baber/WOPTO huggingface dataset:
Patent JP-H0774143-A (JP)
Title: Substrate holder
Inventor: ITABANE MASAYUKI
IPC: H01L21/306
Filed: 1993-08-31
Abstract: PURPOSE:To avoid the slippage of a substrate in the initial stage of acceleration of rotation and in the final stage of deceleration in which the slippage is easily produced by a method wherein a substrate pressure member is pressed against the substrate. CONSTITUTION:A substrate W is held on a horizontal rotary table 1. A pendulum type pressure member 11 which can be turned in a plane not perpendicular to the rotary table 1 is provided on the outer edge side of the rotary table 1. In a period in which the absolute value of the acceleration of the rotation is small, the pressure member 11 is separated from the substrate W. In the initial stage of the acceleration of the rotation and the final stage of the deceleration of the rotation in which the absolute value of the acceleration of the rotation is large, the pressing member 11 is turned and displaced significantly by an inertia and the predetermined part of the member 11 is brought into contact with the outer edge Wa of the substrate W to prevent the substrate W from slippage.
Patent JP-H0768002-A (JP)
Title: Athletic field sodded with artificial lawn
Inventor: IWASAKI KAZUTOSHI
IPC: E01C13/08
Filed: 1993-09-01
Abstract: PURPOSE:To ensure the recognition of a warning zone by making artificial lawn spaced by a predetermined width from a fence or surrounding wall have elasticity softer than that of artificial lawn in the other sections. CONSTITUTION:A base board 11 is covered with a cushion material 12 by disposing foamed body such as rubber chips or planar moldings spread thereupon. On the cushion material 12 is laid artificial lawn 14 composed of a lining base cloth 13 having a plurality of flat straight bristle split yarns or the like made of polypropylene planted therein. The pile density of the yarn 15 in a section corresponding to a warning zone 6 of the artificial lawn 14 is made greater than that of the yarn 16 in a section corresponding to an outfield 5, and a so-called sand-free artificial lawn without any fillers is provided. Gaps between the yarn 16 in the outfield 5 side are filled with the filler 17 of sand having fine grain diameter to provide the sanded artificial lawn.
Patent JP-S62102407-A (JP)
Title: Production of magnetic head
Inventor: SHIMIZU YOSHIRO
IPC: G11B5/133
Filed: 1985-10-29
Abstract: PURPOSE:To obtain a magnetic head having no unjoined part by joining a magnetic ferrite core having no grooves and nonmagnetic ceramic core by a cross-diffused layer formed by a direct solid phase reaction of both cores, then joining the other magnetic ferrite core thereto by a sputtering vapor deposition method. CONSTITUTION:The magnetic ferrite core 2 and the nonmagnetic ceramic core 3 are prepd. and are subjected to a heat treatment to form the cross-diffused layer. SiO2 films 7, 8 are formed by a metallic spacer or sputtering vapor deposition method between the joined cores 2, 3 and the magnetic ferrite core. A glass rod 10 is then inserted into the groove part 12 and is held for 30min at the temp. at which the viscosity of the glass attains 3-4 poise. The magnetic head having no unjoined part and having high reliability is obtd. according to the above-mentioned constitution.
Patent JP-S6394812-A (JP)
Title: Method for melt-forming of polyester
Inventor: MATSUMOTO TETSUO
IPC: B29C47/00
Filed: 1986-10-09
Abstract: PURPOSE:To manufacture a polyester formed product, the anisotropy of which is relieved and which is suitable for high-temperature use, with favorable workability by a method wherein thermotropic liquid crystalline polyester is melt-formed at a temperature at its cleaning point or higher. CONSTITUTION:Polyester in concern is obtained by melt-polymerizing at a temperature, which is its flow starting temperature or higher and below its cleaning point, and is thermotropic liquid crystalline random copolyester, which has 5-95% by mole of the unit represented by the formula (I) which respect to repeating unit, in which the units represented by the formulae (I) and (II) are substantially equivalent to each other, and the molar ratio of the units represented by the formulae (I) and (III) is 95:5-5:95. By melt-forming the above- mehntioned polyester at a temperature above its clearing point, a polyester formed product, which is excellent in heat resistance and physical and mechanical strengths and has high strength and high elastic modulus but has no anisotropy, can be manufactured with favorable workability.
