baber/WOPTO huggingface dataset:
Patent JP-2000056542-A (JP)
Title: Image forming device
Inventor: KUROSU SHIGETAKA
IPC: G03G15/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To shorten the image formation start time such as first copy time without causing a charging unevenness by providing a charging means having a plurality of discharge electrodes and a plurality of discharge electrode power sources, and controlling the discharge electrode power sources. SOLUTION: A control means 30 controls power sources 41a and 41b, for example, with constant output of power sources 42a, 42b on the basis of the output of a photoreceptor rotating speed detecting means 60, or controls the power sources 42a, 42b with constant output of the power sources 41a, 41b. Namely, the control of the power sources is performed by controlling the power sources 41a, 41b of discharge electrodes 21a, 21b, or controlling the power sources 42a, 42b of control grids 22a, 22b, or controlling these four electrodes in proper combination.  By such a control or the control of detecting the rotating speed of a photoreceptor 1 and feeding back the detection result to the control of the power sources of the charging device the charging potential reaches a fixed value in a short time from the rotation start of the rotator 1 regardless of the dispersion in rotating speed of the photoreceptor 1.
Patent JP-H0757122-A (JP)
Title: Image generating device
Inventor: INAGAKI SATORU
IPC: G06F3/0346
Filed: 1993-08-20
Abstract: PURPOSE:To make an image display which is natural and free from an unnatural feeling by determining the generation area for the image on the basis of the head direction and the line of sight direction of an observer. CONSTITUTION:An eyeball position detection sensor 5 which detects the eyeball position of the observer is provided closely to the display panel of an eyeball type image display device 2. A line of sight direction arithmetic circuit 6 calculates a line of sight direction from the output of the sensor 5. In a room, a magnetic field generating coil 8 is provided and an induced current generating coil 3 is fitted to the spectacle type image display device 2. The head direction is calculated with the signal from the induced current generating coil 4. An image control circuit 7 controls the generation area for the image on the basis of the line of sight direction, the head direction, and the movement quantity of the observer to generate the image by an image generating circuit.
Patent JP-S6472489-A (JP)
Title: Electronic oven with induction heater
Inventor: NISHIMURA NOBUICHI
IPC: H05B6/12
Filed: 1987-09-14
Abstract: PURPOSE:To prevent any dangerousness upon use of an electronic oven by holding a substance to be subjected to induction heating with a holding means, while detecting its holding and informing an operator of it. CONSTITUTION:A pot 7 is placed on a shallow pan 6 and a relay C is energized by depression of a switch 3. A metal fixture 9 is fitted in a fixture 10, holding a grip 8 of the pot 7. At this time, a detecting switch 11 is open, an induction heating relay IH is energized via a detector circuit 20 and an AND circuit 21, and a transistor Q3 is turned on, a RED lamp 13 is lighted, thus the holding of the grip 8 is confirmable. With energization of the relay IH, a transistor Q2 is also turned on, energizing a relay A. Since these transistors Q2, Q3 are connected in series, a relay contact A is opened unless the grip 8 is held, thus a power source will not work. Thus, with energization of the relay C, the induction heating relay IH is energized, a contact IH' is closed, a high frequency current is made to flow into a coil 18, and when an eddy current is generated in the shallow pan 6 and heated, the holding of the grip 8 can be confirmed, so that such an electronic oven that is cookable safely is securable.
Patent JP-S61106269-A (JP)
Title: Image recorder
Inventor: FUJII HARUO
IPC: B41J2/395
Filed: 1984-10-30
Abstract: PURPOSE:To enable a reduction in an area required for fitting a recording electrode driving circuit and a shortening of a manufacturing process, by a construction a resistor layer is provided at an intermediate part between a tip part of a group of recording electrodes and a driving circuit in contact with the group of recording electrodes or a group of lead wires therefore, and a voltage is supplied to the driving circuit through the resistor layer. CONSTITUTION:The resistor layer 10 is provided on the recording electrodes 1 at an intermediate part between the tips of the electrodes 1 and an IC in the direction of the arrangement of the electrodes 1, and a metallic plate 12 is adhered onto the layer 10 so that an output voltage VH from a high voltage source can be impressed on the layer 10. The recording electrodes 1 are provided on an insulating layer 9 in the form of parallel patterns by an etching technique or a plating technique using a ferromagnetic material, e.g., nickel, iron, cobalt or an alloy thereof, and a dispersed mixture of 80% of zinc oxide and 20% of a resin is applied to the electrodes 1 to provided the resistor layer 10. The thickness of the coated film is preferably set to be smaller than the gap between adjacent ones of the signal electrodes 1.
