baber/WOPTO huggingface dataset:
Patent JP-H08214527-A (JP)
Title: Motor
Inventor: KATO NORIYUKI
IPC: H02K3/04
Filed: 1995-11-29
Abstract: PURPOSE: To take out a rotational speed detection signal without S/N deterioration, concerning an axial gap brushless DC motor where a pattern for generation of frequency is provided on the side inner than a drive coil assembly. CONSTITUTION: A stator part has a pattern 43 for generation of frequency, a drive coil assembly 42B, and lead lines 44B and 45B. A rotor part has a rotor magnet 31. The lead lines 44B and 45B is a route for maintaining the aperture equal to the aperture α of a pair of magnetized parts of a rotor magnet 31 and besides in which the ratio, (Su1 +Su2 ): Sv1 : Sw1 , of the areas of the sections where each of U-phase coils 42U1 and 42U2 and V-phase coils 42V and a W-phase coil 42W overlaps the region between the lead lines 44B and 45B is 1.0:1.0:1.0. Hereby, the influence of the rotor magnet 31 and the drive coil assembly 42B on the lead lines 44B, 45B becomes minimum.
Patent JP-H04183299-A (JP)
Title: Controller for stepping motor
Inventor: MATSUO SHINPEI
IPC: G03G15/22
Filed: 1990-11-19
Abstract: PURPOSE:To effectively suppress vibration of a stepping motor by providing load torque predicting means, and output torque regulating means for controlling an output torque to a desired value based on information from the load torque predicting means. CONSTITUTION:If a print signal is generated from an image generator 800, a printer controller 80 sets a VR set value to an M level, then conducts a stepping motor driver 810, and starts rotation by a slow-up pattern. A printer controller 801 sets the set value to an H level before a frictional force of a feed sheet pad 406 and a sheet is generated at a sheet feed roller 701 by a sheet feed start signal so that a load torque becomes heavy, raises an output torque and then output the start signal. The set value is set to the M level at a weakening timing of pressing pressure of the roller 701 and the pad 406 due to the drop of a sheet feeding port plate 404 upon starting of feeding a sheet, and followed to a reduction in a load torque.
Patent JP-S63170276-A (JP)
Inventor: SAKURAI HIROSHI
IPC: C04B35/66
Filed: 1986-12-30
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-H05130520-A (JP)
Title: Solid-state image pickup device
Inventor: HIRANO YOSHIAKI
IPC: H04N5/341
Filed: 1991-10-31
Abstract: PURPOSE:To prevent an unrequired charge from leaking in an OB picture element area by setting the emitter potential of the OB picture element or a dummy picture element at a boundary between an effective picture element lover than that of another picture element. CONSTITUTION:The accumulation time of a sensor can be provided in a period when a reset signal phiR is set at an L level and the PMOSFET of a picture element part is turned on and base potential is set at GND at two terminals, and a period when the signal phiR is set at an H level and MOSFETs 4, 5 are turned on and the emitter of the picture element part is set at GND and a base is reset. An accumulation operation can be started by setting the signal phiR at an intermediate level and the base potential less than the emitter potential. To prevent smear from occurring, the FET 4 is turned on, and the emitter of the OB picture element is fixed at GND, and the OB picture element 1 at the boundary between the effective picture element 2 is fixed at negative potential Bo by turning on a FET 6. Thereby, the base potential of the OB picture element 1 at the boundary goes lover than the base potential of another picture element, and the unrequired charge in the neighborhood of the OB picture element can be absorbed.
Patent JP-S63164543-A (JP)
Title: Pulsed fm optical transmission equipment
Inventor: KUBO KIYOSHI
IPC: H04B10/556
Filed: 1986-12-25
Abstract: PURPOSE:To reduce a reference wave component in a pulsed FM signal and to improve the influence of band restriction by dividing the frequency of a rectangular wave output obtained from a pulsed FM modulator as it is by a frequency divider and transmitting the frequency-divided signal through an optical fiber. CONSTITUTION:A video signal from a video input terminal 1 is converted into a pulsed FM Signal or PFM (pulse frequency modulation) signal by a pulse modulator 11, the frequency of the converted signal is divided into 1/2 by the frequency divider 12 and the divided signal is converted into an optical signal by an optical transmitter 13 and sent to the optical fiber 14. At that time, the duty ratio of a pulse outputted from the frequency divider 12 is completely turned to 50% and no low frequency component is included. On the other hand, the optical signal received by a photodetector 15 is converted into an electric signal and then converted into a PFM signal by a PFM converter 16. Since the PFM signal includes the video signal which is a wave to be modulated, the video signal is removed by a low pass filter 19.
