baber/WOPTO huggingface dataset:
Patent JP-H08340323-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/333
Filed: 1995-06-13
Abstract: PURPOSE: To provide a data equipment in which a proper transmission speed is selected depending on an equipment state of a transmitter side and a receiver side and a line state so as to conduct data communication. CONSTITUTION: A control circuit 1 informs an executionable transmission speed in response to a processing execution state and a transmission speed of its own to a destination via a modem 8. On the other hand, the control circuit 18 receives a transmission speed of a destination equipment and a transmission speed executionable by the destination equipment via the modem 8 and also detects the quality of a line 2a to set the transmission speed of the modem 8 and revises the transmission speed matching the change in the processing execution state during communication.
Patent JP-H08338447-A (JP)
Title: Compressive pressure easing method and electromagnetic coupling device therewith
Inventor: SAKAI KUNIHITO
IPC: H01F7/06
Filed: 1995-06-13
Abstract: PURPOSE: To prevent any disconnection and short or the like attendant upon a pressure rise from occurring by pouring and charging thermosetting resin or thermoplastic resin, dispersed with fine grains hollowed inside as mold resin, in a void in a hermetically sealed vessel where a coil wound with a covered metal wire is housed. CONSTITUTION: An electromagnetic clutch is preliminarily heated into 160 deg.C, and a filler nozzle is attached close to an inlet 23 so as to put in liquefied mold resin 29, and then air in a V-shaped space surrounded by both outer and inner rings 20 and 21 is evacuated into a vacuum of less than 10Torr with a vacuum pump. Next, this mold resin 29 is injected from the inlet 23 at a pressure of 20kg/cm<2> or so. Temperature of this mold resin goes up by heat of the heated inner ring 21 and thereby its viscosity goes clown, so that it is gets into a clearance of a magnet wire 28 or the like to sane degree as well, and it will soon be hardened. With this constitution, a rare short and disconnection of the magnet wire 28, any blow-out of the mold resin 29 from an exhaust port 22 and the inlet 23 and any failure in the buildup of an electrode 24 are all prevented from occurring.
Patent JP-H0441998-A (JP)
Title: Magnet pump
Inventor: MIYAMOTO EIJI
IPC: F04D31/00
Filed: 1990-06-06
Abstract: PURPOSE:To transport gas-liquid two-phase fluid simply and smoothly by separating the fluid into gas and liquid in a pump chamber through centrifugal force due to rotation of an impeller, and by collecting the gas to a central portion of the impeller, and at the same time, by pushing the liquid to the outer portion of the pump chamber. CONSTITUTION:Permanent magnets 31, which serve as a driving magnetic mechanism for turning an impeller by applying magnetic force to permanent magnets 20 buried in the impeller 2, are fixed to a magnet yokes 32. Along the direction of the rotary axis X of the impeller 2 in a central portion of the magnet yoke 32, an inlet passage 49 is formed for communicating a suction port 4 with a pump chamber 19. In addition, a discharge pipe 28, which discharges air bubbles staying near the suction port 4 of the impeller 2, is inserted into a central portion of the magnetic driving mechanism from the suction port 4 of the pump together with a flowing-in passage 49 along the rotary axis X to the position of the impeller 2. Thus, gas and liquid are separated because of the centrifugal force in the portion of the impeller 2. Then, the liquid flows out from a discharge port 5 after being pressurized by means of blades 25 of the impeller 2, and the gas is discharged from the discharge pipe 28 after gathering at the central portion of the impeller 2.
Patent JP-H0310077-A (JP)
Title: Cvd device
Inventor: KANO TSUNEO
IPC: C23C16/44
Filed: 1989-06-07
Abstract: PURPOSE:To efficiently dilute the exhaust gas and to prevent the deposition of the reaction product on the inner wall of an exhaust pipe by forming a part of the exhaust pipe connected to a reaction chamber with an inner pipe pierced with plural holes and an outer pipe having a dilution gas inlet. CONSTITUTION:The reaction exhaust gas is discharged through the exhaust pipe 10 connected to the reaction chamber 1 of the CVD device. A part of the exhaust pipe 10 is formed with an outer pipe 2 provided with a dilution gas inlet 5 and an inner pipe 3 pierced with plural dilution gas injection ports 4. The dilution gas introduced from the inlet 5 is injected in direction of the arrow 6 from the injection port 4 into the exhaust gas which is discharged from the reaction chamber 1 and passed through the inner pipe 3. Consequently, the exhaust gas in the inner pipe 3 is diluted uniformly in the circumferential and longitudinal directions, the gas is discharged without causing ignition, and the pipeline is not clogged since the reaction product is not deposited on the inner wall of the exhaust pipe 10.
