baber/WOPTO huggingface dataset:
Patent JP-H03185829-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: OKUYAMA KOSUKE
IPC: H01L21/3205
Filed: 1989-12-15
Abstract: PURPOSE:To improve the SMD resistance of an aluminum wiring, by forming a two-layered structure wherein, on an aluminum layer having relatively large crystal grains, an aluminum layer having small grains is stuck and making the diameter of said small crystal grain smaller than the width of wirings to be formed by using the aluminum layer. CONSTITUTION:Aluminum wirings 21-25, 33-35 are formed in a two-layered structure constituted of the following; an aluminum film 18 which is formed on a lower layer and has relatively large crystal grains, and in aluminum film 19 which is formed on the upper layer and has relatively small crystal grains. The aluminum film 18 is deposited by high temperature sputtering method, and the crystal grain is larger than the width of the aluminum wirings. The aluminum film 19 is deposited by low temperature sputtering method, and the crystal grain is smaller than the width of the aluminum wirings. Hence bamboo structure is not formed in the aluminum film 19, the SMD resistance is kept high, the film 19 acts so as to compensate the low SMD resistance of the lower layer aluminum film 18, and the SMD resistance of aluminum wirings can be improved.
Patent JP-H11143239-A (JP)
Title: Image forming device
Inventor: FURUYA TADASHI
IPC: G03G15/11
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of realizing highly stable and low-pollution mist development in which the stable supply of mist is made compatible with the prevention of the outflow of the mist to the outside of a developing device and obtaining a high-definition and high-quality image. SOLUTION: In this image forming device, an electrostatic latent image formed on an electrostatic latent image carrier 1 is made a visible image by the developing device 4 using liquid ink 43. The device 4 is provided with a mist producing part A atomizing the ink 43 to fine mist, a mist feeding part B feeding the atomized ink to a developing part C opposed to the electrostatic latent image, and a mist recovering part D restoring the atomized ink which is not used for development in the developing part C to the producing part A from the developing part C. The feeding direction of the atomized ink in the developing part C is a direction opposite to the moving direction of the carrier 1.
Patent JP-H11142293-A (JP)
Title: Otdr device
Inventor: FURUKAWA JUNICHI
IPC: G01M11/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To determine the kind of an optical fiber to be measured automatically as well as to measure the loss characteristics, etc., of the optical fiber at each location. SOLUTION: The pulse output of a pulse generator 11 is fed to a laser generator 12 to generate light pulses and the light pulses are brought to be incident on one end of a dummy optical fiber 14 via an optical directional coupler 13 and are propagated through an optical fiber to be measured 15 connected to the optical fiber 14. The feedback light of the light pulses is introduced to a light receiver 21 via the dummy optical fiber 14 and the optical directional coupler 13. The light reception output of the light receiver 21 is sampled and digitized by an A/D converter 22 controlled by the above-mentioned pulse output and is processed by an averaging processing circuit 23.  The data on the level of light reception in the vicinity of a node between the dummy optical fiber 14 and the optical fiber to be measured 15 among the sampled, digitized, and processed data is captured in a computation processing device 26, the difference in the level of light reception in the vicinity of the node is calculated, and the kind of the optical fiber to be measured 15 is determined from the level difference with reference to data stored in a storage device 27.
Patent JP-H04194107-A (JP)
Title: Dryer for asphalt plant
Inventor: NISHIO KATSUHIKO
IPC: E01C19/10
Filed: 1990-11-26
Abstract: PURPOSE:To raise quality of asphalt mixture by a method in which through holes surrounded by a cover are provided in the middle of a drum, a guide chute is provided on the peripheral wall, temperature sensors for aggregates in the lower part and drain port are set, and burners are controlled on detected temperatures. CONSTITUTION:A cylindrical drum 3 having many rake-up blades 2 on the inside of a dryer 1 is rotatably slantly supported and connected to the duct 10 of waste gas in the drum 3. Through holes 12 are formed in the central wall of the drum 3 and many guide chutes 14 are set inside to direct scooped aggregate through the holes 12 into the drum 3. The temperature of aggregate temporarily stored in the lower part of the cover 13 from the holes 12 is detected by a temperature sensor 15 for intermediate aggregate, and the temperature of aggregate heated is detected by a temperature sensor 16 set on the drain port 8 of aggregate. Since the temperature of heated aggregate can be stably kept, the quality of asphalt mixture can be raised.
