baber/WOPTO huggingface dataset:
Patent JP-H0976133-A (JP)
Title: Direct driven guide mechanism
Inventor: NAGATA TOSHIYA
IPC: B23Q1/00
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the life of a direct driven guide mechanism from degrading due to the increase of the sliding resistance thereof, which is caused by the increase in the preloading of the direct driven guide mechanism due to the inaccurate squareness of the guide block with the inner saddle; the improvement of the squareness being solely dependent upon the machining accuracy of orthogonal drive shafts, the guide block and inner saddle. SOLUTION: In a direct driven guide mechanism provided with a guide block for slidably holding at least two upper guide rails 3 arranged parallel to each other, and lower guide rails 2 having the same number as the rails 3, and arranged perpendicularly to the rail 3 at the part in which they intersect with each other, the guide block is constituted of an upper guide block 27 for holding the rails 3 and a lower guide block 25 for holding the rails 2. A position adjusting means for adjusting the positions of the upper guide block and the lower guide block by the rotating mechanism and a translation mechanism in the flat surface parallel to respective guide rail attaching surfaces.
Patent JP-H1170756-A (JP)
Title: High performance direct heat-sensitive lithographic printing raw plate
Inventor: TANAKA MIGAKU
IPC: B41N1/14
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To eliminate scumming by a method wherein a hydrophilic binder polymer is three-dimensionally crosslinked by utilizing interaction between a polyvalent metal ion and a Lewis base part contg. nitrogen, oxygen or sulfur existing in the hydrophilic binder polymer and a thin film layer of a hydrophilic polymer is provided on the surface of a hydrophilic layer. SOLUTION: A heat-sensitive lithographic printing raw plate has a hydrophilic layer contg. a microcapsule lipophilic ingredient which is transformed to an image part by heat and a hydrophilic binder polymer and a substrate. In addition, the hydrophilic binder polymer is three-dimensionally crosslinked by interaction between a polyvalent metal ion and a Lewis base part contg. nitrogen, oxygen or sulfur existing in the hydrophilic binder polymer. In addition, a thin film of a hydrophilic polymer is provided on the surface of the hydrophilic layer. Therefore, substances for cause of stain coming from the outside are suppressed. It is possible thereby to obtain a lithographic printing plate with high printability and high dimensional accuracy and to obtain a lithographic printing raw plate which provides a printed matter with no scumming and with clear image.
Patent JP-S6476527-A (JP)
Title: Magnetic recording medium
Inventor: FUJIKI KUNIHARU
IPC: G11B5/702
Filed: 1987-09-18
Abstract: PURPOSE:To improve the dispersibility of magnetic powder and further the durability of a magnetic recording medium by reforming the surface of the magnetic powder to a lipophilic surface and using a binder into which a hydrophilic property is introduced simultaneously. CONSTITUTION:A magnetizable layer is constituted by dispersing the fine powder of a ferromagnetic material treated with a phosphate surfactant uniformly into the binder having the metal salt group of sulfonic acid. The phosphate surfactant is exemplified by alkylphosphate, phosphate vinyl monomer, etc. The polyurethane resin having the metal salt group of the sulfonic acid is obtd. by reaction of a hydroxy compd. such as polyester polyol or glycol and polyisocyanate. The excellent affinity of the magnetic powder and the binder and the good compatibility of the binder are thereby obtd. and the dispersibility of the magnetic powder is not impaired. In addition, an excellent effect is also obtd. in the wear resistance of the magnetic layer.
Patent JP-H0659265-A (JP)
Title: Liquid crystal electrooptical device and its production
Inventor: SEO SACHIKO
IPC: G02F1/1343
Filed: 1992-08-11
Abstract: PURPOSE:To provide the device having excellent element characteristics and productivity by imparting orientability to an oriented film without rubbing the surface which comes into immediate contact with a liquid crystal. CONSTITUTION:The surface of a substrate 1 of glass, etc., provided with electrodes 2 is rubbed with a rubbing roll consisting of rayon, etc., by which uniaxial orientability is imparted onto the substrate 1. This treatment is intended for orienting the liquid crystal 4 for orientation. The liquid crystal 4 for orientation is not oriented and org. high polymers 3 are held in a random state if the org. high polymers 3 added with the low-molecular liquid crystal for orientation are applied as the material of the oriented film 9 on the substrate 1 subjected to the orientation treatment. The liquid crystal 4 for orientation tends to orient uniaxially according to the orientation treatment to which the substrate 1 is subjected when the film is baked within the temp. range where the liquid crystal 4 for orientation exhibits a liquid crystal phase. The org. high polymers 3 attain the state controlled to the orientation direction of the liquid crystal 4 for orientation from the random state according to this movement. Consequently, the org. high polymers 3 are controlled in the time of the end of the baking and the oriented film 9 imparted with the orientability is obtd.
