baber/WOPTO huggingface dataset:
Patent JP-S6284808-A (JP)
Title: Hot rolling mill
Inventor: HIROSE YOICHI
IPC: B21B1/42
Filed: 1985-10-09
Abstract: PURPOSE:To roll a maintain difficult to be worked into a sheet by using a rolling mill consisting of a backup roll having planetary rolls rotating back and forth over a platelike fixed die and of a heater around rolls. CONSTITUTION:A slab 1 to be rolled is fed between planetary rolls consisting of a die 4, small work roll 3, and backup roll 2 through a small feeding roll 3. A heater 7 disposed around the slab 1, feeding roll 5, backup roll 2, and die 4 keeps the part to be drafted at high temp. and the heater 7 disposed near a drawing out roll 8 and the backup roll 2 prevents the rolled slab 1 from heat dispersion. A life of polls is extended by making the constant part between rolls with a heat resistant metal and keeping the atmosphere inactive.
Patent JP-2000041331-A (JP)
Title: Enclosed motor-driven compressor protective device
Inventor: TSUJI TAKEO
IPC: H02H7/08
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain an enclosed motor-driven compressor protector which can be attached surely and easily. SOLUTION: A metal connection member 3 is electrically welded and fixed to a metal container 2A of a protector 2 of a protective device 1 which is attached to cluster block 6 of an enclosed motor-driven compressor. The connection member 3 has wall parts 3C on both its sides, and retainers 3D which retain protrusions 6A of the cluster block 6 are provided on the tips of the wall parts 3C. A terminal is fixed to one end of the connection member 3, and the terminal is inserted into the terminal insertion hole 6B of the cluster block 6 to position and fix the protective device at the same time. By making the retainers 3D retain the surface of the cluster block, the lifting of the connection member 3, etc., can be avoided, and it not necessary to provide a special holding part, etc., on the cluster block 6.
Patent JP-H0970122-A (JP)
Title: Electric junction box and cutter of internal circuit wire of the electric junction box
Inventor: SAKA YUJI
IPC: H02G3/16
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To cut a wire which is directly and continuously laid in an electric junction box for every circuit and remove the unnecessary cut wires easily by a method wherein recesses which are so provided as to be one step down from the wire laying surface at the sections where the wires are divided are formed along the wire laying surface of the bottom between guide protrusions provided on an insulating plate. SOLUTION: A wire of which internal circuits are composed are laid on the upper case, lower case and/or insulating plate 11 of an electric junction box continuously like single stroke picture drawing. In this state, a cutter 10 cuts the wire at required positions and removes unnecessary parts for every circuit. For this purpose, pairs of guide protrusions 11a and 11b corresponding to wire laying patterns are provided at necessary parts on the insulating plate 11 and the wire is held between the guide protrusions 11a and 11b. Recesses 11c are provided at positions corresponding to wire dividing sections so as to have their levels be one step down from the wire laying surface S. Both the ends of the recess 11c are widened in order to have a pair of the cutting members 12 and 13 of the cutter 10 inserted.
Patent JP-H02146033-A (JP)
Title: Silver halide emulsion and its production
Inventor: SAITO MITSUO
IPC: G03C1/015
Filed: 1988-09-07
Abstract: PURPOSE:To improve preservation stability and sensitivity of a silver halide emulsion and to improve picture quality obtd. from the emulsion by constituting the emulsion of silver halide particles having substantially no twin crystals and mono disperse particle size distribution. CONSTITUTION:The title silver halide(AgX) particles are cube, tetradecahedron, octahedron, rhombic dodecahedron, triaxisoctahedron, isositetradedron, textraxishexahedr, hexaxisoctahedron, and having no twin crystal face in the particles, so no electron trap generated by the twin crystal face is contained. Moreover, particles of satisfactory monodisperse distribution are obtd. since particles contg. completely no twin crystal cause the growth of particles in accordance with precisely functionally processed mode. Thus, a silver halide emulsion contg. substantially no twin crystals and having high preservation stability is obtd. The emulsion has high sensitivity and provides high picture quality because of its narrow particle size distribution and monodisperse distribution.
