baber/WOPTO huggingface dataset:
Patent JP-S6096305-A (JP)
Title: Vertical rolling mill
Inventor: BABA SEIZOU
IPC: B21B13/06
Filed: 1983-10-28
Abstract: PURPOSE:To reduce a load burdened on a seal packing, etc. by supporting the front-end part of piston rod of a horizontally-set hydraulic cylinder by a housing through a balancing mechanism. CONSTITUTION:In a vertical rolling mill, a vertical roll 3 is pressed to perform rolling reduction by the piston rods 2a of horizontally-set hydraulic cylinders 2 through seats 4. Holding frame-bodies 5 are fixed to the front-end sides of rods 2a, and piston rods 6a are vertically moved by mounting balancing cylinders 6 on both sides in the advancing direction of a material to be rolled of the bodies 5. Guide rolls 7 are attached to the bottoms of rods 6a respectively. When the piston rods 2a are protruded, the bodies 5, etc. are advanced integrally with the rods 2a. Accordingly the deflections of rods 2a caused by their own weights are reduced, and the loads burdened on seal packings 8, etc. are reduced, and that reduces the damages of packings 8, etc.
Patent JP-S6178990-A (JP)
Inventor: WATANABE MASARU
IPC: E06B7/34
Filed: 1984-09-25
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-S6358191-A (JP)
Title: Obstruction detector
Inventor: SUDO YATSUKA
IPC: G01V8/10
Filed: 1986-08-28
Abstract: PURPOSE:To reduce a restriction in mounting an obstruction detector by calculating the light quantity signals and the position signals of a light spot from the output of a position detector wherein a light receiving surface coincides with the position of the reference point of a light beam when no obstruction is present and the position of the image of the light spot of the obstruction. CONSTITUTION:Light emitted from a light source 1 is converted to a light beam 3 with a good directivity by an irradiating lens 2. The light beam 3 forms a light spot on an obstruction 4 when present and on a reference point 5 on a background when the obstruction 4 is not present. Reflected light 3' from the light spot is collected by a light receiving lens 6 to form the image of the light spot in a position detector 7. The light receiving surface of the detector 7 is so provided as to coincide with the images of those light spots. The positions of the images of the light spots on the obstruction 4 and on the reference point 5 are different from each other on the light receiving surface of the detector 7. The output current i1 and i2 of the detector 7 is fed to a calculator 8 and the light quantity signals and the position signals of the light spot images are calculated. A judging unit 9 judges the presence or absence of the obstruction from the light quantity signals and the position signals obtained from the calculator 8.
Patent JP-H0888969-A (JP)
Title: Small loss clamping circuit
Inventor: TOOMASU DABURIYU GURIIN
IPC: H02M3/28
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To supply the energy of a clamping circuit to a secondary circuit which supplies a load voltage without wasting the energy by a method, wherein an energy feedback means is connected to a clamp junction point, in order to feed back an energy to the secondary circuit from a clamping capacitor. SOLUTION: The cathodes of clamping diodes 44 and 45 of a clamping circuit 52 are connected to each other at a clamp junction point 46. Also, a clamping capacitor 43 is connected between a clamp junction point 46 and a common ground 25. Further, the clamping capacitor 43 is connected to the center tap 57 of a secondary winding 23 through an inductor 54 and a resistor 55. A protective diode 56 is connected between both the terminals of the inductor 54, so as to have its cathode connected to the terminal on the clamp junction 46 side. Energy stored in the clamping capacitor 43 is introduced into a secondary circuit 53. With this constitution, losses produced in the clamping circuit 52 of a conventional constitution are eliminated, so that a high efficiency converter is obtained.
Patent JP-S6267925-A (JP)
Inventor: BAATORANDO JIEI UIRIAMUZU
IPC: H03K19/086
Filed: 1986-08-27
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-S5993428-A (JP)
Title: Optical branch device
Inventor: SETSUNE KENTAROU
IPC: G02F1/313
Filed: 1982-11-20
Abstract: PURPOSE:To obtain superior switching characteristics by selectively applying voltage to plural electrodes at prescribed positions of a principal optical waveguide and a branched optical waveguide so as to prevent a leak of light guided through the principal optical waveguide when light travels straight and to propagate all of light through the branched optical waveguide when light is totally reflected. CONSTITUTION:A Y-cut single crystal substrate 5 of LiNbO3 having a smooth surface is provided with a principal optical waveguide 6 and a branched optical waveguide 7 contg. diffused Ti in the direction of the X-axis of the single crystal. By applying voltage between electrodes 8, 9, a layer having a reduced refractive index is formed along the boundary between the waveguides 6, 7, and when light travels straight through the waveguide 6, a leak of light from the waveguide 6 to the waveguide 7 can be controlled. By generating an electric field of about 30V/mum between the electrodes 8, 9 with applied voltage, light traveling straight through the waveguide 6 is propagated without causing a leak to the waveguide 7, and >=20dB extinction ratio can be obtd.
