baber/WOPTO huggingface dataset:
Patent JP-2000081048-A (JP)
Title: Gear type flexible shaft coupling
Inventor: INUI RIICHI
IPC: F16D3/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a gear type flexible shaft coupling which can restrain a vibration and noise effectively and also disassemble and assemble easily and increase a seal property. SOLUTION: A gear type flexible shaft coupling 21 connects a motor shaft 1 arranged facingly on the same axis with a small gear shaft 2. A pair of outer cylinders 23a, 23b are installed on respective shaft ends of two shafts 1, 2 through flanges 22a, 22b fitted on the splines 1a, 2a. An inner cylinder 24 having a pair of external gears 24a, 24b meshed with the internal gears 23aa, 23ba provided on the inner periphery surfaces of the outer cylinders 23a, 23b are provided loosely. A seal member 25 is installed on a pair of outer cylinders 23a, 23b. Thereby, the mass of a loose part, rotational inertia and vibration can be reduced and also the disassembly and assembly become easy and further the sealing effect of a grease and the invasion prevention effect of a water and dust are increased. Also, the axial direction size of the shaft coupling can be shortened and lightened.
Patent JP-H0221378-A (JP)
Title: Vertical/horizontal converting device for image data
Inventor: SHINBOU KENICHI
IPC: G06T3/60
Filed: 1988-07-11
Abstract: PURPOSE:To perform the vertical/horizontal conversion of the image data regardless of the number of horizontal dots of a subject by converting the input row direction image data equivalent to M rows into the column direction image data including M bits in one block as one block for each column via a control means and storing the converted image data into a memory means in the order to columns and addresses of the memory means. CONSTITUTION:The inputted row direction image data equivalent to M rows is defined as one block for each column and converted into the column direction image data including M bits in one block. These converted image data are stored into a memory means 5 by a control means 4 in the order of columns and addresses of the means 5. In other words, the means 4 converts the row direction image data equivalent to M rows into the column direction image data including M bits in one block as one block for each column and stores these converted data into the means 5 in the order of columns to complete the vertical/horizontal conversion of the image data every M rows equal to the number of bits included in one block of the row direction image data. Thus said vertical/horizontal conversion is also attained even with an optional number of horizontal dots of the reading area of a subject.
Patent JP-S6234473-A (JP)
Title: Projection optical device
Inventor: HISADA TAKAKI
IPC: H04N5/74
Filed: 1985-08-07
Abstract: PURPOSE:To eliminate the area of temperature change due to the heating, etc., of a CRT while using a plastic lens by changing the position and the angle of two mirrors for bending the light path, then adjusting the light path length from a projection lens to a screen. CONSTITUTION:The device is composed of a CRT 1, a projection lens 2, a screen 3, two mirrors 4 and 5 to bend the light path and a device 6 to drive the mirrors 4 and 5. A beam 8 projected along the light shaft of the lens 2 is reflected to the mirror 4 by a point 12, a reflected by the mirror 5 and goes toward the screen 3. When the mirror 4 is rotated with the shaft to pass through the point 12 as a center an the mirror 5 is shifted to the intersection of beams 10 and 11 so that the normal line can divide the angle formed by the beams 10 and 11 into two, a reflecting beam 11 is made incident on the screen 3 at the same angle and the same position before the angle is changed. The light path length between the lens and the screen is changed only for the distance almost equal to the motion quantity of the mirror 5.
Patent JP-S6061334-A (JP)
Inventor: TOMASU KURAMAA
IPC: B60J5/06
Filed: 1984-08-21
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-H10319422-A (JP)
Title: Reflecting type liquid crystal display device and manufacture thereof
Inventor: MITSUI SEIICHI
IPC: G02F1/136
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To manufacture a reflecting plate with an excellent reflection characteristic with ease and good reproducibility, and to improve a display quality, by configuring an insulating film forming a reflecting electrode of a rugged organic resin, and equalizing the arrayed pattern of the ruggedness in a plurality of reflecting electrode forming areas. SOLUTION: On a reflecting electrode, projecting part is irregularly formed via projection part 42a formed on an organic insulating film 40. And, this irregularity of the projecting part of the reflecting electrode is the same with any reflecting electrode. That is because shielding areas are formed in a same array pattern in areas corresponding to each reflecting electrode of a photo mask used when the projecting part 42a is formed on the organic insulating film 40. Since the ruggedness is formed only on the reflecting electrode part, insufficient insulation resistance does not occur between a source bus wiring 39 and the reflecting electrode, and improves display quality. Moreover, since the array pattern of the projecting part 42a is the same on each reflecting electrode, and makes it easy to form the projecting part.
