baber/WOPTO huggingface dataset:
Patent JP-H1193689-A (JP)
Title: Recovering-type steam cooled gas turbine
Inventor: UEMATSU KAZUO
IPC: F02C7/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To decrease replacement frequencies of a filter for preventing a steam cooling passage from being clogged with solids dropped from a main steam system pipe, in a recovering-type steam cooled gas turbine. SOLUTION: A gas turbine system is constituted of a gas turbine 1, a compressor 3 and a generator 4, steam extracted from a high-pressure turbine 6 is allowed to flow in moving blade and stationary blade cooling passage 21, 22 of the gas turbine 1 through a dust protective filter 10 and returned to a middle- pressure turbine 6-2 after cooling blades. Steam from an exhaust heat recovering boiler 5 is allowed to flow in a combustion cooling passage 23 through the dust protective filter 9 and allowed to flow in the middle-pressure turbine 6-2 after cooling the passage.  The mesh range of the dust protective filters 9, 10 is in the range of 100 μm to 1000 μm, the meshes allow fine particles pass to flow but removes solids to be generated by dropping of scale of a main steam system, and therefore, clogging of the cooling passages 21 to 23 caused by solids is prevented, and replacement frequencies of the dust protective filter are decreased, and the long-time use is made possible.
Patent JP-S63108784-A (JP)
Title: Manufacture of bimorph drive element
Inventor: TANAKA YOSHIHIRO
IPC: H01L41/08
Filed: 1986-10-27
Abstract: PURPOSE:To prevent the protrusion of adhesives to a sliding section by cutting the end surface of the working section of a bimorph sliding with a drive mechanism after bonding the constituent blank of the bimorph. CONSTITUTION:One end is held by a bimorph 14, the other nose section is brought into contact with pins 12c, 12d for an open-close lever 12, and driving force generated by voltage is transmitted over a shutter drive mechanism. An Ag electrode 14A forms the outer surface of the bimorph 14, the Ag electrode is removed in a nose section brought into contact with the pins 12c, 12d for the open-close lever 12 as the working section of the bimorph 14, and ceramics 14b positioned at the lower section of the nose section are exposed, and brought into contact with the pins 12c, 12d for the lever 12. A shim material 14d as a substrate for the bimorph 14 is exposed in a holding section as another nose section, and held by a holding plate 18. Accordingly, adhesives cannot be protruded to a sliding section.
Patent JP-H02103809-A (JP)
Title: Low power loss electric conductor
Inventor: TACHIKAWA KYOJI
IPC: H01B12/04
Filed: 1988-10-11
Abstract: PURPOSE:To reduce power loss by means of cooling with liquid nitrogen by dispersing an oxide superconductive material particles of the particle size ranging from 0.1 to 100mmu in Cu as a matrix homogeneously in a range from 30 to 80% of volume ratio. CONSTITUTION:An oxyde superconductive material particle 2 is dispersed homogeneously in a Cu matrix 1. For the matrix 1, Cu of good conductivity with a little resistance is used to disperse the particle 2 homogeneously. When the particle size of the superconductive material is less than 0.1mmu, Tc, Jc are deteriorated due to the reaction with the matrix, while homogeneous mixture is difficult if it exceeds 100mmu, thus defining the particle size of a range from 0.1 to 100mmu. When a volume ratio of the superconductive material to the matrix is less than 30%, the effect of lowering resistance is reduced, and the consumption of liquid nitrogen is expanded, whereas elasticity is reduced when it exceeds 80%, thus defining the volume ratio of a range from 30 to 80%. Since the cooling is executed by liquid nitrogen, cost-effectiveness is achieved.
Patent JP-H0197236-A (JP)
Title: Tack-in selvedge device of shuttleless loom
Inventor: UMEZAWA HIDEJI
IPC: D03D33/00
Filed: 1987-10-09
Abstract: PURPOSE: To improve high-speed follow-up capability by installing a switching lever turnably supported with a bearing around a fixed axis placed in a distant position from a warp line, by joining a weft end retainer to the swinging lever and by coupling the lever with a driving axle. CONSTITUTION: The distance ratio of the distance between the fixed axis 13 of a swinging lever 14 and an axis 23 to the distance between the fixed axis 13 and a pin 32 enables a traveling distance 1 to be reduced by coupling a driving axle 31 with an intermediate part between the fixed axis 13 and the axis 23 by means of the pin 32. The traveling distance is shorter than a traveling distance L of a weft end retainer when the retainer travels by the same traveling distance L as a conventional one.
