baber/WOPTO huggingface dataset:
Patent JP-H10160569-A (JP)
Title: Spectral device
Inventor: TAMURA TETSUJI
IPC: G01J3/18
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of wavelength resolution by astigmatism by extracting and feeding parallel rays of concave mirrors with beam splitters. SOLUTION: The light passing through an entrance slit 1 is reflected on a concave mirror 2a to be parallel rays, and the parallel rays enter a beam splitter 8. A part of the parallel rays are reflected and diffracted on a diffraction lattice 3b at different angles for individual wavelengths and enter a beam splitter 9, and a part of the parallel rays enter a concave mirror 4a. The concave mirror 4a reflects the parallel rays for individual wavelengths as convergent rays, and a part of the convergent rays pass through the beam splitter 9. Rays with different wavelengths are converged to the photo-diodes of a light receiver 5b.  When the parallel rays of the concave mirrors 2a, 4a are extracted and fed via the beam splitters 8, 9 in a collimating means 50 and a converging means 51, the entrance slit 1 and light receiver 5b can be installed at the focal point positions of the concave mirrors 2a, 4a respectively, thus astigmatism is reduced, and the wavelength resolution near the theoretical value is obtained.
Patent JP-H04197029-A (JP)
Title: Voltage converter
Inventor: YAMAMURA YASUKIMI
IPC: H02M3/155
Filed: 1990-11-28
Abstract: PURPOSE:To prevent failure of a voltage converter by stopping the operation of each voltage converter by an input voltage monitor if an input voltage becomes abnormal. CONSTITUTION:An input voltage from a main power source is monitored by an input voltage monitor 2, and if it falls within a normal voltage, Q2 of the monitor 2 is operated, a control voltage is applied to voltage converters 3-5, and a voltage converter is operated. If the input voltage becomes higher than a normal voltage, a high voltage monitoring Zener diode D0 is in continuity Q0 is turned ON, and thereby Q1, Q2 are turned OFF. If the input voltage is lowered, a low voltage monitoring Zener diode D1 is interrupted, and thereby the Q2 is turned OFF. When the Q2 is turned OFF, a reference voltage generator is not operated, and hence the operation of the converter is stopped.
Patent JP-2001142668-A (JP)
Title: Information printing system
Inventor: MIYAMOTO HIROHIKO
IPC: G06F13/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent information that should not be seen by the third person from being seen by preventing the information from being printed by a printer frequently used by the third person mistakenly. SOLUTION: This system is provided with a plurality of printers 8 to 10 printing information, a storage device 4 storing a user account-significance correspondence table 12 and a printer-significance correspondence table 13, a terminal 5 having an each different account used printer setting device 14 which reads an inputted user account, refers to the user account-significance correspondence table and the printer-significance correspondence table and sets which printer to be used among the plurality of printers, a controller 17 which refers to used printer information set by the each different account used printer setting device and controls a printing destination and a printer 11 which transfers print information to the printer of the printing destination controlled by the controller.  Thus, it is possible to prevent another significance printer from printing mistakenly in the case of printing the information.
Patent JP-H11151971-A (JP)
Title: Irradiation angle adjusting mechanism of lighting fixture for vehicle
Inventor: MAEDA MANABU
IPC: B60Q1/06
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To prohibit an irradiation angle from adjusting after at least assembling in a car body. SOLUTION: In an irradiation angle adjusting mechanism of a lighting fixture for a vehicle connecting between the lighting fixture 1 for the vehicle and a car body through an adjusting shaft 30, by rotation operating it, adjusting a space between a part connected to the adjusting shaft 30 of the car body and the car body to tilt the lighting fixture for the vehicle relating to the car body, the adjusting shaft 30 is mounted in the car body through a car body mounting bracket 20, also the adjusting shaft 30 is completely covered with the car body mounting bracket 20, in a condition that the adjusting shaft 30 is connected to the lighting fixture 1 for the vehicle, an operating part 32a of the adjusting shaft 30 is concealed, rotation operation of the adjusting shaft 30 is made impossible.
