baber/WOPTO huggingface dataset:
Patent JP-2000049602-A (JP)
Title: Phase locked loop circuit
Inventor: IGA TETSUYA
IPC: H03L7/08
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption. SOLUTION: A reference devider 21 frequency-divides an oscillator output signal fOSC with the input of an operation control signal S1 and starts generating a reference signal fREF. A frequency divider 41 frequency-divides a first pre- scaler frequency dividing signal fpref1 and starts generating a compared signal f0. The initial phase difference of the reference signal fREF and the compared signal f0 is set to be within one period of the oscillator output signal fOSC and lock-up time is shortened. A timing generation circuit 9 clocks time until the operation control signal S1 is outputted after the power control signal S0 is inputted based on the first pre-sealer frequency dividing signal fpre1 or the oscillator output signal fOSC.  The operation start/stop timing of the reference divider 21 and the frequency divider 41 is more minutely set and therefore the operation time of PLL is set to be shorter.
Patent JP-S60101393-A (JP)
Inventor: ERUBUIN BERUNAA
IPC: F16P1/02
Filed: 1984-10-11
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-H0261489-A (JP)
Title: Control of electric power for dc arc furnace
Inventor: SHIMIZU HIROSHI
IPC: H05B7/144
Filed: 1988-08-26
Abstract: PURPOSE:To shorten smelting time by supplying the maximum electric power to a movable electrode when an arc is stabilized. CONSTITUTION:When a DC voltage is supplied to a movable electrode 5 and an arc Q is generated between the movable electrode 5 and scrap 6, the scrap 6 is smelted while the movable electrode 5 is descended gradually and enters into poling. In this case, a pulse generator 31 generates a pulse in accordance with the rotating number of a motor 8 for elevating the electrode. A poling speed detecting unit 32 counts the pulse signal at every predetermined sampling period to obtain the present position of the movable electrode 5. The poling speed detecting unit 32 operates the poling sped of the movable electrode 5 from a difference between the present position and a position detected at previous time and the sample period. A change of setting judging unit 33 changes the setting of a set voltage Vs and a set current Is to the maximum allowable values when a deceleration is detected as the result of comparison between the operated poling speed and a speed operated at previous time.
Patent JP-H0854349-A (JP)
Title: Camera and picture quality inspecting device using it
Inventor: SATO HIROTO
IPC: G06T7/00
Filed: 1994-08-15
Abstract: PURPOSE:To provide a camera which can faithfully take the picture displayed on the panel of an LCD viewed in an oblique direction from the entire surface of the panel in a focused state without distorting the picture and can detect defects having visual angle dependency and a picture quality inspecting device using the camera. CONSTITUTION:Such an image pickup element as the CCD which is movable in all directions parallel to the surface of a lens is provided. And, the camera 22 is constituted by integrating the image pickup element with a lens which can be moved in the vertical direction against the image pickup element. The camera 22 can be moved by means of a moving means which can move the image pickup element and lens against a panel to be inspected in all directions perpendicular and parallel to the surface of the panel. In addition, an A/D- converting section 21 which converts picture data outputted from the camera 22 into digital values and a CPU control section 20 which controls the movement of the image pickup element, lens, and camera 22 and detects picture defects by performing arithmetic processing on digitized pictures are provided.
Patent JP-S6271636-A (JP)
Inventor: YASUI TAKESHI
IPC: B32B5/18
Filed: 1985-09-25
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-H0765965-A (JP)
Title: Variable color illumination device
Inventor: ITO FUMIAKI
IPC: H05B37/02
Filed: 1993-08-26
Abstract: PURPOSE:To provide a variable color illumination device with which chromatic misconvergence from the predetermined value at the initial stage of lighting while misconvergence during steady lighting is prevented by means of feedback control. CONSTITUTION:The dimming data read out of a dimming data memory part 7 is corrected by a dimming data correction part 15 on the basis of different color outputs from light sources 2R, 2G, 2B. Switch elements 17, 18 are set so that the dimming data is not fed to the correction part 15, for a certain period of time from the power supply being put on to be specified by a timer circuit 16, but that the dimming data read out of the data memory part 7 is given directly to the dimmers 4R, 4G, 4B.
