baber/WOPTO huggingface dataset:
Patent JP-H0885624-A (JP)
Title: Conveyor system
Inventor: YOKOO BUNGO
IPC: B65G13/00
Filed: 1994-09-19
Abstract: PURPOSE: To prevent any damage due to a collision between two works from occurring by stopping plural pieces of works to be successively conveyed in having a clearance with a work preceding the succeeding work along with a stop of the work to be situated at the downstream end, in this conveyor system having a downward inclined conveying surface and conveying the work by means of work's self-propulsion. CONSTITUTION: In this conveyor system, a stopper 5 stopping a work W is installed in a downstream end, while plural pieces of conveying devices 2 having a conveying surface being longer than the work length 1 and being installed in the conveying direction in setting up a gap G where the work goes beyond, while the conveying surface stands still by dint of friction with the work due to work stoppage are arranged in line in the conveying direction.
Patent JP-H0297923-A (JP)
Title: Single lens reflex camera having semipermeable fixed mirror
Inventor: SUZUKI MASAYUKI
IPC: G02B7/28
Filed: 1988-10-04
Abstract: PURPOSE:To confirm a focus even in the middle of a film feed and in the middle of a shutter charge by executing a lens drive with a manual operation in confirming a focused condition. CONSTITUTION:A main power switch 19 of a camera 1 main body is inputted, and a constant voltage is supplied through a DC/DC converter 20 to a microcomputer 10. Next, when a switch 21 for a measured light distance is pushed down, a light quantity detected by a light-receiving element 6 is transmitted to an arithmetic circuit 7, and an exposure quantity is operated. By the push-down of the switch 21, a distance measuring sensor 16 is operated, the distance measurement and the extension quantity of the lens are decided by an arithmetic circuit 17, and a photographing optical system 25 is moved through a driving circuit 27. On the other hand, when a power focus permission/non-permission selecting switch 39 is on, at the time of permitting the power focus and turning on the power focus switch 39, the power focusing can be executed in confirming an image with a finder even in the middle of the film feed and in the middle of the shutter charge except in the middle of a shutter operation.
Patent JP-H06193103-A (JP)
Title: Faucet changeover valve and faucet changeover device assembly
Inventor: BURATSUDORII JIEI PITSUPERU
IPC: E03C1/02
Filed: 1993-10-07
Abstract: PURPOSE: To deliver the straight stream or spray of untreated water or flow of treated water by fitting a valve spool to a manifold for forming three operational positions. CONSTITUTION: A manifold 40 is provided with a straight stream outlet 30, spray outlet 32, and flow-in opening for treated water 38. An open-end part 50 of the manifold 40 is fitted with a valve spool 74 while a valve spool end part 77 is fitted with a spool driver 76 comprising a handle 26. The manifold 40 is housed between an upper cover 22 and lower cover 24. Further, the manifold 40 is fitted with a compression nut 28 surrounding a fluid inlet for fitting a faucet diverter valve to a faucet.
Patent JP-S61130366-A (JP)
Title: Impact-resistant resin composition having good thermal stability
Inventor: MIZUNO SHIOJI
IPC: C08G59/40
Filed: 1984-11-30
Abstract: PURPOSE:To provide a resin compsn. having excellent resistance to heat and impact, consisting of a graft copolymer, a thermoplastic polyester resin and an epoxy resin. CONSTITUTION:60-5% (by weight; the same applies hereinbelow) mixture of 5-50% acrylonitrile, 20-60% arom. vinyl compd. and 20-60% acrylate ester is polymerized in the presence of 40-95% rubbery backbone polymer mainly composed of a conjugated diolefin to obtain a graft copolymer (A). 0.1-30pts.wt. epoxy resin is blended with 100pts.wt. mixture of 5-50pts.wt. component A and 95-50pts.wt. thermoplastic polyester resin (B) which is a reaction product between an arom. dicarboxylic acid (reactive derivative) and a (cyclic) arom. or araliphatic diol. The mixture is melt-kneaded at a temp. which is higher by 10 deg.C than the m.p. of component B, but not exceeds 300 deg.C.
