baber/WOPTO huggingface dataset:
Patent JP-H10341345-A (JP)
Title: Image data processing system
Inventor: OYAMADA MASAKAZU
IPC: H04N1/41
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To further compress picture data encoded by a joint photographic experts group ITU-TϕT.81(JPEG) system or the like and to compress image data into encoded picture data more reducing a data amount in comparison with the JPEG system or the like. SOLUTION: Still picture data compressed and encoded on the transmission side of JPEG system 1, for example, are constituted by including real data, which encode block data constituted by dividing the image data for each frame for each block data stream, collecting these block data for a prescribed number, and a restart marker showing the joint of block data streams and such encoded picture data are inputted to a restart marker eraser 2. Next, the restart marker in the encoded image data inputted by that eraser 2 is erased and these encoded picture data are further compressed. Moreover, the restart marker erased encoded picture data are transmitted through a communication path 3 to a restart marker inserter 4, and the restart marker is inserted at its original position in the encoded picture data by the inserter 4.
Patent JP-H0329162-A (JP)
Title: Optical disk device
Inventor: UEMATSU SEIGO
IPC: G11B7/00
Filed: 1989-06-26
Abstract: PURPOSE:To increase a data transfer speed by providing the optical disk device with a means for controlling R/W data, a means for controlling an interface with a master device, etc., and previously increasing the rotational speed of a medium for reading as compared with that for writing. CONSTITUTION:An interface control part 10 receiving a rapid rotation instruc tion from the master device 200 through the interface 1 applies are rapid mode command to a read/write(R/W) control part 11, a laser power control part 12 and a drive control part 13 through a control signal line 4. The R/W control part 11 gets reading operation and the rapid transfer mode stand-by the laser power control part 12 gets the feed of reading laser power stand-by and the drive control part 13 outputs a rapid rotation command to a driving part control signal line 6 to start the rapid rotation of the driving part 15. At that time, the rotational speed of the medium is increased as compared with that for writing. Consequently, the data transfer speed can be increased.
Patent JP-S6321462-A (JP)
Inventor: KUWABARA EIJI
IPC: F25B1/00
Filed: 1986-07-11
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-H11350082-A (JP)
Title: Corrosion resistant steel
Inventor: KATO KENJI
IPC: C22C38/38
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a steel having excellent corrosion resistance at a low cost on the surface of a steel base material having a specified componental compsn., by forming a coating layer of a metal whose potential is baser than that of the base material in an aq. soln. environment at a specified thickness. SOLUTION: A steel having a compsn. contg., by weight, 0.01 to 3.0% Si, 0.01 to 3.0% Mn, 0.1 to 9.9% Cr, >3 to 10% Al, and the balance Fe with inevitable impurities in which the content of C is limited to <=0.02%, P to <=0.03%, S to <=0.01% and N to <=0.02% is prepd. The steel is used as a base material, and, on the surface of the base material, a coating layer of a metal whose potential is baser than that of the base material in an aq. soln. environment (aluminum, zinc, chromium, manganese or an alloy essentially consisting of them) is formed at a thickness of 0.5 to 500 μm. In this way, the corrosion- resistant steel useful for various corrosive environments including high temp. wet corrosive environment such as the exhaust system of the internal combustion engine of an automobile or the like and a dewing corrosive environment is obtained.
Patent JP-H04360608-A (JP)
Title: Sower for obtaining bean young vegetable
Inventor: TAKAGI TADAO
IPC: A01G9/00
Filed: 1991-06-07
Abstract: PURPOSE:To surely and smoothly perform a sowing work while preventing a bridge phenomenon of beans in a bean feeding hopper to prevent the clogging of the hopper. CONSTITUTION:A bean-feeding device comprising a feeding hopper 31 for storing beans and a bean-delivering roll 33 disposed below the feeding hopper 31 and having transverse grooves 34 parallel to the bus-bar thereof on the peripheral surface is disposed at a position above a seedling box carrier 6 for horizontally carrying the seedling boxes 1. In the bean-feeding device 31, a mountain-shaped bean bridge-preventing member 37 is disposed in the lateral direction at a prescribed distance above the bean-delivering roll 33 so as to have intervals 39 permitting the passage of several beans between the bridge-preventing member 37 and the side plate of the feeding hopper 31.
