baber/WOPTO huggingface dataset:
Patent JP-H0933493-A (JP)
Title: Ultrasonic inspection method and inspection apparatus for l-shaped joint
Inventor: KOGA KAZUNORI
IPC: G01N29/44
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain ultrasonic inspection method and inspection apparatus for L-shaped joint in which a defect in the vicinity of welded part can be detected with high accuracy. SOLUTION: A longitudinal wave flaw detection probe 1 mounted on the side face 41a of a plate member 51 not to be inspected is combined with a transverse wave flaw detection probe 2 mounted on the lower surface 52a of a plate member 52 to be inspected. At first, the probe 1 on the side face 51a determines presence and position of a flaw 3 through a welded part 5. When a flaw 3 is present, the gain of a receiver is increased and then the probe 2 on the lower surface 52a detects an echo from the end part defect 3. Subsequently, the probe 1 scans on the plate member 51 and the intensity distribution of echo is determined. Finally, the receiving positions x1 , x2 of maximum end echo and maximum defect corner echo are determined and the difference is operated at an operating section thus sizing the defect.
Patent JP-2000016966-A (JP)
Title: Production of hydroxyalkylacrylic ester or methacrylic acid ester
Inventor: NAKAMURA KENICHI
IPC: B01J31/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To continuously obtain an acrylic acid or methacrylic acid alkyl ester by a transesterification reaction. SOLUTION: An acrylic acid or methacrylic acid alkyl ester (A) and an alcohol (B) having a boiling point higher than that of an alcohol (D) corresponding to an alkyl group constituting the alkyl ester (A) as raw material compounds are continuously fed to a continuous multi-stage distillation column and the raw material compounds are brought into contact with a catalyst in the distillation column so that the alcohol (D) as a by-product is continuously extracted in a gas state by distillation while carrying out a reaction. A formed acrylic acid or methacrylic acid alkyl ester (C) is continuously extracted in a liquid state from the bottom of the column.
Patent JP-2001012274-A (JP)
Title: Driving gear for work machine
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/22
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To stabilize an engine speed to attain improvement of convenience for use, by connecting a generator concurrently an electric motor to an engine driving an oil hydraulic pump, and promoting saving of energy while small size capacity of the engine is attained. SOLUTION: This driving gear for a work machine comprises an engine, oil hydraulic pump, generator and electric motor, battery, first controller charging the battery with power generated by the generator and electric motor to drive the generator and electric motor by using power of the battery, and a controller. When an oil hydraulic pump input is smaller than an engine output, the engine is operated between a prescribed preset rotational speed and a high idle rotational speed. When the oil hydraulic pump input is larger than the engine output, the oil hydraulic pump input is decreased, the generator and electric motor is operated as the electric motor, to compensate the engine output, and the engine is operated at a preset rotational speed.
Patent JP-H0746350-A (JP)
Title: Copying device
Inventor: HARA YOKO
IPC: G03G15/36
Filed: 1993-07-28
Abstract: PURPOSE:To specify the number of copies for every page of a copying original by previously specifying the number of copies for every page in a copying original, and copying the image of each picture in the copying original by the specified number of copies at the time of copying. CONSTITUTION:This copying device is provided with a RAM 16, a number of copies memory 17 for storing the number of copies specified in each page of a copying original, a ROM 18, and a signal processing part 19 consisting of a microcomputer connected to respective parts to execute signal processing. A key input part 12 selects a mode for specifying the number of copies in each page and specifies the number of copies for every page. Then all pages of the copying original are set up on an original feeder, a start key on the key input part 12 is depressed to copy each page by the specified number of copies. Even when plural copying originals respectively requiring the different numbers of copies are mixed, the setting of these copying originals in the feeder can be executed only in one operation, so that labor for setting up copying originals requiring the same number of copies in the feeder one by one can be eliminated.
