baber/WOPTO huggingface dataset:
Patent JP-S6250008-A (JP)
Title: Rolling mill
Inventor: OTSUKA SHINICHIRO
IPC: B21B13/00
Filed: 1985-08-30
Abstract: PURPOSE:To control the size of a sheet thickness with good accuracy by backing up and bending work rolls by the high-pressure fluid injected from backup nozzles and controlling the pressure of the high-pressure fluid. CONSTITUTION:The spacing between the upper and lower work rolls 11 and 12 is set in the stage of rolling a thin sheet 10 fed from a temp. controller B. The backup nozzles 23, 24 are also vertically moved in this stage while the spacings from the rolls 11, 12 are maintained. The work rolls 11, 12 are respectively pressurized by the backup rolls 13, 15 in the case of rolling the thin sheet 10 by the work rolls 11, 12. The high-pressure water is at the same time forced into the backup nozzles 23, 24 so that the high-pressure water is injected from injection holes 25, 28 to the rolls 11, 12 respectively. The sheet thickness size in the transverse direction of the rolled sheet 10 is measured by a sheet thickness control device and the pressure of the high-pressure water, i.e., the bending rate of the respective rolls 11, 12 is adjusted by which the size of the sheet thickness is accurately controlled.
Patent JP-S6345003-A (JP)
Inventor: NAGASAWA KAZUSAKU
IPC: B28B7/10
Filed: 1986-08-13
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-S6435059-A (JP)
Title: Air-fuel ratio controller
Inventor: OZAKI SHIGEMI
IPC: F02M1/08
Filed: 1987-07-31
Abstract: PURPOSE:To control air-fuel ratio finely and to prevent engine stall immediately after starting by controlling air-fuel ratio from start to perfect combustion of an engine while classifying into three terms of cranking, from cranking to perfect combustion and after perfect combustion. CONSTITUTION:Upon production of negative pressure in a main nozzle 4 due to intake air flow under cranking, fuel is measured through an air-fuel ratio controller comprising a main jet 1, a measuring orifice 5 and a solenoid valve 6. Fuel passes through a main path 11 and mixed with air fed through an air bleed 3 then ejected through the main nozzle 4. Signals are fed from a water temperature sensor 8, a starter switch 9 and a rotation sensor 10 to a computor 7. Air-fuel ratio from cranking to perfect combustion is operated and the air-fuel ratio controller is controlled corresponding to the operation result. Control is carried out for three terms of cranking, from cranking to perfect combustion and after perfect combustion.
Patent JP-S5979867-A (JP)
Title: Target monitor apparatus
Inventor: OOTA JIYUN
IPC: H04N7/18
Filed: 1982-10-29
Abstract: PURPOSE:To make it possible to automatically detect disappearance of a target, by a method wherein target image light is divided by a half-mirror while divided lights are received by a photodiode and the target is monitored by the change in the light amount thereof. CONSTITUTION:The image of the target 8 illuminated by illumination light 9 is formed to a monitor television camera 3 by a monitor optical system but, at the same time, also formed to the position of a field stop 4 by a half-mirror 2. The light passed through the field stop 4 is incident to a photodiode 5 which in turn outputs the signal corresponding to an incident light amount. In this mechanism, when the target 8 disappears by falling, the incident light amount is largely changed and, therefore, the signal to be outputted is also largely changed to detect the disappearance of the target. By this method, the disappearance of the target can be automatically detected.
Patent JP-H0856202-A (JP)
Title: Electric field strength measurement device
Inventor: NISHIBAYASHI TAKESHI
IPC: G01R29/14
Filed: 1994-08-12
Abstract: PURPOSE:To improve the accuracy of position data representing the measured point of an electric field strength. CONSTITUTION:Electric field strength measurement devices 5-1, 5-2, 5-3 receive a measurement object channel through a reception antenna 3 and a distributer 4 to measure its electric field strength and to provide the output of electric field strength data D11, D12, D13. An electric field strength data output section 6 select sequentially the electric field strength data D11, D12, D13 for a prescribed period and sends the selected data as electric field strength data D1. A satellite navigation measurement device 1 uses an antenna 2 to receive a GPS radio wave from plural satellites to calculate the latitude and the longitude and provides the result as an output of position data Pi. A data recording and reproduction device 8 records/reprodurces the position data P1 and the electric field strength data D1 integrated by a recording data generating section 7. A display data generating section 14 generates an electric field strength map based on the reproduced position data P2, electric field strength data D2 and map information M1 for a measured area.