Patent JP-S5588432-A (JP)
Title: Output reading device of counter
Inventor: ISHIKAWA NORIO
IPC: H03K21/08
Filed: 1978-12-25
Abstract: PURPOSE:To ensure the correct reading for all bits by subtracting the count value of the counter for the time from the start of reading to the reading of the group of each fixed bit number from the reading data of each corresponding group. CONSTITUTION:The count output of counter C1 is divided into groups f1-fS of the fixed bit number in synchronization with the count action of C1, and the reading is carried out in sequence with every group. Then the count value of C1 for the time from the start of reading to the reading of each corresponding group is subtracted from the reading data of each group via correction device Lu. Thus all bit can be read correctly in sequence and every bit number which is less than the output bit number of C1 for the data at a certain instant of the C1's output.
Patent JP-H0788743-A (JP)
Title: Screw thread cutting method in nc lathe
Inventor: MORINAGA SEIJI
IPC: B23Q15/00
Filed: 1992-05-28
Abstract: PURPOSE:To cur a proper thread by preventing a thread cutting tool from interfering with a tail spindle, in thread cutting work in the end part of a long and narrow workpiece, by setting a tool route of an accelerating region in conformity with a shape of the tail spindle. CONSTITUTION:In the case of analyzing a thread cutting program, under a condition without a tail spindle 3, a route from a tool exchange position to a cutting start point, accelerating distance and thread cutting feed speed, relating to a thread cutting tool 5, are calculated. Next, a shape of the tail spindle is analyzed. This tail spindle shape is defined by a tail spindle shape definition parameter. A tail stock barrier relating to this tail spindle shape is checked for whether it interferes or not with the thread cutting tool 5. In the case that a check result is YES, the route to the cutting start point of the tool 5, route of the accelerating region and the feed speed are again calculated to be conformed to the tail spindle shape. A thread cutting work cycle is started.
Patent JP-S5954737-A (JP)
Title: Restriction of thrust
Inventor: KUROSAWA SOUICHI
IPC: F02C7/00
Filed: 1982-09-22
Abstract: PURPOSE:To eliminate thrust variation and prevent breakage by controlling the air flow-rate in abnormal state in the case when an axial through load is controlled by introducing the air bleeded from a high-pressure side bleeding line into a low-pressure side balance piston part, in a biaxial gas turbine. CONSTITUTION:A thrust restricting valve 15 is installed in a balance air line 8 which is inserted into a balance piston 21 part at the outlet edge of a low-pressure turbine 5 after bleeding from a high-pressure compressor 1. A balance air line 16 which communicates from a balance piston 22 part at the discharge edge of a low-pressure compressor 6 to the inlet of the low-pressure compressor 6 is installed, and an ON/OFF valve 17 is installed midway. A limit valve 15 and the ON/OFF valve 17 operate to be perfecty opened and closed respectively during the rated operation, while when a load is cut-off, the ON/OFF valve 17 is immediately opened, and the limit value 15 is closed after the lapse of a predetermined time and closed to the minimum flow-rate level. Thus, the pressure succeeding to the limit valve 15 is reduced, and also the pressure in the line 16 is reduced, and thus thrust variation is suppressed.
Patent JP-S57159006-A (JP)
Title: Capcitance potential device
Inventor: INOUE MASAHIKO
IPC: G01R15/22
Filed: 1981-10-13
Abstract: PURPOSE:To facilitate the observation of the wide band frequency of a primary voltage by providing capacitors and resonance reactor to satisfy the specific conditions and synthesizing differentially the divided voltages and compensating voltage, thereby obtaining an output signal. CONSTITUTION:A main capacitor 7, a voltage dividing capacitor 8, the primary coil of a transformer 10, a resonance reactor 9 and an auxiliary capacitor 6 are connected as shown. When the capacities of the capacitors 7, 8, 6 are respectively set to C7, C8, C6 and the inductance of the reactor 9 is set to L, the equations are satisfied. Further, the capacitors 8, 6 are divided by the same ratio, the divided voltage EC82 obtained by the divided capacitor 82 and the compensating voltage obtained from the compensating capacitor 62 are synthesized differentially, thereby obtaining its output signal 34.
