baber/WOPTO huggingface dataset:
Patent JP-H09262779-A (JP)
Title: Tool for attaching and detaching valve stem seal
Inventor: MIYAGI NAOYA
IPC: B25B27/067
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a tool for attaching and detaching a valve stem seal capable of facilely and simply removing a stem seal, which is fitted to a valve guide fitted to an engine cylinder head and performs sealing of the valve stem, from the valve guide and fitting the same to the valve guide, the removed stem seals made available for reuse, and not making any mar or flaw on the circumference. SOLUTION: A stem seal is sandwiched between a sandwiching section 7 of a hand grip means 2 and its lower end is supported by an engaging claw piece 14 of the hand grip means 2. By moving a gripping member 6 supported by a bar shape member 5 connected to the hand grip means 2 up and down and making it hit an enlarged diameter part 9 on the apex of the bar shape member 5, upward draw out force acts on the hand grip means 2 through the bar shape member 5 and the sandwiching section 7 moves the stem seal upward as sandwiching it. Thus stem seal draw out work is carried out easily and quickly.
Patent JP-H11290107-A (JP)
Title: Accessory
Inventor: SHINOHARA NOBUHIRO
IPC: A44C25/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an accessory whose shape can be changed reversibly so that its design can be changed reversibly. SOLUTION: A ring-shaped accessory 10 is formed by winding an elastic linear member 1 by plural turns and its ring shape can be reversibly changed. The ring shape which the linear member 1 forms is such that the linear member 1 is wound with predetermined gaps secured in predetermined positions and takes a cylindrical shape, the predetermined gaps and the axial length of the cylindrical shape being reversibly changed when at least a portion of the linear member 1 is exerted with a force F from the outside. The inside diameter of the ring shape which the linear member 1 forms is reversibly varied when at least a portion of the linear member 1 is exerted with the force F from the outside.
Patent JP-H05272013-A (JP)
Title: Hydrophilic polyolefinic conjugate fiber
IPC: D01F6/46
Filed: 1992-03-25
Abstract: PURPOSE:To enable not only a polyethylenic part but also a polypropylene part itself to have sufficient hydrophilicity in the surface of polyolefinic conjugate fiber and prevent undesirable effects of smoking on producing them. CONSTITUTION:The objective hydrophilic polyolefinic fiber is produced by including Na salt of an alkylsulfonate in an amount of 0.5-5wt.% based the total amount of the Na salt of the alkylsulfonate and a surface-forming component in the surface-forming component of the conjugate fiber composed of polypropylene and polyethylene. Since the surface of the hydrophilic polyolefinic fiber of this invention has sufficiently lasting hydrophilicity even in a polypropylene part, the polyolefinic fiber can be formed into a nonwoven fabric and used as materials characterized by crimpability and heat bonding properties for applications of a skin material such as a paper diaper. The skin material is capable of always rapidly passing urine, etc., therethrough without causing disorders such as contact dermatitis. Since the conjugate fiber can be produced in a good environment without smoking, the production can be increased to further extend uses as the skin material for disposable sanitary materials such as the paper diaper.
Patent JP-H03297035-A (JP)
Title: Shadow mask structure for cathode-ray tube
Inventor: KAWAMURA TAKAO
IPC: H01J29/07
Filed: 1990-04-16
Abstract: PURPOSE:To liberate from problem with chromatic misconvergence etc., even though a wholy or partially bright screen is displayed, or even though the installing position and/or direction is varied, by using a mild steel plate for a shadow mask, and using a specific material for the mask frame. CONSTITUTION:A shadow mask 3 is made of mild steel, while a mask 1 is made of a material containing 12-19wt.% Cr and remainder of Fe with additives of 1-3wt.% Si or 0.1-0.5wt.% Al, wherein the C content is suppressed below 0.01wt.%. The uniform tension given to the shadow mask 3 when the shadow mask 3 is secured to the mask frame 1 will never drop during the CRT manufacturing process. Thereby no chromatic misconvergence will occur even in the event of temp. rise of the shadow mask 3 caused by bombardment with electron beam during practical service, and also influence of the terrestrial magnetic field sink to a great extent. Thus the chromatic misconvergence is suppressed to a degree not presenting any substantial problem even through the installing position and direction are changed.
