baber/WOPTO huggingface dataset:
Patent JP-H07202846-A (JP)
Title: Optical wavelength multiplex network system
Inventor: SHIMIZU FUMIHIKO
IPC: H04B10/2507
Filed: 1994-11-25
Abstract: PURPOSE:To simultaneously transmit information signals of plural bit rates by using effectively a limited operating wavelength number with inexpensive configuration. CONSTITUTION:An external modulation system is adopted and mXn-sets of input information signals S11-Smn are divided into m-groups and a carrier light of n-kinds of wavelengths lambdal-lambdan obtained by light emitting devices 41-4n is distributed by using optical splitters 51-5n. By using the carrier light of n- kinds of wavelengths for each group, n-sets of information signals are modulated by an optical modulator 14 and synthesized in the unit of groups by star couplers SC1, SCm provided to each group and distributed to an i-system. Then an optional synthesis light is selected by the optical switch 36 provided to each system and a tunable optical filter 31 extracts a signal light of an optional wavelength and converted into an electric signal by a photoelectric converter 32 and a receiver 33 demodulates the information signal.
Patent JP-H10132817-A (JP)
Title: Labeled antibody particle and measuring apparatus using it
Inventor: NAKAYAMA HIROSHI
IPC: G01N33/543
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which a judgment degree can be enhanced by using a method wherein a dye which bonds a particle material to an antibody without changing the particle material is changed arbitrarily so as to be bonded to the antibody and their bonded substance is bonded to particles or by using a method in which an arbitrary dye is bonded. SOLUTION: A measuring principle which can make use of labeled antibody particles to the full is an immunochromatographic method. When the labeled antibody particles are introduced to the immunochromatographic method, more objects to be measured can be measured. In the immunochromatographic method which introduces a sandwich method, two kinds of antibodies which can be bonded simultaneously to an object to be measured are required. One antibody is used as a labeled mobile phase, and the other antibody is fixed to a carrier so as to be used as a stationary phase.  A sheet of filter paper which is impregnated with the labeled antibody particles is mounted and bonded on the upstream side of an antibody fixation part, a sample solution which contains the object to be measured is added from the upstream side, and the particles and the object flow while they are reacting by the chromatographic method. When the particles reach the fixation part via the object, they are stopped in a sandwiched state. As a result, the antibody fixation part is colored.
Patent JP-2000103328-A (JP)
Title: Master cylinder
Inventor: TAKANO EIICHI
IPC: B60T11/22
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a master cylinder by setting a dimension in the axial direction of a cylinder main body to be small. SOLUTION: A primary piston 4 is fitted in a cylinder main body 2, and a pressure room 2a and a replenishing room 2c are plotted in the cylinder main body 2. A roughly cylindrical sleeve 30 having a bottom is fitted to the outer periphery of the end part of the cylinder main body 2, and the inside of the cylinder main body 2 is sealed tightly. The rod part 22 of the primary piston 4 is inserted into the guiding hole 31 of the bottom part of the sleeve 30 and guided. By holding a stopper plate 21 between the end part of the cylinder main body 2 and the bottom part of the sleeve 30, the retreating position of the primary piston 4 is specified. A reservoir port 10 and the replenishing room 2c are made to communicate with each other via an axial groove in the inner peripheral surface of the sleeve 30 and a radial direction groove 40 in the end part of the cylinder main body 2.  Thus, the axial dimension of the cylinder main body is reduced, and a master cylinder 29 is miniaturized.
Patent JP-H02138851-A (JP)
Title: Particle measuring apparatus
Inventor: MIYAMOTO MORITOSHI
IPC: G01N15/14
Filed: 1988-11-18
Abstract: PURPOSE:To obtain highly accurate information concerning a shape by a method wherein first and second photometry means to measure scattered light due to sample particles arranged at a position to which first and second light irradiation means correspond and output values of both the photometry means are compared with a comparison means and an identification is performed to determine whether the sample particles are spherical or not spherical from the results of the comparison. CONSTITUTION:A first light irradiation means is composed of a laser light source 1 with a wavelength lambda1 of a particle measuring device and an image forming optical system 3 while a second light irradiation means is composed of a laser light source 11 with a wavelength lambda2 and an image forming optical system 13. Irradiation light from both the irradiation means is made to irradiate the sample particles flowing sequentially through a passage section 2 within a flowcell 4 and scattered light from the sample particles is detected selectively first and second photo detectors 10 and 18 arranged in respective optical axes. Detection outputs thereof are stored into first and second memory sections of a memory means 19 in such a manner that a larger data and a smaller data correspond to the first and second memory sections among detection data from one sample particle and values thereof are computed by a computing means 20 to determine a shape of the sample particle.
