baber/WOPTO huggingface dataset:
Patent JP-S5982503-A (JP)
Title: Valve device for geothermal steam turbine
Inventor: KATAYAMA AKIRA
IPC: F01D17/10
Filed: 1982-10-29
Abstract: PURPOSE:To prevent impurities in steam from adhering to the stem of a valve so as to ensure the smooth action of the valve, by providing a grease cup in the outlet side of a shaft seal box, which supports the stem of the steam valve, and exposing the surface of the valve stem in grease in the cup. CONSTITUTION:Bearing bushes 15-17 are fitted in a shaft seal box 14 is slidably supporting the valve stem 11 of a valve for a geothermal steam turbine. A grease cup 20, in the inside of which a grease chamber 22 is equipped, is mounted on the outlet side of the shaft seal box 14. Grease is supplied through a grease supply hole 23 and a grease pipe 24 communicated to the grease chamber 22. If the valve is opened and closed, the grease, which adheres to the surface of the valve stem 11 exposed in the grease chamber 22, is introduced to and held in an oil holding groove in the bearing bushes, thus it becomes possible to prevent malfunction of the valve caused by impurities in geothermal steam adhering to the surface of the valve stem.
Patent JP-H0239999-A (JP)
Title: Fluid operated body
Inventor: SAITO SHINYA
IPC: B44C3/00
Filed: 1988-07-30
Abstract: PURPOSE:To ensure that an operative element operates upon detection of an external stimulus such as sound, light and heat applied to an operative body, thereby giving a fresh surprise as an object of admiration, by providing an operative element operated by blowing off a fluid, a fluid blowing-off device, and a sensor switch for sensing a sound, light, heat, odor or the like. CONSTITUTION:In the condition where a main switch 8 of an operative body A is turned ON, a sensor switch 9 senses a sound, upon which a motor 5 is operated for a predetermined time, and a blowing-off device 4 connected directly to the motor 5 is also operated simultaneously. An air flow generated by the blowing-off device 4 oscillates leaves (operative elements) 3, 3,... of a plant 2 grown in a flowerpot 1. Thus, when a person claps his hands or when music starts sounding, air blown off in response to the sound causes the leaves 3, 3,... to move in a resulting manner, giving an impression full of fresh surprise as if there were some communication between the person and the operative body.
Patent JP-S5893707-A (JP)
Title: Production of cis-1,4-polyisoprene
Inventor: NAKAMURA TOSHIO
IPC: C08F136/08
Filed: 1981-11-30
Abstract: PURPOSE:To produce cis-1, 4-polyisoprene excellent in physical properties (especially, tensile strength), by polymerizing isoprene with the aid of a Ziegler catalyst in the presence of a halogenated paraffin in the polymerization system. CONSTITUTION:In polymerizing isoprene with the aid of a catalyst containing an organoaluminum and a titanium tetrahalide,[i.e. a Ziegler catalyst, e.g., one obtained by combining triisobutylaluminum with titanium trichloride in an Al//Ti (mol ratio) of about 0,5-1.5]under conditions of a solvent/isoprene (weight ratio) of about 2-8; the polymerization is carried out in the presence of 5- 1,000ppm, based on isoprene, halogenated paraffin (e.g., chlorinated paraffin, chlorine to the above process, the increase in solution viscosity of the polymerization system and the formation of gel are low and it is possible to obtain polyisoprene excellent in physical properties.
Patent JP-H11166127-A (JP)
Title: Dye incorporated pigment and product therefrom
Inventor: MATIJEVIC EGON
IPC: G03F7/004
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a coloring pigment by forming an anionic dye coating on an alumina coated silica particle, which is useful not only for a color film, but for various usage such as a color filter for liquid crystal display and ink jet color printing for the color filter. SOLUTION: This pigment comprises a silica particle having less than ca. 20 nm average particle diameter and 100-600 m<2> /g surface area, and the particle is coated with an alumina capable of forming a positively charged surface and an anionic coloring dye is adsorbed on the alumina. It is pref. that the dye contains a (-SO3 ) and/or (-COO) radical in a solution, so that the dye reacts with ≡AlOH<+> of the alumina while in a solution.
