baber/WOPTO huggingface dataset:
Patent JP-H06139343-A (JP)
Title: Picture processor
Inventor: HOSOKAWA KATSUMI
IPC: G06T5/00
Filed: 1992-10-26
Abstract: PURPOSE:To enable optimum binarization and to improve the recognition precision. CONSTITUTION:A frame memory 96 where the density change direction of each picture element is stored, a frame memory 97 where the density variation of each picture element is stored, a frame memory 98 where a flag indicating whether the density change direction of each picture element has continuity or not is set, etc., are provided besides a frame memory 91 where an original picture from an image pickup part 1 is stored, and a parallel operation processing part 4 which performs the parallel operation processing for each picture element based on data from respective frame memories is provided, and thereby, faithful binarization according with the variable density of the original picture is enabled and the recognition precision is improved.
Patent JP-H05130749-A (JP)
Title: Battery backup apparatus
Inventor: MURAKAMI RYUTARO
IPC: H02J9/06
Filed: 1991-11-01
Abstract: PURPOSE:To provide an excellent battery backup apparatus which facilitates battery replacement while voltage backup to a voltage receiving apparatus is performed. CONSTITUTION:A main power supply 1 which supplies a power supply voltage to a voltage supplying apparatus 5 in a normal, state and a backup power supply voltage supplying means (3 and 4) which supplies a power supply voltage to the voltage supplying apparatus 3 at least when the supply of the power supply voltage from the main power supply 1 to the voltage supplying apparatus 5 is interrupted are provided. An additional backup power supply voltage supplying means (3a and 4a) which supplies a power supply voltage to the voltage supplying apparatus 5 when the supply of the power supply voltage from the backup power supply voltage supplying means (3 and 4) is interrupted is provided.
Patent JP-2001108799-A (JP)
Title: Method of manufacturing x-ray generator, x-ray exposure device, and semiconductor device
Inventor: KONDO HIROYUKI
IPC: G21K5/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray generator capable of generating X-rays stably for a long time. SOLUTION: A nozzle 801 joined to a target reservoir 800 is placed above an anode 805 among coaxial electrodes, and particulate lithium hydroxide, a target substance, is blown out of the nozzle 801. A pulse voltage is applied between the anode 805 and a cathode 806 with such timing that, when the particulate target substance 802 reaches an end part of the anode 805, a plasma sheet produced on a surface of an insulating member 807 reaches the end part of the anode 805. This enables the target substance to be supplied automatically and intermittently, and thus the generation of X rays can be continued for a long time. Controlling discharge timing by monitoring the velocity of particulates can provide X-rays of large and stable intensity.
Patent JP-H10149095-A (JP)
Title: Map signal generating device
Inventor: LOUGHMILLER JR GEORGE E
IPC: G08G1/0969
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To display a map as navigation support means to the driver of a vehicle by providing a map moving means for moving a displayed map in an optional direction, and varying the moving quantity by this map moving means. SOLUTION: In a display state B, a map display M is changed by the movement of a vehicle, or changed by selecting a scale level by a driver. The display state B is automatically switched to a display state C when a navigation program under calculating the traveling distance of the vehicle judges that the vehicle is stopped. In the map display state C, the map display M can be moved vertically and laterally at a desired speed. The map displayed in this way can be moved in an optional direction with a desired moving quantity. Further, this moving quantity can be changed. Therefore, it can be moved at a low speed or high speed as occasion demands.
Patent JP-H08149763-A (JP)
Title: Direct wound field coil
Inventor: ENAMI SHIGEAKI
IPC: H02K15/12
Filed: 1994-11-22
Abstract: PURPOSE: To sustain bonding force between wound copper wires for a long term. CONSTITUTION: A coated copper wire 3 is wound directly in four rows and four layers while inserting a felt 5 between respective layers. The felt may be waved rectangularly to come into contact with the contiguous face of the coated copper wire 3 between respective layers and rows. The felt 5 thus inserted prevents a vacuum impregnated epoxy resin from flowing out before curing.
