baber/WOPTO huggingface dataset:
Patent JP-H02110984-A (JP)
Title: Device for adjusting optical axis of laser
Inventor: NAOI HIROSHI
IPC: H01S3/03
Filed: 1988-10-19
Abstract: PURPOSE:To enable an adjusting operation to be very easily performed by a method wherein an irradiation point of laser rays is made to be coincident with a center axis at two parts whose lengths are different from each other, and the amount of adjustment is displayed basing on the computation of a deviation quantity of the irradiation point. CONSTITUTION:Laser rays flux 81 projected from a light projecting point 2' of a laser tube 2 is separated into light fluxes 81' and 81'' through a half mirror 7, where the light flux 81' half the flux 81 or so in volume travels straight and irradiates a first position detector 9 and the other light flux 81'' half the flux 81 or so in volume is reflected by the half mirror 7 and furthermore reflected two times by reflective film 10s to be a flux in parallel with optical axes 8 and 8', which irradiates a second position detector 11 the same as the flux 81'. Next, the totaled eight detected signals of eight photodetecting elements of the position detectors 9 and 11, which are provided with four photodetecting elements each, are separately amplified through an amplifier 14 and inputted into a computer 15. And, a required set condition is inputted through a set value input 16. As the result of the computation executes basing on the set values and the detected signals of the position detectors 9 and 11, the adjustment quantities of screw members 4 are shown on a display 17.
Patent JP-2000098721-A (JP)
Title: Toner supply device
Inventor: KASAHARA NOBUO
IPC: G03G15/08
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a compact toner supply device constituted so that the controlled quantity of toner can be directly supplied to a developing device from a toner housing container independently arranged of the developing device as a separated body. SOLUTION: This toner supply device is provided with the toner housing container 20 in which the toner supplied to the developing device 10 and which is independently arranged of the developing device 10 as the separated body and a screw pump 41 arranged at one part of the developing device 10 so as to suck the toner housed in the container 20. Then, the toner sucked by the pump 41 is supplied to one end part side of a stirring screw 12 through a supply hole 17.
Patent JP-H02113129-A (JP)
Title: Viscosity coupling
Inventor: YAMAMOTO KOICHI
IPC: F16D35/00
Filed: 1988-10-20
Abstract: PURPOSE:To prevent unnecessary idle running from a stuck state to a hump state, facilitate the escape of a vehicle when the vehicle is stuck on a snowy road, etc., to improve travelling performance of the vehicle by providing a heating means for raising the temperature of a viscose fluid to a hump-phenomenon generating temperature. CONSTITUTION:A viscose fluid, for example, a silicone oil, etc., is filled in an operating chamber 14. On the outside surface of a back metal 22, an insulating facing material 23 is provided, plural radial oil grooves 24 are formed, and electric heating materials 25 are provided in each oil groove parts 24. A heating device 38 for raising the temperature of a viscose fluid in the operating chamber 14 to a hump-phenomenon generating temperature is formed at feeding terminals 32, 33 through a switch circuit 36 for ON-OFF switching. When a vehicle is stuck on a snowy road and only front wheels are idled, power is applied to the electric heating materials 25 by turning the switch circuit 36 ON. Since the electric heating materials 25 evolve heat to heat the viscose fluid such as a silicone oil, etc., the viscose fluid expands, the sane state as rigid four WD where front and rear wheels are directly connected to each other is realized, and viscosity torque transmitted to the rear wheels becomes maximum.
Patent JP-S60252848-A (JP)
Title: Power transmission device in speed change gear having planetary gear device
Inventor: OKADA MITSUHIKO
IPC: F16H3/46
Filed: 1984-12-14
Abstract: PURPOSE:To make it possible to reduce the size of a planetary gear device, by effecting the coupling between a flange member supporting a brake drum and a sun gear within a space section formed between the carrier of planetary gears and the sun gear so that the length of the main shaft is made short. CONSTITUTION:A sun gear 212 in a planetary gear device is coupled to a brake drum 258 through a flange member 260. Meanwhile a carrier 222 for planetary gears 216, 218 on the clutch device 250 side has a narrow width so that a radial gap may be formed between itself and the sun gear 212 in the center section. Accordingly, the coupling between the sun gear 212 and the flange member may be made with the use of the space between the front end 222a of the carrier and the sun gear 212, and therefore, it is unnecessary to prolong the length of the shaft in order to couple the sun gear with the flange member.
