baber/WOPTO huggingface dataset:
Patent JP-2000284129-A (JP)
Title: Optical fiber cord storage device
Inventor: KOSUGE TATSUYA
IPC: G02B6/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To lighten the burden on a user who winds a storage drum with an optical fiber cord which is already pushed out according to the tensile force when the force drawing the optical fiber cord is removed. SOLUTION: The optical fiber cord storage device 21 has a drum 22 which is wound with the optical fiber cord 3 on its 1st curved surface having a radius of >=30 mm, a stopper 25 which is provided on the 1st curved surface of the drum 22 and has a 2nd curved surface of >=30 mm in radius and fixes the optical fiber cord 3 along the 2nd curved surface, and a spring 32 which takes up the supplied optical fiber cord 3 after the tensile force applied to the drum 22 is removed when the optical fiber cord 3 wound around the 1st curved surface is supplied in the application direction of the tensile force as the drum 22 rotates on a rotary shaft 31 corresponding to the tensile force.
Patent JP-S63259665-A (JP)
Title: Photograph developing device
Inventor: IWASAKI HIDEO
IPC: G03D3/08
Filed: 1987-04-17
Abstract: PURPOSE:To surely transfer driving force of an endless belt to a reader by a simple structure, by providing a guide member whose outside diameter is larger than the moving locus of a carrying projection of the endless carrying belt, adjacently to a sprocket wheel, and separating temporarily the reader from the endless carrying belt and carrying it. CONSTITUTION:An engaging projection 128 formed on the inside of an endless carrying belt 124 is engaged to sprocket wheels 116, 118 and driven, and a reader 34 receives driving force by the endless carrying belt 124 and carried. In a wrapping inversion part of the endless carrying belt 124, the leader 34 is separated temporarily from the endless carrying belt 124 by a guide member and move along the guide member, and also, a film 22 is wrapped to a guide roller 119 and inverted. The guide roller 119 receives driving force together with the sprocket wheels 116, 118. Accordingly, the rotation is not restricted and the film 22 is not damaged. In such a way, the driving force is transferred to the reader 34 surely by a linear part of the endless carrying belt 124.
Patent JP-2000280864-A (JP)
Title: Vehicle detection system and portable device for detecting vehicle
Inventor: ITO TOMOHIRO
IPC: B60R25/24
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To immediately display the positional information of a vehicle to a person carrying a portable device, and to inform him the position of a vehicle surely regardless of circumferential conditions. SOLUTION: A transmitting circuit 15 transmitting a transmitting code signal is provided on a portable device 11, a transmitter receiver 12 equipped with a receiving circuit 22 is provided on a vehicle, and a micro-computer 23 for the transmitter receiver 12 is provided to determine whether or not the portable device is relatively approaching to the vehicle based on a previous value (a signal level received in the past) and a present value (a signal level at present).  A transmitting circuit 21 outputting the result of the decision is connected with the micro-computer 23, and an approaching signal or a parting signal transmitted from the transmitting circuit 21 is inputted to the portable device 11, and an indicator 17 changing the content of its indication in response to the approaching signal or the parting signal outputted by the transmitting circuit 21, is provided for the portable device 11.
Patent JP-S61253287-A (JP)
Title: Ocean construction
Inventor: UNOKI KENICHI
IPC: B63B35/44
Filed: 1985-05-02
Abstract: PURPOSE:To increase stability, by forming a hull structure in which columns and the periphery of the upper deck of a half submerged ocean construction are covered with a coverage structure, and forming openings at the bottom of the submerged body and at the top of the peripheral coverage structure of the upper deck, to avoid the air flow passing through the construction. CONSTITUTION:In a half submergec construction consisting of an upper deck 6, a submerged body 7, and columns 8 to connect them, a duplex hull structure 8' is furnished along the outer surface of the columns 8, and a coverage structure 9 is arranged at the outer periphery of the upper deck 6. On top of the coverage 9 is formed an opening 10, and at the bottom of the submerged body 7 is formed an opening 13 as a water passage. Thus, an outer hull 12 is formed as a coverage structure aroundd the outside of the ocean construction, to avoid the wind W from passing through the structure, so that generation of the lift L and the drag D caused from the wind W is prevented to increase the stability of the construction.
