baber/WOPTO huggingface dataset:
Patent JP-2000014154-A (JP)
Title: Output control circuit of power converter
Inventor: HIRASAWA KYOTARO
IPC: H02M1/14
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To control the output of a power converter by controlling an output voltage, depending on isolation amount of the fifth and seventh harmonic current elements from the detected AC through arrangement of two units of 6-phase rectifying power converters in different phases. SOLUTION: When the direct output voltages of power converters 5, 6 differ by 1%, several times in the difference is generated in a DC current. When a output voltage from a 3-phase transformer 4 is rectified by the power converter, the fifth and seventh harmonic currents are generated in the input side. The detected current from an AC current detecting rectifier 1 is isolated to the fifth and seventh harmonic elements with an LC filter 11. These harmonics elements deviate slightly from the point, where the output currents of two units of power converters are identical and then becomes minimal.  The phase becomes the leading phase which is closed to zero in comparison with the equivalent condition, since the rate of output current of the power converter 5 connected to a star-connected transformer is smaller for an output current of the power converter 6 connected to a triangular-connected transformer. A gate signal generator 7 controls the gate pulse phase and compensates for the phase control angle of the power converters 5, 6.
Patent JP-H0462790-A (JP)
Title: Electroluminescence element for color display
Inventor: KIDO FUSAKICHI
IPC: H05B33/12
Filed: 1990-06-30
Abstract: PURPOSE:To realize multiple color display with a simple structure and without application of patterning of each individual color to a luminous layer by providing a stripe-like filter between a transparent substrate and an electrode on the side of the electrode. CONSTITUTION:A stripe-like filter 22 for taking out the three primary colors respectively separately is integrally provided on a transparent substrate 21. A stripe-like back electrode 24 having a high reflection factor is provided on the other substrate 23 and a luminous layer 27 interposed by insulation layers 25, 26, is provided thereon. Then, a stripe-like transparent electrode 28 is provided on the luminous layer 27 via the insulation layer 26 in such a manner as to orthogonally cross the electrode 24, and matrix displaying is performed by the electrodes 24, 28. With this constitution, an element with high reliability is obtained at low cost without application of patterning of each individual color to a luminous layer.
Patent JP-H1127644-A (JP)
Title: Real time multimedia communication terminal equipment
Inventor: KITAOKA SEIICHIRO
IPC: H04N19/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To effectively utilize resources of a real time multimedia communication terminal equipment that sends/receives multimedia information. SOLUTION: Image information and audio information received via an ISDN interface section 24 are separated into image coded data S 25a and audio coded data S25b by a multiplexer/demultiplexer section 25. A RAM 31 stores the data S25a, 25b. In the case of reproducing the data S25a, 25b stored in the RAM 31, the data S25a, 25b are read from the RAM 31 and given to selectors 35, 36. The selector 35 selects the data S25a from the RAM 31 and gives the data to an image coding/decoding section 26, and the selector 36 selects the data S25b from the RAM 31 and gives the data to an image coding/decoding section 27. The coding/decoding sections 26, 27 generate respectively the image signal and audio signal for reproduction from the data S25a, 25b.
Patent JP-S6233440-A (JP)
Title: Integrated circuit device
Inventor: TASAI SADAJI
IPC: H01L21/82
Filed: 1985-08-06
Abstract: PURPOSE:To uniformize electrical characteristics among logic circuits, by providing a first power supply line for connecting together the power terminals of cells and a second power supply line for connecting the external terminals of power supplies to predetermined points on the first power supply line. CONSTITUTION:Sixteen cells S1-S16 arranged in an array are connected at their power terminals in succession by means of a power supply line L1. Another power line L2 (second power line) is provided for connecting power supply pads 1 and 2 to the points A and B on the power line 11. the number of used cells connected with the power line L1 is variable depending upon various types of gate arrays. Accordingly, if optimum points for connecting the power lines L1 and L2 can be found, the indefiniteness in power voltage drop can be improved substantially. This is helpful for uniformizing the electrical characteristics among logic circuits.
