baber/WOPTO huggingface dataset:
Patent JP-H06188949-A (JP)
Title: Data break detecting circuit
Inventor: ORITO TAKESHI
IPC: H04L69/40
Filed: 1992-12-22
Abstract: PURPOSE:To detect a break of data by generating a break alarm signal in the case of a break of input data continuing for a prescribed monitor period or longer and masking a part of input data supplied again after the break based on this signal to output the data. CONSTITUTION:Coming transmission data is supplied to a break detecting part 21 and a data inhibit part 22. A monitor clock is supplied to the detecting part 21; and when this part 21 detects that input data is broken for three or more periods of the monitor clock, the break alarm signal which goes to the high level only for three monitor periods after detection is generated and is outputted from a terminal 24 and is supplied to a bit part 22. The bit part 22 masks input data from a terminal 20 to inhibit the data output only when the break alarm signal is in the high level, and thereafter, input data is outputted from a terminal 25. That is, output data of the data break detecting circuit is broken for at least six monitor periods, and therefore, the break of data is surely detected even if the phase of the monitor period is different in the data break detecting circuit in a data break monitor part of the next stage.
Patent JP-H09200812-A (JP)
Title: Network communication system having world event calendar information and trunk allocation
Inventor: PARAMUDEIIPU SHINGU SAANI
IPC: H04Q3/545
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To conduct allocation of a trunk in response to the event of a specific area. SOLUTION: In the communication system on network basis, communication trunks are allocated based on information of network operation history and of world event calendar relating to a specific area served by a network system 10. A trunk allocation database 20 is used to control trunk allocation for usual data each and trunks are allocated among various network services. A world event calendar database 22 including festivals and event information for various countries and areas is provided and on the occurrence of the festival or the event for a specific area, the trunks served to the specific country or area are dynamically allocated again. The world event calendar database 22 serves timely information relating to the festival or the event of a specific country or area called by the user to the user of the network calling the specific area.
Patent JP-H05174826-A (JP)
Title: Zinc alkaline battery
Inventor: TADA KINYA
IPC: H01M4/24
Filed: 1991-12-25
Abstract: PURPOSE:To remarkably improve the corrosion resistance of a zinc electrode to improve its reliability and battery characteristics even if it is reactivated. CONSTITUTION:In a zinc alkali battery which uses zinc as a negative electrode active material and an alkali solution as an electrolyte, monopolyoxyethylene fatty acid alkyl amide, which is expressed by the following chamical formula, is used as antiseptics for the negative electrode active material; RCON (CH2CH2 O) nHo, where R is an alkyl group and n is a polymerization degree of polyoxyethylene.
Patent JP-H10184345-A (JP)
Title: Emission control device for engine
Inventor: TAYAMA AKIRA
IPC: F01N3/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent condensation of moisture inside an adsorbent, for instance, in cold starting by means of an emission control device with certainty by arranging determination means which determines a dewing area where the temperature of the adsorbent is lower than the exhaust dew point, the adsorbent being arranged on a bypass exhaust passage for adsorbing HC in exhaust gas, and heating the adsorbent in the dewing area. SOLUTION: An adsorbent 5 is arranged on the way of a bypass exhaust passage 4 branched from a main exhaust passage 2. An exhaust flow passage changeover valve 8 is arranged on a branch portion of the bypass exhaust passage 4 and the main exhaust passage 2. Temperature inside catalyst of a catalytic converter 3 is sensed by a temperature sensor 14. When a control unit 15 determines the temperature is in a catalyst inactive area, the main exhaust passage 2 is blocked by the exhaust flow passage changeover valve 8. Temperature TK of the adsorbent 5 is sensed by a temperature sensor 13. When the adsorbent 5 is determined to be in a dewing area lower than exhaust dew point, the adsorbent 5 is heated through a honeycomb carrier with carrying current from a battery 6, so as to prevent dewing.
