baber/WOPTO huggingface dataset:
Patent JP-S6359340-A (JP)
Title: Feeder of rice mixer
Inventor: SATAKE TOSHIHIKO
IPC: B01F25/90
Filed: 1986-08-27
Abstract: PURPOSE:To supply grains of rice from a low position, in a rice mixer for mixing grains of rice in a mixing tank by the rotation of a spiral body, by a method wherein a grain-of rice supply through is connected to the grain-of-rice supply port opened on the peripheral wall of the rice mixing tank to be allowed to communicate with the spiral body. CONSTITUTION:A spiral body 8 and a supply spiral body 22 are driven and a servo motor 30 is reversed to upwardly move a shutter 28 to open a grain-of- rice supply port 24. Grains of rice are lifted by a rice lifter 35 to be made to flow to the hopper 25 connected to a grain-of-rice supply trough 23 from a grain-of-rice flow-down trough 36. The grains of rice are supplied to the lower part of a rice mixing tank 4 from the grain-of-rice supply trough 23 through the grain-of-rice supply port 24 by the rotary action of the supply spiral body 22. The grains of rice are continuously supplied to the lower part of the rice mixing tank 4 which becomes empty by the rice lifting action of the spiral body 8. When a full amount detector detects a full amount, an alarm 33 emits an alarm and the supply of the grains of rice from the rice lifter is stopped. Since the height of the rice lifter 35 can be made low, the rice lifter undergoes no restriction due to the height of a building.
Patent JP-S6261409-A (JP)
Title: Low noise amplifier
Inventor: AKINAGA KAZUHISA
IPC: H03F1/26
Filed: 1985-09-11
Abstract: PURPOSE:To decrease the noise level irradiated from an input section of a low noise amplifier by separating thermally a terminator so as to cool it. CONSTITUTION:The low noise amplifier 1, an input isolator 2, an output isolator 3, an antenna feeder interface 4, an output connector 5, a terminator 6 and a heat insulation section being a coaxial line, a cooler 8 are provided. One terminal of the section 7 is fitted to the connector for terminator of the input isolator 2 and the terminator 6 fitted to the other end is cooled by the cooler 8. The state in change of deterioration DELTATANT of the noise characteristic due to the reflection of the antenna feeder by the cooling of the termination section 6 by the cooler 8 is reduced by nearly 1K at a temperature 20 deg.C of the terminator when the voltage standing wave ratio VSWR of the antenna feeder is 1.3 and the temperature of the terminator is cooled to -40 deg.C.
Patent JP-2000036423-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: KIMURA HIROSHI
IPC: H01F38/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To make the secondary coil compact by providing the approximately same number of windings in each dividing groove of the secondary bobbin winding of the secondary coil. SOLUTION: Respective bobbins 1 and 2 are molded of the electric insulating material such as synthetic resin. In the secondary coil bobbin 2, a plurality of dividing grooves 5... having the specified width are formed in the longitudinal direction. In these respective dividing grooves 5 of the secondary coil 2, the same number of the secondary coils 2a which become about 1:80-120 at the winding ratio with the primary coil 1a are wound. In this case, all the dividing grooves 5... the secondary coil bobbin 2 are made to have the uniform width, the same number of windings is provided and the longitudinal direction of the secondary coil bobbin 2 is shortened. Furthermore, the coils are wound uniformly around each dividing groove 5.... The height of the winding is suppressed to the low height along the entire body.  The length in the longitudinal direction of the secondary coil 2 is shortened. In addition, the interlayer voltage at the respective dividing grooves 5... are suppressed to the low values. The layer shortage between the electric wires is positively prevented.
Patent JP-2001029538-A (JP)
Title: Illuminated-type operating lever and its manufacture
Inventor: SASAZAKI TAKAO
IPC: G06F3/0338
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide superior illumination and durability and to facilitate manufacturing. SOLUTION: This operating lever comprises a tubular shaft 2 made of metal, a spherical hollow grip 1 made of transparent plastic mounted to the outer end part of the shaft 2, and a light source 3 provided inside the shaft 2 toward the grip 1 to illuminate the grip 1 from inside. The operating lever, grip 1, and shaft 2 are joined together via a nut 1c or integrally joined together by insertion molding.
