baber/WOPTO huggingface dataset:
Patent JP-H0610021-A (JP)
Title: Fluidized bed reducing device and operating method thereof
Inventor: MUKAI NAOKI
IPC: C21B11/02
Filed: 1992-06-24
Abstract: PURPOSE:To reduce an ore having grain size distribution from fine grains to coarse grains in high efficiency at the same time. CONSTITUTION:By making the diameter of the upper part 1a of a riser larger than the diameter of the lower part 1b of the riser, flow speed of reducing gas introduced from a reducing gas introducing part 3 is lowered at the upper part 1a. By this method, the fine grains discharged into a grain collecting device 4 from the upper part 1a of the riser are decreased and retention time in the riser 1 is extended. The fine reducing ores are discharged from a discharging hole 6 and originally the coarse grains having a long retention time are discharged from a discharging hole 7 to balance the reduction of the fine grains and the coarse grains.
Patent JP-H0911504-A (JP)
Title: Ink jet recording method and apparatus and data processing apparatus
Inventor: MURAKAMI SHUICHI
IPC: B41J2/12
Filed: 1995-06-30
Abstract: PURPOSE: To form a high-grade image by always performing recording operation in stable emission quantity by counting the number of emission energy generation means driven at every set and determining the parameter of drive pulses based on the count number to drive an emission energy generation means. CONSTITUTION: An ink jet recording head has common electrodes (common 1-8) 2, emission heaters (64 as a whole) 3, segment electrodes (segments 1-8) 4 and diode arrays (8×8) 5 and the respective common electrodes 2 are connected to the emission heaters 3 of a large number of nozzles through the diode arrays 5. When an image is formed, printing data is received from a host to be stored in a data buffer and developed on a developing RAM. Subsequently, the number of the nozzles performing emission at every common electrodes is counted and the modulation of drive pulses is performed to keep the emission quantities at every nozzles constant to reduce the generation of printing irregularity.
Patent JP-H0833047-A (JP)
Title: Simplified portable telephone set
Inventor: MASUDA NOBUYUKI
IPC: H04W8/20
Filed: 1994-07-19
Abstract: PURPOSE:To economically provide a portable telephone set equipped with an originated/terminated call connecting function similar to a fixed general use telephone set. CONSTITUTION:A pager 200 is connected to a portable telephone set 300 through a connecting means 400. The pager 200 is provided with a telephone number storage means 202 storing/holding the telephone number of a caller received together with a call signal and a telephone number transfer means 201 for extracting the telephone number selected out of the held telephone numbers by the portable telephone set and transferring it to the portable telephone set when the transfer request of the telephone number is transmitted from the potable telephone set, and the portable telephone set 300 is provided with a telephone number selecting means 302 for selecting an arbitrary telephone number out of the held telephone numbers and an outomatic call originating means 301 for originating a call through a radio line for portable telephone to an exchange network when a telephone number is transferred from the telephone number transfer means and for calling a subscriber designated by that telephone number.
Patent JP-H0460927-A (JP)
Title: Optical pickup
Inventor: NAGAHARA SHINICHI
IPC: G11B7/131
Filed: 1990-06-27
Abstract: PURPOSE:To detect a tracking error n the case of recording and reproducing of information by forming the photodetecting surface of a photodetecting element symmetrical with a direction orthogonal with a tracking direction and diagonally didividing the pohotodetecting surface to form the divided photodetecting surfaces, thereby detecting the tracking error. CONSTITUTION:the photodetecting surface of the photodetectingng element 10 is divided to the 8 photodetecting surfaces A to H divided in the tracking direction, the orthogonal direction and 45 deg. angle therewith. Of the 8 photodetecting surfaces, the photodetecting surfaces B, C, E, F are connected to B+C, E+F, by which the photodetecting surfaces are formed symmetrical with the direction orthogonal with the tracking direction. The photodetecting surface are connected to A+B, C+D, E+F, G+H to from the quadrisected surfaces in the direction orthogonal with the tracking direction by, which t;h detection of the tracking error by a push ad pull method or heterodyne method is executed. No problems are generated in this way as the push and pull method to generate a DC offset at the time of signal writing and the tracking error by the heterodyne method to obviate the generation of the DC offset is executed at the time of signal reproducing.
