baber/WOPTO huggingface dataset:
Patent JP-H11312682-A (JP)
Title: Metallic wiring structure using fluorine-containing dielectric and manufacture thereof
Inventor: MAEX KAREN
IPC: H01L21/283
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To lower contact resistance with a silicon layer or a silicon substrate, by forming a barrier layer in a region held by a conductive pattern and a fluorine dielectric, and composing the barrier layer of a layer consisting of a conductive material and a layer made up of a fluoride brought into contact with the fluorine dielectric in the region. SOLUTION: A fluorine-containing dielectric is formed onto a substrate, and a barrier layer composed of a conductive material is formed onto one surface, from which the fluorine-containing dielectric is exposed. The conductive material and the fluorine-containing dielectric are reacted, the fluoride of the conductive material is formed between the barrier layer and the fluorine-containing dielectric, and at least one kind of a metal is precipitated on the barrier layer and metallic wiring structure is manufactured. It is preferable that a reaction between the conductive material and the fluorine-containing dielectric can be promoted by heating the substrate, and room temperature-500 deg.C is preferable and 50-400 deg.C is more preferable as a heating temperature.  When Cu or a Cu alloy is used as a metal, it is preferable that the Cu barrier layer, through which Cu is not passed, is formed onto the conductive material before the precipitation of the metal.
Patent JP-S56116628-A (JP)
Title: Semiconductor device
Inventor: NAKANO ATSUSHI
IPC: H01L23/532
Filed: 1980-02-20
Abstract: PURPOSE:To prevent corrosion due to a water penetration by forming two layers of SiO2 and Si3N4 on an Al layer to prevent the occurrence of a crack. CONSTITUTION:An Al layer does not contact a Si3N4 layer directly because the Si3N4 layer is laid on a SiO2 layer, while the SiO2 layer works to lessen the effect of causing the Si3N4 to have crack. Although the Al and Si3N4 layers have not been attached tightly together, the adhesion between the Al and SiO2 layers are excellent. Therefore, even if the pat portion of the Al layer is exposed when making a window for an electrode, no water is allowed to penetrate into the interface. As a result, a PSG protective film will never form an electrolyte through hydrolysis, thus preventing the Al from being corroded.
Patent JP-H08214610-A (JP)
Title: Sensitivity changing apparatus for lift control in tillage apparatus
Inventor: YOSHIDA SADAJI
IPC: A01B63/114
Filed: 1995-02-08
Abstract: PURPOSE: To provide the subject apparatus enabling the simplification of sensitivity-adjusting operation, reducing the chances of wrong operations and improving a finishing function of tilling with an automatic tillage depth controlling by enabling the performance of three kinds of operations, a tillage depth-setting operation, a sensitivity-setting operation and an operation for a rear cover, in two kinds of operations. CONSTITUTION: A rear cover 11, which is freely movable up and down when it touches and follows the ground, is placed at the rear part of a rotary cover in a rotary tillage apparatus in such a manner that the position of the center P1 of a swinging shaft is changeable against the tillage apparatus in the peripheral direction. The tillage apparatus is provided with a means PM1 for detecting the amount of vertical swing of the rear cover 11, a controlling lever 21 for enabling the dislocation of the center P17 of the swinging shaft in the peripheral direction and a means PM2 for setting a tillage depth. Further, the tillage apparatus is provided with a lift-controlling means A for driving a lift cylinder 5 so that the depth detected by the means PM1 agrees with the tilling depth set by the means PM2 and a means PM3 for adjusting and setting lift-controlling sensitivity.  Furthermore, the tillage apparatus is provided with a means C for linking a position-controlling means 15 with the means PM3 so that the lift-controlling sensitivity is changed depending on the vertical position-controlling operation for the rear cover 11.
