baber/WOPTO huggingface dataset:
Patent JP-H1160131-A (JP)
Title: Method for reparing moving handrail of passenger conveyor
Inventor: TAKIGAWA TSUNEO
IPC: B29L30/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for repairing a moving handrail of a passenger conveyor, by which repairing of a canvas separated part can be easily performed. SOLUTION: In a moving handrail of a passenger conveyor, in which a plurality of canvas layers are bonded and fixed on the back surface of decorative rubber and the section is formed into a U shape, a moving handrail is turned over in a procedure S1 so that the canvas separated part faces upward when the canvas layer is partially separated, the canvas separated part is heated in a procedure S5, adhesive to be melted at the specified temperature is filled in a procedure S6 to the canvas separated part, a coating body having the low fictional resistance is loaded in a procedure S7 on the front surface of the adhesive, and the coating body is heated and pressure welded in a procedure S8 at the temperature in which adhesive can be melted.  Accordingly, repairing work of the canvas separated part can be performed in a short time, and the non-operating time of a passenger conveyor in repairing work can be shortened.
Patent JP-H0661582-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: MIURA TAKESHI
IPC: H01S5/042
Filed: 1992-08-06
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor laser device wherein controllability of ridge width of a ridge waveguide type semiconductor laser device and an upper clad layer thickness at both sides of a ridge can be improved. CONSTITUTION:A stripe-like groove 40 is formed by dry-etching in a first main surface of a semiinsulating substrate 15, a p-type AlGaAs layer 4a is buried inside the groove 40 and crystal growth is carried out to form a ridge which constitutes an optical waveguide of a ridge waveguide type semiconductor laser device. The layer thickness of an upper clad layer (clad layer remaining thickness at both sides of a ridge is controlled by the crystal growth layer thickness of a p-type AlGaAs layer 4b.
Patent JP-H06204622-A (JP)
Title: Optical module and sealing of capsule
Inventor: BURUUMU RONARUDO EFU
IPC: H01S5/00
Filed: 1993-09-20
Abstract: PURPOSE: To overcome the defects of the conventional encapsulating method and provide a simple, highly reliable and low cost hermetically encapsulating technology by hermetically encapsulating a light emitting diode. CONSTITUTION: In encapsulating a semiconductor light emitting diode 40, especially a laser diode, a gap 47 is formed in encapsulating material 45. The gap is provided in front of the light emitting face of the diode 40. The gap 47 prevents the encapsulating material 45 from fusing on the face.
Patent JP-2000061713-A (JP)
Title: Clamp mechanism for throw away tip
Inventor: KIMURA HISAYOSHI
IPC: B23B27/16
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a clamp mechanism for a throw away tip for facilitating mounting/dismounting the throw away tip to a holder, reinforcing clamping force, and reducing the number of parts. SOLUTION: A recess 7 is provided in the side surface 5b of a throw away tip 5, and a clamp screw 8, equipped with a taper part 9 to be engaged with the recess 7, is provided on the position, nipping the tip 5 between the wall surface 2b of a supporting seat 2 and the clamp screw, to make the tip be mountable/-dismountable by only loosen the clamp screw 8. At the time of clamping, the tip 5 is made so as to be pressed to both of the bottom and wall surfaces 5a and 5b of the supporting seat.
Patent JP-H0683734-A (JP)
Title: Device for transferring network environment
Inventor: IMAGAWA KAZUYUKI
IPC: G06F13/00
Filed: 1992-09-01
Abstract: PURPOSE:To provide a method capable of transferring a computer even if a user does not know the environments and resources of a network in the case of transferring the computer from the 1st network to the 2nd network. CONSTITUTION:In the case of transferring the computer connected to the 1st network to the 2nd network, resources to be continuously used also in the 2nd network out of resources used for the 1st network are specified by a network resource specifying part 101 and stored in a network resource storing part 102 and the stored resources are changed by a user environment changing part 103 so as to be utilized. At the time of connecting the computer to the 2nd network, the network environment information of the 2nd network to be transferred is automatically set up by an automatic network environment information setting part 104. The changing part 103 changes a user environment in accordance with the set information. Finally the contens set up by the setting part 104 are stored in a network environment information storing part 105.