Patent JP-2000007953-A (JP)
Title: Coating material forming white birch-like coating film and formation of white birch-like coating film
Inventor: KATO TAKAAKI
IPC: C09D5/28
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a white birch-like coating film of excellent durability. SOLUTION: White coating films 14 and 24 are formed by coating a coating material comprising calcium carbonate as a main body, a white pigment, an adhesive component, and an aq. solvent on the surfaces of base materials 10 and 20 having a dotted like a skin pattern. Then, clear layers, 15 and 25 are formed on the surfaces of the coating films. It is pref. that the coating material is coated on a sterilized surface of the base material.
Patent JP-H0922276-A (JP)
Title: Liquid crystal display device and diving circuit therefor
Inventor: MASUKO AKIRA
IPC: G02F1/133
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption and to reduce the chip area. SOLUTION: This circuit is provided with an operational amplifier 2 to whose input terminal of one side, display data to be used for a liquid crystal display are inputted, a capacitor C connected to between the input terminal of other side of the operational amplifier 2 and the output terminal of the amplifier, a switching element SW1 connected in between an input terminal 11 to which a voltage v1 is inputted and the other terminal of the amplifier 2, a switching element SW2 connected between an input terminal 12 to which a voltage v2 is inputted and an output terminal 3 and a switching element SW3 connected between the output terminal of the operational amplifier 2 and the output terminal 3.  A prescribed potential difference is made to generate at both ends of the capacitor C by turning the switching element SW1 and switching element SW2 ON in respective first periods of liquid crystal display cycles and then a voltage obtained by adding the prescribed voltage and the the voltage of the output terminal of the operational amplifier 2 is outputted from the output terminal 3 while turning switching elements SW1, SW2 OFF in residual second periods in the liquid crystal display cycles and by turning the switching element SW3 OFF in the first periods and ON in the second periods.
Patent JP-H0812783-A (JP)
Title: Fluororesin molding with modified surface
Inventor: HIRAOKA HIROYUKI
IPC: B29C59/16
Filed: 1994-07-01
Abstract: PURPOSE:To obtain a fluororesin molding improved in adhesion to not only an organic material but a metal by irradiating the surface of a fluororesin molding with a laser beam having a specific wavelength through a basic solution. CONSTITUTION:The surface of a fluororesin molding [e.g. a polytetrafluoroethylene or poly(vinylidene fluoride) molding] is irradiated with a laser beam having a wavelength of 150-370nm through a basic solution. The solution is preferably an aqueous basic solution having a pKb of desirably 5 or lower, preferably 4-0.1. Preferred examples thereof include an aqueous solution of a quaternary ammonium or phosphonium compound represented by the formula (wherein R<1> is a 1-20C alkyl; R<9> is a 1-20C alkyl or 7-20C aralkyl; X is an anion, e.g. a halide, hydroxylate, or alkoxylate; and Y is N or P).
Patent JP-S6330133-A (JP)
Title: Manufacture of torsional damper
Inventor: ITO TOSHIHIKO
IPC: B21D39/00
Filed: 1986-07-25
Abstract: PURPOSE:To obviate the difficulty for a manufacture, and also, to improve the quality by positioning an elastic ring so as to be inserted and held between opposed peripheral surfaces of a hub which has been brought to press preforming to a small diameter and a vibration ring, and thereafter, executing diameter expanding press forming by using a segmental die from the inside peripheral side of the hub. CONSTITUTION:A hub 1 made of a metallic plate, which has been brought to press preforming to a smaller diameter D1 than a final product size D2, and a vibration ring 3 having a recessed peripheral line 5 on the inside peripheral surface are placed concentrically on a holder 7, and an elastic ring 2 is inserted into a gap 6 between opposed peripheral surfaces of both of them 1, 3. Subsequently, when a segmental die 8 is allowed to go into the inside periphery of the peripheral wall of the hub 1, and a punch 10 is operated downward, the outside peripheral tapered surface of the punch 10 and the inside peripheral tapered surface of the segmental die 8 are brought to press-contacting and slid, the segmental die 8 moves to the outside, and diameter expanding press of the hub 1 is executed. In this case, the elastic ring 2 is welded by pressure firmly to the opposed peripheral surfaces of the hub 1 and the vibration ring 3 by a projecting line 12 of the segmental die 8.