Patent JP-H07231440-A (JP)
Title: View charging system
Inventor: OTSUBO TADASHI
IPC: H04N7/16
Filed: 1994-02-17
Abstract: PURPOSE:To perform charging by a viewed program unit, in particular, in the view charging system of pay broadcasting viewed by a viewer receiving scramble broadcasting by descrambling by an exclusive decoder. CONSTITUTION:In a decoder for descramble, the program discrimination information detected from transmitted data by a decoder 18 and restored is inputted in a program code processing circuit 20 and the inormation is compared with the program discrimination information detected in the past within a specified period. When the same program discrimination information does not exist, program discrimination information is outputted to a data transmission modulator 22 and the program discrimination information is transmitted with the ID of each decoder to a charger by a data transmission modulator 22. As a result, the charging at the time of viewing pay broadcasting can be efficiently performed by a viewed program unit and the charging is applied to even the viewing of a recording/reproducing means such as a VTR or the viewing of the program which is specially reproduced by the recording/reproducing means on the same condition.
Patent JP-H11201713-A (JP)
Title: Turning movement angle detecting device
Inventor: KOGURE YOSHIHIRO
IPC: G01B7/30
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting work of a magnet, to increase workability and to sufficiently secure the magnetic flux generated by the magnet. SOLUTION: A tube section 23A is formed on the casing body 23 of a turning movement angle detecting device, yokes 28, 29, 30 are provided on the tube section 23A, a first hole element 31 is arranged between the yokes 28, 30, and a second hole element 32 is arranged between the yokes 29, 30, respectively. A magnet 26 is fixed to the surface side of the magnet holder section 25C of a turning movement body 25. Since the magnet 26 is provided on the casing body 23 side in a turningly movable manner, it can be easily assembled into a throttle body 21. No through hole is formed on the magnet 26, thus magnetic flux is sufficiently secured, and detection sensitivity can be improved.
Patent JP-H02201984-A (JP)
Title: Purification of excimer laser gas and device therefor
Inventor: ARAMAKI MINORU
IPC: H01S3/225
Filed: 1989-01-30
Abstract: PURPOSE:To remove impurities efficiently and perform stable, continuous operation for a long period by causing a laser gas that contains a fluoric gas to come into contact with a metal having the fluoric gas and reactivity, a solid alkali metal and the like in order. CONSTITUTION:The discharge laser gas of an excimer laser generating device 1 is sent to a reactive metal, e. g. a filling tube 2 of Si or Fe. In such a case, a fluoric gas reacts to the metal and solid impurities are removed or are introduced to the next process together with a laser gas as gaseous impurities and the like. Then the laser gas is sent to a solid alkali filling tube 3 and active substances, e. g. SiF4, CO2 and the like are removed. Further, the laser gas is sent to a zeolite filling tube 4 and most of residual impurities or H2O and the like are removed. Diluted gases such as He or Ar, Xe and the like from which these impurities are removed are introduced in the excimer laser generating device 1 and are circulated. The principal ingredients such as F2, NF3 and the like which are removed otherwise are supplemented and are introduced in the laser generating device 1. The laser gas is thus purified and circulated efficiently and a lowering of laser output is suppressed in continuous oscillations which are performed for a long period.
Patent JP-S61178643-A (JP)
Title: Particle analyser
Inventor: KOSAKA TOKIHIRO
IPC: G01N15/12
Filed: 1985-02-05
Abstract: PURPOSE:To obtain an analytical result containing no detection error, by alternately holding a detection signal having a peak value corresponding to the size of a particle and performing change-over operation on the basis of an A/D conversion operation finish signal. CONSTITUTION:The particle detection signal SG outputted from a particle detection means 1 has a peak value corresponding to the size of a particle and applied to sample hold circuits 2, 3 being peak holding means and a peak detection means 4. The means 4 changes over the output levels of change-over signals P1, P2 every time a peak detection pulse P is inputted to apply the same to sample hold control circuits 6, 7 which, in turn, applies control signals PH1, PH2 to the circuits 2, 3 and an A/D converting control circuit 8. The outputs of the circuits 2, 3 are applied to an A/D converter 10 through a change- over circuit 9 and a change-over circuit 13 controls the change-over of the circuit 9 on the basis of the conversion operation finish signal of the converter 10. By this method, analysis generating no detection error can be performed even when the peak intervals of a particle detection signal are short.
