baber/WOPTO huggingface dataset:
Patent JP-S62236410-A (JP)
Inventor: TANAHASHI ICHIRO
IPC: A23B7/12
Filed: 1986-04-09
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-S62238839-A (JP)
Inventor: FUJITA TAKAYOSHI
IPC: D02J1/00
Filed: 1986-04-09
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-S61241027-A (JP)
Title: Wire electric discharge machining electrode wire and its manufacture
Inventor: TOMINAGA HARUO
IPC: B23H7/08
Filed: 1985-04-17
Abstract: PURPOSE:To prevent an electrode wire from breaking and enhance efficiency of electric discharge machining work, by providing a copper-zinc alloy layer, which has a concentration gradient such that the concentration of zinc increases higher toward the surface layer, on the peripheral surface of a copper coating steel wire being coated with copper in a 10-70% coating rate. CONSTITUTION:A wire electrode wire, using a copper coating steel wire 11 as a core material, provides in its peripheral surface a copper-zinc alloy layer 12, having a concentration gradient such that the concentration of zinc increases higher toward the surface layer from the copper ground in the thickness of a 0.1-15mum range, further provides in the outermost layer an oxide film 13 of 0.1-5mum consisting of zinc oxide and copper oxide, and the electrode wire forms the whole diameter in about 0.2mm. The copper coating steel wire 11 is constituted such that a so-called steel wire or a steel wire of iron wire, alloy steel wire, etc. is coated with copper in a 10-70% coating rate.
Patent JP-S58199619-A (JP)
Title: Manufacture of thin metallic film
Inventor: SUGIYAMA MASATO
IPC: B21C37/02
Filed: 1982-05-17
Abstract: PURPOSE:To manufacture an extremely thin metallic film, by forming a metallic film on an organic polymer film by a physical depositing method, and thereafter, melting the film. CONSTITUTION:A thin metallic film is formed by depositing metallic particles on an organic polymer film under vacuum by a physical depositing method such as a vacuum vapor-depositing method, an ion plating method, a sputtering method, etc. Subsequently, the polymer film is dissolved by use of a suitable solvent, and an extremely thin metallic film of about 0.02-10mu is manufactured.
Patent JP-S60228704-A (JP)
Title: Expansion turbine with braking fan
Inventor: IHARA KAZUO
IPC: F01D3/00
Filed: 1984-04-25
Abstract: PURPOSE:To reduce thrust, by forming a passage communicating a bearing chamber with an outlet of a braking fan in a body. CONSTITUTION:There is formed in a body 10 a passage 17 communicating a bearing chamber 14 for a main shaft 6 of a rotor 4 with an outlet of a braking fan 7 to thereby equalize pressure in the bearing chamber 14 to pressure at the outlet of the braking fan 7. Thus, suction pressure of the braking fan 7 may be reduced. Accordingly, even when the diameter of the rotor 4 is small, and there is almost no difference in diameter between the main shaft 6 and the rotor 4, thrust of the rotor 4 may be reduced.
Patent JP-S538265-A (JP)
Title: Personal ornaments
Inventor: HASEGAWA RIYOUZOU
IPC: A44C25/00
Filed: 1976-07-09
Abstract: PURPOSE: To provide front side of a decorative section with a lenticular lens and to drive it with a motor so that colors and patterns of a personal ornament become variable whereby it becomes provided with a new aesthetic effect. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60226281-A (JP)
Title: Signal processing device of video camera
Inventor: TANAKA SEIJI
IPC: H04N9/04
Filed: 1984-04-25
Abstract: PURPOSE:To obtain a video camera of high dynamic range that can respond to the difference in the quantity of incident light by incorporating an amplifier changeable gains in AGC and an auto-iris controlling loop. CONSTITUTION:Signal current obtained from an image pickup tube is amplified by a preamplifier to a level suitable for signal processing, and then added to an AGC circuit, and further, applied to an amplifier 13 having gains of about 6dB. An output of the amplifier 13 is applied to the AGC circuit and an iris controlling circuit 14, and gains of the AGC circuit and an angular aperture of an iris of an optical lens in front of the image pickup tube are controlled to make output of the amplifier 13 constant at all times. The amplifier 13 is an amplifier that can change gains, and so constructed that when a switch 8 is turned on, the gain becomes 6dB, and when the switch 8 is turned off, the gain becomes 0dB.
