baber/WOPTO huggingface dataset:
Patent JP-H0269456-A (JP)
Title: Production of optically active beta-lactam compound
Inventor: OKAMOTO YOSHIO
IPC: C07D205/08
Filed: 1988-09-05
Abstract: PURPOSE:To optically resolve an optically active beta-lactam compound from racemic beta-lactam compounds by using a cellulose (or amylose) tri-substituted phenylcarbamate. CONSTITUTION:A mixture containing respective optically active isomers of racemic beta-lactam compound derivatives is optically resolved using a cellulose tri-substituted phenylcarbamate or amylose tri-substituted phenylcarbamate into optically active isomers of the (+)-isomer (dextro-rotatory) and the (-)-isomer (levorotatory). The optically active beta-lactam compound is useful as an optically active precursor of beta-lactam-based antibiotic substances having wide antimicrobial activity against Gram-positive and Gram-negative bacteria.
Patent JP-S60114288-A (JP)
Inventor: MATSUMOTO MITSUO
IPC: A63F9/00
Filed: 1983-11-25
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-H0886683-A (JP)
Title: Head for eddy current type molten metal level indicator
Inventor: OKAYAMA MASAO
IPC: B22D11/16
Filed: 1994-09-16
Abstract: PURPOSE: To prolong the service life of a sensor body by preventing deformation of the coil mounting shaft of an eddy current displacement sensor body and protecting a coil against burning or deterioration of insulation due to high temperature heat, to enhance the molten steel heat blocking effect for the sensor body by increasing the thickness of an outer tube for excluding high temperature heat, and to prevent the quality of a cast piece from deteriorating by preventing the molten steel from being oxidized or the casting powder from being scattered by the cooling air used for cooling the sensor body. CONSTITUTION: A cooling air discharging duct 50 is fixed to an arm 20 extending from the outside of a mold and supporting an eddy current displacement sensor body 10 to locate in the mold of a continuous casting machine. Consequently, the cooling air used for cooling the sensor body 10 is not led into the mold but discharged to the outside thereof and an high temperature heat excluding outer tube 30' for housing the sensor body 10 is secured not to the sensor body 10 but to a hood part 51 for of the duct 50 for leading the cooling air.
Patent JP-H1061456-A (JP)
Title: Cleaning method for intake system of car engine
Inventor: TABORI YUKIO
IPC: F02B77/04
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method for an intake system of a car engine which is easy in operation so as to dispense with disassembling or assembling an engine, and having a remarkable effect in cleaning. SOLUTION: A blow-by hose connected to a connecting pipe 6 of an air duct 4 of an electrically controlled fuel infection engine is detached and a dedicated nozzle A13 is set via a plug 15 made of a silicone rubber or the like connected to a tube 16 which is connected to a cleaner container 9 instead, and the cleaner is injected from an injection port 14 into a throttle chamber 2. The infected cleaner is then burned within the engine.
Patent JP-H0779453-A (JP)
Title: Picture information coder and decoder
Inventor: FUJITA MASAHIRO
IPC: G06T7/60
Filed: 1993-09-07
Abstract: PURPOSE:To attain coding processing and decoding processing by effectively using correlation of position information at respective characteristic point for a luminance signal element and a color difference signal element of picture information or the like. CONSTITUTION:A signal analysis section 101 uses a filter having some resolution scales (s) to analyze a component excluding a low frequency component from a luminance signal Y and detects and links characteristic points based on the result of analysis thereby generating line information and extracts the result of analysis based on the line information. A signal analysis section 102 applies similar processing to a color difference signal U and a signal analysis section 103 applies similar processing to a color difference signal V. An arithmetic operation circuit 104 compresses the line information by the method such as chain coding. Analysis result compression sections 105-107 compress the signal received by prediction coding or the like. Signal analysis sections 101-103 generate a luminance signal Y and a low frequency component of color difference signals U, V. A low frequency component compression section 108 compresses each low frequency component. A modulation section 109 multiplexes and modulates the signal obtained from the processing and inputs the result to a transmission medium or the like connecting to a coder 10.
