baber/WOPTO huggingface dataset:
Patent JP-H10223470-A (JP)
Title: Multilayer ceramic capacitor
Inventor: NAKAKURA HISANAO
IPC: H01G2/20
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To make the inclination degree of a potential gentle on the surface of a laminated body by a method wherein the distance up to an internal electrode layer at the outermost layer from the end face in the short direction of the laminated body is made shorter than the distance up to other internal electrode layers and the length in the long direction up to the internal electrode layer at the outermost layer is set at the specific multiple of the length in the long direction of the laminated body. SOLUTION: In a multilayer ceramic capacitor, dielectric ceramic layers 1 and internal electrode layers 2, 2a are laminated alternately, and an external electrode 3 is formed on exposed end faces of the internal electrode layers 2, 2a. Then, the distance up to the internal electrode layer 2a at the outermost layer from the end face in the short direction of a laminated body is made shorter than the distance up to the other internal electrode layers 2. In addition, the length (a) in the long direction of the internal electrode layer 2a at the outermost layer is set at about 0.25 to about 0.75 times the length G in the long direction of the laminated body.  Thereby, it is possible to obtain a multilayer ceramic capacitor in which the inclination degree of a potential across external electrodes on the surface of the laminated body is made gentle and in which a creeping firing voltage is enhanced.
Patent JP-H04238512-A (JP)
Title: Switching power supply circuit
Inventor: YANO YASUSHI
IPC: G05F1/10
Filed: 1991-01-22
Abstract: PURPOSE:To make a switching power supply circuit-small by providing an error amplifier with a wide band amplifier and a narrow band amplifier whose inputs are common-connected and outputs are OR-connected. CONSTITUTION:The wide band amplifier 3 and the narrow band amplifier 4 whose outputs and inputs are common-connected and OR-connected respectively are provided. These constitute the error amplifier 8, and an OR circuit 5 to input the output of this wide band amplifier 3 and the output of this narrow band amplifier 4 is formed. A voltage transforming part 1 is controlled by a comparator 7 which compares an error signal from the error amplifier 8 to detect output voltage and amplify an error portion and output the error signal in this way with the output from a triangular wave oscillator 6 and outputs a pulse signal.
Patent JP-S63188204-A (JP)
Title: Signal input device
Inventor: INOUE MICHIYA
IPC: G06F3/05
Filed: 1987-01-30
Abstract: PURPOSE:To decrease the number of component elements of a signal input device and to simplify the constitution of this input device, by adding a multiplexer means, a digital filter and a demultiplexer means to each of all input circuits. CONSTITUTION:Plural combination means 3 of analog filters 31 for higher harmonic waves and electrical signal recognizing means 32 are provided together with a multiplexer means 4, a digital filter 5 which receives the input signal at each specific time point and outputs the output signals only when the same input signals are continuously supplied, a demultiplexer means 6 which distributes the output signals of the filter 5 to plural output circuits synchronously with the means 4, and a synchronism control means 7. In such a constitution, the input signals are never misread in a chattering period. Furthermore the constitution of a signal input device is simplified with decrease of the number of its component elements.
Patent JP-H10224845-A (JP)
Title: Personal handy phone system and its speech changeover method
Inventor: UENO TOSHIYUKI
IPC: H04W88/06
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To improve the operability by selecting automatically a speech via a base station in the case that the speech is not available due to deterioration in speech quality during the direct speech between slave sets. SOLUTION: In order to make a speech between slave sets continuous, it is discriminated that there is no deterioration in speech quality when a reception electric field level is over a criterion value and a frame error rate during communication is less than a criterion value through the discrimination by a changeover discrimination section 13, and it is discriminated that there is deterioration in speech quality when a reception electric field level is below a criterion value or a frame error rate during communication is over a criterion value. An antenna 11 outputs a radio wave is a communication control section 14 and a radio section 12 according to the discrimination and either of an indirect speech via a base station or a direct speech between slave sets is automatically selected.