Patent JP-2001017792-A (JP)
Title: Futon dryer
Inventor: SHINDO TSUNEZO
IPC: D06F57/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a futon dryer to be manufactured at low cost, capable of drying the whole surfaces of two futons at a time in a short period of time. SOLUTION: Supports 1 are set on right and left stands connected to each other with a connecting rod 3, and a rotation shaft 5 is mounted on top of the supports 1. Two mounting frames with connected mounting boards for putting futons on fixed frames 7 fixed to the rotation shaft 5 are fixed to the fixing frames 7 disposed the rotation shaft 5 nipped in-between. A support board is disposed to the mounting frame 8 on the rotation shaft side, a hinge is engaged with the edge of the support board, and a holding board for holding a futon is engagingly attached to the hinge. A worm reduction gear is disposed on top of the support 1 on one side as a rotation mechanism for rotating the rotation shaft 5. The gear of the worm reduction gear and the gear fixed to one end of the rotation shaft are linked with a chain, or the gears are directly engaged with each other.  A caster 4 is fixed to the rear side of each stand 2, and the rotation shaft 5 is inserted into the center of the connecting rod 3 to be fixed to the foundation.
Patent JP-S60121105-A (JP)
Title: Tire for car with nonskid device mounting mechanism
Inventor: HASEGAWA TOSHIHISA
IPC: B60C27/00
Filed: 1983-12-03
Abstract: PURPOSE:To ease mounting and removing of a tire chain by arranging a hook member for fitting the end portion of the tire chain on the side face of a tire. CONSTITUTION:A hole and a loop-shaped member 3 made of plastics or the like to which the end portion of a nonskid chain 1 and the like can be hooked and in which chemical fibre such as nylon fibre or a metallic wire is used as its core material are arranged as one body with a tire 5. Thus, a tire chain 1 can be hooked on the mounting member 3, thereby mounting can be simplified.
Patent JP-2000062101-A (JP)
Title: Deoxidizing multilayer film and manufacture thereof
Inventor: ITO YOSHIKI
IPC: B65D81/24
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of deoxidizing agent powder, the generation of a water pool or the like from occurring without the generation of a smell due to the deterioration of resin following its compounding process by constituting a multilayer laminated film of thermoplastic resin, of films joined together with a deoxidizing agent sandwiched between such film layers. SOLUTION: Three lamination films A-5, B-3 and C-1 of thermoplastic resin film such as low-density polyolefin featuring outstanding fusion characteristics and oxygen permeability are the constituents of this deoxidizing multilayer film. Further granules of an oxidizing agent 4 are sandwiched between the layer A-5 and the layer B-3 as well as between the layer B-3 and the layer C-1 and these layers are joined together in one piece. The granules of the deoxidizing agent 4 to be used are formed of a substance which gives rise to an oxygen absorption reaction, and may be solid based mainly on metal powder, sulfite or the like which can be sandwiched between the layers of the thermoplastic resin film. Either of the resin layers A-5 and B-3 and the resin layers B-3 and C-1 or both of the layers each are made of a thermoplastic resin colored in pigment such as iron oxide e.g. Jeweller's red.
Patent JP-S61108650-A (JP)
Title: Aqueous dispersion of vinylidene chloride copolymer
Inventor: ANAZAWA NOBORU
IPC: C08F2/22
Filed: 1984-11-01
Abstract: PURPOSE:To provide latex having excellent stability against polymerization, discoloration with time and cation, by emulsion-polymerizing vinylidene chloride and a monomer copolymerizable therewith in the presence of a small amount of a nonionic surfactant, a trace amount of an anionic surfactant and a redox polymn. initiator. CONSTITUTION:A vinylidene chloride latex is obtd. by emulsion-polymerizing vinylidene chloride and a monomer copolymerizable therewith by incorporating 0.05-0.1wt% (based on the amount of solid) anionic surfactant and 2-4wt% (based on the amount of solid) nonionic surfactant wherein average molar number of addition of ethylene oxide is 15-45 and by using a redox polymn. initiator as a polymn. initiator. Since colloid stability is good during the course of polymn. and the amounts of the nonionic and anionic surfactants are small, the latex is freed from the problems with respect to polymn. stability, discoloration (yellowing) with time and stability against cation.
