baber/WOPTO huggingface dataset:
Patent JP-2001138188-A (JP)
Title: Rolling roll polishing method, and rolling roll
Inventor: KIJIMA HIDEO
IPC: B24B37/02
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a rolling roll polishing method easily capable of providing regular and uniform closs polishing marks in a roll circumferential surface, and a rolling roll polished in this polishing method. SOLUTION: As first polishing, polishing marks inclined in one direction to a roll circumferential direction are provided in a specified range in a roll circumferential surface, and polishing marks inclined in the opposite direction to the polishing marks formed by the first polishing to the roll circumferential direction are provided in the specified range as second polishing, so the cross polishing marks are provided in the roll circumferential surface in this rolling roll polishing method.
Patent JP-H05124200-A (JP)
Title: Ink jet head and its manufacture
Inventor: KOIZUMI YUKIHISA
IPC: B41J2/135
Filed: 1991-11-06
Abstract: PURPOSE:To offer an ink jet head where a substrate and a water-repellency treated film are prevented from peeling off, and its manufacturing method by protecting the interface of a bond layer. CONSTITUTION:A thick resin layer 3 is formed on a heater wafer 2 and a channel wafer 1 is attached on it with a bond layer 5. A hydrophobic film 7 is continuously coated from the inner face of an ink flow path 4 over to a nozzle face 5 so that the bond interface between the bond layer 5 and the channel wafer 1 is prevented from coming in contact with ink. A hydrophilic film 8 is formed on the hydrophobic film 7 on the inner wall part of the ink flow path 4 in order to prevent ink from entering the bond interface and to attain a quick re-fill. The directional property of ink drop jet can be stabilized by the hydrophobic film formed on the nozzle face.
Patent JP-2001128739-A (JP)
Title: Collapsible table with modesty panel
Inventor: TAKAGI YUICHIRO
IPC: A47B13/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a modesty panel in a collapsible table, ensuring reliable operation by a simple structure and the least possible number of parts. SOLUTION: The upper ends of both sides of a modesty panel 4 are pivoted in the underside of the rear portion of a top board 2 by a horizontal shaft 6, and when the top board 2 is in the horizontal use position, the modesty panel 4 is drooped from the underside of the top board 2, and when the top board 2 is folded, the lower end of the modesty panel 4 is made to butt leg rods 1b and occupy the position along the leg rods 1b.
Patent JP-H07171663-A (JP)
Title: Method for continuously casting thin cast slab
Inventor: KOMORI TOSHIYA
IPC: B22D11/103
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the attack against the solidified shell by a main discharging flow, by controlling the development of a turn-over flow in a mold with the molten steel discharging flow, in a method for continuously casting a thin cast slab. CONSTITUTION:The dipping depth of a flat nozzle 3 is decided with geometrical conditions, such as mold width, nozzle width, distance between the nozzle and the short side of mold so as to minimize the moment of the turn-over flow 6 in order to restrain the shell attack by the discharging flow, and satisfies the nozzle dipping depth L >= [(the distance A between the nozzle and the short side of mold)+110] X0.45(mm), and the max. dipping depth position is made to be the position having 10mm shell thickness. By this method, the turn- over flow develops a phenomenon, in which the molten steel main flow is narrowed, but the molten steel main flow 7 is apt to be widened because of the elimination of influence of the turn-over flow, and thus, the shell attack is not developed.
Patent JP-H09136244-A (JP)
Title: Spindle temperature controlling method and device for machine tool
Inventor: HIRAMOTO KAZUYUKI
IPC: B23Q11/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To control a temperature of a spindle device in a machine tool with precision by means of an easily controllable device provided with a simple structure. SOLUTION: In advance, cool liquid and hot liquid are prepared in separate tanks 1, 7, and these liquids are supplied to a main spindle device alternately via valves Sol. 1, Sol. 2 so as to carry out lubrication and cooling of the spindle device. Temperature Tr of the returned liquid, which is supplied to the spindle device and warmed, is compared with a target temperature Tm by means of a controller, and on the basis of the order of time ratio table, an ON/OFF time ratio of each of the valves connected to the cool liquid and the hot liquid is controlled, so that the temperature of the spindle is always synchronized with the target temperature Tm.
