baber/WOPTO huggingface dataset:
Patent JP-H05259110-A (JP)
Title: Formation method of metal plug in semiconductor device
IPC: H01L21/3205
Filed: 1992-03-12
Abstract: PURPOSE:To provide the formation method, of a metal plug, wherein a barrier metal layer and a growth nucleus layer can be simply formed only at the inside of an opening part. CONSTITUTION:The formation method of a metal plug is a method wherein, after an opening part 16 has been formed in an interlayer insulating layer 14 formed on a semiconductor substrate 10, a barrier metal layer 22 is formed and a metal plug 24 is then formed at the inside of the opening part by a selective CVD method. The formation method is composed of the following: (a) a process wherein, after the barrier metal layer 22 has been formed on the upper surface of the interlayer insulating layer 14 and at the inside of the opening part 16, a growth nucleus 24 which crystal-grows a wiring material used to form the metal plug is formed on the barrier metal layer 22; (b) a process wherein the growth nucleus 24 and the barrier metal layer 22 which have been formed on the upper surface of the interlayer insulating layer are removed by a polishing method; and (c) a process wherein the wiring material is crystal- grown by a selective CVD method and the metal plug is formed at the inside of the opening part 16.
Patent JP-S5714106-A (JP)
Title: Method and apparatus for combustion with low nox in radiant tube burner
Inventor: SATOU KUNIAKI
IPC: F23C6/04
Filed: 1980-06-27
Abstract: PURPOSE: To reduce the concentration of NoX exceedingly by a method wherein the quantity of inner air guided by an inner tube and the length of the inner tube guiding the inner air are fixed to special values and smooth two stage combustion is made in the radiant tube.  
     CONSTITUTION: The combustion air sucked from an air inlet 5 by the suction pressure due to an exhaust gas suction flower 8 is supplied to a radiant tube burner 2 through a preheating chamber 4, an air duct 6. A hollow flow of fuel enveloping the inner air from the inner tube 15 is jetted from burning nozzles 12 of chambers 14 fixed to the points of a plurality of fuel gas ducts 11 connecting to a fuel gas supply pipe 1 and the outer air is jetted from the outer circumference of the chamber 14. In thus case, the ratio of the inner air to the total quantity of introduced air is  adjusted at 35W80% and the primary combustion is carried out in the range where the momentum ratio of the fuel jet to the outer air jet is 0.4 or more. Then, the secondary combustion is carried out in the range where the length lAC of the inner tube 15 is 200mm or more. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11289713-A (JP)
Title: Static pressure pneumatic bearing spindle device
Inventor: MASUDA NOBUAKI
IPC: H02K7/08
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve quick start for the revolution of a main shaft, relief of loads of an electric motor and a driver and the size reduction of the electric motor and the driver. SOLUTION: A pair of turbine vanes 31 and 32 of an air turbine part 30 are provided on the center part of a main shaft 1, and the rotor part 21 of an electric motor part 20 is provided on the side part of the main shaft 1. A pair of turbine nozzles 33 and 34 and the stator part 22 of the electric motor part 20 are provided on a housing part (base) 26 to correspond to the pair of turbine vanes 31 and 32 and the rotor part 21 respectively. The rotation of the main shaft 1, which is supported in a noncontact manner by a static pressure pneumatic bearing part 10, is started first by the air turbine part 30, and after the number of revolution of the main shaft 1 reaches the utilization revolution region, the shaft 1 is rotated by the electric motor part 20.
Patent JP-H08260835-A (JP)
Title: Outside auxiliary frame material in sash, and mounting construction thereof
Inventor: FUJIWARA TETSUO
IPC: E06B7/16
Filed: 1995-03-22
Abstract: PURPOSE: To make it possible to mount an outside auxiliary frame material stably and surely to a sash main body without taking time and labor for fitting an air-tight material, and to enable the formation of a joint in corner parts in a miter-joint way. CONSTITUTION: An outside auxiliary frame material 20 is constituted of a metal core 21 and a rubber elastic member 22 coating the core. The core 21 is equipped with face section 23, mounting section 24 and interlocking fin 25. The face section 23 of the core 21 and interlocking fin 25 is monolithically coated with the rubber elastic member 22 to form in an air-tight material. A mounting space 31 is formed between the mounting section 24 and interlocking fin section coated with the elastic member 22. The auxiliary frame material 20 is mounted to a sash main body side with the mounting section 24.
