baber/WOPTO huggingface dataset:
Patent JP-H05121294-A (JP)
Title: Optical lithographic device with machine frame, force of which is compensated
Inventor: YAN FUAN EIKU
IPC: H01L21/027
Filed: 1992-03-03
Abstract: PURPOSE: To obtain an optical lithograph device, wherein the drawback that a machine frame shakes to a bottom and detrimentally effects on precision is minimized by a driving force and a positioning device. CONSTITUTION: In the optical lithograph device, having a machine frame fixed to a lens system 11 with a vertical optical main shaft 13, a positioning device 35 is fixed to a supporting member 3 and an object table 27 is displaceable with respect the lens system 11 across a guide surface 5. The device is provided with a force actuator system 67 which is controlled by a feed forward control system. A force actuator system 7 generates a compensating force in the supporting member 3 in the opposite direction of a direction of reaction, generated simultaneously in the supporting member 3 by the positioning device 35 at a value which is practically equal to a value of reaction.  A control system further has negative feedback of acceleration degree and thereby generates a control force which depends on acceleration degree of the supporting member 3, and undesirable movement is thereby prevented.
Patent JP-H08246281-A (JP)
Title: Spun yarn
Inventor: OGINO MASANORI
IPC: D02G3/28
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a spun yarn maintaining a soft feeling as the characteristic of wool, having sufficient yarn strength, a round crosssection of the spun yarn, an excellent soft feeling and uniformity on the surface of yarn, not generating streaking when producing woven fabric using the spun yarn and capable of providing a soft and high-quality product, in obtaining a spun yarn by using at least one single yarn of wool and twisting two or more yarns. CONSTITUTION: In a spun yarn 10 obtained by twisting at least two yarns 11, single yarn of wool having substantial twists of 30-65 twist coefficient is used as at least one yarn. In the spurn yarn obtained by twisting the single yarn of wool and the other yarn, the ratio of the number of ply twists to that of first twist of the single yarn of wool is 100-300%.
Patent JP-2000276553-A (JP)
Title: Method for binarizing information code, optical information reader using this binarizing method, and code quality judging auxiliary equipment using this binarizing method
Inventor: ISHIBASHI TOSHIJI
IPC: G06K7/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To make appropriately binarizable multivalued data without depending on the area ratio of an information code area in fetched image data to a background area. SOLUTION: First, a reference value is calculated (S100 to S120), the average gradation value (dark side average value) of 'dark' side pixels is calculated (S150) by designating gradation values being equal to or less than the reference value (S130) and executing designated range average value calculation processing (S140), the average gradation value (light side average value) of 'light' side pixels is also calculated (S180) by designating gradation values being equal to or more than the reference value (S160) and executing designated range average value calculation processing (S170), and a threshold is decided (S210) by repeating processing that makes the arithmetic mean a new boundary value (reference value) (S220).
Patent JP-H11277519-A (JP)
Title: Manufacture of hydraulic inorganic molding
Inventor: MAESAKO HIROSHI
IPC: B28B3/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a product which has favorable dimensional-accuracy and in addi tion, has a dense and smooth edge face, by a method wherein a press-molded body is formed by being pressed between a top and a bottom molds, the whole periphery of the peripheral edge part including the final product pressing part of the pressing surface of one mold of which is formed into a tapered surface gradually approaching to the pressing surface of the other mold. SOLUTION: In a press-molding device, the pressing surfaces 51 and 61 of a top and a bottom molds 5 and 6 are formed into sizes, the whole peripheries of which protrude outside a final molding. The whole periphery of the peripheral edge part, which includes a final product pressing part 52, of the pressing surface 51 of the top mold 5 is formed into a tapered surface gradually approaching to the pressing surface 61 of the bottom mold 6. As a result, through this press-molding, a press-molded body 74, the central part of which has a uniform thickness and the portion ranging from the peripheral edge part of a final product portion to an ear part of which becomes gradually thinner, is obtained. By cutting the ear part of this press-molded body 74 by a water jet type cutting method, a green molded body is obtained.  Finally, by curing and hardening this green molded body, a hydraulic inorganic molded body is obtained.
