baber/WOPTO huggingface dataset:
Patent JP-H11238859-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURODA HIDEAKI
IPC: H01L21/8242
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To form a thin film of a plate electrode and other wiring of the same material and realize fining and high integration in a semiconductor device, whereon a DRAM and other element are mounted together. SOLUTION: In a manufacturing method of a semiconductor device formed by providing a DRAM and other element on the same substrate, after a conductive material layer 44 has been formed on a substrate covered with a dielectric film 43, an insulation film 45 is formed on the conductive material layer 44. A hole 47 which attains a conductive layer, such as source/drain 20 and a gate electrode 16 which is lower than the conductive material layer 44, is formed by etching the insulation film 45 and the conductive material layer 44. After a plug 49 has been formed by filling up the hole 47 with a conductive filling material, the insulation film 45 and the conductive material layer 44 are subjected to patterning. Thereby, a plate electrode 44a of a DRAM and a local wiring 44b of the other element consisting of the conductive material layer 44 are formed.
Patent JP-H06252710-A (JP)
Title: Magnetosensitive wire
Inventor: TAKEUCHI ITSUO
IPC: H01F1/14
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a wire with stable quality without requiring mechanical processing such as torsional processing by providing a surface treatment magnetic layer onto a surface layer of a raw wire made of a magnetic wire with chemical surface hardening processing. CONSTITUTION:Nitrifying is applied to a raw wire 11 made of a permalloy (a Fe-Ni group alloy) as a magnetic material to harden the surface and to form a surface treatment magnetic layer 12 to a surface layer of the raw wire 11. The middle portion of the raw wire 11 is an internal magnetic layer 13 made of the permalloy. The surface of the raw wire 11 made of the permalloy has usually small coercive force and is magnetically soft but nitrogen is diffused to the surface layer of the raw wire 11 by applying nitrifying processing to form the surface treatment magnetic layer 12 as a hard layer with a large coercive force. The internal magnetic layer 13 is a magnetically soft layer made of the permalloy. Or carburizing is applied to the raw wire 11 made of the permalloy to diffuse carbon to the surface layer thereby forming the surface treatment magnetic layer 12.
Patent JP-S58155935-A (JP)
Title: Double layer extrusion machine
Inventor: MIURA KAZUO
IPC: B29C48/06
Filed: 1982-03-11
Abstract: PURPOSE:To reduce the size of a double layer extrusion machine for covering wire material by such a composition wherein a circular screw for outer layer material is arranged concentrically with an inner screw for inner layer material, and in a passage for supplying inner and outer material, a crosshead having an inner die and an outer die is arranged to interconnect to those screw. CONSTITUTION:Inner layer material and outer layer material supplied from hoppers 24, 30 are caused to move forward through barrels 18, 22 by means of a screw 16 for inner layer material and a circular screw 20 for outer layer material and sent to passages 48, 50 for supplying inner and outer material in a crosshead 14. This molten material is extruded on a core wire 1 passing through a nipple 44, through dies 40, 46 and forms a double-layer covering. By arranging the inner and outer screws concentrically like this, the size of the machine can be reduced and floor space for installation can also be reduced.
Patent JP-H09210110-A (JP)
Title: Rotary dumper
Inventor: YAMAMOTO KOZO
IPC: F16F9/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To secure a stable damping force characteristics in a rotary dumper by providing the wear resistance property of the member which seals peripheral surfaces of a separate block and a vane and the sealing property at the high temperature. SOLUTION: Sealers 15a, 15b are formed in the form of U to attach between a separate block located on a casing and the outer periphery of a vane extending from a rotor so as to form a plurality of projecting lips 18 longitudinally along with the inner and outer circumferences of the seal member 15a, 15b. In addition among the recesses formed by the lips 18 therebetween, the recesses 17 at the outer corner edge are filled to plane surface, or the depth of recesses 17 is to be shallower than in other portion with protrusive lips 18 at the corner edge being slightly retained.
