baber/WOPTO huggingface dataset:
Patent JP-H0292505-A (JP)
Title: Molding of fiber-reinforced cement mortal profile-shaped tube
Inventor: TAKESHITA KIMIO
IPC: B28B1/52
Filed: 1988-09-29
Abstract: PURPOSE:To fill easily a mortal in a cavity and to attempt to make the surface of a molded item smooth by pouring a fiber-reinforced cement mortal under pressure from a pipe end of a cavity for molding a profile-shaped tube formed in a mold. CONSTITUTION:A fiber-reinforced cement mortal material 21 in a mortal-contg. hole 16 is poured and filled in a cavity 10 for molding by actuating a pressure cylinder 19 for extrusion and transfer thereby a pressure head 18 forward in the extrusion direction. When filling is almost completed, the extrusion pressure is elevated. A pressure head 18 is furthermore forwarded to insert an apex part thereof in a bung hole 23 and to pour a mortal material in the bung hole 23 in a mold 1 under pressure. After the pouring under pressure is completed, the mold 1 is separated from a nozzle 22 and the pressure head 18 is retreated backward to taken out the nozzle 22 from an extrusion cylinder 15. A punch 29 for molding the end face heated at about 50-90 deg.C is inserted in a bung hole 11 of the mold 1 by means of a pressure cylinder 30 and after the end face is molded and solidified, it is heated and dried together with the mold. Thereafter, the mold is disjointed to take out a molded item.
Patent JP-H03112382-A (JP)
Title: Magnetic force prime mover
Inventor: HAGIYAMA HIROYUKI
IPC: H02N11/00
Filed: 1989-09-21
Abstract: PURPOSE:To reduce energy consumption by eliminating attracting/repelling force through a permanent magnet associated with a side face force soft iron cover in an attracting/repelling force permanent magnet or performing horizontal/vertical circular motion of a rotary permanent magnet through a lever wheel and a fixed slide pulley. CONSTITUTION:When a lever wheel C slips abruptly down the crest of a cam pulley G and passes through a predetermined section while rotating, a rotary permanent magnet B rotates with strong force from one end to the opposite end of a fixed permanent magnet A. When the operation is repeated, the rotary permanent magnet B performs circular motion with strong force. The fixed permanent magnet A places the rotary permanent magnet B in a cylinder comprising semicylindrical N and S poles. Since the rotary permanent magnet B performs horizontal/vertical circular motion through the lever wheel C and the fixed pulley G, the rotary permanent magnet B performs circular motion with strong force.
Patent JP-2000077469-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKANO TOKUO
IPC: H01L21/60
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To easily repair a semiconductor device that is found defective in a test after it has been connected or that it is erroneously connected, by a method wherein a chip, a thermosetting connection material, and a printed wiring board are cooled down as pressure is applied even after heating is finished in a temporary connection process. SOLUTION: A semiconductor chip and a printed wiring board are connected together through a two-staged connection method composed of a temporary connection and a regular connection. A first-stage temporary connection is a two-staged connection method is carried out under conditions, that are properly selected corresponding to the curing characteristics of a thermosetting connection material. Heating is normally carried out at temperatures of 120 250 deg.C for 20 seconds or less, and a temperature is kept as low as possible, if electrical continuity is ensured between electrodes and a time is set as short as possible. Pressure is continuously applied even after heating is applied, and a connector is quickly cooled down after heating is finished.  With this setup, electrical continuity can be realized under a temporary connection condition, where temperature and time are set lower and shorter respectively, resin is restrained from being cured, and an adhesive force is lessened, so that a chip can be easily removed if repair is needed.