Patent JP-H023270-A (JP)
Title: Manufacture of hct semiconductor device
Inventor: PIRUUYON HON
IPC: H01L27/092
Filed: 1988-12-23
Abstract: PURPOSE: To easily adjust the thickness of a field oxide film in a single process by removing nitride films except for the surface sections of the edge region of a well of second conductivity type, a region where a first MOS is formed, a region where a second MOS is formed, and a stop-channel region and forming the field oxide film through a heat-treating process. CONSTITUTION: After a P-type well 15 is formed, a nitride film 17 is applied to the entire surface of a first oxide film 16 grown on the entire upper surface of a substrate. Then a photoresist mask pattern 22 which masks a P-type well region 18 in which an N-type MOS transistor is formed, a region 19 on the substrate where a P-type MOS transistor is formed, a region 20 where the P<+> -type ohm contact of the edge section of the well region 18 is formed, and an N<+> -type stop channel region 21 is formed on the nitride film 17. Then, after the nitride film 17 is etched and the mask pattern 22 is removed, a field oxide film 23 is grown to a prescribed thickness through an ordinary heat-treating process.
Patent JP-H08155448-A (JP)
Title: Method for controlling water softener
Inventor: KAYAHARA TOSHIHIRO
IPC: B01J49/00
Filed: 1994-11-30
Abstract: PURPOSE: To simplify control by arranging a raw water tank and a saline soln. tank above a resin cylinder housing an ion exchange resin side by side and operating a water softener by four cycles of a water passing process, a saline soln. regenerating process, a washing process and a water replenishing process so as to pass raw water as ascending flow from the bottom part of the resin cylinder. CONSTITUTION: In a soft water passing process, raw water is passed as ascending flow from the lower part of a resin cylinder 1 to be softened by the action of an ion exchange resin 3. Next, in a saline soln. regenerating process regenerating the ion exchange resin 3, the saturated saline soln. from a saline soln. tank 5 is mixed with the raw water allowed to flow down through a raw water flow down line 22 to prepare a saline soln. with predetermined concn. and this saline soln. is allowed to flow down from the upper part of the resin cylinder 1 to regenerate the ion exchange resin 3.  Subsequently, in a washing process, the salt component remaining in the ion exchange resin 3 is issued by the raw water from the raw water flow down line 22 to wash the ion exchange resin 3 and, in a water replenishing process, raw water is supplied to the saline soln. tank 5 from the raw water tank 4 through a connection pipe 28.
Patent JP-H11155988-A (JP)
Title: Golf bag
Inventor: NISHIMURA TOSHINORI
IPC: A63B55/40
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To prevents damage to a shaft while facilitating the taking out of a golf club. SOLUTION: A cylindrical body 1 with a bottom of a bag 5 with a shoulder strap 5 on one side part thereof is so arranged to have a tubular mouth frame part 21 at an upper end part thereof. An opening at the upper end part of the mouth frame part 21 is made inclined in a downward gradient from one side to the other and a partition is provided to house the golf club being divided in the bag body 1. In the golf bag of such a type, the mouth frame part 21 is arranged to be vertically slidable.
Patent JP-H02168610-A (JP)
Title: Cast molding coil
Inventor: ANDO TOSHIHARU
IPC: H01F41/12
Filed: 1988-12-21
Abstract: PURPOSE:To exclude the possibility of corona discharge generation even in the case where voids exist in adhesive agent by arranging, in a metal mold, a conductor to which an insulating spacer is bonded, and installing a conductive material layer wherein at least one part is in electrical contact with the conductor, between the spacer and the adhesive agent. CONSTITUTION:A conductive material layer 7 is formed by using conducting adhesive agent containing conductive material. Insulating adhesive agent 5 is arranged in a recessed part on the surface of the conductive material layer 7, and bonds an insulating spacer 4 to the surface of conductor 3, via the conductive material layer 7. A part of the conductive material layer 7 is brought into electrical contact with the conductor 3. Hence, even in the case where voids 6 remain in the insulating adhesive agent 5, the conductive material layer 7 in electrical contact with the conductor 3 acts as a part of conductor. As a result, potential difference does not generate in the void 6 space, and dielectric breakdown is not caused by partial discharge such as corona discharge.
