baber/WOPTO huggingface dataset:
Patent JP-2001172673-A (JP)
Title: Soil releasing agent
Inventor: TANAKA ATSUSHI
IPC: D06M13/322
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a soil releasing agent that show excellent soil-releasing effect on cellulosic fabrics. SOLUTION: A cationic compound represented by the following general formula (I) (wherein R1 is H or a 1-22C alkyl group; G is a monosaccharide unit ; R2 is a 1-22C alkylene group; R3, R4 and R5 are each a 1-6C alkyl group; n is a number of 1-4; X is an anion) is used as the objective soil-releasing agent or a detergent composition.
Patent JP-2001171102-A (JP)
Title: Ink jet recorder
Inventor: TANABE TAKAYUKI
IPC: B41J2/185
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder with its height reduced by employing a small and easy-to-replace waste ink absorber. SOLUTION: The ink jet recorder comprises a carriage 2 for mounting a recording head 1, a lead screw 3 for guiding the carriage 2 in the serial direction, and a rail member 5 for guiding the carriage 2 in the serial direction and changing the attitude thereof, wherein the ejecting direction of the recording head 1 in the recording region is different from that in the region other than the recording head.
Patent JP-H11289297-A (JP)
Title: Bidirectional wdm optical signal amplifying device
Inventor: DELAVAUX JEAN-MARC PIERRE
IPC: H04B10/29
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve an amplifier for a two-way wavelength division multiplex(WDM) optical communication system by providing a multiplexer device which is arranged between a pair of two-way amplifying stages and which has one directivity arms. SOLUTION: For instance, λ3 and l4 signal components entering an amplifier part 11 of an optical circulator 14 are amplified by a fiber amplifier 16 and go out of an optical circulator 15. In a WDM, the signal components are respectively divided into λ3 and λ4 by one directivity arms and are reconnected in a WDM 19 and go out of a 2nd multiplexer part 12. And, the reconnected signal entering an optical circulator 15' is amplified by a fiber amplifier 16' and goes out of an optical circulator 14'. Signal components λ1 and λ2 which propagate from right to left also pass a similar path through a fiber amplifier 17' in a reverse direction. The scattering are rejected by an isolator in the part 12.
Patent JP-H11174456-A (JP)
Title: Substrate for alignment division and its production as well as liquid crystal display element
Inventor: SHIMIZU ATSUSHI
IPC: G02F1/1333
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To widen the visual field angle of a liquid crystal display element by varying the pre-tilt angle of liquid crystal molecules within one pixel by means with which production is easy. SOLUTION: Ground surface layers 22 each having a triangular shape in section consisting of a resin are formed in each of respective pixel regions on the surface of a transparent substrate 2a. Transparent electrodes 23 of a uniform thickness are formed on these ground surface layers 22. Alignment layers 24 are formed on the transparent substrate 2a from above these transparent electrodes 23 and are subjected to a rubbing treatment. The regions varying in the inclination of the alignment layers 24 exist within one pixel and, therefore, the alignment directions of the liquid crystal molecules are varied with each of the respective regions and the visual field angle of the liquid crystal element is widened.
Patent JP-2000188123-A (JP)
Title: Redox flow type secondary battery
Inventor: ITOU TAKEFUMI
IPC: H01M8/04
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a redox flow type secondary battery having electrodes not to be deteriorated even if a battery cell having a large area and multi-layers is formed. SOLUTION: Electrode layers 5, 6 has a type of surface area distribution that, at least either at the end part of electrodes 5, 6 near the sides 1, 2 where electrolyte is supplied or at another end part of the electrodes near the sides 3, 4 where the electrolyte is outputted, a surface area per unit electrode volume, which is an indicator for reaction activating spot density, is smaller than that of the center part. Thereby, the electrode can be prevented from being deteriorated by oxidation caused by partial excessive charge near the inlet or the outlet for electrolyte or excessive charge reaction, and reduction of electrode life can be effectively prevented.
