baber/WOPTO huggingface dataset:
Patent IL-92912-A (IL)
Title: Anticalculus active heparin derivatives which show a characteristic signal at 101.3 p.p.m. in the C13-NMR spectrum and process for their preparation
IPC: C08B37/00
Filed: 1989-12-28
Abstract: New heparinic derivatives having anticalculous activity, devoid of the anticoagulant and antithrombotic activity characteristic of the heparins, obtained by treating commercial or purified or low molecular ueight heparins in a basic medium, optionally in the presence of alkali metal salts and of a reducing agent. The heparinic derivatives obtained through this treatment show peculiar chemical-physical characteristics, in particular they present a <1><3>C-NMR spectrum different from that of the starting haparins especially in the zone comprised between 102 and 92 p.p.m., with the presence of a characteristic signal at 101.3 p.p.m., a specific rotatory power at 546 nm comprised betueen about +15 DEG and about +40 DEG in aqueous solution, a sulfur content comprised between about 6% and about 9%, a sulfate/carboxyls ratio comprised between about 1.20 and about 1.70 and a content of free amino groups comprised between about 0.4% and about 2.1%. Said heparinic derivatives can be useful in the treatment of the nephrolithiases.
Patent JP-H03215031-A (JP)
Title: Multilayer structure for packaging
Inventor: MATSUMOTO KAZUYA
IPC: B32B27/18
Filed: 1990-01-19
Abstract: PURPOSE:To maintain oxygen barrier properties with age by a method wherein at least one layer among layers composing protective layer or moisture sensitive oxygen barrier resin layer contains substance, which has oxygen adsorbing function and is wrapped by cyclodextrin. CONSTITUTION:The structure concerned consists of outer layer 1, adhesive layer 2, barrier layer 3, adhesive layer 4 and inner layer 5 in the order named. The outer layer 1 and the inner layer 5 are made of hydrophobic resin. The adhesive layers 2 and 4 are made of adherent resin. The barrier layer 3 is made of oxygen barrier resin. Moisture 9 passes from the outer surface of multilayer structure through the outer layer 1 made of hydrophobic resin and the adhesive layer 2 to the barrier layer 3 as indicated with broken lines with arrow head so as to be absorbed by cyclodextrin 6. Thus, the lowering of the barrier properties due to the absorption of moisture, which generally occurs in oxygen barrier resin, can be checked.
Patent JP-H05195837-A (JP)
Title: Surge controller of internal combustion engine
Inventor: KAMIO SHIGERU
IPC: F02D41/12
Filed: 1992-01-23
Abstract: PURPOSE:To prevent the wear of an air flow meter and maintain engine brake effective nesswith simple structure. CONSTITUTION:In the case where an idle switch is turned on (S200), if a counter CTS indicates 0 (S210), opening degree thetat for surge is taken as target throttle opening degree thetax(S230), and when the counter CST indicates 1/2 of reference cycle KCTS (S240), target throttle opening degree thetax is switched to zero (S260), and when the counter CTS indicates reference cycle KTCS (S270), the counter CTS indicates zero (S230)taking opening degree thetat for surge as target opening degree thetax again (S230).
Patent JP-H01187737-A (JP)
Title: Gyrotron
Inventor: SAKAMOTO KEIJI
IPC: H01J25/00
Filed: 1988-01-20
Abstract: PURPOSE:To restrain a high-frequency circuit wall from deforming as well as make excellent exhaust efficiency attainable by providing an outer surrounding cylinder having a higher mechanical strength than that of copper and hermetically sealing the circuit wall and the outer surrounding cylinder through thin wall flexible parts. CONSTITUTION:A high-frequency circuit part is provided with a copper long-size cylindrical circuit wall 12 and, while providing a space for exhausting around it, an outer surrounding cylinder 21 having a higher mechanical strength than that of copper. The high-frequency circuit wall 12 and the outer surrounding cylinder 21 are hermetically sealed through thin wall rings 47 and 50 having flexible parts 48 and 51, and a pair of flanges 46 and 49 fixed to the both sides of these flexible parts 48 and 51 are mechanically connected in a body. Therefore, the thermal expansion difference between the high-frequency circuit wall 12 and the outer surrounding cylinder 21 can be absorbed by the flexible parts 48 and 51 of thin wall rings, so the mechanical strength can be maintained by the outer surrounding cylinder 21 because of a little thermal expansion difference between the both members in the completion stage. Thereby, the center axis of the high-frequency circuit wall 12 is prevented from bending and the circuit wall 12 is prevented from partial deforming. In addition, the space for exhausting becomes a gas passage inside pipe, so the gas inside pipe can be exhausted with high efficiency during exhausting and operation, and a steady operation under high vacuum can be maintained.
