baber/WOPTO huggingface dataset:
Patent JP-H10206738-A (JP)
Title: Zoom lens enabling proximate photographing
Inventor: TOMITA YASUYUKI
IPC: G02B15/20
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To provide suitable feed-out quantity corresponding to the change of focal distance and to provide performance satisfactory to a very close distance by dividing the moving amount of movable group into ranges more than two at least. SOLUTION: A movable 1st positive lens group L1 for focusing, 2nd negative lens group L2 movable at the time of magnification, 3rd negative lens group L3 for correcting the move of image spot at the time of magnification, 4th positive lens group L4 for emitting scattered light flux emitted from that L3 as almost afocal light beams, and 5th positive lens group L5 for image formation are arranged along with an optical axis. Focusing operation is performed by a mocus moving group barrel 1, zooming operation is performed by a zooming operation ring 6 and iris operation is performed by an iris operation ring 9 respectively.  When it is desired to perform further closer distance photographing, however, the 5th lens group L5 is moved toward an object through an interlock pin 14 by pulling up a proximate photographing operation stopper pin 16 and turning a proximate photographing operation ring 15 so that proximate photographing is enabled.
Patent JP-H02202681-A (JP)
Title: Method and device for shading
Inventor: OBATA MITSUHISA
IPC: G06T15/80
Filed: 1989-01-31
Abstract: PURPOSE:To execute the approximation of a luminance value at remarkably high speed without deteriorating shading quality by providing an angle calculating means, an angle increment calculating means, a matrix generating means and an interpolating arithmetic means. CONSTITUTION:An angle theta formed by normal vectors at both the end points of a segment of line to be shading-processed is calculated by the angle calculating part 1, and an angle increment value DELTAtheta is obtained by the increment calculating part 2 on the basis of the angle theta and the number of pixels of the segment of line. A first matrix generating part 3a calculates a rotation matrix invariable extending over the whole range of the segment of line on the basis of the angle theta and the normal vectors at both the ends, and a second matrix generating part 3b calculates the rotation matrix varying at every pixel on the basis of DELTAtheta. Next, the interpolating arithmetic part 4 executes matrix arithmetic operation and calculates the interpolation normal vector, and a luminance arithmetic part 5 calculates the luminance value I of the corresponding pixel by using this normal vector. Through this constitution, processing to approximate the luminance value on the basis of a surrounding light component, a diffusion component and a mirror reflection component is executed at remarkably high speed without deteriorating the quality.
Patent JP-H07207755-A (JP)
Title: Connection part structure of reinforced concrete column and steel structure beam
Inventor: MIYANO YOICHI
IPC: E04B1/16
Filed: 1994-01-24
Abstract: PURPOSE:To improve work performance and increase shear resistance of a column-beam connection part for an RC column and an S beam easily. CONSTITUTION:A steel made box connection part 3 reinforced in its upper and lower faces being reinforced with a diaphragm 4 while having an angular cylindrical form with almost the same size of the cross section of the column 1 is installed at a part where a steel reinforced concrete column 1 and a steel structure beam 2 are connected crosswise. A web end face 2c of steel structure beam 2 is connected with rigidity at a specified position of a side of the part 3 while upper and lower flanges 2a of the beam are connected with rigidity to the ends of the diaphragm.
Patent JP-2000224677-A (JP)
Title: Remote controller
Inventor: NAKADA KANAME
IPC: H04Q9/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve button operability without expanding the main body of a remote controller. SOLUTION: A control cord 14 for controlling the main body of an electronic equipment is led out of one end face 12b onto the main body of a remote controller, and a jack terminal 20 for headphones is provided from the same end face 12b. Thus, when the main body of the remote controller is parallelopiped, operating buttons can be arranged on at least four sides, required plural operating buttons can be arranged without expanding the main body of the remote controller and further without sacrificing the operability of buttons.
