baber/WOPTO huggingface dataset:
Patent JP-S6462272-A (JP)
Title: Laser beam soldering device
Inventor: KATAYAMA SHIGERU
IPC: B23K26/082
Filed: 1987-09-01
Abstract: PURPOSE:To enable the alignment of high accuracy without any dislocation of a lead pattern and lead by driving the X deflection mirror reflecting the laser beam emitted from a fiber optical system and the Y deflection mirror deflecting the reflection light emitted therefrom. CONSTITUTION:X, Y deflection mirrors 6, 8 and X, Y polarizing mirror driving motors 7, 9 are mounted on the hand part of a robot 1, the mirrors 6, 8 are driven respectively by the motor 7, 9 and controlled by a mirror control part 13. The control part 13, laser 3 and robot main body 1a-1c are controlled by a robot controller 2. After positioning at the flat IC21 upper side by the robot 1 the laser 3 is turned on and an outgoing light 10 is obtd. by passing the laser light through a fiber 4 and fiber optical system 5. And the mirror 6 is rotated, the light 10 is scanned in the +X direction, then the mirror 8 is rotated and a reflection light 11 is scanned in the -Y direction. Similarly then the light 10 is scanned in the -X direction and further the light 11 in the +Y direction. With the high speed repeating of these series of scannings the simultaneous soldering of a four sided lead 22 can be executed.
Patent JP-2000004664-A (JP)
Title: Cover fastening wire for vegetable
Inventor: SUZUKI KEISUKE
IPC: A01G13/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To remove conventional defects in dropping soil. SOLUTION: The cover fastening wires for vegetables are obtained by inserting the fastening wires 1, 2 and 3, passing the covers 4 and 5 through the interior thereof and nipping the covers 4 and 5 on both sides of the vegetables.
Patent JP-H0266558-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: MACHIDA JUNJI
IPC: G03G9/097
Filed: 1988-08-31
Abstract: PURPOSE:To enhance the flowability and electrostatic charge level of a toner by incorporating inorg. fine particles having both positive and negative polar groups bonded to the surfaces as a fluidizing agent. CONSTITUTION:The surfaces of inorg. fine particles are treated with both of a surface treating agent having a positive polar group and a surface treating agent having a negative polar group in plate of one of the treating agents or the surfaces are treated with both of the treating agents and an agent render ing hydrophobic property and the surface-treated inorg. fine particles are incorpo rated into a toner. the average particle size of the inorg. fine particles is 1mmum-2mum and the particles are heat-treated at >=100 deg.C before the coupling treatment. A toner having superior flowability, a high electrostatic charge level and superior kick-off performance of electrostatic charge can be obtd.
Patent JP-H1065899-A (JP)
Title: Method and device for forming compressed picture for lenticular lens
Inventor: NAMIKAWA YUKIO
IPC: H04N1/387
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To improve data processing speed for preparing a compressed picture by generating plural stripe-like partial picture data obtained by dividing each original picture in a horizontal direction and extending the picture in a vertical direction based on the picture data of an original picture and arranging the generated picture data to form a compressed picture. SOLUTION: A picture is read out by an image scanner 11 to obtain raw picture data, which are stored in a magnetic disk device 16. Then the raw picture data are reduced to 1/5 (an area ratio of 1/25) in both the vertical and horizontal directions to obtain the picture data of the original picture. Picture edition for the picture data is executed to obtain edited picture data. Since data volume is reduced to 1/25, the editing processing speed is increased. The obtained edited picture data are extended three times in the vertical direction. The extended picture data are divided in the horizontal direction to generate many stripe-like partial picture data. Respective generated partial picture data are successively arrayed one by one and written in a RAM 106 to obtain a compressed picture.