Patent JP-H03202113-A (JP)
Title: Preparation of silica glass filter
Inventor: ANDOU KUNIKO
IPC: C03B19/06
Filed: 1989-12-28
Abstract: PURPOSE:To enhance chemical resistance and permeability by bonding a slurry containing a non-crystalline silica powder finer than the silica powder of a specific support but same thereto in purity to the single surface of the specific support and baking the same to form a slica glass filter. CONSTITUTION:A non-crystalline silica powder with purity of 99.9% or more containing 150ppm or less of alkali, alkali metal, heavy metals and an element of the Group BIII in the total amount is mixed with a synthetic resin fiber. This mixture is subjected to press molding and the obtained molded body is heated to remove the synthetic resin fiber and baked to obtain a support. Subsequently, a slurry containing a non-crystalline silica powder finer than the silica powder of the support but same thereto in purity is cast on the single surface of the support to bond silica particles thereto and baked to prepare a silica glass filter.
Patent JP-H04327565-A (JP)
Title: Method of manufacturing pyridinecarboxylic acid derivative
Inventor: BUARADARAJI ERANGO
IPC: C07D213/803
Filed: 1991-10-16
Abstract: PURPOSE: To profitably obtain a pyridine-carboxylic acid deriv. useful as a synthesis intermediate of a herbicide by allowing an unsatd. carboxylic acid deriv. to react with a hydroxylamine and an α,β-unsatd. carbonyl compd.  
     CONSTITUTION: An unsatd. diacid deriv. represented by formula I or II [where each of R 1  and R 2  is a group represented by formula III (where Z is OR 6  or NR 5 R 6  and each of R 5  and R 6  is H, an alkyl, an aryl, etc.), CN, etc.; and each of R 3  and R 4  is H, an alkyl, an aryl, CN, etc.], e.g. diethyl maleate is allowed to react with a hydroxylamine represented by the formula R-NH-OH (where R is H, an alkyl or an aryl) at pH 5-12 in a solvent such as arom. hydrocarbon to form an N-hydroxy-2-aminobutane diacid deriv. represented by formula IV. This compd. is then allowed to react with an α,β-unsatd. carbonyl compd. represented by formula V [where each of R 8  and R 10  is H, an alkyl, an alkenyl, etc.; R 9  has the same meaning as R 8  and R 10 , and R 9  and R 10  may bond to each other to form -(CH 2 ) 3-10 -] at pH 2-7 in a solvent such as 1-butanol in the presence of a dehydrogenation catalyst such as Pd to obtain the objective pyridine-carboxylic acid deriv. represented by formula VI. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H06172997-A (JP)
Title: Base body holder
Inventor: MIKAMI TAKASHI
IPC: H01J37/317
Filed: 1992-12-01
Abstract: PURPOSE:To improve the cooling performance of a base body by curving the sheet of a refrigerant passage and largely maintaining the contact pressure with a base body. CONSTITUTION:The pressure of the refrigerant 12 in the refrigerant passage 14 is regulated by a pressure regulator 20, by which the sheet 16 capping the refrigerant passage 14 is curved to a projecting shape toward the base body 2. The contact pressure of the sheet 16 with the base body 2 is thereby largely maintained. Since the rear surface of the sheet 16 is directly cooled by the refrigerant 12, the cooling performance is kept well. The sheet 16 is deformed by following up the deformation of the base body 2 even if there is a variation in pressing of a base body retainer 6 at the time of holding the base body 2 or the deformation of the base body 2 by the treatment and, therefore, the cooling contact area is always maintained largely.
Patent JP-2000174659-A (JP)
Title: Spread spectrum communication system and method for spread spectrum communication
Inventor: KOMIYA YASUHIRO
IPC: H04B1/707
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To utilize a spread code of the same pattern with a shorter code length in the case of multiplex communication adopting the spread spectrum communication method by avoiding mutual interference caused in the case of multiplexing with spread codes of the same pattern (same code) with different phases so as to realize multiplexing of many signals thereby. SOLUTION: A data generating section 1 of a 10-bit multiplex transmission section at a transmitter side generates information bits to be sent in bit-serially and outputs the bits as serial data (b). An S/P conversion section 2 divides the serial data (b) into blocks consisting of 10 bits each and applies serial to parallel conversion to the blocks. A latch 3 simultaneously latches the converted information bits in the unit of the blocks. A PN code generating section 4 continuously generates a PN code series whose code length is a prescribed chip length and gives the series to a shift register 5. The shift register 5 sequentially receives the PN code series and outputs the series to each tap the shifted series in chip clock timing.