Patent JP-S62148635-A (JP)
Inventor: NAKAZAWA MASAAKI
IPC: A61B1/00
Filed: 1986-08-14
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-S6170339-A (JP)
Title: Hot air flow space heater
Inventor: HANEDA TOMOHISA
IPC: F24H3/04
Filed: 1984-09-12
Abstract: PURPOSE:To improve the durability of a combustion stack and to uniformly supply secondary air by ejecting cold air flow of a blower to burner ports and to the vicinity of the inner surface of the combustion stack through a large number of nozzle holes formed in an air ejection plate provided at the lower part of the combustion stack. CONSTITUTION:Substantially simultaneously with starting of the combustion of a burner 23, a hot air blower 47 is actuated and external air flows into a blast chamber 46 through a suction port 48, and a blast generated by a fan 51 comes into contact with the outer surface of a combustion stack 67 and is heat-exchanged. A blast guided upwardly of a blast guide plate 76 is amalgamated with the combustion exhaust gas from the burner 23, and converted into hot air flow and discharged through a hot air discharge port 5 to carry out hot air space heating. A part of cold air blown to a blast chamber 46 is introduced into a draft chamber 64 to suppress the temperature rise of a bottom wall plate 56 and a lower plate 62. Thus, air is sent through secondary air holes 65... and blast holes 66... into a burner case 24 and a combustion stack 67, and the supply of secondary air and an operation to cool the stack 67 are carried out.
Patent JP-H0478385-A (JP)
Title: Rotary type fluid control valve
Inventor: TAKAGI AKIRA
IPC: F16K31/04
Filed: 1990-07-19
Abstract: PURPOSE:To simplify hydraulic piping by providing mechanism for rotating a shaft, having three orifices with separate axis positions, clockwise, counterclockwise and into a fixed stop point so as to feed/discharge high pressure oil into/from a cylinder, and enclosing this mechanism into a case. CONSTITUTION:When a shaft 11 is rotated clockwise, an orifice 15 provided at the shaft 11 is communicated with the opening part 18 of an inner housing 10. Ports 5, 7 are thereby communicated with each other, and oil is supplied to a hydraulic cylinder 23, but this supply quantity is controlled by the turning quantity of the shaft 11. When the rotation of the shaft 11 is reversed, an orifice 16 is communicated with an opening 19, and ports 6, 7 are communicated with each other so as to return oil in the hydraulic cylinder 23 back into an oil tank 22, but this outflow oil quantity is controlled by the turning quantity of the shaft 11. When the rotation of the shaft 11 is stopped, the force of a spring 38 acts to return the shaft 11 into the fixed point, so that the orifice 15 and the opening 19, and the orifice 16 and the opening 19 are placed respectively in the non-communicated state, but the orifice 17 and the opening part 19 are communicated with each other, so that the oil in the hydraulic cylinder 23 leaks into the coil tank 22.
Patent JP-H0742299-A (JP)
Title: Ventilating construction in ceiling
Inventor: SUGAWARA YUZURU
IPC: E04B1/70
Filed: 1993-08-02
Abstract: PURPOSE:To effectively do ventilation in a ceiling, by a method wherein ventilating air-passages communicating with the ceiling are formed between a metallic support for supporting the end-side edge of the ceiling board and a wall, and a nonflammable volume expansion member is provided within the air-passages. CONSTITUTION:Bent projection ribs 3, 4 are formed at an opening part of a metallic support 1 for a ceiling board, which support has a U-shaped section, and the end-side edge of a nonflammable ceiling board 2 is held between the bent projection ribs 3, 4. A recessed groove 5 is formed on the back of the metallic support 1, and a band-shaped volume expansion member 6, which expands by heating and is nonflammable, is provided within the recessed groove 5. After that, the metallic support 1 is fastened to a nonflammable wall 9 through spacers 7 and ventilating air- -passages 10 communicating with the ceiling are formed between the metallic support 1 and the nonflammable wall 9. Therefore, in time of fire, the expansion member 6 expands by heating and the air-passages 10 can be automatically closed.
