baber/WOPTO huggingface dataset:
Patent JP-H09171994-A (JP)
Title: Shape simulation method
Inventor: OTA TOSHIYUKI
IPC: C23F4/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain an etched shape by plasma etching with high precision in a short calculation time, while considering elementary reaction on the surface of etched material. SOLUTION: A bulk plasma analyzer 11 analyzes bulk plasma. A sheath plasma analyzer 12 analyzes sheath plasma by using the result of the analysis of the bulk plasma, and determines an incident particle in accordance with the Monte Carlo method. A surface reaction unit 13 determines the type of an aclsorbate to collide with the incident particle, in correspondence with the state of the surface of etched material, in accordance with the Monte Carlo method. Further, the surface reaction unit 13 determines the type of reaction, from the combination of the incident particle and the adsorbate, in accordance with the Monte Carlo method, and simulates the surface reaction. A Shape calculator 14 calculates the change of the shape of the etched material by using a string model, in correspondence with the reaction type determined by the surface reaction unit 13.
Patent JP-H04205193-A (JP)
Title: Sleep and wake-up control circuit for microcomputer
Inventor: TAZAWA YOSHITOSHI
IPC: H04Q9/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the system from malfunctioning by providing a delay circuit to the interruption input circuit of the microcomputer so that a ROM is enabled in normal order. CONSTITUTION:When the conditions of entrance into a sleep state are satisfied without an external input from an IC 14 nor an external interruption from a communication circuit, the output of the IC 14 becomes Lo and IRQ-C becomes Hi; and the output of an IC 11 is Hi and the output of an IC 10 is Hi. At this time, the output of an IC 12 is expected to be Lo, but the output falls from Hi to Lo with slight time delay because of the delay circuit consisting of a resistance 20 and a capacitor 30. The microcomputer 100 make a round of a program and sleeps in the delay time. Then the output of the IC 12 becomes Lo and a transistor 40 turns OFF; and the CE terminal of the ROM goes up to Hi, the ROM is disabled, and the microcomputer system enters a sleep state. Consequently, ROM enabling malfunction when the microcomputer system wakes up is prevented.
Patent JP-H05161674-A (JP)
Title: Arm rest attaching/detaching mechanism for wheelchair
Inventor: FURUKAWA HISASHI
IPC: A61G5/00
Filed: 1991-12-12
Abstract: PURPOSE:To provide the arm rest attaching/detaching mechanism for a wheelchair, by which an arm rest can be attached and detached by a simple operation. CONSTITUTION:In the arm rest attaching/detaching mechanism for a wheelchair having an arm rest 5 provided vertically on a side frame 2, the arm rest 5 is provided with a front plug 10 having an axis in the roughly vertical direction in one end part, and a rear plug 20 being parallel to the axis of the front plug 10 in the other end part. Also, the side frame 2 is provided with a front arm joint 30 which can be engaged to the front plug 10 and a rear arm joint 40 which can be engaged to the rear plug 20.
Patent JP-H03189724-A (JP)
Title: Document processor
Inventor: WATANABE TSUTOMU
IPC: G06F17/21
Filed: 1989-12-19
Abstract: PURPOSE:To easily recognize a finished state on a screen by displaying a pair of spread pages of a form image displayed with reduction when the documents are continuously designated to the left and right pages. CONSTITUTION:A page control means of a CPU 7 displays with reduction a document where the left and right pages are designated. Thus a user can confirm easily a finished state where the document is actually printed and bound. When a document designated in a vertical writing way is displayed with reduction, the next page of a form image is displayed at the left side of the precedent page. Then the vertically written sentences are continuously and laterally arranged on a screen. Thus it is possible to maintain the continuation of sentences and to improve the sentence editing efficiency.
Patent JP-2000155622-A (JP)
Title: Computer unit
Inventor: UMETSU TAKAHIRO
IPC: G06F1/16
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a computer unit where the devices of a central processing unit, an extension RAM board, and an incorporated fixed magnetic disk are made into units and they can immediately be assembled so that they can be shipped. SOLUTION: A unit 10 has a central processing unit 12 controlling a main body device, an extension RAM board 14 extended for increasing the capacity of a memory, an incorporated fixed magnetic disk 16 incorporated in the main body device, a repeating substrate 18 connected to the central processing unit 12, the extension RAM board 14 or the like and is connected to the other devices and a frame 20 having a screw hole for fixing it to the main body device and fixing the device having the unit 10. The unit 10 is easily assembled in such a way that it is fixed to a portable personal computer with a screw and is electrically connected by a connection connector when a user gives an order.
