baber/WOPTO huggingface dataset:
Patent JP-2000132549-A (JP)
Title: Natural language processing device and method therefor
Inventor: TAJIMA KAZUHIKO
IPC: G10L15/18
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To make easily analyzable a natural language in a short period by providing a phrase generation means which generate a phrase showing the natural language that is inputted to an input means by connecting together plural words and based on the phrase grammar information stored in a word/ phrase grammar storage means. SOLUTION: An input part 2 generates the language signals showing a natural language consisting of plural words via a keyboard, a mouse, etc., and then outputs these language signals to a phrase unit analysis part 3. The part 3 analyzes the natural language consisting of plural words up to the unit of phrase about the language signals inputted from the part 2 based on the word semantic information stored in a word dictionary storage part 4 and the phrase grammar information stored in a phrase grammar storage part 5. In other words, the part 3 prepares a phrase consisting of plural connected words by a bottom-up method and based on the word semantic information stored in the part 4 and the phrase grammar information stored in the part 5.
Patent JP-H01148722-A (JP)
Title: Production of optical fiber preform
Inventor: URANO AKIRA
IPC: G02B6/00
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the title preform capable of providing an optical fiber having excellent resistance to hydrogen and radiation, stability, and reliability by inserting a core rod into a clad pipe, fusing and integrating both materials while allowing a reducing gas to flow in the gap between them so as to eliminate a peroxy bonding at the interface. CONSTITUTION:The core rod 1 consisting of pure quartz glass, etc., is inserted into the clad pipe 2 consisting of F-added quartz glass, etc., 0.5-50vol.% reducing gas such as D2 and CO, based on the total gas amt., an inert gas such as N2, Ar, and He, and a dehydrating agent such as Cl2 and SOCl2, if necessary, are supplied in the gap between both materials at a rate of 10-500cc/min (however the content of D2 is controlled to 0.5-4.0vol.% to prevent explosion when Cl2 is added as the dehydrating agent), the periphery of the pipe 2 is simultaneously heated by an H2/O2 burner 3, and both materials 1 and 2 are fused together at 1300-1800 deg.C collapsing temp.
Patent JP-H04177738-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINAMI HIROYUKI
IPC: H01L29/778
Filed: 1990-11-09
Abstract: PURPOSE:To form a fine gate having a T-shaped cross section by forming the opening of an upper electrode by optical exposure by using a negative resist for electron beams. CONSTITUTION:After an active layer 2 is formed on a semi-insulating GaAs substrate 1, a lower opening 10 is formed by applying a negative resist 7 for electron beams, exposing an electron beam exposure section 12 which is an area for supporting an upper electrode and has a certain width to an electron beam, and developing the exposed section 12. Then an upper opening 11 is formed by applying a resist 8 to the entire surface, subjecting the pattern of the upper electrode to optical exposure, and developing the exposed pattern. Since the negative resist 7 for electron beam is formed unsoluble, the resist does not melt at the time of development and a resist pattern having a T-shaped cross section can be formed at a gate pad section. Accordingly, the gate pad section can be formed with the resist 8. Therefore, a fine gate electrode having a T-shaped cross section can be formed.
Patent JP-H01145639-A (JP)
Title: Photometric instrument
Inventor: YOSHIDA HIDEAKI
IPC: G03B7/099
Filed: 1987-12-02
Abstract: PURPOSE:To take a direct photometry without arranging any half-mirror, etc., on a main image pickup optical path by arranging a transparent plate which has a semi-permeability surface with diffuse reflection characteristics in front of an image pickup means and detecting reflected light from the semi- permeability surface by a photodetecting element. CONSTITUTION:The transparent plate 1 having the semi-permeability surface with the diffuse reflection characteristics is arranged in front of the image pickup means 2 and reflected light from the semi-permeability surface is detected by the photodetecting element 4 to measure light to the image pickup means. Almost all of the subject light is transmitted through the transparent plate 1 and entered into the image pickup element 2, but the remainder of the subject light is reflected irregularly by the transparent plate 1 and converged by a photodetection lens 3 to travel to the photodetecting element 4. Consequently, a direct photometry of light is taken and the constitution can be made compact because of no half-mirror.