Patent JP-H0767056-A (JP)
Title: Head mount display system
Inventor: TABATA SEIICHIRO
IPC: G09F9/00
Filed: 1994-02-17
Abstract: PURPOSE:To apply the system for explaining works at museums or the like by utilizing a head mount display (HMD). CONSTITUTION:For each of respective objects 1a and 1b, optical signal transmission parts 2a and 2b for transmitting information concerning the object as optical signals 5a and 5b are spatially arranged corresponding to the spatial arrangement of each object, and the information is received by a directional optical signal reception part 11. The optical signal reception part is provided at an HMD device 10 and adjusts directivity so as to receive desired information when the face of a user is faced to the object. When the face is turned to the target object, with a natural moving operation, the respective works can be explained by a superimpose function while overlapping the relevant explanation information to an external image for each work at a museum, for example. Switching is automated, and there is no trouble for the user to select any channel or to perform that operation.
Patent JP-H11197499-A (JP)
Title: Gas-liquid reaction device
Inventor: TSUJI HIROSHI
IPC: H01S3/095
Filed: 1998-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid reaction device by which moisture content in product gas is reduced as low as possible and to provide a gas-liquid reaction device capable of holding down moisture content in product gas in jet type gas-liquid reaction in which chlorine gas is allowed to react with an alkaline hydrogen peroxide solution in order to generate electron excitation state oxygen used for an iodine laser generator in particular. SOLUTION: In the gas-liquid reaction device, a solution is spouted out from a plurality of nozzles 3 to form jets and these jets are allowed to react with crossing gas flow. A regulation factor represented by physical properties of the solution, diameter of the nozzle and jet flow speed is regulated on the basis of physical properties of the solution and the diameter of the nozzle. Thereby, the shape of jets in the part, in which at least gas flow is strong, is made to a smooth cylindrical shape and mist accompanied by gas flow is decreased.
Patent JP-S63189756-A (JP)
Inventor: SUDO MASANOBU
IPC: F25C5/14
Filed: 1987-02-02
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-H06208035-A (JP)
Title: Optical wiring circuit and its production
Inventor: ITOU MUTSUSADA
IPC: G02B6/122
Filed: 1993-01-12
Abstract: PURPOSE:To provide the optical wiring circuit which is small and inexpensive and the process for production of such circuit. CONSTITUTION:This optical wiring circuit is constituted by forming a light transmission path 4 of a transparent resin having a high refractive index on a substrate 1 disposed with plural optical elements 2, 3 so that light can be transmitted between the optical elements 2 and 3 through this light transmission path 4. This process for production of such optical wiring circuit consists of a stage for laminating the transparent resin of a photosetting type having the high refractive index on the substrate disposed with the plural optical elements, a stage for irradiating the surface of the transparent resin laminated on the substrate with prescribed rays through a mask and a stage for removing the transparent resin exclusive of the parts irradiated with these rays by a developer.
Patent JP-H09200464-A (JP)
Title: Method and device for image data processing
Inventor: KANEMOTO KOJI
IPC: B41J5/30
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to select an output destination according to the kind of image data even when plural kinds of image data are mixed by selecting an output means to which image data is outputted out of plural output means according to the result obtained by collating the image data stored in a specific area among stored image data with a specific pattern. SOLUTION: Encoded image information is stored in an image memory (step S201) and an output destination selection part collates the image information stored in the image memory with data for pattern collation to perform an output destination selecting process (steps S202 and S203). After a printing process (step S203), it is decided whether or not the printing process is completed (step S205) and when it is decided that the printing process is completed, the printing form after the printing is sent out onto a specified output destination tray (step A6).
Patent JP-H04259289-A (JP)
Title: Wiring board supporting apparatus
Inventor: NAKAMURA HITOSHI
IPC: H05K7/14
Filed: 1991-02-14
Abstract: PURPOSE:To automatically realize re-arrangement of backup pin required for switching the type of a supporting apparatus without intervention by an operator at the time of mounting a printed wiring board. CONSTITUTION:A printed wiring board 4 is supported by a backup plate 2 providing a plurality of backup pins 1, a backup pin 1 which height can be changed in step by step, a setting head 5 for setting height by rotating the backup pin and a controller for freely setting height of a backup pin 1. With this structure, a supporting apparatus can be automatically changed accurately and quickly without helping by an operator.