Patent JP-H0856177-A (JP)
Title: Spread inverse spectrum code synchronization device
Inventor: SUGIYAMA TAKATOSHI
IPC: H04B1/707
Filed: 1994-08-12
Abstract: PURPOSE:To attain synchronization locking at a high speed with high reliability even under a low C/N by using active correlation (sliding correlation). CONSTITUTION:A multiplier 7 is used to apply inverse spread processing to a spread code from an inverse spread code generator 8 and its output is phase- demodulated by a biphase demodulator 10. The output is fed to a delay means 12 and a decoder 11 decodes the code with a logic corresponding to convolution coding at a sender side. The decoded output is fed to a re-coding device 15 by the same convolution coding as that of the sender side and bits of a coded output are compared with bits of the output of the delay means 12 at a comparator 13 and when a bit error number within a prescribed period is less than a prescribed value or below, the bit shift of the inverse spread code generator 8 is stopped by a timing shift control circuit 9.
Patent JP-H0740828-A (JP)
Title: Anti-skid control device
Inventor: TSUNEHARA HIROSHI
IPC: B60T17/18
Filed: 1993-07-30
Abstract: PURPOSE:To reduce the possibility of erroneous abnormality detection in an anti-skid control device in which multiple arithmetic processing devices for generating control signals are provided, the operation results of these arthmetic processing devices are compared with each other and, based on the results, an abnormality is detected. CONSTITUTION:In a sensor abnormality detection circuit 25, based on a signal supplied from wheel speed sensors, it is detected whether any abnormality occurs in these wheel sensors or not. If any abnormality is detected, an abnormality detection signal FS is outputted. When the abnormality detection signal FS is outputted, the abnormality detection processing of a control signal monitoring circuits 23A and 23B for detecting the abnormality by comparing control signals EV, AV, and MR with each other which are generated by control signal generating circuits 22A and 22B is prohibited.
Patent JP-2001017755-A (JP)
Title: Zigzag stitch sewing machine
Inventor: SUGIHARA YOSHIHIDE
IPC: D05B3/02
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To form good-looking zigzag stitch patterns both in forming the patterns on one material to be sewn continuously without changing and in forming the patterns on a new material changed from a previous one by selectively changing a sewing mode between the mode of forming zigzag stitch patterns according to a prescribed sewing order and the mode of resetting the prescribed sewing order on the way for forming zigzag stitch patterns according to a prescribed sewing order from the first stitch data. SOLUTION: In this zigzag stitch sewing machine, a first mode and a second mode can be selectively changed by operating a mode changing switch. In the first mode, position data are read in according to the data order stored in a stitch table, and the movement of a needle bar 4 is controlled by driving a stepping motor 22 based on the read-in position data. In the second mode, while the needle bar 4 is controlled by the stepping motor 22, reading in the position data according to the data order of the seam table, the data order is reset based on the operation of a mirror reversing switch, the position data are read in the reverse direction to the data order and movement of the needle bar 4 is controlled.
Patent JP-H1037133-A (JP)
Title: Handrail newel post for bridge and method for execution
Inventor: SAGAWA SHUICHI
IPC: E01D19/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a newel post for bridge handrail to be installed at each end of a bridge, wherein easy execution of works is ensured and stable strength is furnished. SOLUTION: The base 2 of each handrail newel post for a bridge is screwed fast to an anchor bolt 3 buried in the ground firmly, and a reinforcing stay 4 is installed upright on the base 2, wherein a newel post body 1 made of non- metal inorganic material bored with a plumb through hole is mounted on the stay 4, and a holder plate 7 is contacted from the top of the newel post body 1 so that it is attached to the stay 4.  Accordingly the stay 4 is installed upright by the anchor bolt 3 embedded in the ground such as ground covering of the bridge, so that there is no need to apply a particular working for newel post installation to the ground covering, etc., of the bridge, and because the stay 4 is inserted through the newel body 1, instability in the strength or insufficient toughness as the weak point of a natural stone are complemented with this reinforcing stay 4 to allow accomplishment of stable strength.
