baber/WOPTO huggingface dataset:
Patent JP-S62291046-A (JP)
Title: Semiconductor integrated circuit
Inventor: KAMIOKA JUNJI
IPC: H01L21/82
Filed: 1986-06-10
Abstract: PURPOSE:To increase the allowable range of the discrepancy of the laser beam spot application position at which a fuse is to be cut and improve the substitution factor of a redundancy cell by forming 1st and 2nd polycrystalline silicon layers whose one side ends are connected together with ohmic contact so as to be adjacent to each other. CONSTITUTION:1st polycrystalline silicon layer 5 which contains one conductivity type impurity and 2nd polycrystalline silicon layer 6 which contains one conductivity type impurity and is laid in parallel and adjacent to the 1st polycrystalline silicon layer 5 and whose one end is connected to the 1st polycrystalline silicon layer 5 with ohmic contact are provided. For instance, the 1st polycrystalline silicon layer 5, whose one end is connected to an electrode aluminum layer 1 with ohmic contact, is formed into a fuse part with 1.5 mum width and a predetermined length and then connected to the 2nd polycrystalline silicon layer 6 with ohmic contact. The 2nd polycrystalline silicon layer 6 is formed into a fuse part which has the width of 1.5 mum and a predetermined length and is laid in parallel and adjacent to the 1st polycrystalline silicon layer 5 and then its one end is connected to an electrode aluminum layer 2 with ohmic contact. In order to open the connection between the electrode aluminum layer 1 and the electrode aluminum layer 2, at least one of the 1st polycrystalline layer 5 and the 2nd polycrystalline silicon layer 6 is cut.
Patent JP-H031511-A (JP)
Title: Rotary transformer and manufacture thereof
Inventor: KAWAGUCHI HIROTO
IPC: H01F38/14
Filed: 1989-05-29
Abstract: PURPOSE:To offer a rotary transformer not lowering a bonding factor and excellent in a characteristics by forming a plurality of slits on the outer core peripheral side while inserting coils elliptically transformed and wound about through slits to be formed along the coil arranging grooves. CONSTITUTION:A plurality of coil arranging grooves 31 to 37 are formed on the inner periphery, and an outer core 1 where, on whose peripheral side a plurality of slits 21 to 27 are formed, and the coils 41 to 47 being elliptically transformed and wound about are prepared, for being inserted from tip 41A of the coil 41 through the slit 21 to the inner peripheral surface of the outer core 1. A pin 11 is inserted to the tip 41A, the pin 11 is moved in the A direction, the coil 41 is guided inside the outer core 1 to be inserted inside the coil arranging groove 31. When being further pushed in, the coil 41 is expanded, roller guides 12A and 12B are inserted to be moved along the inner periphery of the outer core 1. The coil 41 is pressed inside the coil arranging groove 31 for being fixed by adhesion.
Patent JP-H09320189-A (JP)
Title: Noise reduction circuit
Inventor: MURAKAMI TOSHIYA
IPC: G11B5/027
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction circuit which can suppress noise generation at the time of switching an open loop characteristic and the increase of chip area at the time of integration. SOLUTION: An operational amplifier whose open loop characteristic is suitable for the Dolby S type is used as an operational amplifier shared by Dolby C and Dolby S. A high-frequency band suppression circuit 24 which is composed of a serial circuit consisting of a capacitor C1 and a resistor R2 and suppresses high-band characteristic is connected between the output terminal of a voltage-current conversion circuit 12 of the band suppression circuit and the ground, to secure the phase margin in the high-frequency band of the comprehensive characteristic, including a Dolby C type noise reduction circuit at the time of replay operation and to prevent the oscillation of the above operational amplifier.
