baber/WOPTO huggingface dataset:
Patent JP-H0937568-A (JP)
Title: System interconnection
Inventor: YAMAMOTO FUMIO
IPC: H02M7/48
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a precise detection of DC current to run into a transformer from the output side of an inverter. SOLUTION: A system interconnection is the one wherein a transformer 3 is connected to the output side of an inverter 2 which converts DC from a DC power supply 1 to AC and the inverter 2 is linked to a system power supply 4 through the transformer 3. In this system, a detector 5 which detects the output current Iout of the inverter 2 is installed at the output side of the inverter 2. A cumulative integration circuit 6 which cumulatively integrates the output of the detector 5 at intervals of one to several seconds and a reference value memory circuit 7 which stores as a reference value an accumulated integral value in such a state that DC current Ia does not flow into the inverter AC output side of the transformer 3 are also installed in this system.  Also provided in this system is an arithmetic circuit 8 which calculates the DC current Ia based on the comparison between an accumulated integral value in such as state that the DC current Ia flows into the inverter AC output side of the transformer 3 and the reference value.
Patent JP-2000013755-A (JP)
Title: Broadcasting system
Inventor: HARADA TAKENOSUKE
IPC: H04N7/173
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a broadcasting system capable of serving a program to match a viewer's taste by realizing diversification of scene collection. SOLUTION: In the broadcasting system in which video/sound information of the program and tag information to specify its scene are broadcasted while being multiplexed on the program from a broadcasting station and which is provided with a storage means 507 to hold the video/sound information and the tag information of the broadcasted program by relating them each other at a reception terminal, 'the tag information to specify the scene by specifying negative time' which is inputted from a manual input means 504 is outputted by the broadcasting station, the tag information is related to the scene to be traced back by the specified time of the video/sound information held in the storage means and is stored in the storage means by a tag managing means 509 of the reception terminal. A tag is attached to the past scene and a highlight scene of a relayed running commentary is specified.
Patent JP-H0352801-A (JP)
Title: Compounded composition of 2-(thiocyanomethylthio)benzo- and trihalogenated phenol and use thereof
Inventor: MIGUERU ERU PURIDO
IPC: A01N47/48
Filed: 1990-07-13
Abstract: PURPOSE: To obtain a composition for restraining microorganism growth consisting of a combination of 2-(thiocyanomethylthio)benzothiazole with a trihalophenol, restraining growth of fungi and bacteria, etc., through treating wood, leathers, cloths, etc., therewith. CONSTITUTION: This composition for restraining microorganism growth comprises 2-(thiocyanomethylthio)benzothiazole and a trihalophenol (e.g. 2,4,6- tribromophenol) in the weight ratio of (25:75) to (75:25). In this case, target microorganisms include Aureobasidium pullulans, Ceratocystis species, and Trichoderma species. Wood, leathers, cloths, plastics, paper, pulp, etc., are treated with this composition to prevent their decay or deterioration; or, this composition is added to a liquid base for dye, paste or adhesive to prevent growth of such microorganisms.
Patent JP-S5977684-A (JP)
Title: Clamping device of disc
Inventor: NISHIWAKI SEIJI
IPC: G11B17/028
Filed: 1982-10-25
Abstract: PURPOSE:To center and fix a disc precisely by pressing the disc on a placing table through a taper part on the peripheral part of a centering hub. CONSTITUTION:In case of placing the disc 8, the upper periphery (f) of an initial positioning hub 11 is inserted into the center hole of the disc 8 at first. The initial positioning hub 11 is prevented from upper sliding by a stopper 12, the pressing force by a push-up spring 10 is not applied to the disc 8 and the disc 8 is uniformly contacted to a turn table 2 by its own weight. The turn table 2 fixes a magnet 9 magnetically attracting the centering hub 3, and when the centering hub 3 is magnetically attracted by the magnet 9, the disc 8 is pressed to the turn table 2 through the taper part (a) of the centering hub 3 to center and fix the disc 8.
