baber/WOPTO huggingface dataset:
Patent JP-H04158204-A (JP)
Title: Discriminating method of kind of pipe
Inventor: KATO MITSUHISA
IPC: G01B11/24
Filed: 1990-10-22
Abstract: PURPOSE:To enable efficient discrimination of the kind of a pipe by taking in an image of a pipe socket of which the image of the external shape is picked up and by comparing the dimensional shape thereof with reference-range values. CONSTITUTION:Images, e.g. 2A to 2E, of the external shape of a socket part 2a of a cast iron pipe 2, which are picked up by a CCD camera 1, are taken in an image processing device 3. The device 3 calculates a distance from the outer peripheral surface of a flange part 2b of the socket part 2a to the axis of the pipe on the basis of Y-coordinate positions Y1 to Y4 on the outer peripheral surface of the flange part 2b and calculates the length of this flange part 2b. The value of this length is compared with a reference-range value of each kind of pipe set beforehand in the device 3, so as to discriminate the kind of the pipe in accordance with the length of projection of the flange part 2b. Thereafter, a change rate in the direction of the Y-axis at each appropriate interval from a prescribed spot Xn in the direction of the X-axis in the images 2A and 2B of the pipe in which the dimensions of projection of the flange part 26 are identical, an X-coordinate value in a part of transition from the socket part 2a having a large slant to a trunk part is detected, and a distance to the end face of the pipe is calculated from this value. the kind of the pipe is discriminated by comparing this distance with the set reference-range value inputted beforehand in the device 3.
Patent JP-H10152623-A (JP)
Title: Metallized formazan pigment
Inventor: CHAPMAN DEREK DAVID
IPC: G11B7/246
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical recording material having such optical properties that it is CD compatible, forms properties having sufficient contrast as a result of bonding to incident laser beams and has light stability and dark (incubation) stability by using a metallized formazan pigment having a specified refractive index. SOLUTION: This material contains a metallized formazan pigment having an imaginary part refractive index (k) of 0.03-0.07. The low-k metallized formazan has a structure represented by the formula (wherein R) is a 1-12 C alkyl or an alkyl substituted with at least one group selected from the group consisting of hydroxyl groups, acyloxy groups, alkoxyl groups, etc., an aryl or an alkyl-substituted or alkoxyl-substituted aryl; and R2 is sulfonylmorpholine, sulfonamide, halogen, cyano, alkoxycarbonyl or alkylsulfonyl).
Patent JP-H08147478-A (JP)
Title: Moving image decoding device
Inventor: HOTSUTA KOUJIROU
IPC: H04N19/423
Filed: 1994-11-17
Abstract: PURPOSE: To store and control image with which are double in data amount without increasing the number of buffer memories or altering the constitution by controlling the reading and writing of a line buffer for one line of moving image data. CONSTITUTION: This device consists of a decoding part 6 which decodes compressed image data, a storage device 1 which stores the image data, an interface part 2 which reads the image data out of the storage device 1, three line buffers 3 which temporarily store the image data from the interface part 2 by as much as (n) pixels, a line buffer control part 4 which allocates those line buffers 3 for writing and reading, and an output format part 5 which formats the image data read out of the line buffers 3 in image output format; and data of one line, i.e., 2n pixels are stored in two out of the three line buffers 3 and the line buffers are switched in the middle of screen output to display out an image with one-line resolution of 2n pixels.
Patent JP-H06219547-A (JP)
Title: Positioning device of parcel
Inventor: JIYANNI MANTOBAANI
IPC: B65H31/34
Filed: 1993-10-19
Abstract: PURPOSE: To provide a positioning device capable of ensuring a large operating speed, especially during a limited packing of a parcel. CONSTITUTION: A parcel 2 during the conveying with a conveyor 30 is drawn in on the back 7 by angular profiles 16, 17 guided in sloping movement paths. The angular profiles 16, 17 accelerate the parcel 2 accompanied by the alignment of the rotated position and/or its traverse position, and transfer the parcel 2 to a stationary surface area 11 to cause the parcel 2 to be engaged with a stop 12. The angular profiles 16, 17 and the stop 12 then form a sliding shaft from which the aligned parcel 2 can be ejected by a lifting table 32, e.g, into a packing station.