Patent JP-S5360955-A (JP)
Title: Self-extinguishing silicone rubber composition
Inventor: MATSUSHITA TAKAO
IPC: H01F5/06
Filed: 1976-11-12
Abstract: PURPOSE: To prepare the title composition capable of affording molded articles of excellent mechamical strength and heat resistance by incorporating a platinum type compound and ϒ-ferric oxide in an organopolysiloxane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5563275-A (JP)
Title: Ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1978-11-02
Abstract: PURPOSE:To accomplish assured removal of bubble mixed into the ink by means of a bubble removing device provided into an ink tank for an ink jet printer which is designed to recover and recycle surplus ink in the ink drops injected. CONSTITUTION:An inlet pipe 22 is mounted inclined at the upper portion of the ink tank 21 and a flow of recovered ink is introduced therethrough from a gutter. A needle stick 24 is mounted at the tip of the pipe 22 facing the inside of the ink tank in such a manner that the tip thereof extends to the bottom of the ink tank 21 to allow the recovered ink to trickle along to the liquid level. A heater 25 and an ultrasonic vibrator 26 are provided at the bottom of the ink tank 21 to precipitate small bubbles by heating while bubbles attached on the wall surface is caused to float. An outlet pipe 28 is mounted inclined at the bottom of the tank 21 while a cooling fin 29 is mounted on the circumference of the pipe 28 to cool the ink heated.
Patent JP-S6029141-A (JP)
Inventor: MAKI KENICHIROU
IPC: A61B18/14
Filed: 1983-07-25
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-H04336200-A (JP)
Title: Tunnel internal sheet
Inventor: KIKUCHI GENICHI
IPC: E21D11/04
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a tunnel internal sheet having a surface which is les likely to be contaminated and of which contamination can be removed easily by using a thermoplastic or vulcanized synthetic resin sheet for base material, and forming a specified thickness of fluorine resin film on its surface. CONSTITUTION:A base material 11 of a tunnel internal sheet A is formed of a sheet of thermoplastic or vulcanized synthetic resin such as vinyl chloride, polyethylene, polypropylene, or EPDM. A flurine resin film 2 of is then sprayed to form a film on the surface in a thickness of 10-500mu except for about 50mm at both ends. A sheet edge 3 of the same material as the base material 1 is heat welded in ranches on the back of the base material 1, the edge part 3 is held by a pressure plate 4, and it is fixed to the surface of concrete 6 by anchor bolts 5. Both end parts of the internal sheets A, A are put and fixed to each other in order, and the sheetl materials 1, 1 are heat welded with each other for covering the whole surface in a tunnel with the sheets A. Cleaning work can thus be simplified extremely.
Patent JP-H08310842-A (JP)
Title: Vitreous cement
Inventor: YASUDA MINORU
IPC: C04B7/345
Filed: 1995-05-11
Abstract: PURPOSE: To obtain a vitreous cement capable of being inexpensively produced with a small energy consumption by utilizing the latent capacity of a silica- containing mineral powder easily soluble in an alkali metal hydroxide solution and capable of obtaining a high strength solidified body bonded in vitreous form. CONSTITUTION: The vitreous cement consists of 100 pts.wt. silica-containing mineral powder easily soluble in the alkali metal hydroxide solution, 5-15 pts.wt. alkali metal-containing compound expressed by the equivalent weight of alkali metal hydroxide and 1-7 pts.wt. alkaline earth metal-containing compound expressed by the equivalent weight of alkaline earth metal oxide, are dissolved and bonded in the presence of water, is accelerated particularly in reaction under a high temp. to obtain the rigid solidified body.
Patent JP-S5763110-A (JP)
Title: Grit scraping up device
Inventor: TATEISHI YASUO
IPC: B01D21/22
Filed: 1980-10-01
Abstract: PURPOSE: To facilitate odor prevention of a grit chamber, and to make a titled device operatable always in a constantly loaded state in follow up to the fluctuation in the amt. of grit deposition by supporting an under water head part chain wheel provided in the drit chamber freely oscillatably via a pressurizing chamber.  
