baber/WOPTO huggingface dataset:
Patent JP-H05159526-A (JP)
Title: Disc cleaner
Inventor: SHIMA KAZUTOMO
IPC: G11B23/50
Filed: 1991-12-02
Abstract: PURPOSE:To make it possible to clean the opposite sides of disc simultaneously through a simple structure by moving a cleaning member with the rotating force of a recording disc member through a driving magnetic coupling part. CONSTITUTION:A rotary driven shaft 8 rotary driven by a driving section 11 through a driving magnetic coupling section 10 constitutes a passive magnetic coupling section 14. Cleaning members 5, 6 fix rectangular parallelepiped cleaning pads 5a, 6a having length same as the radial recording width of an opto- magnetic disc 1a to holding boards 5b, 6b, respectively. The cleaning pads 5a, 6a are brought into pressure contact with a disc 1a through an open window 1c while laying the longitudinal direction thereof along radial direction. Eccentric cams 5c, 6c are disposed at the center side ends of the disc 1a having the other end fixed with springs 5d, 6d for urging the holding boards 5b, 6b toward the center side of the disc 1a. The cams 5c, 6c rotate through transmission ring bodies 5e, 6e rotating together with the drive and driven rotary shafts 7, 8 to reciprocate the pads 5a, 6a in the radial direction of the disc 1a thus cleaning the disc 1a.
Patent JP-H10159407-A (JP)
Title: Pulling out breakage preventive lock
Inventor: MINEMURA HIROYUKI
IPC: E05B15/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent a cylinder from slipping out even if a screw is screwed into or driven into an inner cylinder by expanding a portion of a key groove of an inner cylinder of a cylinder lock provided with an outer cylinder rotatably supporting the inner cylinder and a restricting means for restricting the rotation of the inner cylinder. SOLUTION: An inner cylinder 12 of the pulling out breakage preventive lock 10 is formed from a hard member, and a key groove 11 has approximately the same dimension as a key to a depth of H from the front side of the key groove 11 and at a middle point 11a, the groove 11 is expanded to the both sides thereof so as to have a dimension larger than the pitch of screw thread and at the innermost point 11b where the tip of the key engages, the groove has about the same dimension as the key again. Even if an attempt is made to screw a screw into the groove 11 of the inner cylinder 12 to pull out the cylinder 12 to break it, a screw thread is crushed by the groove 11 made of hard member. And since the depth H of the groove 11 is larger than the pitch width of an ordinary screw, the groove 11 cannot be surmounted within the pitch of screw thread.  If a screw is driven into the groove 11, since the groove 11 at the middle point 11a is expanded, the screw is not fitted in the groove and hence even if the screw is pulled out, the cylinder cannot be pulled out and broken.
Patent JP-H03191172-A (JP)
Title: Hydraulically operated corner bead pressing tool
Inventor: GAI RARIAA
IPC: B25B31/00
Filed: 1990-11-20
Abstract: PURPOSE: To improve the pressure bonding characteristic by allowing a piston head, piston rod, and overhang to make movement in the longitudinal direction with a fluid flowing into a passage and introducing into corner beads by driving a joint arm in the mutual direction of the pressure bonding edges. CONSTITUTION: When a trigger 36 is actuated, a valve 30 moves to outside the valve seat 32. At this time, a high pressure air intrudes into the bottom part of a recess 28 and passes a flow-line 52 and a passage 48. It further passes a pipe fitting 13 and gives an impact to a piston head 70. When the high pressure air acts on the piston head 70, a piston rod 72 elongates to outside a cylinder 58. An overhang 98 installed by screw to the end of the piston rod 72 passes through a housing 88 in the longitudinal direction, swings joint arms 102 and 104 outward, and moves arms 106 and 108 inward pivottedly so that teeth 110 and 112 are pushed in.