Patent JP-2000168481-A (JP)
Title: Steering device
Inventor: OKAMOTO TATSUMASA
IPC: B60R21/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To protect an occupant by retracting a steering wheel into a car body side while expanding an air bag with one inflator. SOLUTION: A column inner cylinder 32 connected to a steering wheel main body 2 is supported inside of a column outer cylinder 33 freely to be rotated and moved forward and backward. An inflator 35 is fitted to the column outer cylinder 33. The gas injected from the inflator 35 pushes a plunger part 44 of the column inner cylinder 32, and the steering wheel main body 2 is moved in a direction for separating the steering wheel main body 2 from an occupant. Furthermore, the gas injected from the inflator 35 passes through a shaft passage 38 inside of the column inner cylinder 32, and the gas is jetted into an air bag 22 from a gas injection hole 42.
Patent JP-2000167616-A (JP)
Title: Pickling equipment for steel slab, and hot rolling method thereby
Inventor: HAMAMOTO YASUO
IPC: C23G3/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To easily discover flaws on the surface of a slab, and to prevent degradation of the surface quality of a sheet product caused by the surface defect of the slab by providing a pickling equipment between a casting device to cast the slab and a hot rolling mill to roll the slab. SOLUTION: A slab 1 is pickled in a pickling tank 3, and then, the surface of the slab 1 is observed after the cleaning in water, and hot rolled preferably after removing defects of a surface layer. The slab 1 is charged in the pickling tank 3, the pickling tank 3 is covered by a cover 5, and the slab 1 is pickled one by one in a batch pickling equipment. Hydrochloric acid is fed from a hydrochloric acid tank 6 in the pickling tank 3 to pickle the slab 1. After the pickling, the hydrochloric acid is discharged into a discharged weak acid storage tank 7. Cleaning water is fed into the pickling tank 3 from a cleaning water tank 8 to clean the slab 1. Hume to be generated during the pickling is fed to an exhaust cleaning tower 9 and cleaned, and discharged into the atmosphere. Since scales are removed from the surface of the slab 1, flaws on the surface of the slab can easily be found.
Patent JP-H11266273-A (JP)
Title: Switching structure and upgrading method therefor
Inventor: PRASAD SHARAT C
IPC: H04L12/56
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a packet switching structure and an upgrading method, capable of performing upgrading by an increment system without service interrupts. SOLUTION: This structure is provided with input switching stages 111 and 112, wherein plural inputs and outputs are respectively in one-to-one correspondence, output switching stages 131 and 132 for which the plural inputs and outputs are respectively in the one-to-one correspondence, 2-input and 1-output multiplexer stages 302a and 302h for inputting the output to the output switching stages and removable core switching stages 121 and 122 for inputting the output of the input switching stages and inputting the output to the first input channel of the multiplexer stages.
Patent JP-H0752370-A (JP)
Title: Apparatus for preventing contamination of gravure cylinder
Inventor: HORII TAKUMI
IPC: B41F35/02
Filed: 1993-12-27
Abstract: PURPOSE:To eliminate a work to scrape an ink stain by providing a solvent feeding means for sending a gravure ink diluting solvent from a solvent tank, and a wetting means for wetting a predetermined position of a gravure cylinder with the solvent. CONSTITUTION:A solvent tank 9 is placed at a high place. A diluting solvent in the solvent tank 9 is fed to a solvent dropping lever 13 via a feed tube 11 by the action of the gravity. A regulator valve 12 is installed at the middle of the feed tube 11 to regulate the feeding amount of solvent per unit time. When the solvent is supplied from the feed tube 11 to the solvent dropping lever 13 which is made of a steel wire in touch with a side face of a gravure cylinder 1 at a position close to a shaft, the solvent is carried to the side face of the gravure cylinder 1 through an end of the lever 13. The solvent is moved in the circumferential direction of the side face of the gravure cylinder 1 by the centrifugal force in accordance with the rotation of the gravure cylinder thereby to wet the whole side face. Accordingly, an ink adhering to the side face of the gravure cylinder 1 is washed down.