Patent JP-H1073810-A (JP)
Title: Liquid crystal display device
Inventor: ASUMA HIROAKI
IPC: G02B5/00
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To preform the display of a high-picture quality in which a color unevenness is not present by dissolving the turbulence of an electric field. SOLUTION: This liquid crystal display device is provided with color filters of not less than two kinds formed on the substrate of one side of substrates 1, 1', black masks interposed between respective color filters, electrode groups 2, 11 formed on the substrate of other side, orientation control films 20, 20' for orienting molecular arrangements of liquid crystal moleculars held between the substrates. polarizing, means 13, 13' laminated on the substrates and driving means for impressing driving voltages on the electrode group and has an electrode arrangement structure mainly forming electric fields parallel with respect to boundary planes between the orientation control films and a liquid crystal layer and the specific resistance value of each black mask is made to be >=10MΩ.cm (M is an integer) and also to be a relation satisfying M>8.
Patent JP-H02130663-A (JP)
Title: User's interface
Inventor: RINDA ERU KAA
IPC: G06F3/02
Filed: 1989-08-19
Abstract: PURPOSE: To easily designate the range of an instructed operation by having a stage in which a user interface element is automatically generated during the execution of an application program, in accordance with a pair of retrieved proper operations. CONSTITUTION: Every time a user calls an application program, a user profile table is searched and a pair of operations which are suitable for the user are determined from a customized table. Each user stores the counting of the number of times of the calling of the application program, the skill of the user is estimated by using the counting and a pair of operations which are suitable for the user are selected. The number of the critical error generated during each session is monitored and when the number of error is less than a fixed number, the degree of complexity of a user interface is raised. When many programs are called, the operations are added to the user interface and the automatic grade up of a similar type is performed.
Patent JP-H0632149-A (JP)
Title: Method of assembling remote control mechanism using control cable, and structure on control side used for this method
Inventor: TODATE AKIHITO
IPC: E05B83/16
Filed: 1992-07-15
Abstract: PURPOSE:To lessen the mounting space and the operation space on control side of a remote controller using a control cable requiring accuracy of floating length such as a fuel filler opening and closing mechanism. CONSTITUTION:A pull konb type of structure, which can be sideways put in and taken out of knob receiver 9, an inner insertion hole, and an outer fixing part 10 as a knob shaft 2, an inner 4, and an outer 5 are coupled with one another, in the middle of assembling by having a holder 1 vertically into a pair of halves 1a and 1b, is adopted on the control side of a remote control mechanism. Hereby, the floating length L of an inner can be set according to the actuallay of a cable, even if it is a pull knob type of operation mechanism of block structure moving rectilinearly, it can be put into practice as the structure on operation side of a fuel filler. Hereby, the space on the mechanism on control side can be reduced sharply.
Patent JP-S60102925-A (JP)
Title: Concentration of boron isotope
Inventor: KOSUGE MASAO
IPC: G21C7/06
Filed: 1983-11-11
Abstract: PURPOSE:To perform the efficient separation of a boron isotope, by using a chelating anion exchange resin having amino polyol as a function group and limiting the concn. of a boric acid solution to be flowed to a specific range while performing treatment at a specific temp. or less. CONSTITUTION:The concn. of a boron isotope is performed by column chromatography wherein a boric acid solution is passed through a tower packed with an anion exchange resin to allow the resin to adsorb boric acid and a boric acid adsorbing zone is subsequently developed by an acid solution. As the concn. of boric acid in forming the boric acid adsorbing zone, a range of 0.2-2.0mol(M)/l can be designated. In addition, from the aspect of the heat resistance of the resin to be used over an extended period, temp. is pref. in a range of 40-100 deg.C.
Patent JP-H1056131-A (JP)
Title: Semiconductor device
Inventor: KIMURA TOMONORI
IPC: H01L25/07
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device of which heat dissipation ability is improved, of which miniaturization is achieved, and of which the heat of the chip is dissipated fast through the two major surface of the semiconductor chip even if its structure is weak against stresses. SOLUTION: This semiconductor device is provide with six IGBT chips 4 which have collector electrodes on one major surface, and emitter electrodes and gate electrodes on the other major surface, and two high heat-conductivity insulation substrates 2, 3 between which these IGBT chips 4 are interposed, and which have, on the opposed sides of the substrates 2, 3, electrode pattern 13, 14, 19 to be joined to the electrodes of the IGBT chips. The electrodes of IGBT chips and the electrode patterns 13, 14, 19 of the high heat-conductivity insulation substrate 2, 3 are joined by soldering.
