baber/WOPTO huggingface dataset:
Patent JP-H03120264-A (JP)
Title: Novel lignan compound
Inventor: NIWA AKIRA
IPC: A61P1/04
Filed: 1989-10-03
Abstract: NEW MATERIAL: Lignan compound of the formula.  
     USE: Effective as a treatment agent for digestive organ disease. The compound has the gasrtic secretion inhibitory action, and is effectively used as the treatment agent for digestive organ diseases such as reflux esophagitis, gastric ulcer, duodenal ulcer, gastritis or the like. oral administration is acceptable.  
     PROCESS: The method of preparing the compound of the formula, extracted and isolated from Mallotus anamalua Meer et chun of Euphorbia helioscopia, comprises crushing the above-ground part of the plant, extracting the same by alcohol, and extracting the extract by a proper organic solvent, and separating and refining the normal phase adsorption chromatography and the reversed phase high-performance liquid chromatography. This plant is an evergreen bush which grows naturally only in the mountain district of the south part of Hainan Island in China. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001085400-A (JP)
Title: Equipment and method for plasma treatment
Inventor: AIMOTO AKIHIKO
IPC: H01L21/302
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the deposition of a reactive product which can adversely affect wafer treatment conditions. SOLUTION: Deposition of a reactive product is related to a temperature of a part to be deposited with the reactive product. It is known that it is hard to have a reactive deposited on a high temperature part. In order to raise the temperature of a part which is expected to be deposited with a reactive product to prevent the deposition of the reactive product, a gas supply plate 1 and an inner tube 3 are integrated into a single unit, and the deposition of the reactive product is prevented using heat transfer from the inner tube.
Patent JP-H04135609-A (JP)
Title: Filter material for magnetic separation
Inventor: ICHIYANAGI TAKAHARU
IPC: C22C38/00
Filed: 1990-09-26
Abstract: PURPOSE:To efficiently and surely remove magnetic particles in fluid over a long period of time by using a filter material made of crystalline metal fibers of an iron-based alloy having a circular section and such soft magnetic characteristics as specified saturation magnetic flux density and coercive force. CONSTITUTION:A filter material for magnetic separation is made of crystalline metal fibers 1 of an iron-based allay, e.g. Fe-6.5wt.% Si having a circular section and such soft magnetic characteristics as >=1.5T saturation magnetic flux density and <=5Oe coercive force. The resulting filter material has satisfactory soft magnetic characteristics, does not undergo deterioration in the magnetic characteristics even in a hot atmosphere and can easily and surely remove magnetic particles in fluid with high efficiency over a long period of time.
Patent JP-H02104614-A (JP)
Title: Manufacture of hot rolled steel sheet having high workability
Inventor: NAGAO NORIAKI
IPC: C21D8/02
Filed: 1988-10-13
Abstract: PURPOSE:To stably manufacture a hot rolled steel sheet having superior workability such as drawability and low intrasurface anisotropy by rolling a B added steel having a specified compsn. at a specified draft in a final stand. CONSTITUTION:A steel consisting of, by weight, <=0.05% C, <=0.30% Mn, <=0.015% S, 0.010-0.080% Al, 0.0010-0.0050% B, <=0.0050% N and the balance Fe is hot rolled at a finishing temp. of the Ar3 point or above and at >=25% draft in a final stand and coiling is carried out. In the case of <25% draft, B is not satisfactorily recrystallized and the resulting hot rolled steel sheet has high intrasurface anisotropy. In order to minimize the intrasurface anisotropy of the B added steel and to prevent evils due to restriction on blank shape and reduction in yield at the time of drawing, it is necessary to regulate the draft to >=25%.
Patent JP-H07114109-A (JP)
Title: Cut device for photosensitive material
Inventor: YAMAMOTO TAKASHI
IPC: B26D7/18
Filed: 1993-10-15
Abstract: PURPOSE:To control the cut quantity of a photographic paper according to the state thereof housed in a paper magazine so as not to be wasted. CONSTITUTION:The paper magazine 12 is provided with a driving roller 16 where the photographic paper P is wound round and the roller 16 is rotated by a motor 20. A motor 24 is connected to a cutter 22 and the paper P is cut by the cutter 22. The motors 20 and 24 are connected to a control circuit 90. Besides, a sensor 92 detecting the leading edge part of the paper P is arranged between the cutter 22 and the magazine 12 and connected to the control circuit 90. Therefore, the action of the cutter 22 is controlled by the control circuit 90 based on the quantity of the paper P carried by the motor 20 until the paper P is detected by the sensor 92 so as to adjust the length of the paper P cut by the cutter 22.
