baber/WOPTO huggingface dataset:
Patent JP-H03168141-A (JP)
Title: Orthodontic bracket cap
Inventor: MASUHARA HIDEKAZU
IPC: A61C7/14
Filed: 1989-11-28
Abstract: PURPOSE:To greatly enhance the correction capacity of teeth by providing a wing protruding in a lateral direction with respect to the wire holding groove part of a bracket. CONSTITUTION:A wing 11a is integrally provided with a cap 7 in a shape protruding in a lateral direction with respect to the groove part 3 having to hold wire in a bracket 2. The wing 11a is provided by integrally molding the same along with the cap at the time of molding the cap or by welding the wing 11a at the time of the molding of the main body of the cap 7 or by mounting the wing 11a with an adhesive. In using the cap, at first, the base 1 of the bracket 2 is fixed to the surface of the teeth by an adhesive to fix the bracket 2 to the surface of the teeth and, subsequently, the wire 12 is held to the groove part 3 in common with the bracket of the adjacent teeth to be tightly fastened thereto and, thereafter, the bracket and the cap are engaged by respective engaging elements to hold the cap 7 to the surface of the bracket 2 so as to cover the same.
Patent JP-H09122635-A (JP)
Title: Apparatus for removing impurity in water
Inventor: KAWAMURA TAIZO
IPC: F22B1/28
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To enable the treatment of a large volume of water by a method in which impurities can hardly stick to a heating surface, and maintenance is easy. SOLUTION: An apparatus for removing impurities in water to obtain pure water by evaporating water containing impurities such as ions is equipped with a tank 5 to which water is supplied and which discharges steam and a heating part 1 which receives water in the tank 5, converts the water into a mixture of steam and hot water, and returns the mixture to the tank 5. The heating part 1 is equipped with a pipe of a nonmagnetic material, a coil wound onto the pipe 11, and a heating body 12 which is received in the pipe 11 and is heated by electromagnetic induction generated by the coil 13. The tank 5 is equipped with a discharge part 3 for discharging water in which impurities are concentrated, and the impurities are prevented from sticking to the heating body 12 heated by electromagnetic induction.
Patent JP-H06160625-A (JP)
Title: Antiglare polarizing film and its production
Inventor: OZAKI KATSUTOSHI
IPC: G02B5/30
Filed: 1992-11-17
Abstract: PURPOSE:To provide the antiglare polarizing film which is thin lessens the direct reflection of a surface and has much diffusion reflection by subjecting the surface of the polarizing film consisting of polyethylene terephthalate as a base material to embossing and specifying respectively the thickness, haze and glossiness thereof. CONSTITUTION:The surface of the unstretched film contg. 100 pts.wt. polyethylene terephthalate and 0.005 to 1 pt.wt. photoclichromatic material is subjected to embossing by using a roll having rugged patterns on the surface adjusted to a 5 to 70 deg.C range. The unstretched film is uniaxially stretched 2 to 8 times to form the polarizing film and the thickness of the polarizing film is reduced to 5 to 100mum. The polarizing film is so formed that the haze attains >=5% and the 60 deg. glossiness attains <=120%. The preferable dichromatic material is exemplified by clichromatic dyes which include azo disperse dyes and anthraquinone disperse dyes. The anthraquinone disperse dyes are more preferable than the azo disperse dyes when photostability is taken into consideration.
Patent JP-2001123504-A (JP)
Title: Warm water washing device, nozzle thereof, and nozzle main body
Inventor: KOIKE HIDEYA
IPC: E03D9/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle main body at a low manufacturing cost, a nozzle adopting the nozzle main body, and a warm water washing device. SOLUTION: A nozzle main body 1 is equipped with the basic end 2 and the front end 3 mounted to the basic end 2. A piston 4 is provided to the rear end of the basic end 2, and it is inserted and placed in a cylinder. A small diameter cylindrical projection 5 is coaxially projected from the front end of the basic end 2, and the rear end side of the front end 3 is fitted to the projection from the outside. A bidet nozzle main body is obtained by connecting the long front end 3B to the basic end 2. A shower nozzle main body is obtained by connecting the short front end 3A to the basic end 2.