Patent JP-H0745556-A (JP)
Title: Dicing device
Inventor: SEKIYA KAZUMA
IPC: H01L21/301
Filed: 1993-07-26
Abstract: PURPOSE:To enable a previously diced wafer to be UV-irradiated by a method wherein an UV-irradiating region is arranged in a specific position in the title device and the diced wafer is to be carried to the UV-irradiating region. CONSTITUTION:When a diced wafer 15 spinner cleaned up is carried to a carrying in-and-out region 5 by a swiveling arm to be positioned therein, a suction part 16a is lowered to suction-hold a frame 17. Next, the suction part 16a holding the wafer 15 is lifted through the intermediary of the frame 17 to carry the wafer 15 to the upper part of the UV-irradiating unit 14' to be stopped thereon. The wafer 15 held by the suction part 16a left intact is UV-irradiated by the UV-irradiating unit 14'. Through these procedures, the previously diced wafer 15 can be UV-irradiated using the stand-by time for dicing the following wafers.
Patent JP-S58105834-A (JP)
Title: Automatically positioning device of seat
Inventor: TAKEDA HITOSHI
IPC: B60N2/90
Filed: 1981-12-17
Abstract: PURPOSE:To selectingly control the seat positions with high accuracy by a system wherein values counted by a counter are cleared every time the seat is driven to the predetermined positions and the predetermined counted values are preset. CONSTITUTION:A driving circuit 2, which drives a motor 4 by means of a manual switch 1 to adjust the positions of the seat 10 or the signal of a controlling circuit 9, is provided and a group of clutches 5, which are put into operation by being energized from the drive circuit 2, are also provided. The counter 6 to count the output pulse signals of a revolution count detector 3 coupled to the output shaft of the motor 4 is provided. The selecting instruction and return controlling instruction of the adjusting positions of the seat 10 and the storage of the values counted by the counter 6 in a memory 8 are performed by means of a group of operating switches 7 in order to control by means of the controlling circuit 9. Furthermore, a presetting controlling circuit 15 to write preset values Na-Nd, which correspond to the number of revolutions of the motor 4 showing the seat positions detected by position detectors 12a-12d, into the counter 6 is also provided in order to selectingly control the seat positions with high accuracy.
Patent JP-S5992282-A (JP)
Title: Hydrofoil craft
Inventor: HIKINO MASAMI
IPC: B63H11/04
Filed: 1982-11-17
Abstract: PURPOSE:To enable to shift rapidly from a suspension state to a surfacing and sailing states, by a method wherein large lifting force is generated at a hydrofoil at the starting time of sailing by accelerating a fluid sucked in through the hydrofoil at the prow and jetting backward along the upper surface of the hydrofoil at the stern. CONSTITUTION:A suction opening 6 is formed at the front edge of the bottom part of a strut 4 supporting a hydrofoil 2 at the prow, and a fluid is sucked through a suction pipe 16 and a pump 15. The fluid accelerated by the pump 15 is jetted backward along the upper surface of a hydrofoil 3 at the stern. With this construction, large lifting force can be made to generate at the hydrofoil even at a low speed at the starting time of sailing and it is possible to shift rapidly from a suspension state to a surfacing and sailing states.
Patent JP-S58102883-A (JP)
Title: Pressure type proportional control valve
Inventor: UEMATSU HIDEO
IPC: G05D16/06
Filed: 1981-12-15
Abstract: PURPOSE:To keep the secondary pressure of a proportional control valve always constant irrespective of change in the primary pressure, by using a bellows for constituting a pressure receiving section which is associated with a valve element for producing a force acted to the valve element by the primary pressure  and a force acted in the opposite direction to the same. CONSTITUTION:A plunger 7 is supported at the center of an electromagnetic coil 6 by means of a plate spring 8 in the manner that it is vertically movable with a without causing no slippage. The lower end of the plunger 7 is held in  contact bellows 5B at its central part, and an electromagnetic force is acted to a  valve element 4. The bellows 5B is constituted by a plurality of folds. Here,  since the displacement per unit fold of the bellows for a given total displacement  can be small with increasing of the number of the folds, the equivalent, effective pressure-receiving area SB is not changed substantially even if displacement  of the bellows is caused by the change of the primary pressure P1 or by the  function of electromagnetic force F. Therefore, the secondary pressure can be always kept costant in a control region.
