baber/WOPTO huggingface dataset:
Patent JP-H07145256-A (JP)
Title: Transparent metallized film
Inventor: SEKIGUCHI MAMORU
IPC: C23C14/06
Filed: 1993-11-24
Abstract: PURPOSE:To obtain a transparent metallized film having colorless transparency, excellent water vapor barrier properties.waterproofness, fragrance retention, oxidation prevention, heat resistance, strength and flexibility. CONSTITUTION:A mixing layer 3 consisting of SiC and SiOY (Y<=2) and an SiOx film composed of an SiO2 layer 4 (1.7<Z<=2) is formed from interface of a substrate film 2 on the substrate film. Since the mixing layer 3 forms a dense and uniform thin film on the substrate interface, the mixing film shows improved adhesiveness and excellent flexibility and exhibits function as a barrier layer to a lower molecule such as oxygen or steam diffused and permeated from the inside and the outside of the substrate film 2. Further the SiO2 layer 4 is laminated to the outer layer of the mixing film, the resultant film has no light absorption in a visible light region, or less light absorption and the color of the film become colorless and transparent.
Patent JP-H03153876-A (JP)
Title: Silicon carbide member
Inventor: MADONO TAKATSUGU
IPC: C23C16/32
Filed: 1989-11-10
Abstract: PURPOSE:To improve the adhesion of a base body and an SiC film at the time of forming the SiC films on the surface of parts contg. free Si and consisting of SiC as a base body at the time of a heat treatment of semiconductors by forming the SiC films in which the free Si content decreases gradually toward the surface by a CVD method between the surface of the above-mentioned parts and the SiC film. CONSTITUTION:The SiC-Si layer 2 contg. 10% free Si is formed by the CVD method on the surface of the SiC base body 1 contg. 20% free Si as the parts for treating the semiconductors at 10 to l00mum thickness, then the SiC-Si layer 3 contg. 5% free Si is formed thereon at 10 to 100mum thickness and further, the SiC layer 4 contg. no free Si at all is formed on the extreme surface at 10 to 300mum thickness, by which the SiC layers of 100 to 300mum total thickness are provided thereon in order to prevent the contamination of the semiconductors by the diffusion of impurities from the inside of the parts at the time of using the SiC to produce the parts, such as wafer boats, to be used when the semiconductor is heat treated at a high temp. The SiC parts having the SiC films which do not peel from the base material 1 or crack and having a long life are produced.
Patent JP-S63144815-A (JP)
Title: Rolling method by reverse rolling mill
Inventor: WASHIDA TAKENOBU
IPC: B21B37/00
Filed: 1986-12-09
Abstract: PURPOSE:To prevent the reduction in a rolling speed by performing the running plate thickness change respectively with the initial side pass and final side pass in the case of both of the plate thickness of a base metal and that of a product differing and not performing the running plate thickness change at the other pass as well as minimizing the number of these pass times. CONSTITUTION:In the case of the plate thickness of a base metal being the same and the plate thickness of a product differing from on the way in the longitudinal direction, a running plate thickness change is not performed in the pass of the former half and the plate thickness is thinned gradually on each pass. The running plate thickness change is performed at the latter half pass including the final pass and the product of different plate thickness is manufactured from on the way in the longitudinal direction. In the case of the base metal plate thickness differing and the product plate thickness being the the same, the running plate thickness change is performed in the former half pass and not performed in the latter half pass, and the plate thickness is thinned in order on each pass. And in the case of the plate thickness of both of the base metal and product differing, the difference in plate thickness is made zero by performing the running plate thickness change in the former half pass, not performing it in the medium but performing it in the latter half pass and the product of difference plate thickness from on the way in the longitudinal direction is rolled.
Patent JP-H03153655-A (JP)
Title: 4-halo-3-acyloxybutane nitrile and preparation thereof
Inventor: MAEMOTO SHUNICHI
IPC: C07C253/30
Filed: 1989-11-10
Abstract: NEW MATERIAL:A compound of formula I (X is Cl or Br; R is H, straight chain or branched chain alkyl, haloalkyl or substituted phenyl). EXAMPLE:4-Chloro-3-butanoyloxybutane nitrile. USE:Useful as a synthetic intermediate for 3-pyrrolidinol used as a raw material for drugs, etc., especially useful as a starting material for N-benzyl-3- acyloxypyrrolidine which is a synthetic intermediate for optically active N- benzyl-3-hydroxypyrrolidine. PREPARATION:A 4-halo-3-hydroxybutane nitrile of formula II is reacted with a compound of formula III or IV (Y is halogen) preferably in an amount of 1-3 mole times based on the compound of formula II in the presence of a basic catalyst usually at -10 to 100 deg.C to provide the compound of formula I.