Patent JP-2001174045-A (JP)
Title: Air intake and exhaust opening
Inventor: SHINOZUKA ARATA
IPC: F24F13/14
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem of poor workability of the conventional art that the air intake and exhaust opening requires a certain space in the longitudinal direction for holding a damper, and the length of the intake and exhaust opening main body becomes so great that the main body is hardly installable in a place of a small depth, such as in the inside of a wall, and that since the shape of the opening in the wall for providing the intake and exhaust opening is round or square, the gap between the main body and the opening becomes large due to the difference of the shapes, and a positional correction is required in order to screen the part of the opening from the room side. SOLUTION: This air intake and exhaust opening has a main body 31 which has an indoor side opening 33 and an outdoor side opening 34, an air path from the indoor side opening and an air path from the outdoor side are interconnected almost at right angles. A damper 40 for blocking the air path from the outdoor side is installed in the main body of the intake and exhaust opening, and the axial direction of the damper 40 is directed to the indoor side opening 33. A positioning means is provided on the outer periphery of the main body 31 for centering the attachment hole 36a provided on a wall face 36 and the center of the main body 31 with each other.
Patent JP-2000185821-A (JP)
Title: Dumping hopper for air transportation selvage portion
Inventor: NAKAYAMA HIROAKI
IPC: B65G51/02
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent a selvage portion from soaring out of a hopper to prevent supply failure by forming the hopper in a cylindrical shape whose lower part is decreased in diameter and forming a wall body in the lower part in a net shape. SOLUTION: A dumping hopper 1 has a square cylindrical shape whose lower part is decreased in diameter. By using punching metal as a wall body in the lower part of the hopper 1, the entire periphery has a net shape 11. The hopper 1 is constituted with a dumping inlet 12 in the lower part of the hopper 1, a dustpan 14, a crusher, a regenerator 2, and an air transportation duct 3 for a selvage portion. In this device, when the selvage portion 4 is dumped from the tip of the air transportation duct 3 into the dumping hopper 1, air flow is discharged from the net-shaped portion of the net shape 11, without causing the selvage portion 4 to soar with the air flow, is dumped into the regenerator 2, and is regenerated.  Thus, in the dumping hopper 1, since the air flow from the air transportation duct 3 is discharged from the net-shaped portion, the selvage portion may not soar with the air flow from the duct.
Patent JP-2000195201-A (JP)
Title: Method for controlling disk drive
Inventor: BUCH BRUCE
IPC: G11B21/10
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To make a blanking interval eliminable and to increase storage capacity by discriminating demand for read or write action, deasserting a read servo control signal before the head completely passes through a burst correction value field, and obtaining a read channel adaptive time. SOLUTION: Servo data of the first set pre-recorded on a storage disk 5 contain a data symbol synchronizing field 15, data track number field 20, data sensor number field 25, and a head number field 30. The servo data of the first set also contain high-frequency servo burst information 35 which adaptively positions a read/write head 45 on a data track. The field of the burst correction value 40 is contained in the end part of a servo sector 75 related to the data track, while the servo data of the prescribed second set read the correction value field 40 after the servo burst 35 but before writing, carrying out precise positioning.
Patent JP-2000186967-A (JP)
Title: Connector for temperature-sensing element
Inventor: ONO TAKAO
IPC: G01K7/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To secure a large contact area for making a pair of electrodes in a female-type connector member surely contact with a pair of electrodes in a male-type connector member, in a temperature detector for a high temperature device such as a die containing a connector for a temperature-sensing element. SOLUTION: This connector for a temperature-sensing element is composed of a female type connector member 60 assembled to a temperature-sensing element 10, and a male-type connector member 30 assembled to an extension cable 20. The connector member 60 is composed of a first electrode 62 with an inner circumferential face of a contact point member 62a serving as a contact face, and a second electrode 63 with an inner circumferential face of a contact point member 63a serving as a contact face.  The contact point members 62a, 63a are energized respectively by an annular spring 63 assembled on their outer circumferential faces at connection of both the connector members 30, 60, and their inner circumferential faces make contact pressurized properly with a tip part 33a of a first electrode 33 provided in a center pin 32 of the male type connector member 30 and an outer circumferential face of a cylindrical part 34a of a second electrode 34.