Patent JP-H02103841-A (JP)
Title: Manufacture of shadow mask
Inventor: TANAKA YUTAKA
IPC: H01J9/14
Filed: 1988-10-11
Abstract: PURPOSE:To facilitate formation of an electron beam passage hole of specified dimensions by exfoliating a resist film on the side of a small aperture pattern after preceding etching so as to form an etching resistant layer at the exfoliated face. CONSTITUTION:Photosensitive films 20 are formed on both sides of a mask material 12, and patterns of original plates 21a and 21b are baked and developed so as to form resist films 22a and 22b, and both sides of the mask material 12 are etched at the same time, with a small aperture side down, so as to form a recess 23a of specified dimensions. Next, a protective film 24 is attached to the aperture pattern side, and after exfoliating the resist film 22a on the side of the small aperture pattern, an etching resistant layer 25 is formed, and a protective film 24 is removed with the etching resistant layer 25 side up, and the large aperture pattern side is etched so as to form a recess 23c leading to the recess 23a of the specified dimensions. Hereby, it can remove generation of bubbles arising in the recess 23a at the latter etching, and also the pollution at the opposite side face is prevented, and the scattering of hole dimensions can be lightened.
Patent JP-H1099039-A (JP)
Title: Coagulating, molding and packing system for tofu
Inventor: NAMIKAWA YUTAKA
IPC: A23L11/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of manufacturing sanitary silk-strained tofu and cotton-strained tofu without the need of manual work. SOLUTION: Many molding boxes 3 in a size for arranging the plural pieces of tofu in one column are prepared and soymilk and a coagulant are successively injected to the molding boxes 3 and solidified/matured. The molding boxes 3 are successively immersed in the hot water of a high temperature above 60 deg.C and inverted by an automatic transfer and inversion machine 6, the tofu is taken out and it is cut in the hot water and packed. Also, in the case of the cotton tofu, the process of coagulating a tofu raw material beforehand and the process for molding and pressing the tofu raw material inside the molding boxes are added.
Patent JP-H10106771-A (JP)
Title: Discharge lamp lighting device, light emitting device and image display device
Inventor: OIKAWA YOSHITAKA
IPC: H05B41/24
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To perform stable protection control without sacrifice of response capability of protection control, and surely perform appropriate protection control by correctly judging the abnormality. SOLUTION: When a metal halide lamp 4 is started with high voltage of a starting circuit 3, voltage outputted from a power control circuit 2 is filtered with a filter capacitor 7 and applied to the metal halide lamp 4 through the starting circuit 3, and the metal halide lamp 4 is lit. A protection circuit 5 monitors ripple free voltage at both ends of the filter capacitor 7, and performs protection control so as to stop the operation of the power control circuit 2 when abnormality is found. Even in the period when the lamp voltage of the metal halide lamp 4 is low, without use of a filter for removing the influence of the ripple, the output voltage of the power control circuit 2 is stably monitored, abnormality is correctly judged, and the power control circuit 2 is stably protected without sacrifice of high speed control caused by the use of the filter.
Patent JP-H10101993-A (JP)
Title: Coating composition for soft lumber
Inventor: ANAZAWA YASUSHI
IPC: C09D7/45
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a flat transparent two-package coating material composition for clear finishing, which is applied to soft lumber to give a scratch-resistant coating film without detriment to the inherent feeling of the lumber by using a base comprising a specified polymer, specified resin beads, a specified solvent and a specified antisettling agent and a curing agent comprising a specified compound. SOLUTION: This composition comprises a base comprising a mixture prepared by mixing 100 pts.wt. mixture comprising 68.9-49.0 pts.wt. acrylic-modified hydrogenated 1,2-polybutadiene with 31.0-50.0 pts.wt. polyurethane resin beads or mixture thereof with acrylic copolymer beads in a mixing ratio of 1/1 to 2/1 and 0.1-1.0 pt.wt. antisettling agent (e.g. fatty acid amide wax) with 180-210 pts.wt. mixture comprising a hydrocarbon solvent (e.g. toluene) and an ester solvent (e.g. ethyl acetate) and a curing agent comprising a polyisocyanate compound (e.g. biuret compound of hexamethylene diisocyanate).