Patent JP-H03229803-A (JP)
Title: Method for treating surface of metal sintered body
Inventor: TANAKA ITSURO
IPC: B22F3/26
Filed: 1990-02-01
Abstract: PURPOSE:To obtain combined material having no thermal strain and difficult-to- flaking property of resin material by executing impregnating treatment with different temps. at two steps after degassing treatment at the time of making the combined material with the resin material by dipping metal sintered body into thermosetting resin liquid. CONSTITUTION:For example, porous metal sintered body is dipped into epoxyacrylate resin composition (hardening temp. 130 deg.C) in a resin liquid vessel set in a vacuum/pressurize vessel and inner part of the vacuum/pressurized vessel is kept to the vacuum condition (50Torr) for 20min to execute degassing treatment. Successively, the inner part of vacuum/pressurize vessel is made to pressurize condition (3atm) and the temp. is made to 90 deg.C and after keeping for 2hr, the temp. is lowered to 50 deg.C and kept for 3hr. After that, the sintered body impregnated and stuck with the resin composition on the surface part is taken out from the vacuum/pressurize vessel and heated to 130 deg.C, and by keeping this for 4hr and the resin is hardened to obtain the combined material.
Patent JP-H11274514-A (JP)
Title: Manufacture of thin film transistor
Inventor: RYU SHUNKI
IPC: H01L21/3065
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of a thin film transistor used for a liquid crystal display. SOLUTION: A manufacturing step includes a step for forming a gate electrode on a substrate, a step for forming a gate insulating film covering the gate electrode, a step for forming an amorphous silicon layer on the gate insulating film, a step for forming a doped amorphous silicon layer on the amorphous silicon layer, a step for forming a source electrode and a drain electrode on both sides of the amorphous silicon layer on the doped amorphous silicon layer, a step for treating the doped amorphous silicon layer in a dry etching step, and a step for carrying out an oxygen plasma step.
Patent JP-S56122761-A (JP)
Title: Paper form turnover carrier
Inventor: MIZUMA KENICHI
IPC: B65H29/58
Filed: 1980-02-28
Abstract: PURPOSE: To both surely perform the turnover of a paper form and lessen the space requried for a selecting device, by displacing two driven rollers, to switch normal transport to turnover transport and simultaneously extensibly providing an turnover passage between the both driven rollers.  
     CONSTITUTION: In the paper transport passage an turnover driving roller 6 and two driven rollers 4, 5 pressed to the driving roller 6 are provided, while a paper form detecting feeler 7 is also provided. If an turnover set solenoid 11 is turned off, the driven rollers 4, 5 are approximately positioned to obtain a normal mode, and if the solenoid 11 is turned on, the driven rollers 4, 5 are displaced along the periphery of the driving roller 6 and isolated to become a turnover mode and simultaneously a top end of the detecting feeler 7 is protruded in a paper form passage immediately after a contact point of the driven roller 4 and the driving roller 6. Then a pressurized roller is pressed to a return roller 1 to surely perform the turnover transport. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58140938-A (JP)
Inventor: OZAWA SUNAO
IPC: G01R22/02
Filed: 1982-02-15
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-S55117314-A (JP)
Title: Fm demodulator
Inventor: YAMAZAKI TAKESHI
IPC: H03D3/00
Filed: 1979-03-02
Abstract: PURPOSE:To secure the demodulation even at the radio interference time when the D/U (ratio between the signal level of the desired wave to be received and the signal level of the interference undesired wave) is smaller than 1, by demodulating the beat signal which is caused through the interference between the desired and undesired waves. CONSTITUTION:The input signal sent from terminal 1 is supplied to frequency discriminator 3 via amplitude control circuit 2, and the FM demodulation signal is extracted via LPF4 is case the input signal features only one FM wave. When both the desired and undesired waves exist simultaneously in the input signal, the frequency region where the beat signal is contained is selected through HPF6 among the output of discriminator 3. And then only the basic wave component of the beat signal is extracted through BPF7 capable of free setting of the central frequency in order to ensure the alteration of the frequency. This output is then detected via envelope curved detector 9, and the desired wave FM component which is contained in the beat signal as the amplitude modulation is obtained to be then extracted via PLF10. In such way, the desired FM signal can be demodulated even at the radio interference time when the D/U is smaller than 1.