Patent JP-S60150199-A (JP)
Title: Coil selector
Inventor: DONARUDO II REITAAMAN
IPC: G07D9/04
Filed: 1984-09-27
Abstract: The invention relates to a coin sorter apparatus for sorting a group of mixed coins (11) by denomination and automatically terminating the sorting process in response to a sensed operating parameter. Sorting is provided by a stationary disc (21) and a rotating disc (19) positioned sufficiently proximate to one another so that when the group of mixed coins (11) are dropped into the centre opening of the stationary disc (21), they are rotated by the rotating disc (19) and guided by the stationary disc (21) on a radially outward spiral sorting path which exits each denomination of the coins at discrete locations (49) along the periphery of the stationary means. As the coins (11) are sorted, a sensing means (69) provides signals indicating the presence of a predetermined condition. A bridge guide (71) and a diverter guide (72), which are part of the stationary disc (21), are responsive to the signals from the sensing means (69) to redirect the radially outward sorting path of the coins (11) to a radially inward path so as to terminate the sorting process. Optionally, a circuit responsive to the sensing means (69) controls the application of power to the motor (37) powering the rotating disc (19) of the sorter apparatus and cuts off that power, when the sorting process is terminated in order to prevent abrasion of the re-circulating coins or damage to the sorter apparatus.
Patent JP-H0198098-A (JP)
Title: Absence time locker
Inventor: OKAMOTO TAKAYUKI
IPC: A47G29/12
Filed: 1988-08-15
Abstract: PURPOSE: To attain safe and sure delivery of a luggage by devising the locker such that a delivery agency contains or extracts the luggage to/from the inside of the locker and inserts a carried slip to a slip insert port so as to print out the slip. CONSTITUTION: A delivery agency delivering a luggage inserts an agency card distributed in advance to a card insert port 26 of an operation section 22. Then the delivery agency contains the luggage to a locker of a locker section 10. The contained luggage is confirmed by an optical sensor or the like provided in the inside of the locker and the agency closes a door of the locker. When the luggage is finished for contained in the inside of the locker, the delivery agency inserts a slip prepared in advance to a slip insert port 31 of a print section 23 to allow information such as a luggage delivery date, delivery time, address number and a locker number of the delivery destination or the like to be printed on the slip. After the end of print, the agency card is returned from the insert port 26. Thus, the delivery of the luggage is safely and surely conducted.
Patent JP-S6093241-A (JP)
Title: Heat pipe type heat exchange ventilation fan
Inventor: NAKAGAWA NAOHARU
IPC: F24F12/00
Filed: 1983-10-28
Abstract: PURPOSE:To enable heat exchange by heat pipe without changing the rotational direction of the fan in summer and winter by supporting a normal rotation fan and an inverse rotation fan by a rotary body which holds the fans in parallel. CONSTITUTION:A vent hole 2 is provided on the main body 1, and a heat pipe 4 provided with fins 3 is fitted in the main body 1 through a partitioning member 5. The partitioning member 5 is fitted at a position where the vent hole 2 is divided into two parts in the up and down direction at the center thereof, and the heating part 4a of the heat pipe 4 is disposed on the lower side of the vent hole 2, and a condensing part 4b is disposed on the upper side of the vent hole 2. At a position where the vent hole 2 is divided horizontally into two parts is fitted a partitioning member 6, and the fins 3 are divided in the right and left direction. On the back side of the main body 1 is rotatably fitted a disc- shaped rotary supporter 9 holding in parallel the normal rotation fan 7 and the inverse rotation fan 8 through a bearing 10 using the center of the supporter 9 as a fulcrum. Thus, heat exchange due to the pipe 4 can be carried out without changing the rotational direction of the fans 7 and 8 in winter as well as in summer.