Patent JP-H03189670-A (JP)
Title: Image forming device
Inventor: FURUTA HIDEYA
IPC: G03G15/01
Filed: 1989-12-19
Abstract: PURPOSE:To prevent overlapping on a transfer electrifying device 12 by setting a periphery length of a carrying means to be longer than a length of a transfer paper of a maximum size which can be applied to the image forming device. CONSTITUTION:The periphery length of the carrying belt 11 is made longer than the maximum size of the transfer paper S, lp, and made to be a value including a length equivalent to that when an image leading tip on the photosensitive belt 1 and an end tip of the transfer paper S are moved from a transfer position point T by a distance l2. In this case, in the point A which is the position reached by a part equivalent to the image leading tip in the transfer paper S, a rotation starting signal to a forward direction against a driving motor 15A is brought into a range of the distance l2, for example by 5mm more than a timing position outputted, but since it is less than a width of an opening, it is not entered into a transfer action area. Therefore, overlapping of the positions of each parts equivalent to parts of an image leading tip and an image end tip of the transfer paper S can be prevented on the electrifying device 12.
Patent JP-2001053955-A (JP)
Title: Method for extracting electronic watermark information and method for deciding bit value of the same information
Inventor: ECHIZEN ISAO
IPC: G06T1/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To prescribe a position where an electronic watermark is embedded from image data which are geometrically deformed by comparing the value of image data extracted from a position that is previously decided on prescribed coordinates with a reference value to decide whether information is embedded in the image data while deforming geometrically the image data. SOLUTION: The image data including an enlarged/reduced water mark are reduced down to a prescribed size, and the pixel data set at a prescribed position on the X-Y coordinates are extracted about each of an optional number of bits configuring the electronic watermark information. The difference of the total sum of luminance values is decided between the extracted pixel data and its adjacent pixel data and then compared with a prescribed threshold to decide whether bit data are embedded in the extracted pixel data. When no bit data are embedded in the pixel data, the reduced image data are enlarged in every prescribed scale factor. This processing is carried on until a fact that the bit data are embedded in the pixel data is confirmed.
Patent JP-H03190937-A (JP)
Title: Incombustible soft sponge
Inventor: KASAHARA KANENORI
IPC: C08K5/10
Filed: 1989-12-19
Abstract: PURPOSE:To obtain the subject sponge, useful as seats, walls, carpet ground fabrics, etc., for vehicles such as aircraft, automobiles, etc., by thermally expanding a mixture of an inorganic filler with vinyl chloride-based resin, heat resistance improver, foaming agent and flame retardant plasticizer under pressure. CONSTITUTION:The objective sponge obtained by thermally expanding a mixture of preferably 75-90 pts.wt. (based on 100 pts.wt. sponge) inorganic filler (e.g. carbonate, silicate or oxide of Ca, Al, Mg, etc., or talc) with preferably 10-15 pts.wt. (based on 100 pts.wt. sponge) vinyl chloride-based resin, preferably 0.5-3 pts.wt. (based on 100 pts.wt. sponge) heat resistance improver (e.g. antimony trioxide) and preferably 20-30 pts.wt. (based on 100 pts.wt. sponge) foaming agent (e.g. sodium bicarbonate) and flame retardant plasticizer (e.g. a phthalic acid ester having a structure containing at least 1 phosphorus atom and at least >=2 halogen atoms in the molecule) under pressure.
Patent JP-2000153758-A (JP)
Title: Track dolly system
Inventor: SUZUKI KAZUHIRO
IPC: B61B9/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To set a running path having a curve with respect to a running-driven track dolly which runs in response to driving of driving means operatively coupled to a linear power-transmitting member provided along the running path. SOLUTION: A running motor 30 is mounted on a carrying vehicle 3 with a driving shaft of the running motor 30 facing downward. A running belt 6 is hung on a driving pulley 31 attached to the driving shaft such that the running belt 6 is guided by each pulley 32. The running belt 6 extends along a running path with both ends fixed to the floor. The carrier dolly 3 moves relative to the running belt 6 in response to driving of the running motor 30. The running belt 6 is contained in a recess of a guide rail, and longitudinally oriented so as to be bendable in the horizontal direction. In a curve of the running path, the running belt 6 abuts against an inner side-wall of the recess of the guide rail, such that the running belt 6 is guided along the curve.
