baber/WOPTO huggingface dataset:
Patent JP-2000200659-A (JP)
Title: Telephone male modular plug and its combination with data transmission cable
Inventor: BOGESE STEPHEN B II
IPC: H01R4/24
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a telephone plug capable of reducing interference. SOLUTION: A telephone modular plug 10 comprises an intermediate portion 28 having substantially three side faces, where a cable receiving end 26 is integrally connected to a contact fitting end 30 of the plug. The intermediate portion is provided with an opening extending to almost all of a fourth side face. The intermediate portion 28 having three side faces obtained as a result reduces the dielectric constant of an internal space where critical conductor transition occurs from a sheathed cable to a contact terminal. The intermediate portion comprises an expanded interior for reducing interference between a pair of stranded conductors. With the expanded internal space of the intermediate portion, a degree of freedom is increased when the pair of conductors are arranged for a pair of other conductors.  The internal space allows the increase of a space between the pair of conductors to be arranged. The pair of conductors can be mutually arranged at an angle, not to be on the same plane.
Patent JP-2001181064-A (JP)
Title: Molding for carbon fiber-reinforced carbon composite material, carbon fiber reinforced carbon composite material and method for producing them
Inventor: WASHIMI TAKAHIRO
IPC: B30B15/34
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a short-fiber C/C composite material having high fiber content, uniform fiber distribution, no delamination, thick wall thickness and high mechanical strength and to provide a molding for the composite material and to provide a method for producing the composite material and the molding. SOLUTION: The molding for carbon fiber-reinforced carbon composite material comprises (A) carbon fiber or its precursor fiber and (B) a precursor resin for carbon wherein (A) has 1,000-25,000 μm mean fiber length L (μm) and 1-30 μm mean fiber diameter D (μm) and the composite material is characterized by satisfying numerical expression (1) shown below. 0.003<=E×D/L<=0.48 (1) wherein E (GPa) is elastic modulus of (A) and L and D are mentioned above.
Patent JP-2001186929-A (JP)
Title: Brush cleaning tool
Inventor: MURAYAMA KIYOSHI
IPC: A47K11/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a brush cleaning tool preventing splash during a cleaning work and well draining water after use. SOLUTION: This brush cleaning tool is provided with a handle 2, a base 3, and an elastic projection sheet 7 integrally projecting a plurality of elastic projections 4 from a base part 5 and at least, 60% of the outer circumference of the base 3 is covered with the elastic projection sheet 7 and fixed thereby.
Patent JP-2000193972-A (JP)
Title: Planar luminous body, front light and liquid crystal device
Inventor: WADA KEIJI
IPC: G02F1/13357
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a planar luminous body, such as a front light, which does not degrade visibility even if a spot-like light source, such as a light emitting diode, is used. SOLUTION: The planar luminous body 2 constituting the front light comprises the spot-like light source 21, such as the light emitting diode, a light transmission plate 22 which consists of an acrylic resin or polycarbonate resin formed by injection molding, etc., and has translucency, a light scattering plate 23 of a transmission type which is affixed to an end face 22d on the side reverse from an end face 22c on the side of the light transmission plate 22 on the side arranged with the spot-like light source 21 and a reflection plate 24 which is affixed to the front surface of the light scattering plate 23. The light introduced into the light transmission plate from the light source progresses in the light transmission plate, is reflected by the reflection plate and is made into the light progressing approximately in a prescribed direction.  Since the light is released from the plate surface of the light transmission plate, the optical path length from the light source to the release position can be taken longer and, therefore, the intra-surface uniformity of the released light may be enhanced even when there is directivity in the light source, the shape of the light source is the spot-like light source or there is a deviation in the distribution of the light to be introduced from the light source to the light transmission plate.