Patent JP-H01165758-A (JP)
Title: Production of surface-treated steel sheet for lead frame having excellent corrosion resistance, platability and solderability
Inventor: HIGUCHI YUKINOBU
IPC: C25D5/50
Filed: 1987-12-22
Abstract: PURPOSE:To develop a surface-treated steel sheet for lead frames having excellent corrosion resistance, platability and solderability by forming a coating layer of Ni, Co or Ni-Co alloy at an adequate thickness on the surface of a cold rolled steel sheet contg. specific ratios of Cr and other alloy elements and subjecting the steel sheet to a heating diffusion treatment at a specific temp. CONSTITUTION:The surface of the cold rolled steel sheet of the alloy steel contg., by weight %, <0.06% C, 0.005-0.10% acid soluble Al, 3-10.5% Cr, and 0.03-0.8% 1 or >=2 kinds among Ti, Nb, Zr, and V, or further 1 or >=2 kinds among 0.05-1% Cu, 0.05-3% Ni and 0.05-0.5% Mo is degreased and cleaned and is then subjected to an activation treatment. The Ni, Co or Ni-Co alloy is then plated thereon in 100-3000mg/m<2> quantity per face. This plated steel sheet is heated for <=180 seconds in a 450 deg.C-recrystallization temp. range in a nonoxidizing atmosphere to diffuse the plating metal such as Ni, Co or Ni-Co alloy into the surface of the steel sheet.
Patent JP-H07205561-A (JP)
Title: Thermal transfer cyan donor element
Inventor: KEBIN DEIIN RANDOGURIIBU
IPC: B41M5/39
Filed: 1994-12-27
Abstract: PURPOSE: To set optical fastness, high density, low hue error and low turbidity by incorporating a plurality of dyes containing blue dye and green dye of a predetermined number having a central nuclei represented by the predetermined formulae and a total weight of a mixture of polymer binders of a predetermined % in continuous layers formed on a base material. CONSTITUTION: A continuous layer formed on a base material is formed of a mixture of two or more dyes containing at least one blue dye having a central nucleus represented by formula I and at least one green de having a central nucleus represented by following formula II, the mixture has total weight of up to 99 wt.%, wherein, in formula I, C1 to C16 are each an alkyl group, R3 is a hydrogen atom or 1-6C alkyl group, and in formula II, R4 to R9 are each a hydrogen atom, an alkyl group, an alkyl group, an aralkyl group or an aryloxy group. As the blue dye, 3-dicyanomethyliden-2,3-dihydthiofen-1,1-dioxide derivative or the like is used, and as the green dye, 1,4-bis(arylamino)- anthraquinone or the like is used.
Patent JP-H03185613-A (JP)
Title: Rotary drum device
Inventor: NAGATA ATSUSHI
IPC: G11B5/52
Filed: 1989-12-14
Abstract: PURPOSE:To shorten a signal line between a stator part and a drum drive circuit and to improve the degree of freedom of the connection position of the signal line by providing the stator part of a drum motor directly on a base chassis. CONSTITUTION:The rotor part 14B of a drum motor 14 is arranged on the drum shaft 18 of a rotary drum 10, and the stator part 14A of the drum motor 14 is arranged on a base chassis 22. And, the signal lines to the stator part 14A is laid, and a lower drum 12 is fixed on the base chassis 22 so that the rotor part 14B comes opposite to the stator part 14A. That is, the stator part 14A of the drum motor 14 is arranged directly on the base chassis 22. Then, the wiring of the signal line of the stator part 14A and a drum drive circuit becomes easy. Thus, the assembly work of the signal line is not hindered when assembling the rotary drum device, and the harness for connecting the signal line after the assembling is completed becomes unnecessary.
Patent JP-H02171128-A (JP)
Title: Living fish-holding system
Inventor: HASEGAWA ATSUSHI
IPC: A01K63/00
Filed: 1988-12-21
Abstract: PURPOSE:To provide the title system intended to cleaning the water in fish preserve, so designed that the oxygen fed into a fish preserve by an oxygen feed means is used for keeping the oxygen concentration in the fish preserve, and the excess oxygen is used for ozone generation. CONSTITUTION:Ozone is generated based on the excess of the oxygen fed into a fish preserve 1 by an oxygen feed means 8, whereas an ozone feed means 14 is provided to feed the fish preserve 1 with the ozone produced above; thereby the oxygen fed for oxygen exposure is utilized along with enabling the water in said fish preserve to be cleaned, also simplifying the labor for maintaining water quality.