Patent JP-S5417510-A (JP)
Title: Fixing device of compressor for automobile air conditioning
Inventor: KAWAI SUEO
IPC: B60H1/32
Filed: 1977-07-11
Abstract: PURPOSE: To better woakability, by arranging a shell of a compessor in a cylindrical shape, by placing the compressor on an arm of a bracket fixed to a flank of an engine, and by fastening the compressor by means of a band hung to the bracket. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61238828-A (JP)
Title: Improvement of adhesiveness of polyolefin
Inventor: SANO TAKASHI
IPC: C09J5/00
Filed: 1985-04-16
Abstract: PURPOSE:To enable a polyolefin to form a bond excellent in workability, adhesiveness, water resistance and high-temperature properties, by coating the surface of the polyolefin with an isocyanate group-containing urethane prepolymer containing a specified compound. CONSTITUTION:In improving the adhesiveness of a polyolefin by coating its surface with an isocyanate-terminated urethane prepolymer, as a urethane primer, obtained from a polyoxyalkylenepolyol of a MW of 400-2,000 and a diphenylmethane diisocyanate, 0.01-10wt%, based on the isocyanate-terminated urethane prepolymer, at least one member selected from among tert. amine compounds and organotin compounds is added to said primer. Examples of the tert. amine compounds used include triethylamine and N-methylmorpholine. Examples of the organotin compounds use include dibutyltin dilaurate and stannous octoate.
Patent JP-H05278856-A (JP)
Title: Fixed quantity of parts taking-out device
IPC: B65G59/04
Filed: 1992-04-03
Abstract: PURPOSE:To provide a fixed quantity of parts taking-out device which can automatically take out a required number of parts and can surely take out the required number of parts without having parts which are easily entangled such as bolts entangled during conveyance. CONSTITUTION:This device is provided with a taking-out rod 2 in which a permanent magnet 18 is embedded at the upper end, an air cylinder 3 for moving the taking-out rod 2 in the vertical direction, an air nozzle 5, a receiving port 6, a conveying hose 7 and a control means 12 for controlling them. The taking- out rod 2 is elevated up and down between the bottom part and the upper end opening of a part box 1 so as to take out bolts B one by one, blow out the taken out bolt B into the receiving port 6 with the air nozzle 5 and conveys the bolt B to a taking-out port 4 with the conveying hose 7. The operation is repeated till the required number of bolts B are contained in the taking-out port 4.
Patent JP-S58198417-A (JP)
Title: Preparation of flurbiprofen tablet
Inventor: MATSUNO SAKAHITO
IPC: A61P29/00
Filed: 1982-05-15
Abstract: PURPOSE:The titled tablet having raised biological effectiveness as an antiphlogistic, obtained by using lactose granules granulated with a hydrophilic substance as a carrier, dispersing uniformly flurbiprofen on the surface of the carrier. CONSTITUTION:lactose is granulated with a hydrophilic substance(e.g., sucrose, hydroxypropyl cellulose) to give lactose granules, which are used as a carrier. Flurbiprofen[chemical name: 2-(2-fluoro-4-biphenylyl)propionic acid] is uniformly dispersed on the surface of the carrier of lactose granules, and, if necessary, an excipien, disintegrator, and lubricant are added to it, to give a flurbiprofen tablet. Flurbiprofen is slightly soluble, and pulverized to raise the biological effectiveness of the slightly-soluble drug. Flurbiprofen increases the adhesion force between granules by pulverization, and it has a fault such as partial pressure of contents. The use of the carrier improves the compressibility and flow properties of flurbiprofen, and a tablet with uniform contents can be obtained.
Patent JP-S61241130-A (JP)
Title: Clamping of plastic molded parts
Inventor: MIYAUCHI SEIROKU
IPC: F16B5/02
Filed: 1985-04-19
Abstract: PURPOSE:To lessen the stress developed by clamping by a method wherein a plastic molded part and another part are clamped with a bolt each other through flexible material. CONSTITUTION:At the clamping portion between a polycarbonate windshield and an ABS resin cowling, the windshield 1 and the cowling 2 are clamped together by a clamping bolt 4, which pierces through clamping holes 3 and 3' respectively bored on the windshield 1 and on the cowling 2. In addition, annular gaskets 5, which are made of synthetic rubber and the outside diameter of each of which is the dimension suitable for the outer diameter of the clamping bolt and the thickness of each of which is 3mm, are interposed on the part surface 1a of the windshield 1 and on the part surface 2a of the cowing 2. Further, an M-4 bolt 4 is clamped through metal washers 6 by the tightening torque of 15 kg.cm. The tensile strain on the surface of the polycarbonate windshield 1 clamped as described above is as small as 600mum. As a result of the investigation of the change on the clamped portion with time by the dripping and coating of gasoline, thinner and the like, no change such as the generation of crack or the like has been shown even after 30 days.