Patent JP-S6477809-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: HASEGAWA SHOICHI
IPC: H01B12/04
Filed: 1987-09-18
Abstract: PURPOSE:To manufacture long-size superconductive wires of oxide type having a high critical temp. by forming a cylindrical piece through joining while a metal tape is running, filling the cylindrical piece with powder which is partially an oxide type superconductor, and subjecting it to heating. CONSTITUTION:An oxide superconductor is crushed into powder C, which is put in a powder supply part 1. An Ag tape A is paid out from a roll 6a, inserted in a shaping machine 5, and run in the direction of arrow P. This metal tape A warps so that its two edges approach each other by and by, and when the tape goes out of the shaping machine 5, the two side edges are butted. These butted parts of the tape A are welded by a welder 6 to form a cylinder D, which is filled with the abovementioned powder C from a supply cylinder 3. The dia. of this cylinder D is shrunk to a certain degree by a die 7, and the cylinder is heated under the oxygen atmosphere of a heating machine 9. Through the walls oxygen is supplied into the Ag cylinder D having oxygen permeative property, and thus a desired superconductive wire B of oxide type is obtained.
Patent JP-H0875342-A (JP)
Title: Deodorizing device of cooling refrigerator
Inventor: SATO KENJI
IPC: B01D53/38
Filed: 1994-09-02
Abstract: PURPOSE: To provide a deodorizing device for a cooling refrigerator capable of improving a deodorizing efficiency with a deodrant and further not influenc ing badly against an inner volume of a storing chamber. CONSTITUTION: This device comprises a discharging duct 19 for use in discharging cold air heat exchanged with a cooling device 12 into a storing chamber 6. A plate-like deodorant 41 is inserted into the discharging duct 19 and this is arranged in parallel with a cold air flowing direction of the discharging duct 19 and having a certain space between it and a wall surface constituting the discharging duct 19.
Patent JP-H1173892-A (JP)
Title: Electron gun for color cathode ray tube
Inventor: KIKUCHI NORIFUMI
IPC: H01J29/48
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce strain of beams and deterioration in focus by forming a hole through which a central electron beam of three electron beams on facing surfaces of focus electrodes divided into two so as to be offset in the outside electron beam direction opposite each other from the center of the electrode. SOLUTION: In a 5-1 electrode 51 divided into two, fixed focus voltage Fc is applied to a 5-1B electrode 51B of an anode side, and voltage Fv-2 on which sawtooth analogous wave form voltage synchronized with horizontal deflection of the fixed focus voltage Fc is superimposed is applied to 5-1A electrode 51A of the cathode side, and thereby, for example, potential distribution becomes asymmetric to green electron beam G, and the electron beam G is bent. By constituting like this, since the central electron beam G relatively moves in the screen outside direction compared with both side electron beams R, B in right and left on the screen, convergence of three electron beams R, G, B is matched with each other.
Patent JP-2000061396-A (JP)
Title: Rust-stabilized steel product
Inventor: IWAI MASATOSHI
IPC: B05D5/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rust-stabilized steel product which, when used in the naked state, accelerates rust stabilization to form a stable blackish brown rust at an early stage without generating running rust and which, when used in the coated state, effectively inhibits pinholes of a coating film or blisters due to scratches from occurring. SOLUTION: A steel product is coated with at least one salt selected from among sulfates of Co, Mn, Ti, Zr, and V in a coating wt. of 0.1-50 g/m2, or a resin film contg. 0.5-50 wt.% at least one salt selected from among the above- mentioned sulfates is formed on the surface of the steel product. In the latter case, a resin used for forming the resin film pref. has a number average mol.wt. of 500-30,000, and the dry thickness of the resin film is pref. 5-100 μm. On thus prepd. steel product, a coating layer with a thickness of 10-300 μm may be formed.
