baber/WOPTO huggingface dataset:
Patent JP-H1197848-A (JP)
Title: Multilayered wiring board
Inventor: ASHIURA TOMOJI
IPC: H05K3/46
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable multilayered wiring board, in which a conductive layer provided in a board is electrically, reliably and firmly con nected to a thin-film wiring conductor layer via a through-hole conductor. SOLUTION: In a multilayered wiring board, in which an organic resin insulation layer 2 and a thin film wiring conductor layer 3 are alternately laminated in a multilayer on a board 1 having a conductive layer 6 to form a multilayered wiring part 4, and also the conductive layer 6 is connected to the thin-film wiring conductor layers 3 via a through-hole conductor 9 adhering to an inner wall face of a through-hole 8 provided in the organic resin insulation layer 2, the through-hole 8 provided in the organic resin insulation layer 2 has an opening diameter on a lower face side which is set larger than an opening diameter on an upper face side.
Patent JP-H0995380-A (JP)
Title: Container sheet for optical record disk
Inventor: OZEKI JIRO
IPC: G11B33/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to hold optical record disks in a thin sheet form and take a look at a plurality of disks when necessary. SOLUTION: At least one square frame 3 is formed at least at one side face of sheet body 2 and also a circular frame is formed in the square frame and further, openings 4b partly cut off, are formed in the circular frame. The circular frame is cut off at the part corresponding to at least one of four corners of the frame. A film 7 made of a flexible material is fitted to the sheet body 2 so as to cover the part surrounded by the circular frame, in the side where the circular frame is formed. The circular frame of the sheet body 2 is larger that the outer diameter of a record disk 10 contained at the inner diameter and the inner periphery is inclined inward in the radial direction and it receives the disk edge on the slope 4c and supports the disk face in a floating state.
Patent JP-H11151630-A (JP)
Title: Device for fastening workpiece located at prescribed position, and driving it
Inventor: BARBIEUX JACQUES
IPC: B23Q3/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To fasten a workpiece located at a prescribed position over a centering means without changing it position. SOLUTION: One end of each of, at least two rotating arms is surely fastened with a link having head-cut spherical bodies 18 and an inclined face 19 by the rotating arm members cooperating with single side pull-out members 10a and 10b. And the aforesaid pull-out members 10a and 10b are provided coaxially at the outer side of a stationary ring 9 capable of being moved by the actin of a two rod 5. In a transmission device interposed between the aforesaid ring 9 and each oull-out member 10a and 10b, a compensating and adjusting means formed out of a guiding body 11, a compensation disc 13, and of an adjusting member 14 cooperating with the inclined surface of the compensation disc 13, is provided.
Patent JP-2001070835-A (JP)
Title: Spiral filter provided with pressure restoration chamber
Inventor: MASUDA AKITOSHI
IPC: B04C5/12
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a spiral filter having a compact shape. SOLUTION: This filter consists of two cylindrical eddy chambers 11 and 12 partitioned by a partition plate 13 having an open port 14 at its nearly center, and an inlet 15 through which liq. flows along the inner surface of a cylinder and a dust collecting part 2 provided along the inner surface of the cylinder are provided at one side eddy chambers 11, and an outlet 16 from which the liq. is discharged along the inner surface of the cylinder is provided. The filter capable of collecting the dust in large flow rate liq., low in pressure loss and having the compact shape is obtained since the dust is collected by centrifugal force at the dust collecting eddy chamber 11 and dynamic pressure is restored as static pressure at the pressure restoring eddy chamber 12.
Patent JP-H03114881-A (JP)
Title: Thermal recording body
Inventor: TAKAHASHI YOSHIYUKI
IPC: B41M5/26
Filed: 1989-09-29
Abstract: PURPOSE:To obtain a thermal recording paper material, which has excellent recording and coloring properties, suppressed static coloring property in which a whitening phenomenon is not induced, by forming a thermal coloring layer containing a specific thermally fusible material. CONSTITUTION:A thermal coloring layer including a sheet-shaped base body, a colorless or light-colored dye prescursor, and a developer reacting with the dye precursor under heating and color-developing the precursor is provided. The thermal coloring layer is colorless or light-colored, and contains at least one kind of an organic liquid crystalline compound having the melting point of 70-120 deg.C and the degree of solubility of 50mg/l or less to water. Accordingly, extremely high recording sensitivity and heat resistance are acquired without lowering whiteness and without generating the phenomenon of whitening, by which the quality of a colored picture is deteriorated with time.
