baber/WOPTO huggingface dataset:
Patent JP-2000135220-A (JP)
Title: Bone flap fixator
Inventor: MIYAKE YUJI
IPC: A61B17/80
Filed: 1998-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a fixator capable of firmly fixing similarly to the fixing of organic bones each other in a comparatively short time surgery, even if a prosthetic cranial bone flap to the cranial bones is made of ceramic. SOLUTION: One end side of a thin and long strip is folded, and a folded part 6 is provided through a flat part 5 to form a hook part 4. A board 2 on the opposite side of the hook part 4 is inserted into a through hole 95 in a bone valve 91 from the side of an inner surface 93 to let a site having a fixing hole 3 is protruded on the side of an outer surface 94, the folded part 6 is inserted into a through hole 96, and when the protruded board 2 is folded, the part having the fixing hole 3 is brought into contact with the outer surface 94 of the cranial bone. By screwing the strip into the cranial bone through a screw member from the fixing hole 3, the bone valve can be easily and strongly fixed.
Patent JP-H10152986-A (JP)
Title: Fixing method of support and supporter used for the fixing method
Inventor: TERADA KIKUO
IPC: E04G9/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To construct a foundation simply, to save labor and improve operating efficiency and to reduce construction cost by inserting a support into a kneaded body prepared by charging a foundation material into a foundation pit in specified depth- excavated to a ground and agitating and mixing the foundation material and curing the kneaded body. SOLUTION: An excavation auger 5 having a spiral collar 2 on the outer circumferential surface of a main shaft 1 while having a plurality of agitating pins 3 and excavating pawls 4 at a front end section is installed to a heavy machine, and a foundation pit 7 in specified depth is excavated to a ground 6. Excavated soil 8 at that time is removed onto the ground by vertically moving the excavation auger 5 while being rotated forward and reversely. A part of removed excavated soil 8, a cement solidifying material 9 and a proper quantity of water 10 are charged into the foundation pit 7, charged excavated soil 8, solidifying material 9 and water 10 are agitated and mixed by the forward and reverse rotation and vertical movement of the excavation auger 5, and a columnar kneaded body for a foundation is prepared.  A support for a street lamp, etc., is inserted into the kneaded body up to fixed depth, and the kneaded body is cured.
Patent JP-H02174199-A (JP)
Title: Radio wave anechoic chamber
Inventor: TASHIRO KEIICHI
IPC: H05K9/00
Filed: 1988-12-26
Abstract: PURPOSE:To arrange a radio wave anechoic chamber in a relatively compact manner and to improve the radio wave absorption performance in the anechoic chamber by laying sintered ferrite tile radio wave absorbers on a floor between the outer periphery of a restricted region and a shielding wall face. CONSTITUTION:Sintered ferrite file radio wave absorbers 7 are laid on a whole or at predetermined positions of a floor 4a between the outer periphery of a region 2 laid with an iron plate 6 and a shielding wall face 3, and the reflection of unnecessary radio wave is absorbed by the sintered ferrite tile radio wave absorbers 7. Thus, a reflected wave in a radio wave anechoic chamber of low frequency components can be absorbed, the radio wave absorbing performance (psi attenuation characteristic) in the anechoic chamber can be improved. The size of the anechoic chamber itself can be arranged in a relatively compact manner, and sufficient performance can be satisfied for a horizontally polarized wave.
Patent JP-H01166931-A (JP)
Title: Manufacture of soundproof flooring
Inventor: YAMASHITA YOSHIHIKO
IPC: B29C69/00
Filed: 1987-12-23
Abstract: PURPOSE:To improve the productivity of soundproof flooring by a method wherein a foamed sheet is vacuum-formed after being softened by heating and cut in lengths and, after that, elastic resin is poured in the cut sheet and finally flooring is arranged in a vacuum mold so as to be integrally laminated to a foamed sheet. CONSTITUTION:Foamed sheet 1 is unwound from a wind-up roll 5 and passed between a vertical pair of hot platens 6 so as to be softened by heating. Next, the resultant thermally softened foamed sheet 1 is arranged in a vacuum mold 2. By reducing the pressure in the vacuum mold 2, the foamed sheet 1 is vacuum-formed into the predetermined shape. After that, the formed foamed sheet 1 is cut in lengths with a Thomson cutter 8. Peripheral slug 1a left after cutting is wound up by a wind-up roll 9. Next, after the interior of the vacuum mold 2 is brought back to normal pressure, elastic resin 3 is poured in the foamed sheet 1 in the vacuum mold 2. After that, a flooring 4 is arranged in the vacuum mold 2 and then pressed with a thickness controlling surface plate 11 so as to be laminated to the foamed sheet 1 into an integral body by means of the adhesion of the elastic resin 3.
