baber/WOPTO huggingface dataset:
Patent JP-S6012647-A (JP)
Title: Cathode-ray tube
Inventor: IMANISHI WATARU
IPC: H01J29/50
Filed: 1983-07-01
Abstract: PURPOSE:To make not to generate luminescence of a phosphor screen due to needless electrons while the needless electrons emitted from an electrode to be impressed by low voltage are absorbed by the electrode to be impressed by high voltage by making an opposed area of the electrode to be impressed by high voltage larger than the opposed area of the electrode to be impressed by low voltage. CONSTITUTION:The aperture diameter D11 of the anode 11 is made smaller than the aperture diameter 12 of the fifth grid 12, while a gap D between the anode 11 and the neck part 3 is reduced and the opposed area S11 of the anode 11 to the fifth grid 12 is made larger than the opposed area S12 of the fifth grid 12. Accordingly, the needless electrons emitted from the electric field emitting source 25 are caught by a part of the anode 11 thus not reaching the phosphor screen. Similarly, the needless electrons from the electric field emitting source 29 are also caught by a part of the anode 11 while not colliding with the inside wall of the neck part 3. Accordingly, a cathode-ray tube having no harmful symptoms of making the phosphor screen luminescent but the good withstantd voltage properties can be obtained.
Patent JP-S5823528-A (JP)
Title: Production for coil spring coated with fluororesin
Inventor: MEGA MITSUHIRO
IPC: B21F35/00
Filed: 1981-07-31
Abstract: PURPOSE:To form a thick fluororesin layer having optional dimensions to produce a coil spring superior in corrosion resistance, by molding a steel wire rod into a shape like a coil after coating the fluororesin on the steel wire rod and melt-fixing the fluororesin to terminals. CONSTITUTION:A wire rod cut to a required length is allowed to pass in a cylindrical mold 11 along the axis of the mold 11, and a softened fluororesin (a) is extruded from the side face of the mold into the mold to obtain a wire rod 1a coated with the fluororesin. This coated wire rod 1a is molded into a coil spring 1b by rollers 12, and this coil spring 1b is heated to remove the internal stress. Resin films 3 which consist of the same material as the coating layer and have a low melting point are inserted to end parts 2 of the coil spring 1b and are melt-fixed by heating, and thus, the wire rod is sealed so that the metal is not exposed in end parts 2.
Patent JP-H04349027-A (JP)
Title: Engine mount structure
Inventor: HASHIZUME HIDESHI
IPC: B60K5/04
Filed: 1991-05-27
Abstract: PURPOSE:To enhance the durability of a holddown bolt at each end of a stay, which couples an engine mount bracket with the engine body. CONSTITUTION:The base 4a of an engine mount bracket 4 protruding outward from the side wall surface of the body 1 of engine is secured to the side wall surface of the engine body 1. Another bracket 10 is fixed to the engine mount bracket 4 with bulkhead located apart over the base 4a approx. in plumn direction. One end of a stay 14 is fastened by bolt to the bracket 10, while the other end of the stay 14 is fastened by bolt to a boss 12 formed on the side wall surface of true engine body 1. The fastening direction of these bolts 15, 16 at the two ends of the stay 14 shall be approx. identical to the projecting direction of the engine mount bracket 4.
Patent JP-H02303533-A (JP)
Title: Emulsifier for production of microcapsule, microcapsule formed by using this emulsifier and production thereof as well as no-carbon pressure-sensitive copying paper formed by using this microcapsule
Inventor: KAWAI AKIRA
IPC: C09K23/52
Filed: 1989-05-15
Abstract: PURPOSE:To obtain the emulsifier for production of high-strength microcapsules by using a ternary copolymer consisting of benzyl (meth)acrylate, styrene and maleic anhydride. CONSTITUTION:The ternary copolymer consisting of the benzyl (meth)acrylate, the styrene and the maleic anhydride is used as the emulsifier for production of the microcapsules contg. a water-soluble high-polymer material as effective components. The content of the benzyl (meth)acrylate per 100mol% monomer compsn. of this ternary copolymer is specified to 0.1 to 2mol%, the styrene to 48 to 59.9mol% and the maleic anhydride to 40 to 50mol%. A microcapsule slurry of a high solid content concn. and low viscosity is obtd. if this copolymer is used and an in-site method is adopted. The high strength microcapsules are thus obtd in a small consumption amount.
