baber/WOPTO huggingface dataset:
Patent JP-H03171024-A (JP)
Title: Optical scanner
Inventor: TSUSAKA SHUSAKU
IPC: G02B26/10
Filed: 1989-11-30
Abstract: PURPOSE:To enhance the transmission efficiency of light with the smaller space and to reduce a cost by introducing a laser beam to a photosensitive body by a circular conical/straight light scanning converter consisting of an optical waveguide array and 1st and 2nd reflecting parts. CONSTITUTION:A 1st rotary mirror 8 is disposed on a central axis 5 on the side where the laser beam of a laser diode 6 is radiated so as to have 45 deg. angle with the central axis 5. A 2nd rotary mirror 9 is disposed at the distance of the same radius as the radius of a light incident port 2 from the central axis 5 in the direction where this mirror faces the 1st rotary mirror 8. The light source 6 is provided on the circular conical central axis 5 of the circular conical/straight light scanning converter 1 and the light 7 radiated onto the axis of the light source 6 from this light source is introduced to one end of the circular conical/straight light scanning converter 1 by the 1st reflecting part 8 and the 2nd reflecting part 9. The light is made incident into the optical waveguides and the 1st and 2nd reflecting parts 8, 9 are rotated by rotational driving means 10, 11, by which the light is introduced to all the optical waveguides. The transmission efficiency of the light is improved in this way with the smaller space and the cost is reduced.
Patent JP-2001126457-A (JP)
Title: Recording and reproducing device
Inventor: HASEOKA MASAHIDE
IPC: G10L13/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device having excellent operability that whether or not correct characters are inputted can be easily confirmed without constituting any large-scaled structure at the time of the imputing operation of additional information. SOLUTION: This is a recording and reproducing device 1 for recording and reproducing information units in which information including acoustic information is constituted as arbitrary time units and additional information being information to be added to the information units which is not composed of any arbitrary time units in a recording medium 2.  This recording and reproducing device 1 is provided with a storing means 13 for storing the additional information, a display means 14 for displaying the additional information, an imputing means 17a for inputting characters or symbols to the storage means, an additional information recording and reproducing means 3 for reproducing the additional information from the recording medium 2 to the storage means 13, and recording the additional information from the storage means 13 to the recording medium 2, and a voice synthesizing means 16 for outputting the phonogram designation of the characters or symbols inputted by an inputting means 17a as a voice.
Patent JP-H11132357-A (JP)
Title: Solenoid valve
Inventor: TAKANISHI KOICHI
IPC: F16K31/06
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve in which suction force of a plunger can be finely adjusted and a pressure characteristic lowering pressure by a characteristic curve whose inclination is gently and largely extended by high control current is obtained. SOLUTION: A recessed and chipped part 14 having a straight surface 16 parallel to the axis of a plunger 10 is provided on a solenoid core 8 opposed to a tapered surface 12 formed at the plunger 10 of a solenoid operating a pressure control valve. Suction force of the plunger 10 is adjusted by the setting of air gap amount of the plunger 10 and the solenoid core 8 by a tapered surface angle θ1 of the plunger 10 and the depth S and the length L of the recessed and chipped part 14.
Patent JP-H11238709-A (JP)
Title: Chemical mechanical polishing(cmp) slurry of copper and application method thereof
Inventor: WATTS DAVID
IPC: C09G1/02
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a CMP slurry capable of forming interconnection of copper without the problem that a throughput becomes inappropriate due to slow removing speed. SOLUTION: In a CMP method, a copper layer 22 is formed. The copper layer 22 is exposed to a slurry 24. The slurry 24 contains an oxidizing agent like hydrogen peroxide, an abrasive like carboxylic-acid alumina as an ammonium salt, triazole or derived triazole, and solution to keep a solvent at equilibrium like demineralized water. The copper layer 22 is polished with the slurry 24 at high removal speed, contamination and dents in the copper layer 22 are reduced, and a flat face with good interconnection is obtained. The slurry 24 has good selectivity with respect to oxides, so that a copper device with good electrical characteristics is obtained. In addition, the slurry 24 is environmentally friendly as compared to conventional ones.
