baber/WOPTO huggingface dataset:
Patent JP-H0291631-A (JP)
Title: Projector for light transmissible original
Inventor: KATO RYOICHI
IPC: G03B27/50
Filed: 1988-09-28
Abstract: PURPOSE:To obtain an excellent copied image without unevenness in using a transparent original by providing a specified light quantity correction means in a light source for projecting the transparent original so that the irradiating light quantity may be nearly uniform all over the exposed surface. CONSTITUTION:The projector 14 for projecting the transparent original 111 such as a negative film etc., is constituted of the light source 112, an image- formation lens 120, a mirror 122, a Fresnel lens 124 and a focusing glass 126, etc. An original negative/positive CC correction filter 16 for correcting CC balance in accordance with the kind of the transparent original 111 and a light quantity correction filter 114 for correcting the irradiating light quantity on the exposed surface are arranged between the light source 112 and the transparent original 111. In the filter 114, the density gradient of achromatic color that the density gets lower from a center part to a peripheral part is given, so that the quantity of projected light on the exposed surface can be made nearly uniform all over the surface.
Patent JP-H08108290-A (JP)
Title: Laser beam redundancy equipment
Inventor: NOZUE HIROSHI
IPC: B23K26/066
Filed: 1994-10-07
Abstract: PURPOSE: To provide a laser beam redundancy device capable of improving the throughput and the defective cutting. CONSTITUTION: A laser beam source 103 emits the laser beam 104. A plurality of openings are formed in an aperture 110. An optical system 109 irradiates the laser beam 104 on the aperture 110. The optical system 111 irradiates a plurality of shaped beams which are simultaneously obtained by passing the laser beam through the aperture 110 on a wafer 100 to achieve the cutting. When a fuse is simultaneously irradiated with a plurality of shaped laser beams, the cutting probability is improved. On the other hand, when a plurality of fuses are separately irradiated with the laser beams, the throughput is improved. An aperture mechanism 112 moves the aperture 110 in the horizontal direction to the aperture plane, and select a plurality of openings formed in the aperture 110 through which the laser beam passes.
Patent JP-2000070363-A (JP)
Title: Liquid purification device
Inventor: OGUSHI YOSHIYUKI
IPC: C02F1/44
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To apply ion generated by a sterilization agent to liquid in a pipe to effectively purify the liquid by coating the outer peripheral surface of an intermediate portion of a liquid flow pipe with the sterilization agent formed by mixing a composite polymer emulsion containing a carboxy denatured styrene butadiene with mortar. SOLUTION: A liquid flow pipe 2 in a liquid purification device 1 is constituted with an upstream flow pipe 4, a downstream flow pipe 5, and a connecting pipe 6 placed between the both pipes 4, 5, and the connecting pipe 6 is removably screwed to each of the flow pipe 4, 5. This connecting pipe 6 is formed by concentrically mounting an outer cylinder 12 to an outer periphery of a cylindrical inner cylinder 11, and inside of a sterilization agent storing space between the inner cylinder 11 and the outer cylinder 12 is filled with a sterilization agent 3 formed by mixing a composite polymer emulsion containing a carboxy denatured styrene butadiene with mortar. Ion generated by the sterilization agent 3 is applied to liquid such as blood flowing in the liquid flow pipe 2 to purify the liquid.
Patent JP-H1180116-A (JP)
Title: 1-alkoxy-1-methylthio-2-oxo compound and production thereof
Inventor: KAMATA TOSHIHIRO
IPC: C07C315/04
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a reacting material for synthesizing a functional substance and a raw material for the production of a surfactant. SOLUTION: This 1-alkoxy-1-methylthio-2-oxo compound is a compound expressed by formula I (R1 , R2 are each an alkyl, aralkyl, aryl, etc.), and is obtained by reacting a methylsulfinyl methyl detone (a β-ketosulfoxide compound) expressed by formula II with a hydroxy compound expressed by the formula: R2 OH (e.g.; a primary alcohol such as methanol and ethanol, and a secondary alcohol such as 2-propanol and 2-butanol) preferably in the presence of a clay mineral (e.g.; a montmorillonite and a beidellite) in 0.3-1 weight ratio based on the compound of the formula II preferably at >=70 deg.C for 6-20 hr in a solvent (e.g.; a hydroxy compound, dichloromethane and acetonitrile). Further, the reactional molar ratio of the compound of the formula II to the hydroxy compound is preferably in the range of (1:3)-(1:10).
