baber/WOPTO huggingface dataset:
Patent JP-H0980649-A (JP)
Title: Method for controlling exposure and photographic printer
Inventor: TAWARA SHUJI
IPC: G03B27/72
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To originate photographic prints of stable quality using a liquid-crystal photographic printer. SOLUTION: Light is applied to a liquid-crystal panel on which an image is displayed by application of a driving voltage V0 , the amount E1 of the light transmitted is measured by a transmitted light amount sensor, and the amount E0 of light corresponding to the driving voltage V0 is obtained from a theoretical characteristic curve 140. On the characteristic curve 140, a voltage difference ΔV corresponding to the difference (E1 -E0 ) between the amounts of light is found, and the characteristic curve 140 is shifted by the voltage difference ΔV(subjected to parallel displacement to the right by ΔV), so that a driving voltage-to-transmitted light amount characteristic curve 142 in an actual environment is obtained. Thereafter, the characteristic curve 142 is employed as a driving voltage-to-transmitted light amount characteristic.  A reference for this correction is at a gradient level in the vicinity of the middle, so errors in the driving voltage-to-transmitted light amount characteristic can be reduced thoroughly in the ranges of both high- and low-gradient levels.
Patent JP-S6481413-A (JP)
Title: Signal phase inverter
Inventor: YAMAMOTO YOSHIKAZU
IPC: H03K19/0175
Filed: 1987-09-22
Abstract: PURPOSE:To prevent a signal from deteriorating with simple constitution by inverting the phase of a digital video or audio signal through an exclusive OR or logic circuit of equivalent constitution. CONSTITUTION:When an in-phase/opposite-phase specifying switch 6 is made for grounding, namely, when an in-phase output is specified, values outputted to a digital signal output line 4 and an inverter output line 8 are equal. Further, when the in-phase/opposite-phase specifying switch 6 is broken, namely, when an opposite-phase output is specified, the value outputted to the digital signal output line 4 and the value outputted to the inverter output line 8 are opposite in phase, bit by bit. For example, when the value outputted to the digital signal output line 4 is (1000) with n=4 and the in-phase/opposite-phase specifying switch 6 is broken, the value outputted to the inverter output line 8 is (0111). Similarly, when the value of the digital output line 4 is (0000), the value of the inverter output line is (1111).
Patent JP-H0559815-A (JP)
Title: Reinforced suspending device
Inventor: UNO SADAO
IPC: E04G21/12
Filed: 1991-08-28
Abstract: PURPOSE:To enhance the efficiency of an assembly work for longitudinal reinforcement and to perform a work of fixing lateral reinforcement to the longitudinal reinforcement on the ground. CONSTITUTION:A reinforced suspending device 10 comprises support members 12, and a plurality of gripping means 16 arranged on the support members 12, at predetermined intervals in the longitudinal direction of the latter, for releasably gripping the reinforcement. The gripping means 16 is composed of a group of gripping pieces 30, 32, the gripping pieces 30 being fixed to the support members 12 while the gripping pieces 32 being swingably attached to the support members 12.
Patent JP-H0559607-A (JP)
Title: Fiber and its fabric excellent in cool feeling
Inventor: FURUTA TSUNEKATSU
IPC: D03D15/00
Filed: 1991-08-26
Abstract: PURPOSE:To provide a fiber containing one or more kinds of ceramic fine particles selected from alkaline metal titanates and alkalline earth titanates, capable of screening sunlight, preventing temperature rise of clothing and excellent in cool feeling and its fabric. CONSTITUTION:A concentric circle-type sheath-core composite fiber having 70/30 core/sheath weight ratio is melt spun at 250 deg.C by using a composite spinning machine. A mixture obtained by admixing one or more kinds of ceramic fine particles selected from alkalline metal titanates and alkalline earth titanates with 6-nylon, etc., in a solvent such as m-cresol is used as the core component 5 and the same 6-nylon not containing the ceramic fine particles is used as the sheath component 4. The spun yarn is drawn out at a rate of 1500m/min, subsequently stretched at 85 deg.C and then heat treated at 165 deg.C, thus obtaining the objective fiber and fabric capable of screening sunlight, preventing temperature rise of clothing and capable of producing clothes excellent in cool feeling when worn even in the midsummer.