Patent JP-2001071870-A (JP)
Title: Alarm device for vehicle
Inventor: YOSHIKAWA KAZUHIKO
IPC: B60R25/104
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an alarm device for a vehicle assuring operation of an alarm on the power source side of a second fuse to certainly prevent a vehicle theft by allowing a break of only the second fuse provided in a current carrying circuit when the current carrying circuit is short-circuited, and allowing simplification of the current carrying circuit to reduce a production cost. SOLUTION: In this alarm device, first and second alarms 10, 11 are connected in parallel to a current carrying circuit 13, while the current carrying circuit 13 is provided with a first fuse 22 common to all the alarms 10, 11 and a second fuse 23 common to only the second alarms 11. The first and second fuses 22, 23 are connected in series, while capacity of the first fuse 22 is set to be larger than capacity of the second fuse 23. Thereby, even if the current carrying circuit 13 is short-circuited through the second alarms 11, only the second fuse 23 is broken. Accordingly, for example, when a thief then opens a side door, a trunk lid or a bonnet by operation except regular operation, a theft detection mechanism 15 operates the first alarm 10 disposed inside an engine room to sound an alarm.
Patent JP-H0891293-A (JP)
Title: Bearing device for contra-rotating propeller
Inventor: NITTA KEIICHI
IPC: B63H23/32
Filed: 1994-09-21
Abstract: PURPOSE: To generate the loading capacity by a static pressure positively, and to suppress the oil feed pressure and to stabilize the loading capacity by the static pressure, by forming non-cylindrical taper lands on the inner peripheral surface of an inner side bearing, and making lands where radial oil feeding holes are opposed directly, in a cylindrical form. CONSTITUTION: A central oil feeding passage 28 is formed to an inner shaft 23 in the center axial direction, where a lubricating oil is fed at a specific pressure. Plural lines of radial oil feeding holes 29 are formed to the parts of the inner shaft 23 communicating with the central oil passage 28, so as to feed the lubricating oil to the bearing surface between the outer peripheral surface of the inner shaft 23, and the inner peripheral surface of the inner side bearing 26. Furthermore, on the surface square to the axial direction on the inner peripheral surface of the inner side bearing 26, taper lands 42 composed by providing curved surface form taper surfaces 40 (non-cylindrical parts) and land surfaces 41 (cylindrical parts) alternatively, are formed at the same angular intervals.  The land surfaces 41 are formed in a grid form on the inner peripheral surface of the inner side bearing 26, and the curved surface form taper surfaces 40 are provided at the parts between them, and the radial oil feeding holes 29 are opposed to the land surfaces in the direction of the inner peripheral surface.
Patent JP-H04131855-A (JP)
Title: Projecting/exposing method
Inventor: KASUGA TAKU
IPC: H01L21/30
Filed: 1990-09-25
Abstract: PURPOSE:To improve resolution by periodically interposing an optical material layer having different optical path medium quality and refractive index on an optical path between a photomask and a substrate within the projecting/ exposing time of one time. CONSTITUTION:The optical material layer 3 having different optical path medium quality and refractive index is periodically interposed on the optical path between the photomask PM and the substrate W within the projecting/exposing time of one time. In other words, the degree of the level difference of the surface of the substrate is recognized in advance, and the thickness T and refractive index (n) of the interposed optical material layer 3 are set in advance, so that the image of optimum size is simultaneously, obtained at any places on the substrate by one exposing operation, and uniform resolving is achieved. Thus, the resolution is improved.
Patent JP-H0973571-A (JP)
Title: Coin discrimination device and paper money sorting and housing device
Inventor: SHIOSE JUNICHI
IPC: G07D7/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To accurately identify the kind of money even at the time of many kinds of coins by combining plural sensors so as to detect plural detection areas. SOLUTION: A front row detection part 14 disposes a first detection sensor S1 provided with one long central detection area 14a in the carrying width direction of a paper money carrying path 13 so that this sensor S1 first detects money kind information of the paper money 12 guided here. Linked with this money kind information, a rear row detection part 15 disposes second to fourth detection sensors S2 to S4 with both-sides detection areas 15a and 15b individually detecting both sides of the carrying width direction of the paper money carrying path 13 to use the sensors S2 to S4 as exclusive detection exclusively detecting the three money kinds of a 1,000-yen note, a 5,000-yen note and a 10,000-yen note a paper money input/output device allows to handle by their outlines and colors to detect the truth/falseness information of paper money.  The money kind is identified by the first detection part 14 like this and the detection part 15 continually specifies one sensor corresponding to the discriminated money kind for detecting operation and decides the truth/falseness of the paper money based on both of these detection data.