Patent JP-H10141324-A (JP)
Title: Revolving type clamping device
Inventor: YONEZAWA KEITARO
IPC: F15B15/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To make a strong clamping possible by spring force. SOLUTION: A ring shape piston 4 is inserted into a housing 1 in the movable state in the axial direction but its revolving is checked and a first chamber 11 is formed on the upper side of piston 4, while a second chamber 12 is formed on the lower side of the piston 4. A clamp rod 9 is inserted into a through hole 4a on the piston 4 so that its tightness can be retained and a clamp input part 9a on the lower end of the clamp rod 9 is protruded into the second chamber 12. The piston 4 is moved facing downward by a clamp spring 20 of the first chamber 11 and moved facing upward by pressure oil of the second chamber 12. Such vertical movement of the piston 4 is converted to the revolving motion of the clamp rod 9 by a convert feature 21.  When the clamp of the clamp rod 9 is revolving, back pressure force is generated to the pressure oil of the second chamber 12 by energizing force of the spring 20 and the input part 9a is pressed against a stopper 23 through a bearing 24 and a gear plate 25.
Patent JP-H03162226-A (JP)
Title: Apparatus for seal-packaging
Inventor: KIDA KENJI
IPC: B65B31/04
Filed: 1989-11-10
Abstract: PURPOSE:To prevent a shift and a wrinkle from occurring at a sealing part by providing a bag fixing jig for holding and fixing one of ends of a mouth of a package bag and a bag supporting device for holding the other end of the package bag and pulling the bag mouth while the device is slid right and left. CONSTITUTION:The right end of a mouth of a package bag 2 with an object 1 to be packaged contained is interposed in a bag fixing jig 4, a nozzle mouth of a nozzle 19 is inserted in the bag mouth, and while the bag mouth is slightly strained toward right and left by hands it is placed over a heating part 5a. Then a bag supporting device 9 is manually brought to the right with force against a force-applying spring 15 and after the left end of the mouth of the bag 2 is interposed, the hands are released. Then the mouth of the package bag 2 is strongly strained toward right and left by force of the force-applying spring 15. A body lid 3b is closed and fixed by a fixing jig 20, and the mouth of the package bag 2 is airtightly pressed by an elastic bag pressing part 16. Then air inside the package bag 2 is sucked from a nozzle 6 by an air pump. Thus occurrence of a shift and a wrinkle at a sealing part can be prevented.
Patent JP-H04168325-A (JP)
Title: Liquid level meter
Inventor: MUKOYAMA SHINICHI
IPC: G01F23/28
Filed: 1990-11-01
Abstract: PURPOSE:To enable accurate detection of a liquid surface of a liquefied gas with a simple construction by using a metal cylindrical double coaxial pipe as line of reflected wave and moreover, a mixer as high frequency element to measure a phase difference. CONSTITUTION:A directional coupler 11 connected to an output end of a high frequency oscillator 9 for outputting a single frequency branches a signal (high frequency) of a main line to be inputted into a mixer 17. The signal serves as reference signal in the detection of a phase difference. The high frequency not branched is inputted into a cylindrical double coaxial pipe 15 mounted in a tank 3 for storing a liquid 5 via a circulator 13, reflected on the surface of a float 25 floating on a liquid surface 7 between an inner tube 19 and an outer tube 21 and returns to the circulator 13 to be inputted into the mixer 17 being branched. As a DC output voltage from the mixer 17 varies with the vertical shift of the liquid surface 7 (float 25),the position of the liquid surface 7 can be detected by measuring a DC voltage. In other words, the DC output voltage is applied to a waveform conversion circuit 29 to convert a sine wave output to a linear output. By measuring the output with a voltometer 27, the liquid 7 level is read directly.
