baber/WOPTO huggingface dataset:
Patent JP-S6248455-A (JP)
Title: Manufacturing device for shaving cutter
Inventor: NISHINO HIDENORI
IPC: B24B37/00
Filed: 1985-08-23
Abstract: PURPOSE:To perform a high accurate finish optimum for coating, by lapping a cutting edge groove to be finished by protrusive streaks of a lapping piece while moving a shaving cutter, while it is rotated, in a direction at a right angle with the axial center of said shaving cutter. CONSTITUTION:If a crankshaft 2 is rotated, a device, reciprocating a rotary shaft 4 in a direction at a right angle with the crankshaft 2 simultaneously rotating a pinion gear 6 meshed with rack teeth 5, rotates the rotary shaft 4 about the axial center. In this way, a protrusive streak 12 in a lapping piece member 11 moves reciprocating in a direction along a cutting edge groove 10 of a shaving cutter 8 mounted to the rotary shaft 4. Here the device, supplying a lapping agent from a supplying device 13, performs a finish of lapping.
Patent JP-H1028817-A (JP)
Title: Method for washing floating filter material
Inventor: KITAI MAKOTO
IPC: B01D29/62
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To well and uniformly wash a floating filter material. SOLUTION: In a method for washing a floating filter material 2 formed from a synthetic resin with a particle size of about 1mm and a thickness of about 10-15cm charged in a filter apparatus main body in a state suspended in a liquid with a washing fluid jetted from the washing means 4 having two pairs of jet orifices 4a jetting washing water laterally and a jet orifice 4b jetting washing water upwardly arranged in the filter apparatus main body 1, a fluid is introduced into the upper part of the filter apparatus main body 1 to wash the floating filter material while moving the position thereof up and down.
Patent JP-H0352037-A (JP)
Title: Time two-way simulation system
Inventor: HIROSE FUMIYASU
IPC: G06F17/50
Filed: 1989-07-20
Abstract: PURPOSE:To not only advance circuit operation with time, but also easily put the operation back to a past state by cascading a counter and a memory by making the register of an object circuit into a model. CONSTITUTION:A converting means 12 converts the contents of the register part 11 of a logic circuit 10 into the contents of a memory 2 and a counter 1 which counts a clock. A control means 6 set an optional time T in the counter, writes the logic of clock time T for setting in the register part 11 of a logic circuit 10 into an address T of the memory 2, and then reads the contents set in the register part 11 out of the address of the memory 2. The simulation signal of a logic simulation part for the logic circuit 10 in the actual object circuit is advanced with time or put back to the past to obtain the contents of the register 11 at optional time. Consequently, the circuit operation is not only advanced with time, but also traced back to the past.
Patent JP-S57109902-A (JP)
Title: Production of synthetic resin prism mirror and metallic mold
Inventor: OOMOTO MINORU
IPC: G02B5/04
Filed: 1980-12-26
Abstract: PURPOSE:To obtain a high-quality mirror having the reduced distortion, by using a metallic mold containing a cavity housing having a matching face at the position  where a mirror substrate is equally divided in its thickness to give the injection molding to the mirror substrate so as to obtain a special form that satisfies a specific relation between the laeral length and the thin part thickness of the mirror substrate. CONSTITUTION:For production of an indoor dazzle-proof mirror for car with use of the methacrylic resin, etc., the length (l) of the prism mirror and the thickness (t) of  the thin part are set so as to satisfy a special relation shown by equationsIand II. At  the same time, a metallic mold is formed so that a cavity housing 10 is formed by a  mold plate 6 of the fixed side and a mold plate 7 of the mobile side in order to have  a matching face A-A' at the position where the thickness of a mirror substrate 1 is  equally divided. A hardened film 2 is formed on both surfaces of the substrate 7 produced from such metallic mold with use of the photoset or thermosetting resin. Furthermore a metallic reflecting film 3 and a back coat film 4 are formed on either one of  both surfaces. In such way, a prism mirror which has the reduced distortion regardless of the moisture can be obtained.