Patent JP-S58132450-A (JP)
Title: Automatic lens feeder
Inventor: WATANABE MASAKI
IPC: B24B13/00
Filed: 1982-10-25
Abstract: PURPOSE:To make whole automation possible, by enabling the connected operation of a series of processes including a process in which an adhesive is applied to a lens and the lens is bonded on a base plate. CONSTITUTION:A base plate 2 on a plate supply unit 1 is put on a heating plate 16 by a conveying arm 40. At the same time, a lens 21 is carried from a lens supply section 20 by a conveying arm 60 and sucked on a sucking section 31. At that time, an adhesive is sent out through a nozzle 36 and applied to the bonded face of the lens 21. The lens 21 is conveyed to a position over the heating plate 16 and pushed on the base plate 2 thereon so that the lens is bonded on the base plate. The lens 21 is centered by the holding plates 78, 81 of a moving unit 70. After that, the base plate 2 is moved onto a cooling plate 17. The base plate 2 with the lens 21 already secured thereon by cooling is moved out onto a gathering board 91 by a takeout arm 90.
Patent JP-S6342898-A (JP)
Inventor: ISHIGURO TADASHI
IPC: B43L13/00
Filed: 1986-08-08
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-S5889293-A (JP)
Inventor: NATORI TAKASHI
IPC: B68G7/12
Filed: 1981-11-20
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-H062148-A (JP)
Title: Cvd method and apparatus
Inventor: FUKAGAWA WATARU
IPC: C23C16/48
Filed: 1992-06-23
Abstract: PURPOSE:To introduce light generated in a light emitting chamber into a CVD reaction chamber without decaying it. CONSTITUTION:Gaseous TiCl4 14 and gaseous NH3 16 are introduced into a CVD chamber 10 at flow rates of about 10sccm and about 300sccm respectively. The temp. of a substrate is about 300 deg.C. Mercury vapor 46 is introduced into a light emitting chamber 12 at a flow rate of about 10sccm. A conductance adjusting valve 56 in the middle of a conduit tube 54 is opened to adjust an exhaust system so that pressure in the CVD reaction chamber 10 may be about 100mTorr and so that pressure in the light emitting chamber 12 may be about 10mTorr. Discharge is caused between two electrodes 38, 40 of the light emitting chamber 12 to generate light 58. The light 58 is passed though an opening part of the valve 56 to arrive above a substrate 30 and TiCl4 and NH3 are reacted to form a thin TiN film on the substrate 30. Energy required for this CVD reaction is supplied by the light 58, and heat from the heated substrate 30.
Patent JP-H0854839-A (JP)
Title: Color image display device
Inventor: NATORI TAKEHISA
IPC: G09G3/20
Filed: 1994-08-09
Abstract: PURPOSE:To reduce a cost and to simplify a structure while maintaining a perfect color display by arranging plural light emitting elements light emitting a red color, a green color and a blue color and thinning out the light emitting element of a specified color among them. CONSTITUTION:A general control part 2 outputs a character and the image data color displayed on a display panel 6 and a signal controlling a unit panel 5, and a unit panel control part 3 outputs them to drive control parts 4 based on the signal from the general control part 2. Plural drive control parts 4 corresponding to the number of the unit panels 5 control the luminance and gradation operation of respective unit panels 5 incorporated in the display panel 6. Then, plural light emitting elements light emitting the red color, the green color and the blue color are arranged, and the light emitting element of the specified color among them is thinned out. Then, the drive control part 4 controls the luminance by properly varying a current rent flowing through a light emitting diode within the range of e.g. 20 to 80mmA even when the thinned light emitting element is the light emitting diode for blue color.
Patent JP-S57112987-A (JP)
Title: Cutting method for steel material
Inventor: AOYAMA SANECHIKA
IPC: B23D31/00
Filed: 1980-12-30
Abstract: PURPOSE: To cut steel materials efficiently by heating the cutting position of a bar steel at above a specified temperature and under a condition that does not cause recrystallization and forming a notch by rolling.  