Patent JP-H03154447-A (JP)
Title: Time division multiplex light space digital signal transmitter
Inventor: FUKUI SATORU
IPC: H04J14/08
Filed: 1989-11-10
Abstract: PURPOSE:To attain real time transmission and parallel transmission by applying time division multiplex to a digital signal synchronizingly and sending a light signal into space. CONSTITUTION:A sender side transceiver 31 is provided with a time division multiplex circuit 33, a synchronizing digital signal modulation circuit 34 applying modulation such as FSK and PSK and an electrooptic conversion drive circuit 35. Moreover, a repeater 36 consists of an optoelectric conversion circuit 37 receiving multiplexed optical signals through a space from plural transceivers and converting them into an electric signal, a controller 39 discriminating the transmission signal from which transceiver it is sent to which transceiver, a time division multiplexer circuit 38 sampling the signal again and combining frames and an electrooptic conversion drive circuit 35. Then the time division multiplex circuit 33 combines frames, samples plural synchronizing digital signals to apply time division multiplex to the plural synchronizing digital signals and also FSK modulation or the like thereby sending the light signal into space. Thus, parallel transmission is attained in real time.
Patent JP-H09111261-A (JP)
Title: Lead-free gasoline
Inventor: KANEKO TAKASHI
IPC: C10L10/10
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lead free gasoline excellent in performance as a motor fuel, responding to the environmental requirement with a variety of hazardous substances reduced in the exhaust gas. SOLUTION: This gasoline has an octane value: 89-96, a sulfur content: <=80ppm, 50% distillation temperature: 75-100 deg.C, 90% distillation temperature: 110-160 deg.C, distillation end point: 130-210 deg.C, unwashed and observed gum: <=20mg/100ml and washed and observed gum <=3mg/100ml, oxygen-containing compound content: 0-2.7mass% calculated as oxygen atom, density: 0.715-0.77g/cm<3> at 15 deg.C, gross calorific value: >=40,000J/g, oxidation stability: >=480min, copper corrosion test: 1, in addition, at least one of the benzene content, the vapor pressure, the aromatic content and olefin content satisfies a specific condition.
Patent JP-H02142743-A (JP)
Title: Terpenic compound and antipeptic ulcer agent containing the same
Inventor: MUTO YASUAKI
IPC: A61P1/04
Filed: 1988-11-22
Abstract: NEW MATERIAL:A terpenic compound expressed by the formula [R1 is H or OH; R2 is (substituted) terpenoid; R3 is aldehyde, hydroxycarbonyl or hydroxymethyl]. EXAMPLE:gamma-Irigermanol. USE:An antipeptic ulcer agent having excellent peptic ulcer treating action with high safety. PREPARATION:For example, water is added to an essence obtained by extracting a plant belonging to the genus Iris of the family Iridacea with methanol to carry out partition and fractionation and recover an ethyl ether fraction, which is then fractionated by combining various chromatographies. The resultant fractionated substance, as necessary, is oxidized or reduced to respectively provide a reduction or oxidation substance, which is further purified to afford the terpenic compound expressed by the formula.
Patent JP-S62151395-A (JP)
Inventor: MITAMURA TOMOKAZU
IPC: G06K19/07
Filed: 1985-12-26
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-H05135757-A (JP)
Title: Lead-acid battery
Inventor: SUZUI YASUHIKO
IPC: H01M50/466
Filed: 1991-11-11
Abstract: PURPOSE:To prevent an internal short circuit between electrode plates due to the breakage of a bag-like separator side section and provide a battery having a long life by specifying the width size of an incorporated positive electrode plate and the inner size of a bag-like separator to a proper ratio in the lead-acid battery using a cast lattice made of a lead alloy for the positive electrode plate and incorporating the positive electrode plate in the bag-like separator. CONSTITUTION:The width size of a positive electrode plate against the inner size of a bag-like separator is set to 96% or below.
Patent JP-H02140668-A (JP)
Title: Speed measuring instrument
Inventor: YAMAGUCHI YOSHIHISA
IPC: G01P3/68
Filed: 1988-11-21
Abstract: PURPOSE:To detect the passing of a moving body extending over a wide range on a reference line by counting the time required for allowing the moving body to move along a prescribed distance between a first and a second reference lines by a counter. CONSTITUTION:The time extending from the time point when a moving body intersects a first reference line 2a and a laser beam which is reflected by a recurrence reflecting member attached to the moving body and returned is detected by a first laser photodetector 1A, to the time point when the moving body intersects a second reference line 2b and a second laser photodetector 1B detects the laser beam is counted. That is, the time required for allowing the moving body to move along a prescribed distance between the reference lines 2a, 2b is counted by a counter 9, and a result of counting is displayed 12 as a speed of the moving body. In this case, the laser beam enlarged in a sector shape in the vertical direction by a cylindrical lens from laser projectors 3a, 3b always radiates the reference lines 2a, 2b, therefore, the passing of the moving body is detected extending over a wide range on the reference line.
