baber/WOPTO huggingface dataset:
Patent JP-H03253290-A (JP)
Title: Driving device for brushless motor
Inventor: YASOHARA MASAHIRO
IPC: H02P6/08
Filed: 1990-03-01
Abstract: PURPOSE:To dispense with an electronic component having a large allowable loss and to make switching means useful in terms of heating, a package space and cost by a method wherein the switching means of which a power loss becomes large under a high supply voltage are subjected to an ON/OFF control by a rectangular wave signal for controlling the quantity of feed to a driving coil. CONSTITUTION:An electrification switching signal from an electrification switching circuit 4 is inputted to the respective switching control inputs of a first switching means 21 and a second switching means 25. In the switching control input of the first switching means 21, a rectangular wave output signal of a rectangular wave generator 8 is superposed and a motor is subjected to a rectangular wave drive. At this time, a third switching means 27 repeats states of electrification and non-electrification in accordance with the rectangular wave output signal. Accordingly, the third switching means 27 operates with a small power loss even under a high supply voltage.
Patent JP-S62207511-A (JP)
Title: Control device for roll eccentricity of rolling mill
Inventor: OI TOSHIYA
IPC: B21B37/66
Filed: 1986-03-07
Abstract: PURPOSE:To prevent a plate thickness from varying by detecting a roll eccentricity waveform based on a rolling load detected based on an output of a pulse generator of upper and lower backup rolls (BUR) and a rotation angle correction value and controlling a roll eccentricity based on the waveform. CONSTITUTION:Variations in plate thickness are prevented by operating a screw down device 3 based on outputs from a rolling load detector 2 of a rolling mill 1. Pulse signals from pulse generators 5 and 8 set on the upper and lower BURs of the mill 1 are outputted into the 1st and 2nd sampling devices 6 and 9 in a device for controlling roll eccentricity of the mill 1. The above pulse signals with fetching the output of the detector 2 in synchronization with the pulse signals are outputted into a roll eccentricity estimation arithmetic unit 10 and a correction value of the rotation angle initial value of the BUR calculated by a rotation angle correction arithmetic unit 12 based on the above pulse signals is inputted into the unit 10 to detect eccentricity waveforms of the BURs 4 and 7. A control output arithmetic unit 11 controls the screw down device 3 with synchronization to the above pulse signals based on the above BUR eccentricity waveforms.
Patent JP-S62207580-A (JP)
Title: Welding repair method for large diameter long sized roll with partial wear
Inventor: SHIOYAMA HITOSHI
IPC: B23P6/00
Filed: 1986-03-06
Abstract: PURPOSE:To reduce the cost in repair by making a coordinate by finding the wear thickness reducing quantity of a roll shell at the measuring point in the prescribed pitch, then by performing the build-up weldings of the underlaying and upperlaying as well as removing the thin film based on the coordinate thereof. CONSTITUTION:The coordinate at respective measuring point is found by observing the wear thickness reducing quantity at the measuring point of 20-200mm pitch on the shell part 11 of the roll 10 with partial wear. The NC cutting for removing the thin film is performed so as to become in the outer diameter shape approaching to the polygonal line linking this coordinate, then. Moreover, a thin underlaying welding metal layer 14 is welded on this machined surface and the upperlaying buildup welding metal layer 15 in proportion to the wear thickness reducing quantity is formed on the surface as well. Due to the build-up layers 14, 15 of a tough hardening steel being formed on the lower layer and a surface hardening welding steel on the upper layer, the roll life is extended and the repair time can be shortened. Consequently the repair cost is reduced in this way.
Patent JP-S58168116-A (JP)
Title: Seal device of stepping pedal for car
Inventor: SASA NAOMICHI
IPC: G05G25/04
Filed: 1982-03-30
Abstract: PURPOSE:To avoid any gap against axial runout of a pedal rod, by providing a lip in slide contact with the pedal rod for the inner circumference and latching a hollow ring filled with a pressurized liquid in the inside to a through-hole of a floor panel. CONSTITUTION:A retaining ring 38 of V-shaped cross section is supported at the ridge of the through-hole 31 of the floor panel 17, the tube-shaped hollow ring 33 is mounted at the inside, a split bush 37 made of a low friction material having a flange at both ends is pushed on the outer circumference of the pedal rod 8, and air is filled in the hollow ring 33, which is pressed between the retaining ring 38 and the split bush 37. Thus, the bush 37 contacts well with the pedal rod so as not to produce any gap against the runout of the pedal rod, allowing to keep tight contact with the pedal rod.