Patent JP-H1079736-A (JP)
Title: Atm communication system
Inventor: SUGAWARA HIDEKAZU
IPC: H04L12/28
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the opportunity of abort of valid cell data due to buffer overflow in the cell buffer of an asynchronous transfer mode (ATM) receiver. SOLUTION: An unassigned cell is inserted to an ATM cell in a rate adjustment circuit 104 to adjust a transmission rate and an idle cell insert circuit 106 inserts an idle cell to the ATM cell after the rate adjustment by the rate adjustment circuit 104 to interpolate transmission frame data and the inserted unassigned cell is given to an idle cell processing circuit 201, in which the cell is converted into an idle cell and transmitted. Thus, it is prevented that an invalid unassigned cell is written to a receiver side ATM cell buffer 113 with valid cells simultaneously and the opportunity of occurrence of the overflowed buffer 113 is reduced and then the opportunity of occurrence of abort of valid cells is decreased.
Patent JP-S6475882-A (JP)
Title: Supercooled liquid nitrogen production unit and manufacture thereof
Inventor: AMANO TOSHIYUKI
IPC: F25J1/00
Filed: 1987-09-16
Abstract: PURPOSE: To simplify the apparatus by cooling a gas of a substance having a lower b.p. than that of LN2 as a gas for pressurization to a temperature of a level same as that of a decompressed saturated liq. before use. CONSTITUTION: When an LN2 vessel 16 is evacuated by a large-capacity vacuum pump, the pressure of LN2 in the vessel to provide a decompressed saturated LN2 along a saturated vapor pressure line. He gas fed through a pressirizing gas feed pipe 20 passes through heat exchangers 23, 24 which cools it down to the same temp. level as that of the decompressed saturated LN2 , and then enters the vessel 16 to pressure the decompressed saturated LN2 . But the He gas is not liquefied because of the substance having a lower b.p. than that of LN2 and pressures the decompressed saturated LN2 thereby producing a supercooled LN2 . This simplifies the apparatus and produces a supercooled LN2 , without uselessly evaporating and consuming LN2 .
Patent JP-2001059523-A (JP)
Title: Double row angular contact ball bearing
Inventor: OHATA TOSHIHISA
IPC: F16C33/58
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To set an inner and outer ring raceway track diameter position when a ball is inserted, to a position which is advantage to assembling by deeply forming a load side, and shallowly forming an opposite load side, in a depth of raceway grooves disposed on inner and outer rings. SOLUTION: In an outer ring 1, a raceway groove 6 is disposed on an inner diameter surface. In an inner ring 2, a raceway groove 7 is disposed on an outer diameter surface. The grooves 6a, 7a of a load side are deeply formed, and grooves 6b, 7b of an opposite load side are shallowly formed. When a difference between the deep groove 6a and the shallow groove 6b and a difference between the deep groove 7a and the shallow groove 7b are unified, a ball space 8 at the time of engaging in the case where assembly is carried out is maximized. When the deep groove parts 6a, 7a and the shallow groove parts 6b, 7b are assembled with each other, they are alternately engaged with each other, a margin quantity 9 is largely formed, and assembly is easily carried out. Furthermore, since the grooves 6, 7 are deeply formed, a moment resistance is also improved.
Patent JP-H1173869-A (JP)
Title: Temperature fuse
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To fuse a low melting point alloy at the specified operational temperature by covering the surface of the low melting point alloy with flux containing a thixotropic agent, an activator, synthetic rubber in the specified ratio, and pine resin and unavoidable impurities as the remainder. SOLUTION: A low melting point alloy 1 is connected to a lead 2, and the surface of the low melting point alloy is covered with flux in which 5-20 wt.% thixotropic agent, 0.5-4 wt.% activator, 5-20% synthetic rubber are contained and the remaining is pine resin and unavoidable impurities. As the synthetic rubber, at least one kind of rubber selected from the group comprising styrene copolymer rubber, butyl rubber, nitrile rubber, chloroprene rubber, urethane rubber, silicone rubber, and fluororubber is preferable. As the low melting point alloy 1, a low melting point alloy in which 15-30 wt.% Pb, 20-35 wt.% In are contained, and the remaining is Sn and unavoidable impurities is preferable.
