baber/WOPTO huggingface dataset:
Patent IL-138217-A (IL)
Title: Power sharing gear sets
IPC: F16H1/08
Filed: 1999-02-02
Abstract: A gear transmission comprising: a drive shaft (22) having a first end (10), a second end (11) and an axis; a driven shaft (35) disposed parallel to said drive shaft, said driven shaft having a first end (12), a second end (13) and an axis, whereby the axis of the drive shaft is parallel to the axis of the driven shaft; at least one set of helical gears (51, 53), said set of helical gears comprising: a pair of helical drive gears (24, 26, 28) rotatably mounted on said drive shaft for rotation by said drive shaft and further mounted on said drive shaft for axial movement on said drive shaft; a pair of helical driven gears (42, 39, 37) rotatably mounted on said driven shaft for driving said driven shaft and further mounted on said driven shaft for axial movement on said driven shaft; said pair of helical drive gears comprising a first drive helical gear half (31a, 31b, 31c) having a helical cut at a selected angle with respect to the axis of said drive shaft, and a second drive helical gear half (33a, 33b, 33c) having a helical cut having the same angle as said selected angle of said first drive helical gear half but having an opposite sense with respect to the axis of said drive shaft; said pair of helical driven gears comprising a first driven helical gear half 1477 א' בתמוז התשס" ד - June 20, 2004 (44a, 44b, 44c) having a helical cut having the same angle as said selected angle of said first drive helical gear half but having an opposite sense with respect to the axis of said driven shaft, and a second driven helical gear half (46a, 46b, 46c) having a helical cut having the same angle as said angle of said second drive helical gear half but in an opposite sense with respect to the axis of said driven shaft, said first driven helical gear half and said second driven helical gear half having helical cuts whereby they axially move on said driven shaft to separate from one another axially on said driven shaft in response to rotation of respective first and second drive helical gear halfs; said first drive helical gear half mounted on said drive shaft engaging said first driven helical gear half mounted on said driven shaft; a first retainer member (59a) located at a fixed location on said driven shaft adjacent said first end of said driven shaft and a second retainer member (59b) located at a fixed location on said driven shaft adjacent said second end of said driven shaft, with said driven helical gear halfs located on said driven shaft between said first and second retainer members of said driven shaft; said driven shaft first and second retainer membe
Patent IL-144134-A (IL)
Title: Calibration for wireless location system
IPC: H04W4/90
Filed: 2001-07-03
Abstract: Methods for calibrating a Wireless Location System to enable the system to make highly accurate TDOA and FDOA measurements are disclosed. A method for calibrating and correcting for station biases in a receiver system employed in a wireless location system in accordance with the present invention comprises the steps of measuring the length of cable from the antennae to the filter and determining the corresponding delay associated with the cable length; injecting a known signal into the filter and measuring the delay from the filter input to the wideband receiver; combining the delays and using the combined delays to correct subsequent location measurements.
Patent IL-146915-A (IL)
Title: Drive unit for an aircraft
IPC: B64B/
Filed: 1998-01-02
Abstract: A drive unit for mounting to a vehicle at one end and driving at least one propeller (125) having individual propeller blades at a propeller hub (110) through a propeller shaft (121) with a tiltable propeller rotation plane (113) at the other end relative to the vehicle, the propeller hub being rotatably mounted to a hub support (109), the drive unit comprising in combination: a drive output shaft (104) having an axis of rotation; a drive device (49, 50, 51, 52) having a drive housing and the drive output shaft driven by a drive engine, the drive device for tilting the axis of rotation of the drive output shaft relative to the vehicle; a propeller shaft (121) for driving the at least one propeller to rotate in a propeller rotation plane; a first articulated connection (122) between a propeller shaft and the drive output shaft to enable uniform rotation of the propeller shaft relative to the drive output shaft; a second articulated connection (112) between the drive housing and the hub support, the first and second articulated connections providing all-round inclination of the propeller shaft relative to the drive output shaft, and means for cyclically variable individual adjustment of the angle of incidence at the individual propeller blades of the at least one propeller whereby the relative inclination of the propeller shaft is individually adjustable relative to the output shaft to vary the propeller rotation plane relative to the output shaft without transmission of a tilting moment of reaction from the at least one propeller through the propeller shaft to the vehicle. 1145 י" ב בסיון התשס" ד - June 1, 2004 1146 י" ב בסיון התשס" ד - June 1, 2004
Patent IL-153106-A (IL)
Title: Device for sensing magnetically marked paper and marked paper readable by said device
IPC: G01N27/72
Filed: 2002-11-26
Abstract: The invention relates to a marked paper document and a marked paper document detection device. The device comprises excitation means (A1, A2, A3) for varying the magnetization of glass-covered amorphous ferromagnetic filaments contained in the marked paper document with time, and means for detecting a variation in the magnetization of the ferromagnetic filaments. The invention is applicable to checking reproduction of documents and authentication of documents.