Patent JP-S54113952-A (JP)
Title: Removal of arsenic from hot water heated by by terrestrial heat
Inventor: NISHIYAMA EISUKE
IPC: C02F1/46
Filed: 1978-02-25
Abstract: PURPOSE: To efficiently coagulate, sediment and remove arsenic, by adjusting the pH level of hot water containing silicic acid and by electrolytically adding a required quantity iron ions to the hot water and then electrolytically adding a required quantity of aluminium ions to the hot water.  
     CONSTITUTION: The pH level of the hot water gushing from the underground and containing silicic acid is adjusted to 3 to 4.5. The iron ions about 5 to 10 times more than the arsenic contained in the hot water are added thereto by electrolysis. Then, the required quantity of aluminium ions are added to the hot water by electrolysis. As a result, a sedimented iron hydroxide having adsorbed the arsenic and having a high removing property is produced. The arsenic content of the treated water is 0.01 to 0.05 ppm. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56119626-A (JP)
Title: Pipe bending machine
Inventor: UCHIDA FUMIHIKO
IPC: B21D9/16
Filed: 1980-02-22
Abstract: PURPOSE: To correct a mandrel to an optimum position and improve the yield of products by inserting a mandrel into a pipe, and detecting the axial load fluctuations of the mandrel during bending the pipe.  
     CONSTITUTION: The load curve 14 of the load applied axially upon a mandrel 1 obtained by a bending machine 13 during bending of a pipe 2 is A/D converted 15 and the values thereof are compared with the values of the master curve written in an ROM16. An alarm for insufficient lubrication is emitted when the tension larger as compared to the master curve is detected, that for the position deviation of the mandrel 1 when the maximum compressive load changes sharply, and that for the occurrence of creasing when the load curve changes like waves. The fluctuations from optimum working conditions obtained from the results of this detection are fed back to the pipe bending machine 13, whereby lubrication or the position of the mandrel 1 is corrected to optimum conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06209809-A (JP)
Title: Fastener engagement jig and fastener coupling method using this jig
Inventor: TASHIRO HIROYUKI
IPC: A44B19/42
Filed: 1993-01-13
Abstract: PURPOSE:To provide a fastener engagement jig by which fastener coupling is executed without using a slider at the time of fastener coupling, and the slider does not remain on a fastener side after fastener coupling, and the fastener coupling method using this jig. CONSTITUTION:In an opposed end part of one of turning arms 1a and 1b coupled within a pin 2 so as to be freely turnable, square plate-like holding parts 3a, 3b are formed. In the opposed surface to the holding part 3a of the holding part 3b, an engaging part 4 for engaging teeth formed in a tape of a fastener is formed. By holding the tape by the holding parts 3a, 3b, while engaging this engaging part 4 to the teeth of the fastener, and moving a fastener engagement jig J, fastener coupling is executed by engaging each teeth.
Patent JP-H01196019-A (JP)
Title: Liquid crystal display device
Inventor: MATSUOKA HIROSHI
IPC: G09G3/18
Filed: 1988-01-30
Abstract: PURPOSE:To make a high-contrast display at low cost by sandwiching liquid crystal between a transparent substrate where a transparent electrode is formed and a back dielectric substrate, and forming an electrostatic image by a write electrode. CONSTITUTION:The liquid crystal panel is used which has the liquid crystal layer 4 sandwiched between the transparent substrate 1 where the transparent electrode 2 is formed and the dielectric substrate 3 which has no electrode, and ion electrostatic charging is utilized to establish an electric field to be applied to the liquid crystal layer. Namely, ions are generated by the write electrode 5 selectively on the dielectric substrate 3 to form an electrostatic image. The electric field is produced between the ion charged part and transparent electrode and not produced at a part which is not charged with ions, so the orientation of liquid crystal becomes different, so a liquid crystal display corresponding to the electrostatic image is realized. The charged ions work independently, so the electrostatic charging of the ions operates in exactly the same way with an active matrix. Consequently, the size and cost are reducible.
Patent JP-S57135072-A (JP)
Title: Production of sheet provided with rugged pattern, for use as building material
Inventor: MATSUMURA TERUO
IPC: E04C2/30
Filed: 1981-02-14
Abstract: PURPOSE: To form a rugged pattern having depth with high reproducibility, by printing ultraviolet-curing paint to the sol coat surface of foaming resin material applied to the surface of a substrate so that the paint is swollen on the sol coat surface, and subjecting the paint-applied surface to thermal expansion and ultraviolet ray irradiation.  
