baber/WOPTO huggingface dataset:
Patent JP-H0676748-A (JP)
Title: Power source device for gyrotron
Inventor: TSUNEOKA MASAKI
IPC: H01J23/34
Filed: 1992-08-27
Abstract: PURPOSE:To provide a power source device for gyrotron, for which low capacity and high efficiency are achieved. CONSTITUTION:The power of an acceleration power source is reduced, and high stabilization can be thereby achieved without intending high stabilization of a power supply source by providing an acceleration power source 20 for applying voltage between a cathode part 4 and a body part 10 of a gyrotron device 2, and by providing first and second power supply sources 22, 24, which are the power sources different from the acceleration power source, between the cathode electrode 4 and collector electrodes 12, 14. Heating at the collector electrode is reduced by making the electric potential of the body part given by the acceleration power source higher than that of the collector electrode given by the power supply source, and whereby forming a deceleration electric field between the body part and the collector electrode.
Patent JP-H04112186-A (JP)
Title: Removal of dust on edge surface of cylindrical article and device therefor
Inventor: NAITOU TADASHI
IPC: B66C1/28
Filed: 1990-08-29
Abstract: PURPOSE:To automate the removal of dust by installing a vertically movable edge surface dust removing brush which vertically moves along the edge surface of a product for a suspending arm for a cylindrical product and a turning dust removing brush which turns along the product, having the axis center of the product nearly as turning center. CONSTITUTION:When a coil product 1 is transported, it is suspended nearly horizontally for the axis center by a suspending arm 2, and cleaning is carried out by attaching an edge surface dust removing brush consisting of a vertically movable edge surface dust removing brush 4 and a turning dust removing brush 5 which are installed on the suspending arm 2, on the edge surface of a cylindrical product. Though the turning dust removing brush 5 turns along the product, having the axis center of the coil product 1 nearly as turning center, the part which can not be dust-removed in turn because of the existence of the suspending arm 2 is dust-removed in the vertical movement by the revolution of the vertically movable edge surface dust removing brush 4. Accordingly, the coil product 1 can be cleaned automatically, without leaving the uncleaned part.
Patent JP-S60125125-A (JP)
Inventor: HIRAYAMA KAIICHIROU
IPC: H02J3/36
Filed: 1983-12-06
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-H0891613-A (JP)
Title: Paper sheet feeder in image forming device
Inventor: ISHII AKIRA
IPC: B65H3/56
Filed: 1994-09-26
Abstract: PURPOSE: To prevent multiple feed which may be generated at the time of feeding paper sheets stacked on the first paper feed cassette and paper sheets placed on a conveyance unit positioned above the former paper sheet with one paper sheet feed roller common to them. CONSTITUTION: A paper sheet feed roller 13 of D shape when viewed from the side is fixed onto a paper sheet feed shaft 47 which rotates intermittently, at the side of which a paper sheet feed stopper 48 which rotates integrally is mounted. A locking protrusion part 49 in the paper sheet feed stopper 48 is disposed so as to be directed in the identical direction to the non-contact part 13b of the paper sheet feed roller 13, and the front end of the paper sheet P placed on the conveyance unit 30 is inhibited from going forward, thus prevent the front end of the paper sheet P from being fed in a condition overlapped with the rear end part of the paper sheet P stacked on the receiving plate 9 of the first paper sheet feed cassette 5.
Patent JP-H0665667-A (JP)
Title: Aluminum alloy for chassis of transport machine excellent in piercing workability
Inventor: WATARI MASATO
IPC: C22C21/06
Filed: 1992-08-05
Abstract: PURPOSE:To provide an aluminum alloy for the chassis of a transport machine excellent in piercing workability. CONSTITUTION:This aluminum alloy contains, as essential elements, 2 to 6% Mg and 0.01 to 0.03% Bi and furthermore contains one or more kinds among 0.03 to 0.5% Mn, 0.1 to 0.5% Cu, 0.03 to 0.25% Cr and 0.03 to 0.25% Zr, and the balance Al with inevitable impurities. At the time of pressing it as the chassis material for a transport machine such as an automobile, vessel, aircraft or the like, there is no need of smoothing the pierced part by grinding, machining or the like in the worked face after piercing and its bore expandability can be improved, so that it is inexpensive. It furthermore has strength to be provided as the chassis material.
