baber/WOPTO huggingface dataset:
Patent JP-2001168800-A (JP)
Title: Four fiber ring network optical switching circuit
Inventor: YAMAMOTO SHU
IPC: H04B10/27
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a ring network optical switching circuit where a bridge function at the time of span switching and ring switching can economically be realized in small structure. SOLUTION: Two optical signals inputted to first and second current add-drop input ports 6in and 7in among m-pieces of optical signals inputted to the input port of a (8+2)×8 optical matrix switch 11 are branched by branching means 13 and 15. They are inputted to the input port of the optical matrix switch 11 as (8+2) optical signals comprising the two same branched optical signals. The bridge function at the time of span switching and ring switching is surely realized by using the two branched optical signals.
Patent JP-H10181272-A (JP)
Title: Core material for writing utensil
Inventor: AIDA HIRONORI
IPC: B43K1/12
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the elastic recovery property of a core tip by a method wherein this core material is constituted in a manner that the mixing ratio of a heat-fusion bonding composite fiber and a polyester fiber of specified melting points respectively, may become a specified range, and at least one part of a mutual contact point of the heat-fusion bonding composite fiber and/or the polyester fiber, is welded or bonded. SOLUTION: For a heat-fusion bonding composite fiber, one component is a polyester-polyalkyleneoxide glycol based block copolymer elastomer, the melting point of which is 100-220 deg.C, and the other part is polyalkyleneterephthalate, the melting point of which is 230-280 deg.C, and they are composed to form the heat-sealable composite fiber. Also, for the polyester fiber, a fiber wherein a terephthalic acid is made its major acidic component, and at least one kind of glycol is polymerized, and the melting point is in a range of 230-280 deg.C, is used. Then, the mixing ratio of the heat-sealable composite fiber and the polyester fiber is made a range of (10:90)-(50:50).
Patent JP-H11185464-A (JP)
Title: Personal computer with optical storage device
Inventor: NAKA ISAO
IPC: G11B31/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable audio sound and data sound to be outputted to a headphone jack of an optical storage device having an inexpensive and simple constitution. SOLUTION: An external line input terminal 9 is provided to an optical storage device 5. The external line input terminal 9 and a sound reproduction part 10 of a computer main body 1 are connected with each other via an input line 11. The optical storage device 5 is provided with a change-over switch 13 which connects a headphone jack 7 to a signal-processing part 12 or the external line input terminal 9 of the optical storage device 5. When TOC information of a disk D is read by a central processing part of the computer main body 1 and the disk is judged to be an audio disk, the change-over switch 13 is connected to the signal-processing part 12. When the disk is judged to be a data disk, the change-over switch 13 is connected to the external line input terminal 9.
Patent JP-H06189509-A (JP)
Title: Laminated iron core and its calking method
Inventor: TORISU TOKUO
IPC: H02K1/18
Filed: 1992-11-12
Abstract: PURPOSE:To provide a laminated iron core which is excellent in shape property such as squareness, parallelism, flatness, etc., without causing deflection of end faces, etc., by changing the arrangement of projections and through holes separately for several specified number of laminations, and changing the calking position in the height direction of the lamination. CONSTITUTION:A metallic plate is struck in order starting with the first station 1, i.e., a pilot hole 2 is punched at the first station 1, and a shaft hole 4 at the second station 3, and a through hole 6 for calking is punched in the first rotor iron core piece 9 of a laminated iron core. Next, at the third station 6, half struck projections 7 engaging with through holes 5 for calking and through holes 8 not engaging with half struck projections 7 are formed in the second rotor iron core piece 9 downward, and stacking and calking are performed with half struck projections 7. And, the half struck projections 7 and the through holes 8 made in the rotor iron core piece 9 are varied separately for several specified number of sheets so that they may not be engaged on the calking row the same in height direction, in the case that they are made into a stacked iron core, so as to suppress the occurrence of partial deviation low, and at the fourth station 10, the rotor iron core piece 9 is die-cut for external form, and they are Iaminated and calked. Moreover, the stator iron core pieces 13 are also processed and laminated similarly.