Patent JP-S6320232-A (JP)
Title: Speed change operation device for moving vehicle
Inventor: NISHIKAWA FUMIAKI
IPC: B60K20/00
Filed: 1986-07-11
Abstract: PURPOSE:To preclude incorrect operation and improve safety by arranging a reverse switch on a side separate from a side on which a forward switch and speed change switches are arranged in a group. CONSTITUTION:Speed change switches 4, 4... for performing changeover operations via a hydraulic clutch, a solenoid valve, etc. are arranged on a top surface 8 of an operation panel 1. A neutral switch 12 is arranged on a left side surface 11 of the operation panel 1, a forward switch 3 at a left end of a front side surface 9, and a reverse switch 2 at a left end of a back side surface 10. With this arrangement, since the switches 2, 3, 4 and 12 are located respectively separate surfaces, incorrect operations of the switches can be precluded and safety is improved.
Patent JP-H11313547-A (JP)
Title: Soil improving system without injuring root of tree to which liquefection of soil is applied
Inventor: MAEDA YUKIHIRO
IPC: E02D3/12
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To carry out soil improvement without injuring roots, especially fine roots of trees in treatment of trees and planting construction. SOLUTION: Small holes are bored in soil around trees and vibration is applied to soil by a vibrator while supplying water to the holes by a hose to forcibly liquidize the soil. The liquidized soil 7 is sucked by a vacuum pump and only roots are left without damaging and refiled by using soil in which soil dressing or improving raw material are mixed.
Patent JP-S58136112-A (JP)
Title: Ground flat antenna
Inventor: MIHARII NEMETO
IPC: H01Q9/38
Filed: 1982-09-22
Abstract: A ground-plane antenna comprises a quaterwave resonant radiating rod (1) made of a hollow tube in which a central earthing rod (7) is arranged to form with the internal cylindrical wall of the radiating rod a line section short-circuited at the upper end. A further line section (16) open at the lower end is arranged in the extension of the short-circuited line section to form a combined tapped line section therewith having an electrical length substantially equal to the quarterwavelength, in which the combined line section is coupled with its tapping points in parallel to the input terminals (4, 5) of the antenna, whereby the susceptance represented by the combined line section is capable of compensating the changes of the antenna reactance within a fairly wide band.
Patent JP-H105070-A (JP)
Title: Fall preventing device
Inventor: NAKAMICHI YOJI
IPC: A47B97/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent an installed object from falling by correcting deviation even when the deviation occurs at a position for fixing the installed object onto the side of wall. SOLUTION: A fall preventing device 10 is arranged between a wall surface 11 and an installed object 14 composed of furniture, etc. This fall preventing device 10 is provided with a 1st member 13 fixed on the wall surface 11 and a 2nd member 16 fixed on the installed object 14. The 2nd member 16 can be slid and moved vertically to the 1st member 13, and a fixed face 16A of the 2nd member 16 is provided so as to adjust its position on the upper surface of the installed object 14.
Patent JP-H058123-A (JP)
Title: Wire electric discharge machining apparatus
Inventor: SAKANISHI MASATO
IPC: B23H7/10
Filed: 1991-07-04
Abstract: PURPOSE:To provide a wire electric discharge machining apparatus for removing a coiling tendency of a wire electrode caused by a supply bobbin and for advancing smoothly the electric discharge machining by means of simple constitution. CONSTITUTION:This apparatus is provided with a supply bobbin around which a wire electrode 1 used for electric discharge machining is wound, and roller type wire correcting means 15 consisting of two continuous units 15', 15'' in the same structure having roller guides consisting of a plurality of grooved roller groups 15e, 15'f and opening and closing mechanisms for moving the roller guides away from and toward a travelling path of the wire electrode 1 by the rotation of cam lock lever 15'b in the direction orthogonal to the opening and closing direction of the mechanism. The deformation of the wire electrode 1 supplied from the supply bobbin is removed by the roller type wire correcting means 15.
