baber/WOPTO huggingface dataset:
Patent JP-H07236917-A (JP)
Title: Control method for helper roll motor
Inventor: YAMAMOTO MITSUAKI
IPC: B65H23/192
Filed: 1994-03-01
Abstract: PURPOSE:To control the helper roll motor without badly influencing on the quality of product, even if the kind, thickness or width of a steel strip is varied, by performing mechanical loss compensation by means of the sum of the basic mechanical loss part in the elements of machines, motors, etc., and the intrinsic mechanical loss part whose element is a friction loss between the metal strip for example and a helper roll. CONSTITUTION:A certain speed command value 131 is given to the steel strip 1 of a carrier line system by a controller 13; the output 51 of a rotational speed detector 5 is subtracted from the speed command value 131 by an adder- subtractor 8; and the result is given to a proportional amplifier 9. The output of this proportional amplifier 9, namely, a control command that is a speed deviation, is given to an adder-subtractor 11 through a dead band 10; and a mechanical loss compensation value 132 from the controller 13 is added. In addition, a compensation value 133 for acceleration-deceleration is similarly added by a subtractor 12; and a control command with such mechanical loss compensation and the acceleration-deceleration compensation added is given to an actuator 6; and the steel strip 1 is controlled at the steel strip speed through the control of a helper roll motor 4 by the actuator 6.
Patent JP-H05192853-A (JP)
Title: Method and device for grinding projecting portion of developed single crystal bar
Inventor: NAKAZAWA KEIICHI
IPC: B23Q17/24
Filed: 1992-01-21
Abstract: PURPOSE:To accurately, stably and efficiently grind and remove the projecting portions of a single crystal bar by grinding the projecting portions by means of rotation about a crystal habit line within a fixed longitudinal angle range while actuating an image pickup camera and an image pickup camera storage analysis device in order to grind the crystal habit line and the projecting portions located near the line. CONSTITUTION:A developed single crystal bar W is held such that it is freely rotatable roughly about the center of both end faces thereof and on the bar axis and the single crystal bar W is first rotated by at least 360 degrees and the positions of crystal habit lines on the outer surface of the single crystal bar are detected by an image pickup camera 28 and stored in an image pickup camera storage analysis device 30. Next, as the image pickup camera 28 and the image pickup camera storage analysis device 30 are actuated, a grinding stone 6 is rotated about a crystal habit line within a fixed longitudinal angle range in order to grind the crystal habit line and a projecting portion located near the line. Similar work is carried out for each crystal habit line and along the overall length of the bar axis.
Patent JP-H10230762-A (JP)
Title: Sliding mechanism of automobile seat
Inventor: TIMON MICHEL
IPC: B60N2/07
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To offer high reliability and safety by providing a holding resistant force high in particular for a clamp in such a way not to be released at the time of accident, and also providing a mechanism surely preventing the clamp from being undesirably released in addition to the above. SOLUTION: A sliding mechanism includes a stationary part 1, a movable part 2 capable of being moved so as to be slid in the longer direction with respect to the stationary part, and a clamping means 3 checking the aforesaid sliding. A periphery part 13 formed with a notch 14 for the stationary part is disposed to a place very close to the side wall 21 of an angle part. A clamp 31 movable in the direction crossing the direction of sliding movement, includes teeth 32 to be guided to the insides of cut-outs 25 formed in the side wall 21, and the teeth are engaged with the notch 14 so as to allow the sliding mechanism to be suspended and held therein. A suspending means to be faced to the periphery part 13, for example a bent part 23 is provided for the side wall 21.  When sliding force F exceeds a limit value set in advance in a state that the clamp is in a suspending position, the teeth are deformed so as to be deflected in parallel with the bent part, and the size of the teeth and material to be used, are thereby determined so that the end part of the deformed teeth is moved while being faced to the suspending means in such a way that the clap is prevented from being released.