Patent JP-H05153667-A (JP)
Title: Remote monitor and control system
Inventor: YABU HAJIME
IPC: H04Q9/00
Filed: 1991-11-26
Abstract: PURPOSE:To shorten a setting time by without using communication signals to set the correspondence relation between a switch and a load. CONSTITUTION:A central controller 1 and terminal devices are connected by branching, the terminal device to which the switch is connected and the terminal device to which the load is connected are made to correspond to each other, and the load is controlled by operating the switch. The correspondence relation between the switch and load is prescribed in a correspondence table storage part 13 provided to the central controller 1. The correspondence table storage part 13 consists of an IC card which is detachably coupled through a connector 12. The correspondence relation data is written in the correspondence table storage part 13 by a setter 20 which is provided separately from the central controller 1.
Patent JP-H09151012-A (JP)
Title: Paper sheet storage device
Inventor: KURIHARA KEIJI
IPC: G07D9/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a jam of a paper sheet by pressing down the rear end of the floated paper sheet even when the rear end of the paper sheet such as paper money floats up to the outside from the rotary outer periphery of a blade. SOLUTION: Paper money 8 is sent to a collectively reserving part 6 of a collectively delivering part of change or the like in a paper money discriminating device by a lower roller 3 and an upper roller 4, and afterwards, it is knocked off by a blade 2 of an impeller, and is stacked in the collectively reserving part 6, and a rear end part of the paper money 8 is also pressed down by the blade 2. A pushing-down lever 7 is arranged in a rear end side upper part of such a collectively reserving part 6 so as to hang down in a condition capable of longitudinally swinging in the paper sheet feeding direction. The pushing-down lever 7 pushes down its rear end part up to the inside of the rotary outer periphery of the blade when the paper money 8 floats since it has a folding habit or the like.
Patent JP-2000096970-A (JP)
Title: Hard rock layer excavating method
Inventor: NAKAJIMA HIROO
IPC: E21B7/20
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a hard rock layer excavating method that can execute excavation efficiently at both of an ordinary soil layer and a hard rock layer. SOLUTION: With a casing tube 1 with an excavating bit attached to the front end thereof thrust in while being rotated, excavation is made, while earth and sand in the casing tube 1 are being discharged, until getting at a hard rock layer 92. Earth and sand excavated until getting at the hard rock layer 92 are discharged by a hammer grab 94. Then, excavation is made further at the hard rock layer 92 until getting at a specified depth with the easing tube 1 rotated, and after that a drill equipped with a hard rock excavator 76 is inserted into the easing tube 1 and the hard rock layer 92 in the casing tube 1 is excavated with the drill thrust in while being rotated, and at the same time water supplied into the casing tube 1 is discharged together with rock layer.
Patent JP-H07139490-A (JP)
Title: Disk type magnet coupling vortex pump
Inventor: TOMONO NAOHARU
IPC: F04D13/02
Filed: 1993-11-17
Abstract: PURPOSE:To prevent the inflation of a bulkhead due to the inner pressure of a pump room without increasing the thickness of the bulkhead by transmitting the rotational force through the non-contact type magnetic connection of a driving magnet of annular disk shape to a driven magnet. and holding the center part of the bulkhead by a bulkhead holding means. CONSTITUTION:An impeller 6 is mounted so as to be movable in the axial direction of a fixed shaft 2 and rotatable in an integrated manner with a driven coupling 5. A driven magnet 1-2 of annular disk shape and a yoke 13 are fixed to the end part of a motor side of the driven coupling 5. A driving coupling 15 is mounted on a motor shaft 14 whose axial direction agrees with that of the fixed shaft 2. In addition, a driving magnet 17 of annular disk shape which is opposite to the driven magnet 12 through a bulkhead 16 and applies the magnetic attraction to transmit the rotational force is fixed to the driving coupling 15. Bulkhead holding means 2, 21, 22 are provided facing the center part of the bulkhead. This constitution fixes the center part of the bulkhead 16 to the fixed shaft 2, and prevents the inflation of the bulkhead 16.