Patent JP-S6328824-A (JP)
Title: Method and apparatus for producing high resistance rail
Inventor: MARIOSU EKONOMOPOOROSU
IPC: C21D9/04
Filed: 1987-07-10
Abstract: Starting from a temperature at or above the A3 transformation point of the steel of the rail, the head of the rail is cooled to a temperature not lower than the Ms point at a rate lower than the critical quenching rate so that the head acquires a fine perlitic structure. Simultaneously the web is superficially cooled to the Ms point or below, at a rate greater than the head, so as to obtain a surface layer of martensite and/or bainite, and the surface cooling is controlled so that, at the end of controlled cooling, internal portions of the web not transformed to martensite and/or bainite retain sufficient heat to temper the surface layer during subsequent cooling to ambient temperature. At the same time the flange of the rail is cooled at a rate ensuring straightness of the rail.
Patent JP-S5960112-A (JP)
Title: Combustion device for liquid fuel
Inventor: ISHII HIKOYA
IPC: F23D9/00
Filed: 1982-09-30
Abstract: PURPOSE:To reduce the reliquefaction of evaporated gas, to increase the temperature of a fuel pipe, and to prevent production of tar, by a method wherein the one end of a fuel feed pipe, through which the rectilinearly injected liquid fuel is guided into a burner, is extended to about the central part of the burner, and one or plural holes are provided in the fuel feed pipe. CONSTITUTION:After steady combustion, motion of a fuel feed pipe 5 part is such that a reflux 5f produced by a fuel 9 flows in a pipe through a hole 5e formed in the fuel pipe 5 to produce the flow of high-temperature gas flowing in a burner through the tip of the pipe 5, and the air for combustion is fed in a burner through the air hole 5a, resulting in prevention of reliquefaction of evaporated gas flowing in the fuel pipe. Further, the tip part of the fuel pipe 5 is protruded to about the central part in a burner 1, whereby a conductive heat and a radiant heat in the burner are applied thereon to increase the temperature thereof to a high value, resulting in prevention of production of tar.
Patent JP-H113221-A (JP)
Title: Debugging system
Inventor: TACHIHARA YUJI
IPC: G06F9/06
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To shorten the transfer time by reducing the load module to be transferred to an in-circuit emulator down to the difference information between the load module and a partial module when a source program is corrected. SOLUTION: A language processing program 103 of a host computer 101 generates a partial load module by relocating a module about an inputted corrected source file, another partial load module having the difference information consisting of the corrected cross-reference information and the information used for the partial movement of the load module written into an emulation memory 108, and the difference information 104. When the generated partial load modules and information 104 are inputted to a debugger 105, the debugger 105 transfers these modules and information to an in-circuit emulator 102.
Patent JP-S6152008-A (JP)
Title: Folded type parabolic antenna
Inventor: SHIKAMA YASUHIRO
IPC: H01Q15/20
Filed: 1984-08-22
Abstract: PURPOSE:To attain a light and folded antenna by forming a flexible and conductive clotch in a folded way so as to fit the cloth to a frame. CONSTITUTION:The frame 10 is supported to a center shaft 11 and a joint 15 fitted thereto turnably, and the antenna consists of plural wing bones 12 of a parabolic form, a bracket 13 slidable to the center shaft 10 and plural push-up bones 14 connecting the bracket 13 and the wing bones 12. The conductive cloth 20 is fitted to the wing bones 12 and the entire conductive cloth 20 form a paraboloid of revolution when the antenna is opened. The antenna is folded by sliding the bracket 13 along the center shaft 11 in this way and the volume of the antenna is drecreased at storage and transportation.
Patent JP-H04369612-A (JP)
Title: Optical writing device
Inventor: FUJII MITSUYOSHI
IPC: G03G15/04
Filed: 1991-06-18
Abstract: PURPOSE:To structure a beam diameter adjustment part which uses apertures at low cost and to reduce its size. CONSTITUTION:The apertures 36 and 37 are composed of flexible printed boards with opening parts 43 and 44 at their center parts, conductor patterns 45 and 46 are provided at the peripheries of the opening parts, and yokes 40 and 41 which form a magnetic circuit with a permanent magnet 35 are arranged opposite the conductor patterns 45 and 46. Currents are supplied to the conductor patterns 45 and 46 to generate an electromagnetic force with the magnetic circuit and the apertures 36 and 37 are deformed to slant their opening parts.