Patent JP-H0237698-A (JP)
Title: Plasma generator and thin film accumulating device
Inventor: UEDA TETSUYA
IPC: H01L21/285
Filed: 1988-07-26
Abstract: PURPOSE:To make an accumulation of metal film with microwave discharge by specifying the dimensions of a coaxial waveguide connected to a hole made in the end face of a vacuum chamber to which a magnetic field is applicable from the external. CONSTITUTION:A microwave is converted into a fundamental mode of a coaxial waveguide by a coaxial waveguide converter 101, and coupled with a coaxial waveguide 102 through a microwave lead-in window 103. This microwave lead-in window 103 vacuum-seals the space between the coaxial waveguide converter 101 and the coaxial waveguide 102. And the coaxial waveguide has a length lin its longitudinal direction larger than lambda of an mean free path of gas in a vacuum chamber (l>lambda), and the difference t between a linear inside radius of a cylindrical outer conductor and the radius of an inner conductor is smaller than lambda of the mean free path of gas (t<lambda). Thus, no film is piled up at the microwave lead-in window 103, and even in case of film accumulation with conductivity, microwave discharge is stably continued and film can be easily accumulated.
Patent JP-S6080603-A (JP)
Inventor: MIYAZAKI ATSUHIRO
IPC: E01C23/16
Filed: 1983-10-06
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-S57109885-A (JP)
Title: Cementing method for winze
Inventor: SEGAWA HIROSHI
IPC: C04B24/28
Filed: 1980-12-26
Abstract: PURPOSE: To provide a cement slurry for winze with stability and proper flow characteristics, by adding a polyethyleneimine (salt) (and sequestering agent) as a water-retaining agent to the slurry.  
     CONSTITUTION: A cement slurry is blended with 0.01W10wt% water retaining agent comprising (A) a polyethyleneimine having a proper viscosity of 400W 3,000CPS or its neutralized water-soluble salt as a pH ≥4 (preferably ≥5) or (B) a mixture of the component A with a sequestering agent (e.g., ethylenediaminetetraacetic acid, nitrilotriacetic acid, citric acid and their salts) in a weight ratio of preferably 100:(0.5W20), to give the desired composition.  
     EFFECT: The water-retaining agent is easily soluble in clear water or seawater, has improved heat resistance, usable in a wide temperature range, and adjusts easily the specific viscosity of the slurry. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1031247-A (JP)
Title: Photometric information transmitting device for photographic lens
Inventor: IIKAWA MAKOTO
IPC: G03B7/20
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a photometric information transmitting device for photographic lens capable of eliminating the fluctuation of the rotary operation force of a diaphragm setting ring and capable of setting the diaphragm with smooth operation force. SOLUTION: Between the diaphragm setting ring (cam ring) 18 for performing an automatic diaphragming operation and a diaphragm linking ring 26 for transmitting the diaphragm setting information of the ring 18 to the camera body, a linking leaf spring 27, a fixed leaf spring 28 and a frictional engaging means constituted of a 1st engaging groove 26a and a 2nd engaging groove 26b which are engaged with respective leaf springs are installed. When the diaphragm setting ring is rotated and positioned in the rotating area of the diaphragming operation, the diaphragm linking ring 26 is locked so as not to be rotated, on the other hand, the linking leaf spring 27 is slid on the diaphragm linking ring 26, then, the diaphragm setting ring 18 is rotated.
Patent JP-S6077807-A (JP)
Inventor: ARAKI YOUZOU
IPC: B65B3/30
Filed: 1983-10-05
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-H1129700-A (JP)
Title: Thermoplastic resin composition
Inventor: SAGA YUJI
IPC: C08L25/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition having excellent mechanical strength, dimensional accuracy, dimensional stability and moldability as well as hot-water aging resistance by using a polyphenylene ether resin as an essential resin component. SOLUTION: This thermoplastic resin composition at least contains (A) a polyphenylene ether resin and (B) 1-50 wt.% (based on the resin composition) of glass fiber surface-treated with an aromatic urethane-based binder.
Patent JP-H0637066-A (JP)
Title: Formation of fine contact window
Inventor: UCHIDA HIROBUMI
IPC: H01L27/108
Filed: 1992-07-14
Abstract: PURPOSE:To form a fine contact window stably by etching a part of a polysilicon film and an insulating film using a photoresist as a mask and by additionally etching the insulating film using the polysilicon film as a mask after removing the photoresist. CONSTITUTION:After a BPSG film 9 and a polysilicon film 20 are formed on a transistor formed on a silicon substrate, a contact window 22 is formed by etching using a photoresist 21 as a mask. In the process, an aspect ratio is large if a height of a resist mask is added. Then, after the photoresist 21 is removed, a BPSG film 7 is additionally etched and a contact window 23 is formed. In this case, an aspect ratio of the contact window is small and a contact window can be formed fully stably. Thereby, even a fine contact window of a large aspect ratio can be stably formed.
