baber/WOPTO huggingface dataset:
Patent JP-2001050875-A (JP)
Title: Analyzing method and device
Inventor: YAMAZAKI TOSHIYUKI
IPC: G01N33/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an analyzing method and device with the advantage of cost and time as a device capable of simply and speedily collecting and analyzing a chemical liquid after dissolution without the need for an expensive device, in an analytical technique to supply chemical liquid for a surface to be analyzed of a material to be analyzed, dissolve a part to be analyzed of the surface to be analyzed, and collect and analyze the chemical liquid after dissolution. SOLUTION: In this analytical technique to supply a chemical liquid for a surface to be analyzed of a material to be analyzed 1, to dissolve a part to be analyzed of the surface to be analyzed, and to collect and analyze the chemical liquid after dissolution, (1) by forming the surface to be analyzed of the material to be analyzed 1 in a recessed shape 10, the chemical liquid is collected at its recessed bottom part after dissolution and analyzed in this analyzing method and device. In this analyzing method and device, (2) chemical liquid is supplied in a form to surround a location on the surface to be analyzed at which the chemical liquid is to be collected after dissolution, and the chemical liquid after dissolution is collected at one location on the surface to be analyzed for analysis. (3) This analyzing method and device are provided with the constitutions (1), and (2).
Patent JP-S61102904-A (JP)
Inventor: KUSATAKE SUGIAKI
IPC: E01C5/06
Filed: 1984-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0387724-A (JP)
Title: Card with display function
Inventor: KIDAI MASAYUKI
IPC: B42D15/10
Filed: 1989-08-30
Abstract: PURPOSE:To attain the displaying of arbitrary characters by connecting a card with an electrochromic display element (ECD) function to an external power source and bringing a plotting electrode into contact therewith in the state of impressing a voltage thereto. CONSTITUTION:The plotting electrode is brought into contact with the display electrode of the ECD of the card with the display function formed by using the ECD having the driving power source on the outside and the voltage from a driving power source is impressed thereto. A metal complex and above all tungsten oxide are preferably used as the electrochromic (EC) material. The EC material layer provided with the tungsten oxide under the conditions of >=20 deg.C and <=180 deg.C temp. of the surface to be deposited by a vacuum deposition method, gaseous oxygen as a gas to be introduced, >=2X10<-5>Torr and <=1X10<-3>Torr vacuum degree, and >=0.1nm/sec and <=0.4nm/sec film forming speed is more preferably used. Thus, the plotting of the information consisting of the arbitrary characters and graphics is possible.
Patent JP-H0543524-A (JP)
Title: Choline ester of highly unsaturated fatty acid
Inventor: YAZAWA KAZUYOSHI
IPC: A61K8/30
Filed: 1991-08-13
Abstract: PURPOSE:To provide a new choline ester derivative of a highly unsaturated fatty acid for imparting a highly unsaturated fatty acid with water-solubility and useful for pharmaceuticals, foods, chemicals, cosmetics, etc. CONSTITUTION:The choline ester compound of a highly unsaturated fatty acid of formula (R is highly unsaturated fatty acid residue; Xis salt-forming anion), e.g. N,N-dimethyl-2-aminoethyl docosahexaenoate. The compound of formula can be produced e.g. by reacting N, N-dimethyl-2-aminoethanol to a highly unsaturated fatty acid or its ester and methylating the obtained N, Ndimethyl-2- aminoethanol fatty acid ester with a methylation agent such as methyl halide and dimethyl sulfate. The compound of formula is easily soluble in organic solvents such as various alcohols and extremely easily soluble in water. It can be formed in the form of flakes by freeze-drying and is applicable widely in various fields.
Patent JP-2000054883-A (JP)
Title: Controller for cylinder injection type engine
Inventor: KUDO HIDETOSHI
IPC: F02D41/06
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To comparatively suppress degradation of fuel consumption even in a high-load side region, to reduce HC and NOx, and to improve a warming-up acceleration effect caused by a rise in exhaust emission temperature, when a catalyst is not yet warmed up. SOLUTION: This cylinder injection type engine has a catalyst 22 for purification of exhaust gas in an exhaust emission passage, an injector 11 for directly injecting fuel into a combustion chamber, a temperature state decision means 31, a load state decision means 32, and a fuel injection control means 33. When the catalyst 22 is in a non-warmed up state where the catalyst 22 has a lower temperature than its active temperature, the fuel injection control means 33 controls the injector 11 such that a fuel injection from the injector 11 is divided into a former injection during an intake stroke and a latter injection during a compression stroke, and both the injections are executed as warming-up acceleration control. Further, at least an injection finishing time of the latter injection is delayed, as an engine load increases.