Patent JP-H04276492-A (JP)
Title: Thermal transfer recording medium
Inventor: SAGARA TAKESHI
IPC: B41M5/382
Filed: 1991-03-04
Abstract: PURPOSE:To perform stable printing without generating sticking in a thermal transfer recording medium having an ink layer on one surface of its base material and a lubricating layer on the rear thereof. CONSTITUTION:In a thermal transfer recording medium having a lubricating layer 2 on its rear, the lubricating layer 2 is formed from a composition consisting of 100 pts.wt. of nitrocellulose and 50-200 pts.wt. of high viscosity silicone oil and the thickness thereof is set to 0.02-0.3g/m<2>.
Patent JP-H02248098-A (JP)
Title: Manufacture of electric connecting member
Inventor: FUREDERITSUKU ROMAN
IPC: H05K3/12
Filed: 1990-02-20
Abstract: PURPOSE: To produce products of invariant quality automatically and repeatedly by setting the content of steam in a gas atmosphere being employed in a process for removing polymer resin and a high temperature sintering process at specific ppm, respectively, and employing a gas atmosphere containing no hydrogen in the sintering process. CONSTITUTION: The method for producing an electric connection member comprises a step for forming a thick layer of ink or paste composed of a non- noble metal, an organic vehicle and an inorganic binder on a support, a preliminary drying step for removing a solvent at 100-150 deg.C, and following steps, i.e., a step for removing a polymer resin by raising the temperature, a sintering step at 600-1000 deg.C and a cooling step. In this regard, the content of steam in a gas atmosphere being employed in the process for removing polymer resin and the high temperature sintering process is set, respectively, at 20,000ppm or below and 1,000ppm or below. A different gas atmosphere being employed in the sintering process substantially contains no hydrogen.
Patent JP-H06228439-A (JP)
Title: Modifier composition for composite material and composite material produced by using the composition
Inventor: YANAGISAWA HIDEYOSHI
IPC: C08L33/04
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a composition composed mainly of a specific organopolysiloxane compound and effective for suppressing the curing strain on the interface between a synthetic resin and an inorganic filler and giving a composite material having excellent water-resistance by using an inorganic filler treated with the composition. CONSTITUTION:The composition is composed mainly of an organopolysiloxane compound of formula (R<1> is methyl or H; R<2> is bivalent hydrocarbon group; R<3> is >=2C bivalent hydrocarbon group; R<4> is 1-4C univalent hydrocarbon group; (n) is >=3; (k) is 1 or 2; (l) is 2 or 3). The compound of formula can be produced e.g. by polymerizing vinylmethylsilanol and hexamethylcyclotrisiloxane in the presence of a quinquidentate silane catalyst and reacting the produced polymer with 3-methacryloxypropyldimethylchlorosilane. The treatment of an inorganic filler with the compound of formula is preferably carried out by using a solution obtained by dissolving the compound of formula in a solvent at a concentration of 0.1-2wt.%.
Patent JP-S51111680-A (JP)
Title: Sythetic resin covered electric wires
Inventor: WAKASHIMA ITAROU
IPC: H01B7/02
Filed: 1975-03-27
Abstract: PURPOSE: Thermal stability and electric insulation of electric wires are enhanced by doubly covering the cable conductor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55128714-A (JP)
Title: Liquid fuel combustion device
Inventor: MURAKAMI TOSHIO
IPC: F23D11/02
Filed: 1979-03-28
Abstract: PURPOSE: To provide an instantenous blue flame vapourized combustion without using any electric heater by a method wherein an evaporation cylinder and air blowing port are arranged at the top end of the outer cylinder in a fuel injection combustion device composed of an inner and outer cylinders.  
