baber/WOPTO huggingface dataset:
Patent JP-H08126205-A (JP)
Title: Power system stabilizer
Inventor: YANAGIBASHI TAKESHI
IPC: H02J3/24
Filed: 1994-10-20
Abstract: PURPOSE: To enable detecting a step-out quickly and accurately in a power system stabilizer. CONSTITUTION: A stabilizer comprises a measuring section 4 to measure the quantities of electricity such as current and line voltage at the end of a generator in a power system, variation calculating section 5 to estimate the phase angle of an internal voltage on the basis of the measured quantities of electricity, and to calculate variations of a phase angle from a steady state, speeds from the variations in phase angle with time, and accelerations from the variations in speed with time, and parameter estimating section 6 to estimate parameters including a damping coefficient and synchronization coefficient of the generator model on the basis of detected active power.
Patent JP-H02128841-A (JP)
Title: Three-layered crosslinked film and manufacture thereof
Inventor: TANAKA TORU
IPC: B29C61/06
Filed: 1988-11-09
Abstract: PURPOSE:To form a film having a value of a specific shrinkage factor by coextruding two surface layers composed of a resin based on an ethylene/vinyl acetate copolymer (EVA) and a core layer composed of a resin mixture consisting of high pressure method low density polyethylene (HP-LDPE) and low pressure method low density polyethylene (LP-LDPE) and crosslinking all of the layers by ionizing radiation to stretch the same in a specific area draw ratio. CONSTITUTION:Two extruders 1, 1' are prepared and a resin EVA for each surface layer is supplied to one of them while resins HP-LDPE and LP-LDPE for a core layer is supplied to the other one and all of the resins are coextruded in a tubular form while superposed in the order of surface layer/core layer/surface layer within an annular die 2 to be quenched by a water cooling ring 3 and folded by pinch rolls 4 to obtain a raw film in a flat form. This raw film is guided to an electron beam irradiation chamber 5 and irradiated with electron beam from an electron beam generator 7 while passed through zigzag rolls 6 to be crosslinked. Further, the raw film is guided to a stretcher to be sent out by pinch rollers 8 and heated by an infrared heating oven 9 to be inflated from a stretching start point (S-point) by the internal pressure of air to form a bubble while this bubble is stretched until a stretching final point (F-point) while cooled by air rings 10, 10' and the stretched one is folded by a deflator and pulled by pinch rolls 11 to obtain a film 12.
Patent JP-H09124325-A (JP)
Title: Forming method of optical element
Inventor: KIKUCHI KENJI
IPC: C03B11/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the parts to be scraped off in a formed product and economize the material costs and coring costs. SOLUTION: After a glass material is heated, a holding member 1 is conveyed between the top and bottom forces. When the bottom top 10 begins rising, the tapered face 10a of the bottom force 10 comes into contact with the tapered face 5a of the projection 5 of the nail 2 to pick up the holding member 1 and comes into contact with the lower face of the fixing projection 11 of the holding member whereby the rising of the holding member 1 is regulated. When the bottom force 10 rises, the nail 2 of the holding member 1 is opened outward by the tapered face 10a of the bottom force 10 whereby the glass material 12 falls down on the forming face 10b of the bottom force 10.  When the bottom force 10 continues rising, as it is holding the glass material 12 on its forming face, the nail 2 of the holding member 1 more opens outward, until the top end of the nail 2 retreat to the outside of the top and bottom forces. The bottom force further rises to press-form the glass material 12.
Patent JP-H09123771-A (JP)
Title: Cooling wind suction duct of engine
Inventor: TAKEDA HIROAKI
IPC: B60K11/04
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a cooling fan by limiting fluctuations in the flow velocity of cooling wind in the cooling wind suction duct of an engine having sound absorbing materials in both surfaces of its wind introducing plate. SOLUTION: A cooling wind suction duct 11 is provided in a space between the opening part 7 of the upper part of an engine room 1 and the front surface part of an oil cooler 4. The cooling wind suction duct 11 is composed of a plurality of wind introducing plates 9, 9,..., cooling wind 8 sucked through the opening part 7 is divided by the wind introducing plates 9 and uniformly introduced to a radiator 3 and the oil cooler 4. Sound absorbing materials 10 are provided in both surfaces of the wind introducing plate 9 and sufficient distances are taken between the exit end parts 9a, 9a,..., of the wind introducing plates and the front surface parts of the radiator 3 and the oil cooler 4.