Patent JP-H01146261-A (JP)
Title: Inorganic nonaqueous electrolyte battery
Inventor: SEKIDO SHINTAROU
IPC: H01M6/14
Filed: 1987-12-01
Abstract: PURPOSE:To prevent voltage drop in the initial stage of discharge even in the large current discharge of a battery stored at high temperature or for a long time by containing a specific organometallic compound in an electrolyte or a positive electrode. CONSTITUTION:An organometallic compound indicated in R3X (where, R is alkyl group, aryl group, or alkoxy group, X is Al, Ga, Sb, or Bi.) is contained in an electrolyte or a positive electrode. The organometallic compound exists in the electrolyte in a dissolved state, and it is taken in when a lithium chloride film is formed on the surface of a lithium negative electrode, and lithium ions are smoothly diffused in the electrolyte. Voltage drop in the initial stage of discharge is prevented, even in the large current discharge of a battery stored at high temperature or for a long time.
Patent JP-H06129924-A (JP)
Title: Pressure gauge
Inventor: HAMA TOMIO
IPC: G01D11/16
Filed: 1992-10-17
Abstract: PURPOSE:To provide a pressure gauge wherein its durability is high and its pressure scale is easy to read. CONSTITUTION:A pressure gauge 10 is featured so as to be provided with a case part 14 in which an index 12 is formed and in which a part including at least the index 12 is formed to be transparent, with a Bourdon tube 20 which is installed inside the case part 14 and which is deformed elastically when a fluid is introduced and with a sheetlike graduation part 18 which is installed inside the case part 14 so as to be freely turned and moved, which is connected to the Bourdon tube 20, which is turned and moved as the Bourdon tube 20 is deformed elastically and on which a pressure scale 16 capable of being read out by the index 12 is displayed on the outer surface part.
Patent JP-S63155510-A (JP)
Inventor: ONISHI KIHACHI
IPC: H01B13/22
Filed: 1986-12-17
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-H03165214-A (JP)
Title: Angle sensor
Inventor: IIJIMA KENZABURO
IPC: G01B7/00
Filed: 1989-11-24
Abstract: PURPOSE:To accomplish the prolongation of life and increase of torque by keeping a permanent magnet and a magnetic detecting element in a non-contact state. CONSTITUTION:A circuit substrate 13 provided with an MR sensor 11 and an amplifier 12, etc., is disposed on the upper stage part 10C of a main body 10, and in the inner part, a rotor 16 is rotatably disposed. The columnar permanent magnet 17 is fitted in the rotor 16 so that it may be provided with a prescribed off-set toward the central axis of rotation. The MR sensor 11 is formed so that two MR elements 1 may be arranged to be orthogonally crossed with each other, and by changing the resistance of the MR element 1 in accordance with the rotation of the rotor 16, a voltage provided with a straight line >=3.0% in accordance with the rotation at the angle of 300 deg. is outputted. A rotation angle can be detected by measuring the voltage.
Patent JP-2000130035-A (JP)
Title: Simple door
Inventor: TAKAGI HIRONARI
IPC: E06B3/70
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a simple door capable of being simply assembled in response to the size of an opening section. SOLUTION: The simple door is composed of first aluminum extruded profiles 1 constituted by continuously connecting the central section pieces 4a of assembling frames 4 made up of the central section pieces 4a and assembling section pieces 4b, in which front section pieces 4b' are faced in the depth direction while being oppositely faced at both ends in the depth direction of the central section pieces 4a at end sections in the width direction of longitudinal tabular main body plates 3 and second extruded profiles 2 configured by continuously connecting the pinching sections 6a of connecting frames 6 comprising the pinching sections 6a having grooved cross sections at both ends in the width direction of connecting substrates 5 and connecting section pieces 6b projected while being mutually separated in the width direction at both ends of the pinching sections 6a.  A pair of the first aluminum extrusion profiles 1 are arranged and assembled adjacently in the width direction and the front end sections 4b' of the assembling section pieces 4b are superposed mutually, and these aluminum extrusion profiles 1 and front end sections 4b' are slid and fitted in the insides of the pinching sections 6a, and the first aluminum extruded profiles 1, 1 and the second aluminum extruded profiles 2 are assembled. Assembling section pieces 4b and the connecting section pieces 6b are fixed by screws 7.