Patent JP-H0926875-A (JP)
Title: Storage medium equipped with software unauthorized use preventive function, computer and computer system
Inventor: IGARASHI JUN
IPC: G06F21/12
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To exclude unauthorized use with simple constitution or procedure. SOLUTION: An installer on a storage medium reads the machine identification code MID of a user computer(40), and it is judged whether or not a password PW is set on the installer (41). When no password is set on the installer, user regitration information including the machine identification code MID is transmitted to a vender computer (42), and the password PW is received from the vender computer (43), and the installer stored in the storage medium is updated to the installer on which the password PW is set (44), and installation is executed (45). When the password PW is set on the installer, A=PW-MID is found (46), and the installation is executed (45) only when it is A=SA (47).
Patent JP-H07158794-A (JP)
Title: Folding structure of axially symmetrical rotating body
Inventor: SATO TAKANORI
IPC: E04B5/00
Filed: 1994-07-26
Abstract: PURPOSE:To provide a structure capable of easily folding an axially symmetrical rotating body in a compact form. CONSTITUTION:A rotating body has units 3 constituted by radially dividing a disc, cells 4 constituted by dividing the units 3 into a number of pieces from the center toward the outer circumference, a folding member 5 for mutually connecting the cells in each unit, and a connecting member 6 for alternately connecting the cells in the adjacent units to each other every other piece, so that each cell is alternately foldable in the radial direction of the disc by the folding member 5. Each unit is also made alternately foldable in the direction orthogonal to the radial direction of the disc, and after the rotating body 2 is carried in the folded state, the cells 4 and the units 3 are expanded by the centrifugal force of the rotating body 2.
Patent JP-H11350938-A (JP)
Title: Emission control device for diesel engine
Inventor: SUZUKI SHOGO
IPC: F01N3/02
Filed: 1998-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an emission control device for diesel engine, which demonstrates a predetermined collection efficiency between a period immediately after a regeneration and immediately before next regeneration, consisting of a felt-like porous body which suits application as exhaust particulate filter, exhibiting excellent durability in particular, and made up by laminating heat resistant inorganic fibers. SOLUTION: This exhaust emission control device has at least two exhaust particulate filters 21a, 31a. In the early stage of collecting exhaust particulate matters, the two exhaust particulate filters 21a, 31a are used by connecting them in line. When the collection efficiency has reached a predetermined value, it is switched over so that only either one of the exhaust particulate filers 21a, 31a is used.
Patent JP-H093426-A (JP)
Title: Adhesive
Inventor: MIYAMOTO YOSHIHIKO
IPC: C08F216/06
Filed: 1995-06-16
Abstract: PURPOSE: To obtain an adhesive excellent in blocking resistance and the preservability in its aqueous solution state, thus useful as esp. a remoistening adhesive, consisting mainly of a new polyvinyl alcohol-based resin copolymerized with a specific modifying component. CONSTITUTION: This adhesive consists mainly of a new polyvinyl alcohol(PVA)- based resin copolymerized with 0.1-20mol% of an ethylenic unsaturated dicarboxylic acid monoamide having a branched alkylamide component of the formula (R1 is H, an alkyl or aryl group; R2 to R4 are each H, an alkyl or aryl group; where, at least two of them are not H simultaneously, and the number of carbon atoms for R1 to R4 totals >=4) (pref. N-t-octylamaleic acid monoamide). The PVA-based resin is normally obtained by saponification of a copolymer of the above monoamide and a vinyl ester (pref. vinyl acetate). The monoamide is prepared, for example, by reaction between maleic anhydride and t-octylamine.
Patent JP-H0525145-A (JP)
Title: Agent for treatment of allergic disease
Inventor: MOCHIZUKI HIDENORI
IPC: A61P11/00
Filed: 1991-07-15
Abstract: PURPOSE:To obtain an agent for the treatment of allergic diseases effective for selectively suppressing the production of IgE antibody and having low toxicity by using a 1-phenyl-5H-2,3-benzodiazepine derivative as an active component. CONSTITUTION:The compound of formula (R<1>, R<2>, R<5> and R<6> are H, OH, methoxy or ethoxy; R<3> and R<4> are H, methyl or ethyl), e.g. 1-(3,4- dimethoxyphenyl)-5-ethyl-7,8-dimethoxy-4-methyl 5H-2,3-diazepine is used as an active component of the objective agent. It has prolonged action to selectively suppress the production of IgE antibody while giving only little effect on the production of immunoglobulins other than IgE antibody playing important role on the biophylaxis and is effective for the prevention of allergic diseases caused by IgE antibody and the onset inhibition, prevention of the exacerbation of symptom, improvement of symptom and treatment of the allergic diseases.