Patent JP-S5245788-A (JP)
Title: Electromotive paper-cuttng apparatus
Inventor: MATSUNO MORI
IPC: B26D1/20
Filed: 1975-10-09
Abstract: PURPOSE: To provide a compact electromotive paper-cutting apparatus whose scale board to load a bundle of cutting paper in co-operation with the base board connected up its extension is made collapsible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05294376-A (JP)
Title: Electronic part packaging carrier tape
Inventor: KITAOKA HIROSHI
IPC: B65D85/86
Filed: 1992-04-15
Abstract: PURPOSE:To prevent electronic parts from damage due to static electricity and impact during transfer by a method wherein one side of a thermoplastic resin sheet intended to form the interior of an embossed part is mader of a laminate thermoplastic resin foaming sheet having electrical conductivity. CONSTITUTION:A laminate sheet 1 for forming carrier tape is produced by forming an electrically conductive thermoplastic resin foaming sheet, e.g. foaming sheet 3 made of the polystylene resin, etc., containing electrically conductive substance such as carbon black on the inner surface of the embossed part to be formed in the thermoplastic resin sheet 2 such as polystylene to receive therein electronic parts. The aforesaid foaming sheet 3 may be made of the electrically conductive film mixed with carbon black. The expansion ratio is about 5-50 times and the thickness is about 0.2-0.5 mm.
Patent JP-H11316028-A (JP)
Title: Floor heating device and bent part panel member for floor heating
Inventor: TOYA NOBUO
IPC: F24D3/16
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating device and a bent part panel member for floor heating wherein a heat-transfer tube is, even during execution and laying, protected for stable laying. SOLUTION: A heat-transfer tube 5, a straight part panel member 4a, and a bent part panel member 4b are provided, and, the heat-transfer tube 5 is housed in housing grooves 6a and 6b at the straight part panel member 4a while laid between a first protruding part 9 and a second protruding part 10 at the bent part panel member 4b so that no heat-transfer tube 5 is damaged accidentally during execution, etc.
Patent JP-H09304048-A (JP)
Title: Angle detector and handle rotating angle detector
Inventor: NUMAMOTO MINORU
IPC: B62D1/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To accurately detect the rotating angle with a small-sized simple structure by engaging a rotating first shaft with a fixed second shaft, and detecting the gap amount varying in the axial direction in response to the rotation of the first shaft by a sensor. SOLUTION: Before starting the detection, the female threads 3 formed on the first shaft rotating around a rotary shaft are engaged with male threads 4 formed on the shaft 21 of a second shaft member 2 fixed to fixed frame members 9, 10, gap sensors 5, 6 are set so that the gap to the detecting flat surface 11 of a shaft 1 perpendicular to the rotary shaft becomes a suitable gap, and the gap amounts detected by the sensors 5, 6 at that time are initialized to zero. When the shaft 1 is rotated, the shaft 1 is moved in proportion to the rotating amount since the threads 3 are engaged with the threads 4, and the gap amounts between the sensors 5, 6 and the surface 11 are varied.  In this case, since the changes of the gaps are proportional to the rotating angle, the gap amounts are detected by the sensors 5, 6, and the mean of the detected gap amounts is calculated by signal processor 1 to obtain the rotating angle.
Patent JP-H06331235-A (JP)
Title: Absorption refrigerating machine
Inventor: FUJIMOTO MASAYUKI
IPC: F25B33/00
Filed: 1993-05-24
Abstract: PURPOSE:To equalize liquid levels, left and right, by a method wherein solution- receiving parts for supplying a weak solution to heat-transfer conduits are independently formed at the left and right sides of a generator and communication pipes for leading the weak solution each are connected to the lower parts of these solution-receiving parts. CONSTITUTION:A generator 1 is heated by a combustion apparatus 21 provided thereunder, and a weak solution flowing in solution-receiving parts 4, 4 for a heat-transfer conduit part 3 is allowed to boil and is separated into a strong solution and a vaporized refrigerant. In this case, the weak solution supplied into the solution-receiving parts 4, 4 for the heat-transfer conduit part 3 independently flows-in through inlets 5, 5 facing both ends of communication pipes 6 for flowing-in of the weak solution, which pipes are connected to the top end of a weak solution pipe-line and are allowed to branch. In this way, the liquid levels of the solution-receiving parts 4, 4 are equalized and the weak solution can be separated into the strong solution and the vaporized refrigerant under the same conditions, at left and right sides. Furthermore, the strong solution is prevented from crystallizing at one side thereof.