Patent JP-H01120315-A (JP)
Title: Mold and injection molding method
Inventor: ROBAATO NAISUMISU
IPC: B29C45/26
Filed: 1988-09-26
Abstract: PURPOSE: To provide an injection molding machine by which a molding with a random shape, especially the reproduction of an engraving is made by arranging an elastic material on the joining face of the body of mold parts and forming a cavity part in the mold of the elastic material. CONSTITUTION: Mold parts 12, 14 are each formed of a comparatively hard body 16 and provided with joining faces 17. Both joining faces 17 mutually abut when the mold parts 12, 14 are combined. Recessed parts 18 are provided in the respective joining faces 17 and filled with molding material 20. The molding material 20 is cured and becomes thermally stable elastic material. An engraving 30 being the original is set between the mold parts 12, 14. The original 30 is pushed on both facing surfaces of the molding material 20 by sealing of the mold parts 12, 14 and a mold cavity is bored into the molding material 20.
Patent JP-S62101163-A (JP)
Title: Picture data processing method
Inventor: ISHIKAWA YASUNORI
IPC: H04N1/40
Filed: 1985-10-28
Abstract: PURPOSE:To transfer data quickly by compressing and transferring picture data in a picture processing system where digital picture data is handled. CONSTITUTION:Picture data read by a scanner 3 is sent to a picture data compressing and reproducing device 7 and is subjected to data compression, and this compressed picture data is stored in a main memory 2. Picture data stored temporarily in the main memory is not subjected to data reproducing and is transferred to a system BUS and is processed properly as it is unless original picture data is required for the purpose of outputting pictures by a picture output device like a display device 11 or a printer 9.
Patent JP-H03104395-A (JP)
Title: Video signal processing circuit
Inventor: HAGINO HIDEYUKI
IPC: H04N9/87
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate a chroma signal component without loss of a high frequency component for a luminance signal after demodulation by providing a 1st low pass filter extracting a chroma signal component and a circuit extracting the chroma signal component from a video reproduction signal and eliminating the chroma signal component from an output of a 1st high pass filter. CONSTITUTION:A video reproduction signal of a magnetic head 11 is amplified by a preamplifier 12, inputted to an LPF 13, where a chroma signal is extracted. On the other hand, the output of the preamplifier 12 is inputted to an HPF 15 via an HM-AGC circuit 14 and an output is fed to a chroma signal elimination circuit 18. the output of the chroma signal elimination circuit 18 is subjected to amplitude limit by a limiter 16 and a luminance signal is extracted via a demodulation circuit 17. Thus, the luminance signal after demodulation does not lose a high frequency component and does not include the chroma signal component.
Patent JP-S61120368-A (JP)
Title: Recording device
Inventor: HARADA MASAJI
IPC: G11B15/467
Filed: 1984-11-15
Abstract: PURPOSE:To shorten the start-up time from the depression of a recording button to the start of actual recording by running a magnetic type at a normal running speed after a just track state is detected, and starting the recording of information with a rotary magnetic head. CONSTITUTION:When a head 1A is put just on a recording track TA where a pilot signal f3 is recorded and scans the track, a detection signal S3 is obtained from a detecting circuit 12 and supplied to a system controller 5. system controller 5, therefore, controls a generator 4 and pilot signals f4, f1, f2... are generated successively from following fields wherein the detection signal S3 is obtained. Thus, the control is so performed as to maintain the continuity of the pilot signals Sp f1-f4 and then the system controller 5 controls a recording amplifiers 9, for example, at a point t7 of time when the generator 4 generates the pilot singnal f1, thereby starting the recording on the magnetic tape 2 actually.