Patent JP-2000186984-A (JP)
Title: Abnormality detecting method of piers, and system, and recording medium for bridge
Inventor: TAMOGAMI MUNEYUKI
IPC: G01M99/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To properly and regularly monitor variations in bridge pier supporting force due to scouring or the like to exactly announce/cancel operation regulation, by simple constitution and processing. SOLUTION: Fast Fourier transformation is applied by an FFT(fast Fourier transformation) processing part 4, to a detected data detected by an accelerometer 1 which is attached to a top end of a bridge pier P to provide Fourier spectra. An averaging processing part 5 addition-averages the Fourier spectra as to a prescribed time to find an average in the time, and finds a moving average on a frequency axis as to a prescribed frequency width, so as to smooth a Fourier spectrum waveform. A weighting processing part 6 weights the smoothed Fourier spectrum by a weight function, based on a response magnification curve of a single freedom system based on a transfer function of the pier P at sound state.  An area calculating normalizing processing part 7 finds an areas surrounded by a curve of the weighted Fourier spectra and a base line to normalize it, so as to be used for comparison evaluation with a threshold by a normalization area reduction evaluating part 8.
Patent JP-2000194840-A (JP)
Title: Image magnifying and reducing device and method
Inventor: KANEDA SADAFUMI
IPC: G06T3/40
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an image magnifying and reducing device capable of reducing a circuit scale. SOLUTION: An impulse response data generator 1 generates impulse response data for respective pixel data and a buffer memory 3 temporarily preserves the impulse response data. An adder-subtractor 2 adds and subtracts the impulse response data of the same interpolation position and generates final interpolation data at one interpolation position. A frame memory 4 successively writes the final interpolation data for one screen and reads them as enlarged or reduced image signals.
Patent JP-2001182546-A (JP)
Title: Supercharge pressure control device
Inventor: MIMURA TETSUYA
IPC: F02B37/24
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a supercharge pressure control device allowing a simple structure by controlling a nozzle vane by using positive pressure. SOLUTION: This supercharge pressure control device 1 is provided with a positive pressure control actuator 2 capable of driving a nozzle vane 20a of a variable nozzle type turbo charger 20 by positive pressure and a first control valve 4 imparting positive pressure to the positive pressure control actuator 2.
Patent JP-2001182875-A (JP)
Title: Hollow connecting plug device for pressure connecting tube
Inventor: ISHII HIDESABURO
IPC: F16L19/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a hollow connecting plug device which is suitable for connecting pressure connecting tubes comprising polyurethane resin as a main component. SOLUTION: This device is provided with a hollow connecting plug main body 10 formed in such a constitution that a plural stages of anchor raised streaks 19, 20 are disposed in order on an outer peripheral surface along a connecting axis 100 direction, a connecting beak part 18 for pressing in a connecting end part 40a of the pressure connecting tube 40, a screw connecting part 15 having at least a diameter larger than an outer diameter of the connecting end part 40a is formed through a pipe end protrusion end surface 17 which is restricted by protruding the pipe end surface of the connecting end part 40a between the connecting beak part 18, and a screw protrusion end surface 14 is disposed on a terminal part of the screw connecting part 15;  and a push stop fixing ring member 30 which has a screw fixing part 31 screwed to the screw connecting part 15, and which is constituted by forming a pressurizing fixing part 35 for pressurizing and fixing the connecting end part 40a of the pressure connecting tube 40 pressed in the connecting beak part 18 in a screwing condition of the screw fixing part 31 along all circumference.