Patent JP-H0240781-A (JP)
Title: Individual identifying system
Inventor: HAMAOKA KOJI
IPC: G06F21/32
Filed: 1988-07-29
Abstract: PURPOSE:To easily and surely identify an individual by collating a fingerprint which is stored in a card and a fingerprint of a card possessor which is read by a fingerprint reading means whose shape is like a push-button. CONSTITUTION:When a card possessor inserts a card 1 into a card reading means 2, an enciphered fingerprint code which is stored in the inside of the card 1 and a cipher key are read out. Subsequently, when the card possessor pushes a push-button 5 with a finger 4, a lamp 8 is lighted, and a light beam of the lamp 8 goes into a prism 5a of the push-button 5 and reflected. By photographing a reflected light by a camera 11, a fingerprint of the card possessor is detected, and a feature of the fingerprint is extracted by a feature extracting means 13. Next, by an enciphering means 14, feature data of the fingerprint is enciphered by the cipher key, and whether the card possessor is an exact card owner or not can be discriminated by a discriminating means 15.
Patent JP-S6346727-A (JP)
Title: Forming method of opening section of photosensitive material film
Inventor: MIYAMA HIROYUKI
IPC: H01L21/027
Filed: 1986-08-15
Abstract: PURPOSE:To improve productivity in the working process of a member using the pattern of a photo-resist film by employing the photo-resist film, an opening section pattern having size larger than a resolution limit to the sensitization of the photo-resist film and a mask with a positioning mark having size smaller than the resolution limit. CONSTITUTION:A mask 1 is positioned, aiming at a positioning mark 3 previously formed to a semiconductor integrated circuit by using a positioning mark 2, and beams are projected through the mask 1. Since beams are interrupted by an opening section pattern 4 in the mask 1 at that time, the pattern 4 section is eluted to a developer in a subsequent development process, and an opening section 28 is formed to a photo-resist film 27. On the other hand, the positioning mark 2 similarly interrupts beams, but the photo-resist film 27 in the mark 2 section is brought to the same state as beams are projected because the size of the mark is made smaller than a resolution limit to sensitization of the photo-resist film 27, and the photo-resist film 27 is not eluted to the developer even in the subsequent development process, thus opening no photo-resist film 27 in the mark 2 section.
Patent JP-2000028519-A (JP)
Title: Illuminating optical system
Inventor: EDA YUKIO
IPC: G01N21/01
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating optical system having small size and advantageous cost, and capable of changing continuously from a loop-belt illumination to a circular illumination. SOLUTION: In this illuminating optical system for converting a laser beam into a loop-belt illumination luminous flux, a variable loop-belt mask 30 having a polarizer 32 in the region of a parallel plane-shaped glass pane 31, corresponding to the central region of the laser beam is installed, and a transmittance at the polarizer 32 is enabled to change continuously by rotating the variable loop-belt mask 30 relative to the optical axis of the laser beam.
Patent JP-S6170650-A (JP)
Title: Memory access control system
Inventor: TAGUCHI KAZUYOSHI
IPC: G06F13/18
Filed: 1984-09-14
Abstract: PURPOSE:To perform processing efficiently by accepting and processing an express memory access request preferentially to a precedent memory access request. CONSTITUTION:When the express memory access request is generated by a memory access request device 11 and a bus request signal 11 is turned on, the request from the memory access requesting device 1 is accepted preferentially even if other bus request signals 21 and 31 are turned on at the same time, and an acceptance permitting signal 12 is turned on. Consequently, a memory accessing circuit 7 is inhibited from operating and the acceptance is held even if there is a memory access request enqueued in a buffer device 5. Information on the express memory access request is stored in the buffer device 5 and when a bus accepting circuit 4 turns off the acceptance permitting signal 12, the memory accepting circuit 7 is released from being inhibited and accepts the request in the buffer device 5. In this case, the express memory access request is accepted preferentially.
Patent JP-2000030359-A (JP)
Title: Optical disk device
Inventor: KINOSHITA YOSHIO
IPC: G11B7/004
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To make switchable the polarity of a tracking at a proper position by outputting an encode pulse according to rotating of a rotation means, counting the number of encode pulses outputted from a regenerative output of a header part and judging as a recording area of a next sector when a count value becomes a prescribed value for the recording areas of plural sectors. SOLUTION: When the data are recorded, or the recorded data are reproduced continuously over plural sectors, the number of sectors are supplied to a CPU 25, and a spindle motor is rotated at the number of revolution corresponding to the number of sectors, and an optical pickup 2 is moved to a corresponding track. Simultaneously, the number of pulses of an encoder 10a according to a sector interval decided by the number of sectors are set in a counter circuit. When the count value becomes the prescribed value. Even when an address part of the header of the next sector is not reproduced, the recording can be performed in the storage area of the sector based on the count value, and the position of the storage area can be judged.