Patent JP-2000195204-A (JP)
Title: Head loading mechanism for magnetic recording and reproducing device
Inventor: NAKAI TAKASHI
IPC: G11B21/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of suppressing increase in power consumption worried at the time of recording/ reproducing operation, even if solenoids are used in a head loading mechanism. SOLUTION: This mechanism is provided with a lifter 16 capable of supporting an arm 14 mounting an upper side magnetic head thereon, a pressing means (twist coil spring) 25 for always pressing the lifter 16 in the direction of separating the arm 14 away from the magnetic disk, a 1st solenoid 17 capable of releasing the supported state for the arm 14 by driving the lifter 16 against the pressing force of this pressing means 25, a lock lever 26 capable of restraining the lifter 16 which releases supported state for the arm 14, and a 2nd solenoid 29 capable of releasing restrained state of the lock lever 26 at supplying of power, then the head loading state is maintained by restraining the lifter 16 with the lock lever 26, even if the power supplied to the 1st solenoid 17 is interrupted,  and also the upper side magnetic head is arranged so as to be unloaded where the restrained state for the lifter 16 is released, when the power is supplied to the 2nd solenoid 29 in the head loading state.
Patent JP-2000159103-A (JP)
Title: Method of detecting position of train existing on railway
Inventor: NAGASE KAZUHIKO
IPC: B61L1/16
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To detect the position of a train existing on a railway with high resolution by detecting the relative positions of a train passing near an axle detecting unit and the axle detecting unit in relation each other in response to the shaft arrangement information and the axle detecting information to be output from the axle detecting unit. SOLUTION: Train existing position to be changed every moment is used for the control of a train as the train existing position detecting information. As an axle detecting unit 3 exists now between an axle A4 and an axle B1, the top position of the train is known to exist between a distance 2a+b+c and a distance 2a+b+1.5 in front of the axle detecting unit 3. In the case where the axle detecting unit 3 receives the axle detecting information that eleven axles passed have through, the axle detecting unit 3 is known to exist between an axle C3 and an axle C4, namely, at a position expressed with X. The top position of the train is understood to exist between a distance 5a+3b+2.5c and a distance 6a+3b+2.5c in front of the position X. Existing position of the train is thereby detected with high resolution.
Patent JP-2000177099-A (JP)
Title: Combination screen printing plate having a plurality of extensible cushion members
Inventor: SONO MORIO
IPC: H05K3/12
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To enable high accurate screen printing to be effected by fastening the outer periphery of matter to a square frame body, and disposing a screen mesh inside to then be secured to the matter in its outer periphery, and thereafter cutting the central part of the matter, and executing plate-coating on the printing pattern forming part of the screen mesh. SOLUTION: The square frame body 1 is secured with largely extensible matter 2 by its outer periphery, and then an inner screen mesh 3 having smaller expansion than that of the matter 2 is disposed in the inside. The outer periphery of the inside screen mesh 3 is fastened to the inner periphery of the matter 2 by an adhesive part 4. Then, the central part of the matter 2 is cut off; subsequently, conducting plate-coating to a part 3b to be given inside pattern printing of the inside screen mesh 3. In addition, printing pattern is formed in the screen mesh 3b of the central part, and the central part 3b is leveled by a squeegee in order to print ink on the matter to be printed. This allows the pattern-formed periphery to be enhanced it its pliability, resulting in high accurate screen printing.
Patent JP-2001151245-A (JP)
Title: Bag-shaped container with leg and its manufacturing method
Inventor: FUKUHARA AKIO
IPC: B31B29/60
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a bag-shaped container with legs retaining good shape retention properties and self-supporting stability even when the bag-shaped container is formed of a thin material. SOLUTION: Four side edges of four sites of a plane section 2 and side wall sections 3 are respectively heat bonded to form bonded sections 5, 5, and a bottom forming sheet 4 formed into the M-shape by folding a rectangular sheet is so inserted inside an opening bottom bonded sections 5, 5 in a manner of clamping sites folded inside the side wall sections 3 by an M-shaped root section, and the bottom forming sheet is heat-bonded into the ship bottom shape from the side of the plane section 2 to form bonded sections 6, 6', 7 and 7' extended in the container axial line direction on the bottom section, and both outside lower sections of heat bonded rising sections are cut off to form leg sections.
