baber/WOPTO huggingface dataset:
Patent JP-H07257763-A (JP)
Title: Automatic bag feed device
Inventor: WARASHINA YOSHIRO
IPC: B65B43/14
Filed: 1994-03-17
Abstract: PURPOSE:To surely feed bags one by one by providing a gap regulating mechanism which arrangedly holds a plurality of bags in upright attitude, and can be finely adjusted to the thickness of the bag, and a bag drawing out device to rotatively drive a friction belt, and a chute to receive the drawn out bags. CONSTITUTION:Bags 57 are arranged into each block, and a truck is mounted on the top bags 57, and pressure is uniformly given to each of bags 57 by the pressing plate of the truck to maintain the bags 57 in upright attitude. In addition, a distance suitable for the thickness of the bags 57 is set by a gap regulating device. A friction double timing belt 46 having proper pressing pressure caused by a pressure setting spring 51 is protruded from a hollowed out window 20 to come into contact with the frontest bag 57 for rotatingly driving them, and the frontest bag 57 passes through a gap. At the moment when the upper end of the bag 57 passes through a gap regulating tip plate 4, the bag 57 drops naturally under gravity and passes a chute provided in the lower part of a space, and are sent to a tape sticking device through a conveyer.
Patent JP-H03250468-A (JP)
Title: Video tape recorder
Inventor: KAMINAGA KOZO
IPC: G11B27/032
Filed: 1990-02-28
Abstract: PURPOSE:To ensure the recording of a recording signal by storing a position of a recording area and a recording signal to be recorded in this area when a recording error is generated in a 1st recording mode, executing the rerecording mode after the recording mode is finished and recording newly the signal in the recording area where the error took place. CONSTITUTION:When a recording error is generated in a normal recording mode, a time code for that track and a data to be recorded there are stored in an address memory 21A and a storage device 15. Then, at timing of the arrival of the error generated track while traveling a magnetic tape 1 after rewinding the tape 1, the recording signal is newly recorded on this track based on the data of the circuit 15. By this method, the correct recording signal is overwritten on the error generated track, so that an error area concerned is supplemented to ensure the recording of the recording signal.
Patent JP-S55138966-A (JP)
Title: Preparation of control signal for keyed agc
Inventor: TODOROKI SHINICHI
IPC: H04N1/407
Filed: 1979-04-17
Abstract: PURPOSE:To make a large capacity counter unnecessary, by making a keyed signal based upon every rise point of the blanking signal, in case the keyboard AGC is carried out in the facsimile device whose main scanning is made by a drum rotation. CONSTITUTION:At the first stage of communication, the position relation of a transmission side phase signal and a blanking signal is measured by CPU40, the counter 41 and the operation circuit 43, and the number of clock pulses showing the width from the extreme point of the blanking signal to that of the keyed signal is obtained based upon the aforesaid measuring result. After that, when the counter 41 has counted the number of clock pulses mentioned above, such number as makes the counter 41 overflow is set to ROM44. Resulting from the foregoing, counting is made from a rise point of the blanking signal, and the moment when the counter 41 has overflowed becomes a rise time of the keyed signal. From the aforesaid moment, counting is started by the counter 42, and its overflow moment becomes a breaking moment of the keyed signal. In ROM44, such a numerical value as overflows in case the counter has counted by the fixed number is set beforehand.
Patent JP-H06258640-A (JP)
Title: Optical scanning device, and display device and image information input/output device using the same
Inventor: IZUMI YOSHIHIRO
IPC: G02F1/13357
Filed: 1993-03-09
Abstract: PURPOSE:To provide an inexpensive optical scanning device which is decreased in the number of LDs in use and reducible in size, and an optical scanning type display device, an image information input/output device, and an information processor which use the optical scanning device. CONSTITUTION:A light source 15, a light guide 16 provided with plural diffraction gratings, and a shutter 17 are included, and, light 20 which is propagated in the light guide is guided out of the light guide in an array shape by the diffraction gratings provided in the light guide 16, and the light in the array shape is used for scanning through a liquid crystal shutter. Further, a liquid crystal layer is sandwiched between a 1st substrate equipped with a light guide and a 2nd substrate provided with plural diffraction gratings, and propagated light in the light guide is made enter the liquid crystal layer side and converged on the diffraction gratings. In another way, the liquid crystal layer is sandwiched between the 1st substrate provided with the light guide and the 2nd substrate provided with plural microlenses and the propagated light in the light guide is made enter the liquid crystal layer side and then converged through the microlenses.