Patent JP-H1161470-A (JP)
Title: Cleaning of equipment fouled with heavy hydrocarbon-based sludge stuck thereto
Inventor: FURUTA AKIO
IPC: C23G5/032
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To efficiently and safely perform the cleaning of an equipment which is fouled with heavy hydrocarbon-based sludge stuck to the equipment, at a low cost by using as a cleaning agent, a mixture of petroleum hydrocarbons capable of dissolving oily fouling matter in heavy hydrocarbon-based sludge with an oxygen-containing organic compound capable of promoting dissolution/dispersion of the oily fouling matter. SOLUTION: This cleaning method comprises: a dissolution/dispersion stage for dissolving and/or dispersing oily fouling matter existing not only in the surface of heavy hydrocarbon-based sludge but also within the sludge with cooperative action of petroleum hydrocarbons and an oxygen-containing organic compound in a cleaning agent, to convert the highly viscous sludge into easily movable residual sludge having low viscosity; and next to this stage, a peeling-off/removal stage for easily removing the converted residual sludge in a solid particulate state from the surface of the equipment;  wherein, since each of these components in the cleaning agent shows no adverse effect on the refining operation of a petroleum refining plant, for example, on catalysts, etc., the waste cleaning agent can be returned to a plant feedstock, and therefore, a reduction in treatment cost for the waste cleaning agent can be effected and no environmental pollution problem is caused.
Patent JP-S6379476-A (JP)
Inventor: ARUBIN RIYUUBEN BARABAN
IPC: H04N3/18
Filed: 1987-09-03
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-S6284914-A (JP)
Title: Method of cutting automatic insertion lead wire
Inventor: UNNO AKITO
IPC: H01L23/48
Filed: 1985-10-07
Abstract: PURPOSE:To enable lead wires of electronic parts to be cut into a shape sectional end of cut, by parallelly arranging tow cylindrical tool rests providing edges in their periphery of the axial direction and rotating the tool rests to an inner side so that the edges are opposed. CONSTITUTION:Edges 23, 24 are mounted to the periphery in the axial direction of shafts 30, 31 of cylindrical tool rests 21, 22, and the tool rests are set by providing a clearance to an extent for automatic insertion lead wires 26, 26 of an electronic part 25 to be inserted to that the edges are opposed. First the automatic insertion led wires 26, 26 of the electronic part 25 are inserted into said clearance, and if the cylindrical tool rest 21 is turned in a direction B2 B1 while the tool rest 22 is turned in a direction B3 B4, the edges 23, 24, rotating to approach each other,holds the lead wires 26, 26 to be cut. If the lead wire is cut, the electronic part 25 is taken out by turning the tool rests 21, 22 in a reverse direction to that in the above. The led wires 26, 26, whose cut end is sharply formed, can be easily inserted into a hole of a printed substrate, while a cutter, obtaining compactness, can be formed into a small size.
Patent JP-2000059627-A (JP)
Title: Image processor and image processing method
Inventor: SAKAKIBARA MANABU
IPC: H04N1/407
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method capable of modulating a pulse width corresponding to control information for identifying the separate boundary of characters and photographs for input image data and the information of the gradation and resolution of an image under consideration and controlling the gradation. SOLUTION: Among the input image data, the boundary of the images of different kinds is identified (S1302) and the result is added to the input image data as the control information (S1304). Also, the gradation and resolution of the image under consideration are judged (S1303) and gathered with the control information, the pulse width to the input image data is modulated by the width of 0% to 100% (S1305) and the gradation in a main scanning direction is controlled (S1306).
Patent JP-H0547638-A (JP)
Title: Aligner having illuminance distribution measuring device
Inventor: HASHIMOTO FUMIE
IPC: H01L21/30
Filed: 1991-08-07
Abstract: PURPOSE:To make a rapid and very accurate measurement by installing a condensing system on a part of an X-Y stage and by measuring by a two-dimensional image pick-up device installed below the X-Y stage the illuminance and the illuminance distribution of a plane of projection by a projection optical system. CONSTITUTION:An illumination system 1, being constituted of a light source 1a and an illumination optical system 1b, illuminates a reticle 5 through a shutter device 3. A condensing system 6 is installed on a part of an X-Y stage 10 on which a wafer 9 is mounted. An image pick-up device 7 constituted of a two-dimensional sensor such as a CCD is installed on the extension of an optical axis of a projection lens system 8. A plane of projection of the projection lens system 8 and a light detecting plane of the image pick-up device 7 are nearly conjugate to each other. A controlling device 13 constituted of a microcomputer processes an output signal from the image pick-up device 7, drives motors 11 and 12 and controls the position of the X-Y stage 10. When measuring the illuminance and one illuminance distribution of a plane of projection of the projection lens system 8, the X-Y stage 10 is moved so that an optical axis of the condensing system 6 may coincide with that of the lens system 8 and then the measurement is made by the image pick-up device 7.
