baber/WOPTO huggingface dataset:
Patent JP-S56105480-A (JP)
Title: Plasma etching method
Inventor: NAGATOMO MASAO
IPC: C23F1/02
Filed: 1980-01-25
Abstract: PURPOSE: To drastically enhance the uniformity of etching to a film to be etched with a very simple means by projecting ultraviolet ray to a semiconductor substrate containing a film to be etched and a reactive plasma gas.  
     CONSTITUTION: A silica chamber 3 containing a semiconductor substrate 1 having a film 2 to be etched is exhausted 4 to the specified vacuum. Then, a reactive gas is introduced 5 into the chamber 3, the specified voltage is applied from a high-frequency power supply 8 to the external electrode 6 and the internal screen electrode to form plasma of the reactive gas. A ultraviolet lamp 9 installed at the inside and outside of the chamber 3 are used to project ultraviolet ray on reactive plasma gas and the film 2 containing substrate 1 in the chamber 3. This drastically increases the activation energy of reactive gas and enables a high-speed etching application to an Al film or Si oxide film for which the application of plasma etching is heretofore impossible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08198132-A (JP)
Title: King pin bearing structure
Inventor: MIYAKO MASAHIRO
IPC: B62D7/18
Filed: 1995-01-23
Abstract: PURPOSE: To make adjustment of the inclining angle of a king pin by offsetting a rotary support shaft of the king pin a certain amount in the radial direction from the axis of an outer race to be fitted by pressure in an axle housing. CONSTITUTION: An upper king pin 42 and a lower king pin 44 are borne using each tapered roller bearing 64 of such a construction that the rotational center P of an inner race 64B is put in eccentricity by an amount α from the rotational center Q of an outer race 64A. The inclining angle of the king pin can be adjusted by installing the bearing 64 in the accommodation part 12B of a joint case 12. Therein a pair of such tapered roller bearings 64 are installed in the upper and lower parts of the accommodation part 12B so that opposite phases upper and lower are generated, and thereby the ground camber angle or caster angle can be modified from its original angle. This provides adjustability for such elements as the caster angle of wheel alignment, caster trail, and ground camber angle.
Patent JP-H03214176-A (JP)
Title: Developing device
Inventor: NOMURA YOSHIYA
IPC: G03G15/08
Filed: 1990-01-19
Abstract: PURPOSE:To prevent a developing sleeve of a developer from moving to non- development areas by giving a gap holding member electrostatic charging characteristics with the same polarity with those of a developer. CONSTITUTION:The gap holding members 25 and 26 which hold the gap between the developing sleeve and an image carrier 1 at a constant value are given the electrostatic charging characteristics having the same polarity with those of the developer. Therefore, even if the developer is to be scattered to the non-development areas on both end part sides of the developing sleeve, this developer receives repulsive force by the gap holding members 25 and 26 and pressed back to the side of a development area. Consequently, the developer is prevented from entering the non-development areas, etc., on the developing sleeve Sticking trouble of the entered developer on the gap holding members 25 and 26, the power transmission path of the developing sleeve, the image carrier 1, etc. is prevented.
Patent JP-S63175332-A (JP)
Title: Enclosed battery
Inventor: MIYASHITA ISAO
IPC: H01M50/193
Filed: 1987-01-16
Abstract: PURPOSE:To improve a liquid-leak tightness characteristic with an airtightness between an insulation sealing ring and sealing plate side surface increased by making the bottom surface shape of a groove of a insulation sealing ring to be an appointed shape. CONSTITUTION:In the bottom surface B connecting the outer and inner peripheries of a groove of an insulation sealing 5, the inner periphery side tilted to the horizontal surface A in a range of 5 deg.-40 deg., e.g. 10 deg. etc., is made to have a thicker wall thickness. The bottom part and side surface part of a sealing plate 8 moves in the outer peripheral side direction of a ring 5 when a battery is sealed by the shape, an airtightness between the inner side surface of the ring 5 and the outer side surface of the sealing plate 8 is increased, and thereby a liquid-leak tightness characteristic is improved.