Patent JP-H06174948-A (JP)
Title: Image fiber
Inventor: SETO KATSUYUKI
IPC: G02B6/04
Filed: 1992-12-04
Abstract: PURPOSE:To provide the image fiber which has small diameter and high in contrast. CONSTITUTION:A image circle is composed of plural cores arranged in a specific spacing and common clading which fills the spacing of the cores, and the whole of the image circle is covered with a jacket. The core is composed of the quartzes glass which is doped with Ge and whose difference of specific refractive index DELTA between a pure quartzes glass is 3%, and the clading is composed of the quartzes glass which is doped with F and whose difference of specific refractive index A between the pure quartzes glass is -1%, and the jacket is composed of the quartzes glass which is doped with F and whose difference of specific refractive index DELTA between the pure quartzes glass is -1.3%. When light is incident in the image fiber, because the refractive index of the jacket is set lower than the refractive index of the clading, the light does not propagate inside of the jacket, and the image fiber excellent in contrast is obtained.
Patent JP-2001164784-A (JP)
Title: Multi-stage parking tower garage
Inventor: MATSUMOTO MASAHIRO
IPC: E04H6/18
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the vehicle housing efficiency of a parking device limiting a parking space parking a vehicle to two or three stages and capable of singularly setting the travelling passage of a carriage. SOLUTION: A travelling passage 9 is set on only a single stage such as receive no restriction such as a building frame, and vehicle movement to prescribed parking spaces C1-C4 by the cooperation of a traverse pallet 21 arranged in the lateral row direction by a number having one smaller than the parking spaces C3, C4 of the lateral row direction of a first parking part 12, lifting and lowering pallet 22a, 22b arranged corresponding to each parking space C1, C2 of a second parking part 13 juxtaposed by single stage overlapping in at least one direction of the vertical direction of the first parking part 12 and lateral conveyors 8, 8 installed thereto is enabled.  A second parking part 13 overlapped by a single state on the first parking part 12 near the travelling passage 9 is set even the single travelling passage 9 to wholly effectively use each parking space C1, C2 of the second parking part, and the parking spaces C1, C2 are increased as compared with the conventional one.
Patent JP-H10193168-A (JP)
Title: Copper alloy brazing sheet
Inventor: TON KEIHEI
IPC: B23K35/30
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To carry out the multi-point simultaneous brazing with high bonding strength by converting a copper alloy brazing skin on the surface of a copper or copper alloy core. SOLUTION: In a copper alloy brazing sheet 1, a copper alloy brazing skin 3 of the prescribed thickness is covered over either or each side of a core 2. The copper alloy brazing skin 3 is phosphor copper or silver brazing filler metal having the composition consisting of, by weight, 5-8% Cu, 5-8% P or 5-8% Cu, and 1.5-20% Ag, but not limited thereto, and may be bass brazing filler metal. The thickness of the copper brazing filler skin 3 may be of the thickness capable of being joined, and preferably 5-150μm. The core is of platy or tubular. The safety to the environment can be secured because no Pb is used.
Patent JP-2000157783-A (JP)
Title: Device for water-required appliance
Inventor: FUJINO TAKEHIKO
IPC: F24D17/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To perform an optimum water supply in response to every operation mode and every state of water of a water-required electric appliance by detecting the state of water in the water-required electric appliance, and transmitting a command signal to a water feeding appliance on the basis of the detected state of water and the operation mode which is set by a mode setting means. SOLUTION: On a water feeding appliance 1 which is connected to a water-required electric appliance 2 through a connection pipe 3 for water feeding, in order to feed water to the water-required electric appliance 2 such as a washing machine, a receiving means 6 which is connected to a transmitting means 7 of the water-required electric appliance 2 through an electric wire for signal, is provided. On the water-required electric appliance 2, a mode setting means 8 which sets an operation mode, and a detecting means 9 which detects a water state in the appliance 2 are provided, and a command signal is transmitted to the water feeding appliance 1 from the transmitting means 7 on the basis of the outputs of both means 8 and 9.  The water feeding appliance 1 is equipped with a temperature adjusting means 10a to which a water feeding pipe 11 and a hot water feeding pipe 12 are connected and which discharges hot water being adjusted to a suitable temperature and a flow rate adjusting means 10b, and is controlled in response to an input command signal.