Patent JP-H06107211-A (JP)
Title: Power steering device
Inventor: ETO KUNIHIKO
IPC: B62D6/00
Filed: 1992-09-28
Abstract: PURPOSE:To improve the feeling of steering operation in turning and returning movements. CONSTITUTION:A power steering device is provided with a steering condition detecting means X2 to detect the steering condition in which a steering wheel is turned or returned, a first characteristic storing means X4 in which a first characteristic showing the ideal relation between the condition amount comprising vehicle speed and steering angle, steering conditions, steering angular velocity, and manual torque is stored, a second characteristic storing means X5 in which a second characteristic showing the relation between the condition amount and steering output torque is stored, and a third characteristic storing means X6 in which a third characteristic showing the relation between the condition amount, manual torque, and steering output torque is stored. The manual torque is determined by the ideal first characteristic different between turning in and out, and a steering output torque needed for steering is determined by the second characteristic. Based on these two torques, an assist torque is determined by the third characteristic. Because the assist torque needed is produced based on it, the optimum steering feeling can be obtained in both turning and returning conditions.
Patent JP-S62142377-A (JP)
Title: Light-emitting-element driving device
Inventor: KOKETSU TADAAKI
IPC: H01L33/00
Filed: 1985-12-17
Abstract: PURPOSE:To turn ON light emitting elements with relatively small power consumption at high luminance, by continuously outputting driving signals at a potential level different from a rectangular wave signal from the output ports of a microprocessor, and conducting the light emitting elements. CONSTITUTION:A waveform shaping circuit 2 outputs a rectangular wave signal Sa (high level signal) at a duty ratio of 50% in synchronization with the output waveform, especially its positive half-wave output waveform, from a commercial AC power source through the output terminal of the circuit 2 (collector of a transistor 3). The rectangular wave signal Sa is imparted to a bus line 7. A microprocessor 1 uses the rectangular wave signal Sa as a clock signal for a timer element. The signal is also utilized as a timing signal for zero-cross switching of a switching element for turning ON and OFF a fan motor. Light emitting diode 16-19 and 21-24 are lighted only a period when the rectangular wave signal Sa at the duty ratio of 50% in synchronization with the positive half-wave output waveform of the commercial AC power source is outputted.
Patent JP-H09125431-A (JP)
Title: Preventive method against deterioration of manhole
Inventor: KOGA MOTOYUKI
IPC: C04B41/68
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To protect a concrete manhole from corrosion by acids, by mixing an inorganic base material with a nickel compound additive as a chief component and applying the mixture on the inside concrete surface of a manhole. SOLUTION: A nickel compound additive is added to an aqueous silicate solution or a lithium silicate of a siliceous grouting liquid and agitated therewith to get a homogeneous state and obtain a coating agent for concrete surface as the mixed form. The mixture is applied on a concrete sample constituting a manhole and dried. Thereafter, the concrete sample coated with the mixture is exposed in sewage in a sewage disposal plant. The nickel compound in the coating film reacts to sulfuric acid and generates sulfates and also inhibits sulfur bacteria.
Patent JP-2000115783-A (JP)
Title: Decoder and its method
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/423
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To attain high speed decoding that employs surrounding pixels by receiving states of 1st and 2nd kinds obtained from prescribed surrounding pixels and selecting any of a plurality of memories accordingly. SOLUTION: A state generating section gives state number |Q21|, |Q3| representing states of surrounding pixels of a decoding object pixel (x) and phase flags R21, R3 denoting each phase to a memory storage section 106. Then memories 202-210 manage a parameter A of an absolute accumulation of a prediction error, a parameter N of incidence number, a parameter Bγ of the prediction error accumulation, and a parameter Cα for the correction value of the prediction value in a state number definitely determined based on the surrounding pixel values for each of 9 states based on the state numbers |Q21|, |Q3|, and before decoding a pixel just before the decoding object pixel (x), each parameter possibly read in advance is extracted. Thus, a proper parameter is outputted quickly when the pixel value is found out.