Patent JP-2000198000-A (JP)
Title: Forming device for press and its forming method
Inventor: DOUJIYOU EIJI
IPC: B30B15/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To execute production taking working capacity as full limit by storing the fastest working speed in accordance with every material to be worked and every material temperature and also providing a speed control part for receiving a temperature signal from a temperature sensor for a material to be worked and providing a speed control part for outputting moving command so as to move a metal mold or a die at the fastest speed in accordance with the memory. SOLUTION: In a controller 40, a diagram which shows the relation between the temperature of a work W and the fastest working speed are preliminarily determined about every materials and stored. Signals such as position signals from a sliding position detecting device 20, pressure signals from pressurizing force detecting sensors 31, 32, temperature signals from a temperature sensor 42 for materials to be worked are received with the controller 40 and are converted to signals for controlling a servo valve 33 by executing a prescribed process. With the servo valve 33 which receives these signals, the pressure and flow rate of hydraulic oil for driving a hydraulic cylinder 6 are controlled and, as the result, the position, pressurizing force and speed of a slide attached to the hydraulic cylinder 6 are controlled.
Patent JP-2000168404-A (JP)
Title: Prime moter device for motor vehicle peforming synchronous gear shifting
Inventor: HAYASHIDA MOTOYUKI
IPC: F16H63/50
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To freely execute the gear shifting operation of a mechanical reduction gear by regulating the rotating speed of a prime motor to the rotating speed of an axle corresponding to the traveling speed of a motor vehicle, considering the change gear ratio by a gear, and synchronizing a pair of gears. SOLUTION: When a driver holds and moves an operation lever in an intended direction, and the operation lever reaches a position for shift preparation, a detecting device detects it and generates a signal. On receiving this signal, a control computer 400 inputs the signal from a rotating speed sensor 510, calculates the intended number of speed judged from the position for shift preparation, and calculates the appropriate input shaft rotating speed of a mechanical reduction gear 200. This speed is compared with the actual speed inputted from a rotating speed sensor 520, and when it is conformed thereto, the intended engagement of gears is selected by a selecting device. When it is not conformed, the rotating speed of a prime motor 100 is regulated through a rotating speed regulating mechanism 50, and this operation is continued until it is conformed.
Patent JP-2000175588-A (JP)
Title: Belt with pocket used for walking pet and attached to human
Inventor: KAWAI YUUBIDAN
IPC: A01K29/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a belt capable of using both human hands in treatment, etc., of feces when human walks a pet, equipped with a pocket for putting the treated feces therein and capable of readily fastening. SOLUTION: A buckle 1, a buckle 2, a length-adjusting tool 3, a pocket 4 and a buckle 5 are attached to a flat belt 6 and further, a buckle 7 and a neck strap 9 are attached to a flat belt 8.
Patent JP-2000175580-A (JP)
Title: Extermination and removal of bacterium involved in laver disease injury
Inventor: TAGAWA HIDEO
IPC: A01G33/02
Filed: 1998-12-12
Abstract: PROBLEM TO BE SOLVED: To exterminate and remove bacteria involved in laver disease injury in a pollution-free way without strong acid treatment and thus without aggravating marine environment by immersing or sprinkling such bacteria found in laver fisheries in or with a specific kind of natural highly concentrated seawater. SOLUTION: Bacteria involved in laver disease injury and found in laver fisheries are exterminated and removed by immersing or sprinkling such bacteria in or with a kind of natural highly concentrated seawater recycled from the concentrated effluent as a byproduct from a reverse osmosis-type seawater desalination unit 3; alternatively, such bacteria can be exterminated and removed by passing them through a sterile seawater production unit made up of anode 11 and cathode 12 and intended to recycle the wastewater produced in immersing or sprinkling such bacteria in or with a kind of natural highly concentrated seawater from a reverse osmosis-type seawater desalination unit 3.