Patent JP-H08194602-A (JP)
Title: Buffer length varying type access controller
Inventor: MATSUMOTO TAKASHI
IPC: G06F13/28
Filed: 1995-01-18
Abstract: PURPOSE: To prevent data transfer efficiency from being lowered by making the size of a buffer suitable. CONSTITUTION: At the beginning of a direct memory access(DMA) operation, areas 11-1n inside a buffer memory 1 are equally allocated to respective channels under the control of DMA control parts 21-2n and 31-3n. Each time, the DMA transfer of each channel is finished, a transfer speed detecting part 4 of a DMA monitor part 2 detects data transfer speed corresponding to a system clock or the like and calculates the ratio of data transfer speed for the respective channels. Then, an area allocating part 5 of the DMA monitor part 2 decides the sizes of the areas 11-1n of the buffer memory 1 and distributes the respective areas 11-1n to the respective channels again corresponding to the ratio of data transfer speed.  As a result, the overhead of DMA transfer at the channel of low data transfer speed is reduced and the time for storing data into the buffer memory 1 with the channel of low data transfer speed can be shortened.
Patent JP-S54116611-A (JP)
Title: Reduction starter
Inventor: NAKATSUGAWA KEIICHI
IPC: H02K5/132
Filed: 1978-03-03
Abstract: PURPOSE: To prevent the leakage of a lubricant into motor by means of a seal plate mounted to the outside of a bearing for an armature shaft in such a manner as to be fitted a gear for the shaft and tightly adhere to the side of the bearing.  
     CONSTITUTION: A seal plate 15, made of a synthetic resin, metal or the like is mounted on the outside of a bearing 13 for an armature shaft 2 in such a manner as to fitted into a gear 3 through an engaging hole 16 which is formed at the center thereof while tightly fixed to the side of the bearing 13. With such an arrangement, even when a lubricant retained in a mating section between the gear 3 and an internal gear 4 produces an extrusion pressure, the seal plate 15 ckecks the penetration thereof into a rise section 12, thereby preventing leakage thereof. The lubricant is allowed to adhere to the surface of the plate 15 and then scattered toward the gear 4 by a centrifugal force when the plate 15 rotates. A radial protruded line 17 or grooved line 18 may be formed on the surface of the plate 15 for a higher efficiency in scattering. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59149980-A (JP)
Title: Preparation of fluorescent substance
Inventor: KURIYAMA TAKAYUKI
IPC: C09K11/08
Filed: 1983-02-14
Abstract: PURPOSE:To obtain an inexpensive fluorescent crystal particle in high yields without necessitating a grinding process, by melting a stock material mixture of the fluorescent substance while spraying the melt into a gaseous phase to cool and pulverize the same. CONSTITUTION:Stock materials for a fluorescent substance such as barium fluoride, barium chloride, magnesium flouoride or europium oxide are respectively weighed in predetermined amounts to be mixed and the resulting mixture is melted under heating. The melt is sprayed into an inert atmosphere along with inert gas such as nitrogen gas under pressure from a nozzle and cooled therein to obtain a fluorescent crystal particle which is, in turn, baked according to necessity to obtain an objective fluorescent substance. Especially pref. fluorescent substances to which this inventive production method can be applied include a fluoride fluorescent substance (e.g., a divalent europium activated divalent metal fluoride fluorescent substance) and an oxyhalide fluorescent substance.
Patent JP-S62185785-A (JP)
Inventor: FURIITOHERUMU BOORANDERU
IPC: C10G1/00
Filed: 1987-02-05
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-S53110035-A (JP)
Title: Digital protective relay
Inventor: HITOI YOSHIJI
IPC: H02H3/40
Filed: 1977-03-07
Abstract: PURPOSE:To provide a protective function suitable for variety, by means of controlling the protective relay in accordance with a change of the system condition with a condition of equipment in one electric station being a part of the input.
Patent JP-H07227697-A (JP)
Title: Welding jig
Inventor: IWATA RYUICHI
IPC: B23K37/04
Filed: 1994-02-22
Abstract: PURPOSE:To perform easily and in a short time a set up change for manufacturing products of different size by providing a means for guiding a positioning tool and a fixing tool to any place on a base. CONSTITUTION:A pair of left and right X-axis moving parts 2a, 2b are on a base 1. These are driven and moved in the X-axis direction through ball screws 6a, 6b, by servo motors 5a, 5b that are each attached on the base 1. A fixed positioning pin 9 and a magnet 4 as a fixing tool are attached to the center part of the outer X-axis moving part 2a. A pair of Y-axis moving parts 3a are on both sides of the X-axis moving part 2a, and are each driven and moved in the Y-axis direction through a ball screw 8a by two servo motors 7a 7b attached on the X-axis moving part 2a. A Y-axis moving part 3b is on the inner X-axis moving part 2b, and is similarly driven and moved in the Y-axis direction through a ball screw 8b by a servo motor 7b.