Patent JP-H08197368-A (JP)
Title: Positioning device for shape steel product on machining line
Inventor: TSUCHIYA TOSHIHIKO
IPC: B23Q7/14
Filed: 1995-01-26
Abstract: PURPOSE: To speedily carry in a table to stock a shape steel product by making it approach a side part of a conveyor by arranging a side shifting device to move the shape steel product on the conveyor sideways immediately under the conveyor. CONSTITUTION: A standard stopper 32 is provided on a support frame 31a on one side part of a conveyor, and a side shifting device 35 to move a shape steel product placed on the conveyor sideways toward the standard stopper 32 is provided. The side shifting device 35 is provided with a slider 37 to be moved reciprocally toward the standard stopper direction by a cylinder 38,  a regulating body 37a connected to the slider 37 free to revolve through a pin 32 in parallel with the conveyor and to avoid revolution of a movable click in the counter standard stopper direction at the point of time when the movable click 41 is energized and projected upward of the conveyor and a guide 43a to turn out the movable click to below the conveyor by making contact with an upper part of the movable click at the time when the slider 37 moves inward in the counter standard stopper direction by a specified amount.
Patent JP-S53117881-A (JP)
Title: Clamp mechanism
Inventor: GOTOU KAORU
IPC: B23B27/16
Filed: 1977-03-24
Abstract: PURPOSE: To provide a clamp device for cutting tools, whereby the clamping and releasing of a material, which is pressed against a chip seat bottom surface and chip seat side surfaces, can be effected simply in one motion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04246989-A (JP)
Title: Compression recording/reproducing system for picture data
Inventor: WAKASU YUTAKA
IPC: G06T9/00
Filed: 1991-01-31
Abstract: PURPOSE:To compress data and to improve the picture quality of a reproduced screen, simultaneously. CONSTITUTION:Picture data for one frame is divided into plural blocks in a block division part 11, and is converted into a discrete cosine conversion coefficient in a discrete cosine conversion part 12, whereby it is supplied to a quantizing part. The quantizing part 13 quantizes data based on different quantizing features by switching selectors 13a and 13b at every block or for respective blocks in accordance with a command from an external part. Namely, the size of a step is altered in one or plural block units in correspondence with desired resolution at the time of quantizing. Then, the size of the step is altered at the time of inversely quantizing in correspondence with the above alteration. Thus, a part displayed by improving resolution and a part displayed by deteriorating resolution are discriminated and handled.
Patent JP-S55124628-A (JP)
Title: Production of cushion body and die for the same
Inventor: KURAGUCHI ISAO
IPC: A47C27/14
Filed: 1979-03-19
Abstract: PURPOSE: To mold a cushion body with an excellent performance having a slit and a through hole inside by injecting a raw liquid for urethane foam in a specified procedure employing a special die having a rib inside.  
     CONSTITUTION: A cushion body integrating a surface materil 5, an adhesive cover 12 and a urethane foam is molded provided with a slit 3 extending deep to the middle of an urethane foam 7 from the surface material 5 and a hole throughly piercing. In this process, the surface material 5 cut out to the shape of the die is inserted into a mold which has a rib 14 with a pin at the tip thereof inside the lower die 13. The mold is formed in the same shape as the slit 3 with a height equal to the thickness of the surface material 5. An adhesive cover is solidly applied on the material 5 and a baffle bar 18 is fitted into the pin 15. Thereafter, an urethane raw liquid 16 is poured over the cover to mold. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63223079-A (JP)
Inventor: RARII KURARENSU KUREMENZU
IPC: F16J15/10
Filed: 1988-02-16
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-2000229599-A (JP)
Title: Watertight door device
Inventor: IIO MIKIO
IPC: E06B7/22
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent bending or crush of a packing so as to ensure a sealing performance in a watertight door device for a slide opening/closing door placed at an opening of a structure where shielding of intruding water is required by controlling a closing condition of the door at closure through a stopper support embedded in a trough shaped packing bank part. SOLUTION: A watertight door device S installed preferably at an opening of a partitioning wall of a ship/boat as an intruding water development preventing device comprises a door body 1 to which a lower surface a protruding packing 2 is fixed and which is elevated by a driver such as a hydraulic cylinder and an abutting body 10 to which a trough type packing 11 is fixed. The packing 11 is composed of a flat length board part 12 and a protruding part 13 formed in a substantially trapezoidal shape at opposite ends thereof. In a through hole formed in the upper and lower direction in the protruding part 13, a stopper support 15 made from a metal and formed in a cylindrical shape is embedded. Accordingly, the closing condition of the door body 1 is controlled and the packing 11 is prevented from being bent unnecessarily at closure to ensure the watertight state.