Patent JP-H10103413-A (JP)
Title: Transmission belt
Inventor: OGINO MASAAKI
IPC: C09J11/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracking from an interface of a rubber layer and a compression rubber layer and an interface of an adhesive rubber layer and a core wire by using a raw material rubber formed by coagulating rubber latex in which short fibers are mixed and dispersed in an adhesive rubber layer. SOLUTION: In a V-belt 1, an outer peripheral surface of an adhesive rubber layer 3 for holding a core wire 2 to a suitable position in a spiral state is covered with an upper sail cloth 5, and an outer peripheral surface of a compression rubber layer 4 is covered with a bottom sail cloth 6. A short fiber 7 is arranged in the belt width direction and is mixed in the adhesive rubber layer 3 and a compression rubber layer 4 respectively. A raw material rubber formed by coagulating rubber latex in which the short fibers 7 are mixed and dispersed in the adhesive rubber layer 3, and thereby, adhesive performance of the matrix rubber and the short fiber 7 is improved in the adhesive rubber layer 3, and it is possible to prevent cracking from generating from both interfaces.  Dispersion degree of the short fiber 7 is improved easily so as to stabilize the quality of the adhesive layer 3 of a high elastic modulus.
Patent JP-H06191639-A (JP)
Title: Device for dealing flat article
Inventor: KUROODO DOSHIYU
IPC: B65G49/07
Filed: 1993-10-15
Abstract: PURPOSE: To handle flat objects under an ultraclean atmosphere by holding the flat objects confined in the ultraclean atmosphere inside individual boxes in a special atmosphere only at a place where the box is opened. CONSTITUTION: This system is provided with an interface 5 for performing ventilation shift between a carrying element 3 and working stations 6A and 6B. Then, the flat objects like silicon wafers are constantly confined in the ultraclean atmosphere inside the individual boxes 1, then the boxes 1 are opened inside the interface 5, the flat objects are taken out from the boxes 1 and the articles are held under the ultraclean atmosphere during the entire period of being retained inside the working stations 6A and 6B. Also, the transfer tunnel 4 of the flat objects for rigidly connecting the two work stations 6A and 6B while holding the flat objects under the ultraclean atmosphere and the carriage and transfer of the boxes 1 are operated and controlled and the silicon wafers or the like are handled under the special atmosphere.
Patent JP-H07114654-A (JP)
Title: Device and method for generating plotting data
Inventor: TOYO TEIJI
IPC: G06T15/40
Filed: 1993-10-15
Abstract: PURPOSE:To generate plotting data of good picture quality by performing stepwise Z sorting between plural order tables by a sorting control means. CONSTITUTION:Program data for image processing and image data are reproduced from a CDROM 1a by a CDROM reproducing device 1 and transferred to a main memory 3, and an image expanding process by an image expanding device 4 and a coordinate converting process by a coordinate converting device are performed as to the image data in the main memory 3. As for the image data after those processes, a DMA controller 5 performs the stepwise Z sorting between the order tables through an image composing device 7 by referring to the order tables wherein process order is prescribed in block units in the deep-to-shallow direction, thereby sequentially generating plotting data in a frame memory 8. The drawing data are read out of the frame memory 8 and supplied to a television monitor 10 through an image output circuit 9.
Patent JP-H01103167-A (JP)
Title: Rectifier
Inventor: TAGAMI KUNIHARU
IPC: H02M7/155
Filed: 1987-10-13
Abstract: PURPOSE:To reduce the power loss of dummy resistance by feeding the latching current holding a thyristor of a rectifier with voltage of the secondary side intermediate section of as transformer. CONSTITUTION:A rectifier is constituted of a transformer 1, a rectifier 2, dummy resistance 3 and a thyristor 4 for the dummy. The transformer 1 is a three phase transformer and Y-connection with a secondary side 1b is made. The rectifier 2 is constituted of a three phase hybrid bridge type full-wave rectifier consisting of a thyristor 5 and a diode 6. The dummy resistance 3 is such that its one end is connected to one pole side of the rectifier 2, and the latching current to have an on state during the period of ignition maintained is secured. At this time, the thyristor 4 for dummy is connected to the dummy resistance 3, and the latching current is supplied to the thyristor 5 with voltage of a secondary side intermediate section 7 of the transformer 1. Accordingly, the dummy resistance 3 is reduced to 1/3 1/2 N of line voltage of the transformer 1, and power consumption is also reduced.