Patent JP-S5478353-A (JP)
Title: Manufacture of resin-coated steel sheet with good formability
Inventor: HAYASHI YUTAKA
IPC: B21D1/02
Filed: 1977-12-05
Abstract: PURPOSE: To manufacture the resin-coated steel sheet with good formability at low cost, by annealing the cold rolled rimmed steel sheet, and by straightening the flatness at small elongation through the leveler instead of the skin pass rolling, and by baking the varnish.  
     CONSTITUTION: The cold rolled rimmed steel sheet has bad flatness and holds the yield elongation after being treated by annealing; therefore, the flatness of the annealed steel sheet is straightened by a light loaded cold rolling pass through the leveler at the elongation under 0.3%. After that, the sheet is heated for several or several tens seconds at above 100°C for baking the varnish. According to this method, the flatness is satisfactorily straightened, however, the restraining effect against the yield elongation is small. However, the better formability is suitable for use of things which hardly requires good appearance like as the foothold parts for automobile, even if the surface properties are more or less inferior. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000337103-A (JP)
Title: Integral shroud stationary blade
Inventor: NONAKA YOSHINORI
IPC: F01D9/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To facilitate assetnbly and to provide structure having a high vibration damping effect, in the integral shroud stationary blade of an axial flow machine wherein stationary blades each having an outer wheel part, a blade part, and an inner wheel shroud are annually arranged for assembly. SOLUTION: A plurality of stationary blades 2 each consisting of a blade part 4, an outer wheel part 6, and an inner wheel shroud 8 are annually arranged by inserting the outer wheel part 6 in the groove of a blade ring 10 to constitute an integral shroud stationary blade. The inner ring shroud 8 is machined such that a shape before assembly is twisted only in a fine angular arc from a shaft after assembly, and stepped part 12 is formed. In the so formed stationary blade 2, after the outer wheel parts 6 are inserted in the respective grooves of the blade rings 10, a caulking piece 14 is driven in a gap between the outet wheel part 6 and the blade ring 10 to fix a position. The adjoining shrouds of the inner wheel shrouds 8 are fitted in the stepped part 12 and adhered to each other for integral formation.
Patent JP-S634031-A (JP)
Title: Manufacture of wear-resistant alloy
Inventor: MOTOOKA NAOKI
IPC: B22F5/00
Filed: 1986-06-23
Abstract: PURPOSE:To obtain an alloy combining high hardness with superior resistance to wear by sliding, by forming a matrix-metal powder and hard grains into an alloy powder by a mechanical alloying method, by adding a self-lubricant to the above, by forming the resulting powder mixture into billets, and by applying hot extruding to the above billets. CONSTITUTION:The powder of matrix metal such as Fe, Cu, Ni, Al, etc., and 1-20wt% hard grains are formed into an alloy powder by a mechanical alloying method. Then, 1-10% self-lubricant such as graphite, etc., is added to the above alloy powder to undergo mixing, and the resulting powder mixture is formed into billets by hydrostatic forming or canning, which are subjected to hot extruding. In this way, a wear-resistant alloy in which hard grains and self-lubricant are uniformly dispersed can be obtained.
Patent JP-H06122128-A (JP)
Title: Production of fiber reinforced resin foam panel
Inventor: KANAMORI ICHIRO
IPC: B29L7/00
Filed: 1991-05-21
Abstract: PURPOSE:To stably produce a fiber reinforced resin foam panel without generating the destruction of gas bubbles. CONSTITUTION:A mat 1 impregnated with a resin containing a foaming agent is continuously supplied to a preheating oven 4 and heated to be supplied to a double conveyor 5 wherein a pair of belt conveyors 5A, 5A are mutually opposed so as to provide a distance of a specified foaming thickness between both conveyors and foamed while thickness is specified to complete foaming in the double conveyor. The plate-shaped object discharged from the double conveyor in a semicured state is subjected to compression molding up to an objective plate thickness while cured by heating rolls 6... 6 arranged along a definite gradient and, after the completion of foaming, the molded object in a semicured state is compressed to prevent the destruction of gas bubbles.