Patent JP-H01154464-A (JP)
Title: Flat type organic electrolyte battery
Inventor: TAGOU HIDEYUKI
IPC: H01M50/531
Filed: 1987-12-09
Abstract: PURPOSE:To stabilize the internal resistance and closed circuit voltage of a battery by specifying a conductive film coated area to 70% or more of a positive mix facing area. CONSTITUTION:The area of a conductive carbon film 6 or a conductive film such as ruthenium film formed on the inside of a battery case 1 is specified to 70% or more of the area calculated from the outer diameter of a positive mix 4, that is, the facing area of the positive mix. Contact of a positive electrode with the case 1 is surely made. The internal resistance and closed circuit voltage of a battery is stabilized. Since the film is very thin, the battery is not required to increase its thickness. Since change in production process is not required, this method is easily introduced.
Patent JP-H06153664-A (JP)
Title: Forcedly culm separating device of combine harvester
Inventor: SOYA TAMOTSU
IPC: A01D57/22
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a forcedly culm separating device of combine harvester, capable of excellently controlling fall of grain culms at an uncut side to a traveling machine body side while preferably loosening entanglement between grain culms introduced to a grain culm guide path of a grain culm raising device and grain culms at the uncut side, further capable of properly changing culm separating action height of a culm separating device depending upon properties of grain culms. CONSTITUTION:A forcedly culm separating device A for combing up uprightly planted grain culms along the raising direction of a grain culms raising device 8 at a position before the grain culm raising device 8 and forcedly guiding the combed up grain culms toward the rear outside at an uncut side part in a reaping pretreatment part 6 is installed at the uncut part of the grain culms raising device 8 of the reaping pretreatment part attached to the front of a traveling machine body 2. The forcedly culm separating device A can vertically be rocked around a longitudinal shaft center in a lower part of the grain culm raising device 18 at the uncut part and can retain an attitude.
Patent JP-H03169798-A (JP)
Title: Bearing device of driving shaft for vessel
Inventor: YOSHIDA OSAMU
IPC: F16C39/06
Filed: 1989-11-30
Abstract: PURPOSE:To relax the sharing load of a thrust bearing and to reduce the abrasion of a friction contact member by providing an electromagnetic damper to reduce the load in the axial direction of the thrust bearing by a magnetic reaction near the thrust bearing to receive the load in the axial direction of a driving shaft. CONSTITUTION:In a system in which a thrust force acting to a driving shaft 3 to transmit the rotating force of a motor 1 to a propeller 2 is held by a thrust shaft 4 provided in the holding direction between a rotary disk 15 installed integrally to the driving shaft 3 and a bearing support bracket 16, an electromagnetic damper 14 is provided to the rotary disk 15. This electromagnetic damper 14 is composed of numerous permanent magnets 20 installed to a fixing bracket 19 made of a nonmagnetic substance unitary with the rotary disk 15, and plural electromagnets 24 installed to a fixing bracket 22 unitary with the bearing support bracket 16, and controls the current feeding to the coils of the electromagnets 24 through a controller 13 depending on the output of a vertical oscillation sensor 12.
Patent JP-2000138035-A (JP)
Title: Both-side emission type fluorescent character display tube
Inventor: TOKURA KATSUJI
IPC: H01J31/15
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a both-side emission type fluorescent character display tube for which the degree of hindrance to the display of a board side luminescent display part is reduced even if the mounting positions of a front plate side control electrode and a board side control electrode are relatively displaced. SOLUTION: Each hole of a mesh part in a front plate side control electrode 109 and that in a board side control electrode 113 is different in shape and size from each other. Even if the mounting positions of the front plate side control electrode 109 and the board side control electrode 113 are relatively displaced, the mesh parts of the front plate side control electrode 109 and the board side control electrode 113 do not uniformly overlap, so that their degree of hindrance to the display of a board side luminescent display part 112 is low.