Patent JP-H07127055-A (JP)
Title: Embedding construction method for thin wall steel pipe pile and thin wall steel pipe pile used for the same
Inventor: YOSHIDA KATSUYUKI
IPC: E02D13/00
Filed: 1993-10-29
Abstract: PURPOSE:To thin a steel pipe pile with a blade to be rotated and embedded. CONSTITUTION:A reinforcement body C provided with a thin wall tube 11 is fitted closely into the head end of a steel pipe pile A at the bottom of which a bottom plate 2, drilling edges 3 and 3, and large-diameter spiral blade 4 are provided and at the head of which hook pieces 5 and 5 are provided, a rotating cap B in which locking grooves 9 and 9 which engage with the hook pieces 5 and 5 is covered on it, and a steel pipe pile A is screwed into the ground by rotating and pressing the rotating cap B to bury it. Thus the head of the steel pipe pile A subjected to a rotational force is strengthened by the presence of the thin wall pipe 11, and deformation due to torsional force is suppressed.
Patent JP-H09136865-A (JP)
Title: Acid addition salt of 4-aminophenylacetylene compound
Inventor: YAMAKAWA KAZUYOSHI
IPC: C07C309/29
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the subject compound having excellent heat-insulation stability and useful as a synthetic intermediate for an antifogging agent for a silver halide photosensitive material, especially a thermally developing sensitive material. SOLUTION: The objective 4-aminophenylacetylene compound acid addition salt is expressed by the formula (X<-> is a group of the formula II or formula III; R<1> is hydroxy, an alkyl or an aryl; Z is single bond, methylene, ethylene or a phenylene), e.g. 4aminophenylacetylene p-toluenesulfonic acid salt. The acid addition salt of the formula I can be produced e.g. by producing a compound of the formula I from a 4-iodoaniline trifluoroacetamide and 3-methyl-2- butyn-3-ol by the coupling reaction using a Pd complex catalyst followed by alkali hydrolysis reaction, dissolving the produced compound in ethyl acetate, adding p-toluenesulfonic acid monohydrate to the solution and stirring the mixture for 30min in nitrogen atmosphere under cooling with ice.
Patent JP-H09139264-A (JP)
Title: Multipole connector for pcb
Inventor: AOKI YOSHIHITO
IPC: H01R24/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To enhance the degree of freedom in the circuit pattern design or circuit design of a PCB by constituting a circuit in a separate system from a connecting terminal formed in a connector body. SOLUTION: A bus bar case 3 is fixed to a connector body 2 if necessary, and mating connectors are connected to terminal parts 25a-25c of plural bus bars arranged within the bus bar case 3. By connecting the connected parts formed in the bus bar case 3 to circuit patterns formed in PCBs 5a, 5b, a circuit in a separate system from a connecting terminal 17 formed in the connector body 2 is constituted.
Patent JP-H01162787-A (JP)
Title: Fluorine generating electrolytic cell
Inventor: ROORANDO RIIMINGU
IPC: C25B9/00
Filed: 1988-11-21
Abstract: PURPOSE: To prevent the permeation of an electrolyte to outside a cell by disposing an adjustable holding mechanism between a cooling coil for cooling the electrolyte and the insulating layer on a cell base and fixing the insulating layer to the cell base.  