Patent JP-2000208512-A (JP)
Title: Semiconductor device
Inventor: IIZUKA HAJIME
IPC: H01L23/31
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which shares another pattern and an external connection terminal connected to an electrode, having a common function between a plurality of semiconductor chips. SOLUTION: A semiconductor device 9 includes a first insulating film 4 formed on a semiconductor chip 1 to expose an Al pad 3 formed thereon, another pattern 5 formed on the surface of the first insulating film 4 and connected to the Al pad 3, a second insulating film 6 formed thereon so as to expose a junction 5a for an external connection terminal to be connected to the new pattern 5. A plurality of semiconductor chips 1 are arranged, and the pattern 5 has another pattern portion 5b between the Al pads 3 having a function in common with the chips 1, wherein a metal bump 8 of the chip 1 can be connected to the new pattern portion 5b.
Patent JP-H03212912-A (JP)
Title: Transformer
Inventor: MIZUSHIMA MASAYUKI
IPC: H01F27/29
Filed: 1990-01-18
Abstract: PURPOSE:To reduce the number of processes and to ensure wiring by providing a wedge-like cut-out groove in a base part of a metal pin terminal, by holding a lead wire which is led out of a wiring part in a cut-out groove, and by cutting and wiring the lead wire using an edge of the cut-out groove. CONSTITUTION:An upper edge brim 2 is provided to an upper edge outer peripheral part of a bobbin 1, and a lower edge brim 3 is provided to a lower edge outer peripheral part of the opposite side. A plurality of lead-out grooves 5 to lead out a lead wire 4 is provided to cut out the lower edge brim 3, and a plurality of metal pin terminals 6 having a wedge-like cut-out groove 8 are implanted in a bottom surface. A wiring 7 is wound around a bobbin 1 and the lead wire 4 is wound around a metal pin terminal 6 through a lead-out groove 5 from the lower edge brim 3, the lead wire 4 is hung on the wedge-like cut-out groove 8 and held in the cut-out groove 8, the lead line 4 is pulled to allow the lead wire 4 to come into contact with an edge of the cut-out groove 8, and the lead wire 4 is cut off. Thereafter, the lead wire 4 is soldered and connected to the metal pin terminal 6 and a magnetic material 9 is inserted into the bobbin 1 to acquire a completed product.
Patent JP-H05198191-A (JP)
Title: Sense-amplifier circuit of semiconductor read dedicated memory
Inventor: HOTTA YASUHIRO
IPC: H01L27/10
Filed: 1992-01-21
Abstract: PURPOSE:To perform a high speed reading operation by providing two charging NMOS transistors connected in series and speedily charging them to near inversion voltage of a sense-amplifier. CONSTITUTION:When the potentials of a column select wire 9 and a word line 10 become a VDD level, a selection of a memory cell 6 is performed. If the potential VDATA of a data line 7 is an L level, an inverter circuit 4 of a bit line 8 detects the potential of the data line, the data become an H level and a charging is performed by load transistors 1 and 2 through an NMOS transistor 3. Then, charging NMOS transistors 11 and 12, which have a larger charging capability, are turned on and a charging is performed. Thus, the transition time of the data line 7 from an L level to an H level is reduced. Moreover, when the potential of the data line 7 reaches near a sense-amplifier inversion voltage VC, the transistors 11 and 12 are turned off and a charging is completed. Therefore, a high speed charging of the sense-amplifier and a high speed reading are possible.
Patent JP-H09195460-A (JP)
Title: On-roof mounted type locking metal fitting
Inventor: SATO KUNIAKI
IPC: E04D13/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To facilitate installing work by installing a metal fitting main body having an installing part and a locking part capable of freely locking a rope on a roof backing of a roof constituted by laying parts of plural plate-like root tile plates in a mutually superposed condition. SOLUTION: After a waterproof sheet is tensioned on a roof backing, parts of plural plate-like roof tile plates 4 are laid in a mutually superposed condition, and a roof R is formed. A metal fitting main body 8 formed in a plate shape of being freely arranged along the roof tile plates 4, is provided, and a locking metal fitting 1 composed of an installing part 9 to install this metal fitting main body 8 on the roof backing and a locking part 10 cabcapable of freely locking a rope 7 or the like is arranged on the roof R. Machine screws are inserted into plural machine screw holes H arranged on one end side of the installing part 9, and are fixed to the roof backing, and the machine screw holes H are covered with a ridge wrapping member 6.  Therefore, infiltration of water into a ridge part is prevented, and since it is formed in the same thickness as the roof tile plates, beautiful appearance can be improved.