Patent JP-H03251043-A (JP)
Title: Differential voltage closer
Inventor: OTSUKA TATSUJI
IPC: H02H7/28
Filed: 1990-02-28
Abstract: PURPOSE:To synchronize a generator and a system and conduct parallel operation without installing a separate automatic synchronizer by using a region surrounded by the circular arc of differential voltage and differential-voltage closing characteristics and phase characteristics as a closing region. CONSTITUTION:The voltage phase difference of a generator and a system is brought to theta. A straight line l3 is drawn from the starting point of a vector while being tilted only by theta to the phase lead side to network bus side voltage, and a circle C is set so as to pass through the intersection P of the straight line l3 and differential-voltage closing characteristics l1. The circle C is drawn centering around the starting point 0 of the vector of the differential voltage of transformer side voltage and the network bus side voltage, and a region surrounded by the circular arc of the circle C, differential-voltage closing characteristics l1 and phase characteristics l2 is used as an operating region W. Whether said differential voltage enters in the operating region or not is decided, a circuit breaker is closed when it enters in the operating region, and closing is stopped when it does not enter in the operating region. Accordingly, the system having excellent efficiency can be acquired.
Patent JP-H05146866-A (JP)
Title: Hollow chilled cam shaft and production thereof
Inventor: HIRUTA NORIKI
IPC: F01L1/04
Filed: 1991-02-20
Abstract: PURPOSE:To provide a hollow chilled cam shaft having light wt. and high accuracy by integratively melt-sticking the chilled cam to a hollow cylindrical body with a lost foam pattern casting method and at the same time, integratively cast-forming each part of the cam shaft to the hollow cylindrical body as cast-in. CONSTITUTION:In the hollow chilled cam shaft, an inner core in the shaft part is composed of a hollow cylindrical body 1, and cam pieces 2 manufactured separately from the shaft parts are made of a wear resistant ductile cast iron or a chilled cast iron and formed as ring-state having cam-shape in the outer shape and made to chilling and finished in the outer peripheral surface. Further, the cam pieces 2 are arranged at the cam forming position of the hollow cylindrical body 1 and integratively melt-stuck to the hollow cylindrical body 1 as the cam part 30 as cast-in with the lost foam pattern casting method. Therefore, the hollow chilled cam shaft having light wt. and high accuracy and reducing man-hour of machining, etc., can be obtd. at a low cost.
Patent JP-H07235363-A (JP)
Title: Manufacture of spark plug for internal combustion engine
Inventor: OSHIMA TAKAFUMI
IPC: H01T13/34
Filed: 1994-02-22
Abstract: PURPOSE:To provide a spark plug which has a low discharge voltage, spark resistance, durability, and economy, by forming the discharge part of a center electrode as protruding thinly at the tip, and joining a noble metal chip to the foremost face by means of laser welding. CONSTITUTION:A conical part 33 and a minor diametric part 32 are formed at one end of a nickel member 31 in columnar form, and a noble metal chip 4 is attached to the foremost face 'of the part 32 by means of laser welding, followed by a press processing so that a rectangular member B is formed. This member B is used as a discharge part of a center electrode 2 and welded fast in such an arrangement as opposing while an L-form ground electrode 7 and gap 8 are interposed so that a spark plug is achieved. Accordingly the tip to intensify the electric field of the discharge part of center electrode is in a shape protruding thinly, and the discharge voltage can be lowered, and the bonding strength is heightened by laser welding so that exfoliation is prevented and also spark resistance and durability are enhanced, and a spark plug for internal combustion engine is obtained in which use of noble metal is restricted to possible minimum.