Patent JP-H03117896-A (JP)
Title: Heat exchanger
Inventor: NISHIZAWA MASAO
IPC: F28F1/40
Filed: 1989-09-29
Abstract: PURPOSE:To sufficiently perform agitation of fluid flowing in a pipe to effectively transmit heat the fluid has on heat radiating pipe so as to improve heat exchanger effectiveness by providing a width-narrow part on inner fins fit for the inside of the pipe at regular intervals. CONSTITUTION:Inner fins 15 are fitted for the inside of a radiating pipe 112 and composed of spirally twisted plate-like members and slits 2 are formed on the plate-like members from both sides at regular intervals to provide width- narrow parts 4. Oil whose temperature is increased is allowed to flow in from an oil pipe 13 and divided into each radiating pipe 112 from a branch pipe 111 to flow together at the branch pipe 111. In other words, the oil allowed to flow in is divided into two flows at a width-broad part 1 to flow together at a slit 2 and separated into two flows at the width-broad part 3 again. At this time the flow is divided into two at a different angle from that of the time when the flow is divided into two at the width-broad part 1 and in addition the oil collides with the edge of the width-broad parts 1, 3 to flow as turbulence is produced. The flow motion repeats and the oil passing the radiating pipes 112 is sufficiently agitated to enhance cooling effect.
Patent JP-H0788917-A (JP)
Title: Mold clamping device of injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/66
Filed: 1993-09-21
Abstract: PURPOSE:To provide a mold clamping unit having a simple structure, not complicating the constitution between a moving platen and a rear platen and driven by small force. CONSTITUTION:In a three-platen type mold clamping unit 1, a moving platen 5 and a rear platen 3 are connected by a toggle device having a drive link 10 and a follower link 11. The drive platen 10 is pivotally supported on the rear platen 3 at the position closer to the front thereof in a freely revolvable manner by link pins 12-14. One end of a drive device consisting of a mold clamping motor 17 and the ball screw 21/nut mechanism driven by the motor 17 is attached to the rear platen 3 in a revolvable manner by the support shaft 22 parallel to the link pins 14 and the other end thereof is connected to the rear end of the drive link 10 in a revolvable manner by the connection pin 23 parallel to the link pins 12-14.
Patent JP-H0198934-A (JP)
Title: Barometer or barometric altimeter
Inventor: SHIMIZU SHUHEI
IPC: G01C5/06
Filed: 1987-10-12
Abstract: PURPOSE:To obtain an electric output which is completely proportional to the displacement of an empty lidded container by making irradiation light from a fixed light source incident on an optical position detector through the slit of a slit plate fixed to the empty lidded container, and detecting the displacement of the container as a shift in the position of the incident light. CONSTITUTION:One end of the empty lidded container 2 is fixed to a frame 1, and the slit plate 3 is fixed to the other end with a metallic fitting 32 fitted to the container 32. Further, the light source (LED) 4 and optical position detector 5 composed of a semiconductor utilizing photoconductive effects are arranged on the frame 1 across the slit plate 3; and the light source 4 is fitted by a light source holding base 41 and the detector 5 is fitted to a detector fitting plate 51 and further fixed to the frame 1 by a detector holding base 52. Then the displacement of the container 2 due to elastic deformation, i.e. the displacement of the slit 31 is measured as the movement quantity of the projection of the slit on the photodetection surface 53 of the detector 5, i.e. the movement quantity of the light incidence position. This measured value (electric output value) is converted into atmospheric pressure or barometric altitude, which is displayed digitally.
Patent JP-S63112423-A (JP)
Title: Synthesis of oxide
Inventor: INAGAKI MICHIO
IPC: C01G21/00
Filed: 1986-10-28
Abstract: PURPOSE:To easily obtain an oxide useful as a raw material for superconductor or high-sensitivity infrared sensor, by adding NaOH to a solution of Pb(CH3COO)4, adding an aqueous solution of a specific metal salt to the reaction product and heat-treating the product. CONSTITUTION:Sodium hydroxide is added to a solution of Pb(CH3COO)4 and the produced Na2Pb(OH)6 is added with an aqueous solution of one or more metal salts selected from Ng, Co, Zn, Mn, Cd, Ca, Sr and Ba to produce MPb(OH)6 (M is on ore more metals selected from Mg, Co, Zn, Mn, Cd, Ca, Sr and Ba). The objective MPbO3 can be produced by heat-treating the obtained MPb(OH)6. Since the objective oxide is produced via a single-phase hydroxide in the above synthesis, a compound having stoichiometric composition can be easily obtained. The synthetic reaction temperature is low and the obtained oxide has uniform composition, fine particle size and high reactivity.