Patent JP-S62206110-A (JP)
Inventor: KUSUHARA MITSUMASA
IPC: E01H5/10
Filed: 1986-03-06
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-S52132357-A (JP)
Title: Remote control breaker
Inventor: KATOU RIYUUZOU
IPC: H01H9/54
Filed: 1976-04-30
Abstract: PURPOSE: To actuate a series sequential-action circuit reliably, by connecting a normally-closed cirst switch and a normally-open second switch in series with the source circuit of a turn-on solenoid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06241858-A (JP)
Title: Straightening apparatus
Inventor: NAKAO YUICHI
IPC: G01F1/00
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a flow of normal distribution of a turbulent flow by removing a swirl with low pressure loss. CONSTITUTION:A flowing velocity distribution corrector 2 and a straightening lattice 4 are arranged in a flow tube 1. The corrector 2 has straightening plates 3 each having a height shorter than a radius (r) and disposed radially at an equal interval on a wall 1a of the tube 1 and has a passage 1b having no straightening plate at a center. A swirl AR has a flowing velocity distribution A5 in which a flowing velocity of a center is low, generates a flow toward a center '0' by the plates 3, removes a swirl component, and converts an uneven flowing velocity distribution AS into a normal distribution BS and completely to a normal distribution CS having no swirl by the lattice 4.
Patent JP-S52133139-A (JP)
Title: Smoke spreading device for chimney
Inventor: SUGA NORIKAZU
IPC: F23L17/02
Filed: 1976-05-01
Abstract: PURPOSE: To diluting and spreading smoke effectively by forcing fresh air to be delivered in with the aid of a jet nozzle equipped at upper end of a chimney body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55142672-A (JP)
Title: Dot printer
Inventor: OKUNA KENJI
IPC: B41J2/26
Filed: 1979-04-25
Abstract: PURPOSE:To provide a dot printer of an excellent bonding strength and an excellent printing quality, which is formed by mechanically bonding a printer wire to a printer wire retainer bonded and fixed to an armature by a plastic deformation of the retainer. CONSTITUTION:A printer wire retainer 12 having an insertion hole 14 for a printer wire 4 is bonded and fixed to the proximal end side of an armature 3 through a brazing material 15 such as silver or the like excellent in the strength. A printer wire 4 formed at its outer peripheral surface with a plurality of ridges 13 is inserted into the insertion hole 14 of the retainer 12, and the retainer is plastically deformed by clamping means or the like to bond the retainer 12 to the wire 4. By this procedure, the strength of the joined part of the retainer 12 and the wire 4 can be increased, and the printing energy obtained by the rotation of the armature can be transmitted exactly to the printing paper through the wire 4.
Patent JP-H03251787-A (JP)
Title: Apparatus for measuring cross-section of beam
Inventor: KUMASHIRO SUMIO
IPC: G01T1/29
Filed: 1990-02-28
Abstract: PURPOSE:To accurately measure and analyze the properties of charged corpuscular beam by providing a mesh electrode and a microchannel plate behind a small aperture plate in an integrally movable manner. CONSTITUTION:A small aperture plate H is vertically fixed to a base 1 and a microchannel plate (MCP) M and the mesh (m) provided in front thereof are provided behind the plate H in an integrally movable manner. The corpuscular beam passed through the small aperture of the small aperture plate H is incident to the MCP to show the pattern corresponding to the arrangement of the small aperture of the small aperture plate and the image of the pattern is taken by an imaging element 1 to be displayed on a CRT. At this time, arbitrary voltage suitable for the detection of an image can be applied across the MCP and the mesh (m) and, even when an electron track is bent between the mesh (m) and the MCP by said voltage, since the small aperture plate H is used, the effect of a curve is corrected to make it possible to accurately measure corpuscular beam.
