baber/WOPTO huggingface dataset:
Patent JP-S5779632-A (JP)
Title: Manufacture of semiconductor device
Inventor: IHARA MASARU
IPC: G03G5/06
Filed: 1980-11-05
Abstract: PURPOSE:To obtain a semiconductor device with enhanced dilelctric withstand voltage and being enabled to intergrated even a high voltage circuit by a method wherein the device is made to have silicon/magnesia spinel/silicon structure. CONSTITUTION:A concave part 12 is formed on a silicon substrate 11, and a magnesia spinel (MgO.Al2O3) layer 13 is made to grow adhering on the substrate 11. Then a P<+> type silicon epitaxial layer 14 is made to grow on the upper  face of the MgO.Al2O3 layer, and a P type silicon epitaxial layer 15 is made to  grow the same on the upper face thereof. Moreover it is polished up to expose  the P type silicon epitaxial layer, and the region in the convex region necessitating to be isolated is oxidized to form silicon dioxide layers 18.
Patent JP-H0321166-A (JP)
Title: Image processor
Inventor: FUJISAWA TETSUO
IPC: H04N1/405
Filed: 1989-06-19
Abstract: PURPOSE:To obtain a processed result exact to an input original by comparing two adjacent unprocessed picture elements to each other at their size relation, and when the size relation of the same two processed picture elements is different from that of the unprocessed picture images, substituting the processed picture elements for the unprocessed ones. CONSTITUTION:A latch 107 stores the initial input data A out of multilevel picture element data consisting of two adjacent picture elements and the stored data A and the succeeding input data B are applied to the 1st comparator 108 and a subtracter 109. The comparator 108 checks two adjacent picture elements (input data A, B) at their size relation and sends the checked result to a ROM table 106. The subtracter 109 checks the size of a difference between two adjacent picture elements and sends the checked result to the 2nd comparator 110. The comparator 110 compares a fixed threshold T with the difference of the two picture elements and sends the compared result to a ROM table 106. In the table 106, the processed data A', B' are prepared from the data (a) of the latch 105, the data (b) of an error distributing processing circuit 103, the data CMP of the comparator 108 and the data ¦A-B¦ of the comparator 110.
Patent JP-H05346726-A (JP)
Title: Image forming device
Inventor: AIZAWA MASAHIRO
IPC: G03G15/09
Filed: 1992-06-15
Abstract: PURPOSE:To realize an image forming device capable of carrying out development while clearing away toner and paper dust sticking to the surface of a photosensitive body. CONSTITUTION:The photosensitive body 2 holding residual toner 36 and paper dust 24 on its surface is turned towards the part which is near to a developing roller 16. A surface sticking-force between the photosensitive drum 2 and the residual toner 36 is reduced by the backward and forward movements of toner 32 supplied by the developing roller 16 and its slide on the surface of the photosensitive drum 2. In particular, the residual toner 36 sticking to a non-image part is recovered to the developing roller 16.
Patent JP-H05346842-A (JP)
Title: Picture display processing device
Inventor: YAMAGUCHI SATOSHI
IPC: G06F3/048
Filed: 1992-06-15
Abstract: PURPOSE:To develop and switch the registered picture of tree constitution with a little number of times for the operations. CONSTITUTION:In the case of switching display from the state of displaying the registered picture in an arbitrary hierarchy to the state of displaying the registered picture in the arbitrary hierarchy of another route, this picture display processing device displays the tree constituted picture by applying the input of 'return' from the registered picture under displaying at present and also additionally displays auxiliary information for identifying the registered picture under displaying at present and the registered picture to be displayed after being directly switched from that picture in this tree constituted picture. Then, an operator judges a process for reaching the desired registered picture to be next displayed with a minimum number of times for operations and selects the registered picture in the most-significant hierarchy from the tree constituted picture according to the process so as to directly display that registered picture and afterwards, by successively expanding pictures, the objective registered picture can be developed and displayed with a little number of times for operations.
Patent JP-S5580012-A (JP)
Title: Location display unit
Inventor: KAWAI TOSHIKATSU
IPC: G01C22/00
Filed: 1978-12-14
Abstract: PURPOSE: To display an exact location of a rolling stock by obtaining the distance per pulse between both adjacent ground elements, the distance between which is known, in the device wherein the integrating value of a distance pulse is multiplied by the distance per pulse and the location of the rolling stock is obtained to display itself.  
