baber/WOPTO huggingface dataset:
Patent JP-H04194057-A (JP)
Title: Automatic control device in cross guider
Inventor: AZUMA HIROSHI
IPC: D03D49/04
Filed: 1990-11-26
Abstract: PURPOSE:To stably guide cloth without separation by independently moving a left and a right pinching rolls through a control motor, based on salvage contact frequency of traveling cloth or a detecting time ratio to simultaneously carry out cloth widening action and centering action. CONSTITUTION:For example, a right salvage edge of cloth C traveling in the arrow direction, while being held by a pinching roll 2 slantingly attached symmetrically in left and right to a substrate 5 movable in the width direction, and being subjected to cloth widening action is brought into contact with a feeler switch 9. The control device operates in such a way that a right pinching roll 2 is opened, the cloth C is drawn near by a left pinching roll 2, the right salvage edge is separated from the feeler switch 9 and the right pinching roll 2 is closed, calculates contact detecting frequency and detecting time ratio of the feeler switch 9 and moves and regulates the substrate 5 in the direction to make proper contact detecting frequency and detecting time ratio. When the salvage edge is leaned to the inside from a cloth plate detecting switch 10, the substrate 5 is controlled to move inside.
Patent JP-H11140173-A (JP)
Title: Polyetherester
Inventor: TSURUTA GENICHI
IPC: C08G63/672
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To improve antistatic properties by using a polyetherester which contains polyether segments and dicarboxylic ester segments, has a specified relative viscosity, and has a specified molar ratio of terminal polyether structures to terminal dicarboxylic ester structures when hydroxyl terminals are derivatized. SOLUTION: This polyetherester comprises 20-65 wt.% polyether segments comprising constituting units represented by formula I and having a number average mol.wt. of 400-20,000 and 35-80 wt.% dicarboxylic ester segments comprising constituting units represented by formula II and has a relative viscosity at 30 deg.C of 1.4-4.0. When the hydroxyl terminals of the polymer are derivatized and measured by F-NMR, the molar ratio of the terminal structures represented by formula III to the terminal structures represented by formula IV is 0.5 or lower. In the formulas, R<1> is 2-18C alkylene, 4-oxyphenylene, or the like; R<2> and R<3> are each 2-20C alkylene, 6-12C arylene, or the like; A<1> and A<2> are each 2-18C alkylene; (x) and (z) are each 5 or higher; and (y) is 0 or 1.
Patent JP-H02168873-A (JP)
Title: Electromagnetic force generator
Inventor: IWATA AKIRA
IPC: H02K44/06
Filed: 1988-12-21
Abstract: PURPOSE:To obtain the distributed state of stable energy by arranging the drum bodies of conductors doubly to compose the respective drum bodies so that a closing loop may be formed with current flowing in the axial direction, and by arranging electrode plates for permitting the current to flow to a section between the drum bodies in the radial direction. CONSTITUTION:An external drum 11 and an internal drum 12 are formed witn superconducting bodies in the shape of circular cylinders, and are arranged doubly and mutually concentrically. Current I0 flowing to the external drum 11 and the internal drum 12 in the axial direction flows in the directions opposite to each other, and the drums are composed so that a closing loop may be formed with the current. Besides, electrode plates 13, 14 are arranged to permit current to flow between the external drum 11 and the internal drum 12 in the radial direction. By a magnetic field B to be generated in the circumferential direction by the current I0 flowing to the external drum 11 and the internal drum 12, and current I flowing in the radial direction due to tne electrode plates 13, 14, a Lorentz force F is generated, and then, thrust is obtained. Accordingly, this electromagnetic force generator can be used for the main engines of electromagnetic propulsion vessels, electromagnetic pumps, rail guns, and the like.
Patent JP-2000150972-A (JP)
Title: Manufacture of oxide superconducting current lead
Inventor: MAEDA JUNYA
IPC: H01F6/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the contact resistance at the interface between a metallic terminal and an oxide superconductor by immersing the end of a bar-like member formed of the oxide superconductor in a molten normal conductor. SOLUTION: An alumina (Al2O3) bar 3 is attached to the unimmersed end of a bar-like member 1 composed of a directionally solidified single-crystal Y-based high-temperature superconductor. In addition, a molten normal conductor 2 is stored in an alumina crucible 4 and the temperature of the conductor 2 is set at a value which is equal to or lower than the peritectic temperature of the oxide superconductor forming the bar-like member 1. The other end section 1a of the bar-like member 1 formed of the oxide superconductor is immersed in the molten normal conductor 2. Therefore, the contact resistance at the interface between a metallic terminal and the oxide superconductor can be reduced.