Patent JP-2000086536-A (JP)
Title: Preservative composition
Inventor: TSUCHIDA MAMORU
IPC: A61K47/30
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a preservative composition having a preservative effect at a low concentration by incorporating a polymer having a phosphorylcholine- like group in its side chain and polyhexamethylene biguanide. SOLUTION: This composition is obtained by incorporating (A) a polymer having a phosphorylcholine-like group shown by formula I [R1-R3 are each H or a 1-4C alkyl; (m) is 2-4], preferably a polymer from a phosphorylcholine group-containing monomer shown by formula II (R4 is H or methyl) [e.g. 2-(meth)acryloyloxyethyl-2'-(trimethylammonio)ethylphosphate] and (B) polyhexamethylene biguanide shown by formula III [(n) is 2-500] or a water-soluble salt thereof. It is preferable that the composition contains components A and B at 0.001-40 wt.% and 0.0003-0.5 wt.%, respectively. The composition can be used particularly as a component of a preparation for external use for skin, an ophthalmic solution, and so on.
Patent JP-H05228655-A (JP)
Title: Production of coated metal plate
Inventor: ROI HAADOUITSUKU
IPC: B23K20/16
Filed: 1992-10-02
Abstract: PURPOSE: To provide a method for manufacturing an economical clad metal plate by thinning a composite clad single body and a third substrate metal layer and moreover expanding them in area. CONSTITUTION: A first thin layer 11 of a substrate metal is metallurgically bonded to a thick layer 10 of a cladding metal. A second thick layer 12 of the substrate metal is roll-bonded to the surface of the substrate metal 11 of a bonded composite single body to form a composite clad single body. The free surface of the substrate metal of the composite clad single body is roll- bonded to a relatively thick third substrate metal layer to form a clad metal plate. In the roll-bonding step, the composite clad single body and the third substrate metal layer are thinned and moreover expanded in area. The substrate metal is specified to carbon steel or stainless steel. The cladding metal is specified to titanium, zirconium or nickel alloy. Thus, the uniformity of product quality is enhanced.
Patent JP-H09129881-A (JP)
Title: Semiconductor device for electric power
Inventor: RAINARUTO ZANDAA
IPC: H01L27/04
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To improve a power semiconductor device so that the destruction probability under excessive load is significantly decreased by assigning at least two temperature sensors on different places where they integrates on a semiconductor base body. SOLUTION: For example under excessive load caused by partial or perfect short circuit of load, higher load current flows compared to constant current. This, based on unavoidable irregularity, concentrates on one or more transistor cells 2 of a cell area 3. These cells 2, due to this, heat themselves significantly, and raise the temperature of the semiconductor base body. Compared to a semiconductor containing only one temperature sensor, the interval between the cell under the excessive load is small, so temperature gradient is small. Thus, the temperature sensor adjoining the cell response more quickly. The signal of sensor is supplied to a drive circuit which lowers the power semiconductor device to a perfect shut up. The destruction of the power semiconductor device is thus avoided.
Patent JP-H08127344-A (JP)
Title: Train operation planning device
Inventor: TOKUMARU MAKOTO
IPC: G06Q50/30
Filed: 1994-10-28
Abstract: PURPOSE: To provide a train operation planning device capable of automatically setting a position of setting up a signal and its kind based on a braking distance of a train. CONSTITUTION: An actual kind set in an initial condition setting part 8 and a position of setting up a signal having a limit speed of each actual kind are calculated in a signal building position arithmetic part 9 based on a data registered in a ground condition register part 5, vehicle condition register part 6 and a signal building position register part 7. In a time interval arithmetic part 10, a time interval, in the case of running two trains under a set up signal equipment, is calculated to perform a proposal of changing a signal position, actual kind, etc., in a signal equipment changing part 13 in the case that this time interval is not a desired time interval.