Patent JP-H0280384-A (JP)
Title: Heat insulating permanent lining brick
Inventor: KAWASHIMA KENJI
IPC: C04B38/00
Filed: 1988-09-12
Abstract: PURPOSE:To form a heat insulating fireproof layer on permanent lining brick, to inhibit the radiation of heat from a molten metal vessel, etc., and to maintain the high temp. by adding river sand, etc., forming cavities on being vitrified at a calcining temp. to body material made of the same material as the brick. CONSTITUTION:A heat insulating fireproof layer is formed on permanent lining brick such as pagodite brick or aluminous brick by adding river sand, sea sand, etc., forming carvities or closed cells on being vitrified at a calcining temp. to body material made of the same material as the brick to obtain heat insulating permanent lining brick.
Patent JP-S61167046-A (JP)
Inventor: IKEDA TSUGUNOBU
IPC: D03D41/00
Filed: 1985-10-14
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-H1073924-A (JP)
Title: Manufacture of lithographic plate
Inventor: KONDO TOSHIRO
IPC: G03F7/07
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate suppressed in etch pit and excellent in ink receiving property and printing resistance by developing an aluminum lithographic plate having a silver halide emulsion layer containing a specified mole % or more of silver bromide at a specified temperature or more for a specified time or less. SOLUTION: An aluminum lithographic plate formed of a silver halide emulsion layer containing 10 mole % or more and 40 mole % or less of silver bromide is developed at a temperature of 25 deg.C or more for a time of 15 seconds or less. The upper limit of the developing temperature is up to about 35 deg.C where gelatin is not hardened, since gelatin is melted at an excessive high temperature. The lower limit of the developing time is up to about 3 seconds from the viewpoint of stable development of the whole plate. Thus, a high- temperature short-time development is performed even with a high pH developer, whereby etch pit is suppressed, and transfer silver excellent in ink receiving property and printing resistance can be provided. pH is preferably within a range of about 12.5 to about 13.5.
Patent JP-H0971754-A (JP)
Title: Masking tape or sheet
Inventor: KONO NAOKI
IPC: C09J7/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain a masking tape or sheet for coating which is excellent in capability of following curved adherends, such as the surface of an automotive bumper or a motorcycle tank, provides a distinct border lines in coating work, and has a good straightness. SOLUTION: This tape or sheet comprises a carrier and a self-adhesive layer formed on one side thereof. The carrier is made from a copolymer which has hard segments comprising polypropylene and soft segments comprising a copolymer of ethylene and a monomer copolymerizable therewith.
Patent JP-H1158475-A (JP)
Title: Manufacture of mold for injection molding
Inventor: ASANO CHIAKI
IPC: B29C45/73
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To upgrade the evenness of a heat insulating layer and the uniformity of a coat thickness by electrically forming the heat insulating layer formed on the transfer face of a molding using an electrodeposition coating process and saving on cost required for coating the heat insulating layer on a mold. SOLUTION: An electrodeposition tank 23 is filled with an electrodeposition fluid L made up of an ultraviolet curable water-soluble resin (e.g. amino modified epoxy) as a resin to be coated on the transfer face 9 of a mold 4. the mold 4 is soaked into the electrodeposition tank 23. On a part other than the transfer face 9 of the mole 4, a masking layer 13 is formed so that a coating resin is not applied to the part. In addition, a positive electrode 20 is arranged on the transfer face 9 side of the interior of the electrodeposition tank 23 filled with the electrodeposition fluid L in such a state that the mold 4 is immersed in the electrodeposition tank 23. An atom contained in the fluid L is ionized by energizing by a power source 21 under such a state that the positive electrode 20 is arranged on the transfer face 9 side.  Further, an anion is electrically deposited on the positive electrode 20 and a cation is electrically deposited, in a uniform layer thickness, on the transfer face 9 of the mold 4 as a heat insulating layer.
Patent JP-S6290296-A (JP)
Inventor: TSURUISHI YUKI
IPC: H04N1/19
Filed: 1985-10-16
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-H0972752-A (JP)
Title: Car navigation system
Inventor: SAEKI MASAHIRO
IPC: G08G1/0969
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To notice the advancing direction surely without repeating the operation by displaying the map information from an information memory medium based on the current position information along with the current position information, calculating the traveling direction of vehicle in the vicinity of an intersection based on the course information from a start to a goal and then delivering a voice output. SOLUTION: A navigation control section 2 requests a memory medium reproduction means 4 to provide the map information in the vicinity of current position based on the current position information from a current position detection means 1 and displays received map information on a display means 5 along with the current position information. Subsequently, the control section 2 request a course searching means 9 to calculate the course from a start to a goal. The calculated course information is passed through the control section 2 to the display means 5 and a course guide means 10. The means 10 determines the advancing direction of vehicle in the vicinity of an intersection based on the calculated course and the current position information. A voice output means 7 delivers a guide voice depending on the advancing direction at the intersection.