Patent JP-H07172128-A (JP)
Title: Damping characteristics controller for vehicular shock absorber
Inventor: MISHIO YASUHIKO
IPC: B60G17/015
Filed: 1993-12-22
Abstract: PURPOSE:To improve riding comfort of a vehicle and steering stability by suitably controlling the attitude change of a vehicle body even in traveling on the traveling road having the grade. CONSTITUTION:A vehicle speed sensor 21 detects the vehicle speed. A steering angle sensor 22 detects the steering wheel steering angle, and a differentiator 22a calculates the steering angle speed by differentiating the steering wheel steering angle. A grade sensor 23 detects the grade of the traveling road. A microcomputer 24 switches the damping characteristics of shock absorbers 10A to 10D, set to the base stage numbers in the normal state to the hard side for the specific holding time when the steering angle speed exceeds the threshold to be determined by the vehicle state. Moreover, the microcomputer 24 changes the control state of the damping characteristics of the shock absorbers 10A to 10D, such as the base stage number, the degree of the switching stage number to the steering angle speed, and the holding time according to the slope of the traveling road.
Patent JP-H11159163-A (JP)
Title: Installation of unit bath
Inventor: MAENO SHIGENOBU
IPC: E04H1/12
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To rationally install a unit bath in a building. SOLUTION: Fixing pieces 2 to be fixed to foundation beams 20 or a building frame body are formed on a frame 1 having a length corresponding to the dimensions of an objective unit bath B to constitute a frame base A. In the frame base A, supporting pieces 3 and legs 4 supporting the underface of the unit bath B are attached. A plurality of frame bases A are parallelly arranged and connected by connecting members 5 in accordance with the shape or the like of the unit bath B to constitute a frame base set C and assemble the unit bath B on the frame base set C. Hanging members 22 such as wires are inserted in the frame base set C to hoist and transfer the unit bath. Anchor bolts 21 provided in the foundation beams 20 are inserted in holes 2a formed in the fixing pieces 2 and fixed therein.
Patent JP-H11155818-A (JP)
Title: Radiation thermometer
Inventor: NISHII KAZUNARI
IPC: A61B5/01
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To maintain thermometric precision by informing a user of the fouling of an optical system, which leads infrared ray to an infrared sensor, with earwax or dewing. SOLUTION: A thermometer comprises a light gathering means 15 (15a, 15b) to gather infrared ray radiated from near an eardrum, an infrared sensor 1 to detect infrared ray gathered by the light gathering means 15 (15a, 15b), a fouling detecting means 25 to detect the fouling of the light gathering means 15 (15a, 15b), an arithmetic control means 19 to convert the output of the infrared sensor 1 into body temperature information and judge fouling in accordance with information from the fouling detecting means 25 and an informing means 31 to inform of fouling in accordance with information from the arithmetic control means 19. In this way, a user is informed of the fouling of an optical system and thermometric precision is maintained.
Patent JP-H04191627-A (JP)
Title: Overheating detection sensor
Inventor: NAGAO KENJI
IPC: G01K11/00
Filed: 1990-11-26
Abstract: PURPOSE:To obtain an overheating detection sensor reduced in mounting space and having high reliability by arranging a coil made of a shape memory alloy in the vicinity of an abnormal overheating body and detecting the sound generated by the deformation of the coil to output an alarm. CONSTITUTION:A coil 1 made of a shape memory alloy fixed in close vicinity to the upper part of a conductor 4 at one end 1a thereof is arranged. When an overcurrent flows to the conductor 4, the temp. of the conductor 4 abnormally rises and the temp. of the coil 1 also rises and, when the temp. of the coil 2 exceeds predetermined temp., the coil suddenly extends. The operation end 1c provided to the free single end 1b of the coil 1 pushes the input terminal 2a of a torque device 2 and the output terminal 2c of the torque device 2 is rotated in a B-direction to strike a gong 3 to generate sound. This sound is received by a microphone to output an alarm. The operation end 1c and the torque device 2 are made of plastic to well hold insulation.