Patent JP-H03180525-A (JP)
Title: Winding of roving
Inventor: NISHIKAWA HIROTAKA
IPC: D01H1/36
Filed: 1989-12-07
Abstract: PURPOSE:To correct and to control position of target height by estimating and calculating residual amount of spinning and position of roving end height at full bobbin in proper timing in the middle of roving bobbin formation. CONSTITUTION:In a roving frame, position of roving end height at full bobbin is estimated and calculated based on residual amount of spinning and previously given bobbin shape data in proper timing in the middle of roving bobbin formation. When the calculated value is deviated from the position of target height, rise and fall change position of bobbin rail is corrected and position final roving end height is regarded as position of target height.
Patent JP-H03179027-A (JP)
Title: Production of high-molecular weight organopolysiloxane
Inventor: SATO SHINICHI
IPC: C08G77/06
Filed: 1989-12-07
Abstract: PURPOSE:To produce a high-mol. wt. organopolysiloxane easily without using any toxic or odorous substance or any very difficultly synthesizable starting material or the like by polycondensing a hydroxylated organosiloxane in the presence of a specified acidic substance. CONSTITUTION:100 pts.wt. organosiloxane having at least one OH group in the molecule (desirably one having hydroxyl on one end, particularly on both ends) is mixed with 0.001-10 pts.wt., desirably 0.1-1.0 pt.wt. acidic compound (having a pKa value <=3, desirably 0-3 at 20 deg.C, e.g. trifluoroacetic acid), and the mixture is condensed at 20-100 deg.C for several hr to 1 day usually in the absence of any solvent to obtain a high-mol.wt. organopolysiloxane. The mol.wt. can easily be controlled by regulating the reaction temperature or the reaction time.
Patent JP-H10138980-A (JP)
Title: Electric skater
Inventor: SHIRAYANAGI ISAO
IPC: B62K17/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric skater by providing a steering shaft pipe on the front part of a vehicle body frame whose rear part is supported by right and left wheels, rotatably supporting a front fork for supporting a front wheel on the shaft pipe, and supporting an electric motor and a power feeding battery to be connected to the front wheel by supporting a driving case to the front fork. SOLUTION: A driving case in which two box bodies 21, 22 arranged right and left are connected by a connecting box 23 on the front side is attached between a front fork 13 and an axle 16, the left side box body 21 is taken as a driving box housing an electric motor 30 and a speed reduction gear device 40, and the right side box body 22 is taken as a battery box housing a battery 31. The battery 31 having the relative large weight, the electric motor 30 and the speed reaction gear device 40 are distributed right and left with respect to the front wheel 15, the weight distribution is equalized, and stabilization is achieved.  A pressure sensitive switch is arranged on a foot placing plate 11a for a user P, a skater 10 is started by operating the electric motor 30 by closing the switch when the foot is placed on the floor placing plate and when the weight is put on it, and the skater can be automatically stopped when a person jumps our.
Patent JP-H07108518-A (JP)
Title: Extrusion molding method
Inventor: YAMAMOTO TAKEJI
IPC: B32B13/06
Filed: 1991-09-27
Abstract: PURPOSE:To make a product small in size and light in weight by putting a pole-like extrusion material in a container, deaerating it completely, and letting an extrusion stem proceed again. CONSTITUTION:A container 9 is made to abut against an end platen 2 and an extrusion stem 10 is retracted to a retracting limit position; Next, a pole-like extrusion material 70 is placed on a loader 80 and is turned slantingly till a press center position from the retracted position. In a state that the extrusion stem 10 is made to proceed and the pole-like extrusion material 70 is put in the container 9 to a certain extent, a second clamp is opened, a swing arm 81 is turned slantingly, and is retracted to the former retraction position. Thereafter, the extrusion stem 10 is again made to proceed so as to put the pole-like extrusion material 70 into the container 9 completely, a rod 65a of a cylinder 65 is extended so as to make a deaeration seal device 60 proceed along the extrusion stem 10 and abut against a seal plate 72. Accordingly, productivity is largely improved, labor saving can be promoted, and an installation space per the same production is reduced comparing with conventional methods.