Patent JP-H0487387-A (JP)
Title: Excimer laser device
Inventor: KASAI TAKESHI
IPC: H01S3/097
Filed: 1990-07-31
Abstract: PURPOSE:To make it possible to eliminate dislocation between an installation terminal and a distribution board with simple structure by forming a bar-shape installation terminal as a spring structure portion in which elastic deformation is possible so that the connection can move to either direction in the area where the installation terminal stands almost vertical. CONSTITUTION:Between an air-tight keeping portion where O rings 19 are coupled and a spring 54 to form connection part with a distribution board, there is a coil spring 55 with appropriate length. With this coil spring 55, deformable spring structural portion is formed so that the spring 54 can move to either direction in the area which is almost vertical to the axis line of an installation terminal. With regards to the coil spring 55, the right edge is threaded in the spring groove formed at the left edge of a bar 53, and welding is applied to prevent it from dropping out. With regards to left edge of the spring 55, the edge surface is polished, the spring 54 is welded, and the side edge of a distribution is formed in conical shape. Even if there is dislocation between the axis line and a screw hole of the distribution board, the spring is threaded into the spring hole of the distribution board without fail, while it is inducted at the conical portion.
Patent JP-H0848919-A (JP)
Title: Electrodeposition coating resin composition
Inventor: MIZUSHIMA YOSHITAKA
IPC: C09D133/14
Filed: 1994-08-05
Abstract: PURPOSE:To obtain an electrodeposition coating resin composition which can form a cold-setting coating film. CONSTITUTION:This resin composition is a water-soluble or water-dispersible composition comprising 50-80 pts.wt. vinyl copolymer having a monomer composition of an alpha,beta-ethylenically unsaturated carboxylic acid, a hydroxyalkyl ester of an alpha,beta-ethylenically unsaturated carboxylic acid, a tert-amino vinyl monomer and other copolymerizable vinyl monomers and having an acid value of 15-160, a hydroxyl value of 30-200 and an equivalent ratio of the tert-amino groups to the carboxyl groups of 0.05-0.95 and 20-50 pts.wt. blocked isocyanate compound, wherein a part of the carboxyl groups have been neutrlized with a basic compound. This composition can form an electrodeposited film excellent in low-temperature setting properties, solvent resistance, boiling-water resistance and acid resistance.
Patent JP-S58103605-A (JP)
Title: Device for measuring area rate of printing area of printing plate
Inventor: FURUYA MASASUKE
IPC: G01B11/28
Filed: 1981-12-16
Abstract: PURPOSE:To measure area rates to be preset with supplying rates for ink at a high  speed by photographing the entire surface of a printing plate with a TV camera,  correcting uneven illumination, etc., extracting and standardizing the 100% and 0%  parts of printing areas, dividing the same to the dividing width of ink fountains and integrating the same. CONSTITUTION:A plain stand to be plated thereon with a printing plate P is illuminated with a light source 1, and is photographed with a TV camera 2 through a filter 17  of a magenta color. Thereafter, the plate P is placed thereon and is photographed. The  correcting image signal obtainable in a correcting circuit 3 is applied to a trimming circuit 5 by which the 100% and 0% voltage values of printing areas are extracted.  The signal to be divided to the same width as the divided width of ink fountains of a  conditions circuit 8 and the signals of the circuit 5 are applied to a clock frequency  generating circuit 9. The extracted voltages of the circuit 5 are subjected to sample  holding 7, A/D convertion 10 and integration 11, and are then stored in an RA12. The  data of the RAM12 is operated 13 with the data of the circuit 8 and is stored in an  RAM14. The data of the RAM14 is recorded in a magnetic card 16, by which said  data is usable for inputting to an ink regulator for printing machines.