Patent JP-H02157249-A (JP)
Title: Production of alkyleneamines
Inventor: SUZUKI NOBUMASA
IPC: C07C211/10
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the title industrially important compound in high quality in reacting ammonia and/or an alkyleneamine with an alkanolamine by using a specific compound oxide having excellent heat resistance and performance as a catalyst. CONSTITUTION:A catalyst obtained by supporting a compound oxide comprising niobium oxide and titania on a carrier is used, ammonia and/or an alkyleneamine is reacted with an alkanol in the molar ratio of ammonia/ alkanolamine of 2-30 in the case of using ammonia and alkanolamine as raw materials usually 200-400 deg.C, preferably 240-350 deg.C to give the aimed compound. The compound oxide used as the catalyst is obtained by simultaneously decomposing a niobium-containing substance and a titanium-containing substance on a carrier. The amount of the compound oxide supported on the carrier is preferably 0.01-70wt.%.
Patent JP-S63164620-A (JP)
Title: Parallel type analog-digital converter
Inventor: KAGAWA MINORU
IPC: H03M1/36
Filed: 1986-12-26
Abstract: PURPOSE:To decrease the error of a comparator and to improve the accuracy by giving a reference voltage generated from a reference resistance array to each input terminal of plural comparators and connecting an output terminal of a voltage amplifier circuit having a low output impedance to a connecting point being the division of the reference resistor array so as to have only to use one reference resistor array. CONSTITUTION:A reference voltage being a comparator voltage for comparators C1-CN is generated from reference resistor arrays R1-RN provided in parallel with plural comparators C1-CN-1. Then an output terminal of a low output impedance voltage amplifier circuit receiving a voltage proportional to the difference of current flowing through different reference resistors in the reference resistor arrays is connected to a connecting point being the division of the reference resistor arrays. The difference of currents flowing to the two difference reference resistors among the reference resistor arrays R1-RN-2 is equal to the sum of the bias current flowing from the connecting point of the reference resistors clipped by the two reference resistors to the comparator. Thus, the current proportional to the current difference is fed to some points among connecting points to suppress the error in the bias current.
Patent JP-H05146814-A (JP)
Title: Automatic rolling device for sheet-like steel plate
Inventor: HAYASHI YOSHINOBU
IPC: B65G47/94
Filed: 1991-11-27
Abstract: PURPOSE:To efficiently automate the working process of rolling where a sheet- like steel plate is repeatedly passed through rolling mills and corrected rolling deformation with a leveler roll. CONSTITUTION:An straight-way-like transporting conveyer 1 is provided, plural rolling mills a1, a2, a3 are installed leaving a space on the transporting conveyer 1 and also the leveler roll 7 is arranged behind the rolling mill a3 which is installed last. A feeding means 2 with which the sheet-like plate (s) is taken up one by one and fed on the initial part of the conveyer 1 is installed in the initial part of the transporting conveyer 1 and a taking-out means 3 with which the sheet-like plate (s) which is transported to the terminal of the conveyer 1 is taken out and piled up is provided in the terminal part of the transporting conveyer 1.
Patent JP-H08222750-A (JP)
Title: Formation of solar cell on substrate and solar cell containing chalcopyrite absorbing layer
Inventor: FUORUKAA PUROBUSUTO
IPC: H01L31/032
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell which has favorable electric property enabling the maximum efficiency and an absorbing layer being made morphologically favorably by completely suppressing an alkaline metal diffusion into an absorptive layer, and by the addition of a weighed quantity into the alkaline metallic element or an alkaline metallic element compound in or after manufacture of a rear electrode. SOLUTION: An element, selected from Na, K, and Li or the compound of the element, is added by doping before or during the manufacture of absorptive layers 4 and 5. Then, by the diffusion intercepting layer 2 arranged between a substrate 1 and the absorptive layer 5, the additional diffusion of the alkaline metallic ions from the substrate into the absorptive layer during a manufacture process is checked. Then, the concentration decided by desired doping of the element within the completed absorptive layers 3 and 4 is adjusted. Hereby, the influence on the substrate to the property of the solar cell after the manufacture can be eliminated, and a solar cell which has good cell properties enabling the maximum efficiency and the absorptive layer being made morphologically satisfactory can be obtained.