Patent JP-H04344209-A (JP)
Title: Slurry mixer
Inventor: SAITO TORU
IPC: B01F7/16
Filed: 1991-05-21
Abstract: PURPOSE:To provide a slurry mixer making it possible to reutilize a waste material to enhance the yield of the material. CONSTITUTION:The bottom surface 2A of a main body 2 is formed so as to have an almost W-shape cross-sectional shape to form a valley part 2B. A cylindrical body 7 is provided to the valley part 2B and a large number of steel balls 8 are received in the cylindrical body 7 so as to be taken in and out by a taking in and out means 9. The blade 6 whose cross-sectional shape almost follows that of the bottom surface 2A is provided in the main body 2 in a freely rotatable manner through a drive shaft 3.
Patent JP-H06330607-A (JP)
Title: Floor board
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 1993-05-25
Abstract: PURPOSE:To easily manufacture a floor board by using inexpensive material by applying a vibration controlling material to positions other than the upper surface of a metallic board. CONSTITUTION:A metallic board 12 having hollow portions 12 internally is formed by means of an upper surface place 10a and a lower surface plate 10b having numerous bowl-formed cavities 14 obtained by press. A vibration controlling material 16 is prepared by mixing together one or more of bitumen, urethane and synthetic resin as base and sand, lime or the like as an extender. The vibration controlling material 16 is applied on rear surface of the upper surface plate 10a, top surface of the lower surface plate 10b or its rear surface by brush, spray, or the like.
Patent JP-2000333515-A (JP)
Title: Seedling planting machine for sweet potato
Inventor: MIKI YOSHIRO
IPC: A01C11/02
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a seedling planting machine for sweet potato having high work efficiency by smoothly increasing the feeding speed of seedling to a seedling feeding mechanism of the seedling planting machine. SOLUTION: Seedling feeding mechanisms 8 rotating from the right and left toward the central planting mechanism 7 are symmetrically arranged perpendicular to the moving direction of a seedling planting machine 1 for sweet potato. Seedlings are supplied to the planting mechanism 7 alternately from the right and left seedling feeding mechanisms 8 interlocking with the reciprocating motion of a seedling insertion rod 13.
Patent JP-S6126964-A (JP)
Title: Loading and unloading device of magnetic sheet pack
Inventor: HARASE TOSHIKATSU
IPC: G11B17/035
Filed: 1984-07-16
Abstract: PURPOSE:To attach assuredly the center core of a magnetic sheet to a drive shaft by pressing the center core to the drive shaft when an inner bucket containing the magnetic sheet is shifted and shunting a pressure member up to a position where no contact is secured with the center core when the shift of the bucket is through. CONSTITUTION:When an upper cover 28 containing a magnetic sheet pack 10 is pressed down toward a main body 24, a projection 66 of a cam 64 touches a projection 70 of a cam 68. Then a plate spring 52 is turned counterclockwise when the projection 66 rides over the projection 70. Thus a pressure pin 50 presses a center core 14, and a drive shaft 32 is put assuredly into a hole of the core 14. The cover 28 is pushed down further and the projection 66 reaches a recess part 71. Thus the spring 52 is turned clockwise, and the pin 50 gets apart from the core 14. As a result, a disk starts revolutions. Thus a magnetic sheet is attached assuredly to the shaft 32 by the pin 50. When the sheet is unloaded, the hook between a slide key 80 and a catch pin 100 is released. Thus the cover 28 can be opened easily with a slight amount of power.
Patent JP-H07246109-A (JP)
Title: Walking stick usable also at night
Inventor: KONDO YOSHIO
IPC: A45B3/04
Filed: 1992-06-08
Abstract: PURPOSE:To provide walking sticks which can be used both day and night by causing light to radiate from the stick part at the time of use at night and which can give a massage as well. CONSTITUTION:This walking stick consists of the stick main part 1 and a grip 2, where a vibrating section 15 powered by an electric motor 90 is equipped internally at the gripping handle of the grip 2, and battery-powered luminous section 7 and red light section 6 are equipped internally in either of the stick main part 1 or the grip 2. Further, an electric light is equipped internally in a luminous section 7, an electric bulb 8 is equipped internally in a red light section 6, lenses are provided at the luminous section 7 and the red light section 6, and further, a battery 9 to power the electric light and the electric bulb 8 respectively in the sections 7 and 6 as well as the motor 90 is equipped internally in the stick main part 1, and, thereupon, lighting and vibration are on by the switch 12.