Patent IL-181091-A (IL)
Title: Catalysis of n-protected bis -3,6-[4-aminobutyl]-2,5-diketopiperazine synthesis
Inventor: STEVENSON JOHN J
Filed: 2007-01-31
Abstract: Provided is a method for the synthesis of N-protected 3,6-bis-[4-aminobutyl]-2,5-diketopiperazine including the step of heating a solution of ε-amino protected lysine in the presence of a catalyst selected from the group consisting of sulfuric acid, phosphoric acid, and phosphorus pentoxide.
Patent IL-198968-A (IL)
Title: Spin stabilized projectile trajectory control device
IPC: F42B/
Filed: 2009-05-26
Abstract: A Reconfigurable Nose Control System (RNCS) is designed to adjust the flight path of spin-stabilized artillery projectiles. The RNCS uses the surface of a projectile nose cone as a trim tab. The nose cone may be despun by the action of aerodynamic surfaces, to zero spin relative to earth fixed coordinates using local air flow, and deflected by a simple rotary motion of a Divert Motor about the longitudinal axis of the projectile. A forward section of the nose cone having an ogive is mounted at an angle to the longitudinal axis of the projectile, forming an axial offset of an axis of the forward section with respect to the longitudinal axis of the projectile. Another section of the nose cone includes another motor, the Roll Generator Motor, that is rotationally decoupled from the forward section and rotates the deflected forward section so that its axis may be pointed in any direction within its range of motion. Accordingly, deflection and direction of the forward section may be modulated by combined action of the motors during flight of the projectile.
Patent IL-213889-A (IL)
Title: Sustained release oral dosage form of coated oxycodone hydrochloride particles
IPC: C07D489/00
Filed: 2011-06-30
Abstract: In certain embodiments the invention is directed to a process for preparing an oxycodone hydrochloride composition having less than 25 ppm of 14-hydroxycodeinone.
Patent JP-S63267328-A (JP)
Title: Endoscopic apparatus
Inventor: KATO HARUO
IPC: G02B23/24
Filed: 1987-04-24
Abstract: PURPOSE:To facilitate a discrimination and diagnosis operations by emphasizing the fine change of a color, by mounting a histogram equalization processing means for taking the histograms of either one of or three kinds of hue image data, saturation image data and brightness image data calculated from an original image and performing the rearrangement of data so as to make the average frequency of each value almost constant. CONSTITUTION:When the original image of an objective area such as cancer sent from the solid image pickup element camera 16 provided to the leading end part of the probe 15 introduced into the body cavity is being displayed on a color display 14, the freeze switch of the image is pushed to fix the image and, when histogram processing is indicated by a control console 10, the image data concerned taken in R-, G- and B-image memories 2-4 is converted by an RGB hue/saturation/brightness converting part 5 to be stored in a hue image H-memory 6, a saturation image S-memory 7 and a brightness image V-memory 8. Then, according to the indication content from the control console 10, either one of or several kinds of hue, saturation and brightness are subjected to histogram equalization processing by a histogram processing part 9.