Patent JP-H0822687-A (JP)
Title: Tape cartridge
Inventor: KAGANO SHINICHI
IPC: G11B23/087
Filed: 1994-07-02
Abstract: PURPOSE:To eliminate the generation of line distortion, breakingout from the corner, or printing unevenness around the solid printing surface or at the corners, as to the printing procedure on the outer surface of a tape cartridge by a pad printing method. CONSTITUTION:The solid printing area 5 is provided on the outer surface of a main body case 1. On the outer circumference of this solid printing area 5, the recessed surface 7 is provided over the entire circumference. When the solid printing area 5 is solid-printed by the pad printing method, a solid printing ink is applied on the pad in the slightly larger area than the solid printing surface 8 to transfer it to the solid printing area 5.
Patent JP-S6152186-A (JP)
Title: Power supply system of linear motor
Inventor: NAKAMURA KIYOSHI
IPC: H02P25/06
Filed: 1984-08-22
Abstract: PURPOSE:To improve the reliability by alternately connecting in series many propulsion coils shorter than the length of moving elements arranged along rails to construct a plurality of groups of linear motors. CONSTITUTION:3-Phase propulsion coils C1-Cm+1 are arranged along rails, odd and even numbers of coils are connected in series in every phase to construct linear motor units LMX, LMY of the first and second groups. Powers are supplied to the units LMX1-LMX4 through power feed switches SX1-SX4 by power converters PCAX, PCBX, and to units LMY1-LMY4 through power feed switches SY1-SY4 by power converters PCAY, PCBY. With the construction, even if one group of power converter become defective, the other group of the linear motor is connected to run.
Patent JP-S6419976-A (JP)
Title: Control system of pwm inverter
Inventor: KOGURE MASAYUKI
IPC: H02M7/48
Filed: 1987-07-10
Abstract: PURPOSE:To displace the natural frequency of load driven and the vibrational spectra of noises, and to prevent the generation of noises by changing the relational expression of the frequency of a command wave and the frequency of a carrier wave on specified output frequency. CONSTITUTION:Voltage corresponding to set frequency output from a controller 7 is frequency-converted by a V/F converter 6, and counted by a counter 4 and input to address ports A0-A8 for a storage cell 3. The voltage is A/D converted simultaneously by an A/D converter 5, and input to address ports A9-A12 for the storage cell 3. Outputs D0-D6 corresponding to input values to the address ports are emitted to the storage cell 3, and a switching element controls the number of revolution of a motor 1 by PWM in response to the emission of the outputs D0-D6. Carrier frequency is controlled by inputs to the address ports A9-A12, and the ON/OFF pattern of PWM is determined by force to the address ports A0-A8.
Patent JP-H0338033-A (JP)
Title: Low temperature etching system
Inventor: SHINOHARA KEIJI
IPC: H01L21/302
Filed: 1989-07-05
Abstract: PURPOSE:To effectively remove condensates and deposits accompanying cooling, without decreasing the operating efficiency of an apparatus, by installing a means introducing a heated substrate into the vicinity of the peripheral part of a grounded electrode. CONSTITUTION:A gas introducing means 4 is installed, from which heated gas 3 is introduced into the vicinity of the peripheral part of a grounded electrode 1. Hence, from the outside, heat can be applied to the surface of a deposited part. For example, nitrogen gas N2 can be used as the heated gas 3, and for example, this gas is introduced from a pipe 31. Thereby condensate and deposit accompanied by cooling are effectively eliminated without decreasing the operating efficiency of an apparatus.