Patent JP-H0543247-A (JP)
Title: Production of soft ferrite powder
Inventor: MATSUZAKI KATSUNARI
IPC: C01G49/00
Filed: 1991-08-13
Abstract: PURPOSE:To reduce the chlorine corrosion of the powder by removing most of the chlorine contained in the roasted powder by low-temp. heating and independently carrying out dechlorination heating and crystal grain diameter control heating. CONSTITUTION:The metal chlorides constituting ferrite are mixed, the raw oxides for ferrite obtained by spray roasting are heated at 400-600 deg.C, primarily dechlorinated, then heated to 600-1000 deg.C and secondarily dechlorinated with the crystal grain diameters of the recovered powder controlled, and soft ferrite powder is produced. Consequently, the residual chlorine harmful to the succeeding stage is efficiently reduced to a desired level, the Ni and Cr contents are also diminished to a desired level of <= about 100ppm even if a heating furnace lined with an Ni and Cr-based heat and corrosion-resistant material is used in this case, the crystal grain diameters of the recovered powder are controlled, and a ferrite core excellent in magnetic characteristic is stably produced.
Patent JP-S59117649-A (JP)
Title: Reference counter system
Inventor: SHINAGAWA AKIO
IPC: G06F13/00
Filed: 1982-12-25
Abstract: PURPOSE:To prevent the overflow of a counter, by extending or reducing the reference counter as required in garbage collection. CONSTITUTION:In garbage collection where unnecessary cells are recovered in a cell link structure where there is a probability that one cell is referred by plural cells, when a cell structure is constituted newly or a new cell is added to an already constituted cell structure, the value of bit 4 indicating a free cell is changed from (1) to (0) when the new cell is used, and the value of a counter 5 becomes (1). The value of the counter is updated in accordance with the increase or the reduction of pointers indicating busy cells. When the number of pointers indicating cells exceeds 6, the value of the counter becomes 7, and a cell only for counter is linked to the cell, thus preventing the overflow of the counter.
Patent JP-H0391168-A (JP)
Title: System and device for magnetic recording and reproduction
Inventor: OEDA TAKASHI
IPC: G11B20/14
Filed: 1989-09-01
Abstract: PURPOSE:To attain a small scale and high acceleration in making a system into a parallel system by sharing a write clock generation circuit and a phase locked loop circuit with plural systems of recording and reproduction circuits. CONSTITUTION:When data is recorded, encoder circuits 14a, 14b in all the recording and reproduction circuits 6a, 6b are operated according to the clock of the write clock generation circuit 15, and parallel data are recorded at the same timing with the read/write heads 1a, 1b of each of the recording and reproduction circuit 6a, 6b. When the data is reproduced, the simultaneous readout are performed with the plural read/write heads 1a, 1b. Only a single phase locked loop circuit 4 is prepared in plural systems, and only the output signal of one system of waveform arranging circuit 3a is inputted to the phase locked loop circuit 4, and the output clock 10 of the circuit is shared with the decoder circuits 5a, 5b of each system. In such a way, the small scale and the high acceleration can be attained in the making of the system into the parallel system.
Patent JP-S60137117-A (JP)
Title: Digital filter circuit
Inventor: MIYAMORI MASAHIRO
IPC: H03H17/02
Filed: 1983-11-30
Abstract: PURPOSE:To obtain a digital filter circuit of simple device constitution which has a large degree of freedom of design by providing a high frequency clock signal generator, up-down counter and digital comparator. CONSTITUTION:A high frequency clock signal generator 1 generates clock pulses of high frequency, and its output is connected to one input of an AND gate 4. The other input of the gate 4 is connected to the carry/borrow terminal CY of the counter 2. The up/down count selection terminal UP/DOWN of the counter 2 is connected to an input terminal 6 to receive an input pulse signal. The output of the counter 2 is connected to one input of the comparator 3 and a preset value P is supplied to the other input of the comparator 3. Consequently, the characteristics of the filter vary according to the frequency of the clock signal and the number of bits or preset value of the counter, so the degree of freedom of design is large and the device constitution is simplified, thereby reducing the cost.
