baber/WOPTO huggingface dataset:
Patent JP-H06209626-A (JP)
Title: Crop harvester
Inventor: KOBASHI KENJI
IPC: A01D33/04
Filed: 1993-01-19
Abstract: PURPOSE:To provide a crop harvester designed so as to enable harvesting of root vegetables such as sweet potato, potato, onion, beet, taro, devil's-tongue, short-root carrot or scallion. CONSTITUTION:(1) This crop harvester is a mobile-type one equipped with a digging conveyor capable of digging and conveying crops growing in the field from the front middle part to the rear part of the machine body between left and right running equipments and with plural grading conveyers continuously arranged in a series and capable of grading. A delivery unit is set at least between the first grading conveyor and the second grading conveyor among them and a space is left between the delivery unit and the first grading conveyor so that the distance of the space can be controlled. (2) A longitudinal partition plate is made on the first grading conveyor and the first grading conveyor divided by the longitudinal partition plate is equipped with a delivery unit having a discharge hole on one side divided by the longitudinal partition plate and a conveyance passage on the other side at the terminal part of conveyance. (3) The longitudinal partition plate can be moved and adjusted in the left and right direction (4) A rake-shaped part is formed on the delivery unit.
Patent JP-H11210771-A (JP)
Title: Double row bearing device
Inventor: OBARA RIKURO
IPC: F16C19/50
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a double row bearing device particularly suited for use as the spindle motor of a hard disk drive by incorporating a labyrinth seal mechanism, usually provided external to the bearing device, into the bearing device, and enhancing a sealing function produced by a non contact type sealing structure so that a sufficient and guaranteed sealing function can be obtained. SOLUTION: A double row bearing device has two rows of rolling elements 3, 4 between a shaft 1 and a sleeve outer ring 2, and annular inner sealing plates 10a, 11a and outer sealing plates 10b, 11b, each having a hole in the center, are mounted on at least one side between the end of the sleeve outer wheel 2 and the shaft 1 at the rolling elements 3 for the first row or between the end of the sleeve outer ring 2 and an inner ring 7 at the rolling elements 4 for the second row, in such a way that at the rolling elements 3 for the first row, the function of a labyrinth seal is provided by securing slight clearances (b), (a) to the sleeve outer ring 2 or to the shaft 1 to keep them out of contact with each other, and that at the rolling elements 4 for the second row, the function of the labyrinth seal is provided by securing slight clearances (d), (c)  to the sleeve outer ring 2 or to the inner ring 7 to keep them out of contact with each other.
Patent JP-2000221020-A (JP)
Title: Abnormal place detecting device
Inventor: KAMEYAMA SHUNPEI
IPC: G01M3/24
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To improve likelihood or accuracy for specifying existence of an abnormal place and the position by providing a plurality of ultrasonic sensors for receiving leakage sound, and computing a crosscorrelation function from preprocessed signals. SOLUTION: This device is provided with ultrasonic sensors 3a-3c for receiving leakage sound generating due to existence of an abnormal place and a receiving device 7. For example, the space between two sensors 3b, 3c within three sensors 3a-3c, is exposed to the ground surface and there is no abnormal place. The abnormal place 2 is, for example, positioned between the sensor 3a and the sensor 3b nearby 3a except the two sensors 3b, 3c. The receiving device 7 comprises receiving parts 71, a signal processing part 72, and the like. The signal processing part 72 includes a preprocessing part 72a and the like, and in the preprocessing part 72a, the received signals obtained by the sensors 3a-3c are processed by STFT(short time Fourier transform).
Patent JP-S52107269-A (JP)
Title: Removing method of nitrogen oxides in exhaust gas
Inventor: TANI JINJI
IPC: B01D53/94
Filed: 1976-03-05
Abstract: PURPOSE: To promote NH 3 -forming reaction and to increase NOx-removal ratio by the contact of exhaust gas containing a large amount of hydrogan and NOx with a Pt group catalyst and circulating one portion of the exhaust gas which has passed the catalyst layer to the exhaust gas to be treated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63192540-A (JP)
Title: Method and apparatus for producing strip
Inventor: IKUTA ISAO
IPC: B22D11/06
Filed: 1987-02-04
Abstract: PURPOSE:To directly obtain a strip having high profile irregularity and excellent mechanical property from molten material by supplying the molten material on a main moving cooled body having curving shaped surface and cooling and solidifying non-solidified side by the main moving cooled body and sub- moving cooled body and at the same time rolling by both cooled bodies. CONSTITUTION:The molten material 6 is brought into contact with the surface of the main cooled moving body 2 from a nozzle 1 and solidification is started by cooling and the solidified phase 7 is formed, to form the non-solidified phase 8 at the opposite side. Under this condition, by the main cooled moving body 2 and the sub-cooled moving body 3, the gap between both is adjusted by a hydraulic cylinder 4, and cooling-solidified and pressurizingrolled to form the strip 5. The thickness of solidified layer 7 of the molten material 6 is desirable to be <=1/2 of thickness of the strip 5. In this way, the profile irregularity of the strip is improved and also the mechanical property is improved.