Patent JP-H0560418-A (JP)
Title: Absorption refrigerating machine
Inventor: KAWAKAMI RYUICHIRO
IPC: F25B15/00
Filed: 1991-08-30
Abstract: PURPOSE:To reduce the maintenance work in the control of a corrosion retardar and, at the same time, make it possible to carry out for sure the corrosion retarding by said corrosion retardar. CONSTITUTION:A supply channel 17 for dilution operation is provided that supplies the coolant in the coolant reservoir 5a at the lower section of a condenser 5 on the upstream side of a heat exchanger 15 that exchanges heat between the absorption liquid that flows through a first absorption liquid supply channel 8 and the absorption liquid that flows through a second absorption liquid supply channel 9. And, in that supply channel 17 for dilution operation a change-over means 18 is provided that chances over the state that develops a state that the coolant of the coolant reservoir 5a is supplied to the second absorption liquid supply channel 9 through that supply channel 17 for dilution operation to the state in which the above mentioned state is not given.
Patent JP-2000033161-A (JP)
Title: Pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To distinguish pachinko balls paid out into an upper ball tray, for example between prize balls and lent balls, by displacing a pachinko ball dispenser by means of a drive means so that the pachinko ball passage is selected from among a plurality of ball delivery chutes to have an independent ball outlet. SOLUTION: A pachinko machine P includes a ball supply means 3a, a pachinko ball dispenser 4 for receiving balls from the ball supply means 3a, and a ball delivery chute as a passage of balls out of the dispenser 4. A drive means 26 is installed to hold the pachinko ball dispenser 4 movable and to displace it. The ball delivery chute is divided into a plurality of ball delivery chutes 5a and 5b. Displacement of the pachinko ball dispenser 4 by the drive means 26 switches over the ball passage to the ball delivery chute 5a or 5b. A typical case where the ball delivery chute 5a is used as a prize ball passage and the other chute 5b as a ball ejection passage allows the pachinko ball dispenser 4 itself to serve as a selector valve for ball ejection.
Patent JP-2000052028-A (JP)
Title: Immersion soldering device and immersion soldering method
Inventor: IMAI YUKO
IPC: B23K3/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an immersion soldering device, with which generation of a bridging failure can be restrained when a lead part is immersion soldered. SOLUTION: In an immersion soldering device for carrying out the immersion soldering to only a target portion by applying a solder jet to one part of the board, a board guide is provided for holding a board 8 on an upper base plate 10, and a jet nozzle 4 is provided under the board guide for jetting a melted solder. The board guide and the jet nozzle 4 are made to be slanted by actuating an air cylinder 26 under a condition that a melted solder 29 is jetted from the nozzle 4. When the board guide is slid toward a slanted mountain side while it being in a slanted condition, a lead of the part is gradually separated from the solder jet 29 so that an icicle phenomena, which being the bridging failure, is not generated.
Patent JP-S60111430-A (JP)
Title: Buried-formation of impurity or metal layer in semiconductor surface layer
Inventor: NANBA SUSUMU
IPC: H01L21/205
Filed: 1983-11-22
Abstract: PURPOSE:To enable to bury and form an impurity or metal layer halide gas containing thereof in the surface layer of a semiconducltor by a method wherein the surface of the semiconductor is irradiated and scanned with laser beams in the atmosphere of the halide gas. CONSTITUTION:The surface of an N type GaAs (100 plane) wafer is irradiated with laser beams of Ar in the atmosphere of CCl4 gas of 80Torr and the surface is scanned using an X-Y stage. By changing the scanning speed, the line width of the line pattern etched of the wafer is changed, and at the same time, carbon is deposited on the parts etched of the line pattern and an impurity or metal layer being contained in the CCl4 gas is buried-formed in the surface layer of the wafer. According to this method, as the buried-formation of the impurity or metal layer can be performed in a maskless process of one time, the method can be favorably utilized as a process technique for constituting a semiconductor integrated circuit, in particular for performing an interelement isolation and an electrode wiring or a buried-formation of a semiconductor layer.