Patent JP-H0398248-A (JP)
Title: Ceramic discharge lamp
Inventor: ITO AKIRA
IPC: H01J61/33
Filed: 1989-09-12
Abstract: PURPOSE:To lower temperature inside a bending part without reduction in efficiency of a luminescent tube for preventing sublimation to improve life characteristics by a method wherein thickness inside the bending part of the luminescent tube is made thicker than that outside the bending part. CONSTITUTION:In a U-shaped luminescent tube 5, thickness (t) of the tube in straight parts 7, 7 is approximately uniform along the periphery. In contrast, at a U-shaped bending part 8, thickness t1 inside the bending is made thicker than thickness t2 outside the bending. Since the thickness inside the bending is thus made thickner than that outside the bending, heat capacity inside the bending is increased so that temperature of a tube wall inside the bending can be lowered. Therefore difference in temperature between inside and outside the bending can be eliminated so as to prevent sublimation of ceramic.
Patent JP-H0962341-A (JP)
Title: Operation device
Inventor: SHINODA SATOMI
IPC: G05B15/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an operation device which can reduce the operating burden of an operator before he acquires the desired history data. SOLUTION: An operation terminal detection means 30 retrieves the operation history data on the operation terminals in response to the requests given from a operator for display of the operation history data on every operation terminal. An operation history editing means 21 edits the operation history data on the operation terminals which are retrieved by the means 30 as the operation history output data and stores them in an operation history output data file 13. Then an operation history output. processing means 24 displays the operation history output data of the operation terminal on a display device.
Patent JP-H0898978-A (JP)
Title: Automatic thread cutting device
Inventor: KATAYAMA YOSHIKI
IPC: D05B65/02
Filed: 1994-09-29
Abstract: PURPOSE: To provide an inexpensive automatic thread-cutting device which can have a simple structure, which can surely cut a thread, and which only requires a simple maintenance. CONSTITUTION: A rotary blade 5 for cutting threads 20, 22 is rotated by a motor 10, and the threads 20, 22 are gripped by upper and lower gripping rods 6a, 6b at opposite ends of a part abutting against the rotary bade 5. Then the rotary blade 5 is directly pressed to cut the cutting threads 20, 22.
Patent JP-H1082751-A (JP)
Title: Humidity sensor
Inventor: MUKAI YUJI
IPC: G01N27/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a humidity sensor having stable reliability over a long period of time of which conductivity is not lost only by slightly heating or leaving it in dry air. SOLUTION: The humidity sensor has a constitution comprising a platinum electrode 2 being a lower electrode, a solid electrolytic film 3 having hydrogen ion conductivity and a platinum electrode 4 being an upper electrode which are successively laminated on a silicon substrate 1 being a base material. As the solid electrolytic film 3, oxide formed by mixing trivalent metal elements into perovskite oxide comprising alkaline earth elements and quadrivalent metal elements is used. In addition, the solid electrolytic film 3 is preferably formed by sputtering.
Patent JP-H0283232-A (JP)
Title: Wire drawing of optical fiber
Inventor: NAKA YASUHIRO
IPC: G02B6/00
Filed: 1988-09-21
Abstract: PURPOSE:To prevent optical fiber diameter from variation, in putting an optical fiber matrix to wire drawing by heating, by locating an inert gas feed port below the fiber-solidification position to avoid direct hitting of the gas on the melted portion of the fiber. CONSTITUTION:An inert gas is allowed to flow upward through a gas feed port 6A equipped at the lower part of a heating furnace 1. And an optical fiber matrix 4 is heated and put to wire drawing within this furnace 1. In this case, the position of said gas feed port 6A is regulated according to the wire drawing speed for an optical fiber 7, and the solidification position 7A for the fiber 7 is ensured to come above said gas feed port 6A.
Patent JP-S59117868-A (JP)
Inventor: BARII ARAN MATSUKIBEN
IPC: A61B5/021
Filed: 1983-12-13
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-S6476529-A (JP)
Title: Production of magnetic recording medium
Inventor: MIZOO YOSHIAKI
IPC: G11B5/84
Filed: 1987-09-18
Abstract: PURPOSE:To rapidly relieve the residual strain in a magnetic recording medium so that the medium has excellent dimensional stability and maintains the characteristics thereof even during use at a high temp. by subjecting a back coating layer to a high-temp. treatment under low tension in a stage for surface finishing of said back coating layer. CONSTITUTION:A magnetic recording layer is formed on one main plane of a nonmagnetic base and thereafter, the back coating layer is formed on the other main plane thereof. A magnetic tape is subjected to a heating treatment continuously under 20-50g/cm tension at 80-120 deg.C in the stage for surface finishing of the coated film thereof. The film traveling is unstable if the tension is as too low as <=20g/cm. The relieving of the residual stress is insufficient if the temp. range is <=60 deg..C. The strain of the medium increases and such is undesirable if the temp. is as high as >=120 deg.C. The dimensional stability is thereby provided to the magnetic recording medium and the stable traveling property is obtd. even if the recording medium is exposed to the high temp.
