baber/WOPTO huggingface dataset:
Patent JP-H01302211-A (JP)
Title: Light guide and fixing structure of optical fiber and method of fixing thereof
Inventor: YANAGIBASHI MITSUAKI
IPC: G02B6/30
Filed: 1988-05-30
Abstract: PURPOSE:To securely fix an optical fiber with a simple structure by putting a prescribed pipe for fixing and reinforcing on the optical fiber, bringing the same into contact with the end face of a light guide and integrally fixing the three by a UV curing resin. CONSTITUTION:The end face of the optical fiber 6 on which the UV transmittable pipe 7 for fixing and reinforcing is put is brought into surface contact with the end face of an optical substrate 1 and the optical axes of the light guide 2 and the optical fiber 6 are aligned. The end face of the light guide, the optical fiber 6 and the pipe 7 for fixing and reinforcing are integrally fixed by the UV curing resin 8 while this state is maintained. Since the fixing strength is sufficiently assured, the substrate for protecting the end of the light guide as required heretofore is saved and the structure is simplified. Since the pipe 7 has UV transmittability, the UV curing resin is sufficiently cured to the central part of the contact surface and the fixing strength is additionally enhanced.
Patent JP-H06324145-A (JP)
Title: Laser radar
Inventor: NAGAREGO SHIGERU
IPC: G01C3/02
Filed: 1993-05-10
Abstract: PURPOSE:To provide a laser radar with high precision free from the measurement error caused by a temperature change of element characteristics or a change of the character istics with the lapse of time. CONSTITUTION:A laser radar is equipped with a monitor circuit 25 which detects a portion of the pulse-shaped laser beam irradiated from a light transmission part 10 and converts the laser beam to the electric signal, transmission passage 26 which has a prescribed length for propagating the electric signal outputted from the monitor circuit 25, control means 1, 27 and 28 which supply the electric signal which passes through the propagation passage 26 into an amplifying circuit 22 only during the proper period, in substitution for the output of a photoelectric conversion circuit 21 in a light receiving part 20, and a calculation part 1 for obtaining the correction value for correcting the target distance of a calculation object on the basis of the appearance time point of the electric signal amplified in the amplifying circuit 22 after passing through the propagation passage 26.
Patent JP-S62287671-A (JP)
Title: Manufacture of semiconductor strain detector
Inventor: MIZUKOSHI MASATO
IPC: H01L29/84
Filed: 1986-06-06
Abstract: PURPOSE:To enable formation of a protective film having a comparatively thin film thickness on a crystal silicon layer acting as a strain gauge without generating a stepped cut by a method wherein the crystal silicon layer is heat- treated, and the protective film is formed on the surface of the crystal silicon layer thereof. CONSTITUTION:A strain gauge 3 consisting of polycrystalline silicon is formed according to the CVD method or the evaporation method on a silicon oxide film 2 at the part corresponding to the upper part of a diaphragm part 1a formed on the other main surface side of a single crystal silicon substrate 1. The strain gauge 3 is formed in an island type being etched into the desired shape according to the photolithography method, etc. Thermal oxidation is performed for 30-60min at the temperature of 800-1000 deg.C, for example, in an oxidizing atmosphere in this condition to form a protective film 5 consisting of a silicon oxide film on the surface of the strain gauge 3. Because the protective film 5 is formed according to a chemical reaction such as oxidation like this, film thickness thereof is formed to the equal thickness at the upper surface and the side surface of the strain gauge 3, accordingly trouble such as the stepped cut of the film is not generated.
Patent JP-H11309353-A (JP)
Title: Blood treating membrane
Inventor: UWAZUMI TOSHIJI
IPC: B01D69/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To prepare a blood treating membrane enhanced in the affinity with blood to be treated by forming a membrane surface so as to have a substantially uniform smooth surface free from specific unevenness. SOLUTION: A blood treating membrane is characterized by that a PV value being the index of the smoothness of a membrane surface coming into contact with blood to be treated is 20 nm or less and an Ra value is 6 nm or less. By this constitution, the membrane surface coming into contact with blood to be treated is formed so as to have properties reduced in the stimulation to blood by smoothing the surface of a membrane itself without applying coating treatment having the possibility of peeling or elution to a surface.