Patent JP-H03181274-A (JP)
Title: Facsimile equipment
Inventor: UEHARA TOSHIO
IPC: H04N1/32
Filed: 1989-12-11
Abstract: PURPOSE:To recognize a sender clearly by informing sender identification information to a receiver at transmission and adding display of a sender name corresponding to the sender identification information to be received at reception to a reception result report. CONSTITUTION:The facsimile equipment is provided with storage means 2, 3 storing sender name information representing a sender name corresponding to the sender identification information set to each sender and a control means 1 which informs the sender identification information to the receiver when the addition of the sender identification information is commanded at the transmission and extracts the sender name information corresponding to the sender identification information stored corresponding to the result of reception from the storage means 2,3 when the sender identification information is received and the reception result report is printed out at the reception and adds the display of the sender name onto the reception result report. Thus, since the sender name is added to the reception result report, the operator of the receiver recognizes the sender clearly.
Patent JP-H02164204-A (JP)
Title: Automatic charger for vehicle
Inventor: UMEHARA SHIGERU
IPC: B60L11/18
Filed: 1988-12-16
Abstract: PURPOSE:To charge a battery reliably by arranging a shrinkable and inclinable ground power supply connector for absorbing pressure of an electrical connector arranged on the front face of a vehicle thereby connecting a connector arranged on an unmanned vehicle accurately with a ground power source terminal. CONSTITUTION:An electrical connector 37 is arranged on the front face of a truck in the advancing direction. When the truck inclines back and forth or to the right and left, deflecting pressure is applied vertically or laterally onto the electrode cover 24 of a ground charging table 18. The pressure is transmitted from the cover 24 through a fixing section 25 to buffer members 35, 36 which then deform resiliently and the cover 24 takes an attitude corresponding to the direction of pressure. By such arrangement, the electrode of the connector 37 can be mounted accurately on terminals 22, 23 at the side of a table 18 and the battery can be charged reliably.
Patent JP-H01161562-A (JP)
Title: Data resending system of data transferring network
Inventor: UENO EIKO
IPC: G06F13/42
Filed: 1987-12-18
Abstract: PURPOSE:To eliminate useless resending data on a bus so as to improve the transmission efficiency of a data transferring network when the time-out of the affirming answer signal reception is detected by setting delay times to the resending time of transmitting data depending upon the cause of the occurrence of the time-out. CONSTITUTION:When time-out is detected in the affirming answer signal ACK reception when data are transmitted from a device 2a to another device 2b, coincidence detection is performed between the transmitting data to a bus 1 and the data simultaneously received by a transfer device 3a. When discordance is detected, the time-out in the ACK reception is discriminated as a result of a data collision on the bus 1. Then a random number Ri is produced and the processes from the 1st step are again performed after taking a delay time Ri corresponding to the random number Ri. When coincidence is detected, it is regarded that the transmitting data reach a transfer device 3b and the processes from the 1st step are performed after a delay time which is the sum of the delay time corresponding to the random number Ri and the time until a receiving buffer is released. Therefore, the transmission efficiency of this data transferring network can be improved.
Patent JP-H05160476-A (JP)
Title: Laser, and method of adjusting mirror angle
Inventor: TAKENAKA YUJI
IPC: H01S3/086
Filed: 1991-12-03
Abstract: PURPOSE:To provide a laser having the function of adjusting the angular deviation between a magnifying mirror and a total reflection mirror in real time so as to produce a stabilized high-output laser bean of high quality. CONSTITUTION:A total reflection mirror is opposed to a magnifying mirror 2. Between the two mirrors are provided a laser medium 5 for amplifying a laser beam and a scraper mirror 3 for extracting a laser beam 8 through a window 4. The magnifying mirror is provided with an angle controller that includes a drive section 12a and a control section 12b. A detector 11 having a light source 11a and a photodetector 11b is provided for detecting the angular deviation of the magnifying mirror.
