baber/WOPTO huggingface dataset:
Patent JP-S61218382-A (JP)
Title: Speed detector
Inventor: IWAKI KUNIO
IPC: H02P7/292
Filed: 1985-03-25
Abstract: PURPOSE:To eliminate a tachometer generator by detecting the induced voltage of a DC motor when a thyristor is turned OFF. CONSTITUTION:A commercial power source A is supplied through positive and negative full-wave rectifiers REC formed of thyristors SCRs 1-8 to a DC motor M. Comparators COM 1-4 compare a deviation between a current command signal in response to a deviation between a speed command signal and a seed signal E and a current signal IM with a reference triangular wave, and outputs a signal to the drivers of the thyristors SCRs 1-8. When the all outputs of the comparators COM 1-4 are low level, the output signal of a NOR gate NOR becomes a high level, and a switch SK is conducted. Thus, the induced voltage of the motor M is held in a capacitor C. The voltage of the capacitor C is output as a speed signal ET.
Patent JP-S60202284-A (JP)
Inventor: YOKOYAMA KOUICHI
IPC: B65G15/14
Filed: 1984-03-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55150439-A (JP)
Title: Hot air type floor heater
Inventor: ISHII HISAO
IPC: F24D5/08
Filed: 1979-05-15
Abstract: PURPOSE: To improve constructing, sound insulating, and vibration damping properties of a floor heater by a method wherein panels are laid on a concrete slab with support legs therebetween, and partition plates are arranged between the slab and the panels to form hot-air passages, which are connected to a hot-air generator.  
     CONSTITUTION: Panels 2 mounted on support legs 5 having a level adjusting mechanism are laid on a concrete slab 1 for rooms partitioned by walls 34, and a disposable lining 3 is placed on the panels 2 to constitute a floor base 4. Partition plates 7 are arranged in an adequate pattern in a space 6 formed between the floor base 4 and the slab 1, to form hot-air passages 8, 9. Hot-air generator 10 having a blower 13 and a radiator 14 is placed between the upstream end and the downstream end of the passages 8, 9 to enable circulation of hot air. Each support leg 5 consists of a bolt or the like screwed in a female screw member, and each partition plate 7 is formed, for example, of a flexible sheet so as to be able to follow up vertical displacement of the panel 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63227997-A (JP)
Title: Fan cap for blower
Inventor: OHIRA KATSUNORI
IPC: F04D29/34
Filed: 1987-03-16
Abstract: PURPOSE:To smoothly tighten a fan cap and certainly prevent the loosening of the fan cap by installing a washer having a special plate thickness and inside diameter onto the front surface of an insertion screw for the fan cap. CONSTITUTION:A fan cap 1 is used for fixing a vane wheel in demountable ways onto a male screw for a motor shaft of a blower, and an insertion screw 3 is provided in a boss part 2. In this case, a washer 4 having a special shape is formed integrally onto the front surface of the insertion screw 3. In other words, the plate thickness of the washer 4 is set to 0.3-0.5mm, and the inside diameter phiD is set in the following dimension relation; bottom diameter of male screw X1.18>phiD>= bottom diameter of male screw. Therefore, the fan cap 1 can be smoothly tightened, and the loosening and slipping-off of the fan cap 1 can be surely prevented.
Patent JP-H08254978-A (JP)
Title: Musical tone analyzer and musical tone synthesizer
Inventor: HAYASHI KATSUHIKO
IPC: G10H1/16
Filed: 1995-03-17
Abstract: PURPOSE: To make it possible to efficiently compress signals by converting musical tone signals to envelope information and frequency information to concentrate the main components of the information to a low-frequency range and encoding the information by weighting the low-frequency range. CONSTITUTION: The musical tone signal is separated to two signals by a nonlinear separator and thereafter, the signals are encoded by a first encoder 3a and a second encoder 3b and are outputted. The nonlinear separator 2 consists of first and second filters, an inverse tangent arithmetic and logic unit which is inputted with the output (s) of the first filter and the output (c) of the second filter and outputs tan<-1> (s/c), a differentiator which differentiates the output of the inverse tangent arithmetic and logic unit and a square sum extractor which outputs (s<2> c<2> )<1/2> from the output (s) of the first filter and the output (c) of the second filter.  The first encoder 3a which encodes the output of the differentiator and the second encoder 3b which encodes the output of the square sum extractor encode the low-frequency component of the input signal with the higher accuracy than for the high-frequency component.