Patent JP-2000172912-A (JP)
Title: Point card system and its control method and recording medium
Inventor: NAKAJIMA TOSHIKI
IPC: G06F3/0484
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To make a point card able to display detailed fractional point parts and to enable the customers to easily count the points by providing a data file containing plural types of display data which are selected in response to the point cards presented by the customers and then displayed on the point cards. SOLUTION: The customer terminals 2a-2c which process the point cards 9a-9c presented by customers are connected to a center terminal 1. The customer data, the character image of plural designs which are displayed on the point cards of the customers in response to each number of acquired points, the messages, etc., are stored in a data file 7 of the terminal 1. For instance, an 'egg' is shown on a point card that is started at 50 points as a design showing a small number of acquired points and the 50 points are displayed. Thereafter, the new growing designs are successively shown according to the increase of the number of acquired points.
Patent JP-H0639077-A (JP)
Title: Method and device for forming self-propulsive, physical skate board and riding apparatus
Inventor: SOBOKAN BORISU
IPC: B62M1/08
Filed: 1992-12-25
Abstract: PURPOSE: To present a method and device concerning self-propelling physical skateboard/rider equipment. CONSTITUTION: The housing contains a roller shaft 11 with mirror symmetrical gears at both ends. The gear at one end possesses a cogging rack 19 as a driving element, and a sequence of gears including a gear 25 coupled with the roller shaft 11 as a driven element. In addition to the through roller shaft 11, two shafts 14, 15 constituting the gear device are provided, the latter supports two sets of gears 20, 21; 23, 24, the first gear 20 engages with the cogging rack 19, the last gear 24 engages with the driven gear 25. The second gear 21 is indirectly coupled to each shaft through a over running clutch, and the shaft 14 is elastically coupled to a stationary mounting casing for the gear unit with an adequate pre-load spiral torsion spring surrounding the shaft 14.
Patent JP-H09156328-A (JP)
Title: Tool for removing tubeless tire for motorcycle
Inventor: NASU YOSHIO
IPC: B60C25/125
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To enable a tubeless tire to be removed easily by enabling a tire holder to apply a force directly to the end of the bead of the tire even if the end of the bead is in full contact with a wheel. SOLUTION: A wheel receiver 12 that fits the wheel of a tire to be removed is secured to the left inside surface of a main body 11 by a wheel receiver fastening screw 17 and the lock pin 18 of the wheel receiver. A pressure screw 15 is driven into a right pressure screw hole in the main body 11, and a pressure screw lever 16 is fitted into a right pressure screw lever hole. A pressure screw connecting hole in a joint 14 is fitted around the left of the pressure screw 15 driven in. A joint connecting hole in a tire holder 13 that fits the tire to be removed is fitted around the tip of the joint 14.
Patent JP-2001165184-A (JP)
Title: Universal joint
Inventor: SEKINE HIROSHI
IPC: F16D1/06
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a structure sufficiently ensuring torsional rigidity. SOLUTION: A main unit part 17a of first/second each yoke 7a is integrally made by cold forging work. In the case a connection cylinder part 19a constituting these each yoke 7a is seen by a section in a right angle direction relating to an axial direction of the cylinder part, a shape except a female serration 22 and a screw hole 26a is formed in a simple circular ring shape.
Patent JP-H07179898-A (JP)
Title: Preparation of high bulk density granular detergent composition
Inventor: ISHII TSUTOMU
IPC: C11D10/02
Filed: 1993-12-22
Abstract: PURPOSE:To produce safely a detergent composition containing a high concentration of an anionic surfactant by means of a stirring or a mixing granulation method, the composition being reduced in adhesion to the granulator. CONSTITUTION:This detergent composition is prepared by granulating 10-70wt.% surfactant paste containing one or more anionic surfactants, 0.5-40wt.% potassium salt of carbonic or hydrogencarbonic acid, 3-50wt.% crystalline aluminosilicate and 0.5-10wt.% fine particles comprising a silica powder or/and a clay powder by means of a stirring or a mixing granulator.
Patent JP-H11174383-A (JP)
Title: Optical isolator circuit and optical amplifier
Inventor: SATO TOSHIYA
IPC: H04B10/27
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which can collectively amplify wavelength-multiplex signal lights of >=3 wavelength channels having arbitrary propagation directions. SOLUTION: The optical amplifier is equipped with a small number of optical amplifying means less than the wavelength channels for signal lights propagated over >=3 wavelength channels having the propagation directions set by the wavelength channels in the same coated optical fiber and an optical isolator means which optically branch and couple signal lights of the respective wavelength channels and isolate them in the propagation directions before or/and behind the optical amplifying means. The optical isolator circuit used for it is constituted by mutually connecting input/output ports corresponding to the same wavelength channel on the side where waveguides are branched by the wavelength channels of two 1:N branch type optical wavelength multiplexing and demultiplexing circuit and arranging the optical isolators on the waveguides corresponding to the wavelength channels.