Patent JP-H10290787-A (JP)
Title: Data processing method, data processor, medical image diagnostic device and medical image diagnostic system
Inventor: SATO JUNKO
IPC: G06T1/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To easily provide system peculiar data having value added at the time of data restoration while utilizing the arbitrary format area of header part by recording the system peculiar data in the arbitrary format area without transforming its format. SOLUTION: Header data 23 are recorded while being divided into plural data elements 24A, 24B, 24C and 24D, and composed of respective data elements 24A-24D, group number 26, element number 27, data length 28 and data 29. As the system peculiar data required for restoring image information recorded in these respective data elements 24A-24D and transformed to the format determined by a common standard into format corresponding to a device to use that image information, data for restoration are recorded in the data elements 24A-24D. Thus, the system peculiar data having value added at the time of data restoration can be easily provided.
Patent JP-S59229333-A (JP)
Inventor: TAKENAKA HIROYUKI
IPC: B31F1/28
Filed: 1984-05-21
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-H09285233-A (JP)
Title: Production of clone seedling by tissue culture of eucalyptus globulus
Inventor: OMORI SHUNJI
IPC: C12M3/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To make a clone cultivation of E. globulus of which an efficient clone seeding culturing method has not yet been established possible. SOLUTION: A nodular tissue and an adventitious shoot are induced by culturing a hypocotyl of E. globulus in an artificial fixed medium containing inorganic salts and a phytohormone. The adventitious shoot is induced by subjecting the nodular tissue to a stationary culture. The resultant adventitious shoot is subjected to a stationary culture in an artificial fixed medium containing the inorganic salts and the phytohormone at a concentration lower than the former artificial fixed medium to propagate the adventitious shoot, then the propagated adventitious shoot is further transplanted to an artificial fixed medium containing the inorganic salts at a concentration lower than the former artificial fixed medium and containing the phytohormone to be regenerated to a plant body.  By this method, a clone cultivation of E. globulus which is especially excellent as a pulp material is made to be possible and supplying of a clone seedling for a gene transformation or a seedling for an afforestation is also made to be possible.
Patent JP-S583264-A (JP)
Title: High withstand voltage semiconductor integrated circuit and manufacture thereof
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/092
Filed: 1981-06-30
Abstract: PURPOSE:To eliminate an external circuit in a semiconductor integrated circuit by providing an inverter circuit, an output n-MOSFET connected to the output of the circuit and an output terminal connected to a high dielectric IC and forming the MOSFET in an open type. CONSTITUTION:An inverter made of n-MOSFETT4, T5 connected in series with each other is connected between a high voltage power source VDD of 40V and the ground, the output of the inverter is connected to the gate of an n-MOS high withstand voltage FETT6, the drain of the FETT6 is connected to the power source VDD, and the source is connected to the output terminal O of the high withstand voltage IC. A fluorescent display tube FL is connected between the  output terminal O and the ground in the open source type in which the FET T6  is connected to the output terminal O. In this manner, an external circuit can be eliminated, thereby obtaining a high withstand voltage IC having small power  consumption.
Patent JP-S583769-A (JP)
Title: Low pressure casting method
Inventor: TAKESHIMA TAKAHIKO
IPC: B22D18/06
Filed: 1981-06-30
Abstract: PURPOSE:To cast products of stable quality contg. no cavities and oxides efficiently by evacuating the inside of cavities by evacuation of the space in a molten metal vessel then pressurizing the space in the upper part of said vessel thereby casting the molten metal into the cavities. CONSTITUTION:After dies 12 are clamped, only the 2nd selector valve 20 is opened and the space 13 in the upper part of a molten metal vessel 6 is evacuated with a vacuum pump 17. The gas in cavities 15 flows through a stalk 7 and the inside of molten metal 14 according to the evacuation of the space 13 and is discharged as foam 24. The inside of the cavities 15 is evacuated. At this time, the surface 16 of the molten metal hardly changes. The 2nd selector valve 20 is closed, the 1st selector valve 18 is opened, and the space 13 is pressurized by a compressed air source 11, by which the molten metal 14 is flowed quickly into the cavities 15. This obviates the inclusion of air flow into the molten metal 14. After cooling for a suitable time, the valve 18 is closed, the valve 20 is opened to the atmosphere to restore atmospheric pressure in the vessel 6, the die 5 is opened, and the cast products are removed from the cavities 15.