Patent JP-2000257604-A (JP)
Title: Linear motion driving gear and linear motion driving method using same
Inventor: HIRATA MITSURU
IPC: F15B15/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To handle even a workpiece of large weight and realize remarkable reduction of a cost, by integrally forming a cylinder with a piston rod linearly moving by supply of a fluid in a hollow motor. SOLUTION: This linear motion driving gear, constituted by cylinders 2, 2 with a piston rod 24 linearly moving by supply of air and a hollow motor 11 turning a hollow rotary shaft 8 by carrying a current in a stator 7 to make a ball screw 4 linearly move, is provided with a table 31 held linear motion operable by a guide means comprising the piston 24 and the ball screw 4 by integrally fixing the cylinders 2, 2 and the hollow motor 1 and an encoder 13 detecting a linear motion amount of this table 31.
Patent JP-S59185478-A (JP)
Title: Small-sized liquid crystal television
Inventor: TSURUISHI YUUKI
IPC: H04N5/445
Filed: 1983-04-04
Abstract: PURPOSE:To improve a utility value of a liquid crystal television by displaying a time information, etc. on the liquid crystal television, when the television is not viewed. CONSTITUTION:At the time of a television receiving state, the potential for selecting a television mode is supplied from a mode terminal 11, and a television display is executed. In case of a mode except receiving a television, for instance, a clock mode, an hour and minute data from a clock circuit 9 is converted to a signal train, stored in a time display memory 10, impressed to liquid crystal driving circuits 4-8 through a controlling circuit 2, and displayed. Also, in case of a calendar mode, a data regarding what month is this month, is received from the clock circuit 9, a calendar of this month is generated by using a microprocessor, and it is stored as a display signal train in the time display memory 10, and displayed.
Patent JP-2000254524-A (JP)
Title: Method for regenerating ion exchange resin
Inventor: TANAKA HIDEKAZU
IPC: B01J49/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a water collectible value within a short washing time by a small amt. of washing water and to enable regeneration in low cost. SOLUTION: In a method for regenerating the resin bed 2 of an ion exchange column 1 by injecting a regenerating agent in the resin bed 2 from a regenerating agent tank 5, a chemical injection process for injecting the regenerating agent and a push-out method for pushing out the residual regenerating agent are performed and, subsequently, an immersion process for immersing the ion exchange resin of the resin bed 2 in washing water for 1-5 hours is performed and, thereafter, a washing process passing washing water through the resin bed 2 to wash the same is performed.
Patent JP-S58177543-A (JP)
Title: Reproducing stylus for video disk and its manufacture
Inventor: NISHIGUCHI TAKASHI
IPC: G11B3/44
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a shape of a stylus which hardly damages a video disl and is worked easily, by performing beveling which is easy to work and thus making the slide-directional tip of the scanning surface of the stylus obtuse. CONSTITUTION:The scanning surface 1 and video disk 13 normally come into surface contact with each other as shown in a figure A during a normal run, but if the stylus slants forward in dynamic action as shown in a figure B, the disk is damaged at the contact between the scanning surface 1 and a ridge line 10. Therefore, as the area of the tip 4 is greater and surface force is less, the damage of the video disk is less in the state shown in the figure B. Consequently, the tip 4 is beveled to be made obtuse, preventing the video disk from being damgaed.
Patent JP-H08256157-A (JP)
Title: Atm switchboard
Inventor: TOMONAGA HIROSHI
IPC: H04L12/28
Filed: 1995-03-17
Abstract: PURPOSE: To secure the request quality and the impartiality of calls of service classes by outputting information of a second class, which is held in a second buffer storage means, at the time when information of a first class is not held in a first buffer storage means. CONSTITUTION: There are information of the first class requiring the real time property and information of the second class less requiring the real time property than information of the first crass with respect to the request quality related to delay time. When information of the first class out of information of plural classes is inputted, information of the first class is temporarily held in a first buffer storage means 1 before being outputted. When information of the second class is inputted, information of the second class is temporarily held in a second buffer storage means 2 before being outputted. Information of the second class held in the storage means 2 is outputted by the control of an output control means 3 when information of the first class is not held in the storage means 1. Then, information of the first class is preferentially outputted to a network, and information of the second class is outputted only when the storage means 1 is empty, thus securing the real time property of information of the first class.