Patent JP-S6324460-A (JP)
Title: Graphic processor having regular polygon forming function
Inventor: ISHIMARU TOMOYUKI
IPC: G06T11/80
Filed: 1986-07-17
Abstract: PURPOSE:To simply form a regular polygon based on the polygon formed by a mouse or the like by moving the vertexes of the regular polygon in a pre scribed direction by the length of the side of the regular polygon in parallel to a prescribed axis and rotating the obtained points centering the vertexes to perform the operation for obtaining the vertexes. CONSTITUTION:An inclination angle theta with respect to a prescribed coordinate axis of a segment connecting the vertexes P(1), P(2) is calculated thereafter, the i-1st vertex P(i-1) (i is an integer satisfying 3<=i<=n) of an object regulate polygon is moved to the prescribed direction by the length of the side of the regular polygon in parallel to the prescribed axis, the obtained point is rotated by an angle indicated by [{360 deg.X(i-2)}/n+theta centering the vertex P(i-1) and the operation for obtaining the i-th vertex P(i) of the object regular polygon is performed n-2 times by increasing i by 1 respectively from i=3 to i=n. There by, the vertexes P(3),...P(n) of the object regular polygon succeeding to the P(1), P(2) are obtained and by connecting these P(1), P(2),...P(n), the object regular polygon can be formed.
Patent JP-S5957087-A (JP)
Title: Hanger of car deck
Inventor: YOKOBORI TSUNEO
IPC: B63B25/18
Filed: 1982-09-25
Abstract: PURPOSE:To facilitate maintenance and servicing, by a method wherein a horizontal pin attached to a strut in a hatch, and a horizontal pin mounted to the end of a temporary car deck, are connected together through a link which is sized about half a mounting height for the temporary car deck and has oblong holes each engaging with each of the horizontal pins. CONSTITUTION:In a hatch 10 consisting of an upper deck 12, a lower deck 14, a strut 13, and a temporary deck 11, a horizontal pin 2 is attached to the side of the strut 13 and a horizontal pin 3 is mounted on the end of the temporary deck 11. By the use of a link 1 which is sized about half a mounting height (h) for the temporary deck and has oblong holes each engaging with each of the horizontal pins 2 and 3, the strut 13 and the temporary deck 11 are interconnected through their respective horizontal pins 2 and 3. Elevating, for a distance being about half the mounting height (h) for the temporary car deck, of the link 1 permits mounting and housing of the temporary car deck 11. This simplifies the structure of the link 1 and facilitates maintenance and servicing thereof.
Patent JP-S6227721-A (JP)
Title: Liquid crystal optical modulating element rendered with memory characteristic
Inventor: KONDO KATSUMI
IPC: G02F1/141
Filed: 1985-07-30
Abstract: PURPOSE:To render a memory characteristic to a thick cell as well and to improve display quality by using a liquid crystal material of which the phase changes in order of an isotropic phase, cholesteric phase and smectic C* phase or in order of an isotropic phase and smectic C* phase from the high temp. side. CONSTITUTION:The ferrodielectric liquid crystal compsn. of which the phase changes in order of the isotropic phase, cholesteric phase and smectic C* phase or in order of the isotropic phase and smectic C* phase from the high temp. side is used for the element constituted by disposing a pair of substrates, at least one of which is transparent and on which electrodes are coated, in a manner as to face each other, holding the feeroelectric liquid crystal compsn. between such substrates provided with a gap via a spacer and providing at least a sheet of a polarizing plate thereto. The memory characteristic is thereby provided to the element at a practicable thickness (d 3mum) and high contrast (>=6) is obtd. in a guest-host mode having no uneven colors and dependency on visual angles. The characteristic with which the contrast does not change with a temp. change is thus attained in approximately the entire temp. region of the smectic C* phase.