Patent JP-H06102770-A (JP)
Title: Transfer belt carrying device
Inventor: UMEZAWA NOBUHIKO
IPC: G03G15/01
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a transfer belt carrying device capable of eliminating a slip between a transfer belt and a roller for driving the transfer belt and preventing color slurring and color phase irregularity. CONSTITUTION:The device is constituted of plural freely rotatable photosensitive bodies having an electrostatic latent image which is formed on its outer periphery and developed every color by a wet type developing device, and also arranged in parallel on the same plane, an endless transfer belt 35 which is bent to be laid between at least two rollers 33 and 34 and having one side which is brought into contact with the photosensitive body, a belt driving part for driving the roller 33 so that the rotational direction of the peripheral direction of the roller 33 may coincide with the rotational direction of the peripheral direction of the photosensitive body, a home roller 67 press-contacted with the outer peripheral surface of the transfer belt 35 and a home roller driving part for driving the home roller 67 so that the rotational direction of the peripheral direction of the roller 67 may coincide with the rotational direction of the peripheral direction of the transfer belt 35.
Patent JP-H0988576-A (JP)
Title: Bellows joint for exhaust pipe for internal combustion engine
Inventor: SENOO YOSHIAKI
IPC: F16L27/12
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress displacement of a bellows against a high bending load, to shorten the length of the bellows, and to vary a suppression amount of displacement of the bellows. SOLUTION: A bellows 5 is sheathed with two rings 6 and 7 overlapped with each other, a heat resistant elastic substance 8 is located between the parts, overlapped with each other, of the two rings 6 and 7, and the heat resistant elastic substance 8 is protruded by length longer than those of the parts, overlapped with each other, of the rings 6 and 7.
Patent JP-H02198396-A (JP)
Title: Apparatus and method for conveying fuel assembly of nuclear reactor
Inventor: TOOMASU RENAADO ROHOSUKII
IPC: G01G19/14
Filed: 1989-09-29
Abstract: PURPOSE: To measure a load accurately by providing a gripper means and a load sensing means, generating current sample of load iteratively at a spaced time interval and then comparing the current load sample with a load limit. CONSTITUTION: A truck 17 and a bridge 19 are operated to position a gripper mast 23 on a selected fuel assembly 7 and a hoist lowers the gripper mast 23 such that a gripper 33 can be engaged with the fuel assembly 7 which is then transported to a desired place by means of the truck 17 and bridge 19. Suspension load of the assembly 7 is measured through moving operation by means of a load cell 31. The measured load is influenced by spring loaded air hose reel 39 and electric cable reel 43 such that the measured load is decreased as the gripper mast 23 is lowered. A load controller comprising the cell 31, a position transducer 45, a computer 53 and an interface 59 thereof monitors the load suspended by the hoist cable 25.
Patent JP-H06103397-A (JP)
Title: Optical mark card reading machine
Inventor: HONMA YASUHIRO
IPC: G06K7/10
Filed: 1992-09-22
Abstract: PURPOSE:To provide a card being easily visible to a mark entry person. CONSTITUTION:The machine is constituted of a read sensor part 10 for reading both of ground printing and a mark of a card 9 as an image, a binarizing part 17 for vinarizing a photoelectric conversion output of the read sensor part 10, a memory 18 in which vinarized read data is stored, and a mark recognizing means 19 for deciding the mark is entered or not according to whether addition by the mark exists or not with respect to ground printing in its mark field with regard to read data.
Patent JP-S61165486-A (JP)
Inventor: GIANKARURO PIRETSUTEI
IPC: E06C1/383
Filed: 1985-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03115798-A (JP)
Title: Air blower
Inventor: SUZUKI HISAHIRO
IPC: F04D25/10
Filed: 1989-09-28
Abstract: PURPOSE:To make a movement of a balance spring smooth to prevent the damage to be caused by abrasion by installing a bearing in a rod pin for connecting a neck piece and the end of an angle of elevation and depression alternating mechanism, and connecting the balance spring to the bearing. CONSTITUTION:When an angle of elevation and depression alternating motor 30 is driven, the torque of an output shaft is transmitted to a neck piece 18 through a crank 32 and a rod 33, and the neck piece 18 performs the reciprocating motion in the vertical direction with a supporting shaft 29 as a supporting point to perform the vertical oscillating motion. On the other hand, a balance spring 36 continuously provided between the neck piece 18 and a stand 24 is expanded and contracted with the reciprocating motion of the neck piece 18 to reduce the mass eccentricity torque of the head 16 of an air blower generated in the supporting shaft 29. At this stage, the rod pin 34 and the bearing slides mutually to make the operation of the balance spring 36 smooth and prevent the abrasion of the balance spring 36.