Patent JP-2000111300-A (JP)
Title: Airframe steering apparatus
Inventor: WATANABE SHINICHIRO
IPC: F42B10/64
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an airframe steering apparatus which carries out steering control by operating steering wings which are provided on the peripheral surface of a body of the airframe so as to externally protrude from the peripheral surface. SOLUTION: An airframe steering apparatus is comprised of a horizontal steering wing 2-1 including a pitching section 2-2 and a rolling section 2-3 which are divided in a span direction with a gap therebetween, and outwardly protruding from a body of an airframe. The pitching section 2-2 is provided for moving the airframe within a pitch surface of the airframe, and the rotating section 203 is provided for rolling the airframe about the shaft center. By this construction, pitching control or rolling control required for controlling the airframe can be carried out to the maximum value determined by wing areas of the pitching section 2-2 and the rolling section 2-3, and a mechanical steering angle limit δmax of the steering wing consisting of the pitching section 2-2 and the rolling section 2-3.  Further, the rolling control can be carried out simultaneously with the pitching control. As a result, the traversing performance of the airframe can be improved, and complicated flight can be achieved.
Patent JP-H04159367-A (JP)
Title: Resin composition containing pps
Inventor: KUBO KIMIHIRO
IPC: C08L81/02
Filed: 1990-10-24
Abstract: PURPOSE:To improve impact resistance by dispersing a powdered elastomer in a polyphenylene sulfide resin in such a way that the distance between the surfaces of the elastomer particles falls within a specified range. CONSTITUTION:A polyphenylene sulfide resin having a melt viscosity of 100P or higher and contg. 70mol% or higher repeating units of the formula is melt mixed with a powdered elastomer comprising an ionomer resin pref. having a mol.wt. of 10000-1000000 in a wt. ratio of the former to the latter of (50:50) to (98:2) at 280-320 deg.C, and the resulting mixture is pelletized to give a resin compsn. comprising the polyphenylene sulfide resin and the elastomer dispersed therein in such a way that the distance between the surfaces of the elastomer particles is 0.2mum or lower, pref. 0.1mum or lower.
Patent JP-H06137528-A (JP)
Title: Stoker type combustion furnace
Inventor: YAMAMOTO SHIGERU
IPC: F23G5/00
Filed: 1992-10-22
Abstract: PURPOSE:To prevent damage of a stoker due to contact of combustion heat direct with a fire grate of the stoker. CONSTITUTION:A stoker type combustion furnace for feeding fuel in one direction to burn it on a stoker 2 comprises a hopper 1 for charging fuel toward a fuel moving direction on the stoker 2 at an end of an upstream side of a fuel moving direction (c) to burn the fuel to form an ash layer on the stoker 2 and to charge the fuel from the hopper 4 of a side toward a direction perpendicular to the direction (c) of the fuel above the ash layer.
Patent JP-H01129038-A (JP)
Title: Biaxially oriented polyester film
Inventor: NOMI NORIHIRO
IPC: B29L7/00
Filed: 1987-11-12
Abstract: PURPOSE:To obtain the title film having small voids around inert fine particles, excellent lubricity and chipping resistance, and surface properties suitable for many uses, by mixing an aromatic polyester with specified spherical crosslinked PS particles and molding the resulting mixture. CONSTITUTION:An acid component (a) based on an aromatic dicarboxylic acid is reacted with a glycol component (b) based on an aliphatic glycol to obtain a linear aromatic polyester (A) of an intrinsic viscosity (in o-chlorophenol at 35 deg.C) of 0.4-0.9. Component A is mixed with 0.005-4wt.%, based on component A, spherical crosslinked PS particles (B) of a particle diameter ratio as defined by the ratio of the maximum diameter to the minimum diameter of a particle of 1.0-1.2, preferably, 1.0-1.5, a mean particle diameter of 0.01-4mum, preferably, 0.05-3mum, and a relative standard deviation of formula I [wherein Di is the equivalent diameter (mum) of equal surface circle with respect to each particle, and formula II is a means value (mum) of the equivalent diameters represented by formula III, and n is the number of particles] <=0.5, and the resulting mixture is molded.