Patent JP-H03117860-A (JP)
Title: Condenser
Inventor: UMEDA TOMOMI
IPC: F28F9/04
Filed: 1989-09-29
Abstract: PURPOSE:To improve heat exchanging performance, to reduce the size and to save the refrigerant by connecting a refrigerant passage tube through a connector, and arranging the passage tube having small refrigerant passage sectional area from a refrigerant inlet side to an outlet side. CONSTITUTION:Refrigerant flowing from a refrigerant inlet tube 10 is heat exchanged in a refrigerant passage tube 1 of an inlet zigzag passage A, and fed into a connector 7. Refrigerant is fed into a refrigerant passage tube 2 of an intermediate zigzag passage B, heat exchanged, fed to a connector 8 and a refrigerant passage tube 3 of a zigzag passage C, thence fed through a refrigerant outlet tube 11 out of a condenser. The refrigerant in the passage A is in a gaseous state, the sectional area of a refrigerant passage 14 of the tube 1 is large, and the refrigerant is efficiently condensed. The passage B is in gas and liquid mixture state, the sectional area of the passage 14 is smaller than that of the tube 1, and the refrigerant is efficiently condensed. In the passage C, the refrigerant is completely liquefied, the sectional area of the passage 14 is smaller than that of the tube 2, no wasteful space exists in the passage of the liquid refrigerant, and a refrigerant flowing speed is accelerated. Accordingly, its condensing capacity is improved.
Patent JP-H08117829-A (JP)
Title: Cold rolling method for steel sheet
Inventor: HIRUTA TOSHIKI
IPC: B21B29/00
Filed: 1994-10-18
Abstract: PURPOSE: To make it possible to uniformize the profile in a transverse direction as well even if a hot crown is large by imparting a roll crown of a tapered shape, expressed by a linear expression, of three steps gradually converging toward the extreme end respectively at the one-side ends in the point symmetrical positions of upper and lower work rolls. CONSTITUTION: The roll crown of the tapered shape is imparted to the one-side ends of the upper and lower work rolls 2, 3. The edges of a sheet are rolled by the roll crown parts. A transfer rate is higher as the degree of the taper imparted on the work rolls 2, 3 is larger. The transfer rate is smaller nearer the central part in the transverse direction of the sheet. The control of the edge drop is executed by using the rolls 2, 3 having the different crowns in the three regions, by which products having high quality are obtd.
Patent JP-H0784130-A (JP)
Title: Optical fiber cable
Inventor: FUJISHIGE YASUSHI
IPC: G02B6/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide the optical fiber cable having heat resistance, flexibility and flame-retardance by providing the outer periphery of the optical fiber formed of polymers having refractive indices of specific ranges with a primary coating layer consisting of a specific copolymer and providing the outer periphery thereof with a secondary coating layer of a specific copolymer. CONSTITUTION:This optical fiber cable consists of a combination of the two- layered structures obtd. by forming the primary coating material of a tetrafluoroethylene/ethylene copolymer further, the secondary coating material of a tetrafluoroethylene/hexafluoropropylene copolymer on the outer periphery of the optical fiber composed of a core material consisting of quartz glass or multicomponent glass and a sheath consisting of the polymer having the refractive index of 1.29 to 1.36. The max. service temp. of the tetrafluoroethylene/hexafluoropropylene copolymer which is the secondary coating layer is 200 deg.C and the threshold oxygen index thereof is 95%, by which the heat resistance of the optical fiber cable is made 150 deg.C and a high flame- retardance is imparted to the fiber.
Patent JP-H0678177-A (JP)
Title: Frequency characteristic correcting system
Inventor: YOSHIMURA YASUO
IPC: H04B3/10
Filed: 1992-08-27
Abstract: PURPOSE:To easily set up a frequency correcting coefficient by a simple circuit constitution by adding a frequency characteristic correcting reference signal to a horizontal or vertical blanking period and detecting the reference signal. CONSTITUTION:A reference signal generating circuit 3 generates a reference frequency signal in a frequency band to be corrected such as sub-carrier frequency to be added to a prescribed position of a horizontal blanking period. The reference frequency signal outputted from the circuit 3 is added to an input video signal by an adder 2 and the added signal is impedance-reduced through an impedance converter 4. An output from the converter 4 is inputted to a smoothing amplifier 8 and a wide band amplifier 9 through a coaxial cable 5. A multiplier 9 is controlled in its multiplication rate in accordance with the level of the reference frequency signal set up in a setter 17 and multiplies respective video signals outputted from both amplifiers 8, 9. Consequently a frequency correcting coefficient can easily be set up by the simple circuit constitution.