Patent JP-S58151439-A (JP)
Title: Production of high strength composite metallic material
Inventor: KOTAKI TSUYOSHI
IPC: B22D19/00
Filed: 1982-03-01
Abstract: PURPOSE:To enable the use of min. required packing materials and to obtain a composite metallic material of high strength free from shrinkage cavities in a method for production of the composite metallic material by an impregnation method, by providing a downward riser receiving spout in a downward opened type vessel contg. a porous body. CONSTITUTION:An impregnating vessel 8 contg. a porous body 16 in a graphite case 15 is inserted into the impregnating furnace 1 of an autoclave 3 in an atmospheric atmosphere in the 1st stage. The inside of the furnace 1 is evacuated and preheated in the 2nd stage. The vessel 8 contg. the body 16 is dipped in a molten metal bath 6 so as to infilter the molten matrix alloy into the voids in the body 16 in the 3rd stage. An inert gas is forced into the vapor phase part of the furnace 1 to effect impregnation under pressure in the 4th stage. The vessel 8 is pulled from the melt 6 and is cooled to allow the matrix alloy to solidify in the 5th stage. Since the molten metal 6 is pulled while the same is held filled in a riser receiving spout 13 in this stage, the metal 6 of as much as the amount of metal shrank by solidification is replenished from the spout 3 according to the progression of the solidification of said alloy from the top. The generation of shrinkage cavities is thus prevented.
Patent JP-H09232202-A (JP)
Title: Method for alignment for projection aligner
Inventor: ODAMURA HIROKO
IPC: H01L21/027
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve the superposing accuracy of reticle patterns in the case of step and repeat exposure. SOLUTION: Alignment marks 41 to 44 are disposed on the periphery of a pattern forming region 2 or wirings of a reticle 6 so that the marks are brought to the four sides of a shot. The marks 41 to 44 are constituted so as to include two types of mark elements 4a to 4d. At the time of exposure, the alignments and magnification corrections in the directions X and Y are simultaneously conducted by using the marks 41 to 44.
Patent JP-S60178988-A (JP)
Title: Scroll fluid device
Inventor: ARATA TETSUYA
IPC: F04C29/00
Filed: 1984-02-24
Abstract: PURPOSE:To suppress up/down motion of shaft thus to prevent damage of bearing by forming an oil pressure chamber such that a circular inner wall higher than the lower end of bearing boss is arranged at the swivel scroll side of a balance weight secured to the shaft with correspondence to the outside of swivel scroll bearing boss. CONSTITUTION:An oil pressure chamber 34 is formed by an arched wall 33 continuous upwardly with the weight section 32 on the outercircumference of a balance weight 27 secured to the upper section of shaft 11. The upper end is made sufficiently higher than the lower end of a bearing boss 24 to enable storage of lubricant flowed through a gap of swivel bearing 18 under operation of compressor as well as stoppage. Consequently, even upon up/down motion of shaft due to some external force, the lubricant will function as a buffering member thus to protect the bearing boss from impact due to contact.
Patent JP-S63200995-A (JP)
Inventor: TAKADA YUKIO
IPC: B65D77/20
Filed: 1987-02-17
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-H11229464-A (JP)
Title: Cold and hot water supply control method
Inventor: SAKO NORIYUKI
IPC: E03C1/044
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a faucet control method which does not requires a high- torque motor as a motor for turning a motor-driven valve for switching. SOLUTION: A discharge hole 2 and a shower hose connecting portion 3 for connecting a shower hose are provided at a faucet 1, and a motor-driven valve 4 for switching for supplying cold and hot water to the shower hose connection 3 and the discharge hole 2. A solenoid valve 5 for opening/closing is provided at the upstream side of the motor-driven valve for switching. When switching the motor-driven valve 4 for switching during the discharge of hot water from a discharge hole 2 or the tip portion of the shower hose, the solenoid valve 5 for opening/closing is once closed and the motor-driven valve 4 for switching is rotated and the solenoid valve 5 is opened after switching.
