baber/WOPTO huggingface dataset:
Patent JP-S5765434-A (JP)
Title: Brake disc grinder of automobile
Inventor: TAKASAKI KIMIZANE
IPC: B24B7/17
Filed: 1980-10-03
Abstract: PURPOSE: To efficiently perform disc gringing in such a way that in a device to grind the frictional faces of a brake disc which has been polluted by rusting or with oil, one pair of grinding stones are installed to be freely able to adjust its clearance on a bracket which is installed interchargeable with a caliper on the caliper support.  
     CONSTITUTION: During the operation, a brake caliper (unshown in the figure) is removed from a caliper support 4, and clearance between grinding stones 10, 10 is windened in such a way that a nut 21 is turned and a bearing part 9b is moved backward (to the right). Then, the tips of the both leg parts of a quasi-U-letter shaped bracket 6 are overlapped on the sides of the support 4 in such a way of inserting a disc 2 from its both sides by means of the grinding stones 10, 10, and tightly fixed with bolts 7. Next to it, the nut 21 is reversely turned to bring the grinding stones 10 into contact with the both sides of the disc 2. In this condition, the grinding stone 10 is put to be turned together by means of turning the disc 2, and the both sides of the disc 2 are ground in such a way of notch-feeding to be applied on the grinding stones 10 by means of turning the nut 21 by each determined rate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0713205-A (JP)
Title: Electrophoretic gel plate, electrophoretic gel plate package and method for its manufacture
Inventor: FUIRITSUPU EI GUADAGUNO
IPC: G02F1/167
Filed: 1994-06-21
Abstract: PURPOSE: To provide an electrophoretic plate having less danger of pollution. CONSTITUTION: An electrophoretic plate 10 includes a substrate 16 and an electrophoretic medium layer 18 on the substrate. The electrophoretic medium layer 18 includes liquid in a minutely porous gel like Agarose(R). The electrophoretic plate 10 is package with a protective plastic film 15 traversing the electrophoretic medium layer. A methyl cellulose is included in the electrophoretic medium layer, and exuding liquid forms a uniform layer on the electrophoretic medium.
Patent JP-S6117665-A (JP)
Inventor: NUNOMURA YUTAKA
IPC: E04B2/82
Filed: 1984-07-04
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-H10333639-A (JP)
Title: Image display device
Inventor: HASHIGUCHI JUNPEI
IPC: G09G3/28
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To make freely settable the color temperature, the brightness of an image, and γ-characteristic without reducing the number of gradations by setting the magnitudes of weighting corresponding to image signals of red, green, and blue in a sub-field for individual colors. SOLUTION: This image display device is provided with a data output control circuit 6 and an output control signal generating circuit 4, and a special discharge stop pulse is added other than the pulses applied to a data electrode XD for each picture element. During the display cycle, the voltage level of the data electrode XD is normally fixed to the low potential side while discharge luminescence occurs between a scanning electrode YA and a maintaining electrode YB, and the discharge luminescence is stopped or its intensity is weakened when the voltage level is switched to the high potential side.  When this action is taken to control the data output for red (R), green (G), and blue (B) via three signals Cr, Cg, Cg from the output control signal generating circuit 4, the discharge luminescence of red, green, and blue can be individually stopped or weakened at the optional timing during the display cycle.
Patent JP-H01309871-A (JP)
Title: Roller side receiving bogie
Inventor: SAIMA TORU
IPC: B61F5/22
Filed: 1988-06-08
Abstract: PURPOSE:To reduce the number of parts and improve cushioning performance in the captioned bogie in which a swing bolster is installed on a bogie underframe via bolster springs and a roller for permitting the movement of the bogie is installed on the swing bolster by guidingly supporting arms which are projected out of the swing bolster movably by means of sliding mechanisms. CONSTITUTION:In a roller side receiving bogie 4 which is used as the intermediate bogie of a rolling stock, bolster springs 19 are erected on the spring seat 6b of the side beam 6a of a bogie underframe 6 and a swing bolster 20 is placed on the bolster springs 19. Upper links 11 for restraining the movement of the swing bolster 20 are linked between the bogie underframe 6 and the swing bolster 20 via flexible joints 12, 13. Further, a roller 15 for permitting the movement of the bogie 4 is rotatably provided on top of the swing bolster 20. In this case, arms 25 are projected out of both ends of the swing bolsters 20 while continuously installing sliding portions 25a on the bottom ends thereof. Each sliding portion 25a is inserted between sliding boards 26b in the guide bracket 26a of each sliding mechanism 26 projecting out of both ends of the spring seat 6b.
