baber/WOPTO huggingface dataset:
Patent JP-S63108263-A (JP)
Title: Measuring method by utilizing association of enzyme
Inventor: KATAOKA YUKO
IPC: C12Q1/28
Filed: 1986-10-24
Abstract: PURPOSE:To suppress the influence of hemolysis in a sample and to obtain an exact measured value by subjecting biofluid to a pretreatment with a dilute liquid contg. sodium azide and hydrogen peroxide. CONSTITUTION:One of materials to be incorporated together with hemoglobin into the biofluid accompanied by the hemolysis includes catalase. Since the catalase is the enzyme to catalyze the reaction 2H2O2 2H2O+O2, the catalase decomposes H2O2 in the dilute liquid and weakens the suppression effect to hemoglobin and has also the possibility of changing the activity of peroxidase. NaN3 which is an inhibitor for the catalase is, therefore, added to the dilute liquid. The concn. of H2O2 is thereby stabilized and the exact measurement result is obtd. without being affected by the hemolysis in the sample.
Patent JP-H0997282-A (JP)
Title: Train selecting device
Inventor: MATSUMURA FUMIHIKO
IPC: G06Q50/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an optimum train information for the inquiries of many and unspecified persons. SOLUTION: This device is provided with a device 23 performing transmission and reception of data with an input/output terminal 21 performing the inputs of a departure station, a departure date and hour/time, a destination station, a desired condition and the temporary reservation of a reserved seat via a line, a device 27 receiving delay information and suspension information from a train operation control center 31, a device 26 receiving full seat/vacant seat information from a reserved seat reservation center 30, a device 25 updating the latest time table data based on the information and a processor 24 selecting an optimum train for the contents that a user inputs based on the latest time table data 29 and fare table data 28.
Patent JP-H0994194-A (JP)
Title: Electric vacuum cleaner
Inventor: WADA ISAO
IPC: A47L9/28
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle electric vacuum cleaner at a low cost whose sucking force can be controlled to any desired value, by controlling the motor-driven blower in conformity to the setting made by the user from the operating part, sensing the current flowing through the blower for determination of the cleaner operating condition, and controlling the blower so that it exerts the set sucking force. SOLUTION: The wind quantity may drop when much dust is stored in a dust collecting chamber, and the current in a motor-driven blower 3 at such a time is sensed by a current transformer 5, and the result therefrom is rectified by a rectifier circuit 6 and smoothed by a smoother circuit 7. If the DC voltage at this time becomes lower than the yield voltage of a constant voltage diode 18, it refrains from electric conduction, and a transistor Tr 20 is turned off. As a result, the collector voltage of the transistor Tr 20 becomes the source voltage, and another transistor Tr 24 is turned on. This lessens the resistance value between collector and emitter, and a variable resistor and a resistance 25 in the at-hand operating part are put in series connection.  A trigger signal according to the sum of these resistance values and the time constant of a capacitor 14 is emitted, and the voltage impressed on the blower 3 is enlarged.
Patent JP-S61129571-A (JP)
Title: Colorimetric measuring method of ceruloplasmin
Inventor: NAWATA MASASHI
IPC: G01N31/00
Filed: 1984-11-28
Abstract: PURPOSE:To provide a colorimetric measurement method which can make measurement with a small amt. of specimen in a shorter period, permits easy operation, has the excellent stability and reproducibility of sensitivity and is suitable for an automatic analyzer by using a 4-aminopyrazolone deriv. and aniline, etc. as a color forming agent. CONSTITUTION:The 4-aminopyrazolone deriv. and aniline or the deriv. thereof or the salt thereof are used. A buffer soln contg. either phenol or phenol deriv. is used. A buffer soln. contg. a benzothiazolinone hydrazone deriv. or the salt thereof and aniline or the deriv. thereof or the salt thereof is used. The specimen is added to these solns., by which the coloration reaction is initiated. The amt. of the reactive liquid and the specimen is suitably 2X3ml reactive liquid with respect 20mul specimen. The reaction temp. is suitably about 37 deg.C. On the other hand, the coloration sensitivity is measured by making direct absorptiometric measurement of the quantity of the dye formed after lapse of the suitable specified time, by which the measurement of the activity of ceruloplasmin is made possible as well.