Patent JP-H05156313-A (JP)
Title: Dewaxing furnace
Inventor: NAKANISHI YOICHI
IPC: B22F3/10
Filed: 1991-12-03
Abstract: PURPOSE:To recycle a carrier gas and to save the heat energy needed to preheat the carrier gas by vaporizing the volatiles depositing on a material to be treated with the preheated carrier gas and a heater and removing the vaporized material with a trap. CONSTITUTION:A material 24 in a treating case 15 is heated by a heater 10, and the lubricant, press oil, etc., depositing on the material 24 are vaporized. Meanwhile, a carrier gas is introduced into the case 15 through a preheater 29 and then returned to the preheater 29 through a trap 35. The oil vaporized from the material 24 is carried by the carrier gas, the carrier gas is cooled by the trap 35, and hence the oil is removed from the gas. The carrier gas is then heated by the preheater 29 and supplied to the case 15. The carrier gas cooled by the trap 15 is heated to the original temp. by the preheater 29.
Patent JP-H06189853-A (JP)
Title: Molded filter container
Inventor: KITAMURA HIROSHI
IPC: B01D39/16
Filed: 1992-12-28
Abstract: PURPOSE:To improve the rigidity and shape holdability of a filter and to shorten the time for extraction by integrally molding a nonwoven fabric of synthetic fibers to the container, expanding its extraction part to the meshes coarser than the meshes of the lower part of a flange and specifying inter-fiber spaces. CONSTITUTION:The nonwoven fabric of the synthetic fibers having >=50% breaking elongation at 120 deg.C is integrally molded to the container. The lower part of the flange is molded to the bore smaller than the bore of the flange part. The upper part of the extraction part 3 is provided with the flange part 1 and the lower part 2 of the flange having a high fiber density and METSUKE, by which the molded filter container 10 maintaining the rigidity and shape holdability is obtd. Then, the secure mounting and stabilizing of the existing container 11 are possible even if its bore is small. The extraction part 3 is expanded to the meshes coarser than the METSUKE (unit weight) and fiber density of the synthetic fibers of the flange part 1 and the lower part 3 of the flange and the inter-fiber spacings thereof are adjusted to a 5 to 1000mum range. The pass speed of an extract liquid, such as hot water 6, is optimized while the passage of materials 5 to be extracted, such as tea, green tea or coffee powder, is prevented.
Patent JP-H10187195-A (JP)
Title: Method and device for speech synthesis
Inventor: OTSUKA MITSURU
IPC: G10L25/90
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for speech synthesis in which the degradation of tone quality is made small. SOLUTION: In the speech synthesizing device, which output synthesized speech based on the parameter group of speech waveforms, a parameter generating section 3 generates the parameter group for speech synthesis based on the character group inputted from a character group inputting section 1. Then, the generated parameter group is stored in a parameter storage section 4. A waveform generating section 9 generates pitch waveforms of one pitch period based on the synthesized parameters included in the parameter group and the pitch scale, connects the generated pitch waveforms in accordance with the frame time length set by a frame time length setting section 5 and generates speech waveforms.
Patent JP-2001166900-A (JP)
Title: Web server
Inventor: YAMAGUCHI KOICHI
IPC: G06F3/048
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a web server capable of properly and efficiently printing information to be provided to web client. SOLUTION: This web server executes a CGI program processing when a printing command transmitted from a web client is received. A printing format specified by a printing command is confirmed, a list printing processing is executed when the printing format is of list-printing (S12), and a bank transfer sheet printing processing is executed when the specified printing format is of bank transfer sheet (S13) respectively in the CGI program processing. Thus, since the printing is performed by a CGI program, data described by HTML is properly arranged and printed even for a complicated printing format such as the bank transfer sheet. Namely, even in the case of information described by HTML, required data are extracted from the information and the data are printed in a format according to the purpose.