Patent JP-H07237606-A (JP)
Title: Cut flower binding apparatus and bundle sorter
Inventor: MUTO MIKIO
IPC: B07C5/36
Filed: 1994-02-22
Abstract: PURPOSE:To obtain a means for securely binding flowers which have been sorted according to weight or length by a flower sorter or manual sorting into bundles comprising a plurality of cut flowers and a means for sorting the bound cut flower bundles according to weight for convenience of shipment to a market. CONSTITUTION:A binding apparatus for binding a plurality of cut flowers P and a sorter for sorting bundles of the bound cut flowers P according to weight are constituted. The binding apparatus comprises a receiving member 4 for mounting the plurality of cut flowers P which have been sorted in advance, a conveyer 1 for transferring the receiving member 4, a compressing means 50 provided on a transfer path of the receiving member 4 for compressing an occupied cross-sectional area of separate stems (a) and a binding machine 10 for binding ends of the stems (a) of the compressed cut flowers P.
Patent JP-S51122712-A (JP)
Title: Method for driving synchronous motors
Inventor: AKAMATSU MASAHIKO
IPC: H02P8/12
Filed: 1975-04-18
Abstract: PURPOSE:Driving of NC synchronous motors with means for controlling feed current, which permits follow-up control over motor current in response to load torque.
Patent JP-H02227856-A (JP)
Title: Tape tension regulating device
Inventor: HAYASHI KAZUYOSHI
IPC: G11B15/24
Filed: 1989-02-28
Abstract: PURPOSE:To reduce the abrasion and damage of a magnetic tape by separating a tape running means from the magnetic tape by means of a tension loosening mechanism and reducing tape tension when a signal recording operation is temporarily stopped while maintaining a recording state. CONSTITUTION:A tension loosening mechanism 8 compresses a pinch roller 46 to a capstan 45 in a recording mode, when the mechanism 8 shifts from the recording mode to a soft pause mode, it slightly turns a cum plate 49 by the turns of a connecting plate 37 for a prescribed quantity, and separates the pinch roller 46 from the capstan 45. Consequently the loaded tape path of the magnetic tape is made slightly longer, and the tape tension operating for the magnetic tape is reduced. Thus the abrasion or damage of the magnetic tape in the pause mode can be reduced.
Patent JP-H08248258-A (JP)
Title: Optical device
Inventor: SATO KOJI
IPC: G02B6/26
Filed: 1995-03-08
Abstract: PURPOSE: To provide an optical device having high reliability of sealing. CONSTITUTION: This optical device has a base plate 1, an optical semiconductor element 3 which is fixed to the main surface side of this base plate 1 and a resin body 15 which is mounted at the main surface of this base plate 1 and is formed of a transparent resin covering the optical semiconductor element 3. The main surface side of the base plate l is provided with an outside wall 17 enclosing the optical semiconductor element 3. The resin body 15 is formed of the resin packed into the spacing formed by the outside wall 17 and the base plate 1. Since the circumference of the transparent resin body 15 is covered by the outside wall 17, the boundary between the base plate (stem) 1 and the resin body 15 is protected and the trouble occurring in the peeling at the boundary between the base plate 1 and the resin body 15 is prevented.
Patent JP-S62207109-A (JP)
Inventor: SAITO KENICHI
IPC: H02G3/12
Filed: 1986-03-05
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-H10246305-A (JP)
Title: Continuously variable transmission
Inventor: KINOUE KENJI
IPC: F16H37/02
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve the transmission torque and transmission efficiency while a belt type or toroidal type continuously variable transmission mechanism is used, thereby make the transmission mechanism applicable in a large passenger car or a large size motor truck so that it can replace a hydro-mechanical transmission(HMT). SOLUTION: With the continuously variable transmission, the power from an input shaft 1 is divided into two, the power is transmitted to a continuously variable transmission and a gear transmission mechanism in parallel, and the two powers are synthesized by two sets of planetary gear mechanisms P1, P2 to be outputted to an output shaft 2. Out of four, free rotary shafts of the two planetary gear mechanisms which are mutually restricted, one is connected to a CVT shaft 3, other one is connected to the output shaft, and an MT5 shaft is optionally switched to be connected to the remaining two shafts. For respective modes of optional switching, the number of revolutions of the CVT output shaft is increased or reduced for every mode, and by selecting the number of teeth of respective meshed gears so that the number of revolutions of the output shaft relative to the number of resolutions of the CVT output shaft is infinitely speed-changed for every mode, the range of variable speeds can be enlarged. In state where the moments of the planetary gear mechanisms are in balance, the CVT is connected to the shaft in which torque is minimum, and the output shaft is connected to the shaft in which torque is larger to output high torque several times more than an allowable torque of the CVT.