     CONSTITUTION: The sol coat 2 of foaming resin material, e.g. polyvinyl chloride containing a foaming agent, is applied to the whole surface of a substrate 1, and then ultraviolet-curing paint 3 is swollen to form a pattern on the surface of the sol coat 2 by use of a silk screen plate 6. Thus, silk screen printing is done. Thereafter, the paint-applied surface is heated to generate foams and cure the sol coat 2, and then subjected to ultraviolet irradiation to cure the ultraviolet- curing paint 3. The ultraviolet-curing paint 3 partially penetrates into fine concavities 7 formed on the surface of the sol coat 2 by the expansion, so that its adhesiveness to the sol coat 2 is enhanced owing to an anchoring effect. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59171677-A (JP)
Title: Decimal tab selecting system
Inventor: MAKITA MASARU
IPC: B41J21/14
Filed: 1983-02-09
Abstract: PURPOSE:The titled system enabling to reduce the number of hardware component parts such as slide switches, wherein one of a plurality of memories for storing a plurality of decimal tab positions is selected by a specified means. CONSTITUTION:Non-numeral keys (CODE), (DEC, TAB) and numeral keys 1, 2... are provided, and the memories DT1, DT2 storing a plurality of decimal tab positions are provided. A flip-flop FF3 for selecting the memory DT1 is connected to an AND gate A2, while a flip-flop FF4 for selecting the memory DT2 is connected to an AND gate A3. Either one of the memories DT1 and DT2 can be selected by successive depression of the CODE key and the DEC, TAB key followed by selective depression of one of the numeral keys 1, 2.
Patent JP-S58138718-A (JP)
Title: Polymerization of ethylene
Inventor: USHIDA YOSHIHISA
IPC: C08F4/00
Filed: 1982-02-12
Abstract: PURPOSE:To prepare the titled polymer having narrow molecular weight distribution and high impact strength, elongation and transparency, by using a catalyst obtained by reacting a specific Ti composite with an organo-Si compound in the presence of an organo-Al compound, and compounding the resultant solid component with an organo-Al compound. CONSTITUTION:The polymerization of ethylene or the copolymerization of ethylene with <50mol% of >=3C olefin and/or polyene is carried out in the presence of a catalyst composed of (A) a solid catalyst component obtained either by reacting (i) a Ti composite containing tetra-valent Ti, Mg, halogen and an electron donor or electron donative residue as essential components with (ii) an organo-Si compound in the presence of (iii) an organo-Al compound, or by treating the component (i) with the component (iii) and reacting the product with the component (ii) until a part of the component (ii) is included in the component (i) and (B) an organo-Al compound catalyst component.
Patent JP-S59147340-A (JP)
Title: Continuous manufacture of disc film
Inventor: SAKAMOTO NORIO
IPC: G03C3/00
Filed: 1983-02-10
Abstract: PURPOSE:To greatly cut down manufacturing time by continuously processing plural steps of punching the central hole of a disc and its inside and outside peripheral notches, etc. on the faces of one or plural drums along which a web of long film travels. CONSTITUTION:A web 1 of long film is passed along the faces of one - plural drums 6-9. The traveling web 1 is punched at the central hole 13 of a disc and at the inside and outside notches 14, 15 with a puncher 12 on the face of the drum 6, and a core 19 is fitted to the hole 13 with a core fitting means 18. Further, an image frame is printed in accordance with the core 19 as the standard with a printing means 23 on the face of the drum 8.