     CONSTITUTION: The apparatus is composed of the rolling stock 1 that runs on the track, ground elements 2-1, 2-2, installed on fixed positions of the track, antenna 3 that is a sensor of the ground element detector 4, speed generator 5 that produces a distance pulse by the rotation of wheels when the rolling stock runs, direction discriminator 6 that discriminates the running direction of the rolling stock, and location display unit 7. The location display unit 7 consists of the pulse counter 8, integrator 9, memory 10, substracter 11, division unit 12, multiplier 13 and indicator 14. Accordingly the present diameter of wheel is made a reference to the  distance per unit pulse, and since the reference is changed according to the extent  of wear of the wheel, an exact location of the rooling stock 1 can be displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09318843-A (JP)
Title: Optical rotary joint
Inventor: GOTO ATSUSHI
IPC: G02B6/40
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To eliminate eccentricity in the alignment of a cable drum with an optical rotary joint and to reduce light loss by putting the optical rotary joint in a housing chamber and absorbing side force caused by the eccentricity by a balanced type torque joint having elasticity and damping property. SOLUTION: A rotating side case 9 is fixed on a rotary drum 4 and a fixed side case 8 is rotatably supported on the case 9, then a housing chamber piercing case 12 is rotatably supported on the drum 4. The cases 8 and 12 are connected through the balanced type torque joint 34 having the elasticity and the damping property. Furthermore, a fixed bar 20 attached to the case 12 is interposed by recessed grooves at the upper and lower ends of a fixed metal fitting 21 having a U-shaped groove and attached to a fixed side machine body 1A, and only the rotating direction thereof is regulated. The side force caused by the eccentricity is absorbed by the case 12 and a ball bearing 18. The rotational force at the time of starting is reduced by the joint 34.
Patent JP-S6131434-A (JP)
Title: Emulsion for modifying inorganic molded article and preparation thereof
Inventor: SHINKAWA AKIHIRO
IPC: C04B41/63
Filed: 1984-07-24
Abstract: PURPOSE:An emulsion, obtained by dispersing a specific polymer consisting of an acrylic or methacrylic acid ester, ethylenically unsaturated sulfonic acid and another ethylenically unsaturated compound in water, and adjusting the pH thereof, and capable of giving molded aritcles having remarkably improved various performances. CONSTITUTION:An emulsion obtained by forming an aqueous dispersion of a polymer prepared by polymerizing a mixture consisting of an acrylic or methacryic acid ester, an ethylenicaly unsaturated sulfonic acid or a salt thereof and another ethylenically unsaturated compound in the presence of 30-90wt%, based on the total weight of the monomers and water, water under conditions of >=90cm/sec tip speed of agitating blades, and having -10-+60 deg.C glass transition temperature and substantially <=1mu size, if necessary adjusting the pH to >=4.0, and having >=25% viscosity reduction ratio without containing a low-molecular weight emulsifying agent. p-Styrenesulfonic acid (salt) is used as the ethylenically unsaturated sulfonic acid (salt), and the content thereof is 0.2- 10wt%.
Patent JP-S6069551-A (JP)
Title: Filler material for separation
Inventor: YUUKI YOUICHI
IPC: B01J20/291
Filed: 1983-08-26
Abstract: PURPOSE:To improve the separating power with a filler for liquid chromatography by using silica gel which is bound with an optically active group via a silane treating agent. CONSTITUTION:A filler for sepn. is formed of the materials expressed by the formula I . In the formula, Y<1>-Y<3> denote silica gel, the part of siloxane bound with the silica gel and the balance denote hydrogen, an alkyl group of 1-20C, an aryl group of 6-20C, an aryl alkyl group of 7-20C, halogen, hydroxy group or an alkoxy group of 1-20C or the combination thereof, X denotes the spacer of 1-30C. R is an optically active group expressed by the formula II. m, n are respectively 0 or 1-3 integer, B is copper salt of carboxylic acid or thiocarboxylic acid, Z is oxygen atom, sulfur atom or amino group, A is hydrogen, an alkyl group of 1-40C, an aryl group of 6-40C, an aryl alkyl group of 7-4C or ether bond, etc. contg. hetero atom of 1-40C. An * mark denotes asymmetrical carbon atom.