Patent JP-H05159064-A (JP)
Title: Image searching device
Inventor: KOSUGI MAKOTO
IPC: G06T7/00
Filed: 1991-12-09
Abstract: PURPOSE:To relax a restrictive condition in a various conventional cases and to correctly seek where an objective image is in a screen by using not the shape but the graduation of a rough resolution or color information as the feature of an object. CONSTITUTION:The device has a roughly searching part 100, a detail searching part 200 and an output part 3. Then, an object image to be searched is roughly turned into mosaic and used as the feature of the objective image at the time of searching so as to scan a unknown image to find a rough position/size. Next, the object image to be searched is thinly turned into mosaic and used as the feature of the objective image at the time of positioning so as to scan the neighborhood of the rough position to find a correct position/size. By turning the image into mosaic like this, it easily comes to possible to find the object from the within of an optional screen and to cut it off from a background. Then, the objective image is easily found to obtain the position and the size without generating an error owing to a noise in the case of using a line segment.
Patent JP-H10159234-A (JP)
Title: Roof unit of wooden building and roof structure using the same and construction method thereof
Inventor: TANAKA MASAKATSU
IPC: E04B7/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To assemble a roof structure of a wooden building with safety and simplicity and promptness and shorten a construction period as well in the roof structure which uses a roof unit of a wooden building and the building method. SOLUTION: A roof unit 1, which comprises a plurality of rib boards 3a and 3b, which reinforce roof boards 2, are made and a required number of roof units 1 whose shape is desired for the construction of roof structure are brought in on a construction site. After each of the roof units 1 is loaded at a specified position of the upper part of a building fame work, the roof units 1, the building frameworks and the adjacent roof units 1 are mutually fastened with bolts, thereby providing roof structure. This construction makes it possible to eliminate the need for the assembling of roof trusses on the framework and construct the roof structure with safety and simplicity.
Patent JP-H06178249-A (JP)
Title: Video recording and reproducing device
Inventor: YAMAZAKI MASAHIKO
IPC: G11B27/28
Filed: 1992-12-03
Abstract: PURPOSE:To provide a video recording and reproducing device recording information representing the video recording content of a recording medium such as a cassette tape with a simple operation and recognizing the information representing the video recording content simply. CONSTITUTION:A VTR is provided with a picture memory 14 to store representative picture data used to recognize the content of a video recorded program. The write/read to/from the picture memory 14 is implemented by a memory signal processing section 13, which is controlled by a control section 19. The control section 19 outputs a control signal to the memory signal processing section 13 when a title picture storage command signal is outputted from a title picture storage button 23 and the control signal gives a command to write a digital video signal from an A/D converter 12 to the picture memory 14 in the unit of frames. When a title picture display command signal from a title picture display button 24 is outputted, a control signal with respect to the reading is outputted and the control signal commands to read a digital video signal in the unit of frames in the picture memory 14.
Patent JP-2001137497-A (JP)
Title: Pachinko game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To easily recognize whether or not prize balls are appropriately paid out in a pachinko game machine for which communication performed between a main control substrate and a payout control substrate is limited to one direction from the main control substrate to the payout control substrate. SOLUTION: The value of a cumulative counter Ca increases every time a winning ball is detected (S56 and S58) and decreases every time the prize ball is detected (S64). When 20 seconds elapse in the state of not detecting the prize ball even though the value of the cumulative counter Ca is positive (prize ball payout insufficiency) ('NO' in S68), the value of the cumulative counter Ca is added to the value of cumulative preservation counter Cp (S70). Then, when the value of the cumulative preservation counter Cp exceeds 100 ('YES' in S74), a game stopping processing, the processing of displaying abnormal contents at a pattern display device and stopping the functions of a pachinko ball payout device and a pachinko ball hitting device to put it concretely, is performed (S80).