Patent JP-H07266288-A (JP)
Title: Device for automatically cutting strip of cloth to regular size
Inventor: KURODA MITSURU
IPC: B26D7/06
Filed: 1993-09-17
Abstract: PURPOSE:To draw out without trouble even an adhesive-applied strip of cloth for use as a dishtowel and to enable it to be continuously cut to the correct length by gripping the strip of cloth using a cutting-mechanism-equipped gripping device, forcing it out of a cloth strip feeder horizontally, and cutting it. CONSTITUTION:Immediately after the cutting process of a gripping device 2B, a gripping device 2A gripping the end of a piece of cloth cut from a strip of cloth moves the piece of cloth by the appropriate size in a direction for drawing out a strip W of cloth, and then the upper pressure means 24 and the lower support 27 of the gripping device 2A are opened to release the piece of cloth. Next, the gripping device 2B newly gripping the end of the strip W of cloth with the upper pressure means 24 and the lower support 27 closed draws out the strip W of cloth of a cloth feeder 1 by a fixed size. The gripping device 2A is moved to a specific position upstream of the strip W of cloth and held in that position, and then cuts a portion of cloth next to and downstream of the position.
Patent JP-H05195167-A (JP)
Title: Heat-resistant austenitic stainless steel capable of being hot formed
Inventor: URURITSUHI BURIRU
IPC: C21D6/00
Filed: 1992-09-08
Abstract: The invention relates to a heat resistant hot formable austenitic steel consisting of (in % by weight) -carbon0.10 to0.20-silicon2.5 to3.0-manganese0.2 to0.5-phosphorusmax0.015-sulphurmax0.005-chromium25 to30-nickel30 to35-aluminium0.05 to0.15-calcium0.001 to0.005-rare earths0.05 to0.15-nitrogen0.05 to0.20-  residue iron and the usual impurities due to melting.
Patent JP-H03126062-A (JP)
Title: Image forming device and image forming method
Inventor: TABATA YUKIO
IPC: G03G15/16
Filed: 1989-10-12
Abstract: PURPOSE:To obtain a transfer image with sufficient image density by transferring a toner image on the photosensitive layer and providing a light irradiation means which irradiates the photosensitive body from the side of a light transmitting base material of the photosensitive body. CONSTITUTION:While the toner image on the photosensitive layer 13 is transferred, the light irradiation means 28 which irradiates the photosensitive body 14 from the side of the light transmitting base material 11 of the photosensitive body 14 is provided. Thus, since light is emitted against the photosensitive body 14 from the side of the light transmitting base material 11 of the photosensitive body 14 while the toner image on the photosensitive layer 13 is in a transfer range, the photosensitive layer 13 is made electro conductive in the range irradiated by this light, the electrical charge induced by a light transmitting conductive layer 12 is made to travel through the photosensitive layer 13, and in turn through the toner forming the toner image. Therefore, since sufficient electrification is carried out when the toner is transferred even when low resistance toner is utilized, the toner image on the photosensitive layer 13 is attracted well to the transfer paper with the effect of the transfer means 20. Thus the transfer image of sufficient density can be obtained.
Patent JP-H08122398-A (JP)
Title: Fault diagnostic system
Inventor: KOMAI KENJI
IPC: G01R31/00
Filed: 1994-10-28
Abstract: PURPOSE: To enhance the diagnostic accuracy while shortening the processing time by performing rearward retrieval, extraction of disturbance hypothesis transition, and forward verification starting from an abnormality detection state. CONSTITUTION: In addition to observed information 1 delivered from a system before and after occurrence of fault, observed information 1 at an intermediate time aspect is inputted. An initial state, a final state and an abnormality detection state are then extracted from a state set on a transition network 2. The network 2 is then retrieved rearward starting from the abnormality detection state to extract a disturbance hypothesis transition thus generating 31 a hypothesis. Subsequently, the network 2 is retrieved forward starting from the disturbance hypothesis transition and a simulation is executed to verify the hypothesis. Since the number of disturbance hypothesis transitions being extracted based on the generation of hypothesis is decreased, the time required for processing a hypothesis 32 is shortened and the diagnostic accuracy is enhanced.
Patent JP-H11104858-A (JP)
Title: Manufacture of wear resisting material
Inventor: ISAKI HIROSHI
IPC: B23K20/04
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a wear resisting material with less weight as compared with conventional ones. SOLUTION: A surface of aluminium rail stock 10 to be a rail tread is subjected to metallic melt spray, and a thermal spraying coating film is formed. A rolling mill 12 is used which consists of a first work roll 14 with an annular groove 13 formed on the roll circumferential surface over the whole circumference and a second work roll 16 with an annular projecting part 15 formed on the roll surface over the whole circumference and fitting to an opening part in the annular groove of the first work roll 14. The annular groove 13 of the first work roll 14 and the annular projecting part 15 of the second work roll 16 form a space 17 shaped coincident with a rail 1 to be manufactured.  The rail stock 10 is hot rolled through the space 17 formed by both the work rolls 14, 16 of the rolling mill 12 so that the surface to be the rail tread faces to the side surface of the first roll work roll 14.