Patent JP-H0347276-A (JP)
Title: Apparatus for removing atherosclerotic oc- clusion
Inventor: SAMIYUERU SHIBAA
IPC: A61M1/00
Filed: 1989-12-19
Abstract: PURPOSE: To make it possible to insert this into artery along a flexible guide wire by providing a flexible catheter with a hole-opening means to form a smooth inner cavity thereinto. CONSTITUTION: This remover set on a flexible guide wire 17' is inserted into a blood vessel together with the wire to open a hole into an obstructive substance and to suck it. This remover is provided with a flexible rotary catheter 15 setting a tubular blade 22 type hole-opening means on its end; a deviated/ leaned sleeve 26 arranged so that the flexible rotary catheter can internally be turned and slided; a long slender tongue 35 extended from the end of the deviated/leaned sleeve to form in a blood vessel a deviation orbit to the flexible rotary catheter; and a movable hole-opening means.  The tongue 35 has a selectively-operable deviated/leaned means via an expandable chamber 42 form, by which the tongue 35 is deviated/leaned in the blood vessel to move both the hole opening means and flexible rotary catheter to form in the blood vessel a deviated/leaned orbit to a deviation state for opening a hole. This can achieve a re-penetration of the large aorta.
Patent JP-H11217734-A (JP)
Title: Carbon fiber and its production
Inventor: ISE MASASHI
IPC: D01F9/22
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain carbon fibers having excellent rigidity, bending strength and adhesiveness to a resin without inducing inflation of a cost and lowering of processability and suitable for a reinforced composite material, etc., by making an acrylic precursor to be fire resistant and carbonizing under a specific condition. SOLUTION: This carbon fiber has a tensile Young's modulus YM (GPa) and a nitrogen content NC(%) satisfying formulae I and II and crystal orientation π002(%) and crystal size Lc (Å) both calculated from X-ray diffraction satisfying formulae III and IV, 1.01-1.25 a surface area ratio and 20-40 spreading index, and is obtained by making an acrylic precursor having fine particles comprising an organic-based compound or a silicon-based compound on the fiber surface to be fire resistant at 0.85-1.0 draw ratio so as to have 0.05-5 % solubility in formic acid and previously carbonizing in an inert atmosphere at 300-800 deg.C and 1.0-1.5 draw ratio, and further carbonizing in an inert atmosphere at 800-1,600 deg.C.
Patent JP-H07136794-A (JP)
Title: Flux for soldering
Inventor: HOSHINO YASUNARI
IPC: B23K35/363
Filed: 1993-11-18
Abstract: PURPOSE:To provide a flux of a washless type which does not contain a halogen by incorporating an alkane sulfonic acid or alkanol sulfonic acid or the metal salt or amine salt thereof. CONSTITUTION:This flux is formed by incorporating 1 to 8C alkane sulfonic acid or alkanol sulfonic acid or the metal salt or amine salt thereof into the flux to be used for soldering of copper plates, etc. A methane sulfonic acid is preferably used for the alkane sulfonic acid. The metal salt is preferably a tin salt, lead salt, sodium salt. This flux yields a smooth film having excellent wettability and secure adhesion property at the time of soldering. There is no need for org. solvents.
Patent JP-H01172810-A (JP)
Title: Automatic focus adjusting device
Inventor: IDATE KIYOBUMI
IPC: G03B13/36
Filed: 1987-12-28
Abstract: PURPOSE:To prevent the quantity of defocusing from being misdetected by stopping a focus motor when the quantity of defocusing is a value which is never generated in terms of optical design. CONSTITUTION:A defocusing quantity arithmetic means 200 calculates the quantity of defocusing of a photographic lens according to the output signal of an image sensor 100 which receives object luminous flux. Then the automatic focus adjusting device which moves the photographic lens to focusing position by the focus motor 300 according to the quantity of defocusing is provided with a stop means 400 and when the quantity of defocusing is a value which is never generated in terms of optical design, the focus motor 300 is stopped. Consequently, the quantity of defocusing due to the object which generates a ghost, flare, lens surface reflection, or high frequency signal is prevented from being misdetected.