Patent JP-H06329729-A (JP)
Title: Polyacetylene with fluorovinyl group at side chain and its synthetic method
Inventor: ICHIKAWA ATSUSHI
IPC: C08F38/02
Filed: 1994-02-22
Abstract: PURPOSE:To provide a polyacetylene which can form a self-supporting film, has mechanical strengths increasable by increasing the degree of polymn., and is useful as a high-performance material since it has characteristics of both a fluoropolymer and a conventional polyacetylene and functional groups can easily be introduced into it. CONSTITUTION:A polyacetylene is provided which is represented by the formula wherein n is a natural number; at least one of X and Y is fluorine and the rest is fluorine, hydrogen, or a carbon group; and R is hydrogen, alkyl, alkenyl, or a group formed by introducing a functional group or a hetero atom into an alkyl or alkenyl group.
Patent JP-2000224819-A (JP)
Title: Winding wire device
Inventor: FURUSAWA TOMIO
IPC: H02K15/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To automatically execute terminal processing of a wire as the first step of a series of coil forming processes, in a winding wire device winding the wire to a work and forming a coil. SOLUTION: A winding wire device 10 is provided with a winding wire head 14 that can turn, a work feeding mechanism 16 which sequentially and automatically feeds plural works to a winding wire work position, a head drive mechanism 22 which moves the winding wire head 14 in parallel on a machine stand 12 and turns/drives it, a first restraint part 82 which is arranged near the winding wire head 14 and can fixedly restrain a wire L and a second restraint part 84 which is detached from the first restraint part 82, is arranged near the winding wire head 14 and can fixedly restrain the wire L between the first restraint part 82 and the work W. The winding wire head 14 has a nozzle for leading out wire 20 in a position detached from a rotary axis 14a.  The winding wire head 14 is moved to X-axis/Y-axis directions in parallel near the first and second restraint parts 82 and 84, and therefore the wire L can be engaged with the respective restraint parts 82 and 84.
Patent JP-S58143736-A (JP)
Inventor: OOYAJI AKIO
IPC: A61B5/02
Filed: 1982-02-19
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-S63192151-A (JP)
Title: Data transfer buffer equipment
Inventor: OTANI AKIO
IPC: G06F13/38
Filed: 1987-02-04
Abstract: PURPOSE:To speed up the effective transfer rate of data by fetching plural continuous data by a block buffer register and transferring them all at once to a buffer memory via parallel processing. CONSTITUTION:Data received from an input/output processor IOP1 via a data bus 4 by a transfer request given from the IOP1 are fetched by a block buffer register 30. When this register 30 is filled with plural data, the transfer requests given from the IOP1 are discontinued temporarily. At the same time, a using request RQa given to a buffer memory 32 is sent to a control circuit. Then the circuit 33 sends back the using permission AKa of the memory 32 as long as this memory is ready. As a result, the plural continuous data stored in the register 30 are transferred all at once to the memory 32 via the parallel processing and stored there. Thus the interrupted transfer is started again at the side of the IOP1. Then the effective data transfer speed is increased.
Patent JP-S60173834-A (JP)
Title: Multi-charged beam exposure device
Inventor: OOKUBO TSUNEO
IPC: G03F7/20
Filed: 1984-02-14
Abstract: PURPOSE:To obtain the high accuracy of a position to be drawn by each deflection-strain correcting beams passing through several lens in fly's eye lenses. CONSTITUTION:Several beam passing through separate electron lens in fly's eye lenses is provided severally with means correcting deflection strain independently. A correction means consisting of deflectors 208 fitted at every beam passing through the electron lenses, an intrinsic deflection strain correction circuit 222 each correcting deflection strain independently to several deflector, and an arithmetic operation means 219, etc. obtaining correction coefficients set to these intrinsic deflection strain correction circuit 222 as the functions of the positions of the arrangement of separate electron lens is provided as said correction means.