Patent JP-H10115554-A (JP)
Title: Full-color photoelectric sensor
Inventor: KAMEI TAKASHI
IPC: G01J3/50
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent chattering by calculating a hysteresis breadth of an object to be detected by a breadth calculation means every time a light is projected and received, performing a judgment process with the use of a value of the hysteresis breadth and inspection with the hysteresis breadth fit to the object to be detected. SOLUTION: A mode change-over switch 11 is set to a teaching mode. Lights of different wavelengths are projected in a time-sharing manner form three LEDw 3a, 3b and 3c to an object 2 to be detected. An evaluation value is operated and stored on the basis of photodetecting amounts R, G, B corresponding to the lights, whereby the value is registered. A range of the evaluation value wherein colors are evaluated to be the same, and a tolerance are set on the basis of the registered value. The mode change-over switch 11 is changed to an inspection mode, thereby carrying out a light projection and reception process. A hysteresis breadth is set by a hysteresis breadth-setting circuit 14. A hysteresis breadth-checking circuit 19 checks the breadth. When the hysteresis breadth is not larger than a predetermined value, it is judged that a detection is possible, thereby judging a color.  Even when a reflectance is low and only a small amount of light is detected, chattering can be prevented in this manner.
Patent JP-H06141262-A (JP)
Title: Head mounted display device
Inventor: TOKUHASHI ARINORI
IPC: H04N9/12
Filed: 1992-10-26
Abstract: PURPOSE:To improve a resolution, and to display a bright color image by integrating a liquid crystal display with a light emitting diode whose picture pitch can be made finer than the liquid crystal display, and making the entire pitch fine. CONSTITUTION:The blue picture of three original color pictures is displayed by a liquid crystal display 4, the residual red and green pictures are displayed by a light emitting diode panel 13 or a light emitting diode array, and both pictures are composited by a polarizing beam splitter 12, and displayed as the color picture. Thus, only one liquid crystal display 4 is illuminated by a light source 1, so that the blue picture can be brightly displayed. And also, the picture of the higher resolution can be displayed by the light emitting diode panel 13 than the liquid crystal display 4, so that the red and green pictures can be displayed with the higher resolution than those pictures displayed by only the liquid crystal display.
Patent JP-S62146921-A (JP)
Title: Continuous production of modified polyester
Inventor: YAMAUCHI SHINICHI
IPC: C08G63/08
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a basic dye-dyeable polyester low in an insoluble foreign matter content and at the same time to decrease a loss upon change of formula tion, by adding a specified transesterification product between a prepolymerization tank and a postpolymerization tank in producing the basic dye-dyeable polyester in a continuous system. CONSTITUTION:A basic dye-dyeable polyester whose main acid component is terephthalic acid is produced by a continuous polymerization apparatus having a prepolymerization tank and a postpolymerization tank. A reaction product of intrinsic visscosity [eta] <=0.3, obtained by previously transesterifying a mixture comprising a lower alkyl ester (a) of a metalosulfonate group-containing aromatic carboxylic acid and a low alkyl ester (b) of terephthalic acid with a glycol (c) is added durng transfer from the prepolymerization tank to the postpolymerization tank. Dimethyl 5-sodiosulfoisophtahalate or methyl sodiosulfobenzoate is preferable as component (a), dimethyl terephthalate as component (b), and ethylene glycol as component (c).
Patent JP-H05178029-A (JP)
Title: Pneumatic tire
Inventor: TANABE CHISHIRO
IPC: B60C11/12
Filed: 1991-11-01
Abstract: PURPOSE:To prevent occurrence of a crack at the bottom of end of land section between sipes and provide a pneumatic tire which prevents advance of break in land section between sipes which develops from the crack. CONSTITUTION:In a tread pattern which consists of a plural number of blocks 1 formed by a plural number of main grooves which extend in peripheral direction of tire on outer peripheral face of tread section and grooves in transverse direction arranged at intervals in the same direction as the main grooves, at least two sipes 2 which extend from one end to the other end of a block in transverse direction and lie adjacent to each other are provided in the block, and the length in peripheral direction of a land section 3 surrounded by at least two sipes which are adjacent to each other is larger than that of central part in the same block at least at one end in transverse direction.
