baber/WOPTO huggingface dataset:
Patent JP-H01158573-A (JP)
Title: Method for displaying free curve surface
Inventor: KIKUCHI ATSUSHI
IPC: G06F17/50
Filed: 1987-12-15
Abstract: PURPOSE:To display a normal vector using a twisted vector by operating the twisted vector when the normal vector, in which the vector product of tangent line vectors is used, cannot be displayed on quadrilateral patches on a prepared free curve surface. CONSTITUTION:When a normal vector displaying element DSP, in which the vector product of tangent line vectors Ha and Hbis used, cannot be displayed on patches S(u,v)1 and (S(u,v)2) on the prepared free curve surface, a twisted vector component is operated. Thus, the normal vector can be displayed using a twisted vector differential <2>S(u,v)1/differential udifferential v (differential <2>S(u,v)2/differential udifferential v) composed of the operation result, and the prepara tion state of the free curve surface can be confirmed on a display device 1.
Patent JP-H06157684-A (JP)
Title: Production of inorganic-filled modified propylene polymer composition
Inventor: SHIBATA OU
IPC: C08F2/44
Filed: 1992-11-26
Abstract: PURPOSE:To produce the subject composition improved in bending modulus and bending strength in a simple manner without detriment to the excellent properties inherent in the constituent propylene polymer. CONSTITUTION:A molten propylene polymer, an aromatic vinyl monomer and desirably a carboxylic or epoxy monomer or a silylated vinyl monomer and an inorganic filler are subjected to a melt kneading treatment in the presence of a free-radical initiator.
Patent JP-H01159960-A (JP)
Title: Rare gas discharge lamp device
Inventor: KOBAYASHI MASAYUKI
IPC: H01J61/76
Filed: 1987-12-15
Abstract: PURPOSE:To prevent premature damage of an electrode and enable long effective light emission by lighting up a rare gas discharge lamp. in which xenon or a rare gas containing it as main component is encapsulated, by direct current or alternate current having DC component. CONSTITUTION:Xenon or a rare gas containing it as main component is encapsulated in a bulb 1 to a degree from several tens thru 200Torr. Mixture discharge gas as the rare gas shall besides Xe contain at least one of Ne, Ar, Cp. When a DC power supply 5 impresses DC voltage between the two electrodes 32a, 3b of discharge lamp, glow discharge is generated between them 3a, 3b. This simplifies circuitry structure very much, as DC is used as power supply. Use of this type of DC power supply 5 does not ionize the encapsulated gas, because the mercury in the bulb 1 is not encapsulated. Therefore, no cataphoresis will be generated, and no darkness either be generated in the neighborhood of the electrode.
Patent JP-H01160326-A (JP)
Title: Recharge circuit for rechargable electric cleaner and the like
Inventor: TAKEMOTO RITSUO
IPC: H02J7/10
Filed: 1987-12-15
Abstract: PURPOSE:To enable normal recharge of even a cell internal resistance of which is increased through over discharge, by decreasing or interrupting recharge current when recharge current of a secondary cell is lower than a predetermined level and voltage thereof is higher than a predetermined level. CONSTITUTION:Power is fed from a power supply circuit 11 through a recharge current control circuit 12 to a secondary cell 13 in order to recharge the secondary cell 13. When a recharge current detecting circuit 14 in a recharged state detecting circuit 16 detects that the recharging current of the secondary cell 13 is lower than a predetermined level and a voltage detecting circuit 15 detects that the voltage of the secondary circuit 13 is higher than a predetermined level, a recharge current control circuit 12 decreases or interrupts recharge current of the secondary cell 13.
Patent JP-H01167059-A (JP)
Title: Stretch wrap film for vegetable and fruit on tray
Inventor: KATO YOSHITAKA
IPC: B65D65/08
Filed: 1987-12-17
Abstract: PURPOSE:To provide an excellent film wrapping efficiency, by coating each edge or the neighborhood thereof on one side of synthetic resin film with a pressure sensitive adhesive agent in a strip form and the other side thereof with a release agent. CONSTITUTION:A wrapping film is prepared by cutting into a predetermined length or shape or winding into a roll the synthetic resin film 1 whose one side is coated with a pressure sensitive adhesive agent 2 at each edge or near each edge in a strip form using a gravure press for one-color print at each side and whose other side is coated with a release agent 3. The cut-out sheets of the film are placed in stacks with the adhesive side up and each sheet is taken off from the stack individually when used. The separation of the film sheet is easy, making operational efficiency outstandingly good, due to application of the release agent. The film roll is used set on a pack film setting machine. Vegetables and fruits such as strawberry and grapes placed on a plastic tray are covered with this wrapping film by forcing its adhesive side against the side face or back side of the tray.