Patent JP-S63239495-A (JP)
Inventor: HANZAWA KOTARO
IPC: G10H7/02
Filed: 1987-07-06
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-2000358291-A (JP)
Title: Speaker
Inventor: SUZUKI TAKAHISA
IPC: H04R1/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a speaker excellent in portability. SOLUTION: Hinge reception sections 34, 36 are formed to each one end of a couple of speaker units 12, 14 in a cross direction and hinge reception sections 58, 60 are formed to each of cases 48, 50 of a connection section 42. A hinge pin 38 is inserted into the hinge reception sections 36, 60. Thus, a couple of the speaker units 12, 14 are connected relatively turnably with respect to the connection section 42. Thus, in a closed state where each perpendicular direction of a couple of the speaker units 12, 14 and the connection section 42 is in the same direction, the speaker 10 is formed rectangle as a whole and made compact. Thus, the speaker can easily be carried by in the closed state.
Patent JP-S5868988-A (JP)
Title: Beam-condensing type solar cell panel
Inventor: IGUCHI SHINICHI
IPC: H01L31/052
Filed: 1981-10-19
Abstract: PURPOSE:To obtain the thin solid panel, which is integrally formed in plane shape and man-hours for assembly thereof is few, by unifying and arranging beam-condensing type solar cells, cells thereof are disposed and fixed near the foci of small-sized lenses, in array shape. CONSTITUTION:The small-sized lenses 22 are arranged and fastened to each of the solar cell chips 21 of approximately 1mm. squares. The chips 21 are fitted onto a lower base body 23 consisting of an Alumite plate with a printed wiring pattern. An upper transparent substrate 25 is fixed to the upper section of these parts through a spacer 24. In said constitution, since the size of the solar cell chips 21 is reduced up to approximately 1mm., the size of the lenses 22 for condensing beams may be decreased up to 10-20mm., and the whole thickness is  diminished and the panel can be thinned.
Patent JP-H1013840-A (JP)
Title: Moving image coder
Inventor: UEDA TAKEHIRO
IPC: H04N19/134
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce a coded data quantity of the moving image coder. SOLUTION: An area extract section 20 divides an input image into areas and a two-dimension/three-dimension selection section 30 selects whether a two-dimension motion parameter is applied to each divided area or a three- dimension motion parameter is applied to each divided area. A three-dimension motion parameter estimate section 40 estimates a three-dimension motion parameter composed of three-dimension structure information and three-dimension motion information, and a three-dimension motion information integration section 60 integrates three-dimension motion information in areas in similar motion. A two-dimension/three-dimension discrimination section 70 decides areas providing an excellent description efficiency by using the two-dimension motion parameter.  A two-dimension motion parameter estimate section 50 estimates a two- dimension motion parameter in areas to which the two-dimension motion parameter is to be applied. A time redundancy elimination section 80 uses the two- dimension motion parameter and the three-dimension motion parameter to eliminate time redundancy of a moving image and a coding section 90 codes the result.
Patent JP-H0330975-A (JP)
Title: Mechanism for regulation of head position of printer
Inventor: UMEHARA SHIGERU
IPC: B41J25/308
Filed: 1989-06-28
Abstract: PURPOSE:To enable an ideal gap between recording paper and a head to be always maintained by a method wherein a transfer guide for transferring the head on a carrier normally to recording paper, a fine adjusting mechanism, a pressure sensitive sensor for setting a gap between the head and the recording paper, and a sliding mechanism of the pressure sensitive sensor are provided. CONSTITUTION:Recording paper 11 is wound on a drum 10, and a carrier 6 is moved until a pressure sensitive sensor 4 comes in front of the recording paper 11 before the drum 10 is started. Then, the pressure sensitive sensor 4 is projected with a sensor sliding mechanism 5. Thereafter. a fine adjusting mechanism 3 on the carrier is driven whole output of the pressure sensitive sensor 4 is being monitored, and a position at which the recording paper 11 comes in just contact with the pressure sensitive sensor 4 is determined. Then, the pressure sensitive sensor 4 is returned to a home position to end regulation. Thereafter, the drum 10 is actuated and printing operation is started.
