baber/WOPTO huggingface dataset:
Patent JP-H0252861-A (JP)
Title: Reel of winder
Inventor: TENSHO ISAO
IPC: B65H54/58
Filed: 1988-08-11
Abstract: PURPOSE:To enable the setting of the width and winding diameter of a reel according to the diameter, length and hardness of a wound material and make the disconnection easy by regulating the length of the reel bottom face by the movement of the left side plate, and deforming a quadric crank mechanism having the bottom face as one side by an actuator so that the right side plate is horizontalized. CONSTITUTION:The length regulation in the circumferential direction of a reel 18 is conducted by vertically moving an inclusion plate 30 by human power as the reel 18 is still installed to a support base 16. Thus, a screw 32 is unfastened to move the inclusion plate 30, and then the refixing is conducted. The length regulation of the bottom side 20 of the reel 18 is conducted by sliding the left side plate 22. For the disconnection of a wound lengthy material, an air cylinder 52 is excited to shorten a piston 54. Then, the reel 18 is deformed until the right side plate 24 is nearly horizontalized by a quadric crank mechanism. Under this condition, the lengthy material is taken out so as to be slid under the right side plate.
Patent JP-H1047178-A (JP)
Title: Engine suction device for vehicle
Inventor: KAMI YOSHIHISA
IPC: F02B61/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an engine suction device for vehicle which is designed such that propagation of heat of the engine to the components such as an air cleaner, a cabureter and a fuel tank can be prevented, and the disposition, form or volume of respective components can be appropriately determined as the need arises. SOLUTION: In an engine suction device for a vehicle in which an air cleaner 4, a cabureter 5 and a fuel tank 6 are disposed over an engine 3, a suction line 8 which is connected with a suction port 4a of the air cleaner 4 is disposed between the air cleaner 4, the cabureter 5 and the fuel tank 6 and the engine 3, the suction line 8 has an opening part 8a for introducing suction gas in front and has a flat form in cross-section on upper and lower sides, and its bottom surface part 82 covers the engine 3 and the upper part thereof.
Patent JP-H1050779-A (JP)
Title: Electron beam device and method of using the same
Inventor: TEGURI HIRONORI
IPC: H01J37/147
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To more accurately obtain the corresponding relationship between a position on an image and a position on a layout design drawing by determining a value of a parameter so that a specific equation becomes the minimum. SOLUTION: A parameter value is determined so that a specific equation becomes the minimum. A weight function g (|q-qi|) becomes large as an interval |q-qi| between a position q and a position qi is shortened and r is a constant. The more the position q is close to the position qi, the more |pi-f(qi)|<r> contributes to an evaluation value S(q). On the other hand, since an expression of coordinate transformation is determined so that the evaluation value becomes the minimum, the corresponding relationship between a position on an image of a sample and a position on a layout design drawing can be accurately obtained more than a case of using ordinary least square. Consequently, the operability of an electron beam device can be improved.
Patent JP-2001030780-A (JP)
Title: Transmission for tractor
Inventor: UMEMOTO TOMEO
IPC: B60K17/06
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a transmission for a tractor which permits installation of a shuttle transmission unit requiring lubrication in a dry type clutch chamber and lubrication of a synchromesh type clutch by a simple lubrication passage. SOLUTION: In a power transmission train for transmitting power of an engine 1 to wheels, a transmission for a tractor has a main transmission unit 24 to shift vehicle speed at a plurality of steps, and a shuttle transmission unit 21 having the same number of shift steps for forward and backward movement in a transmission case 2. The transmission case 2 is partitioned with a partition 15 into a clutch chamber 16 to house a main clutch 19 for connecting or disconnecting power from the engine 1, and a transmission chamber 17 to house the main transmission unit 24. Lubricating oil stored in the transmission chamber 17 is used as hydraulic oil. The shuttle transmission unit 21 is fixed to the partition 15 and configured such that it is disposed in a gear case 20 inside the clutch chamber 16, and return oil of the hydraulic oil is supplied to the gear case 20.