Patent JP-H0272315-A (JP)
Title: Focusing method
Inventor: IWATA SATOSHI
IPC: H01L21/027
Filed: 1988-09-07
Abstract: PURPOSE:To surely perform focusing in an optical axis direction by using linear or elliptic polarized light as linear light to be projected on a fine pattern, separating its linear reflected light into an S and a P wave, and finding the intensity ratio of the S and P waves and making a focus adjustment. CONSTITUTION:The linear polarized or elliptic polarized light is used as the linear light 10c to be projected on the fine pattern 20. Further, light which is received through an objective 21 is separated into the S and P wave components. Then the intensity ratio of the S and P wave components is calculated to know whether or not a focus is correctly on a movable base from the intensity ratio, and the focus of the optical system is so adjusted that the focus is on the movable base. Consequently, even when an object of inspection is specular, an excellent focus adjustment is so made that the focus is set correctly to the object of inspection.
Patent JP-H0676730-A (JP)
Title: Thermonic emission cathode
Inventor: TERUI YOSHINORI
IPC: H01J37/06
Filed: 1992-08-24
Abstract: PURPOSE:To maintain extremely stable electron beam characteristics over a long period of time by providing a shielding member for preventing an evaporated substance from a cathode chip from being accumulated on a heat build-up supporter to remarkably reduce the change of a resistance at the time of heating under the conduction of electricity CONSTITUTION:A shielding member 5 made of tantalum in cylindrical structure is so provided as to prevent an evaporated substance from a cathode chip 1 from being accumulated on a heat build-up supporter 2. Therefore, in a metal wire heat build-up supporter type, it can be prevented that a supporter 2 made of a high melting point metal reacts to an evaporated substance to be accumulated and the change of accumulation is brought about in the reactive layers to slightly change the dimensions of the supporter 2, thereby bringing about the misregistration of the chip 1 to change an amount of electron beams and to disconnect the supporter 2 made of a metal wire. And in a carbonaceous heat build-up supporter type, the resistance value of the supporter 2 becomes constant and the calorific value is kept constant under a constant- current conduction and the temperature of the chip 1 is kept constant, so that an amount of electron beams is not changed. Thereby, extremely stable electron beam characteristics may be maintained over a long period of time.
Patent JP-S6378625-A (JP)
Title: Light transmission receiver
Inventor: YAMAMOTO KEIZO
IPC: H04B10/40
Filed: 1986-09-22
Abstract: PURPOSE:To improve duty accuracy, and to easily control the extraction of a clock waveform, by providing a photodetector, an AC amplifier, and a Schmitt trigger circuit, providing a pre-amplifier and a main amplifier as the AC amplifier, and constituting the latter with a CMOS. CONSTITUTION:A receiver 3 consists of the photodetector PD, the AC amplifier, and the Schmitt trigger circuit ST, and the AC amplifier is provided with the pre-amplifier consisting of a video amplifier VA, and the main amplifier M, and the main amplifier M is constituted of a MOS amplifier having MOS constitution resistant to saturation depth. By constituting the device as stated above, it is possible to prevent the duty accuracy from being affected by the fluctuation of a level even when it is generated, and also, to prevent the skew of a reproduced waveform from being generated, and to obtain a characteristic and performance suitable for an optical fiber data link such as especially digital audio, etc.
Patent JP-S6283075-A (JP)
Inventor: KOBAYASHI HISAMINE
IPC: B07B1/46
Filed: 1985-10-08
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-H0388832-A (JP)
Title: Foamed rubber composition and pneumatic tire using thereof
Inventor: TAJIMA MASANORI
IPC: C08K5/45
Filed: 1989-09-01
Abstract: PURPOSE:To obtain foamed rubber composition especially suitable for tread part of pneumatic tire reducing fluctuation of foaming fraction without decreasing productivity by mixing diene-based rubber with specific foaming agent and curing accelerator. CONSTITUTION:(A) 100 pts.wt. diene-based rubber, preferably having a glass transition temperature below -60 deg.C is mixed with (B) 1-20 pts.wt., 3-10 pts.wt. p,p'-oxybis(benzenesulfonyl hydrazide) expressed by formula I as a foaming agent and (C) 0.2-5 pts.wt. N,N-diethylthiocarbamoyl-2-benzothiazolyl sulfide expressed by formula II to afford the aimed foamed rubber composition. Furthermore, said composition having preferably 1-1002%, more preferably 5-50% foaming fraction is used in the aimed pneumatic tire so as to be >=10%, preferably 40-60% of total volume of tread part.