Patent JP-H0962763-A (JP)
Title: Bar code detection method
Inventor: IIZAKA HITOSHI
IPC: G06K7/015
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To specify a bar code and to detect the position and the tilt of the bar code even when the position, size and tilt of the bar code are unspecified by detecting the connection area where the feature value of an acquired shape shows a rectangle and also many graphics are included in the same tilt direction as a bar code area. SOLUTION: The images inputted from an image input device 8 are stored in an image memory 5 and converted into the binary data. A connection area consisting of black pixels more than a prescribed number is extracted. Then an AND is calculated between the connection area and the binary data, and the graphics including black pixels more than a prescribed number are extracted. The tilt of a main axis is calculated against every graphic, and the number of graphics of the same direction are totalized in every connection area based on the axis tilt calculated against every graphic. As the bars of a bar code have the same axis tilt, the connection area including many graphics of the same tilt is defined as a bar code area. As a result, the bar code area is detected as a connection area that includes many graphics of the same shape and same tilt.
Patent JP-2001040036-A (JP)
Title: Production of vinyl ester-based resin
Inventor: SHIBUYA MITSUO
IPC: C08F18/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a vinyl ester-based resin excellent in release stability and transparency of the aqueous solution and effective for disperse auxiliary for suspension polymerization of a vinyl-based compound. SOLUTION: When producing this vinyl ester-based resin, an azo-based polymerization initiator having carboxyl group at the end, preferably 4,4'-azobis-4- cyanovaleric acid or dimethyl-2,2'-azobisisobutylate is used as a polymerization initiator.
Patent JP-H0639175-A (JP)
Title: Vibration and noise reducing device of arm type sewing machine
Inventor: OTA EIICHI
IPC: D05B73/04
Filed: 1992-07-27
Abstract: PURPOSE:To effectively reduce noise and vibration of an arm type sewing machine resulting from resonance of the frame. CONSTITUTION:When an arm type electronically controlled lock stitch sewing machine 1 is in operation, the body frame 5 in channel form vibrates in the direction that, in particular, the arm part 4 and bed part 2 separate and approach relatively, resulting from the drive of a thread in the needle rod vertical motion mechanism installed on the arm part 4 and the drive of a thread in the cloth feeding mechanism installed on the bed part 2. If a vibration of a frequency equal to the natural frequency of the body frame 5 is applied thereto when the sewing speed is changed from the low to high, the body frame 5 vibrates large due to the resonance phenomenon and the noises also tend to enlarge, when however a dynamic damper 20 having a natural frequency approx. the same as that of the body frame 5 is furnished on the bed part 2, so that the resonance of the frame 5 is suppressed and its noise and vibration are reduced.
Patent JP-H0269241-A (JP)
Title: Typesetting correction device and rule entry
Inventor: SHIMOKAWA KOZO
IPC: B41B25/00
Filed: 1988-09-02
Abstract: PURPOSE:To eliminate recessed parts even if two rules differ in thickness, with quick data entry by adding to rule data, correction data which serves to eliminate recessed parts by elongation of one rule based on the thickness of the other rule. CONSTITUTION:If data on the position and thickness of a rule is entered from an input device 20, a rule data calculation device 22 calculates the rule data of each rule based on the position and thickness data. A rule data storage device 24 stores rule data from the rule data calculation device 22. Next, if the position of a recessed part to be corrected is indicated, a correction processing device 26 reads particular two rule data from the storage device 24. In addition, the correction processing device 26 elongates one rule based on the thickness of the other rule and adds correction data for the elimination of the recessed part to rule data. Rule data which has undergone correction processing is again stored in the rule data storage device 24.
Patent JP-2001045721-A (JP)
Title: Manufacture of coil conductor for rotary electric machine
Inventor: NAKA YOSHIO
IPC: H02K15/04
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To improve productivity and reduce a bad influence relating to an insulating resin layer, by arranging a conductor wire into contact with an external peripheral surface of a pair of molded rollers arranged in parallel to the axial center, and pressing in the conductor wire between both the molded rollers by a bending member. SOLUTION: A conductor wire 100 is arranged in contact with an external peripheral surface of a pair of molded rollers 101, 101 arranged in parallel to the axial center (m), by pressing in the conductor wire 100 between both the molded rollers 101, 101 by a bending member 102, a needle-shaped conductor is manufactured by bending the conductor wire 100. The molded roller 101, turned in the case of pressing in the conductor wire 100 in a gap (g) between both the molded rollers 101, 101 by the bending member 102, a reduces friction between the conductor wire 100 and the molded roller 101. Bending resistance is reduced, also stress given to an insulating resin layer of the conductor wire 100 by sliding between the conductor wire and the molded roller 101 is relaxed.  In this way, a head can be formed without extremely deviating to one side of both legs from an extension line thereof, a process can be simplified.