Patent JP-2000117320-A (JP)
Title: Manufacture of billet
Inventor: OI SHIGEHIRO
IPC: B22F3/14
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a billet without a partition between powder using two kinds or more of different alloy component powder used for hot extruding, HIP, sintering or the like by cladding two kinds or more of different alloy component powder. SOLUTION: A cylindrical container 1 of a billet and a bottom lid 2 of a billet are centered, the outer peripheral part of the cylindrical container 1 of the billet is welded to the outer peripheral part of the bottom lid 2 of the billet, a temporary partitioning plate 3 is inserted into the cylindrical container 1 of the billet parallel to the container, two kinds of powder A:5 and powder B:6 are respectively poured into the outer peripheral part and the inner peripheral part, the billet itself is vibrated, and a packing density of each powder is raised up to nearly 80%. Thereafter, the billet main body is fixed, a round bar is inserted into a hole for drawing out the temporary partitioning plate 3, the temporary partitioning plate 3 is drawn at a stretch using a hoist, either powder is filled with respect to lowered powder, and an upper lid is welded as it is. Thus, the billet without a partitioning material which adversely affects in view of a characteristic of a product is obtained.
Patent JP-S62148672-A (JP)
Inventor: KITO MOTOMITSU
IPC: A61N2/00
Filed: 1985-12-23
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-H02134246-A (JP)
Title: Heat-sealable polyethylene crosslinked stretched film and production thereof
Inventor: ITABA YASUSHI
IPC: B32B25/08
Filed: 1988-11-15
Abstract: PURPOSE:To enhance low temp. heat-sealability making high speed bag-making possible by laminating an ethylene vinyl acetate copolymer layer containing an anti-blocking agent and a heat sealable layer composed a stickiness imparting agent to a crosslinked high density polyethylene biaxially stretched film. CONSTITUTION:An ethylene-vinyl acetate copolymer layer containing an anti- blocking agent and a heat-sealable layer composed of a stickiness imparting agent are laminated to at least the single surface of a crosslinked high density polyethylene biaxially stretched film whose crosslinking degree is lowered toward the inside of the film in the thickness direction thereof or, between the heat sealable layer and the biaxially stretched film concerned, the ethylene- vinyl acetate copolymer containing no anti-blocking agent and the heat-sealable layer are laminated. Further, a heat sealable layer composed of 1,2-polybutadiene containing the anti-blocking agent is laminated to at least the single surface of this biaxially stretched film or the heat-sealable layer composed of 1,2- polybutadiene containing no anti-blocking agent may be formed between the sealable layer and the biaxially stretched film.
Patent JP-H02137772-A (JP)
Title: Composition for easily-workable molded article and easily-workable molded article made thereof
Inventor: KOBAYASHI TOSHIMI
IPC: C04B35/58
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the subject composition having improved oxidation resistance and machinability by compounding boron nitride powder, alumina powder, AlN powder and Si powder at specific ratios. CONSTITUTION:The objective composition for an easily-workable molded article is produced by compounding 30-70wt.% of boron nitride powder having an average particle diameter of 0.3-30mum, 10-50wt.% of alumina powder having an average particle diameter of 0.3-10mum, 10-40wt.% of AlN powder having an average particle diameter of 0.1-20mum and 5-10wt.% of Si powder having an average particle diameter of 0.1-10mum. The composition is filled in a graphite mold, etc., and hot-pressed in an atmosphere of N2 gas, etc., at 1600-2100 deg.C and 60-210kg/cm<2> pressure for 10-60mil) to obtain the objective easily workable molded article having a density corresponding to >=60% of the theoretical density.
Patent JP-H10133566-A (JP)
Title: Communication equipment, communication method and storage medium
Inventor: TANAKA KENICHIRO
IPC: G06F3/0482
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily obtain the path (video) between communication devices before and after a change by making it possible to receive path information between the arrangement positions of a communication device at a communication destination according to the input of instruction for changing the communication destination. SOLUTION: When a client changes a server, the route as path information at the time of movement from server1 to server2 is displayed as a moving picture. Namely, when a 'request to connect to another server' is inputted from an input device, an image information transfer request and information showing that a connection with the server2 is made next' are both sent to the server1 which is currently connected. The currently connected server 1 once receiving this information transfers the moving picture of the course as the path information from the server1 to the server 2 to the client. After the reproduction of the scene video is completed, the current server1 is disconnected and a connection with the next server2 is made.