Patent JP-H0276144-A (JP)
Title: Optical recorder
Inventor: JIYON EDOWAADO KUROKOSUKII
IPC: G11B7/13
Filed: 1989-07-20
Abstract: PURPOSE: To improve medium and data in completeness by inspecting whether or not an optical medium has a new defect or an old defect during recording and reproducing operation and also whether or not there are any residual data. CONSTITUTION: This optical recording device comprises a magneto-optical optical system 15, a laser and laser driving device 16, an objective lens 18, a magneto-optical detector/amplifier 20, a focus/tracking circuit 35, a recording circuit 14, a reproducing circuit 23, a comparator circuit 54, a clamping/filter circuit 48, a pulse shaping circuit 49, and a residual data inspection circuit 63. And by detecting an intensity of light reflected from a record material 10 used in the recording operation, comparing it with an input signal to recognize defect of the medium from anti-coincidence between the two, and optically detecting parameter of the recording medium 10 by using laser pulses during an intermediate period for writing, residual, namely, unerased data transition or defect of medium can be detected. Thus, medium and data are improved in the completeness.
Patent JP-H0523625-A (JP)
Title: Transfer type self-adhesive applicator
Inventor: HAMADA YASUHARU
IPC: C09J7/02
Filed: 1991-07-25
Abstract: PURPOSE:To provide a transfer type self-adhesive applicator capable of sufficiently transferring self-adhesive and improving productivity. CONSTITUTION:A silf-adhesive applied to the belt surface of a travelling endless belt 3 is turned to be semi-solid in a drying furnace 4. Between a turning roll 1 around which the endless belt 3 is wound and through first and second pressurizing rolls 7, 8, a sheet support body 9 passes. Since the sheet supporting body 9 is pressurized by the first and second pressure rolls 7, 8, pressing time is prolonged as long as it and semi-solid adhesive is sufficiently transferred to the sheet supporting body.
Patent JP-H0351754-A (JP)
Title: Method and apparatus for measuring concentration of fluorine
Inventor: NOMURA YOSHIAKI
IPC: G01N27/416
Filed: 1989-07-19
Abstract: PURPOSE:To perform measurement accurately and quickly by adjusting liquid to be measured at pH 10 or more, and adjusting the pH in a measurable region after masking, and performing the measurement. CONSTITUTION:Masking liquid and liquid to be measured wherein fluorine ions and aluminum ions are present together are mixed in a reaction tube 1 by way of an introducing pipe 3 for the liquid to be measured and a masking-liquid introducing pipe 5 by the operations of first and second minute-quantity pumps 2 and 4. The pH of the liquid to be measured is adjusted at 10 or more. The aluminum ions in the liquid to be measured are masked with sodium citrate while the liquid to be measured flows in the tube 1 for about one minute. The liquid to be measured from the tube 1 is diluted with pure water which flows through a flowing pipe 10 with a diluting-water determining pump. A pH adjusting liquid (buffer of pH 5) is introduced into a measuring pipe 13 through an introducing pipe 13 with a third minute-quantity pump 12. The pH of the liquid to be measured is adjusted at 5 - 6. The concentration of the fluorine ions in the liquid to be measured flowing through the pipe 11 is detected with a measuring cell 17. Thus, the concentration can be measured quickly and accurately with a fluorine ion electrode 15.
Patent JP-H0743663-A (JP)
Title: Optical switching element
Inventor: USAMI YOSHIHISA
IPC: G02B5/28
Filed: 1993-07-28
Abstract: PURPOSE:To provide an optical switching element capable of efficiently using an incident light and obtaining a transmission light with a high contrast ratio. CONSTITUTION:This element is a laminated body provided with plural liquid crystal layers 163 whose optical path is varied by applying external field and which are laminated through at least one interference layer 165 and whose refractive index anisotropy is suppressed, transparent electrodes 155, 157 applying the external field to the liquid crystal layer 163 and the interference layer 159 or 161 formed at least on one side of the liquid crystal layer 163 and having the refractive index different from the refractive index of the liquid crystal layer 163, and is constituted so that the interference of the light transmitting through the laminated body is controlled by varying the optical path length of the liquid crystal layer 163, and the light with required intensity is provided.