Patent JP-H11140783-A (JP)
Title: Production of cellulose pulp using digester having substantially constant diameter and apparatus therefor
Inventor: PROUGH JAMES ROBERT
IPC: D21C7/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a digester and a screen assembly which are advantageous for producing chemical pulp by treating slurry and provide a method for producing cellulosic pulp. SOLUTION: In a vertical digester for producing chemical pulp or other tank for treating slurry of finely crushed cellulose fiber material, production cost of a cylinder 113 is reduced by making it unnecessary to externally and stepwise enlarge diameter of the cylinder 113 of the digester. The digester has substantially constant inner diameter 46 from right under of inlet up to right overhead of outlet. An inter transition part 45 (e.g. conical transition part) having <40 deg. reduced angle (e.g. about 10-25 deg.) is provided on each of a screen assembly 116. Thereby, slurry is made to smoothly flow through the transition part 45 without causing bridge and hanging up. A stepwise diameter- enlarging part 127 or other diameter enlarging part returning to a first diameter 46 is provided after the screen assembly 116.
Patent JP-H06102758-A (JP)
Title: Toner replenishing device
Inventor: KIMOTO KENJI
IPC: G03G15/08
Filed: 1992-09-22
Abstract: PURPOSE:To intermittently replenish a fixed amount of toner to a metering section accompanying with the rotation of a bottle, for stably replenishing the toner by providing the metering section having an opening part surrounding a drop hole provided on one end side of the outside cylindrical part of a cylindrical bottle, on the inner or outer peripheral part of the bottle. CONSTITUTION:In this toner replenishing device provided with the drop hole 10 on one end side of the outside cylindrical part of the cylindrical bottle 4 and intermittently dropping/replenishing the toner 19 via the drop hole 10 while the bottle 4 is rotated, for instance, a pocket-like metering section 16 having the opening part 16a surrounding the drop hole 10 and opened in the direction of the arrow (a) is formed on the inner peripheral part of the bottle 4. The bottle 4 is rotated/driven in the direction of the arrow (a) by the driving part of the bottle 4. At this time, the toner 19 housed in the bottle 4 is carried to the vicinity of the metering section 16 accompanying with the rotation of the bottle 4 by a spiral guide not shown by the figure, an almost fixed amount of the toner 19 scooped by the opening part 16a of the metering section 16 is periodically dropped from the drop hole 10 and replenished to a replenishing port formed on a main body.
Patent JP-S61131535-A (JP)
Title: Manufacturing equipment for molded package type semiconductor device
Inventor: SONO RIKURO
IPC: B29C45/14
Filed: 1984-11-30
Abstract: PURPOSE:To contrive improvement in the yield of production and reliability of the title equipment by a method wherein each pot is directly interconnected to a cavity through the intermediary of a hollow region, and said hollow region is formed in a bent structure. CONSTITUTION:A semiconductor element 4 is placed in a cavity 3 as shown by the broken line in the diagram, a tablet 6 is placed in a pot 1, and a plunger 11 is operated. At this time, as a molding machine is heated up to 170 deg.C or thereabout, the tablet 6 is fused and pushed out to a hollow region 5. However, as the hollow region 5 is heated up to 170 deg.C or thereabout and also the region 5 is bent as shown in the diagram, the sealing resin passes through a gate 51 and injected into the cavity 3 after it is fully fused and mixed in the hollow region 5. As the resin is fully fused and mixed, a molding can be performed uniformly and completely on the region around the chip of the semiconductor device.
