baber/WOPTO huggingface dataset:
Patent JP-H05157609-A (JP)
Title: Liquid level measuring method
Inventor: FUTAJIMA HIDEAKI
IPC: G01F23/22
Filed: 1991-12-03
Abstract: PURPOSE:To detect the surface level of a liquid with accuracy lower than distance resolution by finding the correlation between a measured temperature value which is contained in temperature distribution data along an optical fiber in its length direction and obtained in the vicinity of the boundary between a liquid and gas and liquid level fluctuation. CONSTITUTION:An optical fiber sensor with a mark at an arbitrary location is dipped in water until the mark meets the surface of the water and temperatures are measured by sinking and raising the fiber by fixed lengths shorter than distance resolution. Constants A1 and A2 of an expression X=Lo+(A1.D2.DELTAl/Tp)+A2-L1 (where, X, Lo, L1, and D2 respectively represent the liquid level, set distance to a temperature changing point, distance from the starting edge to the reference liquid level position of an object to be measured, and feature amount of variation and DELTAl. Tp, and A1 and A2 respectively represent the pulse width, temperature difference between a gas and liquid, and constants representing amounts corresponding to the DELTAl and sampling time interval) are found in advance from the measured temperature values by using the method of least squares. During the course of actual measurement, the temperature distribution along the optical fiber in its length direction obtained when the fiber is dipped in the liquid to be measured is measured and the surface level of the liquid is found by substituting the measured value and found A1 and A2 values into the above- mentioned equation.
Patent JP-H09172081-A (JP)
Title: Manufacture of semiconductor device
Inventor: ADACHI KEN
IPC: H01L21/768
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing processes of a semiconductor device and improve the shape of its through hole to improve the covered quality of the through hole with its upper layer wiring layer, by modifying chemically the upper layer portion of its interlayer insulation film. SOLUTION: On a lower layer wiring layer 10, a plasma SiN film 20 is formed by a plasma CVD method as an interlayer insulation film. Then, on the upper layer portion of this plasma SiN film 20, a plasma containing ammonia is projected to form a modified layer 22. Thereafter, performing a plasma etching, a through hole 21 is formed in the film 20 and layer 22. Since the etching speed of the modified layer 22 is made high, the shape of the tapered upper layer portion of the through hole 21 is improved. Also, the forming processes of both the plasma SiN film 20 and the modified layer 22 can be performed in the same equipment to simplify their manufacturing processes.
Patent JP-H10251300-A (JP)
Title: Low-molecular luminous protein conjugate
Inventor: WEINDEL KURT DR
IPC: C07K19/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject conjugate useful for a detecting reagent, etc., with an enhanced sensitivity by bringing a luminous protein into contact with a coupling mate under conditions for forming a coupling product and separating a low-molecular fraction of the resultant product from a higher-molecular fraction and the unreacted substances. SOLUTION: A luminous protein activable with Ca such as aequorin, obelin, clytin, mitrocomin, berovin, mnemiopsin and thalassicolin is brought into contact with a coupling mate under conditions for forming a coupling product between the luminous protein and the coupling mate through covalent bonds to carry out the coupling reaction of the luminous protein with the coupling mate through sulfhydryl groups possessed by the luminous protein at (1:0.8) to (1:2) molar ratio. A low-molecular fraction of the coupling product is then separated from the higher-molecular fraction of the coupling product and the unreacted starting substances to thereby afford the objective conjugate composition containing conjugate molecules in which the luminous protein is mutually coupled with the coupling mate at 1:1 ratio through covalent bonds.
Patent JP-H06202727-A (JP)
Title: Simulation device for three-dimensional laser beam machine
Inventor: OTSUKI TETSUYA
IPC: B23K26/00
Filed: 1992-12-28
Abstract: PURPOSE:To reduce the teaching work conventionally used in a three- dimensional laser beam machine by converting CAD data preliminarily generated in a CAD system to teaching data and checking the interference between generated teaching data and a laser machining work on a device screen and correcting the interference section based on a preliminarily given value in the case of the interference. CONSTITUTION:An interference check processing part ST2 automatically checks the interference between a machining head and a laser machining work in teaching data to which three-dimensional CAD data is converted, and a teaching data editing processing part ST4 automatically corrects values of teaching data in the interference section if the interference is found by the interference check processing part ST2, and thereafter, actual machining is performed in a part ST5. All of these processings are executed by the program of a microcomputer in this device.