Patent JP-H0638164-A (JP)
Title: Video input/output device with retrieval function
Inventor: YAMAGUCHI MITSUHIRO
IPC: H04N5/445
Filed: 1992-07-17
Abstract: PURPOSE:To shorten the retrieval time of a video image required in a moving picture by recognizing a content of a moving picture medium in a form of a still picture without reproducing the entire moving picture medium by a video reproducing device. CONSTITUTION:A video input/output device 3 is provided with a video image state change extract section 4, plural frame memory sections 5 and a frame picture coding section 6, and a frame picture storage medium 8 and a pushbutton input device 7 are connected to extract a characteristic point as a still picture when a video signal is fetched, index information is added to the picture and the result is stored and the still picture is displayed on a multi-screen at the reproduction.
Patent JP-S60105462-A (JP)
Title: Improvement of quality of wheat
Inventor: ENDOU SHIGERU
IPC: A23L7/10
Filed: 1983-11-14
Abstract: PURPOSE:To obtain wheat which is ground into wheat flour having improved secondary processing properties, by reducing denaturation of gluten in wheat, deactivating an enzyme. CONSTITUTION:Wheat is dried in such a mild condition that gluten in wheat granules is not denatured, it is adjusted to <=10wt%, preferably <=5wt% water content, 100pts.wt. of the prepared wheat granules is uniformly blended with 5-20pts.wt. water, it is rapidly heat-treated without setting humidity-adjusting time, and it is treated at 70-90 deg.C for 1-4hr.
Patent JP-H0945085-A (JP)
Title: Semiconductor memory
Inventor: TOYOSHIMA HIDEO
IPC: G11C11/419
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To realize a reading circuit capable of operating at an ultra-high speed at a power source voltage of 1.0V by connecting the complementary collectors of a plurality of first bipolar transistors connected in parallel with a second bipolar transistor differential amplifier. SOLUTION: A common reading line 4 from a memory cell is input to the bases of bipolar Tr differential amplifiers Q1A, Q1B, and an array 11 is used as a fundamental constitution, n pieces are connected in parallel. Resistors R1A, R1B are connected to the complementary collectors connected by a common data line 5, and a differential amplitude is output. VCC is level shifted at about V0 =0.3V by a resistor Ro, and the differential width is input to the bases of bipolar Tr differential amplifiers Q21A, Q21B. The collectors are cascade connected to a second sense amplifier current sensor 8. The voltage Vce=V0 is obtained between the collector and the emitter of the amplifiers Q21A, Q21B due to the voltage drop of about 0.3V by the resistor R0 . An internal power source for generating a bias voltage VB1 is provided.
Patent JP-H1055060-A (JP)
Title: Mask for lithography and method for positioning electrode pattern
Inventor: HIRANO TAKAMASA
IPC: G03F1/42
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute the alignment of electrode pads and fine line patterns of V-grooves with high accuracy by providing the mask with mask patterns for the electrode pads and mask patterns for positioning making a pair therewith. SOLUTION: The first mask 10 for lithography is provided with the mask patterns 12 for the electrode pads for transferring the patterns of the electrode pad and the mask patterns 14 for positioning which are disposed in a pair with there mask patterns 12 for the electrodes and use the V-grooves as the reference for positioning. The respective mask patterns 12, 14 are formed on a supporting plate 16. The mask for lithography having the mask patterns 12 for the electrode pads congruent with the electrode pads to be formed or having the shape analogous therewith and the mask patterns 14 for positioning is used and the alignment of the mask patterns 14 for positioning and the V- groove patterns is executed, by which the alignment of the mask patterns for the electrode parts is executed.