Patent JP-S60115031-A (JP)
Title: Objective lens driver
Inventor: KUDOU TOSHIYUKI
IPC: G11B7/09
Filed: 1983-11-28
Abstract: PURPOSE:To obtain the stable and satisfactory characteristics of an objective lens driver with a simple and thin constitution, by using two means which drive an objective lens supported by an elastic support member capable of displacement in two directions orthogonal to each other in two directions orthogonal to an optical axis. CONSTITUTION:Both ends of an elastic support member 100 containing flat parts 100a and 100b orthogonal to each other and a coupling part 100c are attached to attachment parts 102a and 102b of an objective lens holder 102 as well as to a fixed stage 104. When a coil 105 is energized, an objective lens 101 is driven in the focusing direction with the magnetic force generated between the coil 105 and a magnet 8. While the lens 101 is driven in the tracking direction on the basis of the part 100c when a coil 106 is energized. Thus the lens 101 supported by the member 100 is driven in two directions orthogonal to each other. This reduces the number of manufacturing processes of parts, and no separation is needed between the focusing and tracking parts for assembly. This maintains high accuracy to ensure the stable characteristics of an objective lens driver.
Patent JP-H0542197-A (JP)
Title: Suckling controller
Inventor: FUJITA MOE
IPC: A61J9/06
Filed: 1991-08-09
Abstract: PURPOSE:To offer the suckling controller used at the time of suckling a baby. CONSTITUTION:The suckling controller consists of a case 2 having a spring groove 1, a holder 3 which exists this case 2 and supports an inserted nursing bottle 7, a spring 4 for supporting elastically the holder 3 in the case 2 by fixing on end to this holder 3 and fixing the other end to the spring groove 1 of the case, an arm 5 for supporting the case 2, and a base for supporting this arm so as to be turnable. Also, this suckling controller is constituted so that when a baby has the nursing bottle 7 and is sucking milk, the nursing bottle 7 protrudes from the case 2 against elasticity of the spring 4, and when the baby releases the nursing bottle 7, the nursing bottle 7 returns to the inside of the case 2 by elasticity of the spring 4.
Patent JP-H0386673-A (JP)
Title: Constant pressure passage of brake booster
Inventor: INOUE YOSHIMICHI
IPC: B60T13/563
Filed: 1989-08-31
Abstract: PURPOSE:To shorten the distance between a power piston and a sealing member by forming a first axial direction passage at the outer position of a diaphragm nipping part, and allowing a first communication passage to communicate with each constant pressure chamber through a second passage formed on the bulging-out part of the cylindrical part of a front shell and a through hole on a center plate. CONSTITUTION:The outer peripheral part of a diaphragm 16 is nipped between the annular wall part 2C of a front shell 2 and the opposed wall part 5C of a center plate 5. A first axial direction passage 34 is formed on the outer side in the radial direction from the nipped part and between the large diameter cylindrical part 2B of the front shell 2 and the outer peripheral surface of the diaphragm 16, and communicates to a constant pressure chamber C through a through hole 5D formed on the center plate 5. Further, the first passage 34 communicates with a constant pressure chamber A through the second passage 35 in the bulging-out part at a part of the cylindrical part 2A of the front shell and a part of the annular wall part 2C. Therefore, the constant pressure passage is not closed by a sealing member 13, even in the reciprocating movement of a power piston 15, and the whole length of the device can be shortened.
Patent JP-S6380079-A (JP)
Title: Start accelerator for vehicle
Inventor: ICHINARI NAOTAKA
IPC: F03G1/00
Filed: 1986-09-25
Abstract: PURPOSE:To reduce the generating power and to save energy, by providing a spring having the opposite ends secured respectively to first and second rotary members are expandable in the direction of power transmission shaft. CONSTITUTION:A start accelerating device is constructed with a housing 1, a power transmission shaft 7, first and second rotary members 11, 27, first and second ratchet wheel mechanisms 15, 31 and a spring 43. The spring 43 extends in the direction of a power transmission shaft 7 with the opposite ends thereof being secured respectively to first and second rotary members 11, 27. The coil spring 43 is formed of shape-memory alloy. During deceleration, the coil spring 43 is twisted in the rotary direction of the power transmission shaft 7 so as to store the kinetic energy as torsional energy in the coil spring 43. Consequently, the starting output is reduced resulting in saving of energy.
