baber/WOPTO huggingface dataset:
Patent JP-S6388795-A (JP)
Title: Plasma x-ray source
Inventor: ARITA HIROSHI
IPC: H05G1/00
Filed: 1986-10-01
Abstract: PURPOSE:To make it possible to acquire a powerful X-ray output, by making a capacitor bank to place plural ceramic capacitors to a parallel conductive plate in a sandwich form, forming a circuit from at least one place of the parallel plate to make a unit, and connecting plural units in parallel. CONSTITUTION:When a discharge switch 4 is turened on after a ceramic capacitor 20 is charged, the charge of the ceramic capacitor 20 is discharged immediately between electrodes 11 and 12. In this case, this circuit is made into a distribution constant circuit, and the charge of a ceramic capacitor 20a whose circuit to a discharge tube is shortest reaches first between the electrodes 11 and 12. After a specific delay time, the charges of ceramic capacitors 20b, 20c... 20h flow in in order, and so a discharge current wave-form of a fast starting time can be obtained. Therefore, the magnetic power to pinch the plasma between the electrodes 11 and 12 is strong enough, the heating temperature is high enough, and a powerful X-ray output can be acquired.
Patent JP-H04110710-A (JP)
Title: Displacement quantity detecting device
Inventor: SANO JUNICHI
IPC: G01D5/244
Filed: 1990-08-31
Abstract: PURPOSE:To detect displacement quantity accurately with the simple structure by composing the rectangular wave signal having multiple phase, and deleting the specified high frequency signal to form the carrying wave signal. CONSTITUTION:The rectangular wave signal f0 to be obtained in the output side of a 1/n dividing circuit 4 and the rectangular wave signal f'0 having a phase different from the phase of the signal f0 by 120 degree (2pi/3)phase are supplied to a subtracter 15, and the carrying wave signal F0=f0-f'0 is output from the subtracter 15. This signal F0 is supplied as the driving voltage to detecting heads 2a, 2b through a LPF 5a and an exciting amplifier 6. Next, the detecting signal obtained at the head 2a is supplied to an adder 8 through a head amplifier 7, and the detecting signal obtained at the head 2b is supplied to the adder 8 through a head amplifier 9 and a carrying wave signal transferring unit 10. Next, the output signal of the adder 8 is supplied to an interpolation circuit 13 through a LPF 11 and a waveform forming circuit 12, and while a clock pulse nf0 from a clock pulse generating unit 3 is supplied to the interpolation circuit 13 as the interpolation pulse, and a displacement quantity is detected.
Patent JP-2001057646-A (JP)
Title: Electronic camera
Inventor: NAKAMURA TOSHIYA
IPC: H04N5/765
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To promote effective utilization of a resource as a result by effectively utilizing a built-in battery for other purposes so as to suppress an event of useless disposal with respect to an electronic camera using a cartridge incorporating the battery. SOLUTION: The electronic camera incorporates a printer 2 and uses a battery 42 of this printer 2 and a cartridge 41 incorporating print paper. A power supply controller 25 of a camera body 1 supplies power of the built-in battery 42 to the printer 2 and supplies power of the camera battery 26 to the camera body 1. A system controller 20 instructs charging to the power supply controller 25 when paper in the cartridge 41 runs short. The power supply controller 25 controls a charging section 27 in response to this instruction and uses the remaining power of the built-in battery 42 to charge the camera battery 26.
Patent JP-H04115686-A (JP)
Title: High efficiency coder for digital picture signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/98
Filed: 1990-08-31
Abstract: PURPOSE:To reduce a required memory capacity by applying compression code processing to a two-dimension block with a coding method (ADR or the like) suitable for the dynamic range. CONSTITUTION:The above coder is provided with a circuit 5 which receives a digital picture signal converted into two-dimension block structure, transmits always a 1st block between 1st and 2nd blocks at a spatially same position belonging respectively to two timewise consecutive frames and implements adaptively transmission/nontransmisson of the 2and block, control circuits 6-8, 10, 11 which controls transmission/ nontransmisson of the 2nd block in response to the absolute value of a difference between picture element data at a same position between the blocks, and coding circuits 1, 3, 18 which receives the picture element data of the 1st block and the sent 2and block and compresses and codes the picture element data in the unit of blocks. Then the data formed to be two-dimension block structure and subjected to frame omission processing in the unit of blocks is coded by a coding circuit such as ADRC, DCT(Discrete cosine transformation) or the like. Thus, the memory capacity is reduced.
Patent JP-S6386499-A (JP)
Inventor: YOKOYAMA NOBUO
IPC: H02M1/00
Filed: 1986-09-30
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-S6386405-A (JP)
Title: Transformer
Inventor: UMEHARA SATOSHI
IPC: H01F27/06
Filed: 1986-09-30
Abstract: PURPOSE:To prevent quality deterioration such as the generation of separation and cracks without lowering operability at the time of set assembling by providing a rib with a column, square post or the like outside a winding portion of a bobbin to insert or fit this rib in a set cabinet of a molding product. CONSTITUTION:A winding 4 is wound about a coil bobbin 10 having set mounting column-like ribs 11 and 11'. A magnetic core 2 is inserted, assembled and a printed circuit board 6 is inserted to a transformer terminal 5 and soldered 8. Forming is made from a set forming cabinet 13. A fitting boss 12 and the column-like mounting rib 11 provided in the coil bobbin 10 are engaged with each other. A transformer thus mounted on the set is held against up, down, left and right loads by the engagement of a fitting boss 12 formed on the set forming cabinet 13 and the column-like or square form mounting rib 11 and alleviates stress such as drop, vibration, etc. and protects the printed circuit board. Accordingly, transformer assembling is facilitate and automated. Solder separation, foil separation, etc. can thus be eliminated.