Patent JP-H06173528-A (JP)
Title: Automatic opening and closing device for double sliding window
Inventor: TSUDA HIROKUNI
IPC: E05F15/20
Filed: 1992-12-09
Abstract: PURPOSE:To provide a double sliding window which can be easily opened an closed even by a bedridden old man or woman, whose number is on the increase and a handicapped person or the like and which helps to save the energy of those who look them and eliminate the disadvantages encountered when there is an ornament by the window or the height of the window is not proper to live in. CONSTITUTION:A drive pinion gear 5 rotated by a motor 4 is installed to each of stiles 2 and 3 for a sliding window on one side whereas a rack gear 6 is installed thereto on the other side. These gears are engaged so that two double sliding windows A and B may move relatively in parallel to each other by the rotation of the drive pinion gear 5.
Patent JP-H06233794-A (JP)
Title: Bed part raising mechanism provided with emergency releasing means and operation control method for the same
Inventor: ISHIKAWA KOJI
IPC: A47C20/04
Filed: 1991-11-19
Abstract: PURPOSE:To cope with emergency or the like by speedily turning down and recovering a bed part. CONSTITUTION:First and second actuating shafts 5 and 6 linked through a screw shaft 4 to a motor 3 are linked through a joint part 8, second and third starting shafts 6 and 7 are linked through a free relay part 9, and a back bottom 10 is linked to the third actuating shaft 7. The first and second actuating shafts 5 and 6 are supported to one of frame 11 by a spring member 12, and an operation wire 13 for pulling-in from the side of the other frame 11 is provided. The relay part 8 is structured so as to be bent only on the side of the other frames 11 to which the side of the operation wire 13 is provided. Thus, the emergency or urgency can be sufficiently coped with. Further, this mechanism is safe since the bed part is recovered at suitable speed by the buffer action of the spring member.
Patent JP-H03188875-A (JP)
Title: Catheter
Inventor: NOBEYOSHI MASAKIYO
IPC: A61M25/00
Filed: 1989-12-20
Abstract: PURPOSE:To increase the transfer property of the thrusting force of a catheter and the transfer property of torque by providing a rumen inside, and forming a main body section with a ultra-elastic metal pipe. CONSTITUTION:A catheter 1 has a main body section 4a, a tip section 4b and a rumen 6 inside, at least the main body section 4a is formed with a ultra-elastic metal pipe 2, thus the transfer property of the thrusting force applied at the base end section of the catheter 1 is high, the transfer property of torque is high, the catheter 1 can be made thoroughly thin, and the small-diameter catheter 1 can be formed. Polyolefin, polyamide elastomer or polyurethane is preferable for a synthetic resin layer 23 covering the whole of an ultra-elastic metal pipe 22. The resin with organism compatibility, the anti-thrombogenic property in particular, may be coated on the outside of the synthetic resin layer 23, and a copolymer of styrene and polyhydroxyethylmethacrylate, or hydroxyethylmethacrylate can be used, for example.
Patent JP-H06174074-A (JP)
Title: Joining power control device for fluid coupling
Inventor: FUJIWARA TAKUJI
IPC: F16H61/14
Filed: 1992-12-10
Abstract: PURPOSE:To make engine brake feeling even at the time of deceleration regardless of the presence or absence or the magnitude of a road slope in an AT vehicle which strengthens engine brake with its torque converter locked up at the time of deceleration. CONSTITUTION:At the time of deceleration where a throttle valve is fully closed, a torque converter 3 is undergone to a slip-lockup condition by means of a transmission control unit C2, and concurrently fuel is cut off by an engine control unit C1, so that engine brake is thereby strengthened. And slip lockup and fuel-cut are not released before turbine revolutions are lowered down to a specified slip lockup releasing revolution. In this case, the steeper a road slope is, the much more slip lockup releasing revolutions (limit vehicle speed) are set to the lower speed side. A condition that engine brake is strengthened, is set long in time in response to a decrease in traveling resistance, so that engine brake feeling is thereby made even.
Patent JP-H08140812-A (JP)
Title: Luminous coaster
Inventor: SUGIMOTO HIROYUKI
IPC: A47G23/03
Filed: 1994-11-24
Abstract: PURPOSE: To light up a drink in a glass to enjoy a high class atmosphere at a low cost by providing a light source in a coaster, and forming a waterproof circuit. CONSTITUTION: Printing is applied by using an opaque ink to a printing region in a rear face of a thin transparent sheet 1 made of a transparent resin, and in this case, only a central part of the transparent sheet 1, as a transparent part 1a, is not subjected to the printing. This transparent sheet 1 is bonded to an upper case 3 having a hole part 3a corresponding to the transparent part 1a in a central part by using a transparent pressure sensitive adhesive double coated tape 2. On a lower case 4 having three places of protrusions 4a arranged well-balancedly (for forming a waterproof circuit) underneath thereof, an emitter 6 and a battery 7 and a downward facing switch 5 on both sides thereof are provided and connected to each other with wiring, while the upper case 3 and the lower case 4 are fixed with machine screws 8.  When a glass with a drink therein is placed on a cover, the emitter 6 is lighted by operation of the switch 5, light beams illuminate the glass, the drink and ice inside thereof or the so as to easily create a high class atmosphere.
