baber/WOPTO huggingface dataset:
Patent JP-H08257068-A (JP)
Title: Center-of-gravity moving device for wheelchair
Inventor: YAMAKAWA KAZUNARI
IPC: A61G5/02
Filed: 1995-03-22
Abstract: PURPOSE: To lightly and safely go up a stepped part by interposing an extension spring between a support frame having a wheel and a longitudinally movable upper frame, and providing a drawing winding means. CONSTITUTION: An upper frame 30 is movably supported on a support frame 20 and connected thereto by an extension cylinder 40, and the other end of a tensile wire wound on a winding pulley 51 is extended forward, and connected to a cross member 15 in the front part of the upper frame 30. When a wheelchair approaches a stepped part, a winding pedal 56 is operated to move the upper frame 30 backward, and an operating handle 31 is then pushed down to lift a caster wheel on the front side onto the stepped part. When a release lever 39 is operated when the wheel gets on the upper step, a pawl member is released from a ratchet wheel to release the lock of the extension cylinder 46, and the upper frame 30 is thus moved to the front of the support frame 20.  Since the extension cylinder 40 which is an extension spring is held in the compressed state by a locking means, the moving operation can be lightly performed by utilizing the elastic force of the extension cylinder 40 only by operating the locking means.
Patent JP-S5425231-A (JP)
Title: Method of producing high tension fine mesh
Inventor: SATOU NOBUO
IPC: C25D3/48
Filed: 1977-07-29
Abstract: PURPOSE: To accomplish efficient production of mesh for puckup tubes eliminating microphonic noise by blowing a gold plating liquid horizontally against the center of copper on a glass master in manufacturing a high tension fine mesh for the tube. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08286629-A (JP)
Title: Light-collecting sheet
Inventor: HAYASHI HIDEKI
IPC: F21V8/00
Filed: 1995-04-17
Abstract: PURPOSE: To improve the light-collecting ability and to attain cost reduction by superposing three pieces of light-collecting sheet parts, in which is large number of sine wave-shaped projected-recessed stripes are formed, so that the angle formed each other by ridgelines having the sine wave for each light-collecting sheet part falls within the specific range. CONSTITUTION: The light-collecting sheet parts 10 are arranged so that the angle θ1 formed by the since wave-shaped ridgelines of the first light-collecting sheet part 10 and the tube axis of a cold cathode tube 8 is 95 deg., the angle θ2 formed by the sine wave-shaped ridgelines of the second light-collecting sheet part 10 and the axis of a cold cathode tube 8 is 155 deg. and angle θ3 formed by the sine wave-shaped ridgelines of the third light-collecting sheet part 10 and the axis of a cold cathode tube 8 is 35 deg.. By this method, the light-collecting sheet parts are superposed so that the angles formed each other by ridgelines of the sine waves for each light-collecting sheet part 10 are 30 to 90 deg.. Consequently, the light beams emitted while inclined with respect to the normal line direction of the light-emitting surface of a light transmission plate are converged in the normal line direction by three times of the prism effect of three pieces of light-collecting sheet parts, and are simultaneously diffused three times by the sine wave-shaped projected-recessed stripes.
Patent JP-S5519406-A (JP)
Title: Production of segment
Inventor: TOMITA MITSUMORI
IPC: B23K9/00
Filed: 1978-07-27
Abstract: PURPOSE: To automatically weld a skin plate to the frame body outer circumferential part at high efficiency in a simple apparatus, by fixing the welding torch in a  specified position, and causing the truck having a specific mount and mounting a  arc form frame body to travel along a specific slope plane.  
     CONSTITUTION: Trucks 4, 4 are moved along a plane 1 inclined in an angle at an angel θ equal to the angle of circumference of the arc between arbitrary two points 6, 6 on an extension 3 from an outer circumferential arc of a steel frame body 2. A mount 5 of an angle having an inclination angle θ' equal to the circumferential angle with respect to the inner circumferential arc of the frame body 2 is pivoted at  points 6, 6 between trucks 4, 4 at the both ends thereof. The method of finding the angle of circumference is as follows: when AOB is 60°, ∠BCD=180°-(90°+15°) =75°, and the angle of circumfernce will be ∠ACB=75°×2=150°. By so constituting, the outer circumference of the frame body 2 mounted on a mount 5 always  pass the specified height of the peak of the slope plane 1. Therefore, by fixing a  welding torch 7 in place, the skin plate may be automatically welded to the frame  body outer circumferential part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62247626-A (JP)
Title: Coding method
Inventor: SHIMURA KAZUO
IPC: H03M7/42
Filed: 1986-04-19
Abstract: PURPOSE:To reduce the memory area of a coding data table by coding with variable length only the higher bits having redundancies higher than the prescribed value among those digital signals of plural bit length. CONSTITUTION:When the original data is equal to '101', the lowest bit '1' is delivered as it is in the form of the lower 1-bit data 3. While '10' of higher 2 bits is coded into a Huffman code via a Huffman coding table and then converted into '1110'. Therefore the final coding data 5 is equal to '11101'. As a result, just a 2-bit table suffices and therefore a memory area can be halved compared with Huffman coding of all 3 bits.