Patent JP-H03255811-A (JP)
Title: Method for introducing and weighing liquid treating medium in combustion process
Inventor: YOHANESU YOZEFU EDOMONDO MARUT
IPC: B05B7/04
Filed: 1990-10-18
Abstract: PURPOSE: To vary the ratio of quantity between a liquid treatment medium and a carrier medium by injecting and mixing them in a mixing chamber under pressure and then spraying the mixture, as a result of a pressure difference from the environment through a common atomization nozzle. CONSTITUTION: An atomization nozzle has a body 1 provided with pressure introduction tubes 2, 3 and a mixing chamber 4, respectively, on the opposite sides. The tube 2, 3 has one end opening to the chamber 4 and the other end coupled with tubes 5, 6 for introducing a treatment medium and a carrier medium, respectively. The nozzle body 1 is fixed with a threaded nozzle head 8 in direct relation to the chamber 4 for mixing carrier medium and treatment medium which flow out from one atomization hole of the nozzle head 8 and atomized as a result of pressure difference across the nozzle. Mixed substance is entrained only slightly because the volume of the chamber 4 is small and the mixing ratio of treatment medium and carrier medium can be varied quickly.
Patent JP-S63136637-A (JP)
Title: Semiconductor device
Inventor: INOMATA FUJIHIKO
IPC: H01L21/60
Filed: 1986-11-28
Abstract: PURPOSE:To form a bonding pad structure substantially reduced in its capacity without decreasing a bonding strength by the displacement of a press-bonding ball by surrounding electrode pads made of a metal film connected to an element through an insulating film around its periphery, and disposing a plurality of individually separated small pads. CONSTITUTION:A pad 1 made of an aluminum film is connected through aluminum wirings 6 to a semiconductor element. If the displacement of a press- bonding ball occurs at the time of wire bonding, part of the pad 7 of the periphery is contacted with the ball, but the small pad not contacted with the ball is electrically separated from the pad 1 at the center so as not to operate as a pad capacity. A floating part which does not contribute to the connection to a package is not formed, the pad area S decreases, thereby reducing a CMOS. This decreases Cob, Coc of a transistor element, thereby improving its high-frequency characteristics.
Patent JP-H10101314-A (JP)
Title: Production of vitreous carbon material
Inventor: YAMAZAKI YOSHIHIRO
IPC: G09F9/30
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a vitreous car on material with improved productivity in which inhomogeneous density distribution or production of pores are decreased by adding a water-soluble alcohol to a thermosetting resin, forming and hardening the mixture and then calcimining the hardened resin. SOLUTION: A water-soluble alcohol, preferably a water-soluble aliphatic polyhydric alcohol is added as an inner additive by 0.01 to 10 pts.wt. to 100 pts.wt. of a thermosetting resin selected from a furan resin, phenol resin and phenol-modified resin, and further a hardening agent is added by about <=5 pts.wt. and mixed. The mixture is supplied in a die and hardened to obtain a formed body. The formed body is cut into a hardened resin substrate having a specified finish dimension according to the purpose. Then the hardened resin substrate is calcined an inert gas atmosphere at 1000 to 1500 deg.C for 35 to 200 hours to obtain a vitreous carbon material in which production of pores or inhomogeneous density is decreased.
Patent JP-H11117007-A (JP)
Title: Operation of blast furnace
Inventor: KIGUCHI JUNPEI
IPC: C21B5/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent the stagnation of reduction at the center part of a blast furnace and to execute the stable operation with low fuel consumption, even in the case that the blending ratio of pellets is high in the blast furnace charging materials composed of sintered ore and the pellets. SOLUTION: The increasing effect of the blending ratio of the sintered ore is not simply increased according to the increase, but the property of the pellets is singly and firstly changed at the time of becoming >=70 wt.%. Therefore, since the stagnation of the reduction at the center part and the peripheral part of the blast furnace can efficiently be prevented even with the low fuel consumption by charging the blast furnace charging materials containing >=70 wt.% sintered ore and the balance pellets into the center part of the blast furnace where the reducing condition is not good, and charging the blast furnace charging materials containing >=70 wt.% pellets and the balance sintered ore into the peripheral part where the reducing condition is good, the stable operation of the blast furnace can be obtd.