Patent JP-S62110849-A (JP)
Title: Continuous producing apparatus for amorphous sheet
Inventor: TANAAMI YOSHIAKI
IPC: B22D11/06
Filed: 1985-11-11
Abstract: PURPOSE:To stabilize a production of amorphous sheet by providing plural induction furnaces to be switched and arranging a heating device on an outer periphery of a nozzle and performing winding by a carrousel type winding machine having a belt lapper to wind the sheet continuously. CONSTITUTION:Plural induction furnaces 6 which are supported swingably by a swing tower 5 is arranged to supply molten metal alternately by switching for a tundish 4. The molten metal from the furnace 6 is poured as slit state, dropped on a water cooled forming roll 1 under rotating through the nozzle 3 having the heating device 25 around it, and formed continuously as the sheet 7 after cooling rapidly. Further, the carrousel type winding machine is operated continuously by changing alternately for winding reels 18a and 18b to wind the sheet 7. The heating device 25 of the nozzle 3 prevents its clogging and the sheet is produced and wound continuously. Thus, the stable production is obtained.
Patent JP-H1196899-A (JP)
Title: Field emission type cold cathode and its manufacture
Inventor: OKI HIROSHI
IPC: H01J1/30
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To increase working accuracy, enable fine working, increase throughput, and stabilize characteristics by controlling the sharpness of the tip of a cathode and the relative position of the tip of the cathode to a gate electrode with respective separate processes. SOLUTION: A cold cathode has structure, comprising a cathode 9 having a conical projection shape formed on the surface of a silicon substrate 1, a gate electrode 10 formed on the cathode 9 so as to surround the tip 9a of the cathode 9, and a gate-insulating layer 8 formed between the cathode 9 and the gate electrode 10. An n<+> region 9 is formed at the projection-shaped cathode tip 9a which is an electron-emitting part. By forming the n<+> region at the cathode tip 9a, a Fermi level at the cathode tip is moved to a conductive sleeve side for reducing work function.
Patent JP-H04136217-A (JP)
Title: Elliptical uneven cross-sectional polyester fiber
Inventor: TSUKAMOTO TETSUO
IPC: D01F6/84
Filed: 1990-09-21
Abstract: PURPOSE:To provide the subject fiber having a specific cross-sectional shape, having excellent opaque property, dyeability, strength and luster and further having a soft hand touch by copolymerizing with a specific amount of a metal sulfonate group-containing isophthalic acid component and with a specified amount of a polyalkylene glycol component, adding a delustering agent to the copolymer and subsequently spinning the copolymer. CONSTITUTION:A modified polyester copolymerized with an isophthalic acid component having a metal sulfonate group in an amount of 0.7-2.4mol% based on all dicarboxylic acid components and with a polyalkylene glycol component having a mol.wt. of 90-6000 in an amount of 0.2-10wt.% and containing 1.3-8.0wt.% of a delustering agent, is melt-spun through a spinneret having extrusion holes each having a modified cross-sectional shape to form uneven cross-sectional shaped fibers which are characterized by follows; a long axis A at the longest line portion of the cross section of each fiber and a short axis B vertical to the long axis A are satisfied with the equation I; the cross section of the fiber has eight leaf portions which are positioned at both the ends of the axis A and on both the lateral sides of the axis A in mutually faced states; depressions are disposed between the leaves; the lengths C of both the side leaves are satisfied with the equation II; the lengths D between the depressions are satisfied with the equation III; when the longest line among lines between cross points of the line A with the lines B-D is 1, the other lines are 0.6-1.0.
Patent JP-H0783864-A (JP)
Title: Measurement method and measurement device for thermal conductivity
Inventor: TANMACHI YOSHIO
IPC: G01N25/18
Filed: 1993-09-14
Abstract: PURPOSE:To provide a thermal conductivity measurement method capable of obtaining the thermal conductivity of a material with high accuracy. CONSTITUTION:Whereas a sample is heated with a heating means, so as to keep the temperature Th of the heated section thereof at a constant level, the temperature of the specified section of the sample at a certain distance from the heated section is thereby changed variously to Tc1, Tc2 and finally to Tcn. Then, the values of heat quantity Pi, P2 and Pn generated with the heating means and corresponding to (Th-Tc1), (Th-Tc2) and (Th-Tcn) are measured. Thereafter, the measured values are made linear with the least square method, and a heat quantity loss Qe is obtained as the intercept of a P axis with a straight line, on the basis of a relational expression of P(KS/L) and (Th-Tc)+Qe. Also, thermal conductivity K is obtained from the gradient of the straight line.