Patent JP-S6446793-A (JP)
Title: Display control system
Inventor: WAKABAYASHI HIROSHI
IPC: G06F3/153
Filed: 1987-08-17
Abstract: PURPOSE: To make it possible to simultaneously display video data stored in a video memory on two kinds of interface and timing display parts by using a dual port memory having a function to be driven independently of a memory access from a system bus. CONSTITUTION: The display control system is provided with the dual port memory 16 including a shift register for loading video data corresponding to one raster of a display screen in parallel by one data transfer access and then outputting the data to a serial data bus 17 synchronously with a shift clock. A video signal A6 from a display part A is read out by time-dividing the memory 16 by a character clock 10 generated from a display control circuit A9 and a video signal B19 from a display part B is read out by using the serial data bus 17 for the memory 16. Since a data bus 4 and the serial data bus 17 for the memory 16 can be independently driven, the two display parts A, B can be simultaneously displayed.
Patent JP-S5996381-A (JP)
Inventor: KAKIZAKI JIROU
IPC: E06B9/24
Filed: 1982-11-19
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-S6097199-A (JP)
Inventor: SHIMADA MORIHIRO
IPC: B66F7/28
Filed: 1983-10-29
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-S5993383-A (JP)
Title: Screen printing method
Inventor: KAMEDA EIICHI
IPC: B41M1/12
Filed: 1982-11-19
Abstract: PURPOSE:To prevent a printing plate from being expanded or contracted at the time of printing and enhance dimensional accuracy in printing, by a method wherein a material to be printed thereon is bent along a head of a specified shape, and a printing plate and the material to be printed are simultaneously moved at the same velocity between a squeegee and the head. CONSTITUTION:A flexible material 1 to be printed thereon is placed on the head 8 having a curved surface in a convex shape of a cylindrical column, a segment form column or the like, along the shape of an upper surface of the head 8, and the printing plate 6 and the material 1 are simultaneously moved at the same velocity, whereby an image is printed on the flexible material 1 with high accuracy. It is preferable to interlock the printing plate and the head with each other.
Patent JP-H1145638-A (JP)
Title: Control switch for automatic transmission
Inventor: MIHARA HARUHIKO
IPC: B60K20/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transmission control switch with high contacting reliability. SOLUTION: A fixed contact 7a1 is exposed to the position of a base 3, where a movable contact 15A can contact it when a movable body 10 is rotationally moved to a parking position. A fixed contact 7a2 is exposed to the position of the base 3, where the movable contact 15A can contact it when the movable body 10 is rotationally moved to a neutral position. An outsidemost fixed contact 7e1 is exposed to the position of the base 3, where a movable contact 15C can contact it when the moving body 10 is rotationally moved to a reverse position, to separate the positions of the fixed contact 7e1 and a fixed contact 7d for opening/closing a current in a back lamp from the positions of the fixed contacts 7a1 , 7b1 corresponding to the reverse position.
Patent JP-H1044990-A (JP)
Title: Fall preventive device of vehicle connection surface
Inventor: KAWASHIMA AKIMORI
IPC: B61D17/20
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the gap between an oscillation arm and a platform from being increased by providing a spring to urge a base end of the oscillation arm in the direction of an edge corner part and an expandable film to be stretched between a tip of the oscillation arm and a part in the vicinity of the corner part. SOLUTION: A roller 17 is rotatably mounted on a base end of an oscillation arm 16. The base end of the oscillation arm 16 is movable along a vehicle connection surface 1. A spring 18 in the compressed condition is mounted on a center side of the vehicle connection surface 1 of a guide rail 15, and the base end of the oscillation arm 16 is urged in the direction of an edge corner part 6. A tip of a turning arm is pivotably attached by a pin 20 approximately to a center of the length of the oscillation arm 16. A longitudinal frame 23 is fixed to a side a vehicle side surface 5 of a bracket 21. A longitudinal frame 24 is also fixed to a tip of the oscillation arm 16 extending to the position close the extension surface of the vehicle side surface 5. An expandable film 25 of bellows shape is stretched between the longitudinal frame 23 and the longitudinal frame 24.