Patent JP-H0774057-A (JP)
Title: Electrical double-layer capacitor and its manufacturing method
Inventor: KOBAYASHI SHIGERU
IPC: H01G11/52
Filed: 1993-09-04
Abstract: PURPOSE:To achieve an electrical double-layer capacitor whose capacity can be increased and its manufacturing method corresponding to the increase in the thickness of a polarization electrode by improving electrode structure. CONSTITUTION:In an electrical double-layer capacitor 10, a number of protruding parts 113 and 123 of conductive electrodes 112 and 122 are inside polarization electrodes 111 and 121 at boundary parts 110 and 120 between the polarization electrodes 111 and 121 and conductive electrodes 112 and 122 which are laminated on them and the conductive electrodes 112 and 122 are extended closer to the surface of the polarization electrodes 111 and 121.
Patent JP-H1069896-A (JP)
Title: Battery pack holding device
Inventor: HIRABAYASHI TETSUO
IPC: H02J7/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack holding device, capable of properly maintaining operability for mounting/dismounting a battery pack, even making a surface, receiving terminal contact pressure of an electronic device body and the battery pack, a surface vertical to the surface of receiving terminal contact pressure. SOLUTION: In a battery pack retaining device wherein the claw 1A of an electronic device body 1 is inserted into the recess 2A of a battery pack 2 to mount the battery pack on the body 1; when the battery pack 2 is dismounted from the body 1, the battery pack 2 is made floatable by a projection 1B, and moreover a C surface, notching the tip of a vertical surface 2E, is provided on the above portion, thereby smoothing the mounting/dismounting the battery pack 2; by forming a vertical surface 1C, vertical to the terminal contact pressure of a terminal spring, for supplying a power source to the body 1, on the inner surface of the claw 1A: also forming a vertical surface 2E, opposite to the vertical surface of the claw 1A on the inner surface of the recess 2A:  and providing a projection 1B on the tip of the claw 1A, also providing a groove 2F on a position, opposite to the claw 1A, on the recess 2A, and a different level 2D on the other position.
Patent JP-H1037328-A (JP)
Title: Dead water material and its dead water structure
Inventor: HASHIMOTO SHIGE
IPC: E04B1/684
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide excellent water sealing property by forming a cut-off material having at least a foamed body layer and an easily water-soluble layer, and arranging the cut-off material between members followed by water sealing treatment. SOLUTION: A dead-water material 6 is formed of a foamed body layer 2 such as polyolefin foam or urethane foam formed of ethylene-propylene copolymer, EPDM or the like, and an easily water-soluble layer 1 such as polyvinyl alcohol. This dead-water material 6 is arranged between members formed of a bed material 7 and an outer wall material 8 in the joint part 81 of the outer wall material 8 through an adhesive layer 4, and a gasket 10 is installed to the joint 81 to perform the main sealing treatment. Thus, the dead water material can be easily installed between members without causing an arrangement mistake such as torsion or displacement of the dead water material.
Patent JP-H0668657-A (JP)
Title: Information memory
Inventor: AOYAMA MORISHIGE
IPC: G11B20/10
Filed: 1992-08-20
Abstract: PURPOSE:To eliminate a stand-by time after identifying an ID part and to reduce an unused part between the ID part and a data part by properly selecting a distance between a recording head and a reproducing head and a detection delay time in a maximum likelihood decoder. CONSTITUTION:After a signal from the reproducing head is amplified by a reproduction amplifier 5, is equalized to a waveform of a partial response by an equalizer, 6. A recording code series whose error from an ideal waveform becomes a minimum is selected. The selected recording code series is converted to a data series by a demodulator 8. A distance between a gap center in the recording head and the gap center of the reproducing head is defined (x), a relative speed between the head 3 and a recording medium 4 as (v), a total time from when recording data on the medium 4 is read by the reproducing head to delay time of the equalizer 6 as T. Then, when T>x/v is satisfied, though recording is started immediately after ID identification is ended, the ID part is not rewritten.