Patent JP-H02261935-A (JP)
Title: Manufacture of damper
Inventor: TABUCHI KAZUO
IPC: B29C67/00
Filed: 1989-03-31
Abstract: PURPOSE:To allow a damper element to suit a variety of configurations by forming a film member made of resilient and thermoplastic elastomer in hollow construction, filling the hollow with liquid silicone gel, and hardening it and sealing. CONSTITUTION:Thermoelastic elastomer A is melted by a blow shaping machine 3, and a hollow parison 5 is extruded from a die 4 set in an extruding machine. This is nipped by a daughnut-shaped mold 6, and air is blown from a blow-in hole 7 into this parison 5 in the state deformable. The substance is expanded in the condition pressed to the inner surface of the mold 6, and a hollow doughnut-shaped film is output. This film is cooled and fixed, and liquid silicone gel is fed from the boss with the blow-in hole 7 removed, and the hollow is filled with this silicone gel, followed by hardening. Because the hardened body of liquid silicone gel is encapsulated in the state of deformable gel, a damper can be accomplished in any desired configuration.
Patent JP-S59207617-A (JP)
Inventor: HITOMI TOYOJI
IPC: H01G4/12
Filed: 1983-05-10
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-H05281424-A (JP)
Title: Substrate type optical waveguide
IPC: G02B6/12
Filed: 1992-04-03
Abstract: PURPOSE:To improve the accuracy of transfer by facilitating the tight adhesion of mask patterns to an optical waveguide layer on a substrate in photolithography and to prevent the thermal diffusion of the elements constituting a stress relief layer to the substrate and optical waveguide. CONSTITUTION:This substrate type optical waveguide 11 is constituted by providing the stress relief layer 13 between the substrate 12 and optical waveguide 15 of the substrate type optical waveguide formed with the optical waveguide 15 on the substrate 12. The stress relief layer 13 consists of a material having the coefft. of thermal expansion larger than the coefft. of thermal expansion of either the substrate 12 or the optical waveguide 15. Diffusion preventive layers may be provided on both surfaces of the stress relief layer 13. The stress relief layer 13 relieves stresses by plastic deformation at the time of cooling. The distortion of the substrate 12 is thus drastically decreased and the flatness is improved.
Patent JP-2000275773-A (JP)
Title: Manufacture of silver halide photographic sensitive material and silver halide photographic sensitive material by using the same
Inventor: HANAKI NAOYUKI
IPC: G03C1/20
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing silver halide photographic sensitive material by using a polymethine dye having an oxazole, 2-oxazoline, 4-oxazoline, or oxazolidine structure in a state of high solubility or solution stability and to provide a silver halide photographic sensitive material high in spectral sensitivity by using this method. SOLUTION: A silver halide emulsion in the silver halide emulsion layer on one side of the support of the silver halide photographic sensitive material is spectrally sensitized by at least one kind of the polymethine dye having an oxazole, 2-oxazoline, 4-oxazoline, or oxazolidine structure and this compound is added into the emulsion in a solution of an alcohol having >=2C.
Patent JP-H04317837-A (JP)
Title: Controller for vehicle safety device
Inventor: IDE SEIYA
IPC: B60R22/46
Filed: 1991-04-15
Abstract: PURPOSE:To provide the controller of a vehicle safety device capable of preventing the wrong action of the vehicle safety device when an artificial strike or impact is added on a steering wheel. CONSTITUTION:This is a controller that when vehicle decelerative acceleration detected by means of a G sensor 1 becomes more than a predetermined value, integrates the subsequent acceleration and operates a vehicle speed, and when the vehicle speed surpasses a reference speed Vth, operates a vehicle safety device. In a case in which vehicle accelerative acceleration detected by means of the G sensor has entered a predetermined acceleration sphere, correction is started, and the value of the reference speed Vth that becomes the reference of collision decision, is increased (step 102) by a plus increase amount alpha, and next, in a case in which acceleration is decreased and becomes out of the above predetermined sphere, the value of Vth is decreased (step 106) by a minus increase amount -beta, and in a case in which the valve of Vth has become an initial value Vtho, the correction of Vth is completed.