Patent JP-S63297228-A (JP)
Title: Production of quartz glass
Inventor: SAKAI SEIJI
IPC: C03B8/02
Filed: 1987-05-28
Abstract: PURPOSE:To effectively remove internal foreign matter of a glass and improve glass quality, by providing thermal shock between prescribed temperature at which pore closing of the glass prepared by sol-gel method occurs and activating internal particle interface of the glass. CONSTITUTION:A metal alkoxide which is a main raw material is hydrolyzed to form sol, which is subjected to gelation and dried to afford dry gel. Then the dry gel is heated to provide a glass or glass precursor, which is successively heated to 1,400-2,000 deg.C and maintained at same temperature for definite time. At this time, a program for lowering the temperature of the glass between temperature at which pore closing of the glass occurs, i.e., at 800-1,400 deg.C once or more times is used and pore closing from dry gel to glass or glass precursor is carried out.
Patent JP-H08303964-A (JP)
Title: Leakage sensing sensor in metal melting facility
Inventor: SAKAGUCHI IKUHEI
IPC: G01M3/16
Filed: 1995-05-02
Abstract: PURPOSE: To prevent an erroneous operation of an alarm by a method wherein a sensor electrode is sealingly enclosed at a protective cap made of specifically selected metal between it and molten metal so as to protect it. CONSTITUTION: A leakage sensing sensor 16 inserted into and loaded at one location or a plurality of locations in a clearance 15 between a crucible 13 storing molten metal 12 therein and an external container 14 is comprised of an insulator 17 and a metalic protection cap 20 inserted into the insulator and for sealingly enclosing a pair of electrodes 19, 19 in a non-contacted state which are projected from the insulator 17 at its extremity end. As a metal constituting raw material of the protection cap 20, it is selected from metal in which its melting point is higher than an operating temperature, although a melting point of alloy when the molten metal 12 is contacted with the cap to make alloy is set to be higher than an operating temperature. Due to this fact, the protection cap 20 is not melted during an operation of a melting furnace, but protects the electrodes 19 and in turn upon contact of it with the leaked molten metal 12, the metal is rapidly melted under the operating temperature to cause the electrodes 19 to be operated, resulting in that a stable operation and a real time sensing of leakage can be realized.
Patent JP-H085624-A (JP)
Title: Method for introducing sample into mass spectrograph
Inventor: TAKADA YASUAKI
IPC: G01N30/72
Filed: 1994-06-15
Abstract: PURPOSE:To obtain a method for introducing a trace sample solution required for mass spectrometry using flow injection method. CONSTITUTION:A sample solution 21 is filled in a capillary tube 20 having one end coupled with an ion source 3. The capillary tube 20 is then held high, at the other end thus feeding the sample solution gravitationally to the ion source 3. Since a trace sample solution 21 can be introduced continuously into the ion source 3, even a dilute solution 21 can be subjected to mass spectrometry with high sensitivity.
Patent JP-S5357926-A (JP)
Title: Electronic unit
Inventor: HIRANO REIJI
IPC: H02J1/00
Filed: 1976-11-05
Abstract: PURPOSE: To reduce power consumption and to make longer for the operating time of calculator, by interrupting the power supply to the filament with the selection of switch, when the data are not indicated with the display having filament. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0855082-A (JP)
Title: Dynamic computer bus
Inventor: CHIAARUN HAN
IPC: G06F13/40
Filed: 1995-05-02
Abstract: PURPOSE: To improve the memory use efficiency and to correspond to high speed by providing tag memories having outputs generating low-address bits on successive write access. CONSTITUTION: A decoder 202 connected to the tag memories 210-213 outputs which byte field of the continuous write address is valid. Operation circuits 214-217 connected to the decoder 2O2 distribute data to the bit positions of the respective data entries of input data memories 220-223 from continuous data transfer. An encoder circuit connected to the input data memories 220-223 distributes data which are progressively combined from the input data memories 220-223 to the data entries of output data memories 240-243. A multiplexer 250 connected to the output data memories 240-243 generates output supplied to selected one of the data entries of the output data memories 240-243.