Patent JP-H0299032-A (JP)
Title: Ophthalmic examination apparatus
Inventor: HIDESHIMA MASAYUKI
IPC: A61B3/14
Filed: 1988-10-06
Abstract: PURPOSE:To also use a television camera, which is used at the time of observation, at the time of photographing by providing a recording part capable of recording the image of an eye to be examined of the visible light projected on an optoelectric transducer as an electron image, a focus matching position correcting means for correcting the shift between the respective focal positions of the image of the eye to be examined of infrared rays and that of visible light at the time of the photographing of the eye to be examined and an index image eliminating means for making a reference index image ineffective. CONSTITUTION:A glass plate 70 as a focus matching position correcting means for correcting the shift between the focus matching positions of the infrared rays and visible light both of which pass through the light pass (l) of an image forming optical system 10 is formed from a parallel flat plate and the end part of the glass plate 70 is connected to that of a reticle 17. The glass plate 70 and the reticle 17 are moved so as to advance and retract in the direction traversing the light path (l) to simultaneously perform the correction of the shift between the focus matching positions and the processing making an alignment index image ineffective. When the glass plate 70 is inserted on the light path (l), the focus matching position A2 of visible light V coincides with the focus matching position A1 of infrared rays to correct the shift of the focus matching positions A1, A2. By this method, the image of an eye to be examined of the visible light V is formed on the light receiving surface of a television camera 30 in the same way as the image of the eye to be examined of infrared rays.
Patent JP-H0894557-A (JP)
Title: Method for checking soundness of buried prestressing steel
Inventor: TANAKA TORU
IPC: E02D5/80
Filed: 1994-09-22
Abstract: PURPOSE: To enhance performance and reliability in detecting the soundness of buried prestressing steel by providing a preinsulated checking wire along the buried prestressing steel, and enabling the progress of internal corrosion and the disconnection of the buried prestressing steel to be detected easily as needed through the measurement of current passed through the checking wire. CONSTITUTION: When prestressing steel 1 is buried in the ground or a concrete structure and applied with a tensile force, a checking wire 11 is insulated with grout 4 or the like along almost the overall length of the buried prestressing steel 1 and provided parallel to the steel 1, and at least resistance values are measured by passing currents at both ends of the checking wire 11 extended to the outside, and the progress of corrosion of the buried prestressing steel 1 and the soundness of the steel 1 as to disconnection, etc. are detected on the basis of the measured values of the currents passed through the checking wire 11.
Patent JP-2000086094-A (JP)
Title: Image forming device
Inventor: USHIO KENJI
IPC: B41J13/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of ensuring visible identification of a jammed sheet to be removed. SOLUTION: A guide member 30 is vertically held in a freely opening manner on a double faced unit provided on a mainbody in a drawable manner. When jamming occurs in a recarriage path, the double faced unit is drawn and then the guide member 30 opens upward to remove an jammed sheet. The guide member 30 includes a plate base 30a, an upper face rib 30b hung on the upper face of the base 30a and having the upper end face formed as a guide face for guiding sheets drawn by a reverse carriage means, extending to a plurality of drawing directions, and a lower face rib 30c hung on the lower face of the base 30a in symmetry with the upper face rib 30b and having the lower end face formed as a guide face for guiding sheets passing through the recarriage path, extending to a plurality of carrying directions. The guide member 30 is integrally formed with a transparent material to improve the visible identification of the jammed sheet in the recarriage path.
Patent JP-H04131756-A (JP)
Title: Semiconductor gas sensor and gas concentration measuring method
Inventor: SERIZAWA IZUMI
IPC: G01N27/00
Filed: 1990-09-21
Abstract: PURPOSE:To transmit only exygen and ozone gas through a semiconductor sensor and obtain an oxygen and ozone gas sensor having no influence of moisture change by coating a semiconductor element with a fluorine resin material. CONSTITUTION:A silicone oxide SiO2 layer 1b is formed on a n-type silicon n-Si substrate 1a, and a lanthanum fluoride LaF3 layer 1c is formed thereon. Further, a platinum Pt layer 1d is formed on the layer 1c as an electrode, and on the counter electrode of the layer 1d, an aluminium A1 layer 1e is formed as the electrode. A film of fluorine resin 2 is formed on the layer 1c and the layer 1d. The fluorine resin transmits oxygen O2 or ozone O3, but does not transmit vapor. Thus, only oxygen O2 and ozone O3 can be selectively detected without having the influence of the moisture in the outside air as a detecting environment.