Patent JP-H09160637-A (JP)
Title: Plant operation supporting device
Inventor: SATO CHIE
IPC: G01D21/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the burdens of an operator by changing the display of the operation part of a polygonal trend relating to the part corresponding to an operation of an indicated tree structure by the indication of the part corresponding to the operation of the tree structure. SOLUTION: A tree structure data generation means 12 inputs symbolized trend data from a polyghonal trend generation means 11 and the entire target and generates tree structure data. A relating means 13 prepares relation information for which the polygonal trend data and the tree structure data are related and stores it in a memory 14. A display control means 15 reads the tree structure data and the polygonal trend data from the memory 14, displays them at a display 16, also changes the display of the part corresponding to the operation of the tree structure indicated by an indication means 17 and changes the display of the operation part of the polygonal trend relating to the part by the relation information of the memory 14.
Patent JP-H07180372-A (JP)
Title: Building with storehouse type storage
Inventor: YAMAMOTO ATSUSHI
IPC: E04H1/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a building wherein a garage section and a storehouse type storing section can be provided without reducing a dwelling section as far as possible, and even if a large storing section such as a storehouse is provided, it can be utilized effectively and its usability is excellent, and further in a snowy area, passage between the garage section and a main entrance is not influenced by snow and at the same time habitability can be improved. CONSTITUTION:In a storehouse type building with storage 1, a dwelling section 4 and a garage section 5 are provided integrally with each other in a body 3 of building with a roof 2, and on the ground floor 1F of the section 4, a main entrance 6 is provided on the side facing a road D1 adjacent to a plot of the body 3 of building. The garage section 5 is located on a ground floor part adjacent to the entrance 6 and the side of an entrance 5a of the section 5 is directed to the side of the road D1, and further a storehouse type storing section K is provided between the section 5 and the upper story 2F.
Patent JP-H09159836-A (JP)
Title: Illumination unit and liquid crystal display device using same
Inventor: TAKAHASHI HIROSHI
IPC: G02B6/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent luminance unevenness from being generated at a light emission surface end part on the side where a fluorescent lamp is arranged. SOLUTION: A lamp reflector 4 which covers the fluorescent lamp 3 arranged at the flank part of a light guide plate 1 which is given optical regularity as specified is stuck on the projection part 7a of a diffusion sheet 7, projecting from the end part 1a of the light guide plate 1, with a black both-sided adhesive tape 5, and the end part 1a of the light guide plate 1 and the diffusion sheet 7 are adhered together with part of the both-sided adhesive tape 5. Consequently, the luminance unevenness (lamp bright line) of the illumination unit is reduced and a uniform light emission surface is provided.
Patent JP-H01165176-A (JP)
Title: Semiconductor device
Inventor: MORI MASATAKA
IPC: H01L29/861
Filed: 1987-12-21
Abstract: PURPOSE:To improve the surge current strength of a planar diode with a P-N junction by diffusing an n<+>type region in the rear of the diode selectively. CONSTITUTION:A P-type region 2 is selectively diffused in the surface of an N-type semiconductor subtstrate 1 and a higher impurity concentration N-type region 3 is selectively diffused in the rear of the N-type semiconductor substrate 1. A reference numeral 4 denotes an SiO2 layer and reference numerals 5 and 6 denote the electrodes of the planar diode. If a positive voltage and a negative voltage are applied to the cathode 5 and the anode 6 respectively, Electrons in the N-type substrate 1 are injected into the P-type region 2 and, as shown by arrows, a current is made to flow so as to make a current density between the P-type region 2 and the N<+>type region 3 large and the density of a current flowing between the P-N junction and the SiO2 boundary becomes small.
Patent JP-2000146073-A (JP)
Title: Induction heating connection method for joint and its device
Inventor: FUKUCHI MASAYUKI
IPC: F16L47/02
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To substantially enhance an operation efficiency by enhancing an induction heating efficiency, eliminating the danger of defective energization, and thereby actualizing the quick fusion of pipe material. SOLUTION: In this induction heating connection method for a joint connecting a female pipe 1 with a male pipe 2, both of which are made out of thermal plastic material, a cylindrical induction ring 3 formed out of inductive material having bored parts 3A,... at least lined up in the direction of induction current, is interposed between the female and male pipes 1 and 2, and concurrently, an induction coil 4 mounted to the outer circumference of the female pipe 1 is energized. By this constitution, the cylindrical induction ring 3 is thereby heated by means of induction heating using high frequency current, so that the female and male pipes 1 and 2 are made to be directly fused thermally by way of the bored parts 3A,....