Patent JP-S60136189-A (JP)
Inventor: KUNISAKI YUUJI
IPC: H01R43/16
Filed: 1983-12-26
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-H0294877-A (JP)
Title: Stereoscopic camera device
Inventor: HOSOKAWA JUNICHI
IPC: H04N13/02
Filed: 1988-09-30
Abstract: PURPOSE:To easily set the relation of a convergence angle and a focal distance to an optimum stereoscopic pickup condition at the pickup of a 3-dimension (stereoscopic) picture by providing a single focal lens provided integrally to a device main body directed toward a zoom lens in the same direction, having a tilt with respect to an optical axis of the zoom lens and equal picture angle with a wide angle. CONSTITUTION:A single focal lens B is provided integrally to the side of a device main body 108. The optical axis X2 of the single focal lens B is fixed so as to have a convergence angle with respect to the optical axis X1 of the zoom lens A. The relation between the single focal lens B and the zoom lens A is designed in advance such that the angle with the single focal lens B is equal in the wide angle of the zoom lens A and the focal point is fixed. Thus, the zoom function is acted at a conventional 2-dimension pickup and the relation between the convergence angle and the focal distance is easily set to the optimum stereoscopic pickup condition at the 3-dimension (etereoscopic) pickup.
Patent JP-H0798173-A (JP)
Title: Vacuum thermal insulating panel
Inventor: ASAKURA KEIMEI
IPC: F25D23/06
Filed: 1993-09-30
Abstract: PURPOSE:To enable a high thermal insulating performance to be kept for a long period of time by a method wherein a plurality of vacuum thermal insulating spaces having filling material stored therein in an overlapping direction of outer shell members are formed in a container-like outer member. CONSTITUTION:A container-like external member 11 is so constructed that two rectangular outer shell members 12 which are present inside it and two rectangular outer shells 13 which are present on the surface side of it are connected (at a connection part 14) around the inside outer shell members 12 and at the same time the surface side outer shell members 13 are connected to each other (at a connection part 15). With such an arrangement as above, two vacuum thermal insulating spaces 16 are formed in an overlapping direction of the outer shell members 12 and 13. Accordingly, even if a degree of vacuum in the vacuum themal insulating space 16 is deteriorated to reduce its thermal insulating performance, its reduction can be a compensated by other vacuum thermal insulating space 16. With such an arrangement as above, it is possible to maintain the high thermal insulating performance for a long period of time.
Patent JP-S60133390-A (JP)
Title: Fuel aggregate for nuclear reactor
Inventor: HANSUYOAHIMU RITSUPERUTO
IPC: F16B41/00
Filed: 1984-11-19
Abstract: A nuclear reactor fuel assembly having fuel rods containing nuclear fuel, includes a fuel assembly box in which the fuel rods are disposed, a head plate in the box having feedthroughs formed therein in which fuel rods are guided, at least some of the fuel rods being fastened to the head plate in the feedthroughs, a corner bolt disposed on top of the head plate, a cross piece disposed on the corner bolt at an upper inside corner of the box, an angular part disposed on two outer surfaces of the box, two leaf springs each extended in longitudinal direction of the box on a respective one of the two outer surfaces, a screw bolt connecting the box and the angular part to the corner bolt, the screw bolt having an expansion shank formed therein with a reduced diameter at the corner bolt, the screw bolt having a screw head with two ends, the screw head having a constriction formed therein between the ends thereof defining a coaxial screw head shank with a reduced diameter disposed in a hole formed in the angular part, and a holding body in the form of a transverse pin fastened to the angular part in the hole and engaging the screw bolt at the constriction for connecting the screw bolt to the top of the angular part.
Patent JP-S6484535-A (JP)
Title: High-frequency relay
Inventor: KUBO HIDEAKI
IPC: H01H51/32
Filed: 1987-09-28
Abstract: PURPOSE:To maintain an excellent isolation performance by providing shield plates between three fixed terminals which are arranged in a line, and hindering the antenna radiation phenomenon of the fixed terminals owing to a high-frequency wave. CONSTITUTION:Three fixed terminals 12, 13, and 14 are arranged in a case 11 positioning in a lateral line at a specific interval, and between the center fixed terminal 13 and both side fixed terminals 12 and 14, shield plates 15 and 16 which are higher than the height of the fixed terminals 12 to 14 are arranged respectively. Moreover, between the center fixed terminals 13 and the left side fixed terminal 12, and between the center fixed terminal 13 and the right side fixed terminal 14, movable contact pieces 17 and 18 are furnished contacting to the terminals 12 and 13, and to the terminals 13 and 14 respectively. By providing the shield plates 15 and 16 between the center terminal 13 and the both side terminals 12 and 14 respectively, the antenna radiating phenomenon of the fixed terminals is hindered, and the isolation performance between the fixed terminals, especially to a high-frequency wave, is made excellent.