Patent JP-S62127475-A (JP)
Title: Partial plating apparatus for band-shaped treating material
Inventor: SATO ATSUHIKO
IPC: C23C18/31
Filed: 1985-11-26
Abstract: PURPOSE:To continuously and easily perform high-quality plating treatment in low cost by running a band-shaped treating material and a masking member while bringing both into contact with each other and sticking plating liquid on a treating surface via an opening part provided to the masking member. CONSTITUTION:In a plating apparatus 1, a batten-shaped treating material M is run in the direction shown in an arrow and also the top and bottom thereof are sandwiched by both a masking member 6 and a press member 31 which are run in the directions shown in the arrows by the pulley mechanisms 5, 30. A holder 11 which is run in the direction shown in an arrow by a pulley mechanism 10 and has many nozzles 15 is provided to the inside of the masking member 6. Many opening parts 35 are provided in the masking member 6 and when the nozzles 15 are transferred to the treating material M side, partial plating is performed by injecting plating liquid on a treating surface (m) of the treating material M via a hose 16 from a plating liquid chamber 21. Still further the opening parts 35 are washed by the injection of washing water fed through the nozzles 15 when the masking member 6 is transferred to a half part of the bottom. Thereby plating treatment can be performed continuously and uniformly and plating quality is increased.
Patent JP-H07208047-A (JP)
Title: Wiring structure of motor-driven shutter
Inventor: MATSUYAMA NARIATSU
IPC: E06B9/56
Filed: 1994-10-28
Abstract: PURPOSE:To make it possible to easily carry out respective wiring works like electric source wires connected to an opening/closing device, without troubles in a winding-up wheel and reduction of the strength of a fixed shaft or the like. CONSTITUTION:A winding-up wheel 9 of the outermost end of a fixed shaft 3 is composed of a fixed ring 11 fixed on the fixed shaft 3 and a rotary ring 12 rotatably fitted to the outer circumference of the fixed ring 11. A spacer 10 dividing the space between the fixed ring 11 and the fixed shaft 3 into a plurality of spaces is interposed. The wires from the outside are pulled in the opening/closing device 4 on the fixed shaft 3 through the clearance 18 formed by the spacer 10 and connected to the device.
Patent JP-S61141992-A (JP)
Title: Apparatus for separating drain liquid
Inventor: MATSUMOTO SHIGEO
IPC: B01D61/18
Filed: 1984-12-17
Abstract: PURPOSE:To enhance filtering capacity, by providing vent holes to the upper part of the partition wall for partitioning a process for falling a drain liquid and the next process for raising the same. CONSTITUTION:The drain liquid W flowed in from a waste solution inlet 2 reaches upper openings 23,23,... of flow channels while is separated by filter membranes 22, 22 provided to membrane mount plates 2, 2 under tension. Subsequently, the drain liquid W introduced into a second filter chamber R-2 through the upper openings A2 of flow channels. The upper openings A2 of flow channels of a partition wall A are almost communicated with the upper openings 23, 23... of flow channels of the membrane mount plates 2, 2... and the drain liquid W is fallen between the membrane mount plates 2, 2... of the filter chamber R-2 while receives the same pressure as the pressure received in a first filter chamber R-1. The lower part of a partition wall B is provided with vent holes B3 by drilling and air bubbles inter a third filter chamber R-3 through the vent holes B3. By this method, the amounts of sludge adhered to the filter membranes and remaining in the filter chambers are uniformized.