Patent JP-H1196485-A (JP)
Title: Emergency reporting system
Inventor: YANAGI GAKUICHI
IPC: H04B1/40
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the condition confirmation and judgement of the reporting person at a reception center by performing reporting from a place away from a remote activation terminal and performing communication by voice with the reception center. SOLUTION: This emergency reporting system 1 is provided with the reception center 2 for receiving emergency information, a telephone set 4 capable of communicating with the reception center 2 by a telephone line 3, the remote activation terminal 6 provided with a receiver-transmitter 5 capable of using the telephone line 3 of the telephone set 4 and a portable remote activation terminal 8 provided with the receiver-transmitter 7 capable of transmission and reception with the receiver-transmitter 5 of the remote activation terminal 6. By an operation from the portable remote activation terminal 8, the telephone line 3 of the telephone set 4 is used through the remote activation terminal 6 and the communication by the voice with the reception center 2 is performed by the receiver-transmitter 7 of the portable remote activation terminal 8.
Patent JP-2000087775-A (JP)
Title: Control system for automatic stop and restart of vehicle engine
Inventor: TABATA ATSUSHI
IPC: B60W10/11
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent hunting that repeats automatic stop and restart by canceling the automatic stop control until the transfer of shift position from a non- driving position to a driving position is detected when the engine is restarted from its automatic stop state. SOLUTION: An engine 1 is restarted when predetermined restarting conditions are established in the automatic stop state of the engine, that is, when either one of 'vehicle speed zero', 'accelerator off', 'brake on', or 'shift position in non-driving position' is not established. At this point, there is provided means for detecting the shift position of an automatic transmission system 2 as to whether or not it is in the non-driving position ('N' position) or in the driving position ('D' position). When the engine is restarted in its automatic stop state, a controller 7 is controlled to cancel the automatic stop control until the shift position transfers from the 'N' position to the 'D' position.
Patent JP-H02104204-A (JP)
Title: Revolution control device of moving agricultural machine
Inventor: YAMAZAKI HIROAKI
IPC: G05D1/00
Filed: 1988-10-12
Abstract: PURPOSE:To simplify the revolution operation of a moving agricultural machine and to improve the operativity of a transmitter by providing with a revolution mechanism which is driven by a revolution command and performs a revolution movement corresponding to the operation of an operation lever. CONSTITUTION:When a moving agricultural machine is revolved in an angle of 90 in the direction left to the running direction thereof, the operation lever 51 of a transmitter 45 is operated and held in a range exhibited by L1 >= a constant time. The operation of the operation lever 51 is detected with the revolution command means of a control circuit 41 and a revolution command for revolving the agricultural machine in the left direction in an angle of 90 pre-set in a range represented by L1 is outputted to drive a revolution mechanism 42 for the performance of a revolution operation of 90 in the left direction. Thereby, the revolution operation can be simply carried out.
Patent JP-H03119650-A (JP)
Title: Separator for alkaline battery and manufacture thereof
Inventor: ICHINUKIZAKA ISAO
IPC: H01M50/489
Filed: 1989-09-30
Abstract: PURPOSE:To improve the life by porously providing fine holes on the ethylene- vinyl alcohol copolymer resin coated on a nonwoven fabric sheet. CONSTITUTION:Fibers constituted of polyolefin fibers such as polypropylene fibers 4 and polypropylene-polyethylene core sheath type composite fibers 5 and thermal water-soluble fibers (water-soluble vinylon fiber) 6 are heated and pressurized to form a nonwoven fabric by the deposition of fibers 5. A separator with a porous structure having fine holes 8 of 0.1mum or above formed by the water solution coagulation and the extraction of a solvent on the ethylene-vinyl copolymer resin 7 coated on the surface of this nonwoven fabric and filled in gaps between fibers and void sections 9 formed by the solution and extraction of fibers 6 in nonwoven fabric constituting fibers is formed. Excellent durability and stability are obtained, and the battery life can be sharply improved.
