baber/WOPTO huggingface dataset:
Patent JP-H01209667-A (JP)
Title: Molten carbonate fuel cell
Inventor: OZU HIDEYUKI
IPC: H01M8/02
Filed: 1988-02-17
Abstract: PURPOSE:To reduce loss in electrolyte and to lengthen the life by adding a specified amount of magnesium carbonate to an electrolyte plate. CONSTITUTION:An electrolyte plate consists of an electrolyte comprising alkali carbonates containing two or more of Li2CO3, K2CO3, and Na2CO3 and a retaining material comprising a mixture of LiAlO2 fine powder and others, and 6-15 molar percent MgCO3 based on the electrolyte is added to the electrolyte plate. The viscosity of the electrolyte plate is increased to increase retainability and to retard the outflow of the electrolyte. Deterioration in cell performance caused by loss in electrolyte and generation of crossover of gases are retarded and the life of a cell is lengthened.
Patent JP-H09205004-A (JP)
Title: Chip resistor and its manufacturing method
Inventor: FURUYAMA KIYOBUMI
IPC: H01C7/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To improve surge characteristics of a chip resistor by a method wherein the resistor is meandered between a pair of electrodes by a specific turn or more. SOLUTION: Electrode paste is printed and sintered at both ends of a rectangular parallelepiped board 11 to form a pair of electrodes 12, and next resistor paste is screen-printed and sintered so that a resistor is meandered and connected between the electrodes 12 by 3 turns, to form a resistor 13. Accordingly, since the resistor 13 is meandered by 3 turns, a length is sufficient and surge characteristics become excellent. Further, it is possible to manufacture the chip resistor with a simple manufacturing step of only screen printing.
Patent JP-H06220711-A (JP)
Title: Spinneret
Inventor: UEDA OSAMU
IPC: D01D4/02
Filed: 1993-01-28
Abstract: PURPOSE:To provide the spinneret capable of reducing the generation of fiber breakage and irregular denier during the spinning of the fibers, thereby capable of improving the quality of the fibers. CONSTITUTION:This spinneret 2 comprising a thin plate having many spinning holes 1 is characterized by rounding 6 a part of the outlet opening edge of each spinning hole 1, the part being placed in the direction for winding up the fiber.
Patent JP-S54125917-A (JP)
Title: Electron zooming system
Inventor: KAGEYAMA SEISHI
IPC: H04N9/74
Filed: 1978-03-24
Abstract: PURPOSE: To simplify the zooming device for the system which magnifying and reducing into an optional size of the color TV picture image through the interpolation operation by obtaining the interpolation distance from the input picture or the line signal and then adding the reducing and magnifying amount in sequence.  
     CONSTITUTION: The reduction or the magnification ratio is decided by fader 71 for m-units of the input picture or the line signal, and the control amount given from fader 71 undergoes A/D conversion through A/D converter 72 to obtain code K 1  or K 2  which is then written into RAM73 temporarily. On the other hand, horizontal synchronous signal H is applied to counter 74, and the counting is given with addition of picture element sampling clock f s  and clock nf s  at the reduction and magnification time respectively. Thus, the value preceding 1-line equivalent output of delay circuit T is added every time counter 74 counts magnification amount K to carry out the operation of interpolation distance l i =l i-1 +K, and the output of full adder 75 is isolated into picture element number α i  and decimal part β i  with every clock f s , Then the reduction or magnification amount is added in sequence through mixer 79. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58151851-A (JP)
Title: Two claw-pole type rotor
Inventor: TAJIMA TAKAYOSHI
IPC: H02K19/24
Filed: 1982-03-01
Abstract: PURPOSE:To prevent the couple unbalance from happening by a method wherein the balance sections are formed axial symmetrically with center of gravity of claw sections on the base of both claw-poles. CONSTITUTION:The claw-poles 8, 8 comprise bases 11, 11 inserted into rotor axle 7 and claws 12, 12. The balance sections 13, 13 axial symmetrically eccentric out of the centers of gravity of the claw sections 12, 12 are formed on the bases 11, 11 of the claw-poles 8, 8. Then if the two claw-pole type rotor 1 is constituted as mentioned so far, the couple balance may be improved since the eccentricity out of the center of gravity is offset by the balance sections 13, 13. Besides the field coil 9 etc. may be forcibly aircooled by the fan action of the eccentric balance sections 13, 13 blowing wind.