Patent JP-H1131585-A (JP)
Title: Organic electroluminescence element
Inventor: MIYAZAKI HIROSHI
IPC: H05B33/12
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To enhance contrast significantly by partitioning through a black matrix whose picture elements are formed of electrically insulative photosensitive black resist having a specific composition. SOLUTION: Electrically insulative photosensitive black resist uses a cured composition consisting of unsaturated group-containing compound, which is obtained by causing a reaction product of an epoxy compound mainly composed of a compound expressed by a formula I and (meta)acrylic acid to react further with polybasic acid carboxylic acid or its anhydride, a photopolymerization initiator and sensitizer, one kind, two kinds or more of a black organic pigment, a color mixture organic pigment, or shading material as an essential component. In the formula, R1 and R2 show H, an alkyl group having the carbon number of one to five or halogen, X shows -CO-, -SO2 -, -C(CF3 )2 -, -Si(CH2 )2 , -CH2 -, -CH(CH3 )2 -, -O-, a formula II, or nonexistence, and (n) indicates a number of zero to ten.
Patent JP-H1030765-A (JP)
Title: Fuel hose
Inventor: MURAKAMI KOYO
IPC: B32B27/30
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness after heat aging and oscillation bending even under a severe condition requiring heat resistance and oscillation resistance by laminating a plasma-treated outer surface layer of a fluorine resin tubular inner layer on a thermoplastic resin outer layer through aluminum coupling agent. SOLUTION: A thermoplastic resin outer layer 2 made of polyamide resin is laminated on an outer periphery of a fluorin resin tubular inner layer 1 made of copolymer of ethylene and tetrafluoroethylene. An outer peripheral surface layer 1a of the fluorine resin tubular inner layer 1 is plasma-treated and laminated on the thermoplastic resin outer layer 2 through aluminum coupling agent. A ratio of fluorine and carbon, that is, F/C of the outer peripheral surface layer 1a of the inner layer 1 is preferable to be 90 percent of its initial value (a) or lower to improve adhesiveness.
Patent JP-2001015938-A (JP)
Title: Housing construction of electronic device
Inventor: OGAWA TAKASHI
IPC: H05K5/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To correct the warpage of a cover with a reduced thickness without increasing the space in an electronic device and its weight. SOLUTION: With respect to a portable information device having a housing 4 molded of synthetic resin material, a mounting part 4a of a part of the housing 4, which tends to be warped at the time of molding and on the periphery K, L and M of which rigid parts 8 and 9 are mounted, is intentionally deformed in such a way that the rigidity of the mounting part 4a is lower than that of the parts on which rigid parts 8 and 9 are not mounted. Further, by mounting the rigid parts 8 and 9 on the periphery K, L and M of the mounting part 4a, the warpage caused on the mounting part 4a is corrected and a normal shape is restored.
Patent JP-S5974455-A (JP)
Title: Heat-pump type hot water supplying device
Inventor: KIYAMA KATSUHIRO
IPC: F24H1/00
Filed: 1982-10-22
Abstract: PURPOSE:To prevent hot water temperature and quantity of hot water from being insufficient on completion of heating-up in an actual use condition without spoiling a heat pump cycle, by a method wherein a water temperature detecting part is provided with a plurality of temperature-setting parts, operation is conducted at a low set temperature in a predetermined period in starting a heat source for a heat pump, and the operation is conducted at a high set temperature after the elapse of the predetermined period of time. CONSTITUTION:A water temperature detecting part 12a is so constructed as to stop driving of a relay Ry1 when the temperature detected by a sensor 11 reaches each set temperature of 35 deg.C or 45 deg.C. The characteristics of the heat pump necessitate to circulate water of a temperature of not higher than 35 deg.C to obtain a cycle internal pressure of 21kg/cm<2> at the time of starting, are stabilized after about 10-12min from the starting, and when the temperature of circulated water is gradually raised in proiximity to completion of heating-up in a tank 1 (a temperature approximate to 35 deg.C), the pressure hardly exceeds 21kg/ cm<2> even when water of a temperature of up to about 45 deg.C is circulated.
Patent JP-H0634668-A (JP)
Title: Current sensor
Inventor: INOUE TAKESHI
IPC: G01R19/00
Filed: 1992-07-14
Abstract: PURPOSE:To excellently detect a current ranging from low to high. CONSTITUTION:A magnetic flux catching part 42 catches a magnetic field generated around an electric wire 53 and transmits a detective magnetic field H63 to a magnetooptical element 41 in such a manner that the caught magnetic field is narrowed down. Besides, a linearly-polarized light is cast on the magnetooptical element 41 from a light source 55 in the direction parallel to the detective magnetic field, and the light transmitted through the magnetooptical element 41 is subjected to the rotation of a plane of polarization corresponding to the magnetic field intensity of the detective magnetic field H63 and then outputted as an emission linearly-polarized light 52. The angle of the rotation of the plane of polarization of the emission linearly-polarized light 52 to the plane of polarization of an incident linearly-polarized light 51 is determined by a polarization plane rotation detecting part 56 and a conversion part 58 calculates a current value on the basis of the magnetic field intensity.