Patent JP-S62107242-A (JP)
Inventor: PIEERU MARUSERU ANRI JIERAARU
IPC: F02C9/26
Filed: 1986-10-28
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-S61136712-A (JP)
Title: Shearing device
Inventor: TAKEDA AKEMICHI
IPC: B23D35/00
Filed: 1984-12-04
Abstract: PURPOSE:To facilitate adjustment of a clearance between cutting tools so as to enhance the efficiency of work, by forming cutting tool mounting portions capable of making elastic deformation so that the mounting portions can be deformed in conformity to the magnitude of a correction signal. CONSTITUTION:In the case of changing for adjustment of a clearance between lower cutting tools 3 and upper cutting tools 8, a correction signal generator 16 is so operated as to output a command signal with a magnitude matching that of a correction signal for the position of the cutting tools 3. This signal is transmitted from a comparator 15 to a pressure regulation valve 14 so that the pressure proportional to the magnitude of the signal can be transmitted from the valve 14 to cylinders 12. Then the cylinder 12 push mounting portions 11a which made positional deviation against their rigidity, while the edge positions of the cutting tools 3 being shifted. Thus, adjustment of the cutting tools can be easily carried out.
Patent JP-H04139139-A (JP)
Title: Method for distilling chlorinated composition
Inventor: ANDO SHINJI
IPC: C07C17/38
Filed: 1990-09-28
Abstract: PURPOSE:To obtain the objective compound in high purity and recovery ratio by distilling a chlorinated composition containing alpha,alpha'-dichloroxylene at a specific temperature or below in recovering the alpha,alpha'-dichloroxylene from the aforementioned chlorinated composition using a distillation apparatus having a material made of stainless steel in the distillation system. CONSTITUTION:An alpha,alpha'-dichloroxylene, especially alpha,alpha'-dichloro-p-xylene useful as an intermediate for synthetic resins is recovered from a chlorinated composition containing the alpha,alpha'-dichloroxylene using a distilling apparatus having at least a material made of stainless steel in the distillation system. In the process, the distillation is carried out at <=175 deg.C, preferably <=170 deg.C temperature to industrially and advantageously afford the objective compound in high purity and recovery ratio using the relatively inexpensive distilling apparatus made of the stainless steel.
Patent JP-H0974912-A (JP)
Title: Paper cup for cultivating plant and its production
Inventor: HASEBE YUTAKA
IPC: A01G9/02
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To prepare a light paper cup for cultivating a plant, being readily abandoned, making air flow well through a bottom part even when placed on a plane, excellent in viability, by previously boring a hole on a part becoming a bottom fastening part of the bottom of a barrel member and simultaneously carrying out cup molding processing and providing an aerating means to the bottom fastening part. SOLUTION: A hole 5 is bored on a part to form a bottom fastening part 3 of the bottom of a barrel member 1 in a plane state before molding of a paper cup. The bottom fastening part 3 is equipped with an aerating means simultaneously with cup molding processing to give the objective paper cup for cultivating a plant. A recessed aeration hole is preferably formed at the lower end part of the bottom fastening part 3.
Patent JP-H0573137-A (JP)
Title: Unmanned vehicle
Inventor: ODANI MASAHIRO
IPC: A63B55/60
Filed: 1991-09-10
Abstract: PURPOSE:To hardly generate trouble at the controller of the radio travel engine drive type unmanned vehicle by providing a specified stop operation control means at a traveling device. CONSTITUTION:The vehicle is equipped with a radio drive traveling device and a steering device to turn front wheel along a guide line, and the traveling device is equipped with the stop operation control means. This stop operation control means is composed of a stop judgement processing part and an abnormality judgement processing part or the like. When a voltage value at the control system of a main controller 19 or an electronic equipment for control is not in a prescribed range or when any electric abnormality exists in an automatic/ manual travel changeover switch 23 or a start/stop switch 24, etc., the abnormality judgement processing part outputs a stop processing to the stop control processing part. When a stop operation is executed by the stop operation control means, an inputted start signal is made invalid and after the stop operation is completed, a start signal input waiting state is set up. Since the stop control operation of the controller is not congested with a start control operation, the controller can be prevented from turning to overload.