Patent JP-H04194023-A (JP)
Title: Production of polyterephthalic acid dihydrazide fiber and film
Inventor: HOJO SHIRO
IPC: D01F6/80
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the subject high-performance fiber and film of high practicality at a low cost by dissolving polyterephthalic acid dihydrazide in a solution of ammonium hydroxide, and then processing the resultant solution in an acidic coagulation bath. CONSTITUTION:(B) Polyterephthalic acid dihydrazide having preferably 0.5-8 dl/g intrinsic viscosity in an amount of 5-40wt.% is dissolved in (A) a solution of a quaternary ammonium hydroxide expressed by the formula (R is alkyl, etc.) at 5-40wt.% concentration, and the resultant solution is treated in an acidic coagulation bath, e.g. 0.5-1.0N aqueous solution of phosphoric acid to afford the objective fiber and film.
Patent JP-H04186198-A (JP)
Title: Steam collecting device
Inventor: SAKUMA TAKU
IPC: G21D5/00
Filed: 1990-11-21
Abstract: PURPOSE:To suppress corrosion of apparatus and piping arranged in a boiler room by sinking the temp. of a condensate fed to a water supply tank, and suppressing movement of evaporated water at the surface in the tank into the boiler room. CONSTITUTION:The whole amount of vapor after finishing its work is led to a condenser 2, which is released to the outside air by a vent pipe 6, and is cooled and condensed by a cooling apparatus 3 furnished at the condenser 2, and the condensate produced is introduced to a condensate tank 20. Because this condensate stored in the tank 20 has undergone cooling process, its temp. is low to reduce the amount of condensate evaporation at the surface in the tank, which suppresses corrosion of apparatus and piping arranged in a boiler room because of moisture from evaporation. It can be reused as supply water to boiler effectively.
Patent JP-2001129139-A (JP)
Title: Ball capturing device for ball game
Inventor: SAITO YURIKO
IPC: A63B63/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a ball capturing device for ball games which is capable of having balls captured by ball capturing implements, pushing the captured balls and displaying the time and number of games required for having the balls captured by all ball capturing implements and does not require a wide floor area by controlling a series of these operations by a computer. SOLUTION: A ball capturing plate is constituted by mounting the plural ball capturing implements having spherical body extruding means and first sensors as well as second sensors to a plate body. The ball capturing device for ball games is constituted by annexing the computer for control for controlling the spherical body extruding means, the first sensors and the second sensors to this ball capturing plate.
Patent JP-H09140018-A (JP)
Title: Drawing device
Inventor: YAMAMOTO HITOSHI
IPC: B66D3/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To draw a cable, etc., efficiently in a narrow place such as a handhole, etc. SOLUTION: When an operating lever 36 is rotated, a swing lever 32 rotates on a block 34 and along with it a main lever 30 rotates making the upper end part a rotation fulcrum, and the tip of a crank lever 28 rotates. By the rotation of the crank fever 28, the main lever 30 and the swing lever 32 are pulled upwards, and the swing lever 32 moves upwards sliding with the block 34. Besides, the fitted axis-point of the lower end of the main lever 30 to which a grasping mechanism 40 is axis-fitted moves horizontally along a straight line 44 shown by a two-dot line, and a cable 46 is drawn linearly in the horizontal direction. At this time, the rod of one of ballance cylinders 54, 56 extends, and the other shrinks to keep a grasping mechanism 50 horizontal.