Patent JP-S5765649-A (JP)
Title: Shadow mask type color picture tube
Inventor: SUZUKI YOSHIO
IPC: H01J29/07
Filed: 1980-10-08
Abstract: PURPOSE:To improve the color characteristic reproduction characteristic by employing a bymetal composed of a low thermal capacity member and a high thermal capacity member for the securing of a shadow mask and a mask frame thus performing the temperature compensation of the thermal expansion of the shadow mask in the entire operational region of a picture tube thereby eliminating the shift of position between an electron beam pass hole and a phosphor material dot. CONSTITUTION:A bymetal 49 is welded 52, 53 between the outer wall of a mask frame 44 and the inner wall of a shadow mask cart 43 where said bymetal 49 is composed of a low capacity bymetal 47 employing high expansion members 471, 482 and a high capacity bymetal material employing low expansion members 472, 482 and having the height (h) in the tube axial direction Z-Z'. In combination of the variation of the bymetal member 47 in the arrow direction 54 immediately after the function of the picture tube, the variation of the bymetal member 48 in the arrow direction 55 after elapsing some time and the height (h) in the tube axial direction Z-Z', the mask frame will vary in the arrow direction 56. Consequently the shift of position between the electron beam pass hole and the phosphor material dot is eliminated resulting in the improvement of the color purity characteristic of the picture tube.
Patent JP-S63304138-A (JP)
Title: Method and instrument for colorimetric analysis of transuranium element
Inventor: MATSUI TETSUYA
IPC: G01N21/31
Filed: 1987-06-05
Abstract: PURPOSE:To eliminate the influence of a co-existing material and to make analysis with high sensitivity by selecting the absorption of the transuranium element with which the wavelength of a 2nd light source of a measuring system is desired to be measured with the smaller influence of the co-existing material at a small wavelength, then subjecting the element to the colorimetric analysis. CONSTITUTION:The light of the wavelength which has a high coefft. of absorption and is less influenced by the co-existing material, among the absorption wavelengths of the transuranium element which is the material to be measured, is generated from a 1st light source 1 and is projected to a sample cell 3 made of glass. The light transmitted through the sample soln. in the sample cell 3 is converted to an electric signal by a detector 5. On the other hand, the light of the wavelength which is less influenced by the co-existing material and has the small absorption of the transuranium element desired to be measured is projected from the 2nd light source to a sample cell 4 similar to the cell 3 and is transmitted through the same sample soln. This light is detected by a detector 6. The two detected electric signals are differentially computed by an arithmetic unit and the concn. of the transuranium element is obtd. by a data processor 8.
Patent JP-S5765237-A (JP)
Title: Rotor for rotary electric machine
Inventor: HASHIMOTO SEIJI
IPC: H02K3/51
Filed: 1980-10-08
Abstract: PURPOSE:To prevent the deterioration of insulation resistance of the subject rotor by a method wherein a ventilating groove is provided on the spacer to be interposed between the end sections of the rotor winding in such a manner that it is diagonally intersecting with the side face of a winding on the surface opposing to a rotor winding and the deformation of the rotor winding is prevented by securely pressing the side face of the rotor winding. CONSTITUTION:When the spacer 4, having a ventilating groove 14, is interposed in the gap of the end section of the rotor winding, the outer circumference of which is covered by a retaining ring 6, the ventilating groove is formed in such a manner that it is diagonally intersecting with the side face of the rotor winding 3. Through these procedures, the side face of the rotor winding 3 can be pressed almost uniformly by the spacer 4, the cooling air can be flowed smoothly and the adhesion of dust on the rotor winding can be prevented, thereby enabling to prevent the deterioration of insulation resistance.