Patent JP-2000173691-A (JP)
Title: Waterproof connector
Inventor: KOMIYAMA RYUICHI
IPC: H01R4/70
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in waterproof performance due to damages or leakage of a sealing part and to prevent breakage in a latch engaging part of a housing due to excessive elastic spring force of a sealing member in a waterproof connector. SOLUTION: This waterproof connector 1 is provided with an upper housing half body 2 and a lower housing half body 4, and in the inner circumferences of the respective half bodies 2, 4, sealing members 90b, 90a made of self-fusion type material are arranged respectively. When the housing half bodies 2, 4 are combined together by engagement between a latching arm 74 and a latching projection 12, the sealing members 90a, 90b are fused mutually and solidified with the lapse of time. In fusion, the sealing members 90a, 90b tend to flow to the outside of the housing half bodies 2, 4, however, their leakage is prevented because they are pushed back to the inside by means of slanting faces 18a, 73a.
Patent JP-H11179967-A (JP)
Title: Printer and printing method
Inventor: NIIMA TORU
IPC: H04N1/407
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To keep initial image quality by correcting the image quality change with the elapse of time of a printing image accompanied by continuous printing. SOLUTION: A continuous printing time detection means 17, an elapsing image quality correction data memory means 33, elasping image quality correction data extracting means 31, 32, re-correction control means 31, 32 are provided to a printer 15 and printing image data can be re-corrected by using elapsing image quality correction data capable of extracting and extracted the elapsing image quality correction data corresponding to the continuous printing time detected from the elapsing image quality correction data stored in the elapsing image quality correction data memory means 33 and an image can be printed on the basis of the re-corrected printing image data.
Patent JP-2000139676-A (JP)
Title: Statue of buddha having structure capable of holding ashes in its body
Inventor: MASUDA YOSHIHIRO
IPC: A47G33/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a statue of Buddha in which ashes can be placed in its body to be easily enshrined in a nearby place. SOLUTION: A statue of Buddha has a structure of a cavity 2 in part of the inside of it, so ashes can be contained in the cavity 2. A cover 3 or a door is provided in a containing space, and a structure to facilitate putting the ashes in and out is provided. The ashes to be contained is sealed in a container of glass or ceramic, for example, so they can be prevented from being crushed while they are placed.
Patent JP-H05265200-A (JP)
Title: Color proof sheet preliminarily exposed to light
IPC: G03F7/039
Filed: 1992-12-28
Abstract: PURPOSE: To obtain a color proof sheet which gives metallic appearance. CONSTITUTION: This photosensitive color proof sheet is a photoresist having a supporting layer and two pigment layers which can form an image. One pigment layer contains a metallic pigment and a polymer binder which is soluble with an org. solvent, while the second pigment contains a visible color pigment and a polymer binder which is soluble with an org. solvent. The photosensitivity of the sheet is caused by at least one pigment layer or another photosensitive layer.
Patent JP-H11187561-A (JP)
Title: Coaxial cable for main line
Inventor: YOSHIOKA HIROSHI
IPC: H02G15/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To facilitate laying work of a cable and shorten the term of work. SOLUTION: In a main line coaxial cable 1, a messenger wire 3 is collectively arranged with a coaxial cable 2 in parallel. Branch apparatuses 11 are connected with the coaxial cable 2 in a manner of interposing, and a plurality of branch parts 8 are formed. An amplifier 18 is connected between the branch parts 8 of the coaxial cable 2 in a manner of interposing, and an amplifying part 15 is formed.