Patent JP-S6145883-A (JP)
Inventor: NAKAMURA MINORU
IPC: B66C1/28
Filed: 1984-08-06
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-S6321542-A (JP)
Title: Thermoelectric capacity measuring apparatus
Inventor: HAYASHIBARA MITSUO
IPC: G01N25/00
Filed: 1986-07-15
Abstract: PURPOSE:To achieve a handy detection, by integrating an optical path which enables the passage of light for heating a sample, at least one detector for detecting temperature and a detector for detecting voltage. CONSTITUTION:Light from a light source 15 is made to irradiate a sample 16 set under a detector. An optical fiber 17 is about several mum - 1mm in the diameter, thermocouples 18 and 19 are of a non-earth sheathed type with the diameter of about several mum - 1mm and the total diameter of a detector 20 is 1-5mm. A temperature difference caused in the sample with the irradiation of light is detected with the thermocouples 18 and 19 and when a thermoelectromotive voltage generated as a result is detected from a conductor 21 and a conductor 22, it can be determined by S(T)=dV/aT, S(T)=V/(T1-T2) or T=(T1+T2)/2. In this case, as thermoelectric capacity can be measured with a small detector, local thermoelectric characteristic of the sample can be handily detected simply by bringing the detector into contact with the sample.
Patent JP-S6322868-A (JP)
Title: Azo pigment
Inventor: JOMARU OSAMU
IPC: C09D11/02
Filed: 1986-07-15
Abstract: PURPOSE:Azo pigment having improved fluidity, luster, clarity and stability with time, by chelating a blend of azo dye containing plural carboxyl groups and a specific water-soluble activator with an alkaline earth metallic salt except Sr and a Sr metallic salt. CONSTITUTION:A blend consisting of (A) azo dye containing two or more carboxyl groups or sulfonic groups (preferably beta-oxynaphthoic acid azo dye, beta-naphthol type azo dye) and (B) a water-soluble activator to be reacted with an alkaline earth metallic ion to form a slightly soluble salt is chelated with (C) an alkaline earth metal (preferably Ca or Ba) salt except Sr and (D) a metallic salt of Sr to give the aimed azo pigment.
Patent JP-H0216266-A (JP)
Title: Parking equipment of two step type
Inventor: AIKAWA MITSUO
IPC: E04H6/06
Filed: 1988-07-04
Abstract: PURPOSE:To contrive an excessive shearing force not to be worked on a bearing shaft and a bearing frame by supporting the rear section of a car mounting base with a guide frame via a guide roller, and by suspending the rear section upward or downward with the wire rope of a winch. CONSTITUTION:When a winch 5 is operated in the winding-up direction, then the rear end section of a car mounting base 1 is guided by a guide frame 4 via a guide roller 9 and is suspended upward by a wire rope 7 at the same time, and the car mounting base 1 is rotationally moved directed upward with the center of a horizontal shaft 3 at the front end section of the base 1. When the winch 5 is operated in the winding-down direction, then the rear end section of the car mounting base 1 is guided by the guide frame 4 via the guide roller 9 and is supported by the wire rope 7 at the same time, and is suspended downward. When the wire rope 7 is cut off, then an engaging member is automatically engaged with the engaging pin of the guide frame 4, and the car mounting base 1 is prevented from being rotationally moved to be quickly moved downward.
Patent JP-S61106732-A (JP)
Title: Chlorination furnace for removing magnesium aluminum alloy
Inventor: EMIIRU BURIORU
IPC: C22B15/14
Filed: 1985-07-25
Abstract: The present invention relates to a ladle for the chlorination in co-flow mode of aluminium alloys in a molten state. It is divided by a vertical partition (6) which, with the bottom, leaves a space (7) for the flow of the metal, into a feed compartment (8) and a treatment compartment (9) in which a chlorinated gas distributor rotor (10) is immersed. It is characterized in that the treatment compartment is closed at its base by a horizontal wall (13) which extends at the level of the bottom of the partition and which is apertured at its center by an opening whose axis coincides with the axis of rotation of the rotor. It is used in the removal of magnesium from aluminium alloys and, with ladles of a capacity of close to 1 m3 and which can therefore be easily maneuvered, it makes it possible to attain treatment capacities of the order of 20 T/hour with suitable levels of efficiency in regard to the removal of magnesium.
Patent JP-H02118666-A (JP)
Title: Xerographic recording material
Inventor: MARUKU JIERUMAN BAN DEERU OBER
IPC: G03G5/06
Filed: 1989-06-26
Abstract: PURPOSE: To obtain a recording material including an electrically conductive substrate and a photoconductive layer contg. an org. photoconductor compd. having high p-type electric charge transferring capacity by forming a photosensitive layer contg. a specified photoconductive compd. CONSTITUTION: A photosensitive layer contg. a photoconductive compd. having high p-type electric charge transferring capacity represented by formula I is formed on an electrically conductive substrate. In the formula I, R<1> is -NR<3> R<4> , each of R<3> and R<4> is 1-10C alkyl, substd. alkyl, e.g. aralkyl, preferably benzyl or alkoxycarbonyl substd. 1-10C alkyl, cycloalkyl or aryl and R<2> is H, alkyl., substd. alkyl, e.g. methyl or alkoxycarbonyl substd. alkyl or halogen such as Cl. The objective electrophotographic recording material with an electrically conductive substrate having an electric charge generating layer on an electric charge transferring layer is obtd. and low fatigue, high photosensitivity and satisfactory hole transferring ability are ensured.