Patent JP-H06301791-A (JP)
Title: Drawing processor
Inventor: FUJISHIMA HIDEYUKI
IPC: G06T15/40
Filed: 1993-04-19
Abstract: PURPOSE:To perform a more accurate hidden-surface canceling process by using a common part as the low-order bits of a mantissa part when a body is displayed on a screen. CONSTITUTION:A new object 102 is supplied from a binary value generating device to a comparator 101. The binary value 102 of the new object is composed of the common part used selectively as an exponent width setting part, an exponent part, the mantissa part, or a part of the exponent part or mantissa part. In this case, two depth components 2a and 2b are given in the form of the binary value 102 of the new object and the binary values 103 of two buffers. The exponent parts, mantissa parts and common parts of 2a and 2b are compared by an exponent comparator 104, a mantissa comparator 105, and a common comparator 106 respectively and outputted to a comparing decision unit 107 as output values (a), (b), and (c) so that their large/small relations can be discriminated. Further, the exponent width setting bits of 2a and 2b are outputted as d0 and d1 directly to the comparing decision unit 107.
Patent JP-H02276657-A (JP)
Title: Electronic catalog device
Inventor: ARIKI YOSHIAKI
IPC: G06F17/30
Filed: 1989-04-10
Abstract: PURPOSE:To perform automatic marking of a selected part and to eliminate marking mistake by providing an image output means for displaying an illustration, a selective part information storing means, a print output means, and a marking output means. CONSTITUTION:A display unit 6, a printer 7, and an image output means 31 for displaying an illustration of many parts onto the screen 45a of the display unit 6 are provided. Furthermore, a selective part information storing means 22 for storing information concerning to parts selected from the illustration, a print output means 33 for printing the illustration through the printer 7, and a marking output means 29 for marking the selected parts are provided. When an objective part is searched and a cursor is brought to a character affixed to the part then the entry key of a mouse 39 is depressed, a part confirmation sheet for confirming the selected part is prepared automatically on the screen 45a of the display 6 and the selected part is underlined accurately.
Patent JP-S62259946-A (JP)
Title: Film patterning splice method in packer or the like and device thereof
Inventor: NO CHUJI
IPC: B65H19/18
Filed: 1986-04-18
Abstract: PURPOSE:To perform film patterning at the time of its splicing in a proper manner, by making adjustments for the position of a register mark detecting device and each position of other apparatuses unnecessary to be done even in the case where the feed measure of a film to be used for packing is altered. CONSTITUTION:After one register mark 7b of a running film 4 is detected by a register mark detecting device 6, the running film is transferred as far as the measure subtracted a film transfer measure La between a stand-by position Y of the register marks 7g at a tip of a stand-by film 4a and a register mark detection position Z from a pitch measure of the register mark 7 or the measure of integral times of the pitch measure. Then, marks 7 and 7c after the mark 7b are situated at a position corresponding to the stand-by position Y of a register mark 7g at a tip of the stand-by film 4a irrespective of a dimensional distance between the register mark detecting device 6 and both splice rollers 3 and 3a. At this time, if these films 4 and 4a are spliced together, proper patterning is performable.