Patent JP-H04183438-A (JP)
Title: Blood separation tube
Inventor: TACHIKAWA KOICHI
IPC: A61B5/15
Filed: 1990-11-16
Abstract: PURPOSE:To improve separating function and make the test result accurate by making a blood separation agent of specified specific gravity and viscosity with a first separating agent and a second separating agent, and making the latter of a lower specific gravity and a lower gelling speed than the former. CONSTITUTION:A blood separating agent 2 filling a blood separating tube 1 is made of a first blood separating agent 2a and a second blood separating agent 2b to have a specific gravity in the range 1.028-1.080 (at 25 deg.C) and a viscosity in the range 1000-1500,000cp (at 25 deg.C). The separating agent 2b has a lower specific gravity and a lower gelling speed than the separating agent 2a. When blood separation is made using the separating tube 1, separation is more distributed in the upper separation wall section due to the difference in the specific gravities and the distance between the two separating agents 2a and 2b. As a result, the upper layer area of the partition wall remains in the serum and the red blood cells precipitated on the separating agent can be taken in to improve separating function. Because no migration is present between the separated two components by way of the separating agent, more accurate test result is obtained.
Patent JP-H02157378-A (JP)
Title: Door lock actuator
Inventor: MATSUMOTO KEIGO
IPC: E05B81/46
Filed: 1988-12-09
Abstract: PURPOSE:To make it possible to easily drive an output lever by making a clutch plate absorb a rotor at current supply to a clutch coil, and by actuating an external force as the clutch plate is separated from the rotor at no current supply. CONSTITUTION:A clutch plate 17 is adsorbed to a rotor 12, by supplying an electric current to a clutch coil 13 from the outside through a sliding element 16 and a slip ring 14. Hereafter, the current is supplied to a piezoelectric ceramics 1, vibration is generated, the vibration is amplified with a stator 2, and the rotor 12 is rotated through a lining plate 4. Rotating force of the rotor 12 is transmitted to the rack part of an output lever 8 through a pinion 18, and the output lever 8 is moved rectilinearly. Further when a current is not supplied to the clutch coil 13, the rotating force of the rotor 12 is not transmitted as the clutch plate 17 is not adsorbed to the rotor 12. Consequently, when the output lever 8 is moved by external force, the force is sufficient only to rotate the clutch plate 17, as pressing force from a pressing mechanism 7 does not influence the motion.
Patent JP-H10152421-A (JP)
Title: Improvement of tension, elasticity and feeling of hair
Inventor: SAKAI MASAHIKO
IPC: A61K8/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To give tension, elasticity, stiffness to hair and improve feeling thereof by applying the hair components which reduces with aging (or their homologues) to the hair. SOLUTION: Since the lipid balance in the endogenous lipid components varies with aging in hair, the reduced hair components (or their homologues), particularly ceramide, cholesterol and the components selected from their derivatives are applied to improve the tension, elasticity and feeling of the hair. The ceramide (its derivative) is preferably, naturally occurring ceramide, or amide derivative of formulas I and II [R<1> and R<2> are a 1-40C (hydroxylated) hydrocarbon; R<3> is a 1-6C straight or branched chain alkylene, a single bone,; R<4> is H, a 1-12C straight or branched alkoxy where in case that R<3> is a single bond, R<4> is H; R<3a> is a 3-6C straight or brached alkylene; R<4a> is a 1-12C straight or branched chain alkoxy]. As a cholesterol (derivative), is preferably cited cholesteryl isostearate.
Patent JP-H06238572-A (JP)
Title: Screw counter for air screw driver
Inventor: FUMEI FUMEI
IPC: B25B21/00
Filed: 1992-10-09
Abstract: PURPOSE:To prevent the forgetting to tighten screws by automatically counting the quantity of tightened screws from the output of a pressure sensor, comparing the quantity with a set quantity and outputting the result, when a product is assembled by carrying out screw tightening work by using an air screw driver. CONSTITUTION:An air screw driver is connected with a hose connected with an air compressor, and a pressure sensor is interposed midway in the hose. The air pressure which changes in tightening a screw by using the air driver is detected by the pressure sensor, and the number of times of tightening the screw is counted in a main circuit on the basis of the detection signal, and the number which is set by a quantity setting device and is displayed on a display device is reduced one by one. When the number displayed on the display device becomes 0, the completion of the screw tightening for the set quantity is informed through a monitor LED. At the same time, the set number of quantity is preset on the display device, and a buzzer is operated.