Patent JP-H0566279-A (JP)
Title: Clock with timer display
Inventor: MASUKO MASAAKI
IPC: G04C3/00
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a miniature clock easy to look through in regard to the clock having a motor for driving a train wheel for showing time information and another motor for driving a day indication wheel. CONSTITUTION:When a pulse for a timer is input from a mode selection circuit 14, a day indication wheel is returned to a zero position by means of the pulse which is output from a day wheel drive pulse composition circuit 19 by means of counting of a day indication wheel return zero counting circuit 17. As the day indication wheel is rotated with the elapse of a timer, a color belt having a color phase arranged on the day indication wheel is rotated and the elapse of the timer can be visually confirmed from a day-shown window.
Patent JP-S6472014-A (JP)
Title: Infrared-ray measuring instrument
Inventor: NONOYAMA TORU
IPC: G01J1/02
Filed: 1987-09-11
Abstract: PURPOSE:To correct the radiation quantity of unnecessary infrared rays generated in the measuring instrument by providing a rotating device and then detecting an infrared ray from an infrared ray reference light source through an infrared- ray transmission window. CONSTITUTION:When the radiation quantity of infrared rays emitted by an object of measurement is measured, the infrared-ray detecting device 2 detects infrared rays which are the sum of infrared rays which are emitted by the object of measurement and transmitted through the infrared-ray transmission window 1 and infrared rays emitted by the device 2 itself. A rotary rack 5 which holds the window 1 rotatably is held by a housing 4 provided with the infrared-ray reference light source 6 and rotated by the rotating device 7 to the position where the infrared ray from the light source 6 is transmitted through the window 1. Here, the infrared ray from the light source 6 is detected and an electronic circuit 3 finds the difference from the infrared rays emitted by the object of measurement to correct and cancel the infrared ray emitted by the device 2 itself, thereby identifying the radiation quantity of the infrared rays emitted by the object of measurement.
Patent JP-S6288821-A (JP)
Title: Static bearing device
Inventor: GOTO HIROSHI
IPC: F16C39/06
Filed: 1985-10-14
Abstract: PURPOSE:To attain a stable bearing characteristic by forming a horizontal guide surface on a bearing hole and a horizontal pad at the lower part of a shaft, and disposing a magnetic repulsion mechanism between the horizontal guide surface and the horizontal pad to apply pre-load to a thrust air bearing. CONSTITUTION:A mover 2 comprises a table 22 mounted at the upper end of a shaft 21, a thrust bearing portion 13 mounted at the lower part thereof, and a bearing pad 23 opposite to a horizontal guide surface 14, wherein pressure air is jetted from jets 31, 41 to float and support the mover at a designated space H with the respective bearing portions 12, 13. Electromagnets 5a, 5b are disposed between the bearing pad 23 and the horizontal guide surface 14 in such a manner that the same poles are opposite to each other to form a magnetic repulsion mechanism. The magnetic force of at least one electromagnet 5a is adjusted by an amplifier 51 and a controller 52. Accordingly, the constitution is simple, vertical fine operation can be accomplished, and a stable bearing characteristic can be obtained.
Patent JP-S61107735-A (JP)
Title: Article carrying apparatus
Inventor: TSURUHA MASAYUKI
IPC: B65G47/52
Filed: 1984-10-31
Abstract: PURPOSE:To economize space for returning a carrier, by providing with a carrier, a free-flow carrying section, a free-flow returning section and a transferring section in a clean tunnel. CONSTITUTION:A carrier 16 having an article 15 put thereon is carried along a carrying line 19 through a rolling means 17 by a transmitting means 18. Next, the carrier 16 is taken off from the carrying line 19 by a transferring means 25 to be transferred perpendicularly, and the article on the carrier is carried to a working apparatus. At this time carriers are sequentially carried along the carrying line 19. Next, the carrier which has reached the end on the carrying line 19 is transferred to a returning line 23 and then is returned.