Patent JP-H11259641-A (JP)
Title: Method for observing body, body observing device using the same method, and vehicle observing device
Inventor: ASOUGAWA YOSHIMASA
IPC: G06T1/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To maintain detection precision of a body even when there are many bodies in an observation direction. SOLUTION: A camera 1 is arranged along a road and an image from the camera 1 is inputted to a controller to detect a vehicle on the road. In the controller, a normal detection area RA having its border position at a point A which is 40 m far away from the arrangement position of the camera 1 and a traffic-congestion-time detection area RB having its border position at a point B which is 20 m far away from the arrangement position of the camera 1 are set. The controller extracts a black pixel area showing a vehicle by binarizing the input image and compares the sum of the area with a specific threshold value. Consequently, when the area of the black pixel area is larger than the threshold value, it is judged that the road is congested and the traffic- congestion-time area RB is selected as a detection area for vehicles.
Patent JP-H02259563-A (JP)
Title: Method for determining concentration of metal impurity in cz single crystal silicon
Inventor: YOKOTA SHUJI
IPC: C30B15/00
Filed: 1989-03-31
Abstract: PURPOSE:To exactly determine the concn. of the metal impurities in the pulled-up CZ single crystal silicon by specifying the solidification rate of the single crystal silicon to >=95% and analyzing the residual melt in a quartz crucible. CONSTITUTION:The solidification rate of the single crystal silicon is specified to >=95% and the residual melt in the quartz crucible is analyzed, by which the concn. of the metal impurities in the CZ single crystal silicon is determined in a pulling up method for putting polycrystalline silicon in the quartz crucible, melting the same, immersing a seed single crystal into the molten part, pulling up the seed crystal and growing the melt thereof as the single crystal silicon. The solidification rate of the single crystal silicon is >=95%, more preferably >=99%. Errors increase in the determination of the impurity concn. if the solidification rate is too low. Such low rate is, therefore, undesirable. The analysis with the whole volume of the residual melt is most preferable but an equally good alternative is to crush the residual melt to several mm square, to mix the crushed melts and to analyze a part thereof in order to decrease the burden on the analysis in spite of minor sacrifice in the analysis accuracy.
Patent JP-S567407-A (JP)
Title: Coil bobbin
Inventor: KANECHIKA SETSUO
IPC: H01F5/02
Filed: 1979-06-30
Abstract: PURPOSE:To improve the yield of a coil bobbin by forming projections at the centers of inside walls at both ends of square cylindrical coil bobbin of laminar direction in parallel with the laminar iron core inserting direction in the coil bobbin for a stabilizer of a fluorescent lamp and increasing the range of tolerance of the laminar iron core. CONSTITUTION:Projections 7 are formed at the centers of inside walls at both ends of square cylindrical coil bobbin 3 to which laminar iron core 2 is internally inserted in parallel with the inserting direction of the iron core 2. When the predetermined thickness A of the iron core 2 is set equal to the distance between the projecrions 7, the allowable value thetamax of the displacement theta of the bobbin 3 when the laminar iron core of parallelogram in cross section is inserted into the bobbin 3 becomes thetamax=tan<-1>2X/Y where the projected amount of the projections 7 is represented by X and the width of the iron core 2 is represented by Y. When the projected amount X is accordingly increased, the allowable value of the displacement theta becomes large. In this manner, the range of the allowable error of the iron core 2 can be increased by providing the projections 2 so as to improve the yield of the coil bobbin.
Patent JP-H05247532-A (JP)
Title: Manufacture of coil-shaped steel tube excellent in cold workability
Inventor: WATABE YOSHIHIRO
IPC: B21B17/14
Filed: 1992-03-06
Abstract: PURPOSE:To obtain a coil-shaped steel tube excellent in cold workability, at the time of manufacturing a coil-shaped steel tube by hot drawing rolling, by subjecting the structure of the coil-shaped steel tube to spheroidizing treatment on an in-line. CONSTITUTION:Drawing rolling tube stock 11 for hot drawing rolling is heated and is successively subjected to hot drawing rolling, and the railing is completed in the temp. range of the Ar3 point or below to (the Ar3 -100 deg.C) or above. Successively, it is coiled into a coil-shaped steel tube 13 at the Ar1 point or below to (the Ar1 -250 deg.C) or above and is then subjected to heat treatment at the Ac1 point or below to (the Ac1 50 deg.C) or above for >=10min.