Patent JP-H07101224-A (JP)
Title: Cable coming-off preventing structure
Inventor: YAMATO MASAHITO
IPC: G05G7/10
Filed: 1993-10-08
Abstract: PURPOSE:To reduce the number of components and the man-hours in assembling a cable coming-off preventing structure, and improve the coming-off preventing quality of a cable end by positively preventing the removal of a coming-off preventing cap. CONSTITUTION:In a cable coming-off preventing structure where a cable end 12 of a cable 11 is prevented from coming-off and connected to a lever 1 in a turnable manner, a connecting body 3 where the cable end is turnably fitted is formed in a cut-and-raise manner is formed on a part of the lever 1. A coming-off preventing cap 21 having a coming-off preventing piece 26 to prevent the movement of the cable end 12 in the coming-off direction is fitted to the connecting body 3, and a locking piece 8 which is plastically deformed in a expanded shape and locks the coming-off cap 21 after the coming-off preventing cap 21 is fitted to the connecting body 3 is formed on the tip of the connecting body 3.
Patent JP-H04288389-A (JP)
Title: Sealing material and mil additive for use therefor
Inventor: GEIROODO RII FURANSHISU
IPC: C03C8/24
Filed: 1991-10-01
Abstract: PURPOSE: To obtain a fused sealing material useful for use with a material having a small coefficient of thermal expansion by including lead sealing glass and a specified mill additive.  
     CONSTITUTION: This materiel comprises lead sealing glass and a mill additive of a pyrophosphate crystalline material having the crystalline structure, desirably one at least part of which is magnesium pyrophosphate (Mg 2 P 2 O 7 ), more desirably magnesium pyrophosphate in which part of the magnesium cation is replaced with at least one cation selected among Co, As, Zn, Fe, Al and Zr. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S61132630-A (JP)
Title: Carbonaceous fiber
Inventor: KOMATSU YUKINARI
IPC: D01F9/12
Filed: 1984-11-30
Abstract: PURPOSE:The title fiber that has a very fine fiber diameter of high uniformity, an aspect ratio larger than a specific value (fiber length/fiber diameter), substantially no branching and crimpling, thus being suitable for use as a rubber filler or in prevention of troubles in electromagnetic waves, because it has good crystallinity, orientation, strength and graphitization properties. CONSTITUTION:The objective fiber has a fiber diameter of 0.05-4 microns, preferably 0.2-2 microns, more than 100 of aspect ratio, uniform and substantial ly branching-free thickness and a crimped structure, preferably having graphite layers or carbon layers to be readily converted into graphite layers arranged annularly in the lengthwise direction. The resultant fibers are placed in a fur nace tube 2 which is heated up to 100-500 deg.C at its inlet and up to 900-1,300 deg.C at its center and replaced with a hydrogen gas inside, then filled with an organometallic compound, preferably iron dicyclopentadienyl from inlet 3 and with a hydrocarbon such as benzene from the inlet 4 to effect the reaction at the center. The feed of the organometallic compound is preferably more than 1wt%/min based on the mixture of hydrocarbons.
Patent JP-H0197630-A (JP)
Title: Manufacture of paper tube, mouthpiece section of which is reinforced
Inventor: MIURA NORIYASU
IPC: B31C99/00
Filed: 1987-10-09
Abstract: PURPOSE: To reinforce a mouthpiece part and to obtain a high torque strength without the punching process by coating a contact face of the inside of the paper tube with a mouthpiece with an adhesive agent for integrating them by the adhesion. CONSTITUTION: The paper board is generally used as the base paper of a paper tube, and the paper tube is obtained by tubularly shaping the base paper. A mouthpiece of the paper tube is made of a steel plate, a zinc plated steel plate or the like, and has about 0.8-1.4 mm thickness. An adhesive agent to be used, is an emulsion type adhesive agent, a solution-type adhesive agent, a pressure-sensitive adhesive agent or the like. The coating amount of the adhesive agent is 30 G/m<2> through 200 G/m<2> when a vinyl acetate adhesive agent is used. A specific amount of the adhesive agent is applied to a part of the paper tube to be kept into contact with the mouthpiece, then the mouthpiece is inserted from an end part of the paper tube, and the mouthpiece is integrated with the paper tube by the punching/expanding process.  The reinforced paper tube has the mouthpiece torque about 1.5 times or more as much as that of a conventional paper tube, and the mouthpiece torque strength can be remarkably improved in comparison with the punched one, without performing the punching process.