Patent JP-H0273116-A (JP)
Title: Photoelectric displacement sensor
Inventor: KIMURA TOMIO
IPC: G01D5/34
Filed: 1988-09-08
Abstract: PURPOSE:To inexpensively obtain a photoelectric displacement sensor of high resolution by allowing the other ends of first and second optical fiber groups, which are optically coupled to one ends of a pair of a light emitting element and a light receiving element, to face each other with a gap between them and freely movably providing a probe coupled to an object to be examined between both optical fiber groups. CONSTITUTION:Stabilized power is supplied to a light emitting element 2 from a stabilized power source 17, and only a part passing the part, which is not intercepted by a probe 6, of the optical path formed between first and second optical fiber groups 12a and 12b out of the light from the light emitting element 2 is transmitted from the first optical fiber group 12a to the second optical fiber group 12b to reach a light receiving element 3. The light receiving element 3 converts the received optical signal to an electric signal corresponding to the quantity of reception light, and this signal is inputted to a central processing unit 21 through a DC amplifier 18 and an A/D converter 20. The unit 21 encodes and specifies the displacement or the position of the object to be examined in accordance with the input signal, and the specified displacement of the object is displayed on a display device 10.
Patent JP-H1068905-A (JP)
Title: Method of correcting luminescence pattern of semiconductor laser, optical system for correction, and solid state laser device
Inventor: ISHIDA HIDENOBU
IPC: G02B27/09
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To correct to one an aspect ratio of a sectional light intensity distribution of a luminous flux from semiconductor laser, or to reduce the number of lenses composing an optical system brought close to the laser more than so far. SOLUTION: This method corrects a luminescence pattern by converging and diverging an emanated light flux emitted from a semiconductor laser 1 by using a first lens optical system and a succeeding second optical system 3. Then, when a direction parallel with an active layer of the semiconductor laser 1 is defined as a direction X, and a direction vertical to it is defined as a direction Y, the diverging light flux from the semiconductor laser 1 is made pass through in the direction of X without being converged in each of the first and second optical systems, and in the direction of Y, the light flux emanated from the semiconductor laser 1 is converged through the first optical system 2 and is diverged through the second optical system. Thus, the luminescence pattern shape of the semiconductor laser 1 is corrected into a complete roundness.
Patent JP-S60115867-A (JP)
Title: Automatic analyzer
Inventor: ABE TETSUAKI
IPC: G01N35/00
Filed: 1983-11-29
Abstract: PURPOSE:To improve the precision of positioning by providing a storage base and analyzing units which are stored in the storage base individually, and providing a positioning means for the analyzing units to either of the storage base or analyzing units. CONSTITUTION:A cold insulation rack 27 has a leg part 25 extending to the side where the analyzing unit 12 is stored at the bottom part of the rack, and an analyzing unit rack 28 has a leg part 26 extending toward a cold insulating unit 15 at its bottom part. A guide pin 37 and a piston stopper 40 are positioned at an accurate interval and the sampling nozzle 33 of each analyzing unit 12 is inhibited from shifting in position to and from a sample cup 46. This constitution position plural analyzing units provided successively easily and precisely.
Patent JP-H0272278-A (JP)
Title: Electrically driven valve with mechanism for preventing foreign matter from being bitten
Inventor: KITO HIDEO
IPC: F16K31/04
Filed: 1988-09-08
Abstract: PURPOSE:To obtain an electrically driven valve having a function of removing foreign matter by constituting the valve reversely actuating a valve unit to be stopped in a predetermined position, when an abnormal load is applied to the valve unit, by using a two-wire connection AC motor. CONSTITUTION:Foreign matter is bitten, when a valve is electrified for not less than the rated time of its opening and closing, opening a contact 2 of an opening side twin timer 1, closing its contact 3 and forming a bypass circuit for a motor M to rotate, it reversely rotates performing rotary action to a closing side. By this reversing action, the foreign matter is not discharged, when the valve is further electrified for not less than the rated time of its opening and closing, closing the contact 2, opening the contact 3 and eliminating the bypass circuit to be returned to the former circuit, the motor normally rotates performing rotary action from opening to closing. By repeating this action, the foreign matter, bitten in a valve unit, is discharged to the downstream side of a valve piping system by a pressure of fluid, and the valve unit comes to stop in a position determined by an opening and closing switch 9 of open or close within the time of the valve in its opening and closing.