Patent JP-S61106222-A (JP)
Title: Manufacture device for synthetic resin film
Inventor: MATSUTOMO KAZUYUKI
IPC: B29C48/08
Filed: 1984-10-30
Abstract: PURPOSE:To permit to prevent the neck-in of both ends without contaminating a circumstance and prevent the winding of fused resin around a pushing roll by a method wherein both ends of the synthetic resin film, extruded out of a T-die, are pushed against a cooling roll by a pushing roll and the pushing roll of the film making device, cooling and solidifying the film under preventing neck-in, is provided with a high heat dissipating property. CONSTITUTION:Both ends 2 of the molten resin film are pushed by a pushing roll 3 against a cooling roll 4 immediately after the synthetic resin film A is extruded out of the T-die 1. The molten resin is cooled at the cooling roll 4 and is solidified, thereafter, is adhered to the roll 4. As a result, the contraction of the molten resin is stopped at a part adhering to the roll 4 and the neck-in may be prevented from being enlarged further. However, troubles such as the winding or the like of the molten resin around the roll 3 are readily caused when the temperature of the roll 3 is increased. Accordingly, the roll 3 is provided with a structure in which heat can be dissipated easily. On the other hand, the roll 3 is formed by a material which transfers the heat from the molten resin hardly. The thickness of the roll 3 is made as thin as possible and the side surfaces of the roll are provided with a multitude of notches 7.
Patent JP-2000057564-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KURODA TAKATOSHI
IPC: G11B5/84
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance of a magnetic head and to provide a stable rotary motion by irradiating a magnetic recording medium with ultraviolet rays under inert gas atmosphere after the medium is coated with a lubricant and setting the bonding ratio of the lubricant to protective layer at a value within a specific range. SOLUTION: The disk with a lubricant coated is adjusted in the bonding ratio of the lubricant by irradiating the disk with ultraviolet rays. This bonding ratio is set in the range of 30-70%. The ultraviolet rays irradiation is performed in an inert gas state. The bonding ratio of the lubricant rises by irradiating the lubricant-coated disk with ultraviolet rays. The rising speed varies depending on the manufacturing conditions of the magnetic disk and the irradiation conditions of the ultraviolet rays, while the bonding ratio rises linearly. Consequently, the bonding ratio of the lubricant can be adjusted by discriminating the irradiation conditions, from the preliminary contact start/stop characteristics by different manufacturing conditions, and processing accordingly.
Patent JP-S6469040-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MAEDA YUKI
IPC: H01L23/31
Filed: 1987-09-10
Abstract: PURPOSE:To prevent the contamination of a chip of Na ions contained in a sealing resin by forming structure in which solid powder bodies composed of silicon nitride are contained in the sealing resin in a resin-sealed semiconductor device. CONSTITUTION:Powder of silicon nitride 6 is included in a sealing resin in a resin-sealed semiconductor device. The powder of the silicon nitride is previously mixed uniformly into a resin tablet before sealing in the same manner as silicon oxide (silica) being used extending over a wide range as fillers. Consequently, Na ions generated in the sealing resin 5 by the intrusion of moisture from the outside is gettering-fixed to silicon nitride powder bodies, thus preventing reaching to a chip 2 of Na ions. Powder bodies are employed as silicon nitride. Silicon nitride bodies having a larger effective surface area is more effective though the shape and size of the silicon nitride bodies are not limited particularly.