     CONSTITUTION: A bar steel or a steel tube is heated at the cutting position to ≥400°C and under a condition that does not cause recrystallization, and a notch is formed by rolling in a circumferential direction. When heat treatment composed of rapid heating and cooling is made on the notched part, a crack is developed surely from the bottom of the notch toward the center of the bar steel or steel tube. Cutting can be made easily by applying a mechanical load to the part where the crack is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6248641-A (JP)
Title: Bromination of bisphenol compound
Inventor: AKIYAMA UKICHI
IPC: C07C27/00
Filed: 1985-08-28
Abstract: PURPOSE:To produce a brominated bisphenol compound useful as a raw material of flame retardant, economically in high yield, by using a specific hydrobromic acid solution as a brominating agent and brominating a bisphenol compound while supplying an H2O2 solution to the reaction system. CONSTITUTION:A bisphenol compound is brominated by using a bisphenol compound and a metal halide as a catalyst, adding an organic solvent such as CCl4, perchloroethylene, lower aliphatic alcohol (e.g. methanol), etc., to a solution of hydrobromic acid or to a mixture of bromine and a solution of hydrobromic acid and supplying an H2O2 solution ot the system at 10-50 deg.C for several hours, The precipitated crystal of brominated bisphenol compound is separated by filtration, washed with water and dried to obtain highly pure brominated bisphenol compound as white crystal. The solvent and the hydrobromic acid solution obtained as the filtrate is recycled and reused. EFFECT:The reaction can be carried out at a low temperature by the synergistic effect of the specific catalyst and solvent and the effect of reaction can be improved. The bromination can be performed without causing environmental pollution.
Patent JP-S57110685-A (JP)
Title: Chrome plated steel plate of superior weldability and its production
Inventor: AZUMA MITSUO
IPC: C25D5/12
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a chrome plated steel plate of superior weldability by depositing amorphous films of specific thickness on the surfaces of a steel strip then carrying out tin plating of specific thickness and further carrying out an electrolytic chromic acid treatment thereon. CONSTITUTION:The surfaces of a steel strip are cleaned, and an amorphous film is deposited thereon at 3-500 g/m<2> per one side. Next, electric tin plating of <=5.6 g/m<2> total of the front and rear is carried out thereon. Further, a chromic acid treatment is carried out thereon, so that the chromic oxide consisting essentially of 5-150 mg/m<2> metallic chromium per side, and 3-30 mg/ m<2> chromic hydroxide per one side in terms of metallic chromium is deposited. This steel plate has superior weldability, particularly seam weldability and is superior as a blank material for beverage cans and general purpose cans.
Patent JP-H0352262-A (JP)
Title: Formation of quantum fine line
Inventor: MATSUMURA KOJI
IPC: H01L29/201
Filed: 1989-07-20
Abstract: PURPOSE:To form a quantum fine line by forming a semiconductor channel layer and an electron supply layer on a semiconductor substrate, etching the channel layer and the supply layer to form a fine line, and then processing the line with a hydrogen plasma. CONSTITUTION:A semiconductor channel layer 2, an electron supply layer 3 and a Si-doped GaAs layer 4 are sequentially grown on a semiconductor sub strate 1. An aluminum 5 is formed on the epitaxial substrate, with the aluminum 5 as a mask the layers 2-4 are etched to form fine line parts 5, and with the aluminum 5 as a mask it is processed with ECR hydrogen plasma. Donor in the semiconductor is inactivated by the plasma, and carrier concentration is reduced by one-tenth or more. Since an elongation of a depleted layer is gener ally proportional to (carrier concentration)<-1/2>, if it is used, carrier can be con fined in an extremely narrow range by the depleted layer. Thus, a quantum fine line can be easily formed.
Patent JP-S5976339-A (JP)
Inventor: FUJITA KAZUAKI
IPC: E03D9/08
Filed: 1982-10-25
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-S5978004-A (JP)
Title: Nonviscous steel cord conveyor belt
Inventor: WADA NORIAKI
IPC: B29C65/70
Filed: 1982-10-25
Abstract: PURPOSE:To make the characteristic of strength or the like and nonstickness to a surface securable in an economic way, by installing an intermediate layer where peroxide and sulfur are unimpeded with each other, in space between a steel inner core layer and a silicone rubber skin layer, while making it stick to these layers by means of vulcanization. CONSTITUTION:Silicone rubber on a skin layer vulcanizes peroxide, while steel cord adhering rubber on an inner core layer is vulcanized. Single or mixed spun nylon, polyester, vinilon, cotton and so on are used as canvass which turns to an intermediate layer of these rubber parts. When treatment takes place, it is proper to do it with a resorcinol formalin latex process, and this latex is required to contain vinylpyridine latex at a rate of more than 80% in the total amount of latex. In a treatment process, the latex is baked for five minutes long at a temperature of 15 deg.C. As a result, adhesive strength grows large so that a relatively inexpensive conveyor belt which partakes both of the strength characteristic required for a conveyor belt and nonstickness to sticky substances including oil sand, etc., can be thus secured.