Patent JP-H03179941-A (JP)
Title: Device which adapts itself to the practical use of it together with analog-to-digital converter in order to carry out communication from analog device to digital device
Inventor: SAFUDAA EMU ASUGAA
IPC: G06F3/05
Filed: 1990-10-29
Abstract: PURPOSE: To save labor for engineering design and to attain the manufacturing of the device by providing the device with a digital signal processing circuit for decimating an incoming digital signal and constituting the digital signal processing circuit so as to allow a specified set of plural modules to repeat decimation for a specified number of times. CONSTITUTION: An analog/digital(A/D) circuit 14 converts an incoming analog signal received by a line 16 into a digital signal and transmits the digital signal to a decimation circuit 18. The circuit 18 applies decimation operation to the inputted digital signal and outpours a decimated digital signal. The circuit 18 consists of a decimator module 19 and an output circuit 92. An additional decimator module 19a may be added to execute decimation furthermore as necessity. The module 19 consists of a digital input circuit 66, a 1st digital cell circuit 68 and 2nd digital cell circuits 70, 72, 73. The 2nd digital cell circuits may be added to the decimator module 19 as necessity.
Patent JP-H09157942-A (JP)
Title: Regenerated cellulose fiber excellent in dyeing property and its production
Inventor: IKEDA MASAFUMI
IPC: D06P3/40
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerated cellulosic fiber excellent in dyeing property to acidic dye and light resistance by adding a polyallylamine (derivative) to viscose and spinning the mixture and coagulation-regenerating, refining and drying the spun yarn. SOLUTION: A polyallylamine and/or polyallylamine derivative such as cyanoethylated polyallylamine having 1-100mol% cyanoethylation ratio, preferably in an amount of 0.1-20.0wt.% (based on cellulose) is added to viscose and the mixture is spun and the spun yarn is coagulation-regenerated, refined and dried to provide the objective regenerated cellulose fiber. Furthermore, the degree of polymerization of the polyallylamine (derivative) is preferably >=10000.
Patent JP-H03153558-A (JP)
Title: Production of oxide superconductor
Inventor: MURAKAMI MASAHITO
IPC: C04B35/00
Filed: 1989-11-08
Abstract: PURPOSE:To obtain the superconductor consisting of a polycrystalline substance having a high Tc and a good orientational property by heating the raw powder for a YBaCuO-based oxide superconductor to high temp., then cooling, crushing, sufficiently agitating and mixing the powder, packing the mixture into a flexible tube and applying isobaric treatment and superconducting phase growth treatment. CONSTITUTION:The raw powder for forming an REBaCUO-based oxide superconductor (RE is rare-earth elements including Y) or the material formed by the conventional sintering method is heated to high temp. The material is then cooled and crushed, and the crushed material is sufficiently agitated and mixed until the RE2O3 phase or RE2BaCuO3 phase is finely and uniformly dispersed in a liq. phase. The mixed and crushed material is packed into a flexible tube 20 (e.g. rubber tube), and both ends are fixed to a disk 12 to exert a tension in the longitudinal direction. The material is then packed in the hydraulic cylinder 31 of a CIP device, and isobaric treatment is applied. The obtained superconducting raw rod 24 is brought out, a superconducting phase is grown by the unidirectional solidification method, etc., and the oxide superconductor is obtained.