     CONSTITUTION: The insulating layer 10 (made of plastic to about 2mm thickness) is arranged on the cell base 12 of the fluorine generating electrolytic cell. The layer 10 is held onto the base 12 by a frame 14. The frame 14 is formed to a rectangular shape as a whole and has many cross members 16 between its side parts. Many studs 18 are extended upward from these cross members 16. The upper ends of the respective studs 18 are cut with screw threads to position a clamping plate 20. The studs are vertically adjusted by means of nuts 22. The plate 20 is engaged with the cooling coil 24 by adjusting these nuts 22 of such constitution. The frame 14 is pushed downward, by which the insulating layer 10 is securely held to the cell base 12 to prevent the permeation of the electrolyte. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0576385-A (JP)
Title: Chimera antibody and its use
Inventor: IWASA SUSUMU
IPC: C07K16/00
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a new chimera monoclonal antibody capable of being administered to human body in diagnosis and treatment, having low immunogenicity. CONSTITUTION:A chimera monoclonal antibody (IgG) comprising an anti-human fibrin antibody light chain variable range containing at least one of polypeptide chain A (-THr Ser Ser Gln Ser Len Len Asp Ser Asp Glg Lys Thr Tgr Len Asn-), B (-Len Val Ser Lys Len Tys Ser-) and C (-Try Gln Gly Ile His Phe Pro Tyr-) and a human antibody light chain stationary range. The chimera monoclonal antibody is obtained by extracting each DNA and RNA from an anti-human fibrin specific antibody-forming hybridoma and an anti-UK antibody- forming hybridoma, determining a base sequence encoding a variable range of an antigen related to a human fibrin and bond to UK and combining the base sequence with a base sequence encoding a human antibody stationary range.
Patent JP-H07129192-A (JP)
Title: Sound synthesizing device
Inventor: IWAHASHI YUSUKE
IPC: G10L13/10
Filed: 1993-10-29
Abstract: PURPOSE:To give precise read to any combination of various numerals and auxiliary numerals without enlargement of a built-in dictionary and perform accent shift. CONSTITUTION:The types of numeral and types of auxiliary numeral classified on the basis of the read due to combination of numeral and auxiliary numeral and the shift of the accent are stored in advance in a built-in dictionary 3a for each auxiliary numeral. The read of numeral is stored for each numela type while the read of auxiliary numeral and the accent giving rule are stored for each auxiliary numeral type. When the fed text is analyzed and the word, clause boundary and the fundamental accent are sensed, a text analyzing part 3 gives a read to the numeral and auxiliary numeral on the basis of the numeral type and auxiliary numeral type stored in the dictionary 3a for each word consisting of numeral and auxiliary numeral and also performs accent shift in conformity to the accent giving rule. Therefore, it is possible to give precise read and accent to any word consisting of numeral and auxiliary numeral.
Patent JP-S62150115-A (JP)
Title: A/d converter circuit of range finder having semiconductor position detector
Inventor: IWAZAWA TERUO
IPC: G01C3/00
Filed: 1985-12-25
Abstract: PURPOSE:To enable accurate A/D conversion even if there is the positional shift of a semiconductive position detector (PSD), by performing the latch output of digital range finding information by comparing the ratio of currents from both terminals of PSD receiving reflected infrared rays from an object with a dummy current ratio due to a control circuit. CONSTITUTION:The digital count value of a digital counter 5 for counting a clock pulse is supplied not only to a latch circuit 4 but also to a D/A converter circuit 6. A current distribution part 8 generates two sets of dummy currents, which corresponds to the currents from the both terminals of PSD, corresponding to the output of the circuit 6 which corresponds to the set content due to a PSD positional shift control circuit 7 and a divider circuit 2 outputs a dummy current ratio. The output currents corresponding to the reception of reflected infrared rays at both terminals of PSD from a current PSD operation circuit 1 are compared by a comparator 3 and, when both output currents coincide, the latch circuit 4 is latched by the comparator 3 and digital range finding information subjected to A/D conversion corrected with respect to the positional shift of PSD is latched and outputted. By this method, even if there is the positional shift of PSD, range finding information is accurately converted to A/D conversion.
Patent JP-H06146130-A (JP)
Title: Fluid-processing apparatus
Inventor: SANO TAKAO
IPC: D02J1/00
Filed: 1992-11-04
Abstract: PURPOSE:To provide a fluid-processing apparatus capable of interlocking a flat yarn while keeping the flat state. CONSTITUTION:This fluid-processing apparatus has inner walls oppositely placed to each other and contains the 1st and the 2nd members 1, 2 oppositely arranged between the inner walls interposing a prescribed space. A yarn composed of multifilament is passed through the path between the 1st and the 2nd members and the filaments are interlocked and collected with each other by the fluid ejected through plural ejection ports 1d opened on the inner wall of the 1st member. The 2nd member 2 is provided with plural ejection ports 2d opened on the inner wall opposite to each of the plural ejection ports 1d of the 1st member to form pairs of ports. The axial line of the opposite ejection port pair is parallel to those of the adjacent ejection port pairs.