Patent JP-H0282294-A (JP)
Title: Data driver of matrix display device
Inventor: HOSHIYA TAKAYUKI
IPC: G09G3/36
Filed: 1988-09-20
Abstract: PURPOSE:To allow the application of the data driver to both sequential sampling and simultaneous sampling by applying the sampling timing signals conforming to the length of shift data and the timings of three control signals to a sample- hold circuit. CONSTITUTION:The time when the 3 shift signals overlap is generated by forming the shift data to the length of the 3 shift clock signals when a timing selection circuit 6 is constituted of, for example, an AND circuit. The sampling timing signals for simultaneously sampling the R, G, B signals are applied from the timing selection circuit 6 to the sample-hold circuit 5 when the three control signals are adjusted to the timing when these signals are simultaneously applied within this time. The sampling timing signals for sequential timings of the R, G, B signals are applied to the sample-hold circuit 5 by adjusting the three control sections to the respectively different timings. The application of the data driver to sequential sampling and simultaneous sampling is possible in this way.
Patent JP-H0282822-A (JP)
Title: Transversal type equalizing circuit
Inventor: NOZUE YOSHIHIRO
IPC: H04B3/06
Filed: 1988-09-20
Abstract: PURPOSE:To allow the circuit to be operated substantially at an interval of T(M/N) without being limited by the operating speed of the circuit devices by providing n-set of filter circuits operated at a T-space in parallel, sampling an input signal at a speed of a multiple of n.T, retarding the result sequentially by 1/n and giving the result to a corresponding filter circuit. CONSTITUTION:Two consecutive data with a 1/2 tap interval are extracted from a serial input data SIN at an interval of one tap corresponding to a clock frequency fc and then the 2nd data is retarded further by 1/2 tap. A filter control circuit 7a decides a coefficient of each coefficient multiplier of a transversal filter 6a based on the correlation between a data from a delay circuit 4a comprising a shift register and an error signal from a quantization error circuit 12 by a delay circuit 8a. Thus, although the filter circuits 6, 9 are operated in the clock frequency fc, the performance of the transversal type equalizing circuit with a double clock frequency 2.fc at an interval of T/2 is substantially obtained.
Patent JP-S59117916-A (JP)
Inventor: HOOKAN SUTATSUKURINGU
IPC: F16C33/48
Filed: 1983-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1170734-A (JP)
Title: Laser marking recording material and laser marking method
Inventor: KIYONARI TOSHIYUKI
IPC: B23K26/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a laser marking recording material, especially, a laser marking display material suppressing the damage of a support or a packed product at the time of laser marking in a laser marking method for performing high speed marking on-line in a non-contact state. SOLUTION: This recording material is obtained by forming a masking layer containing a laser masking agent between the surface of a base material and a color forming layer and laser marking is applied to this recording material. As the laser masking agent, zinc borate or other metal borates, titanium oxide coated mica or various other metal silicates, metal particles, metal coated particles or the like are pref. used and they pref. have a particle size of 15 μm or less and are used in a state dispersed in the masking layer with a thickness of 0.1-20 μm. The base material is protected from the damage by the transmission of laser beam and the laser masking agent acts as a beam absorbing heat generating agent of laser beam to increase the thermal color forming properties of the color forming layer.
Patent JP-S60127058-A (JP)
Title: Immersion nozzle holder for ladle
Inventor: MIYAKE KATSUYOSHI
IPC: B22D11/10
Filed: 1983-12-14
Abstract: PURPOSE:To execute safely a hole opening operation using an oxygen lance by installing an immersion nozzle holder to a lifting base. CONSTITUTION:An accident of failure in pouring owing to a clogged immersion nozzle arises in some case when the nozzle 5 and a sliding nozzle are connected and a nozzle 27 is opened. An emergency hole opening operation in such a stage is accomplished by rising a ladle 8 and a nozzle holder 4 by an electrically driven jack 3, inserting an oxygen lance into the nozzle 5 from the bottom end thereof, blowing out oxygen and opening a hole. The ladle 8 is lowered by an electrically driven jack 3 and the casting operation is continued when a molten steel begins to come out.