Patent JP-H02211957-A (JP)
Title: Device for controlling molten metal level in mold for continuous casting machine
Inventor: FUNABIKI NOBUO
IPC: B22D11/18
Filed: 1989-02-13
Abstract: PURPOSE:To enhance control gain and to restrain oscillating phenomenon in control system even in the case of using high sensitive level by averaging control output values for controlling the level with oscillation cycle to make this average value the nozzle opening set value. CONSTITUTION:A mold level instrument S1 of vortex flow level instrument, etc., for detecting the molten metal surface level in the mold 3 is set at upper part of the mold 3, and further on the mold 3, a stroke detector S2 for detecting the oscillation stroke thereof and on a pinch roll 6 drawing down a continuous cast material 4, a revolution counter S3 are arranged. After amplifying the detected output of the mold level instrument S1 with an amplifier 11, PID arithmetic processing is executed and this is outputted to a control output value averaging arithmetic unit 13 as the control output value. The detected outputs of the oscillation stroke detector S2 and the revolution counter S3 for the mold 3 are fetched to an oscillation cycle arithmetic unit 14 to calculate the oscillation cycle, and this is outputted to the control output value averaging arithmetic unit 13. This device B calculates the nozzle opening degree set value based on the inputted control output value and the oscillation cycle and this is outputted to hydraulic servo system.
Patent JP-S52115843-A (JP)
Title: Method of electrostatic application of powder paint
Inventor: KANEKO TAKAOKI
IPC: B05D1/06
Filed: 1976-03-25
Abstract: PURPOSE: The title method characterized by the uniform application amount of powder paint onto the article and the application efficiency comprises reducing the wind velocity by installing the wind velocity regulating board toward the wind at the part of the article surface where the wind velocity becomes fast. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10212874-A (JP)
Title: Airtight structure of cleanroom
Inventor: TSUKANO YOSHINORI
IPC: E05D15/06
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To dispense with a caulking work, and increase the sealing effect against the floor face, by using long floor rails with a U-shaped section and vertically erecting the side pieces of the bottom piece and providing recessed grooves at the inside of the front end of the side pieces or at the underface of the bottom piece and fitting airtight rubber pieces therein. SOLUTION: The lower end of a panel 10 is fitted to a floor rail and supported by both side pieces 2, 2 of the floor rail. Then, airtight rubber pieces attached to the front end of the side pieces are positioned to contact the panel 10 surface. The side pieces 2 are prevented from falling outward by fixing to the support pieces of the leg of the base frame for an adjuster 5, at the middle part and prevented from generating a gap against the panel surface 10. The airtight rubber piece is also arranged at the underface of the bottom piece to closely contact the floor face and retain airtightness. Accordingly, the airtight rubber piece of the side piece 2 is closely stuck on the panel 10 surface and the airtight rubber of the bottom piece and the upper piece are closely stuck on the floor face, the ceiling face or wall face.  In this way, the structure prevents outside air from penetrating from the floor face, the ceiling, the wall face and keeps airtight.
Patent JP-S57149260-A (JP)
Title: Methylenating method of n-phenylcarbamic ester
Inventor: FUKUOKA SHINSUKE
IPC: C07C239/00
Filed: 1981-03-10
Abstract: PURPOSE: To obtain a methylenated derivative useful as a raw material for polyurethane elastomers, artificial leather coating materials, etc., by condensing an N-phenylcarbamic ester with a methylenating agent in the presence of a heteropoly-acid catalyst.  
     CONSTITUTION: One mold ester of the formula (R is alkyl, aromatic group or alicyclic group; R' is H, alkyl, halogen, nitro, cyano, alkoxyl, etc.; however, these substituent groups are at the o- or m-position with respect to the urethane; m is an integer 0W4), e.g. methyl N-phenylcarbamate, is reacted with 0.01W 10mol methylenating agent, e.g. formaldehyde, in the presence of a heteropoly- acid, e.g. dodecamolybdophosphoric or dodecamolybdosilicic acid, in a solvent, e.g. pentane, at 250°C or below, preferably 10W200°C, to give a methylenated derivative rich in methylene-bis-(4-phenyl carbamate). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58149446-A (JP)
Title: Hydraulic transmission of service car
Inventor: OGAWA KENICHI
IPC: B60K20/02
Filed: 1982-03-02
Abstract: PURPOSE:To rapidly change the car speed and change-over from neutral state to speed change state without accompanying any generation of vibration by a structure wherein an pressure accumulator is communicated to a reservoir tank during neutral state and pressure is accumulated in the accumulator during speed change state. CONSTITUTION:Because the pressure oil sent from a hydraulic pump 21 is drained during neutral state, the pressure oil does not be supplied to hydraulic servo actuators Sa-Sd and no pressure is accumulated in the accumulator 19. Accordingly, when speed change is performed by operating a control valve 18, pressure oil is gradually supplied to the hydraulic servo actuator Sa and no generation of vibration is accompanied. Because pressure is started to accumulate in the accumulator 19 immediately the pressure oil is supplied to the hydraulic servo actuator Sa, rapid change-over of speed change is realized, when  speed is changed by supplying pressure oil to other hydraulic servo actuator Sb.
