baber/WOPTO huggingface dataset:
Patent JP-H10243558-A (JP)
Title: Uninterruptive power unit
Inventor: TSURU KENICHIRO
IPC: H02J9/06
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To surely suppress the occurrence of a higher harmonic current. SOLUTION: The waveforms of the current and voltage from a commercial power source are stored in a waveform storage means 11. The waveform for improvement of power factor is made by operating the power factor, from the stored waveforms of the current and voltage, and waveforms are corrected, and the cycle of the components of higher harmonic currents is operated from the stored current waveform, and the waveform of the current of higher harmonic currents to be controlled is patterned, and it is stored in a higher harmonic wave cycle operation means 13. The waveforms made with the power factor operation means 12 and the higher harmonic cycle operation means 13 are composed with a wavefoms composing means 14, and it is delayed, and it is filtered, controlling a PWM converter 5 to the next waveform.
Patent JP-H07229701-A (JP)
Title: Measuring long material winder
Inventor: ASAI KIYOSHI
IPC: G01C15/10
Filed: 1994-02-15
Abstract: PURPOSE:To provide such a measuring long material winder capable of prohibiting the rotating speed of winding drums from being increased in a simple mechanism without increasing the number of part items. CONSTITUTION:Winding drums 3, 4 are rotatably supported in cases 1, 2 by supporting shafts 1b, 2b. Driving springs 5 are stored on the inside center sides of the winding drums 3, 4 and the winding portion of a measuring tape 6 is formed on the outer peripheries. The protrusions 1a, 2a on the inside walls of the cases 1, 2 are opposed to the protrusions 3a, 4a on the side walls of the winding drums 3, 4. When the measuring tape 6, after pulled out, is unwound by the accumulated energy of the driving springs 5, the winding drums 3, 4 are rotated while being vibrated somewhat laterally to the supporting shafts 1b, 2b so that the protrusions 1a, 2a on the case side have intermittent contact with the protrusions 3a, 4a on the sides of the winding drums 3, 4. Braking force is therefore applied on the winding drums 3, 4, the decelerating effect is given thereto and the rotating speed of the winding drums 3, 4 is prohibited from being increased.
Patent JP-H02219049-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OYA YUKIO
IPC: G03C1/36
Filed: 1989-02-21
Abstract: PURPOSE:To enlarge exposure latitude, and to improve shelf life with time lapse, that of a latent image, resistance to the reciprocity, and tone reproduction against processing fluctuation by incorporating a silver halide emulsion containing a desensitizer and iridium ions in at least one of photosensitive emulsion layers. CONSTITUTION:Blue-, green-, and red-sensitive emulsion layers are formed on a substrate, and at least one of the silver halide emulsion layers contains the desensitizer and iridium ions using the method of doping with metal ions, such as those of group Ib, IIb, and the like of the periodic table, especially, iridium ions of a halogeno-complex salt, e.g., iridium trichloride, thus permitting the obtained photosensitive material to be reduced in displacement of gradation against processing fluctuation and the reciprocity, and enhanced in shelf life with time lapse and that of a latent image and tone reproduction performance.
Patent JP-S63210447-A (JP)
Title: Driving belt mounting/removing mechanism
Inventor: YAMADA FUJIO
IPC: F16H7/24
Filed: 1987-02-24
Abstract: PURPOSE:To enable mounting/removing of a belt with a convenient structure and without need for changing a power transmission structure by providing a conical pulley and carrying out the delivery of a driving belt to a load pulley via said conical pulley. CONSTITUTION:By pressing the lever of a motor sliding mechanism 7 in the arrow direction, a motor assembly 6 is moved to a load pulley 4 side and a belt 5 naturally falls onto a conical pulley 1. As the lever is further pressed, a movable base 3 is moved to carry out the mounting/removing of a load mechanism 9. Thus, by merely operating the lever of a motor sliding mechanism 7, the mounting/removing of the belt 5 can be easily carried out via the conical pulley 1. Thereby, a driving source for moving the belt is not necessary while simplifying the mechanism, increasing the safety of an operation, and improving the efficiency of the operation.