Patent JP-S53106647-A (JP)
Title: Regenerating method of flux for submerged arc welding
Inventor: OOMAE TAKASHI
IPC: B23K35/40
Filed: 1977-03-01
Abstract: PURPOSE: To reuse recovered flux, giving the same component and capacity to a new flux, by adding metal oxides and CaF 2  etc. and also, deoxidizing agent, to a part of recovered flux and mixing with fusion and then, mixing with residual recovered flux, regulating crushing grain size after cooling. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01196518-A (JP)
Title: Sensor card
Inventor: AMANO HIDEAKI
IPC: B42D15/10
Filed: 1988-01-30
Abstract: PURPOSE:To facilitate the transporting and carrying of data, by a method wherein a physical phenomenon in the external word is detected, resulting detection values are stored into a memory within a card by a signal processing and data processing thereof and data thus obtained are fetched as required. CONSTITUTION:Temperature within a transport box is detected with a temperature sensor 11 provided on a card substrate 10 and an output thereof is converted into a digital signal with an A/D converter 212 to be inputted into a microprocessor 22. With the microprocessor 22, the temperature detected is compared with an allowable temperature according to a control program stored in a ROM24 and when the detection value is outside the allowable range, an alarm signal is sent to a sound generating body 14 through an input/output 213 to generate a specified alarm sound. After transportation, a data stored in a RAM23 can be fetched to an external device such as personal computer from an external connection terminal 13 through an input/output port 213.
Patent JP-S56118168-A (JP)
Title: Managing device for entering room
Inventor: SUGAYA SHIYOUJI
IPC: G06Q50/10
Filed: 1980-02-20
Abstract: PURPOSE:To remarkably reduce the operation time and to eliminate troublesome operation in the registration of a number of cards, by enabling that the individual code of a personal card is registrated by reading in it with a given reader only. CONSTITUTION:Readers R1-RN are provided neat doors DR1-DRN loaded with electric locks L1-LN, and each reader and each electric lock are connected to the controller CM. Further, if the door R2 is desired to open, the individual card is read in with the reader R2. Further, if the individual code read in by the reader R2 is registrated in advance as the bit signal to the data area corresponding to the reader R2 at the address corresponding to this individual code of RAM in the controller CM, the electric lock L2 is unlocked with the signal from the controller CM to open the door DR2. The individual code is made corresponding to the address of RAM, and the readers R1-RN are corresponded to the data areas of the address.
Patent JP-S60166067-A (JP)
Title: Coating method
Inventor: SATOU MIKIO
IPC: B05C5/00
Filed: 1984-02-07
Abstract: PURPOSE:To reduce the thickening generated at both end parts of a coated film by specifying the angle formed by the surface which contacts with a coating liquid of a regulating plate for regulating the width of a down flow of the coating liquid with the surface on which the coating liquid flows down, and also specifying the surface of the regulating plate which contacts with water. CONSTITUTION:The side surface contacting with a coating liquid flow of a regulating plate 5 for regulating the width of a down flow of a coating liquid at both ends of a surface 3 of a slide hopper on which the coating liquid flows down in allowed to form an angle of <=45 deg. with the surface 3, and the temp. of the surface of the regulating plate 5 which contacts with water is regulated to <=80 deg.C by dripping distilled water at 25 deg.C onto the surface of the regulating plate 5. The thickening of the coated film can be prevented in this way, and the coated material is obtained in high yield.
Patent JP-H06235018-A (JP)
Title: Method for controlling bottom-blowing gas in ladle refining
Inventor: NABESHIMA YUKI
IPC: C21C7/072
Filed: 1993-02-09
Abstract: PURPOSE:To generate the horizontal circular fluid in molten steel and to improve the efficiency of ladle refining by individually and periodically varying gas supplying flow rates into plural pieces of bottom-blowing plugs arranged in a ladle and giving the phase difference in the arranging order. CONSTITUTION:The molten steel incorporated in the ladle is refined by bottom- blowing gas. In the control method for bottom blowing gas in this ladle refining, plural bottom blowing plugs are arranged in the ladle. The gas supplying flow rate into each plug is periodically varied as, e.g. sine wave, stepping wave, etc., and also, the phase difference is given to the periodical variating waveform in the arranging order of each plug. By this method, vibrating fluid is applied to the molten steel in the ladle to generate the horizontal circular fluid. Further, the fluid shape of the molten steel is suitably controlled to promote chemical reaction in the molten steel to efficiently execute the ladle refining of impurity removal, etc.