Patent JP-S55125963-A (JP)
Title: Feed quantity indicator for machine tool
Inventor: KOYAMA YASUO
IPC: B23Q17/22
Filed: 1979-03-23
Abstract: PURPOSE: To accurately read the feed quantity of the feed screw of a machine tool, by accurately operating an encoder to digitally indicate the feed quantity.  
     CONSTITUTION: The tubular part 22a of a rotary member 22 is fitted on a casing 8 so that the tubular part cannot be moved in the axial direction but can be rotated. A slitted plate 32, which is a movable part of an encoder, is attached to the rotary member 22. A light projector 18 and a light receiver 20, which are fixed parts of the encoder, are mounted to face the rotation loci of the slitted plate 32. A casing 8 is removably mounted at an optional angle on the body of a machine tool. When a handle 50 is revolved, a feed screw 4 is rotated. At the time, the slitted plate 32 is rotated in connection with the rotation of the rotary member 22 and a signal from the light receiver 18 is processed by an integrated circuit in a casing 44 to perform digital indication on a display unit 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0749001-A (JP)
Title: Gas turbine blade
Inventor: NAKADA YUJI
IPC: F01D5/18
Filed: 1994-02-07
Abstract: PURPOSE:To provide a gas turbine blade obtaining a desirable cooling effect with relatively simple structure and with a small quantity of a cooling fluid. CONSTITUTION:A gas turbine blade is formed of the outer skin 11 of hollow blade profile, an insert body 12 formed into hollow shape by bending a plate member so as to be inserted into the outer skin 11, and a shut-off wall 15 provided in such a way as to shut off a space, formed between the inner wall surface of either the belly side or the back side of the outer skin 11 and the opposed outer wall surface of the insert body 12, in the blade height direction while having a supporting groove 16 formed to support the rear end part 12b of the insert body 12. A fluid hole 17 for supplying a cooling fluid is thereby provided more on the front edge side than the shut-off wall 15 of the insert body 12 opposed to the inner wall surface of the outer skin 11 where the shut-off wall 15 is provided.
Patent JP-S55127356-A (JP)
Title: Preparation of hexamethylene bis-dicyanodiamide
Inventor: NAGAHAMA KATSUYASU
IPC: C07C279/28
Filed: 1979-03-23
Abstract: PURPOSE: To prepare the title compound useful as a raw material of disinfectant, safely, without using toxic materials, in high purity and yield, by three-stage reactions using a specific easily available and handleable cyanamide salt as a starting material.  
     CONSTITUTION: The title compound V is prepared by (1) reacting a compound I with ammonia compound selected from ammonia water, ammonium carbonate and ammonium bicarbonate, at 80W120°C pref. at 105°C, (2) treating the resulting compound II with an alkylating agent to afford a compund IV (R is 1W10C alkyl), and (3) reacting the compound IV with hexamethylenediamine at a temperature between room temp and 170°C, pref. 50W130°C. The compound V is useful as a raw material of a disinfectant, chlorhexidine which is effective to Gram-positive and Gram-negative bacteria. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000231989-A (JP)
Title: Organic electroluminescence element
Inventor: ARAI MICHIO
IPC: H01L51/52
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive organic electroluminescence(EL) element having a performance equal to or more than that of a hole injection transporting layer using conventional organic substance or an element having an electron injection transporting layer, a long lifetime, weatherdurability and high stability and efficiency, which can be easily fabricated with stable physical properties at a film interface even if two or more light emitting layers are provided. SOLUTION: An organic EL element comprises a substrate 1, a hole injecting electrode 2 and an electron injecting electrode 3 formed on the substrate 1, a light emitting layer 5 including organic substance and being interposed between the electrodes 2, 3, and an inorganic insulative electron injection transporting layer 6 between the light emitting layer 5 and the electron injecting electrode 3. The inorganic insulative electron injection transporting layer 6 includes lithium oxide as a main component and magnesium oxide as a stabilizer, wherein lithium oxide is included in 80 mol% or more with respect to all components on an Li2O conversion.