Patent JP-H0358968-A (JP)
Title: New indole derivative, preparation thereof and use thereof as drug
Inventor: JIYON II BATORAA
IPC: C07D409/04
Filed: 1990-07-18
Abstract: NEW MATERIAL: The indole derivative of formula I [wherein A is 1-12C straight or branched alkyl which is optionally substituted by 3-8C cycloalkyl, halogen, hydroxyl, -CO-NH-SO 2 -R 1  (wherein R 1  is 6-10C aryl), etc.; B is 12-18C straight or branched alkyl, alkenyl, alkynyl, 6-10C aryl; D, E, F and G are each H, halogen, cyano, etc., or 3-8C cycloalkyl, or 5- to 7-membered saturated, unsaturated heterocyclic ring, etc., with four hetero atoms selected from the group consisting of O, S, etc.], or its salt.  
     EXAMPLE: Methyl 3-formyl-6-indolecarboxylate.  
     USE: Especially useful as a leukotriene antagonist and effective in, e.g. treatment or prophylaxis of allergy, asthma, edema, etc.  
     PROCESS: The aldehyde of formula II is allowed to react with the phosphorus compounds of formula III, formula IV and formula V to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6430731-A (JP)
Title: Engineering method for lining pipeline
Inventor: IMOTO NAMIO
IPC: B32B1/08
Filed: 1987-07-27
Abstract: PURPOSE:To compensatingly absorb the difference between the linear expansions of pipeline and of lining and prevent buckling from occurring in the lining and at the same time make it possible to realize the favorable lining at the early stage of the execution by a method wherein a small bore thermoplastic pipe is inserted in a pipeline and heated so as to change the rate of expansion in radial direction alternately and in magnitude in order to cover the plastic pipe wavily onto the inner surface of the pipeline by pressurizing. CONSTITUTION:A plastic pipe 1, the bore of which is smaller than that of a pipeline (a), is inserted in the pipeline (a) and the outer diameter of the pipe 1 is preparatorily expanded at its basic end side to be nearly equal to the inner diameter of the pipeline (a). A heating pig 2, which incorporates an electric heater 2a and is installed in a diametrically expanded part 1a, is conical, for example, and has the maximum outer diameter, which is slightly smaller than the inner diameter of the pipeline, and is equipped with a traction rope on its top side and connecting cords 4 at its basic end side. Further, the plastic pipe 1, which is inserted in the pipeline (a), is internally heated through the travelling of the heating pig 2 in the pipe and at the same time internally pressed by the compressed air fed through a feeding port 7a in the pipe so as to be expanded radially in order to cover the inner surface of the pipeline (a).
Patent JP-S6078905-A (JP)
Title: Sterilizing disinfectant for cosmetic use
Inventor: TSUCHIKURA MITSURU
IPC: A61L2/18
Filed: 1983-10-06
Abstract: PURPOSE:To provide a sterilizing disinfectant containing stabilized chlorine dioxide as an active component, having deodorizing, disinfecting, sterilizing and antiseptic effect, and applied to a sterilizing liquid for the sterilizing tools including the beautifying and the hair-dressing means at a proper amount. CONSTITUTION:Stabilized chlorine dioxide (ClO2) is used as an active component of the sterilizing disinfectant for cosmetic use, and the active component is added in the form of an aqueous solution, powder, fine granules or jelly to the disinfection liquid such as water, distilled water, hot water, or other sterilizing solution for various tools such as sterilizer, processor, towel steamer, etc. of cosmetic or hair-dressing use at a proper concentration or a proper amount. The disinfectant is a strong oxidizing agent having deodorizing, disinfecting, sterilizing and antiseptic effect, and has an antibacterial activity to eliminate the ill odor from its origin. In addition to the above, the agent is colorless, tasteless and odorless, and exhibits remarkable effect as a sterilizing disinfectant.
Patent JP-H08100770-A (JP)
Title: Discharge flow control device of hydraulic pump
Inventor: DAE SEUN CHIYUN
IPC: F04B1/20
Filed: 1995-06-30
Abstract: PURPOSE: To increase pump delivery instantly in the event an actuator is operated in a hydraulic system that negatively controls the delivery of a hydraulic variable-displacement pump. CONSTITUTION: This delivery control device for hydraulic pumps comprises a branch line branched from a pilot line 13 for changing the swash-plate tilt angle of a hydraulic pump P and adapted to return pilot oil from the pilot line 13 to a tank T, and a relief valve 16 provided in the branch line so as to be opened by a preset pressure applied thereto.