Patent JP-S6291173-A (JP)
Inventor: KOYASHIKI KAZUAKI
IPC: A24B3/04
Filed: 1985-10-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000062931-A (JP)
Title: Vibration type article feeding device
Inventor: SUZUKI KUNIHIKO
IPC: H02H9/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an inverter capable of suppressing an excessive rush current, stably operable corresponding to a wide external power source voltage, in the starting time and in the restoring time from an instant power failure. SOLUTION: This vibration type article feeding device 100 is provided with an inverter 10 and a mechanical device 20. The inverter 10 produces a driving voltage to operate the mechanical device 20 by receiving the feed of the power from an external power source by a feeding current (is). The inverter 10 includes a rush current control circuit 30. The rush current control circuit 30 passes the feeding current (is) through a rush current suppressing resistance in the starting time and in the restoring time from an instant power failure, while it feeds the feeding current (is) without passing through the rush current suppressing resistance in a normal operation time.
Patent JP-S60128992-A (JP)
Title: Scroll compressor
Inventor: ARATA TETSUYA
IPC: F04C28/28
Filed: 1983-12-14
Abstract: PURPOSE:To certainly feed oil to each bearing of a scroll compressor by communicating a back pressure chamber with a suction chamber via a valve unit which opens a path when the differential pressure between respective chambers decreases below the set pressure. CONSTITUTION:The scroll compressor is provided with a valve unit 30 capable of communicating or interrupting a path between a suction chamber 13 and a back pressure chamber 19. The valve unit 30 is designed to be able to move to a position where it is capable of interrupting the path between the back pressure chamber 19 and suction chamber 13, and to move to a position where it communicates the pack pressure chamber 19 with the suction chamber 13 when the differential pressure becomes lower than the spring force. Thus, any feed oil pressure below the critical feed oil pressure can be prevented even at the time of transient operation such as low pressure ratio or defrosting operation.
Patent JP-H1076277-A (JP)
Title: Chemical composition for water treatment and water treatment method using the same
Inventor: KADOI TOSHIO
IPC: C02F1/24
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a chemical composition for water treatment which has wide ranges of applications and conditions and can give good water treatment effects even when a small amount of it is used. SOLUTION: A clay mineral containing montmorillonite as a main component and a polymer having at least one of a quaternary ammonium group and amino group are incorporated into a chemical composition for water treatment. Cationic cellulose, cationic starch, acrylic polymer having quaternary ammonium groups are named as the polymer having quaternary ammonium groups, and poly(ethylene imine) and its derivatives are named as the polymer having amino groups. The particles of the polymer are used preferably. Moreover, the incorporation of a cationic surfactant having a quaternary ammonium group improves performance. Pollutants contained in water can be separated by the addition of the chemical composition.
Patent JP-H0575063-A (JP)
Title: Semiconductor integrated circuit
Inventor: AGATA MASASHI
IPC: H01L21/8242
Filed: 1991-09-13
Abstract: PURPOSE:To provide a large-scale semiconductor integrated circuit realizing a high speed transmission of signals by reducing the delay in wiring of the circuit. CONSTITUTION:A semiconductor substrate 1 on which a plurality of unconnected function blocks 2a and 2b are formed is placed opposite to a wiring substrate 6 on which a conductor wiring 4 is formed, and the input/output terminal 3 of function blocks 2a and 2b is connected through the conductor wiring 4 formed on the wiring substrate 6.
Patent JP-H1043255-A (JP)
Title: Toilet stool for patient and its auxiliary goods
Inventor: IZUMI YOKO
IPC: A61G9/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To always set a toilet stool to the privates of a patient to be used without a feeling of physical disorder by providing a scattering preventing part and an excretion receiving part. SOLUTION: A toilet stool main body 1 is formed by a resin-made plate, and the front part is formed like a curve to form a scattering preventing part. A curved notch part is provided in the middle part. Further, an excretion receiving part is formed by an opening 2 which is formed in such a manner as to be gradually increased in its width extending from the upper part of the main body 1 to the lower part, and from the front part to the rear part and obtained by a notch part, and a flange part 3 is provided on the inner peripheral upper edge part. A suitable quantity of water absorbent is scattered in the toilet stool to facilitate after-handling. A handle 4 is fitted to the outer surface of the curve-like front part.  In this arrangement, the flange part 3 is provided on the periphery of the opening part 2, whereby the body pressure of a user can be dispersed to improve a use feeling. The movement can be facilitated by the handle 4.