Patent JP-H10204243-A (JP)
Title: Composition for coloring vinylidene chloride-based resin
Inventor: OKADA OSAMU
IPC: C08J3/22
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of sufficiently ensuring high-frequency sealability of a colored film in a mass-produced product and retaining stable extrudability and high-levels of barrier properties even in the case of carrying out the coloring at a high density by including a vinylidene chloride-based copolymeric resin having a specific molecular weight, a pigment, a dispersing agent and a surfactant therein. SOLUTION: This composition for coloring a vinylidene chloride-based resin is obtained by compounding (A) a vinylidene chloride-based copolymeric resin having >=5,000 to <=80,000 weight-average molecular weight according to a gel permeation chromatography with (B) a pigment (titanium oxide, etc.), (C) a dispersing agent (a wax, etc.) and (D) a surfactant (a nonionic surfactant). The amouts of the components based on the total weight are 4-94wt.% component A, 5-90wt.% component B, 5-15wt.% component C and 0.5-15wt.% component D. The component C is preferably a wax having 50-120 deg.C melting point and 5-500cP melt viscosity at 140 deg.C and the component D is preferably a polyhydric alcohol ester of a fatty acid having 1-12 hydrophile-lipophile balance(HLB).
Patent JP-S60152477-A (JP)
Title: Novel thiazole derivative and preparation thereof
Inventor: IRIKURA TSUTOMU
IPC: C07D277/00
Filed: 1984-01-20
Abstract: NEW MATERIAL:A compound expressed by formula I [A and B are expressed by formula II (R<1>, R<2> and R<3> are H, lower alkyl, lower alkoxyl or R<1> and R<2> together form methylenedioxy), and B represents H, amidinonicotinoyl, acetyl or acetoacetyl] and a salt thereof. EXAMPLE:2-( 3,4-Methylenedioxybenzoylamino ) -4-[ [ 2-( 3,4-methylenedioxybenzamido)ethyl]thiomethyl]thiazole. USE:Useful as an antiulcer agent having powerful inhibitory action on gastric acid secretion, and both powerful action on promotion of ulcerous tissue repair and inhibition of aggressive factors. PREPARATION:A compound expressed by formula IV and a compound expressed by formula V (X is halogen) are stirred in a solvent, e.g. methanol, at room temperature for several hours, and then reacted at 50 deg.C - the boiling point of the solvent used or below for several hours to afford the aimed compound expressed by formula I .
Patent JP-H01187140-A (JP)
Title: Transport apparatus for original
Inventor: ARAI HIROYUKI
IPC: B65H5/02
Filed: 1988-01-18
Abstract: PURPOSE:To prevent turbulence of an image by disposing driving means for a transport belt for transporting an original during process separately from driving means for a driven member other than the transport belt. CONSTITUTION:Originals D on a stacker are fed into a separating mechanism 290 by a push-out belt 220, and fed sheet by sheet between a transport belt 241 and a platen glass 102 by a paper feed belt 221. The original is moved on the platen by the transport belt 241 and exposed. The exposed original D is sent to a U-shaped paper discharge belt 256 by the transport belt 241 driven in the normal direction or in the reverse direction depending on a copy mode to be returned to a stacker 202 or sent to a reversing path 237. Driving means 253 for the transport belt 241 for transporting the original D during process is disposed separately from driving means 250 for the other driven member to be switched by switching means. Accordingly, at the time of exposure, the original D can be transported at a constant speed so as to prevent turbulence of an image.
Patent JP-H09198361-A (JP)
Title: Multi-processor system
Inventor: KOBAYASHI TOMOKO
IPC: G06F15/167
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To remove waiting time for a write operation and a read operation for a common memory in a multi-processor system executing communication among processors through shared memories. SOLUTION: Data areas N0-Ni storing data transmitted among the processors P0-Pi are provided in the shared memory in accordance with transmission processors. Transmission destination storage parts P0C-PiC storing transmission destination processor numbers and transmission source storage parts P0B-PiB storing transmission source processor numbers are provided in the processors. Thus, broadcasting communication specifying a transmission destination is realized.