Patent JP-S63225688-A (JP)
Title: Electrochromic element
Inventor: KOYAMA NOBORU
IPC: G09F9/30
Filed: 1987-03-14
Abstract: PURPOSE:To obtain an element which exhibits high light-shielding capability when colored and becomes almost completely colorless and transparent when decolored, which element comprises an electrochromic layer formed of an electroconductive org. polymer obtainable by electrolytic polymn. of an o- phenylene diamine. CONSTITUTION:An electrochromic element is provided comprising an electrochromic layer formed of an electroconductive org. polymer obtainable by electrolytic polymn. of an o-phenylene diamine of the formula. The above- mentioned electroconductive org. polymer may have a high degree of polymn. and take a film form, since it is prepd. by an electrolytic polymn. process. The polymer exhibits a conductivity of about 10<-4>-10<-6>S/cm. When the electrochromic layer prepared by an electrolytic polymn. method has a large area and is uniform, the element comprising the layer can be used as, e.g., a light-shielding glass. Moreover, since there is no color leaving after decoloring, the element can be suitably used as an optical shutter.
Patent JP-S63248907-A (JP)
Inventor: YOSEFU BEEKURU
IPC: F01L9/20
Filed: 1988-03-11
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-S59186336-A (JP)
Title: Wafer supply apparatus
Inventor: FUJISAWA TAKAHIRO
IPC: H01L21/677
Filed: 1983-04-06
Abstract: PURPOSE:To use only a single unit of lifting device and lower the cost by respectively providing concaved portion at the lower end of a plurality of cassette fixing boards, engaging a protrusion of the cassette fixing support provided to a rotating device which rotates about the same axis with such concaved part, breaking engagement by moving downward the rotating device when the fixing board is located on the transfer belt of lifting device through the rotation of the rotating device and by transferring the fixing board on the belt. CONSTITUTION:The concaved parts 50a, 50b are respectively provided to the lower surface of a plurality of cassette fixing boards 10a, 10b and these parts are engaged with the protrusions 26a, 26b of the cassette fixing support 21 provided to the rotating device 20 which rotates in the same axis and freely goes upward and downward. Next, a cassette lifting device 30 having the transfer belt 40 at the upper surface is disposed under the cassette fixing board to be transferred, the rotating device 20 is rotated and when any fixing board is located on the device 30, the device 20 is moved downward, breaking engagement with the fixing board. Thereby, the fixing board is transferred on the device 20 and it is then transferred by the belt 40.
Patent JP-H074087-A (JP)
Title: Balance type upper storage device
Inventor: NISHIGUCHI MASAMICHI
IPC: E04H6/06
Filed: 1993-02-08
Abstract: PURPOSE:To reduce the number of slide parts and to reduce the generation of a force against displacement by a method wherein a car is caused to self-run over a storage wheel on a rotary shaft anchored to a bottom board until the center point of gravity of a car passes through a balance point, and an inlet end is displaced upward through rotation of the storage wheel or an end on the deep side is inclined downward, and an under space is ensured. CONSTITUTION:When a car is moved, a center 4 of gravity of a combination of a storage wheel 1 and a car is caused to approach the vicinity of a rotary shaft 2, the generation of a rotation force owing to gravity is reduced to zero, and when the center of gravity passes therethrough, a reverse rotation force is generated. The change of the angle of a perpendicular passing through the rotary shaft 2 with a clockwise rotating arm causes the increase of a ratio of the change of a distance between a pulley and a suspension fulcrum to the height of the rise of the suspension fulcrum, the decrease of a difference between a half of the own weight of the arm and a total of the half thereof and the own weight of a car reduced to zero, and reversed. When a door body is pushed up, the generation of a rotation force owing to gravity is reduced and zeroed at a balancing point, and when the car passes through the balanceing point, a reverse rotatin force is generated.