Patent JP-S57154809-A (JP)
Title: Chip part
Inventor: IJICHI SADAYOSHI
IPC: H05K1/18
Filed: 1981-03-20
Abstract: PURPOSE:To mount a core easily to a printed substrate by sintering a mixture of magnetic substance powder and resin onto an outer circumferential surface except the terminal sections at both ends of a cylindrical conductor. CONSTITUTION:The pasty material obtained by mixing the magnetic substance powder of ferrite, etc. and a binder such as acrylic resin is applied onto the  outer circumferential surface of the cylindrical conductor 14 while leaving the  both ends as the terminal sections 14a, 14b, and sintered, and the core 15 is  formed. The surfaces of the terminal sections 14a, 14b are plated with solder as  necessary. The chip part 13 shaped in this manner is mounted at the predetermined position of the printed substrate together with other chip parts, such as a  capacitor, a resistor, a transistor, etc., and the printed substrate is passed in a melted solder tank. Accordingly, the surface of the printed substrate can be  soldered.
Patent JP-S60185278-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1984-03-02
Abstract: PURPOSE:To improve the operability of assembling by pivoting left and right ends of a front cover on a pair of front cover supporting pieces at one point each, supporting the front cover supporting pieces in the case body so as to be slided front and back and sliding and exciting the supporting pieces to the back direction by spring means. CONSTITUTION:The front cover supporting pieces 15, 15 are supported on the left and right of the front side of the body case 1 so as to be slided front and back and the left and right end parts of the front cover 6 are turnably pivoted on the respective front cover supporting pieces 15. The respective front cover supporting pieces 15 are slided and excited to the back side of the case by spring means 18, 18 and the front cover 6 can be opened/closed by opening and closing the front of the body case 1 under a pulled-out state against the force of the springs 18.
Patent JP-H08233528-A (JP)
Title: Positioning device and semiconductor-wafer measuring apparatus using the device
Inventor: SAKON YUJI
IPC: G01B11/00
Filed: 1995-02-28
Abstract: PURPOSE: To improve the efficiency of the processing or measurement by obtaining the amount of the two-dimensional positional deviation between the actual position of an object and the reference position in a holding means, and thereby shortening the overall position determining time. CONSTITUTION: First and second positions P1 and P2 are sequentially moved by the first movement command means, and the positions are determined. Then, based on the deviation between the registered coordinate values and the actually measured coordinate values by image pickup at the positions P1 and P2, the amount of the deviation of two-dimensional positions between the actual position of an object in a holding means (XY stage) and the reference position is obtained by an operating means. Then, based on the result obtained by correcting the registered coordinate values with the amount of the two-dimensional position deviation, a movement command signal is given to the moving means, and the specified position is moved to that position.  Thereafter, for a third position P3 and hereafter, the XY stage is moved based on the result obtained by the correction, even if the same processing as in the image pickup, and the actual measurement and the like for specifying the positions P1 and P2 is not performed. Therefore, the processing time for the third position and thereafter can be reduced.
Patent JP-H04258831-A (JP)
Title: Reproduction method for magneto-optical disk
Inventor: FUKUMOTO ATSUSHI
IPC: G11B7/125
Filed: 1991-02-12
Abstract: PURPOSE:To prevent the change of a substantial reproducing area caused by the change of temperature and linear velocity of a magneto-optical disk in a novel reproducing method for magneto-optical disk of erase type or raise-out type. CONSTITUTION:The reference information which is being recorded in the magneto-optical disk 31, is reproduced prior to the substantial data reproduction, and this reproduced RF signal level is detected, then a laser power and external magnetic field are controlled so that this level becomes an optimum level for reproduction to make the substantial reproducing area always optimum and constant. At the actual reproducing time, the control is made so as to keep the states of laser power and external magnetic field constant.