Patent JP-H01158756-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: YOSHIDA SADAO
IPC: H01L23/28
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a resin sealed semiconductor device which is superior in dielectric strength, heat release characteristic and formability of sealing resin by arranging a semiconductor lead frame assembly in a compacting mold and forming a resin sealing body in which sealing resin in injected and hardened in a forming space. CONSTITUTION:A projected part 25 of a support plate 22 made of metal having heat radiation action is projected in the extending direction of a positioning lead from a bottom face 24a. When a resin sealing body 10 is formed, a semiconductor lead frame assembly 21 is arranged in a metal mold device 29. When lower leads 3a, 3b and a positioning lead 4 are sandwiched by an upper mold 30 and a lower mold 31, a semiconductor lead frame assembly is supported in both support state so that the clearance L1 between a lower face of the support plate and a lower mold is approximately 0.5mm, fludizing sealing resin is injected from a runner 33 to a forming space 35 of a metal mold device, it is flowed in the upper part of the support plate through an end face of the projected part, clearance L2 of a side wall face of the forming space and the like while being injected in the lower face of the support plate and the clearance L1 of the lower mold.
Patent JP-H09159206-A (JP)
Title: Integral type air conditioner
Inventor: SAKAI KOICHI
IPC: F24F1/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To improve an indoor side aeration circuit and an outdoor side aeration circuit, increase a performance of air volume, produce low noise sound, improve a capability of a heat exchanger, make a compact-sized air conditioner and simplify an installation work. SOLUTION: There are provided an indoor side aeration circuit 4 having an indoor side heat exchanger 5, an indoor side blower 6 having two centrifugal fans, an indoor side suction port 2 and an air blowing-out port 3; an outdoor side aeration circuit 9 having an outdoor side heat exchanger 10, an outdoor side blower 6 with an axial flow fan, an outdoor side suction port 7 and a blowing-out port 8; and a compressor 12. The indoor side aeration circuit 4, the outdoor aeration circuit 9 and the compressor 12 are installed at an outdoor side and the indoor side suction port 2 and the blowing-out port 3 are arranged to be communicated with the indoor side.
Patent JP-2000145846-A (JP)
Title: Brake buffer device
Inventor: GEN SHISEI
IPC: F16D65/28
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a brake buffer device capable of heightening the stability in the braking operation, enhancing the braking performance, shortening the braking distance, and allowing a user to operate conveniently and use comfortably. SOLUTION: This brake buffer device comprises an outer sliding sleeve 20 connected fast with a follower component 52, an inner sliding sleeve 30 capable of receiving interlocked motion of a traction component 51, and a resilient component 40 provided between the inner and outer sleeves. The follower component 52 actuates the brake device to generate a braking action, and when brake is applied, the resilient component 40 can serve as a buffer for the traction force of the traction component 51. By the resilient force, the follower component 52 can hold the traction force at any time, and accordingly the braking effect of the brake device 50 can be enhanced, and it is possible to heighten the stability in the braking operation, shorten the braking distance, and prolong the lifetime of the components of the brake device.
Patent JP-H10157699-A (JP)
Title: Signal light and helicopter landing guiding device
Inventor: KOBAYASHI MASASHI
IPC: F21S2/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate recognition of a target point by a pilot by changing the projecting direction of the light, which can be recognized only from a limited direction, at a fixed speed and emitting flash light when the light direction is matched with the predetermined direction. SOLUTION: A light emitting unit 2 and a light projecting unit 3 are stacked vertically, and a battery and a control circuit are built in a main body 1. A reflecting body 5 in the light emitting unit 2 is surrounded by a ring type light emitting tube 6, and the reflecting body 5 and the light emitting tube 6 are covered by means of a green transparent cylindrical cover 7. A cup type reflecting plate 8 in the light projecting unit 3 and a bulb 9 are covered by means of a red transparent cover 10, while the bulb 9 is fixed on a bottom plate 11, and the reflecting plate 8 is rotated around the bulb 9 at a fixed speed.  The projected red light emitted from a light projecting unit 3 can be recognized by a pilot only when a helicopter exists in the certain limited direction because of an action of the reflecting plate 8, and the red light seems to a pilot to be emitted intermittently from the light projecting unit 3 because the reflecting plate 8 is rotated at a constant speed.
Patent JP-H05149874-A (JP)
Title: Detection device of existence of liquid
Inventor: IMOTO KATSUYUKI
IPC: G01N21/41
Filed: 1991-12-02
Abstract: PURPOSE:To obtain a detecting device of liquid existence which can judge optically existence of a very few amount of liquid in a vessel. CONSTITUTION:An almost L shaped first beam path 12a which has a reflecting surface 15 at a bent part thereof, and the second beam path 12b which faces to the reflecting surface 15 of the beam path 12a putting a predetermined gap 14 in between, form a T shaped beam circuit 3, and the beam circuit 3 is arranged at a bottom part in a vessel 1 which can contain liquid. When there is no liquid in the gap 14, light signal input from an input end 3a of the first beam path 12a, is reflected by the reflecting surface 15 at the bent part thereof to be output from an output end 3b. When there is liquid in the gap 14, the light signal comes out from the reflecting surface 15 and is input to the second beam path 12b to be output from an output end 3c of an output end 3c of the beam path 12b.