Patent JP-H01159220-A (JP)
Title: Molding device for optical disk
Inventor: TANAKA TOSHIFUMI
IPC: B29C45/14
Filed: 1987-12-17
Abstract: PURPOSE:To improve productivity by improving molding accuracy of a disklike medium, by interposing and arranging a positioning member between a mold and ring member. CONSTITUTION:Positioning members 10, 11 are interposed and arranged between molds 1, 2 of a molding device provided with a gate cut pin 9 or a gate cut punch and a sprue hole 8 into which a pin is inserted and a ring member 3. A tapered pin, that is, a cylindrical pin possessing a tapered part tapering off on a part or the whole of both end parts is used for a positioning member. The positioning members 10, 11 are fitted in abutting surfaces of the ring member 3 against the molds 1, 2, which is exclusive of the tapered parts 7, 7 of the ring part 3. As the stationary side mold 1 and external circumferential ring member 3 or a movable side mold 2 are positioned by the positioning members 10, 11, alignment between the sprue hole 8 and gate cut pin 9 can be performed easily without generating scoring of the mold and a product whose quality is favorable is produced without generating flashes.
Patent JP-2000139672-A (JP)
Title: Carpet with antislip layer
Inventor: WATANABE NORIBUMI
IPC: A47G27/04
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a carpet having an excellent antislip property and capable of exerting a high antislip property even at high humidity and under the existence of water by coating it with an antislip agent blended with inorganic hollow fine grains or hollow fine grains applied with coating of inorganic powder in an aqueous resin. SOLUTION: A carpet is coated with an antislip agent blended with inorganic hollow fine grains or hollow fine grains applied with coating of inorganic powder in an aqueous resin. An aqueous emulsion emulsified and polymerized with an α, β ethylene unsaturated monomer is preferably used for the aqueous resin. A FILITE brand name is used for the inorganic hollow fine grains. MATSUMOTO microsphere MFL series are used for the hollow fine grains applied with coating of inorganic powder. When hollow fine grains are used, the specific gvavity is small, thus fine grains can be biasedly displaced to the surface effectively. Since inorganic lugs exist on the surfaces of grains, the frictional force of the antislip agent with a floor surface is increased.
Patent JP-H09161041-A (JP)
Title: Ct system
Inventor: DAIBO MASAHIRO
IPC: G06T7/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory picture even when the picture is photographed in few projection directions by executing matrix product operation between a projection matrix and a generalized reverse matrix and using the operation result as data for picture display. SOLUTION: An entering part in an entering means 13 stops a rotary motor at every prescribed rotational angle, detects the stop of the motor at a stop rotational angle, and at the time of detecting the stop, takes in a current projection value from a projection value detection part 3, and sends the projection value to a projection matrix preparing means 4 and a filter part in a filtering means 20 deletes a projection value unnecessary for calculation. The projection value is stored in a projection value storing means 24 at energy specified rotational angle of the motor. When projection values corresponding to a transmission route related to the projection model matrix of a generalized reverse matrix to be used for the operation of a matrix product computing means 6 are prepared, the means 4 prepares a projection matrix.  Product operation between the projection matrix and the generalized reverse matrix is executed and its result is used for display data.
Patent JP-H08211911-A (JP)
Title: Controller
Inventor: MURAI NOBUO
IPC: G05B19/05
Filed: 1992-11-02
Abstract: PURPOSE: To provide a network integrated controller capable of centralizingly control various kinds of controllers even when a controller of different kind is used. CONSTITUTION: Plural sequencers A1, A2-N1 and N2 are connected via a common network 10. An intermediate file storage device 13 stores standard files 12A-12E and each sequencer can exchange data through the standard files 12A-12E and the network with the different types of other sequencers. A converter for exchanging data between the standard files and the sequencers is previously set in the prescribed storage area of a central processing computer 16.
Patent JP-H06148983-A (JP)
Title: Image forming device and paper ejecting guide therefor
Inventor: TAKAHARA HIROYUKI
IPC: G03G15/00
Filed: 1992-11-02
Abstract: PURPOSE:To prevent a foreign matter from being mixed in residual toner on a photosensitive drum which is removed by a cleaner part and recycled. CONSTITUTION:An upper resist roller 14A is arranged on an upstream side of a transfer means. A conductive layer is provided near the surface of the upper roller 14A. Voltage is impressed on the conductive layer by a voltage impressing part 33 through a feed spring 32. The absolute value of the magnitude of the voltage is set equal to or above the minimum value of the absolute value of the voltage near a part where a transfer material 25 comes in contact with the photosensitive drum 10. Thus, the paper powder, etc., on the transfer material 25 is prevented from adhering to the photosensitive drum in the case of transfer.