Patent JP-H03283051-A (JP)
Title: Mechanism for releasing restrain of disk drive
Inventor: NAKAMURA TOSHIO
IPC: G11B17/043
Filed: 1990-03-29
Abstract: PURPOSE:To decrease a loading force of a hub lock member and to ensure the loading by moving a release pin in the direction of hub lock with a stored force of a coil spring when a disk cartridge is elevated after the start of unloading and the gap between an upper face of a hub and an upper face of a cartridge case is widened. CONSTITUTION:A 2nd lever 39b is fitted to a 1st lever 39a being part of a release pin lever 39 slidably in a hub lock release direction and a lock direction, and a coil spring 47 retracting the 2nd lever 39b toward the 1st lever 39a is provided between the 1st lever 39a and the 2nd lever 39b. Thus, the 1st lever 39a is slided in the hub lock direction to extend the coil spring 47 thereby storing the spring force before the start of unloading and the gap between an upper face of a hub and an upper face of a cartridge case is widened after the start of unloading and then a hub lock member 45 is inserted. Thus, a loading force of the hub lock member is decreased and the loading is ensured.
Patent JP-H02260930-A (JP)
Title: Radio channel selection system for distributed radio system
Inventor: KANAI TOSHIHITO
IPC: H04W72/04
Filed: 1989-03-31
Abstract: PURPOSE:To secure prescribed loss probability by raising a threshold when an interference signal level is higher than the threshold in all radio lines, and lowering the threshold when the difference of a target signal level and an interference signal level is less than a value required for communication even if there is the radio channel which comes less than the threshold. CONSTITUTION:When there is a connection request, a codeless telephone set sets the radio channel, measures the interference signal level U in a level measurement instrument 11, compares it with the threshold T of a carrier sense and sets the subsequent radio channel when U is larger than T. When it is judged that the radio lines cannot be used to the last, the threshold is increased by alpha. Consequently, the threshold is set to the value corresponding to the distribution density of a system.
Patent JP-H09275658-A (JP)
Title: Heat radiator
Inventor: NODA HIROMITSU
IPC: H02K5/18
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide size and weight reduction for a heat radiator by mounting a fan motor in a tilting condition to a radiator, and forming an exhaust hole communicating with the inside of a housing at the fan motor mounting lower part surface of the radiator so as to be capable of forcibly-cooling the radiator and the housing inside with one fan motor. SOLUTION: In a housing 1, at vent hole 4 for exhausting (or sucking) heat generated inside is formed at its upper surface. At a radiator 2, a plurality of fans are mounted to conduct heat dissipation with high efficiency, and a fan motor 3 is mounted so as to be orthogonal to fins and is in a tilting condition. At the lower surface where the fan motor 3 is mounted, a plurality of exhaust holes 5 communicating with the inside of the housing 1 are formed. At the single side of the fan motor 3, a wind guide 6 is fitted to regulate wind flow. By conducting air blasting with the fan motor 3, the wind enters the inside of the housing 1 from the exhaust holes 5 of the radiator 2 to exhaust (or sucking) the heat in the housing 1 forcibly from the vent holes 4. At the same time, the fans of the radiator 2 are forcibly-cooled.
Patent JP-S57196800-A (JP)
Title: Silicon epitaxial growth method
Inventor: MIZUNO OSAMU
IPC: H01L21/205
Filed: 1981-05-29
Abstract: PURPOSE: To reduce autodoping and to decrease the thickness of an impurity transition region in Si epitaxial growth for the purpose of producing a bipolar type semiconductor device by maintaining the substrate at the temp. higher than the temps. in both stages of gaseous etching and epitaxial growth between both stages.  