Patent JP-H03164939-A (JP)
Title: Label reference resolution system for translation system
Inventor: YAGI BUNJI
IPC: G06F17/30
Filed: 1989-11-24
Abstract: PURPOSE:To evenly decentralize the labels and at the same time to shorten the calculating time of the hash value by using plural hash value calculation means having different decentralizing trends and also turning a hash table into a multi-dimensional form. CONSTITUTION:The 1st and 2nd hash value calculation means 4 and 5 calculate the hash values in the hash value calculation systems having different decentralizing trends. An (M-row X N-column)-hash table 6 stores the pointers (1)-(2) in a 2-dimensional way to a label table 7. A label table retrieving means 3 calls the means 4 and 5 to obtain the hash values (m) and (n) every time the reference is given to a label in a source program. Then the means 3 retrieves sequentially the chained label tables 7 based on the pointers to the matrix position stored in the table 6 corresponding to the values (m) and (n) and obtains a label to be referred to and solved. Thus it is possible to evenly decentralize the labels and to shorten the calculating time of the hash value.
Patent JP-H09144891-A (JP)
Title: Oil seal device
Inventor: WATANABE KAZUYOSHI
IPC: F16J15/3252
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide both an oil defense function and a dust cover function for an oil seal, and reduce the cost by arranging an extendedly arranged part extendedly arranged in a cylindrical shape outside in the shaft direction in a retainer in a device where the oil seal is installed in a casing by the retainer. SOLUTION: In an oil seal device of a shaft device adopted in a transfer device, between the inner periphery of a casing 1 and the outer periphery of an installing cylinder 3, an oil seal 4 to seal these mutual parts is installed in the casing l by a retainer 6. This oil seal 4 is composed of a sealing member 5 by an O ring 7 and a metallic or synthetic resin retainer 6 having an inner peripheral part of the casing 1 and a locking projection shape 6A to be fitted to, inserted into and locked on the shaft end. The locking projection shape 6A of this retainer 6 is further extendedly arranged in a cylindrical shape outside in the shaft direction, and is formed as an extendedly arranged part 6B, and this extendedly arranged part 6B is arranged in close vicinity to it so as to cover the outer periphery of a companion flange 3B arranged on an installing shaft 3.
Patent JP-H08141223-A (JP)
Title: Pocket knife
Inventor: FUKUMOTO YASUO
IPC: B26B1/02
Filed: 1994-11-14
Abstract: PURPOSE: To provide a pocket knife whose unfolded blade can be unlocked and folded by only one hand that grasps its hilt. CONSTITUTION: A pair of side plates 11 and 12 that constitute a knife hilt are connected to each other by a connecting axis 19 in such a way that each can rotate around the axis 19. A metallic part 17 is assembled into the side plate 12, and another metallic part 13 into the side plate 11. A blade 15 is assembled at the rear end into the side plate 12 at the front end in such a way that each can rotate around the connecting axis. The blade 15 is provided with a notch 15a at the rear end, and the metallic pan 13 is provided with a projection 13a, which is fit into the notch 15a to lock the unfolded blade. The metallic part 13 is provided monolithically with a spring 13b, which pushes the side plate 12 in such a way to drive the projection 13a towards the notch 15a.
Patent JP-2001125351-A (JP)
Title: Toner agitating member and toner feeding container
Inventor: MINAGAWA HIRONORI
IPC: G03G15/08
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and to reduce the manufacturing cost and to provide a toner agitating member that is reusable without wasting any parts and a toner feeding container provided with it. SOLUTION: In a typical constitution of the tone agitating member and the toner feeding container, relating to the toner agitating member that is installed inside the toner feeding container storing toner and consisting of an agitating shaft receiving rotational drive and an agitating blade by which the toner inside the container is agitated, plural bosses are provided on the agitating shaft, plural holes and slits communicating the holes are provided at positions corresponding to the plural bosses, and the agitating shaft and the agitating blade are connected by fitting the bosses to the holes and slits.