Patent JP-S57149052-A (JP)
Title: Method and device for continuous casting of metal
Inventor: INUMARU SUSUMU
IPC: B22D11/12
Filed: 1981-03-09
Abstract: PURPOSE:To hold an electromagnetic agitation state constant in the electromagnetic agitation by comparing the measured values of the electromagnetic force, casting temp., casting speed, cooling water flow rate, cooling water temp. and ingot surface temp. with set values and controlling the electromagnetic force, the casting speed and the cooling water flow rate. CONSTITUTION:A thermometer 11 for a molten metal M within a tundish 1, a cooling water outlet side thermometer 12 in a cooling water discharge pipe 6, an ingot surface thermometer 13 right under a shower 7, an electromagnetic force meter 14 to an electromagnetic coil 8 and a casting speedometer 15 in the lowermost part are respectively provided. The values measured with these instruments are introduced into an arithmetic controller 16, which detects the deviations from the respective set values. According to the contents of these deviations, control commands are emitted from the controller 16 to a water flow controller 17 for a cooling water supply pipe 5, a water low controller 18 for the shower 7, a casting speed controller 19, and an electromagnetic force controller 20. Thereby, the casting conditions for electromagnetic agitation are made constant at all times and the products of uniform quality are produced.
Patent JP-H04271553-A (JP)
Title: Package insert/withdrawal system
Inventor: FUKUDA SHUICHI
IPC: H04L69/40
Filed: 1991-02-27
Abstract: PURPOSE:To attain insert/withdrawal of a package under a live line condition without effect onto another package and to facilitate the management by closing or opening an object circuit before insert/withdrawal so as to prevent noise disturbance. CONSTITUTION:When one of controlled packages 2 is subjected to insert/ withdrawal under a live line condition, noise is avoided to another controlled package 2 through a multi-wire such as an address bus line 3. However, a control package 1 monitors the fault of each package 2 and when the falut of any package 2 is detected, all control is stopped and a control signal is sent through a package insert/withdrawal control line 6. Since the faulty package 2 uses the control signals to close or open all the circuits from the package 1, no effect is caused by inserting/withdrawing the faulty package 2.
Patent JP-H07267647-A (JP)
Title: Compound metal oxide material,its preparation and method of preparing acrylic acid by vapor phase catalytic oxidation
Inventor: ANDOREASU TENTEN
IPC: B01J27/199
Filed: 1995-02-21
Abstract: PURPOSE: To produce a polymetal oxide material having an improved selectivity for forming acrylic acid by mixing source materials of elementary constituents of the polymetal oxide material and heat-treating in a high pressure container under a specified pressure and at a specified temp.  
     CONSTITUTION: In this production method of oxo polymetal material whose structural type is expressed by a formula of wolframite type, source materials of elementary constituents of the polymetal oxide material are mutually completely mixed, and the obtained perfect mixture is heat-treated in a high pressure container in the presence of steam which is under a pressure higher than the atmospheric pressure at a temp. of >100 to 600°C temp. range. In the formula, 1/(A+B+C+D+E) is 0.7-1.3; F is 0-1; B+C+D+E is >0 to 1; Y is a number which is determined by the valences and frequencies of the elements other than oxygen in the formula. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000230973-A (JP)
Title: Method and device for matched phasing of plane array multichannel
Inventor: KIKUCHI TATSUO
IPC: G01S7/521
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum phasing method and a device therefor always minimizing noise level existing in any distance and any direction if the noise source is in a side beam direction in a plane array. SOLUTION: In this matched phasing method, wave receivers 1 to 13 for some linear array 3 channel for matched phasing are arranged to commonly have a wave receiver 1 in the center of a plane, and matching process by LMS (least mean square) algorithm is performed on 0.5 time of the sum of wave receiver output at both ends of each couple of wave receivers and the central wave receiver output with a matching processor 56. The matching process of frost or an error signal is a valued multiplying the matching processor output by minus one, with a restrictive condition that the sum of the value is multiplied by 0.5 of the sum of wave receiver output at both ends, and the central wave receiver output amounts to one.
Patent JP-S59158717-A (JP)
Title: Safety device of take-up unit
Inventor: TABATA YOSHIMI
IPC: B65G67/60
Filed: 1983-03-02
Abstract: PURPOSE:To reduce the falling speed when a weight falls by supporting the weight through a speed control cylinder in a take-up unit having a take-up reel with the weight for applying tension to a conveyer belt. CONSTITUTION:With a reclaimer to which the above safety device is applied, a take-up guide frame 6 is coupled to a boom 7 through a rotary shaft 7a, and a take-up frame 5 is integrated in the frame 6 in such a manner as to freely slide vertically, with the vertical portion thereof clamped by slide plates 5a. A take- up reel 3 is rotatably fixed to the upper portion of the frame 5, and a weight 4 is placed on the lower portion thereof. A conveyer belt 2 is wrapped round the above reel 3 through a guide pulley 7b. The base portion of a speed control cylinder 8 is coupled to the upper portion of the guide frame 6, and the forward end of an expansion rod 9 of the cylinder 8 is coupled to the lower portion of the take-up frame 5.