Patent JP-2000173243-A (JP)
Title: Tape driving device and record medium
Inventor: TAKAYAMA YOSHIHISA
IPC: G11B27/13
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To rapidly exchange by injection a record medium and to improve reliability by providing a tape driving means and a memory driving means, detecting positional information in a discharging operation when a tape cassette is discharged and storing the positional information in a memory within the tape cassette with the memory driving means. SOLUTION: When a tape cassette is loaded and seating is detected with a sensor 29, required management information is read from the tape cassette with a system controller 15, and the position of a magnetic tape is measured with a servo controller 16 when the tape is loaded. The value of a reel winding diameter which is stored in a nonvolatile memory MIC 4 is compared with the value of the measured winding diameter to confirm that the measured value is within the allowable range. Next, the value of a partition ID which is stored in the memory MIC 4 is compared with the value of the partition within read management information to detect a coincidence, and whereby loading into a correct position is confirmed.
Patent JP-H05164583-A (JP)
Title: Heat generating resistor type air flowmeter
Inventor: AKAMATSU MASUO
IPC: G01F15/04
Filed: 1991-12-10
Abstract: PURPOSE:To obtain a heat generating resistor type air flowmeter which indepen dently outputs using an air temperature detection resistor to give temperature compensation to detection of air flowrate. CONSTITUTION:By adding an air temperature detection circuit 20 to a temperature control circuit for obtaining air flowrate signal by controlling a heat generation resistor 1 as a constant temperature, an air temperature detection resistor 2 is driven with a constant current so that the voltage becomes a detection signal VT representing the air temperature. And by multiplying the detection signal VT representing the air temperature by an air flowrate signal VQ with using a multiplying circuit 30, the air temperature characteristic of the air flowrate signal VQ is corrected. As an air flowrate signal compensated for air temperature characteristic and an air temperature detection signal can be obtained from the heat generating resistor air flowmeter, an air temperature detection signal necessary for controlling an engine can be output and the like without using a sensor for air temperature detection.
Patent JP-H09179992-A (JP)
Title: Method and device for generating splined curve and spline-curved surface
Inventor: HASHIMOTO MAMORU
IPC: G06T17/30
Filed: 1995-12-23
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of an error in inputted numeric data on a shape. SOLUTION: An oversampling means 101 oversamples the numeric data inputted through an input means 105 or the error calculated by an error calculating means 104 and a filtering means 102 performs a filtering process; and an interpolated curve generating means 103 generates a splined curve interpolating generated data and an error calculating means 104 calculates the error based upon numeric data on the generated curves. When this error exceeds a prescribed value, the error is inputted to the oversampling means 101, but when not, an output means 106 outputs a single splined curve in a generated splined curve group.
Patent JP-2001163459-A (JP)
Title: Paper feeding cassette
Inventor: KOYA AKEMASA
IPC: B65H1/28
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To protect a chip housing part of a paper feeding cassette. SOLUTION: A chip housing part for accumulating chips of recording paper cut by a printer is formed in a space surrounded by a lid member 34 and a cover member 43. A support plate 45 is installed on an upper surface inner wall of the cover member 43, and a shutter plate 46 freely slidable in the setting direction of a paper feeding cassette is incorporated between the support plate 45 and the cover member 43. The shutter plate 46 always projects to the rear of the cover member 43 by energization of shutter springs 47a, 47b to protect a chip carrying mechanism 40 incorporated into the chip housing part. When setting the paper feeding cassette in the printer, a pressing object piece 60 is pressed, the shutter plate 46 slides in the cover member 43, and the chip carrying mechanism 40 is exposed in the printer.
Patent JP-2001162567-A (JP)
Title: Marking-off device for installation of nc machine tool
Inventor: FUJINAMI YUKIO
IPC: B25H7/04
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a marking-off device for installation of an NC machine tool capable of minimizing the error from the given mark-off data and performing a high-definition marking-off efficiently with good fidelity. SOLUTION: The marking-off device for installation of an NC machine tool is composed of a spindle 1 mounted on the NC machine tool, an arm 3 installed rotatably on the spindle 1, a supporting arm 7 borne rotatably on a mounting part 4 formed so that the bottom of arm 3 in the vertical direction is bent, and a rotation driving part 6 furnished with a rotating means for a mark-off stylus at the forefront and supported by the arm 7.