Patent JP-H01185393-A (JP)
Title: Dry/wet desulfurization method of high temperature gas
Inventor: MIYAMOTO TOMOHIKO
IPC: C10J3/84
Filed: 1988-01-19
Abstract: PURPOSE:To effect stable desulfurization of high-temp. gas whatever change the amt. of a gasification-produced gas to be purified undergoes, by performing dry desulfurization of a high temp. reducing gas produced by coal gasification treatment and performing wet desulfurization of a regenerated gas produced by regeneration treatment of a dry desulfurizing agent. CONSTITUTION:Sulfur compds. contained in a high-temp. reducing gas 4 produced by coal gasification treatment (gasifier oven 2) are removed as follows. That is, the sulfur compds. contained in the high-temp. gas 4 are reacted with a desulfurizing agent to effect dry desulfurization (dry desulfurization column 7). Then, sulfur dioxide contained in the regenerated gas produced in the regeneration treatment (regenerating column 8) of the used desulfurizing agent is reacted with a desulfurizing agent 13 [e.g., aq. solns. contg. Ca(OH)2, CaCO3, etc.] and an oxidizing agent (e.g., O2 gas) to effect wet desulfurization (wet desulfurization column 11). Waste gas 12 produced by wet desulfurization of the regenerated gas is pref. returned to the gasifier oven 2, wherein the remaining SO2 is converted into H2S.
Patent JP-H07215802-A (JP)
Title: Controller for harmful organism
Inventor: MINAGAWA FUMIYASU
IPC: A01N53/08
Filed: 1994-01-31
Abstract: PURPOSE:To obtain a controller for harmful organism useful in various places due to excellent weather resistance. CONSTITUTION:This controller for harmful organism comprises (A) 0.01-50wt.% of an active component for controlling a harmful organism such as an insecticidal active compound or a fungicidal active compound, (B) 1-50wt.% of a resin component such as (meth)acrylic acid-based polymer, a fatty acid vinyl-based polymer or an olefinic polymer and (C) 0.1-50wt.% of a carboxylic acid ester, preferably an aliphatic dicarboxylic acid diester. Preferably 1-10 pts.wt. of the component B and 0.05-10 pts.wt. of the component C are used based on 1 pt.wt. of the component A. The controller for harmful organism may contain a resin additive such as a photostabilizer, an antistatic agent, a flame-retardant and an antioxidant and octachlorodipropyl ether or isobornyl thiocyanoacetate as a synergist for the component A.
Patent JP-H02190570-A (JP)
Title: Form material and compact
Inventor: TAKATSU KAZUO
IPC: E04G9/10
Filed: 1989-01-18
Abstract: PURPOSE:To display various recession and projection patterns at a low cost by mounting a forming synthetic resin different shaped form different from a recession and projection pattern or a decorative material and the like to a recession and projection pattern formation side of a mass-production type foaming synthetic resin base material having the recession and projection pattern on the surface thereof. CONSTITUTION:A different shaped form 3 having a recession and projection pattern different from a base material 1 on a required position of the base material 1 is fitted inward and fixed as a form 5, and the concrete 7 is placed between the form 5 and a form 6 on the other side. Then, after curing the concrete, the forms 5 and 6 are removed, and the recessed and projection pattern is formed on the surface of the concrete. For example, wave patterns 12 by the base material 1 and small bird patterns 13 by the different shaped form 3 are displayed on the surface and, at the same time, a wooden leaf-like decorator 14 is secured on the surface of the concrete. Accordingly, various recession and projection patterns can be manufactured at a low cost by combining a mass-produced cheap base material with a different shaped form or decorative material.
Patent JP-H06221762-A (JP)
Title: Far-infrared heater
Inventor: KAMIYA HITOSHI
IPC: D06B15/00
Filed: 1993-01-22
Abstract: PURPOSE:To prevent such trouble as strain from occurring in a product by radiation of far infrared rays toward the product for its heat-processing from the inner surface coated with a material for radiating far infrared rays of a cylindrical body. CONSTITUTION:A steel cylinder 1 coated on the inner surface with a material for far infrared radiation is formed as the inner cylinder 3 of a double cylinder 4 comprising an outer cylinder 2 and an inner cylinder 3. A passageway 5 provided integrally on the outer surface of the steel cylinder 1 is formed by the outer cylinder 2 and the inner cylinder 3. Flow-regulating plates 6 provided at prescribed intervals in the passageway 5 between the outer cylinder 2 and the inner cylinder 3 make high-temperature heat medium flow evenly through the passageway 5 and also reinforce the outer and inner cylinders 2, 3. A far infrared heater of this makeup is used, for example, in a connected set of four, to make a furnace for heating/drying. By passing a flow of high-temperature heat medium through the passageway 5 as a product is moved through the connected inner cylinders 3 the product is heated and processed for drying under radiation of far infrared rays toward it from the surface of the inner cylinders 3 coated with the material for far infrared radiation.