Patent JP-H06104271-A (JP)
Title: Method of manufacturing bipolar transistor
Inventor: WATARI KIYOTO
IPC: H01L29/732
Filed: 1992-09-22
Abstract: PURPOSE:To provide a manufacturing method capable of evading to form a recess in a base area and readily forming a contact area between a drawing base electrode and a real base area in a method of manufacturing a bipolar transistor by an emitter base self-coordinating method. CONSTITUTION:This embodiment comprises (a) a step of forming a semiconductor layer 3 on a semiconductor substrate; (b) a step of forming a first insulation layer 11, a lead-out base electrode 12 and a second insulation layer 13; (c) a step of selectively etching the second insulation layer 13 and the base electrode (polysilicon layer) 12; and further (d) a step of selectively etching the first insulation layer 11 to complete a through-hole; (e) a step of reflowing the base electrode 12 by heating to bring the base electrode 12 into contact with the semiconducing layer 3; (f) a step of forming a base area 21 by doping impurities; (g) a step of forming a side wall insulation layer 22 on the side surface of the base electrode 12; (h) a step of forming an emitter layer 24 by doping impurities; and (i) a step of forming an emitter electrode 23.
Patent JP-S62112161-A (JP)
Title: Method for correcting drop-out defective part of photomask
Inventor: TSUGI MASASHI
IPC: G03F1/00
Filed: 1985-11-12
Abstract: PURPOSE:To substantially correct a drop-out defective part by irradiating laser light concentrically on one point of the deep part of a transparent substrate right under the drop-out defective part and forming an opaque part in the irradiated part. CONSTITUTION:The opaque part 9 is formed to the deep part of the transparent substrate 1 right under the drop-out defective part 5 to substantially correct the defective part. The high-density energy by the concentration of the laser light 7 to one spot in the opaque part 9 generates numerous fine cracks and the cracks irregularly reflect light to shield light as a substitute for a chromium film 2. The photomask which obviates the leakage of the light from the drop-out defective part 5 and is substantially corrected of the defective part is thus obtd.
Patent JP-H1196354-A (JP)
Title: Identity confirming medium, phase image preparing device and pattern collating device
Inventor: KOBAYASHI KOJI
IPC: G06T7/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To make a camouflage difficult and to secure high security by extracting a phase component from a prepared Fourier image and sticking a phase image, for which this extracted phase component is imaged, on its surface. SOLUTION: Concerning an identity confirmation certificate 2, not a face photograph but a phase image 2-1 is stuck on its surface. Concerning this phase image 2-1, Fourier transformation is performed to the fingerprint image of a user himself, the Fourier image is prepared and phase data are extracted from that prepared Fourier image. These extracted phase data are imaged into phase image, and this phase image is printed (into print or photograph) so as to provide the phase image 2-1. Thus, the camouflage is made difficult, high security can be secured, the phase image can be made immune to dirt and easily printed.
Patent JP-H0195288-A (JP)
Title: Heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F28D1/047
Filed: 1987-10-07
Abstract: PURPOSE:To prevent the heat exchanging capacity from a lowering due to too small feeding rate or discharge rate of refrigerant, by determining one sectional area at least of an inlet pipe and an outlet pipe for refrigerant larger than the sectional area of a tube body. CONSTITUTION:A refrigerant inlet pipe 8 is made of round pipe, equipped with a connector 18 for piping connection at its end. The sectional area of the body of such a refrigerant inlet pipe 8 is determined larger than that of a tube 1, so that it can secure a predetermined feeding rate of refrigerant. But it is determined smaller than the sectional area of the body of a header 5, because the increase in the heat exchanging efficiency cannot be expected even if that of an inlet pipe 8 is determined larger than that of a header 5. In case that the title heat exchanger is used as an evaporator, the refrigerant is to be flowed in the reverse direction by making the refrigerant inlet pipe 8 an outlet pipe, and a refrigerant outlet pipe 9 an inlet pipe. The sectional area of the body of a refrigerant outlet pipe 8 in the evaporator is to be determined larger than that of a tube 1, and it is made smaller than that of a hollow header 5.