Patent JP-H03213960-A (JP)
Title: Oil recovery device for closed type turbo freezer
Inventor: FUJIWARA SATORU
IPC: F25B1/053
Filed: 1990-01-18
Abstract: PURPOSE:To prevent a hydraulic reduction trip caused by a lack of oil and enable a continuous operation to be carried out by a method wherein when the times per unit hour of an automatic starting and stopping of a compressor is more than a set number of times, it is controlled to restrict the degree of opening of a suction volume control valve of the compressor less than the specified value. CONSTITUTION:As the number of times of starting or stopping of a compressor 2 within a specified time are detected and are more than a set value, a degree of opening of a suction volume control valve 3 of the compressor 2 is restricted to a value less than a specified degree of opening. The degree of opening is a differential pressure across the volume control valve 3 sufficient for sucking the refrigerant liquid from an evaporator 1 and then it can be determined under a trial operation. Due to this fact, the differential pressure of the control valve 3 is sufficient for sucking the refrigerant liquid and its operating time is extended, so that the oil accumulated in the evaporator 1 is sufficiently recovered and the trial operation can be carried out without causing any hydraulic pressure reduction trip under a lack of oil.
Patent JP-H07215633-A (JP)
Title: Car of elevator
Inventor: OBARA HIDEYA
IPC: B66B11/02
Filed: 1994-02-01
Abstract: PURPOSE:To provide the car of an elevator which can obtain sufficient attenuation even when the car causes resonance phenomenon. CONSTITUTION:In a car 4 of elevator provided with a cab 6 which users get on and a car frame which supports the cab 6, the cab 6 is supported by a vibration-proof rubber 10 provided between the cab 6 and the car frame and vibration attenuation devices 13, 16 provided with a viscous elastic body.
Patent JP-S56107681-A (JP)
Title: Synchronization pulling-in circuit
Inventor: SANO YASUSHI
IPC: H04N11/04
Filed: 1980-01-31
Abstract: PURPOSE:To provide a stable output to a television horizontal synchronizing signal of the NTSC system containing a jitter component, by inhibiting a set signal of the counter, in case when the phase difference of a television horizontal synchronizing signal of the NTSC system, and a signal which is generated from a frequency dividing circuit is less than a fixed value. CONSTITUTION:When a jitter component is contained in the horizontal synchronizing signal separated from the television signal of the NTSC system, even if a signal having the jitters of the pulse width T or less of the output signal (c) of the pulse generator 5 has been input, the set signal is not input to the frequency divider 3. Even in case when a signal having the jitters of the pulse width T or more the signal (c) is input, if the ratio of the horizontal synchronizing signal which is input into the section T is 1/2 or more, the set signal of the frequency divider 3 is not generated by the control of the signal output of the memory circuit 7. As a result, the frequency divider 3 is able to execute a stable operation.
Patent JP-S58127311-A (JP)
Inventor: ISHIMOTO KAZUSHI
IPC: H01G4/32
Filed: 1982-01-25
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-S59136653-A (JP)
Title: Ultrasonic flaw detection
Inventor: ENAMI KOUJI
IPC: G01N29/44
Filed: 1983-01-25
Abstract: PURPOSE:To measure exactly the size of a defect by moving continuously one of ultrasonic probes which are disposed in tandem and moving stepwise the other thereby performing composite scanning. CONSTITUTION:An ultrasonic probe 1' for directive transmission and an ultrasonic probe 2 for reception which are disposed in tandem are scanned and moved continuously and stepwise respectively by motors 6-1, 6-2 operating in response with an operation panel 9. The probe 1' is first moved in the region corresponding to the defect 3 of a specimen 4. A defect signal level (y) and the position X1 of the probe 1' are recorded respectively via detector 8 and the panel 9 in a recorder 10. When the probe 2 is moved by a constant distance and the signal (y) is recorded, a position X1-level (y) curve is formed. The position X1-level (y) curve for the different position X1 is formed according to the continuous scanning of the probe 1' in succession to said scanning and the signal level curve corresponding to the size of the defect is formed from the envelope of these curves. The size of the defect is exactly measured by the prescribed composite scanning.