Patent JP-H1155198-A (JP)
Title: Fm data multiplex broadcasting system
Inventor: HIRANO KOTARO
IPC: H04H60/47
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an FM data multiplex broadcasting system obtaining information on large capacity and high definition at an FM teletext broadcasting. SOLUTION: A speech signal is transmitted by a stereo input sum/difference signal processor 12, a sub-carrier modulator 14, a main carrier FM modulator 16, a transmitter 18, an FM-transmitting antenna 20, etc. Data of teletex boradcasting and HTML data are edited by an HTML data multiplex editing and teletex editing device 72, processed by a data encoder 74 and superimposed on the speech signal by a multiplex signal synthesizer 28. At this time, HTML data is added with an identification code for distinguishing it from the data of teletext broadcasting. Received HTML data is stored in a large-capacity recorder, and desired information is retrieved for displaying on a display.
Patent JP-S6152731-A (JP)
Title: Light pen character input system
Inventor: OGAWA ISAMU
IPC: G06F3/037
Filed: 1984-08-23
Abstract: PURPOSE:To make it possible that an operator performs an accurate light pen selective operation, by displaying one of plural light pen detecting fields. CONSTITUTION:When a light pen switch is turned on, a sample holding FF10 is set synchronously with a vertical synchronizing signal 23, and the display is switched to the display due to a gate 19. An output 27 of a refresh memory 2 is used as the decoding signal of a memory 2 which is significant for the light pen detectable field of field attribute characters, and consequently, only the light pen detectable field in the (n-1)th row and the m-th column is displayed first by a processing program of a processor 1. When the light pen is turned on again after being turned off, the detectable field in the n-th row and the (m+1)th column is displayed.
Patent JP-H0526530-A (JP)
Title: Air-conditioner
Inventor: TATSUMI MITSUYOSHI
IPC: F24F11/02
Filed: 1991-07-15
Abstract: PURPOSE:To ensure constantly proper heating capacity by a method wherein control is effected such that even when there is a high difference in a heating demand between indoor units, the degree of superheat of a refrigerant of a heat-exchanger on the heat source side is kept at a given value. CONSTITUTION:When, during heating operation, a difference in demand capacity is higher than a set value, a two-way valve, corresponding to one, having higher demand capacity, of indoor units whichever it may be, of two-way valves 13 and 23 is opened and the two-way valve corresponding to the indoor unit having lower demand capacity is closed. The opening of a flow rate regulating valve 7 is controlled so that the temperature of a refrigerant flowing in indoor heat- exchangers B1 and B2 forms a given relation based on demand capacity of each indoor unit. Further, the opening of each electronic expansion valve is controlled as the total opening of electronic expansion valves 11 and 12 is kept at a constant value so that the degrees of subcooling of indoor heat- exchangers 12 and 22 are adjusted to values equal to each other.
Patent JP-S5797121-A (JP)
Title: Starting circuit
Inventor: IWANAMI YOSHITOMO
IPC: G05F1/46
Filed: 1980-12-09
Abstract: PURPOSE:To start a series control type voltage stabilizer without saturating a control transistor, by using a specific circuit including a photocoupler and a Zener diode. CONSTITUTION:A transistor TR of a photocoupler 34 is connected to a Zener diode ZD37 as shown in the diagram, and a series control type voltage stabilizer is started by a command control signal which is applied through an input terminal of the coupler 34. For instance, the collector current of the TR of the coupler 34 flow when a pulse-like command control signal is supplied to terminals 38 and 39. This current is used for the base current of a control TR23, and the TR23 moves to an active region. Thus the voltage is delivered between terminals 32 and 33. When this voltage gives the conductive to the ZD37, the potential increases for the emitter of the TR of the coupler 34. Accordingly the base of the TR of the coupler 34 is advesely biased with the rise of the series control type voltage stabilizer if the Zener voltage is selected to a proper level. Thus no collector current flows.