Patent JP-H05188629-A (JP)
Title: Electrophotographic sensitive material, and electrophotographic device and facsimile provided with same electrophotographic sensitive material
Inventor: HANAMI NOBUYUKI
IPC: G03G5/147
Filed: 1992-01-16
Abstract: PURPOSE:To obtain a photosensitive body having improved lubricating property and wear resistance, excellent solvent cracking resistance, mechanical characteristics, and durability which can be easily produced, by incorporating copolymers having structures expressed by specified formula into the surface of a photosensitive layer and specifying the amt. of low mol.wt. polymers. CONSTITUTION:A photosensitive layer is formed on a conductive supporting body, and the surface of the photosensitive layer contains copolymers comprising structural units expressed by formula I and formula II and contains <=10% low mol.wt. polymer of <1000mol.wt. In formula, A is a straight-chain, branched-chain or cyclic alkylidene group, aryl-substd. alkylene group, aryl group having 1-10 carbon number, -O-, -S-, -SO-, -SO2-, and R1-R4 are hydrogen, halogen, alkyl groups or alkenyl groups having 1-4 carbon number. The copolymer having the structures of formula I and formula II is incorporated into the surface layer of the photosensitive body, especially into a photosensitive layer and a surface protective layer.
Patent JP-H08290622-A (JP)
Title: Recorder
Inventor: YAMAGUCHI HIDEKI
IPC: B41J2/01
Filed: 1996-02-09
Abstract: PURPOSE: To improve the assembling properties of a recorder by providing a support means for supporting a sheet member movably in the direction for bringing a first rotor for holding the member in cooperation with a second rotor into contact with or separating from a recording head side, and so forming the support means as to be able to transmit the rotary driving force irrespective of the movement in the direction of bringing into contact with or separating from the head side. CONSTITUTION: When a pickup rubber 54 is rotated as a sheet feed roller shaft is rotated, recording sheets 8 on a pressure plate 51 are separated and fed one by one, and conveyed underneath a carriage 2 while being sandwiched between a conveying roller 52 and a pinch roller 57. The roller 57 is held rotatably by a roller holder 58 rotatably supported around a shaft 58A to a base 15, and pressed by the roller 52 by the energizing force of a spring 59. The sheet 8 after recording is delivered via a delivery roller 60 and a spur 61, and the roller 60 provided oppositely to the spur 61 is pressed to the spur 61 by a spring 62 set to a low load.
Patent JP-S61185301-A (JP)
Title: Regeneration of washing solution
Inventor: KATSUYAMA KAZUO
IPC: B01D3/00
Filed: 1985-02-13
Abstract: PURPOSE:To shorten a regeneration time and the interruption time of washing work, by evaporating the washing solution in a regeneration tank under heating to store the same in a washing solution supply tank and discharging air in said supply tank to evacuate the regeneration tank. CONSTITUTION:A triple valve 34 is closed and a heater 14 is operated and a cooling fan 22 is rotated. The washing solution in a regeneration tank 4 is evaporated and steam is supplied into a cooling pipe 21 through a feed pipe 24. The steam of the washing solution is condensed under cooling to be supplied to and stored in a washing solution supply tank 6. The pressure in the regeneration tank 4 rises and, at the same time, the pressure in the washing solution supply tank 6 also rises and, when the pressure in said supply tank 6 reaches 1kg/cm<2>, a pressure control valve 28 is temporarily opened to discharge air in the tank 6. Whereupon, because the regeneration tank 4 is also reduced in pressure, the lowering in an evaporation speed due to high pressure is prevented and the regeneration time of the washing solution is shortened.
Patent JP-H08205012-A (JP)
Title: Image input device
Inventor: HAYASHIDA TAKAYUKI
IPC: H04N5/225
Filed: 1995-01-20
Abstract: PURPOSE: To extend an object image while making the image input device small. CONSTITUTION: A ray representing an object OB located to a base seat 20 is led to the mirror barrel 30 of a full focal lens by deflection mirrors 61, 62. A CCD is arranged to an image forming face of the mirror barrel 30 of the full focal lens and the video signal representing an object image is outputted from the CCD. The video signal is given to a television receiver 50, on which an object image is displayed. When an upper half body 60 is moved vertically, the optical distance between the object OB and the full focal lens 30 is decreased or increased. Thus, the object image is magnified or reduced.