Patent JP-H10210570-A (JP)
Title: Remote control transmitter and information transfer system using it
Inventor: HIRAI JUN
IPC: G11B15/02
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To provide the remote control transmitter that easily transfers information correctly and the information transfer system. SOLUTION: The remote control transmitter 10 is directed in a direction of an information output device and a fetch button 13 is operated. A control code signal MB is outputted from a command generating section 11 and a signal output section 27 outputs a remote control signal RM, based on the signal MB. Based on the remote control signal RM, the information output device outputs information in a form of a modulated sound SO. A signal Smic obtained by picking up the sound SO with a microphone 21 is demodulated by a decoder section 22, a control section 23 converts the signal into a control code signal MS and it is stored in a memory section 24. Then the transmitter 10 is directed to a device to be controlled and a transfer button 16 is operated and the signal MS is read from the memory section 24.  Based on the signal MS, the output section 27 outputs the remote control signal RM to transfer information from the information output device to the device to be controlled.
Patent JP-S62168790-A (JP)
Inventor: KONDO FUMIAKI
IPC: F42B15/00
Filed: 1986-01-20
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-H02189356-A (JP)
Title: Oil-containing polyacetal resin composition
Inventor: EGAMI MASAKI
IPC: C08L59/00
Filed: 1989-01-19
Abstract: PURPOSE:To obtain the title composition excellent in all of molding stability during injection molding, skin of molding and friction and abrasion properties and capable of being used for sliding members such as bearings and gears used under severe conditions by mixing a polyacetal resin with a tetrafluoroethylene resin, talc and an ester oil. CONSTITUTION:An oil-containing polyacetal resin composition for sliding members is obtained by melt-mixing a polyacetal resin (homopolymer or copolymer of polyoxyethylene) with 5-25wt.%, based on the total composition, tetrafluoroethylene resin (desirably one prepared by heat-treating a commercially available powder at 300 deg.C or above), 5-25wt.% talc and 2-10wt.% ester oil (e.g. resin acid ester of neopentyl polyol). After the melt mixing, the mixture is ground into a powder used for fluidization dip coating or electrostatic powder coating.
Patent JP-S62167845-A (JP)
Title: Manufacture of sintered ring material for spinning machine
Inventor: MARUTA AKIRA
IPC: B22F5/00
Filed: 1986-01-20
Abstract: PURPOSE:To obtain the titled ring material having roundish pores and combining high strength with superior machinability, by adding MnS2 and MnS, instead of adding MnS2 and Mn, to a sintering iron powder in order to improve machinability of material as well as binding power among iron grains. CONSTITUTION:MnS2 (0.6-1.0%) and MnS (0.3-0.5%) are added to the sintering iron powder and they are blended. The powdered mixture is compacted and sintered to be formed into sintered ring material. The MnS added is stable in the form of compound even at high temp., so that it remains in the form of MnS in a sintered compact even after sintering. Accordingly, the problems that the shape of pores lacks roundness, blowholes are easily formed, and strength and machinability are deteriorated, which are caused by the formation of MnS due to the desulfurization of FeS present among the iron-powder grains by Mn at the time of sintering, can be obviated.
Patent JP-S61180512-A (JP)
Inventor: MIDORIKAWA MIYAFUMI
IPC: H02G9/00
Filed: 1986-01-21
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-S63177299-A (JP)
Inventor: FUJITA KENJI
IPC: G07G1/12
Filed: 1987-01-19
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-S62173022-A (JP)
Title: Production of heat transfer pipe
Inventor: TAKAHASHI KENJI
IPC: F28F1/40
Filed: 1986-01-23
Abstract: PURPOSE:To improve heat transfer efficiency of a heat transfer pipe by filling up particles in a pipe material, reducing a pipe diameter by compressing force from outside of the pipe and forming efficiently a roughing face at inner surface of the pipe after removing the particles. CONSTITUTION:After filling up closely the particles 2 having small deformability into the smoothed pipe 1 to be formed the heat transfer pipe, the smoothed pipe 1 as filling up the particles 2 is compressed by passing through a squeezing member 3. Then, the particles 2 filled up in the pipe are encroached upon the inner face of the pipe to form a roughing face having many projection in he inner surface of the pipe. After that, by removing the particles 2 in the pipe, the heat transfer pipe 10 having the roughing face 11 at inner thereof used as good heating surface is obtd.
