baber/WOPTO huggingface dataset:
Patent JP-S60183126-A (JP)
Title: Pattern forming on synthetic resin forming product
Inventor: HASHIMOTO KIYOSHI
IPC: B29C65/02
Filed: 1984-02-29
Abstract: PURPOSE:To permit removal of unnecessary residues in a flat surface after punching in the middle by removing the middle portion which is located therein through being stuck to an end surface of a press mold simultaneously with punching of a sheet material of a color which is different from that of a synthetic resin forming product. CONSTITUTION:When a molding for an automobile is made of synthetic resin forming product 1, and to which outer surface portion 11 which is almost flat, patterns such as letters, figures, marks and etc. of different colors are applied; a pattern 2 which has a punched middle 21 in the surface like [A, D] is formed. The molding 1 consists of a core portion 12 which is formed by foaming of vinyl chloride resin and an outer portion 13 of a soft, foamed polyvinyl chloride to cover the whole area of the core portion 12; and these are formed integrally by extrusion. In order to apply the pattern 2 to the above molding 1, an outer surface portion 11 upon which the pattern 2 is to be applied and the sheet material 3 which is tinted with a different color are punched by a press mold 4 and joined together.
Patent JP-2000178925-A (JP)
Title: Ring net type rockfall prevention device
Inventor: IRIOKA YASUTAKA
IPC: E01F7/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To widen the selection of a driving position of a main anchor without impairing the balance of the whole net and to uniformly fix a ring net as soon as possible. SOLUTION: A ring net is equipped with a net unit 5 connecting rope ring g in the shape of a rectangle, a first joint device 16 connecting a main rope 3 or 4 stretching the net unit to a boundary thereof and a second joint device 17. Since the first joint device 16 has a U-bolt and a holding plate, and a joint plate member for fixing a main anchor 20 is provided to the first joint device 16 positioned to a distance (p) approximately equivalent to an interval between cross joint devices 5. The second joint device 17 is equipped with a U-shaped bending metal fixture and bolt, and the joint devices 16 and 17 allow the movement or the slippage of the holding rope. The cross joint device 5 for fixing a cross section of the main rope is not accompanied with an anchor, and the net unit 6 is fixed with the main rope together with the main rope.
Patent JP-H10239141-A (JP)
Title: Device and method for metering material for construction and ground improvement method
Inventor: ISANO TAKASHI
IPC: G01G23/01
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency and the metering accuracy by reading a measurement result that is obtained by a weight-measuring means for also measuring the change in a load that is generated owing to vibration in time series, filtering out a noise with an filtering means, and metering a material for contraction based on the measurement result from which the noise is removed. SOLUTION: A dynamic distortion amplifier 25 transducer the potential of load cells 22a, 22b, and 22c into an electrical signal and outputs it. The dynamic distortion amplifier 25 has a noise filtering circuit 25r for filtering out a noise due to vibration. The noise filtering circuit 25r filters out an AC component by passing an electrical signal for indicating the amount of displacement of load cells 22a, 22b, and 22c through an analog filter and at the same time, performs a running average processing through a running averaging circuit. More specifically, a nearly constant electrical signal can be outputted through the noise filtering circuit 25r even if the load of a target to be metered changes and a noise is superposed on the amount of displacement of the load cells 22a-22c, thus resulting in a nearly equal value as an electrical signal that is outputted when the target is measured statically.
Patent JP-H06231374-A (JP)
Title: Monitoring device
Inventor: IKEGAMI KAZUNORI
IPC: G01D21/00
Filed: 1993-02-04
Abstract: PURPOSE:To prevent an artificial mistake by judging the presence/absence of an operator by judging the difference between picture data of a monitoring object and that for referring when the operator is not in a room. CONSTITUTION:This device is provided with a picture processor 11 judging the presence/absence of the operator 8 by taking image data A taken by a picture detector 9 when the operator 8 is in the room 2 and picture data B taken by the picture detector when the operator 8 is not in the room 2. Namely, picture data B when the operator 8 is not in a room 7 is previously fetched in a storage part and the piece of data is made to be reference data. Next, the difference of (picture data A)-(picture data B) is taken between with picture data A judging whether the operator 8 is in the room 7 or not and when the operator 8 is in the room 7, a part of picture data of the operator 8 appears. On the other hand, both pieces of picture data B and A are the same values, as the result of the difference, picture data of the operator 8 does not appear and in this case, the conclusion is that the operator 8 is not in the room 7.