Patent JP-S6039656-A (JP)
Title: Microencapsulated insulating nonmagnetic toner
Inventor: WAKAMIYA KATSUTOSHI
IPC: G03G13/08
Filed: 1983-08-12
Abstract: PURPOSE:To obtain a microencapsulated insulating nonmagnetic toner sufficient in image density by incorporating a colorant in both of a core material and a shell material. CONSTITUTION:The circumference of a soft core material contg. 5-15wt% colorant is covered with a 0.1-0.3mum thick hard shell material contg. a colorant in a similar amt. to form a microencapsulated toner having particle diameters of 3-20mum, preferably, 5-10mum. A suitable material to be used for said soft material is ready to be entangled with the fibers of plain paper with a linear pressure of about 2.0kg/cm, such as PE, PP, or ethylene-acrylic copolymer, and a suitable material usable for said hard material is polystyrene, polyvinyltoluene, styrene-butadiene copolymer, etc. This toner is used for developing by applying an alternating magnetic field when it is conveyed on a toner carrying body to a position opposite to a latent image bearing body.
Patent JP-H04370569-A (JP)
Title: Information signal recording method
Inventor: HORI MASASHI
IPC: G11B20/00
Filed: 1991-06-19
Abstract: PURPOSE:To perform recording with good efficiency by comparing an information signal recordable capacity of a recording medium with a recording capacity required for recording the information signal on the recording medium and recording the information signal to the recording medium. CONSTITUTION:When an operating switch 124 is operated, the commencement of a fetching operation of a picture signal supplied to a picture signal input terminal is instructed from a system controller 123 to a video memory controller 117. Then, a synchronizing signal is separated from the inputted picture signal by a picture signal processing circuit 203, and the picture signal separated from the synchronizing signal is digitalized by an A/D converter 204. Afterward, the picture signal digitalized by the timing signal generator 204 is written to a video memory 118 in synchronization with the synchronizing signal separated by the picture signal processing circuit 203 by the video memory controller 117. Then, a magnetic disk D is rotated at a prescribed number of revolutions by turning on the operating switch, and a magnetic head H is moved onto a recording track of the magnetic disk D specified by the system controller 123.
Patent JP-S5671240-A (JP)
Title: Structure and manufacture of electron gun for cathode ray tube
Inventor: WATANABE TAKESHI
IPC: H01J9/18
Filed: 1979-11-14
Abstract: PURPOSE:To assure the interval with higher accuracy, by smashing a cathode supporting tube through a cathode sleeve and contacting tightly thereby maintaining the accuracy through tight fitting. CONSTITUTION:In an insulative supporting member 12 fitting with a squeezing side wall of G1 electrode 1, one face will contact with the inner face of G1 electrode 1 while at the other face a strut 13 and a cathode supporting tube 14 are welded and extending, and the lower end of the cathode supporting tube 14 is smashed into a buttefly screw to be contacted with a cathode sleeve 15 welded with a cathode cup 10 blown with a cathode 4. Then the cathode sleeve 15 is adjusted such that the face of cathode 4 has minute gap in the direction of the opening of G1 electrode with reference to the face of the supporter 12 contacting with the inner face of G1 electrode 1 to weld the portion contacting tightly with the cathode supporting tube 14. After completion the insulative supporting member is inserted into the inner face of the electrode and contacted, then pressed by a retainer 8 and welded. Consequently an electron gun structure having high accuracy can be obtained.
Patent JP-H10340728-A (JP)
Title: Fuel cell
Inventor: HANAZAWA MASATO
IPC: H01M4/88
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell in which resin particles and catalyst particles are uniformly dispersed, wetting of an electrolyte is uniformly maintained, superior power-generating characteristics are developed, and production cost is reduced by forming an electrode catalyst layer with a mixture of non- fibrillated fluororesin particles which do not elongate in a fibrous state, even if shearing force is applied and catalyst particles. SOLUTION: By using a mixture of catalyst particles and non-fibrillated fluororesin particles, since obstruction of reach of an electrolyte to the catalyst particles and uneven distribution of the fluororesin particles are avoided, power- generating characteristics of a fuel cell are enhanced, and long time operation is made possible. Since the mixture is obtained by dispersing and mixing in water, impurity removing work which is necessary when a surfactant is used is lightened. In addition, by previously wetting the resin particles with alcohol, highly uniform dispersion can be obtained, use of the surfactant is made unnecessary, and production cost is reduced.