Patent JP-H04103284-A (JP)
Title: Video telephone set provided with monitor screen control function
Inventor: ISHIYAMA KATSUNORI
IPC: H04N7/14
Filed: 1990-08-22
Abstract: PURPOSE:To avoid waste of power by providing a means by which whether or not a video telephone set is in standby state is discriminated and a control means stopping drive power onto a monitor screen in the standby state while starting supply of drive power to the monitor screen in the non-standby state to the video telephone set. CONSTITUTION:The video telephone set is provided with a control means 12 which discriminates whether or not the video telephone set is in standby state and stops drive power onto a monitor screen 21 in the standby state while starting supply of drive power to the monitor screen 21 in the non-standby state. Then the monitor screen 21 is lighted when the video telephone set is in non-standby state such as hook-off, arrival of dial input or arrival of a call signal from a line, and a video image of an opposite party is displayed normally in the case of talking with the opposite party actually. On the other hand, when the video telephone set is in standby state, the monitor screen 21 is deenergized, then no undesired power is supplied. Thus, waste of power is avoided.
Patent JP-S60175557-A (JP)
Inventor: RIYUTOGAA BERUHEMU
IPC: C22C38/44
Filed: 1984-10-24
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-H0383811-A (JP)
Title: Production of activated carbon
Inventor: YAMAGUCHI TOKUJI
IPC: C01B32/336
Filed: 1989-08-29
Abstract: PURPOSE:To easily produce a high grade activated carbon having large specific surface area in high activation yield at a low cost by adding a specific non- caking coal to finely pulverized caking coal, compression-molding the mixture without using a binder and carbonizing and activating the granulated coal. CONSTITUTION:Finely pulverized caking coal is mixed with 20-90wt.% of finely pulverized non-caking coal having a volatile matter content of >=45% (d, a, f) and the mixture is compression-molded without using a binder. The molded coal is carbonized and activated as it is or after grading to obtain the objective activated carbon. The addition of the non-caking coal having a volatile matter content of >=45% (d, a, f) is effective in preventing the generation of acidic gas and acidic liquid in heating and the firm fusion of coal particles resistant to softening and melting and in promoting the formation of macropores to facilitate the diffusion of activation gas into the carbonized material in the activation of the carbonized material.
Patent JP-H0667619-A (JP)
Title: Method and device for light emission control
Inventor: TOYAMA TOSHIHIKO
IPC: G09G3/14
Filed: 1992-08-21
Abstract: PURPOSE:To control light emitting elements such as LEDs to uniform light emission intensity respectively irrelevantly to the number of light emitting elements which illuminate as to the light emission device which has the light emitting elements. CONSTITUTION:An illuminating light emitting element quantity calculating circuit 5 calculates the number of light emitting elements which are turned on in light emitting element arrays 4a, 4b having light emitting elements to be turned on selectively, a strobe signal ST generated corresponding to the number of the light emitting elements to be turned on in the light emitting element arrays 4a, 4b...4n is generated by a variable pulse width generating circuit 6, and drivers 3a, 3b,...3n which drive the light emitting element arrays 4a, 4b...4n are controlled with the strobe signal ST.
Patent JP-S6378528-A (JP)
Title: Baking device for wafer
Inventor: WATANABE YOSHIO
IPC: H01L21/30
Filed: 1986-09-20
Abstract: PURPOSE:To cool a previously baked wafer up to room temperature by providing a separating means separating a wafer and a heater block and detaching a cover and the heater block when the wafer is made to stand by after baking. CONSTITUTION:When baking is completed, a wafer 26 is carried to an exposure device 32. When the wafer stagnates, a lifter 23 is operated after completion of baking, and a heater block 21 is lowered. That is, the wafer 26 is supported by a wafer susceptor 25, a cover 27 is supported by a strut 29 and held at an original height position, only the heater block 21 is lowered and the wafer 26 and the heater block 21 are separated only by size B, and the cover 27 and the heater block 23 are brought to a state in which they are parted by the same size B. Consequently, an opening 33 is shaped extending over the whole circumference in the lower section of the wafer 26 separated from the heater block 21 and supported, external air intrudes into the cover 27 through the opening 33, and an atmosphere in the periphery of the wafer 26 is brought to room temperature. Accordingly, the wafer 26 is cooled in a short time up to the level of room temperature.