     CONSTITUTION: With an underwater head part chain wheel 6 held pressed to the bottom side of a grit chamber by applying preset pressure to an oil hydraulic cylinder 7, a chain 16 is turned in an arrow C direction. Then, at the time when buckets 15 pass the above-mentioned chain wheel 6, the grit is contained in the buckets 15 and when they pass an intermediate chain wheel 11, they drop the grit into a discharge chute 17. If the wheel 6 is beforehand kept pressed in the direction opposite from an arrow A under the force to balance with  the tension of the chain 16  by a pressurizing device consisting of the cylinder 7 and a lever 4, the wheel 6  moves of itself and stays still in the position balancing with the tension of the chain  16 corresponding to the amt. of grit deposition and therefore the device is operated  always in a constantly loaded state. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5831107-A (JP)
Inventor: CHIYAARUZU ROBAATO FUAAKUHAASO
IPC: A42B3/32
Filed: 1982-08-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1048212-A (JP)
Title: Method for measuring an analytical object using immunochromatographic test piece
Inventor: SOMMER RONALD G
IPC: G01N33/558
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain means for determining the results of analysis being performed using an immunochromatography test piece by employing a test piece having a specified region containing the counterpart of specific bonding for fixing. SOLUTION: The method for measuring an object to be analyzed in a test fluid comprises a step for applying a test fluid to an immunochromatographic matrix, and a step for feeding the test fluid together with an object to be analyzed, if any, to the matrix through capillary wherein the matrix contains the labeled bonding counterpart for the object to be analyzed. The matrix is normally in the shape of test piece and includes at least one detection area where presence of the object to be analyzed is determined by detecting a label possesed by the counterpart to be bonded specifically. Furthermore, concentration is measured using an instrument having a detector which can measure the concentration of the label in a detection area.
Patent JP-H05306492-A (JP)
Title: Abs resin molding
Inventor: TERAMOTO YASUNOBU
IPC: C25D5/56
Filed: 1992-04-29
Abstract: PURPOSE:To provide the ABS resin molding having a low coefft. of linear expansion and excellent design characteristic. CONSTITUTION:This ABS resin molding is formed by coating the surface of an ABS resin material with a metal plating layer. The film thickness of the metal plating layer is >=110mum. As a result, the ABS resin molding which has <=3.5X10<-5>/ deg.C coefft. of linear expansion, the low coefft. of linear expansion similar to the coefft. of linear expansion of a zinc die casting (about 2.7X10<-5>/ deg.C coefft. of linear expansion) and rigidity is obtd. This ABS resin molding has excellent performance, for example, as the radiator grille for automobiles. The metal plating layer is preferably formed by two-layered plating of Cu and Ni, Cu and Cr, etc.
Patent JP-2000317569-A (JP)
Title: Forging method and forging die
Inventor: AZUMA YOJI
IPC: B21J13/14
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To forge a product without leaving any internal residual stress by simultaneously extruding the product by a first knock-out member to be knocked against a specified portion of the product and a second knock-out member to be knocked against the position surrounding the specified portion to suppress the deformation. SOLUTION: A stock 18 heated at an appropriate temperature is placed in a stock positioning recess, a slide fixing an upper die 11 is lowered to allow the upper die 11 to be abutted on a lower die 12, and then the dies are clamped. An upper punch 17 is lowered integratedly with the upper die 11 and then lowered to form a shaft hole portion. After the forming, the upper punch 17 is drawn out of a formed product, and the upper die 11 is elevated. A die pin 14 and a ring pin 16 are simultaneously elevated to the upper limit position while an intermediate forged product is left on the lower die 12, and the intermediate forged product is taken out of the die. The forged stock can be taken out without deformation by simultaneously elevating the die pin 14 and the ring pin 16.
Patent JP-H09318270-A (JP)
Title: Heat treatment furnace
Inventor: NAKAMU EIJI
IPC: F27D1/00
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To purify inert gas fed into a treatment space by a method wherein getter material is effectively acted during sintering operation. SOLUTION: A sand seal section 3 having a getter material G is arranged at an inner box 2, gas generated in a processing space S1 when fat and gas are removed is discharged directly out of a furnace 1 through an inner discharging means 5 without being contacted with the getter material G, the gas is passed from an inter-furnace space S2 through the sand seal section 3 during sintering operation so as to remove impurities, and the inert gas with the impurities being removed is fed into the processing space S1. It is possible to prevent getter material G from being contaminated when the fat and gas are removed, assure an effective function during the sintering operation and keep a surrounding area around a processed item W in a high purity clean atmosphere.
Patent JP-S5837253-A (JP)
Inventor: ICHIKAWA CHIHIRO
IPC: E04B1/98
Filed: 1981-08-31
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-S5660928-A (JP)
Title: Interface control system
Inventor: SATOU MASAHARU
IPC: G06F3/00
Filed: 1979-10-24
Abstract: PURPOSE: To make it possible to prevent a terminal device from malfunctioning due to an electric power cut, by providing an interface part with a power-cutoff flag generating circuit.  