Patent JP-H08289565-A (JP)
Title: Neutral point clamp type inverter
Inventor: ICHIHARA AKIFUMI
IPC: H03B19/00
Filed: 1995-04-18
Abstract: PURPOSE: To stabilize the potential of the voltage of a neutral point by controlling the phase, agreeably to the phase data, for a fundamental wave command data, and controlling the amplitude, according to the deviation of the potential of the neutral point, and besides, controlling the amplitude by the data on amplitude range, and generating the sixth harmonic waves, and controlling the phase and amplitude. CONSTITUTION: The controller of a neutral point clamp type inverter controls the phase of the sixth harmonic wave oscillator 1, according to the fundamental wave power factor which changes in the operation state of the inverter, and controls the amplitude of the sixth harmonic waves, according to the deviation of the potential at the neutral point, and adds the sixth harmonic waves of these controlled phase and amplitude to the fundamental wave command value, and gets triangular wave comparison PWM waveform, with the voltage command value of the inverter as frequency and voltage commands.  By controlling the phase and amplitude of the sixth harmonic waves when the deviation is going to occur in the potential of the neutral point, a current flows out of the neutral point in the case that the potential of the neutral point goes up too much, and the current flows into the neutral point in the case that it goes down too much, thus the potential of the neutral point is stabilized.
Patent JP-H02268520-A (JP)
Title: Successive approximation analog/digital conversion circuit
Inventor: ISOZAKI TOMOAKI
IPC: H03M1/38
Filed: 1989-04-10
Abstract: PURPOSE:To facilitate the generation of a test pattern and to reduce the size of a test pattern itself by enabling a digital value inputted to a D/A conversion part in a test to be set at an arbitrary value, and issuing the output of a comparator to an outside. CONSTITUTION:A digital signal 4 sent from a successive approximation control circuit 3 is connected to the digital input of the D/A conversion part 1 via a buffer circuit 10, and the output from a data bus 9 is connected to the digital input of the D/A conversion part 1 via a buffer 11, and the output of the comparator 8 is connected to an analog input terminal 7 via a buffer 12. Therefore, it is possible to set the digital value inputted to the D/A conversion part 1 in the test at the arbitrary value, and to issue the output of the comparator 8 to the outside. In such a manner, the accuracy of A/D conversion can be accurately tested by setting the upper and lower limit values of a conversion value at the D/A conversion part 1 and testing the output value of the comparator at that time.
Patent JP-H07295592-A (JP)
Title: Message reproduction system equipped with two system of speech storage part
Inventor: ODA TOSHIO
IPC: G10L13/06
Filed: 1994-04-28
Abstract: PURPOSE:To perform services by the use of disks in one of the two systems if fault occurs in the other system and to make the faulty system automatically restored. CONSTITUTION:This system is equipped with 1st and 2nd buffer memories 31 and 32 connected to the disks 21 and 22 of the 1st system and 2nd system, a switching part 14 which supplies message data, transferred to the 1st or 2nd buffer memory, to a speech processing part 12, and a storage control part 11 which transfers message data from a corresponding track of the disk of the 1st system to the 1st buffer memory 31 and supplies the data to the speech processing part 12 at normal time when a main control part requests the message data, quits the transfer from the disk 21 of the 1st system in case of a transfer fault and transfers the message data from a corresponding track of the disk 22 of the 2nd system, and outputs the data form the speech processing part 12 and also restores the faulty track by using other tracks of the disk 21 of the 1st system.
Patent JP-H10282121-A (JP)
Title: Scanning probe microscope
Inventor: TOMITA EISUKE
IPC: G01B21/30
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To measure a surface shape with excellent reproducibility by fixing a probe to a crystal vibrator with the spring pressure of an elastic body. SOLUTION: A crystal vibrator 4 and a piezoelectric vibrator 2 are adhered and fixed to a crystal vibrator holder 25. When an AC voltage is applied to a plate-shaped PZT element, the PZT element vibrates and the piezoelectric vibrator 2 forces to vibrate the crystal vibrator 4. When the crystal vibrator 4 vibrates, an electric charge is induced in the electrode of the crystal vibrator 4 due to the piezoelectric effect and is detected by a current voltage amplification circuit as a current. Since a current that is proportional to the vibration amplitude of the crystal vibrator 4 is generated, the vibration stage of the crystal vibrator 14 can be measured by the detected current. In this case, a probe 1 is fixed to the crystal vibrator 4 by the spring pressure of the elastic body 16. When no optical waveguide probe is fixed, the vibration characteristics of the crystal vibrator, namely a Q value, is for example, approximately 3,000. When the optical waveguide probe is fixed by a spring, the Q value reaches 500 or less. The Q value for a scanning probe microscope preferably ranges from approximately 100 to 400.