Patent JP-H10183100-A (JP)
Title: Low-foaming friction resistance-reducing agent for water-base medium and method for reduction of friction resistance of water-base medium with little foaming by using the same
Inventor: YAMAUCHI MAKOTO
IPC: C09K3/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an additive which hardly causes foaming in its use and reduces the friction resistance of a water-base medium in a wide temp. range from low to high temps. by using a combination of an amine oxide having an aliph. hydrocarbon group with a silicone-base antifoaming agent. SOLUTION: A low-foaming friction resistance reducing agent for a water- base medium is obtd. by incorporating an amine oxide (A) represented by formula I (wherein R<1> is an 8-22C linear or branched, satd. or unsatd. hydrocarbon group; R<2> and R<3> are each methyl, ethyl, or a group represented by formula II; (n) is 1-5; and Y is H or methyl) and a silicone-base antifoaming agent (B) in a wt. ratio of (99/1)-(30/70) into the same. If necessary, an org. acid or its salt (C) may be incorporated further in a wt. ratio of C/(A+B) of (0/100)-(60/40). The friction resistance of a water-base medium is reduced by adding the reducing agent to the medium in an amt. of the amine oxide of 0.001-5% based on the medium.
Patent JP-H10185806-A (JP)
Title: Water content detector
Inventor: HANZAWA HIROSHI
IPC: G01N21/3554
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a water content detector that can accurately detect water content speedily and stably, can be miniaturized, can minimize the influence due to the difference in the wavelength of light from an emission part, and enables a water content inspector to confirm the position of an object to be detected for detecting water content. SOLUTION: The detector has emission parts 12-15 with different emission wavelength for applying light to an object 29 to be detected successively, a means for detecting the quantity of light of the emission parts 12-15, means 25-28 for controlling the quantity of light of the emission parts 12-15 based on a reception signal from the reception light detection means, light reception parts 30 and 31 for receiving reflection light from the object 29 to be detected, and a control part 34 for judging the water content percent of the object 29 to be detected based on a preset value according to a light reception signal from the light reception parts 30 and 31.
Patent JP-2001162317-A (JP)
Title: Method and equipment for cooling strip
Inventor: SHIGEMI MASAHITO
IPC: C21D1/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for cooling a strip by which conveyance of the strip with a run out table in a liquid-pouring cooling zone can surely be carried out even when continuous finish rolling is carried out for a long time. SOLUTION: The run out table 4 for conveying the strip 12 is arranged on the outlet side of a hot-rolling mill and also plural liquid pouring headers 9 with which a cooling liquid is poured toward a strip 5 are arranged along the conveying direction L of the strip 12. When the strip 12 is cooled by operating the liquid pouring header by one length of the liquid-pouring cooling zone which is necessary to cool the strip to the target coiling temperature, the starting position of the liquid-pouring cooling zone is shifted successively along the strip conveying direction L.
Patent JP-H05163104-A (JP)
Title: Clathrate compound
Inventor: WATANABE MICHIO
IPC: A01N37/48
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a readily handleable clathrate compound, remarkably relieved from irritation to the skin or mucous membrane and improved in safety. CONSTITUTION:A clathrate compound synthesized from cyclodextrin and a mixture of about 80% 2,2-dibromo-2-nitroethanol, 1,1-dibromo-2-nitro-2- acetoxyethane, 2-bromo-2-nitro-1,3-diacetoxypropane, 2-(thiocyanomethylthio) benzothiazole, 2-bromo-2-nitropropanediol-1,3 or 4-(2-nitrobutyl)morpholine with about 20% 4,4'-(2-ethyl-2-nitromethylene)dimorpholine.
Patent JP-2001167804-A (JP)
Title: Apparatus for cooling battery pack mounted on car
Inventor: ETO TOYOHIKO
IPC: B60K11/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cooling battery pack mounted on a car that prevents lowering of flow rate in cooling air for cooling each cell module of an assembled battery contained in a battery case and prevents water from entering into an exhaust duct, and also radiates naturally heat of the assembled battery with efficiency. SOLUTION: Assembled battery 11 having a plurality of integrated cell modules 11a is contained in a battery case 12, and cooling air in the battery case 12 is sucked through a first exhaust duct 14 and discharged to the outside through a second exhaust duct 16, by a fan 15. A portion of the cooling air is introduced into an air outlet tube 17, of which section area is smaller than that of the second exhaust duct 16, and is discharged to the outside the car by opening a valve 18 disposed at the end of the air outlet tube.