Patent JP-H03242088-A (JP)
Title: Synchronizing circuit
Inventor: FUKAZAWA HIDEKI
IPC: H04N11/20
Filed: 1990-02-20
Abstract: PURPOSE:To satisfactorily synchronize the write side and the read side with each other at the time of system conversion by dividing the frequency of an original signal to generate a reference signal and a comparison signal and setting this frequency division ratio to synchronize the write side and the read side even in the case of the difference of synchronous frequency between them. CONSTITUTION:The comparison signal is generated from an OR circuit 11, and the reference signal is generated from a flip flop 8, and these signals are supplied to a comparator 12, and the comparison output is taken out from the comparator 12. This comparison output is supplied to a low-pass filter 13 and is used as a control voltage. In this case, the reference signal and the comparison signal are obtained by frequency division of the original signal, and this frequency division ratio is set. Thus, the write side and the read side are synchronized with each other though being different in synchronous frequency, and they are satisfactorily synchronized with each other at the time of system conversion.
Patent JP-H03243664-A (JP)
Title: Production of titanium dioxide excellent in dispersibility in water
Inventor: SHIOJI NAOTAKE
IPC: C09C1/36
Filed: 1990-02-22
Abstract: PURPOSE:To obtain the subject titanium dioxide, excellent in dispersibility in water even at a low concentration in water and capable of exhibiting high clouding properties even by adding a small amount thereof by coating the surfaces of titanium dioxide particles with a specific amount of polyacrylates having a specified polymerization degree. CONSTITUTION:The objective titanium dioxide obtained by coating the surfaces of 100 pts. wt. aforementioned titanium dioxide particles (preferably having 0.1-0.5 mu primary particle diameter) with 5-50 pts. wt., preferably 25-45 pts. wt. polyacrylates (preferably sodium polyacrylate) having 1,200-5,000, preferably 1,500-4,000 polymerization degree.
Patent JP-H08237773-A (JP)
Title: Communication controller
Inventor: KOSAKAYA JIYUICHI
IPC: H04Q9/00
Filed: 1995-02-28
Abstract: PURPOSE: To improve the reliability by receiving data converted into information in the minimum unit and sending the data as selection information and control information of plural controlled object equipments so as to allow the operator to receive equipment selection and control information without notifying a reply from a slave equipment. CONSTITUTION: A man-machine equipment 2 of a master station equipment 1 generates logic terminal data based on the input of selection information and operation information of a controlled object equipment 21 from the operator. The data are sent to a transmitter-receiver 4 and a selection code of the equipment 21 is sent from the transmitter-receiver 4 to a slave equipment 20. The equipment 20 outputs selected information to the equipment 21 and selection end information representing the end of selection of the equipment 21 is sent to the transmitter- receiver 4. The transmitter-receiver 4 sends the operation to the equipment 21 to the slave equipment 20 and informs the information of the end of equipment selection to the transmitter- receiver 4 after the end of transmission.  On the other hand, in the case of level control, selection release is sent to the equipment 20 in a timing when the operation of the controller 12 is finished and when a selection release time-out counter expires because the counter cannot obtain selection end off information, the control processing is locked and n error report as expiration of selection release is outputted to a network 3 via a circuit 15.
Patent JP-H06256095-A (JP)
Title: Lithium tantalate single crystal
Inventor: MAKIKAWA SHINJI
IPC: C30B29/30
Filed: 1993-03-01
Abstract: PURPOSE:To provide lithium tantalate excellent in light permeability useful as an optical material. CONSTITUTION:This lithium tantalate single crystal is characterized in that average lattice constant of the same face of the single crystal subjected to single domain formation treatment is smaller by >=0.0001Angstrom  or larger by >=0.0010Angstrom  expressed in terms of 25 deg.C than average lattice constant of the same crystal face of a multi-domain lithium tantalate single crystal before formation of single domain.