Patent JP-H1044254-A (JP)
Title: Molding with multi-layer structure and its preparation
Inventor: TAKAYAMA YUJI
IPC: B29K105/08
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To make this method useful for manufacturing a molding which has such a functionality as weatherability on a coating layer or wherein quality of material and content of a fiber-reinforcing material is different from those for a core part by using a pultrusion-molded cured product as a core material and covering the outer periphery' with the fiber-reinforcing material impregnated with a thermosetting resin. SOLUTION: A molding with multi-layer structure is prepd. by using a pultrusion-molded article consisting of a fiber-reinforcing material and a thermosetting resin as a core material and covering the outer periphery with the fiber- reinforcing material impregnated with a thermosetting resin. As the fiber- reinforcing material used, inorg. fibers such as glass fibers and carbon fibers and org fibers such as Vinylon (R) fibers and arom. nylon fibers can be cited. When a concrete reinforcing material is prepd. of the molding 4 with multi- layered structure, a glass roving 5 impregnated with an ortho-unsatd. polyester resin compsn. as a thermosetting resin is pultrusion-molded and cured by a mold 1 for curing to obtain a cured core material 2 with a vol. content of the reinforcing material of 64% and a diameter of 10mm.
Patent JP-S6280092-A (JP)
Title: Thermal transfer film and production thereof
Inventor: NAGASAWA TSUGIO
IPC: B29C55/02
Filed: 1985-10-03
Abstract: PURPOSE:To improve sticking at the time of thermal transfer and obtain a thermal transfer film optimal for the use in a thermal printer, by providing a heat-fusible ink layer on one side of a base film and providing a thin layer of a fluoro polymeric resin on the other side. CONSTITUTION:A polyester film is particularly effective for use as a base film. A coating resin comprises an aqueous emulsion or solution of a fluoro polymeric resin having perfluoroalkyl groups at side chains or other resin based on methacrylic acid or the like, with a stabilizer, an inorganic fine powder, an antistatic agent or the like mixed therein, as required. The coating agent or the like mixed therein, as required. The coating agent produces an effect when being provided in the form of a thin layer, in which the solid content is preferably 0.005 to 0.5g/m<2>. To produce a thermal transfer film, for example, an unstretched film obtained by melt extrusion of a thermoplastic resin in the form of a film is coated with the coating agent, and the coated film is subjected to simultaneous or sequential biaxial stretching. After thermally treating the biaxially stretched film, an ink layer comprising a mixture of paraffin, carbon black or the like is provided on the base film on the side opposite to the anti-sticking layer provided as above.
Patent JP-H0779288-A (JP)
Title: Data distribution system in electronic conference system
Inventor: MATSUI SUSUMU
IPC: G06F13/00
Filed: 1993-09-06
Abstract: PURPOSE:To suppress the increase of communication data quantity and to speed up data distribution by performing a data distribution for a conference terminal on which the same application as the application which prepares distribution data is mounted without performing an image extension when electronic data is distributed. CONSTITUTION:A conference server 200 issues an attribute registration request command for each conference terminal 300 by using a broadcast frame, and when the terminal 300 receives the command, an attribute registration response composed of each display capacity and the list of mounting applications is transmitted to the server 200. When the server 200 receives the response, a conference terminal attribute table is prepared and is stored in 7 memory, terminal numbers are added to the terminal 300 in order from the beginning, and these are transmitted as terminal number notification commands. The server 200 sets a corresponded display word to a terminal on which the application is mounted for an inquiry, checks the display capacity of the terminal on which the application is not mounted and returns it.