Patent JP-S60169180-A (JP)
Title: Device for controlling amount of light of semiconductor laser
Inventor: SHIBATA ISAMU
IPC: H01S5/068
Filed: 1984-02-10
Abstract: PURPOSE:To reduce costs, by detecting the amount of output light from a semiconductor laser by a light detector, comparing the result with a reference signal by a comparator, controlling the counting mode of an up and down counter by the output of the comparator, thereby using the relatively low-speed light detector. CONSTITUTION:A light detector 9 comprising a photodiode outputs a current, which is proportional to the intensity of the laser beam from a semiconductor laser 1. The current is converted into a voltage by an amplifier 11. The voltage is compared with a reference voltage Vref in a comparator 12. The output voltage of the comparator 12 controls the counting mode of an up and down counter 13 based on the relationship of the magnitudes of both input voltages. The output of the up and down counter 13 is converted into an analog quantity by a D/A converter 16. A current, which is proportional to the output, is flowed to the semiconductor laser by a semiconductor driving circuit 8. The current of the semiconductor laser is controlled and maintained so that both inputs to the comparator become always equal.
Patent JP-H03229217-A (JP)
Title: Magnetooptic material
Inventor: INUKAI TAKASHI
IPC: C22C30/00
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a large Verdet's constant even when an energy gap is small by specifying the composition of a compound constituting the magnetooptic material. CONSTITUTION:The composition of the compound expressed by a composition formula CdxMnyHgzTe(X+Y+Z=1) is put within a range encircled with compositions (X=0.6, Y=0.4, and Z=0), (X=0.2, Y=0.4, and Z=0.4), (X=0.2, Y=0.75, and Z=0.05), and (X=0.25, Y=75, and Z=0). Here, the Verdet's constant is equal to or close to the value of Cd1-YMnYTe although the air gap of CdXMnYHgZTe is less than the value of Cd1-YMnYTe containing the same amount of Mn with this compound. Consequently, the large Verdet's constant can be maintained even when the energy gap becomes less than the value of Cd1-YMnYTe.
Patent JP-S60169008-A (JP)
Title: Deposition preventing method of fluid medium in fluidized bed boiler
Inventor: OGIYAMA KENICHI
IPC: F23C10/00
Filed: 1984-02-10
Abstract: PURPOSE:To contrive the steady fluidizing operation of a working cell by a method wherein a cease-working cell is prevented from the deposition of fluid medium scattered from the working cell by spouting out gas from a coal supply pipe of the cease-working cell. CONSTITUTION:A fuel coal and a limestone are supplied to a fluidized bed 5 through coal supply pipes 1. Only fluid gas is supplied through coal supply pipes 1a-1c for cease-working cells 4a-4c among the coal supply pipes 1. Thus, a fluid medium 12 deposited on the cease-working cells 4a-4c caused by scattering from a working cell 4A is made to be broken down. Then the fluid medium 12 is made to be returned to the working cell 4A.
Patent JP-S59149544-A (JP)
Title: Register control system
Inventor: HAGIWARA KENICHI
IPC: G06F9/48
Filed: 1983-02-16
Abstract: PURPOSE:To attain a simple and high-speed control of a register by providing plural register groups containing a desired number of registers for execution of programs. CONSTITUTION:When the execution is started for the first program block B0, a register group indicating counter 5 selects an enable signal line 9 connected to a register group 2-1. The block B0 is executed by means of the group 2-1. Then the counter 5 selects the line 9 connected to a register group 2-2 when a block B1 is executed after execution of the block B0. When the execution is shifted to the block B0 again after the execution of the block B1, the group 2-1 is selected again. Meanwhile it is not needed to save or restore the contents of the register. In such a way the control of registers is simplified.