Patent JP-H06221191-A (JP)
Title: Method and apparatus for detecting variable quantity of car
Inventor: DEIITOHARUTO REERU
IPC: B60K26/00
Filed: 1993-10-12
Abstract: PURPOSE: To provide a method and a device capable of detecting a short circuit between measuring signal lines of a measuring devices loaded with at least two sensors or detectors. CONSTITUTION: A measuring device 14 having at least two sensors or detectors 16, 18 is provided in order to detect the variable amount of a vehicle, for instant, the position of an accelerator pedal 10. Characteristics and characteristic lines of the sensors or detectors 16, 18 are approximately linear, and the gradients differ in an absolute value. Signal values are compared with each other in order to detect a short circuit between the measuring signal lines of the sensors or the detectors on the basis of it. The measuring device is preferably connected to the accelerator pedal 10 for detecting the position of the measuring device 14 and capable of being operated by a driver.
Patent JP-S63107501-A (JP)
Inventor: OKAMOTO KIYOSHI
IPC: B27D5/00
Filed: 1986-10-24
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-H076462-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWABE SADANOBU
IPC: G11B15/665
Filed: 1993-10-12
Abstract: PURPOSE:To obtain a magnetic recording and reproducing device in which either a standard cassette or a small-sized cassette is selectively loaded. CONSTITUTION:The device is constituted so that either the standard cassette 1 or the small-sized cassette 101 is selectively loaded in a cassette holder 25. When the cassette 101 is loaded, it is guided by guide plates 27 and 28 guiding the cassette 101. When the standard cassette 1 is loaded, the guide plates 27 and 28 are moved in accordance with the movement of turning levers 310 and 311 detecting the presence or absence of the standard cassette 1 so as to escape to the outside of the passing path of the standard cassette.
Patent JP-2000084672-A (JP)
Title: Submerged arc welding method for thick steel plate
Inventor: TANAKA KAZUO
IPC: B23K9/18
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide the method capable of welding in one run, enhancing welding efficiency and obtaining a superior joint quality. SOLUTION: The submerged arc welding method, by which 100% penetration is secured in one run welding from one side of a thick steel plate with a thickness t(mm) of 50 mm or more, is such that it is designed to have a single V groove, a groove angle of 10-20 deg., a gap in the groove bottom of 8-15 mm, a root face of 0-20 mm, a wire diameter of the last eledrode of 6.4-7.2 mm, and a wire diameter of electrodes other than the last of 4.8-6.4 mm; and that the current LI of a first electrode and the current TI of a second and subsequent electrodes are set to satisfy 25t<=LI<=35 t and 20t<=TI<=30 t, with a distance between the electrodes maintained at 40-100 mm, and submerged arc welding thereby performed.  The powders or particles of iron or an iron alloy are filled in the groove to a height of 10-25 mm, with the electrode inclination of the first electrode set at a sweepback angle of 2-10 deg. and with that of the second and subsequent electrodes at a sweepforward angle of 2-10 deg..
Patent JP-S63108729-A (JP)
Title: Semiconductor wafer
Inventor: YAMAMOTO SHIGEO
IPC: H01L21/322
Filed: 1986-10-24
Abstract: PURPOSE:To decrease the concentration of oxygen within a wafer substantially and to improve the yield of circuit elements, by diffusing a highly oxidizable metal on the opposite face of a semiconductor wafer to that on which the circuit elements are provided. CONSTITUTION:Circuit elements are arranged on the surface 2 of an Si wafer 1 or on the surface 2 of an epitaxial layer deposited on the wafer 1 while, on the rear face, a highly oxidizable metal 5 such as Al, Ti or B is predeposited to a thickness of several mum by means of CVD or the like. Since control of O2 can be performed only very insufficiently during this process, the wafer is heat treated again at 1100-1300 deg.C so as to diffuse the metal 5 into the wafer and to distribute it as shown at 5'. In this manner, the concentration of oxygen within the wafer 1 can be decreased, any metal contaminating an active region can be gettered and slippage of crystals can be decreased.