Patent JP-2000324418-A (JP)
Title: Television receiver and program information displaying method
Inventor: TAKENAKA SHIGENORI
IPC: H04N5/445
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver which enables a user to retrieve a program through the use of program information without disturbing watching/ listening of the program of television broadcasting. SOLUTION: In this television receiver, based on program information extracted from the video signal of CH received by a tuner 3, a program table calling part 8 calls all program table data, a partial program table data calling part 9 calls partial program table data and a selected CH program table data calling part 12 calls selected program table data. A program table plotting control part 14 outputs one of the program table data to a display part 16 in accordance with the instruction of a user. A video plotting control part 15 inputs a video signal from an AV decoder part 5 to give previously fixed processing and outputs it to the part 16, which displays video and a program table.  When the part 14 outputs a part or selected program table data at this time, the part 15 compresses the video signal in a vertical direction so as to insert the program table in the state of a belt at the lowest part of a screen and outputs it to the part 16.
Patent JP-H04359475-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANAZAWA KENICHI
IPC: H01L29/49
Filed: 1991-06-05
Abstract: PURPOSE:To prevent an unneeded oxide film and Si etching from occurring when performing patterning of an insulation film which is constituted by an oxide and a nitriding film below an electrode in self-alignment manner to the electrode in a method for patterning the insulation film below the electrode. CONSTITUTION:The title method comprises a first process for forming an electrode by performing patterning of a conductive film 6 by cladding the conductive film 6 through a plurality of insulation films 3, 4, and 5 on a semiconductor substrate 1, a second process for etching an insulation film in self-alignment manner to the electrode, and a third process for performing thermal oxidation of an entire surface of the substrate in the first or second processes.
Patent JP-H1129497-A (JP)
Title: Drug preparation having improved in vivo tolerance
Inventor: BOSSLET KLAUS DR
IPC: A61K47/48
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject preparation useful for the treatment of malignant tumor, inflammatory disease and autoimmune disease by modifying a drug preparation, thereby improving the in vivo tolerance of an active compound in therapeutic use and, in some case, increasing the drug effect. SOLUTION: The objective drug preparation is prepared by including a glycosyl-Y-[-C(=Y)-X]p -W(R)n -X-C(=Y)-active compound (glycosyl is an enzymatically cleavable polysaccharide, etc.; W is an aromatic group, etc.; R is H, methyl, etc.; (p) is 0 or 1; (n) is an integer; X and Y are each O, NH, etc.; the active compound is a biologically active compound linked through hydroxyl group, etc., especially anthracycline, preferably doxorubicin, etoposide, vindesine, vinblastine, etc.), a sugar and/or a sugar alcohol (glucose, mannose, fructose, etc.), a pharmacologically permissible carrier and optionally a bivalent ion (Ca, Mg, Fe, etc.).
Patent JP-H11318483-A (JP)
Title: Production of optically active cyclopropanecarboxylic acid
Inventor: FUKITA YOSHIKAZU
IPC: C07C51/09
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject compound usable as a raw material for an insecticide by allowing an esterase to act on a specific ester of (2-chloro-2-fluorovinyl)cyclopropane-1-carboxylic acid, and separating the product. SOLUTION: An esterase capable of acting on an ester of 2,2-dimethyl-3-(E/ Z)-(2-chloro-2-fluorovinyl)cyclopropane-1-carboxylic acid of formula I (R is a 1-4C alkyl), and having activities for asymmetrically hydrolyzing the ester into (1R)-trans-2,2-dimethyl-3-(E/Z)-(2-chloro-2-fluorovinyl)cyclopropane-1 -carboxylic acid and an ester of its diastereomer, is allowed to act on the ester of formula I, and the product is fractionated to separate and gather the product to provide the objective optically active cyclopropanecarboxylic acid of formula II, useful as an acid component of a synthetic pyrethroid having excellent insecticidal activities, industrially and advantageously.