     CONSTITUTION: A signal from the electric power cutoff switch is delayed and operate the electric power cutoff relay to turn off the electric power source. Thus, the electric power source flag is set before the electric power cutoff and terminal device detects the power cutoff and, after reading-in of data is interrupted, the electric power source is turned off, so that malfunction occurring due to a transient during the electric power cutoff can be avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11320643-A (JP)
Title: Device for greasing nut revolving ball screw
Inventor: TAKASHI RYUICHI
IPC: B29C45/83
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for greasing a nut revolving ball screw which greases the inside of the ball nut of a ball screw for a mold clamping device and others appropriately. SOLUTION: In a ball screw which comprises a rotary ball nut 51 and a ball shaft 63 to be engaged with the nut 51, a greasing plate 70 is fitted to the periphery of the flange part 51a of the ball nut 51, the flange part 51a contacts the plate 70 rotatably, the plate 70 has a greasing hole 71a bored in the radius direction and a greasing groove 71b which communicates with the hole 71a and formed on the inside of it, the flange part 51a has a greasing hole 51a which is bored in the radius direction and makes the outside communicate with the inside.
Patent JP-S6026953-A (JP)
Title: Magnetic color toner
Inventor: UCHIIDE HITOSHI
IPC: G03G9/083
Filed: 1983-07-26
Abstract: PURPOSE:To improve a toner in triboelectric performance and to obtain a sharp image by specifying the contents of gamma-Fe2O3 and colloidal silica in the toner. CONSTITUTION:A toner contains gamma-Fe2O3 and colloidal silica in amts. of >=80wt% and 0.02-5wt% of the total content of a magnetic material, respectively. The toner has 0.5-20muQ/g triboelectrifiable absolute amt., 50-250Oe coercive force when a 10kOe external magnetic field is impressed, 15-40emu/g saturation magnetization, and 1.5-20emu/g residual magnetization. The toner can be spread in a thin layer more stably and more uniformly on the surface of a toner carrying body and a superior image is obtained by adding the colloidal silica to said magnetic toner in an amt. of 0.02-5wt% of the toner.
Patent JP-S63310858-A (JP)
Inventor: HANSUPEETAA METSUTORAA
IPC: C07C253/02
Filed: 1988-06-02
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-H11321832-A (JP)
Title: Labeling device
Inventor: SUGIMOTO HIROSHI
IPC: B65C9/18
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a labeling device dealing with sufficiently labels of short cut pitch and positioning the labels satisfactorily and securely even when the labeling work is carried out at high speed. SOLUTION: A labeling device is provided with a cutting means 20 for forming labels L by cutting a label forming base R fed by a label forming base feed means 10, a sticking drum 31 for sucking and holding the labels L on its outer peripheral face while rotating on its own axis by bringing the labels into contact with bottles so as to stick the labels on the battles, and a label receiving and delivering means 40 for delivering the labels L cut from the label forming base R to the sticking drum 31. The labels L are delivered to the sticking drum 31 by the label delivering means 40 while positioning the labels by a label carrying belt 42 hung over pulleys 41a and 41b, a suction means 43, a first label guide 44 and a second label guide 45.
Patent JP-S62292875-A (JP)
Title: Method of curing adhesive for use in structure of automobile body
Inventor: TOGARU KAZUHIKO
IPC: C09J177/00
Filed: 1986-06-12
Abstract: PURPOSE:To form a waterproofing, dust-proof adhesive film inexpensively, by applying a specified alkali-curable adhesive to a metallic panel of an automobile body in a metal sheet working stage and curing the adhesive in an alkaline degreasing stage in the coating stage of the metallic panel. CONSTITUTION:In a metal sheet working stage of a metallic panel of an automobile body, an adhesive which is composed of an epoxy resin and a polyamide resin as base resins and is alkali-curable is applied to the desired parts of a metallic panel as a waterproofing, dust-proof coat. In an alkaline degreasing stage which is carried out as a pretreatment for the coating stage of the metallic panel, the applied adhesive is caused to gel, thus curing it. In this way, impurity ions can be prevented from depositing on the panel and the panel can be prevented from being impregnated with water in the subsequent surface treatments such as surface modification, chemical conversion, electrodeposition coating, water-washing, etc., and bonded parts having excellent rust-resisting performance can be obtd.