Patent JP-S60238020-A (JP)
Title: Shape controlling method of strip in tandem rolling
Inventor: SUMINO TOMOKO
IPC: B21B13/06
Filed: 1984-05-11
Abstract: PURPOSE:To control a strip shape well with the change of the tension distribution in width direction of a rolling plate and with the unification of the tension distribution in width direction by rotating from a horizontal direction inside the vertical face the rolling face of an optional pair of vertical rolls of a tandem rolling mill. CONSTITUTION:A plate material 3 rolled with tandem rolling mills 1, 2 is in a half-elongated condition. The rolling faces of an optional pair of vertical rolls, for instance, of rolling roll 1 are rotated with a control 6 inside the vertical faces of up and down by detecting 4 and changing signal 5 of the plate thickness. A tension is so applied as to go toward the plate width end of the rolling material 3 which is between rolling rolls 1, 2 and an uniform residual tension remains over the whole width on the rolling material 3 fed out of a rolling roll 2, making the plate shape well.
Patent JP-H03293452-A (JP)
Title: Fibre-reinforced concrete member
Inventor: OBATA KATSURO
IPC: E04C5/07
Filed: 1990-04-12
Abstract: PURPOSE:To improve bending yield strength and bending toughness by a method wherein anchoring bodies each having an anchor part are arranged to the bending reinforcing bar of cageform reinforcing bars formed of a FRP rod formed in a way to converge high strength fibers by using resin for curing. CONSTITUTION:Anchoring bodies 5 formed or a steel rod having an anchor part are arranged to a bending reinforcing bar 2a of a cageform reinforcing bars formed of an FRP rod. The anchoring body 5 is extended and coupled to a reinforcing bar 2b and may be functioned as a spacer. The anchoring bodies 5 are embedded in concrete 4 to form a concrete beam 1. This structure enables provision of a concrete beam having excellent bending yield strength and bending toughness.
Patent JP-H11273505-A (JP)
Title: Rotary switch device
Inventor: NISHIMURA KOICHI
IPC: H01H19/14
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To lessen the number of components and to prevent rotary knobs from being decentered in knob mounting holes, in a rotary switch device where a plurality to rotary knobs are arranged in parallel. SOLUTION: The number of components is lessened and costs are lowered by forming plural printed resistors 25, 26, 27 on a common circuit board 15. Fitting projecting streaks 17 are provided to knob mounting holes 16, and fitting grooves 18 are provided to respective rotary knobs 12, 13, 14, then the respective rotary knobs 12, 13, 14 are rotatively fitted into the knob mounting holes 16. Thereby, the rotary knobs 12, 13, 14 are prevented from being decentered in the knob mounting holes 16.
Patent JP-H09275961-A (JP)
Title: Hopper type feeder of rod member and feeder of filter rod for cigarette
Inventor: WATANABE YUICHI
IPC: A24C5/47
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a hopper type feeder for rod member capable of storing many rod members and securing stable takeout of the rod members and a feeder of filter rod for cigarette. SOLUTION: This feeder of filter rod for cigarette is equipped with first and second feeders 2 and 4 of a filter rod and these feeders 2 and 4 are each equipped with main hoppers 6 and 6', small volume of sub-hoppers 26 and 26', belt conveyers 16 and 16' for feeding out a filter rod from the main hoppers to sub-hoppers, detectors 52 and 52' for detecting packed pressure of filter rod in the sub-hoppers 26 and 26' and takeout drums 42 and 42' for taking out filter rod from sub-hoppers 26 and 26' one by one and travelling rates of the belt conveyers 16 and 16' are controlled through servomotors 20 and 20' so as to keep the packed pressure in the sub-motors 26 and 26' in a definite range based on the detected signal from the detectors 52 and 52'.
Patent JP-H02275765-A (JP)
Title: Production of sintered aluminum nitride
Inventor: NAKANO TADASHI
IPC: C04B35/58
Filed: 1989-04-17
Abstract: PURPOSE:To produce a sintered AIN having dense texture and high thermal conductivity and electrical resistance and suitable as an insulation substrate, at a low cost, by adding a specific sintering assistant to AIN powder, forming the mixture and calcining in a non-oxidizing atmosphere. CONSTITUTION:The objective sintered AIN is produced by mixing 100 pts.wt. of AIN powder with (A) 0.05-5 pts.wt. (in terms of oxide) of one or more components selected from Y, Sc and lanthanoid and (B) 0.01 to 5 pts.wt. of one or more elements selected from metallic Li, metallic Be, metallic Mg, B, Si, S, P, As and metallic Zn, forming the mixture and calcining at 1400 to 2000 deg.C in a non-oxidizing atmosphere.