Patent JP-H11215588-A (JP)
Title: Sound output system
Inventor: SAKURAMOTO YUKARI
IPC: H04R3/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To interconnect an output terminal of a reproduction device and a loudspeaker optionally, without changing the connection between them by outputting an instruction of a user as an instruction signal and controlling the selection of a selector terminal according to the instruction signal. SOLUTION: A user entry section 14 receives a signal in the form of infrared ray 15 generated by a remote commander 13, in response to an instruction of the user and outputs a received signal as an instruction signal. A control section 16 controls the operations of a disk reproduction section 7, a signal output section 8 and a selector 10. The selector 10 selects a delivery destination of each of 6 channel voice signals outputted from the signal output section 8. Thus, it is possible to select any of output terminals 9a-9f desired by the user for each channel, without having to change the connection between the reproduction device 18 and speakers 11-1-11-6, thus an annoying operation such as re-connection of the output terminals 9a-9f is avoided.
Patent JP-H05195807-A (JP)
Title: Sound insulating type engine working machine
Inventor: IWATA MITSUNORI
IPC: F16M3/00
Filed: 1992-01-24
Abstract: PURPOSE:To simplify frame structure, and carry out disassembly and assembly easily, in a sound insulating type engine working machine such as an engine power generator and the like. CONSTITUTION:A rear surface plate 2, an exhaust chamber separating plate 9, an intake chamber separating plate 10, and a front surface plate 3 are erected on a frame base plate 5, and are covered with a main case 1 formed in an inverted U-shape from the upside of those erected plates 2, 3, 9, 10, to fix each other. The frame base plate 5 is composed of one plate, and inverted U-shaped bent parts 5a are formed on right and left ends of the frame base plate 5. Wheels 6 are inserted from the lower part of the inverted U-shaped bent part 5a, and supported by bearning. A rear base plate 18 and a front base plate 19 are fixed to the front and rear ends of the frame base plate 5.
Patent JP-S5398902-A (JP)
Title: Process for preparing organoisocyanate
Inventor: UIRIAMU ARUBAATO FUAAN
IPC: C07C241/00
Filed: 1978-02-03
Abstract: A process for the manufacture of organic isocyanates which comprises reacting a substituted urea having at least one unsubstituted NH2 group with nitrous acid in the presence of a water-immiscible solvent and a phase transfer agent.
Patent JP-H05201791-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: HANEKI YOSHIAKI
IPC: H01L21/208
Filed: 1992-01-27
Abstract: PURPOSE:To improve the yield by reusing a rest part of a growing thin film, separated from a single crystal substrate and the other part being made a product after liquid phase epitaxial growing with the single crystal substrate having a specific thickness, for the epitaxial growth. CONSTITUTION:A raw solution is prepared by adding a specific quantity of poly crystalline GaAs and Al into a compound semiconductor component of Ga or the like. The liquid phase epitaxial growth is executed by using the raw solution and a single crystal material having >=600mum thickness by the slide method with a boat for epitaxial growth. Next, the substrate part with the epitaxial growth layer thin film having about 300mum thickness is cut off from the single crystal substrate with a slicer or the like. The residual single crystal substrate is repeatedly reused for the liquid phase epitaxial growth. Thus, the yield of the compound semiconductor crystal thin film per an unit quantity of the raw single crystal is drastically increased.
Patent JP-H03215029-A (JP)
Title: Resin molded item
Inventor: ISHIDA TOSHIO
IPC: B32B27/08
Filed: 1990-01-19
Abstract: PURPOSE:To obtain the above resin molded item, which has high surface hardness and being suitable for mass-production and free in molding size by a method wherein thermosetting resin layer is integrally provided on the surface of amino compound-containing specified thermoplastic resin molded item. CONSTITUTION:Thermosetting resin layer is integrally provided on the surface of thermoplastic resin molded item, which contains amino compound and have the melting point of 170 deg.C or higher. Here, as the amino compound, single or denatured amino compound of urea, melamine, guanamine or the like or their mixture is exemplified and preferably 2 - 100pts.wt. of it is added to 100pts. wt. of the thermoplastic resin having the melting point of 170 deg.C or higher. Further, as the thermosetting resin layer, single or denatured thermosetting resin such as urea resin, melamine resin or the like or their mixture is exemplified and the thermosetting resin layer is integrated under heat and pressure with the thermoplastic molded item, which is produced by applying and hardening resin varnish. Thus, the surface hardness has been enhanced and the scratch resistance improved, maintaining the mass-production suitability of the resin molded item.