Patent JP-H07303971-A (JP)
Title: Torch for plasma spot welding
Inventor: KUGA MINORU
IPC: B23K10/00
Filed: 1994-05-11
Abstract: PURPOSE:To prevent the generation of the short circuit due to the deposited spatter between the electrode and the nozzle or between the nozzle and a work when the plasma spot welding of the galvanized steel sheet is executed, and to improve the efficiency of the welding work by coating the surface of the electrode of a welding torch and a restricting nozzle with the insulating material. CONSTITUTION:The surface of a welding torch consisting of an electrode 2 and a restricting nozzle 12 except the plasma generating point 2a of the electrode 2 and/or the plasma generating hole 12a of the restricting nozzle 12 is coated with insulating materials 13, 14. These insulating materials 13, 14 are fitted to the electrode 11 and the restricting nozzle 12 as the sleeve made of ceramics where a hole is made at the position corresponding to the plasma generating point 11a of the electrode 11 and the plasma generating hole 12a of the restricting nozzle 12, or formed by the direct thermal spraying of the ceramics powder on the respective surfaces.
Patent JP-S62252411-A (JP)
Inventor: OTAKA TORU
IPC: C03C25/24
Filed: 1986-04-25
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-S57211534-A (JP)
Title: X-ray image pickup device
Inventor: HONDA MICHITAKA
IPC: A61B6/02
Filed: 1981-06-24
Abstract: PURPOSE:To make it possible to obtain sufficient sensitivity in a X-ray detector and provide it with sufficient space resolution by constituting the X-ray detector so that it scans with a movement pitch that is smaller than the length of its detection elements in the direction of scanning. CONSTITUTION:An X-ray image pickup device sends each of detection elements of an X-ray detector 1 to a data collecting device 2, and there outputs that correspond to energies of X-ray that are directed to the detection elements, and they are A/D converted to obtain digital outputs, and they are sent to a memory 3 and stored in it. The area of opening of each of the detection elements of the X-ray detector is made larger and ample sensitivity in them are obtained, and at the same time by making the x-ray detector 1 scan in one direction with a pitch that is shorter than the length of the opening the detection sensitivity is improved and ample space resolution with excellent X-ray picture images can be obtained.
Patent JP-S59224167-A (JP)
Title: Mos type dynamic memory and manufacture thereof
Inventor: AZUMA TAKASHI
IPC: H01L21/8242
Filed: 1983-06-03
Abstract: PURPOSE:To suppress dispersion of memory capacity values, by providing a groove shaped recess part in the direction of a plate thickness along the peripheral part of the memory part in a memory region, and constituting the memory region by a substrate and a P-N junction capacitor wherein a reverse conductive type semiconductor layer is formed. CONSTITUTION:A groove shaped recess part 11 is provided in the surface of a memory forming region surrounded by an element separating insulating layer 5 on a P type silicon substrate 1 in a frame shape in the direction of a plate thickness. An N<-> layer 2 is formed on the inner wall surface of the recess part 11. A polysilicon layer is embedded in the recess part 11 and a capacitor electrode 7 is formed. A memory region, which has the side-wall groove-shaped recess structure and comprises a P-N junction with a large contact area, is constituted. In the recess part 11, which is coated by an SiN mask 13, an Si3N4 layer 14 is embedded, and a non-memory region is formed.
Patent JP-S61256282-A (JP)
Inventor: IZUTSU SADAYUKI
IPC: G21C3/30
Filed: 1985-05-10
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-H09283741-A (JP)
Title: Manufacture of electrostatic induction type semiconductor element
Inventor: MIYAZAKI SATOSHI
IPC: H01L29/74
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To repair a failure cathode area and provide a large capacity element. SOLUTION: Among a plurality of N type cathode areas, a cathode metal electrode 11 on a failure cathode area 3A is removed, then, a P type layer 20 is formed so as to bury between the P type gate layers 4 adjacent to the failure cathode area 3A. The P type layer 20 actually insulates the failure cathode area 3A from an N type base layer 7, and since only this part is allowed to have a structure same as that of GTO(gate turn-off thyristor), the berakdown strength between the gate and the cathode recovers.
Patent JP-S5621066-A (JP)
Title: Rotation state detecting circuit
Inventor: NUKADA YASUAKI
IPC: G01P13/00
Filed: 1979-07-30
Abstract: PURPOSE: To enable the detection of a rotational frequency with a detection sensitivity twice as high as input signals and the detection of a revolving direction by using two signals of different phases which are proportional to the rotations.  