Patent JP-H01207974-A (JP)
Title: Manufacture of mos type semiconductor device
Inventor: TANAKA KAZUO
IPC: H01L27/10
Filed: 1988-02-16
Abstract: PURPOSE:To install actually a lightly doped drain(LDD) structure and realize isolation of the first and second electrodes with certainty, by providing side walls consisting of insulation substances at side wall parts of the first gate electrode. CONSTITUTION:After forming the first silicon oxide film 101 as the first gate oxide film on a silicon substrate 100, the first polycrystal silicon layer 102 is deposited as the gate electrode material with a CVD technique. Then, ionized phosphorus is implanted and the second silicon oxide film 103 is deposited. After that, the desired patterning is performed so as to etch the above silicon film and the side walls 105 of the third silicon oxide film layer is formed at the side wall parts of the first polycrystal silicon layer 102 as well as the second silicon oxide film 103. After depositing the fourth silicon oxide film 107 as the second gate oxide film and the second polycrystal silicon layer 108 as the second gate electrode material, ion implantation is carried out. As a LDD structure is thus adopted in the production of MOS transistors, stable element characteristics are actualized even though a gate is 0.5mum in length.
Patent JP-S59158606-A (JP)
Title: Radio receiver for fm signal
Inventor: YOSHIZAWA SHIGEO
IPC: H03D3/18
Filed: 1983-02-28
Abstract: PURPOSE:To attain the titled receiver suitable for miniaturization and circuit integration by using a local oscillator oscillated at a frequency the same as a line frequency so as to detect the in-phase and orthogonal components of a receiving signal thereby applying delay detection to the signal components. CONSTITUTION:A signal received on an antenna 1 is branched and inputted to phase detectors 2, 3. On the other hand, one output of the local oscillator 4 oscillated at the same frequency as the line frequency is inputted to the phase detector 3, where the in-phase component as that of the oscillated output from the receiving signal is detected. The other output of the local oscillator 4 is inputted to the phase detector 2 via a 90 deg. phase shifter 5, where the orthogonal component is detected. An output of LPFs 6, 7 is fed respectively to ALC amplifiers 8 and 9, and the amplifiers 8 and 9 make respective output voltages A, B constant independent of an input electric field. The output B of the amplifier 9 is delayed by a delay circuit 10 and the output of the delay circuit 10 is multiplied with the output A by a multiplication circuit 11. Further, an output D of the multiplication circuit 11 is outputted to an output terminal 13 via an LPF12.
Patent JP-S58174321-A (JP)
Inventor: MARUKOMU MOOBUIRU
IPC: A61P3/08
Filed: 1983-03-01
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-S53118142-A (JP)
Title: Optical branching inserter
Inventor: KAJITANI MITSUO
IPC: G02B6/28
Filed: 1977-03-25
Abstract: PURPOSE:To eliminate the need for lens between main body and optical fibers, reduce parts, facilitate adjustment and miniaturize the inserter by using a convergent optical transmission body whose refractive indices on a plane perpendicular to its optical axis are maximum on the optical axis and has a parabolic distribution.
Patent JP-S54125955-A (JP)
Title: Semiconductor oscillator
Inventor: OGISO KOUJI
IPC: H03B9/12
Filed: 1978-03-24
Abstract: PURPOSE:To realize a miniature semiconductor oscillator by loading the FET into the waveguide. CONSTITUTION:FET5 is loaded into main waveguide 9. For the semiconductor oscillator, breaking waveguide 10 which turns to be the breaking region with the oscillator active frequency is connected to waveguide 10, and the termination is given at the place with a fixed length distant from connection point C via short circuit plate 1. At the same time, FET5 is installed near point C, and source terminal 8 is connected to the H surface wall of the waveguide. At the same time, drain terminal 6 is connected via bias terminal 11 which is inserted almost vertically to the H surface, and gate terminal 7 is extended by a fixed length with dielectric plate 12 provided into waveguide 10 used as the supporter to be connected to the bias circuit provided on plate 12 and then to apply the bias voltage. The electromagnetic field coupling amount between the drain and the source can be adjusted by shifting FET5 toward waveguide 10 from point C.