Patent JP-H0657965-A (JP)
Title: Cut-off method of structure and cut-off device
Inventor: AZUMA AKIRA
IPC: E04G23/02
Filed: 1992-08-07
Abstract: PURPOSE:To obviate the complicated and troublesome operation, reduce the material costs and personnel expenses and greatly shorten the working hours. CONSTITUTION:A long ditch is excavated along water leaking places of a concrete structure surface 1, and the surface of a contact plate unit 10 of chemical stability jellied synthetic rubber formed of a reinforced plate 5 of a longer rigid body loaded to the rear is pushed. A plurality of them are arranged in series to push, and the end of the other contact plate unit 10 linked with the end of one contact plate unit 10 in series is stably pushed from the upper part by a contact plate unit anchoring body 6 to inject hydrophilic one-liquid type polyurethane prepolymer into the longer ditch 3 from a hydrophilic one-liquid type polyurethane prepolymer injection hole 7. At the same time, air in the longer ditch 3 is exhausted from an air-hole 8, and after that, the polymer injection hole and air-hole are closed up to leave them alone.
Patent JP-S61131418-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: KOBAYASHI TOSHIYUKI
IPC: H01L21/31
Filed: 1984-11-29
Abstract: PURPOSE:To prevent the surface of quartz glass tube from being blurred by reacted product deposited on the surface thereof while augmenting the intensity of illumination on the substrate by a method wherein a light source comprising a quartz glass tube provided with multiple linear lamps arranged in a reaction chamber is utilized while an ultraviolet ray transmitting film is moved along the periphery of this quartz glass tube on the substrate side. CONSTITUTION:A cylindrical quartz glass tube 13 provided with multiple linear lamps utilized as a light source is arranged in a reaction chamber 1 so that a substrate 5 may be irradiated with augmented intensity of illumination by means of approaching the light source 12 to the substrate 5 up to an arbitrary distance. Besides, in case of forming a thin film, any reacted product trying to adhere to the surface of quartz glass tube 13 may be prevented from adhering to the same since the product adheres to a film 14 provided on the surface of tube 13 to be successively wound up.
Patent JP-H0593208-A (JP)
Title: Production of hollow body
Inventor: SUGIURA YASUO
IPC: B22F5/10
Filed: 1991-10-01
Abstract: PURPOSE:To form a hollow green body in a short time and thereby to industrially form even a thick-walled green body. CONSTITUTION:A binder which is hardened by water W and a metal powder are kneaded in a solvent to obtain a slurry, the slurry 3 is applied on the die surface 2 of an outer die 1 provided with the die surface 2 forming the outer surface of the hollow body, and then the water W is supplied to the slurry 3 from the inner surface side of the hollow body to harden, the body.
Patent JP-H08118417-A (JP)
Title: Polyurethane coated silicone rubber molded product and its manufacture
Inventor: UENO HIDEKI
IPC: B29C45/14
Filed: 1994-10-19
Abstract: PURPOSE: To obtain a molded product which is excellent in oil resistance, resistance to greases and oils, and wear resistance by forming a polyurethane coated layer firmly bonded to a surface of silicone rubber. CONSTITUTION: Silicone rubber molded product wherein at least a part of a surface is coated by a film of polyurethane resin or polyurethane rubber is manufactured as follows; the film of polyurethane resin or polyurethane rubber is formed to at least a part of a mold cavity, liquid silicone rubber composition is injected into the cavity to which the film is formed, and the composition is bonded thereto to be cured at 80-200 deg.C.
Patent JP-S61132371-A (JP)
Title: Lock mechanism
Inventor: MATSUMOTO TOMOO
IPC: B41J15/04
Filed: 1984-11-30
Abstract: PURPOSE:To enable a movable body to be constantly locked at a predetermined position, by providing an unlocking member for pressing an engaging part and moving a lock arm in an unlocking direction. CONSTITUTION:With an arm 7 depressed downward, a pin 11 is separated from a fastening surface 18 of a lock pawl 10, a projected part 21 at the back of the lock arm 19 is depressed downward by a pin 20 until a helical tension spring 22 is moved to the lower side of the center of a support shaft 13, thereby energizing the arm 19 in the unlocking direction, so that the arm 19 is pulled by the spring 22, and is stabilized on making contact with a stopper 26. When the depressing force on the arm 7 is released, the arm 7 is moved upward, the pin 20 pushes a back part 27 to move the arm 19 in a returning direction, and the pin 11 is passed over the pawl 10. After the pin 11 is retracted from the pawl 10, the arm 19 is pressed in the returning direction by the pin 20, and the spring 22 returns the arm 19 into a lockable condition. Accordingly, the movable body can be accurately locked at a fixed position, without any fluctuation of the lock position.