Patent JP-H06330186-A (JP)
Title: Hardening temperature control method
Inventor: IKUTA RYUICHI
IPC: C21D1/10
Filed: 1993-05-24
Abstract: PURPOSE:To estimate hardening temperature with high accuracy and to improve the accuracy of hardening temperature control by utilizing the color of a heated work surface. CONSTITUTION:A work 1 set in a state red-heated to hardening temperature is image-picked up by a CCD camera 10, and a work image 1' is blocked into a large number of picture elements, and the degree of each picture element can be decided by three elements of green, red, and brightness. The normal/ defective condition of heating can be decided depending on whether or not the degree is within a reference range set in advance. Thereby, it is possible to detect temperature with non-contact with the work 1 and to estimate the temperature with high accuracy and to estimate the temperature of every part extending over all areas and to check temperature non-uniformity, which enables the hardening temperature management to be performed with high accuracy.
Patent JP-H10297574-A (JP)
Title: Booster
Inventor: MARUYAMA SHIGEYUKI
IPC: B62M1/36
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a booster which has an input part movable within a small range and can produce a high drive force. SOLUTION: A booster is composed of a sun sprocket 2 fixed to an output shaft 1, a rotary arm 3 fixed at its one end to the output shaft 1, and carrying at its other end a planetary sprocket 4 which is coupled the sprocket 2 through the intermediary of a chain 6, a planetary shaft 5 adapted to be rotated integrally with the sprocket 4, and rotatably supported thereto with a planetary shaft 7 at its eccentric position, a planetary gear 9 fixed to the rotary arm 3, and a planetary gear 10 fixed to the planetary shaft 7 and meshed with the planetary gear 9, and a drive arm 11 is fixed at its one end to the planetary shaft 7. A force applied to the drive arm is boosted by a gear ratio between the planetary gear 10 and the planetary gear 9 and through the levering principle, and accordingly, the rotary arm 3 is rotated around the sun sprocket 2.
Patent JP-S5548462-A (JP)
Title: Device for continuous and semicontinuous casting of metal
Inventor: KURIHARA KAZUO
IPC: B22D11/01
Filed: 1978-10-03
Abstract: PURPOSE:To make it possible to obtain an ingot constant in thickness by cylindrically holding molten metal by electromagnetic force by giving the electromagnetic force linearity by applying the electromagnetic force of an induction coil supporting  the molten metal and static pressure of the molten metal both in a fixed period at  the time of (semi-) continuous casting of the metal in an electromagnetic casting  method. CONSTITUTION:Molten metal 1 poured into tundish 2 through conduit 6 is poured over base member 7, which lowers at a desired pouring speed, through float 3. Since electromagnetic force by the high-frequency magnetic field of surrounding induction coil 4 operates upon the flank of molten metal part 8, molten metal in part 8 is held in a fixed shape without overflowing out and an ingot is solidified by refrigerant from cooling unit 5. In this case, induction coil 4 is in a two-stage shape with its upper part cylindrical and its lower part in a truncated-cone shape, so that electromagnetic force curve A' will appear overlapping with static molten- metal pressure straight line B in a certain period. In this period, an ingot even in outer diameter can be obtained even if a solidification region varies.
Patent JP-S5822758-A (JP)
Title: Power steering device
Inventor: NAKAYAMA MASAFUMI
IPC: B62D5/07
Filed: 1981-08-03
Abstract: PURPOSE:To steer smoothly with power at the abrupt steering time by disposing two bypass valves in series in a bypass passage of a control valve and operating one valve in time delay from the other valve. CONSTITUTION:A bypass valve unit 14 for bypassing a control valve 2 has first and second bypass valves 18, 19 slidably engaged with spools 16, 17 in a pair of spool guide holes 15a, 15b formed at a valve body 15. The valves 18, 19 communicate or interrupt the hole 34 in the body 15 which is connected to the bypass passage 10. Chambers 24-27 are formed at both left and right sides of the spools 16, 17 in the body 15, and a communicating hole 36 between the chambers 24 and 26, a communicating hole 37 between the chambers 25 and 27 and ports 38, 39 opened at the chambers 26, 27 are formed. Orifices 40, 41 are inserted into the holes 36, 37, and the ports 38, 39 are connected through the passages (13, 12), (9, 8) to the chambers 7b, 7a of the power cylinder 7.