Patent JP-H04191201-A (JP)
Title: Garbage bag bundling machine
Inventor: OKADA YOSHITERU
IPC: B65F1/14
Filed: 1990-11-26
Abstract: PURPOSE:To bundle a garbage bag by way of gathering the upper part of the garbage bag without touching it by providing connecting shafts inside of an operation part, providing actuation parts around the connecting shafts as their fulcrums, and connecting the upper part and the lower part and the actuation parts together with the connecting shafts. CONSTITUTION:Four connecting shafts 5 are provided inside of an operation part 2, and actuation parts 4 to actuate around the connecting shafts 5 as their fulcrums are provided. Then, an upper part 1, the actuation parts 4 and a lower part 3 are connected together with these connecting shafts 5. Thereafter, it is devised so that a projected parts 6 inside the operation part 2 make contact with flat plates 7 of the actuation parts 4 and the actuation parts 4 actuate around the connecting shafts 5 as their fulcrums. In this constitution, it is possible to gather the upper part of a garbage bag in a pail at the actuation part.
Patent JP-H09157126-A (JP)
Title: Dual curing type dental adhesive system
Inventor: YAMADA HIDEAKI
IPC: A61K6/884
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a new dual curing type dental adhesive system capable of dissolving a restriction in an operation time, which is the problem of a chemical polymerization type, and complementing a lack of polymerization within the microstructure of dentine in an adhesive interface, which is the problem of a photopolymerization type, by a chemical polymerization. SOLUTION: This dual curing type dental adhesive system consists of a primer composition which comprises a radical-polymerizable monomer having an acidic group, an radical-polymerizable monomer having an alcoholic hydroxyl group, water and sulfinic acid or its salt as constituent ingredients and is preserved by dividing into two or more portions so that they are not coexist in the same pack and a bonding composition which is constituted of a radical- polymerizable monomer, a photoinitiator, an organic peroxide and a reducing agent and preserved by dividing into two or more portions so that at least the organic peroxide and the reducing agent do not coexist in the same pack.
Patent JP-H03184586-A (JP)
Title: Electric razor
Inventor: CHIBA YUJI
IPC: B26B19/28
Filed: 1989-12-15
Abstract: PURPOSE:To obtain an electric razor without a vibration produced on a razor body and without an unpleasant feeling by providing an oscillation-canceling part which has much the same weight as an oscillating cutter has, and is driven in the opposite direction of the oscillating cutter. CONSTITUTION:Both of oscillating cutters 3a, 3b are the same in weight and are formed in the shape of a sector symmetrically each other and are located so as to face the inside of a mesh plate 2. Against the oscillation of one oscillating cutter 3a, the other oscillating cutter 3b is driven in the opposite direction of the cutter 3a and acts as an oscillation-canceling part. Both of driving sources 4a, 4b held in a razor body 1 are synchronously oscillated in the opposite direction against each other. This oscillation is respectively transmitted to each of the cutters 3a, 3b through each of power-transmitting mechanisms 5a, 5b, and the cutters 3a, 3b are synchronously oscillated in the opposite direction against each other. Since the mesh plate 2 is not oscillated together with the main body 1, and the cutters 3a, 3b and the mesh plate 2 rub against each other, this mechanism can be used as a razor. In this case, the oscillation produced by the cutter 3a is canceled by the oscillation in the opposite direction of the edge body 3b acting as the oscillation-canceling part, and hence the oscillation is not transmitted to the main body 1 and the unpleasant feeling of the oscillation is not given to a user.
Patent JP-H06164518-A (JP)
Title: Duplex transmission device
Inventor: MIHARA KANJI
IPC: H04B10/079
Filed: 1992-11-09
Abstract: PURPOSE:To easily set the frequency of a transmission channel by setting the operation frequencies of transmission/reception substrates to frequencies allocated to the storage positions of the respective substrates. CONSTITUTION:When the transmission substrates 28A and 28B are stored in respective slots by connecting respective connectors, a combining circuit 24 and a branching circuit 20 to a mother substrate, modulation signals SMA-SMF outputted from the substrates 28A and 28B are outputted to the circuit 24. When reception substrates 30C and 3OD are inserted on the other hand, output signals SDA-SDF are supplied to the substrates 30C and 3OD. At that time, a system control circuit 34 outputs control data DA-DF allocated to respective slots 22A-22F to the connectors of the respective slots 22A-22F. Then, the operation frequencies of the transmission substrates and the reception substrates, which are inserted into the slots, are set to be the frequencies allocated to the respective slots 22A-22F.