Patent JP-S61112649-A (JP)
Title: Printer
Inventor: KATSUKAWA SATOSHI
IPC: B41J2/505
Filed: 1984-11-06
Abstract: PURPOSE:To print high-quality letters, images, etc., by preventing the failure of printing due to the lowering of the print drive characteristics by the heating of printing head by detecting the number of printing dots on the print lines in relation to time. CONSTITUTION:The number of dots to be printed is added in succession with the printing action of a printing head by a counter 25. Each time given time periods are counted by a time counter 27, a given value is deducted from the counter by a substractor 29. Prior to printing action for print lines, it is judged whether dot number stored in a print dot number memory region 21 is more than a reference value in relation to given time periods. When the dot number is above the reference value, printing is made on print lines by special printing actions of printing wires divided into odd numbers and even numbers in the printing head 37. The cooling of the head 37 is promoted thereby, and the deficiency of dots due to the heating of the head 37 is prevented. High-quality letters and images, etc., can thus be printed.
Patent JP-H0681555-A (JP)
Title: Method of working slat for shutter
Inventor: IWATANI JIRO
IPC: E06B9/17
Filed: 1992-09-02
Abstract: PURPOSE:To provide a durability substantially equivalent to that of a shutter consisting of a single metal sheet slat. CONSTITUTION:After restraining the widthwise center part of a composite metal 1, parts 2, 3 of the band 1 outside of the restrained positions, are bent in opposite directions, and then, folded flat parts 5, 6 are curled in the direction reverse to the bending direction thereof so as to form interlock parts 7, 8 are formed. Thus, any deviation caused by bending in the opposite direction can be absorbed by curling. Since deviation of a one end part of skin steel sheets of the interlock parts 7, 8 may be reduced, a composite metal band shutter having a durability substantially equal to a shutter consisting of single metal sheet slat can be manufactured.
Patent JP-H023556-A (JP)
Title: Television device for vehicle
Inventor: ATSUTA TOSHIO
IPC: H04N5/74
Filed: 1988-09-21
Abstract: PURPOSE:To enable projection of a large picture by a method wherein, in a device in which a screen for projection is mounted to the back side of the seat back of a front seat in a vehicle and a liquid crystal type television projection device is mounted facing the screen, the projection device is provided on a head resist. CONSTITUTION:A liquid crystal television projection device 8 having a frame 7 of a laterally elongated box type head rest located to the upper part of a seat back 2' of each seat 1' of a train through an astride set 6 is mounted astride seat backs 2' and 2' positioned to the upper parts of so-called twin type romance seats 1' and 1'. Each liquid crystal television projection device 8 has windows 9 and 9 for projecting a television picture opened throughout the whole surfaces on both sides of the frame 7 and a pair of windows 10 and 10 for spot light formed in a position near a central part. Irradiation with picture projection light through the window 9 for projecting a picture is effected, and an enlarged picture is projected on a screen 5' on the back of a table 3' inclinably mounted to the back of the seat back 2' of the front seat 1'.
Patent JP-H0396965-A (JP)
Title: Production of polymerized toner
Inventor: NAGASAWA YUICHI
IPC: G03G9/087
Filed: 1989-09-11
Abstract: PURPOSE:To sharpen the electrostatic charge quantity distribution of the toner and to obviate fogging as well as to increase image density by previously melting and kneading a carbon black with polyester to finely disperse the carbon black and dispersing this dispersion into monomers, then polymerizing the monomers. CONSTITUTION:The carbon black (A) is previously melted and kneaded with the polyester (B) to finely disperse the component A to <=0.2mum number average dispersion particle size. The finely dispersed component A is then dissolved and dispersed into the monomer (C) and is subjected to suspension polymn. to obtain the toner. The execution of emulsion polymn. is equally preferable. A styrene monomer and (meth)acrylic monomer and/or maleic acid monomer or monomer having an amino group are used for the component C and the carbon having >=80m<2>/g specific surface area is used for the component A. The polymer having the melt viscosity and glass transition point which are respectively in prescribed ranges is preferably used for the component B.