     CONSTITUTION: In the stage of producing a bipolar type semiconductor device by forming an n type epitaxial growth layer of a low impurity concn. on a p type substrate having a layer implanted with n type impurities such as Sb, As or the like of high concns. partially, the substrate surface is beforehand cleaned by a gaseous etching stage, after which the substrate is subjected to an epitaxial growth stage. In this case, the substrate is held at a temp. TH higher than the temps. TE, TG of both stages, whereby the impurities near the surface of the n type impurity implanted layer are partly diffused to the outside of the substrate, and the concn. of the impurities is reduced. Therefore, the autodoping by these impurities is difficult to occur, the thickness of the impurity transition region of the epitaxial growth layer is reduced and the performance of the bipolar type semiconductor device is improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04315465-A (JP)
Title: Surface mounting type semiconductor device
Inventor: WASHIDA TETSUO
IPC: H05K3/34
Filed: 1991-04-15
Abstract: PURPOSE:To provide a surface mounting type semiconductor device, in which thermal stress is prevented from acting concentrically only upon a solder part for connecting an input/output lead terminal and wiring pattern so that it is possible to absorb the thermal stress to contrive to improve reliability, even if the thermal stress is generated on the basis of the fact that a package constituting the surface mounting type semiconductor device and a circuit substrate, on which this semiconductor device is mounted, have coefficients of thermal expansion differing from each other. CONSTITUTION:A surface mounting type semiconductor device 1 is equipped with a package 11 formed into a rectangle in a plan view, input/output lead terminals 12 are extended from respective one side two lateral surfaces facing each other of this package 11, and fixing lead terminals 2 are extended from respective other side two lateral surfaces facing each other of said package 11.
Patent JP-H09275579-A (JP)
Title: Color stereoscopic image display device
Inventor: HAMAGISHI GORO
IPC: G02F1/13
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enjoy the stereoscopic image or high quality without mixing images together by turning the light incident on a display panel into the color light that is accordant with the pixel color shown on the display panel and therefore reducing a proper viewing distance. SOLUTION: A color filter 2 converts the light sent from a back light 1 into the light including successively the minute red light 41R, green light 41G and blue light 41B respectively. A liquid crystal panel 3 produces the right/left eye red pixels 3R which transmit the light 41R sent from the filter 2, the right/ left eye green pixels 3G which transmit the light 41G, and the right/left eye blue pixels 3B which transmit the light 41B respectively. An emitting side color filter 6 contains a red filter 6R which transmits the red image light 42R transmitted through the pixels 3R, a green filter 6G which transmits the green image light 42G transmitted through the pixels 3G, and a blue filter 6B which transmits the blue image light 42B transmitted through the pixels 3B respectively.
Patent JP-S63249115-A (JP)
Title: Production of device using lithium tetraborate crystal
Inventor: SAITO HISATOSHI
IPC: C30B29/10
Filed: 1987-04-03
Abstract: PURPOSE:To prevent a device from damages, to improve the characteristics of the device, and to miniaturize the device, by forming metallic film or dielectric film with a photoresist splitable at a principal chain, using also an org. solvent for all treating liquid. CONSTITUTION:A high molecular compd. splitable at a principal chain which changes its dissolution velocity into an org. solvent when its principal chain is split is used as photoresist, and an org. solvent alone is used for the treating liquid at the same time. Suitable photoresist is polymethyl isopropenyl ketone. An org. solvent consisting primarily of methyl ethyl ketone, acetone, and xylene, is used as developing liquid. Xylene is used as rinsing liquid,and acetone is used as releasing agent for the resist. By this constitution, a metallic film pattern or dielectric film can be formed without causing damage of lithium tetraborate crystal. Thus, devices such as surface acoustic wave element, etc. can be made to have high performance, and suitability for high frequency. Miniaturization of the device is also possible.
Patent JP-H08276710-A (JP)
Title: Non-slip piece and tire therewith
Inventor: YANAGAWA KOUICHI
IPC: B60C11/16
Filed: 1995-04-07
Abstract: PURPOSE: To provide a proper slip preventing function by hardening a non-slip piece promptly and sufficiently under a desired road surface temperature condition without doing any damage to it easily even if the temperature of a tire which is provided with a non-slip piece rises. CONSTITUTION: A thermal insulation base part 11 is provided at the back surface of a pin-shaped body 10 formed out of a material which indicates high hardness characteristics in a lower temperature region than prescribed temperature and low hardness characteristics in a higher temperature region than the prescribed temperature.