Patent JP-H0323120-A (JP)
Title: Method for controlling initial stop position of fed sheet face
Inventor: MORIWAKI HISAO
IPC: B65H1/14
Filed: 1989-06-16
Abstract: PURPOSE:To prevent failure in feeding paper by a method wherein in a paper feeding apparatus of a cut sheet printer, elevation of a supply base to an elevated position is changed over to dropping by turning on a fed sheet face sensor, again the base is elevated by turning off the sensor and it is stopped by turning it on again to operate a feeding roller. CONSTITUTION:When a supply base 43 is elevated by a motor 42 from a lower limit to an upper limit, the paper face on the uppermost layer turns on a fed sheet face sensor 45. This sensor 45 being turned on reversely rotates the motor 43 to have the supply base 43 lowered. Then when the sensor 45 is turned off, the supply base 43 is switched over to elevating again. When the sensor 45 is turned on again, the motor 43 is stopped to stop the supply base 43. Then with a feeding roller 46 driven, paper feeding is started. With this constitution, failure in feeding paper can be prevented.
Patent JP-H112673-A (JP)
Title: Carrier-phase relative position measuring instrument and its program recording medium
Inventor: ITANI KENJI
IPC: G01C21/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a carrier-phase relative position measuring instrument which can output measured results in an early stage when the instrument makes relative position measurement based on the carrier phase of a signal transmitted from a geodetic satellite by shortening the initialization performed for deciding an integer bias. SOLUTION: A carrier-phase relative position measuring instrument sets the intersections between carrier phase position lines P1-B with P2-B as candidate positions and finds the residues from carrier phase position lines S1-b at each candidate position. At the same time, the instrument extracts the candidate positions at which the residues did not exceed, for example, a 1/5 cycle over a prescribed period of time and uses the average value of the positions as a position measured value. In addition, the instrument decides a correct candidate position by comparing the residual pattern of the candidate positions left as a result of the screening with the residual pattern of the candidate positions by simulation.
Patent JP-H089225-A (JP)
Title: Remotely controlled universal head
Inventor: FUJIIKE HIROSHI
IPC: H04N5/225
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the quick change of the focus position. CONSTITUTION:An operator sets the angle of view by a view angle setting means 16 to drive a lens 12 by a view angle change means 14 and sets the photographing direction by a photographing direction setting means 17 to drive a television camera 11 by a photographing direction change means 15, thus photographing. At this time, a calculating means 19 for the speed on the picture calculates the change rate of the photographing direction on the picture, and a dead zone hysteresis means 20 switches operation/non-operation of the auto focusing function in accordance with this change rate.
Patent JP-H04357337-A (JP)
Title: Method and jig for assembling plate of viscous joint
Inventor: TACHIKAWA TAKU
IPC: F16D35/00
Filed: 1991-05-31
Abstract: PURPOSE:To fill the oil smoothly by adjusting phase of multiple inner and outer plates to temporarily assemble them to an assembling jig each other, and positioning this assembling jig at a predetermined position of a viscous joint, and thereafter, assembling the temporarily assembled inner and outer plates together. CONSTITUTION:Groove parts 25b of an inner plate 25 are positioned at second guide bars 4 of an assembling jig 1, and while a first guide bar 3 is communicated with an oil flow hole 25a, the inner plate 25 is fitted in the jig 1. Next, a guide ring 27 and an outer plate 26 are positioned thereon to be assembled temporarily. At this stage, an oil flow hole 26a of the outer plate 26 is positioned at the first guide bar 3 for fitting. After repeating these operation several times, the jig 1 is positioned to a sun gear 9. Namely, guide bars 4 are fitted around the periphery of the sun gear 9 so as to pinch the sun gear 9, and thereafter, the temporarily assembled inner and the outer plates 25, 26 are pushed left together, and thereafter, the jig 1 is drawn, and a cylindrical case 13 is assembled to conclude the assembly.