Patent JP-2001131425-A (JP)
Title: Resin composition
Inventor: YAMAMOTO IKUHISA
IPC: C08L57/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a substantially halogen-free resin composition that is good in softness and excellent in flexibility. SOLUTION: A resin composition comprises a resin component substantially free of halogen, wherein the resin composition has a loss tangent (tan δ) of 0.16-0.70 as measured by dynamic viscoelasticity measurement at a frequency of 10 Hz at a temperature of 10 deg.C, 30 deg.C and 50 deg.C.
Patent JP-H07176552-A (JP)
Title: Die bonding device
Inventor: SATO SEIICHI
IPC: H01L21/50
Filed: 1993-12-17
Abstract: PURPOSE:To increase the operating efficiency of bond coating means and a bonding head by chucking two sheets of lead frames simultaneously with chuck clicks and simultaneously coating bond and chip mounting by a bonding head while feeding by a pitch. CONSTITUTION:First transport means 20 carries a lead frame 1 supplied from a stocker 12 onto guide rails 11a and 11b toward a dispenser 51. Second transport means 30 carries the lead frame 1 carried by the first transport means 20 toward a bonding head 61 by pitch movement. The second transport means 30 has a plurality of chuck clicks 38 and 39 which chuck two lead frames simultaneously, and with these chuck clicks 38 and 39, two lead frames are simultaneously moved by a pitch while coating an island 1a with bond and chip packaging are performed at the same time. This enables the operating efficiency of bond coating means and the bonding head to be increased.
Patent JP-H04188709-A (JP)
Title: Superconducting coil apparatus
Inventor: ROOHANA CHIYANDORATEIRAKA
IPC: H01F6/04
Filed: 1990-11-21
Abstract: PURPOSE:To prevent quenching due to frictional heat and quenching due to internally produced heat by forming part of a resin layer constituting a surface layer of a superconducting coil body thicker than other portions, said part making contact with a fixing tool directly or indirectly. CONSTITUTION:Part 33a of a resin layer 33 constituting a surface layer part of a superconducting coil body 13 is formed thicker than another part 33b, said part making contact with a fixing tool 14 directly or indirectly. Accordingly, with this part heat resistance can be increased and heat can be diffused over a wide region. Hereby, temperature rise of a superconducting wire is restricted. Further, in said another part 33b the thickness of the resin layer can satisfactorily be made thin. Thus, the another part contributes to rapid transmission of internally produced heat to a refrigerant fluid. Hereby, there can simultaneously be prevented quenching due to frictional heat produced at an interface between the fixing tool 14 and the superconducting coil body 13 and quenching due to the internally produced heat from being produced.
Patent JP-H06155072-A (JP)
Title: Gas shielded arc welding wire
Inventor: HIRAI HIROKI
IPC: B23K35/30
Filed: 1992-11-27
Abstract: PURPOSE:To suppress the generation of blowholes and pits and to provide a defectless weld zone having prescribed strength. CONSTITUTION:This gas shielded arc welding wire consists, by weight %, 0.03 to 0.15 C, 0.10 to 0.45 Si, 0.80 to 1.80 Mn, 0.009 to 0.030 P, <=0.030 S, 0.0002 to 0.0100 B, consists of the balance Fe and inevitable impurities and has >=3 weight ratio of Mn/Si. Nb, Ti, Hf, etc., are added thereto.
Patent JP-H07172339-A (JP)
Title: Vehicle wheel turning device
Inventor: HONJO YOSHINARI
IPC: B62D7/14
Filed: 1993-12-20
Abstract: PURPOSE:To realize a turn at a small turning radius by conducting by means of first and second tie-rods respectively connections between a center arm and both middle links and between respective middle links and respective end arms, providing the operation device of the center arm to link with a steering wheel. CONSTITUTION:When a steering wheel is rotated, a hydraulic motor 36 is operated, ands a center arm 31 is rotated, and both middle links 32 are rotated through a first tie-rod 31, and both end portion arms 27 are rotated through a second tie-rod 35, and both front wheels 3a, 3b are changed over to one side. At this time, in regard to the rotary angle of the center arm 31, a steering angle is increased due to the middle links 32, so by rotating further the steering wheel, the directions of both front wheels 3a, 3b are changed over along horizontal circular arc routes centering on rear wheels. Afterwards, by driving a drive device, both front wheels 3a, 3b are rotatingly driven, and a vehicle conducts a horizontal turning movement with rear wheels as centers, and a turn is realized.