Patent JP-S6475449-A (JP)
Title: Liquid crystal compound
Inventor: OKAZAKI TETSUJI
IPC: C09K19/20
Filed: 1987-09-16
Abstract: NEW MATERIAL:A liquid crystal compound expressed by formula I (R<1> is 6-12C alkyl; R<2> is straight-chain or branched 1-6C alkyl; n is 0 or 1). EXAMPLE:4-(4'-n-Octyloxybiphenyl-4-carbonyl)oxyphenyl-3-isopropyloxy-1 -methyl butyl ether. USE:Useful as a component of ferroelectric liquid crystal compositions, capable of exhibiting a high speed of response in image display and ferroelectricity within a wide temperature range and practically usable in high-density and large-sized displays, etc. PREPARATION:A diol expressed by formula II is used as a raw material and reacted with acetoxybenzoyl chloride to provide a product expressed by formula III, which is then alkoxylated with an alkyl iodide. Benzylamine is subsequently dripped into a solution of the obtained product in an alcohol and reacted therewith to afford a phenolic derivative expressed by formula V, which is subsequently condensed with an alkoxybiphenylcarboxylic acid in the presence of dicyclohexylcarbodiimide to provide the aimed compound expressed by formula I.
Patent JP-S6473435-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITSUISHI NAOMIKI
IPC: G06F12/14
Filed: 1987-09-16
Abstract: PURPOSE:To prevent miswrite, and to lighten the burden of a software for data control by dividing a non-volatile storage device into plural areas, and inhibiting access to the individual area. CONSTITUTION:The storage area M1 of the non-volatile storage device EEPROM is made to be the area for a cash card, and the storage area M2 is to be the area for a medical card, and the storage area M3 is to be a common area. A CPU discriminates a use purpose, and in the case of use as the cash card, it accesses a control register CR, and sets a signal S1 at logical '1', and clears the signal S2 to logical '0'. Besides, in the case of the use as the medical card, it accesses the control register CR, and clears the signal S1 to logical '0', and sets the signal S2 at logical '1'. On the other hand, the storage area M3 to be used as the common area is constantly kept selectable. Thus, when it is used as the cash card, the possibility of the miswrite to the storage area M2 to be used as the medical card, etc. can be made small.
Patent JP-S6289212-A (JP)
Title: Gimbal type magnetic head
Inventor: NAKAYAMA MASAO
IPC: G11B21/20
Filed: 1985-10-15
Abstract: PURPOSE:To improve the electromagnetic conversion efficiency by giving an approximately T-shaped form to the larger one of two nonmagnetic outriggers and including the fulcrum of a gimbal plate into the adhesion surface with the gimbal plate at the foot part of T-shaped outrigger. CONSTITUTION:Two nonmagnetic outriggers 26 and 28 are prepared. The larger outrigger 26 has a T-shaped form with a foot part 30 orthogonal to the side face of a head core 20. A gimbal plate 32 is adhered to the face 30a of a slider assembly at the side opposite to the rubbing surface of a medium. Thus a coil can be put into the foot part of the core 20 at the medium side against the plate 32. This can shorten the magnetic path formed at the rear part of the core 20 and therefore the length of a magnetic circuit is reduced. Thus the electromagnetic conversion efficiency is improved with a gimbal type magnetic head.
Patent JP-S6387494-A (JP)
Inventor: HASHIMOTO HIROSHI
IPC: B66F11/04
Filed: 1986-09-30
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-S6389497-A (JP)
Title: Production of silicon-added gallium arsenic single crystal
Inventor: NISHIO JOSHI
IPC: C30B29/42
Filed: 1986-09-30
Abstract: PURPOSE:To produce the title single crystal having a low dislocation density by charging Si (compd.) into the raw material melt contg. Ga and As in a specified ratio in a crucible, heating the crucible, and pulling up the single crystal. CONSTITUTION:A crucible 12 contg. a mixture of Ga and As in the 0.96-0.98 atomic ratio of Ga/As, the Si (compd.) as an impurity additive, and B2O3 as a sealant is set in the heater 13, heat shielding body 14, etc., arranged in a high-pressure vessel 11. The inside of the vessel 11 is evacuated, and then an inert gas is introduced. The heater 13 is then energized to heat the crucible 12, hence Ga is allowed to react with As to form a raw material melt 15, and the liq. sealant layer 156 is positioned on the melt. The melt 15 is then kept at a temp. optimum for seeding while monitoring a thermocouple 19, then a lifting shaft 18 is lowered, and a seed crystal 17 is brought into contact with the melt 15 through the liq. sealant layer 16 and then pulled up.