Patent JP-H04191714-A (JP)
Title: Lens tube
Inventor: TAMURA MASAHISA
IPC: G03B5/06
Filed: 1990-11-26
Abstract: PURPOSE:To prevent enlargement of a shift lens tube in size by providing a shift thumscrew on the shift lens tube and a shift rack on a main body, and fixing the position of the shift thumbscrew against the shift lens tube when the shift thumbscrew is rotated. CONSTITUTION:When a shift thumbscrew 1 is rotated, a shift gear 18 supported free to rotate by a shift gear bearing 16 is rotated and a shift lens tube 101 moves along a dovetail groove. Subsequently, shift lock thumbscrew 2 is rotated to stop shift adjustment. At this time force works in the direction to push a shift lock plate 20 to the outer peripheral side of a lens (E direction) by screw engagement of a shift lock shaft 19 and a shift lock bearing 17. Movement of a shift seat 8 is limited by pressure force at this time. Consequently, it is possible to prevent enlargement of the shift lens tube in size without protruding the shift thumbscrew too much.
Patent JP-H04193712-A (JP)
Title: Transition alumina and its production
Inventor: MORI MASAHIDE
IPC: C09K3/14
Filed: 1990-11-26
Abstract: PURPOSE:To obtain transition alumina having fine spherical shape and uniform distribution of primary particles by allowing aluminum alkoxide to react with water in the form of a water-in-oil type emulsion and firing the resulting spherical aluminum hydroxide. CONSTITUTION:When aluminum alkoxide such as aluminum isopropoxide is allowed to react with water to produce aluminum hydroxide, the water is used in the form of a water-in-oil type emulsion. The resulting spherical aluminum alkoxide is fired to obtain transition alumina. This alumina has fine spherical shape and uniform distribution of primary particles and is suitable for use as a fine abrasive material and a filler for a video tape.
Patent JP-H08174913-A (JP)
Title: Image-forming apparatus
Inventor: FUTAI YOSHIMASA
IPC: B41J2/51
Filed: 1994-12-27
Abstract: PURPOSE: To provide an image-forming apparatus which prevents dots from being formed at a wrong position as a result of noises of a position detection signal as much as possible and prevents images from being shift by the noises. CONSTITUTION: In the image-forming apparatus forming images on a recording medium in a dot matrix method, there are provided a linear sensor 3 for detecting the position where dots are formed, a programmable timer 1 which measures a predetermined time since the formation of a certain dot, a flip flop 2 which is set by a time up signal of the programmable timer 1 and reset by a printing signal, and an AND gate 5 which shuts a position detection signal of the linear sensor 3 by an output of the flip flop 2.
Patent JP-H07178574-A (JP)
Title: Ni alloy clad stainless steel plate
Inventor: YAMAGISHI HIDEAKI
IPC: B23K20/08
Filed: 1993-12-22
Abstract: PURPOSE:To broadly set conditions for hot rolling and cold rolling operations by joining an Ni alloy which is a cladding metal and a stainless steel which is a base metal by an explosive welding method. CONSTITUTION:An explosively welded slab has a mild hardness distribution near the boundary and, therefore, the conditions for the hot rolling and cold rolling operations are widely settable. The range of the conditions for production is widened and further, boundary peeling and shape defect at the time of rolling do not arise. Workability and rollability are improved by incorporating Cu into the Ni alloy which is the cladding metal. Corrosion resistance is further increased by incorporating Cr and Mo therein. The rollability is greatly improved if the main chemical compsn. of the Ni alloy which is the cladding metal is composed of 60 to 70wt.% Ni and 30 to 40wt.% Cu.
Patent JP-H05208868-A (JP)
Title: Production of carbon fiber-reinforced carbon composite material
Inventor: TAKEMOTO TAKATOSHI
IPC: D01F9/12
Filed: 1991-12-10
Abstract: PURPOSE:To provide a method for producing a carbon fiber-reinforced carbon composite material, capable of giving the carbon fiber-reinforced carbon composite material in a short production period. CONSTITUTION:Resin particles are electrified and allowed the powder of a sinterable hydrophilic carbonaceous material to adsorb the charged resin particles. The resin particles and the powder of a carbonaceous material are deposited on a carbon fiber substrate to obtain the carbon fiber-carbon powder mixture. The carbon fiber-carbon powder mixture of the carbon fiber substrate is heated and calcined.