Patent JP-H09248293-A (JP)
Title: Diagnostic device for osteoporosis
Inventor: WAKASUGI JUNICHI
IPC: H04N5/325
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce processing time and to improve measurement accuracy to enable to obtain the number of trabecula, by image processing to quantify the number of trabecula based on an X-ray image. SOLUTION: When an operator gives an activation instruction of a scanner 14, image information of a bone part is obtained from a set X-ray image film and stored in work areas of an RAM 3 and a VRAM 5, and the image information is displayed on a display 13. The operator designates an area to be the object within the obtained image information. The CPU 1 scans a space filter in the horizontal line direction, calculates the average of density values to each image element of the original image, and stores the average in the RAM 3. Further, a density value stored in the RAM 3 is subtracted from each of the density data on every horizontal lines in the original image and the result is digitized by a prescribed threshold value and stored in the RAM 3.  The number of changing points of the digitized data on every horizontal lines is counted and a value calculated by dividing the total value by the number of horizontal lines is made to be the trabecula number.
Patent JP-S55152380-A (JP)
Title: Condenser
Inventor: SHIMAZU AKIRA
IPC: F28B1/00
Filed: 1979-05-15
Abstract: PURPOSE: To improve the internal work efficiency of a condenser without lowering its function by providing the opposed side walls of the water chamber which needs scaffolding for the internal work, with scaffolding pedestals, blank caps to choke the pedestals, and scaffolding material-fixing members needed when scaffolding is set up.  
     CONSTITUTION: One opening of a water chamber 2 is choked with a condenser body 1, and the other opening opposing to the foregoing opening, with a water- chamber lid 5 which has lidded manholes 6. The other opposed side walls of the water chamber 2 are provided with scaffolding pedestals 9 which has required numbers of flanges 10, and the top of the water chamber 2 is also provided with scaffolding pedestals 11 which have flanges 12. An insert pipe 15 is installed projecting in the center of a blank cap 13, the end of the pipe being closed with a choke plate 16. When the water chamber 2 is ordinarily operated, the blank caps 13 are installed, and when scaffolding is set up, scaffolding pipes 7 and reinforcement pipes 18 are carried in through the scaffolding pedestals 9 and 11 respectively. To the pipes, which are supported by the flanges 10 and 14, scaffolding boards 8 are fixed, and a simple hanging ladder 19 is attached. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258546-A (JP)
Title: Unmagnified image-forming element
Inventor: MISAWA SHIGEYOSHI
IPC: G02B17/08
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to mold unmagnified image-forming elements in one body, and prevent flare light and inclined light from being made incident on the next element, and reduce aberration, and form a two-dimensional array at equal intervals. SOLUTION: An unmagnified image-forming element 9 is constituted of two curved surfaces 1, 6 refracting a beam of light so that it is converged and reflecting surfaces 2, 6 on which four internal reflection are possible; incident light on a 1st curved surface 1 from an object is focused on the 1st curved surface 1; and is successively reflected by the 1st to 4th reflecting surfaces 2-5 constituting a Porro prism and goes outside from the 2nd curved surface 6, and focused again to form an image. In addition, at least a part of the above- mentioned 1st to 4th surfaces is constituted of a curved surface, and a gap is arranged between a rectangular prism part consisting of the 1st curved surface 1 and the 1st reflecting surface 2 and a rectangular prism part consisting of the 2nd curved surface 6 and the 4th reflecting surface 5 for separating both of them.  Moreover, a two-dimensional array is formed by combining the unmagnified image-forming elements 9.
Patent JP-H11255779-A (JP)
Title: Silolediboronic acid compound, silole copolymer and their productions, and production of silole derivative
Inventor: TAMAO KOHEI
IPC: C07F7/08
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new silolediboronic compound, having a boronic acid group at a specific position of a silacyclopentanediene ring, capable of freely synthesizing a π-electronic compound and a copolymer in good yield, and useful for the production of a photo functional material, an electronic functional material or its synthetic raw material. SOLUTION: A compound of formula I [R1 to R4 are each a (substituted) alkyl or a (substituted) aryl], for example, 1,1-diethylsilole-2,5-dioronic acid. The compound of formula I is obtained by reacting (A) a compound of formula II with (B) a boron compound [e.g. bis (diethylamino)boryl chloride]; concretely, an intramolecular reductive ring-forming reaction is carried out by using the lithium dimethylaminonaphthalenide of the component A to obtain 2,5- dilithiosilole, and this is trapped with the component B and then subjected to hydrolysis.