Patent JP-H10117362-A (JP)
Title: Stereoscopic vision video display device
Inventor: FUKUYO TSUNEO
IPC: H04N13/04
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To acquire a video capable of stereoscopic visualization on a screen of a display device by generating a parallax image from an image, based on a signal eye visual field. SOLUTION: An image from a solid-state image-pickup element 9 provided at a tip of an insert section is written in image memories 15L, 15R, and the image data in the image memory 15R are shifted by a prescribed amount in the horizontal direction with respect to the image data in the image memory 15L. In the case of reading out the image data from the image memories 15R, 15L, the speed of a vertical drive signal and a horizontal drive signal is twice that of the speed at writing in of the image data, the image signal from the image memory 15L and the image signal from the image memory 15R are switched by a changeover switch 19, so as to display a signal eye vision image and a parallax image having a parallax with respect to the signal eye vision image alternately on a monitor 12, and the video is confirmed by wearing a stereoscopic vision liquid crystal eyeglasses 20.
Patent JP-S57153928-A (JP)
Title: Cylinder displacement variable twin-piston internal combustion engine
Inventor: MORIYA TAKAAKI
IPC: F02B75/40
Filed: 1981-03-19
Abstract: PURPOSE:To change output power throughout a wide range, by parallelly inserting two pistons in a cylinder and performing a displacement varying function of the cylinder with one of the pistons. CONSTITUTION:The first and second pistons 12, 7 are slidably inserted into a cylinder, and the piston 12 is connected to a crankshaft 14 through a connecting rod 13 and similarly operated to a cnventional internal combustion engine. On the other hand, the piston 7 is interlocked to a cam 1 on a cam shaft 2 through a connecting rod 6, connecting rod guide 5 and roller 3, and capacity of the cylinder can be steplessly adjusted by the displacement of said piston 7 through the cam 1. In this way, output can be changed to an extremely wide range, and operation in the best efficiency can be also performed for a change of load.
Patent JP-H07251931-A (JP)
Title: Can self rotating device, coating device and light illuminating device
Inventor: TAGAO MASAMI
IPC: B21D51/26
Filed: 1994-03-10
Abstract: PURPOSE:To provide a can self rotating device capable of allowing self-rotation of an alluinum can, etc., at a high speed without giving external damages or peeling off prints on its side surface. CONSTITUTION:An alluminum can self rotating device 30 is structured by disposing, along a fan-shaped arc, a plurality of coils 3 for supplying magnetic fluxes changed in sine waveforms while keeping a specified phase difference between adjacent coils. An aluminum can 2 held in the holding part 10 of a star wheel 5 reaches the position of the aluminum can self rotating device 30 according to the rotation of the star wheel 5, and when magnetic fluxes are supplied from a coil 31 to the side thereof, this can is self rotated in an arrow direction being held in the holding part 10. Then, protection paints are uniformly sprayed from an injection nozzle 7 toward a bottom part positioned on the side opposite to the opening part 2a of an alluminum can 2.
Patent JP-S53125294-A (JP)
Title: Method and apparatus for producing granulated slag from slag of blast furnace or the like
Inventor: SAKABA MASARU
IPC: C21B3/08
Filed: 1977-04-07
Abstract: PURPOSE:To produce uniformly granulated slag applicable to various uses by successively working plural slurry lines which raise the level of a slurry of granulated slag in a tank and introduce the slurry into a dehydrating silo, according to a chang in level so as to transfer the slurry.
Patent JP-S63207665-A (JP)
Title: Optical print head
Inventor: TAKAHASHI ATSUSHI
IPC: B41J2/445
Filed: 1987-02-25
Abstract: PURPOSE:To generate each auxiliary discharge stably and to realize a more simple assembly process and lower cost, by a method wherein, a pair of auxiliary discharge electrodes is disposed in the vicinity of a pair of printing electrodes, and one of the pair auxiliary discharge electrodes is made of a high-resistivity material to obtain a pattern structure increasing the value of resistance. CONSTITUTION:On the reverse side of a front substrate 13, a strip printing anode 17 having a permeability is disposed and an auxiliary discharge electrode 18 generating an auxiliary discharge is also disposed. The auxiliary discharge electrode 18 consists of an auxiliary cathode 19, a resistant electrode 20, and an auxiliary anode 21. The auxiliary cathode 19 consists of a common part 190 and discharge parts 191-193.... The auxiliary anode 21 consists of discharge parts 211-213... and resistant electrodes 201-203.... The resistant electrodes 201-203... are made of a material with a high resistivity and provided with a patter structure increasing the value of resistance. Therefore, each auxiliary discharge can be generated stably without concentration of current to the auxiliary discharge electrode which is easy to discharge. Furthermore, in assembling, since the need for connecting resisting elements to the auxiliary discharge electrode separately is eliminated, no more than two pieces of the auxiliary discharge electrode need to be taken out side.