Patent JP-H05117255-A (JP)
Title: Oxadiazole and thiadiazole derivative and their production
Inventor: KUMITA IZUMI
IPC: A61P31/04
Filed: 1991-10-25
Abstract: PURPOSE:To provide a new compound capable of being profitably synthesized and safely used and excellent in the antibacterial activity and in the herbicidal activity. CONSTITUTION:A compound of formula I [X is O, S; R1 is (substituted) phenyl, (substituted) benzyl, (substituted) naphthyl, etc.; R2 is (substituted) phenyl, (substituted) naphthyl, (substituted) pyridyl; R3 is H, lower alkyl]. For example, 3-(2,6-dichlorophenyl)-5-(4-chlorophenylamino)-1,2,4-oxach-lorophenyl) -5-(4- chlorophenylamino)-1,2,4-oxadiazole. The compound of formula I is obtained e.g. by reacting a compound of formula II with a compound of formula III in the presence of an organic base such as triethylamine in a solvent such as methylene chloride.
Patent JP-H03166990-A (JP)
Title: Thermally transferable recording medium
Inventor: HASEGAWA TATSUYA
IPC: B41M5/395
Filed: 1989-11-27
Abstract: PURPOSE:To maintain the aging stability of ink for a thermal transfer layer and the thermal transfer layer and thereby obtain satisfactory coloring properties by using specific polyvinylbutyral resin as a binder resin containing sublimable or thermally melting transferable dye. CONSTITUTION:A thermal transfer recording body comprises a basic sheet applied with a thermal transfer layer composed of a binder resin containing sublimable or thermally transferable dye. Polyvinylbutyral resin is used as a binder resin and the ideal weight% of its vinylacetate part is 5 to 25% of the total polyvinylbutyral resin, preferably 10 to 20%. In this case, if the weight % of the vinylacetate is not more than 5%, the aging stability of ink for the thermally transferable layer is not sufficient and a gelation phenomenon occurs. On the other hand, if the mentioned weight% of the vinylacetate part is more than 25%, the weight% of the vinylbutyral part of the polyvinylbutyral resin reduces significantly. Therefore, the strength of a coating when a thermally transferable layer is formed decreases.
Patent JP-H05225934-A (JP)
Title: Improved parallel-filament electron gun
Inventor: TSUBUI ABUNERII
IPC: H01J33/00
Filed: 1992-11-17
Abstract: PURPOSE: To provide an electron gun including structural features having an extremely large width so that its width can be changed and improved homogeneity of a beam can be achieved. CONSTITUTION: A novel parallel filament electron gun is used for an electron beam emission accelerator or generator and for similar type of equipment. For the generation of electrons, the electron gun is provided with a substantially coplaner, similar filament F extended between a plurality of extractor grids G having the same lower spread extend longitudinally, and are spaced in parallel with one another transversely and a surface of the electrostatic lenses ESL having the same upper spread are provided to form electron beam characteristics.
Patent JP-H10133811-A (JP)
Title: Position indicating device for picture display unit, and shooting simulation device using the same
Inventor: FUKAWA TAKASHI
IPC: A63F13/213
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To certainly discriminate an abnormal state if a gun-type controller is in the abnormal state impossible to normally detect a point appearing in a picture on a display. SOLUTION: In a light receiving sensor 11 in the gun-type controller 6 receives a raster point at the point of coordinates (X, Y), the coordinates position (X, Y) is operated by a position arithmetic circuit 13 based on the light receiving signal, and the position information is transmitted to the CPU 17 of a control unit 8. The position arithmetic circuit 13, if the light receiving sensor 11 receives a continuous light which is not a raster point or if a light is not received continuously in a scanning period for one frame, operates and outputs a trouble information signal instead of the position information (X, Y). That the controller 6 is in an abnormal state impossible to direct a position in the picture 7a is discriminated by this trouble information signal.
Patent JP-H06163315-A (JP)
Title: Ceramic capacitor for surface installation
Inventor: ONO HIROSHI
IPC: H01G4/12
Filed: 1992-11-17
Abstract: PURPOSE:To provide a ceramic capacitor for surface mount having excellent durability and reliability. CONSTITUTION:Electrodes 2 and 3 are formed on both principal surfaces of a dielectric ceramic substrate 1 to make an electrode substrate, and in order that the electrode substrate with lead terminals having lead terminals 4 and 5 connected to the electrodes is completely covered, it is coated with a moisture- proof, heat-resistant and shock-resistant epoxy, phenol or silicon synthetic resin to provide an interior portion 6, which is buried in a surrounding exterior portion 7 of an insulating synthetic resin, and the terminals are bent to form a ceramic capacitor for surface mount. Since the whole surface of the electrode is covered with the moisture-proof, heat-resistant and shock-resistant synthetic resin 6, water penetration can be reduced, and degradation of the electric characteristics due to the generation of migration or cracks in the dielectric element caused by thermal stress in the exterior resin 7 can be reduced. Thus, moisture-proofness reliability and durability are increased.