Patent JP-H02216239-A (JP)
Title: Weaving method in fluid-jetting weaving machine
Inventor: YAHASHI YASUO
IPC: D06M101/16
Filed: 1988-09-30
Abstract: PURPOSE:To make weft-stretchable woven fabrics and 2-way woven fabrics by mean of a fluid-jetting type weaving machine by sizing a covering yarn containing a polyurethane fiber as a core yarn under specific conditions and inserting the sized yarn as a weft. CONSTITUTION:A highly shrinkable covering yarn containing a polyurethane fiber as a core yarn is sized with a mixed sizing agent containing partially saponified polyvinyl acetate and an ammonium salt of acrylic acid-acrylate copolymer (the mixing ratio is 1/4 to 2/3) so that the sizing pick up is adjusted to 4-10%, then the yarn is inserted as a weft. A stretch woven fabric having almost equal quality to rapier woven fabric can be produced by means of a fluid-jetting type weaving machine.
Patent JP-S6484172-A (JP)
Title: Navigation assisting system utilizing artificial satellite
Inventor: ONO TAKESHI
IPC: G01S19/38
Filed: 1987-09-28
Abstract: PURPOSE:To enable a moving body to receive map data through artificial satellites and to display its position on a map screen by equipping a center control station with a storage medium where the map data is stored and a calculating means which specifies position information on the moving body on the map data. CONSTITUTION:Data sent from a moving body mounted antenna 4 is received by a center control station antenna 5 through artificial satellites A-C, demodulated by a center control station transmission and reception part 6, and sent to a computer part 8. The computer part 8 actuates a distance measurement part 7 according to a moving body identification code and then a distance measurement signal is sent to the moving body through the satellites A-C. The distance measurement signal is sent by a moving body mounted transmission and reception part 3 back to the transmission and reception part 6 through the satellites A-C, the computer part 8 calculates the position of the moving body, and the map data is read out of the storage medium 9 for the map data and edited. This edited data and moving body position data are sent to the transmission and reception part 3 through the transmission and reception part 6 and satellites A-C, and demodulated and then displayed on a CRT display 1.
Patent JP-S60200818-A (JP)
Inventor: GERUTO BUIRUHERUMU RASUKU
IPC: C01B33/025
Filed: 1984-11-21
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-H1162757-A (JP)
Title: System and its devices for feeding fuel to engine
Inventor: FURUKAWA MIKI
IPC: F02M37/22
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a system and its devices for feeding fuel to engine which are low in cost, effectively prevent filters from clogging, and allow a system to operate stably by preferentially sucking, by a pump, the return fuel heated automatically by an engine. SOLUTION: A system for feeding fuel to engine comprises a fuel tank 1, sub filter 3, a main filter 17, a pump 6, an engine 8, and a fuel return pipe 10. An independent sub filter chamber 2 is formed in the fuel tank, and a fuel return pipe from the engine is led directly to a sub filter chamber so as to form a fuel circulating system with the fuel return pipe, sub filter, main filter, pump, and engine. Also a fuel supplementary system 4 corresponding to a fuel consumption of the engine is formed between the sub filter chamber and the fuel tank.
Patent JP-2001062178-A (JP)
Title: Thread breakage detecting device
Inventor: NAGASHIMA MUNEO
IPC: B65H63/032
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a thread breakage detecting device capable of reducing a thread breakage or a sewing defect. SOLUTION: A thread 1 runs in a thread insertion ring 2a, and when the thread 1 is broken, an arm 2 is rotated about a support part 3 in a direction A. Installation positions of weights 5, 6 are adjusted, pressing force between the thread insertion ring 2a and the thread 1 is adjusted so that the thread insertion ring 2a is applied to the thread 1 with optimum tension. Since the optimum is thus applied to the thread 1, the thread 1 is fed smoothly, and a thread breakage or a sewing defect can be reduced. As the weight 5 exists between the thread insertion ring 2a and a support part 3, an overrun generated when the thread 1 runs can be suppressed.