Patent JP-S63252451-A (JP)
Title: Semiconductor device
Inventor: ADACHI JUNICHI
IPC: C08G59/00
Filed: 1987-04-08
Abstract: PURPOSE:To improve the damp-proof reliability of a semiconductor device largely by using a hydrotalcite compound as an anion trapping agent and employing Sb2O5.4H2O as a cation trapping agent. CONSTITUTION:A semiconductor device is sealed with an epoxy resin compound containing hydrotalcite as an anion trapping agent and Sb2O5.4H2O as a cation trapping agent. A novolak type phenol resin as a curing agent is included in the epoxy resin composition. An epoxy resin is represented by an epoxy compound, one molecule of which has average two or more of epoxy groups. Consequently, both anions and cations are captured by trapping agents in a sealing plastic package. Accordingly, the damp-proof reliability of the semiconductor device is improved largely.
Patent JP-S5211237-A (JP)
Title: Composite material
Inventor: MURATA TOSHIICHI
IPC: C08L23/00
Filed: 1975-07-16
Abstract: PURPOSE: A composite material with reduced deterioration by heat composed of polypropylene and magnesium hydroxide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04299450-A (JP)
Title: Document processor
Inventor: WATANABE MAYUMI
IPC: G06F3/048
Filed: 1991-03-27
Abstract: PURPOSE:To facilitate the KANA (Japanese syllabary)/KANJI (Chinese character) converting operation with a reading character string having plural conversion candidates by reading out repetitively the various KANA/KANJI conversion candidates and displaying these conversion candidates in a list at a display part. CONSTITUTION:When the KANA or the Roman spelled KANA is inputted and converted into KANJI, the character code inputted through a character input part 2a is displayed at a display part 3 through a document processing part 4. Then a KANA KANJI conversion control part 5 attains a KANJI converting function in accordance with the function of a conversion key, for example, inputted through a KANA/KANJI conversion operating part 2b. The part 5 reads the candidates of KANJI, etc., out of a dictionary part 6 and displays them at the part 3. Under such conditions, an input control part 7 detects a fact that the conversion key, for example, inputted through the part 2b is continuously pushed for a fixed time or longer and then generates an automatic repeating state. Then the KANA/KANJI converting function is attained when the conversion candidates are displayed in a list by the part 5.
Patent JP-H04319765-A (JP)
Title: Automatic recipe setting device for manufacturing device
Inventor: NAKADA HARUO
IPC: G06Q50/00
Filed: 1991-04-19
Abstract: PURPOSE:To automatically and dynamically set up an optimum recipe for manufacturing device at real time. CONSTITUTION:Processing data for the manufacturing device are transmitted from a processing data transmitting equipment 2 to a host computer and stored/ registered in a recipe managing data base 4 by a processing data storing/ registering means 3. Then an optimum manufacturing device recipe is formed by an optimum recipe forming means 5 and transmitted and automatically set up to/in the manufacturing device 1 by an optimum recipe automatic setting device 6 and the optimum manufacturing device recipe, yield forecasting data and correlation data with the recipe of other manufacturing devices are edited and displayed on an optimum recipe display device 7. Consequently the quality of products can be stabilized and their yields can be improved.
Patent JP-H09281726-A (JP)
Title: Electrophotographic photoreceptor
Inventor: OHASHI TOYOJI
IPC: G03G5/05
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the photoreceptor superior in performance to digital light input and repetitive characteristics and long in life and high in stability by using a polycarbonate as a binder resin and a compound having a carboxyl group in a photosensitive layer. SOLUTION: The electrophotographic photoreceptor is obtained by forming a photosensitive layer having titanylphthalocyanine dispersed into the binder resin on a conductive substrate and contains the compound having the carboxyl group. The titanyl-phthalocyanine to be used is not especially limited and it can be embodied by the amorphous one and the crystalline one having the highest diffraction peak at an angle of 27.3 deg. and the like. The polycarbonate resin has a number average molecular weight of 30,000-500,000, preferably, 10,000-200,000, and it is not especially limited, so far as it has a structure represented by the formula in which R is a divalent bonding group and (n) is a natural number.