Patent JP-H0333791-A (JP)
Title: Driving circuit for el display device
Inventor: SAKAI TAKASHI
IPC: H05B44/00
Filed: 1989-06-29
Abstract: PURPOSE:To permit an individual light-emitting picture element to always execute a light emission with a fixed luminance regardless of the number of light- emitting picture elements by providing a circuit to output the voltage signal of a trapezoidal wave to an electrode in response to a signal generated with a waveform generating circuit. CONSTITUTION:A trapezoidal wave generating part 10 is composed mainly of a boot strap circuit, and when a pulse signal is given to a terminal B, the degree of the inclination of the rise of the trapezoidal wave is primarily decided by a capacitor 12 and a resistance R11. The degree of the inclination of the rise of the trapezoidal wave is primarily decided by the capacitor 12 and a resistance R12. From a voltage follower 20 to be a push-pull circuit for current- amplifying the trapezoidal wave outputted from the trapezoidal wave generating part 10 and giving it to a load, a trapezoidal wave N is outputted in which a maximum value is a voltage VH and the magnitude of the inclinations of the rise and fall is made fixed. In such a case, in an EL display device 201, regardless of the number of light-emitting picture elements, a time change rate dV/dt of a driving voltage V is made fixed. Thus, the luminance per light- emitting picture element is made fixed.
Patent JP-H1010564-A (JP)
Title: Liquid crystal display device
Inventor: MIYANO KAZUNORI
IPC: H05K3/36
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a jumper wire by providing a signal, a grounding, and a power source connecting conductive pattern between connection substrates where an LSI driving a signal circuit board and a liquid crystal display element are mounted in the liquid crystal display element. SOLUTION: A signal line, a ground line, and a power line from the signal circuit board 3 pass through a V-side TAB pattern 7 printed on a V-side TAB 2, enter the liquid crystal display element 1 which is connected by press contacting, and enters an H-side TAB 4 connected by press contacting through a conductive pattern, and is supplied to the LSI 9 for element driving by a connection substrate 5 through an H-side TAB pattern 8. Here, the H-side TAB 4 is bonded by thermocompression to a liquid crystal display element terminal 10 of the element 1 with an anisotropic conductive film and also bonded by thermocompression to the board 5 with solder or an anisotropic conductive film. The connection between the element 1, V-side TAB 2, and signal circuit board 3 is the same.  Consequently, the need for a jumper wire between the board 3 and connection board 5 is eliminated and the conductive pattern in the element 1 becomes short.
Patent JP-H07171090-A (JP)
Title: Endoscope device
Inventor: ENOMOTO TAKAYUKI
IPC: A61B1/04
Filed: 1994-07-20
Abstract: PURPOSE:To provide an endoscope device with which the number of connection times of respective endoscopes to an essential device can be known. CONSTITUTION:This endoscope device is constituted by freely connectably providing the essential device 20 indispensable for using the endoscope 10 with the endoscope 10. The endoscope 10 or the essential device 20 is provided with an integrating means 30 for integrating the number of times when the endoscope 10 s connected to the essential device 20. The endoscope 10 or the essential device 20 is provided with a memory means 10 for the number of connection times for storing the number of the connection times integrated by the integrating means 30.
Patent JP-H03255285-A (JP)
Title: Pilot operated solenoid valve
Inventor: KAMIBAYASHI ATSUHIRO
IPC: F16K31/42
Filed: 1990-06-25
Abstract: PURPOSE:To ensure fail safe by providing a block means for blocking a pump port by the operation in the direction of a first working chamber of a main valve spool when the application of electric current is off on the main valve spool, and forcibly moving the main valve spool. CONSTITUTION:A block land 60 is formed by the first block land 61 formed in a middle portion between right and left lands 12, 13 of a main valve spool 1 and the second block land 62 formed on the right side of the right land 13. When the application of electric current to a solenoid 5 is turned off, the main valve spool 1 is forcibly moved to the first working chamber 3 side. At this time, a pump port P is closed by the block land 61 and the right land 13, a directional control port B is closed by the lands 62, 13 and a directional control port A is closed by the lands 61, 12. Accordingly, the communication between one of the directional control ports A, B and the pump port P is interrupted not to introduce pressure into an actuator AC, so that an arbitrary change in position can be checked so as to ensure fail safe.