Patent JP-H08328850-A (JP)
Title: Code size reducing microprocessor
Inventor: MATSUZAKI TOSHIMICHI
IPC: G06F9/38
Filed: 1995-05-31
Abstract: PURPOSE: To generate a program whose code size is compressed by providing a microprocessor equipped with an instruction set consisting of flexible word length not being limited by the integral multiple of bit width of an instruction decoder. CONSTITUTION: An instruction set as the decode target of this microprocessor is defined so that the word length goes to the one extended in unit of 0.5 word per word. The instruction fetched from external memory in unit of one word is transferred to a decode register 104 via instruction buffers 101, 102 operating independently in unit of half word and a selector 103, and decoded by a decoder part 105. The storing state of the instruction in the instruction buffer 102 is stored in a storage part 110. A control part 109 controls the selector 103 so as to transfer the instruction stored in the instruction buffers 101, 102 to the decode register 104 in unit of half word based on a notice from the decoder part 105 and the state stored in the storage part 110.
Patent JP-S5923011-A (JP)
Title: Oil pressure type valve head gap removing device in valve moving mechanism
Inventor: HONDA SHIYOUICHI
IPC: F01L1/18
Filed: 1982-07-30
Abstract: PURPOSE:To prevent the deformation of a valve cage and to secure the accurate operation of a check valve by making the moving amount of the check valve constant, by a method wherein the valve cage for holding the check valve in the titled device is caused to engage an annular engaging groove formed in a plunger. CONSTITUTION:The check valve 15 is held by the valve cage 12 with respect to a valve hole 5 which establishes communication between an oil pressure chamber 3 and an oil sump 4 formed within the plunger 2. The valve cage 12 is formed of a cap-like main section 12a and a flange section 12b extending outwardly of one end of the main section. The flange section 12b is held fixed between the inner end surface of the plunger 2 and a clamp member 20 engaging the annular engaging groove 14 formed in the plunger 2. The valve cage is fixed firmly to the plunger without the possibility of deformation and damage and regulates the moving amount of the check valve always constant.
Patent JP-S5659905-A (JP)
Title: Method of keeping warmth for dam conduit gate
Inventor: TAKAKURA HIROO
IPC: E02B7/20
Filed: 1979-10-15
Abstract: PURPOSE:To prevent freezing of a watertight section of a gate, by a method wherein the inside of an effluent tunnel is isolated from the outside air, and an inspection gallery and a gate operation room are kept warm even if the temperatre of the outside air is low normally. CONSTITUTION:The inside of an effluent tunnel 9 at the downstream of a gate 1 is shut tightly with a shutter 11 which is pivotablY secured at the inside of the tunnel 9 or an opening 10 at the downstream. This isolates the inside of the tunnel 9 from the outside air and prevents the watertight part of the gate from freezing.
Patent JP-S5923663-A (JP)
Title: Automatic dialing device
Inventor: FUJIYAMA HIROBUMI
IPC: H04M1/27
Filed: 1982-07-29
Abstract: PURPOSE:To back up a device power source with memory back batteries in common when cancel key is turned on and to disconnect a circuit and perform supplementary operation speedily by providing the cancel key which releases a telephone circuit and places the control part of a device in a stop state. CONSTITUTION:A telephone set body 2 and a connection part 1 are connected to the telephone circuit 3, and this control part 1 is provided with a diode rectifier 7, control circuit 4 consisting of a microcomputer and an output circuit, volatile memory 15, backup batteries 16, etc. Further, the control part 1 is provided with cancel keys 5 and 6 and the telephone circuit 3 is released according to the on state of the keys 5 and 6 to change the control circuit 4 from an originating state to a standby state, stopping the operation of the control circuit 4 temporarily. Then, the keys 5 and 6 are turned on to back up the device power source with the backup batteries 16 in common to speed up the disconnection and supplementary operation of the telephone ciruict based upon the on-hook operation of the telephone set body 2.