Patent JP-S6086267-A (JP)
Title: Preparation of electric insulating film
Inventor: YANAGIHARA KENJI
IPC: B05D7/24
Filed: 1983-10-14
Abstract: PURPOSE:To obtain an electric insulating film having high heat conductivity, by subjecting polymerizable gas formed by combining gaseous hylogenated hydrocarbon, gaseous hydrocarbon, hydrogen and gaseous halogen in a predetermined combination to plasma polymerization reaction at a predetermined electron temp. CONSTITUTION:Halogenated hydrocarbon gas A, hydrocarbon gas B, hydrogen gas C and halogen gas D are prepared. 10 kinds of gases are prepared in the combination of only gas A, gases A and B, gases A and C, gases A and D, gases A, B and C, gases A, B and D, gases A, C and D, gases A, B, C and D, gases B and D, and gases B, C and D. One or more of these combined gases is mixed so as to adjust the ratio of the number of halogen atoms and the number of hydrogen atoms to 1:5-5:1. This polymerizable gas is subjected to plasma polymerization reaction at the plasma electron temp. of 2,000-60,000K in a reaction zone.
Patent JP-H0631541-A (JP)
Title: Boring device for pipe group oscillation suppressing metal fitting
Inventor: TAKANO GENTA
IPC: B23H9/14
Filed: 1992-07-20
Abstract: PURPOSE:To provide a boring device for a pipe group oscillation suppressing metal fitting which can easily carry out the withdrawal work for the oscillation suppressing metal fitting. CONSTITUTION:As for a boring device of a pipe group oscillation suppressing metal fitting 14 which is used for the replacing work for a plurality of pipe group oscillation suppressing metal fittings 14 which support the upper part of the heat-transfer pipe 12 bundle of a nuclear power plant steam generator, a pulling-out rod 23 is supported in free approach and separation for the pipe group oscillation suppressing metal fitting 14 by a motor-driven slide 21, and a hook-shaped electrode 25 for electric discharge machining is installed at the top edge part of the pulling-out rod.
Patent JP-S6083373-A (JP)
Title: Thin film transistor array and manufacture thereof
Inventor: NOGUCHI KESAO
IPC: H01L29/78
Filed: 1983-10-14
Abstract: PURPOSE:To improve the heat resistance preventing characteristics from deteriorating by a method wherein titanium, tantalum, chromium, molybdenum or tungsten are utilized as metallic film for a gate electrode, a source electrode, a drain electrode and a stretched wiring. CONSTITUTION:A chromium thin film is evaporated on an insulated substrate 11 to be formed into a gate electrode 12 by means of patterning process. After forming silicon nitride as a gate insulating film 13 and amorphous silicon as a semiconductor film 14, the amorphous silicon semiconductor is etched. A molybdenum film is evaporated to be formed into a source electrode 15 and a drain electrode 16 by means of patterning process. A silicon oxide film is formed into an insulating film 17 for a light shielding film 18 while a tangsten film is evaporated to be formed into the light shielding film 18.
Patent JP-2000020605-A (JP)
Title: Device for evaluating effects by factors
Inventor: NISHIMOTO KAZUSHI
IPC: G06F19/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To evaluate the effects of each factor upon an output, in a state in which the output is changed by effects from plural mutually independent factors by combining a topic space expressing the topic structure of conversation as two-dimensional (2D) space structure and associative retrieval using an associative dictionary. SOLUTION: A speech sentence processing module 2 analyzes each received speech object 1, extracts weighted keywords and forms a set 3 of weighted keywords. A conversation structuring module 4 successively arranges respective speech objects 1 in the 2D space for constituting a topic space. A retrieving keyword extraction module 5 detects a main topic area in the topic space and a topic blank area and selects a keyword with weight. An information retrieval module 6 retrieves and extracts information from a data base 7. Obtained information 8 is charged into a topic as the speech of an information providing agent device. The charging timing of the information 8 is determined by an information providing timing deciding module 9.