Patent JP-H06285578-A (JP)
Title: Manufacture of shaft-like parts
Inventor: OHARA SHINJI
IPC: B21J5/02
Filed: 1992-07-06
Abstract: PURPOSE:To form a shaft end part in a tapered shape with high accuracy by a smaller heading load, and also, to consistently execute formation of a tapered part and formation of a hole part by heading, in the case of heading and forming shaft-like parts in which the shaft end part is formed in a tapered shape, and a hole part is formed in the end surface of the shaft end part formed to the tapered shape. CONSTITUTION:In a second heading station (b), hole parts 10c, 10c are formed on both end surfaces of a bar-like material A by each forming pin 35a, 35b provided in a shaft core part of a die 24 and a punch 28. Thereafter, in a third heading station (c) being the next process, the shaft end part is formed in a tapered shape by drawing the shaft end part of the bar-like material A in which the hole parts 10c, 10c are formed by a die 25 and a punch 29 in a state that guide pins 38a, 38b whose diameter is smaller than that of the hole parts 10c, 10c are inserted into the hole parts 10c, 10c.
Patent JP-S58104342-A (JP)
Title: Air-fuel ratio controlling method for internal- combustion engine
Inventor: NIWA TAKAO
IPC: F02D41/14
Filed: 1981-12-16
Abstract: PURPOSE:To make variations in an air-fuel ratio absorbable as well as to improve driving performance, by forcibly putting feedback control into practice upon interrupting  partial lean control periodically, while causing deflection between a theoretical air-fuel  ratio and a set air-fuel ratio to be learned and stored in memory in accordance with  the amount of air-fuel ratio feedback compensation at that time. CONSTITUTION:This method comprises an air-fuel ratio control unit 40 which controls  an injector 26 with a valve opening time signal to be found in accordance with the output, etc., of a suction air quantity sensor 16 and an engine speed sensor 28. And, likewise this control unit 40 performs lean control which makes an air-fuel ratio into feedforward control so as to cause the air-fuel ratio to get nearer to the lean side than a  theoretical air-fuel ratio and partial lean control which switches the feedforward control and the conventional feedback control to each other according to a state of driving. At this time, the control unit 40 further periodically interrupts the partial lean control and forces the feedback control to be carried out and is constituted so as to cause  deflection between the theoretical air-fuel ratio and the set air-fuel ratio to be learned and stored in a memory according to the amount of air-fuel ratio feedback compensation.
Patent JP-H02138805-A (JP)
Title: Smoothness measuring apparatus and recorder therewith
Inventor: WATANABE YUICHI
IPC: G01B11/30
Filed: 1989-08-04
Abstract: PURPOSE:To achieve a highly accurate smoothness measurement by arranging a first detection means to detect reflected light when light from a light source is reflected on a surface to be measured and a second detection means provided at an angle differing from the means and a means to judge a smoothness of the surface to be measured from the results of detection obtained by both the means. CONSTITUTION:A photodetector 1 receives a quantity of light which is outputted from a light source 3 and reflected scatting almost vertical to a printing paper 8 passing through a through hole 5 by way of a through hole 6. A photodetector 2 is provided to receive a quantity of main reflected light and receives the light by way of a through hole 7 arranged in symmetry with the through hole 5 with respect to a normal. The through holes 5, 6 and 7 have respective contact positions 5a, 6a and 7a, the photodetectors 1 and 2 and the light source 3 are brought into contact with the contact positions 5a, 6a and 7a and then, fixed on a holder 4 by adhesion or the like. A clearance between the holder 4 and the printing paper 8 is maintained at about 0.5 - 1mm so as not to affect the supply of the printing paper 8 while is adjusted finely to a such a position as to obtain a maximum quantity of light in a direction of main reflection when a mirror plate is used replacing the printing paper 8.
Patent JP-S5992657-A (JP)
Title: Reception system for digital signal tone
Inventor: OGAWA YASUNORI
IPC: H04Q1/457
Filed: 1982-11-19
Abstract: PURPOSE:To detect a signal tone in every half period of an arithmetic section and to shorten a signal detection time by summing up a value of a signal tone for every half period of the arithmetic section and adding the results to the value for the preceding half period by using discrete Fourier transform in a signal tone detection circuit. CONSTITUTION:An input signal is multiplied by the sine and cosine functions of each detection frequency at multipliers 2 and 3. The outputs of the multipliers 2 and 3 are inputted to accumulators 4 and 5 to output the final integral value of every half period NT/2 of the arithmetic section NT. The integration results are inputted to adders 13 and 14 and also inputted to data holding circuits 15 and 16. The data holding circuits 15 and 16 hold them for the half period NT/2 and then input them to the adders 13 and 14. The adders 13 and 14 output integral results throughout the arithmetic section NT at intervals of the half period NT/2. The outputs of the adders 13 and 14 are squared and summed up by an adder 8, whose output is sent to a detecting circuit 9.