Patent JP-H09174511-A (JP)
Title: Compressed wooden material and manufacture thereof
Inventor: HONDA TOMIYASU
IPC: B27K5/06
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a compressed wooden material, which is excellent in flexural strength, surface properties and dimensional stability and in which neither warpage no twisting develops though light in weight, by a method wherein a rigid layer is formed on the front and back sides of the material by heightening the specific gravity of only the front and back portions of the material without heightening the whole specific gravity of the wooden material. SOLUTION: A wooden material, the water content of which is controlled to be below its fiber saturation point, is heated and compressed at the temperature heigher than the softening point temperature of the cellulose as the crystalline component of the wooden material. Under the state that the temperature of the material material is still high after the compressive pressure is released, the material is again heated and compressed at a temperature higher than the softening point temperature of the cellulose and, after that, the compressive pressure is released, the material is cooled so as to obtain a compressed wooden material, at the front and back sides of which a compressed high a specific gravity layer is formed.
Patent JP-2001167750-A (JP)
Title: Rectangular battery module
Inventor: ETO TOYOHIKO
IPC: H01M50/529
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To enable current collection plates having a barrier wall interposed therebetween to be easily connected to each other, while ensuring sealing of through-holes formed on the barrier wall. SOLUTION: The inside of an electrolytic bath formed in flat, hollow, rectangular parallelepiped shape is divided into a plurality of angular cells 12 by a barrier wall 11. In the respective angular cells 12 are housed a laminated electrode body 15 and a pair of current collection plates 16 connected to the laminated electrode body. A through-hole 11a formed on the barrier wall 11, there is arranged a connecting body 17 sealed with an O-ring 18 at a gap from the through-hole 11a. On the respective ends of the connecting body 17 are respectively installed engaging portions 17d that are inserted in through-holes 16a of the collecting plates 16 each disposed along the respective surfaces of the barrier wall 11.  In the respective collecting pats 16, therefore, there is caulked the respective engaging portions 17d in such as manner that they are pressure-contacted against peripheral edges of the through-holes 16a.
Patent JP-2000177822-A (JP)
Title: Booster unit of belt conveyer
Inventor: INOUE MAKOTO
IPC: E21D9/12
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To use a booster unit in tunnel with small cross section. SOLUTION: This booster unit 11 for a belt conveyer is generally composed of an intermediate driving pulley 12, a belt pressing pulley 13 arranged on the lower tail end side (lower right side in the figure) of the intermediate driving pulley 12, a driving mechanism 14 used as a driving means for rotating and driving the intermediate driving pulley 12, and a transmission mechanism 15 interlaid between the intermediate driving pulley 12 and the driving mechanism 14, the intermediate driving pulley 12 is composed by coaxially arranging multiple divided pulleys 16a, 16b, 16c, sprockets 17a, 17b are coaxially and integrally joined with the divided pulleys 16a, 16b, 16c among them, and a chain 18 constituting a part of the transmission mechanism 15 is engaged with the sprockets 17a, 17b.
Patent JP-H11180755-A (JP)
Title: Production of inorganic panel
Inventor: KUBO MASAAKI
IPC: C04B20/12
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To simply obtain a panel having smooth surface and high strength by absorbing a prescribed quantity of water in a water absorbing medium, covering the circumference of the water absorbing medium with a surfactant, mixing with a powdery material consisting essentially of cement and press- molding to disperse water. SOLUTION: The prescribed quantity of water 3 is absorbed in the water absorbing medium, the surfactant is applied on the circumference of the water absorbing medium and the powdery material consisting essentially of cement is mixed with the water absorbing medium in this state and press-molded to disperse the water 3. As the water absorbing medium, though there is no particular limitation, an inorganic lightweight aggregate to be a component of the powdery material is preferably used. For example, perlite, garrolite, sepiolite, calcium carbonate and the like are exemplified. As the surfactant, which is not particularly limited, a saponifying agent and an emulsifier are included and silicone oil or the like is generally used. The powdery material consists essentially of cement and is formed by blending auxiliary components such as an aggregate, a reinforcing material and fiber.