Patent JP-S6128836-A (JP)
Inventor: KURAUSU HARUTSUNGU
IPC: G01L9/08
Filed: 1985-02-05
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-H05217277-A (JP)
Title: Floppy interface conversion circuit
Inventor: KIKKO HIDEKI
IPC: G11B19/00
Filed: 1992-02-06
Abstract: PURPOSE:To use a floppy disk drive loading no head load mechanism by adding a floppy interface conversion circuit generating a motor driving signal with a head load control signal or a drive selection signal to a control circuit controlling previously by using the head load mechanism. CONSTITUTION:The motor driving signal is outputted to the floppy disk drive 2 from the head load control signal or the drive selection signal outputted from a floppy disk control circuit 1 by a spindle motor control circuit 3. A holding time for holding the motor driving signal outputted from the spindle motor control circuit 3 in a fixed interval is counted by a timer circuit 4.
Patent JP-S61183102-A (JP)
Title: Reforming device
Inventor: KITAMURA ISAMU
IPC: H01M8/06
Filed: 1985-02-07
Abstract: PURPOSE:To reduce energy consumption in a device for reforming natural gas to H2-rich gas useful for fuel cell using steam by regulating the temp. of feed gas introduced into a reforming device and the temp. of the reformed gas to specified temp. automatically. CONSTITUTION:Feed gas comprising a mixture of natural gas 17 and steam 18 is preheated to ca.200 deg.C in a heat exchanger 19, then heat-exchanged with H2-rich gas at high temp. in a heat exchanger 30 to elevate the temp. to 427-510 deg.C. In this stage, the temp. of the feed gas mixture is monitored so as to maintained at 427-510 deg.C by a temp. sensor 34 provided to a position of the inlet of a reforming device 1 from a conducting pipe 13 of the feed gas mixture. The heat exchange effect of the heat exchanger is controlled by controlling automatic control valves 32, 33 with a controller 35 connected to the temp. sensor 34. The gas reformed to H2-rich gas by the reforming device 1 is cooled from 593 deg.C to 430-450 deg.C in the heat exchanger 30, then cooled to a suitable temp. to a high temp. convertor 23 for converting CO to CO2 in a cooler 22. Then, the gas is fed to a fuel cell.
Patent JP-2000223602-A (JP)
Title: Bonding structure of chip to substrate and manufacture of the structure
Inventor: OKADA YOSHIO
IPC: H01L23/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a bonding structure of a chip to a substrate whereby the wafer having high bumps can be back ground to a desired thickness and the chip is sealed with a resin, without sealing with a thermosetting resin in a bonding step. SOLUTION: Semiconductor elements are obtained by a method comprising steps of forming bumps 21 on a main surface of a wafer, coating a thermoplastic resin 31 between the bumps on the main surface of the wafer, grinding the back surface of the wafer to a desired thickness, individualizing the wafer into chips 71, aligning the chips at specified positions on a substrate 81 and reflowing to seal them with a resin.
Patent JP-H11220309-A (JP)
Title: Variable attenuator
Inventor: SHIGEMATSU TOMONORI
IPC: H01P1/22
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a variable attenuator which can eliminate the replacement work of its control parts, can easily switch its attenuation factor and also can prevent the increase of its circuit size. SOLUTION: This attenuator includes a ground conductor 2 which is provided on one side face of a dielectric substrate 1, a main line 3 which is provided on the other side face of the substrate 1, a branch line 4 which is connected in parallel to the line 3, a pad 5 which is located opposite to the tip of the line 4 and connected to the conductor 2 via a through hole, the 1st symmetrical film resistances 6 which are contained in the line 3 and hold the line 4 between them, and a 2nd film resistance 7 which is contained in the line 4. In such a constitution, the easy witching is attained between a state where two opposite parts holding the resistances 6 and the resistance 7 between them are connected to each other via the jumper lines 8 and a state where the tip of the line 4 is connected to the pad 5 via a jumper line 8.