Patent JP-H1159879-A (JP)
Title: Accumulate roller conveyer device
Inventor: YAMAMOTO YOICHIRO
IPC: B65G47/28
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To make a line pressure 0 by a conveying roller when a conveyed object is stagnated/stopped. SOLUTION: A conveying roller 24 consisting of elastic material is fixed in one end of a hollow shaft 23, and a drive pulley 25 is provided able to rotate in the other end of the hollow shaft 23. In a bush 28 press fitted to the hollow shaft 23, an operating shaft 29 is inserted able to slide, and in the other end thereof, a friction plate 27 is provided to be opposed to the drive pulley 25. The friction plate is engaged able to slide and unable to ratate relating to the bush 28. A compression spring 30 is interposed between an adjusting nut 31 screwed to the other end of the operating shaft 29 and the bush 28, the friction plate 27 is brought into press contact with the drive pulley 25 by the compression spring 30, and drive torque is transmitted to the conveying roller 24 from the drive pulley 25.  The operating shaft 29 is pressed to separate the friction plate 27 from the drive pulley 25, so that a line pressure of the conveying roller 24 is made 0. By the adjusting nut 31, friction torque is adjusted.
Patent JP-S61119304-A (JP)
Title: Prevention of camber in rolling of plate material
Inventor: OGAWA TAKAO
IPC: B21B1/22
Filed: 1984-11-16
Abstract: PURPOSE:To obtain a plate material having high flatness without having camber by predicting the camber quantity of a material to be rolled from the difference in the surface temps. between the top and bottom surfaces thereof, determining the difference in the circumferential speeds between upper and lower work rolls to correct the predicted camber quantity and controlling the driving thereof. CONSTITUTION:The temp. difference between the top and bottom surfaces of the material 11 of a prescribed size to be rolled is measured by a radiation thermometer 2 and the speeds of driving motors 20A, 20B are so set as to correct the circumferential speed ratio of the upper and lower work rolls 12 to the prescribed value. A rolling schedule is so calculated as to attain the prescribed draft. The rolling reduction and rolling load are predicted and the optimum setup quantity is determined. The lower work roll 12 is set in the optimum setup position. The material 11 is rolled in this state and the difference in the surface temps. between the top and bottom surfaces is detected. The quantity for correcting the speed difference of the rolls 12 is calculated in accordance with the temp. difference and the speeds of the rolls 12 are corrected.
Patent JP-H1179007-A (JP)
Title: Semi-crawler type tractor
Inventor: KATAUE NOZOMI
IPC: B62D55/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To shorten the longitudinal length of each crawler and prevent the vehicle body from sinking in the ground. SOLUTION: This semi-crawler type tractor has steerable front wheels and crawlers 4 extended in a substantial triangle including the vertex of driving sprockets 3 on rear axles 2. The tractor is provided with auxiliary crawlers 6 arranged on the inner side of the tread sides 5 of the triangled crawlers 4 and also under the housings for the axles 2 so as to synchronize with the triangled crawlers 4.
Patent JP-H0957816-A (JP)
Title: Screw for extruder
Inventor: SATO TORU
IPC: B29C48/65
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the pulsation (repetitive change of a thickness) synchronized with the rotation of a screw at the time of extruding plasticized material. SOLUTION: Since a subflight 26 having a larger size in a circumferential angle P than that in a circumferential angle Q is disposed, a subflight groove 31 becomes large in sectional area to increase the introducing amount of plasticized material K, and the thickness of the lateral end a strip-like member which has become a thin part when only a main flight 25 is existed is increased. Further, since the sectional area of the groove 13 is decreased toward the end, the material K is gradually raised under pressure, and the thickness is further increased. From this, pulsation is suppressed.
Patent JP-H0958660-A (JP)
Title: Raised bottom type folding container
Inventor: KAWAKAMI MOTOHIRO
IPC: B65D5/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a raised bottom type folding container which is simple in structure, easy to produce at a low cost, ensures the retention of the shape of the entire container while taking advantage of thin, compact folding property before use, also prevents its bottom from firmly sticking to a base or the like, and can be used easily with good appearance. SOLUTION: A folding container has a gather part 12 made by folding in two so that a middle fold line 3 comes on the upside, side walls 13 made by folding upward via lower fold lines 4 on both sides of the gather part 12, vertical fixing part 14 for fixing both ends of the gather part 12 and side walls 13 so as to sandwich the gather part 12 with both the side walls 13 from both sides, and a pair of bottom formation fold lines 6 which are situated apart from the corresponding fixing 14 toward the middle and across the middle fold line 3, and it forms, when made into a box, a bottom 16 between the pair of bottom formation fold lines 6 by spreading the gather part 12. In this folding container, raised-bottom fold lines 11 are provided for forming a bottom in a higher position than the lower ends of the side walls 13.