Patent JP-H11245357-A (JP)
Title: Laminated bag for food packaging
Inventor: OMORI HIROSHI
IPC: B32B27/32
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a laminated bag for food packaging which is good at heat sealing properties and low temperature impact resistance and free from the generation of wrinkles. SOLUTION: In a laminated bag for food packaging formed by a method in which a laminate 1 composed of a heat-sealable film 4 consisting of a resin composition containing at least a propylene ethylene block copolymer as a main component and a heat-resistant resin film 2 is formed in the shape of a bag to arrange the film 4 to be inside, the film 4 is produced from a composition which contains the first component of a propylene-ethylene copolymer, the second component of a propylene-ethylene block copolymer, and the third component of an ethylene-butene-1 copolymer containing 15 wt.% or above as indispensable components and in which the contents of the ethylene-propylene copolymer block, a rubber component, are different between the first and second components, and the melt flow rate is within a prescribed range.
Patent JP-H08216358-A (JP)
Title: Document processing device
Inventor: NAKAHIGASHI KICHIYO
IPC: G06F17/24
Filed: 1995-02-14
Abstract: PURPOSE: To convert automatically an already input numerical value of length to a numerical value of converted unit by selecting and setting the unit of length as one of a plurality of units and converting and changing all the numerical values of length having been already input into the numerical values of converted unit. CONSTITUTION: In a heat printer 30 for a stamp unit 10, a length unit can be selected and converted into either one of millimeter or inch, and further the numerical values of input print size or the length of block for respective blocks are converted into the numerical values of converted millimeter or inch. The conversion operation of numerical values, therefore, is not necessary at all, and the numerical values of the unit after conversion can be input for all print form data for setting the length, and also all the input numerical values of length can be converted automatically to the numerical values of unit after conversion and displayed on a display 33.
Patent JP-H03254364-A (JP)
Title: Web center cutting device for h-steel
Inventor: ABE TAKEZO
IPC: B23K7/00
Filed: 1990-02-28
Abstract: PURPOSE:To surely cut the web of H-steel in the center by a simple operation by placing an energizing spring between both arms and allowing a guide roller installed in an end part of the same arm to abut on each opposed flange, respectively of the H-steel. CONSTITUTION:Two pieces of arms 11 are positioned in an X shape, and by only allowing each guide roller 8 to abut on both flanges 9 of H-steel 7, a torch 6 moves along a center line of a web 10. Also, since two pieces of arms 11 are energized by a spring 12, even if there is an error in dimensions between the flanges 9 of the H-steel 7, its error is absorbed by a relative attitude variation of the arms 11, therefore, the torch 6 does not deviate from the web center. Moreover, when one of front and rear guide rollers 8 abuts on the flange 9, the torch 6 comes to be positioned in the upper part of the web center, therefore, the web center is cut exactly.
Patent JP-H10247141-A (JP)
Title: Fault preventing system
Inventor: ISHIGURO ATSUSHI
IPC: G06F9/445
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fault preventing system which previously prevents a fault owing to the lack of resource not only at the time of the installation of application but also at the time of executing application. SOLUTION: The guide machine has a resource use investigation part 14 installing application in a test machine 10, and preserving resource used at the time of recognizing an operation and the use quantity in a file preservation part 11 as resource use data, and it becomes the installation destination of application. In such a case, the occurrence of the fault owing to the lack of resource quantity at the time of executing application in the guide machine is previously detected by investigating whether resource quantity recorded in resource use data can be secured or not at the time of installation on the guide machine. When lacking resource exits, a resource setting value is updated based on resource use data.
Patent JP-H10246632-A (JP)
Title: Photographing control method
Inventor: UNO SADAO
IPC: G01C11/10
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a photographing control method in which even an operator who is not so experienced can draft an easy photographing plan and execute a proper stereophotographing operation by a method wherein a three-dimensional simulation image is creased and displayed on the basis of three-dimensional background image data obtained by making use of a three-dimensional CAD. SOLUTION: By making use of a three-dimensional CAD input function which is provided at a personal computer, the approximate topography of an object to be measured is input, and three-dimensional background image data is created. When an operator selects a photographing position indicated by a code, a three-dimensional simulation image supposing an image which is photographed from the photographing position is created by a photographing-plan simulation means 4 so as to be displayed on the display screen of a display 7. The operator refers to the three-dimensional simulation image, and he decides a photographing position at a construction site so as to perform a photographing operation. In addition, the suitability as a measuring model of an image designated by the operator is judged, and a result is displayed.  As a result, even when the operator whose does not have a technical knowledge can decide a photographing position and a photographing direction properly.