Patent JP-H08117116-A (JP)
Title: Cooling canteen
Inventor: OTA KAZUO
IPC: A47J41/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide a cooling canteen from which dissolved water can be drunk little by little. CONSTITUTION: An inner cylinder 4 is put into an outer cylinder 1, a water cock bar 3 is inserted into the inner cylinder 4 and even when water is put in outside the inner cylinder 4, the inside of the inner cylinder 4 is water-tightly held by a rubber cock 5 at the top end of the water cock bar 3. Water is put in outside the inner cylinder 4 and frozen, a drinking straw is put into the inner cylinder 4 from which the water cock bar 3 is taken out, and the thawed water is gradually drunk from the bottom. Thus, a user can drink cold water for a long period of time.
Patent JP-H08119746-A (JP)
Title: Multilayer brick and its production
Inventor: YOKOI MAKOTO
IPC: B22D41/52
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a multilayer brick enabling to accurately shape the thickness, position, etc., of a different phase part and capable of being produced in high efficiency and at a low cost by mounting a fire-resistant sheet on the different phase part of the brick, the fire-resistant sheet being produced by adding a flexible binder and a strength-expressing binder to a fire-resistant refractory. CONSTITUTION: The multilayer brick is produced by forming a fire-resistant sheet from a fire-resistant material comprising 100 pts.wt. of a fire-resistant aggregate, 6-20 pts.wt. of a flexible binder used for imparting flexibility at the ordinary temperature, such as polyvinyl butyral, an acrylic resin or methyl cellulose, and 0.5-10 pts.wt. of a strength-expressing binder used for expressing the strength at >=400 deg.C, such as a phenolic resin, a silica sol, a compound silicate or a compound phosphate, and subsequently mounting the formed fire-resistant sheet on the different phase part where the local change in the composition of the brick is desired. The multilayer brick enables to accurately shape the thickness, position, etc., of the desired different phase part.  Since the control accuracy of the different phase part is enhanced, the different phase part can be formed in a necessary minimum shape. When a high cost raw material is especially used for the different phase part, the cost can be reduced.
Patent JP-2000107350-A (JP)
Title: Game machine
Inventor: SUGAWARA SO
IPC: A63F5/04
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To play a game with high interest by displaying a number of times of generations of a small generator selected by a winning flag, a number of times of gains of the small generator or a ratio of gain of the small generator on a special informing means during a large prize. SOLUTION: In a throttle machine 1 comprising three rotary reels 6A-6C rotated by a stepping motor or the like on the depth of three figure display windows 5A-5C, whether or not a special display number FR is 1 is judged on the basis of the result of the stop of the rotary reels 6A-6C. When the special display number FR is 1, and a winning flag exists, a large prize advantageous for a player when the large prize figures are completed, is generated. Further, at least one of a number of times (Ia) of generation of a small generator selected by a winning flag, a number of times (Ib) of gains of selected small generators and a ratio of gain (Ib/Ia) of the small generator is displayed by a special informing means during the winning. By informing the number of gains of small generators at present, the interest in a player can be increased.
Patent JP-2001107454-A (JP)
Title: Beam receiving metal fitting and joining structure of beam and wall using the same
Inventor: OSHIMA TERUFUSA
IPC: E04B1/38
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a beam receiving fitting capable of increasing the suspension strength of a beam to be fixed on the upper part of a wall and simply and accurately fixing on the upper part of the wall. SOLUTION: The beam receiving fitting 20 is provided with a first attaching part 22 contacted on the upper part of one side of the wall body 10 of a building and fixed by driving a plurality of fixing bolts 44 into the upper part of the side, a beam receiving part 24 projected vertically from the lower part of the first attaching part and supporting the beam from the lower face, and a regulation part 26 for regulating movement to the lateral direction of the beam. The beam receiving fitting 20 sets the driving position of the first attaching part 22 where the plurality of the fixing bolts 44 are driven at a position separated obliquely vertically sufficiently.