Patent JP-H0871931-A (JP)
Title: Pipe joint fastening tool and socket wrench having the same tool
Inventor: KASHIMA HIDEHIKO
IPC: B25B13/48
Filed: 1994-09-09
Abstract: PURPOSE: To simply fasten an elbow-type pipe joint by a pipe joint fastening tool and a socket wrench having the same tool. CONSTITUTION: The pipe joint fastening too is formed in a hollow hole 11 where the socket changing part of a socket wrench handle can be attached and detached, and its other end is formed in to a polygonal hole 12 where the nut part of an elbow type pipe joint can be inserted. An opened part 14 formed by cutting the cylindrical body from the above other part to a central part with a plane parallel to its axis and partially removing it is formed in the cylindrical body, and the elbow type pipe joint can be inserted in the hollow part including the opened part 14.
Patent JP-H1093917-A (JP)
Title: Picture processor
Inventor: KOHIYAMA KIYOYUKI
IPC: H04N19/503
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To abolish unnecessary data before it is written into a decoding memory and to realize the fast-forward reproduction of a video without excessively reading/writing data by providing a header detection unit immediately after a stream decomposition unit and writing only necessary data in a data stream into the decoding memory. SOLUTION: The header detection unit 40 is provided immediately after the stream decomposition unit 10. The MPEG video stream outputted from the stream decomposition unit 10 is supplied to the header detection unit 40. The header detection unit 40 selects only the data stream to which a prescribed header is given and it is stored in a prescribed area in the VBV buffer 17-1 of the MPEG decoding memory 17. Thus, the speed of data writing/reading, which is required by the MPEG decoding memory 17, can be reduced since unnecessary data can be abolished before it is written into the MPEG decoding memory 17.
Patent JP-S6396335-A (JP)
Title: Vibration absorbing device
Inventor: IGARASHI SATORU
IPC: F16F7/104
Filed: 1986-10-09
Abstract: PURPOSE:To control vibration by composing two opposite springs of a nonlinear spring, and oscillatingly supporting a movable mass body between said two opposite springs, and enabling supporting spaces for said springs to change in the direction of a spring action line. CONSTITUTION:A supporting shaft 20 guides a movable mass body 21 movably in a vertical direction between an arm 10 and an upper frame 12. Nonlinear springs 22, 23 are mounted between the movable mass body 21 and the upper frame 12, and the arm 10 and said body 21 respectively. The natural frequency of the vibration system of a vibration absorbing device can be therefore changed according to the frequency of a vibrating body to be damped. Thus the effective control of vibration becomes possible.
Patent JP-H08105985-A (JP)
Title: Support structure for fusion reactor blanket
Inventor: SAKAMOTO ATSUSHI
IPC: G21B1/00
Filed: 1994-10-05
Abstract: PURPOSE: To enhance a convenience for an overhaul work related to a replacement work, and reduce stress appearing at the time of plasma disruption by forming a circular arc groove on the side center of a blanket and inserting a key member therein. CONSTITUTION: A blanket 9 has a groove 10 formed on the side center thereof. After blankets 9 are inserted in a vacuum vessel 1, a key member 11 is inserted in the grooves 10 between the blankets 9 adjacent to each other from the upper opening of the vessel, thereby tightening the blankets 9 to each other. In this support structure, an electromagnetic force acting to expand one blanket 9 at the time of plasma disruption is transmitted to the other adjacent blanket 9 via the key member 11. On the other hand, the adjacent blanket is also subjected to a similar electromagnetic force and, therefore, the electromagnetic forces acting for expanding the blankets 9 offset each other via the key member 11, thereby reducing generated stress. As a result, the structural strength of the blankets 8 themselves can be set lower.  At the same time, a lightweight structure and a lower fabrication cost can be embodied.