Patent JP-H10144083-A (JP)
Title: Semiconductor memory
Inventor: TAKAHASHI HIROYUKI
IPC: G11C11/419
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To increase an amplification effect of a sense amplifier and to make it indicate strong circuit operation for unbalance between transistors constituting the sense amplifier. SOLUTION: Digit lines B, BB are connected to a sources of pMOS M1, M2. Drains S, SB of pMOS M1, M2 are respectively connected to gates of a CMOS inverter constituted of MOS M4, M6 and gates of a CMOS inverter constituted of MOS M3, M5, and their output are connected to drains S, SB. An nMOS M7 is connected between a common source terminal of nMOS M5, M6 and GND, and a control signal SE1 is inputted to a gate. A control signal SE2 is inputted to gates of pMOS M1, M2 and a common source terminal of M3, M4. A control signal SE1 is made a high level and the nMOS M7 is turned on, a potential between signal lines S and SB is made fully larger, when the voltage of a low side is made fully lower than the threshold voltage of pMOS, the control signal SW2 is made a high level.
Patent JP-H08120503-A (JP)
Title: Sweat absorption and heat insulation of stomach band
Inventor: IGARASHI GORO
IPC: A41B9/12
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a stomach band capable of preventing the cooling of a body due to sweat absorption and heat insulation, improving blood circulation due to the magnetism of a magnet, improving the heat insulation due to the air-permeable structure of a foamed resin or holed pipes, and preventing stuffiness. CONSTITUTION: Silica gel 2 for drying is disposed on a foamed resin 1 set divisions in a frame, and subsequently covered with a nonwoven fabric 3. Or, the foamed resin 1, holed pipes, etc., are arranged into an air-permeable single or plural layer structure such as a net-like structure, and magnets are then disposed in the structure product.
Patent JP-H06114682-A (JP)
Title: Automatic polishing device for die
Inventor: IKEDA TATSUICHIRO
IPC: B23Q15/00
Filed: 1992-10-07
Abstract: PURPOSE:To easily and quickly prepare a program for a whetstone to polish the surface of a die without requiring skillfulness and without use of any polishing robot. CONSTITUTION:Measuring points on the surface of a die template are measured by an entry device 8 provided independently from a polishing robot 6, and the surface shape of this die template is determined by a computing device 9. The device 9 fixes a control program for the polishing robot 6 on the basis of the surface shape obtained, and the program is entered into the NC device 4 of the robot 6.
Patent JP-H10100626-A (JP)
Title: Tire chain with hook belt and tire wheel with hook or tire wheel with built-in hook
Inventor: TACHIKAWA SHOICHI
IPC: B60C27/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To simplify mounting and shorten mounting time by integrating a chain part, a tire part and a wheel part instead of a conventional mounting method of putting a chain on a tire and fastening them at a front part with rubber or a fitting. SOLUTION: In the stationary state of a vehicle, hooks D of a chain with hook belts are fitted and fixed to rear (back side) hooks of a tire, and hooks C of the chain with hooks are fitted and fixed to front side hooks of the tire. The hooks C are formed in belt shape, and the tire chain, the tire and a wheel are firmly fixed and tightened at these parts. At the time of actual fitting work, it is desirable to fit the hooks from the upper part of the tire, clockwise in order from the left end.
Patent JP-2000198681-A (JP)
Title: Excessive winding-up prevention device for winch
Inventor: AZUMA SHINOBU
IPC: B66C23/88
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an excessive winding-up prevention device for a winch capable of preventing a hook from being excessively wound up at the optimum timing. SOLUTION: A rotation detector 21 detecting the rotation of a drum 41, a lift meter 22 detecting the position from a reference point of a hook F, a pressure switch 24 detecting the winding-up operation, and a hook excessive winding-up switch 23B judging the action of the hook excessive winding-up device, are connected with a controller 20. A deceleration starting position and deceleration in response to the hook speed V1 are operated by the controller 20 so as to allow a control signal 1 to be outputted to an electromagnetic proportion valve 10, so that pilot pressure P to a pilot port 3B is thereby controlled.  This constitution thereby allows the drum 41 to be decelerated when the hook F is wound up beyond the deceleration starting position, and also allows the drum 41 to be suspended from its lower speed condition when the hook excessive winding-up prevention switch 23B is turned on.