Patent JP-2000023770-A (JP)
Title: Multistage slide-driving mechanism
Inventor: TANAKA HOZUMI
IPC: A47B96/16
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the pulling out of a plurality of sliding parts from a fixed part by a method wherein a driving motor which is attached to the fixed part slide-drives the sliding part on the first stage, and interlinked slide-driving parts which are attached to the sliding parts on specified stages from the second stage and higher, slide-drive the sliding parts of the next stage. SOLUTION: This multistage slide-driving mechanism has a long-sized fixed part 2. In addition, a sliding part 3 for the first stage is slidably attached to the fixed part 2, and a sliding part 4 for the second stage is slidably attached to the sliding part 3 for the first stage, and N pieces of sliding parts to which sliding parts for the next stages are attached, are provided in the same manner. A slide-driving part 10 is attached to the fixed part 2, and by the driving of a driving motor 50, the sliding part for the first stage is slide-driven. An interlinked slide-driving part 40 is respectively attached to the sliding parts from the second stage to the (N-1)th stage, and the interlinked slide-driving parts 40 respectively slide-drive the sliding parts for the next stages.
Patent JP-H1121027-A (JP)
Title: Image forming device
Inventor: WATANABE MASARU
IPC: B65H85/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which is capable of easily and immediately enabling the paper feeding by hand without damaging the operability of users, and without a troublesome work such as movement of apparatuses for ensuring a space for hand work between the wall and the side faces of the apparatuses, even when a reversing unit is externally mounted to the side face of the image forming device body, in the image forming device having a vertical conveying path. SOLUTION: With the image forming device provided with a paper feeding part 2 positioned downward, a vertical conveying path extending from the paper feeding part upward, and an image forming part 5 arranged along the vertical conveying path, a paper sheet discharged from the image forming device side is introduced into a reversing unit 20 externally mounted to the outer side face of the image forming, device, and is then reversed to be refed into the image forming part in the image forming device. A manual sheet feeding inlet 23 is provided on the upper face of the reversing unit, and a sheet manually fed from the manual sheet feeding inlet is refed into the image forming part on the image forming device side through the sheet refeeding path in the reversing unit.
Patent JP-S6253656-A (JP)
Inventor: SO KOJI
IPC: A61L2/20
Filed: 1985-09-02
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-H0739725-A (JP)
Title: Denitrification of exhaust gas
Inventor: MORII ATSUSHI
IPC: B01D53/94
Filed: 1993-08-03
Abstract: PURPOSE:To prevent a phenomenon of decreasing in denitrification efficiency generated when NO2 concn. in an exhaust gas is high from occurring by providing a reduction catalyst layer reducing NO2 to NO on the upstream side of a dry type denitrification apparatus using NH as a reducing agent. CONSTITUTION:An apparatus 11 for reducing NO2 to NO is provided in an exhaust gas duct 2 from a gas turbine or an internal combustion engine 1. In addition, an exhaust gas boiler 3 contg. heat exchangers 8-10, an NH3 feeding nozzle 6 and a denitrification apparatus 7 filled with an NOX reduction catalyst is connected on the down stream of this apparatus. Furthermore, a chemney 5 is connected on the down stream through an exhaust gas duct 4. As described above, after majority of NO2 in the exhaust gas is reduced to NO, NOX is decomposed and eliminated by a denitrification catalyst layer for catalytic reduction of NH3 in a waste heat recovery apparatus.
Patent JP-S5895350-A (JP)
Title: Exposing method
Inventor: KAWABUCHI KATSUHIRO
IPC: H01L21/027
Filed: 1981-11-30
Abstract: PURPOSE:To elevate working accuracy by use of high accuracy exposure, by providing the first photosensitive smoothing material on a material to be worked, having a step difference, exposing it, leaving only a part having a wide step difference interval of the smoothing material, and after that, forming the second photosensitive material, and converting it to a pattern. CONSTITUTION:On an Si substrate 14 having a step difference, an Al film 42 is vapor-deposited, and on this film, the first photosensitive smoothing material 43 is formed. Subsequently, pattern exposure is performed, and etching is executed so that the smoothing material 43 is left on only a part having a wide step difference interval of the Al film 42. On said part, the second photosensitive smoothing agent 44 is applied so that the surface becomes flat. Also, a polysilicon film 45 and a photoresist layer 46 are formed. Subsequently, as to the resist layer 46, the polysilicon film 45 and the second smoothing material 44, each layer is selectively exposed and etched in order, and a patterned Al film having a prescribed step difference is obtained. In this way, a fine pattern of high accuracy is obtained by repeating the high accuracy exposure.