Patent JP-H03178831-A (JP)
Title: Center seal construction for sash-less door type vehicle
Inventor: SHIMIZU NORIMITSU
IPC: B60J10/79
Filed: 1989-12-07
Abstract: PURPOSE:To prevent a water ingress to the side of a cabin by providing a seal on the inner surface of a glass holder in such a way that the seal comes in close contact with the upper edge external surface of glass at the joint of front and rear door glass plates, and sealing a gap between the glass holder and a center seal rubber. CONSTITUTION:A seal rubber 7 in close contact with the upper edge external surface of front and rear door glass plates 3 and 1, is provided on the inner surface of a glass holder 4 as an integral part thereof, at the joint of the aforesaid glass plates 3 and 1. The aforesaid rubber 7 is so formed as to have a hollow section, and kept in close contact with the upper edge external surface of the door glass plates 3 and 1. In addition, between the front edge of the base 2a of a center seal rubber 2 and the rear edge of the door glass 3, the seal is in close contact with a wall thickness reinforcement part 2c formed at the continuous part of the aforesaid base 2a and a seal lip 2b, thereby filling a gap formed between the reinforcement part 2c and the holder 4. According to the aforesaid construction, even if water comes in direct contact with a gap delta to flow upward thereof, the water can be stopped with the rubber 7.
Patent JP-H06166554-A (JP)
Title: Carbon fiber for reinforcing concrete
Inventor: NAGATA YOSHIKAZU
IPC: D06M15/27
Filed: 1992-11-27
Abstract: PURPOSE:To provide mesophase pitch carbon fibers used for reinforcing a cement, excellent in adhesivity to the cement, good in the process-parting property for direct spray guns, good in the carbon fiber-binding property and suitable for direct spray techniques. CONSTITUTION:A strand comprising aggregate of 100-1000 mesophase pitch carbon fiber monofilaments is sized with a sizing agent. 5-100 of the sized strands are collected into an aggregate to provide the carbon fibers for reinforcing the concrete.
Patent JP-H05213498-A (JP)
Title: Method and device for forming and grasping starting end of roll paper of spare roll
Inventor: NORUBERUTO DEIRA
IPC: B65H19/18
Filed: 1992-11-27
Abstract: PURPOSE: To surely form and hold a winding paper starting edge at low costs. CONSTITUTION: In a method and device for forming and holding the winding starting edge of a spare roll 1, a perforation line in parallel with an axis is formed on an uppermost layer 5, and an accepting device 4 adhered and connected with the uppermost layer 5 is butted to the winding starting edge formed by this, and the accepting device 4 and the spare roll 1 are relatively moved. In this case, the uppermost layer 5 is separated at the perforation line, and a newly formed winding paper starting edge is held for the next method step.
Patent JP-H0387506-A (JP)
Title: Method for incinerating alkali-containing matter
Inventor: NISHIDE TSUTOMU
IPC: F23G5/30
Filed: 1989-12-07
Abstract: PURPOSE:To make it possible to incinerate alkali-containing matter in a stable manner by a method wherein the freeboard part of a fluidized bed incinerator is provided with a cooling means, a material stable to alkalies is used as fluidization medium, and the incineration is carried out in the temperature range of 650-850 deg.C. CONSTITUTION:A freeboard part 20 forming an upper part of a combustion chamber 14 is provided with a number of nozzles 22 through which air or combustion exhaust is blown into the freeboard 20. The fluidization medium constituting a fluidized bed F consists of a material which is stable to alkalies and the temperature of the fluidized bed F is maintained in the range of 650-850 deg.C. Since the temperature of the combustion gas that rises from the fluidized bed F to the freeboard 20 tends to increase higher than at the fluidized bed F, combustion exhaust of lower temperature is introduced into the freeboard 20 through the nozzles 22 so that an excessive rise of the temperature therein can be prevented.