Patent JP-H02153067-A (JP)
Title: Shielding body for sputtering device
Inventor: HAYASHI YOSHITOMO
IPC: C23C14/34
Filed: 1988-12-05
Abstract: PURPOSE:To improve a peeling preventive function, strength and workability by forming a sputtered film consisting of aluminum for peeling prevention on the surface of a shielding main body part consisting of a stainless steel having a weak property to be deposited by sputtering on a high melting metal. CONSTITUTION:The shielding body 1 of this sputtering device is formed of the main body part 1a consisting of the stainless steel having the weak property to be deposited by sputtering on the high melting metal 7a and the film 1b of the aluminum for peeling prevention deposited by sputtering on this surface. The aluminum film 1b has the strong property to be deposited by sputtering on the stainless steel and is excellent in the property to be deposited by sputtering on the high melting metal 7a. The above-mentioned shielding body 1 prevent a target material 7 from spreading and depositing on the parts, exclusive of a sample 8 with the sputtering device for sputtering the target material 7 consisting of the high melting metal 7a on the sample 8.
Patent JP-H08165547-A (JP)
Title: Engine valve
Inventor: OONO TAKEHIRO
IPC: C22C38/54
Filed: 1994-12-12
Abstract: PURPOSE: To improve the hardness and wear resistance of the face part of an engine valve by constituting the engine valve of a steel containing respectively specified amounts of Mn, N, Ni, Co, etc., and applying cold or warm working to the face part of this valve. CONSTITUTION: This engine valve has a composition consisting of, by weight, 0.01-0.20% C, <=1.0% Si, 4.5-15.0% Mn, 2.0-20.0%, in total, of Ni and/or Co, 15.0-26.0% Cr, 2.0-20%, in total, of Mo and/or W, <=0.9% Nb, 0.30-0.65% N, <=0.02% B, and the balance Fe with inevitable impurities. After this engine valve is subjected to solid solution heat treatment and to aging treatment, cold or warm working is applied to a face part alone to form a softened layer of <= 40HV Vickers hardness on the face part. It is preferable to regulate cold or warm draft to >=10%.
Patent JP-H01151956-A (JP)
Title: Electrostatic precipitator
Inventor: YUKITAKE TSUGITA
IPC: B03C3/41
Filed: 1987-12-07
Abstract: PURPOSE:To impart an intense electric charge to dusts to obtain an EP of high efficiencies of dust collection at low cost, by making the interval between discharge electrodes larger than that between collector electrodes and forming the part of a discharge electrode and forming a corona generating part out of sharp-pointed protrusion. CONSTITUTION:A plurality of discharge electrodes 1 are disposed parallelly, alternately with planar collector electrodes 2 which are arranged in parallel with each other, each of the discharge electrodes being interposed between adjacent collector electrodes, wherein the interval between the discharge electrodes 1 is made larger than that of the collector electrodes. And the dis charge electrode 1 comprises wires provided with protrusions, needless etc., at which corona discharge occurs. With large intervals between the discharge electrodes, however, discharge electric power per discharge electrode increases, causing an electric field of higher intensity with the result that electric charge of high intensity is given to the dust, while high electric strength between the parts of collector electrodes in the vicinity of discharge electrodes improves dust collectivity in said parts. In this manner, high performance and low cost of EP can be achieved.