Patent JP-H01320906-A (JP)
Title: Reflecting mirror of movable working vehicle
Inventor: KANEFUJI YUJI
IPC: A01B69/00
Filed: 1988-06-22
Abstract: PURPOSE:To obtain an inexpensive steering control device free from problems of accuracy of travel distance by making a reflecting mirror convertible to an operation attitude arranged at a given distance and a stored attitude constricted and concentrated into one end. CONSTITUTION:Plural mirror wheels 15 equipped with a reflecting mirror 1 along one end side of front or rear of operation advance course of a movable working vehicle 4 of working section 5 are convertible to an operation attitude fixedly arranged at given intervals and a stored attitude wherein these reflecting mirrors are moved in the lateral direction and constricted and concentrated in one end.
Patent JP-H05309256-A (JP)
Title: Super high pressure and high temp. reaction method
Inventor: WAKATSUKI MASAO
IPC: B01J3/06
Filed: 1992-04-30
Abstract: PURPOSE:To obtain a stable reaction room material and stable environment and to easily prepare an excellent quality product by charging a starting material into a vessel made of a quartz material, mounting the whole on a high temp. and high pressure device and subjecting the quartz to a phase transition condition to corsite. CONSTITUTION:The starting material 3-5 is charged into the vessel 1 made of a quartz material and the whole is mounted on the high temp. and high pressure device 7-17, and the quartz is subjected to the phase transition condition to corsite or statiobite, thus the vessel material is changed to corsite or statiobite, and also the starting material in the vessel is subjected to a prescribed pressure and temp. to perform a synthesis and growth of a high pressure phase crystal (e.g. diamond, boron nitride, etc.), and sintering of a polycrystal. The reaction vessel which was transited to corsite at such pressure and temp. conditions especially at about 5-8GPa and >=1200 deg.C, gives table environment without being restricted by time.
Patent JP-2000310389-A (JP)
Title: Pig for pipe-inside monitor
Inventor: FURUKAWA KIMINORI
IPC: F16L55/26
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To simplify work by eliminating a cable and stabilize a photographing camera. SOLUTION: This pig 1 is constituted by housing a battery 4 to be a power source and a wireless apparatus 5 in an inside cavity part of a main body 3 made of a foaming synthetic resin material having elasticity and arranging a CCD camera 6 free to oscillate and plural lights around this CCD camera 6 on a central part in front of the main body 3. It is devised possible to monitor the inside of a pipe 2 by moving this pig 1 in the pipe 2 by a proper means, photographing the inside of the pipe 2 by radio operation of the CCD camera 6 at this time of moving and sending it to a TV monitor outside from the radio apparatus 5.
Patent JP-S5277939-A (JP)
Title: Muffler with afterburning preventor
Inventor: MIZUSAWA SHINICHIROU
IPC: F01N1/24
Filed: 1975-12-24
Abstract: PURPOSE: To improve flame extinguishing performance by partitioning muffler into three chambers with two separating plates while further partitioning front chamber into two chambers with an another separating plate and installing fmame extinguishing area at maximum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H098806-A (JP)
Title: Bypass terminal selecting system
Inventor: FUJII TAIKI
IPC: H04M3/22
Filed: 1995-06-22
Abstract: PURPOSE: To provide a bypass terminal selecting system which can efficiently search a bypass by flooding. CONSTITUTION: When a fault occurs in the link 5 of a current path 1 (nodes B→c→D), the fault detected node D transmits a bypass search message where an originating node=D, a first candidate node=C, a second candidate node=B, the number of paths required for the bypass= 1 and a path to be by-passed= path 1 are set to a link 2, and the message arrives at the nodes B and C. The node B does not return a bypass setting (reservation) message since the communication fault does not occur with the node C. The node C returns the bypass setting message since the communication fault does not occur with the node B. Thus, only the node C returns the bypass setting message and the bypasses 1 and 2 are speedily formed with the originating node D.
Patent JP-H101971-A (JP)
Title: Drum supporter for cable-laying machine
Inventor: MOTOHASHI YUTAKA
IPC: H02G1/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting operation of a drum while selecting the kinds of cables and the size of the drum extending over a wide range when the drum is exchanged. SOLUTION: A support frame 7 is composed of a pair of left-right vertical frames 30, 31 and horizontal frames 32, 33 connecting the left-right vertical frames 30, 31, and one vertical frame 30 is formed slidably along the horizontal frames 32, 33. Slide frames 35, 36 are internally fitted slidably to the left-right vertical frames 30, 31, and bearing sections 38, 39 are installed to the front end sections of the slide frames 35, 36 and jig joints 40, 41 are pivoted rotatably. Approximately conical drum engaging sections 40a, 41a are mounted at the front ends of the jig joints 40, 41, and the hollow shaft 8a of a drum 8 is supported from the left and the right by the drum engaging sections 40a, 41a. The support frame 7 is formed in a freely erectable and rotatable warmer by the expansion and contraction operation of the hydraulic cylinders 47, 48.