Patent JP-H04188563-A (JP)
Title: Manufacture of paste-form positive nickel electrode
Inventor: HATA KATSUYUKI
IPC: H01M4/32
Filed: 1990-11-21
Abstract: PURPOSE:To weld a metal lead to the weld part of an electroconductive base board, which is embodied in 3-dimensional porous structure, in good workman ship by using a chip and/or anvil wherein unevenness is formed on the surface situated on the base board side. CONSTITUTION:Surface unevenness consisting of lattice-form projections 1 and recess 2 surrounded thereby is formed on that surface of a chip 14 which contacts a welding piece 12a of a Ni lead 12, while that surface of an anvil 13 which contacts the weld part 11a of a Ni sintered fiber base board 11 is made flat. When the welding piece 12a is ultrasonically welded to the weld part 11a, therefore, the friction coefficient of a chip 15 with the welding piece 12a is increased, and slippage between them can be suppressed. Thereby ultrasonic vibrative energy can be transmitted to the weld part 11a and welding piece 12a in good performance, and the two members are joined together with a sufficient strength.
Patent JP-H05159750-A (JP)
Title: Fluorescent lamp
Inventor: TAMURA AKIKO
IPC: H01J61/94
Filed: 1991-12-03
Abstract: PURPOSE:To provide a fluorescent lamp such which changes light color in accordance with a control signal from the outside. CONSTITUTION:A light color variable fluorescent lamp, in which luminous energy of lighting and a condition of emitting light can be freely changed by a control signal from a outside controller, can be obtained by connecting three kinds of emitting tubes 1, 2, 3, respectively applying each fluorescent material of red, green and blue, to a lighting control circuit 4, control signal input terminal 5 and a power supply terminal 6.
Patent JP-H09158644-A (JP)
Title: Driving part support device in excavator or the like
Inventor: TORIKAI MITSUTOSHI
IPC: E21B3/02
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To safely and quickly install a driving part on a guide rail, and easily change a hanging position by a sheave Block of the driving part. SOLUTION: The driving part support device is arranged so as to be freely raised and lowered along a guide rail 3 of an erected leader mast, and is mounted with a driving source to drive this in rotation by connecting a work member such as an excavating shaft. A pair of left and right sliding metal fittings 36 which are positioned in the uppermost position and slidably engage with the guide rail 3 are arranged on a back face of the driving part 20 so as to be rotatable in a vertical plane. A sheave block 28 to hang and hold the driving part 20 is arranged so as to freely swing in a vertical plane between a gravity center position at its hanging down time and an excavation center position, and a holding means A is arranged to hold the sheave block 28 in the respective positions and release a hold by operation in a remote place.
Patent JP-H10157010-A (JP)
Title: Method for heat treatment of laminate
Inventor: ONODERA MINORU
IPC: B32B15/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To lessen positional slippage when an LSI chip is directly mounted by a method wherein polymer capable of forming an optical anisotropic melt layer as an insulation layer film is used, and heat treated under a state in which it is thermally fixed by pressure to a metal foil, and thereby a value corresponding to a thermal expansion coefficient of a surface mounted part can be obtained. SOLUTION: A laminate composed of a film of a polymer capable of forming an optically anisotropic melt layer, and a metal foil is heat treated before parts to be mounted are installed onto the surface. Thereby, a thermal expansion coefficient of the film constituting the laminate is made substantially the same one as that of the mounted part. Further, as the film of the polymer to be used herein, there are films of resin of thermotropic liquid crystal polyester and thermotropic liquid crystal polyester amide, etc. As materials for the metal foil, metal likely to be used for electrical connection are preferable, and there are copper, gold, silver, nickel, aluminum, etc.
Patent JP-H08153654-A (JP)
Title: Electrolytic capacitor
Inventor: KANEKO SHINICHI
IPC: H01G9/10
Filed: 1994-11-28
Abstract: PURPOSE: To provide an electrolytic capacitor possessed of a sealing body which is capable of preventing driving electrolytic liquid from penetrating through it and high enough in strength. CONSTITUTION: A capacitor element 6 is enveloped in an aluminum case 8, and the opening of the case 8 is hermetically sealed up with a sealer 7. An anode leading terminal 4 and a cathode leading terminal 5 both led out from the capacitor element 6 are led outside of a capacitor through the through-holes 7c and 7d of the sealer 7 and connected to outer electrodes. The sealer 7 is of double-layered structure composed of a lower layer of rubber plug 7a and an upper layer of resin plate 7b pasted onto the surface of the lower layer. The resin plate 7b is impregnated with thermosetting resin and heated.