Patent JP-S612248-A (JP)
Title: Scanning-type electron microscope
Inventor: KAGEYAMA KASHIO
IPC: H01J37/04
Filed: 1984-06-15
Abstract: PURPOSE:To rapidly adjust the axis of a scanning-type electron microscope by modulating a current fed to the convergent lens at a frequency greater than that for scanning the picture screen. CONSTITUTION:When a modulation signal from a wavy current generator 13 is fed to a convergent lens 3 by means of a changeover switch 14, the observation image produced either darkens or two-dimensionally moves according to the change in modulation current. Next, the current of an axis-adjusting coil 8 is varied by a device 10 for varying the current of the axis-adjusting coil 8 so that the SEM observation image does not two-dimensionally escape from the observation surface. Next, after adjustment of the axis is completed, the changeover switch 14 is switched to a device 12 for varying the current of the convergent lens 3 in order to produce usual condition for SEM observation. By the means mentioned above, it is possible to obtain a mode for efficient adjustment of the axis.
Patent JP-S5551754-A (JP)
Title: Use of ceramic fiber
Inventor: SONOBE KAZUO
IPC: D04H1/64
Filed: 1978-10-03
Abstract: A method of making a refractory material, such as for furnace use, from refractory fibres and a polymeric binder which burns or otherwise degrades to allow the fibres to expand from a pre-compressed state, comprises the steps of preparing a highly dispersed aqueous suspension of the fibres, adding 2-10% by weight of the binder in aqueous suspension, adding a coagulent for the binder, forming a compressed felt body by extraction of the water, such as by suction-forming, and drying the felt body whilst maintaining its compressed state.
Patent JP-H11315567-A (JP)
Title: Heat-insulation cover for mixing faucet
Inventor: YAMASHITA TAKATOSHI
IPC: F16L59/16
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To make an insulation cover for a faucet main body easily attachable and also prevent backlash of the insulation cover relative to the main body. SOLUTION: A heat insulation cover A comprises a rear cover 1 and a front cover 11 covering the main body 17 of a mixing faucet, a pair of ribs 6 are formed horizontally at one of right and left side end portions among both the covers 1, 11, a recess is formed in a groove 15 at other side end portion, and both the covers can be linked in a freely detachable manner by linking a projection 7 formed in the middle of the rib 6. In this way, the installation and removal of the insulation covers for the main body can be easily performed visually.
Patent JP-S62277496-A (JP)
Inventor: SHIROTA OSAMU
IPC: C11B3/10
Filed: 1986-05-27
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-S6013350-A (JP)
Title: Loading device of disc
Inventor: TAWARA EIJI
IPC: G11B17/051
Filed: 1983-07-04
Abstract: PURPOSE:To load or unload smoothly a disc without applying unrequired force to the disc by gripping the peripheral part of the disc by a gripping means, and releasing the grip by a grip releasing means at a position where the disc loading is completed. CONSTITUTION:When the disc 1 is inserted manually from an inlet, the disc 1 is gripped and pressed between an upper gripping member 33 and a lower gripping member 34 of the gripping means 4 by the spring force of the 1st spring 37. When a motor 18 is driven, the gripping means 4 advances in the disc loading direction 6. When the disc 1 reaches the disc loading completing position, the motor 18 stops and the disc 1 is loaded on a turn table 7 by the action of a clamper 9. Then, the motor 18 is driven again and the gripping means 4 is moved reversely against the disc loading direction 6. At that time, the lower gripping member 34 is separated from the upper gripping member 33 by the grip releasing means to restore the gripping means 4.
Patent JP-S5913829-A (JP)
Title: Combustor of gas turbine
Inventor: OOMORI TAKASHI
IPC: F23R3/06
Filed: 1982-07-15
Abstract: PURPOSE:To reduce NOx and CO by a method wherein in the case of an LNG burning diluting air diffusion combustion type titled combustor attached with an air scoop hole, the projecting section of the air scoop hole is formed by combining a plurality of members having gradually reduced diameters, respectively, leaving gaps among the members. CONSTITUTION:A first scoop hole 18 having an inner diameter (d2) and a length (l2) is fixed to a combustion chamber 19 and a second scoop hole 21 having an inner diameter (d1) is fitted into the first scoop hole 18 through a support member 20 leaving a gap (t2) from the latter hole with the hole 21 projecting from the top end of the first scoop hole 18 by a length (l1). Likewise, a third scoop hole 22 having an inner diameter (d0) is fitted into the second scoop hole 21 leaving a gap (t1) from the latter hole with the hole 22 projecting from the hole 21 by a length (l0), to thereby form the air scoop hole having a predetermined length of projection L. With the a above structure, a part of air flowing through the scoop hole is injected from the gaps (t1) and (t2) so that the projections (l0) and (l1) are cooled. Therefore, it is possible to enlarge the length of the air scoop hole and to reduce the generation of NOx CO, HC and the like.