Patent JP-H05160180-A (JP)
Title: Method and apparatus for manufacture of semiconductor
Inventor: MATSUO MITSUTAKA
IPC: B30B15/28
Filed: 1991-12-03
Abstract: PURPOSE:To prevent damage to a press body at the time of clamping molds in an apparatus for manufacturing a semiconductor by driving the body by a drive motor to clamp it. CONSTITUTION:An electromagnetic clutch 5 is provided on power transmission routes 2a, 2b between a press body 1 and a drive motor 2. It inputs a detection signal 4a of a mold clamping overcoat to a clutch controller 6 by a hardware, releases the clutch 5 by a command from the controller 6, and shuts off power transmission to stop the motor 2. Accordingly, damage to the body 1 can be prevented, and the body can effectively be protected even at the time of a malfunction of a control circuit 3.
Patent JP-H06168338-A (JP)
Title: Paint-out area setting circuit
Inventor: OSAWA HIROMASA
IPC: G06T11/00
Filed: 1992-11-27
Abstract: PURPOSE:To construct a paint-out area setting circuit capable of detecting boundary point at a high speed without being conscious of a clip area by automatically detecting the boundary point by hardware at the time of paint-out processing. CONSTITUTION:Whether data read out from a frame memory 12 are applied to a clip area or not is checked by a clip area detecting circuit 21, and when the data are applied to the clip area, a mask bit pattern is generated by a mask pattern generating circuit 22. The data read out from the frame memory 12 and the data generated by the circuit 22 are synthesized by an OR circuit 23 and the synthesized result is supplied to a printer mechanism to execute paint-out processing.
Patent JP-H01162272-A (JP)
Title: Device for preventing erroneous insertion of optical card
Inventor: KURODA MOTOKI
IPC: G11B19/12
Filed: 1987-12-18
Abstract: PURPOSE:To detect the erroneous insertion of an optical card before fixing the card on a card fixing table by detecting a difference between reflectances at the time of correctly inserting and erroneously inserting by a reflection type photosensor arranged in the neighborhood of a card insertion opening. CONSTITUTION:The difference of the reflectance due to the difference of the location of the optical card is detected by providing the reflection type photosensor in the neighborhood of the optical card insertion opening. Namely, the fixing table 3 is arranged on the rear side of a front panel 2, and the reflection type photosensor 4 in the neighborhood of the inside of the insertion opening 2a of the front panel 2. On the fixing table 3, a card presser 5 is arranged on both right and left sides, and a loading roller 6 to move the optical card 1 inserted in the center of the top to the fixing table 3 on the rear side is arranged. In such a way, since the erroneous insertion of the optical card can be detected before it is fixed at the card fixing table, the detection of the erroneous insertion can be performed rapidly, and also, since a recording area is not brought into contact with the card fixing table, it is not feared to generate a flaw on the recording area.
Patent JP-H07233002-A (JP)
Title: Agrochemical formulation
Inventor: HASEGAWA TAIZO
IPC: A01N43/70
Filed: 1994-12-22
Abstract: PURPOSE:To provide agrochemical granules or tablets capable of disintegrating while spreading all over a water surface and uniformly distributing agrochemical components all over a paddy field by only locally throwing them in the paddy field. CONSTITUTION:Agrochemical granules or tablets comprising uniformly dispersed (A) agrochemical active components above all herbicides, insecticides or germicides effective in use in a paddy field, (B) a base powder material having a specific gravity of <=1, preferably of 0.5-1, preferably glassy hollow particles having a particle diameter of 100-600mum and (C) a surfactant having a strong activity lowering a surface tension, preferably anion-based and nonion-based surfactants capable of lowering the water surface tension to <=25-35dyne/cm at 25 deg.C and further, if needed, (D) a binder. A mixing ratio of each component is preferably A=0.5-30%, B=40-90%, C=2-10% and D=2-5%. This formulation is especially effective for agrochemical components which are scarcely soluble in water and strongly adsorbed to soil, thus, not able to fully express their agrochemical effectiveness caused by difficulty to disperse in water in usual granules which disintegrate on the surface of a soil after sinking to the bottom of the water.