Patent JP-S6095413-A (JP)
Title: Optical connector
Inventor: SHIMADA KAZUHIRO
IPC: G02B6/38
Filed: 1983-10-29
Abstract: PURPOSE:To reduce the number of parts and to improve the performance of an optical connector at low cost by providing a plug shaft, a lock screw which is fitted rotatably in the circumferential direction and movably in the axial direction, and a means which prevents the lock screw from falling in the loosening direction. CONSTITUTION:The projection 18 of the lock screw 15 is freely movable between a lock screw presser 14 and a spring 16 unless it is connected to an adapter. When projection is closer to the lock screw presser 14, a key pin 22 for the positioning during coupling with the adapter is seen and the connector is inserted into the adapter smoothly. When the lock screw 15 is clamped, the projection 18 contacts the spring 16 to apply the force which pressing out the step 19 of the plug shaft 17, and the step 20 of the lock screw 15 abuts on the adapter to fix the lock screw 15. In this state, the surface 21 of the plug shaft 17 is pressed against the adapter by the spring 16 with constant force and an end surface 23 is coupled with the adapter side stably. Thus, the performance is improved with a small number of parts.
Patent JP-S6361646-A (JP)
Title: Controller for continuously variable transmission
Inventor: TANAKA HIROSHI
IPC: B60W10/06
Filed: 1986-08-29
Abstract: PURPOSE:To secure sufficient deceeleration as well as to reduce a shock, by performing convergent control at normal shift speed after follow-up control at large shift speed at the time of changing the shift speed to a sporty drive range. CONSTITUTION:When a shift change is performed from a D range to a Ds range during travel, a target shift ratio retrieving part 46 sets a target shift ratio and on the basis of this ratio, controls a shift speed. In this case, first an actual shift ratio follows the target shift speed ratio at the shift speed larger than the usual case and shifts down. Afterward, if the specified time elapses, it further shifts down at the usual shift speed, converging on the target shift speed ratio. With this, immediately after the shift change, the deceleration conformed to will of a driver is securable without entailing any shock.
Patent JP-S6261626-A (JP)
Title: Method and apparatus for automatically controlling silo blender for mixing particulate material
Inventor: TAKEUCHI AKIRA
IPC: B01F5/00
Filed: 1985-09-13
Abstract: PURPOSE:To contrive to enhance mixing efficiency, in a method for controlling a silo blender for mixing a particulate material, by integrating the mixing completion quantity of the recirculating particulate material to demarcate the boundary surface of a non-mixed particulate material and a mixing completion particulate material and taking out the non-mixed particulate on and after said demarcation to mix the same. CONSTITUTION:A particulate material mixed in a particulate material mixing part 6 is sent to a silo main body 21 through a particulate material recirculation line 35 and accumulated to the upper part of a non-mixed particulate material. During this time, the number of rotations of a rotary valve 28 are detected by a counter 30 to be sent to an operator 36 and the mixing completion quantity of the particulate material is integrated. From this mixing completion quantity, the boundary surface of the non-mixed particulate material and the mixing completion particulate material in the silo main body 21 is demarcated. Subsequently, when the boundary surface was lowered to the highest position of control valves 25a-25e, the control valve corresponding to the boundary surface is closed by the order from the operator 36 through a controller 37 and the mixing completion particulate material is prevented from entering a blending line.
Patent JP-S6244543-A (JP)
Title: Fiber reinforced light alloy member
Inventor: BAN KEISUKE
IPC: C22C49/04
Filed: 1986-08-29
Abstract: PURPOSE:To provide superior fatigue strength, working accuracy and sliding characteristics to a fiber reinforced light alloy member contg. inorg. fibers as reinforcing fibers in at least part of the member by regulating the grain size and the amount of granular fibers in the inorg. fibers. CONSTITUTION:When a fiber reinforced light alloy member conrg. inorg. fibers as reinforcing fibers in at least part of the member is obtd., the total amount of granular fibers in the inorg. fibers is regulated to <=34% of the amount of the fibers used. The amount of granular fibers of <=100 mesh grain size is regulated to <=10wt% of the amount of the fibers used. Ceramic fibers are used as the inorg. fibers.