Patent JP-H1177053-A (JP)
Title: Drinking water-sterilizing device and drink-producing machine using the same
Inventor: MURAKAMI TAKASHI
IPC: A47J31/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To demonstrate good sterilization effects over a long period by a method in which, when chlorine ions in water are converted into chlorine by electrolysis in which direct current voltage is applied between a pair of electrodes in an electrolytic apparatus, the polarity of the direct current power source for the electrodes is switched after every given water passage time. SOLUTION: In an electrolytic apparatus 100, a concentric electrode (cathode) 21 is arranged in a cylindrical electrode (anode) 11, direct current voltage is applied between the electrodes 11, 21 to convert chlorine ions in raw water into residual chlorine. When the electrolytic apparatus 100 is applied to a cup type drinking water producing machine, since water is supplied continually for every cup, the amount of supplied water is counted, and control is done to invert the polarity for every given amount of supplied water. Or, water passage time is counted and the polarity is inverted after every given length of time. In this way, scale comprising calcium, magnesium, etc., on the surface of the cathode can be removed effectively.
Patent JP-S6484529-A (JP)
Title: Operation mechanism of breaker
Inventor: KOYAMA KAZUAKI
IPC: H01H33/42
Filed: 1987-09-26
Abstract: PURPOSE:To obtain a breaker to be operated by a small spring force stably by providing a throwing-in delay ratch to prevent the operation of a toggle link device until a spring to drive the toggle link device reaches near the final throwing-in position. CONSTITUTION:In a toggle link device which consists of toggle links 42 and 43 and pins 44 and 46, a pulling coil spring 47 enforces the pin 44 and the toggle link device is extended by continuing the clockwise rotation of an operation lever 32 around a pin 33 as the axis. This extension is going to the direction to an operation output lever 39, but a recess 54a of a throwing-in delay ratch 54 is geared with the pin 46 furnished on the lever 39, and the position of the pin 46 is fixed. In this case, by continuing the rotation of the operation lever 32 clockwise, the gearing part 32a is contacted to a projection 54b near the final throwing-in position of the ratch 54, and the ratch 54 is rotated clockwise around a pin 38 as the axis. As a result, the pin 46 on the lever 39 is released from the recess 54a of the ratch 54, the toggle link device is extended by the enforcement of the spring 47, the lever 39 is rotated clockwise, and a vacuum switch tube 30 is operated to the closing side.
Patent JP-H0698575-A (JP)
Title: Constant position stop control of ac motor
Inventor: HAYASHI HIROAKI
IPC: H02P3/18
Filed: 1992-09-10
Abstract: PURPOSE:To stop an object at a required position quickly and accurately with a reduced number of operations by a method wherein, when the speed of a motor is declined to a speed corresponding to a predetermined slow speed frequency by a decelerating operation in accordance with a stop command, an optimum deceleration factor is operated in accordance with the slow speed frequency and a distance between the present position of the object and the stop position. CONSTITUTION:When a slow speed frequency detector 18 detects that the revolution of an induction motor 4 is declined to a speed corresponding to a slow speed frequency predetermined by a slow speed frequency setting device 12 through a speed transmitter 6, a position detector 32 outputs a position signal detected by a position sensor 5 at that time. A deviation operator 21 operates a deviation between the position signal and a stop position signal, i. e., a distance between the present position and the stop position, and an optimum deceleration factor calculating circuit 31 calculates a deceleration factor which is most suitable to have the object stop at the required stop position. A deceleration factor changeover switch 16 is changed over when the slow speed frequency detector 18 detects the slow speed frequency and a speed controller 17 controls an inverter 3 so as to have the speed declined in accordance with the optimum deceleration factor.
Patent JP-H0648127-A (JP)
Title: Device for transforming studless tire or the like temporarily into spike tire, and studless tire with device mountable groove
Inventor: MIYAZAWA SHIGETO
IPC: B60C11/14
Filed: 1992-07-27
Abstract: PURPOSE:To provide a temporary transforming device mounted on a studless tire with simple operation at the time of approaching a snow-compressed road, an icy road, or the like in order to make up the performance limit of the studless tire so as to transform the studless tire temporarily into a spike tire, and removed at the end of the snow-compressed road or the like to form the spike tire back into the original studless tire. CONSTITUTION:Spike bases 11 provided with spikes 14 and spike base caps 11A are connected moniliformly into a ring band by a wire or a high-strength elastic body 2, and this ring band is mounted in the tight fit-in state into a groove to making a round on the outer periphery of a tire. As the method of continuously connecting the spike bases, there are also ring bands connected into chain shape, belt shape, and the like.