Patent JP-S5980245-A (JP)
Inventor: ODA HIROSHI
IPC: A61H33/06
Filed: 1982-10-29
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-H0480419-A (JP)
Title: Method of erection brace and beam member in underground construction
Inventor: FURUTA ARATA
IPC: E21D13/00
Filed: 1990-07-20
Abstract: PURPOSE:To enhance the execution efficiency by suspending precast concrete beams from an opening on a floor of the first story, erecting them between structural studs on the lower story, connecting the ends of adjacent beams to each other, and placing reinforcement of the studs and cast-in-place concrete. CONSTITUTION:Precast concrete beams 6... are suspended down to an underground space excavated under a floor of the first story from an opening on a floor 2 of the first story executed in advance, they are carried out by a traveling truck, and they are erected between structural studs 1 and 1 in the lower story. After that, back-filling materials such as mortar 8, etc. are filled among the structural studs 1 and 1, the beams 6... and a landslide protection wall 4, and the beams 6... are braces for the landslide protection wall. Then, after the lowest foundation beam is constructed, projections 6a... of the ends of adjacent beams 6...are connected to each other in connection sections of the structural studs 1, 1 and the beams 6.... Reinforcement of the studs and cast-in- place concrete are placed, the connection sections of them with the beams 6... are made as a unit, and the beams 6... are used as permanent beams.
Patent JP-S6084776-A (JP)
Title: Secondary battery
Inventor: NISHIMURA SHIGEOKI
IPC: H01M10/05
Filed: 1983-10-14
Abstract: PURPOSE:To improve charge-discharge cycle life by making larger electrode surface area of negative electrode than that of positive electrode in a secondary battery in which polymer compound having conjugated double bond in its principal chain is used in electrode. CONSTITUTION:Polyacetylene films which are polymer having conjugated double bond in its principal chain are faced as a positive electrode 1 and a negative electrode 2 and electrolyte 3 prepared by dissolving dopant is placed between them to form a secondary battery. When electrode surface area is expressed by geometrical faced surface area, geometrical total surface area, or total surface area obtained by multiplying relative surface area per electrode active material weight, or relative surface area per unit by weight of used polymer, electrode surface area of negative electrode 2 is made larger than that of positive electrode 1. Since current density of positive electrode 1 differs from that of negative electrode 2, the balance of current density is improved and charge-discharge cycle life is increased.
Patent JP-H0914566-A (JP)
Title: Stop cock device for water stop bag inserting hole and stop cock used in the stop cock device
Inventor: TAKATSU MASAAKI
IPC: F16L55/10
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To reuse a snap tap removed after construction work, by providing a cock applying device screwing a snap tap unit, mountable/demoutable in a peripheral screw part of an erection cylinder, and a stop bag insert hole closing stop cock, mountable/ demountable in an upper end part of the snap tap unit to be held to a lower end of a lift bar, to the inner circumferential screw part of the erection cylinder by turning the lift lever. SOLUTION: A stop cock 2 is screwed to an erection cylinder 10 of a saddle 1 to apply a cock, to be provided with a metal-made cock main unit 21, rubber-made gasket 22 and a retaining material 23 arranged in a lower surface of the gasket. A divide valve unit 3 is formed with a screw 32 in the internal circumference of a lower end mounting cylinder of a divide valve main unit 30, also to form a screw 34 in the periphery of an upper end mounting cylinder 33. cock applying device 5 is provided integrally in a lower part with a cylindrical adaptor 4 having a rotary handle 43. In the adapter 4, a screw 41 screwable to the screw 34 of the upper end mounting cylinder of the divide valve unit 3 is formed in the internal circumference in the lower end.  The stop cock can be easily screwed to the erection cylinder of the saddle, and a bag insert hole can be closed, to attain reusing the divide valve unit made removal.