Patent JP-H0666413-A (JP)
Title: Gasifying combustion apparatus
Inventor: TAKAHASHI SEIICHI
IPC: F23C99/00
Filed: 1992-08-12
Abstract: PURPOSE:To suppress a temperature of a refractory material covering a pre- combustion chamber to an allowable limit or less even at the time of highly loading a furnace. CONSTITUTION:A gasifying combustion apparatus sprays fuel 3 from an oil gun 4 into a pre-combustion chamber 1 to burn it with primary air of theoretical air amount or less, and supplies the primary air by dividing it into three airs 5a, 5b, 5c. In this case, a plurality of injection ports 21 for supplying the primary air 5c are so provided near a main combustion chamber 11 near an injection port 9 for supplying the primary air 5b as swirling flow to the vicinity of ignition.flame holder of a flame 10 as to surround the chamber 1. An injection nozzle 22 is so provided as to be opened along a sidewall of the chamber 1, thereby injecting the primary air 5c along the sidewall of the chamber 1 to cool a refractory material 2 covering the chamber 1.
Patent JP-2000065562-A (JP)
Title: Rotary angle-detecting device
Inventor: NAKAGAKI TOSHIYA
IPC: B62D1/04
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To detect the amount of a multiple-rotation steering regardless of simple structure by comparing the information of a speed sensor with that of a yaw rate sensor and calculating the approximate steering angle of multiple rotation and then correcting it based on the signal of an absolute steering sensor. SOLUTION: An absolute steering sensor 1 outputs such absolute steering signal as a gray code that is uniquely set to 360 deg. cycle, and the rotary shaft is directly coupled to the steering shaft of a vehicle. A speed sensor 2 detects the traveling speed of the vehicle and a yaw rate sensor 3 detects the rotary angle speed in the direction of the yaw angle of the vehicle. While the vehicle is still, a signal within 360 deg. can be obtained from the sensor 1. However, no signal is obtained from the yaw rate sensor 3. When the vehicle moves even slightly, the behavior of the vehicle can be detected from signals from the sensors 2 and 3 and the amount of steering angle of multiple rotation can be calculated by a microcomputer 4. By correcting it based on the signal of the sensor 1, an accurate amount of steering can be obtained.
Patent JP-H0892640-A (JP)
Title: Production of low yield ratio fire resistant steel for building
Inventor: KIMURA TATSUKI
IPC: C22C38/00
Filed: 1994-09-29
Abstract: PURPOSE: To produce a steel for building high in high temp. proof stress and low in a yield ratio at an ordinary temp. CONSTITUTION: A steel stock having a compsn. contg., by weight, 0.03 to 0.12% C, 0.1 to 0.5% Sr, 0.3 to 1.5% Mn, <=0.05% Al, 0.3 to 1.0% Mo, 0.005 to 0.030% Ti and <=0.01% N, contg., at need, one or >=two kinds selected from 0.1 to 0.5% Cu, 0.1 to 0.5$ Ni, 0.1 to 0.5% Cr, 0.01 to 0.1% V and 0.005 to 0.05% Nb, and the balance Fe with inevitable impurities is heated to 1250 to 1350 deg.C. Successively it is subjected to hot rolling under the conditions of 50 to 90% cumulative draft, 3 to 10%/pass draft per pass at 820 to 1000 deg.C and 820 to 1000 deg.C rolling finishing temp.
Patent JP-H0898101-A (JP)
Title: Television receiver
Inventor: TASHIRO SHIGERU
IPC: H04N5/445
Filed: 1994-09-29
Abstract: PURPOSE: To transmit/receive data between outside units, to screen-display data of the outside unit and to transmit teletext data. CONSTITUTION: The input/output data processing circuit 91 of a teletext decoder 90 takes in data from the outside unit through a terminal 92 and outputs it to a bus 22. A CPU part 96 analyzes data transferred to the bus 22 and converts it into picture data by using a display processing circuit 24. The picture data is supplied to a video output circuit 12 through an RGB switch circuit 9, and a picture based on data from the outside unit is displayed on the display screen of a picture tube 14. On the other hand, the CPU part 96 transmits teletext data held by a data input processing circuit 21 from the terminal 92 through the input/output data processing circuit 91. Thus, the outside unit can use teletext data and information can effecively be used.