Patent JP-H05238129-A (JP)
Title: Pressure sensitive duplication sheet
Inventor: ISHIDA KATSUHIKO
IPC: B41M5/165
Filed: 1992-02-27
Abstract: PURPOSE:To provide a pressure sensitive duplication sheet almost free from decoloring of a recorded image against light exposure. CONSTITUTION:The subject pressure sensitive duplication sheet contains a microcapsule, enveloping an oil-soluble ultraviolet beam absorbent with an absorptive peak of 10/cm.g/l or higher as an absorption coefficient in a chloroform solution in an ultraviolet beam range of at least, wavelengths 320 to 400nm, and having substantially no coloring activity, on the pressure sensitive duplication/recording surface.
Patent JP-S61202702-A (JP)
Title: Manufacture of different-thickness steel sheet having uniform strength
Inventor: SATO TOSHIYA
IPC: B21B1/38
Filed: 1985-03-04
Abstract: PURPOSE:To manufacture easily a different-thickness steel sheet having uniform strength in spite of its different sheet thickness by weld connecting slabs together, whose components are adjusted so as to eliminate the difference in strength produced by the difference in rolling conditions due to the sheet thickness difference, and heating and stepped rolling the connected slab. CONSTITUTION:In manufacturing a different-thickness steel sheet having plural step differences in the longitudinal direction of a single steel sheet; the difference in strength produced by the difference in rolling conditions such as the number of rolling passes and the rolling temperature required for forming the sheet- thickness difference is estimated, and slabs having the same thickness each, whose components such as an equivalent of carbon are adjusted so as to eliminate the difference in strength, are connected together in sequence by square-butt submerged arc welding so that each slab length corresponds to each slab length. Next, a single slab obtained by connecting the slabs is heated and subjected to stepped rolling into a different-thickness steel sheet having uniform strength. This steel sheet is pressed including stepped parts in the longitudinal direction at the same time to obtain an accurate product.
Patent JP-H03247770-A (JP)
Title: Plasma cvd system
Inventor: HAYASHI YASUAKI
IPC: C23C16/50
Filed: 1990-02-23
Abstract: PURPOSE:To form a film having extremely uniform thickness in magnetron plasma CVD by forming the component of line of magnetic force formed on the surface of a discharge electrode with only the component in the plane orthogonal to the substrate including the relative moving direction of the substrate. CONSTITUTION:A line of magnetic force 4 is formed by a magnet 3 on the surface of the discharge electrode 1 in a vacuum chamber 2, a raw gas is decomposed by the high density plasma confined by the line of magnetic force 4, and a film is formed on the substrate 5 traveled by a conveyor tray 10 in direction of the arrow 6. At this time, the magnet 3 is constituted by mounting three bar magnets 3a, 3b and 3c in parallel on the rear of the discharge electrode 1 so that their polarities are alternated, and the line of magnetic force 4 having only the component in the plane orthogonal to the substrate 5 including the moving direction 6 of the substrate 5 is generated on the surface of the discharge electrode 1. Consequently, high density plasma is uniformly produced on the right and left-hand sides in the moving direction 6 of the substrate 5, and a film is formed on the substrate 5 in uniform thickness.
Patent JP-S56139828-A (JP)
Title: Spark erosion equipment
Inventor: MORO TOSHIO
IPC: B23H11/00
Filed: 1980-03-31
Abstract: PURPOSE:To keep the positional relation between an electrode and a workpiece highly accurate, by providing machining liquid passage on the bottom of a table to prevent it from being thermally curved. CONSTITUTION:A valve 16 is opened to cause machining liquid to flow also into a passage 5a extending on the bottom of a table 5. The machining liquid is caused to make confluence in a pipe 20 through a pipe 21. As a result, the top and bottom of the table 5 are equally heated by the machining liquid to nearly the same temperature as the machining liquid 6 in a machining vessel 7. The machining liquid is forcedly removed of heat when it flows through a fan cooler 13 so that the liquid 6 is controlled to the constant temperature. Since the top and bottom of the table 5 are equally heated, it is kept from being curved because of temperature difference. This results in keeping the positional relation between an electrode 3 and a workpiece 4 highly accurate.