Patent JP-H0923096-A (JP)
Title: Attitude correction mechanism of chip component in chip component supplying equipment
Inventor: MORITA KOJI
IPC: H05K13/02
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To enable correction of the attitude of a chip component which is carried, into the state of incorrect attitude, on a component carrying path by arranging a sensor which approaches the component carrying path and judges the attitude of the chip component, and arranging an attitude correcting part which corrects the attitude of the chip component, in the course of carrying, on the basis of judgment of the sensor. SOLUTION: When a chip component 1 is supplied to a component carrying path 17, in the state of incorrect attitude, i.e. in the upside-down state, a sensor head 26 detects the state. Then an attitude correcting part 32 is operated in the state that the chip component 1 in the upside-down state enters an accommodating space of an inversion driven wheel 28, and it is rotated by 180 deg. with an inversion driving wheel 31 rotated with a motor 30. Thereby the top and the bottom of the chip component 1 in the accommodating space is corrected in the normal direction. As a result, the chip component 1 in the state of right attitude is always carried to a chip supply part 18, so that what is called the supply error of a chip component can be surely prevented.
Patent JP-H0240649-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MIZUKURA NOBORU
IPC: G03C7/384
Filed: 1988-07-30
Abstract: PURPOSE:To make it possible to form a magenta picture having a high light resistance, and to reduce the generation of a color fog by incorporating a specified 5-pyrazolone type magenta coupler in a silver halide emulsion layer. CONSTITUTION:In the photosensitive material comprising one or more layers of the silver halide emulsion layers, the 5-pyrazolone type magenta coupler shown by formula I is incorporated in at least one layer of the silver halide emulsion layers. Thus, the photosensitive material which is capable of forming the magenta picture having the high light resistance and has a less tendency for generating a color fog, is obtd. In the formula, R1 is aryl group, R2 is anilino, acylamino, ureido or carbamoyl group, R3 is -CONHR4, -CON(R5)2 or -COOR6 group, R4, R5 and R6 are each a straight chain or a branched chain alkyl, cycloalkyl or aryl group, Y is hydrogen atom or a monovalent group, (n) is an integer of 0-4, when (n) is 2-4, the group Y may be the same or the different with each other.
Patent JP-H0356629-A (JP)
Title: Method for refining ni-containing alloy
Inventor: NAGABAYASHI RETSU
IPC: C22C1/02
Filed: 1989-07-26
Abstract: PURPOSE:To refine an Ni-contg. alloy at low cost in a short time by using an Ni raw material obtd. by pulverizing an Ni ore and subjecting it to various chemical treatment and the treatment such as roasting as an Ni source at the time of refining. CONSTITUTION:An Ni ore such as a magnesia silicate nickel ore is pulverized to leach Fe, Mg, Ni or the like by hydrochloric acid. The leach solution is filtered and is thereafter dried and roasted. The roasted product is subjected to water leaching and is subjected to filtering and roasting treatment. The obtd. Ni raw material of the Ni ore treated product constituted of the oxide, oxychloride or the like of Fe, Mg, Ni, etc., is regulated as Ni content to refine an Ni-contg. alloy such as a stainless steel. The Ni raw material is preferably subjected to reducing and melting by a smelting reduction method or in the combination of a smelting reduction method and a scrap melting method. In this way, by using the inexpensive Ni content, the refining of the Ni-contg. alloy can be executed at low cost as well as its decarburization is promoted by oxygen from the oxide or the like to permit the refining in a short time and the component regulation in slag can furthermore be executed by the Mg component.
Patent JP-S6171251-A (JP)
Title: Movable device on seat belt end
Inventor: MIKAMI TATSUYA
IPC: B60R22/26
Filed: 1984-09-14
Abstract: PURPOSE:To secure the movement of a user by enabling a seat belt to be moved to a desired place in his posture. CONSTITUTION:Sliding boards 4 which slide vertically, are fitted in the both sides of a back 3, and a slidable sliding body 5 is provided being inserted in each of the sliding boards 4. A fitment 6 for the sliding body 5, together with the end of a seat belt 8, is joined with the sliding body 5 and rotatably fixed to it by means of a rotary shaft 7. Both of the right and left seat belts are connected at the front part of a seat by means of buckles 9, and the seat belts, together with the sliding bodies 5, can be rotated 90 deg..