     CONSTITUTION: Inner cylinder 2 is arranged in the outer cylinder 1 having a bottom therein and air feeding pipe 3 is connected to the side surface 11 at the top end of the outer cylinder 1 being directed upward of the inner cylinder 2. At the bottom portion 12 of the outer cylinder 1 is arranged a fuel injection nozzle 4 and at the upper end of the outer cylinder 1 are arranged an evaporation cylinder 5 and an air blow-out port 6 for blowing out the combustion air. Thereby, the fuel from the nozzle 4 is descended down between the outer cylinder 1 and the inner cylinder 2 under an action of air flowed from the air feeding pipe 3, then circulated from lower end of the inner cylinder 2 into the inner cylinder 2, evaporated by the combustion heat and combustioned, so that an instanteneous blue flame evaporated combustion may be produced near the upper end of the inner cylinder 2 without using any electric heaters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11226544-A (JP)
Title: Molten slag treatment apparatus in molten slag treatment in waste treatment facility
Inventor: KISHIDA MASAKATSU
IPC: F23J1/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce lead elution from final slag by holding molten slag discharged from a molten slag discharge opening in an oxidative atmosphere in the rear stage of the molten slag discharge opening of an electric melting furnace for processing ash and arranging an oxidative atmosphere refinery furnace for converting lead in the slag into lead oxide. SOLUTION: A reducing gas such as CO is introduced from a reducing gas introducing port 7 into an electric melting furnace A for processing ash to make the inside of the furnace a reductive atmosphere about 1000 ppm or above in CO concentration. Ash is charged into an ash supply chute 8, deposited, spread on the whole surface of molten slag, and melted by the heat of the molten slag. By melting the ash in a reductive atmosphere, lead compounds are reduced into lead, part of it is gasified by heating with the molten slag to be discharged from an exhaust opening 4. The molten slag is charged into an oxidative atmosphere refinery furnace, oxidized by air from an air intake, converted into lead oxide which can hardly be eluted, discharged from the furnace B, and cooled.
Patent JP-H01211185-A (JP)
Title: Vector/raster transforming device
Inventor: FUJIWARA YOSHIHISA
IPC: G06T1/00
Filed: 1988-02-19
Abstract: PURPOSE:To shorten a processing time necessary for conversion by writing command data into a buffer memory, and selecting plural frame memories with the command data stored into the buffer memory as needed. CONSTITUTION:A CPU 1 takes in and analyzes vector information inputted from external equipment, and a drawing controller 3 converts it into a command column which can be interpreted. The converted command column is outputted to the controller 3, and simultaneously, stored into a RAM 4 as the buffer memory. The controller 3 writes the command column into raster data, and writes it into prescribed frame memories 6-8 selected by a bank selector circuit 5. The controller 3 develops the drawing data on the selected memories 6-8. When the color of a pen is altered, when the idle space of the RAM 4 does not exist, or when the drawing is completed, the memories 6-8 are switched by the circuit 5 according to the pen color before alteration, and the drawing is attained on the newly selected memories 6-8.
Patent JP-H09231655-A (JP)
Title: Optical disk cartridge loading/unloading device
Inventor: NAKAMURA MASAHIRO
IPC: G11B17/047
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the operation for opening a cartridge shutter by one cartridge opener from being interrupted by another cartridge opener. SOLUTION: The standby position of an opener sleeve 43 at the tip of one cartridge opener 42 is retreated by the dimension X from the standby position of an opener sleeve 23 at the tip of another cartridge opener 22. At the time of using the surface A of the disk cartridge 10, when a cartridge shutter 10a is opened in the prescribed amount by the cartridge opener 22 at this side, the opener sleeve 43 of the cartridge opener 42 at the retreated side is abutted on the end surface part beyond a stepped part 10d of the cartridge shutter 10a. When the surface B is used, the opener sleeve 43 of the cartridge opener 42 at the retreated side is engaged with a slot 10b of the cartridge shutter 10a, after the opener sleeve 23 of the cartridge opener 22 at this side gets over the stepped part 10d.
Patent JP-H08234797-A (JP)
Title: Voice parameter quantization device and vector quantization device
Inventor: EBARA HIROYUKI
IPC: G10L19/12
Filed: 1995-02-27
Abstract: PURPOSE: To effectively perform quantization by differentiating LSP parameters to a part being auditively important and a part being not important so much and applying processings suitable to respective parts. CONSTITUTION: A voice signal 11 stored in a buffer 12 is divided into two subframes by a subframe divider 13. A first subframe among divided frames is subjected to an LPC analysis by an LPC analyzer 14 to be outputted to a divider 16. In the divider 16. LSP parameters are divided into the part being auditively important and the part being not important so much. Besides, a second subframe among subframes divided by the subframe divider 13 is subjected to an LPC analysis by an LPC analyzer 15 to be outputted to a divider 17. In the divider 17, the same processing as that in the divider 16 is performed.  Then, quantization information are made not to be transmitted at the time of renewaling of parameters as to parameters whose importance are auditively low and, on the other hand, correct quantization information are made to be transmitted every renewal time as to parameters whose importance arc auditively high.