Patent JP-S62173318-A (JP)
Inventor: ROOTAARU FUIATERU
IPC: B60J3/02
Filed: 1987-01-22
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-H10209617-A (JP)
Title: Semiconductor chip having anisotropic conductive film, and method and structure for mounting the semiconductor chip
Inventor: SHIBATA KAZUTAKA
IPC: H05K3/32
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip, which allows a semiconductor chip fabricated from a wafer, to be mounted direct on a circuit board or the like, and has an isotropic conductive film protecting the semiconductor chip, especially electronic circuits formed on the semiconductor chip from outside when the semiconductor has been mounted, a method for mounting the semiconductor chip and a structure for mounting the semiconductor chip. SOLUTION: A semiconductor chip 10 has an isotropic conductive film 30, and has an specified electronic circuit and specified electrode pads 11 formed on its surface. The electrode pads 11 are so formed that they has a protruded shape. Further, the isotropic conductive film 30 the area of which is larger than the surface of the semiconductor chip 10, is stuck to the surface of the semiconductor chip 10 so that the edge of the isotropic conductive film 30 protrudes from the edge of the surface of the semiconductor chip 10.
Patent JP-S5396941-A (JP)
Title: Corrosion inhibitor for metal
Inventor: TAKASAKI SHINICHI
IPC: C23F11/18
Filed: 1977-02-07
Abstract: PURPOSE:A corrosion inhibitor for metal to be contacted with water, particularly steel, obtained from partial amide of polycarboxylic acid having a proportion of less than 1 gram atom of active carbon bonded to N atom of amino group to 1 mole of carboxyl group, and molybdate or tungstate.
Patent JP-H02209019-A (JP)
Title: Input signal easuring method and device and analog digital connecting circuit
Inventor: RAMESHIYU CHIYANDORA GOYARU
IPC: H03M1/18
Filed: 1989-01-20
Abstract: PURPOSE: To digitize an input signal with high resolution, high precision, and high linearity by reducing an input voltage to a level within the input range of a window detector by an autorange circuit, and converting the reduced input voltage into first digital data by a window detector, and supplying it to a microprocessor. CONSTITUTION: A converting circuit 10 further exactly decides the size of an input voltage Vin in a measuring mode operating period. In this mode, a microprocessor(μP) 20 opens a switch 83, multiplies the gain of an autorange circuit 12 by ten, and adjusts the value of D2 data for controlling the operation of a signal generator 16 based on output data D1 of the window detector of a second path. Therefore, the signal generator 16 generates an offset voltage Voff. Next, the μP 20 closes switches S1 and S2, and a differential amplifier 14 generates an output voltage Vo equal to 100 times of a difference between the Voff and a Vin'. Thus, the difference voltage Vo can be digitized with almost complete 18 bit resolution by a window detector.
Patent JP-H08197215-A (JP)
Title: Instrument for measuring position of molten metal surface in twin roll type continuous casting
Inventor: UEJIMA YOSHIYUKI
IPC: B22D11/16
Filed: 1995-01-27
Abstract: PURPOSE: To measure a molten metal surface position in a high accuracy by arranging a picture receiving set and a scum removal means in the visual field. CONSTITUTION: In a molten metal surface position measuring instrument in a twin roll type continuous casting, the picture receiving set and the scum removal means in this visual field of the picture receiving set are arranged. At the time of removing the scum with the scum removal means, the picture 9 corresponding to the floated scum is eliminated and the picture of boundaries 8, 8' between the molten metal 1 and the roll 2 is formed as linear shape. The scum removal means is a purge gas blowing device, by which the floated scum on the molten metal surface is flowed out or scum flow-in is prevented. Further, the scum removal means is an interrupting plate arranged so as to dip the lower end into the molten metal.  By this method, the boundary between the molten metal and the roll can be detected as the linear shaped picture clearly demarcating the light color part and the dark color part.