Patent JP-S6287915-A (JP)
Title: Optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/44
Filed: 1985-10-14
Abstract: PURPOSE:To prevent an optical fiber from being adhered and coupled to/with ceramics by winding and joining a band coated with metal, resin and ceramics fine particles and having flexible structure spirally around/with the peripheral surface of an optical fiber and inserting the optical fiber wound by the band into an outer shell body. CONSTITUTION:Fine particles 1 to be embedded in the optical fiber are obtained by dissolving ceramics fine particles 21 and fine particles 22 of a pressure resisting addition agent having sliding performance in resin or the like so that the fine particles 22 are efficiently mixed around the peripheries of the ceramics fine particles 21. Thus, the fine particles 1 having an extremely remarkable sliding effect is adhered to the outside of the optical fiber 4 by applying, adhering or embedding the particles 1 and the treated surface is once dried and then coated with a water-repellent agent. Consequently, the sliding of the ceramics is improved and the ceramics can be embedded into the flexible outer shell body.
Patent JP-H1168861-A (JP)
Title: Simultaneous two-way transmission reception method and simultaneous two-way transmission reception circuit
Inventor: BABA ATSUSHI
IPC: H04L5/14
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To attain simultaneous two-way transmission reception through one transmission line where transparent performance is warranted and data are sent accurately at a high speed. SOLUTION: Parallel data TPD are converted into serial data TSD0 by a parallel-serial conversion circuit 1a. The serial data are not warranted for DC balance on a transmission line. The serial data are converted into serial data TSD1 warranting a DC balance on a transmission line with a coding circuit 1c such as data by a Manchester code and the data are sent to a transmission line 1e via a data transmission reception circuit 1d. The data transmission reception circuit 1d extracts only a reception signal RSD1 from the signal on the transmission line 1e and a composite circuit 1f obtains the original serial data RSD0 and extracts a synchronizing signal CLK3 and the obtained serial data are converted into parallel data RPD by a serial-parallel conversion circuit 1g.
Patent JP-S59109569-A (JP)
Title: Adhesive bond by pressure sensitive adhesive
Inventor: HANSU DETSUKUSUHAIMERU
IPC: C08L31/04
Filed: 1983-12-02
Abstract: 1. Process for producing an adhesive bond between two materials by applying a contact adhesive to the surfaces of the materials to be bonded to each other and joining the surfaces thus coated under the application of pressure, which comprises using as the contact adhesive an aqueous plastics dispersion which has a solids content of 40 to 60 per cent by weight and which contains, as the plastic material, a copolymer of 60 to 85 per cent by weight of vinyl acetate and 15 to 40 per cent by weight of ethylene, whereby the copolymer may additionally contain from 1 to 5 per cent by weight, respectively, calculated on the total amount of vinyl acetate and ethylene, of carboxyl groups-containing monomer untis and/or of hydroxyl groups-containing monomer units, applying the plastics dispersion to the surface of the materials in an amount of 25 to 400 g/m**2, and, after the film has formed, pressing the materials on top of one another under a pressure of at least 0.5 bar.
Patent JP-H0893315-A (JP)
Title: Floor hinge
Inventor: DEMUKAI ENZO
IPC: E05F3/20
Filed: 1994-09-22
Abstract: PURPOSE: To make it possible to surely prevent oil leakage from a projected part of a rotational shaft from a floor hinge. CONSTITUTION: In a floor hinge 1 formed by storing an rotational shaft 5 projecting the upper end thereof from the upper end of a main body 4 and oil, etc., filled so that flow is adjusted with a flow regulating valve for adjusting a speed in order to prevent an excessive turning speed when a door 2 is turned in the closing direction inside the main body 4, up and down of the rotational shaft 5 are borne on bearings 9 and 10 respectively in a rotatable manner inside the main body 4, and an O ring 11 is held on the circumference of the rotational shaft 5 in the upper part of the upper bearing 9 to provide. A dust prevention rubber ring 13 is so provided to the upper part of the O ring 11 that a lip section 13a of the upper end thereof is brought into contact with the circumference of the rotational shaft 5.