Patent JP-H1145487-A (JP)
Title: Optical disk device
Inventor: KURODA TADASHI
IPC: G11B17/028
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To make an optical disk device low in cost and reduced in assembly man-hour by constituting a mechanism positionaly regulating the center position of an optical disk so as to be coaxial with the rotary center of the rotary shaft of a spindle motor in order to stabilize the rolling action of the optical disk with a small number of components. SOLUTION: A centering mechanism for centering the center of an optical disk 14 with respect to the center of the rotary shaft of a spindle motor 9 on a turntable 10 is constituted of plural elastic parts which are formed on a magnet fixing member 12 by an integral formation and generate energizing forces by being abutted on the inner wall of the central hole of the optical disk 14 at the time of mounting the optical disk 14. Thus, the number of components can be reduced while performing the constant rolling action of the optical disk 14.
Patent JP-S58105249-A (JP)
Title: Copying machine
Inventor: MAKITA KATSUHIKO
IPC: G03G15/00
Filed: 1981-12-18
Abstract: PURPOSE:To automatically put a page in order by eliminating the need for complicated working even if jam occurs, by providing both the first intermediate tray for temporarily stocking a reversed one face copying form, and the second intermediate tray for temporarily stocking a one face copied form equivalent to a jam portion. CONSTITUTION:In addition to each constitution of a well-known copying machine, a reverse roller 21, a one-face copied form reversing mechanism 23 consisting of a reversing path 22, a both face and one face switching lever 24, the first intermediate tray 25, the second intermediate tray switching lever 26, the second intermediate tray 27, etc. are provided. Moreover, this copying machine is provided with jam detecting sensors 29-31, paper existence detecting sensors 30, 31, sensors 34, 35 for detecting the form stock completion to the first and the second intermediate trays 25, 27 and a form counter for operating its addition, sensors 36, 37 for detecting the feed paper from the first and the second intermediate trays 25, 27 and the form counter for operating its subtraction, etc.
Patent JP-H0369839-A (JP)
Title: Structure for installing bracket of power plant
Inventor: SATO SHIGEKI
IPC: F16F15/08
Filed: 1989-08-05
Abstract: PURPOSE:To suppress vibration of an installing bracket by a method wherein piezoelectric sheets generating distortion by external electric field between a power plant and the installing bracket are interposed deflectingly in the perpendicular direction to the vibration generated direction while voltage is applied thereto according to vibration state of the installing bracket. CONSTITUTION:In structure for installing a bracket of a power unit, a pair of piezoelectric sheets are provided opposite to a position deflecting toward vibration generated direction on both sides with installing bolts 16,16a interposed, while A,B voltage is applied thereto alternately from a voltage controller 32 to have distortion generated. Thus it is possible to control a coupling angle where an installing bracket 12 is to be mounted on a support 14. By controlling change in angle at this time to a direction for suppressing the vibration of the installing bracket 12, bending vibration of the installing bracket 12 can be efficiently suppressed.
Patent JP-H1047049-A (JP)
Title: Emission control device for internal combustion engine
Inventor: IWASAKI HAJIME
IPC: F01N3/36
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of a device cost by a method wherein a reducing agent added to the upper stream spot of a catalyst to reduce NOx in exhaust gas under low concentration oxygen is heated without using a heater. SOLUTION: An emission control device comprises a catalyst 6 reducing NOx in exhaust gas under low concentration oxygen; and a reducing agent feeding means situated upper stream from the catalyst. An addition part 7 to the exhaust passage of a reducing agent feed means is arranged at the high temperature part of an exhaust pipe and the addition part 7 is provided with a nozzle 8 to inject a reducing agent toward the inner wall surface of an exhaust passage of an exhaust passage, and the nozzle 8 is provided with a varying mechanism 10 to very the injection direction of the reducing agent injected through an injection nozzle. The variation mechanism 10 is formed of a bimetal to change the pointing direction of the nozzle 8 according to temperature or uses a rotary mechanism to rotate the pointing direction of the nozzle around an inner wall by means of a flow of exhaust gas.  As a result, the reducing agent is heated with high efficiency without using a heater and local cooling of an exhaust gas high temperature part is also prevented from occurring.