Patent JP-2000276542-A (JP)
Title: Charge settling device
Inventor: ISOBE TOSHIYA
IPC: G06Q40/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To perform a settlement processing in a short time without modifying a conventional device nor asking a customer to move to a POS register (management computer) 5. SOLUTION: In this charge settling device, a settlement card 1 on which a financial institution code, an account number or the like is recorded, is read by a portable terminal 2, a card password number is inputted by operating ten keys, a preliminarily stored terminal ID in the terminal 2, the preliminarily inputted terminal password number of a clerk, card data read from a card and the card password number are written in a data carrier card 3, the card 3 is read by a POS register 5, the terminal ID and a terminal password number are collated with them preliminarily prepared, and the card data, the card password number, a merchandise code, a slip number and an amount are sent to a financial institution 7, there by performing the settlement when they are authenticated.
Patent JP-S62251350-A (JP)
Inventor: NISHIYAMA GENJI
IPC: B65D53/00
Filed: 1986-04-09
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-H05251314-A (JP)
Title: Manufacture of double-face absorber x-ray mask
Inventor: TANAKA TOSHIHIKO
IPC: G03F1/22
Filed: 1992-03-05
Abstract: PURPOSE:To provide a new method for manufacturing double-face absorber X-ray masks so as to obtain a double-face absorber X-ray mask having high pattern arrangement accuracy. CONSTITUTION:After successively forming an X-ray absorber film 2a, membrane 3, and another X-ray absorber film 2b on a substrate 1, etching back, resistor coating, exposure, development, and etching are performed. Therefore, since the X-ray absorber films 2a and 2b are formed on both surfaces of the membrane 3 before forming a desired pattern, a double-face absorber X-ray mask having high pattern arrangement accuracy can be manufactured.
Patent JP-H02259024-A (JP)
Title: Production of cold rolled soft steel sheet excellent in deep drawability
Inventor: SHIRASAWA HIDENORI
IPC: C21D8/04
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a steel sheet improved in deep drawability even by means of coiling at low temp. by subjecting a plate of a soft steel in which the ratio of Ti to C is specified to finish rolling and then to slow cooling under specific conditions. CONSTITUTION:A steel has a composition consisting of, by weight, 0.001-0.008% C, 0.05-0.30% Mn, <=0.015% S, <=0.005% N, further Ti by the amount between 0.02 and 0.1% and satisfying Ti*/C>=4.0, and the balance Fe with inevitable impurities, where Ti*=Ti-(TiasTiS+TiasTiN). At the time of hot-rolling the above steel, rolling is performed by regulating finishing temp. to the Ar3 point. After finish rolling, cooling is exerted at >=15 deg.C/sec average cooling rate and further cooling is carried out for >=6sec through the temp. range from 790 down to 730 deg.C, by which TiC precipitation is accelerated. By this method, the cold rolled soft steel sheet excellent in deep drawability and having stable quality over the whole length of coil can be obtained.
Patent JP-H08253978-A (JP)
Title: Fire-resistant panel for construction material
Inventor: HANAJIMA HIDETAKA
IPC: E04B1/94
Filed: 1995-03-15
Abstract: PURPOSE: To provide a fire-resistant panel capable of being manufactured easily and efficiently with simple constitution without requiring large-scaled equipment, long manufacturing period and broad space and to make it possible to prevent the generation of any harmful substance in the time of manufacture or combustion. CONSTITUTION: A fire-resistant panel is constituted of a plurality of woody plate materials 2 stacked and adhering to each other through adhesive bonds 3 or woody plate materials 2 and plate materials of the quality of the material. At least one bond of the adhesive bonds 3 is constituted of a composite body of adhesive 4 and glass fibers 5.
Patent JP-H04294532-A (JP)
Title: Method for forming tungsten silicide film
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/285
Filed: 1991-03-22
Abstract: PURPOSE:To form a tungsten silicide film so as to be an improved uniformity within a surface and an improved surface aspirity. CONSTITUTION:Tungsten silicide films 2 and 3 are formed by using silane gas and fluorine tungsten gas initially and then is formed by using dichlorosilane gas and the fluorine tungsten gas. By using silane gas for a reduction gas initially, uniformity within the surface and surface aspirity can be improved. Then, when dichlorosilane gas is used, an improved uniformity within surface and surface aspirity reflecting the tungsten silicide film 2 of silane reduction can be obtained while advantages according to the dichlorosilane reduction are maintained.