Patent JP-H10277670-A (JP)
Title: Die accommodating device and punching device
Inventor: TAKATSU MASATO
IPC: B21D28/36
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To effectively attach or detach a die with a simple device even in the time of increasing the die accommodating capacity of a die accommodating device. SOLUTION: In this die accommodating device, a tube 59 of freely rotating and moving up and down is installed on a linear guide bar 57 of extending in the upper and lower directing, spiral plates are fixed at an equal interval on the circumference of this tube 59, and spiral die accommodating shelves 63 of providing many numbers of accommodating parts to accommodate the die freely attached and detached on the upper face of the spiral plates are installed. On the lower face of the spiral die accommodating shelves 63, spiral racks 69 and pinions 71 of engaging to the racks are installed By driving with rotating the pinions, while the die accommodating shelves 63 are rotated through the racks and moved up and down, a required accommodated part among many numbers of accommodated parts inside the die accommodating device is positioned at a prescribed die take-out range.  The die of the positioned required accommodating part is held with a holding part of a die changing device 83 and moved, and it is changed automatically on the die changing range of a turret punch press.
Patent JP-H09284614-A (JP)
Title: Image processor and image display method
Inventor: FUJITA SHIGERU
IPC: H04N5/225
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce a power consumption by deciding power supply capability for the operation of a unit and controlling update operation of an image, based on the decision. SOLUTION: This processor is provided with a battery residual amount monitor section E14 that monitors a voltage of a battery E15 or a current flowing in to a system from the battery E15 and informs it to a system controller that when a residual capacity of the battery reaches a threshold level or below. When a capacity of a battery informed from the battery residual amount monitor section E14 is less than a capacity, an interval to extract and display a video moving image is extended. That is, the frequency of transfer of video animation image data, to a display memory E17 is decreased. Even when the video animation image data are displayed, power consumption of a CMOS device is reduced by decreasing the number of display frames per second thereby extending the battery operation time of the system.
Patent JP-H10284709-A (JP)
Title: Solid-state image-sensing device and manufacture therefor
Inventor: NAKANO TAKASHI
IPC: H01L31/18
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To enable realization of a solid-state image-sensing device having a high sensitivity, without losing the effect of hydrogen alloy, in the case where an antireflection coating having a low hydrogen permeability is formed on the surface of a sensor side of a semiconductor substrate. SOLUTION: An intermediate refractive index film is formed via a silicon oxide film on the surface of a silicon substrate, having a photodiode 15 formed thereon, and a silicon oxide film is formed on the surface of the intermediate refractive index film. The intermediate refractive index film has an intermediate refractive index between those of the silicon substrate and the silicon oxide film. In a portion except for a portion corresponding to the photodiode 15 of the surface of the silicon oxide film formed on the surface of the intermediate refractive index film, a gate electrode 6 connected by a gate electrode connecting portion 17 is formed. In a portion of the intermediate refractive index film which is overlapped by the gate electrode connecting portion 17, a hole 18 for a hydrogen alloy is formed.  The hole 18 for hydrogen alloy formed in the intermediate refractive index film serves as a hole, through which hydrogen is transmitted at the time of hydrogen alloy, thus providing a sufficient hydrogen alloy effect.
Patent JP-2000279008-A (JP)
Title: Structure for changing running speed of paddy field working vehicle
Inventor: YOSHIDA KAZUMASA
IPC: F02D11/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To enable stable motion of a machine body of a paddy field working vehicle in the case of crossing over a footpath or loading and unloading of the vehicle on a carriage of a truck. SOLUTION: The objective running speed changer has a low-speed position to develop a running speed slower than the speed in the work on a paddy field. The speed changer is provided with an acceleration down means 40 to operate the acceleration position of an engine to a low-speed side when the running speed changer is shifted to the low-speed position. It is further provided with a manual accelerator operation tool 54 to enable free manual operation of the acceleration position of the engine to a high-speed side when the acceleration position of the engine is at the low-speed side.