Patent JP-H10162799-A (JP)
Title: Explosion-proof sealing plate for battery
Inventor: MURAKAMI TETSUYA
IPC: H01M2/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof sealing plate for battery capable of certainly sealing an opening of a sealed battery free of the occurrence of leakage and failing to adversely affect an explosion proof safety mechanism, for example, dispersion in a current interrupt pressure. SOLUTION: AN opening end of a metal case 8 in which a laminate body made of a metal cap 7, a valve element 1, an inner gasket 3, and a conductive member 2 are housed is folded inwardly by choking process, and thereby a cylinder shaped part 3b extending upwardly of a peripheral rim of the inner gasket 3 is folded inwardly. The inner gasket 3 is compressed by the metal case 8 via the conductive member 2 so as to vertically sandwich and tighten a piled part between the metal gap 7 and the valve element 1 between a part folded inwardly of the cylinder shaped part 3 and the metal gap 7, and a compression part thereof is compressed at a compression rate of 5 to 60%.
Patent JP-H04194850-A (JP)
Title: Image forming method
Inventor: SATO KOICHI
IPC: G03C1/035
Filed: 1990-11-22
Abstract: PURPOSE:To perform rapid and stable formation of an image having excellent color reproducibility and high maximum density by containing silver halide particles, having a silver chloride containing factor of a specific value or more, and a yellow coupler expressed by a specific formula and in one layer of a silver halide emulsion layer and an aromatic first grade amine color developing agent, expressed by a specific formula. In color developer. CONSTITUTION:In a formula I R<1> and R<2> represent an alkyl group and R<3> represents a group substitutional with a benzene ring, while (n) represents 0 or 1. X<1> represents a group separable during coupling of a developing agent with an oxidant and Y<1> represents an organic group. X in a formula II represents a hydrogen atom or a methyle group and Y represents a substitutional group having the carbon atom number of 1 or less and incapable of being dissociated at pH of 12 or less. A silver halide emulsion has a silver chloride content of 90mol% or more. Through combination of a yellow coupler in a formula I and a color developing agent in the formula II, high maximum density is provided even during rapid process without damaging color reproducibility and stabilizes photograph characteristics during continuous process.
Patent JP-2000126915-A (JP)
Title: Loader chuck
Inventor: TAWARA HAJIME
IPC: B23B31/171
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide loader chucks of many kinds at a low cost. SOLUTION: Multiple drive pieces 6 are provided on one side face of a chuck main body 3 movably in the radial direction against the axis of the chuck main body 3, and a piece moving device 40 synchronously moving the drive pieces 6 in the radial direction is provided in the chuck main body 3. A fitting plate 17 facing one side face of the chuck main body 3 is provided, and the drive pieces 6 and driven pieces 18 releasable from the axial direction of the chuck main body 3 are provided on the fitting plate 17 movably in the radial direction. Pawls 19 holding a work on the driven pieces 18 are provided, and connecting devices 30 connecting the fitting plate 17 to one side face of the chuck main body 3 releasably from the axial direction are provided.
Patent JP-H06166106-A (JP)
Title: Fusion splicing machine and butt splicing method using same
Inventor: SATO OSAMU
IPC: B29C65/02
Filed: 1992-11-30
Abstract: PURPOSE:To provide a fusion splicing machine which can prevent the dispersion in butting pressure in the butt splicing the tubular ends of molded products of thermoplastic resin. CONSTITUTION:The fusion splicing machine is equipped with a fixed clamp 1A, a movable clamp 1B, and a heater 2. The movable clamp 1B is movably provided in the direction of splicing a joint held by the fixed clamp 1A and a pipe held by the movable clamp 1B. The heater 2 is provided to be able to reciprocate between the using position where the joint and the pipe, which are held respectively by the fixed clamp 1A and the movable clamp 1B, can be heated and the waiting position where the joint and the pipe can be spliced without hindrance. The following additional units are provided: a motor 4 for the clamp which transfers the movable clamp 1B in the splicing direction; a limit switch 15 which is positioned close to the clamp and detects the optimum butting pressure between the joint the pipe which are butted by a given pressure; and a control circuit which stops the motor 4 for the clamp when the limit switch 15 detected the optimum butting pressure.