Patent JP-S6219547-A (JP)
Title: Production of phenylacetaldehyde acetal
Inventor: TSUKASA HIDETAKA
IPC: B01J27/02
Filed: 1985-07-17
Abstract: PURPOSE:To obtain readily the titled compound useful for compound perfumes without forming by-products, by reacting 2,6-tribenzyl-1,3,5-trioxane as a raw material in the presence of a catalyst in an alcohol under ordinary pressure under relatively mild conditions while heating. CONSTITUTION:2,4,6-Tribenzyl-1,3,5-trioxane as a raw material is reacted in a raw material alcohol, e.g. a monohydric alcohol such as methanol or polyhydric alcohol such as ethylene glycol or glycerol, in the presence of an acic catalyst, e.g. hydrochlori acid, sulfuric acid or p-toluenesulfonic acid, while heating to afford the aimed compound having green note used for compound perfumes e.g. rose, hyacinth or lilac and useful as a perfume component.
Patent JP-H05154197-A (JP)
Title: Power contraster system for dsa, ptca
Inventor: MIZOGUCHI KAZUAKI
IPC: A61M31/00
Filed: 1991-05-31
Abstract: PURPOSE:To decrease exposures of high doses by automatically carrying out the manual-pressure operations of a syringe and the operations of a three-way stopcock in DSA and PTCA. CONSTITUTION:The power contraster system has a syringe 11 for press feeding a contrast medium, a syringe driving mechanism 12 for pressing this syringe 11, a pressure relay switch 40, a controller 13 for controlling the entire part, a hand switch 14 consisting of a variable capacity switch and (or) a foot switch 15. A permissible range is set by the controller 13 and the optimum operation meeting the conditions under operation within the set permissible range is executed if such constitution is adopted and, therefore, the delicate regulation of the pressing which is heretofore depended only on the manual sensation of the operator and the high-pressure injection to the spacing entailing some fatigue are automatically executed under checking with a display device 16.
Patent JP-S6218385-A (JP)
Title: Hull structure
Inventor: YOSHINAGA HIROMI
IPC: B63B3/16
Filed: 1985-07-17
Abstract: PURPOSE:To simplify a hull construction and reduce welding man hours by bending respective side ends of corner members of upper deck and side shell toward the inside of hull and connecting the bend to the upper deck and the side shell member to utilize the corner member also for a stringer. CONSTITUTION:Corner members 5 of an upper deck 1 and a side shell 2 is formed by bending a steel plate and have the upper deck portion 51 and the side shell portion 52. Both side ends 6a, 6b of the corner member 5 are bent at a right angle toward the inside of hull so that the bends 7a, 7b are welded respectively to the upper deck member 8 and the side shell member 9 to be flush therewith. The corner member 5 is formed longitudinally of the ship to be utilized also for a stringer of the hull. Thus, the construction of hull can be simplified while welding man hours for construction can be reduced.
Patent JP-H0448555-A (JP)
Title: Fuel cell power generating facility
Inventor: YAMAZAKI YOSHIFUMI
IPC: H01M8/04
Filed: 1990-06-14
Abstract: PURPOSE:To dispense with accessories such as an intake duct and an intake louver by guiding part of the ventilation air fed into a package into an air blower installed in the package, and feeding it to a fuel cell main body or the burner of a fuel reformer as combustion air from the air blower. CONSTITUTION:Part of the ventilation air A pushed and guided into a package 1 by a ventilating fan 4 is sucked into an air blower 5 from the middle of a guide path, and it is fed to a fuel cell main body 2 and the burner 3a of a fuel reformer 3 as combustion air C. The remainder of the ventilation air A is circulated and ventilated in the package 1 then discharged to the outside through an exhaust louver 12. Reaction air B and combustion air C are consumed in a fuel cell main body 2 and a fuel reformer 3, and the remaining reaction air and combustion exhaust gas are discharged to the atmosphere through exhaust tubes 9, 10.