Patent JP-S57164882-A (JP)
Title: Method for fixing and releasing tow line
Inventor: KANOU MASAYOSHI
IPC: B63B21/58
Filed: 1981-04-03
Abstract: PURPOSE:To save manpower in mooring operation, by inputting voice into a voice recognition controlling device, moving a tow line fixing and releasing movable body, and controlling a driving device for a winch and the like. CONSTITUTION:Voice is inputted to a voice recognition controlling device 12 from an operator's microphone 13. A hydraulic pump 10 and a directional control valve 11 are controlled by the output signal of the device 12, and a cylinder device for moving the fixing and releasing movable body for the tow line 6 and a hydraulic motor 9 for the messenger wire winch 7 are controlled. Namely, the hydraulic cylinder 26 is extended at first through the microphone 13, the movable body 16 is brought to an upright attitude, and the messenger wire 8 is handed to the tugboat 5 from the winch 7. An eyesplice 6a of the tow line 6 is fixed to a wire 8 on the tugboat 5. Thereafter the winch 7 is wound and the wire 8 is lifted up to an upper deck 3. Only one operator can perform the necessary work for mooring operation and the manpower can be saved.
Patent JP-S57164985-A (JP)
Title: Surface treatment of substrate to be treated
Inventor: DAISHIN NOBUTOSHI
IPC: H01L21/027
Filed: 1981-04-03
Abstract: PURPOSE: To treat a substrate to be treated uniformly by rotating the substrate alternately in clockwise and counterclockwise directions, and spraying treating liquid from a nozzle onto the surface thereof.  
     CONSTITUTION: A developing solution is sprayed from a nozzle 13 onto the surface of, for example, a silicon wafer 10; at the same time, the wafer 10 is rotated for about 5sec clockwise at about 250W300rpm by a vacuum chuck rotary plate 12, after which the rotation is stopped. Following to this, it is rotated counterclockwise for the same time at the same rotating speed. The rotation in clockwise and counterclockwise direction are repeated alternately every twice. Next, the rotating speed of the plate 12 is lowered to about 100rpm and the spraying of the developing solution from the nozzle 13 is stopped, thence the rotation in the clockwise and counterclockwise direction similar to the above are repeated alternately twice, when the developing is ended. Thereby, the uniform and accurate developing patterns are obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62207941-A (JP)
Title: Deciding method for particle size of amorphous material
Inventor: NISHIMURA MASARU
IPC: G01B15/00
Filed: 1986-03-08
Abstract: PURPOSE:To measure the shape of an amorphous material such as coke, etc., by non-contact, and to automatically discriminate whether it passes through a sieve screen or not, by using both the shortest diameter and the intermediate diameter of the amorphous material measured by using X rays, as indexes. CONSTITUTION:Three diameters of a plane vision shortest pinch diameter Wshort, a plane vision longitudinal pinch diameter Wlong, and the maximum height Hmax are measured by projecting X rays to an amorphous material C transferred by a conveyer belt 2, and processing the output of an X-ray linear sensor 3. Subsequently, the shortest diameter Dmin and the intermediate diameter Dmed are determined from among them. A correlation expression in which said shortest diameter Dmin and intermediate diameter Dmed are variables, for instance, a correlation expression such as an expression in which (a) and (b) are constants is derived in advance by statistical method. In this state, its left side and right side of the equation are compared, and whether said material passes through a sieve screen or not is decided by its value.
Patent JP-H09240038-A (JP)
Title: Image forming device
Inventor: WAKAHARA SHIRO
IPC: G03G15/05
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To suppress heat generation and a malfunction by a driver current by selecting between power supplies for supplying a first pulse potential which allows passage of an image visualizing particle through the gate of a control electrode and a second pulse potential which does not allow the passage, and supplying the first pulse potential to a switching means at least, through a resistance element. SOLUTION: A control power supply part consists of a first power supply 85 which supplies a potential allowing passage of a toner through a gate to a ring-like electrode, a second power supply 84 which supplies a potential not allowing the passage, a resistance 83, an FET 88 as a potential switching means, an image signal control circuit 86 and an FET 89 as a pulse generating means. In this case, an output potential waveform is not influenced by the resistance 83 when the potential allowing passage of the toner through the gate is changed over to the potential now allowing the passage. Further, no toner leakage occurs so that a high-quality image can be obtained. In addition, when the potential now allowing passage of the toner through the gate is applied to the ring-like electrode, no electric current runs through the circuit as the FET 89 is turned off, hence no heat generation.