Patent JP-H06140153-A (JP)
Title: Manufacture of electroluminescent light
Inventor: OTANI TOMIO
IPC: H05B33/10
Filed: 1992-10-30
Abstract: PURPOSE:To form an element on each back plate of a frame worked into the form of an electroluminescent element, dispense with the cutting work of the electroluminescent element in the course of the process, significantly reduce the number of working steps, and improve dimensional precision. CONSTITUTION:On a frame 4 having back plates 1, an insulating layer, a light emitting layer, and a transparent electrode are successively formed. A surface side lead is mounted thereon, both vertical surfaces are covered with moisture proof films, and the back plates 1 are cut and separated independently from the frame 4, whereby a desired electroluminescent lamp is provided.
Patent JP-H11128357-A (JP)
Title: Medical tube
Inventor: UMIGA FUMIHIRO
IPC: A61M1/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a fear of the damage of an internal organ and a fear that an X-ray opaque part are cut and remain in a body while keeping the imaging property by constituting a specific number of flowing paths of at least one inner wall burying the X-ray opaque part in a longitudinal direction in a longitudinal direction within a flexible tube. SOLUTION: A tube 1 is formed as a flexible tube whose outer surface wall 5 is uniform in thickness and which forms at least two lumens 2 passing through a longitudinal direction. The lumens 2 form passing paths. These lumens 2 are isolated from each other by at least one inner wall 3. The X-ray opaque part 4 is buried along the longitudinal direction of the tube in this inner wall 3. For the part 4, a material, where silicon rubber, etc., having flexibility are used as a base material lest a cross section damages an internal organ, etc., even at the time of cutting and where an X-ray opaque material such as barium sulfate is mixed, is used. Thereby, pulling strength is improved to prevent cutting, etc., to prevent the damage of internal organs.
Patent JP-H11321011-A (JP)
Title: Printer, printing method, and recording medium
Inventor: TANIZAKI MASANORI
IPC: G06F3/12
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a printer, a printing method and a recording medium capable of designating an image to be printed in a stand-alone operation. SOLUTION: This printer comprises a first data fetching section 7 for fetching image data from a recording medium, a control section for controlling a printing section and a conveying section in accordance with a first printing mode wherein a plurality of index images and discrimination codes each corresponding to the respective index images are printed on one sheet of paper based on the image data or a second printing mode wherein an image corresponding to a discrimination code is printed and an input section 5 having a switching means for switching between the first and second printing modes and a discrimination code determining means for determining the discrimination code. Accordingly, as the index is printed, printing can be performed by designating the image to be printed by the printer in a stand alone operation.
Patent JP-H05132246-A (JP)
Title: Elevator group control method and device
Inventor: NAKAMURA YUMI
IPC: B66B1/18
Filed: 1991-11-08
Abstract: PURPOSE:To prevent a passenger from missing an elevator and enhance the efficiency of group control over the elevator as well as to improve the extent of service to passengers at other floors. CONSTITUTION:Plural units of elevators are put into service for plural stories of service floors, thereby performing an operation of elevator group control which selects and determines an optimum elevator for assignment to a common hall call generated in each of these elevators in service. In this case, where plural units of elevators being an standby at a floor generated of the hall call or being decelerated exist, when the hall call is generated, an assigning process S33 assign an elevator nearer to a hall button S31 pushed out of these elevators, or in the case where there in only one elevator being on standby or decelerated at the floor generated of the hall call, only at a time when this elevator is separated as far as more than a specified distance from the hall button S31 pushed, elevator door opening time is lengthened longer than the usual time.
Patent JP-H07144286-A (JP)
Title: Method for sealing metallic tube by press-contact
Inventor: ICHINO MITSUYOSHI
IPC: B23K20/00
Filed: 1993-11-24
Abstract: PURPOSE:To efficiently form a sealing part with high reliability and with a less individual error in its operation in a simplified process by using a small and light working jig without being influenced by volatile fluids. CONSTITUTION:This method is the sealing method of a metallic tube 1 connected to a sealing container, which introduces volatile fluids to the sealing container. The sealing part of the metallic tube is put between a pair of dies 15A and 15B for press-contact, with a semicolumnar curved surface 12R at its tip whose radius R is within the range of 0.75 to 1.5 times the outside diameter of the metallic tube, and the sealing part is locally heated. At the point of time when the temperature of the sealing part reaches a predetermined temperature, a tightening load is applied between a pair of dies for press-contact to crush the metallic tube. And the sealing part is crushed and cut at its about center line O, wedge-shaped sealing parts 13 sealed by press-contact surfaces whose press-contact length is X are simultaneously formed at the tip parts of metallic tubes 11A and 11B bisected.