Patent JP-H09329027-A (JP)
Title: Cylinder fuel ejection type engine
Inventor: TSUCHIDA NAOKI
IPC: F01L1/26
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve an engine performance particularly at a high speed high load by rendering uniform mutual concentration of a mixture at each part of a combustion camber. SOLUTION: An opening part to a combustion chamber 11 of an inlet passage 13 is constituted of three inlet opening parts 14. An opening part to a combustion chamber 11 of an exhaust passage is constituted of two exhaust opening part 17. When a certain one direction is set in a forward direction with a plane view of a cylinder 2, two inlet opening parts 14 (A) are located on the right and left side at a front part of the combustion chamber 11 and the remaining one inlet opening part 14 (B) is located approximately in the center of the lateral direction at a rear part of the combustion chamber 11. Two exhaust opening parts 17 are located on the right and left side part of the combustion chamber 11 at a part rear than the two exhaust opening parts 11. Both an ejection nozzle 27 and a discharge part 32 are both located in the vicinity of an axis 3 of a cylinder hole 6.
Patent JP-S6236071-A (JP)
Inventor: YORITA EIICHI
IPC: C04B35/66
Filed: 1985-08-09
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-H1121805-A (JP)
Title: Carrying vehicle antistatic pavement
Inventor: NISHITANI MICHINOBU
IPC: E01C9/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent static electricity from being charged in a carrying vehicle by burying a conductive material having a width of the tread width of a tire or more in the surface of a tire traveling part in the traveling road surface of the carrying vehicle. SOLUTION: A reinforcing metal fitting 14 and a reinforcing bar 15 are mounted on the reverse side of a conductive material 13 such as iron plate having a width of not less than the tread width of the tire 12a of a carrying vehicle 12, and the other end of the reinforcement bar 15 is welded to a reinforcement 16. In construction, the laying position of the traveling road surface of the carrying vehicle 12 is excavated, the reinforcement 16 having the conductive material 13 integrated thereto is arranged, and concrete 18 is placed thereon. The static electricity charged in the body frame 12b of the carrying vehicle 12 is discharged from a metallic chain 17 mounted on the body frame 12b in suspended state into the ground through the conductive material 13, the reinforcement bar 15, and the reinforcement 16 and the concrete 18.  Thus, static electricity can be prevented from being charged in the carrying vehicle 12.
Patent JP-H09631-A (JP)
Title: Device for medicating nasal cavity
Inventor: OKI HISATOMO
IPC: A61M15/08
Filed: 1995-06-16
Abstract: PURPOSE: To facilitate puncture of a capsule and dosage of the medicine and to effectively administer the medicine inside the capsule to the patient. CONSTITUTION: The device is so structured that a first piercing pin 28 is provided in a fixing member 3, with the pin point 28A made eccentric from the revolving center of a rotary member 7 and protruded into the capsule hole 8 on one side, that a medicine atomizer 13 and the rotary member 7 are integrally rotated by a connecting mechanism 22, and that, in attaching the atomizer 13 to a fixing member 3, a capsule is fixed in a capsule storing hole 9 by a fixing mechanism. Consequently, by attaching the atomizer 13 to the fixing member 3, the capsule in the capsule storing hole 9 can be pierced with the pin point 28A of the first piercing pin 28 and, by rotating the atomizer 13 in this state, the capsule is also rotated and formed with an air inlet with the pin point 28A.
Patent JP-H02125487-A (JP)
Title: Semiconductor light emitting element
Inventor: ONODERA NORIAKI
IPC: H01S5/042
Filed: 1989-07-07
Abstract: PURPOSE:To oscillate a plurality of laser lights having largely different oscillation wavelengths of lights from the same substrate by employing a multiple quantum well layer as the active layer of a semiconductor light emitting element, and crystal-mixing the predetermined region of the layer by diffusing impurity atoms. CONSTITUTION:Zinc of impurity is diffused in a predetermined part of a region A, and the Zn-diffused region 131A arrives at the lower part of an active layer 103, i.e., a boundary between the layer 103 and an N-type clad layer 124. Since the region 131A is completely enclosed with the layer 103, a multiple quantum well layer formed of a well layer for forming the layer 103 and a barrier layer is crystal-mixed by the impurity Zn, and in the mixed region a forbidden band width wider than that of the layer 103a and narrower than that of the layer 103b. That is, the well layer of the layer 103 of the region A is mixedcrystallized with the region 131A, and the part is formed with AI0.18Ga0.82 As layer. Thus, the mixed region, i.e., the wavelength of the laser light generated from the region A can be largely shortened as compared with that of the laser light generated from a region B.