Patent JP-S62105494-A (JP)
Inventor: ASAMI ETSUJI
IPC: H05K3/46
Filed: 1985-10-31
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-H0692530-A (JP)
Title: Sheet reversing device
Inventor: FUJIWARA TORU
IPC: B41J13/00
Filed: 1992-09-16
Abstract: PURPOSE:To prevent the soil of sheet and a defective image from being caused by spacing a pair of reversing rollers even in the case of a preceding sheet and a succeeding sheet overlapping each other at the nip part of these reversing rollers. CONSTITUTION:A sheet reversing device SU takes in a sheet by the normal rotation of a pair of reversing rollers R3 and delivers the sheet to a pair of discharge rollers R2 by the reverse rotation of the rollers R3 so as to deliver the sheet in the reversed state of the front/rear face. When a preceding sheet is detected by a sheet arrival detecting sensor PS1 at the time of being delivered after being taken in by the rollers 3, the time required from the detection of sheet arrival by the sensor PS1 until the rear end of the sheet coming out of the rollers 3 is clocked. When a succeeding sheet reaches the rollers R3 before the termination of clocking, the rollers R3 are mutually spaced from the time of the arrival of the sheet until the termination of clocking.
Patent JP-H0984751-A (JP)
Title: Taper tube for endoscopic flexible tube
Inventor: YAMANAKA SACHIHIRO
IPC: A61B1/00
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a taper tube requiring no lubricating oil such as grease, and improve the assembling property of an endoscope by providing irregularities on the taper tube inner surface with which a flexible tube makes contact. SOLUTION: A taper tube 10 for endoscope flexible tube which protects an inner insertion tube extended from an endoscope operation part is formed of a metal rigid part 10a and a rubber elastic part 10b, and the rigid part 10a has a major diameter part 10c and a minor diameter part 10d. On the other hand, the elastic part 10b has a taper form in which the inside diameter and the outer diameter are successively reduced in such a manner that one end part 10f is fitted to the periphery of the minor diameter part 10d of the rigid part 10, and the part extending from the center part to the other end part makes contact with a flexible tube inserted to the inner pant. The inner surface of the elastic part 10b is subjected to mat finish as irregular treatment in the range shown by slant lines.  Thus, the frictional resistance in the contact part of the taper tube inner surface with the flexible tube outer surface is reduced.
Patent JP-H08110533-A (JP)
Title: Electrochromic element
Inventor: SHIMIZU NATSUKO
IPC: G02F1/15
Filed: 1994-10-12
Abstract: PURPOSE: To improve the cycle characteristic and to improve the low-temp. preservability while maintaining coloring characteristic by arranging the layer of the oxide of a transition metal such as chromium between an electrolyte soln. prepared by dissolving a specified bipyridyl in org. solvent and an electrode. CONSTITUTION: An electrolyte soln. is arranged between a couple of electrodes to constitute an electrochromic element. The electrolyte soln. is prepared by dissolving the N,N'-substituted 4,4'-bipyridyl in org. solvent. In the formula, R<1> and R<2> are independently selected from aliphatic hydrocarbon-contg. groups and aromatic hydrocarbon-contg. groups. The layer of the oxide of a transition metal selected from a group consisting of chromium, manganese, cobalt and nickel is arranged between the soln. and one of the electrode. The transition metal oxide is laminated on the electrode preferably by vacuum deposition or sputtering, and the thickness is controlled to 0.1-1.0μm, preferably to 0.3-0.6μm.
Patent JP-H03113782-A (JP)
Title: Control method for magnetic disk device
Inventor: HIBINO YOZO
IPC: G11B21/08
Filed: 1989-09-25
Abstract: PURPOSE:To stop a magnetic head at the outermost circumference or the innermost circumference of a magnetic disk by monitoring the operation state of the magnetic head by a track position and speed, and decelerating the magnetic head by required quantity at the time of detecting that it becomes against a stopping condition. CONSTITUTION:When the positioning of the magnetic head is controlled by a sector servo system, the operation state of the head 4 is monitored by the existing track position of the magnetic head 4 by a position signal demodulation circuit 6 and an A/D converter 7 and the existing speed of it by a speed calcula tion circuit 9. Then, when it becomes against the stopping condition, and a detection signal is outputted from a state monitor emergency stop circuit 17, target acceleration tables and target speed tables 8,9,20 and 18, etc., are referred to, and the deceleration of the head 4 is controlled. Thus, the head 4 stops at the inner most or the outermost circumference of the magnetic disk, and the head is prevented from colliding with a crash stop, and the occurrence of the damage of the head and the disk can be prevented.