Patent JP-H07148823-A (JP)
Title: Breaker plate for extruder
Inventor: KOJIMA SHINJI
IPC: B29C47/68
Filed: 1993-11-29
Abstract: PURPOSE:To obtain an extruder breaker plate capable of suppressing the occurrence of phenomena, such as early wear and early break of a screen mesh, and extruding a high-quality melt material for a long time. CONSTITUTION:In an extruder breaker plate 4, a material through part 5 is provided by perforating a disc with a large number of material through holes 6. In the extruder breaker plate 4, a conical projection 8 without the material through holes 6 is provided at the center of the material through part 5 of the disc opposedly to the top of an extruder screw. In this manner, an occurrence of wear and break of a screen mesh in use is reduced, and all foreign particles of a size corresponding to a mesh size can be caught. Thus, a high- quality melt material can be extruded for a long time.
Patent JP-H04194537-A (JP)
Title: Casing for ventilating device
Inventor: YASUDA YUKIO
IPC: F24F7/10
Filed: 1990-11-28
Abstract: PURPOSE:To improve the airtightness without using screws by a method wherein the upper and lower edges of a side plate are bent ion the shape of L, the peripheral edges of a top and a bottom plate are bent into contact with the outer end of the L-shaped part of the side plate and the end parts of such peripheral edges are bent back to fixedly compress the end of the L-shaped part of the side plate. CONSTITUTION:A locking bent part 1a of a side plate 1 is formed into L-shape and the locking recess parts 2a and 3a of a top plate 2 and a bottom plate 3 are formed in the shape of L. At the time of assembly, the locking bent part 1a is inserted into the locking recess parts 2a and 3a and the raised part thereof is bent back in the direction of the arrow A in order to fixedly compress the locking bent part 1a. In this way a casing high in rigidity and excellent in airtightness can be formed.
Patent JP-2001140696-A (JP)
Title: Combustor and engine with it
Inventor: AKAGAWA HIROKAZU
IPC: F02G1/055
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an engine with a combustor providing specified output power effectively heating a heating tube group uniformly. SOLUTION: This engine is provided with a combustor in which a horizontal high pressure vessel a heating tube group axially extending in the high pressure vessel and fuel injection section for injecting fuel are arranged. The combustor is provided with a round pipe having a plurality of holes between the high pressure vessel and a heating tube. The combustor may be arranged in the engine in such a way that a round pipe having a plurality of holes facing downward is arranged inside the heating tube so as to enclose the fuel injection section.
Patent JP-H11152131-A (JP)
Title: Re-sealable paper box
Inventor: TOKITA HIDEHISA
IPC: B65D5/54
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a re-sealable paper box wherein there is no restriction in design, and being unsealed can be judged at a glance. SOLUTION: When a defined part 13 is cut from a perforation-form cut line, and at the same time, a gluing plate 50 being bonded to the defined part is turned with a folding line which connects a lid plate 40 and a rear plate 30, as a spindle, the lid plate 40 opens, and a body part is opened, and when the opened lid plate 40 is closed, both lid tongue pieces 41, (42) and the gluing plate 50 which form the edge part of the lid plate 40 cover the outside of the side wall of the body part, and close the opening of the body part.
Patent JP-H11161553-A (JP)
Title: Data utilization limiting device
Inventor: NOMURA KIYOUSUKE
IPC: G06F21/62
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a data utilization limiting device suitable for protecting the benefit of an owner by preventing the utilization of data without the intervention of the intention of the owner. SOLUTION: In a computer 100, corresponding to the generation of a file, the identification information of the file is generated and the generated identification information is held in an EP-ROM 250. In the meantime, corresponding to the utilization of the file, the identification information of the file is generated, and when the same one as the generated identification information is held in the EP-ROM 250, the utilization of the file is inhibited.
Patent JP-2001142043-A (JP)
Title: Liquid crystal display device
Inventor: KUNIMATSU NOBORU
IPC: C09K19/54
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device with extremely fast response. SOLUTION: In the liquid crystal display device, electric field generating means are provided on the liquid crystal side surfaces of transparent substrates placed oppositely to each other with a nematic liquid crystal interposed therebetween. A material reducing the coefficient of rotational viscosity of the liquid crystal is contained in the liquid crystal and the molecular weight of the material is adjusted to <=200.