Patent JP-H11246085-A (JP)
Title: Sheet winding device
Inventor: ISHIKAWA HITOSHI
IPC: B65H18/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To easily detach a sheet wound in roll shape from a sheet winding device unforcibly regardless of the material of the sheet. SOLUTION: This sheet winding device 1A has a rotating center shaft 9 extended in the axial direction of a sheet winding part, a plurality of rollers 111 -116 arranged at appropriate spaces around the shaft 9 and parallel with the shaft 9, and a roller-to-roller distance adjusting mechanism 17 forming a pantograph mechanism enabling the sheet winding part to expand/contract in a specified direction by combining the rotating center shaft 9 and rollers 111 -116 by a plurality of links 13a, 13b, 15a-15d. Out of the rollers 111 to 116 , a space between the rollers 112 , 116 and a space between the rollers 113 , 115 which are in line symmetic positions with respect to a linear shaft 16a orthogonal to the rotating center shaft 9, are adjusted, at the time of winding a sheet 7 and at the time of detaching the sheet 7.
Patent JP-H05249480-A (JP)
Title: Connecting method for lead wire to liquid crystal panel and inspecting device for liquid crystal panel
Inventor: NISHII TOSHIHIRO
IPC: G02F1/1345
Filed: 1992-03-05
Abstract: PURPOSE:To facilitate image inspection of a liquid crystal panel while a connecting member is half cured and to avoid a problem for repairing of connecting part. CONSTITUTION:When a resin film 2 on which a liquid crystal drive IC1 is mounted is connected to a liquid crystal panel 7 having a lead electrode 6 is formed on the surface, a connecting part without connecting member is formed so that electric connection by contact is done in the area where no connecting member is provided before the connecting member 4 is cured. Thereby, inspection by picture images of the liquid crystal panel 7 can be done.
Patent JP-H04285351-A (JP)
Title: Displacing device
Inventor: MIYAGAWA MASAE
IPC: F16H25/20
Filed: 1991-03-13
Abstract: PURPOSE:To provide a displacing device which can easily return a female screw by reversing a motor by providing screw recess portions on both end portions of a male screw, and providing a restraint washer, a coil spring and a large washer whereby even if a motor runs away and a female screw derails, the female screw is always energized by spring to the cutting start end of the male screw. CONSTITUTION:Screw recess portions 9 are provided on the motor end side and the forward end side of a feed screw portion to which cutting work is applied on the output shaft end of a motor. The above screw recess portions 9 include restraint washer 5 regulated in the movement in the thrust direction, a large washer 7 engaged with the above screw recess portion 9 in such a manner as to freely move in the thrust direction, and a coil spring 6 which is provided between the restraint washer 5 and the large washer 7 and always brings the large washer 7 into contact with the cutting start end of the male screw.
Patent JP-S55140310-A (JP)
Title: Voltage follower circuit
Inventor: MATSUYAMA EIICHI
IPC: H03F3/50
Filed: 1979-04-18
Abstract: PURPOSE:To form a voltage follower circuit which operates accurately throughout all voltage regions, by using pnp and npn differential input type operational amplifiers. CONSTITUTION:An input voltage is supplied commonly to the input of the first voltage follower unit circuit VF1 using npn differential input type operational amplifier A1 and the input of the second voltage follower unit circuit VF2 using pnp differential input type operational amplifier A2. The input voltage is compared with the reference voltage by comparator A3; and the output of circuit VF1 and the output of circuit VF2 are switched for the input voltage higher than the reference voltage and the input voltage lower than the reference voltage respectively and are outputted. Thus, operating circuits A1 and A2 compensate defects of blind zones of each other, so that a voltage follower circuit can be obtained which operates accurately throughout all voltage regions.