Patent JP-H1172817-A (JP)
Title: Photometer
Inventor: HIRAI ISAMU
IPC: G03B7/0997
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain smoothly changed photometric sensitivity distribution by providing a photometric lens and a photodetector so that a focusing screen and the light receiving surface of the photodetector may be in nearly conjugate relation and inserting a transparent optical member between them. SOLUTION: The photometric lens 11 and the photodetector(SPD) 13 are provided so that the focusing screen and the light receiving surface 14 of the photodetector 13 may be in the nearly conjugate relation, and the transparent optical member(plane parallel plate) 17 is inserted between the lens 11 and the photodetector 13. Since a finder screen image is formed backward from the surface 14 of the photodetector 13 in a state where the plane parallel plate 17 is inserted between the lens 11 and the photodetector 13, the image is blurred on the surface 14. Therefore, the photometric sensitivity distribution is gentle. Then, center adjustment is performed by detaching the plate 17. By detaching the plate 17, optical path length between the lens 11 and the photodetector 13 gets short and the finder screen and the surface 14 of the photodetector 13 are in the conjugate relation.
Patent JP-S6398877-A (JP)
Title: Picture recording system
Inventor: OHASHI KAZUHITO
IPC: G11B20/12
Filed: 1986-10-15
Abstract: PURPOSE:To decrease waste area by recording a header and index information at each sector of a recording medium and eliminating complicated processing relating to a directory even with a picture recording system using a recording medium not rewriting recorded information. CONSTITUTION:In addition to a picture recorded to each sector on an optical disk, the index of picture is added and recorded, and the index information is a file name of a picture recorded or recording sequence number of the picture and the index is provided any place other than the header pard in one sector. The index information relating to the picture recorded in the sector is obtained by having only to reproduce the sector, then in filing pictures using a unrewritable recording medium, no complicated processing relating to the directory and areas thrown away uselessly are reduced.
Patent JP-H08107940-A (JP)
Title: Method and device for suppressing fire in enclosed space
Inventor: INAMURA KATSUMASA
IPC: A62C31/02
Filed: 1994-10-12
Abstract: PURPOSE: To respectively prevent heat and smoke from flowing out of a room and fresh air from flowing into the room by providing a water spray nozzle to form a fog curtain at the opening part of an enclosed space and providing a water spray nozzle for discharging minute particle water drops to absorb smoke inside the enclosed space. CONSTITUTION: Water spray nozzles WN are provided at the center and both side corners of an upper inside 2a of an opening part 2a of the enclosed space. Water is sprayed out of those water spray nozzles WN, water drops WD are generated and the opening part 2 is sealed by those water drops WD, namely, the state of sealing the opening part with a fog curtain FK is provided. Moreover, water spray nozzles WNS are provided on the ceiling 1f of a room 1 as well and when a fire occurs, the smoke is absorbed and dropped down by spraying minute particle water drops WD from these water spray nozzles WNS. Thus, since the inside of the enclosed space is fallen into oxygen defecient state and cooling is performed by the minute particle water drops WD, burning can be suppressed and the fire can be extinguished.
Patent JP-S62106484-A (JP)
Title: Electrostatic photographic copying device
Inventor: HIROSE YOSHIHIKO
IPC: G03G21/00
Filed: 1985-11-02
Abstract: PURPOSE:To obtain the image having the less irregularity of a color density by using an optical path composed of a transparent resin contg. a fluorescent dye in a preceding exposuring step. CONSTITUTION:The titled device is provided with the optical path composed of the transparent resin contg. the fluorescent dye in the preceding exposuring step. A light coming from the light source 2 of the preceding exposuring step is conducted into the optical path 20 composed of the transparent resin contg. the fluorescent dye. For example, an incident ray 23 emitted from the light source 22 such as the fluorescent lamp, etc., of the preceding exposuring step which has a less generation of heat is absorbed with the fluorescent dye 22 within the light path plate 20, thereby emitting randomly the fluorescence 24 in the transparent resin 21. The emitted fluorescence 24 is conducted into the transparent resin 21, while effecting a total reflections 25, 26, 27 at the interface of an air and the light path plate 20, and then is irradiated on the surface of a photosensitive drum 1 at an end of the optical path plate 20. And, the residual light 24 which is not absorbed with the fluorescent runs away from the optical path plate passing through a capture area due to a critical angle. The fluorescence emitted from the end of the optical path plate 20 becomes a uniform, even if the unevenness of irradiation due to the preceding exposuring light source 2 generates, or the inclination of an optical axis generates.