Patent JP-H10286681-A (JP)
Title: Production of titanium-clad steel sheet
Inventor: ASANUMA NAOYUKI
IPC: B21B45/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a titanium-clad steel sheet with well flantness and thin thickness by using an existing steel sheet hot rolling process. SOLUTION: A steel of <=0.01 wt.% C as a base material and a titanium or a titanium alloy as a clad material are used, the base material and the clad material are lapped, a stripping material is spread on the surface of the clad material, after a sacrificial material of similar to the base material is lapped on the clad material after spreading the stripping material or after the base material and the clad material are lapped in order, the circumference is welded in a vacuum of <=10<-3> Torr and a slab is produced, this slab is heated to <=1000 deg.C, in the time of hot rolling with the total draft of >=85%, this is rough-rolled so as to be made >=5% of first pass draft, finish-rolled in >=700 deg.C, and wound up at >=65 deg.C, the sacrificial material or two clad steel sheets are stripped from the clad steel sheet after winding, and the shape is straightened.
Patent JP-H01152943-A (JP)
Title: Controlling mechanism of winding machine nozzle
Inventor: KAMEI MASATO
IPC: H02K15/085
Filed: 1987-12-07
Abstract: PURPOSE:To move a nozzle vertically in a long distance linearly by placing upper and lower controllers controlling the rotation of a spindle to be inserted into a small gear connected with a driving shaft through a large gear on the vertical sides of the small gear. CONSTITUTION:A driving shaft 4 drives large and small gears G1 and G2 caused to become interlocked in a nozzle controlling mechanism. The large gear G1 is loaded on a position intermediate between guide shafts 8 and 9 which are mounted between an upper plate 6 and a lower plate 5 of a cover 4, and moves in the vertical direction. A return driving plate 14 with grooves and a T-lock plate 12 are placed on the upper and the lower parts of an expanded section 11 of the lower plate 5, and a spindle 21 is provided. A reverse T-return push plate 15 is supported by a pin 16, and a push spring 17 of the tip separates from or comes into contact the small gear G2. A lock plate 18 of an upper side expanded section 10 comes into contact alternately with stoppers 20 and 21 mounted on the upper plate 6, and an upper controller B interlocks with a lower controller A. Accordingly, a nozzle N of the tip of the spindle 21 moves a long distance linearly, and is easily wound on a magnetic pole of a great height.
Patent JP-H11112140-A (JP)
Title: Connection method for circuit board
Inventor: NISHINA RINTAROU
IPC: H05K3/36
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a method for connecting two or more circuit boards by cutting a through hole is cut at a part shorter than the diameter such that the remaining circuit pattern around a through hole remaining on a circuit board has a larger arch as compared with the part being cut off. SOLUTION: The annular residual part 2-1 of a circuit pattern 2 around a plated through hole part C for conducting the surface and the backside of a board B laminated on a board A on the end face thereof is left above a circuit pattern being cut off arcuately. Dimension at the cut part (b) is set shorter than the diameter of the through hole part C and the cut part (b) is shifted to the end side from the center of the through hole part C. Diameter of a solder pole (e) is set shorter than that of the through hole part C but longer than that of the cut part (b). Since the solder pole (e) being inserted into the through hole part C is thicker than the cut part (b), it is not tilted to be removed. According to the method, the developing period can be shortened and a circuit board of irregular shape can be connected in a short time.
Patent JP-H01149355-A (JP)
Title: Chip for scanning tunnel microscope and its manufacture
Inventor: TSUNO HISAYUKI
IPC: H01J37/28
Filed: 1987-12-05
Abstract: PURPOSE:To have stable supply of a chip which is strong for vibration and has a pointed tip by impressing bias voltage on the chip whose tip is processed into a specified radius of curvature, approaching it to electrode by and by, and performing discharge for a certain period of time. CONSTITUTION:A bias voltage V is applied to a chip 1 whose tip is processed into a radius of curvature approx. 2000Angstrom . This chip 1 is approached to an electrode 2 by and by, followed by discharge for a certain period of time. This forms an atomic tip at the foremost point farther than the ball-shaped part. Thus a chip suitable for a scanning tunnel microscope is obtained, wherein the very tip is only point-sharp, which is particularly strong for vibration and can yield a stable observation image.