Patent JP-H0519573-A (JP)
Title: Image forming device
Inventor: MORO AKIHIRO
IPC: G03G21/00
Filed: 1991-07-09
Abstract: PURPOSE:To provide the image forming device where change-over between a normal mode where image formation is carried out from an original and a picture projection mode where image formation is carried out from a projected picture is facilitated. CONSTITUTION:A picture projector 60 consisting of an image projection means 61a, optically projecting the picture on a film, and a screen unit 61b carrying out reflection and condensation of the film image from the image projection means 61a is provided attachablly/detachablly in the device main body 1a of the image forming device 1. The device is also provided with a detection means detecting loading of the image projector 60, and a control means changing over the operation mode of the device main body 1a to the mode carrying out image formation from the projected image based on the detected result of this detection means. The procedure of the changeover operation by an operator is eliminated and the operation mode changeover can be facilitated with this constitution.
Patent JP-S5869190-A (JP)
Title: Chromakey signal generating device
Inventor: SHIRAGAMI TOSHIAKI
IPC: H04N9/75
Filed: 1981-10-20
Abstract: PURPOSE:To generate a key signal corresponding to the objective of a narrow hue range, by forming a plurality of key signals based on the three primary  color signals and processing them. CONSTITUTION:Three color signals of R, G and B outputted from a color television camera are applied to color selection circuits 16, 17 via terminals 18-20 respectively. The circuit 16 outputs the key signal of an arbitrary hue signal via a clip circuit 21. The circuit 17 outputs a key signal of the other hue signal via a clip circuit 23. Both the key signals are applied to an operating circuit 22 and the output is picked up as the key signals via a shaping circuit 24. In forming the operation circuit 22 with, e.g., logical product circuits, a key signal with very narrow hue range can be obtained. Thus, the key signals corresponding to the objective of narrow hue range can be generated.
Patent JP-H05338969-A (JP)
Title: Door opening and closing control device of elevator
Inventor: MORI RYOICHI
IPC: B66B13/26
Filed: 1992-06-04
Abstract: PURPOSE:To obtain a door opening and closing control device of an elevator in which the door can be closed forcibly by a human work even though a photoelectric device is operating. CONSTITUTION:A blocking circuit of a door closing by a photoelectric device 5, and a blocking releasing circuit to release the door closing blocking of the blocking circuit by a push-button 16 with a human work are provided. And the door closing blocking at the operating time of the photoelectric device 5 is released by the human work of the push-button 16 of the blocking releasing circuit As a result, even though the photoelectric device 5 is left as in the operating condition by a large package in a cage, for example, the doors can be closed forcibly rapidly by the blocking releasing circuit. And when there is an obstacle in the forcible door closing time by the blocking releasing circuit, for example, the operation of the blocking releasing circuit is cancelled, and the doors 3 are turned back. Consequently, the operation is made effective, and a dangerous condition in the forcible door closing time is prevented.
Patent JP-S5796737-A (JP)
Title: Method of repairing surface of metal slab
Inventor: OOMURA HARUTAKA
IPC: B23P17/02
Filed: 1980-11-29
Abstract: PURPOSE: To repair surface flaw of the metal slab by heating flaw portion selectively stronger in relation to other portion by way of high frequency induction heating controllig the power and frequency in accordance with the depth of the surface flaw.  
     CONSTITUTION: The scarfer 1 is arranged between bloom pressing mill and hot saw facing to the moving range of the slabs. The slab S after passing the induction coil 11 constituting the scarfer 1, and repaired at the surface, and then transferred to the hot saw to the direction of arrow mark. The coil 11 is formed to a rectangualr link form a little larger than the section of the slab, and a certain output of high frequency current is flown from the power source device 12. A temperature sensor 13 is arranged to the down stream side of the coil 11, and measure the surface temperature of the slab S, and feed back the data to the power source device 12 and correct and control the power and frequency to be fed to the coil 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0922654-A (JP)
Title: Method for removing harmful matter from cathode-ray tube
Inventor: AOYAMA SHOZO
IPC: H01J9/38
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a harmful matter removal method for a cathode-ray tube, by which harmful matter in the tube can be removed efficiently. SOLUTION: A cathode-ray tube bulb 15, in which a variety of inside-tube members are placed before an electron gun is sealed, is installed with an opening 16 in a neck 8 facing down. As either impact or vibration or both are applied to the cathode-ray tube bulb, the inside of the bulb is evacuated from the opening in the neck while varying the evacuation speed to remove foreign matter in the tube.