Patent JP-H02203266-A (JP)
Title: Limiting current type oxygen sensor and production thereof
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1989-02-02
Abstract: PURPOSE:To form the sensor into a thin type and to miniaturize it by providing the electrodes on both the surface and the rear of a pellet made of an ionic conductive material and sealing the electrode of the single side of the pellet with a high-m.p. glass cap so that this electrode is covered via the prescribed space. CONSTITUTION:A small hole 2 is bored in a pellet 1 made of zirconia and both an anodic electrode 3 and a cathodic electrode 4 are formed to the double sides of the pellet 1. Then a coated alumina powder layer is formed on the electrode 4 side and high-m.p. glass fine powder is coated thereon and calcined. Thereby a glass cap 6 is formed and the coated alumina powder layer is oxidized and vaporized and the space 7 is formed. Then a heater 8 is formed on the cap 6. In such a way, the sensor is formed into a thin type and miniaturized.
Patent JP-H07215109-A (JP)
Title: Seat adjustment mechanism
Inventor: DEBITSUDO CHIYAARUSU BURATSUKU
IPC: B60N2/18
Filed: 1995-01-19
Abstract: PURPOSE: To easily adjust the height and tilt of a seat. CONSTITUTION: This seat adjustment mechanism is principally for vehicle seats and comprises a frame 11 connected to a base 10 by front and rear link mechanisms 12a, 12b, 12c, 12d. Mechanisms 24, 25, 35 operated by a handle 41 are provided. The first movement of the handle 41 unlocks the front link mechanisms 12a, 12b to allow the tilt of the frame 11 to be adjusted relative to the base 10 and continued movement of the handle 41 unlocks both of the link mechanisms 12a, 12b, 12c, 12d to allow the height of the frame to be adjusted relative to the base. This is achieved by successively pivoting lever arms 24, 25 that successively unlock the link mechanisms.
Patent JP-H09195213-A (JP)
Title: Water cutoff cap for suspension hole in covering plate
Inventor: IGAWA MICHIO
IPC: E01C9/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of rainwater from a suspension hole by installing legs in elastic contact with the inside face or the lower face of the suspension bole on the lower face of a plate in contact with the upper face of the suspension hole in an covering plate to block the suspension hole. SOLUTION: A cap is formed with a steel plate and a pair of legs mounted at the center on the lower face side of the plate 1, inserted into a suspension hole and put in elastic contact with the lower face of the suspension hole. The centers 2a of the legs are bent to the outside and the lower ends 2b are made adjacent to each other and formed to be easily insertable into the suspension hole. The lower ends 2b of the cap are pushed into the suspension hole in an covering plate and the centers 2a are put in elastic contact with the inside face or the lower face of the suspension hole. In this way, the drop of walker shoes into the suspension hole is prevented, water tightness between the covering plate and the plate 1 is ensured and the entry of rainwater under the ground is prevented.
Patent JP-S52109090-A (JP)
Title: Automatic stopping device for moving body
Inventor: NISHIMURA HISAO
IPC: B65G43/00
Filed: 1976-03-08
Abstract: PURPOSE: To accurately stop moving bodies such as a steel plate at a fixed position, by detecting the shape and speed of these moving bodies in non-touch condition by using a TV camera. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57139673-A (JP)
Title: Detection circuit for direct current
Inventor: OKATSUCHI CHIHIRO
IPC: G01R31/34
Filed: 1981-02-24
Abstract: PURPOSE:To detect a current on the AC side and thereby to obtain a current equivalent to the current of the DC side by providing an electric valve and an arithmetic and memory ciruit operating when thyristors are turned ON on the occasion when a direct current is supplied to a loady by a mixed bridge containing the thyristors. CONSTITUTION:An alternating current is converted into a direct current by a bridge consisting of diodes 4 and 5 and the thyristors 2 and 3 and the direct current thus obtained is supplied to the load 6 of the field coil or the like. Meanwhile, the current on the AC side is detected by a current transformer 13, the output thereof and a voltage on the DC side are detected by a photocoupler 22 and connected to the electric valve 24 which is turned ON during a period when the thyristors 2 and 3 are turned ON and to the arithmetic and memory circuit containing an operational amplifier 17, and the output of the circuit is compared with a reference value in a setting unit 9 to control the thyristors 2 and 3. Accordingly, an output proportional to a detected current is obtained in the period when the thrystors 2 and 3 are ON, while the current is memorized in the period when they are OFF, and thereby a current waveform equivalent to the one on the load side can be obtained by detecting the current of the AC side.