Patent JP-H10290029-A (JP)
Title: Led chip component
Inventor: ISHINAGA HIROMOTO
IPC: H01L25/075
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a two-color emitting LED(light-emitting diode) chip component having a terminal structure, wherein an insulating board is vertically arranged and light can be emitted from the side surfaces. SOLUTION: Two LED elements 2a and 2b are respectively placed in the vicinity of the center of the surface of an insulating board 1 by die bonding. The ends on one side of the ends of the elements 2a and 2b are directly connected with the land of a pattern 4 to form a common electrode, and the other ends of the electrodes 2a and 2b are respectively connected with patterns 4' via wires 3 by wire bonding to form electrodes. The pattern 4 is extended to the vicinities of the centers of the front and rear ends of the board 1 and is connected with through holes 5 to form a common terminal. the patterns 4' are respectively extended to both sides of the board 1 and are connected with terminal patterns 7.
Patent JP-S58212896-A (JP)
Title: Supply device of sludge in belt press
Inventor: KAWASAKI HIROICHI
IPC: B01D24/38
Filed: 1982-06-03
Abstract: PURPOSE:To disperse sludge widely and uniformly on a filter cloth with simple construction, by guiding the sludge overflowing from a sludge distribution cylinder in the lower part of a sludge supply port with a radial guide plate so that the sludge overflows from the notched parts of a baffle plate. CONSTITUTION:The sludge flowing from an outflow port 1 of a sludge supply device is stored once in a distribution cylinder 2 and overflows from the notches 6 thereof. The channelling of the sludge is thus eliminated. The sludge is further guided by a radially provided guide plate 4 so as to disperse fully over the width of a filter cloth and to flow downward. The sludge is once dammed up with a baffle plate 5 and is stored uniformly in the longitudinal direction, whereafter the sludge overflows from many notches 7. Therefore, the sludge can be dispersed uniformly fully to the width of the filter cloth. The sludge dispersed on the filter cloth is sandwiched between the filter cloths of a belt press and is thus dehydrated under pressure.
Patent JP-2000288495-A (JP)
Title: Cleaning method
Inventor: KOJIMA SENRI
IPC: C02F1/36
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method being high in washing efficiency and reducing a residual quantity of a harmful component in a waste liquid and enabling it to be utilized as raw water for a pure water production device. SOLUTION: A washing liquid consisting of pure water and a detergent such as alkali metal halide, if desired, is filled in an inner tank 101 of a washing tank, and ozone and hydrogen peroxide are fed to the washing liquid from the tank outside, and are dissolved. Ultrasonic waves are worked on the washing liquid dissolving the ozone and the hydrogen peroxide. At this time, pH of the washing liquid is adjusted at 6-8, thus a lot of OH radicals are formed. The OH radicals have a function to accelerate the removal of organic materials stuck to a wafer W surface and also a function to decompose the organic materials isolated into the washing liquid in combination, thus the washing power is enhanced and also the organic materials in the washing liquid, after washing, are reduced. Then the washing liquid after use is easily recycled as the raw water for the pure water production device.
Patent JP-S60239870-A (JP)
Title: Storing system of matrix
Inventor: NAKAMURA SHIZUKA
IPC: G06F17/16
Filed: 1984-05-15
Abstract: PURPOSE:To attain rapid matrix processing requiring the extraction of a specific element by storing the elements of the matrix close in each line and coupling respective rows with chains. CONSTITUTION:To extract row elements easily, a row chain vector NXK(K) and a row chain start vector IST(I) are formed and the row elements are coupled with chains. Namely, the extraction of line elements is rapidly executed by a line start position vector IDX(I) in the ordinary procedure and the row chain start vector IST(I) and the row chain vector NXK(K) are used for the extraction of the row elements. Consequently, these elements can be rapidly extracted by tracing the chains. The elements of the matrix are stored close in each line and the row elements are coupled with the chains, so that both the line and row elements can be rapidly extracted and the matrix processing can be performed rapidly.