Patent JP-S6294963-A (JP)
Title: Manufacture of beam lead type semiconductor device
Inventor: NAWAMAKI AKIO
IPC: H01L21/60
Filed: 1985-10-21
Abstract: PURPOSE:To eliminate the etching unevenness, to enable it to etch semiconductor substrates of 4-5 sheets at a time and to remove completely the silicon on the beam lead parts by a method wherein the temperature of the mixed acid liquid in the etching vessel is uniformized by fluidizing the etching liquid through the working of nitrogen gas bubbles in addition to the temperature control to the mixed acid liquid. CONSTITUTION:With an mixed acid liquid 7 stirred previously by a stirrer 12, the liquid is controlled in a temperature range of 10-20 deg.C using a heat- cooler 8. Semiconductor substrates of 1 are set in an etching exclusive carrier 10 four - five sheets, the carrier 10 is dipped in an etching vessel 9, rocking and rotation are given vertically to the substrates 1 in the liquid and moreover, silicon is etched away selectively for 2-6min using a resist pattern as a mask while the mixed acid fluid 7 is kept running through the working of nitrogen bubbles 13 to isolate in a pellet type, the silicon is etched away in such a way that insulating films 5 on the leads 6 are exposed and a beam lead type element is formed by completely removing the silicon on the leads.
Patent JP-H03103612-A (JP)
Title: Nut holder
Inventor: KAMITSUMA HIDEO
IPC: F16B41/00
Filed: 1989-09-13
Abstract: PURPOSE:To obtain a holder which is safe from failing, to put a nut and in which a nut can be replaced, by forming the holder out of a rectangular plate cover part facing a bolt tightening part with a gap larger than thickness of the nut, and out of folded parts provided perpendicularly to one another except one side other than a base. CONSTITUTION:A nut holder 9 is joined with a vertical plane part 8 of a hood ridge 7 forming a bolt tightening part. The nut holder 9 consists of a rectangular plate cover part 14 formed with a bolt through hole 13 to be in parallel with a vertical plane part 8 with a distance larger than thickness of nuts 10,11 and folded parts at a base perpendicularly folded from three sides including a base 15 and sides 16, 17 to be joined with the vertical plane part 8, and folded parts 20, 21 on both sides. This nut holder is safe from falling to put a nut at the time of mounting as well as a nut can be replaced with a new one when a threaded hole of the nut is damaged.
Patent JP-H0398723-A (JP)
Title: Correction device for automatic assembly of weather strip
Inventor: NAKAGAWA MORIHITO
IPC: B23P21/00
Filed: 1989-09-13
Abstract: PURPOSE:To perform the assembly of a weather strip without dispersion and to cause no generation of a water leaking place generated by dispersion, by installing a means corresting the posture of a weather strip at a stand. CONSTITUTION:A robot 1 takes out a weather strip one by one from a pass box with its clamping by a chuck hand 7 and the taken out weather strip is suspended by being clamped by the chuck 1 of a correction device at its end part. The suspended weather strip is interposed to a correction roller 2' which is moved by sliding the slide rail 5 attached to a stand 3, being inclined to the upper part or lower part and the posture is corrected. The corrected weather strip is charged along a body flange by the assembly tool 8 with which the chuck hand 7 is exchanged by a robot.
Patent JP-H1063220-A (JP)
Title: Display device
Inventor: NAKAYAMA OSAMU
IPC: G09G3/36
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To display graphics and character whose sizes are different from each other in addition to character information with a simple constitution. SOLUTION: A dot matrix unit with 6 rows and 8 columns is formed by adding the dot stringe 4c of one line at the right side and the lower side of the rectangular dot matrix unit 4b with 5 rows and 7 columns displaying a regular font on a display. Dot matrix units like this are arranged without a gap in 3 rows and 10 columns. Thus, graphics and characters whose sizes are different from each other can be displayed in addition to the character information by specifying the displaying of regular size fonts prepared in a font ROM and fonts of 6 rows and 8 columns in the dot matrix unit of a prescribed place of this display.