Patent JP-2000092168-A (JP)
Title: Small signal switching device for portable unit
Inventor: YONEKURA HIROMITSU
IPC: H04M1/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To immediately set a portable telephone set to a call enable state, without having to take it out of a bag each time, even if a signal arrives at the portable telephone set while an acoustic equipment user listens to an acoustic equipment through the use of an ear installation-type listening means. SOLUTION: A small signal switching device X incorporates an automatic change-over switch means 25, which automatically changes over a system from the input contact point 26 of a portable acoustic unit side to an input contact point 27 of a portable telephone set side, when an incoming signal is transmitted from a portable telephone set 1 via a first cord member 14. A call start switch 30 for making the call signal of a call means 8 incorporated in the portable telephone set 1 flow into an ear installation-type listening means 20 via a second cord member 19 is installed. A call start switch is provided with a handset 33, which is electrically connected to the portable telephone set via the first cord member 14 and is connected to the call means of the portable telephone set via the first cord member.
Patent JP-2000097054-A (JP)
Title: Coupling device of multiple throttle body of two-barrel type
Inventor: YOSHIOKA YUICHI
IPC: F02M69/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To compact and reduce the weight of a coupling device of a two-barrel type multiple throttle body. SOLUTION: Four divisions A, B, C, D are partitioned by the longitudinal axis X-X of a suction passage passing the center K of a throttle valve stem 2 and the line Y-Y passing the center K of the valve stem 2 and perpendicularly intersecting the axis X-X, and coupling bosses 6A and 6B and ones 7A and 7B provided at the opposing ends of throttle bodies T1 and T2 are located in the divisions C and D or the ones B and D opposing about the center K in the middle. A fuel distributing pipe 13 is installed striding the throttle bodies T1 and T2 and is arranged along the longitudinal axis Z-Z of the valve stem 2. Each throttle body T1/T2 is fastened by a screw member 8A/8B through the bosses 6A and 7A/6B and 7B, while the fuel distributing pipe 13 is fastened by screws 11 and 12 to the throttle bodies T1 and T2.
Patent JP-H11115223-A (JP)
Title: Printing apparatus
Inventor: KOBAYASHI HIDEYUKI
IPC: B41J2/175
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent a specific printing head from being used only in frequency and to eliminate the necessity of frequent replenishment of ink to a specific printing head or frequent replacement of ink tank by a method wherein printing is made with a plurality of printing heads in the same color used alternately for color printing. SOLUTION: On executing color printing, when printing in black for the first page is performed with a printing head 1d, printing in black for the second page is performed with a printing head 1e. On the other hand, when printing in black for the first page is performed with the printing head 1e, printing in black for the second page is performed with the printing head 1d. Printing is performed likewise for the third page and the following pages and with the above-mentioned operations repeated, printing in black for color printing is performed, using the printing head 1d and the printing head 1e alternately. The printing heads for printing in black may be used alternately for line by line, instead of page by page.
Patent JP-H08133427-A (JP)
Title: Method and device for dynamically ranking shelves of warehouse, etc.
Inventor: YAMAMOTO TADASHI
IPC: G06Q50/00
Filed: 1994-11-16
Abstract: PURPOSE: To enable the quantitative evaluation of the article loading and unloading work, and to improve the work by displaying the plan view of shelves with an image in response to the condition of shelf position, and displaying the article to be housed in each shelf with color different per each predetermined rank, which is fitted to the articles in a range corresponding to the capacity of each article. CONSTITUTION: A computing device 2, to which an input device 1 for inputting the put-in/out information of article is connected, computes the shelf position of each article in a warehouse on the basis of the storage content of a memory device 3 for storing the position and the number of shelf of each merchandise. The computing device 2 manufactures a pallet figure corresponding to the quantity of storage, sales and unloading of each article, and forms the dynamic rank of the article on the basis of the output value of quantity of storage, sales and unloading per each article. An output device, which is formed of a display device 4 and a printing device 5, displays a plan view of shelves with image, and displays the articles housed in each shelf with color different per each predetermined rank, which is given to the articles in a range corresponding to the capacity of each article.