Patent JP-S6474183-A (JP)
Title: Walking type control machine
Inventor: WATANABE HARUO
IPC: B62D51/06
Filed: 1987-09-14
Abstract: PURPOSE:To permit adjusting height of a handle to be performed with no interruption of work by providing a lock mechanism, which enables lock operation/ lock release to be performed by a control fixture provided in a handle side, in a swivelable control handle providing a handle height adjusting mechanism. CONSTITUTION:A walking type control machine for agricultural work mounts its control handle vertically swivelably about a transverse axial center X to a supporting frame 3 fixed to a handle mounting bed 2. Here forming a grip in the free end part of a handle lever 4, its root end part is adapted to both side surfaces of the supporting frame 3 through a toothed washer 6, and a height adjusting mechanism C is constituted. While constituting the supporting frame 3 of inner and outer frames 3A, 3B pivotally mounted by a pin 9, the outer frame 3B provides a lock mechanism D which permits a lock pin 12 to be engaged with any of the two or more engaging holes 13a-13c provided in the inner frame 3A, and the lock pin 12 is enabled to protrude and retract through a wire W by controlling a control lever provided in the grip.
Patent JP-H0393663-A (JP)
Title: Production of high-temperature oxide superconducting material
Inventor: TOMITA NOBUYOSHI
IPC: H01B12/00
Filed: 1989-09-07
Abstract: PURPOSE:To improve critical current density by primarily and secondarily sintering a high-temperature oxide superconductor under specific conditions, then cold pressing the sintered material and heating the pressed material under ventilating conditions of an inert gas. CONSTITUTION:A high-temperature oxide superconducting material is calcined, pulverized, mixed, pressed and then primarily sintered under ventilating conditions of an inert gas for >=40hr. The ventilation of the inert gas is then stopped and the temperature of the obtained material is reduced to ordinary temperature to provide a sintered material, which is subsequently pulverized, mixed, pressed and then secondarily sintered under ventilating conditions of the inert gas for >=60hr. The ventilation of the inert gas is subsequently stopped and the temperature of the resultant material is reduced to ordinary temperature to afford a secondarily sintered material, which is then cold pressed by uniaxial compression under >=2 ton/cm<2> and subsequently heated under ventilating conditions of the inert gas for >=2hr. The ventilation of the inert gas is then stopped and the temperature of the heated material is reduced to ordinary temperature.
Patent JP-S61108660-A (JP)
Title: Resin composition
Inventor: KODAMA MIKIO
IPC: C08L25/00
Filed: 1984-10-31
Abstract: PURPOSE:To provide a resin compsn. having excellent falling weight impact strength, processability and gloss, consisting of a graft polymer obtd. by grafting monomers onto a diene rubber, a copolymer having a specified intrinsic viscosity and a polysulfone resin. CONSTITUTION:A resin compsn. consists of 5-85wt% graft polymer (A) having a weight-average particle size of 0.05-3mu and a graft ratio of 10-200%, obtd. by graft-polymerizing at least two compds. selected from among an arom. vinyl compd., an unsaturated nitrile compd. and an alkyl unsaturated carboxylate onto a diene rubber having a gel content of 70% or above, 5-70wt% copolymer (B) having an intrinsic viscosity of 0.4-1.5, obtd. by copolymerizing at least two compds. selected from among an arom. vinyl compd., an unsaturated nitrile compd. and an alkyl unsaturated carboxylate and 10-90wt% polyarylene polyether polysulfone (C).