Patent JP-H07268469-A (JP)
Title: Sheet material for grain oriented silicon steel sheet with high magnetic flux density
Inventor: ABE NORITO
IPC: H01F1/147
Filed: 1994-03-29
Abstract: PURPOSE:To stably produce a grain oriented silicon steel sheet extremely excellent in magnetic properties by controlling the average diameter (d) of primary recrystallized grains, the fluctuation coefficient (sigma) of diameter, and the texture in a grain oriented silicon steel sheet for transformer, in the steel sheet condition after decarburizing annealing and before finish annealing. CONSTITUTION:In the steel sheet condition after decarburizing annealing and before finish annealing, this steel sheet has a texture which is a crystalline structure having >=15mum average diameter (d) of primary recrystallized grains and <=0.6 fluctuation coefficient (sigma) of diameter and in which the value of [111]/[110], as the ratio between [111] pole density and [110] pole density, is regulated to <=50. By providing these values, the grain oriented silicon steel sheet having high magnetic flux density and extremely excellent in magnetic properties can be stably produced.
Patent JP-S59185046-A (JP)
Title: Erasing, recording and reproducing device of information
Inventor: MINAMINO IKUO
IPC: G11B7/135
Filed: 1983-04-05
Abstract: PURPOSE:To miniaturize the device by using a semiconductor laser for write. CONSTITUTION:In erasing information of a disc 1, a ray including a light of short wavelength, e.g., a ray from a light source 2 such as an incandescent light source or an ultraviolet ray lamp is used and the ray is irradiated to the entire optical disc 1 so as to bring the entire state to an High-amorphous state with a high reflectance. It is required to form a pit of LOW-amorphous having a low reflectance to record the information. Thus, the semiconductor laser light source 3 having a long wavelength of 700nm-800nm and a large output is used, the information from an information source 4 is converted into an optical signal, and the laser light is converged onto the disc 1 by an optical system 5 so as to record the information. In reproducing the information, since the system requires a low output so as not to cause the change from the High-amorphous state into the Low-amorphous state, the output light of the semiconductor laser light source 6 is used.
Patent JP-H01234046-A (JP)
Title: Gravity type power maintaining method
Inventor: IKEDA TADASHI
IPC: H02K53/00
Filed: 1988-03-14
Abstract: PURPOSE:To maintain energy economically by rotating a motor with surplus power so as to hoist heavy goods and maintain it as potential energy, and lowering the heavy goods when the power is peak so as to rotate a generator. CONSTITUTION:When there is surplus power, a motor 3 is rotated so as to rotate a wire drum 11 through a speed change gear 4 and a clutch 5, and heavy goods 1 is hoisted up to the upper part of a pole 10 by a wire 2 and a pulley 9 and held there. When the power demand is peak, the heavy goods 1 are lowered by the pulley 9 and the wire 2 and the wire drum 11 is rotated, and a generator 8 is rotated through a clutch 6 and a speed change gear 7 so as to generate power. Hereby, surplus power can be maintained economically.
Patent JP-S62216635-A (JP)
Title: Water-in-oil and polyhydric alcohol type emulsion composition
Inventor: YONEYAMA TOSHIO
IPC: C09K23/00
Filed: 1986-03-18
Abstract: PURPOSE:To obtain the titled emulsion composition having high consistency and excellent temp. stability by mixing an oil phase contg. specified polyoxyalkylene-modified organopolysiloxane and silicone oil, water, and a polyhydric alcohol. CONSTITUTION:The oil phase is prepared with modified organopolysiloxane shown by formulas I, II, III, a swelling clay mineral, a quaternary ammonium type cationic surfactant, and silicone oil (in the formulas, R is methyl or partially phenyl, R' is H or a 1-12C alkyl group, p is 1-5, q is 2-3, x, m, and n are average numbers, and the formulas shows the polyoxyalkylene-modified organopolysiloxane having >=2,000mol.wt. and contg. 5-40wt% polyoxyalkylene group in the molecule). The oil phase, water, and a polyhydric alcohol are mixed to prepare the emulsion composition.