Patent JP-H02104305-A (JP)
Title: Head hair knitting machine
Inventor: MIYAKOSHI KENSUKE
IPC: A45D6/00
Filed: 1988-10-14
Abstract: PURPOSE:To make a pretty appearance of braid in three or four by shifting braiding pieces, which are successively rotating-transfered to the vicinity of the piece shifting part in one piece rotary system, to another system mutually and supplying at least three hair bundles into the pieces each one alternatively. CONSTITUTION:Rotors 14, 15 are provided on the outer peripheries with four piece holding parts, and an disk cam 22 having a generally triangular groove 25 is set to make one revolution per two rotations of rotors 14, 15. Also, a distributing lever 21 swings in the vicinity of rotors 14, 15 to shift pieces transferred by the rotors 14, 15 to the other rotor system. Three pieces 171-173 are held by any piece holding parts of both rotors 14, 15 and a handle is rotated in a predetermined direction. then, each piece moves along a 8-shaped path. Thus, when the rotors 14, 15 are rotated with these pieces 171-173 held with ends of hair bundles of human being or doll, the respective hair bundles are alternatively tangled to provide three-braid.
Patent JP-2000090294-A (JP)
Title: Ticket and preparing method therefor
Inventor: NIIMI NORIAKI
IPC: G07B1/00
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To precisely and individually add information convenient and profitable for a user onto a ticket. SOLUTION: A common ticket item 11 such as time, place or event contents is combined with additional information selected by a ticket buyer himself/ herself out of plural kinds of additional information such as individual ticket item data 12 provided by a ticket shop, on-demand print data are generated and the ticket is prepared by printing these on-demand print data on a ticket paper sheet.
Patent JP-H02108473-A (JP)
Title: Shaping method for copper alloy electrode chip for spot welding
Inventor: NAKAJIMA TOSHIHARU
IPC: B23K11/30
Filed: 1988-10-14
Abstract: PURPOSE:To improve welding work efficiency and to prevent weld defects by processing shot blasting and grinding on the electrode chip tip and performing shaping work to remove a fragile layer. CONSTITUTION:A projection (f) of a Cu alloy having high strength and high melting point is formed on the tip 2 of a Cu alloy electrode chip 1. When the annular fragile layer (g) is grown up around the projection (f) in accordance with welding work, shot blasting is processed and partial shaping work to remove the annular fragile layer (g) is performed. When a discoid fragile layer (h) is grown up so as to pass the rear of the projection (f) on the tip 2, grinding work is then performed and overall shaping work to remove the discoid fragile layer (h) with the projection (f) is performed. By this method, welding work efficiency is improved and the weld defects can be prevented.
Patent JP-S63113227-A (JP)
Title: Flame exciting method
Inventor: TOTANI YOICHI
IPC: F23C99/00
Filed: 1986-10-30
Abstract: PURPOSE:To make it possible to obtain a large-sized flame at a superhigh temperature and produce a spherical pulverulent body of a high-melting point substance on an industrial basis by irradiating high-frequency waves to a flame formed by an inflammable gas and oxygen to excite the flame. CONSTITUTION:Under high-temperature atmosphere formed when an inflammable gas burns, a part of a gas undergoes an electrolytic dissociation and is ionized. As a result, a flame formed by the inflammable gas within a furnace core pipe 7 exhibits a weak conductivity. When high-frequency waves are irradiated onto such flame, they are absorbed easily into the flame. That is, electrons and ions within the flame amplifies vibrations in an alternating field having an extremely high frequency and are converted into thermal energies. Further, ionization of inflammable gas and oxygen abruptly advances by high-frequency energies to render the flame formed by the reaction of the inflammable gas and oxygen into a superhigh temperature. It is, therefore, possible to obtain a large size flame of a superhigh temperature and to produce a spherical pulverulent body of a high-melting-substance on an industrial basis.