Patent JP-H0390616-A (JP)
Title: Highly shrinkable polyester fiber
Inventor: NAGI HISASHI
IPC: D01F6/62
Filed: 1989-08-28
Abstract: PURPOSE:To provide the subject fiber composed mainly of a polyalkylene terephthalate containing a specific amount of a specific structural unit, having a specific hot-water shrinkage, etc., easily shrinkable by boiling-water treatment, etc., having high shrinkage and shrinkage stress and suitable for shrink package, etc. CONSTITUTION:The objective fiber satisfying the formulas II to IV [Wsr is hot-water shrinkage (%) at 100 deg.C; Dsr is dry-heat shrinkage (%) at 170 deg.C; SrM is shrinkage stress (%) at 100 deg.C at an initial tension of 0.1g/d; n is molar content of the structural unit of formula I and 8<=n<=25] can be produced by melt- spinning a polyalkylene terephthalate having an intrinsic viscosity of 0.4-0.7 (preferably 0.50-0.65) and containing 8-25mol% (preferably 12-20mol%) of the structural unit of formula I, drawing the fiber in a hot water bath at 70-80 deg.C at a draw ratio corresponding to 75-85% of the elongation at break and subjecting the drawn fiber to crimping, drying, etc., at <=75 deg.C.
Patent JP-S6465969-A (JP)
Title: Home telephone
Inventor: MORITA TOSHINARI
IPC: H04M11/00
Filed: 1987-09-04
Abstract: PURPOSE:To attain display in plural places inside a house without newly providing wiring by connecting the terminal of a control exchange to which telephone sets are connected with a display means for displaying security information. CONSTITUTION:A display unit 40 is connected with the control exchange 20 by wiring 12. Control signals originated from the telephone sets or a sensor unit 50 are transmitted from the control exchange 20. The display unit 40 analyzes and collates the received signals and executes display corresponding to respective signals. Since the display unit 40 can be connected with any control terminal to which the telephone sets are connected, it can easily be provided in plural places inside the house, and it is unnecessary to newly provide the wiring for the display unit 40 if it is provided in a place where the telephone set is installed.
Patent JP-S6289659-A (JP)
Title: Anisomycin derivative and production thereof
Inventor: TAKAGI HIDEO
IPC: C07D207/12
Filed: 1985-10-08
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 represents lower alkyl; R2 represents alkyl or lower alkoxycarbonyl) and pharmaceutically acceptable salt thereof. EXAMPLE:O-Acetylanisomycin. USE:An antitumor, antifungal and antiprotozoal agent and an intermediate for medicines. PREPARATION:A compound expressed by formula II (A is protecting group, for example benzyloxycarbonyl group) is reacted to selectively eliminate group A, for example by using Pd-C as a reducing agent in an organic solvent such as methanol at 0-50 deg.C for 1-10hr to obtain the compound expressed by formula I.
Patent JP-H04105360-A (JP)
Title: Semiconductor device
Inventor: OKABE FUMIHIRO
IPC: H01L27/108
Filed: 1990-08-24
Abstract: PURPOSE:To improve the charge holding characteristic of the groove capacitance section of a dynamic memory cell formed of one transistor and one capacitance section by providing grooves, at the upper ends of which end sections of a field insulating film protrude as penthouses, in an element forming area and diffusion layers of the capacitance sections on the side and bottom faces of the grooves separately from a channel stopper. CONSTITUTION:This transistor device is provided with a field insulating film 2 which is formed on a semiconductor substrate of one conductivity type and divides an element forming area, a channel stopper 6 provided on the lower surface of the film 2, grooves which are provided into the element forming area and at the upper ends of which end sections of the films 2 protrude as penthouses, a diffusion layer 5 of the opposite conductivity type provided on the side and bottom faces of the grooves separately from the stopper 6, a capacitance insulating film 4 formed on the surface including the diffusion layer 5, capacitance electrodes 3 provided on the film 4 and filling the grooves, and a transistor for transfer gate connected with the layer 5 and provided in the element forming area. The N-type diffusion layer 5 can be formed on the internal surface of the groove by making, for example, oblique-incidence rotary ion implantation after the field insulating film 2 and grooves are formed.