Patent JP-H0523803-A (JP)
Title: Method for casting cast slab having little defect of surface and inner part
Inventor: TANAKA HIROYUKI
IPC: B22D43/00
Filed: 1991-07-18
Abstract: PURPOSE:To produce a high clean cast slab by preventing accumulation of inclusions at meniscus part and below a mold in a continuous caster. CONSTITUTION:At the time of continuously casting a steel by using the continuous caster having vertical part, an electromagnetic stirrer is used so as to obtain flowing speed of molten steel at 0.1-0.4m/sec in the mold, and further, the uniform static magnetic field is acted in width direction of the cast slab at position in interval from 1.5m below the meniscus to start of changing the shape from the vertical part to the bending part in the continuous caster. By this method, as the accumulation of inclusions to the cast slab surface and the inner part is restrained, the cast slab having excellent cleanness can be produced.
Patent JP-H1135180-A (JP)
Title: Paper feeder
Inventor: KODAMA HIDETOSHI
IPC: B65H3/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To surely feed paper sheets, which are laminated and held tiltingly, one by one without any increase in back tension by using a separation pad system. SOLUTION: In this device, an idle roller 160 is brought into contact with a separation pad 150 by means of a roller spring 165 provided with energizing force smaller than that of a spring for the separation pad 150, by which a paper sheet to be fed by means of a paper feeding roller 121 provided with approximately in a D-shape in the side vient is separated from the following paper sheet P2, so that the following paper sheet P2 is prevented from lowering. A paper returning lever 180 is turned so as to return the following paper sheet P2. An opposed surface 150a, which faces the paper feeding roller 121, in the separation pad 150 is curved.  Between the paper feeding roller 121 and the separation pad 150, a paper sheet passage P is formed, while a guide 167, which is brought into contact with the tip part of the paper sheet passing through the passage R when the tip part is curved toward the paper feeding roller 121 side, is arranged.
Patent JP-H0366897-A (JP)
Title: Shield excavator
Inventor: NISHIDA SHOJI
IPC: E21D9/087
Filed: 1989-08-04
Abstract: PURPOSE:To enhance the efficiency of excavating work by fitting the shield body on the minor dia. side in the shield body on the peripheral side with possibility of separating and starting, and installing a circular cutter head on the minor dia, side and a ring-shaped cutter head on the peripheral side. CONSTITUTION:Excavation of a large bore tunnel is performed in the condition that a minor dia. shield body 1 is fitted to a major dia. shield body 2, and the bodies 1, 2 are advanced with No.2 segment C working as a reactive force receptacle. When excavation is finished. the machine concerned is once stopped, and a position adjusting part 72 and No.1 skin plate 19 are separated, and a rolling preventive key 74 is drawn off from the key seat and accommodated in the body 1. Then No.1 cutter head 3 is rotated, and No.1 propulsive jack 39 is elongated, and the body 1 is advanced with an inner cylinder support 76 working as a reactive force receptacle. This allows continued excavation of a minor bore tunnel subsequent to the mentioned large-bore tunnel.
Patent JP-2001030487-A (JP)
Title: Ink-jet head and its manufacture/method and apparatus for adjusting ink-jet head/printer apparatus
Inventor: SAKANASHI TATSUYA
IPC: B41J2/055
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To adjust a parallelism of an ink-jet head without executing printing by forming a groove in parallel to an arrangement of ink discharge holes in an ink nozzle plate for adjusting a position of the ink-jet head. SOLUTION: A laser light 9 passing inside an ink-jet head adjustment groove 3 formed to an ink nozzle plate 1 of an ink-jet head 4a is adjusted to be detected by a photo detector 8. The head is moved together with a head hold member. The laser light 9 passing inside an ink-jet head adjustment groove 3 formed to an ink-jet head 4b is similarly adjusted to be detected by the photo detector 8. The ink-jet head adjustment grooves 3 formed to the two ink-jet heads 4a and 4b are adjusted to be in parallel to each other, so that arrangements of discharge holes formed in parallel to the ink-jet head adjustment grooves are made parallel.