Patent JP-H08105338-A (JP)
Title: Control mechanism of auxiliary chamber type gas engine
Inventor: NAKAZONO TORU
IPC: F02D19/02
Filed: 1994-10-05
Abstract: PURPOSE: To secure a fixed combustion condition by controlling an air-fuel ratio even when the calorific value of digestion gas is changed in an auxiliary chamber type gas engine furnished with the digestion gas as fuel which is a mixture of methane gas generated in sewage disposal sites and sludge disposal sites and carbon dioxide. CONSTITUTION: In an auxiliary chamber type gas engine which use as fuel as digestion gas generated due to the fermentation of organic substances, the concentration of the methane of the digestion gas from a digestion gas tank 14 is detected by a methane meter 12, and an air-fuel ratio control valve 13 is controlled by the output of the methane meter 12 to control an air-fuel ratio λ.
Patent JP-H0669059-A (JP)
Title: Method and apparatus for winding of drum core
Inventor: MIZUNO TORU
IPC: H01F41/06
Filed: 1992-08-18
Abstract: PURPOSE:To prevent a defect that a wire protrudes from the flange outside diameter of a drum core and to smoothly execute a winding operation to the drum core by a method wherein the wire which is wound on the drum core is cut surely at the inner side than the flange outside diameter of the drum core. CONSTITUTION:When a wire is wound on a drum core held by a rotatable winding chuck mechanism 2Q, the wire is passed through a split groove 29 between opening and shutting claws 30 for the winding chuck mechanism 20, a flange for the drum core is then sandwiches between, and held by, the opening and shutting claws 30 and the wire is pressed to the edge of the drum core by a pressure pin 28 inside the winding chuck mechanism and by a sleeve 26 at the circumference of the pressure pin. Then, the wire is cut by an edge E at the sleeve 26 by using a movable cutter member, the winding chuck mechanism is then turned and the wire is wound on a winding groove in the drum core.
Patent JP-H08105755-A (JP)
Title: Bearing/attitude reference apparatus
Inventor: MAEDA TORU
IPC: G05D1/08
Filed: 1994-10-05
Abstract: PURPOSE: To provide the bearing/attitude reference apparatus, wherein the errors caused by the deterioration of the accuracy of reference speed signals do not occur in the roll angle, pitch angle, azimuth and the like even if the reference accuracy of the reference speed signals outputted from external speed sensors is deteriorated. CONSTITUTION: A speed-deviation judging part 31 is provided in the signal operating part of a bearing/attitude reference apparatus. The speed-deviation judging part 31 such as this judges whether reference speed signals REW and RSN in the east and west directions and the south and north directions, which are supplied from external speed sensors, have the abnormal values or not. Such judgment is performed by using output signals ERRVEW and ERRVSN of a speed-deviation operating part 25. The speed-deviation judging part 31 stops the supply of the signal into a rising-torque operating part 26 and a north- pointing torque operating part 27 when the reference speed signals REW and RSN are judged to have the abnormal values.
Patent JP-H0983015-A (JP)
Title: Fabrication of monolithic light emitting diode array
Inventor: HORIKAWA HIDEAKI
IPC: H01L27/15
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To fabricate a monolithic light emitting diode array in which the depth of pn junction can be controlled accurately for each light emitting diode while suppressing fluctuation. SOLUTION: An SiO2 selective growth mask 12 is formed on an n-GaAs substrate 10. The mask 12 has a window 14 for exposing a light emitting region, an isolating part 16 covering the isolating region around the light emitting region, a pad part 18 covering a bond pad region, and a lead-out part 20 covering an electrode lead-out region. An n-InGaP clad layer, a nondoped InGaAsP active layer, a p-InGaP clad layer and a p-GaAs contact layer are then grown sequentially on the exposed substrate 10. These semiconductor layers constituting a light emitting diode having double heterostructure are epitaxially grown selectively such that they are not grown on the mask 12 by regulating the width of mask 12, the temperature and pressure of epitaxial growth appropriately.  The problem can be solved because each light emitting diode can be formed while being isolated not by diffusion but by selective epitaxial growth.