Patent JP-H09294361-A (JP)
Title: Commutator without generation of spark
Inventor: MATSUMOTO OSAMI
IPC: H02K13/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a spark from being generated in a gap between a commutator and a brush. SOLUTION: In a diode 15, an anode side is connected to a commutator piece, and a cathode side is connected to a bridge slide electrode respectively. In a case of the commutator with a large number of commutator pieces, the number of the diodes to be used can be three or four by connecting the bridge slide electrodes by a bridge wire 12. In a knife switch for a DC circuit, an insulation 13 is held between a positive pole main blade 11 and the bridge blade 12, and connected to each other by adhesion or other methods. Then, a negative pole blade catch 14 is provided to attach/detach the insulation 13 held between the positive pole blade 11 and the bridge blade 12. The cathode side of the diode 15 is connected to the positive pole main blade 11 and the anode side is connected to the bridge blade 12.
Patent JP-H0560401-A (JP)
Title: Heating device and method using calcium oxide
Inventor: FUJII TOSHIHIKO
IPC: F24V30/00
Filed: 1991-09-03
Abstract: PURPOSE:To provide high temperature and heating that excels in reproductivity by constituting a heater of a heat generating pack of which the upper side and side faces are made of a plastic film and the lower face is formed with a water absorbing sheet and in which calcium oxide is received and of a water absorbing mat. CONSTITUTION:A heating device is constituted of a heat generating pack 10 in which calcium oxide is received and water absorbing mat 20, and the upper face and side faces of the heat generating pack 10 are formed with a plastic film, and the lower side 13 is formed with a water absorbing sheet. When the film that is contained by the heat generating body pack 10 and water absorbing mat between them is removed and a lid section 32 is placed to cover the receiving pan 31 on which the mat 20 is placed, the moisture that is contained in the water absorbing mat 20 reaches the calcium oxide received in the heat generating pack 10 and heat is generated by the reaction of the calcium oxide and water. In this way at any time and at any place high temperature can be obtained without receiving a heat source in the device.
Patent JP-H1151868-A (JP)
Title: Alarm device
Inventor: NISHIMURA TAKAO
IPC: G01N21/72
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To quickly detect fuel leakage and exhaust gas leakage. SOLUTION: When a switch 28 is turned on, an alarm device 31 gives the alarm by a signal transmitted by a comparator 30 at the time when the whole concentration of carbon monoxide and carbon dioxide exceeds a first set value. In this case, exhaust gas is leaked. In the case where the switch 28 is turned off, the alarm device 31 gives the alarm by a signal transmitted by the comparator 30 when the whole hydrogen carbon concentration exceeds a second set value. In this case, fuel is leaked.
Patent JP-S6467081-A (JP)
Title: Discriminating circuit for video signal form
Inventor: MACHIDA TOSHIO
IPC: H04N5/46
Filed: 1987-09-07
Abstract: PURPOSE:To effectively identify a signal form by providing a means for obtaining data of the number of effective scanning lines of the effective scanning line signal of an input luminance signal, a means for obtaining data of the number horizontal synchronizing signals of the input luminance signal, a means for obtaining the frequency data of the horizontal synchronizing signal, and a decoder for deciding the form of the input luminance signal from these data. CONSTITUTION:A counting and latch means 19 for obtaining the data of the number of effective scanning lines by counting the effective scanning line signal for one vertical period and latching a counted value and a horizontal counter means 20 for counting the number of horizontal synchronizing signals of the input luminance signal, and obtaining the data of the number of horizontal synchronizing signals are provided. Further, a converting means 21 in which the horizontal synchronizing signal is applied with frequency/voltage conversion, and the voltage is applied to analog/digital conversion to obtain horizontal frequency data and the decoder means 23 for inputting the effective scanning line number data, data of the number of horizontal synchronizing signals data and the horizontal frequency data and obtaining the discriminating output of the signal form of the input luminance signal based on these data are provided. Thereby, even when the horizontal frequency approaches, the form can be correctly identified.