Patent JP-H0785245-A (JP)
Title: Visual sensor
Inventor: TATSUMI NAOKI
IPC: G01B11/00
Filed: 1993-09-10
Abstract: PURPOSE:To make it possible to recognize the shapes and positions of objects and the number of objects even when light irradiation states are uneven within the visual field of a camera by setting up a threshold for binarization or gradation conversion in each part of picture data inputted by a camera. CONSTITUTION:An image processor 3 divides the visual field 4 of the camera 2 and sets up the reference value of a threshold in each block. The processor 3 enters the image of an object 1 by a camera 2 and finds out the average value of brightness 5 of an area to be recognized on a screen. The threshold 8 of binarization in each block is set up based upon the found average value of the brightness 5 and the reference value previously set up in each block. After setting up the thresholds 8 of all the blocks, respective picture elements in a recognition area are compared with the threshold 8 of the block including the picture elements. A picture element brighter than the threshold 8 is set up as white and a picture element darker than the threshold 8 is set up as black.
Patent JP-2001053298-A (JP)
Title: Solar cell color toning adhesive film and the solar cell
Inventor: KOMORI HIROSHI
IPC: H01L31/04
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To color a solar cell to improve it in design and harmony with the environment. SOLUTION: A surface transparent protective member 11 formed of a glass board, a PET plate, or an acrylic plate or film, a solar cell toning adhesive film 10, silicon voltaic elements 14, a rear sealing film 13B of EVA film or the like, and a rear protective member 12 are successively laminated into a laminate, and the laminate is subjected to a normal thermocompression bonding method by the use of a vacuum laminator under conditions that it is deaerated for 2 to 15 minutes and thermocompressed for bonding at 120 to 150 deg.C for 8 to 45 minutes with a pressure of 0.5 to 1 kg/cm2, by which EVA of the sealing film 13B and adhesive resin contained in the lightness control adhesive agent resin layer 1 and chromaticity control adhesive agent resin layer 2 of the solar cell toning adhesive film 10 are crosslinked together to seal up the silicon voltaic elements 14 well,  and a solar cell of this design is colored with the lightness control adhesive agent resin layer 1 and chromaticity control adhesive agent resin layer 2 of the solar cell toning adhesive film 10 and improved in harmony with the environment and external appearance.
Patent JP-H0968163-A (JP)
Title: Package type air cooled compressor
Inventor: AOKI MASAKAZU
IPC: F04C29/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To lighten weight and reduce cost by constituting a noiseproof cover without using a frame and impairing maintainability. SOLUTION: A cooler duct 4, an electric box 5 and a suction duct 6 are independently erected on a base plate 3 with their width as well as hight being standardized so as to constitute a noiseproof cover without using a frame. A dryer 7 is mounted on a rail 8 built over between the cooler duct 4 and the suction duct 6 for a structure possible to extract it from the side of the suction duct 6.
Patent JP-H0674789-A (JP)
Title: Displacement detector
Inventor: TSUJIOKA KAZUYUKI
IPC: G01D5/245
Filed: 1992-08-25
Abstract: PURPOSE:To obtain a displacement detector being mounted as an automobile component in which the position of an object can be detected highly accurately regardless of deterioration in detecting capacity at a detecting part due to temperature drift or attenuation of a transmission signal of the object. CONSTITUTION:An ultrasonic detecting part 1 is disposed at one end of a magnetostriction wire 2 and an ultrasonic signal detected through the detecting section 1 is converted through a binary encoding circuit 4 into a digital signal which is then subjected to arithmetic processing. Thus processed signals are converted, at final output stage, into analog signals through D/A converters 10, 11 in order to obtain average value outputs. This constitution detects the position of a magnet moving along the magnetostriction wire 2 and produces an electrical signal representative thereof.