Patent JP-H04233946-A (JP)
Title: Method for chemical crosslinking of unsaturated polymer
Inventor: JIEIMUZU ROBAATO ERIKUSON
IPC: C09J153/02
Filed: 1991-07-25
Abstract: PURPOSE: To facilitate the curing of an unsatd. polymer which does not have a significant amt. of functional groups. undergoes a crosslinking reaction with an amino resin, and pref. comprises at least one conjugated diolefin monomer.  
     CONSTITUTION: The above-mentioned unsatd. polymer is mixed with an amino resin in the presence of a proton-donating acid catalyst. Thus is obtd. a cured polymer useful for preparing adhesives, sealants, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6078287-A (JP)
Inventor: TSUDA KOUICHI
IPC: F27B17/00
Filed: 1983-10-05
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-S6344156-A (JP)
Title: Measurement of sensitivity for receiving probe for nmr
Inventor: YODA KIYOSHI
IPC: A61B5/055
Filed: 1986-08-11
Abstract: PURPOSE:To enable measurement of an indicator for sensitivity handily, by using a high frequency power and a high frequency magnetic field for applying a 180 deg. pulse to a small receiving coil with a desired shape. CONSTITUTION:An object to be inspected is inserted into a magnet 1, a transmitting/receiving coil 5 and an inclined magnetic field coil 9 to apply a magnetostatic field and an inclined magnetic field to an object to be inspected while a 180 deg. RF pulse is applied properly to tilt a nuclear spinning in the object being inspected by 180 deg. and a desired nuclear magnetic resonance signal S is received. Then, a measuring sequence is worked out in a computer 3 and sent to a sequence controller 2 as data. The device 2 encodes the data to output a signal necessary for a high frequency transmitter 4 and an inclined magnetic field power source 8 while sampling a signal S inputted through a coil 5 from the object being inspected. According to a modulation signal from the device 2, the transmitter 4 power amplifies an oscillator output oscillating at a resonance frequency after modulated to be sent to the coil 5 through an impedance matching device 12. On the other hand, the signal S is inputted into a high frequency receiver 7 through the matching device 12.
Patent JP-S6082662-A (JP)
Title: Sputter target and sputtering method
Inventor: NAKAMURA HIROSHI
IPC: C23C14/34
Filed: 1983-10-07
Abstract: PURPOSE:To form easily an alloy thin film of an optical composition ratio which can not be obtained by refining by sputtering a target wherein different kinds of sputter members in the form of a strip are arranged and stuck to the main surface of a backing plate with metal. CONSTITUTION:An upper electrode 2 attached with a sputter target 6 and a lower electrode 3 carrying a sample 5 such as a wafer are arranged and opposed to each other in an airtight chamber 1 provided with a gas supply port 7 and a gas discharge port 8. An electric power is impressed from a high-frequency electric power source 4, and the degree of vacuum in the chamber 1 is maintained at a desired value in a gaseous atmosphere. Then the sputtering is carried out to form a thin film on the sample 5. Said target 6 is formed by arranging uniformly on the main surface of a backing plate 10 a strip-shaped sputter member 9a of a member A constituting an alloy and a member 9b of a member B in an area ratio in correspondence with the alloy composition ratio and a sputtering velocity with a metal sticking agent 11 such as an In alloy.
Patent JP-H0634633-A (JP)
Title: Hen's egg antibody fixation carrier and its production
Inventor: INAMORI KAZUNORI
IPC: G01N33/547
Filed: 1992-07-14
Abstract: PURPOSE:To make possible fixation of a hen's egg antibody on a water insoluble antibody as a rat without losing or changing its activity. CONSTITUTION:When a hen's egg antibody is fixed on a water insoluble carrier, a hen's egg antibody fixation carrier fixes the hen's egg on the water insoluble carrier due to epoxy ruction through a hydrophilic spacer having an epoxy radical on both the ends thereof. In addition, since a poisonous reagent is not used, safety of work is improved and the hen's egg antibody fixation carrier is useful in a wide area such as adsorbent, a carrier for affinity chromate, an enzyme immunoassay, a biosensor, etc.