Patent JP-S6283851-A (JP)
Inventor: MAAKU HANFURII O SARIBAN
IPC: A23K1/18
Filed: 1986-09-01
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-S58103143-A (JP)
Title: Sealing of electronic component parts
Inventor: TADA SHIN
IPC: H01L21/56
Filed: 1981-12-16
Abstract: PURPOSE:To make the casting process of liquefied resin to be advanced smoothly by a method wherein liquefied resin passing holes to penetrate a substrate are provided in the mutually confronting region of the substrate and the bonded electronic parts. CONSTITUTION:The liquefied resin passing holes 7 to penetrate the substrate 2a are provided in the region corresponding to the electronic parts bonding part of the substrate 2a consisting of an epoxy glass tape. Then the LSI 1 is bonded to the substrate 2a, and liquefied resin 5 is cast therein. Because liquefied resin 5 cast in a gap between the LSI 1 and the substrate 2a can pass the liquefied resin passing holes 7, stagnation of resin is not generated, stagnation of an air bubble is not also generated, and airtight filling-up can be attained easily. After liquefied resin 5 is cast in, and a resin disk 6 is covered on the LSI 1, it is heated in an oven, and liquefied resins 5, 5' are hardened to complete resin sealing. According to sealing method thereof, casting of liquefied resin can be attained by one time, the resin sealing process is simplified, and the working hours are curtailed.
Patent JP-H02109827-A (JP)
Title: Blank charger to packaging machine
Inventor: HAINTSU FUOTSUKE
IPC: B65H1/30
Filed: 1989-08-08
Abstract: PURPOSE: To efficiently transport the blanks from a paper factory to a packaging machine by a modicum of manual labor by including a container at least an upper face of which is opened, and receiving a multiplicity of blank stacks in such a manner that their side parts are held by a vertical wall or a wall member, particularly by a web. CONSTITUTION: A main element of a device for transporting the blanks 20 is a container, that is, a cassette 21, and the premanufactured, that is, punched blanks 20 are stacked in the same. For loading and unloading the blanks to the cassette 21, a chamber 23 is opened at two faces, particularly an upper face of the cassette 21 and one longitudinal side face, that is, an opening end face 24. A partitioning web 26 and a short side web 29 of two cassettes 21a, 21b are laterally arranged on a line while shifted from one another, and a long side web 27 and a corner web 30 of the two cassettes 21a, 21b are respectively extended adjacent to the bottom walls 25 of the other cassettes 21a, 21b.
Patent JP-H0291053-A (JP)
Title: Production of n-methylbenzamide
Inventor: ROBERUTO ENDORESU
IPC: C07C231/02
Filed: 1989-08-08
Abstract: PURPOSE: To obtain N-methylbenzamide by reacting excessive methylamine and methylbenzoate in methanol.  
     CONSTITUTION: Methylamine and methyl benzoate are reacted in methanol at 60-150°C under pressure of 2-12 bar to obtain the objective compd. Methylamine is used in an amt. of 50-200 mol.% per one mol of methylbenzoate and methanol is used in an amt. of 1-2 mol per one mol of methylbenzoate to perform reaction. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0253939-A (JP)
Title: Tack-in selvaging method
Inventor: UMEZAWA HIDEJI
IPC: D03D47/48
Filed: 1988-08-17
Abstract: PURPOSE:To prevent interval of pile from changing every pile structure part by tacking ends of wefts in while putting together with next weaving cycle of weaving cycle of pile formation and specifying weaving cycle number in the region of non-pile structure. CONSTITUTION:In the weaving of fabric consisting of the mixture of pile structure 30 with non-pile structure 31, plural weft ends 5a1-5a3 are tacked in together in the region of pile structure 30 and weaving cycle number is set to integral multiple from tack-in to tack-in in the region of pile structure 30 by pattern controller. It is not required that moves the position of tack-in selvaging device every tack-in.
Patent JP-H0849733-A (JP)
Title: Disc brake slide pin bearing slip-off preventive mechanism
Inventor: IKEGAMI HIROSHI
IPC: F16D55/224
Filed: 1994-08-08
Abstract: PURPOSE:To simplify disc brake slide pin bearing slip-off stopper mechanism so as to facilitate the assembling work of a slide pin bearing into a pin guide hole, thereby improving assembling work efficiency. CONSTITUTION:The flange 1a of a bearing 1 is fittingly fixed to a counter bore 7 provided at the outer end part of a pin guide hole 3, and an externally toothed washer 8 is press-fitted into the counterbore 7 to obtain a disc brake slide pin bearing slip-off preventive mechanism formed by pressing the flange 1a of the bearing 1.