerting the rotating force in the direction reverse from the rotating direction of one press roller by falling of a weight to the other press roller positioned on an upper stream side in the rotating direction of the gravure cylinder. CONSTITUTION:The original 12 for printing imposed in the prescribed position on the peripheral face of the gravure cylinder 10 coated with a photosensitive material is pressed by a pair of the press rollers 14, 16 in the position spaced in a circumferential direction. The one press roller 16 positioned on the down stream side in the rotating direction of the gravure cylinder 10 is rotationally driven at a prescribed speed and the rotating force in the reverse direction is exerted to the other press roller 14 positioned on the upper stream side by falling of the weight 38. The original 12 for printing is rotationally moved together with the gravure cylinder 10 in the state of maintaining the tight contact therewith during the time when the printing is executed in such a manner.
Patent JP-H01103418-A (JP)
Title: Injection molding die
Inventor: YUNO KANETOSHI
IPC: B29C45/26
Filed: 1987-10-16
Abstract: PURPOSE:To enable molding including a baggy corner part without making use of a stationary piece, by a method wherein an undercut part within a space formed between a tilting core and a slide core adjusting to the tilting core is constituted of a movable piece and a driving device moving and driving the same is provided. CONSTITUTION:An undercut part if formed of a tilting core 11 and slide cores 12, 13, in a rear cavity 1. When an injection/dwell and cooling processes of a molding material are completed, a movable piece 14 is shunted from the undercut part by moving the movable piece 14 when a space between both the rear cavity 1 and a front mold 2 becomes predetermined one by opening a mating surface between the rear cavity 1 and front mold 2 by moving the movable piece 14. Then an ejector plate 3 is moved to a rear cavity side 1, the tilting core 11 and slide cores 12, 13 are shunted from the undercut part and moved in the direction separating from the rear cavity die 1. Consequently, a molded product having an undercut part is removed from the tilting core 11 and slide cores 12, 13 and ejected through the rear cavity 1 and is released from the die. Therefore, molding can be performed with a slide core without making use of a stationary piece.