Patent JP-S61137119-A (JP)
Title: Automatic focus detecting device
Inventor: KAWANISHI TOSHIAKI
IPC: G03B13/36
Filed: 1984-12-10
Abstract: PURPOSE:To control a driving system for automatic focus detection by detecting synchronously outputs of two photodetector areas with a signal which does not synchronize with a pulse-modulated signal, and detecting only external light components inputted to the two photodetector areas on the basis of the synchronous detection outputs. CONSTITUTION:Pulse-modulated projection spot light is projected by a projecting element 31 on an object and its reflected light is photodetected by the two areas 35A and 35B, whose outputs are detected synchronously by the 2nd synchronous detecting circuits 61a and 61b with a signal which does not synchronize with the pulse-modulated signal, i.e. asynchronously with the 1st synchronous detecting circuits 42a and 42b. Only external light components are extracted as their output signals and inputted to a comparator 64 to calculate their difference, which is inputted to a succeeding stage comparator 65 to judge whether the difference is larger than a constant level VC or not; when the difference is larger than VC, it is inputted to a control circuit 51 to control the driving of a motor 36 for driving an image formation optical system. Consequently, stable operation is performed even against an object with large contrast.
Patent JP-H0974833-A (JP)
Title: Transplanter
Inventor: SHINKO TADAYUKI
IPC: A01B69/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To increase the stability of a machine body by increasing a tippling angle while running on an inclined land, etc. SOLUTION: A transplanter is provided with a lateral slide mechanism (51) which links a planting part on a running vehicle in a freely movable and adjustable manner in the lateral direction. The transplanter is provided with a lateral inclination sensor for detecting the inclination of the running vehicle in the right and lest direction, and when a lateral inclination of the running vehicle is found to be larger than a specified degree during a lifting motion of the transplanter, the transplanter part is slid upward against the inclination to control the balance.
Patent JP-H01230874-A (JP)
Title: Expansion type web and usage thereof
Inventor: GI ROBEERU DERAMAARU
IPC: E04H15/20
Filed: 1988-10-14
Abstract: PURPOSE: To facilitate assembling by respectively arranging a cylinder-made joining means on a plurality of divided inflatable hollow beams, mutually joining the edges of at least two longitudinal panels by a discontinuous mechanical means, and joining the edges to adjacent panels. CONSTITUTION: Mutually opposing panels 1, 2 of four panels of beams A, B, C are used as flanges to form a lobe of an inside wall and an outside wall of a vault, and a frame of a girder is formed of panels 3, 4. Flaps 6 of one row are extended in the lengthwise direction edge of the panels 1, 4, a columnar bolt rope 8 is wrapped in the free end of the flaps 6, and the opposed four flaps 6 are joined by a dividing member 12. After assembling a plurality of panels A, B, C by the rope 8 and a member 12, the respective beams are separately pressurized to be successively swollen, and the mutual panels 4 are brought into close contact with each other to maintain inflation of the vault.
Patent JP-H0978906-A (JP)
Title: Key housing body in key custody device
Inventor: HIGASHIYAMA TOSHIHISA
IPC: E05B19/00
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To keep not only a main door key but also another key within a key housing body, and facilitate the putting-out and-in of the other key. SOLUTION: This key housing body is formed of a key housing body main body 5 supported in such a manner as to be rotatable and tiltable within an inner frame 1 having an opened 16 front surface and a pair of circular guide notch parts 20 on lateral side walls 19, and a slave key housing body 6 supported within the inner frame 15 so as to be rotated and tilted in interlocking with the key housing body main body 5.  The pivoted leg part 51 of the key housing body main body 5 is supported by a first horizontal shaft 31 horizontally provided and rotatably erected in the lower part of the inner frame 15, while the lateral side wall lower parts of the slave key housing body 6 are supported by a second horizontal shaft 50 situated forward from the first horizontal shaft 31 and horizontally provided in the lower part of the inner frame 15, and a movable shaft 32 is horizontally provided on a circular transfer guide part 6b vertically continued to the pivoted arm part 5c of the key housing body main body 5 and the side wall 6a of the slave key housing body 6, and the circular guide notch part 20 of the inner frame 15.