Patent JP-H03183350-A (JP)
Title: Voice coil motor
Inventor: OGAWA YOSHINORI
IPC: H02K1/06
Filed: 1989-12-08
Abstract: PURPOSE:To level the force constants of a motor by dividing the permanet magnets inside and outside the space, in which the coil of a voice coil motor rocks, and parallel magnetizing them so that the magnetic fluxes may be perpendicular to the shifting direction of a coil and the effective current direction. CONSTITUTION:A magnetic head 3 for seeking is mounted to one end of a carriage 7, which rocks around a rotary shaft 6, and a coil 14, which drives the carriage 7, is mounted at the other end. The coil 14 rocks as an arrow C-D between inner permanent magnets 15 and 16 and outer permanent magnets 17 and 18. The permanent magnets 15-18 are divided into each plural magnets 15a, 15b-18a, and 18b. Those are magneized parallel so that they may be perpendicular to the shifting direction M of the coil and the effective flow direction m, whereby the force constants between the coil 14 and the permanent magnets 15-18 at the time of a magnetic head 3 seeks the outermost track and the innermost track are levelled. Hereby, the seeking of the magnetic head 3 is stabilized, and magnetization expenditure is reduced.
Patent JP-H02164699-A (JP)
Title: Space buoyancy flying body
Inventor: SHOJI YOSHINORI
IPC: B64G1/00
Filed: 1988-12-17
Abstract: PURPOSE:To enable the movement in the space inexpensively as well as easily by generating the magnetic field from a flying body in ionized gas and creating a low density space separated from the outer part of the magnetic field on the inner side of the magnetic field so that buoyancy is generated to enable the flying body to fly. CONSTITUTION:Magnetic field generating coils 2 are provided at the periphery so as to form a flying body 1. When the magnetic field is generated in ionized gas, the ionized gas (plasma) 21 is pushed out by magnetic pressure generated by the line of magnetic force so as to create a space 22 of low plasma density on the inner side of the magnetic field. This space 22 has the density close to zero, and thereby becomes a space lighter than the space where hydrogen atoms exist in the state of being separated into atomic nuclei and electrons, not to mention the atmospheric air. As a result, the flying body 1 has buoyancy and thereby can fly in the space.
Patent JP-H01159810-A (JP)
Title: Manufacture of magnetic head
Inventor: SUENAGA TATSUTOSHI
IPC: G11B5/31
Filed: 1987-12-17
Abstract: PURPOSE:To form a head with a good yield by forming a gap in piling up thin films in the sequence of a gap member and soft magnetic thin films. CONSTITUTION:In soft magnetic thin films 2 and 2' made into main magnetic paths through a gap member 3 on nonmagnetic substrates 1 and 1' in which a winding hole 5 is processed beforehand, one side is masked in making a gap surface into a boundary, thereafter, the soft magnetic thin film 2 is formed to the other side, and after a masking remove, the gap member 3 and the soft magnetic thin film 2' to compose the magnetic circuit of one side are formed in being overlapped. A track width is regulated by the thickness of the soft magnetic thin film 2, and the film thickness of a gap member 2 is made into a gap length. Thus, a gap length accuracy and the accuracy of the track length are also made high, and since a gap surface separation is not generated, a magnetic head can be inexpensively formed with the good yield.
Patent JP-H11154761-A (JP)
Title: Method for exposing electrode in flexible solar battery
Inventor: MIYOSHI KUNIMORI
IPC: H01L31/042
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for exposing an electrode in a solar battery, in which a portion of resin film covering the electrode is cut in a given shape and hollowed out surely and promptly. SOLUTION: A cutting and hollow-out blade is provided at an iron mounting part of a solder iron 11 and heated at a high temperature for melting a resin film (such as of EVA or ETFE) of a flexible solar battery 20. The flexible solar battery 20 with its hallow-out face upward is put on a hot plate 21. The flexible solar battery 21 is heated by the hot plate 21 at an adequate temperature so as not to melt the resin film or damage the flexible solar battery 20. The cutting and hollow-out blade is pushed on a part to be hollowed out in the resin film that covers the electrode face of the flexible solar battery 20. Then the resin film is cut by pushing the cutting and hollow-out blade so that the circular cut part is fitted to the hollow-out blade.  After that, the solder blade 11 is pulled up, the resin film in a circular shape is hollowed out, and a circularly exposed electrode part 20a is formed in the flexible solar battery 20.