Patent JP-S60172637-A (JP)
Inventor: IMAZU KATSUHIRO
IPC: B65D1/12
Filed: 1984-02-14
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-S56121301-A (JP)
Title: Erroneous start preventing device for battery-operated vehicle
Inventor: OKAMOTO MASAYA
IPC: B60L3/00
Filed: 1980-02-28
Abstract: PURPOSE: To prevent the erroneous starting of a battery-operated vehicle by providing a key switch circuit for interrupting the supply of a current even if the key switch is closed when a forward and reverse switch is ON.  
     CONSTITUTION: Since a neutral switch 8 is closed if a key switch 2 is turned from an IG position to an S position when forward and reverse switches 4 and 4 are simultaneous"ly opened, a thyristor 9 is conducted, and a voltage is simultaneously applied from the IC terminal to the switches 3 and 4. When the forward or reverse switches 3 or 4 is operated in this state, the vehicle starts forwardly or reversely. Since a neutral switch 8 is opened when the forward or reverse switch 3 or 4 is closed, the thyristor 9 is not conducted even if the key switch 2 is turned to the S position, a voltage from a drive power source is interrupted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08249039-A (JP)
Title: Numerical control method for mirror image control
Inventor: KYO FUMI
IPC: G05B19/4093
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain uniform working accuracy by keeping the same cutting direction as the cutting direction before forming a mirror image to a work no matter which axis the mirror image is formed on. SOLUTION: Calculated target position coordinate values Xo and Yo are outputted in a stage 85, a state for not performing a mirror image function is indicated when a mirror image mode is '0' in the stage 80 and thus, a commanded cutting direction and an original cutting direction match. Then, the case that the mirror image mode is '1' is the case that the mirror image is formed only for one of an X axis and a Y axis and the mirror image function is performed only for one axis in the stage 86. Since the target positions Xo and Yo obtained in such a manner are provided with the same cutting direction as an original shape, they are stored along with interpolation information in a memory in the stage 87. Then, the operations are continued until a mirror image cancellation instruction sentence is commanded.
Patent JP-S61186703-A (JP)
Inventor: NAKANO MAMORU
IPC: F22B37/22
Filed: 1985-02-13
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-S61186534-A (JP)
Title: Production of spun yarn
Inventor: NAKAHARA TEIJI
IPC: D01H1/00
Filed: 1985-02-13
Abstract: PURPOSE:To produce a decorative spun yarn having thick parts and thin parts distributed alternately along the longitudinal direction, by drafting a sliver while varying the rotational speed of a back roller, and spinning the sliver blasting gyration air stream thereto. CONSTITUTION:A sliver is drafted in the drafting zone 1 composed of the back roller 6, the middle roller 7 and the front roller 8, and is blasted with a gyration air stream to obtain spun yarn. In the above process, the rotational speed of the back roller 6 is varied relative to those of the middle roller 6 and front roller 8 to effect the variation of the drafting ratio.
Patent JP-S62181136-A (JP)
Inventor: ARASE SUSUMU
IPC: B29C55/06
Filed: 1986-02-06
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-H11222046-A (JP)
Title: Actuator and its driving gear
Inventor: HINUMA TOMOHIRO
IPC: B60K17/346
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent twisting of a spring member more than necessary, and suppress a power consumption amount, without detecting a rotational amount of a gear in a power transmitting system leading to the spring member from a motor, in an actuator provided with the spring member in a power transmitting mechanism, so as to accumulate torque from the motor in the spring member, in the case of stopping rotation of an output shaft. SOLUTION: In a thrust actuator 1, an idler gear 14 and large diametric gear 15 provided with a partial tooth 14a, 15a are provided in a power transmission system transmitting rotation of a motor 2 to a torsion spring 3, and each gear 14, 15 is rotated only in a region meshing the partial tooth 14a, 15a with each other. A hollow part is formed in both sides of the partial tooth 15a of the large diametric gear 15, so that a partial tooth non-formed region of the idler gear 14 can be rotated. As a result, a rotational amount of the large diametric gear 15 at motor current carrying time can be limited to a necessary minimum limit, and the large diametric gear 15 can be prevented from reverse rotating at motor current carrying interruption time. Current carrying interruption of the motor 2 is performed by counting a current carrying time or detecting a lock current.