Patent JP-H08329381-A (JP)
Title: Start point and end point information generating device
Inventor: KANEKO YUKIHIRO
IPC: G08G1/017
Filed: 1995-05-31
Abstract: PURPOSE: To automatically generate OD information on a vehicle. CONSTITUTION: AVI devices 10 arranged at respective points recognize vehicle numbers and send the recognition results to a central information generating device 30 through a communication controller 20. The central information generating device 30 matches the vehicle numbers recognized by the AVI devices 10 according to the received information and selects the pair of AVI devices 10 which have outputted matching numbers and are arranged at the point at the largest interval, and generates OD information so that the point that one AVI device 10 belongs to is regarded as a start point and the point that the other AVI device 10 belongs to is regarded as an end point.
Patent JP-S6114888-A (JP)
Inventor: IHARA YASUSHI
IPC: B25J17/02
Filed: 1984-06-27
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-S5661237-A (JP)
Title: Carry-in method for bulk item
Inventor: HIGASHINAKA KOUICHI
IPC: B65G67/60
Filed: 1979-10-17
Abstract: PURPOSE: To shorten the feed distance for bulk item and facilitate the supply of power energy by arranging receiving hopper and feeder cable in free-running manner against carry-in conveyor.  
     CONSTITUTION: With regard to the carry-in operation for bulk item from transport vessel, the conveyor 1 is isolated at an elevated place by using, installed case 2 and flexible cover 3 provided close to the upper surface of the case. In the meantime, receiving hopper 8 and feeder cable 14 are connected to bulk item charging device B in free-travelling manner with the assistance of travelling saddle 7. Thus it is possilbe to cut short the feeding passage of bulk item from charging device to final storage facility and at the same time, the supply of power energy is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61292304-A (JP)
Title: Manufacture of flyback transformer
Inventor: OBARA MITSUO
IPC: H01F41/12
Filed: 1985-06-19
Abstract: PURPOSE:To improve wirings-impregnated property in case of short-time hardening, by insulating a flyback transformer with a composite material composed using a mixture of specific acid anhydrate. CONSTITUTION:A flyback transformer is insulated with a composite material composed using a mixture of acid anhydrate, which is obtained by heating 4-methyl-DELTA<4>-tetrahydro-cis and cis-phthalic anhydrate, and/or cis-3-methyl-DELTA<4>- tetrahydro-cis and cis-phthalic anhydrate under the existence of acid catalyst and successively under the existence of basic catalyst. Manufacturing FBT by the use of this invented composite material enables wirings-impregnated property in the FBT coil to become superior and the impregnation property to be widely improved in case of short-time processing.
Patent JP-S6114447-A (JP)
Title: Output control system for diesel engine
Inventor: SASAKI YUKIROU
IPC: F02D41/14
Filed: 1984-06-28
Abstract: PURPOSE:To increase the fuel consumption efficiency by providing means for operating the engine rotation at the highest efficiency point of fuel consumption rate and means for determining the engine output to the engine rotation at the highest efficiency point. CONSTITUTION:Upon exceeding of the work load data over a setting level, engine output determining means 5 will determine the engine output corresponding with the speed level of working unit, while upon decision that the operator will not request the speed of working unit through working unit speed detecting means 3, the engine output is determined to the highest efficiency rotation operating means 4. Automatic engine output control means 7 will control the operation of engine rotation varying element 8 thus to vary the engine rotation to the control target level. Consequently, the fuel consumption efficiency is increased to save the fuel consumption.
Patent JP-2000321026-A (JP)
Title: Signal processor
Inventor: KIMURA HAYATO
IPC: G06T7/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive signal processor the operation speed of which is improved by simplifying its signal processing work. SOLUTION: A signal processor 10 measures the width of an object to be inspected in such a way that the processor 10 separates the image signals of the object picked up with a CCD(charge coupled device) camera 4 into synchronizing signals and video signals by means of a signal separating circuit 11, controls the timing signal necessary for extracting central horizontal signals with the separated synchronizing signal by means of a timing controller 12, and extracts one central horizontal signal based on the timing signal outputted from the controller 12 by means of a central horizontal signal extracting circuit 13.  Then the processor 10 binarizes the extracted central horizontal signal by means of a binarizing circuit 14, detects the edges of the binarized central horizontal signal from bright to dark and from dark to bright by means of a measurement circuit 15, and measures the width of the object by measuring the interval between the detected edges by means of the circuit 15.