Patent JP-S62279454-A (JP)
Title: Document processor
Inventor: KIGOSHI TOSHIKO
IPC: G06Q10/10
Filed: 1986-05-29
Abstract: PURPOSE:To simply move a cursor to each inputted column by providing a cursor mobile means that stores the positional information for the inputted column in a retrieved table and moves the cursor according to the stored position of inputted column. CONSTITUTION:An address memory is cleared and data for one character is read from a data buffer memory 7. When the read data is judged as code 0001, it is judged whether the code 0001 exists or not thereafter in the same row with read data. This is for preventing movement of a cursor to the next of a pattern '1' at right end of the table. When it is judged that the pattern '1' is in the right side of the same row at the position of read data, the pattern '1' can be judged to exist in the table. Accordingly, positional information in which next data of the read data is stored in the address memory 3a, and similar processing is repeated for all stored in the memory 7.
Patent JP-H0417488-A (JP)
Title: Movement detection circuit
Inventor: HAYASHI NAOKI
IPC: H04N11/04
Filed: 1990-05-11
Abstract: PURPOSE:To obtain movement information of an object accurately by interpolating a difference signal between two frames of a high frequency component of a luminance signal and a chrominance signal in terms of inter-frame so as to avoid the movement of the luminance signal and chrominance signal in duplicate. CONSTITUTION:A chrominance signal has a large significant difference for a period when an inter-frame significant difference is caused in a low frequency component of a luminance signal in the case of a moving object. Thus, an output of a maximum circuit 13 is in duplicate with an output of an absolute value circuit 6 when a difference is detected for outputs of the absolute value circuit 6. A selector 15 selects an output of the absolute value circuit 6 when the output of the absolute value circuit 6 is significant and selects an output of the maximum circuit 13 when the output of the absolute value circuit 6 is zero or a very small value close to zero.
Patent JP-H06332446-A (JP)
Title: Controller for setting sound image at normal position
Inventor: DAITO SATOSHI
IPC: G10H1/00
Filed: 1993-05-25
Abstract: PURPOSE:To set the sound image of musical sounds emitted from right and left speakers by performing the playing operation of each keyboard split at every sound area by key split at a normal position corresponding to the position of split keyboards in, for example, an electronic keyboard musical instrument. CONSTITUTION:A CPU 302 sends a sound volume control signal to set the normal position of the sound image by the musical sounds by orchestration played on the low-frequency sound side of the keyboard 101 split by a split point and melody played on the high-frequency sound side to a panning control circuit 307. The sound image by the musical sounds of the orchestration played on a low-frequency sound side keyboard and the melody played on a high-frequency sound side can be set at the prescribed position as a result that the sound volume of the musical sounds of L and R output emitted from an L output speaker 102 and an R output speaker 103 can be controlled by multiplying the sound volume control signal by the musical sound signal inputted from a sound source 306 to an amplifier 308 for L output and an amplifier 309 for R output by the panning control circuit 307.
Patent JP-H10311954-A (JP)
Title: Top part optical system for endoscope
Inventor: HIRATA TADASHI
IPC: G02B23/26
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a lateral vision type endoscope in which the outside diameter of the top part is thin and by which a satisfactory illumination is obtained and a flare is not present. SOLUTION: Relating to the top part of an endoscope 1 having an objective optical system 2 provided with an observation window 4 for observing a lateral side with respect to the insertion direction of the endoscope and light guiding fiber bundle 3 for guiding a light from a light source to a subject side, the observation window 4 of the objective optical system 2 is provided at an inner side than the outer peripheral part 5 of the top part 1 of the endoscope by one step and also the light guiding fiber bundle 3 is arranged at the difference in level part 6 between the outer peripheral part 5 and the observation window 4 so that the longitudinal direction of the bundle becomes roughly parallel with the insertion direction of the endoscope and also the top end part of bundle is positioned behind the observation window 4.
Patent JP-S5246743-A (JP)
Title: Averaging circuit
Inventor: TAKAHASHI KENICHIROU
IPC: G06G7/12
Filed: 1975-10-13
Abstract: PURPOSE:The average value is continuously displayed per microtime in order to obtain an averaging circit which is suitable particularly for signal averaging of atomic extinction spectro-photometer.