Patent JP-H0832104-A (JP)
Title: Photoelectric conversion device
Inventor: TOKUNAGA HIROYUKI
IPC: H01L31/107
Filed: 1994-07-18
Abstract: PURPOSE:To improve the photocurrent amplification factor and responsiveness of a photoelectric conversion device. CONSTITUTION:In a photoelectric conversion device in which a light absorbing layer 104 which generates carriers upon absorbing light and a carrier multiplying layer 103 which multiplies the carriers are made of non-single crystal materials and the layer 103 is composed of a plurality of layers, the band caps of which are continuously changed, a non-single crystal silicon carbide alloy containing a group V element having a coupling coordination number of 3 by >=1atm% and <=15atm% is used for the parts having band gaps of >=2.2eV of layers 109, 112, and 115 which are formed to increase the potential of electrons in the carrier multiplying layer 103.
Patent JP-S6057189-A (JP)
Title: Direct air-liquid contact type condenser
Inventor: SHIINA KOUJI
IPC: F28B3/06
Filed: 1983-09-09
Abstract: PURPOSE:To provide a compact and high performance apparatus by causing a direct contact between an insoluble liquid refrigerant and a low boiling point steam medium in a single container to achieve the condensation, while the liquid- liquid separation being achieved by a simple structure that makes use of the difference in the specific gravity and the capillary action. CONSTITUTION:Steam bubbles 8a of low boiling point medium is caused to directly contact the cooling medium 15 that flows in (E) from a cooling medium inlet pipe 12 and flows out (F) from a cooling medium outlet pipe 13 to obtain the condensate 9a. The low boiling point liquid medium 9 passes through a capillary structure by the capillarity and gathers in the lower part of a container 11 by a difference in the specific gravity. In this process, since the low boiling point medium 9 in the bottom of the container 11 has a larger specific gravity, and fine liquid droplets 9a floating in the cooling medium 15 are forced to join each other to become larger droplets while passing through the capillary structure 14, the separation of two liquids can easily conducted.
Patent JP-S6410148-A (JP)
Title: Apparatus for rapid testing of reduction of ore
Inventor: NIBE HARUMI
IPC: G01N5/04
Filed: 1987-07-03
Abstract: PURPOSE:To rapidly measure the reducibility of a sample by predicting the sample weight at the end point of a reduction test in accordance with the weight of the sample obtd. during the course of the reduction test and estimating the reducibility in accordance with the predicted weight. CONSTITUTION:The sample 3 is put into a sample container 2 and after the sample is heated in a heating furnace 1, reducing gas CO is incorporated into an atmosphere gas N2 to start the reduction of the sample. A weighing instrument 7 measures the weight of the sample 3 continuously and inputs the measured value of the weight to an A/D converter 8. A data processor 9 makes prescribed computation in accordance with the input data from the A/D converter 8 and predicts the sample weight at the end point of the reduction test during the course of the reduction test. The reducibility is estimated in accordance with the predicted weight. The time required for the analysis is thus shortened.
Patent JP-H0915790-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IRIE KOJI
IPC: G03C1/035
Filed: 1995-06-30
Abstract: PURPOSE: To provide a silver halide color photographic sensitive material high in sensitivity and improved in light fog and and further in pressure desensitization and staining due to residual dyes. CONSTITUTION: The silver halide color photographic sensitive material has at least silver halide emulsion layer on one side of a transparent support and at least one colored backing layer on the other side and the emulsion layer contains silver halide grains satisfying all the following conditions: (1) they are flat silver halide having an aspect ratio of >=2, (2) they have >=2 silver halide phases different form each other in silver iodide content, (3) the phase highest in this content has a 5-15mol% content, (4) the phase lower in the content is formed on the outside of the highest phase, and (5) each grain has >=5 dislocation lines.