     CONSTITUTION: To input terminals 6 and 7, two pulse signals which are detected by a non-contact sensor, respond to the rotation of a rotating object and have different phases from each other are inputted, and these two pulse signals and inverted (11, 12) pulse signals are applied to the terminals of flip-flops 13W16. To an output terminal 8, the doubled signals of the signals inputted to the terminal 6 are outputted regardless of the revolving direction of the rotating object, and to an output terminal 9, an H level is outputted for normal revolution and an L level for reverse revolution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58182099-A (JP)
Inventor: SUTANISUROO MIHIYARAKU
IPC: F28G1/12
Filed: 1982-06-09
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-S57212303-A (JP)
Title: Scroll type hydraulic machine
Inventor: KURAHASHI YOSHIO
IPC: F04C18/02
Filed: 1981-06-23
Abstract: PURPOSE:To prevent the rotation of a rocking scroll by a method wherein the rocking scroll and a stationary scroll are brought into engagement with each other through gears of the same number of teeth. CONSTITUTION:A stationary scroll 1 is formed by an end plate 1a and blades 1b while a rocking scroll 2 is formed by an end plate 2a and blades 2b and an eccentric pin 3a is connected to the bearing 2c of the rocking scroll 2 through a bearing 4. Further, a stationary side gear 5 fixed to the stationary scroll 1 and having (Z) number of teeth and a module (M) is brought into engagement with a rocking side gear 7 having the (Z) number of teeth and a module (M') at the side surface of the outer periphery of the end plate 2a of the rocking scroll 2. With the above structure, when a drive shaft 3 is rotated, the gear 7 is rotated as it inscribes the gear 5 and in this case, since both of the gears 5 and 7 have the same number of gear teeth and are different from each other only in their having different modules, the rocking scroll 2 does not rotate but rocks with respect to the stationary scroll 1. Consequently, it is possible to prevent the eccentric abrasion and the lowering of the capacities of the scrolls 1 and 2.
Patent JP-S5524764-A (JP)
Title: Method for pulling out welding wire
Inventor: INNAMI SATORU
IPC: B23K9/12
Filed: 1978-08-10
Abstract: PURPOSE: To pull out welding wire smoothly without jumping up or entanglement by setting the pulling out elevation angle below 30° in a mechanism wherein, within a container pack of double cylinder structure, wire is stored with a preset distance maintained between the upper end of the pack and the upper surface of wire bundle.  
     CONSTITUTION: Inside of the container pack consisting of the inner cylinder 1 and the outer cylinder 4, a welding wire 3 is stored in the manner such that the distance H is smaller than HC as shown in the formula, and the wire is pulled out maintaining a condition that the wire pulling out elevation angle is below 30°. In order to  pull out wire under the above condition, for example, employment of a wire-guide  consisting of a spiral-pipe having the preset elevation angle is recommended. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09284224-A (JP)
Title: Optical communication system
Inventor: IIZUKA EIJI
IPC: H04B10/272
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To discriminate the presence of a fault of a standby side when the power supply is not interrupted in a stage before the standby side is switched even on the occurrence of any fault at the active side. SOLUTION: A couple of optical transmission sections 121 , 122 and optical reception sections 131 , 132 are arranged in a station installation device 11. Optical signals 241 , 242 of different wavelength sent from the optical transmission sections 121 , 122 are sent to an outgoing optical branch section 14 via a corresponding transmission line and synthesized and branched and fed to each subscriber devices 161 -16N. Each subscriber device 16 demultiplexes the optical signal for each wavelength and checks them respectively and multiplexes the optical signal on transmission data when any fault is found out and the resulting data are sent to the station installation device 11 via an incoming optical branch section 15. Since the optical signal of the standby side is sent, the fault is always monitored.
Patent JP-H02279995-A (JP)
Title: Control device
Inventor: HAYASAKA KATSUYOSHI
IPC: F41G7/22
Filed: 1989-04-18
Abstract: PURPOSE:To extend the beam-scanning range and improve in the efficiency of following a fast flying fast gyrating target by mounting a phased array antenna on a projectile with an inclination from its body axis, by forming a beam-scanning angle ranging asymmetrically around the body axis, and by controlling the roll of the projectile. CONSTITUTION:A phased array antenna is mounted on a projectile with an inclination from its body axis. A target 6 is picked up in a range 5 of a beam-scannng angle of the projectile. A single-processing device 9 calculates and presumes the projectile to fly to the target 6; if the projectile is judged to be mixing the target, the signal- processing device 9 transmits to a beam-control device 10 a signal respecting the direction of radiowave transmission compensated for the roll angle of the flight. A roll control device 11 according to a command signal from a signel-processing device 9 produces a roll-control signal respecting the rolling direction, angular velocity, and angle of the roll on the basis of targeted motion such as a rate of change to the target 6'. A autopilot 12 inputs signals for controlling the pitch, yaw, and roll, and outputs steering signals to the steering device 13. The projectile 1 rolls so that a widened range compensates a narrowing of the beam-scanning range due to inclination of the antenna.