Patent JP-H01165970-A (JP)
Title: Supporting apparatus of oscilloscope operation
Inventor: SUGAO HIROYUKI
IPC: G09G1/08
Filed: 1987-12-23
Abstract: PURPOSE:To obtain a supporting apparatus which enables the maintenance of data and is inexpensive, by a method wherein a signal from an apparatus to be measured is taken-in automatically, the take-in operation is continued during a set time and the data thus obtained are maintained in RAM. CONSTITUTION:A measurement signal from an apparatus to be measured, such as an automobile apparatus, is converted digitally by an A/D converter 20 and taken in a control means constituted by a microcomputer 60. Meanwhile, the rate of change with time of the input signal being monitored, a sharp change of the input signal is detected, and from this time point, the input signal is stored as maintained data in RAM 64 sequentially. These data are taken in repeatedly within a set time. After the data are stored, subsequently, the output ends of D/A converters 30 and 40 are connected to the input ends of an oscilloscope 10 as occasion demands, and the maintained data are restored to analog signals by the D/A converters 30 and 40 and delivered. Thereby the data stored in the RAM 64 are projected on a screen and a recorded waveform can be reproduced in the oscilloscope 10.
Patent JP-H01204793-A (JP)
Title: Offset printing wetting agent solution
Inventor: HAARARUTO RAUKE
IPC: B41N3/08
Filed: 1988-12-23
Abstract: PURPOSE: To prevent the adhesion of ink to the non-image part of a printing plate and to reduce the trouble by foreign ions by adding a specific hydrolysis product or a condensate of this hydrolysis product as a wetting agent. CONSTITUTION: A damping soln. pref. contains a hydrolysis product of a compd. represented by the formula (wherein R<1> and R<2> are each H, a 1-9C alkyl group or a 6-12C aryl group) or a condensate of this hydrolysis product in a concn. of 0.1-100 g/l. As a compd. represented by the formula, [2-(trihydroxysilyl) ethyl]phosphonic acid and a salt thereof are pref. The pH value of the damping soln. is pref. 3.0-7.0.
Patent JP-H02169371-A (JP)
Title: Power steering
Inventor: SANO OSAMU
IPC: B62D6/02
Filed: 1988-12-22
Abstract: PURPOSE:To make improvements in a steering feeling by installing a hydraulic reaction part, which restrains any control action of a hydraulic control valve controlling a hydraulic pressure feed to a hydraulic actuator, at the upstream side of a variable throttle part at the discharge side of a car speed sensor pump generating hydraulic pressure corresponding to a car speed. CONSTITUTION:A power steering has a hydraulic control valve 6 being operated according to the twist of a torsion bar 4, connecting both input and output shafts 2, 3, to be generated when steering torque is added, and controls the feed or exhaust of pressure oil to or from both oil chambers of a hydraulic cylinder by operation of this hydraulic control valve 6, thereby giving stering assist force to a rack shaft 5. In addition, it has a hydraulic reaction part restraining relative angle displacement between these input and output shafts 2, 3 according to a car speed. In this case, there is provided with a car speed sensor pump SP which generates hydraulic pressure corresponding to the car speed, and a variable throttle part 7 inclusive of a spool 71 being displaced after receiving the feed hydraulic pressure for the hydraulic cylinder is installed interposingly in the point midway in its discharge oil passage 80. Then, a reaction chamber 33 of the hydraulic reaction part 1 is set up in this discharge oil passage 80 at the upstream side of this variable throttle part 7.
Patent JP-H11138507-A (JP)
Title: Manufacture of decorative sheet
Inventor: HOSHINO SATOSHI
IPC: B27D5/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative sheet which can keep characteristics of a melamine decorative sheet even when the curvature radius of a quarter disk is small in a case when bending processing becomes difficult when the curvature radius of the on quarter disk becomes small when a melamine decorative sheet with a quarter disk-like shape and a round end is used as a table corner part. SOLUTION: A decorative sheet is obtd. by a method wherein after a masking layer 2 is provided on a base material 1 with a curved face shape, an overlay impregnation paper prepd. by impregnating an overlay original paper with a melamine resin is hot-pressed into a curved face shape. In order to provide a print layer 3 on the masking layer 2, a print layer is provided in advance on the back face of the overlay original paper or heat transfer on the masking layer is performed.