Patent JP-H04208509-A (JP)
Title: Surface mounting part
Inventor: TAKAWA HIROSHI
IPC: H01C1/14
Filed: 1990-12-01
Abstract: PURPOSE:To reduce defective soldering by protruding support projections with joint surfaces parallel with a mounting surface at both corners on the joint surface sides of electrode end faces at both ends. CONSTITUTION:In a chip part 1 having electrodes 1a at both ends, support projections 1b with joint surfaces parallel with the mounting surface of a circuit board are protruded at both corners on the joint surface sides of electrode end faces 1a-1. Consequently, since a fulcrum, where the chip part 1 is turned in the direction of the arrow A and intends to be erect as shown in a dot-dot- dash line, is moved from the position B of the electrode end face 1a-1 and positioned at the position C of the front end of the support protrusion 1b even when surface tension difference is generated between the electrodes 1a at both ends by the fusing time difference of solder, the chip part 1 is difficult to erect, thus reducing a Manhattan phenomenon. Accordingly, defective soldering such as the Manhattan phenomenon can be diminished.
Patent JP-H04208890-A (JP)
Title: Communication method for moving body recognizer
Inventor: SAEKI TAKASHI
IPC: H04B7/24
Filed: 1990-12-05
Abstract: PURPOSE:To enable processing in high speed even increasing the number of responder by returning a response signal after a multitude of responders existing in the area available of communication with questioning device received a single question signal. CONSTITUTION:A questioning device 4 transmits a question signal Q to detect responders existing in the area S available of communication. It is formed to transmit necessary number of timing signals T1, T2..., T7 to indicate response timing to the responders after the transmission. After the questioning device 4 sends off the first timing signal T1, it is to receive a response signal from the responder and a response signal A1 from the first responder 1 is received. The existence of the first responder can be known by receiving it. Same is true for the processing of the second timing signal T2. By processing in this manner, high speed processing is possible even with increase in the number of responders and timing signals to transmit.
Patent JP-H04212914-A (JP)
Title: Lens position detecting device
Inventor: OGINO SHIGERU
IPC: G01B7/00
Filed: 1990-12-06
Abstract: PURPOSE:To realize high accuracy, downsizing and manufacturing cost reduction by using a lens frame also as a differential transformer core, and arranging a detecting coil so as to surround the lens frame. CONSTITUTION:A lens frame 2 which is movable parallel to the optical axis of a lens supports a lens 1 and a part composed of a material of high permeability is provided to a part of the lens frame and is used also as a differential transformer core. Guide bars 3, 4 are supported by means of a lens-barrel 6, and guide and support the lens frame 2 slidably in the optical axis direction. A detecting coil 5 of a differential transformer consists of coils E1-E3, and is fixed to the lens-barrel 6 so as to surround the lens frame 2 with the optical axis of the lens 1 as a center. Thus, when the lens frame moves, the induced electromotive force of the detecting coil 5 changes, resulting in electrical detection of the position of the lens frame 2, i.e., the position of the lens 1 with high accuracy.
Patent JP-H04214553-A (JP)
Title: Cartridge film for camera
Inventor: YAMAGAMI YOSHIYUKI
IPC: G03C1/765
Filed: 1990-12-12
Abstract: PURPOSE:To provide a cartridge film for camera with which an unused and a used film can be discriminated easily and clearly. CONSTITUTION:A separable part 4 is provided on a leading tip part of the film 1 with a cartridge for camera and it is constituted so that setting of the camera can be carried out in a state with the separable part 4 separated. Furthermore, it is constituted so that a mark indicating 'unused' is displayed when the separable part exists in the film leading tip part, and when the above mentioned separable part is separated, only a mark indicating 'used' remains.
Patent JP-H04214526-A (JP)
Title: Waveguide type optical device
Inventor: KAKO RYOJI
IPC: G02F1/035
Filed: 1990-12-13
Abstract: PURPOSE:To prevent the deterioration in temp. characteristic occurring in the pyroelectric effect of the crystal substrate of the waveguide type optical device. CONSTITUTION:The waveguide type optical device is constituted by forming the optical waveguide 2 and electrodes 3, 4 for modulation which change the refractive index of this waveguide on the X-plane 6 parallel with a polarization direction 5 of the dielectric crystal substrate 1 having the pyroelectric effect, forming respectively conductive films 11, 12 on Z-planes 7, 8 crossing the polarization direction of the crystal substrate 1 and electrically connecting these conductive films to each other. The conductive films are electrically connected by a conductor 13 for short circuiting in Fig. 1A and by grounding the respective conductive films in Fig. 1B. The grounding of an arbitrary point of the conductive films 11, 12 and the conductor 13 for short circuiting at need in Fig. 1A is possible as well. Fig. 1C is the case one point of the conductive film 11 is grounded.