Patent JP-H0261435-A (JP)
Title: Floor heating panel
Inventor: TANOOKA HIKOKI
IPC: F24D13/02
Filed: 1988-08-26
Abstract: PURPOSE:To make it possible to impart a sound-insulating property to a heating panel, to adhere the panel directly to a concrete floor and to achieve floor heating for a condominium or the like by adhering a sound-insulating material to the back side of a heating panel provided with a heating means, and adhering a cushioning material to the back side of the sound-insulating material. CONSTITUTION:A heat-equalizing plate 8 and a film heater 9 are provided as a heating means 2 in a recessed part 7 on the back side of a surfacing material 1 to construct a heating panel 2. A sound-insulating material 4 is adhered to the back side of the panel 3. A cushioning material 5, such as a foamed product of polyethylene or natural rubber, is adhered to the back side of the sound-insulating material 4 to produce a floor heating panel A. The floor heating panel A is adhered directly to a concrete floor 6, such as a concrete slab in a building, by an adhesive, and is therefore applicable to a floor in a condominium.
Patent JP-H1151647-A (JP)
Title: Distance-measuring apparatus
Inventor: SAKA MASAKAZU
IPC: G01C3/06
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To accurately measure a distance by outputting a signal for invalidating an image data at an upper part within a window when a measured distance data is shorter than a preset reference distance by an upper window invalidation means to previously eliminate the possibility of causing an adverse effect due to a rear window part of a vehicle running ahead. SOLUTION: A distance D obtained by a distance computing means 9 is inputted into a vehicle running controller 12 and a window determining means 7 and further, into an upper window invalidation means 10. By the upper window invalidation means 10, the distance D is compared with the first and second reference distances as preset and when the distance D is smaller than at least one of the first and second reference distances, a invalidation signal of a higher level is outputted. The invalidation signal is inputted into the window determining means 7 and an upper image data within a window determined by the window determining means 7 is invalidated. This can previously eliminate the possibility of causing an adverse effect due to a rear window part of a vehicle running ahead, namely, the object 4 thereby enabling accurate measurement of a distance.
Patent JP-S59102243-A (JP)
Title: Photosensitive body and its manufacture
Inventor: YAMAZAKI TOSHIKI
IPC: G03G5/08
Filed: 1982-12-04
Abstract: PURPOSE:To obtain a photosensitive body superior in long-term storage stability by treating the surface of an amorphous silicon (a-Si) type semiconductor layer formed on a substrate in a specified atmosphere. CONSTITUTION:A conductive substrate 41 is set in a bell jar 71, the jar 71 is evacuated to 10<-3>-10<-7>Torr high vacuum through an evacuation pipe 73 having a butterfly valve 72 and then, 0--10kV negative DC voltage is applied with a DC power supply 76 to the substrate 41 heated to 100-350 deg.C with a heater 75. Then, gaseous CH4, activated H2, and H ions activated with discharge tubes 70, 77 are introduced and at the same time, Si and Al are evaporated from evaporation sources 78, 79 to deposit an a-SiC:H layer 42 contg. Al, an a-Si:H layer 43, and an a-Si:H layer 44 on the substrate 41. Then the inside of the jar 71 is set to <=100 deg.C, and at least one of activated H2, H ions, and nascent H is introduced for its surface to adsorb or combine with H or active nuclei contg. H.
Patent JP-S59104848-A (JP)
Title: Tone ringer system
Inventor: HARA MAKOTO
IPC: H04M1/00
Filed: 1982-12-07
Abstract: PURPOSE:To discriminate by hearing plural telephone sets by making a possessor of the telephone set arrangeable for its ring tone to a desired ring tone freely. CONSTITUTION:The set ring tone is stored in a memory 10 by providing ring tone information representing loudness and length of a tone to an input means 6, reading the ring tone information at each prescribed time by means of the firmware of a microprocessor 5, and storing as it is or after being converted into a data of the loudness of the inputted tone and inputted time, or in other ways. The ring tone information corresponding to the tone is transmitted simultaneously to a sound source unit 11. The sound source unit 11 converts the ring tone information into an electric signal of the ring tone, transmits it to a sounder 3, and the data is inputted sequentially and stored while monitoring the data as sound.