Patent JP-S53126325-A (JP)
Title: High-purity acrylic carbon fiber
Inventor: HIRAMATSU TOORU
IPC: D01F9/22
Filed: 1977-04-05
Abstract: PURPOSE: Title carbon fibers of specific volume resistivity nitrogen content but freeness of impiurities, such as metals, halogens or sufur, thus the electromagnetic wave transmittivity and electrical and thermal properties are improved and smooth graphitization can be conducted. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03245960-A (JP)
Title: Ceramic curved surface working machine
Inventor: SHINDOU TAKAHIKO
IPC: B24B19/14
Filed: 1990-02-21
Abstract: PURPOSE:To work in a short time and for uniform surface roughness and to reduce the residual stress for the body to be worked, by providing a driving means which reciprocates a work shaft along the table surface together with a pressurizing means and a ultrasonic vibrator which causes a microvibration of the work shaft. CONSTITUTION:A work shaft 5 is pressed by a constant pressure by a pressurizing means 7 and also reciprocated along a table 1 by a hydraulic cylinder 4. So, the work shaft 5 end advances and retreats in the axial direction thereof by profiling curved surface and unevenness, even in case of curved surface and unevenness existing in the surface of the body 9 to be worked and the application of the force more than constant to the surface of the body 9 to be worked is eliminated. Also, the work shaft 5 is not only reciprocating simply but also provided with a microvibration by an ultrasonic vibrator 8 and so the lapping work of the surface of the body 9 to be worked is effectively performed more finely.
Patent JP-S54129450-A (JP)
Title: Leakage breaker
Inventor: MINAMI HIROTSUGU
IPC: H02H3/33
Filed: 1978-03-31
Abstract: PURPOSE: To permit reliable leakage breakage to be obtained even when the load and power source are interchanged with respect to the line for supplying power to the load by providing a half-wave rectification circuit for charging a releasing relay drive capacitor.  
     CONSTITUTION: In a leakage breaker for effecting leakage breaking of a power supply line to a load through driving of a releasing relay R y  with current of a capacitor C 1  discharged when a thyristor SCR is turned on upon detection of leakage in the power supply line, the charging of the releasing relay drive capacitor C 1  is effected with a half-wave rectification circuit 1. With this construction, after leakage breaking is effected with the releasing relay driven through discharging of the capacitor caused when the thyristor is turned on, the half-wave rectification circuit is rendered to be in zero phase, so that the thyristor can be turned off to return the circuit to the leakage lookout state. It will thus be seen that even if the load and power source are interchanged with respect to the power supply line to the load so that the source voltage can be applied to the half-wave rectification circuit after leakage breaking, the leakage breaking and subsequent restoring can be reliably obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09226121-A (JP)
Title: Ink jet head and ink jet printer using the same
Inventor: KATO MASAYUKI
IPC: B41J2/045
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To achieve high speed printing and the enhancement of printing quality by arranging a predetermined number of nozzle groups wherein a predetermined number of nozzle orifices are arranged at a predetermined interval in the sub- scanning direction vertical to a head scanning direction so as to be arranged in a predetermined number of rows in the head scanning direction so as to be shifted by a predetermined dot pitch in the sub-scanning direction at a predetermined interval in the sub-scanning direction. SOLUTION: An ink jet head 31A is constituted by arranging a Y(yellow) nozzle group 32Y, an M(magenta) nozzle group 32M and a C(cyan) nozzle group 32C longitudinally in a sub-scanning direction with respect to a scanning direction at a pitch (the interval between the nozzle groups 32Y, 32M, 32C is nmd) of (n+1)md (n) is an integer, (m) is the number of nozzle orifices per respective colors and (d) is the min. dot pitch). For example, when each of the nozzle groups 32Y, 32M, 32C is constituted of 16 nozzle orifices 33, the nozzle orifices 33 are arranged in four rows in the sub-scanning direction and arranged in four rows in the scanning direction so as to be shifted by a pitch (d). This pitch (d) becomes the min. dot pitch.