Patent JP-S63305594-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: TOMINAGA YASUSHI
IPC: H05K3/46
Filed: 1987-06-05
Abstract: PURPOSE:To prevent positions of respective circuit layers from being shifted relatively to each other, by interposing a metal between the respective circuit layers and using holes formed on the periphery of one circuit layer so as to weld the metal with a metal foil of the other circuit layer and also by using holes formed on the other circuit layer so as to weld the metal with the metal foil of the one circuit layer so that the respective circuit layers are welded to each other. CONSTITUTION:Prepreg materials 3 and a metal A are interposed between both-sided printed circuit boards 1 and 2, and they are mounted on a positioning jig 10. Holes 5 of the both-sided printed circuit board 1 are used to spot-weld the metal A with a copper foil C on the circuit board 2 located on the opposite side of the holes 5 by means of a spot welding machine S. Further, holes 6 of the circuit board 2 are used to spot-weld the metal A with a copper foil B on the circuit board 1 similarly. Two printed circuit boards 1 and 2 welded and positioned in this way are joined and fixed to each other, and next they are dismounted from the positioning jig 10. The prepreg materials 3 and the copper foils 7, 8 are piled together and they are heated and pressed to obtain a multilayer printed circuit board 9. Hence, molding performance and interlayer positioning precision can be prevented from being deteriorated during multilayer molding.
Patent JP-H034201-A (JP)
Title: Coating film for transparent base body
Inventor: SUGIURA SANJI
IPC: G02B1/10
Filed: 1989-05-31
Abstract: PURPOSE:To eliminate the appearance defect by the interference fringes of plastic lenses for spectacles and to enhance transparency and light resistance by laminating a transparent cured film consisting of specific 4 components and prescribed transparent films on the surface of a transparent base body. CONSTITUTION:The transparent cured film (B) consisting of the four components; components B1 to B4, and the transparent film (C) consisting of a metal oxide and/or metal fluoride are laminated on the surface of the transparent base body (A). An org. silicon compd. (hydrolyzate) expressed by formula is used for the component B1, colloidal silica having about 1 to 100mmu average particle size for the component B2, a brominated epoxy (modified polyol) resin for the component B3, and a metal chelate compd. and/or metal alcoholate for the component B4. The plastic spectacle lens having 1.54 to 1.61 refractive index is used for the base body A and the film C is preferably made into multi- layered films. In the formula, R<1>, R<2> denote alkyl, aryl, etc.; R<3> denotes 1 to 8C alkyl, acyl, etc.; a, b denote 0, 1.
Patent JP-2000326716-A (JP)
Title: Car height limiting device of vehicle
Inventor: MOROKUMA WATARU
IPC: B60G17/015
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To regulate a car height from exceeding a limit height, and to prevent damage to a shock absorber by constituting an air supply/exhaust means so as to be switched to an exhaust state by an independent air exhaust circuit when the car height becomes the upper limit. SOLUTION: A mode changeover switch 19 outputs an ordinary mode signal M, and when performing standard car height adjusting control, dislocation between a standard car height and an actual car height is arithmetically operated in an air sus ECU 16 according to a car height signal from a car height sensor 17, and a supply valve 12 and an exhaust valve 15 of an air switching circuit A are selectively controlled in driving in the direction for resolving the dislocation. While an engine key is turned off at vehicle parking time in a cargo state, a cargo is lowered from a loading platform in a state of cutting off power source supply to the ECU 16, the car height largely rises, and when one of limit switches SW1, SW2 is turned on, an air exhaust circuit B is opened.  Thus, air of the whole air springs 7, 8 is released to the atmosphere via a distributing exhaust passage (b) via the exhaust valve 15 to lower the car height.
Patent JP-S6119626-A (JP)
Title: Epoxy resin composition
Inventor: KURITA ATSUSHI
IPC: C08G59/68
Filed: 1984-07-06
Abstract: PURPOSE:A resin composition which can be cured by any of ultraviolet irradiation and heating and is excellent in storage stability and suitable as an insulating material for electric devices and appliances, prepared by mixing an epoxy resin with an Al compound, a specified Si compound and a peroxide. CONSTITUTION:An epoxy resin composition prepared by mixing 100pts.wt. epoxy resin (e.g., bisphenol A-derived epoxy resin) with 0.001-10pts.wt. Al compound [e.g., tris(ethylacetoacetato)aluminum], 0.1-20pts.wt. Si compound having an Si- H bond in the molecule but having no other Si functional groups (e.g., triphenylsilane) and 0.1-20pts.wt. peroxide having no Si atom in the molecule (e.g., methyl ethyl ketone peroxide). This composition can be cured by any of ultraviolet irradiation and heating and has excellent storage stability, so that it is suitable as an insulating material for electric devices and appliances.