Patent JP-H03119847-A (JP)
Title: Packet switched network for plural packet types
Inventor: KARI TAPIO TERASURINNA
IPC: H04L12/56
Filed: 1990-09-26
Abstract: PURPOSE: To use the most efficient packet address type by making an individual packet include an address part, encoded by one of plural encoding formats and one character identifying the type of the address encoding format. CONSTITUTION: A packet length variable 123 has 7-bit length and precedes a one-bit address type character 271 which identifies whether a physical address 122 is a bit map address or a binary coded point-to-point address. The physical address is presented, in response to the virtual channel identifier of an incoming packet by a translation table 113, and individual physical addresses are stored in the translation table 113 by a network controller 115, in response to requests for connections which identify virtual channels to be used. The network controller 115 determines the types of packets to be sent in virtual channels, in response to individual requests for connections. For example, it determines whether mutli-address communication packets or point-to-point packets should by sent in virtual channels in accordance with the requests.
Patent JP-H03203180-A (JP)
Title: Receptacle for wedge bace lamp
Inventor: DEYUUI FUROIDO MOBUREI
IPC: H01R33/09
Filed: 1990-09-26
Abstract: PURPOSE: To provide a light source requiring no large mounting space by providing three wall part and one limit part on a receptacle for supporting a wedge type lamp used in automobile, and partitioning a lamp side part housing cavity by their cooperation. CONSTITUTION: A terminal receptacle 12 is set through the opening 46 of an assembly body 32, whereby a wedge-shaped part 58 is engaged with a rear wall 62 in cooperation with the opening 46 to hold the receptacle 12 within a cavity 44. The receptacle 12 is also held within the cavity 44 by the cooperation of walls 36 and 34, 68 and 66. A wire 82 connected to a power source (not shown) is also situated within the cavity 44 through the opening 46, and connected to the walls 66, 68 by a crimping part 70. Thus, an electric energy can be transmitted to the walls 66, 68 including a sliding part 76 and an excessive contact part 78. Further, the side part 22 of a lamp 16 is first engaged with the sliding part 76 through an opening 48, and then slid while engaged with another wire 30, so that the sliding part 76 is consequently parallel to the side part 22.
Patent JP-H10102285-A (JP)
Title: Electroplating device
Inventor: IMAMURA MASATO
IPC: C25D17/12
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating device capable of plating at a high current density by modifying an existing electroplating device at a low cost, preventing the vibration of a steel strip and the lowering of the strip from the center between anodes in a pass line, shortening the interelectrode distance and minimizing a decrease in the flow velocity of a plating soln. SOLUTION: Anodes 1 are vertically opposed and horizontally arranged, and a conductor roll 5 allowing a steel strip traveling between the anodes to function as a cathode is provided to constitute a continuous electroplating device. A couple of protrusions having a length almost equal to the width of the anode and orthogonal to the traveling direction of the strip are provided on the faces of the anodes opposed with the strip in between, the crest of the one protrusion 3 is flattened, and a recessed groove is furnished on the crest of the other protrusion 2 in its longitudinal direction.
Patent JP-2000091776-A (JP)
Title: Cooling fin for electronic device
Inventor: KONDO YOSHIHIRO
IPC: H02M7/04
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To feed fresh cooling air to a cooling fin at a downstream side, at the same time prevent the wind speed between fins at an upstream side from decreasing, and effectively exchange heat by mounting a cooling fin to a group of electrical heating elements being mounted in series in the flow direction of cooling air and expanding the fin width in the downstream side direction of the cooling air. SOLUTION: Two electrical heating elements LSI2a and 2b are mounted in series on an electric board 1 in the flow direction of cooling air 3. Each electrical heating element has cooling fins 4a and 4b, the cooling fin 4a at the upstream side is in the same shape as the outer dimension of an electrical heating element LSI2a and exchanges heat at the upper region. The cooling fin 4b at the downstream side has a larger shape in a direction for orthogonally crossing the flow direction of the cooling air 3 than that of the cooling fin 4a at the upstream side and is not provided at the same position for the projection direction of the cooling air 3 in the width of the cooling fin 4a. As a result, the fresh cooling air 3 flows while being bypassed outside the cooling fin 4a at the upstream side and flows between the cooling fins 4b at the downstream side.