Patent JP-S5222367-A (JP)
Title: Treating equipment of waste water containing organic mater rising unde r pressure
Inventor: OOTSUKI MASAYUKI
IPC: C02F1/24
Filed: 1975-08-14
Abstract: PURPOSE: To reduce the aeration time of original water by subjecting the sludge coming from a floating layer to aeration to activate the sludge and contacting it with the original water. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11280960-A (JP)
Title: Composite hose
Inventor: FUJITA SUSUMU
IPC: F16L33/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To ensure sealing ability without a joining part formed like a doughnut of elastic material by pressing and clamping epoxy resin filled into the tip part of a laminated body between a nipple and a sleeve. SOLUTION: In the tip of a laminated body hose 10, the outer spiral ring side of a part corresponding to the smooth surface 72 of a nipple 7 from which the inner and outer spiral rings are removed is filled with epoxy resin A mixed with a hardening agent, and a sleeve of the part is caulked to connect a laminated body taking the epoxy resin A as a sealing material and a coupling member 20 to each other. Thus, the epoxy resin is pressed to penetrate into a laminated body hose opening surface and the outer cloth side or the inner cloth side, thereby ensuring sealing of the laminated body hose tip between the nipple and the sleeve. Accordingly, sealing ability between the laminated body hose and the coupling member can be ensured.
Patent JP-S62257388-A (JP)
Title: Novel vector
Inventor: KURUSU YASUROU
IPC: C12R1/19
Filed: 1986-04-30
Abstract: PURPOSE:To raise stability of vector in host cell, by providing a vector containing a DNA fragment having promoter function, a DNA fragment directing a uniform distribution system derived from F factor plasmid, etc. CONSTITUTION:A DNA fragment having promoter function derived from tryptophan operon is linked to a DNA fragment having operator function capa ble of controlling the promoter function, a gene directing uniform distribution system derived from F factor plasmid, especially a DNA fragment consisting of a range of 45.8F-49.5F in mini-F and A DNA fragment containing a gene directing automatic multiplication ability derived from plasmid pBR32 to give a vector termed pSMY-6. The vector is useful as a vector for gene recombina tion, for example, for cloning adventitious gene directing physiology of hormone physiologically active substance, etc.
Patent JP-S58215372-A (JP)
Title: Protector for multi-stylus head
Inventor: TANIISHI SHINNOSUKE
IPC: H04N1/032
Filed: 1982-06-10
Abstract: PURPOSE:To prevent damage to the faces of drum and head electrode by a method in which the face of head electrode in the second position where the head is isolated from fine aperture position in a latent image carrier is covered with a protecting part in an electrostatic recorder. CONSTITUTION:When a stylus head 2 is not in use, electrification to a planger 8 is turned OFF, a mobile plate 9 goes up by a compression spring 10, and the multi-stylus head 2 integrated with a guide shaft 4a by the inclined guide hole 9a is retracted under the guidance of a stylus supporting plate 5. Thereby, the pinion 31 of the protecting part 3 is turned by the rack 5a of the supporting plate 5, and the protecting part 3 turns in such a way as to completely cover the head electrode face 2a. On the side where the protecting part 3 is in contact with the electrode face 2a, a cleaning part 32, e.g., felt, etc., is attached, by which the electrode face is cleaned during the rotation. By this, damage to the faces of the drum and the head electrode can be prevented and stable discharge is always secured.
Patent JP-S59217810-A (JP)
Title: Bridge and production thereof
Inventor: PIEERU RICHIYAADO
IPC: E01D2/04
Filed: 1984-05-16
Abstract: A bridge has prefabricated sections and is prestressed externally of the concrete of the sections by cables. Each section has upper and lower decks, interbraced by longitudinal oblique webs which form dihedrons. Certain dihedrons are closed by transverse panels. The panels assure the desired deviations of the prestressing cables as well as their anchoring.