Patent JP-S59147361-A (JP)
Title: Original positioning and guiding device of copying machine or the like
Inventor: SASAOKA YOSHIMASA
IPC: B65H9/00
Filed: 1983-02-10
Abstract: PURPOSE:To eliminate the breakage of an original by providing a driving mechanism which moves a couple of guide plates in a relative approaching/leaving direction and a control means which controls the driving mechanism on the basis of the detection of sensors provided to the guide plates. CONSTITUTION:A couple of guide plates 4a and 4b are provided near the original insertion slot 2 of an automatic original feeder 1 movably at right angles of an original feed direction. Those guide plates 4a and 4b engage side edges extending in the feed direction of an original 5 to position and guide the original 5. Then, the driving mechanism 11 moves the couple of guide plates 4a and 4b in the relative approaching and leaving directions, sensors 10a, 10b, and 10c are provided to the guide plates 4a and 4b to detect side edges 6a and 6b in the feed direction of the original 5, and the control means controls the driving mechanism 11 for the relative movement corresponding to the size of the original 5 on the basis of the detection results of the sensors 10a-10c.
Patent JP-H04259711-A (JP)
Title: Insulating cover for joining part of charging conductor
Inventor: HAMAKITA KIYOUJI
IPC: H01B17/56
Filed: 1991-02-15
Abstract: PURPOSE:To lessen insulating cover manufacturing days and costs independently of the shape and size of a joining part by sticking and fixing the most terminal part of the insulating strip wound end part which is wound on the joining part of charging conductors using an adhesive. CONSTITUTION:Charging conductors 1, 2 having a flat steel shape are joined each other at a joining part 4 by a screw 3. A tape-like insulating strip 11 which is made of a material having an insulating property and flexibility like soft vinyl chloride and joined with a rubber-made strip-like side strip 10 along both fringes in the width direction is wound like a bandage ractangularly against the longitudinal direction. The most terminal part of the insulating strip 11 wound end part is stuck using an adhesive tape both sides of which are coated with the adhesive to give an insulating cover 14. The insulating cover manufacturing days and costs are thus lessened by storing the material which is the insulating strip prepared by this way and having the proper width size and extended to the longitudinal direction.
Patent JP-S59148748-A (JP)
Title: Nonapeptide
Inventor: NISHIMURA TADASHI
IPC: A61K38/22
Filed: 1983-02-10
Abstract: NEW MATERIAL:A nonapeptide shown by the formula I [X is Ala; Y is NH (CH2)mCO (m is 2-4) or X is NH(CH2)nCo (n is 1-3): Y is Gly]. USE:An immune adjusting agent. Acting a precursor cell of T cell (lymphocyte derived from thymus), useful as a remedy for immune incompetence caused by especially abnormality of thymus function, such as Di George syndrome, rheumatalgia, systemic lupus erythematosus, etc. PREPARATION:A protected peptide shown by the formula II (R<1> and R<2> are amino-protecting group; R<3> and R<4> are OH-protecting group; R<5> is carboxyl-protecting group; existence of protecting group other than R<2> is not essential) is reduced or subjected to acidolysis so that the protecting group is removed, to give a compound shown by the formula I .
Patent JP-H0750230-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: MINATOMI KATSUNORI
IPC: H01G9/00
Filed: 1994-02-18
Abstract: PURPOSE:To make it possible to prevent an increase in a leakage current due to the reaction of an epoxy resin, which is used as a second resin layer, with TCNQ salt and the generation of a short-circuiting defect by a method wherein the second resin layer consisting of a material which is superior in moisture resistance to the material for a first resin layer, is injected thick in a case and the opening part of the case is sealed. CONSTITUTION:An aluminium foil subjected to etching treatment and chemical formation treatment is formed as an anode foil, the anode foil is wound in a cylindrical form holding a separator between opposed cathode foils and a capacitor element 1 is formed. Then, a denatured acrylate resin 8, which is used as a first resin layer, is injected in a case 3 through the side of an opening part of the case 3 to cover the element 1 and TCNQ salt 2. Moreover, an epoxy resin 4, which is used as a second resin layer, is injected on the salt 2, the resin 4 is hardened after going through a primary hardening based on the condition that the resin 4 is hardened for two hours at 85 deg.C and a secondary hardening based on the condition that the resin 4 is hardened for 15 hours at 105 deg.C and the opening part 3a of the case is sealed. Thereby, the moisture resistance of a solid electrolytic capacitor is secured and an anode oxide film is inhibited from weakening.