Patent JP-H0352590-A (JP)
Title: Function setting method for inverter by use of two-dimensional graph
Inventor: KARATSU RYOZO
IPC: H02P23/00
Filed: 1989-07-19
Abstract: PURPOSE:To confirm setting content by a function setting operator easily by using a seven segment LED displaying a functional code number and a liquid crystal display board LCD conducting the display of a two-dimensional graph and numeric value display indicating various data related to the graph together with the units of the data in combination. CONSTITUTION:A four-figure seven-segment LED 1 and full dot LCD 2 are arranged mutually to upper and lower positions. The LED 1 displays the functional code number of an object to be set at a numeric value. The LCD 2 indicates the numeric value 3 and unit 4 of a set data corresponding to the function of the code number on the right side of the picture plane of the LCD 2. A two-dimensional graph 5 is displayed together with the axis of ordinate 7 and a parameter 6 thereof and the axis of abscissa 8 and an abscissa-axis parameter 9 on the left side of the picture plane. The parameters 6 and 9 are indicated in English and the unit 4 as Hz, Sec(second), V(voltage), etc., respectively. Accordingly, set content is confirmed easily.
Patent JP-H06132893-A (JP)
Title: Telecommunication system
Inventor: GIOKU JIYAN KOOE
IPC: H04L27/00
Filed: 1992-07-14
Abstract: PURPOSE: To obtain a telecommunication system which can make simultaneous communication between one terminal and other one or more terminals. CONSTITUTION: In an optical telecommunication system provided with a direct access transmission medium 1, a plurality of terminals 3, 4, 5, and 6 corresponds with each other by using various kinds of optical carriers. In order to enable the third terminal to transmit messages to the first and second terminals while the first and second terminals are connected to each other, each terminal is provided with a modulation circuit 9 and a demodulation circuit 28 for modulating and demodulating data carriers with a subcarrier so that signals from the first and second terminals may be distinguished from the signals from the third terminal.
Patent JP-S6450850-A (JP)
Title: Manufacture of n-alkyl-carbamate
Inventor: MIZIA FRANCO
IPC: C07D307/83
Filed: 1988-07-28
Abstract: In the process for preparing N-alkyl-carbamates by directly reacting low-molecular-weight alkyl isocyanates, in particular methyl isocyanate, and a substituted phenolic precursor, by operating in solution, as the catalysts basic compounds are used, which belong to the class of the bicyclic amidines or to the class of bicyclic guanidines.
Patent JP-S6343278-A (JP)
Inventor: SUZUKI TADAAKI
IPC: H01R31/00
Filed: 1986-08-09
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-H0717747-A (JP)
Title: Separation of middle layer of laminated glass from glass
Inventor: OGURA YUKIO
IPC: C03C27/12
Filed: 1993-06-30
Abstract: PURPOSE:To easily recover only the glass of laminated glass by immersing the laminated glass into hot water so that the bonding strength of the middle layer to the glass is reduced in a short period of time. CONSTITUTION:Laminated glass to be treated is finely cracked, held by nets from both sides and immersed in hot water. The glass of the laminated glass is then separated from the middle layer.
Patent JP-H0782004-A (JP)
Title: Refractory for furnace bed of converter made of stainless steel
Inventor: HAYASHI YUICHIRO
IPC: C04B35/043
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a refractory for furnace bed of converter made of stainless steel having excellent durability. CONSTITUTION:The furnace bed of converter is composed of a continuous magnesia carbon brick which contains 3-10wt.% graphite and optionally is mixed with 1-10wt.% ZrB2 powder.
Patent JP-H0933489-A (JP)
Title: Moving exciting coil type eddy current flaw detector employing squid flux meter
Inventor: KAWANAMI SEIICHI
IPC: G01N27/90
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a moving exciting coil type eddy current flaw meter employing a SQUID(Superconducting Quantum Interference Device) in which eddy current flaw detection can be carried out while fixing an object (specimen). SOLUTION: The inventive eddy current flaw detector comprises an SQUID flux meter including an SQUID 1 and a differentiation type pickup coil 2 for detecting the field, an exciting coil 3 for inducing an eddy current in a specimen 4, and means for moving the exciting coil 3 on a position for equalizing the interlinking flux of coils constituting the pickup coil 2 along the specimen 4.