Patent JP-H06139021-A (JP)
Title: Touch panel display device
Inventor: TOYODA ISAO
IPC: G06F3/041
Filed: 1992-10-23
Abstract: PURPOSE:To prevent the overlap touch operation of adjacent picture display areas at a touch panel part. CONSTITUTION:A main control part 29 controls picture layout on a picture display part 35 through a display control part 31. A touch panel part 37 overlapped on the picture display part 35 is connected with a switch detecting part 39. The switch detecting part 39 detects a switch area where the touch panel part 37 is touched. A count part 43 counts the number of times of touch of the picture display area where the overlap touch is operated. The switch detecting part 39 outputs a count detection signal when the count reaches a prescribed number by referring to an initial data table part 41. The main control part 29 outputs correction data obtained by separating the picture display area where the overlap touch is operated to a correction data table part 33, based on the count detection signal. The picture display part 35 controls a picture display by picture data corrected by the correction data, and the switch detecting part 39 outputs the detection signal corrected by the correction data.
Patent JP-H02153266-A (JP)
Title: Mechanochemical actuator device
Inventor: FUKUDA TAISUKE
IPC: F03G7/00
Filed: 1988-12-06
Abstract: PURPOSE:To enable the generation of a high output through a device is small by a method wherein a reversible resilient mechanochemical actuator to fetch mechanical energy by means of a chemical external stimulus, e.g., pH or salt concentration conversion, serving as an output medium is incorporated. CONSTITUTION:A mechanochemical actuator device 10 is formed with a body 11 having double tube structure and a moving table 13 having a spring 12A being the working point of mechanical energy from the inside. An electrode 14A is mounted to the inner cylindrical part of the body 11 and is filled with an electrolytic solution 15A to form a first electrode chamber 16A. A mechanochemical actuator 17 is contained in the electrode chamber 16A in a state that the one end is coupled to the moving table 13 and the other end to a bottom 11a. Meanwhile, an electrode 14B is mounted to the annular part on the outer periphery side of the body 11 and filled with an electrolytic solution 15B to form a second electrode chamber 16B. The two electrode chambers 16A and 16B are partitioned from each other by means of a porous film 18 mounted to the lower part of the first electrode chamber 16A.
Patent JP-H11142870-A (JP)
Title: Transmission type liquid crystal display element
Inventor: YAMADA NAOKI
IPC: G02F1/1333
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display element capable of improving picture quality by uniforming relation (VT characteristic) between voltage and a transmission factor and preventing the generation of short-circuit between transparent electrodes. SOLUTION: The transmission type liquid crystal display element 20 is provided with a transparent substrate 21, a counter substrate 22 arranged oppositely to the substrate 21 as a light exist side, transparent electrodes 23, 32 respectively formed on the substrates 21, 22, and a liquid crystal layer 34 formed in a gap between both the substrates 21, 22. A flattened film 31 is formed on the substrate 21 on the inside of the electrode 23. The surface of the film 31 is flattened by polishing processing.
Patent JP-H08190592-A (JP)
Title: Method and system for remote betting in race
Inventor: NOMURA SACHIKO
IPC: G06Q50/10
Filed: 1994-11-16
Abstract: PURPOSE: To enable a user to easily and healthily enjoy a race at a low cost even in a place remote from the race place. CONSTITUTION: Showing equipments 42 and 44 which record and show a prescribed race, reception equipments 16 and 18 which receive the race shown by these equipments 42 and 44, televisions 14 and 24 on which race pictures received by reception equipments 16 and 18 are projected, a telephone voting device for preliminary betting in the race shown on these televisions 14 and 24, an account 48 for telephone betting provided correspondingly to the telephone betting device, and an account processing means by which the sponsor of the race draws out the bet from or transfers the share to the account 48 for telephone betting are provided.
Patent JP-S63100001-A (JP)
Title: Preparation of raw material powder for perovskite
Inventor: ODAN KYOJI
IPC: C01B13/14
Filed: 1986-12-26
Abstract: PURPOSE:To obtain easily sinterable uniform fine particles of raw material for a perovskite type compd. expressed by the general formula ABO3 by calcining a mixture of a compd. contg. the component A and a compd. contg. the component B in the presence of a flux. CONSTITUTION:The raw material powder for a perovskite type compd. expressed by the general formula ABO3 and its solid solution (wherein A is at least one metallic element having a coordination number 12 for oxygen, and B is at least one metallic element having a coordination number 6 for oxygen) are prepd. by calcining a mixture contg. the component A and a compo nent B. In the stage of calcination of the compds. A and B, the calcination is performed in the presence of a flux. For the flux, a compd. which is not decomposed but melts in the calcination stage is preferred. Chlorides, such as KCl, NaCl, BaCl2, SrCl2, CaCl2, are particularly preferred.