Patent JP-H05125629-A (JP)
Title: Heater of drawing and false-twisting machine
Inventor: SUZUKI TORU
IPC: D02J13/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide the subject heater permitting the passage of a yarn and having an uniform temperature distribution by disposing a false twister and a twist-fixing radiation heater between feed rollers, the twist-fixing radiation heater having a radiating part and being equipped with a heat-shutting-out pipe, and disposing an inner air flow-producing means in the heat-shutting-out pipe. CONSTITUTION:In a drawing and false-twisting machine in which a false twister and a heater for fixing the twisting of a yarn are disposed between a pair of feed rollers, a radiation heater 11 having a radiating part 18 is used as the heater, and a heat- shutting-out pipe 23 capable of being inserted into or withdrawn from the radiating part 18 is disposed. A means for producing an air flow in the heat-shutting-out pipe 23 is attached to the heat-shutting-out pipe 23. When a yarn Y is passed, the heat- shutting-out pipe 23 is inserted into the radiating part 18, and when the machine is continuously operated, cold air is made to flow through the pipe 23 by the inner air flow-producing means 25 to employ the pipe also as a cooling member. The heat- shutting-out pipe 23 does not hinder the space. When the heat-shutting-out pipe 23 is withdrawn from the radiating part 18 before or after the start-up of the machine, the yarn Y is uniformly heated in the radiating part 18 and the yarn is surely and easily passed.
Patent JP-S63164805-A (JP)
Inventor: SUKIGARA KUNISUKE
IPC: A01C11/02
Filed: 1986-12-26
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-H11139375-A (JP)
Title: Arrangement structure of accessories for motorcycle
Inventor: FUJIWARA KIYOTAKA
IPC: B62J11/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device, and to improve the appearance thereof while eliminating a necessity of projecting a front cover forward large by arranging a battery in a front cover at a side of a head pipe. SOLUTION: Battery supporting brackets 22, 23 are vertically projected from a head pipe 3 in a right side surface thereof, and an air cleaner supporting bracket 24 is projected from a gusset 6 in right and left, and a leg shield supporting bracket 14 is projected from a side of the head pipe 3, and furthermore, a support bracket 15 for supporting a rear part of a leg shield is provided in rear of an engine mount bracket 16 of a rear frame horizontal part 5a. A part of a car body from a front part of the head pipe 3 to right and left sides is covered with a front cover, and a part thereof from a rear of the head pipe 3 to a position over a main frame 4 and to a position in front of both legs of a driver is covered with a leg shield.
Patent JP-H06161705-A (JP)
Title: Data encoding system and data decoding system
Inventor: NAKANO YASUHIKO
IPC: H04N1/41
Filed: 1992-11-19
Abstract: PURPOSE:To encode a file which contains plural kind of data together with high compressibility. CONSTITUTION:Four kind of dictionaries which are a learning dictionary 31, a dedicated dictionary 32-1 for object codes, a dictionary 32-2 for source codes, and a dictionary 32-3 for image data. Encoders A-D perform processes wherein source data 30 are encoded on an LZW basis to generate compressed data A-D simultaneously in parallel. The compressed data A-D are outputted to an MPX 35 through buffers A-D. An arithmetic circuit calculates the compressibility values A-D of the compressed data A-D and outputs them to a compressibility comparator 34, which informs the MPX 35 of the compressed data having the largest compressibility. The MPX 35 selects the compressed data having the largest compressibility on the basis of the information and outputs the data together with added dictionary information showing which dictionary is used for the LZW encoding. On the basis of the dictionary information, a restoration side restores the data by using four similar kind of dictionaries.
Patent JP-2001132329-A (JP)
Title: Opening/closing device of opening/closing body for vehicle
Inventor: YUGE MASAAKI
IPC: F16H19/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing device of an opening/closing body for a vehicle which can increase a space in a cabin by reducing the fitting space of a driving mechanism body. SOLUTION: The driving mechanism body 5 comprises a motor 7, a speed reduction mechanism 8 to reduce the rotation of the motor 7, and an output mechanism 11 which is connected to the other end of a connection member 16 with one end thereof connected to the opening/closing body 2, connected to an output part 8d of the speed reduction mechanism 8 and movable straight in a reciprocating manner, and the motor 7 is connected to a substantially center part orthogonal thereto in the longitudinal direction of the output mechanism 11 via the speed reduction mechanism 8 in a substantially T-shape.