Patent JP-H02168571-A (JP)
Title: Control method for fuel battery power generating device
Inventor: KADOWAKI MAKOTO
IPC: H01M8/04
Filed: 1989-07-05
Abstract: PURPOSE:To avoid shortage of gas and prevent deterioration of component materials of a battery by controlling the fuel gas and the amount of power generation. CONSTITUTION:In compliance with a setting signal from a power generating amount setting device 5, a control device 4 gives a crude material supply increment command 21 and a reaction gas supply increment command 22 to a fuel modifying system 1 and a fuel battery 2. Thereby the crude material is modified by the modifying system 1 into a fuel gas and flows into the battery 2, and after the delay time until the reaction gas passage in the electrode part is filled, the supply gas amount 12 of the battery 2 rises, while supply of the fuel gas rises on the basis of the rate of increment determined by the transient response speed of the modifying system 1 and the time until the fuel gas at the current time fills up the reaction gas passage of the battery 2 electrode part and then reaches the command value. According to a power generating amount increment command 33 to a converter 3, the power generating amount 13 rises in followup after an increment command 34 rapidly at the rate corresponding to the increment in the supply gas amount and reaches the command value simultaneously with the supply gas amount.
Patent JP-H0814216-A (JP)
Title: Fluid resistance reducing structure on body surface
Inventor: INABA KENJI
IPC: B62D35/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide drastic fluid resistance reducing structure on the body surface capable of reducing fluid resistance on the body surface based on a new hydrodynamics than that on the smooth surface, enhancing fuel consumption, accelerating capability, maximum velocity, safety and the like, saving energy, improving environmental issues, and reducing frictional heat and various harmful resistance. CONSTITUTION:In a space shuttle 11 for example, relative moving direction to air exists in the long direction of the body when the shuttle is launched from the ground, but when the shuttle reentries into the atmosphere with nose 30-40 degrees up, the relative moving direction moves from the bottom of the body to the upper side. Since the relative moving direction is not fixed in the certain direction, a large number of hexagonal recesses 2 and lands 3 are arranged on the surface of the space shuttle 11 so that they alternately appear in every relative moving directions.
Patent JP-S6063782-A (JP)
Title: Counter of tape traveling device
Inventor: ABE KAZUTOMO
IPC: G11B27/17
Filed: 1983-09-19
Abstract: PURPOSE:To easily obtain the tape traveling time by installing the first and second detection circuits detecting the numbers of rotation of the first and second reels, the memory storing the inclination constant of the graph of broken line which approximates the relation between the sum of the numbers of rotation of both reels and the tape traveling time, and an arithmetic circuit. CONSTITUTION:The speed detectors 4 and 5 detect the numbers of rotation of the reels 1 and 2. When either of counters 14 and 15 become a fixed value (100 pulse in the example), both counters are reset and restart to count. K-storing memory 18 stores beforehand an (n) number of constants (Kn) which are needed when the elapsed time (t) is computed in correspondence to the numbers of rotation NL and NR from pulse counters 14 and 15. Arithmetic circuit 19 determines the elapsed time based upon the operation of Kn (NL+NR) with the numbers of rotation NL and NR and the constant (Kn) of the memory 18. The calculation Kn is as follows: Namely, the approximate graph of broken line is made based upon the related curve of NL+NR with the elapsed time (t). The constant Kn showing the inclination of the broken line consists of twenty K1- K10 straight lines, but the constant Kn is symmetrical with t10 as a center. Consequently, ten divisions are made upto time t10, and respective divisions are approximated by straight lines of constants K1-K10 and stored in the memory 18.
Patent JP-S6233251-A (JP)
Title: Air flow direction changing device of air conditioner
Inventor: UCHIDA YOSHIAKI
IPC: F24F13/14
Filed: 1985-08-07
Abstract: PURPOSE:To prevent dew condensation on the lower surface of a vane during the space cooling and ensure a sufficient downblow air flow angle during the space heating by assembling an upper and lower air flow direction changing vane having an upper surface a part of which is curved into an arcuate shape and a lower surface formed into a curved surface of a gentle corrugated line, rotatably into both right and left side walls of a discharge grill. CONSTITUTION:An upper and lower air flow direction changing vane 11 is provided with an upstream side curved surface 11a having an upper surface cured into an arcu ate shape in a state where the center of the curvature is located on the lower surface side, and a lower surface curved so that it gradually widens in the direction of the air flow, and a leeward side curved surface 11b connected to the upstream side curved surface 11a and curved so that it narrows gradually in the direction of the air flow. The center of curvature of the upstream curved surface 11a is set on the upper surface side, and the center of curvature of the leeward curved surface 11b is set on the lower surface side. The slant line portion of non-air-flow on the lower surface in air flow sent from a blower is greatly reduced by the upstream curved surface 11a and the leeward curved surface 11b. Further, since the shape of the leeward curved surface 11b is curved to form a gentle arcuate shape, the downward discharge deflection angle is remarkably improved.