Patent JP-2000280179-A (JP)
Title: Grinding rotary tool
Inventor: MIYAZAWA TAKUMA
IPC: B24D3/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the loading while improving rigidity so as to prevent the generation of breakdown during the use by including a specified wt.% of abrasive grains in the resin matrix, and setting the bending strength and bending elasticity at a specified value or more. SOLUTION: A grinding rotary tool is obtained by impregnating the matrix resin 4 including the abrasive grains 3 in fiber bundle 2 of the inorganic long fibers 1 having a circular cross section and aligned into the bar-like shape, and hardening it. Cross sectional shape of the rotary tool can be formed into a desirable shape such as an elliptic shape, triangle shape, square shape, hexagonal shape, besides a circular shape. Quantity of blending of the abrasive grains is necessary to be restricted to a small quantity such as about 20 wt.%. Bending strength of this rotary tool is set at 450 Mpa or more, and bending elasticity thereof is set at 50 Gpa or more. As a resin matrix, thermosetting resin such as phenol resin, epoxy resin, polyimide resin, polymaleimide resin, unsaturated polyester resin is desirably used.
Patent JP-H03107799-A (JP)
Title: Primary collimator for x-ray apparatus
Inventor: YUHANI PARONEN
IPC: G21K/
Filed: 1990-04-05
Abstract: PURPOSE: To set the position of shutter by a single collimator of required conical radioactive rays by determining the specified position of a shutter that is displaced via a protrusion carried by a shutter according to the angle position of a disk. CONSTITUTION: A body 10 has a guide path 9 for a shutter plate 6, and the shutter plate 6 has a control protrusion 5 and a return spring 11. The spring 11 is engaged into a groove 8 that is formed at the bottom of the guide path 9. A control disk 3 has an inner guide path 4, and the peripheral edge of the disk 3 has gears for rotating by a motor 1 through a pinion 2. The disk 3 is positioned at a recessed part 12 formed at the body 10 being in contact with the upper surface of the shutter plate 6, and the protrusion 5 comes into contact with the guide path 9 by a pull force given to the shutter plate 6 from the spring 11.  When the disk 3 is started, the shutter plate 6 is forced to perform reciprocating motion in the guide path 9 due to the control of the guide path 4 and the position of each shutter plate 6 is determined by the angle position of the disk 3, thus forming a desired hole 7 between the shutter plates 6.
Patent JP-S5426260-A (JP)
Title: Arc welding method
Inventor: NOMURA HIROICHI
IPC: B23K9/12
Filed: 1977-08-01
Abstract: PURPOSE: To carry out stable control with tracing devices depending on the characteristic of the arc itself, by always placing the central position of multiple electrodes on the lateral center of the joint, in the fillet welding, and by holding the distance between th  base metal and the torch at a specified value according to the control of movement of the torch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5426403-A (JP)
Title: Preparing resin mold wound flat type armature
Inventor: NISHIKAWA AKIO
IPC: H02K15/12
Filed: 1977-08-01
Abstract: PURPOSE:To enhance an electrical insulation characteristic, by processing a mold work, with a thermohardening resin, having available components of uratecyan cycle providing isocyanide and epoxy compound and heterocycle producing catalyzer, used.
Patent JP-H03291440-A (JP)
Title: Air-conditioner
Inventor: SUGIYAMA AKIYOSHI
IPC: F24F11/02
Filed: 1990-04-06
Abstract: PURPOSE:To perform an easy, fast and forced operation so as to reduce a burden of an operator by a method wherein as a forced operation operating means at an outdoor control part is operated, an air conditioning control signal got from an indoor control part is ignored and the forced operation is carried out for a specified period of time. CONSTITUTION:When a forced operation switch 11 is changed over from OFF to ON, an outdoor control part 10 sets a timer. If there is no forced operation stopping signal from a protection device 12, it may perform a forced operation ignoring a transferred data from the indoor control part 20 for a predetermined period of time. A cooling operation is carried out under an operation of a compressor 1 and an outdoor fan 7 and a nonoperated condition of a four-way valve 2. When the outdoor control part 10 receives an operation stopping signal during the forced operation, it sets a timer and the operation is transferred to a normal operation in response to an operation mode instruction and an operating frequency instruction transmitted from the indoor control part 20 to the outdoor control part 10 through a serial signal line 16 under an operation of a remote controller 21. Accordingly, even in the event that an outdoor device A is disposed at a top part of a building and an indoor device B is disposed at a lower floor of the building, the forced operation can be carried out rapidly without any trouble.