Patent JP-S57109163-A (JP)
Title: Magnetic head
Inventor: TAKAHASHI MINORU
IPC: G11B5/60
Filed: 1980-12-26
Abstract: PURPOSE:To prevent the damage of a magnetic disc, by depressing a slider with a force more than a floating force of the slider based on a rotary moment produced at the slider when a carriage crashes into a stopper. CONSTITUTION:The moment when a carriage runs away right as shown in Figure and crashes into a stopper, a force malpha is exerted to a center of gravity A of a slider 1 (where; m is the mass of a slider 1 and alpha is a speed of the slider 1). A rotating moment M is exerted to the slider 1, and taking a distance between the center of gravity A of the slider 1 and a support plane of a cymbals as d, M=malphad is obtained. The revolution of the slider 1 causes a force F to lift up the center of gravity by taking a side B of the tip of the slider as a fulcrum. Taking the width of accessed direction of a bottom plane of the slider as S and the center of gravity as at a distance of S/2 toward right from the side B, F=MX2/S=malphadX2/S is obtained. Thus, damage can be prevented, even if the carriage crashes into the stopper, by applying a depressing force F0 greater than F to the slider 1 with a plate spring 3.
Patent JP-S6343163-A (JP)
Title: Image forming method
Inventor: MASUDA KOJI
IPC: G03G13/26
Filed: 1986-08-11
Abstract: PURPOSE:To reduce the size and weight of a fixing device by previously and directly pressing toner through no transfer paper prior to press fixing to deform and breakdown microcapsules and then executing fixing. CONSTITUTION:Microcapsules of a toner visual image on an image forming medium are deformed and broken by a pressed intermediate transfer medium 15 and the image is pressed and transferred to the intermediate transfer medium. In a transfer stage to transfer paper 3, the toner visual image is electrostatically transferred to the medium by a transfer bias roll 16. The image is fixed on paper by a pressure fixing device 13, and although the fixing pressure at that time is based upon the characteriatics of the material to be used, sufficient fixing property can be obtained by 50- several% the total electrostatic charge as compared to normal fixing pressure. The toner visual image is transferred from the intermediate transfer medium to the paper by a pressure transfer roll 17 and press fixing is simultaneously executed, so that a pressure fixing device can be omitted.
Patent JP-S5888381-A (JP)
Title: Imidazopyrimidine compound
Inventor: FUKUI KIYOSHI
IPC: A01N43/90
Filed: 1981-11-24
Abstract: NEW MATERIAL:The compound of formulaI[R<1> is H, 1-4C alkyl, phenyl, 2- 5C alkoxycarbonyl, benzoyl, etc.; R<2> and R<3> are H, 1-10C alkyl, allyl, cyclohexyl, benzyl, or group of formula V (R<4> is 1-4C alkyl, 1-4C alkoxy, etc.; n is 0, 1 or 2)]. EXAMPLE:2-Cyclohexyl-1,2,3,5,6,7-hexahydro-1,3,5,7-tetraoxoimidazo-[1, 5-C]pyrimidine. USE:Pharmaceuticals, agricultural chemicals, and their intermediates. PROCESS:The objective compound of e.g. formula IV can be prepared by reacting the orotic acid ester of formula II (R<5> is 1-4C alkyl) with the isocyanate of formula III (R<6> is 1-10C alkyl, allyl, etc.) in the presence of a tertiary amine, etc.
Patent JP-S57109091-A (JP)
Title: Picture processing device
Inventor: KANEMITSU NORIO
IPC: G06V30/10
Filed: 1980-12-26
Abstract: PURPOSE:To process all information in scanning lines continuously on the same processing operation, by extending the storage capacity of a shift memory for every scanning line in a preprocessing circuit. CONSTITUTION:In a preprocessing circuit, shift memories, for example, 61a#1 and 61b#1 per one scanning line have a storage capacity corresponding to total 2060 picture elements, and consequently, the storage capacity of the part 61b#1 which are not read corresponds to 2057 picture elements. When information of 2048 picture elements is given from a picture input part, information of 12 white picture elements is added to this information, and they are stored in memories 61a#1 and 61b#1. As the result, the gap between picture element information at the trailing edge of one scanning line and that at the leading edge of the next scanning line is filled up with white picture element information. Thus, in case that picture element information are read from shift memories 61a#1-61a#3 and are applied to an average value circuit 63 and are processed, information at the leading edge and the trailing edge of scanning lines are prevented from being processed in mixture.