Patent JP-H10172483-A (JP)
Title: Rotary anode type x-ray tube
Inventor: ONO KATSUHIRO
IPC: F16C17/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To restrain generation of displacement and inclination of a rotary center axis and enable fast rotation by setting an axial length of a fixer small diameter part to a specific dimensional rate of an external diameter of a fixer large diameter part. SOLUTION: In the case of an X-ray anode type X-ray tube for circulator photography in which an input heat capacity of an anode target is about 2.5MHU, a fixer small diameter part 15a in which radial direction dynamic pressure type slide bearings 18 and 19 are formed is defined to be 100mm in its axial length Lr and 20mm in its diameter Dr. On the contrary, a fixer large diameter 15b in which a thrust direction dynamic pressure type slide bearings 23 and 24 are formed is defined to be 40mm in its diameter Ds'. Here, an axial length Lr of the fixer small diameter part is set to 1.2 times or more of a diameter Ds of the fixer part or more preferably to a dimensional rate from 1.5 times to 5 times.
Patent JP-H08239088-A (JP)
Title: Suction dredging vessel provided with suction apparatus withwave motion compensating apparatus hung by cable
Inventor: YOHANESU BAN DEN ERUSHIYOUTO
IPC: E02F9/06
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a dredger vessel controlling a cable tensile force properly in spite of upward/downward movement of a ship following wave motion and selectively varying its sediment suction performance. SOLUTION: This dredger vessel is provided with a suction device having a wave motion compensator changing a cable length, and a cable hangs the suction device positioned in the vicinity of a water bottom 16. The suction device is provided with a suction pipe 1 surrounded by an auxiliary pipe 10 and a pipe sleeve 3. The pipe sleeve 3 is provided with a water jetting device and a plate 5 in the lower end 4, The suction device can be placed on the water bottom by means of this plate. The pipe sleeve 3 is perforated in the part above the plate, so that sediment can flow toward an upper end 13 of the suction pipe 1. By adjusting the height of the auxiliary pipe 10, the lower end 14 can be positioned within an adjustable distance range between the suction pipe 1 and the lower ends 13, 14 of the pipe sleeve 3.
Patent JP-H11149995-A (JP)
Title: Plasma treating device
Inventor: OKUMURA YUTAKA
IPC: H05H1/46
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent coming of plasma in a gas flow path. SOLUTION: In this plasma treating device having vacuum chambers 2, 3 formed in a plasma treating space 10, a porous insulating member is packed in the whole or parts 13, 15d, 19b, 23 on the inside of the vacuum chambers 2, 3 of gas flow paths (gas flow paths for gases A, B, C) extended within the vacuum chambers 2, 3. Even if an opening of the gas flow path is widened, the propagation growth and the generation of the plasma are obstructed with the porous insulating member.
Patent JP-H08157697-A (JP)
Title: Flame retardant polyester resin composition
Inventor: MATSUDA KOJI
IPC: C08K5/1515
Filed: 1994-12-09
Abstract: PURPOSE: To obtain a resin composition excellent in thermal stability without causing gelation in molding by blending a composition prepared by adding a specific flame retardant containing a halogen and an antimony compound to a polyester resin with zeolite and an organotin maleate-based compound. CONSTITUTION: This flame retardant polyester resin composition is obtained by blending (A) 100 pts.wt. polyester resin (e.g. polybutylene terephthalate) with (B) 3-40 pts.wt. flame retardant represented by formula I [(n+m) is a number of 1.5-20; X is bromine or chlorine; (i) and (j) are each an integer of 1-4] (e.g. a tetrabromobisphenol A type epoxy resin) and (C) 2-30 pts.wt. antimony compound (e.g. antimony trioxide), and further blending 100 pts.wt. resultant resin composition thus prepared with (D) 0.01-10 pts.wt. zeolite represented by formula II (M is a monovalent cation or a polyvalent cation in an amount equal to that and Na, K, NH4 , Mg, Ca, Si or Zn) and/or (E) 0.01-10 pts.wt. organot in maleate-based compound.