Patent JP-S6120056-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: OOGAWARA MAKOTO
IPC: G03G9/12
Filed: 1984-07-06
Abstract: PURPOSE:To provide not only the reduction in the discharge rate of a gaseous solvent during wet development but also the improvement in image quality and the uniform reproduction of the image in a solid part by using a fluorine contg. acryl polymer having a large contact angle as a resin for a toner or coloring agent. CONSTITUTION:The resin obtd. by copolymerizing the monomer A expressed by formula I and the monomer B expressed by formula II is at least used as the resin in the liquid developer for electrostaticphotography prepd. by dispersing the toner consisting essentially of a coloring agent or resin-coated coloring agent and binder resin into a carrier liquid consisting essentially of petroleum aliphat. hydrocarbon. The resultant copolymer resin (fluorine contg. acryl polymer) is useful as not only the binder for the toner but also coating of the coloring agent. The toner particles contg. the fluororesin component and contg. a solvent at a low ratio can be prepd. The monomer A/monomer B is suitably about (10-90)/(1-90)(wt.).
Patent JP-H0911159-A (JP)
Title: Hand carrying type machine tool equipped with battery power feeding type driving motor
Inventor: BUIRUFURIITO KABATONIKU
IPC: B23B45/16
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To avoid the wear of a contact based on relative motion in a contact place between a hand type machine tool and a battery forming unit. SOLUTION: A socket 51 can be shifted within a specified range in relation to a machine casing 12, and a centering means for the correctly adjusted contact of a contact spring 52 in a contact face 54 is provided between the socket 51 and a battery forming unit 11.
Patent JP-S5664617-A (JP)
Title: Measuring method of flow rate in pipe for broad range
Inventor: WATANABE KUNITOSHI
IPC: G01F1/00
Filed: 1979-11-01
Abstract: PURPOSE: To enable to measure the flow rate for the broad range precisely by outputting the flow rate in a main pipe when said flow rate exceeds the specified value, and outputting the estimated flow rate depending on the computation based on the signals from the headers of a plurality of branch pipes which are selectively shut out when said flow rate is lower than the specified value.  
     CONSTITUTION: The flow rate in the main pipe 11 is converted by a pressure difference oscillator 6 as the pressure difference at an orrifice 5, and supplied to a learning device 19 and a judging device 17 via an evolution device 7. The pressure at a header 3 which supplies the fluid in the main pipe 11 to a plurality of the branch pipes is measured by a pressure oscillator 14 and the result is applied to the learning device 19 and an operating device 16. A burner shut out control device 20 actuates an automatic burner shut off valve 18 by a flow rate command signal 9, so that the flow rate of the burner 4 does not decrease below the specified value. The judging device 17 supplies the flow rate of the main pipe when the flow rate is larger than the set value 21; and supplies the estimated value computed by the operating device 16 when the flow rate is smaller. Therefore the precise measurement can be performed even the flow rate is small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5263764-A (JP)
Title: Electronic watch with alarm
Inventor: KONDOU KENICHI
IPC: G04G15/00
Filed: 1975-11-22
Abstract: PURPOSE: To keep power consumption low and simplify circuits by performing concidence detection of time information of a plurality if multichannels in a time sharing manner only during the time of the time duration of the output signal when the output signal of a second counter is emitted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04229709-A (JP)
Title: Differential amplifier
Inventor: TANAKA YOSHIAKI
IPC: H03F3/30
Filed: 1991-06-13
Abstract: PURPOSE:To reduce an input offset voltage of the differential amplifier and noise invading to the differential amplifier by allowing the differential amplifier to be operated at an input DC voltage level from a positive power supply voltage to a negative power supply voltage and to employ a bipolar transistor(TR) for its input amplifier stage. CONSTITUTION:A first current mirror circuit comprising TRs Q13, Q14 are connected to one output collector as loads of 1st differential amplifier circuit comprising TRs Q5, Q7, and a 2nd current mirror circuit comprising TRs Q15, Q16 is connected to one output collector of 2nd differential amplifier circuit comprising TRs Q6, Q8 as a load, and other output collectors of the current mirror circuits are connected to an output terminal. The 1st and 2nd differential amplifier circuits employ TRs of opposite phase and each input terminal of the TRs is connected to the input terminal.