Patent JP-H06171876-A (JP)
Title: Main shaft of man conveyor
Inventor: SHINNO TAKASHI
IPC: B66B23/02
Filed: 1992-12-07
Abstract: PURPOSE:To prevent invasion of water into a bearing without any complicated waterproof construction by integratedly providing a large diameter part having larger diameter than both side parts along the axial direction on the part position near by the bearing of a shaft body. CONSTITUTION:Flanges 14 are fitted to the positions near to bearings 12 on both end parts of a drive shaft 4 so as to rotate in one body with the drive shaft 4. This flange 14 is formed into an annular shape out of elastic material such as rubber, and provided with a cutout on a part. The inner diameter is formed smaller than the outer diameter of the fitted parts of the drive shaft 4 so as to have interference, and the outer diameter is formed larger than the outer diameter of the fitted part of the drive shaft 4. Invaded water to an escalator by any reason is stuck on the drive shaft 4, and when the water flows in the axial direction and reaches the flange 14, it is checked with the flange and dropped down without flowing over the flange. Further, centrifugal force of the flange 14 is applied on the water at rotating the drive shaft 4, and hence the water is more effectively drained.
Patent JP-H03186240-A (JP)
Title: Vacuum cleaner
Inventor: SUO KAZUMA
IPC: A47L9/00
Filed: 1989-12-15
Abstract: PURPOSE:To enhance the carrying operability of the cleaner by positioning its carrying handle on about a centroid line of an extension tube for holding a floor nozzle, etc., and a duct suction fan motor. CONSTITUTION:In the front part of a cleaner main body 10 and the rear part, a dust collecting chamber 11 having a suction port 15 for sucking dust, and a motor chamber 12 are formed, respectively. In its motor chamber 12, the dust suction fan motor 13 is placed eccentrically from about the center of the cleaner main body 10. Also, in an eccentric position of the cleaner main body 10 opposed to the fan motor 13 in the vicinity of the suction port 15, a floor nozzle 18 and an extension tube 17 to which a hose 14 is connected are held, and also, a carrying handle 21 is deviated to the fan motor 13 side and provided on the cleaner main body 10. As a result, the cleaner main body is not inclined to the fan motor side and the cleaner main body can be carried easily.
Patent JP-2000144871-A (JP)
Title: Opening/closing cover
Inventor: UE YOSHITAKA
IPC: E03F5/06
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing grated gutter for a snow dumping port, wherein a balance weight does not prevent the falling of snow during charging snow and the cover is not bulky, when closed, for reducing cost in carriage and storage. SOLUTION: A pivotal shaft 3 and a balance weight shaft 5 are laterally provided in parallel to a rectangular frame 2 constituting a charge port 1 for mutual interlocking with a chain transmitting mechanism. When the gutter cover 4 pivotally supported by the pivotal shaft 3 in a freely open/closed manner is open, the balance weight 6 pivotally supported by the balance weight shaft 5 is hung down in opposition to the gutter cover 4 at the front end of the gutter cover 4 and, when the gutter cover 4 is closed, it is turned down in parallel to the gutter cover 4.
Patent JP-H11162473-A (JP)
Title: Working device of electrode sheet for battery
Inventor: ITABA KEISUKE
IPC: B23H7/16
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To surely stop the supply to the next process of an electrode sheet with insufficient, or no pulse discharge work, and unclear work state by arranging an abnormality detecting means for detecting an abnormal state in each portion of a device by comparing reference voltage produced with a stabilizing power source with voltage producing in each portion of the device. SOLUTION: A working device is mainly constituted with a pulse generator 10, and a power source 20 for supplying the specified driving voltage to the pulse generator 10 for driving it. An abnormality detecting function 40 has a power source abnormality detector 50 for detecting the abnormality of the power source 20, a wire braking detector 60 for detecting the braking of a wire in an electrode wiring connecting the pulse generator 10 and an electrode, a short-circuit detector 70 for detecting the short-circuit of the electrode wiring, a pulse generator abnormality detector 80 for detecting the operation abnormality of the pulse generator 10, and a controller 90 for controlling the whole working device by receiving an abnormality detecting output from each detector and in its turn controlling the operation of a battery production line.