Patent JP-H03111561-A (JP)
Title: Ion assisted sputtering method and its device
Inventor: YAMAMOTO KIMISUMI
IPC: C23C14/34
Filed: 1989-09-25
Abstract: PURPOSE:To increase an ion flux ratio with the device for forming films while relatively moving a substrate and a target by providing a magnet body facing the magnetic pole body on the rear surface of the target and a shutter between the substrate and the target. CONSTITUTION:Plasma 112 is formed of the magnetic pole body on the rear surface side of the target 35 and excess magnetic lines 113 of force of the outer peripheral magnetic pole 32 are guided toward the substrate 2 by the magnetic lines 114 of force generated by the excitation of a solenoid coil 36. A solenoid coil 51 which is smaller in the size in the same direction as the substrate moving direction A than the coil 36 is provided via the substrate 2 to magnetize in the arrow direction 115. Thereby the magnetic lines 113 of force are converged and the ion flux j+ is increased and the opening degree of the shutter 4 is narrowed to the size approximately equal to the width of the inside diameter of the coil 51, by which the flux jm of the sputtered particles is decreased. As a result, the ion flux ratio j+/jm is exceedingly increased.
Patent JP-H0956407-A (JP)
Title: Mini-slippers in shoes
Inventor: SEKIGUCHI KAYOKO
IPC: A43B7/26
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To protect the skin and prevent a fatigue by a method wherein a mini-slipper is put on the toe of a foot and fixed at the base of toes with the five toes protruding from the mini-slipper and then a sock or a stocking is put over the mini-slipper. SOLUTION: A mini-slipper is formed in such a way that four sheets of gauze 8 are layered one upon another, wrapped with cotton over the upside and downside 9 and stuck on a Panelon backing 6 (R). At that time, synthetic fiber cotton 7 is filled between the gauze 8 and the Panelon backing 6 (R) at the toe part and a see-through part 10 that covers the toes on the gauze 8 is provided. The mini-slipper is 6.5cm long and 7cm wide and the see-through part 10 has curved contours. When a person puts socks or stockings over the mini-slippers, the mini-slippers is more firmly fitted. Therefore, the person can walk comfortably, a corn and athlete' foot can be prevented and it is also useful for preventing a fatigue.
Patent JP-H06224362-A (JP)
Title: Lead frame package for electronic device
Inventor: TOMASU MARIO SAIPOORA
IPC: H01L25/18
Filed: 1993-10-01
Abstract: PURPOSE: To provide a new and improved electronic element packaging constitution for packaging an integrated circuit chip and a conductive coated dielectric substrate or the like. CONSTITUTION: An electronic element 30 is provided with a contact at one side edge. A lead frame 32 is provided with a lead 36 extended under an electronic element, and a lead 10 extends from the outside to the inside. A wire wire-bonds an electronic element contact 44 and lead terminals 12 and 40. Two electronic elements are laminated so as to be shifted from each other, and the contact is exposed on the surface at one side edge of each electronic element, so that a stepwise surface on which the plural electronic element contacts are exposed can be formed. The several leads of the lead frame in a multiple density memory are continuously extended under the layered product, and a signal is inputted through a bit, address, control, power source, and ground input to the electronic element. These inputs are common between the adjacent chips.  The wire connects the contact on each chip with a common lead.