Patent JP-H05122210-A (JP)
Title: Closed area digital wired communication system
Inventor: SATO HIDETO
IPC: H04L7/08
Filed: 1991-10-30
Abstract: PURPOSE:To simplify the configuration of the circuit and to improve the transmission efficiency. CONSTITUTION:A terminal equipment 12 at a sender side is provided with a code rule violation signal addition section 15, a code rule violation (CRV) signal is added to a head of a transmission signal and the result is sent to a transmission medium 11, a terminal equipment 13 at a receiver side is provided with a code rule violation signal detection section 17, and when the detection section 17 detects a code rule violation signal, a clock fed from an oscillation section 18 is frequency-divided to reset a frequency divider section 19 generating a prescribed clock thereby establishing the synchronization between the terminal equipment 12 at the sender side and the terminal equipment 13 at the receiver side and extracting required information from each transmission information signal.
Patent JP-H04159749-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: IKUSHIMA YASUTAKA
IPC: H01L21/205
Filed: 1990-10-23
Abstract: PURPOSE:To enable formation of buried layers which show high concentration and can reduce autodoping by providing the step to form the first N-type region and the step to form the second N-type region with a surficial concentration equal to, or less than, that of the first N-type region and a diffusion depth larger than that of the first N-type region. CONSTITUTION:High-concentration arsenic ions are implanted into the surface of a P-type single crystal substrate 11 with a silicon oxide film as a mask to form a high-doped N-type region 13, and next a coating film (SOG) 14 containing high-concentration Sb is used as the diffusion film to from an Sb diffused region 15 of a predetermined surface concentration. Successively, an N-type epitaxial film 16 of a predetermined thickness is deposited at a predetermined temperature after the SOG film 14 is removed. During this epitaxial growth, autodoping occurs to form a high-doped N-type region 17, so that an effective epitaxial film thickness 18 thins down only in a region 17; however, since the region 17 can be reduced more than conventional, the film thickness 18 can be reduced. This allows formation of a high-doped buried layer of less autodoping.
Patent JP-2001107329-A (JP)
Title: Overload preventive mechanism for snowplow
Inventor: YAMAZAKI NOBUO
IPC: F16H7/12
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a snowplow capable of enhancing the workability of snow removal. SOLUTION: This overload preventive mechanism comprises a torque detecting mechanism 51 for changing the torque applied to a rotating shaft 15 to a thrust, which is provided on a second rotating shaft 25; a thrust rod 60 for taking the thrust out of a first rotating shaft 16, which axially movably is provided on the rotating shaft 15; a switch means 62 for detecting the movement of the thrust rod 60 of a fixed distance or more, which is provided out of the first rotating shaft 16; and a control part 63 for controlling drive belts 33, 33 so as to loosen by rotating a roller moving motor 66 on the basis of the information of the switch means 62.
Patent JP-2000118703-A (JP)
Title: Article delivery method and device
Inventor: FUKUZAKI HIROAKI
IPC: B65G47/86
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To save space and to reduce cost, regarding a method or a device for delivering an article from an upstream transfer device to a downstream transfer device. SOLUTION: A relay device installed between an upstream transfer device A and a downstream transfer device runs continuously a plurality of receiving parts for receiving and holding cake pieces M in a loop and transfers the cake pieces M to the transfer device after receiving parts running along the transfer direction of the cake pieces M carried on the transfer device A approximately at almost the same speed. The receiving parts are made of freely expansible sucking pads 7 for sucking and receiving the cake pieces M. The sucking pads 7 passing on the transfer device A are contracted from an expanded state and returned to an expanded state to abut on the cake pieces M to suck them. At the time of transferring the cake pieces M on the transfer device, the sucking pads 7 are kept expanded for releasing sucking force.
Patent JP-H08207957-A (JP)
Title: Container
Inventor: MARUTEINUSU SEE EMU BATSUKUSU
IPC: B65D71/46
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To stably hold a container to a three-dimensional shape without using an adhesive. SOLUTION: Holding tabs 1t each having a base end part and a slip-off preventing part are provided to a bottom panel 36. When the holding tabs 1t are bent into a cylindrical structure having a tiangular cross section through the holes A5, A6 of the bottom panel 36, the slip-off preventing parts are engaged with the peripheral edges of the holes A5, A6 of the bottom panel 36 to be held in the cylindrical structure.