Patent JP-H02221742-A (JP)
Title: Relative turning gear
Inventor: FUKUMOTO HIROSHI
IPC: F16H48/38
Filed: 1989-02-22
Abstract: PURPOSE:To secure desired rotational frequency for a rotor loosely fitted in a turning shaft at rotational speed of a control turning source by fitting one of the three rotors, constituting the differential motion of a differential gear mechanism, in the turning shaft with some play, making the other one rotatable with the control turning source, and relating the remaining rotor to the turning shaft in a specified relationship with a different gear train. CONSTITUTION:In this device, there are provided two sets of first and second planetary gears A, B, and this second planetary gear B is one for giving control rotation and connected to a control turning source which makes a sun gear 32 freely rotatable with a main shaft 21 as one body with a bush 31 and rotates a peripheral internal gear 35 with a worm reduction gear or the like. Then, revoluting shafts 26, 29 are made into common with the first and second planetary gears A, B, a peripheral internal gear 25 of the first planetary gear A is locked to a casing 24, and a specified shift relationship is secured in a gap with a sum gear 22 rotating as one body with the main shaft 21. Thus, desired rotational frequency of the bush 31 can be secured through rotational speed of the peripheral internal gear 35 by the control turning source.
Patent JP-S59165105-A (JP)
Title: Control circuit device
Inventor: FURUTA MICHIHIRO
IPC: G05B15/02
Filed: 1983-03-09
Abstract: PURPOSE:To vary a constant in one-line mode by providing a nonvolatile memory between a man machine and an RAM and performing two-stage data transfer. CONSTITUTION:When the gain constant of a speed arithmetic part is varied in operation by a thyristor Leonard system under digital control, the gain constant to be varied is set with a digital switch on a constant setting panel 1. Then, this is loaded in the nonvolatile memory EEPROM2. Then, the constant is transferred from the EEPROM2 to the RAM3 and a CPU5 uses this new data to perform arithmetic according to codes in an ROM4. The result is inputted to a gate pulse generator 6, which outputs a new phase control angle to a thyristor device 7. Consequently, the device is reduced in size and processing is speeded up, so high-speed processing which follows up a control system is realized.
Patent JP-H01215910-A (JP)
Title: Manufacture of iron powder from converter dust
Inventor: OKIMURA TOSHIAKI
IPC: B22F9/04
Filed: 1988-02-23
Abstract: PURPOSE:To recover high grade iron powder from converter dust at high yield by screening the converter dust collected with a dust collector, separating slag component, etc., to floating size by executing heavy fluid separation in the specific particle size range and treating the obtd. iron powder at settling side with hydrochloric water solution. CONSTITUTION:The dust of the converter for steel making collected with the dust collector is screened with wet system and substance having 20-500mum particle size is collected. After removing moisture by drying this at 100-120 deg.C, by using tetra bromoethane, etc., having 2-6g/cm<3> sp. gr. as heavy fluid, the heavy fluid separation is executed. The slag component, graphite, etc., having small sp. gr. is floated up and separated to the floating side and the iron powder having large sp. gr. is separated and settled to the settling side. By treating this with 5N hydrochloric solution, oxide scale on the surface of iron powder is dissolved and removed, and the high quality iron powder having >=98% is recovered and is used as the material for cutting, welding rod and powder metallurgy.