Patent JP-H0383546-A (JP)
Title: Production of coated food
Inventor: TAGUCHI TETSUYA
IPC: A23L1/00
Filed: 1989-08-28
Abstract: PURPOSE:To readily obtain a coated food having excellent appearance, shape retention, taste, texture, etc., by adhering a water dispersion of curdlan to the surface of solid food and heating to a desired temperature to form a coating film of curdlan. CONSTITUTION:A water dispersion of curdlan which is a polysaccharide produced by a bacterium belonging to the genus Alkaligenes or Agrobacterium and a thermally coagulable polysaccharide consisting essentially of beta-1,3-glucoside bond is prepared. Then the water dispersion of curdlan is optionally mixed with subsidiary ingredients such as seasoning, spice, starch or fats and oils and a solid food such as boiled rice, noodles, ham, sausage, boiled fish paste, CHIKUWA (kind of fish paste) is immersed in the water dispersion to adhere curdlan to the surface of the solid food. Then the food is heated to >=85 deg.C to form a coating film of curdlan so that a coated food can be produced without exerting a bad influence on the food.
Patent JP-H1155994-A (JP)
Title: Step-out preventing method for sensorless synchronous motor
Inventor: UEDA HIDEFUMI
IPC: H02P27/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent a synchronous motor speed from deviating from a command rotational speed, by calculating the difference between the output voltage frequency to a synchronous motor and its rotational speed, from the change rate of a phase difference detection value, and controlling and changing the output voltage frequency to the synchronous motor by the frequency proportional to the calculated difference. SOLUTION: On the basis of the detected value by a DC power source voltage detector 7, output frequency and an instantaneous output voltage value to each phase of a motor are detected. On the basis of the detected values by current detectors 5, 6, an instantaneous current value of each phase of the motor is detected. On the basis of these values and each characteristic value of a sensorless motor which is set in a microcomputer 3, the phase difference between a phase output voltage to the synchronous motor and a phase induced voltage is operated. From the phase difference detection value of the preceding sampling and a phase difference detection value of the present sampling, the difference between the output frequency and the frequency corresponding to the synchronous motor rotational speed is detected.  By adding the difference and changing the output frequency by control sampling after operation, coping with the change of rotational speed of the synchronous motor is enabled.
Patent JP-H1155408-A (JP)
Title: Telephone system transmitting advertising information
Inventor: KOBAYASHI TAKASHI
IPC: H04M3/00
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the system via a communication network having an Internet protocol where advertising information is interposed between channels connected by point-to-point. SOLUTION: The system has a communication network 4 that has an Internet protocol, a telephone network 29, network connectors 3, 8 interposed between them, telephone sets 1, 10, and a speech information exchange controller 5 that exchanges speech information. Furthermore, an advertising information transmitter 6 that transmits advertising information is connected to the communication network 4, and the speech information exchange controller 5 is provided with an information changeover means 52 that switches speech information sent to at least one telephone set in a speech state into speech information from the network connectors 3, 8 or advertising information from the advertising information transmitter 6 and with a changeover control means 53 that controls the information changeover means 52 according to a prescribed condition.
Patent JP-H08181521-A (JP)
Title: Patch antenna that consists of thin layer
Inventor: SUTEIIBUN ROORANDO DEI
IPC: H01Q1/32
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To realize high quality circularly polarized wave radiation by selecting a straight line conductor existing on sectors between grooves of a cross shaped opening to be a same type on opposed sectors and selecting a straight line conductor to be a different type on adjacent sectors. SOLUTION: A stub projection 20 is equivalent to a short-circuit line between a junction 19 placed at an upper center of a cross opening 14 and a quarter of ground plane shared by a stub between line segments 15, 16. When a signal is fed to a straight line conductor 17, a voltage in the projection 20 induces a difference voltage crossing a straight line groove 16 within an ground plane thereby producing a current around the straight line groove 16. When feeding is not applied to a medium 17 but fed to a straight line conductor 18, a similar state is caused except that a voltage in the projection 20 induces a voltage crossing the straight line groove 15 into the ground plane.  Thus, in the case of supplying energy to the two conductors 17, 18 at a phase of right angle, the induced currents in the ground plane are orthogonal to each other and then a circularly polarized wave with high quality is produced as a, transmission signal.