Patent JP-2000193941-A (JP)
Title: Liquid crystal display device
Inventor: FUJIWARA HISAO
IPC: G02F1/133
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the contrast of a display device and to prevent the luminance difference from being disturbed by varying dynamic ranges and offset values of display signal voltages with respect to the characteristic fluctuation generated in a characteristic of applied voltage versus transmissivity(V-T). SOLUTION: A V-T fluctuation detecting circuit 1 operates in one vertical blanking period by a timing signal for detecting V-T fluctuation 16 from a display timing controller 8 and the results are reflected in an analog voltage generating circuit 6 and a video signal 9 and a synchronizing signal 10 are inputted to the display timing controller 8. New display signal voltages in which correction values produced by the analog voltage generating circuit 6 are added to display signal voltages produced by a signal line driver 4 are applied on pixel electrodes in a liquid crystal panel 2. Thus, amplitudes and the symmetry of voltages driving the liquid crystal panel 2 can be varied by varying a low voltage-side reference signal 14 and a high voltage-side reference signal 15 which are to be supplied to the circuit 6.
Patent JP-H11179108-A (JP)
Title: Precipitation device
Inventor: SAWAIRI KIYOSHI
IPC: B01D21/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a means for separating to-be-recovered stock particles which are mixed in washing liquid without using a filter. SOLUTION: When washing liquid mixed with cream solder flows down into the precipitation tank 8a of a precipitation unit 8 through a pipe 6, it moves approximately length L in the direction shown by right arrows. In the meantime, solder particles 16 are precipitated in the order of a large grain size by difference of specific gravity, and the washing liquid flows from a through-hole 8c in the right hand of the bottom of a precipitation promotor tank 8b to the upper part. When washing liquid flows approximately length L in the direction shown by left arrows, it abuts on precipitation promotion material 8d such as glass beads and wire wool, and passing distance becomes longer, and velocity of flow is lowered. The solder particles 16 of large specific gravity fall down through an opening, and precipitate on the bottom of the precipitation promotion tank 8b.  After the solder particles are almost precipitated, washing liquid flows out of a waste liquid hole 8f.
Patent JP-2000193576-A (JP)
Title: Abrasion tester
Inventor: HARADA ISAMU
IPC: G01N3/56
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an abrasion tester capable of stably performing an abrasion test in such a state that a rotary body is brought into contact with a fixed piece in spite of having a relatively simple constitution. SOLUTION: The abrasion tester is equipped with an arm 30 of which both ends are supported in a shakable manner by a ball bearing 72 (fulcrum) in such a state that a fixed piece holding mechanism 3 holds a fixed piece S2 on the leading end side thereof, the first wt. 44 as the test load hanging up the base end of the arm 30 to bring the side surface of the fixed piece S2 into contact with the outer peripheral surface of a rotary body S1 and the second wt. 35 taking the wt. balance of both ends of the arm 30. A pair of left and right balancers 40 prescribing the rotation of the arm 30 around an axial line extend from the arm 30 and the arm 30 is equipped with a pair of leaf springs 33 arranged almost in parallel on the leading end side thereof.
Patent JP-2001181746-A (JP)
Title: Method for utilizing activated carbon powder recovered from sintering exhaust gas treating equipment
Inventor: KUROKAWA HIROSHI
IPC: C22B1/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for utilizing activated carbon powder recovered from sintering exhaust gas treating equipment by which activated carbon powder recovered from the sintering exhaust gas treating equipment which has heretofore been subjected to disposal is recycled and can effectively be utilized. SOLUTION: Activated carbon powder recovered from the sintering exhaust gas treating equipment is reutilized in a ironmaking stage. Concretely, activated carbon powder is hardened by a binder together with collected dust, sludge and the crushed material of ores to form a cold pellet, and the same is reutilized as the raw material for a blast furnace, or activated carbon powder is added to dust made into pseudo grains and is reutilized as sintering fuel in a sintering machine, or activated carbon powder is blown into a blast furnace tuyere and is reutilized as blast furnace fuel and a reducing agent.