Patent JP-H10182101-A (JP)
Title: Reforming unit
Inventor: FILIPPI ERMANNO
IPC: C10G59/00
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a reforming unit capable of obtaining a perfect methane reforming reaction as much as possible, easily performing the operation with a reliability, also at a low equipment cost, operation maintenance cost and energy consumption. SOLUTION: This reforming unit having an indirect heat exchanging zone 5 for performing a reforming reaction of a gas flow containing methane and steam to CO, CO2 , and H2 , contains a plurality of floating head tubes 6 containing a reforming catalyst, a chamber 9 arranged under the floating head tube 6 for receiving the reaction product, and a duct 15 opened up at the chamber 9 for discharging the reaction product.
Patent JP-2001133836-A (JP)
Title: Shutter device for camera
Inventor: IMAMURA TAKASHI
IPC: G03B9/08
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To execute fine exposure adjustment with a simple structure. SOLUTION: When a shutter button 24 is depressed half, photometry is started. When the shutter button 24 is totally depressed, energizing to a solenoid 56 is started, and a movable iron core 57 is attracted by resisting the pressing of a return spring 61. The opening operation of shutter blades 37 and 38 is executed because a shutter driving lever 39 is rocked in a clockwise direction by the pressing of a spring 63. When the energizing to the solenoid 56 is interrupted, the closing operation of the shutter blades 37 and 38 is executed because the movable iron core 57 is pressed by the return spring 61. The energizing time of the solenoid 56 is decided in accordance with the luminance of an object. Also, a stop lever 46 to regulate the turning amount of the shutter blades 37 and 38 is provided.  It is inserted and taken out into/from the moving path of the shutter blade 37, so that the changeover of the diaphragm diameter is executed.
Patent JP-H06115828-A (JP)
Title: Core tube cutting device
Inventor: KATAOKA AKIRA
IPC: B26D7/27
Filed: 1992-10-07
Abstract: PURPOSE:To provide a core tube cutting device with which cutting of a core tube and supply of a required core tube can be efficiently performed. CONSTITUTION:A core tube cutting device in which a core tube 1 is cut off into required length by means of a cutting device 4, is provided with a classifying device 5 with which cut required core tubes 2 are received in order and classified, and a computer 8 in which information C1, C2,...Cn concerning required tubes containing core tube length L1, L2,...Ln and classifying data S1, S2,...Sn are input, and based on the core tube length L1, L2,...Ln in the information C1, C2,...Cn concerning the input required core tubes, cutting positions are commanded to the cutting device 4, and based on the classifying data S1, S2,...Sn in the information concerning the required core tubes C1, C2...Cn, classified destinations are commanded to the classifying device 5.
Patent JP-H04185339-A (JP)
Title: Device for returning compensator roll to central position
Inventor: FURUYAMA YOSHINARI
IPC: B41F33/14
Filed: 1990-11-16
Abstract: PURPOSE:To automatically return a compensator roll to a central position by controlling a compensator roll drive motor in accordance with a signal released from a position detector. CONSTITUTION:During a printing operation, a controller 20 controls a compensator roll drive motor 12 and a compensator roll 8 is moved in the direction shown by the arrow A to change a path length for web 5 and to longitudinally register the web so that picture patterns printed at a printing unit 1 are superposed on picture patterns to be printed at a printing unit 2 subsequent to the printing unit 1. Then, after finishing the printing, when an operation button for returning the compensator roll to a central position, which is disposed on the controller 20, is depressed at a suitable time, the controller 20 inputs a signal outputted from a position detector 16, which indicates the position of the compensator roll at the time when the button is depressed, to compare the signal with a central position signal (V0) set in advance and then controls the compensator roll drive motor 12 so that a difference between the inputted signal and the preset central position signal becomes zero. Thereby, the compensator roll 8 moves toward the central position and stops at the point of time when it reaches the central position.