Patent JP-H07146916-A (JP)
Title: Recognizing device for license plate
Inventor: YANAGAWA HIROHIKO
IPC: G08G1/017
Filed: 1993-11-24
Abstract: PURPOSE:To read and recognize the lisence plate of a traveling vehicle. CONSTITUTION:Images of the vehicle traveling on a road are picked up in different directions by plural TV cameras 111, 112.... Image signals obtained by the cameras 111, 112... have features extracted by feature extraction parts 131, 132... to extract the license plate and character recognition parts 141, 142... recognizes characters from the picked up images and outputs them. In this case, the respective systems of the cameras 111, 112... output the recognized characters and their recognition reliability and a decision part 15 selects recognized characters on the basis of the recognition reliability to obtain a recognition output.
Patent JP-H04164574-A (JP)
Title: Forging method for titanium alloy
Inventor: TAKIGUCHI AKIHIRO
IPC: C22F1/00
Filed: 1990-10-30
Abstract: PURPOSE:To perform the hot forging of a titanium alloy with good efficiency, by executing an air blasting jetting at high speed to the titanium alloy formed body executed with a hot forging with an oxide aluminum particle as a grinding and cleaning material. CONSTITUTION:The forging defect of a scale, an oxide layer and a flaw, etc., is generated on the surface of a titanium alloy formed body, by hot forging. On performing of an air blast treatment, then, not only the scale and alpha scale generated on the surface are removed, but also a spark line is caused along a flaw when the aluminum oxide particle of the grinding and cleaning material is collided at high speed, the existence of flaw can thus be confirmed, and the defect part of a flaw, etc., can be removed by continuing the air blasting treatment.
Patent JP-H06234242-A (JP)
Title: Printer with multi-scanning line printing head controller and its printing method
Inventor: DEBITSUDO AARU UEBU
IPC: B41J21/00
Filed: 1991-11-08
Abstract: PURPOSE: To provide a printer in which such a comparatively simple electronic device is used that a circuit having a specific structure at each different printhead is unnecessitated to supply a picture element data format required by the printheads of a different form. CONSTITUTION: The printer 10 performs access from a bit mapped raster matrix of an image to be printed and the bit number of a bit group corresponds to the number of the print element 19 of a printhead 20. The bit group is used to print an image by driving the print element 19 of the printhead 20. In the printer 10 having a raster scan printhead 20, the selected pit group is accessed from the bit mapped raster matrix synchronously with raster scan of the printhead 20.
Patent JP-H05133637-A (JP)
Title: Operation of warm/cold water device
Inventor: KONDO MASAYUKI
IPC: F25B15/00
Filed: 1991-11-08
Abstract: PURPOSE:To increase a waste heat utilizing time of a single/double absorption warm/cold water device by first starting the device when it is started from a stopped state, then starting a double effect absorption warm/cold water device, and stopping the double effect device first of all at the time of returning or combining chilled water and lowering a temperature of forward water. CONSTITUTION:At the time of starting device, a single/double absorption warm/ cold water device 200 is first operated in an S mode. It is operated for a predetermined time to be decided by considering the quantity of water in a pipe system, the atmospheric temperature such as 20min irrespective of the temperature of the chilled water. If the temperature of the chilled water reaches a starting temperature of a double effect absorption warm/cold water device 30 after a time is elapsed, the device 300 is operated. Then, it is switched to an SD mode at an SD mode switching temperature. When the temperature of the chilled water reaches the stopping temperature or lower of the device 30, the device 300 is stopped. Further, when the temperature of the chilled water is lowered to the stopping temperature of the device 200, the device 200 is stopped.