Patent JP-H05245903-A (JP)
Title: Method for positioning metal molds mutually
Inventor: MIYAIRI KAZUYOSHI
IPC: G11B7/26
Filed: 1992-03-05
Abstract: PURPOSE:To make mutual positioning of metal molds easy by a method wherein one side of the metal mold is elastically temporarily champed sideward. CONSTITUTION:In a metal mold wherein a projection part and a recess part which form a cavity are provided on mutually opposed surfaces of a movable metal mold 1 and a fixed metal mold 2 and the molds are closed by mutually fitting the projection part to the recess part, the fixed metal mold 2 is temporarily clamped to a specific position of a fixed board 4 under pressing aside with an elastic member. The fixed metal mold 2 is positioned by mating the fixed metal mold 2 with the moval metal mold 1 attached to a movable board 3. Thereafter, the fixed metal mold 2 is regularity clamped to the fixed board 4 in a mold-closed state.
Patent JP-H02261297-A (JP)
Title: Fault discrimination system for air-conditioner
Inventor: SUWA KAZUYOSHI
IPC: F24F11/02
Filed: 1989-03-31
Abstract: PURPOSE:To prevent malfunction due to duplicate setting of an address and mis-setting of the address by applying fault display when a source address of a received signal and its own address are coincident. CONSTITUTION:An indoor unit 2 connected to an outdoor unit 1 by a signal wire 3, and remote control units A-D connected to the indoor unit 2 by a signal wire 4 judges the coincidence between a destination address of the sigal and its own address of the unit and apply the operation based on the signal data in which both the addresses are coincident and judges the coincidence between its own address and the source address in the signal. When its own address and the source address are coincident as the result of discrimination, because it means that a unit using the address as its own address exists somewhere, fault display is given. Thus, the address setting mistake is prevented by the fault display and malfunction due to mis-address setting is prevented.
Patent JP-S589989-A (JP)
Inventor: PIITAA SHII FUORAA
IPC: C25B9/17
Filed: 1982-05-19
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-S58200626-A (JP)
Title: Double tuning circuit
Inventor: OODO HIDEKI
IPC: H03J3/26
Filed: 1982-05-17
Abstract: PURPOSE:To flatten a double tuning characteristic and to improve the performance to eliminate interference wave, by inserting an intermediate resonance line which is tunable to a frequency somewhat shifted to a tuning frequency tunable for two resonance lines, between the two resonance lines having a tuning characteristic. CONSTITUTION:One end of an input side resonance line 10 of a primary side resonator RS1 is grounded and the other end is grounded via a variable capacitor 13. Further, in a resonator RS2 of the secondary side, one end of an output side resonance line 11 coupled in induction to the line 10 is grounded and the other end is grounded via the capacitor 13 of the same form. In this double tuning circuit, an intermediate resonance line 16 coupled to the lines 10 and 11 is provided between the lines 10 and 11. This line 16 constitutes a sub-resonator RS3 together with capacitors existing between the line 16 and the ground line and is constituted so as to be linked with the lines 10 and 11 respectively. Further, the line 16 is resonated to a frequency slightly shifted from the frequency to which the lines 10 and 11 are coupled and tuned.
Patent JP-S58200343-A (JP)
Title: Matching device for character string pattern
Inventor: YOKOTA MINORU
IPC: G06F17/30
Filed: 1982-05-18
Abstract: PURPOSE:To speed up processing for a comparison between vague character strings, by arranging comparison cells each having a comparator for comparing two character strings with each other, a start register, etc., in a matrix, and controlling a signal propagation exerted on a contiguous comparison cell. CONSTITUTION:The comparison cells 3 which each have a comparator 301 for comparing character strings 401 and 401 with each other, a state register 302 stored with the comparison result, FFs 303-305 stored with the propagation paths of the comparison result, and a control circuit 306 are arranged in a matrix; contiguous cells 3 are coupled through coupling buses 4-6 and connected to registers 1 and 2 stored with the character strings. The cell 3 is placed in clear mode by a control path 7 for operation mode indication and the circuit 306 to sum up compared results in the left, downward, and left upward directions and its compared result of itself together, and the signal is outputted in one of right, downward, and right downward directions; and coincidence detection mode, reset mode, reference mode, and erasure mode in which propagation paths are stored in the FFs 303-305 are performed. Consequently, the coincidence between the two character strings and coincident parts in character strings of character symbols promised to be coincident are detected.