Patent JP-H01187109-A (JP)
Title: Method for controlling rotary shelves
Inventor: KANEDA YOSHIHIRO
IPC: B65G1/133
Filed: 1988-01-19
Abstract: PURPOSE:To shorten the time required for calling out a tray by employing a mecha nism where each tray is fitted with a plate to be detected having the same length and that on the travel thereof past fore- and aft-detectors, installed at a certain place, the fore- and aft-detectors produce a detection signal which proceeds with a predeter mined fraction of stepping for the computation of the current position whose difference from a target numerical value causes the tray to decelerate and stop. CONSTITUTION:Attached to trays 3a-3c, respectively, are plates to be detected 12a-12c whose travel is detected by fore- and aft-detectors 7 and 8 with production of a detec tion signal F which precedes and a detection signal B which follows; meanwhile, at their last and first transition times, respectively, pulse signals C with 1/4 stepping are produced. Therefore, by addition or substraction of the pulse signals depending on forward turn or reverse turn thereof, the current numerical value is computed with 1/4 pace. Based on the difference between the above obtained current numerical value and the target numerical value of a called out tray, the remaining distance of turn is obtained to cause deceleration and stop when the remaining distance of turn reaches a predetermined value. The above-mentioned mechanism can effect a minute detection of position by means of 4-divisions and therefore shortens the time required for calling out.
Patent JP-H05260671-A (JP)
Title: Charging system being installed at side edge of road insusceptible to weather
IPC: H01F38/14
Filed: 1993-01-22
Abstract: PURPOSE: To provide an easy-to-use charging system for charging a battery being employed in an electric automobile effectively. CONSTITUTION: The charging system comprises a housing 16, a power supply 23 disposed in the housing 16, an electronic circuit 24 disposed in the housing 16 and controlling power supply to a car battery, a charger comprising a primary coil assembly 12 disposed refractably in the housing 16 while being connected through the electronic circuit 24 with the power supply 23 and connectable with a secondary coil assembly disposed in an electric automobile, and a control electronic unit 26 disposed in the housing 16 and connected with the charger and the electronic circuit 24 to control the operation of the charging system in response to a user input.
Patent JP-S62167365-A (JP)
Title: Monoazo compound and dyeing or printing method using same
Inventor: MORIMITSU TOSHIHIKO
IPC: C07D251/50
Filed: 1986-01-20
Abstract: NEW MATERIAL:A compound of formula I [R1-R3 are H or (substituted) lower alkyl; R4 is H, (substituted) lower alkyl or group of formula II; B is group of formula III (R5 is H, sulfonic acid group, carboxylic acid group, methyl, etc.) or formula IV; X is Cl, F, lower alkoxy, (substituted) phenoxy, etc.; A is (substituted) phenylene or naphthylene; Z is -SO2CH=CH2 or -SO2CH2CH2Y (Y is group eliminable with alkali)] in the form of free acid or its salt. EXAMPLE:The compound of formula V. USE:A dye for dyeing an OH-containing material such as cellulose or carbonamide-containing material in orange-based color. It has excellent color- fastnesses to sunlight, sunlight and perspiration, wet, alkali and rubbing. PREPARATION:A compound of formula I wherein X is Cl or F can be produced by condensing the compounds of formula VI and formula VII with cyanuric chloride, etc., in an aqueous medium, diazotizing the product and coupling with the compound of formula VIII.
Patent JP-H07219024-A (JP)
Title: Film cassette
Inventor: DEBITSUDO KURINTON SUMAATO
IPC: G03C3/00
Filed: 1995-01-25
Abstract: PURPOSE: To bring a film strip to a target position by providing notched sections on a light shielding door so that recessed portions can be formed for receiving film supporting rails when the door is closed. CONSTITUTION: A light shielding door 9 which moves a film into or from a cassette through film advancing and coming-out grooves when the door 9 is opened has a pair of separated notched sections 45 and 47 for forming notched or recessed portions. In addition, a pair of parallel film supporting rails which guide a film strip across a rear-side frame opening or film gage of a camera have, for example, tapered front end sections. The tapered front end sections are formed and positioned so that they can be engaged with the notched sections 45 and 47 of the door 9 and the front edge of the film strip 13 can easily move to the rails over the door 9.