Patent JP-H04180572-A (JP)
Title: Method for electroless plating
Inventor: KATO HIDENORI
IPC: C23C18/30
Filed: 1990-11-14
Abstract: PURPOSE:To form a film with extremely low possibility of pinhole formation by electroless plating by imparting hydrophilic properties to the surface of a polyimide resin using etching treatment, adsorbing a coupling agent having amino groups onto the surface and providing it with a catalyst. CONSTITUTION:Hydrophilic properties are imparted to the surface of a polyimide resin by etching treatment. After that, the surface is provided with a catalyst, and electroless plating is executed. At this time, after the impartation of hydrophilic properties, a coupling agent having amino groups or epoxy groups (such as N-phenyl-gamma-aminopropyltrimethoxysilane) is adsorbed onto the surface of the polyimide resin provided with hydrophilic properties, and after that, the provision of a catalyst such as Pd, Ag or the like and electroless plating are executed by the conventional method. In this way, the uniform film applied with electroless plating extremely small in pinholes can be obtd.
Patent JP-S63158170-A (JP)
Title: Adhesion of mineral oil to steel cord
Inventor: KASHIWABARA YOSHIKI
IPC: B05D7/24
Filed: 1986-12-22
Abstract: PURPOSE:To form an anticorrosion film having a uniform thickness with high adhesiveness to rubber, by a method wherein a steel cord is passed through the vapor of mineral oil generated by heating at ambient temp. to liquefy the mineral oil to adhere the same to the steel cord. CONSTITUTION:Mineral oil 1 having b.p. of 200-350 deg.C is received in a container 2 and heated to 180-195 deg.C by a heater 3. By passing a steel cord through a vapor generator at ambient temp., the high concn. vapor of the mineral oil 1 generated in the container 2 is cooled on the surface of the steel cord 6 and liquefied to become a dew point state to be adhered to the surface of the steel cord 6. Since an almost V-shaped lid 4 is arranged to the upper part of the container 2 and cooling water is received therein, the vapor of the evaporated mineral oil 1 is liquefied to be recovered in the container 2.
Patent JP-H06133231-A (JP)
Title: Electronic processor for rf converter output changeover
Inventor: IHARA KAZUSANE
IPC: H04N5/38
Filed: 1992-10-19
Abstract: PURPOSE:To change over an RF output changeover device mounted on a magnetic recording and reproducing device from a front side. CONSTITUTION:The processing unit is provided with an RF output changeover control microcomputer 2 and an E<2>PROM4 storing RF output data and a tact switch 5 and remote commanders 6, 7 already is existence in front of the unit are used and a current output state is displayed on a display section 3 in matching with the RF output changeover mode. Then the output state is switched based on data of the specific tact switch 5 and the specific remote commanders 6, 7 and the display is also revised. When the changed data are confirmed, the relevant data are stored in the E<2>PROM4 from the changeover control microcomputer 2.
Patent JP-H01147655-A (JP)
Title: Piggyback type microcomputer device
Inventor: FUJITAKA SHIGEAKI
IPC: H01L27/04
Filed: 1987-12-02
Abstract: PURPOSE:To realize the switch of options via the wire bonding switch by adding an option deciding pad to a piggyback type microcomputer. CONSTITUTION:An option deciding pad 8 is set near a VDD or VSS pad 9. The option switch can be executed by a fact whether the wire bonding is secured or not between the pad 8 and an inner lead 10 wire-bonded to VDD or VSS. When the pad 8 is connected to the VSS, the input of an inverter 3 is set at a low level with a control signal 6 set at a high level. Thus, a P-type MOSFET 4 does not serve as a pull-up resistance. In case the pad 8 has no connection at all, the input of a high level is supplied to the inverter 3 via a pull-up transistor 7. Then the signal 6 is set at a low level and the MOSFET 4 functions as the pull-up resistance.
Patent JP-2001127708-A (JP)
Title: Optical repeater
Inventor: KOBAYASHI MASANOBU
IPC: H04B17/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To decide whether or not there is intra-device abnormality or oscillator abnormality by superposing a modulated signal of a low-frequency component on a main signal by an oscillator that each optical repeater is equipped with inside and sampling the low-frequency component by an opposite terminal station device as to a linear repeater using an optical direct amplifier, and to manage the whole system by the terminal station device at a time since the terminal station device is able to monitor the quality of an optical repeater through remote control. SOLUTION: This terminal station device superposes a transmission line abnormality monitoring acknowledgement signal on a main signal and the opposite terminal station device extracts a frequency component of the transmission line abnormality monitoring acknowledgement signal superposed on the main signal to decide whether or not there is transmission abnormality. Each repeater is equipped with a different oscillator, which is always driven in the absence of in-device abnormality to superpose the signal on the main signal. The opposite terminal station device extracts all frequency components to decide whether or not there is abnormality in the repeater and also decide which repeater has transmission abnormality from the frequency components extracted by the opposite terminal station device.