Patent JP-S63114722-A (JP)
Title: Wall structure of reinforced soil structure
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1986-10-30
Abstract: PURPOSE:To construct a strong reinforced soil structure by a method in which vertically adjacent wall units are coupled with a coupler, and a connector is set on the back side of the units and connected with the end of reinforcing material. CONSTITUTION:A coupler 3 is provided for vertical ends 2 to form a wall unit 1, and the units 1 are stacked up on the ground 17 to form a wall 18. A connector 5 with a connecting lever 7 clamped with a bolt 8 is provided between paired arms 6 projected on the back 4 of the units 1. The end of a reinforcing material 9 is connected to the lever 7 with the connector 5 in a vertically movable manner, and soil is put on the reinforcing material 9 and compacted by rolling. By repeating these processes, a banking layer 19 is formed on the back 4 side of the wall 18 to construct a reinforced soil structure 20.
Patent JP-H10105658-A (JP)
Title: Ic card provided with programmable arithmetic means and applying method for the same
Inventor: MITSUNOBU TAKAMASA
IPC: G06F21/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To construct a system having high extendability to the change of algorithm by performing arithmetic processing to data to be operated based on the arithmetic algorithm, transmitting these arithmetic result data to the outside and controlling the communication route of program data, data to be operated and arithmetic result data. SOLUTION: External equipment 16 transmits program data describing the arithmetic algorithm to an input/output control part 2. The input/output control part 2 identifies these data and transmits the program data to a reception part 3 while sing a bus 10. The program data received at the reception part 3 are temporarily stored in a program data storage memory 7, these stored program data are extracted by an arithmetic part 5 and the data to be operated stored in a data-to-be-operated storage memory 8 are fetched and arithmetically processed based on the arithmetic algorithm. The arithmetic result is transmitted to the external equipment 16 by a transmission part 6. Besides, the input/output control part 2 controls the switching of the communication route corresponding to the kind of received data.
Patent JP-H07112560-A (JP)
Title: Ink sheet cartridge
Inventor: KOJIMA MASAMI
IPC: B41J17/32
Filed: 1993-10-18
Abstract: PURPOSE:To prevent an ink sheet contained in an ink sheet cartridge during the preservation or transport of the ink sheet cartridge from becoming loose and remove the looseness caused in the ink sheet when the ink sheet cartridge in use is taken out of the ink sheet cartridge. CONSTITUTION:An ink sheet cartridge is equipped with sliding cam parts 4, 5 which constitute a second biasing means respectively on the collar parts 2b, 3b of a winding feed reel 2 and a take-up reel 3 of an ink sheet 1. In addition, a biasing part 9 which constitutes a first biasing means is formed on a frame 6 for retaining each reel 2, 3 and at the same time, cam parts 7, 8 which constitute the second biasing means are formed. If each cam part 4, 7 and 5, 8 comes into contact with the other and each reel 2, 3 is biased in the axial direction by the biasing part 9, the ink sheet 1 is made tense by a biasing force acting on each reel 2, 3 and a rotating force in accordance with the gradient of an inclined surface at each cam part.
Patent JP-H10100596-A (JP)
Title: Decorative sheet and manufacture thereof
Inventor: MIYAKOSHI MITSUTOYO
IPC: B32B33/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To produce a decorative sheet which has high designability with its uneven surface and good surface properties of a decorative layer without generating pattern slip and flash. SOLUTION: The manufacture of a decorative sheet which is made by transferring a desired decorative layer 6 on a backing 1 of uneven surface by a transfer sheet 8 includes a process in which an adhesive layer 4 of a moisture curable hotmelt adhesive is applied only on the projected parts of the uneven surface, a process in which the transfer sheet 8 is placed on the adhesive layer 4 and the sheet is pressed by a hot roll 9, and a process in which the support sheet 5 of the transfer sheet 8 is peeled off and the desired decorative layer 6 is transferred only on the projected parts of the surface of the backing 1. A process is preferably supplemented in which the sheet is roll-pressed additionally after the support sheet 5 being peeled off. Since the hotmelt adhesive has high initial adhesive strength, the generation of pattern slip and flash is prevented during transfer.  Besides, since the adhesive strength increases with the passage of time, the good surface properties of the decorative layer are obtained, including abrasion resistance.