Patent JP-H07290123-A (JP)
Title: Temper rolling mill for metallic strip and its operating method
Inventor: FUJII SHOICHI
IPC: B08B5/02
Filed: 1994-04-21
Abstract: PURPOSE:To prevent sticking of spot-like stains and color-spotted patterns caused by the remainder of a rolling agent, in temper rolling under a Wetkin pass method, and to manufacture a metallic strip and plate to be rolled which are clean and excellent in surface quality. CONSTITUTION:A gutter 24 is provided upward on the exit side of a rolling rolls 22, 23 for temper rolling of a metallic strip 21. Rails 25, 26, groove 27 and wipers 28, 29 are provided on the gutter 24. Air nozzles 31, 32; 33, 34 are provided in blocks 35, 36 running freely along the rails 25, 26. The rolling agent that scatters and falls on the metallic strip 21 is wiped off by wipers 28, 29. The rolling agent sticking to the end face from around both ends of the metallic strip 21 are scattered outward from the end face by the air nozzles 31, 32.
Patent JP-H05278307-A (JP)
Title: Printer
IPC: B41J17/36
Filed: 1992-04-06
Abstract: PURPOSE:To prevent the wastefulness of recording due to the incongruence in a combination of a recording medium and an ink holder in a recording system using a thermal head. CONSTITUTION:The presence of an ink ribbon as an ink holder is detected by a ribbon sensor 25 and the recording state due to a thermal head 20 to paper as a recording medium is detected by a paper discrimination sensor 26. A control part 11 performs control so as to print a test printing pattern through a printing control part 28. The printing result is detected by the paper discrimination sensor 26 and, when a combination of the kind of the ink ribbon and that of the paper is fitted, printing is executed and, when said combination is not fitted, the control part 11 discriminates this state to display an error message on a display 14 through a screen display control part 15. By this constitution, operation becomes easy and wasteful printing can be prevented.
Patent JP-H07300010-A (JP)
Title: Suspension device for vehicle
Inventor: WATANABE KENICHI
IPC: F16F9/50
Filed: 1995-04-10
Abstract: PURPOSE:To attain accurate attitude control by hydraulically connecting a gas spring to a hydraulic cylinder chamber, calculating a target cylinder pressure from each detection value of this,hydraulic force, springing speed and car height, and supplying/discharging pressure oil bacon a deviation from an actual pressure. CONSTITUTION:Cylinder devices 7R, 7L, hydraulically connecting gas springs 43R, 43L to hydraulic chambers 74R, 74L, are provided between suspension arms 3R, 3L and a car body 5. Further, a controller 21 inputs signals of pressures of the hydraulic chambers 74R, 74L, relative displacement (car height) in a vertical direction and signal of each sensor 23R, L, 25R, L, 27R, L of springing acceleration, and based on a springing displacement speed obtained by integrating these signals, supporting force, which must be generated in the cylinder devices 7L, 7R, is calculated. So that pressure oil, based on a deviation between a calculated value of this supporting force and actual supporting force calculated from the pressure sensors 23R, 23L, is controlled to be supplied/ discharged to/from the hydraulic chamber, oil path switching valves 11R, 11L are controlled. Accordingly, accurate control improving responsiveness and a proper steering characteristic can be maintained.
Patent JP-S63250485-A (JP)
Title: Plating solution for solder
Inventor: UCHIDA HIROTO
IPC: C25D3/36
Filed: 1987-04-04
Abstract: PURPOSE:To provide a plating soln. giving a solder film in which the occurrence of memory errors is remarkably suppressed, by reducing alpha-radioactivity of a plating soln. contg. a specified arom. sulfonic acid, their lead and tin salts thereof to below a specified value. CONSTITUTION:This plating soln. contains an arom. sulfonic acid represented by the formula, the lead and tin salts thereof and has <20ppm radioisotope content and <0.1CPH/cm<2> counted number of radioactive alpha-particles. In the formula, each of R1 and R2 is H, OH, lower alkyl or sulfone. In order to prepare the plating soln., lead and tin each having >=99.99% purity are dissolved in high purity nitric acid and the concn. of free nitric acid in the resulting soln. is regulated to 5-10mol. with pure water. The soln. is treated with an ion exchange resin to adsorb and remove U and Th, the above-mentioned arom. sulfonic acid is added and neutralization is carried out to produce the lead and tin salts of the arom. sulfonic acid. The prepd. aq. soln. contg. the arom. sulfonic acid, the lead and tin salts thereof and generating a small dose of alpha-rays is used as an electrolytic soln.