Patent JP-S5429861-A (JP)
Title: Working roll chock arrangement for rolling mill
Inventor: HONJIYOU HISASHI
IPC: B21B31/02
Filed: 1977-08-10
Abstract: PURPOSE: To prevent the roll chock from the vibration in the work roll chock arrangement for the rolling mill, by attaching a flexible structural member between the bracket being fixed to the roll chock and the bracket being fixed to the heel block installed separately from the roll chock. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02274022-A (JP)
Title: Unified system tuner
Inventor: SATO TAKESHI
IPC: H04B1/18
Filed: 1989-04-14
Abstract: PURPOSE:To realize the unified reception of a television broadcast of a satellite system and a ground by switching a high frequency switching circuit connected to a pre-stage of a mixer in accordance with the reception of the satellite system and the ground system. CONSTITUTION:A broadcast signal of a satellite system is inputted from an input terminal 30 and amplified by a high frequency amplifier 31. On the other hand, broadcast signal of a ground system is inputted from an input terminal 32 and amplified by a high frequency amplifier 33, and thereafter, a broadcast signal of the satellite system or the ground system is selected by a high frequency switching circuit 34, and led to a mixer 35. An intermediate frequency signal generated by a mixing action with an output signal of a local oscillator 36 is amplified by an intermediate frequency amplifier 37, and thereafter, allowed to branch by a filter 38 and from output terminals 39, 40, intermediate frequency signals of broadcast signals of the satellite system and the ground system are outputted, and an output signal is demodulated to a signal of a base band by the succeeding FM demodulator and AM demodulator. In such a way, the high frequency switch 34 and the mixer 35 are used. Therefore, separate tuner parts can be unified.
Patent JP-H06308361-A (JP)
Title: Lens moving device
Inventor: NAKAGAWA FUJIO
IPC: H04N5/232
Filed: 1993-04-22
Abstract: PURPOSE:To provide an excellent lens moving device which is miniaturized and has high reliability, and which can perform accurate 'focusing operation by eliminating the skipping of a screw thread caused by impact and the backlash of a joint even in the case of a heavy lens. CONSTITUTION:A lens frame 2 having a groove 2a for a joint is held by 1st guide poles 3 and 4 so that it can slide. A driving member 9 guided by a 2nd guide pole 10 is provided with a notched nut 9a interposing a feed screw 7a, a 1st arm 9b having spring property and a 2nd arm 9d preventing the skipping of the screw thread; and also provided with an angle part 9c for a joint having the spring property, and a stopper angle part 9e restraining the bend of the angle part 9c to be equal to or under the limitation of a spring. Thus, the lens moving device is obtained, which has high reliability and where the skipping of the screw thread caused by the impact and the backlash of the joint are prevented.
Patent JP-S57210768-A (JP)
Title: Expanding method for picture pattern
Inventor: NISHIZAWA TEIJI
IPC: H04N1/393
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a picture pattern magnified by an integer excellent in the quality of reproduced picture, by symbolizing an original picture pattern and performing a simple operation only. CONSTITUTION:Only when a symbol series coincident with 0L,+1,-1 and 0L,-1, +1(where L=O) exists in an original symbol series, where aL represents L times repetition of a symbol (a), the symbol series is repeated by m times and (m-1) sets of symbols ''O'' are inserted after each symbol. The addition of the (m-1) sets of symbols ''O'' means that a profile constituting picture element of the pre- state is added and corresponds to the linear expansion in the horizontal and vertical directions and the slanted direction by 45 deg..
Patent JP-H03294123-A (JP)
Title: Screw fastening method
Inventor: KORESAWA SHINJI
IPC: B23P19/06
Filed: 1990-04-10
Abstract: PURPOSE:To detect an abnormal fastening with high accuracy by loosening a bolt once fastened to judge abnormality from the waveform of the torque at that time, in the case of spirally fitting and fastening the bolt to a fastened material. CONSTITUTION:In such a screw fastening method, a screw member is fastened to a fastened member up to the middle within the elastic fastening range in temporary fastening steps S1, S2, S3, then reversely rotated and loosened in a loosening step S5. When the screw member is normally fastened in the temporary fastening steps S1, S2, S3, then, the torque T in the loosening step 55 is reduced almost in proportion to rotating angle, but when a fastening abnormality is presented, the torque T remains on the same level in the early stage of the loosening step S5. Therefore, in an abnormality judgment step S6, whether the relation between the torque T and the rotation in the loosening step S5 is beyond an allowable range or not is detected to judge the presence of fastening abnormality. In the case of no abnormality, the screw member is completely fastened in main fastening steps S9, S10, S11.