Patent JP-H04155912-A (JP)
Title: Vacuum device
Inventor: ITO ATSUSHI
IPC: H01L21/22
Filed: 1990-10-19
Abstract: PURPOSE:To get the pressure of a chamber back to the atmospheric one in a shorter time, hardly blowing up dust in the chamber with the introduction of gas into the chamber by a method wherein the gas is brought in into the chamber through the plural number of purge gas containers which are installed midway through the piping to connect the chamber and a gas supplier and which are different in gas pressure and which are switched from low pressure to high pressure in sequence. CONSTITUTION:First, a chamber 1 is evacuated by a vacuum pump 4 to 10<-3>Torr or about. Then, the gas pressure of a purge gas container 3 is adjusted to 2000Torr in terms of a secondary pressure of a pressure reducing valve by controlling evacuation and introduction of purge gas with a vacuum pump 5. Nextly, second switch valves 7 and 8 are opened to let gas in to the purge gas containers 2 and 3. Then, valves 9 and 10 are opened and the purge gas containers 2 and 3 are evacuated with the vacuum pump 5 so that the degree of vacuum of the purge gas containers 2 and 3 may be kept to be about 1Torr and 100Torr respectively. After that, a second switch valve 6 is opened to bring in the gas into the chamber 1 from the purge gas container 2. Then, the second switch valves 7 and 8 are opened to get the pressure of the chamber 1 back to the atmospheric one.
Patent JP-S62141701-A (JP)
Inventor: TSUDA KOICHI
IPC: H01C7/10
Filed: 1985-12-16
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-H09230108-A (JP)
Title: Anti-fogging plastic lens and its anti-fogging method
Inventor: CHIKUNI MAKOTO
IPC: E01F9/619
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the fogging of a plastic lens surface by the condensed water of moisture and/or water drops by providing this plastic lens surface with a surface layer contg. transparent photocatalytic titanium oxide particles. SOLUTION: The layer contg. photocatalysts is formed on the surface of a base material. The plastic lens surface is made highly hydrophilic according to the photoexcitation of the photocatalysts by having such surface structure. As a result, even if the moisture of the atmosphere condenses and adheres to the plastic lens surface, the condensed moisture does not grow to the form of water drops and turns to the form of a uniform water film. The fogging of the plastic surface by the condensed water of moisture and/or the water drops is prevented. When the surface layer consists of the photocatalysts alone, the photocatalysts are preferably an oxide.  The oxide exhibits hydrophilicity in the state that the contaminants in the environment are not adsorbed and, therefore, the oxide is liable to exhibit the hydrophilicity and is capable of forming the uniform water film by expelling these contaminants by the photoexcitation and forming the absorbed water layer. The contaminants are expelled and the water films are formed by the effect of the photocatalytic titanium oxide incorporated into the surface layer exclusive of the inorg. oxide.
Patent JP-H05119487-A (JP)
Title: Annular coating device
Inventor: NAKANO NAKAYA
IPC: B05C5/00
Filed: 1991-10-29
Abstract: PURPOSE:To improve the accuracy of a coating film thickness by having a slit opened inward of a liquid reservoir chamber and providing a spacing adjusting mechanism for this slit. CONSTITUTION:The coating liquid slit 12 of a narrow width having a coating liquid outflow port 11 opening to a hollow drum 1 side is formed horizontally in a coating head 10. This slit 12 communicates with the coating liquid reservoir chamber 13 and supplies the coating liquid L in a coating liquid tank 4 via a supply pipe 14 by a press feed pump 5. On the other hand, a coating liquid slide surface 15 which is so formed as to converge downward and to terminate at the size slightly larger than the outside size of the hollow drum 1 is formed on the lower side of the coating liquid outflow port 11 of the slit 12 in continuation therewith. The upper side of the slit 12 is constituted by a spacing adjusting piece 18 and this adjusting piece 18 is fixed to a coating device body by another method. The spacing of the slit 12 is adjusted by pushing down this adjusting piece 18 by an adjusting screw 20.