Patent JP-S61256256-A (JP)
Title: Electric liquid chromatograph
Inventor: TSUDA TAKAO
IPC: B01D15/08
Filed: 1985-05-09
Abstract: PURPOSE:To prevent the damage of a column due to the carrying of said column and to contrive to uniformize the column, by applying voltage to both ends or a part of the column packed with a filler and generating the mobility inher ent to the substance generated by the charge of the substance in the column. CONSTITUTION:An apparatus is constituted of a liquid feed pump 1 of a carrier liquid, an injection part 5, a glass or Tefron column 6 packed with a liquid chromatograph filler and an ultraviolet spectral detector 7 so that voltage can be applied to both ends or a part of the column and the speed of the eluent in the column by the feeding of the liquid by the pump can be set from zero to a limited value at that time. A specimen is injected from the injection part 5 and, when the voltage applied from a DC power source 11 is zero, separation is carried out by a usual separation mechanism. When voltage is applied, the compound having charge in the specimen moves slowly or quickly according to the plus or minus of the charge thereof as compared with such a case that no voltage is applied but an entirely neutral compound moves through the column 6 independent of voltage and separation due to an electrophoretic method is performed.
Patent JP-H08321251-A (JP)
Title: Metallic coating of field emission device containing titanium tungsten and aluminum
Inventor: CHI CHIEONGU SHIEN
IPC: H01J29/92
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a material which is inexpensively and normally used as an electrode material of an emitter of a field emission plate display device instead of niobium and is excellent in an adhesive property to an IC and mutual connection. SOLUTION: In arrangement of a sub-layer, titanium-tungsten Ti:W and aluminum are used as the metallization material for a gate electrode 60, a bonding pad 80, lead interconnections 100 and 120 and an integrated circuit IC mounting pad 90 on an emitter plate 10 of a field emission display. In a disclosed embodiment, the metallization material is imparted by combining the sub-layer of titanium-tungusten and aluminum with niobium.
Patent JP-H05274917-A (JP)
Title: Conductive transparent film of tin oxide
IPC: C01G19/00
Filed: 1992-03-25
Abstract: PURPOSE:To provide a transparent conductive film of tin oxide having low sheet resistance and high bonding strength. CONSTITUTION:A substrate comprising soda lime glass 1 coated with a SiO2 film is first scribed to a 50mm square and cleaned with a solvent and demineralized water. Then, solution with 25g of SnCl4.H2O dissolved in 150ml of demineralized water is sprayed from an upper level toward to the substrate placed on a heated hot plate, and a transparent conductive film 3 of tin oxide not doped with fluorine is formed thereon to 100nm thickness. Thereafter, solution with 25g of SnCl4.6H2O and 10.58g of NH4F respectively dissolved in demineralized water is sprayed, and a transparent conductive film 4 of tin oxide doped with fluorine is formed to 200nm thickness. Furthermore, the prescribed SnO2 pattern is etched, and a Ni plated layer of 1mum thickness and a Au plated film 6 of 100nm thickness are respectively formed.
Patent JP-S61257818-A (JP)
Title: Contrarotation transfer device for electronic parts
Inventor: ICHIKAWA HIROSHI
IPC: B65G47/14
Filed: 1985-05-11
Abstract: PURPOSE:To enable an electronic part to be swiftly and positively transferred while it is rotated to a discharge outlet which is in a position that is twisted by one turn in respect of a feed outlet, by transferring the electronic part from the feed outlet to the discharge outlet as it is being held by a holder without delivering it on the halfway. CONSTITUTION:An IC 42 which is fed from an opened feed outlet 47 of a heated chute 41, numbers of which are arranged in parallel with each other, is received by an IC holder 65 of a rotary transfer body 61. Then, the rotary transfer body 61 is moved horizontally by rotating a ball screw shaft 52, and is located at the upper section of an IC discharge outlet 50 of a receiving chute 44 while the transfer body is rotated allowing the IC 42 to be discharged. During this period of time, the IC 42 in an IC holder 66 is held by a holding plate 68 while the IC is coming in contact with the hold plate. This configuration enables the IC to be transferred in order while it is rotated to the IC discharge outlet 50 which is in a position that is twisted by one turn in respect of the feed outlet 47, and also enables the IC to be swiftly and positively transferred while it is rotated by controlling the amount of both a horizontal drive and a rotation of the rotary transfer body 61.