Patent JP-S59159363-A (JP)
Title: Heat sensitive transfer type printing apparatus
Inventor: MATSUDA YASUHIKO
IPC: B41J17/02
Filed: 1983-03-02
Abstract: PURPOSE:To prevent the meandering of a ribbon by performing printing in a well-balanced state, by constituting the titled apparatus so as to additionally print an adequate auxiliary pattern to one side of printing paper in the width direction thereof when printing is performed only to the other side thereof. CONSTITUTION:When data is inputted from an input part 44, printing information, the fabrication numbers of labels or the like are stored in RAM43 and converted to a printing pattern on the basis of a character generator 42b to be stored in RAM43. In the next step, only when printing is performed to a bar code A and only one side of printing paper in the width direction, the data of the auxiliary pattern P due to the program of ROM42 is set to RAM43 and, succeeding to the bar code A, the printings of the data B corresponding to character content and the data corresponding to the auxiliary pattern P are performed. By this method, printing is performed in a well-balanced state and the meandering of a ribbon caused by slip or shrinkage is not generated at all.
Patent JP-S62193176-A (JP)
Title: Overvoltage self-protection type thyristor
Inventor: SHIMIZU YOSHITERU
IPC: H01L29/74
Filed: 1986-02-19
Abstract: PURPOSE:To contrive the improvement in control accuracy and withstand voltage by increasing an electric field strength in a depletion layer in a side-wall part of an etching region up to a breakover by the volume of the depletion layer which has been lost by the arrangement of the etching region. CONSTITUTION:An electric field strength of a depletion layer is increased in a side-wall part of an etching region 8 by a space charge quantity QR which is corresponding to the volume of the depletion layer which has been lost by the arrangement of the etching region 8, thereby causing a breakover. Accordingly, there is no need of making the etching region 8 deep. The etching region 8 is rather shallow which is, however, wide when it is seen from a cathode side is arranged and the lost volume of the depletion layer is enhanced. There is an N-emitter layer 5 in the side-wall part of the etching region and a current density under the N-emitter increases. Then, an avalanche current can be utilized for forward bias of an N-emitter junction. Also, a current passage as far as the avalanche current flows into a cathode electrode 7 is short and a resistance value is small. Thus, the thyristor which can be manufactured easily and is good at control accuracy and has a high withstand voltage can be obtained.
Patent JP-H05236362-A (JP)
Title: Solid-state image-pickup device
Inventor: TSUURA KATSUHIKO
IPC: H04N5/335
Filed: 1992-02-20
Abstract: PURPOSE:To effectively suppress the shading caused by the unnecessary light. CONSTITUTION:A photodetecting part 2 and a peripheral circuit part 3 are formed on a solid-state image-pickup chip 1 and connected to each other via an inner lead 4 and a wire 5. The wire 5 is bonded almost vertically to the surface of the chip 1. Therefore, the unnecessary light is made incident on the peripheral circuit part 3 through a path 6 by the reflection of light caused by the wire 5. Thus, no reflected light enters the part 2 and therefore, the shading due to the reflected light can be prevented.
Patent JP-H09212055-A (JP)
Title: Toner recycling device
Inventor: ISHII HIROSHI
IPC: G03G15/08
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a toner recycling device which mixes recovered toner and new toner sufficiently, and then supplies the mixture to a developing device, thereby obtaining a stable image quality. SOLUTION: A recovered-toner carrying device 30, which carries toner recovered from a photoreceptor 3 by means of a cleaner, is provided in a PCU 20. A toner mixing device 31, which receives the recovered toner from the recovered-toner carrying device 30 and new toner from a toner cartridge 33 and mixes both the toners, is also attached to it. The mixed toner from the toner mixing device 31 is sent into the developing device 7 by means of a toner carrying device 37. Because the recovered toner and new toner are supplied to the developing device 7 after sufficiently mixed together, the stable image quality can be obtained.