Patent JP-S59120756-A (JP)
Title: Piston
Inventor: HASHIMOTO TADASHI
IPC: F02F3/12
Filed: 1982-12-27
Abstract: PURPOSE:To thermally insulate a piston-head surface and provide improvement in engine efficiency, etc. by casting a piston to be installed in a cylinder of an internal-combustion engine, with a material of the iron group while chilling its head side and making it into a cementite structure. CONSTITUTION:A piston 1 is almost cylindrically formed with cast iron, several ring grooves 2 are formed on the peripheral part near its head side, and a recess 3 is formed inside the piston 1. The piston 1 also has a pair of mutually opposing bosses 4 projecting inward, on its lower end side, and pin holes 5, through which a piston pin is inserted, is formed in the bosses 4. In this case, the head part 6 of the piston 1 is made of cast iron which is chilled and formed into a cementite structure. For example, when casting the piston 1, a metal mold is applied to its head part 6 side to cool the part earlier than the rest of the piston, providing a cementite structure having low heat conductivity.
Patent JP-S6473295-A (JP)
Title: Pedestal
Inventor: HIRAMOTO MAKOTO
IPC: G21C13/02
Filed: 1987-09-16
Abstract: PURPOSE:To improve structure proof stress and rigidity of a pedestal by arranging a plurality of horizontal steel plates along the vertical direction of the pedestal. CONSTITUTION:A nuclear power pressure vessel 23 is supported by a pedestal 25. Concrete 36 is filled into a pedestal steel plate 35 composed of a cylindrical inner cylinder steel plate 27, an outer cylinder steel plate 31, a radial steel plate 31 and a horizontal steel plate 33 and so a pedestal 25 is made. A plurality of radial steel plates 31 are arranged between the inner cylinder steel plate 27 and the outer steel plate 29. The many pedestal steel plates are piled up at a site as element blocks to be ring-shaped. Therefore, since cracks are interrupted by the horizontal plates even if the cracks are produced in a part of concrete of the pedestal, the proof stress and the rigidity of the pedestal can be improved.
Patent JP-S60122699-A (JP)
Inventor: NAKAI HIROSHI
IPC: F16G11/00
Filed: 1983-12-07
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-H11156175-A (JP)
Title: Emulsified composition primarily comprising polyglycoside and fatty alcohol
Inventor: BERTHO JEAN-NOEL
IPC: C09K23/56
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To prepare an emulsion that is stable for a long period of time by preparing an emulsion composition from a polyglycoside mixture containing a fatty alcohol represented by a particular formula and making the polyglycoside mixture contain polyhexoside and polypentoside. SOLUTION: The composition comprising 30-65% of at least one kind of fatty acid alcohol represented by a formula of ROH, and the residue of polyglycoside mixture excluding impurities is used as an emulsifying composition. In this case, polyglycoside mixture containing 35-75 wt.% of at least one kind of polyhexoside represented by a formula of R<1> O(H)n1 and 25-65 wt.% of at least one kind of polypentodoside represented by a formula of R<2> O(P)n2 based on the weight of the polyglycoside mixture is used. In the formulas R, R<1> and R<2> represent respectively unsaturated aliphatic groups, H represents hexose residue, and P represents pentose residue.
Patent JP-S6389204-A (JP)
Title: Automatic hydraulic mandrel chuck
Inventor: TSUZUKI SADAAKI
IPC: B23B31/40
Filed: 1986-09-30
Abstract: PURPOSE:To clamp a workpiece with an optimum tightening force by selecting automatically tightening torque from a tightening torque program corresponding to an optimum tightening force for the size and the shape of the workpiece, and actuating a nut runner automatically on the basis of the selected torque. CONSTITUTION:When a workpiece numeral signal E has been inputted from a workpiece numeral setting circuit F in a nut runner drive control device to a conversion circuit D of a workpiece numeral to tightening torque, a signal for a tightening torque amount corresponding to a workpiece is sent to a motor control circuit C. When this control circuit C has been inputted with a clamping instruction, output therefrom causes a nut runner 14 to turn in a normal direction and pressure in a pressure chamber 7 is augmented via a screw member 12, a plunger 11 and an oily agent. Consequently, a deformation part 6 deforms and a collet sleeve 4 tightens a workpiece. This tightening force is read out as a signal B with a tightening torque detector A and fed back to the motor control circuit C, thereby driving the nut runner 14 to a predetermined tightening torque level and enabling clamping the workpiece with a proper force.