Patent JP-2000014557-A (JP)
Title: Lid fixing structure for hot water reserving tank
Inventor: ABE MASAYUKI
IPC: G07F13/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide lid fixing structure for a hot water reserving tank, which can easily be attached and detached while sufficiently secure heat insulating property. SOLUTION: A flange 37 is formed at the upper edge of a tank body 31 and, a recessed part 38 is formed at a lid 32. On the lower surface of the part 38, a float switch 43 and a temperature sensor 44 are provided in a drooping state at a prescribed position. A positioning member 41 positioning the rotating direction of the lid 32 by being fitted to a water feeding port 35 is provided at the outer periphery of the lid 32. A heat insulating material 64 of large thickness is housed in the part 38. When the lid 32 is positioned to be fitted to the flange 37 of the tank body 31 and after then fixed to the main body of a tea service machine by covering with a top plate, the outer peripheral part 39 of the lid 32 is pressed to the flange 37 through the material 64 and the lid 32 is fixed by covering the opening of the top surface of the tank body 31.
Patent JP-H0236770-A (JP)
Title: Inverter apparatus
Inventor: HIROSE KENJI
IPC: H02H7/122
Filed: 1988-07-27
Abstract: PURPOSE:To prevent the breakdown of parts beforehand by storing a rush current at the time of power closing through a rush current suppressing resistor and by judging the false connection of the output terminal of an inverter apparatus according as there is such stored signal or not. CONSTITUTION:An inverter apparatus is composed of a rectifier 1, an initial rush current suppressing resistor 2, a contactor 3, a smoothing capacitor 4, an inverter part transistor(Tr) 5, a control circuit 7 by microcomputer, a power supply circuit 8, etc. DC voltage smoothed by said smoothing capacitor 4 is converted into arbitrary voltage and frequency by said inverter part Tr 5 and supplied to a load induction motor 10. Then, said initial rush current suppressing resistor 2 is connected in series with the smoothing capacitor 4 and the contact 3a of said contactor 3 short-circuiting said capacitor is juxtaposed therewith. Further said control circuit 7 is provided with a current storage means 13 to store a detection signal from an output current sensor 11. Thus, said control circuit 7 judges the false connection of a power supply 9 according as there is such detection signal or not.
Patent JP-S6078529-A (JP)
Inventor: OOTA YOSHINORI
IPC: A23L7/109
Filed: 1983-10-07
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-H1112548-A (JP)
Title: Sheet for protecting coating film
Inventor: SHIRAI MITSUYOSHI
IPC: C09J133/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet capable of manifesting good initial adhesion at the time of bonding to a coating film, hardly increasing the adhesive strength with time and readily releasable even when allowed to stand at outdoor high temperatures for a long period by forming a specific tacky layer on a supporting substrate. SOLUTION: This sheet is obtained by forming (B) a tacky layer composed of (i) 100 pts.wt. ethylene-vinyl acetate copolymer having preferably 4-60 wt.% vinyl acetate content, (ii) 0.01-2 pts.wt. acrylic polymer having 1,000-50,000 weight-average molecular weight, as necessary, (iii) polymers, a tackifier, a softener, a stabilizer, a pigment, a filler, an antioxidant, an ultraviolet light absorber, etc., on (A) a supporting substrate. An acrylic polymer, etc., having a structural unit represented by the formula (R<1> is H or methyl; R<2> is a 1-18C alkyl) are preferably used as the component (ii). The thickness of the tacky layer is preferably <=100 μm, more preferably 1-50 μm.
Patent JP-S6344834-A (JP)
Inventor: HANAKI TSUNEO
IPC: A22C21/00
Filed: 1986-08-12
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-H04249645-A (JP)
Title: Adjustable differential gear device
Inventor: DEBITSUDO AREN JIYANSON
IPC: F16H48/30
Filed: 1991-07-02
Abstract: PURPOSE: To provide a compact limited slip differential gear which a clutch pack responds to an outer input signal so as to be operated modulatedly. CONSTITUTION: This limited slip differential gear is provided with a gear case 11 and an actuating mechanism 51 applying force to a clutch pack 41 to retard rotation between a side gear 25 and the gear case, wherein the actuating mechanism includes an outer actuating plate 55 which always rotates at the same speed as the gear case. An electromagnetic actuator 81 mounted on the differential gear rotates the outer actuating brake relative to the gear case. As a result, a plurality of cam balls inclinedly-move so as to move an inner actuating plate 53 axially to apply a load to the clutch pack. When a speed difference between the side gear becomes a fixed amount or more, the relative rotation between the gear case and the side gear is retarded, thus it is possible to prevent excessive differential operation causing the loss of vehicle control.
Patent JP-S6247190-A (JP)
Inventor: YOSHIDA SUMIO
IPC: H05K3/46
Filed: 1985-08-27
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。