Patent JP-S61198399-A (JP)
Inventor: OTSUKA HIDENORI
IPC: G08B17/06
Filed: 1985-02-27
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-H07246757-A (JP)
Title: Image recording apparatus
Inventor: TERAJIMA HISAO
IPC: B41J2/01
Filed: 1994-03-09
Abstract: PURPOSE:To facilitate the adjustment of a detection means for detecting an image by providing a means for setting the parameter related to the detection of a predetermined image on the basis of the detection result of the detection means to a predetermined pattern image. CONSTITUTION:In a facsimile device, when a recording start signal is outputted from a control part, a paper feed roller 4 is rotated in the direction shown by an arrow to feed the recording paper 1 in a cassette 2 in an R-direction. The recording paper 1 is further fed by a fed roller 5 and reversed by a U-turn guide 7 to be sent in an L-direction to reach a recording part A. In the recording part A, an ink jet cartridge 10 is moved by a carriage to perform main scanning to form an image and, after main scanning is completed, the distance corresponding to the recording width of a recording head is subjected to paper feed sub-scanning. This operation is repeated to perform the recording of one page. After the image of one page is recorded, a footer mark is recorded on the rear end part of the recording paper by an ink jet cartridge 10 and detected by a photosensor 30.
Patent JP-H09230041-A (JP)
Title: Ultrasonic sensor
Inventor: TAKAGI TOSHIMASA
IPC: G01S15/52
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To keep an off signal from being output even if an invader comes to a standstill by deciding the absence of an invader when the period when the movement of an invader can not be detected by a movement detecting system exceeds an off delay period after the existence of an invader can not be detected by an existence detecting system. SOLUTION: An existence detecting system and a movement detecting system are alternately selected. In the case where the movement of an invader is measured by the movement detecting system, a period measuring circuit 21 measures the period of a doppler signal, and a short period counting circuit 22 counts the number of times of generation of signals with a designated period or less. If the existence of an invader can not be detected by the existence detecting system and after that, the movement can not be detected by the movement detecting system, absence is decited as follows. If the last movement duration has a moving level above a threshold, is longer than a predetermined movement duration, and the number of times containing a short period is detected more than a predetermined numerical value, an invader's leaving is decided and a shorter off delay time is set.
Patent JP-S60183594-A (JP)
Inventor: DOI EIJI
IPC: G21C3/30
Filed: 1984-03-02
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-H10235192-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: SUGA KATSUO
IPC: B01D53/94
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To clean nitrogen oxides efficiently particularly under excess oxygen environment in an exhaust gas-cleaning catalyst for cleaning hydrocarbons, carbon monoxide, and nitrogen oxides in exhaust gas exhausted by internal combustion engines such as automobiles (gasoline engine types, diesel engine types) or boilers. SOLUTION: The catalyst comprising powder of a porous carrier supporting palladium and/or rhodium and powder of a compound oxide represented by the formula (La1-x Ax )1-α BO1-δ (wherein, 0<x<1, 0<α<0.2, 0<=δ<=1, A is Ba and/or K, B represents at least one kind of elements selected from the group consisting of iron, cobalt, nickel, and manganese.) on while platinum is carried, can clean nitrogen oxides under excess oxygen environment.
Patent JP-S60183805-A (JP)
Title: Amplifier circuit
Inventor: ISHIHARA NOBORU
IPC: H03F1/42
Filed: 1984-03-02
Abstract: PURPOSE:To attain broad band with effective feedback and peaking by constituting a feedback resistor with a series circuit of the 1st and 2nd feedback resistors in a parallel feedback amplifier circuit, connecting a base of the 3rd transistor (TR) to a connecting point between the 1st and 2nd feedback resistors, a collector to a high potential power terminal and an emitter to the emitter of the 1st TR. CONSTITUTION:A feedback rate muA of a feedback path A is expressed in equation I with a voltage dividing ratio of an AC voltage and a feedback ratio muB of a feedback path B is expressed in equation II because an AC signal of a connecting point between feedback resistors RF1, RF2 is given to a base of a TR6, where Zin1, Zin2 are input impedances of TRs 6, 15 from the base when the RF1, RF2 are disconnected. Thus, the feedback ratio mut of the total circuit is given as mut=muA+muB. Since the Zin2 is the capacitive impedance in equation IIthe value at high frequency is small and the feedback ratio is decreased, the frequency is brought in broad band by the peaking acting like increasing the gain.
Patent JP-S61199197-A (JP)
Inventor: KIMURA TETSUO
IPC: G08B29/18
Filed: 1985-03-01
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。