Patent JP-S6096363-A (JP)
Title: Cover for preventing scattering of sputter
Inventor: OYAMADA TSUGIO
IPC: B23K7/10
Filed: 1983-10-31
Abstract: PURPOSE:To make a cover with a sputter recovering box compact and to enable recovery of spatters in the stage of melt-cutting a hollow cylindrical material to be cut from the inside by making a torch and the cover into a pair by utilizing the cut port formed as a result of cutting. CONSTITUTION:A material 10 to be cut is generally cut longitudinally from the bottom end of said material and is circumferentially cut in a melt cutting position 11 in the case of cutting the material 10 in the position 11 by a melt cutting machine 1 having a mechanism to move vertically and laterally the torch 2 and to rotate the same. A support 3 is so attached to the machine 1 that the center thereof coincides flatly with the torch 2. A box 4 is fixed to the top end thereof and a hole 8 is opened on the inside thereof. A cover 5 is welded to the box 4 and is made into the cylindrical construction opened with the same hole 8 as the hole of the box 4. The support 3 moves consequently together with the torch 2 in the stage of cutting in the above-described longitudinal direction. Spatters enter the box 4 through the hole 8. A part of the spatters are prevented from scattering by the cover 5.
Patent JP-H0544878-A (JP)
Title: Structure of connecting section of pipe
Inventor: ANDO SHIGERU
IPC: F16L37/12
Filed: 1991-08-13
Abstract: PURPOSE:To provide the structure of a connecting section of pipe which can mount and dismount joints quickly with one hand, even if a space before a female joint is small. CONSTITUTION:A packing 13 is provided in the inner part of socket of a female joint 1, and a slot 15 is provided in the middle of a cylindrical section 15 of socket. A hold member 2 which has elasticity is fitted in the cylindrical section 15 of socket, and a part of the hold member 2 protrudes for the inner face 15 of the cylindrical section of socket via the slot 16. A male joint 4 which is attached to an end of pipe 30 a tapered face 422 whose outside diameter is smallest at the tip in an insertion section 42 and a recessed section 423 for engaging in the rear of the tapered face. The structure is characterized in that the insertion section to the male joint is inserted in the socket of the female joint and that the protruded part for the inner face of the cylindrical section of socket of the hold member 2 is engaged with the recessed section 42 for engaging.
Patent JP-2001029174-A (JP)
Title: Bed
Inventor: SHIMABUKURO KEIJI
IPC: A47C19/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To enable an arm of a user to stretch upward at a laying position just after the awake by constructing a bed such that an opening part is provided so that both the arms can stretch therethrough and pull in therefrom from the laying position on the bed if required and the opening can be opened or closed with a closing part. SOLUTION: A pair of opening parts 3 and 3 through which both arms and hands can extend or retract are formed at symmetrically right and left upper portions of a head 2 of a bed 1. Doors 4 to close the parts 3 and 3 are provided openably and closably by means of hinges 5 and 5 respectively and they are locked by locking members 6 and 6 and become flush with when closed. When doors 4 and 4 are pushed by the right and left hands, the members 6 are disengaged to open the doors 4 and 4 so that they can open easily and both hands can stretch through them. Both the openings 3, 3 can be formed in a circular shape and they can be closed with cylindrical parts as well as flanged closing plates 7 and 7 with grips 8 and 8. When a knob 8 is pulled in the user's direction they can be opened easily so that both the hands can stetch therefrom.
Patent JP-H1152936-A (JP)
Title: Picture display device
Inventor: INAGAKI TAKASHI
IPC: G09G5/36
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To secure a plotting time by shortening an initializing cycle of a frame buffer. SOLUTION: In this device, a memory controller is provided with an initial value register 11, a write control circuit 12, and a pixel information selecting circuit 13. Then, the initial value register 11 stores initializing pixel data written when a frame buffer is initialized. The write control circuit 12 generates frame number data of a frame to be plotted, and writes data added to plotting pixel data from a plotting circuit or initializing pixel data in the frame buffer as writ-in pixel data. The pixel information selecting circuit 13 refers to a frame number added to read-out pixel data from the frame buffer, and when it coincides with a number of the present frame, the pixel data is selected, but when it does not coincide, the initializing pixel data stored in the initial value register 11 is selected, and supplied to a display control circuit as display pixel data.