Patent JP-H0874812-A (JP)
Title: Rod shaped switch installing mechanism in fluid pressure apparatus
Inventor: MITSUI KAICHIRO
IPC: F16K37/00
Filed: 1994-08-31
Abstract: PURPOSE: To provide a rod shaped switch installing mechanism capable of inserting a rod shaped switch from the opening port of a switch installing groove. CONSTITUTION: The width of the opening port 17 of a switch installing groove 12 is enlarged more than the width of a rod shaped switch 13, and also lock grooves 18, 18 whose width is wider than that are provided on a side wall, locking parts 22, 22 which is locked with the locking grooves 18, 18 and engaging parts 23, 23 which are engaged with the engaging parts 26, 26 of the rod shaped switch 13 are provided on a washer 14. The washer 14 is beforehand inserted in the switch installing groove 12, the locking part 22 and the locking groove 18 are locked with each other, the rod shaped switch 13 is inserted from an opening port 17 into the installing groove 12, and engaging parts provided on the switch 13 and the washer 14 are engaged with each other, so that the rod shaped switch 13 is fixed on an optional position of the switch installing groove 12.
Patent JP-S6288913-A (JP)
Title: Pipe line measuring instrument
Inventor: HIGO YOSHIHIRO
IPC: G01B21/22
Filed: 1985-10-16
Abstract: PURPOSE:To make an one instrument will do however many the bend place may be by connecting the 2nd and third arms with a simple joint with their cascade to the 1st arm which is turnable with its shaft center vertical and by connecting the 4th arm having a head on its tip to the 3rd arm by an universal joint. CONSTITUTION:The 2nd arm 3, the 3rd arm 6 are connected by simple joints 4, 7 to the 1st arm 2 which stands vertically on a base 1 and turns around the vertical shaft thereof and the 4th arm 8 having a head 11 on its tip is connected to the arm 6 by an universal joint 9. By the above composition, the head 11 can reach the optional point on the presumed pipe line and the bend angle and bend direction in the joint 9, the bend angle in the joints 4, 7, the turning angle of around the shaft center of the arm 2 for this point are read by an angle transmitter and the position of the head 11 can be calculated from that and the length of the arm 2, 3, 6, 8. According to this instrument, one unit only will do even in case of however many the bend place may be and all the necessary data for producing the bend pipe can be obtd. simply by carrying the unit onto the site.
Patent JP-2000063951-A (JP)
Title: Method for deciding ejecting time from heating furnace
Inventor: YANAGINO KIMIHARU
IPC: C21D1/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a deciding method of the ejecting time from a heating furnace capable of shortening a calculation processing time and also, reducing the deviation from the actual operation. SOLUTION: The deciding method of the ejecting time from the heating furnace is executed by obtaining the ejecting time interval for ejecting a material to be heated under constraining condition of hot-rolling from the heating furnace to decide each ejecting time of the material to be subjected to the hot-rolling based on the obtd. ejecting time interval. On the other hand, the necessary heating time of the material to be heated under constraining condition of the heating is obtd. and in the case that this necessary heating time exceeds the furnace residence time corresponding to the ejecting time, the ejecting time of the material to be heated from the heating furnace is corrected according to the difference.  In such a case, a regression equation is beforehand generated from the estimated temp. of the material to be heated in the heating furnace at the present, the ejecting target temp. and the actual value of the necessary heating time, and the necessary heating time is obtd. by using this regression equation.
Patent JP-H1077391-A (JP)
Title: Resin composition for refrigerating-machine motor
Inventor: NISHIGAKI HISASHI
IPC: C08L63/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for refrigerating-machine motors having excellent refrigerant resistance even in short-time curing without causing foaming at the time of thermosetting. SOLUTION: This resin composition for refrigerating-machine motors comprises (1) 40-90 pts.wt. bisphenol type liquid epoxy resin, (2) 10-60 pts.wt. liquid toluene-formaldehyde resin and (3) an imidazole compound represented by the formula (R<1> denotes H or a 1-3C alkyl group; R2 denotes a 1-11C alkyl group or phenyl group) in an amount of 0.5-5.0 pts.wt. based on 100 pts.wt. total amount of the components (1) and (2).
Patent JP-H0394943-A (JP)
Title: Reinforced v-ribbed pulley and its manufacture
Inventor: ASANO TADAYUKI
IPC: F16H55/44
Filed: 1989-09-06
Abstract: PURPOSE:To reduce a distortion and a caulking shift and to improve the service life by assembling integrally a reinforcing plate to the bottom wall of a V-ribbed pulley by a bite action to a connecting hole part of a bulge thickness part. CONSTITUTION:When a movable board 46 is allowed to descend, a fixed part 48 of the upper die 44 is brought to descending actuation relatively against a movable part 50, and a punch 62 is protruded from the movable part 50. Subsequently, the part of the bottom wall 20 of a V-ribbed pulley 10 corresponding to a caulking hole 32 of a reinforcing plate 26 is brought to half blanking, and by an inrush portion of the punch 62, the thickness part of the part of the bottom wall 20 is bulged and rushed into the caulking hole 32 and bitten. Next, by a bite action to the caulking hole 32 of a bulge thickness part 70 of the bottom wall 20 of the V-ribbed pulley 10, the reinforcing plate 26 is assembled integrally to the bottom wall 20 of the V-ribbed pulley 10.