Patent JP-S63159364-A (JP)
Title: Production of perpropionic acid
Inventor: UENO KAORU
IPC: B01J27/00
Filed: 1986-12-24
Abstract: PURPOSE:To safely obtain the titled compound in high yield and a short time, by reacting aqueous hydrogen peroxide with propionic acid in the presence of a solvent capable of forming a heterogeneous azeotrope with water under specific condition. CONSTITUTION:Aqueous hydrogen peroxide is reacted with propionic acid in the presence of a solvent, e.g. 1,2-dichloroethane, benzene, etc., capable of forming a heterogeneous azeotrope with water to afford perpropionic acid. This method is characterized as follows: The water introduced with the hydrogen peroxide is subjected to azeotropic distillation so as to remove the weight of the water expressed by the formulas and then an acid catalyst, e.g. boric acid used with phosphoric acid, etc., particularly preferred in using a stainless steel reactor, is added to remove the formed water by the azeotropic distillation. H2O2 and propionic acid used in the reaction may be commercially available products and particularly H2O2 may be a commercially available aqueous solution in 30-60wt% concentration.
Patent JP-2000093739-A (JP)
Title: Treatment of magnesium sulfate-containing wastewater
Inventor: SUGAWARA KINICHI
IPC: C01F5/20
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To carry out efficient recycling and environmental pollution suppression by recovering magnesium hydroxide from wastewater containing a large quantity of magnesium sulfate, which is discharged and released out of a flue gas desulfurization plant using magnesium hydroxide as a desulfurization agent, and turning back the recovered magnesium hydroxide together with treated water to the flue gas desulfurization process after wastewater treatment. SOLUTION: This method for treating magnesium sulfate-containing wastewater is carried out by producing and precipitating magnesium hydroxide by adding ammonia to a flue gas desulfurization wastewater containing magnesium sulfate, producing calcium sulfate and ammonia by adding a lime slurry to the resultant wastewater, circulating ammonia in the process, and circulating the obtained magnesium hydroxide which is made to be a slurry by wastewater obtained in the final stage of the processes to a desulfurization plant. Consequently, complete circulation of wastewater of a desulfurization plate is achieved and no wastewater is discharged and released. The purify of calcium sulfate is improved by setting a washing process to give an advantageous quality of calcium sulfate in markets.
Patent JP-S63160109-A (JP)
Inventor: TAKAHASHI SUSUMU
IPC: H01B3/44
Filed: 1986-12-24
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-S63159065-A (JP)
Title: Resistor for thermal recording head
Inventor: ATO KAZUHIKO
IPC: B41J2/335
Filed: 1986-12-24
Abstract: PURPOSE:To effectively transfer the heat generated by a resistor to a printing paper and contrive enhancement of thermal efficiency of a thermal recording head, by providing an insulating film beneath a resistor film located amid a pair of conductor films while setting the width of the insulating film to be smaller than the spacing between the conductor films. CONSTITUTION:An insulating layer 5 having a width smaller than the spacing between electrodes 3, 3 is provided on an insulating substrate 1 by screen printing, followed by drying, firing and polishing the surface of the layer 5. A resistor film 2 is provided on the insulating layer 5 by an ordinary method so that end parts thereof adjoining the electrodes are located on the outside of the insulating layer 5 to step a part thereof adjoining the substrate 1. A pair of the electrodes 3, thinner than the insulating layer 5, are provided at a predetermined interval at the end parts of the resistor film 2, and a protective layer 4 is provided thereon. Thus, the heat generated by a resistor can be transferred to a printing surface without obstruction by the electrode parts, and thermal efficiency is greatly enhanced. In addition, the shape of a printed dot is the same as that of a heat generating resistor, and printing quality is enhanced.