Patent JP-2001168668-A (JP)
Title: Phase shifter
Inventor: SATO HIROKI
IPC: H04L27/22
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a phase shifter which reduces loss and can be made small to be more inexpensive by reducing components such as distributors, variable attenuators and adders used by a 2 πphase shifter in the 2π phase shifter changing the phases of a high frequency signal and to provide communication equipment using the phase shifter. SOLUTION: A π distributor divides a signal whose phase is to be changed into two paths and a π/2 distributor further divides each of the signals. In the outputs of variable attenuators connected to the four paths being the outputs of two π/2 distributors, the optional phase shift quantity of 0 to 2 π rad can be adjusted by changing the attenuation quantity of the variable attenuators.
Patent JP-H05133135-A (JP)
Title: Unit type multi-story parking device
Inventor: TANII KIYOSHI
IPC: E04H6/28
Filed: 1991-11-07
Abstract: PURPOSE:To shorten waiting time required for garaging in and out of a vehicle by a method wherein an elevating plate is mounted on each section of a parking room and elevation, garaging in and out of a vehicle, and turning movement are enabled. CONSTITUTION:A parking device provided with right and left parking rooms in a plurality of stages, which are positioned facing each other with a passage for an exclusive use therebetween and an elevating plate provided at each section with a turning device and a moving device. Room pallets 24 are formed movably independently from each other. When an automobile running straight on a passage is transferred to the pallet 24, the pallet 24 is revolved. When the pallet is brought into a state to be flush with the elevating plate, the elevating plate is raised. The elevating plate is stopped in the position of a given fixing plate and the pallet 24 is transferred to a fixed floor plate. When the pallet 24 cannot be turned owing to a site, the pallet is traversed to an adjoining elevating plate by means of traversable and transversable elevating plate to turn it.
Patent JP-H10191105-A (JP)
Title: Image input device
Inventor: IIDA SEIJI
IPC: H04N5/222
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve operability in the case of picking up writings and picture by facilitating height setting of a camera head. SOLUTION: An image input device the inputs an image signal obtained by an image pickup part to a device main body and processes the signal is provided with a camera head 2 provided to a tip side of supports 5, 6 linked via plural joint parts, a signal processing part built in a base 14 of the device main body supporting the base end side of the supports 5, 6 and a cable 25 for connecting the camera head 2 provided along the supports 5, 6 to the signal processing section. An index indicating a turning angle of hinge parts 11, 12, 15 is provided to a proper place of the hinge parts constituting the joint parts. The height of the camera head 2 is set easily and property only by setting to the index so as to considerably improve the operability at a time of picking up an original.
Patent JP-H06200935-A (JP)
Title: Direct driven ball bearing device
Inventor: HAYAMIZU TSUKASA
IPC: F16C31/06
Filed: 1992-11-19
Abstract: PURPOSE:To constitute a highly accurate direct driven ball bearing device of similar function as that of a device with four-ball rows by means of two-row circulating passages in a simple and inexpensive manner. CONSTITUTION:A highly accurate direct driven ball bearing device can be constituted in an inexpensive manner by combining a rail groove 11a of circular arc shape, a block groove 19a, a ball 5 and a circulating passage 18 with each other.
Patent JP-H11181281-A (JP)
Title: Polyimide composition
Inventor: MOROI NAGAHIRO
IPC: C09D11/10
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyimide composition hardly generating a metal oxide at the interface of a metal and the polyimide, and suitable for screen printing. SOLUTION: This polyimide composition comprises a polyimide obtained by mixing or reacting an aromatic tetracarboxylic acid component with an aromatic diamine component and the oxygen-containing solvent, and substantially imidated, and the solvent, further contains an additive, and has >=1.5 thixotropy coefficient, which is the value obtained by dividing an apparent viscosity [η0.5 ] at 20 sec<-1> constant shear rate by an apparent viscosity [η20 ] at 20 sec<-1> constant shear rate, 150-50,000 poise apparent viscosity [η0.5 ] and 50-5,000 poise apparent viscosity [η20 ]. The additive is benzotriazole.