Patent JP-S59121755-A (JP)
Title: Discharge lamp device
Inventor: YAMAZAKI HITOSHI
IPC: F21V23/00
Filed: 1982-12-28
Abstract: PURPOSE:To facilitate the assembly work of the electric wiring work, etc. by providing a terminal plate arranged with electric parts such as a starter, etc. between a ballast and a base and connecting a lighting circuit through this terminal plate. CONSTITUTION:The first shell 18 is fixed to a discharge lamp 1 coated with an adhesive 13 on a neck section 3. A terminal plate 43 fitted with electric parts is fixed to the terminal plate holder 42 of a ballast 34, and the ballast 34 is mounted on the ballast supporter 24 of the first shell 18. The electrode lead wire 11 of the discharge lamp 1 and a power supply wire 49 extended through a base 33 are electrically connected through the terminal 44 of the terminal plate 43 to complete a lighting circuit. The second shell 26 is coupled with the first shell 18 to complete the assembly work. Since all the wiring works of the lighting circuit can be performed around the terminal 44 of the terminal plate 43 and before the second shell 26 is fitted, a wide work space is available and the work can be facilitated.
Patent JP-S6473533-A (JP)
Title: Optical disk device
Inventor: AIHARA TAKAHIRO
IPC: G11B7/085
Filed: 1987-09-16
Abstract: PURPOSE:To prevent the error of reproducing or recording by detecting the absolute value of an error signal before the loop of a focusing servo is closed and generating the error signal when the absolute value exceeds a prescribed reference value. CONSTITUTION:A focusing error VX in an image-forming optical system 3 of a light pickup to read information from the recording surface of an optical disk 1 is detected, and the loop of the focusing servo to correct and drive the image-forming optical system 3 in a direction in which the error VX is made into a minimum is formed. Next, an absolute value detecting circuit 8 detects an absolute value VPP of the focusing error VX, and a comparator 9 generates an error signal Eout when the detected absolute value VPP exceeds a prescribed reference value VS. By generating timing control signals C1 and C2 at the time of an activation after a power source is applied, a control part 10 starts up the action of the absolute value detecting circuit 8 earlier than that of a focussing servo mechanism 7. Thus, the error of the reproducing or recording can be prevented.
Patent JP-S61110022-A (JP)
Title: Support apparatus for rocket motor
Inventor: DEWA SHIGERU
IPC: G01L5/13
Filed: 1984-11-05
Abstract: PURPOSE:To achieve a higher accuracy in the measurement of boosting power or the like, by enabling fine adjustment of a plurality of supporting surfaces divided circumferentially with respect to a shell cylinder. CONSTITUTION:In a shell cylinder 31 of a motor case, a plurality of supporting surfaces 55 are formed on a circular-arc surface facing it separated with an air clearance 6. Then, a support base 50 finely adjusts supporting surfaces 55 by deflecting a correcting ring 51 when the section of the shell cylinder 31 is not truly round. In other words, the radius of the ring 51 is reduced by screwing down a push bolt 71 while it is extended by turning a nut 72 of a pull stud 70 to lift it and the ring 51 can follow the shell cylinder 31 by adjusting it in this manner. This can uniformize the air clearance between the supporting surfaces 55 of respective supporting members fixed on the ring 51 and thus, jetting the high pressure air out of the supporting surfaces 55 can elevate the accuracy of the boosting power.
Patent JP-H0893548-A (JP)
Title: Method for modifying front surface of piston
Inventor: KAMIMURA TADASHI
IPC: F02F3/26
Filed: 1994-09-27
Abstract: PURPOSE: To reliably achieve improvement of thermal cracking resistance by build-up welding. CONSTITUTION: In a method for modifying the front surface by performing built up welding along the opening edge of a cavity 2 formed on a piston 1 into a closed loop shape, the build-up welding is so shifted that a part 8 on which welding is overlapped on the closed loop path 4 may not match the high stress generating direction 6 of the piston.