Patent JP-H01305832-A (JP)
Title: Magnetic head using molded glass and production of molded glass
Inventor: SAKAI KUNIHIDE
IPC: G11B5/187
Filed: 1988-06-03
Abstract: PURPOSE:To obtain the title magnetic head having low deterioration in S/N however long time a tape is run, by filling a track width controlling groove for controlling magnetic gap width with molten glass contg. noble metal particles having a below specified particle size, in a fixed amt. CONSTITUTION:The magnetic gap 14 is formed on a tape sliding surface 15 by bring core half volume 11 and 11' consisting of ferrite magnetic material, etc., such as MnZn single crystal ferrite, face to face, interposing the magnetic gap 14. The glass contg. 5-20wt.% the noble metal particles such as Ag particles having <=2mum particle size, different from conventional Pb particles, is molten and filled in the track width controlling groove 16 for controlling the gap 14 width between the ends of the gap 14, as molded glass. The magnetic head 20 obtd. as a result, facilitates to emanate the heat generated due to head-tape sliding, magnetic powder, etc., is not attached on the surface of the head 20, spacing loss between the head and a tape is not generated however long time a tape is run and reproducing output to be communicated is not lowered.
Patent JP-2000327941-A (JP)
Title: Liquid composition, ink set, method for forming image and device for forming image
Inventor: TAKADA YOICHI
IPC: C09D11/328
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid composition excellent in light fastness, capable of forming images of high quality and useful for jet recording by containing an aminium salt and/or a diimmonium salt which are near infrared absorbing compounds. SOLUTION: An aminium salt compound expressed by formula I [R1 to R8 are each H, a 1-8C substituted] alkyl or the like; n is 1 or 2; X is an anion] and a diimmonium salt compound expressed by formula II are obtained by selectively alkylating, alkenylating aralkylating, alkynylating or doing the like an amino form obtained by Ullmann reaction and reduction and corresponding to a compound expressed by formula I and formula II to substitute an amino group with a hydroxyl group and subsequently carrying out an oxidation with a silver salt or an electrolytic oxidation. The liquid composition is obtained by dissolving preferably 0.1-10 wt.% of the compounds of formula I and/or the formula II in a water-based medium, preferably a mixture solvent of water with a water soluble organic solvent (e.g. methyl alcohol or the like).
Patent JP-H05330133-A (JP)
Title: Structure of semiconductor chip used for led array printing head or line type thermal printing head
Inventor: NISHIKAWA MINEO
IPC: B41J2/44
Filed: 1992-05-28
Abstract: PURPOSE:To reduce the making of mistakes in die bonding or wire bonding when a plurality of LED semiconductor chips or semiconductor chips for driving are arranged onto the top face of an insulating substrate in a row at proper intervals and die-bonded while each LED semiconductor chip or semiconductor chip for driving is wire-bonded. CONSTITUTION:Dummy patterns 2R, 3R, 2L, 3L formed on both left and right sides on the top races or LED semiconductor chips 2 or semiconductor chips 3 for driving are displaced and formed at mutually different positions or formed in mutually different size in the left and the right.
Patent JP-H04361584-A (JP)
Title: Phase-locked semiconductor laser
Inventor: HORI YOSHIKAZU
IPC: H01S5/40
Filed: 1991-06-10
Abstract: PURPOSE:To obtain a semiconductor laser stable in wavelength and high in output power. CONSTITUTION:Light rays emitted from a semiconductor laser main body 1 provided with active layers 1a-1j arranged in array and mutually combined in lateral mode are concentrated on the end face of the active layers in straight line through an optical diffraction element 4 where a diffraction grating continuously changed in period is formed, and only the light rays of specific lengths in a zero-order combination mode are optically fed back, whereby a phase- locked semiconductor laser starts oscillation of high power stable in wavelength.
Patent JP-S5260277-A (JP)
Title: Fluororesin-reinforced solid separator
Inventor: NAKAMURA OSAMU
IPC: H01M8/10
Filed: 1975-11-13
Abstract: PURPOSE: In order to improve the properties of a solid separator, fluororesin is added to a kind of meta poly-acid or its salt having high hydrogen ion conductivity at room temperature. 
     COPYRIGHT: (C)1977,JPO&Japio