Patent JP-H08182740-A (JP)
Title: Medicine preservation container
Inventor: FUTAGAWA JUN
IPC: A61J1/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide a medicine preservation container with higher barrier performance against water and oxygen. CONSTITUTION: A medicine preservation container having the external surface of a thermoplastic resin container covered with ceramics having silicon oxide as main component employs a cyclic polyorefin copolymer, polypropylene, a polymethyl-pentene resin, a polyethylene resin or the like as material of the container.
Patent JP-H03187590-A (JP)
Title: Interphone provided with video display function
Inventor: HIROZAWA ISAO
IPC: H04N5/00
Filed: 1989-12-15
Abstract: PURPOSE:To prevent a user from feeling uncomfortable because a displayed video is switched suddenly by leaving the displayed video of a video display device as the video by a video apparatus as long as a selection instructing means is not operated even if a calling means is operated by a visitor, etc. CONSTITUTION:In the case the video information of the video apparatus is being displayed by the video display devices 37a, 37b at indoor parts 30A, 30B, when the calling means 34c at an entrance part 30C is operated, it is reported by reporting means 32A, 32B at the indoor parts 30A, 30B. At that time, at the video display devices 37a, 37b, the video corresponding to the video signal of the video apparatus is displayed without intermission, and when the selection of the video of a camera 35 is instructed by the selection instructing means 39a, 39b of the indoor parts 30A, 30B, the condition of the entrance is displayed first in response to the image pickup signal of the camera 35. Thus, in the case a user enjoys the video of the video apparatus, even if a call arises from the entrance, the video being displayed is never changed suddenly, and the user is prevented from feeling uncomfortable.
Patent JP-H04194491-A (JP)
Title: Water stopping method for pipe line in water non-interruption construction method
Inventor: HORIE TAKAO
IPC: F16L55/00
Filed: 1990-11-28
Abstract: PURPOSE:To make an insertion hole for inserting a stopper valve into a pipe small so as to usefully ensure pipe line strength at the time of execution by using the stopper valve formed by constituting a valve unit of a bag-shaped body inflated after insertion into the pipe line. CONSTITUTION:A work chamber 40 is formed by mounting the first chamber forming unit 34 to a housing 26 of a gate valve 24. An insertion hole 36 for inserting a stopper valve 46 into a pipe in a pipe wall by a jet water stream, jetted from an injection nozzle 42 provided in the inside of this work chamber, is formed. In the stopper valve 46, a hollow circular annular bag-shaped body 56, formed of rubber elastic material, is mounted to an end part peripheral surface of a center core unit 54 to supply/discharge fluid to/from a closed chamber 60 in the body 56. The stopper valve 46, after it is mounted, is inserted into the inside of a distribution water pipe 16 through the insertion hole 36 by a handle 50. Next by supplying predetermined pressure fluid to the stopper valve 46, after the center core unit 54 is protrusively moved, the bag-shaped body 56 is inflated deformed to come into close contact relating to an internal peripheral surface of the distribution water pipe 16.
Patent JP-H11157154-A (JP)
Title: Passbook/slip printer
Inventor: SATO SHINICHI
IPC: B41J11/62
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a medium from becoming crinkled or jamming and to avoid change of a printing position due to change of a conveying quantity of the medium. SOLUTION: This printer comprises a conveying means for conveying a medium 22, a print head 16 that is provided in a conveying passage a3 of the medium and performs printing on the medium 22, a guide 23 for guiding the medium 22 at a portion in the vicinity of the print head 16, a protector 18 that is swingably supported at the tip portion of the print head 16 and is equipped with a guiding face S1 for guiding the medium 22 and a protector rotating means that rotates the protector 18 to allow the guiding face S1 to be inclined with respect to the conveying passage a3 and to face the edge section of the medium 22 passing through a gap between the guide 23 and protector 18.  As the guiding face S1 of the protector 18 is inclined when the edge section of the medium 22 passes through the gap between the guide 23 and protector 18, the front edge of the medium 22 is not stopped by the side edge face S2 of the protector 18.