Patent JP-H0462502-A (JP)
Title: Production of color filter
Inventor: MINAMI TAKASHI
IPC: B32B7/02
Filed: 1990-06-30
Abstract: PURPOSE:To exceedingly improve the color purity of each color filter by preventing the incidence that light shieldable colored layers remain on existing color filters. CONSTITUTION:A red resin layer 35 formed by dispersing a red pigment into a photosensitive resin material is applied on a glass substrate 22 in a stage I. An oxygen barrier film 36 is formed in a stage II. The substrate 22 is irradiated with light by using a mask 38R for red in such a manner that only the forming regions 37R to be formed with the color filters 26R are irradiated with the light, by which the red resin layer 35R is exposed in a stage III. The layer is thereafter subjected to developing and baking, by which the color filters 26R are formed. The stages I to III are repeated by using the green resin layer 35G formed by using a green pigment in a stage IV. The stages I to III are repeated by using the blue resin layer 35B in a stage V. The pigment concns. are suppressed in the later stages according to the production sequence of the color filters, by which the amt. of the pigments remaining on the exiting color filters when the layers are exposed and developed is suppressed as far as possible.
Patent JP-H1015950-A (JP)
Title: Mold for molding synthetic resin
Inventor: HATAKEYAMA JUN
IPC: B29C33/38
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To mold a molded product of high quality by integrally providing a holding means preventing that a mold is deformed or shifted by high pressure or eccentric pressure applied at a time of molding to a mold and devising a means preventing the adhesion of a contaminant to the holding means and the periphery thereof and further properly providing a land to the mold. SOLUTION: The projected part 5 provided to the upper surface 3a of the peripheral edge part of the lower mold 3 of a mold and the recessed part 4 provided to the rear surface 2a of the peripheral edge part of the upper mold 2 coming into contact with the projected part 5 are mutually fitted to be allowed to function as a heel block and a film is formed to the projected part 5, the recessed part 4, the upper surface 3a of the peripheral edge part of the lower mold and the rear surface 2a of the peripheral edge part of the upper mold 2 by plating and the mold is set to a force-cutting mold.
Patent JP-H0462796-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: YAMAMOTO MINORU
IPC: H05B41/18
Filed: 1990-06-29
Abstract: PURPOSE:To assure the starting and restarting performance of a high-pressure discharge lamp and prevent short life of a discharge gap by causing output drop of a voltage step-up circuit for a longer time than the arc-extinguishing period of the discharge gap at least right after discharge. CONSTITUTION:For a D.C. high-tension generating circuit 5 as a step-up circuit, a primary circuit of a transformer FBT and a switching element Q are connected in series to a power supply VS2, the switching element Q is driven by the output of a high-frequency and high-frequency oscillation AND circuit and the output terminated section of the AND circuit is made longer than the arc- extinguishing period T4 of a discharge gap G. With such a construction in a high-pressure discharge lamp lighting device 1, the discharge gap G via a capacitor C2 intermittently driven provides no continuous discharge right after discharge as the output of the step-up circuit 5 drops for a longer time than the arc-extinguishing period of the discharge gap G and power supply from the step-up circuit 5 to the discharge gas G is substantially limited while the discharge gap G is extinguished to stop discharge. As a result, higher reliability in starting and restarting a lamp is realized and short life of the discharge gap is prevented.
Patent JP-H05343292-A (JP)
Title: Exposure apparatus
Inventor: NAKAGAWA MASAHIRO
IPC: G03F7/20
Filed: 1992-06-08
Abstract: PURPOSE:To accurately measure a distortion aberration of a projecting optical system by correcting an oblique angle of an exposure optical axis. CONSTITUTION:A cross-shaped pattern WM on a stage board 21 is irradiated with an exposure light passed through a reticle R and a projecting optical system PL, and an image of a measuring mark RM on the pattern WM and the reticle R is observed by an imaging element 40 through an observing optical system VF, etc. An oblique angle correcting optical system 12 for correcting the oblique angle to an optical axis AX of a main light ray of the exposure light is disposed in illuminating optical systems 11, 17, 19, and telecentricity of the exposure light for the pattern WM is proved.