Patent JP-H09217138-A (JP)
Title: Heat resistant and high toughness aluminum alloy composite material excellent in wear resistance
Inventor: OKUBO YOSHIMASA
IPC: C22C21/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum alloy composite material excellent in wear resistance, high temp. strength and toughness and suitable as sliding members used at a high temp. such as engine pistons and cylinder liners. SOLUTION: This composite material is composed of an aluminum alloy contg., by weight, 15 to 25% Si, 3.5 to 6.5% Fe, 0.4 to 1.2% Cu and 0.2 to 0.7% Mg, furthermore contg. one or >= two kinds among Zr, V and Mo by 0.6 to 2.0% in total content, and the balance Al with inevitable impurities. Then, the average grain size of Si grains dispersed in the alloy matrix is regulated to <=5μm, and furthermore, hard particles having >=500 Vickers hardness and 2 to <5μm average particle size are dispersed in the matrix by 0.3 to 5%.
Patent JP-2000251039-A (JP)
Title: Ic card and ic card system
Inventor: NAKAYAMA MASAYUKI
IPC: G06K19/073
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an IC card and an IC card system that a complicated procedure is not required for the settlement of accounts and safety is improved as well. SOLUTION: This system is provided with a storage means 2 including a freely accessible first area 21 and a second area 22 for permitting access with the reception of specified certification data as a condition, a reception means 11 for receiving the certification data and a discrimination means 13 for discriminating the regularity of the certification data received by the said reception means and permitting access to the said second area when it is discriminated these certification data are corresponding to the said specified certification data.
Patent JP-S57163884-A (JP)
Title: Scintillation camera
Inventor: NISHIKAWA MINESHIRO
IPC: G01T1/164
Filed: 1981-04-02
Abstract: PURPOSE:To obtain an accurate scintigram by rejecting Compton-scattered gamma rays even if they are in coincidence with a means of energy discrimination. CONSTITUTION:Compton-scattered gamma rays are inputted at plural points in coincidence. In this case, the outputs of corresponding preamplifiers 8 are low in energy when scintillation occurs, so a crest value is less than that of the output of original gamma rays. Therefore, it is not outputted when the output is passed through band value circuits 31, but a sufficiently small crest value is obtained. Therefore, even if the 1st energy pulse has the crest value in a window, the crest value of the 2nd energy pulse is lower than the DC level of the comparator of the crest value analyzer 33, which does not meet requirements of energy discrimination. Therefore, the cause of error information effecting on scintigram is eliminated.
Patent JP-S62207353-A (JP)
Title: Antistatic composition
Inventor: KATAGAWA YOSHIRO
IPC: C08F290/00
Filed: 1986-03-07
Abstract: PURPOSE:To obtain an antistatic compsn. which can form a transparent electrically conductive film having excellent electrical conductivity, transparency and durability, a high hardness and mar resistance, consisting of a specified copolymer and an actinic radiation-curable resin. CONSTITUTION:A compsn. consists mainly of a copolymer (A) obtd. by copolymerizing an ionic electrolytic monomer having an ethylenically unsaturated group with a monomer having an ethylenically unsaturated group and an actinic radiation-curable resin (B). As the ionic electrolytic monomer, cationic electrolytic monomers having a cationic electrolytic group as well as an ethylenically unsaturated group are preferred from the viewpoint of electrical conductivity and salts having a quaternary ammonium group are particularly preferred. The amount of said monomer accounts for 10-40wt% of the total amount of the monomers.
Patent JP-H04285211-A (JP)
Title: Foundation structure of building
Inventor: SUZUKI MASAHIRO
IPC: E02D27/00
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a foundation and footing beam omission method in a foundation structure of a medium low steel framed building. CONSTITUTION:Anchor bolts 4 are disposed on four side lines of a square steel tube column 1 in the interior of a steel tube pile portion, the pile upper end portion of which is on the same level as the ground level and fixed by concrete 6. The base plate 2 of the lower end of the square steel tube column 1 is fastened on the anchor bolts 4 by nuts 5. Accordingly, the bending moment in the case where the horizontal external force is applied to a building such as an earthquake or the like is born on the upper frame, and as the pile does not bear the moment, the pile can be made correspond by a small-diameter steel tube pile for supporting the dead load of the frame and the horizontal force at the time of an earthquake, and as the steel frame column and the pile are connected to each other directly, it is possible to omit a foundation column and footing for transmitting the vertical load from the column to the pile. Furthermore, as the pile restricts the horizontal movement of the column, it is not necessary to restrict the rotation of a column base portion, so that footing can be omitted.