Patent JP-2001181312-A (JP)
Title: Photo-curable composition and cured product prepared therefrom
Inventor: YAMAGUCHI KEIICHI
IPC: C09D4/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a photo-curable composition which has excellent coating properties, prevents effectively the adverse effect due to the soling of lamp, and can form productively coating films of a high hardness and a high refractive index on the surface of various base materials, and a cured product prepared therefrom. SOLUTION: The photo-curable composition comprises (A1) particles of the oxide of zirconium and titanium or either one of these, or composite oxide particles comprising zirconium or titanium, and (B) a compound having two or more polymerizable unsaturated groups in the molecule, and does not substantially contain a photo-radical polymerization initiator.
Patent JP-2000163642-A (JP)
Title: Can heating device for automatic vending machine
Inventor: SUMIYA SUKENORI
IPC: G07F9/10
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To easily maintain the taste of a commodity and to reduce power consumption by usually storing the commodity without heating them and heating it in a short time and moderately to sell it when a heated commodity is sold. SOLUTION: In this automatic vending machine 1, a passing pipe 2 is a pipe through which a commodity passes when it is purchased, and commodity contents are moderately mixed by going through the pipe and are heated equally. Heat sources 3 are also provided around the pipe 2 and generated heat. A driving part 4 drives the heat sources 3 to generate heat and warms up the commodity moderately. And, a controlling part 5 makes the part 4 operate to generate heat from the sources 3 when a hot commodity button is pressed down, warms up the commodity in a short time and also moderately and stops the operation of the part 4 after the product is discharged. In such a case, as a method for warming up a can, for instance, an electromagnetic induction heating method and a halogen heater heating method, etc., are considered.
Patent JP-2001189460-A (JP)
Title: Method of transferring and manufacturing thin-film device
Inventor: INOUE SATOSHI
IPC: H01L21/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide transfer and separation technique of a thin-film device, by which a layer to be transferred can be easily peeled or separated from an original substrate, when transfer is made for the first time for solving the problem, in a method of transferring and manufacturing a thin-film device utilizing conventional double transfer technique. SOLUTION: In this method of transferring the thin-film device, by which the layer to be transferred formed on the original substrate is transferred to the first transfer substrate and the layer to be transferred is transferred to the second transfer substrate, the first transfer substrate is selected from a material which is harder than the second transfer substrate.
Patent JP-2001170205-A (JP)
Title: Composite health appliance
Inventor: YOSHIMURA SHINICHIRO
IPC: A63B23/04
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a composite health appliance which ahs >=2 motion functions and is easy to use, compact and light in weight with one stand. SOLUTION: This appliance is provided with an endless walking plate consisting of a base, rollers and an endless belt and is freely oscillatably provided with parallel links on a rising frame erected from this base. Right and left footboards are mounted to the bottom ends of parallel links to allow the oscillation motion. The walking motion is carried out by folding the parallel links and removing the footboards from above the endless walking plate.
Patent JP-2001088676-A (JP)
Title: Antiskid brake system(abs) arbitrary use choice method by driver in driving automobile
Inventor: KASAI HIROSHI
IPC: B60T8/32
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To expand the choice of using an antiskid brake system(ABS), e.g. to shorten the brake distance by locking wheels according to road conditions and traveling speeds, or to prevent a traffic accident from occurring caused by ABS, because a driver of an automobile may not know well the operation characteristics specific to ABS in the antiskid brake system(ABS) for an automobile holding the traveling stability of the vehicle, while shortening the brake distance by preventing the lock of wheels and setting the slip ratio of the wheel within a prescribed range. SOLUTION: As a means for solving the above problems, this method allows a driver to appropriately choose the use or non-use of ABS at any time according to driving road conditions and traveling speeds. Switches (SW1-4) intermitting the current flowing from a wheel speed sensor to a control circuit are inserted as shown in a selection figure 1. The figure is attached to a place where the driver is easy to operate so as to appropriately cope with driving conditions changing at all times. Choices of the brake methods for the automobile are thus enlarged and weak points for being automation are compensated so that the driving of the automobile becomes safer.