Patent JP-H0677353-A (JP)
Title: Plastic package with reduced stress
Inventor: BENAMANAHAARI KEI NAGARAAJI
IPC: H01L23/29
Filed: 1993-07-06
Abstract: PURPOSE: To obtain a resin package which has a stress absorbing wall surrounding semiconductor dies which are bonded on an integrated heat sink. CONSTITUTION: A stress absorbing wall 18 is formed on the upper surface of a plastic package 10 having a heat sink. When a semiconductor die 12 is mounted on the heat sink 11, the top part of the semiconductor die 12 locates lower than the top part surface of the wall 18 and by the means the wall 18 absorbs a stress given to the semiconductor die 12. The package 10 is easily made and assembled and provides a mold lock 23 which is useful for supporting plastic material 13 by contacting with the heat sink 11. Heat flow is increased by using surplus die bonding material without sacrificing other characteristics of the package 10.
Patent JP-2001028869-A (JP)
Title: Winding machine
Inventor: ISHIMARU YASUHIKO
IPC: H01F41/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of coil molding using a winding machine. SOLUTION: A coil is formed by winding a conductor on a spool, aligning the conductor. Guide pawls are installed for arranging the shape of a row changing section, by which the conductor is transferred from a certain row to the next row. The guide pawls FL, FR are abutted against the conductor from both sides in the row changing direction on the front side in the progressive direction of the conductor to the row changing section. The guide pawls BL, BR are abutted against the conductor from both sides in the row changing direction on the rear side in the progressive direction of the conductor to the row changing section. These four guide pawls are mounted movably and independently.  Thus, the position of the winding of the conductor is specified effectively by the independent movement of the four guide pawls even in the case of the different shape of the row changing section, and the shape of the row changing section is arranged. The exchanging works of a jig or the like corresponding to the row changing section are made unnecessary, and productivity is improved.
Patent JP-2001020360-A (JP)
Title: Pipe connection structure for stool and low tank
Inventor: MATSUMOTO OSAMU
IPC: E03D11/17
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connection structure for a stool and a low tank capable of facilitating the connection of the low tank and the stool and preventing water leakage from a connection part securely. SOLUTION: A Western style stool 16 is installed in front of a counter 14, and its stool washing water introduction port and a float valve device 34A of a low tank 18 are mutually connected by a corrugate tube 60. A nut part of the corrugate tube 60 is screwed into a connection tube of the introduction port to fix the connection cylinder in the introduction port and connect the corrugate tube 60 with the connection tube. After that, a taper part of the corrugate tube 60 is externally fitted into a water drain tube of the float valve device 34A.
Patent JP-H0739205-A (JP)
Title: Steering control mechanism in working machine
Inventor: FUJITA YOSHIHISA
IPC: G05D1/02
Filed: 1993-08-03
Abstract: PURPOSE:To enable high-accuracy steering control for allowing the working vehicle to run straight along a target direction regardless of the roughness on the running ground. CONSTITUTION:The steering unit 1 for the running vehicle is constituted so that it may be driven by a hydraulic cylinder 2, and the vehicle is equipped with direction sensors 5, 6 of an angular velocity detection type to detect the deviation between the actual direction and the target direction and control the hydraulic cylinder 2 by the controlling circuit 4 on the basis of the detection information so that the vehicle may run along the target direction. The vehicle is further equipped with the angle detection sensors 8, 9 for detecting the inclination angle of the running vehicle from the set attitude and the control circuit 4 conducts automatic correction corresponding to the detections by the direction sensors 5, 6 so that the correction is increased for the hydraulic cylinder, as the inclination angle becomes larger.
Patent JP-H0537893-A (JP)
Title: Television signal recorder and television signal reproducing device
Inventor: HAMAZUMI HIROYUKI
IPC: H04N5/91
Filed: 1991-07-31
Abstract: PURPOSE:To record and reproduce lots of television signals efficiently. CONSTITUTION:The device is provided with an A/D converter section 11, a motion detection section 12 detecting a motion signal of a video image formed based on an inter-frame difference circuit, a moving area size measurement section 13 measuring the size of a moving area in a frame from the obtained motion detection signal, an inter-frame difference arithmetic operation section 14 obtaining an inter-frame difference of the obtained moving area size signal, a comparator section 16 obtaining a scene change detection signal when the obtained inter-frame difference exceeds a reference level set in advance to a level setting section 15, a still picture extract section 2 extracting a still picture at that point of time from the video signal every time the scene change detection signal is received, and a recording section 4 recording the extracted still picture data, its time code and an audio data sequentially as each unit.