Patent JP-H03186845-A (JP)
Title: Photomask for semiconductor integrated circuit
Inventor: NAKAJIMA MASAYUKI
IPC: G03F1/36
Filed: 1989-12-15
Abstract: PURPOSE:To form resist patterns in such a manner that the good contact of a conductive film and a substrate can be taken even when the pattern is fine by previously providing the auxiliary patterns of projections different from design patterns near the patterns corresponding to the steps of an underlying film. CONSTITUTION:The projecting patterns different from the design patterns are provided near the contact hole patterns of a previous stage. The steps are formed if the resist patterns 3 are formed by using such photomask. If the resist exists on the conductive film 4, the transferred resist patterns 3 have no constrictions (thinning) and the resist patterns 3 approximate to the design patterns are obtd. The resist patterns 3 approximate to the design patterns are obtd. even when the degree of margin of lithography is low. The device which is free from junction leak, etc., is thus obtd.
Patent JP-H02191304-A (JP)
Title: Manufacture of chip resistor
Inventor: KATSUNO TAKAFUMI
IPC: H01C17/242
Filed: 1989-12-16
Abstract: PURPOSE:To improve trimming efficiency and control change in resistance by forming a first green glass layer covering the surface of a resistor and then forming a second grass layer covering the first glass layer and the trimming trace. CONSTITUTION:A pair of primary electrodes 4 and 6 are formed at the opposing edges on the surface of a substrate 2, a resistor 8 is calcined on the surface of the substrate 2 between the primary electrodes 4 and 6, a first glass layer 10 covering the resistor 8 is printed, and then calcination treatment is performed for forming a chip resistor. This glass layer 10 is formed by boron glass, etc., and absorbs laser fully, thus being set to a semi-transparent green color, etc. Then, laser trimming is performed to the resistor 8 from the upper part of the glass layer 10 for setting resistance to a specified value and a second glass layer 14 is formed by printing and calcination treatment as a protection film covering the glass laver 10 and the resistor 8 entirely. Thus, the absorption degree coefficient of laser becomes larger, thus improving trimming efficiency, allowing the first glass to operate as heat shielding for the resistor, and controlling change in resistance.
Patent JP-H01170092-A (JP)
Title: Multilayer printed board
Inventor: TANIGUCHI YUKIHIRO
IPC: H05K3/46
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a pattern from decreasing in wiring density due to a viahole land by a method wherein a through-hole on an outer side, which is exempt from a circuit connection, is made landless. CONSTITUTION:Inner layer circuits are formed and laminated, then through-holes including an inner layer connecting viahole 1 are bored through a drill or the like, a chemical copper plating catalyst is applied onto the whole face which includes through-hole inner walls, an etching resist is formed so as to make the side of the inner layer connecting viahole, which is not provided with a connecting circuit, landless, and then etching and separation of the resist are performed. Next, the surface of a copper foil 2 is activated through a acid cleaning and then a chemical copper plating 5 is deposited as thick as specified. By these processes, a multilayer printed board that the outer layer land lacking of a connecting circuit out of the outer layer lands of the inner layer connecting viahole 1 is removed can be obtained and improved in wiring density.
Patent JP-H07178530-A (JP)
Title: Die casting method of cylinder block internally chilled with liner
Inventor: YASUKAWA MASAO
IPC: B22D17/00
Filed: 1993-12-24
Abstract: PURPOSE:To easily enable an internall chill casting without deforming a liner. CONSTITUTION:A movable die 1 is ascended and die opening is executed by mutually separating a slide die 3b and the other slide die and at the same time of fitting the liner 6a having almost true roundness cross section into a bore insert 5a, die clamping is executed by demarcating a groove part 7 and annular groove 8 with the inner wall of the liner 6a and the outer peripheral part of the bore insert 5a. Successively, molten metal is supplied into a cavity by pressing of a plunger, and also a part of the molten metal is invaded into the annular groove 8 from the cavity space and distributed to the groove part 7 from the annular groove 8 and filled up. At this time, the molten metal pressure of the groove part 7 becomes almost the same molten metal pressure of the outer peripheral part of the liner 6a to prevent the deformation of the liner 6a to the inside in the diameter direction. Thus, the die casting with the insert preventing the deformation of the liner is executed by forming the groove part 7 and the annular groove 8 with the bore insert 5a and the liner 6a.