Patent JP-H09139614-A (JP)
Title: Antenna support fixture
Inventor: HAYAMA TAKASHI
IPC: H01Q1/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a support fixture by which plural antennas are supported at a prescribed relation of position, one personnel is enough to conduct mounting, the mount work at a high place is conducted safely through the provision of solid tentative fastening and the mount is progressed in a favorable condition even in the rattling wind through the solid tentative fastening. SOLUTION: The support fixture is composed of plural arms B1 and a coupler B2 to couple the arms B1 to a support lever. The coupler B2 is provided with plural reception members B22 each extending to a side to mount a support lever mount B12. A reception face 16 of each reception member B22 has a projecting floating stop member 18 having a recessed part at the side face of its root and a link hole 28 to which the floating stop member 18 is inserted is made to a corresponding mount face at the support lever mount B12 of each arm. When the floating stop member 18 is inserted to the link hole 28, a mount plane is placed on the reception face 16 and the support lever mount B12 is shifted along the reception face 16, a hole ridge of the link hole 28 enters the recessed part to allow the support lever mount B12 to be fastened tentatively to the reception member B22.
Patent JP-H04188371-A (JP)
Title: Picture display device
Inventor: MATSUMOTO HIROSHI
IPC: G06T11/80
Filed: 1990-11-22
Abstract: PURPOSE:To improve operability without damaging the visual information of a picture by displaying processing item selection information in a display area different from a picture display area together with the picture at a second display part. CONSTITUTION:This device is provided with a first display part 12 displaying the picture selection information, and a second display part 13 displaying the processing item selection information and the processed picture on the same display screen while differing the display areas, and arranged at a position different from that of the display part 12. The normal picture selection information requires the wide display area so as to select the picture from selection items over a wide range and since the processing item selection information does not require the display area as wide as the picture selection information, however, the processing item selection information is displayed on the same display screen of the display part 13 together with the picture. Therefore, after the picture is selected from the picture selection information displayed at the display part 12, the processing item selection information and the processed picture can be observed with a narrow view at the display part 13. Thus, operability can be improved without damaging the visual information of the picture.
Patent JP-H06167838-A (JP)
Title: Image forming device
Inventor: HAGIWARA HIDEAKI
IPC: G03G15/00
Filed: 1992-11-30
Abstract: PURPOSE:To easily attach/detach an original cover to/from a copying machine main body. CONSTITUTION:A cover side connector 54 is attached to the lower part of the hinge 50 of the original cover 35. A main body side connector 53 is internally provided on the guide hole 56 of the copying machine main body 10. The connector 53 is attached to a slide barrel 55 moving up and down in the guide hole 56. By connecting the connectors 53 and 54, the original cover 35 is supported in the main body 10 so that it is freely opened/closed and an original feeder also electrically connected.
Patent JP-H10157281-A (JP)
Title: Manufacture of sheet for ink jet recording
Inventor: ASANO SHINICHI
IPC: B05D5/04
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet for ink jet recording with excellent suitability for ink jet recording (printing) by maintaining high surface smoothness and high gloss originally incorporated in a cast coated sheet. SOLUTION: The method for manufacturing a sheet for ink jet recording having a water base ink receptive undercoating layer containing pigment and adhesive as main components on a support and a water base ink receptive or/and water base ink permeable glossy layer on the undercoating layer, comprises the steps of directly coating a mirror surface drum with coating liquid for the glossy layer, bringing it into pressure contact with the undercoating layer surface of the support coated with the undercoating layer, and then transferring glossy layer released from the drum onto the undercoating layer.
Patent JP-H08175762-A (JP)
Title: Yarn switching method for winder and its device
Inventor: HASHIMOTO KINZO
IPC: B65H67/048
Filed: 1994-12-22
Abstract: PURPOSE: To prevent yarn from being tensioned down and cut in transferring the yarn in the case of replacing a bobbin of a winder. CONSTITUTION: When a filled bobbin 6 is replaced with an empty bobbin 7 by appropriately moving a plurality of bobbin holders, yarn (Y) is bent in the upper position of a guide groove 23 and a capture groove 24 of the empty bobbin 7, which is moved toward the winding side, and adjacent to the winding point A of the yarn Y of the filled bobbin 6 so that the yarn Y is held is such a state as approximately positioned along the guide groove 23 and the capture groove 24.