Patent JP-H01215500-A (JP)
Title: Device for preventing overload of press machine
Inventor: IKEOKA NAOAKI
IPC: B30B15/28
Filed: 1988-02-25
Abstract: PURPOSE:To ensure the prevention of an overload by providing a pair of pressure chambers by interposing a piston in overload protector valves and connecting to a hydraulic unit via an automatic control type relief valve. CONSTITUTION:Pressure chambers 71-73 are sectioned by a multistep piston 7a in the cylinder 7b of an overload protector valve 7, and connected to an automatic control type relief valve 10 and a hydraulic unit via a pipe line 8 on the pressure chamber 71. The relation of the height H0, H1, H2....Hn on the slide lower dead center to the generating load P0, P1, P2....Pn is stored in a controller 17 by a setter 9. When the pressure higher than the set pressure of the relief valve 10 in respect of the height on the way of the lower dead center is generated, a piston 7a is lifted and the limit switch 11 of the valve 7 stops the flow of the oil pressure into a press 1. The damage onto a driving mechanism and die is thus prevented surely.
Patent JP-S54145865-A (JP)
Title: Method of preventing skid and antiskid brake device
Inventor: OOMORI YASUJI
IPC: B60T8/40
Filed: 1978-04-06
Abstract: PURPOSE: To secure certain antiskid function at an antiskid brake device even when the main control system of the brake device malfunctions by reduceing a brake torque for time predetermined through an auxiliary control system.  
     CONSTITUTION: Brake devices 1 to 11 impact brake torques to wheels in response to the braking operation by a driver. There are provided main control system 51 for controlling the devices 1 to 11 to reduce the braking torque regardless of the braking operation when a wheel lock tends to occur at braking time, brake devices 12 to 21 having transistors Tr 1  and Tr 2 , and an auxiliary control system for sharing the function of the devices when the devices malfunction, together with P, T and main control system. The auxiliary control system detects a wheel lock to generate on output signal H during locked state from a circuit 54 and to generate a signal J from a circuit 55 for predetermined time τ 2  when the signal H continues longer than preset time τ 1  so as to operate auxiliary operating means Tr 3  to reduce the beaking torque regardless of the main control system while the signal J is outputted so that the devices 12 to 21, P, T operate the devices 1 to 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03242608-A (JP)
Title: Lens for copying machine
Inventor: NISHINA KIICHIRO
IPC: G02B13/24
Filed: 1990-02-21
Abstract: PURPOSE:To obtain the lens which has various aberrations compensated excel lently although the number of lens elements is extremely small by composing the lens system of two lens elements in two groups and satisfying a specific condition. CONSTITUTION:The lens system is composed of the two lens element in two groups by arraying the positive lenses in a 1st group 1 and a 2nd group 2 in order from the object side to the image side. Then 1<f1/f<3.5 holds, where f1 is the focal length of the 1st group 1 and (f) is the composite focal length of the whole system. When the upper limit of this condition is exceeded, the power of the 1st group 1 becomes too weak and the power of the 2nd group 2 becomes much larger than the power of the 1st group 1, so that a negative distortion aberration increase greatly. Further, when the lower limit of the condition is exceeded, the power of the 1st group 1 becomes too large and the power of the 2nd group 2 becomes much less than the power of the 2nd group 2, so that a positive distortion aberration increase greatly.
Patent JP-H06257830-A (JP)
Title: Air conditioner
Inventor: EBIHARA MASAHARU
IPC: F24F11/02
Filed: 1993-03-02
Abstract: PURPOSE:To enable a locked state to be positively attained and to improve both safety and reliability in operation by a method wherein the locked state of an outdoor fan motor is discriminated in reference to a result of comparison between a tempera ture of an outdoor heat exchanger and a temperature of surrounding air as well as a result of comparison between an accumulated operating time and a set operating time. CONSTITUTION:An outdoor device of an air conditioner is operated to cool with air an outdoor heat exchanger and a reactor under a driving of an outdoor fan motor. In order to detect a locked state of the outdoor fan motor, an outdoor air temperature Tout is detected by a surrounding air temperature sensing means and a temperature Thex of an outdoor heat exchanger is detected by an outdoor heat exchanger temperature sensing means, respectively, and at the same time a set temperature difference DELTAT is set by the heat exchanger temperature difference setting means. In the case that a relation of Tout-Thex>DELTAT is attained, the accumulated operating time Ton stored by the operating time memory means and a preset set operating time Ta are compared with each other by a fan lock comparing means and in turn in the case that a relation of Ton>Ta is attained, a normal heat exchanging operation can not be performed, but it is judged as an outdoor fan locked state and an abnormal signal is outputted.