Patent JP-H04330861-A (JP)
Title: Image forming device
Inventor: GU ZENGIYOKU
IPC: H04N1/407
Filed: 1990-12-19
Abstract: PURPOSE:To make a density difference between an original and a second generation copied object small as much as possible even when the gradation reproduction suitable for an original image is realized and the copied object is prepared again based on the copied object of an original. CONSTITUTION:The digital image data equivalent to the original read by a CCD 1 are stored into a page memory 11 at an image unit, the stored image data are read by a CPU 12 and a histogram is prepared. By using a LOG conversion table to prepare the density data which can reproduce the gradation of a high density part from the prepared histrogram to the original with many high density parts, an image is formed and to the comparatively light original, by using the LOG conversion table to prepare the density data to guarantee the gradation reproduction up to the maximum density of the original even when the high density part cannot be reproduced, the image is formed, and thus, the gradation reproduction suitable for the original image can be always realized.
Patent JP-H04222312-A (JP)
Title: Fluidized bed type incinerator
Inventor: NAKAI SEIICHI
IPC: F23G5/30
Filed: 1990-12-21
Abstract: PURPOSE:To effectively reduce CO and unburned components in the exhaust gas by promoting complete combustion of waste. CONSTITUTION:A combustion chamber 14 is provided with overhanging structures 15, 16 in such a manner as to form a mixing passageway 17 so that by mixing the combustion gas C at high speed, the combustion is promoted and CO and unburned components in the emission are reduced in quantity. The overhanging structures 15, 16 also function to cool the caught medium and make it return to the fluidized bed A (semifluidized bed A') through natural circulation through a circulation opening 17. A drying/thermal decomposition zone (a) for forming the semifluidized bed A' is formed on the side of the waste- dumping port 4 so that by retarding the combustion, blow-by caused by variation of pressure is prevented and hence generation of CO which rises to a peak at the time of blow-by is moderated.
Patent JP-H04225831-A (JP)
Title: Carbon dioxide fixing and ocean dumping system
Inventor: KUBOTA MASAYOSHI
IPC: C01B32/50
Filed: 1990-12-27
Abstract: PURPOSE:To provide a system and operation for fixing at the bottom of the sea of carbon dioxide dumped to the sea by utilizing the gravity of itself under controlling the influence on marine ecosystem. CONSTITUTION:In a hydrate forming vessel 2, liquefied carbon dioxide is brought into contact with water to form hydrate. The hydrate recovered by eliminating liquefied carbon dioxide involved during the formation or attached water is collected in a hydrate feed vessel 3 and transferred to the deep sea from a feeder 6 through an introducing pipe 5 by a transfer device 4. Since the hydrate has stable physical properties, change in pH of sea water is small and the hydrate has little influence on a marine ecosystem. In addition, when dumping to the deep sea, the hydrate submerges by its gravity and can be fixed at the bottom of the sea.
Patent JP-H04225533-A (JP)
Title: Field-effect transistor
Inventor: KUWATA NOBUCHIKA
IPC: H01L29/812
Filed: 1990-12-27
Abstract: PURPOSE:To offer a high-output FET having a planar type gate construction suitable for integration and having a construction to suppress a long gate effect. CONSTITUTION:A thin-layered channel layer 13 having high impurity concentration is formed on a semiconductor substrate 11 and a cap layer provided with a doping layer 15 is formed on this channel layer 13. The thickness and impurity concentration of this doping layer 15 are set such that the doping layer 15 itself is depleted by a surface depletion layer caused by the interface level on the surface of the semiconductor substrate, moreover, this surface depletion layer may not spread up to the channel layer 13.