Patent JP-H07302504-A (JP)
Title: Lamp for vehicle
Inventor: MURAHASHI KATSUHIRO
IPC: B60Q1/44
Filed: 1994-05-10
Abstract: PURPOSE:To provide a lamp for vehicles, the lamp can distribute light uniformly in the area in front of it. CONSTITUTION:A lamp for vehicles is provided with a parabolic reflecting plate 14 which is extended in horizontal direction and has a parabolic shape as a cross-section shape in vertical direction and a rod-like light source 13 set along the longitudinal direction of the parabolic reflecting plate at a focusing position of the parabolic reflecting plate. A receiving part 15 to receive the light source 13 is set in the center part of the parabolic reflecting plate 14 along the longitudinal direction and the receiving face 15a of the receiving part 15 is made to be curved face having the focal point F position as the center of curvature.
Patent JP-H09277201-A (JP)
Title: Cutting machine having link mechanism
Inventor: AKAMATSU TATSUYA
IPC: B27B5/18
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent hindrance from developing during cutting work by a method wherein the positions of a rotary blade at the start of cutting and at the end of cutting are held horizontally irrespective of the rocking angle of the rotary blade. SOLUTION: The reference line 57 of a bracket 15 at a cut starting position (the first limit position) and that at a cut finishing position (the second limit position) are set to be nearly parallel to each other. Further, since the height H1 of a cutter cover shaft 4J from a base 5 at the first limit position and the height H2 of that at the second limit position become equal to each other, the positions of a saw blade 3 at the start of cutting and at the end of cutting can be held horizontal (a line L1). Furthermore, even when the rocking limit of the saw blade 3 to the direction indicated with the arrow 92 is lowered by an angle R3, the positions of the saw blade 3 are horizontal (a line L2).  In addition, the reference line 57 is also parallel to the top surface of the base 5 and the orbit 1 of the saw blade 3 is well-balanced in the right and left directions and formed in a near straight line. And, the first limit position and the second limit position can be controlled with a backward limit stopper and a forward limit stopper.
Patent JP-S5540401-A (JP)
Title: Photosensitive sheet for color diffusion transfer photography
Inventor: FUJITA SHINSAKU
IPC: G03C8/14
Filed: 1978-08-07
Abstract: PURPOSE:To prepare the title sheet capable of forming a stable dye image having superior transferability and improved hue, by adding a specified color image forming compound to an emulsion layer. CONSTITUTION:To a photosensitive silver halide photographic emulsion is added a compound represented by general formula in which D is a dye portion; X<1> is -SO2- or -CO-; R<1> is 2 or more C alkylene; R<2> is optionally substututed alkyl; Y is a component releasing an azo compound different from formula I on development processing except a hydroxyaryl sulfamoyl group having a ballast group, such as a compound of formula II. This emulsion is coated on a photographic support.
Patent JP-H01267444-A (JP)
Title: Pattern detection
Inventor: WATANABE KAZUO
IPC: G01N21/958
Filed: 1988-04-19
Abstract: PURPOSE:To detect a light shielding pattern of a sample with a high performance, by a method wherein a reflecting member is provided on the back side of a sample having a light shielding pattern formed on a transparent substrate and irradiated with light through the sample from a power source to detect the reflected light thereof. CONSTITUTION:A reflecting plate 20 comprising a transparent plate or the like 21 wherein a reflection layer 22 for light is provided on the back thereof is placed on the back side of the sample 10. Light of light sources 1A and 1B arranged on both upper sides of the sample 10 is made to irradiate the sample 10 as irradiation beams of light SK1 and SK2 through optical systems 2A and 2B. Consequently, the irradiation lights SK1 and SK2 penetrate a transparent substrate 12, reaches a reflecting layer 22 of the reflecting plate 20 to be reflected and penetrate the transparent substrate 12 of the sample 10 again as reflected light FK so that a light shielding pattern 11 is lighted from the back side of the transparent substrate 12. When a detector 3 such as image sensor having an optical system is arranged above the sample 10, the light shielding pattern 11 can be detected as clear image.