Patent JP-H06169849-A (JP)
Title: Metallic vacuum double container
Inventor: ITO SEIICHI
IPC: A47J41/02
Filed: 1992-12-07
Abstract: PURPOSE:To easily execute vacuum sealing processing and to improve the durability of a vacuum sealing part by vacuum sealing an exhaust port formed on an inner container or an outer container by means of a sealing material formed by low temperature fused glass having a specified softening temperature, and coating the surface of the sealing material with at least one layer of a synthetic resin protective layer. CONSTITUTION:A gap between an inner container 1 and an outer container 4 is taken as a vacuum heat insulating layer 5, a recess part 10 is provided in the substantially central area of the base member 3 of the outer container 3, and an exhaust port 11 like a small hole is bored. The exhaust port 11 is sealed by a sealing material 2 formed by low-temperature fuse glass, and the surface thereof is coated with a synthetic resin protective layer 13 to form a sealing part 14. The sealing material 12 is low temperature fused glass having a softening point of 200-600 deg.C. Accordingly, the working temperature of a vacuum heating furnace is lowered, the equipment cost is reduced, a process of removing an oxide on the surface of the double container is omitted, and in the process of sealing, a large amount of products can be stably processed in the vacuum heating furnace. The shock resistance of the sealing material 12 can be improved by the protective layer 13.
Patent JP-H06177817-A (JP)
Title: Radio selective call receiver
Inventor: TSUNODA KAZUYUKI
IPC: H04W88/02
Filed: 1992-12-08
Abstract: PURPOSE:To eliminate the danger of the fault of missing an important call by automatically returning an alarming operation from a silent mode to a ringing mode after the state of the silent mode is kept for previously decided time. CONSTITUTION:An amplifier 6 amplifies a (speaker) alert signal outputted from a decoder 4 and drives a speaker 7. On the other hand, an amplifier 8 amplifies an (LED) alert signal outputted from the decoder 4 emits an LED 9 and informs a person who carries this radio selective call receiver of the calling. Then, a set switch 14 stops an alert tone and sets the start of a display for confirming a message or the silent mode. With this switch operation, the alert mode is changed into the silent mode just for previously decided time. After the silent mode is set, the alert mode is automatically returned to the ringing mode forcedly or after the lapse of decided time.
Patent JP-2001113283-A (JP)
Title: Clip type magnetic water activating element
Inventor: KATORI MAYUMI
IPC: C02F1/48
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a clip type magnetic water activating element capable of being simply attached and detached without using a tool and not damaging a water pipe or a cock. SOLUTION: Grasping parts 2 of a water pipe or a cock are provided to a clip 1 and magnets 3 are provided to the grasping parts 2 and the clip 1 can be simply opened and closed by holding the knob parts 4 of the clip 1.
Patent JP-H08183611-A (JP)
Title: Production of mfi type zeolite
Inventor: ITABASHI KEIJI
IPC: C01B39/36
Filed: 1994-12-28
Abstract: PURPOSE: To produce MFI type zeolite almost free from surface defects by allowing a fluorine source to exist in a starting material mixture and carrying out crystallization. CONSTITUTION: A mixture is prepd. by mixing a silica source with an alumina source, a fluorine source and water or further adding sodium hydroxide so as to obtain a compsn. in which the molar ratio of SiO2 to Al2 O3 is 15-50 that of NaOH to SiO2 is 0-0.15, that of F to SiO2 is 0.4-2 and that of H2 O to SiO2 is 10-70. The mixture is heated to 100-200 deg.C under stirring and crystallization is carried out in the region of pH10-12 without using seed crystals or an org. mineralizing agent.
Patent JP-H10156550-A (JP)
Title: Tip dresser
Inventor: YANAGIHARA TOSHIO
IPC: B23K11/30
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To increase the pressing force, and to improve the agreement property in the pressing direction. SOLUTION: A supporting substrate and a pressing substrate parallel to upper and lower sides of a tip part of a dresser body are slidably arranged in a dresser, a gap adjustment body 53 having a receiving seat is provided on the supporting substrate, and an operation lever for moving the pressing substrate is provided. When one electrode tip M1 of a pair of electrode tips M1, M2 opposite to each other is cut, the gap adjustment body 53 of the supporting substrate is abutted on the other electrode tip M2 to form a fulcrum, and the tip dresser is moved to the opposite side, and pressed by the electrode tip M1 to increase the pressing force through the mechanical movement having the fulcrum. The supporting substrate and the pressing substrate are moved in the same direction as the working axis to agree the center of the electrode tip M1 with the pressing direction of a tip cutter.