Patent JP-S59216929-A (JP)
Title: Yarn handling cutter for threading in winder
Inventor: MATSUBARA SUSUMU
IPC: B65H67/04
Filed: 1983-05-26
Abstract: PURPOSE:To carry out yarn cutting and handling of yarn end by simple operations smoothly, by providing a truck for doffing and attachment of empty bobbins with moving ahead a cheese winder with a yarn hadling arm having a specific action and a yarn drawing guide. CONSTITUTION:In doffing empty bobbins, first, the yarn Y during winding is released from the face of an oiling roller 10 by the operation of the pressure cylinder 21, the pressure cylinders 22 and 23 are simultaneously operated, and the yarn Y is handled to the right of the traverse guide 5 by the yarn handling arm 30. The yarn drawing guide 32 is simultaneously projected to the position 32' by the operation of the pressure cylinder 24, and the yarn Y is engaged with it. The yarn drawing guide 32 is raised to the position 32'' by the operation of the pressure cylinder 25, and, in this state, the yarn Y is cut by the cutting part 43 of the yarn handling guide 40 of the yarn handling arm 30. While the yarn end is sucked into the suction hole 75, and the other yarn end is wound around the full bobbin 13. After that, the full bobbin 13 is replaced with an empty bobbin.
Patent JP-S60234807-A (JP)
Inventor: OGURA MITSUHARU
IPC: B28B21/80
Filed: 1984-05-07
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-S60235289-A (JP)
Inventor: KANOU HIDEAKI
IPC: G07D3/00
Filed: 1984-05-07
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-S57207313-A (JP)
Title: Method of demagnetizing induction electric equipment
Inventor: HIDAKA YASUTAKA
IPC: H01F13/00
Filed: 1981-06-16
Abstract: PURPOSE:To demagnetize the residual magnetism of the induction electric equipment safely in a short time, by generating a damped oscillation of a resonant frequency in the series circuit of a winding and a capacitor in the induction electric equipment. CONSTITUTION:The capacitor Co has electrostatic capacity, by which the resonant frequency of the series circuit of a reactance L of a transformer Tr1 and the capacitor becomes sufficiently lower than a commercial frequency. A power source switch SW1 is closed, and a DC i0 is conducted through the secondary winding of the transformer Tr1 through a resistor r from a power source BA so that the current becomes equal to or larger than the saturating current of the transformer Tr1 and it is excited by the DC. When the switch SW1 is opened, the damped oscillation current i1 is generated in the series circuit of the reactance L of the transformer Tr1 and the capacitor C0. The residual magnetism in the core of the transformer Tr1 is demagnetized by the flowing of the damped oscillating current i1 based on the current i0 in the transformer Tr1.
Patent JP-H02171000-A (JP)
Title: Production of one-side electroplated steel sheet
Inventor: BANDO SEIJI
IPC: C25F5/00
Filed: 1989-04-11
Abstract: PURPOSE:To improve the appearance and chemical treatability of the unplated side of a one-side electroplated steel sheet by short-time treatment by anodizing the unplated side in a mixed soln. contg. polyphosphate and sulfate and adjusted to a specified pH. CONSTITUTION:One side of a steel sheet is electroplated with Zn, etc., and the unplated side is anodized in a mixed soln. contg. polyphosphate and sulfate and adjusted to pH2-7. By this anodizing, a black film on the unplated side is easily removed and the appearance and chemical treatability of the unplated side can be improved without reducing the surface roughness. When the unplated side is immersed in an electrolytic soln. for >=0.5 sec before the anodizing, the appearance and chemical treatability are further improved.
Patent JP-S57207651-A (JP)
Title: Treatment of inorganic pigment
Inventor: MURAKAMI HISAMITSU
IPC: C09D7/00
Filed: 1981-06-16
Abstract: PURPOSE: To impart lipophilic property to an inorganic pigment, and to improve the dispersibility of the pigment in an oil, by treating an aqueous dispersion of the inorganic pigment with a specific amount of a titanate-type coupling agent.  
     CONSTITUTION: For example, an inorganic pigment composed of the oxides of zinc, iron, nickel, titanium, etc. is mixed with water to obtain a slurry. The slurry is incorporated with 0.02W5wt%, based on the pigment, of a titanate-type coupling agent[e.g. isopropyl triisostearoyl titanate, tetraisopropyl bis(dioctylphosphite) titanate, etc.], stirred for 30W60min, separated, washed with water, and dried to obtain the treated pigment. 
     COPYRIGHT: (C)1982,JPO&Japio