Patent JP-S60234211-A (JP)
Title: Magnetic head core
Inventor: MAEDA HIROAKI
IPC: G11B5/127
Filed: 1984-05-04
Abstract: PURPOSE:To secure the excellent magnetic characteristics over an entire frequency range between low and high levels by setting the overall magnetization easy direction in the direction orthogonal to a main magnetic path. CONSTITUTION:A ring-shaped magnetic head core 6 is fixed via a stopper 5 after setting magnetic pole 3 opposite to the center of a hole 6a of the ring together with a magnetic gap G formed at the front end and the outside of the rear end of the core 6 set opposite the magnetic poles 4 and 4 respectively. Therefore a line 7 of magnetic force flows radially toward pole 4 and 4 from the pole 3 and then toward the outside from the center of the hole 6a for the core 6. Under such conditions, a heating process is applied to improve the magnetic characteristics of the amorphous metal of the core 6. At the same time, the magnetic anisotropy is formed to the entire core 6 in response to the line 7. Thus the magnetization easy direction 8 of each part is set radially toward outside from the center of the hole 6a as shown by arrow heads after processing. As a result, the magnetic anisotopy orthogonal to the ring-shaped main magnetic path of the core 6 is formed entirely. Then the magnetic ansotropy parallel to the main magnetic path is formed entirely in the magnetization hard direction.
Patent JP-S57204290-A (JP)
Title: Purifier for domestic miscellaneous waste water
Inventor: KUWAJIMA HIROSHI
IPC: C02F3/00
Filed: 1981-06-09
Abstract: PURPOSE: To efficiently purify domestic miscellaneous waste water, by arranging an air-spray pipe below a water-spray pipe located inside a miscellaneous waste water reservoir, forming the catalytic layer of pebbles such as broken stone around the peripheries of the water-spray pipe and the air-spray pipe, and laying the purifier under the ground.  
     CONSTITUTION: A water-reserving tank 1, a cleaning opening 4 and a water- examining vessel 5 are made of concrete or the like, and formed into box shapes having openings 1a, 4a and 5a, respectively, on the ground. These parts are ordinarily closed with covers or the like. Below a water-spray pipe 2 is located an air-spray pipe 6 having numerous air-spray nozzles 7 in parallel with the water-spray pipe 2. The air-spray pipe 6 is coupled to an air-introducing pipe 8 leading to an air pump or the like. The peripheries of the water-spray pipe 2 and the air-spray pipe 6 are packed with catalytic layers comprising round stones, broken stone, gravel or the like to form the catalytic layer 9a having high porosity. A conduit 10, located below the layer 9a, is filled with sand to form another catalytic layer 9b having dense porosity. Filthy water dropping from the water-spray pipe is biologically purified on the surface of the catalytic pebbles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03286103-A (JP)
Title: Steam turbine power generator
Inventor: MORI MASAHIRO
IPC: F01K17/04
Filed: 1990-04-03
Abstract: PURPOSE:To remarkably enhance power generation efficiency of a power generation system with the use of only a steam turbine by raising the temperature of hot water by means of a heat pump device utilizing exhaust heat obtained at the time of water condensation for a heat source. CONSTITUTION:In a steam turbine power generation device 1, a condenser 4 for processing steam used in a steam turbine 3 connected to a generator 6 is provided, and hot water obtained by the condenser 4 is converted into steam so as to be supplied to the turbine 3 again. In the condenser 4 a heat pump device 8 utilizing exhaust heat obtained at the time of water condensation for a heat source is provided, and the heat pump 8 raises a temperature of hot water. Since latent heat of condensate steam is thus utilized for preheating of condensate water, efficiency of the steam turbine power generation device 1 is remarkably enhanced.
Patent JP-H05286844-A (JP)
Title: Oily base composition and skin external preparation comprising the same
Inventor: MIKAMI NAOKO
IPC: A61K8/00
Filed: 1992-04-09
Abstract: PURPOSE:To obtain an oily base composition and a skin external preparation, further improved in feeling of use and emulsification stability, good in the feeling of use with no feeling of stickiness and excellent in the emulsification stability. CONSTITUTION:The objective oily base composition comprises one or more mono- to diesters of N-long-chain acyl acidic amino acids expressed by the formula (either of X and Y is ester-forming residue of sterol and the other is H, 8-30C liquid higher alkyl or alkenyl or ester-forming residue of 12-38C solid saturated monohydric alcohol; COR is 8-22C long-chain acyl; (n) is 1 or 2) and (B) one or more compounds selected from hydrocarbon esters of 2- pyrrolidone-5-carboxylic acid as essential ingredients. The ingredient (B) is contained in an amount of usually 1-70wt.%, preferably 2-50wt.% based on the total amount of the ingredient (A). Furthermore, the objective skin external preparation is obtained by including this composition in an amount of usually 0.1-95wt.%, preferably 0.1-10wt.% in the case of an emulsion, 0.1-2wt.% in the case of a solubilized system or a microemulsion, 1-95wt.% in the case of a lipstick, etc.