Patent JP-S59163401-A (JP)
Inventor: OGAWA AKIRA
IPC: A41B11/00
Filed: 1983-03-03
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-S55126958-A (JP)
Title: High-pressure mercury lamp
Inventor: MORI YASUKI
IPC: H01J61/88
Filed: 1979-03-23
Abstract: PURPOSE: To save power and low control the flickering voltage of a lamp by specifying the lamp voltage within a proper range.  
     CONSTITUTION: The support 2 which is jointly used as a conductive wire is provided in the outer tuve bulb 1. In this support 2, the base end is welded to the conductive wire 4 which is sealed on the stem 3 and the tip is hooked on the top of the outer tube bulb 1 through the spring 5. The main electrodes 11 and 11 are opposed to each other in the glow tube 10 and argon gas is enclosed. The starting auxiliary electrode 12 is arranged in close vicinity to the main electrode 11. In a high-pressure mercury lamp of 250W or more constructed like this, the lamp voltage is set to 141W149V. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03238040-A (JP)
Title: Accumulating apparatus for monomolecular membrane
Inventor: YONEDA KATSUMI
IPC: B01J19/00
Filed: 1990-02-15
Abstract: PURPOSE:To accumulate monomolecular membranes keeping membrane orientation on a substrate by preventing a monomolecular membrane sandwiched between moving walls from turning onto the rear side of the substrate in a monomolecular membrane accumulating apparatus having a stopper. CONSTITUTION:A monomolecular membrane formed on a liquid is transferred to a substrate 3. In moving walls 5, the monomolecular membrane is sandwiched between two tapes 6, 7 crossing the liquid surface and the monomolecular membrane is moved toward the substrate 3 by moving these two tapes. Further, a stopper 8 crossing the liquid surface is installed in the rear side 3a of the substrate 3, and seal parts 9, which cross the liquid surface and are in contact with the tapes 6, 7 each at their outside, and whose insides abut on the substrate 3, are installed to the stopper 8. That is, the monomolecular membrane sandwiched between two tapes is supplied to a substrate by the moving walls while the membrane orientation is kept as it is, and monomolecular membranes maintaining the membrane orientation are accumulated on the substrate.
Patent JP-S57148442-A (JP)
Title: Automatic discrimination level control circuit
Inventor: MOCHIGURI SHIGEHARU
IPC: H04L1/00
Filed: 1981-03-10
Abstract: PURPOSE:To maintain the best discrimination level of data by classifying and counting error-corrected codes by the causes of discrimination levels, and correcting the discrimination levels by the count value. CONSTITUTION:The 1st counter which counts the quantities of error-free codes and error-corrected codes, the 2nd counter 10 which counts the frequency of the erroneous reception of a 0 as a 1 when error correction is done, the 3rd counter 11 which counts the frequency of the erroneous reception of the 1 as the 0, a converting circuit 16 which generates a voltage in proportion to a difference between the count values of the 2nd and 3rd counters 10 and 11, and in inverse proportion to the count value of the 1st counter 13 are provided; a reference DC voltage 18 is corrected by the DC voltage to obtain the best discrimination level of codes. Thus, the discrimination level has the best value all the time and the generation of an error code due to a deviation in discrimination level is prevented.
Patent JP-H10232645-A (JP)
Title: Video display device
Inventor: MOCHIZUKI KAZUO
IPC: G02F1/133
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient charging time for picture element capacity for eliminating unevenness in non-effective display part, and to prevent one defective picture element from being displayed as a defective line by operating a drive control of a source and gate drivers for writing of frame display of a whole screen during plural vertical flyback periods. SOLUTION: Picture elements are constituted so that one defective picture element is prevented from being displayed as one defective line, by surely charging a picture element capacity of one picture element for electrification and making a gate line not effective at the same time. Namely, in order to write black in a frame display part which is a non-displayed part of a liquid crystal display part 5, and necessary clock is inputted up to an intended position during a vertical flyback period and black signal is written for a write time equivalent to that for a normal video signal. And then, the necessary clock is inputted up to a position for writing a video signal before the video signal starts, and the write position is determined.  At this time, the black write position is configured so as to be sent for every vertical scanning period and return to the original position again in plural vertical scanning periods.