Patent JP-S61181118-A (JP)
Inventor: UEKI MASAFUMI
IPC: H01G5/01
Filed: 1985-02-06
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-S60165611-A (JP)
Title: Zoom lens
Inventor: SUGIURA MUNEHARU
IPC: G02B15/167
Filed: 1984-02-08
Abstract: PURPOSE:To compensate aberrations excellently with compact structure by allowing an image-plane side lens group among four lens groups to meet specific requirements. CONSTITUTION:Various conditions shown in a figure 1 are satisfied, where RIVi is the radius of curvature of the (i)th lens surface from an object in the 4th lens group from an image plane side, DIVi is the lens thickness or air gap, and fw is the focal length of the whole lens system at a zoom position of the wide- angle terminal. Consequently, the telecentric optical system which has a 1.4F number and the overall lens length <=1.9 times as large as the focal length at the zoom position of the telephoto terminal, and the aberrations are compensated excellently.
Patent JP-S63188129-A (JP)
Title: Silver halide photographic sensitive material having excellent rapid processing property and less change of sensitivity against change with lapse of time in manufacture of photosensitive material and its production
Inventor: OKUMURA MITSUHIRO
IPC: G03C1/035
Filed: 1987-01-30
Abstract: PURPOSE:To improve the change of the sensitivity of a coating solution due to the lapse of time by incorporating prescribed amounts of a water soluble bromide and an org. solvent which has <=6.0 dielectric constant and a high boiling point, in a silver halide emulsion which contains the silver halide having a high content of chloride. CONSTITUTION:At least one layer of the silver halide emulsion layers contains silver halide particles having the high content of the chloride of >=90mol.% silver chloride, and contains 0.05-2mol.% the water soluble bromide per 1mol. the silver halide and the high boiling point org. solvent having <=6.0 the dielectric constant. The addition of the water soluble bromide can be carried out at the optical period from the time of chemical aging of the silver halide emulsion to the time of coating said smulsion. For example, said bromide can be added by mixing with a compd. such as a stabilizer, etc., which is added at the end of the chemical aging, or said bromide and said stabilizer can be added separately at the same period. They are added at the time of preparing the coating solution. However, the latter is preferable. Thus, the titled material having the improved rapid processing and the high sensitivity is obtd., and the change of the sensitivity of the titled material against the change with the lapse of the time in producing the titled material is reduced.
Patent JP-2000222834-A (JP)
Title: Reproducing apparatus
Inventor: IMAI MITSUGI
IPC: G11B11/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To appropriately reproduce signals by selectively outputting a first frequency clock signal and a second frequency clock signal as a clock signal based on a reproduction signal from a high-density recording area, and outputting the first frequency clock signal when a low-density recording area is reproduced and the second clock signal when the high-density recording area is reproduced. SOLUTION: A frequency of a clock output from a VCO 24 is turned to 2fc corresponding to an MO area where MSR recording is carried out, and supplied to a t1 terminal of a selector 26. The clock of the frequency 2fc output from the VCO 24 is divided to 1/2 by a 1/2 frequency divider 25 and supplied as the clock of a frequency fc to a t2 terminal of the selector 26. The selector 26 selects the t1 or t2 terminal based on a clock down enable signal CKDW. Since the frequency is switched to either of the fc and 2fc by the selector 26, processing with an optimum clock frequency can be carried out.
Patent JP-H03227732-A (JP)
Title: Constant speed running control device
Inventor: OGAWA KENICHI
IPC: B60W30/00
Filed: 1990-01-31
Abstract: PURPOSE:To obviate a particular negative pressure switch by driving a pump means for generating negative pressure if deviation or an integrated value exceeds a specified value, and suspending driving the pump if deviation or the integrated value is less than the specified value when deviation between a target speed and running speed is positive. CONSTITUTION:In a device in which negative pressure to be applied to a negative pressure actuator 20 from a pump driven by a motor M is controlled by a CPU with the respective solenoids SL1 and SL2 of a negative pressure control valve and a negative pressure releasing valve controlled so that a vehicle runs at a constant speed with the opening of an engine throttle valve adjusted, the device is furnished with a speed detecting circuit 30 so that the output is inputted to the CPU. And vehicle speed when a set switch SSW is turned on is made to be a target speed, deviation between the target speed and running speed is obtained, and control signals are concurrently generated based on the integrated value of deviation. When deviation is positive, if the integrated value of deviation exceeds a specified value, the motor M is driven, and if deviation or the integrated value is less than the specified value, driving the motor is then suspended.