Patent JP-H05162651-A (JP)
Title: Motor-driven power steering device
Inventor: ODA KOJI
IPC: B62D5/04
Filed: 1991-12-11
Abstract: PURPOSE:To provide a motor-driven power steeing preventing the lowering of battery capacity and the burning of a steering motor, a control circuit, and the like by locking the control circuit at the time of no operation being performed by an operator, thereby stopping the flow of a current to the steering motor. CONSTITUTION:When operation is not performed for the specified time so as to judge an operator to have no operating will a power steering control circuit 22 is locked to stop current application to a steering motor 23. This can eliminate the continuous flow of a minute current to the steering motor 23. Afterwards, when operation is resumed or when steering torque applied to a steering wheel 11 is detected to be the specified value or more by a torque sensor 10, the lock is released.
Patent JP-2000174080-A (JP)
Title: Cleaning mechanism of contact needle of prober
Inventor: OKUDAIRA TOSHIMICHI
IPC: G01R1/06
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent refuses, dusts, or the like from scattering within a prober and facilitate a maintenance or inspection within the prober by a method wherein there is provided a sucking passage in a cleaning part of a cleaning stage for cleaning a contact needle of the probe and its periphery, in order to withdraw the refuses, dusts, or the like. SOLUTION: In a contact needle cleaning mechanism, there is provided a flocking stand 13 in which a brush 12 is flocked on a cleaning stage 11, and a groove-like sucking passage 14 is formed on the cleaning stage 11 in the periphery of the flocking stand 13. Furthermore, several holes 15 are opened in the bottom part of the sucking passage 14, which is connected to an external vacuum pipe 16 through the interior of the cleaning stage 11 from the holes 15. A suction action is conducted by a sucker at the time of cleaning, and refuses, dusts, or the like removed by a contact needle by the brush 12 are withdrawn through the sucking passage 14. Thereby, it is possible to facilitate a maintenance or inspection with a prober without scattering the refuses, dusts, or the like to the interior of the prober.
Patent JP-H09174800-A (JP)
Title: Engraving head of gravure engraving machine
Inventor: HANEDA KOJI
IPC: B41C1/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To control accurately the depth and the width of a cell to be engraved in succession even in the case when cells having large depths and widths are engraved consecutively. SOLUTION: An engraving head 40 has a shaft body 70 one end of which is fixed, a stylus 63 which is supported by the shaft body 70 and has a diamond stylus (bite) 62 at the fore end, a rotor 60 whereon a coil 68 is wound, a stator 64 giving a magnetic field to the rotor 60 and a permanent magnet 65 for giving a magnetic force to the stator 64, and an alternating magnetic field is generated by impressing an engraving signal to the coil 68. According to this constitution, engraving is conducted by making the rotor 60 vibrate, together with the stylus 63, by a frequency of several kilohertz. A part of the shaft body 70 which supports the rotor 60, at least, is constituted of a nonmagnetic metal.
Patent JP-H05162456-A (JP)
Title: Wet grinding of 4-hydroxy-4'-isopropoxydiphenylsulfone
Inventor: ENOTANI MASASHI
IPC: B02C17/00
Filed: 1991-12-13
Abstract: PURPOSE:To improve the wet grinding method of 4-hydroxy-4'- isopropoxydiphenylsulfone being a developer used in thermal recording paper. CONSTITUTION:4-hydroxy-4'-isopropoxydiphenylsulfone is subjected to wet grinding in an aqueous solution containing polyvinyl alcohol wherein the viscosity of a 3% aqueous solution at 2.5 deg.C is 5cps or less and a saponification value is 85% or less as a dispersant.