Patent JP-S63265517-A (JP)
Title: Protective relay for electrical equipment
Inventor: ISOMATSU NOBUO
IPC: H02H3/28
Filed: 1987-04-22
Abstract: PURPOSE:To discriminate an internal accident and excitation inrush currents correctly by sampling the differential currents of an electrical equipment, digital- converting the differential currents, and obtaining a trajectory by the differential currents and the differential value of the differential currents on the basis of the conversion value. CONSTITUTION:A differential-amplified output is input to a sample and hold circuit 5 and sampled, and input to an A/D converter 7 through a multiplexer 6. Digital-converted values are stored in a memory 8. An arithmetic operation section 9 differentiates the differential current values of the memory 8 and performs arithmetic operation for acquiring a trajectory of the differential currents and the results of the differentiation. Retention is not generated near the origin of the trajectory on an internal accident including a distorted wave while retention is generated near the origin of the trajectory in excitation inrush currents, thus distinctly discriminating the internal accident and excitation inrush currents.
Patent JP-S5527736-A (JP)
Title: Data transmission device
Inventor: FUJIMOTO AKIHIKO
IPC: H04L25/05
Filed: 1978-08-18
Abstract: PURPOSE:To secure a highly effective transmission by means of the three pieces of transmission lines: the data transmission line, the transmission control line and the write/read designation signal transmission line instead of the conventional one transmission line. CONSTITUTION:With transmission of the write designation signal from control circuit 10a through transmission line 8, control circuit 10b prepares for reception of the serial information. When the wirte information is sent to parallel data bus 13a with writing command 4 given to circuit 10, the information memorized temperarily in buffer 11a raches buffer 11b via data transmission line 17 to be memorized temporarily as the parallel information by the control signal sent through transmission line 9. The write information is effective only when the transmission control signal is logic 1, and the transmission ends when logic 1 changes to 0. At the read designation time, the information on parallel data bus 13b is memorized temporarily in buffer 11b and then read out from buffer 11b via command 5 to reach buffer 10a via transmission line 17 and then memorized as the parallel information via serial reading command 16a. With logic 0 the memory information is delivered to bus 13a. Thus a high-speed transmission is secured.
Patent JP-H07287117-A (JP)
Title: Polarization beam splitter
Inventor: TAKEDA TADASHI
IPC: G02B5/30
Filed: 1994-04-14
Abstract: PURPOSE:To widen the width of selection of the packing material to be packed into the recessed parts of a double refractive substrate and to improve the degree of freedom in design. CONSTITUTION:This polarization beam splitter is formed by having the double refractive substrate 1 which consists of a double refractive material and is formed with rugged periodic gratings on its surface and packing an optically isotropic material into the recessed parts 1a. The beam splitter described above has the relation expressed by the following equations among the refractive index (nc) of the optically isotropic material 2, the ordinary ray refractive index (no) of the double refractive material and the extraordinary refractive index (ne): nc=no+m(no-ne); (m=+ or -1, + or -2, + or -3...)ne+1(no-ne); (1=+ or -1, + or -2, + or -3...).
Patent JP-H09286629-A (JP)
Title: Apparatus for producing optical fiber preform
Inventor: KIN MASATAKA
IPC: G02B6/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To surely execute both of corrosion prevention of the driving section in a machine room and the intrusion prevention of foreign matter into a reaction vessel from this machine chamber. SOLUTION: An intermediate chamber 4 which delineates and forms independent spaces is disposed between the reaction vessel 2 and the machine chamber 5 in which driving means for relatively moving a pair of clamping means 6, 6 are housed. A blower 41 for taking the air of an external space into the intermediate chamber is disposed in the intermediate chamber and the internal pressure of the intermediate chamber is maintained at a positive pressure state so as to be made higher than the internal pressure of the machine chamber, by which the intrusion of the microdust in the machine chamber into the intermediate chamber and the corrosive components in the reaction chamber 21 into the intermediate chamber are respectively prevented. An equally good alternative is to omit the blower of the intermediate chamber and to maintain the intermediate chamber under the pressure higher than the pressure in the machine chamber in spite of the negative pressure state by providing the machine chamber with discharge means for discharging the internal air outside in place of the blower of the intermediate chamber.