Patent JP-H1151545-A (JP)
Title: Cooling refrigerator
Inventor: FUKUCHI MAKOTO
IPC: F25D19/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To improve an assembling workability or a maintenance workability at the time of trouble in a cooling refrigerator in which a machine chamber is formed at a side part of a thermal insulating box constituting a storing chamber in it and a cooling device is fixed in the machine chamber. SOLUTION: A cooling refrigerator 1 constitutes a machine chamber 6 at a side part of a thermal insulating box constituting a storing chamber 3 therein, wherein a cooling device 12 is fixed in the machine chamber 6. This refrigerator is comprised of a heat insulating cooling device box member 13 arranged at a lower part in the machine chamber 6 communicated with the inner side of the storing chamber 3 at the side surface, an opening 24 formed at the top surface of the cooling device box member 13 and a thermal insulating fixing frame 16 closing the opening 24. A compressor for the cooling device 12 and a condenser 18 and the like are installed at the upper surface of the fixing frame 16 and at the same time a cooling device 14 of the cooling device 12 is fixed to the lower surface of the fixing frame 16.
Patent JP-S57150442-A (JP)
Title: Catalyst for introducing alkoxy type substitution group and its manufacture
Inventor: ROBAATO JIYON BURAIANTO
IPC: C07C49/84
Filed: 1981-12-16
Abstract: The present invention provides a process for the preparation of compounds of the general formula 
<CHEM>
 wherein A represents the residue of an aromatic ring forming the whole or a part of a monocyclic or polycyclic, at least partially-aromatic, carbocyclic and/or heterocyclic ring system, optionally bearing one or more other substituents inert to the reactants here employed, and R represents an optionally-substituted alkyl, alkenyl, alkynyl or benzyl group having up to 12 carbon atoms. According to the process of the invention such compounds are prepared by causing an aromatic compound of the general formula: 
<CHEM>
 wherein A is as defined above and X represents a chlorine, bromine or iodine atom, to react with an alcoholate of the general formula: 
<CHEM>
 in which M represents an alkali metal or an alkaline earth metal atom; n is the valency of M; and R is as defined above, in the presence of a catalytically-effective amount of an active catalyst mixture comprising:
 (i) a formic acid ester of an aliphatic organic alcohol having the general formula:
 R<2>-O-CO-H (V)
 in which R<2> represents an optionally-substituted alkyl, alkenyl, alkynyl or benzyl group having up to 12 carbon atoms; and
 (ii) a cuprous salt;
 in a liquid medium which is a solvent for the catalyst mixture and in which the compound of formula II is at least partially soluble, under substantially anhydrous conditions and a nonoxidising atmosphere, to yield the desired corresponding compound of formula VI.
Patent JP-H0251719-A (JP)
Title: Input device
Inventor: TENOBE TAKESHI
IPC: G06F3/0487
Filed: 1988-08-16
Abstract: PURPOSE:To easily set or change the key layout by displaying a prescribed mark on a display screen of a display part to decide whether or not a boundary line should be set at the due position for each mark and defining a key identification code. CONSTITUTION:When a key format is set, a desired type of the key format is designated by a ten-key/function key 20. Then the key format corresponding to the designated type is read out of a memory area of a RAM 9 and stored in a register. When a soft code is set, either one of key formats stored in the memory area of the RAM 9 is selected and the ruled line data is evolved to a video RAM 4 based on the set key format data. Then the soft code is read out and evolved to the RAM 4, and the ruled lines showing the boundary lines of the key sections are displayed on a liquid crystal display 15. At the same time, the soft codes set at each section are displayed in the alphameric patterns. Thus the key layout can be easily set or changed.
Patent JP-H0751731-A (JP)
Title: Descaling device
Inventor: ABE YUJI
IPC: B21B45/08
Filed: 1993-08-18
Abstract: PURPOSE:To provide a descaling device which can cope with the forward and backward movement of a material to be rolled. CONSTITUTION:The descaling device 10 is arranged to the side of a rolling mill 3 that is capable of rolling in a forward and backward direction. The device is for removing the surface scale of a material to be rolled 1 and is provided with a roller 12 for horizontally supporting the material to be rolled, a nozzle 14 for injecting a high pressure water on the surface of the material to be rolled with an inclination to the upstream side, a draining board 16 which is installed on the upstream side of the nozzle and comes into contact with the surface of the material to be rolled with an inclination to the downstream side. The draining board 16 is provided movably between a position in contact with the surface of the material to be rolled and a releasing position with a space apart from the surface of the material to be rolled, and is controlled so that the board is in the contact position at the time of forward movement of the rolling mill and in the releasing position at the time of backward movement.