Patent JP-S6126988-A (JP)
Title: Tape position detecting mechanism
Inventor: KISHIMOTO YOJIRO
IPC: G11B15/03
Filed: 1984-07-18
Abstract: PURPOSE:To detect accurately a distance from a leading end of a traveling tape by providing a rotational frequency detecting means of a feed reel shaft and detecting a tape position from the rotational frequency of the feed reel detected by said maens. CONSTITUTION:A detector 6 consists of a luminous element 6a and a light receiving element 6b. The light beam from the luminous element 6a is reflected on a reflecting part 5a of a rotating disk 5, and makes incident on the light receiving element 6b. Therefore, by counting the incident number of times, the rotational frequency of the rotating disk 5 can be detected. Consequently, a detecting signal from the light receiving element 6b is introduced to a counter circuit (not shown in the figure), where the detection number of times is counted. The counted result is compared with the value preset in a setting circuit (not shown in the figure) so as to decide it. Finally an action control of the reel is executed in accordance with the result.
Patent JP-H11340276-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASADA TOSHIAKI
IPC: H01L21/60
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device with high connection reliability for preventing a bump from flowing onto a conductor pattern at the time of melting, a semiconductor chip is mounted on a tape carrier with the bump. SOLUTION: This manufacturing method of the semiconductor device is composed of joining the semiconductor chip 21 onto the tape carrier with the bump, for which a metal bump 13 is composed of a columnar body provided with a side face practically vertical to the surface of a conductor pattern 12. It is provided with a process for coating flux to the electrode surface of the semiconductor chip 21 or the peak part of the metal bump 13, a process for positioning the semiconductor chip 21 and the tape carrier so as to make the electrode of the semiconductor chip 21 correspond to the metal bump 13 of the tape carrier, a process for fixing the electrode of the semiconductor chip 21 and the metal bump 14 of the tape carrier by a fixing material 23,  and a process for heating and melting the metal bump 13 of the tape carrier and connecting the electrode of the semiconductor chip 21 and the metal bump 13 of the tape carrier.
Patent JP-H10334280-A (JP)
Title: Image processing unit and method and program storage medium
Inventor: NOZAKI NAOYUKI
IPC: G06F3/048
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To move an object freely in a virtual 3-dimension space by revising a polar angle of a motion vector depending on a movement amount of a dynamic position so as to decide a direction of the motion vector thereby using a mouse having an entry function of 2 degrees of freedom. SOLUTION: The image processing unit 1 is provided with an acquisition means 14, a display means 13, and a decision means 15. The acquisition means 14 acquires a start position in a virtual 3-dimension space pointed out by a pointing means 3 according to a plane set in the virtual 3-dimension space and a dynamic position pointed out by the pointing means 3 moved from the start position. The display means 13 displays a moving vector specifying a moving position and a start position that is a moving base point of an object, two elliptic loci specified by a virtual sphere whose center is the moving base point of the object and a tip of the moving vector onto a display screen 2.  A specifying means 15 decides a moving direction of the motion vector by revising a polar coordinate angle of the motion vector depending on the moving amount when the dynamic position is moved on the elliptic loci.
Patent JP-H0647093-A (JP)
Title: Liquid injection apparatus
Inventor: GUREGORII RII BURIMUHOORU
IPC: A61M5/168
Filed: 1993-06-18
Abstract: PURPOSE: To provide an apparatus for helping to inject liquid into a patient's body using a cannula with an obtuse tip. CONSTITUTION: This liquid injector 10 has a housing 12 supporting a partition 26 which is provided with a slit 28 and can shield again. A partition 28 is kept compressed in the radial direction in the housing 12. The partition 26 is opened when a cannula is inserted. The housing 12 also includes a valve. The valve is kept applied by tension force in the housing 12, and opened when the cannula is inserted. When the cannula is drawn, the valve is closed. The partition 26 and the valve are connected by an elasticity member which opens and closes the valve by reciprocal actions with the cannula.