Patent JP-S5326187-A (JP)
Title: Gas analyzer
Inventor: KOBAYASHI TETSUO
IPC: G01N1/00
Filed: 1976-08-24
Abstract: PURPOSE: The need for special carrier gas facilities is eliminated and the reduction in analysis cost is achieved by using a sample gas as the carrier gas of a standard gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04331274-A (JP)
Title: Quick-drying, corrosion-resistant, aqueous coating composition
Inventor: GOTO TOKIO
IPC: C09D5/02
Filed: 1991-05-02
Abstract: PURPOSE:To provide the title compsn. which exhibits excellent drying properties whether it is dried at normal temp. or under heating and gives a coating film excellent in corrosion resistance. CONSTITUTION:The title compsn. which contains an alkyd resin or a deriv. thereof typified by an aq. epoxy ester dispersion, a polymer emulsion typified by an acrylic or acrylic styrenic polymer emulsion prepd. by the polymn. of a monomer mixture contg. an unsatd. carboxylic acid as a comonomer using an org. peroxide as a polymn. initiator, and optionally a pigment.
Patent JP-S583171-A (JP)
Title: Memory system
Inventor: ISHIKAWA KOUZOU
IPC: G06F12/00
Filed: 1981-06-29
Abstract: PURPOSE:To attain efficient memory, by converting a data into parallel to serial and storing the data. CONSTITUTION:In write to a memory element 14, a timing circuit 16 makes the memory element 14 to a write mode, a control signal Sc sets a gate circuit 17 to interrupt the circuit from the element 14 and to open a circuit 19 through the inversion at an inverting circuit 18, allowing to pass through the least significant bit D0 of a data signal. An OR circuit 20 passes through either one output signal from the gate circuits 17 and 19, and in case of write, an output signal from the gate circuit 19 is passed through an inputted as the least significant bit signal of a 4-bit parallel input signal of a shift register 15. A clock signal Ck is applied to the register 15, parallel data D0, D1, D2 and D3 in 4-bit are converted into a serial signal Ss of 1-bit and stored in the memory element 14.
Patent JP-S60243470-A (JP)
Inventor: IWAMOTO KEIICHI
IPC: F25D23/00
Filed: 1984-05-18
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-S63266794-A (JP)
Title: Infrared ray heat generator
Inventor: KURATOMI YASURO
IPC: H05B3/20
Filed: 1987-04-23
Abstract: PURPOSE:To reduce the power consumption as well as to make it possible to generate the infrared ray heat and minus ions in a wide area with a small area of heating plate by covering the surface of an electric heating plate with a ceramic sheet plate which is an extreme infrared ray emitting material, and sealing it with a synthetic resin film at a degased condition. CONSTITUTION:An electric heating plate 2 which consists of a fine carbon particle composite generating minus ions is covered with a ceramic sheet plate 3 at both the upper and the lower surfaces, and furthermore, an extension 5 is formed. The product is sealed with a film 4 in a degased condition. Then by feeding a power supply to electrodes 9 and 10 through a voltage reducing transformer 6, extreme infrared rays are amplified through the sheet plate 3 including the extension 5, and the infrared heat is emitted in a large area, as well as minus ions are generated, and the power consumption is reduced. Furthermore, by adding a metallic conductor at the inner surface of the sheet plate 3, such a performance is made more effective.
Patent JP-H11291765-A (JP)
Title: Awning structure for vehicle
Inventor: NAGANUMA TSUTOMU
IPC: B60J7/10
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To mount an awning easily in a skeleton frame even when it is extended/contracted, improve attractiveness in outward appearance, and reduce resistance of air. SOLUTION: An awning structure for a vehicle covering an outer side of a skeleton frame is formed so as to have looseness 11d in a prescribed direction in a condition that an awning 11 covers the skeleton frame, and an awning tensing means 21 eliminating the looseness 11d is provided orthogonal to a prescribed direction in an outer surface of the awning 11. The awning tensing means 21 is provided with a plurality of buckle belts 22 having a buckle in a tip end and a plurality of engaging belts 23 securing each base end to an outer surface of the awning 11 to be engaged with the buckle. The awning tensing means may be a pair of ropes inserted by zigzag connection to a plurality of first/second loops and a plurality of adjusting belts having a length corresponding to a plurality of hook-and-loop fasteners and looseness.