Patent JP-H0293664-A (JP)
Title: Wet type color image forming device
Inventor: FUJINO MAKOTO
IPC: B41J2/385
Filed: 1988-09-30
Abstract: PURPOSE:To obtain a small-sized recording device whose color image forming time is short by arranging plural developing devices in recording and conveying direction in order and supplying developer having different color to each developing device. CONSTITUTION:The developer is supplied to the developing devices 2, 3, 4 and 5 from the developer tanks 6, 7, 8 and 9 of respective colors, where pumps are held respectively. After a recording paper 18 passes the developing device in a final stage, it is conveyed to a fixation device 10, where remaining solvent on the recording paper 1 is vaporized and a pigment image can be fixed. Since the adhesion quantity is controlled according to an electric field or a printing addition time, density tone can be continuously controlled. Moreover, a latent image forming means is not needed and the image is directly developed in the developing devices 2, 3, 4 and 5, then, the recording paper 1 need not be conveyed in terms of switchback. Thus, the title device is made small in size and the image forming time can be shortened.
Patent JP-H1062229-A (JP)
Title: Liquid level detector
Inventor: HAYASHI HIDEAKI
IPC: G01F23/28
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To eliminate obstacles to the propagation of signals and maintain highly accurate detection of a liquid level, by removing liquid drops condensed at a receiving-transmitting face of an ultrasonic sensor by a wiper means. SOLUTION: When a motor 8 starts, a drum 9 is rotated right and a driving wire 6 is moved right. As a result, a liquid-holding part 52a of a wiper means 5 enters a wiper-storing chamber 41a from an opening part 42a, and a sliding part 51 butts against a projecting streak 43a. At this time, the motor 8 stops and a pressure reduction discharge port 45a and a suction port are connected with each other. The wiper-storing chamber 41a is vacuumized by a vacuum generation device, so that liquid drops adhering to the wiper means 5 are vaporized and removed. After a required time passes, the vacuum generation device is stopped and the motor 8 rotates the drum 9 left thereby to move the driving wire 6 left.  The wiper means 5 is, while wiping liquid drops adhering to a bottom plate part 11a of an ultrasonic sensor 1, loaded on the liquid-holding part 52b and brought into the wiper-storing chamber 41b. When the sliding part 51 butts against a projecting streak 43b, the pressure in the wiper-storing chamber 41b is reduced, and consequently liquid drops adhering to the wiper means 5 are evaporated and removed.
Patent JP-H0874464-A (JP)
Title: Hinge device
Inventor: IKEDA YUKIMASA
IPC: E05D7/04
Filed: 1994-09-14
Abstract: PURPOSE: To make workability desirable and facilitate adjusting work by connecting a sliding piece to a second member to overlap it with the extended piece part of a first member, and screwing a screw means into the through hole of the sliding piece and the internal threaded hole of the first member so as to fasten the sliding piece directly to the first member. CONSTITUTION: A second fitting 20 is fixed to the back face of the upper end corner part of a door 12 by a machine screw or the like through a fitting hole 36. A first fitting 18 is then fixed into the specified position of the upper part front face of a body 16 through a fitting hole 24. At this time, a screw means 46 is inserted through an oblong hole 44 in the state of a sliding fitting 22 being inserted in the guide groove 30 of the first fitting 18, and the screw means 46 is screwed into a threaded hole 32. At this time, a claw 34 and an engaging tooth 48 are elastically engaged and locked into a specified position.  In the case of a gap or inclination being generated to the door 12, the engagement between the claw 34 and the engaging tooth 48 is loosened by the screw means 46, and the fitting 22 is slided and fastened again in the optimum position so as to be fixed to the first fitting 18. The fitting position adjusting work of the door 12 can thereby be performed easily without removing the first fitting 18 from the body 16.
Patent JP-H03107999-A (JP)
Title: Bit map display device
Inventor: AIHARA HIDETOSHI
IPC: G09G5/34
Filed: 1989-09-22
Abstract: PURPOSE:To execute scroll in display time of one frame with simple hardware constitution and to improve the performance of the scroll by writing data by utilizing the data read out for display on a scroll destination. CONSTITUTION:Image data read out from a frame buffer 13 in a display cycle is accumulated in a data register 12. Meanwhile, an address after scroll is generated with a scroll plotting address generating means 3, and in a plotting cycle when the scroll is performed, the image data stored in the data register 12 is written on the address of the scroll destination of the frame buffer 13. In such a way, the scroll can be executed in the display time of one frame by efficiently utilizing the data readout for CRT display, which improves the performance of the scroll.