Patent JP-H0947714-A (JP)
Title: Method for coating work with resin
Inventor: MIYAZAKI SABURO
IPC: B05D3/12
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To cause no void inside after coating with fused resin even in a work having small rugged parts or the like on the surface, and to make it possible to remove or minimize void even if caused. SOLUTION: A work 2 is housed in a resin vessel 1 whose upper part is open, and the resin vessel 1 is arranged in a vacuum atmosphere and is filled with fused resin. After the work 2 in the resin vessel 1 is coated with the fused resin, and while the fused condition thereof is kept, the resin vessel 1 is arranged in a pressurizing chamber 3 by gas and is pressurized. In this pressurized condition, the fused resin is hardened.
Patent JP-S6350780-A (JP)
Inventor: FURANSHISU HENRII RADEI
IPC: G01T3/00
Filed: 1987-08-18
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-H0868384-A (JP)
Title: Water feeding device
Inventor: HAYASHI MIKIO
IPC: F04D15/00
Filed: 1994-08-29
Abstract: PURPOSE: To prevent the occurrence of a trouble, such as the increase of a maintenance expense, worsening of a life for a pump, and the increase of a consumption power, by a method wherein deficiency in an amount of gas in a pressure tank is automatically and properly detected and announced to the outside and thus, filling of the pressure tank with gas at an optimum timing is practicable. CONSTITUTION: When operation of a pump 1 is stopped, water contained in a pressure tank 10 is delivered by a pressure in the pressure tank 10 to a feed water pipe 5. Further, a pressure reduction amount per unit time of water in the feed water pipe 5 when operation of the pump 1 is stopped is detected and from a pressure decrease amount per unit time, an amount of gas in the pressure tank 10 is decided. A decision result is then announced.
Patent JP-2000040244-A (JP)
Title: Optical pickup
Inventor: OKADA HITOSHI
IPC: G11B7/0045
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To limit the output signal level of a photodetecting element within the input range of a signal processing circuit of the post stage even in the case where the optical beam output is made higher at the time of information recording than in reproducing. SOLUTION: The optical pickup is equipped with a laser diode 11 in which the output of an optical beam L is raised at the time of information recording on a disk 13 and in which the output is lowered at the time of its reproduction from the disk 13, an optical means 12 which guides the optical beam L by the laser diode 11 to the disk 13 and which leads the reflected light from the disk 13 to a prescribed part, a photodiode 14 which detects the reflected light L' by this optical means 12, and a clipper circuit 15 which limits the output of this photodiode 14; this clipper circuit 15 is designed to cut the output overshoot of the photodetecting signal Sd by the photodiode 14 at least at the time of information recording on the disk 13.
Patent JP-H0744206-A (JP)
Title: Preceding function controller
Inventor: TANAKA MASAHITO
IPC: G05B13/04
Filed: 1993-07-27
Abstract: PURPOSE:To provide the preceding function controller which can stabilize control based on internal model control(IMC) structure even when error is contained in the model specification of a controlled system process. CONSTITUTION:A preceding function storage part 6a stores the parameter of a preceding function part to output a preceding followup amount yf to follow up a target value (r) easilier than a controlled variable (y) of the controlled system process. Based on the parameter for which the model specification of the controlled system process is performed, the parameter of the preceding function part is calculated by a preceding function parameter calculation part 10, and the preceding function part is decided. Next, a feedback amount (e) is subtracted from the output of a target value filter part 2 by a first subtraction processing part 3 and a manipulated variable (u) is operated from the output of the first subtraction processing part 3 by a manipulated variable calculation part 4 and outputted to the controlled system process. Thus, a feedback control system is constituted so that the preceding followup amount yf can be subtracted from the controlled variable (y) by a second subtraction processing part 8 and fed back to the first subtraction processing part 3 as the feedback amount (e).