Patent JP-S60117883-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: HAYAKAWA MASAHARU
IPC: G11B5/027
Filed: 1983-11-29
Abstract: PURPOSE:To eliminate almost completely or reduce noise from a reporoduced composite video signal outputted from an output terminal by providing a delay circuit between a reproducing circuit and the output terminal and replacing properly the reproduced composite video signal appearing at the output terminal with a signal outputted directly from the reproducing circuit or a signal subject to prescribed time of delay by the delay circuit. CONSTITUTION:When an output of an adder 243 is a prescribed level or below while a high speed reproducing command switch 264 is depressed, the reproduced composite video signal subject to delay for a prescribed period being nearly an integral number of times of one field period by the delay circuit 31 is outputted from a composite video signal output terminal 249, and when an output of the adder circuit 243 is not lowered at a prescribed level or below, an output of an adder circuit 248 is outputted directly from the composite video signal output terminal 249. Since the timing when noise included in the output of a head 12 and an output of a head 13 appears is shifted mutually, the noise is eliminated or reduced.
Patent JP-2000055420-A (JP)
Title: Humidifier
Inventor: FUJIMOTO TORU
IPC: F24F6/00
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier which is able to shorten a rise time of humidification, and which can be made smaller in size. SOLUTION: Water is directly supplied from a water supply source 2 to humidifying elements 4A,... through a second path 5. Water supply can thus be promptly conducted, and the rise time of humidification can be drastically shortened. When the humidifying elements 4A,... are filled with water, water supply to a feed water tank is carried out through a third path 7. Thereafter, in the same way as an ordinary humidifier, water is supplied, by making use of a head of water, from the feed water tank 3 to the humidifying elements 4A,... to the extent that water has been consumed in the humidifying elements 4A,... by humidification.
Patent JP-S6470198-A (JP)
Title: Nitrogen removal treatment of waste water
Inventor: TAKASHIMA TOSHIICHI
IPC: C02F3/34
Filed: 1987-09-10
Abstract: PURPOSE:To efficiently nitrify or denitrify org. waste water and to remove nitrogen with high efficiency by controlling nitrification and denitrification in accordance with the change rate of the oxidation-reduction potential in the waste water. CONSTITUTION:An oxidation-reduction electrometer 16 is provided in a tank 10. The change rate of the oxidation-reduction potential per unit time of the org. waste water is detected by this electrometer 16. The progressing condition of the nitrification and denitrification in the tank 10 is recognized in accordance with this detected change rate and the supply of the oxygen from an aeration line 18 and the supply of the org. waste water from an introducing line 12 are adjusted. As a result, the aerobic state and anaerobic state are rapidly controlled and the nitrogen is removed with high efficiency.
Patent JP-H08189694-A (JP)
Title: Automatic hot water filling apparatus
Inventor: TAKESHITA NAOYUKI
IPC: G05D9/12
Filed: 1995-08-11
Abstract: PURPOSE: To provide an automatic hot water filling apparatus which has the function of high temperature adding mode with excellent safety. CONSTITUTION: A hot water filling tube 6 is branched to the hot water supply tube 5 of a gas water heater 1, and the end side of the tube 6 is connected to the wall of a bathtub 7. A pressure sensor 14 for detecting the water level of the bathtub 7 is provided at the tube 6. A controller 15 for controlling the hot water filling operation judges whether the water level detected value is zero nor not by the sensor 14 when a high temperature water adding mode is designated, judges that the bathtub 7 is vacant when the level is zero, and stops the adding mode so that, when an infant plays in the bathtub 7, no high temperature water is applied to the infant.
Patent JP-H0678211-A (JP)
Title: Special image effect device
Inventor: KATO TETSUO
IPC: G06T3/40
Filed: 1992-08-26
Abstract: PURPOSE:To perform the reduction processing of an image by hardware without requiring an anti-aliasing filter by performing a band limitation processing and interpolation processing in accordance with an arbitrary reduction ratio on input image sampling data read out from an image memory in which it is stored transiently by an interpolation circuit. CONSTITUTION:This device is equipped with the anti-aliasing filter 11, the image memory 12. the interpolation circuit 13, and a readout address generator 14. When reduction processing is performed, low-pass filter characteristic to perform the band limitation processing required for the prevention of aliasing is supplied in the product of plural filtering characteristics, and the band limitation processing by high-order filtering characteristic is performed by the anti- aliasing filter 11, and the band limitation processing by low-order filtering characteristic is performed by the interpolation circuit 13 also with the interpolation processing. By employing such constitution, the haware equipped with only the high-order filtering characteristic can be used as the anti-aliasing filter 11.