Patent JP-H08133330-A (JP)
Title: Tying wire, and bobbin for wire
Inventor: SAITO TSUTOMU
IPC: E04G21/12
Filed: 1994-10-31
Abstract: PURPOSE: To provide a tying wire wherein a double twisting phenomenon is hard to generate, and a large tension force can be obtained by a small force by making the cross section shape into such a shape wherein the length in the lateral axial direction is larger than the length in the longitudinal axial direction, for tying wire which ties an article to be tied, and both ends of which are twisted. CONSTITUTION: The tensile strengths of wires 11 -14 are proportional to the cross sectional areas, but the flexural rigidity and torsional rigidity, which affect the twisting greatly, change depending on the cross sectional shape, and the flexural rigidity is proportional to a cross section secondary-moment, and the torsional rigidity is proportional to a cross section secondary polar moment. Also, the cross section secondary and cross section secondary polar moments are proportional to the product of the cube of a length (b) in the longitudinal axial direction and a length (a) in the lateral axial direction, and when the length (b) in the longitudinal axial direction is made shorter, and the length (a) in the lateral axial direction is made longer in the same cross sectional area, the moments become smaller, and the wire becomes easier to bend and twist.  For example, the cross section of a tying wire 11 is made rectangular, and the width (a) is made twice of the height (b), the tying wire 11 smoothly advances while easily bending in the direction wherein the thickness is thinner, and can be fed by a smaller force than a round wire with the same cross sectional area, and also, the twisting can be easily done.
Patent JP-S62134974-A (JP)
Title: Field effect device
Inventor: LIU YOW-JUANG
IPC: H01L29/792
Filed: 1986-12-03
Abstract: A field effect device transistor geometry and method of fabrication are described. The FET may be operated from a bias potential that forms an electrical field within the device exceeding a predetermined field strength. The device comprises a semiconductor substrate portion of a first conductivity type, said substrate portion having a major surface, and a region of a second conductivity type adjacent the major surface and adapted to receive the predetermined bias potential, the region including a subregion of like conductivity type and lesser conductivity, the subregion being positioned within the region such that the subregion receives at least that portion of the dipole electrical field including and exceeding the predetermined value.
Patent JP-H02136295-A (JP)
Title: Gauze for screen process printing and production of the same
Inventor: OZEKI MASANAO
IPC: B41N1/24
Filed: 1988-11-17
Abstract: PURPOSE:To prolong the useful life of a gauze for screen process printing and enable the gauze to be used stably by plating the gauze with a metal at least at both end parts along the moving direction of a squeegee and the vicinity of the end parts. CONSTITUTION:End parts of a gauze 30 for screen process printing which extend along the moving direction of a squeegee and the vicinity of the end parts are plated with a metal, whereby cut end parts of metallic wires 31 or the like constituting the end parts of the gauze are protected by the deposited metal 32. Thus, both end parts of the gauze extending along the moving direc tion of the squeegee are covered by the deposited metal, so that the cut end parts of the metallic wires, synthetic resin yarns or the like constituting the gauge are next exposed to the surface. Since the end parts of the gauze and the vicinity thereof are covered by plating with the metal, the end parts are reinforced sufficiently, so that cracking in the end parts or the vicinity thereof is prevented even when some external forces are exerted thereon, and it is possible to prolong the useful life of the gauze 30 and to use the gauze 30 in a stable condition.
Patent JP-H08119217-A (JP)
Title: Packaging apparatus
Inventor: TAKAHASHI YOSHIMORI
IPC: B65B11/48
Filed: 1994-10-28
Abstract: PURPOSE: To replace stages without replacing a folding guide and a filling nozzle or loosening a fixing screw for positioning even if package forms differ from item to item. CONSTITUTION: A film F continuously transferred is fed to a film folding mechanism 5, the film F is folded back by a folding guide 9 of the mechanism 9, both folded edges of the film F are overlaid and vertically sealed by a vertical heat seal roll 6a, and the film F is laterally sealed by a lateral heat seal rail 7a, so that objects to be packaged are put into continuous packaging bags sectioned and formed by the vertical seal and the lateral seal. An adjustment mechanism 12 which can move the folding guide 9 and a filling nozzle 10 for putting the objects is provided. The adjustment mechanism 12 automatically moves to a predetermined position based on position data programmed according to a package form of each item.