Patent JP-S52134093-A (JP)
Title: Preparation of l-amino acid by fermentation
Inventor: NAKAYAMA KIYOSHI
IPC: C12P13/10
Filed: 1976-05-04
Abstract: PURPOSE: Economical preparation of L-amino acid by the cultivation of specific fungi belonging to Serratia genus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60196529-A (JP)
Title: Dehumidified water draining device of air conditioner
Inventor: YASUI SHINICHI
IPC: F24F1/02
Filed: 1984-03-16
Abstract: PURPOSE:To simplify the structure of the titled draining device and to reduce the vibration and noise thereof by using a shape memory alloy as a pump driving source of the dehumidified water draining device of the air conditioner. CONSTITUTION:Dehumidified water which has been dehumidified by a cooler 3 is transmitted via a hose 9 to a depression 10 and is accumulated therein. A connecting rod 20 coupled to a piston 15a of a pump part 13 is coupled via a flange part 21 to an auxiliary spring 22 and the spring-like shape memory alloy 23. A power is intermittently supplied from a power source part 14 to an electric heater 25 whereby the shape memory alloy 23 is repeatedly heated and cooled, and the piston 15a makes reciprocating motions. When the piston 15a moves in thr right direction within a cylinder 15b, the dehumidified water entering through a suction port 16 is absorbed via a check valve 17 into the pump part 12. When the piston 15a moves in the left direction, the dehumidified water is delivered by pressure to a discharge pipe 19 via a discharge side check valve 18.
Patent JP-S62211887-A (JP)
Inventor: SUZUKI TSUNETOSHI
IPC: H01R43/16
Filed: 1986-03-11
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-H11231525-A (JP)
Title: Production of plasma display panel
Inventor: KAMII HIDEYUKI
IPC: H01J11/24
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent undercut in development and to surely produce a pattern of each constituent element with high efficiency and high definition by forming and baking a pattern of an inorg. powder dispersed paste layer corresponding to a resist pattern contg. at least one biimidazole compd. SOLUTION: A resist film contg. at least one biimidazole compd. represented by formula I or II is formed on an inorg. powder dispersed paste layer, exposed and developed to form a resist pattern. A pattern of the paste layer corresponding to the resist pattern is then formed and baked. A panel material with an inorg. pattern is thus obtd. In the formula I, X is H, 1-4C alkyl or the like, A is -COO-R and each of (m) and (n) is an integer of 1-3. In the formula II, X<1> -X<3> may be the same or different and are each H, 1-4C alkyl or the like.
Patent JP-H02232180-A (JP)
Title: Terminal bending correcting jig for ic package
Inventor: ISHIMARU YASUHISA
IPC: H01L23/50
Filed: 1989-03-03
Abstract: PURPOSE:To correct bending of input/output terminals with very little labor by providing adjacent fellow grooves symmetrically displaced for the reference line of a terminal row and forming a width of each groove larger than thickness of the input/output terminal further spreading an inlet part of each groove into V shape. CONSTITUTION:An IC terminal row is arranged matching with a groove 2 of a jig main unit 1, when an IC terminal is once inserted into the groove 2 of the jig main unit 1, the center of the IC terminal is placed on a line 3d, and the center of the IC terminal, when it is removed, is within a range of a rectangle A. Next moving an IC to right by the amount of one row, when the second time insertion-removal is performed, the center of the terminal is placed in a range between lines M-N with the rectangle A into contact with a rectangle B. Next rotating the IC 90 deg. to left so as to match the terminal with a left lower angular part of the jig main unit 1, the third time insertion-removal is performed. In this way, the center of the terminal is in a range on a line connecting a point P in a rectangle C to a crossing point 3c between reference lines 3a, 3b. Next moving the IC, left as it is, to right by the amount of one row, when fourth time insertion-removal is performed, the center of the terminal is placed on the crossing point 3c in a rectangle D.