Patent JP-H0780425-A (JP)
Title: Degreasing and cleaning method
Inventor: SATOU SHIYOUJI
IPC: C23G5/00
Filed: 1993-09-14
Abstract: PURPOSE:To provide a degreasing and cleaning method which does not pollute the environment due to the use of cleaning water and an inert gas and demonstrates high cleaning effects. CONSTITUTION:If decompressed nitrogen gas is sent into a cleaning bath 1 from a nitrogen gas container 4 through a gas pipe 51 under a heated state using a heater 58, an air pressure in the cleaning path 1 is boosted by supplying nitrogen gas under pressure, and a cleaning water is heated to 100 deg.C or higher under a high air pressure by a heater panel 10. Consequently, the nitrogen gas supplied under pressure ascends in the form of fine bubbles by a screen plate 14, resulting in the convection of the hot water and the subsequent quick fluidization of grease and oils sticking to an object 91 to be cleaned. Finally, the grease and oils become dissociated by the convection of hot water and nitrogen gas bubbles and afloat on the upper surface of the hot water to be cleaned. In this case, the cleaning water now separated from oil by an oil separator 3 is supplied under pressure into the cleaning bath 1 by a pump 32, and the oil portion floating on the upper surface of the hot water is supplied into the oil separator 3 from an overflow pipe 35. Further, the object to be cleaned is vacuum-dried by a vacuum pump 6 in the cleaning bath 1 from which water is drained.
Patent JP-H07103076-A (JP)
Title: Air-fuel mixer for spark ignition engine
Inventor: SUGAWARA KOICHI
IPC: F02D19/02
Filed: 1993-10-08
Abstract: PURPOSE:To secure appropriate output even in the case of the low revolutions of an engine for checking the occurrence of the malfunction of engine operation and engine stalling by heightening intake negative pressure in a Venturi passage to increase the quantity of fuel drawn out through a fuel drawing out port for making the said quantity approach to proper one. CONSTITUTION:In the air-fuel mixer of an spark ignition engine, an engine speed detecting means 7 is made to cooperate with an actuator 5 through a control means 8, and a control rod 6 is interlockingly connected to the actuator 5, and in the case where the engine speed is less than a fixed value, the engine speed detecting means 7 detects the above matter, and the control means 8 therefore makes the actuator 5 advance the control rod 6 into a Venturi passage 2 to reduce the sectional area of the passage 2 for accelerating the passing speed of an intake air.
Patent JP-S63106215-A (JP)
Title: Carry-in/out controller for shelf container carry-in/out device
Inventor: HOSAKA TAKAHIKO
IPC: B65G1/04
Filed: 1986-10-22
Abstract: PURPOSE:To carry in/out containers to/from a shelf in short time, by setting addresses at predetermined positions of an endless chain to be determined through single revolution to the right and left, and selecting a small absolute difference between a target address and a current address. CONSTITUTION:A position detecting section 16 of a chain 2 is interlocked with the rotation of a conveyor drive motor 17 and comprises a rotary angle detector 18 and a converter 19 for converting the output from said detector 18 into a rotary position of the chain 2. When an address is set corresponding to the rotary condition of the chain 2, CPU 11 determines the rotary direction of the conveyor 3 based on an absolute difference between the address at current position of the chain 2 and the target address indicating the position of a target shelf, thereby the conveyor 3 can arrive to the target address with small rotary motion.
Patent JP-S63111298-A (JP)
Title: Heat generating device
Inventor: KUBOYAMA NOBUYOSHI
IPC: F03D9/00
Filed: 1986-10-23
Abstract: PURPOSE:To permit heat generating action to be efficiently performed, by setting a gas inflow control means in the side of a gas suction port from a rotary unit, movable in the axial direction, and providing a driven rotary unit in an exhaust side of the rotary unit. CONSTITUTION:If a rotary unit 4 is rotated by the action of a driving power source 5, gas is sucked from a gas suction port 2, and the gas is heated in a pressure reducing balanced heating mechanism A. A driven rotary unit 6, which is provided being arranged and mutually opposed to the rotary unit 4, is also rotated in the same direction to the rotary unit 4. The action of the driven rotary unit 6 promotes a discharge of warm air from a gas discharge port. Consequently, a heat generating device enables consumption power to be decreased while a large amount of warm air to be supplied.