Patent JP-H05226870-A (JP)
Title: Videoprinted board shield and earth device
Inventor: NAITO YASUO
IPC: H01R4/64
Filed: 1992-02-12
Abstract: PURPOSE:To secure and facilitate connection and to apply no extra stress on a cathode ray tube by providing an elastic connector integrated with a shield in earth connection from the shield of a videoprinted board of unstable position. CONSTITUTION:A videoprinted board 5 is connected and fixed to the rearmost part of a cathode ray tube 3 in socket system. Since unnecessary radiowaves are radiated from the videoprinted board 5, a shield 6 is necessary, and the rear copper foil zone of the videoprinted board 5 and terminals of the shield 6 are connected and fixed by soldering 14. Connectors 7, 8 integrated with the shield 6 are corrugated with the same width so as to cover positional instability of the cathode ray tube 3, and smooth bents are formed. This design enables and secures earth connection with a simple structure.
Patent JP-H08221651-A (JP)
Title: Commodity stock volume detecting device of automatic vending machine
Inventor: YAMADA TAKANORI
IPC: G07F9/02
Filed: 1995-02-14
Abstract: PURPOSE: To automatically detect the volume of commodities in stock without performing operation other than replenishment when commodities are replenished by dividing the signal from a weight detecting means by the weight of one commodity and calculating the number of commodities. CONSTITUTION: An commodity storage box 2 is partitioned by partition plates 3a and 3b, etc., into plural racks 2a and 2b, etc. The racks 2a and 2b are provided with a door 4 and commodities 6 put in containers of the same shape are stacked and stored on a bottom plate (flap) 5. The weight applied to this flap 5 is proportional to the number of the commodities 6a. This flap 5 is opened and closed every time an commodity 6a is vended, and the load placed on a weight sensor 7 provided on the flap 5 becomes zero while the flap 5 is open, so the output of the weight sensor 7 is reset to zero at this time. When the vending of the commodity 6a ends, the output of the weight sensor 7 is measured and divided by the weight of one commodity to calculate the number (stock number) of the commodities.
Patent JP-S52108711-A (JP)
Title: Non-linear emphasis fm signal transmission system
Inventor: ISHIDA JIYUNICHI
IPC: H04N7/00
Filed: 1976-03-10
Abstract: PURPOSE:To simplify and to stablize an emphasis circuit without using a nonlinear circuit having a complex constitution by dog-leg line approximation.
Patent JP-H05222812-A (JP)
Title: Eaves gutter supporter
Inventor: SHIMIZU SHIGEHARU
IPC: E04D13/072
Filed: 1992-02-12
Abstract: PURPOSE:To easily and safely attach hangers to specified positions without requiring to slide the hangers at high positions such as the top of eaves. CONSTITUTION:The supporter A of eaves gutter is made up of a hanger 1 consisting of lug holders 11 and 12 and a sliding part 13 and a fitting part 2 consisting of a fixing part 21 and a connector 22. They are attached slidably by bolts and nuts 4 passed through the round hole 23 of the fitting part 2 and the long hole 14 of the hanger 1. The sliding part 13 has graduations 5. While watching the graduations 5, the hanger 1 and the fitting part 2 are slid and fixed at a given position, and the supporter A of eaves gutter is attached to the top of eaves. The hanger 1 can thus be easily attached to a specified position.
Patent JP-H01200661-A (JP)
Title: Dynamic type semiconductor storage device
Inventor: MIKOSHIBA KEIMEI
IPC: H01L27/10
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a memory cell whose storage capacity is more than doubled as compared with that of a conventional cell by a method wherein a capacity element is constituted by a bit line and electrodes formed so as to surround it. CONSTITUTION:Several pieces of memory cells constituted by the following are integrated in a semiconductor substrate 1 composed of P-type silicon: a capacity element having a first capacity electrode 5-1 whose cross-sectional shape is rectangular and which is composed of polycrystalline silicon and a second capacity electrode 7 which has been pierced through the center of the first capacitance electrode and is composed of polycrystalline silicon; a MOS transistor having a gate electrode 4-3 as a word line inserted between the first capacity electrode 5-1 and a reference potential line 3-2; a bit line 7 as the second capacitance electrode described above. Because the capacity element is formed by surrounding the bit line, it is possible to obtain a large capacity value per area of the semiconductor substrate; its value can be at least twice as large as a value of a conventional example.