Patent JP-H03292424-A (JP)
Title: Power transmission device
Inventor: HAGIWARA MAKOTO
IPC: F16D35/00
Filed: 1989-12-01
Abstract: PURPOSE:To improve the torque characteristic by utilizing the shear rate range with the superior viscosity by forming the gap between both resistor plates which are engaged with the first and second rotary bodies and alternately arranged in a working chamber, relatively wider on the outer peripheral side in comparison with on the inner peripheral side. CONSTITUTION:A working chamber 25 filled with silicone oil is formed between a sleeve 21 which is fitted through a spline 19 on a transmission shaft 17 and a case 23, and resistor plates 51 and 47 which are engaged in the revolution direction with the sleeve 21 and the case 23 through splines 49 and 45 and arranged alternately are accommodated. Further, a prescribed gap is maintained by interposing a spacer ring 53 between the resistor plate 51, the resistor plate 47 is formed to have a uniform thickness, and the resistor plate 51 is formed continuously thinner toward the outer periphery from the inner periphery. Accordingly, the increase of each shear rate on the outer peripheral sides of the resistor plates 47 and 51 is suppressed, and the high torque is obtained with the working chamber 25 having the equal capacity and the torque character istic can be made in a linear form.
Patent JP-H09140742-A (JP)
Title: Disposable diaper
Inventor: SASAKI TORU
IPC: A61F5/44
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make an indicator wet without fail concerning a disposable diaper with indicator which is made actual by getting wet with discharged urine and reports the discharge of urine to mother. SOLUTION: An indicator 18 of disposable diaper is composed of a hydrophilic base material sheet 21, 1st coating layer 18, which is formed on one side of the sheet, to make a color vivid when getting wet with urine, and 2nd coating layer 22, which is formed on the other side of the sheet or the upper surface of 1st coating layer and hides away the 1st coating layer 18, to get transparent when getting wet with urine, and this 2nd coating layer 22 is intermittently bonded onto the inner surface of rear side sheet 3.
Patent JP-2000136982-A (JP)
Title: Method and device for inspecting array element
Inventor: YAMAURA HITOSHI
IPC: G01M11/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make broadly, and at the same time, relatively inexpensively inspectable the relative position of an array element with high resolution. SOLUTION: In the method for inspecting an array element, light from each fiber 1b of a fiber array enters an enlargement optical system 12 consisting of an objective lens, and an image is formed at a focus position 13 on the fiber side of a lens array 2. An enlarged image being formed at the focus position 13 enters the lens array 2 that corresponds to the enlarged image of each fiber 1b and forms a plurality of refraction-type lenses where optical axes are arranged in nearly parallel one another in one piece for taking out as nearly parallel light.  To prevent hindrance even when a shooting range is limited, the image of the parallel light from each of the lens arrays is formed at the nearly same point by an image-forming lens 3, the formed image of the fiber 1b is picked up by a CCD camera 4, and the relative position of each element is obtained by a computer 4 according to a picked-up signal. It is judged whether the fiber array 1 is conforming or not according to the amount of deviation from the same point.
Patent JP-H08165874-A (JP)
Title: Lower end tool for stepladder stanchion
Inventor: NAKAO MOTOHIRO
IPC: E06C1/18
Filed: 1994-12-14
Abstract: PURPOSE: To improve the storage state and handling property at the time of storage by forming a projection on one of the faces of the lower end tools fitted at the lower end sections of stanchions brought into contact with each other when a stepladder is folded, and forming a recess on the other face. CONSTITUTION: Lower end tools B1, B2 are fitted at the lower ends of stanchions of a stepladder. A projection 31 having an elliptic shape and a releasing grade is formed on the face of one lower end tool B1 facing the other lower end tool B2. A recess 32 is formed on the face of the other lower end tool B2 facing one lower end tool B1. When the stepladder is folded, the projection 31 and the recess 32 are coupled, and the relative drifts of the stanchions in the longitudinal direction and the direction perpendicular to it are blocked. The storage state of the stepladder is improved, and the handling in the folded state can be facilitated.