Patent JP-S62146538-A (JP)
Inventor: KATSUYA KAZUNARI
IPC: A01G23/00
Filed: 1985-12-21
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-H09106578-A (JP)
Title: Optical recording medium and optical recording/ reproducing device
Inventor: FUJI HIROSHI
IPC: G11B7/24097
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To enable an optical disk to secure the reference position for soft format with a sufficient positional accuracy. SOLUTION: A track 3 provided in the optical disk 52 for the soft format is constituted of pre-grooves 35 and index marks 53 to indicate the reference position of the soft format. The reference position is obtained from the level change of the index marks 53.
Patent JP-H11228569-A (JP)
Title: 3-piperidyl-4-oxoquinazoline derivative and medicinal composition containing the same
Inventor: SATO MOTOHIDE
IPC: A61K31/551
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a new compound that has inhibitory action on microsome triglyceride-transfer protein and is useful for the therapy and prophylaxis of hyperlipemia and arteriosclerosis. SOLUTION: The compound is represented by formula I [R is formula II (R1 and R2 are each H or the like where at least one of R1 and R2 is not H) or the like; n is 1-4; R3 and R4 are each H or the like], typically 3-[1-[-2-[N-(2- methylphenyl)-N-phenylamino]ethyl]piperidin-4-yl]-3H-quinazolin-4-one. The compound of formula I is prepared by, for example, reaction of a compound of formula III [for example, 3-(piperidin-4-yl)-3H-quinazolin-4-one or the like] with a compound of the formula: R-(CH2 )N-R12 (R12 is an eliminable group such as a halogen or the like) for example, methanesulfonic acid 2-[N-(2- methylphenyl)-N-phenylamino]ethyl ester or the like} in the presence of a base as potassium carbonate, when necessary, in the presence of sodium iodide, in a solvent.
Patent JP-H1094475-A (JP)
Title: Family buddhist altar having shutter case on outside of left and right side surfaces
Inventor: YOSHIMINE KOJI
IPC: A47G33/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To expand a place where funeral-festival appliances such as Buddhist mortuary tablet and charm are laid, by constituting so that side planks having shutter cases are installed on the outside of the left and right side surfaces of a family Buddhist altar. SOLUTION: This is constituted so that side planks 3 having shutter cases 2 of a box shape are installed on the outside of the left and right side surfaces of the family Buddhist alter. The shutter case 2 can be installed later by forming a notch by a space of the shutter case 2 on an end plate having no shutter case. A luminaire 4 can be installed in an upper part of the shutter case 2. A family Buddhist alter on which a funeral-festival to have the same size as a door width 5 can be comfortably deified since the interior of its room becomes wider.
Patent JP-H08206477-A (JP)
Title: Membrane member and manufacture thereof
Inventor: SANO MASAKATSU
IPC: B01D69/08
Filed: 1995-10-12
Abstract: PURPOSE: To provide a membrane member in which a metal layer is directly formed in a fluororesin and a manufacturing method therefor, to provide a membrane member in which a layer comprising platinum black is further formed in the metal layer and a manufacturing method therefor, and to provide a membrane member in which a layer comprising platinum black is formed on a metal layer which is formed on a flat membrane comprising a hollow fiber or porous membrane and a manufacturing method therefor. CONSTITUTION: A fluororesin is subjected to a treatment to give hydrophilicity and etched and the etched fluororesin is processed in a solution of metal to provide a membrane member in which a metal layer is formed in the fluororesin. And, after forming the layer, an electrolysis processing is applied thereto to provide a membrane member in which a platinum black layer is formed on the metal layer. A flat membrane comprising a hollow yarn or porous membrane can be used in place of the fluororesin.