Patent JP-H1019834-A (JP)
Title: Biosensor
Inventor: GOTO MASAO
IPC: G01N27/327
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To reduce a coefficient of variation in measurement by forming at least one lead of a working electrode and a counter electrode out of a mixture of carbon and silver. SOLUTION: A lead part is made up of a carbon mixture produced by preferably mixing about 1-80wt.% of silver and then, at least one lead part of a working electrode and a counter electrode is formed as a carbon-silver mixture out of carbon by screen printing or the like. An oxidizing/reducing enzyme, preferably a mixture layer of the enzyme and an electron acceptor is formed on the working electrode. The oxidizing/reducing enzyme herein used is glucoxydase or the like and the electron acceptor herein used is potassium ferricyanide or the like. As a result, when the concentration of glucose is measured, as the one lead part is made of the mixture of carbon and silver, the coefficient of variation is limited in measurement while steady discoloring of the lead part can be prevented to an input/output terminal of an electrode.
Patent JP-H0266112-A (JP)
Title: Means of transporting short-sized billet in heating furnace
Inventor: SHIDARA HISAHIRO
IPC: C21D1/00
Filed: 1988-07-29
Abstract: PURPOSE:To provide the title transporting means which makes effective use of a general-purpose type heating furnace and can transport short-sized materials by adopting short-sized transporting means and installing a means for separating the transporting means and the short-sized billet placed on the transporting means to the outlet side of the heating furnace. CONSTITUTION:The short-sized billet 3 of, for example, 1M length to hinder transportation is placed on the transporting means 2 of about >=2M length prior to the insertion thereof into the heating furnace and is carried and transported into the furnace in the same manner as for billets of an ordinary length. Only the billet 3 with which heating is completed and which is taken out together with the transporting means 2 to the outside of the furnace is lifted from above the transporting means 2 by a billet pushing-up device 6 provided to a transporting device side in the process of transporting the billet 3 to a hot rolling mill. The plane shape of the transporting means 2 is notched longitudinally in the central part and is formed to a U shape. The sepn. of the billet 3 and the transporting means 2 is enabled while the transporting means 2 is made to remain on the table by the pushing-up operation mentioned above. On the other hand, the removal of the transporting means 2 is executed by rotating rollers 1 of the table in the counter notch direction of the means 2 in the pushed-up state of the billet.
Patent JP-S6433603-A (JP)
Title: Automatic programming system for interactive input
Inventor: ITO NOBUHIKO
IPC: G05B19/4097
Filed: 1987-07-30
Abstract: PURPOSE:To facilitate the input of the same data by symbolizing and registering a constant previously and using this symbol for input of the constant. CONSTITUTION:A CRT screen for variable definition of a graphic display device 5 is obtained with operation of a prescribed keyboard of a data input device 6. The symbols and their constants are written into a question column of the CRT screen. Thus the symbols are registered. While the symbols are supplied in place of the constants and the data are set on a data input screen. Thus the input operations are simplified and the misinput can be corrected just with correction of symbols. In such a way, the handling is facilitated for an automatic programming system for interactive input.
Patent JP-S6248877-A (JP)
Title: Luminance signal processing circuit
Inventor: BABA KYOJI
IPC: H04N5/16
Filed: 1985-08-28
Abstract: PURPOSE:To reduce the number of switching circuits by fixing a luminance level at a prescribed value in a requested time and performing an operation so as not to perform a blanking operation setting a voltage given to a luminance adjusting terminal at a value out of an adjusting range. CONSTITUTION:When an automatic white balance is performed, the voltage at a terminal 26 is set as +Vcc of power source voltage and a transistor Tr41 is turned off, a fact that voltage EC is set at voltage of +Vcc out of a range to be controlled being detected. A Tr44 is turned off and a Tr48 is turned on and the collector current of a Tr20 is separated through the Tr48 and a luminance level is fixed not withstanding that the voltage of the terminal 26 is raised to the level of +Vcc of the power voltage. Also, by making the Tr41 turn off, a Tr50 is made off, making a Tr51 on a blanking signal BLK flows through the Tr51, preventing its supplying to Trs 17-19 and terminating the blanking operation.