Patent JP-H04121784-A (JP)
Title: Automatic contrast compensation device
Inventor: ARAI SATOSHI
IPC: G02F1/133
Filed: 1990-09-13
Abstract: PURPOSE:To further miniaturize an electronic equipment and to make it lighter in weight by automatically compensating the contrast of liquid crystal by controlling firmware. CONSTITUTION:A program which outputs the correction data of the contrast after (t) time is stored in a ROM based on relation between time until an operation is stabilized after a power source is turned on and the contrast, first. Then, a timer is set by turning on the power source of a computer. Next, the correction data of the contrast is outputted by the program and VLCD, that means, the contrast is adjusted by contrast VR (variable resistor for adjusting contrast) 2 by controlling DELTAVc through an input and output port 5 and a D/A converter 4. By repeatedly executing such an operation every fixed time until the timer is finished, the contrast is prevented from being changed during the operation of the computer. Thus, when Vc, that means, the contrast is adjusted once by a manual volume 3 when the power source is turned on, work under the contrast which is easy to be viewed is realized.
Patent JP-S60133965-A (JP)
Title: Pressurizing device for low pressure casting machine
Inventor: TOMIMATSU KOUICHI
IPC: B22D18/04
Filed: 1983-12-20
Abstract: PURPOSE:To provide a titled device which improves the quality and productivity of a product by changing stepwise the initial pressure by the height of the molten metal surface in a hermetic holding furnace, feeding the initial pressure to a three-stage flow rate pressurizing circuit to maintain the differential pressures in an inlet and outlet respectively at set values and performing correctly automatic selective pouring. CONSTITUTION:The pressurized air from an air source 10 is reduced by a primary reducing valve 13 and the initial pressure is stepwise changed according to the height of the molten metal surface in a hermetic holding furnace 17 by a control motor 15 of a pressure increasing and decreasing circuit 40. The initial pressure air is passed to a three-stage flow rate pressurizing circuit 22 by opening an evacuating valve 21. The pressure differences in the inlets and outlets in flow rate control valve circuits 24, 25 of the 1st stage, a flow rate control valve circuit 24 of the 2nd stage and flow rate control valve circuits 24, 26 of the 3rd stage are detected by a differential pressure detecting circuit 32 and when said differences attain set values, the valve 21 is closed and automatic change of hydraulic pressures at three-stages of flow rates is performed. The always adequate selective pouring in three stages is accomplished irrespectively of the amt. of the molten metal in the furnace 17, by which the quality and productivity of the product are improved.
Patent JP-2000064296-A (JP)
Title: Gabion structure
Inventor: YAMADA YASUHIRO
IPC: E02B3/08
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a resistance against the sliding load of a slope while the appearance as a gabion structure is not damaged. SOLUTION: One end part of a tension member 4 is inserted in a hole 3 excavated in a ground, and a hardener is poured therein to anchor the end part. A bearing member 7 is fixed to a tip of a projecting part of the tension member 4 from the ground, and a hoop ring 9 is arranged between the bearing member 7 and the ground. A gabion frame assembly 2 is installed with these member inside, and pebbles and stones 11 are filled therein. A longitudinal tension member may be arranged in place of the hoop ring, and restricted by a retaining reinforcement in the longitudinal direction or the width direction, and pebbles may be filled therein.  When the sliding load on the slope is applied to the gabion structure as the force in the horizontal direction, the force to compress the pebbles and stones 11 by the tension member 4, and the resistance multiplied by the coefficient of friction of the pebbles 11, etc., is generated to suppress the sliding.
Patent JP-H0581780-A (JP)
Title: Magnetic tape
Inventor: HAYASHI TAKANORI
IPC: H04N1/21
Filed: 1991-09-20
Abstract: PURPOSE:To provide a magnetic tape recording surely the data of the image with different size of an original, etc. CONSTITUTION:The information recording area of a TOC area D, etc., recording information indicating the data area of a data area groop E, etc., recording the data of the image of the original, etc., is formed to a top part, etc. Then, the area except the information recording area where the data is recorded based on the information is divided into two areas of the first area of a data area groop E1, etc., consisting of plural narrow data areas E01 and the second area of the data area groop E2, etc., consisting of plural wide data area E02, and is formatted.