Patent JP-2000075885-A (JP)
Title: Voice recognition device
Inventor: MIKE SCHUSTER
IPC: G10L15/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition device in which voice recognition is conducted with a high recognition rate and a high speed employing a highly precisely approximate language likelihood. SOLUTION: A word dictionary initialization processing section 10 generates a tree structure word dictionary based on memory learning text data, computes a look-ahead probability, which is an approximate language likelihood, and adds the probability to each node of the tree structure. A word collating section 6 computes the look-ahead probability, which is the approximate language likelihood given to the non-terminating state of the words in a tree structure word dictionary of a memory 22, for every word hypothesis inputted from a phoneme collating section 4 based on the probability data of the statistical language model N-gram in a memory 23, updates the dictionary in the memory 22 and voice recognizes the inputted voice signals employing the updated tree structure word dictionary.
Patent JP-S60132447-A (JP)
Title: Parallel communication device
Inventor: HIRAISHI TERUHIKO
IPC: H04L29/08
Filed: 1983-12-20
Abstract: PURPOSE:To improve the efficiency of parallel communication with a device performs the mutual and parallel information exchange, by using both instruction and information buses. CONSTITUTION:In case the 1st information processor 5 wants to transmit the information S2 to the 2nd information processor 6, the processor 5 transmits both a transmission mode and the type of the information S2 to the processor 6 in the form of an instruction S1 through an instruction bus 7. While the information S2 is transmitted via an information bus 8. When the processor 5 receives the information S3 of the processor 6, the type of the information S3 is prescribed and sent to the processor 6 as the instruction S1. Then the information S3 is sent to the processor 5 through a bus 9.
Patent JP-H0289993-A (JP)
Title: Heat exchanger and cooling water circuit
Inventor: ITAKURA MASATO
IPC: F28D15/02
Filed: 1988-09-27
Abstract: PURPOSE:To avoid cooling when the temperature of cooling water is lower than the objective temperature of cooling and eliminate the problem of the high flow resistance of the water due to a thermostat entirely by a method wherein a pressure in a tank is reduced or increased previously so that a saturation temperature is proximated to the objective temperature of fluid to be cooled when a heat exchanger has arrived at an equiblium condition. CONSTITUTION:When the temperature of cooling water is lower than an objective value, the temperature of cooling medium 25 in a tank 23 is lower than a saturation temperature and, therefore, evaporation is not generated. Accordingly, the cooling water flows through a radiator 21 but cooling is not effected. When the temperature of the cooling water has been proximated to the objective value, the cooling medium 25 arrives at the saturation temperature and vapor, evaporated from the surface of the cooling medium 25, flows into a low-pressure tube 24, then, is cooled by a ventilating means to condense it and, thereafter, the cooling medium is returned into the lower tank 23 along the inner surface wall of a tube 24. The heat of the cooling water is deprived by the evaporation and condensation of the cooling medium 25 in such a manner and the heat is radiated to the outside from corrugate fins 26. Accordingly, when a radiator 21 is employed, the radiator itself is provided with the function of a thermostat whereby a simple water circuit may be constituted.
Patent JP-H0292340-A (JP)
Title: X-ray imagine apparatus
Inventor: MATSUMOTO KAZUMASA
IPC: G03B42/02
Filed: 1988-09-27
Abstract: PURPOSE:To pay attention to the posture of an examinee and, at the same time, to confirm whether an apparatus such as a film changer is in an imaging preparation completed state by making it possible to easily move a display means to a main body not becoming a dead angle by the examinee when looked from an X-ray operation room or to the arbitrary position in the vicinity thereof without remodeling the apparatus. CONSTITUTION:A magazine insertion complete lamp 20, a film feed start lamp 21 and a lid open and close lamp 22 are provided to the side surface of a film changer 2 with due regard to an X-ray operation room and an imaging preparation complete lamp 23 is fixed to the upper surface of the film changer 2 by a magnet or a suction cup and a display means is made possible to easily move to or arrange at a position not in a dead angle by an examinee P when looked from the X-ray operation room. When a film is sent between intensifying screen 8, 9, the lamp 23 lights. Further, even during the operation of the film changer 2, the lamp 23 is turned ON and OFF. Since the lamp 23 can be freely arranged without being blocked by the examinee P, an operator can observe the examinee P and the imaging preparation completed state of the film exchanger 2 simultaneously.