Patent JP-H01109222-A (JP)
Title: Liquid level gage for liquid helium
Inventor: OKA TETSUO
IPC: G01F23/22
Filed: 1987-10-21
Abstract: PURPOSE:To enable liquid level measurement with high accuracy by using a DC four-terminal method by the four terminal electrodes installed at both ends of a superconductive wire rod. CONSTITUTION:The superconductive wire rod 20 of an MoRuB system is extended at the enter in a probe consisting of a stainless steel, etc., and the electrodes are formed of four solderless terminals 15-18 at both ends thereof. The electrodes are respectively housed in adjusters 8 and sockets 10 consisting of polyamide and are hermetically sealed by epoxy packing materials. Nuts 9 are fitted into the adjusters 8 to apply tension to the wire rod 20. Approximately 25g tension is applied to the wire rod 20 and 4 pieces of the electrodes are respectively formed of current terminals 15, 16 and voltage terminals 17, 18. The potential difference between the voltage terminals 17 and 18 by the current flowing between the current terminals 15 and 16 is measured, by which the resistance of lead wires is cancelled and the measurement error by the temp. change of the lead wire resistance is eliminated. The liquid level measurement with the high accuracy is thus enabled.
Patent JP-H1199992-A (JP)
Title: Float jet propulsion boat
Inventor: SUZUKI AKITAKA
IPC: B63H21/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a float jet propulsion boat having exhaust pipe structure restricting the length of the projection projected in the hull side face short and reducing exhaust resistance. SOLUTION: In a float jet propulsion boat having a seat 6 above nearly the center of a hull, steps on which a leg is stepped in the hull side faces on the right and left sides of the seat, a plural cylinder engine 7 whose crank shaft is arranged in the longitudinal direction of the hull in the hull under the seats, exhaust pipes 16a and 16b connected to each cylinder in the right or left side of the engine and assemblage section 31 where the exhaust pipes gather, the assemblage section 31 is provided in front of the engine 7 so that the assemblage section 31 and the pipe shaft of each exhaust pipe between the cylinders make a line viewed from the side face of the engine.
Patent JP-2001055048-A (JP)
Title: Sunroof storage device and rear window glass ascent and descent device for automobile
Inventor: ITO MOTOHITO
IPC: B60J7/11
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a device for easily and stably storing a sunroof removed from a roof panel on a vehicle body and a device for easily moving a rear window glass vertically to efficiently use a space. SOLUTION: For a sunroof 2, a storage device is provided right behind a seat and guide rails 14, 14a are added thereto to ensure easy and stable storage. A rear window glass is simply constructed to be manually movable vertically for low cost and efficient use of space.
Patent JP-H01111874-A (JP)
Title: Continuous vacuum treatment device
Inventor: TOKAI MASAYA
IPC: C23C14/56
Filed: 1987-10-23
Abstract: PURPOSE:To precisely and continuously change sealing widths according to the width of a work by specifically constituting slit-shaped sealing devices which seal the vacuum treatment chamber of a treatment device to be inserted with the work and exist in prevacuum chambers on the front and rear sides of the vacuum treatment chamber. CONSTITUTION:Guide rolls 25 in the prevacuum chamber 2 guide the work F and carry the work in a manner as to prevent the contact of the work F with the sealing surface of a lower case 14 of the sealing device. A sealing plate moving part 28 which continuously changes the slit width formed of the lower case 14 and a sealing block 15 is mounted. The sealing plate 27 is moved by this part at the time of carrying the work F and at the time of stopping the vacuum evacuation. The sealing plate 27, is therefore, moved in an arrow direction along the sealing plate moving path 28 according to the width L of the work F after the sealing block 15 is raised.
Patent JP-S63121047-A (JP)
Title: Vessel cap for photographic film cartridge
Inventor: AKAO MUTSUO
IPC: G03C3/00
Filed: 1986-11-11
Abstract: PURPOSE:To reduce the forming cycle of the titled cap, and to prevent generation of forming and coloring troubles by forming the titled cap from a specific straight chain low density polyethylene resin and a straight chain low density polyethylene resin contg. a lubricant. CONSTITUTION:The titled cap is composed of >=50wt% the straight chain low density polyethylene resin having melt index of 16-80g/10min, density of 0.916-0.941g/cm<3>, and tensile breaking strength of <=150kg/cm<2>, and tensile breaking elongation of <=600%, and the straight chain low density polyethylene resin contg. 0.01-0.90wt% the lubricant. As the resin composition having less mold shrinkabe, even in case of reducing a cooling time when molding it, and having a small melt viscosity, even at a low temp. is obtd., the molten resin composition flows smoothly, without staying in a screw etc., even in case of low resin temp. at molding. Thus, the generation of the coloring trouble in the resin is almost reduced, and the forming cycle of the resin is shortened.