Patent JP-H03186491-A (JP)
Title: Scooter type motorcycle
Inventor: WATANABE SHOEI
IPC: B62K11/10
Filed: 1989-12-15
Abstract: PURPOSE:To reduce assembling man-hours and the number of components and improve the torsional rigidity of a vehicle body by integrally molding a step section and side frames in a scooter type motorcycle mounted with a unit swing type engine below a seat. CONSTITUTION:A pair of the right and left side frames 9 are integrally molded backward from the rear end of a step section 8 by aluminum casting. The side frames 9 are formed widely in the vertical direction, and their rear sections are connected to a rear frame 13. The connection between the side frames 9 and the step section 8 is not required, assembling man-hours and the number of components can be reduced, and the torsional rigidity of a vehicle body can be improved.
Patent JP-H02198732-A (JP)
Title: Clamping device
Inventor: KAWAMURA FUSAO
IPC: B23Q3/06
Filed: 1988-12-21
Abstract: PURPOSE:To fix a workpiece accurately to a turntable in a clamping device used for a device for working the same while rotating it by holding or releasing the workpiece by a pair of holding members by means of screw member. CONSTITUTION:On this clamping device, there are provided a pair of holding members 1 for holding a workpiece 10, screw members 2A, 2B, 2C, 2D respectively screwed with both the ends of the holding posing member 1, and a driving means rotating the screw members 2A-2D. When the screw members 2A-2D are rotated by this driving means, the workpiece 10 is held or released by this holding member 1 after it is moved in the mutually approaching or separating direction. Namely, when the screw members 2A-2D are rotated by the driving means by setting up the workpiece 10 between the paired holding members 1, the screw members 2A-2D and holding members 1 hold or release the workpiece 10 between them according to the rotating direction of the screw members 2A-2D.
Patent JP-H07183982-A (JP)
Title: Composite device having plotter
Inventor: NAMIKAWA MASANORI
IPC: H04N1/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a composite device having a platter which is convenient for a use. CONSTITUTION:In a priority determination part 11, the priority order of 'the output of a copy' > 'output of a printer' > 'output of a memory file' and 'output of a reception file' is preliminarily set, and the highest priority is set to 'the output of the copy'. The same priority is set to 'the output of the memory file' and 'the output of the reception file', and when these two accesses competes, the priority is given to the access to be being outputted. A memory file control part 2, a copy control part 3, a FAX control part 4 and a printer control part 5 use a plotter part 9 based on the priority and stored images in an image memory 6 when they are not capable of using the plotter part.
Patent JP-H11157097-A (JP)
Title: Ink cartridge, ink jet recorder mountable with the same, and method for controlling the recorder
Inventor: NAKAZAWA CHIYOSHIGE
IPC: B41J2/185
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge in which a function of the cartridge for absorbing waste ink only is incorporated, by using it for an ink jet printer having no means for absorbing the waste ink. SOLUTION: The ink cartridge 2 comprises at least six surfaces, an ink discharge port 6 formed at a first surface 48 of the six surfaces to discharge an ink from an ink bag 6, and a pseudo-ink extracting hole 49A formed at a second surface 49 opposed to the surface 48. In the case of using for normal printing, the cartridge 2 is installed so that the first surface becomes an ink supply and discharge means for an ink jet printer, while in the case of merely absorbing the waste ink, it is installed so that the second surface becomes the ink supply and discharge means side.
Patent JP-H02172502-A (JP)
Title: Apparatus for scraping up settled sand
Inventor: SHIMADA EIJI
IPC: B01D21/18
Filed: 1988-12-23
Abstract: PURPOSE:To prevent a bucket from being buried in sludge by moving a front sprocket wheel and a rear sprocket wheel upward by actuating an oscillating mechanism so as to move the route of a bucket upwardly above a reservoir. CONSTITUTION:A front sprocket wheel 33 and a rear sprocket wheel 35 are provided at the lower ends of a front swing arm 67 and a rear swing arm 69 which respectively pivot on support axes 63 and 65, while an oscillating mechanism 71 is provided to oscillate the arms 67, 69. Further, one end of a tension arm 85 is connected rotatably to the arm 67, while a free end of a link member 87 which rotates on a support axis 61 is connected to the other end of the arm 85, on which connecting part, a tension-imparting member 89 which is pressed on the outer side of a part of a chain 49 located intermediate between an upper sprocket wheel 41 and the rear sprocket wheel 35 is provided. As a result, a bucket can be surely prevented from being buried in sludge.