Patent JP-H0668923-A (JP)
Title: Elastic connector
Inventor: YAMAZAKI KOICHI
IPC: H01R13/24
Filed: 1992-07-17
Abstract: PURPOSE:To provide a connector, capable of reducing the volume resistance and temperature rise of a conductive part and usable for connecting analog and digital circuits, by arranging a gold-plated fine wire, as a conductive part, on an insulating elastic member. CONSTITUTION:Gold-plated fine wires 1 are arranged at appropriate intervals in an insulating elastic member 2, and a supporting part 3 is fitted to the outer side of the member 2 by adhesive 4. In the fine wires 1, the volume resistance for a conductive part is preferably 0.1OMEGAcm or less, and it is recommended that a gold-plated part 5 is protruded from the elastic member 2 to be folded at its tip 6. Consequently temperature rise can be reduced, and the fine wires are arranged at 0.1mm pitch, etc., to be used as the connectors of various electric circuits.
Patent JP-2000139874-A (JP)
Title: Magnetic field generator for mri
Inventor: AOKI MASAAKI
IPC: G01R33/385
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a magnetic field generator for MRI and to suppress a manufacturing cost. SOLUTION: The generator includes a pair of plate-like yokes 12a and 12b arranged to face oppositely by forming a clearance and permanent magnets 14a and 14b are respectively arranged on the oppositely facing surface sides of the yokes 12a and 12b to connect the yokes 12a and 12b to a supporting yoke 18. reinforcing members 22 respectively provided with a bent slope 26 and consisting of a magnetic body are formed at a farther position from the magnet 14a in the inner surface side of the connecting part of the yoke 12a and the yoke 18 and at a farthest position from the magnet 14b in the inner surface side of the connecting part of the yoke 12b and the yoke 18. Magnetic field adjusting bolts 28a and magnetic adjusting bolts 28b are respectively screwed into the yoke 12a so as to abut the tips of the bolts 28a on the members 22 and to abut the tips of the bolts 28b on the upper end face of the yoke 18. An engaging part for engaging the reinforcing members and the yokes may be formed.
Patent JP-S6274523-A (JP)
Title: High-speed cutting machine
Inventor: YAMAGUCHI YOSHIMITSU
IPC: B26D1/56
Filed: 1985-09-25
Abstract: PURPOSE:To provide high accuracy and high speed cutting by using a No.2 reciprocating mechanism operating with phase 90 deg. different from No.1 reciprocating mechanism, offsetting the positive and negative load torques applied to a cutting motor through revolutions of said No.2 reciprocating mechanism and thereby reducing the variation in the load torque on the motor. CONSTITUTION:When a work to be cut 15 moves, a contact roller 16 rotates an A/D converter 17 to generate pulses in a number proportional to the moving speed of said work 15, which are passed to a drive unit 18 so as to rotate a cutting motor 56 in accordance with the number of pulses generated. Then a gear 23 and a crank 22 coupled directly with the motor 56 are rotated to reciprocate a coupling rod 24 to put a segment gear 26 into oscillative swinging, so that a slider 27 makes reciprocation in the direction of arrow A, and further a balancer crank 48 and a gear 49 rotate to cause reciprocation to a coupling rod 50, which will put a segment gear 52 in oscillative swinging to allow a balancer 53 to reciprocate with phase 90 deg. different from the slider 27, and thus the motor 56 is held at uniform revolving speed. Thus, use of a balancer crank can reduce variation in the load torque of the motor.
Patent JP-H1153698-A (JP)
Title: Travel lane track recognition device
Inventor: KOBAYASHI YUKIO
IPC: G06V10/44
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To speedily recognize the track of a travel lane in a traveling direction at a branch point or confluence point by detecting one white line as the track out of extracted white lines according to the traveling direction that a turn signal indicates when the branch or confluence point is detected. SOLUTION: The presence of the branch point or confluence point in front of the vehicle is detected from road data representing road information in front of the current position of the vehicle obtained from a navigation device 13, the turn signal which is generated by a turn switch 11 and indicates the traveling direction of the vehicle is detected, and those detection results are used to select one of white lines. In this device, the turn switch 11 is connected to ECU 2 for image processing and ECU 3 for steering control. Then the image processing ECU 2 decides whether or not there is a branch point ahead in the traveling direction after a linear approximating process. This decision is made according to road data outputted by the navigation controller 10 of a navigation device 13.