Patent JP-H02170435-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KUWABARA ICHIRO
IPC: H01L21/28
Filed: 1988-12-22
Abstract: PURPOSE:To form a transistor whose emitter resistance is low by a method wherein an opening part for emitter formation use is formed to be a taper shape in order to implant sufficient impurities into a polycrystalline silicon film. CONSTITUTION:A silicon oxide film 2 and a polycrystalline silicon film 3 are deposited on the surface of a semiconductor substrate 1; a P-type conductivity type is formed; a silicon oxide film 4 and a silicon nitride film 5 are deposited on the film 3; the film 5 is coated with a photoresist film 6; an emitter opening pattern is formed. Then, the film 5 is opened to be a taper shape by making use of the film 6 as a mask; an opening part 7 is made so as to pierce the films 4, 3; a side-wall oxide film 8 and a silicon nitride film 9 are formed; the film 9 is left only on a side wall of the opening part 7. The film 2 is removed by making use of the films 5, 9 as a mask; a polycrystalline silicon film 10 is formed; a graft base region 11 is formed; a base region 12 connected to the region 11 is formed; a silicon oxide film 13 and a silicon nitride film 14 are formed. Then, a polycrystalline silicon film 15 is deposited; an emitter region 16 is formed on the surface of the region 12.
Patent JP-H11142438-A (JP)
Title: Probe and probe card using the probe
Inventor: OKUBO MASAO
IPC: G01R1/073
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate the replacement and other work of a probe and ensure its sufficient elasticity at the same time. SOLUTION: A probe card A includes a probe 100 and a substrate 200 formed with a conductive pattern 210 to which the probe 100 is connected. The probe 100 has at its point a contact part 111 adapted to butt against an electrode pad 711 on an LSI chip 710, at the other end a connected part 121 adapted to be connected to the conductive pattern 210 on the substrate 200, and a roughly right-angled bend 130 situated between the contact part 111 and the connected part 121. The insertion part 110 of the probe 100 on the side of the contact part 111 with respect to the bend 130 is inserted into a perforation 220 made in the substrate 200, and the connected part 121 is connected to the conductive pattern 120 so that the connection part 120 of the probe 100 on the side of the connected part 121 with respect to the bend 130 is separated up from the surface of the substrate 200.
Patent JP-H09167246-A (JP)
Title: Method for processing picture and its device
Inventor: TEZUKA NOBUHIKO
IPC: H04N1/387
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To automatically execute judgement without designating a table attribute such as whether a manually inputted table picture has a table with a horizontal ruled line or not by judging the attribute of picture information in accordance with the characteristic of a row picture which is picked-up from picture information and storing the judged attribute in accordance with picture information. SOLUTION: The attribute of picture information is judged in accordance with the characteristic of the row picture which is picked-up from picture information and the judged attribute is stored in accordance with picture information. That is, in a picture processing device, picture information is inputted from an input part 101, the area of the input picture is divided by an area dividing part 106 and a picture data area such as sentence, separator, figure and table, etc. Information of the respective picked-up picture data areas is stored in a storage part 103. When the table picture is added in the input picture in the result of area division, a processing for automatically discriminating the table picture is executed.  In judgement result, the table processing of the table without the horizontal ruled line is executed when the table picture is the table without the horizontal ruled line and the table processing of the table with the horizontal ruled line is executed at the time of the horizontal ruled line.
Patent JP-H08182369-A (JP)
Title: Motor braking device
Inventor: KAWAMURA MITSURU
IPC: H02P3/20
Filed: 1994-12-27
Abstract: PURPOSE: To brake a motor in the same state regardless of the rotating speed of the motor before braking. CONSTITUTION: A deceleration control means switches the conducting states of first and second photo-triode AC switch couplers 6 and 7 in accordance with a stopping instruction. As a result, a reverse rotational force is temporarily given to a capacitor motor 8 while the motor 8 rotates in the normal direction. The impressing time of the reverse rotational force to the motor 8 is changed in three stages in accordance with the rotating speed of the motor 8. Therefore, the normal rotational force of the motor 8 can be weakened sufficiently regardless of the rotating speed of the motor 8 before braking.