Patent JP-S5890334-A (JP)
Title: Manufacture of radiator fin
Inventor: NAKAJIMA ISAO
IPC: B21D53/08
Filed: 1981-11-24
Abstract: PURPOSE:To manufacture radiator fins having different pitches according to draft by continuously forming a plate to corrugated form by gearlike forming rolls having constant pitch, and properly stretching necessary part of corrugation. CONSTITUTION:A corrugated plate 7a of a fixed pitch is obtained by continuously working a bandlike metallic plate 7 pulled out from a reel 6 to corrugated form between gearlike forming rolls 8, 9 and cutting to proper length by a cutter 10. Then, radiator fins 4 of different fin pitches are obtained by grasping the middle of the corrugated plate 7a by a fixing jig 11 and pulling an end by a stretcher 12. A radiator core having small ventilation resistance in the part where outside airflow is small by incorporating the fins 4 between washers 13, 14 and soldering them. Stretching process can be omitted by making the forming rolls gearlike form having specified pitch circumference length and different pitch.
Patent JP-S5889426-A (JP)
Title: Mount blacket mounting structure for instrument panel
Inventor: KAZAMA NORIO
IPC: B60K37/00
Filed: 1981-11-24
Abstract: PURPOSE:To ensure the sealing of a welt cut section, improve the sealing performance within a car room, and accurately prevent the noise outside the car room from intruding into the car room by covering the mount blacket of a car with a cover. CONSTITUTION:The hook sections 23a and 23b of a cover main body 21 are engaged with a mount blacket 12 and a blacket mount cover is mounted on this blacket 12 and then the whole section outside the position of the welt 4 of the mount blacket 12 is covered with the cover main body 21. The cut section of the welt 4 is accurately sealed with the cover 20 by connecting adjacent sealing sections 10 of cut end 26 together with an auxiliary sealing section 22 to cover the cut section 14 of the welt 4 and thus any noise is prevented from intruding into the car room.
Patent JP-H09273594-A (JP)
Title: Earthquake-isolating base device
Inventor: KODA KUNIHIKO
IPC: F16F15/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To use an earthquake isolating device easily by only laying the device under a furniture by providing with an annular wire which consists of a knitting body, and acting an upper base plate in a direction for returning it to a prescribed position while cooperating restoring force of each wire. SOLUTION: A device is mounted on a fixing base 14 such as a floor and a rack, and it is used by mounting a furniture on an upper base plate 12. Since three wires 22 are assembled radially, three wires are simultaneously deformed when the upper base plate 12 is moved in all directions on a horizontal surface, and restoring force (resultant force) for returning the upper base plate 12 to an original position is generated while cooperating three restoring forces generated by the deformation each other. The upper base plate 12 is stabilized by returning to the original position laminated on a lower base plate 10. At this time, vibration energy is absorbed by the wire 22 which consists of knitting body, and damping is carried out. It is thus possible to rapidly damp and stop vibration of the upper base plate 12.
Patent JP-H0474290-A (JP)
Title: Ic card
Inventor: TAKAHIRA KENICHI
IPC: B42D15/10
Filed: 1990-07-17
Abstract: PURPOSE:To detect the voltage drop of a battery with a high precision by connecting the battery and a charging means by a control signal from a data processing means and comparing the output voltage of the charging means with a reference value and measuring the time required for excess of the output voltage over the reference value after the start of charging. CONSTITUTION:A battery 8 from which power is supplied to a data transmission/reception means and a data processing means 1 and a charging means 12 which is charged with a prescribed time constant by the battery 8 are provided. A charging control means 11 is provided which controls connection between the battery 8 and the charging means 12 based on the control signal from the data processing means 1, and the output voltage of the charging means is compared with the reference value by a comparing means 14. The time required to detect that the output voltage of the charging means exceeds the reference value after connection between the battery 8 and the charging means 12 due to the charging control means 11 is measured by a time measuring means 16. Thus, the voltage drop of the battery is detected with a high precision.