Patent JP-2001139256-A (JP)
Title: Elevator
Inventor: KAYANE ERIO
IPC: B66B7/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To save space by preventing a vibratory resonance from occurring. SOLUTION: A pair of shape steels 20 are disposed opposedly to and integrally with each other so as to form a vertical frame 22, the upper ends of a pair of vertical frames 22 are connected to each other through a cross head 23, and the lower ends of the pair of vertical frames 22 are connected to each other through a plank 24 so as to form a car frame 25. A guide unit 32 having a pair of electro magnets 35 and 36 opposed to both side faces 1a and 1b of a guide rail 1 and a roller 37 pressed against the top surface 1c is installed between the pair of shape steels 20 of the vertical frames 22 located between the cross head 23 and a car 29 installed on a platform 28 suspended in the car frame 25 and between the platform 28 and an emergency device 31 provided at the lower end of the car frame 25.
Patent JP-H08259700-A (JP)
Title: Reactor for producing polymeric substance
Inventor: GOODON SHIYOU
IPC: B01F27/73
Filed: 1995-11-09
Abstract: A polycondensation reactor (20) for processing low viscosity polyester or another polymer into relatively highly viscosity polymer comprises a substantially cylindrical horizontal reactor vessel (22) with a polymer inlet (36) and a polymer outlet (40) adjacent its opposite ends and a vapor exhaust opening (44) in the upper side of the vessel at its outlet end. A polymer agitator (32) is rotated axially within the chamber and includes plural alternating annular overflow (56,256) and underflow baffles (58,258) and multiple perforated film-forming screens (60,560,660) disposed therebetween in parallel spaced relation to one another. The overflow baffles are in peripheral polymer-sealing relation to the vessel while the underflow baffles have multiple underflow recesses (82) in their outer peripheries, whereby the baffles define a tortuous polymer flow path alternately through their respective polymer overflow and underflow openings to control residence time, distribution and viscosity growth as the polymer flows between the baffles. The baffles and screens are integrally fixed coaxially at their outer peripheries by axially extending wiper bars (62). Aligned openings in the baffles and screens along the rotational axis of the agitator provide for free flow of volatiles to the exhaust opening. <IMAGE>   <IMAGE>
Patent JP-H02166820-A (JP)
Title: Overflow detection circuit
Inventor: HASHIMOTO SHUICHI
IPC: H03H17/02
Filed: 1988-12-20
Abstract: PURPOSE:To simplify a circuit constitution by detecting an overflow flag by sampling the exclusive OR of the output of a multiplier and an output for which the output of the multiplier is allowed to delay by 1 bit only at the time of the output of the most significant bit of the multiplier. CONSTITUTION:The exclusive OR 4 of the output of the multiplier MPL 1 and the output of a first FF 2 which is the output delayed by 1 bit is sampled by a second FF 5 only when the MPL 1 outputs the most significant bit, and the output is detected as the overflow flag. Since this output can be used as an optional gate signal by selecting reset timing, it can be use as a signal for preventing the overflow such as saturation or divergence in subsequent operation. Thus, the hardware constitution of an overflow circuit can be curtailed, and besides, the reset timing of the overflow flag can be selected optionally.
Patent JP-H03186693-A (JP)
Title: Liquid inflow-preventing plug and mounting device
Inventor: HIRAYAMA KOZO
IPC: F16L1/024
Filed: 1989-12-14
Abstract: PURPOSE:To make mounting possible even in the case of a main pipe in a small bore with an inflow of liquid into a branch pipe or the main pipe surely prevented by providing a thin plate-shaped plug main unit part having a size possible to cover the end part of the branch pipe and a stop mechanism for stopping the fellow side edges in a condition movable in only a diameter spreading direction. CONSTITUTION:A liquid inflow-preventing plug 10, which is wound with a diameter possible to contract and spread so as to be along the internal peripheral surface of a main pipe 81 in a condition that the fellow side edge parts are overlapped with each other, is provided with a thin plate-shaped plug main unit part 11 having a size possible to cover the end part of a branch pipe 82 and a stop mechanism 11e for stopping the fellow edge parts in a condition movable only in a direction of spreading the diameter. In the lining method of construction for regenerating the main pipe 81, which is an aged sewer pipe, with, for instance, a synthetic resin-made helical pipe, this liquid inflow-preventing plug 10 is surely mounted to a predetermined position of the main pipe 81 by spreading a diameter of the cylindrical plug main unit part 11 in the end part, communicating with the main pipe 81, in the branch pipe 82 prior to the construction of inserting the helical pipe into the main pipe 81.