Patent JP-H06135685-A (JP)
Title: Overhead traveling vehicle
Inventor: ISHIKAWA KAZUHIRO
IPC: B66C1/28
Filed: 1992-10-28
Abstract: PURPOSE:To determine the level of lowering an elevator board for several kinds of transported articles having different size. CONSTITUTION:Belts 2 and 2 are wound-up/down by a driving mechanism equipped on an overhead traveling vehicle, and on the undersurface of an elevator board 1 which as cends and descends by the winding up/down, a pair of chucking hooks 3 and 3 are installed, and a light emitter 8 and a light receiving device 9 are installed, and an optical axis L travels therebetween. Though the elevator board 1 descends to the level where the chucking hooks 3 and 3 hold the gripped part 7a of a small wafer cassette 6a, the elevator board 1 stops when the optical axis L is shielded midway, while disposal is permitted for the gripped part 7b of a large wafer cassette 6b.
Patent JP-S63166803-A (JP)
Title: Herbicide composition
Inventor: KATO SHOZO
IPC: A01N37/22
Filed: 1986-12-29
Abstract: PURPOSE:To obtain a herbicide composition showing high herbicidal effects by synergistic action with a small amount, having a wide herbicidal spectrum, comprising an N-substituted-haloacetamide compound and a sulfonylurea derivative as active ingredients. CONSTITUTION:(A) A compound shown by formula I [X is H, halogen, alkyl, alkoxy or phenoxy; R<1> and R<2> are H or alkyl; R<3> is alkyl, alkenyl, alkoxyalkyl, alkenyloxyalkyl or (substituted)phenyl; Y is Cl or Br] is combined with (B) a compound shown by formula II (R8 and R9 are H, halogen, alkyl or alkoxy; R10 is H, alkyl or alkoxy; R11-R13 are R8, hydroxysulphenyloxy, carboxyl group, etc.; Y is alkylene; Z is N or CH; n is 0 or 1) in a blending ratio of 0.01-50pts.wt. preferably 0.01-10pts.wt. component B based on 1pt.wt. component A.
Patent JP-H02161105-A (JP)
Title: Cooling method for gas turbine blade
Inventor: NISHIWAKI JINICHI
IPC: F02C7/16
Filed: 1988-12-13
Abstract: PURPOSE:To enhance the cooling efficiency of a blade by mixing the air blown out from small holes onto the external surface of the blade with the cooling water spurting out from tiny holes of water pipes in a mist form onto the external surface of the blade, and guiding them onto the external surface of the blade. CONSTITUTION:A plural number of a vertical grooves 22 are formed on the outer side face of the blade 5 of a gas turbine, and surface plates 23 with small holes 26 for spurting out water and air are welded to the blades 5 in a manner to block the opening of these grooves 22. Each vertical groove 22 are communicated with the outer side face opposite to the side with vertical grooves 22 of the blade 5, with small holes 28 penetrating the blade 5 in its cross direction. A slender water pipe 24 with a tiny hole 25 drilled thereon for spurting out high pressure water being supplied in a mist form is firmly affixed in the vertical grooves 22. Water is spurted out from the water pipe 24 into the vertical groove 22 in a mist form, and mixed with the cooling air blown out into the vertical groove 22 from the small hole 28, and then afterward flown out from the small hole 26 of the surface plate 23.
Patent JP-H06239748-A (JP)
Title: Cetirizine-containing composition for antiallergic eye drop and nasal drop
Inventor: IKEJIRI YOSHIFUMI
IPC: A61P11/02
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a composition for a safe and stable antiallergic eye drop and nasal drop, comprising cetirizine or its salt, or further a cyclodextrin or further a surfactant and/or a water-soluble polymer. CONSTITUTION:This composition for antiallergic eye drop and nasal drop comprises cetirizine of the formula, namely 2-[4-[(4-chlorophenyl)phenylmethyl]-1- piperazinyl]ethoxy]acetic acid or its salt as an active ingredient. The composition is preferably mixed with a cyclodextrin (especially alpha-,beta-,gamma-cyclodextrin) and is further preferably mixed with a surfactant (especially preferably nonionic surfactant such as polysorbate 80 or polyoxyethylene hardened castor oil) and/or a water-soluble polymer (especially cellulose derivative, vinyl-based polymer or polyhydric alcohol compound). The composition has slight eye irritation and nasal mucosa irritation and is effective for allergic conjunctivitis, spring ophthalmia, uveitis, allergic rhinitis, etc.