Patent JP-H10109593-A (JP)
Title: Housing type auxiliary step for vehicle
Inventor: AZUMA KOICHI
IPC: B60R3/02
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To house an auxiliary step at the minimum size by parallel moving the auxiliary step in the right or left front direction and projecting it in the bottom front direction of the vehicle step. SOLUTION: In 4 state of housing an auxiliary step 1, when a crank 16 and a connecting rod 17 are stacked on each other so that a drive shaft l5, pivot 18, 19 are positioned on a line, the pivot 18 is arranged from a dead point A, where the pivot 18 positioned on its track, to a position X exceeding the dead point A and under such a state, the auxiliary step l arranged on the tip parts of arms 12, 12a and support arm 21 is arranged in a housing part 3. When a drive source is operated in a state of housing the auxiliary step 1, the crank 16 is rotated counterclockwise and the left-side arm 12 is rotated in a direction of projecting the auxiliary step 1 frontward by the connecting rod 17 interlocked therewith by setting the fixed shaft 8 as the rotation center.
Patent JP-2001096572-A (JP)
Title: Method for production of insert molded article and insert molded article
Inventor: ITO TAKAYUKI
IPC: B62D1/04
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To uniformly apply a paint to a mold cavity and to reduce production cost. SOLUTION: A soln. of a paint M is poured in the cavity 17 of an opened mold 7 and, after the core 10 of a steering wheel 1 is set in the cavity 17, the mold 7 is closed and a vacuum pump 34 is driven to evacuate the cavity 17. Whereupon, the solvent of the paint M is boiled and the paint M is uniformly applied to the wall surface of the cavity 17 efficiently by the volumetric increase and foam breaking of the paint M at the time of boiling. The surface of the core 10 is washed by the boiling and evaporation of the solvent of the paint M and the urethane paint M functioning as an adhesive is adhered to the surface of the core 10. Therefore, a process for washing the core 10 and a process for coating the core 10 with the adhesive are simplified or omitted to produce the steering wheel.
Patent JP-H06131229-A (JP)
Title: Method for information processing and device therefor
Inventor: NAKADA KAZUHIRO
IPC: G06F12/00
Filed: 1992-10-21
Abstract: PURPOSE:To improve the efficiency of retrieval of a data file by providing key word storage areas by data files when the data files are stored on a storage medium and retrieving the storage areas at the time of key word retrieval. CONSTITUTION:A data file (document data) generated by an application program for document processing is stored in a data storage area 23. At the time of this document data storage, a specified key word is stored in a key word storage area. This stored key word is a character string present in the document data and a line number indicating which position of the document the key word is present at is also stored together with the key word. When the retrieval key word is specified and the key word retrieval of the data file is performed, the retrieval is performed by using the key word storage area 22. When the retrieval key word matches the stored key word, the presence place of the key word is automatically displayed by using the line number.
Patent JP-H10111628-A (JP)
Title: Cleaner, image forming device using the same and method for using the same
Inventor: ISHII YASUTOMO
IPC: G03G21/10
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To securely and easily prevent cleaning failure by providing a rigid reinforcement member whose front end on the image-carrier side is in the position of the middle of the part where a cleaning blade is not fixed to a support. SOLUTION: The base end of the cleaning blade 2 is fixed to the support 3. Also, on the side of the blade 2 which is opposite the part fixed to the support 3, the rigid reinforcement member 4, having at least a part which is opposite the support 3 and overlaps it and extending to the middle of the part where the blade 2 is not fixed to the support 3, is fixed. In the case, independently from the support 3, the rigid reinforcement member 4 is fixed to the side of the cleaning blade 2 which is downstream in the direction of the rotation of the image carrier 1, also has at least the part which is opposite the support 3 and overlaps it, and serves to hinder the elastic deformation of the blade 2 when the blade 2 elastically deforms around a fulcrum A as shown by a solid line.