Patent JP-H11137615-A (JP)
Title: Wheelchair for helping sit-up in bed
Inventor: NOGUCHI TAKAYOSHI
IPC: A61G5/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the burden of an attendant by providing a sitting chair, with which a one-side armpit pickup frame is provided at the upper part of a side fitting plate and a pedestal is provided at the lower part, on a lift driving frame, which is mounted on a mobile wagon, so as to freely rotate, rise and fall and so as to freely pivotally move up and down. SOLUTION: Concerning a sitting chair 1, a one-side armpit pickup frame 3 is provided at the upper part of a side fitting plate 2, and a pedestal 4 is provided at the lower part. Namely, the sitting chair 1 is provided for helping a patient lying on the bed sit up in the bed by scooping the one-side armpit with the one-side armpit pickup frame 3 while fitting the pedestal 4 under the buttocks of the patient. A mobile wagon 6 is provided so as to freely move by providing wheels 8 on the lower surface of a base 7. Concerning a lift driving frame 9, a frame 11 for lift is linked to a lift driving device 10 to be ordinarily used such as pinion rack mechanism or cylinder.  Besides, at the top end part of the frame 11 for lift, a rotary supporting panel 13 is provided while being idly fitted to a rotary shaft 12 attached to the one-side armpit pickup frame 3 or side fitting plate 2 of the sitting chair 1. On the frame 11 for lift, the sitting chair 1 can move so as to freely rotate, rise and fall and so as to freely pivotally move up and down.
Patent JP-2000176347-A (JP)
Title: Adhesive coating apparatus
Inventor: KAKISHIMA NOBUYUKI
IPC: B05C5/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To sufficiently ensure the coating amt. of an adhesive at a first coating point when an adhesive is automatically applied to a circuit board. SOLUTION: In an adhesive coating apparatus equipped with a table 8 for supporting a circuit board 9, a drive means 5 for supporting adhesive coating nozzles 1 with respect to the circuit board 9 in an erected posture so as to be capable of parallelly moving them in a three-dimensional direction, a waste- take station having a waste tape 6 for waste application of adhesive provided on the upper surface thereof and a camera 4 confirming the target mark on the circuit board and automatically controlling the moving and coating operation of the coating nozzles 1, a means capable of making an adhesive emitting time longer than an initialized emitting time is provided to a circuit for setting an adhesive emitting time necessary for a first coating point when an adhesive is applied to the circuit board 9.
Patent JP-2001164298-A (JP)
Title: Liquid detergent composition
Inventor: YAMAZAKI TOMOHIRO
IPC: C11D3/43
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition good in rinsability without causing film formation due to the gelation of the liquid surface in practical use. SOLUTION: This liquid detergent composition comprises a nonionic surfactant represented by the following general formula (I) R-O-(EO)n-(AO)m-H (I) (wherein R denotes a 10-20C alkyl group or a 10-20C alkenyl group; EO denotes ethylene oxide; n denotes the average number of added mol of the ethylene oxide; AO denotes the average number of added mol of a 3C or a 4C alkylene oxide; m denotes the average number of added mold of the alkylene oxide, with the proviso that the average number of added mol of the ethylene oxide is 3-30; the average number of added mol of the 3C or 4C alkylene oxide is 1-5; and the total content of the nonionic surfactant within the range of ±2 mol above and below the average number of added mol of the ethylene oxide is >=55% of the total weight of the nonionic surfactant) and (b) a glycol-based solvent.
Patent JP-2000163680-A (JP)
Title: Automatic fire signaling system to which group address is allocated and fire detector
Inventor: WADA TAKETSUGU
IPC: G08B23/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To perform accurate fire decision without allowing a receiver to perform complicated processing by allocating a preliminarily grouped group address to each fire terminal device other than an inherent address for multiplex transmission. SOLUTION: This automatic fire signaling system is constructed by such manners that multiplex transmission lines L are led from a fire receiver J and that fire terminal devices such as fire detectors S, a fire transmitter P and fire bells B to which inherent addresses are respectively allocated are connected to the lines L. A group address is allocated to these fire terminal devices in 8 bits other than the inherent address in every security area. The group addresses 8 are not limited to 8-bit but also 4-bit is acceptable. It is natural that optional bits can handle in accordance with the purpose of the system. Then, it is possible to perform control with a group unit, e.g. to increase alarm signaling and fire sensitivity by allocating this group address, for instance, to every security area or each floor of a high rise building.