Patent JP-H09136424-A (JP)
Title: Recording apparatus, device with scanning functional element, ink-jet recording apparatus, mechanism for detecting remaining amount of ink and method for judging functional element
Inventor: OKAMURA YOSHITAKA
IPC: B41J2/175
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To avoid an ink shortage resulting from a change of the remaining amount of ink or a state change of a functional element or the like problem, by detecting a weight of an ink tank carried on a carriage of a recording apparatus or a weight of the functional element loaded on a scanning carrier, and correctly grasping the remaining amount of ink in the ink tank or the state of the functional element. SOLUTION: A black ink cartridge 13 is adapted to be loaded on a carriage 12 which can run along a guide shaft 11. When a projection 101 of the carriage 12 rides over a sensor 100A in a scanning range of the carriage 12, a weight of the black ink cartridge 13 is detected. A detecting means includes a sensor part for detecting the weight and a lever part for transmitting a weight of the carriage or the like to the sensor part.
Patent JP-2001076012-A (JP)
Title: Method and device for gathering vehicle information
Inventor: UKAI SEIJI
IPC: G07C5/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for vehicle information gathering which can gather and take statistics of current vehicle state information surely and continuously in detail and in real time. SOLUTION: A vehicle position is found and gathered with a reflected signal of a position signal sent from an antenna 3 provided for a vehicle 1 to an artificial satellite, and vehicle control information or vehicle component state information is sent from the antenna 3 to an artificial satellite 4 to receive the signal reflected by the artificial satellite 4 or a transmit signal sent from the vehicle by DSRC 8 (dedicated narrow-band communication) or via a radio communication device such as a portable telephone 12 is received and gathered, thereby gathering individual vehicle state information in real time.
Patent JP-H07102922-A (JP)
Title: Valve system for internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L1/26
Filed: 1993-09-30
Abstract: PURPOSE:To narrow the valve opposing angle of a valve system mechanism so as to miniaturize a cylinder head by energizing a rocker arm to a cam while driving the rocker arm which is pivotally supported to a T-shaped lever by the cam formed integratedly with the cam shaft of an internal combustion engine. CONSTITUTION:An intake T-shaped lever 16 for driving an intake valve 3 is driven by an intake low speed cam formed integratedly with the intake cam shaft 5 of an internal combustion engine 1. An intake rocker arm 15 which is pivotally supported to the intake T-shaped lever 16 is driven by an intake high speed cam 13. An exhaust Tshaped lever 16e for driving an exhaust valve 4 is driven by an exhaust low speed cam formed integratedly on the exhaust cam shaft 6 of the internal combustion engine 1. An exhaust rocker arm 15e which is pivotally supported to the exhaust T-shaped lever 16e is driven by an exhaust high speed cam 13e. The high speed cams 13, 13e opposing to both rocker arms 15, 15e are energized by an energizing means arranged between the intake and exhaust both rocker arms 15, 15e.
Patent JP-S61123919-A (JP)
Title: Input device
Inventor: YOSHIDA MOTOHIKO
IPC: G06F3/0488
Filed: 1984-11-20
Abstract: PURPOSE:To detect a pressed position of keying-in on a substrate with a high accuracy and to obtain an input device with a high accuracy by detecting a key-in position based on the difference between periods when propagation waves due to the keying-in reach respective pickup parts. CONSTITUTION:When a position A is pressed with a keying-in pen, the vibration of said pen is propagated on the substrate 4 in a wave pattern. When the initial vibration reached the pickup 1, a detecting signal is inputted to a reset start generator circuit 9 to reset contents of clock counters 10-12, and counting starts. However, the counter 10 will not start because it serves as a reference value. Then, when the vibration reaches the pickup 3, the counting of the count er 12 stops. When the vibration reaches the pickup 2, the counting of the counter 11 is stopped. Namely, values of the counters 10-12 denote relative distances from the position A to each pickup, that is, the pressed position, and compared with contents in an ROM 7 by a CPU 8, thereby obtaining X and Y coordinates of the position A.