Patent JP-H02249013-A (JP)
Title: Precontrl type reducing valve
Inventor: GETSUTSU DEIITAA MAHIYAATO
IPC: G05D16/10
Filed: 1990-02-23
Abstract: PURPOSE: To allow an operation volume flow to surely obtain a sufficient control volume flow when a pressure difference is in any range by providing a second control circuit guided through a diaphragm part between a low pressure side and a pre-control type valve. CONSTITUTION: The second control circuit II guided through the diaphragm part R2 between the pre-processing type valve VV and the low pressure side A is provided. Then the connection part between a first control circuit I and the low pressure side A is positioned within the control range of a control piston 3 but the connection part between a second control circuit II and the low pressure side A is positioned outside the control range of a control piston 3 to make it possible to mutually interrupt these two control circuits I and II. Consequently, the speedily opening movement of a pressure-reducing valve HV is executed in comparatively short time by pouring controlled volume flow to the side to which the spring of the pressure-reducing valve HV is loaded so that the dropping and rising of pressure at the time of operating a cylinder is minimized. Thereby satisfactory control and a stable state are surely obtained even in any volume flow range and any pressure range.
Patent JP-S5241380-A (JP)
Title: Stairs of escalator
Inventor: HARA TAKESHI
IPC: B66B29/02
Filed: 1976-04-14
Abstract: PURPOSE: To provide a construction for stairs of escalator, in which caution areas are provided on the front portion and right and left side portions of the cleats of the step and these caution areas are made of material having a color different from that of the cleats formed on the central portion of the step, whereby marginal portions of the steps are rendered conspicuous, at the same time giving favorable appearance to the entire stairs. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10221906-A (JP)
Title: Recorder and method for processing paper carrying information in the same
Inventor: SATO KAORU
IPC: G03G15/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a recorder by which paper carrying information can be obtained only by reading the discriminating mark of the device when the paper carrying information of each device is previously registered in another device, and by which paper carrying information need not be transferred after the paper carrying information is transferred only once in the case of an unregistered discriminating mark, and a method for processing paper carrying information in the same. SOLUTION: A CPU 101 compares the discriminating mark peculiar to each device with the discriminating mark previously stored in a nonvolatile memory 105, stores the discriminating mark peculiar to each device in the memory 105 in the case of non-coincidence, stores the information read from each device and required for paper carrying in the memory 105, and transfers the information required for the paper carrying to each device.
Patent JP-S55134823-A (JP)
Title: Strobe light emission control system
Inventor: HATSUTORI SHINICHIROU
IPC: H05B41/32
Filed: 1979-04-06
Abstract: PURPOSE:To so control strobe light emission as to enable correct exposure to be obtained by generating the light emission stop signal based on the correction signal of a desired waveform from the correction signal generating means responding to the light emission start signal. CONSTITUTION:Upon starting of light emission of a strobe discharge tube 3, the clocks from a clock generating circuit 21 are counted by a counter circuit 22 and become an address signal, by which a memory 20 is read out and the envelope correction waveform throgh an A/D converter 24 is added to a multiplier 25, as a result of which the amplitude of the reflected light quantity detected value of an integrating circuit 13 increases. A comparator 14 enables a light emission stop circuit 17' at the specified time before the quantity of light emission reaches the specified value. Hence, a thyristor 4 becomes non-conducting and even if the discharge tube continues lighting, the specified correct quantity of light is obtained by the current flowing in the closed loop formed by a capacitor 15 and quench tube by the residual charges in the state that the impedance of the discharge tube is low. The similar results are also obtained even by controlling the reference signal level of the comparator 14 by the correction signal.