Patent JP-S5714439-A (JP)
Title: Working device for forming taper in lead direction of tooth part of gear
Inventor: KOBAYASHI AKIO
IPC: B21K1/30
Filed: 1980-06-30
Abstract: PURPOSE: To make working possible by aligning the centers of the taper working part of a die and the inside diameter of a gear and improve accuracy by incorporating fitting structure to a mandrel and the die.  
     CONSTITUTION: Tapered teeth 3 having tapered parts are formed on the inside surface of a die 2. The die 2 and a mandrel 1 fit in the fitting parts 4 positioned in the position of the tip diameter of the tapered teeth 2 of the die 2. A punch 5 fits to the die 2, and the central head part 1' of the mandrel 1 fits into a central hole 6. Stoppers 7, 7 are provided on the side parts. To form the teeth part by using this device, a tooth profile material M is fitted to the part 1' of the mandrel 1 and the parts of the tapered teeth 3 provided on the inside surface of the die 2 are worked with the punch 5, whereby a desired tooth profile is formed. Thence, the puch 5 is moved upward, and the product is removed upward by knock-out pins 8. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5213101-A (JP)
Title: Switching operation system for manual and automatic operation circuit by means of pump notor and hydraulic source
Inventor: HARA HITOSHI
IPC: F04B49/06
Filed: 1975-07-22
Abstract: PURPOSE: To have a start, automatic and manual operation carried out safely and with one touch, after starting switch has been turned on, omit the operation which are turned on the manual or automatic switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03287263-A (JP)
Title: Processing method for silver color halide photographic sensitive material
Inventor: ISHIKAWA TAKATOSHI
IPC: G03C7/42
Filed: 1990-04-03
Abstract: PURPOSE:To eliminate fogging and to make improvement in desilvering property by incorporating the ferrous complex salt and ferric complex salt of aminopolycarboxylic acid into the bleaching soln. for a photosensitive material contg. a high silver chloride silver halide emulsion consisting of a silver chloride. CONSTITUTION:The silver halide color photographic sensitive material in the processing stage for executing the color developing, bleaching, fixing, and washing or stabilizing processing of the silver halide color photographic sensitive material subjected to imagewise exposing is the photosensitive material contg. the high silver chloride silver halide emulsion consisting of >=80mol% silver chloride in at least one layer and the ferrous complex salt and ferric complex salt of the aminopolycarboxylic acid are incorporated into the bleaching soln. The ratio of the former to the total iron salt is specified to 3 to 30%. A color developing agent is incorporated into the color developing soln. and a preferable example is a p-phenylene diamine deriv. The processing with the less fogging and the excellent desilvering property is possible in this way.
Patent JP-S5213020-A (JP)
Title: Manifold reactor
Inventor: KONISHI MASAMI
IPC: F01N3/26
Filed: 1975-07-22
Abstract: PURPOSE: The reactor allows the heat expansion of the reactor for exhaust gas purification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61247716-A (JP)
Title: Temperature-sensitive polymer emulsion
Inventor: KAMATA KEIICHI
IPC: G05D23/00
Filed: 1985-04-26
Abstract: PURPOSE:A temperature-sensitive polymer emulsion whose transmittance sharply changes at a specified temperature, obtained by polymerizing an N-substituted (meth)acrylonitrile derivative which can from a homopolymer having a cloud point with a copolymerizable unsaturated monomer. CONSTITUTION:5-50pts.wt. N-substituted (meth)acrylamide derivative which can form a homopolymer having a cloud point (e.g., N-acryloylpyrrolidone or N-ethylacrylamide) (A) is copolymerized with 95-50pts.wt. unsaturated double bond-containing monomer (B) copolymerizable therewith (e.g., N-n- hexylacrylamide or N,N-diglycidylacrylamide) in the presence of a polymerization initiator, a surfactant, etc. In this way, the purpose temperature-sensitive polymer emulsion whose transmittance increases at a temperature above a specified temperature and decreases at a temperature below this temperature can be obtained. This temperature-sensitive polymer emulsion can be suitabley used as a temperature sensor.