Patent JP-H0975766-A (JP)
Title: Garbage treating device
Inventor: ODA MAKOTO
IPC: B02C18/16
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized and silent garbage treating device which is easy to use when installed in the sink of a kitchen. SOLUTION: A crushing screw 231 and rotary blade 241 which are rectilinearly connected are rotated at a low speed by a driving motor 251, by which crude refuse is compressed and ground and is thus crushed in the process of transportation. Even the soft and highly tough crude refuse is cut to the sizes suitable for a post treatment by the rotary blade and thereafter, the crushed crude refuse is discharged together with water from a crude refuse discharge port 26 existing downward. Then, the garbage treating device which is silent in the garbage treating operation, is smaller size, is highly safe, is easy to use in practicability and has the form suitable for installation in the sink is obtd.
Patent JP-H04120575-A (JP)
Title: Fixing device
Inventor: OKAMOTO JUN
IPC: G03G15/00
Filed: 1990-09-12
Abstract: PURPOSE:To obtain good images having high quality even at the time of both- side copying by lowering the temp. of a pressurizing roller by a cooling means when the detected temp. of this roller rises to >=110 deg.C. CONSTITUTION:The temp. of the pressurizing roller 2 is detected by a thermistor 6 at the time when a transfer material P having the transferred and unfixed toner image is fixed by a heating roller 1 and a heating roller 2. The degradation in the image quality is resulted at the time of both-side copying and, therefore, if the temp. of the pressurizing roller 2 is >=110 deg.C in one-side copying mode, the standing-by cooling fan 15 turns on to cool a cooling belt 14 without start copying. The copying process is started if the temp. of the pressurizing roller 2 in contact therewith falls <=110 deg.C. The high-quality images are obtd. in this way even at the time of both-side copying.
Patent JP-H0799491-A (JP)
Title: Network system and node
Inventor: KAJIMA MASAYUKI
IPC: H04L12/28
Filed: 1993-09-28
Abstract: PURPOSE:To increase the number of nodes without incurring signal attenuation even when the optical wavelength multiplex technology is adopted. CONSTITUTION:The network is made up of plural 1st high speed lattice network systems NW1(1)-NW1(16) and a 2nd high speed lattice network system NW2. The 2nd high speed lattice network system NW2 is made up of nodes ND(1)-ND(16) selected one by one from the 1st high speed lattice network systems NW1(1)-NW1(16). Each of the nodes ND(1)-ND(16) is 5i id L4Ctf N3 provided with a function conducting relay of a packet between the 1st high speed lattice network systems NW1(1)-NW1(16) and the 2nd high speed lattice network system NW2.
Patent JP-H0690613-A (JP)
Title: Turf-sodding process
Inventor: YUTANI AKINORI
IPC: A01C11/00
Filed: 1992-09-10
Abstract: PURPOSE:To carry out the turf-sodding operation in high efficiency in a short time with reduced labor by scattering turfs on a rolled woven mesh fabric, covering the turf with soil, growing the turfs to entangle a part of the root with the woven fabric, transferring to the working site and placing the fabric on the ground. CONSTITUTION:A wound roll of a continuous woven mesh fabric is extended on a leveled ground, loosened turfs 2 are scattered on the fabric and covered with soil 3 and the turf 2 is grown until a part of the root is entangled with the mesh fabric. The fabric is peeled off from the ground, transferred to the working site in the form of a wound roll, extended on the working ground, covered with soil 3 and grown to achieve the turf-sodding operation.
Patent JP-H1090813-A (JP)
Title: Three-dimensional photographing method and manufacture of film unit with lens
Inventor: FUJITA MASAMI
IPC: G03B17/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional picture from a plane flat original picture on which comics and an animation are drawn by positioning a close-photographing lens in front of a photographic lens for a stereo camera and arranging plural plane original pictures as objects at different distances respectively on an optical axis of a photographic lens and a close-photographing lens and then, photographing an original picture. SOLUTION: Screen plates 11 to 14 are juxtaposed in parallel, and each plate is held by leg parts 15. The three-dimensional photographing film unit equipped with a lens 1 is fixed on the nearly center of the left surface of the plate 11, and the photographic lens is inserted into a through hole. A close-distance animation picture 16 and a middle-distance character animation picture 17 are stuck on the plates 12 and 13. A background animation picture 18 larger than the animation pictures 16 and 17 is stuck on the plate 14 in accordance with a viewing angle.  By arranging three original animation pictures 16 to 18 at different distances from the three-dimensional photographing film unit equipped with a lens 1 and photographing the pictures under the illumination of a photographic lamp 19 in such a way, the three-dimensional picture of the animation picture is obtained, where three animation pictures 16 to 18 can be three-dimensionally viewed.