Patent JP-H02231177-A (JP)
Title: Typewriter with correction function
Inventor: HARADA YUICHI
IPC: B41J29/36
Filed: 1990-02-21
Abstract: PURPOSE:To prevent the occurrence of a printing error at the time of an initial printing by a method wherein a switch for detecting an origin point of a carriage is used when a power source is cut during a correction printing action and a normal printing action is conducted by again throwing the power source in. CONSTITUTION:A ribbon lift cam 12 is rotatably supported by a shaft 11 provided on a carriage 5. On one side surface of the cam 12, a groove cam 13 provided with a small-diameter part 13a and a large-diameter part 13b is formed. On the other hand, a follower pin 6a engaging with the groove cam 13 is projected on a ribbon holder 6. When the follower pin 6a is engaged with the small-diameter part 13a, the ribbon holder 6 is disposed on a first lift position where a printing ribbon 8a is opposed to a platen 2. When the follower pin 6a is engaged with the large-diameter part 13b, it is disposed on a second lift position where a correction ribbon 9 is opposed to the platen 2. Because the lift position of the ribbon holder 6 is identified before the start of a printing action to be correctly the position where the printing ribbon 8a is opposed to the platen 2, the occurrence of a printing error firstly can be prevented even when a power source is cut during a correction printing action and a normal printing action is conducted by again throwing the power source in.
Patent JP-S59166930-A (JP)
Title: Exposing device of copying machine
Inventor: MIYAMOTO JIYUNZOU
IPC: G03G15/041
Filed: 1983-03-14
Abstract: PURPOSE:To make reflected light uniform so that a distinct latent image is obtained, by shielding direct light of a light source, which is made incident to a projection lens, by a passive reflector, when the projection lens moves to a lamp light source side. CONSTITUTION:In a constitution consisting of a housing for supporting a platen glass 2 for placing a copying original 6 on it, a high reflection cavity 4 and a lamp light source 5, a passive reflector 21 having a prescribed height is provided vertically in the vicinity of a projection lens 7 moves to the light source 5 side. A tip part 21a of the passive reflector 21 is positioned in an area shown by oblique lines between a light B which is made incident to the lens 7 from the maximum copying original position, and a direct light C which is made incident to the lens 7 from the light source 5. In this way, it is prevented exactly that the direct light of the light source 5 is irradiated to a photosensitive body 11 through the projection lens 7, therefore, a distinct electrostatic latent image is obtained by a simple constitution, and also an intensity of illumination to an original can be made uniform by reflecting the direct light in the high reflection cavity.
Patent JP-S59168729-A (JP)
Title: System for compensating sound transmission distortion of tv broadcast wave
Inventor: IGARASHI HIROSHI
IPC: H04B1/12
Filed: 1983-03-14
Abstract: PURPOSE:To compensate sound transmission distortion due to ghost wave by transmitting a part of a sound subcarrier through a delay circuit and a phase shift circuit to form the wave into a signal having an opposite phase to that of the ghost wave. CONSTITUTION:A signal received by an antenna 1 is converted into a signal of an intermediate frequency band at a mixer 2, processed by a video system processing circuit 4 and a sound system processing circuit 5, frequency-converted by a mixer 6 and transmitted from an antenna 8. A part of the sound signal is extracted by a distributor 9 in this case to be formed into a sound signal having the same level as that of the ghost wave, the same delay time and of opposite phase by a variable delay circuit 10, a variable phase shift circuit 11 and a level adjusting circuit 12 and the signals are synthesized by a synthesizer 13. Then, the ghost wave is cancelled and the sound transmission distortion is compensated.
Patent JP-H04279119-A (JP)
Title: Gas heating-cooker
Inventor: FURUICHI KOJI
IPC: F24C15/34
Filed: 1991-03-07
Abstract: PURPOSE:To provide a gas heating-cooker which prevents fat dropping from an object to be heated an accumulating in a fat tray or water-containing tray from catching fire by reducing temperature rise of the fat draining tray and water-containing tray. CONSTITUTION:Separatedly from a blow-out port 9 which sends hot air 12 from a lower burner 7 into a heating chamber 2, air is sent from a second blow-out port 16 at a lower rear part of the heating chamber 2 through an opening 19 which is provided on a water-containing tray 5 and the lower surface of a fat draining tray 18 for the constitution. By the above-mentioned constitution, cooling of both fat draining tray 18 and water-containing tray 5 is promoted, and reduction of temperature rise becomes possible, thus fat which is accumulated in the fat draining tray 18 or water-containing tray 5 can be prevented from catching fire.