Patent JP-S5264510-A (JP)
Title: Internal combustion engine
Inventor: KURODA YUTAKA
IPC: F01N3/00
Filed: 1975-11-22
Abstract: PURPOSE: To reduce NOx considerably and perform oxidation of HC, CO effectively by making mixed gas a little thicker than theoretical air fuel ratio in normal operation range of the engine while simultaneously setting the position of ignition plug properly thereby reducing combustion time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5764979-A (JP)
Title: Schottky diode
Inventor: DENDA MASAHIKO
IPC: H01L29/47
Filed: 1980-10-07
Abstract: PURPOSE:To stabilize a height of an energy barrier by a method wherein by forming Schottky junction having a specified area consisting of a collection of small areas a strain generated when platinum silicate is produced is decreased. CONSTITUTION:An SiO2 3 on a P<-> type Si substrate 1 segregated with a P<+> type layer 2 is selectively opened, splitted into a plurality of element regions with a film 3a, and by heat-treatment after formation of a Pt laver at the opening a ptSi layer 4a is formed. A layer 4a is mutually connected with an Al 5, Consequently by Schottky junction composed of a collection of small areas and managed minimum strain generated on a juction a height of an energy barrier is stabilized.
Patent JP-S62296563-A (JP)
Title: Insulated-gate transistor and manufacture thereof
Inventor: SENDA KOJI
IPC: H01L27/12
Filed: 1986-06-17
Abstract: PURPOSE:To reduce leakage currents by charges generated in a channel section by forming a source region, a drain region and the channel section in a semiconductor thin-film in thickness of 2000Angstrom  or less shaped onto a substrate through an insulating film. CONSTITUTION:Poly Si is grown on an insulating film 2 in approximately 5000Angstrom , and the Si thin-film is recrystallized. The surface of the Si thin-film is thermally oxidized so that Si of 2000Angstrom  or less is left, the thermally oxidized thin-film is removed through etching, and a thin recrystallized Si thin-film 13 is formed onto the insulating film 2. A thin-film transistor is shaped through a conventional MOS process. Accordingly, the film thickness of the recrystallized Si thin-film 13 is thin, thus extermely decreasing charges generated in a channel section 8 by alpha-rays and beams, then largely reducing the leakage currents of the transistor.
Patent JP-H08334175-A (JP)
Title: Noncontact mechanical seal
Inventor: FUSE TOSHIHIKO
IPC: F16J15/34
Filed: 1995-06-07
Abstract: PURPOSE: To provide an extremely practical noncontact mechanical seal which is suitably used under a such condition that a pressure relationship is reversed in both side ranges of a sealing position, and wherein an applicable seal condition and a machinery are not restricted. CONSTITUTION: A first O-ring 7 whose axial line direction movement is restricted by the first lock part 8 of a holding annulus side and the second lock part 9 of a seal case side is mounted between the outer peripheral surface of the holding part 5a of a holding annulus 5 and a holding hole 1c formed on a seal case 1. A space between the back surface of a stationary seal annulus 4 and the front surface of the push-pressing part 5b of the holding annulus 5 is held in a noncontact condition which is secondary sealed by a second 0-ring 10 mounted on the annular groove 11 of the push-pressing part 5b. The relation between the inner diameter d1 and the outer diameter d2 of the annular groove 11 for holding the second O-ring 10 and the outer diameter D1 of the held part 5a and the inner diameter D2 of the holding hole 1c, is set to d1 >=D1 and d2 <=D2 .
Patent JP-H07324569-A (JP)
Title: Pipe-to-link connecting structure in pipe shutter
Inventor: KOBAYASHI TAISUKE
IPC: E06B9/18
Filed: 1994-05-31
Abstract: PURPOSE:To reduce the number of parts which constitute a pipe shutter, and make easy a connection between a link and a pipe. CONSTITUTION:Shaft holes 3a and 3b through which a pipe 2 is inserted are installed opposedly to each other at the longitudinal both ends of side pieces opposed to each other. Also the longitudinal ends of the links 1a and 1b are inserted or fitted closely onto the longitudinal ends of the links adjacent to each other, and the shaft hole peripheral edges of the links adjacent to each other are close-fitted detachably to each other so as to connect the links 1a to 1b. Then a snap ring 4 is fitted closely on the pipe 2 inserted into the shaft holes 3a and 3b through a clearance between the side pieces 3b of the links opposed to each other.