Patent JP-H0283356-A (JP)
Title: Optically active compound having plural asymmetric centers
Inventor: TAKEHARA SADAO
IPC: C07C69/773
Filed: 1988-09-16
Abstract: NEW MATERIAL:The optically active compound of formula I (R<1> and R<2> are 2-10C alkyl; l is 0-6; m and n are 0 or 1; group of formula II, III, IV and V are 1,4-phenylene or group of formula VI (X is F, Cl or CN substituted to 2- or 3-site); Y is -COO-, -OCO-, -O- or single bond; Z is -COO-, -OCO- or single bond; C* and C** are asymmetric carbon having (R) or (S) configuration, etc.]. EXAMPLE:4'-{(R)-1-methylheptyloxycarbonyl}biphenyl-4-carboxylic acid 4-{(S)-2- methylbutyloxy}phenyl ester. USE:A component of a liquid crystal composition exhibiting ferroelectric chiral smectic phase. It is useful as a material for a liquid crystal device. PREPARATION:A compound of formula I wherein Z is -COO- can be produced e.g., by converting a compound of formula VII to an acid chloride with SOCl2, etc., and reacting the chloride with an optically active compound of formula VIII.
Patent JP-2000063705-A (JP)
Title: Thermosetting powder coating material
Inventor: ADACHI NAOHITO
IPC: C09D5/03
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting powder coating material capable of forming coating films excellent in finish and surface appearance, and useful as a top clear coating for automobiles, etc., by dissolving a specific resin in an organic solvent, grinding in a wet process, and then pulverizing into powder coating material. SOLUTION: This powder coating material is obtained by compounding (A) a resin mixture comprising the following three components: (i) a resin obtained by the radical polymerization of (a) a vinylic monomer having a sulfonic acid group and/or a sulfonate salt group in an amount of 0.1-20 pts.wt. with (b) another vinylic monomer having no functional group, (ii) a resin prepared by the radical polymerization of the component (a) in an amount of 0.1-520 pts.wt. and (c) a vinylic monomer having an epoxy group and/or a hydroxyl group in an amount of 15-50 pts.wt. with the component (b), and (iii) a resin made by the radical polymerization of the component (c) in an amount of 15-50 pts.wt.  with the component (b), (B) a powdery hardener component which is solid at room temperature and can crosslink with a functional group of the component A, and (C) an organic solvent capable of dissolving the component A but incapable of dissolving the component B, then grinding the compounded materials in a wet process until the particle diameter becomes smaller than that of the powdery hardener composition, further removing the solvent to solidify, and finally more grinding.
Patent JP-H0892868-A (JP)
Title: Water-proofing cloth having water-proofing sewing structure and its production
Inventor: YASUE MASAHARU
IPC: D06H5/00
Filed: 1994-09-27
Abstract: PURPOSE: To provide a method for producing water-proofing cloth having a water-proofing sewing structure, improved in waterproofness, excellent in durability and exhibiting soft feeling. CONSTITUTION: Water-proofing cloth A is obtained by laminating a thermoplastic resin coating film 1 having permittivity of 3.5-3.9 and dielectric power factor of 0.02-0.04 at the impressed frequency of 1×10<6> HZ and at 20 deg.C and melting point of 140-200 deg.C on a fiber base cloth 2. The edge parts of the obtained water-proofing cloth A1 and A2 are piled up on each other in such a manner that the thermoplastic resin layers face to each other. A hot-melt seal material 3a having permittivity of 4.0-4.7 and dielectric power factor of 0.05-0.13 at impressed frequency of 1×10HZ and at 20 deg.C and melting point of 85-115 deg.C is applied on the overlapped parts and the overlapped parts are sewn together. One of the water-proofing cloths A1 is turned along the sewing line.  The turned part is applied with a sealing material 3b having the same properties as the hot melt seal material 3a and hemmed. Finally, the sewn parts are bound together with pressurized melt adhesion by a high-frequency welder.
Patent JP-S6473906-A (JP)
Title: Hysteresis comparator
Inventor: TANAKA SUNAO
IPC: H03F3/50
Filed: 1987-09-16
Abstract: PURPOSE:To form the titled comparator with a small area in a semiconductor integrated circuit by giving a bypass current to either a load resistor of a 1st transistor(TR) of the comparator or a load resistor of a 2nd TR so as to provide a hysteresis characteristic on the comparator by means of a switch circuit. CONSTITUTION:A bypass current is generated in a bypass current source 29. A switch circuit 27 applies switching in response to an output level of a comparator 24 to give a bypass current to either a load resistor P1 of the 1st TR N1 of the comparator 24 or a load resistor P2 of the 2nd TR N2 thereby providing the hysteresis characteristic on the comparator 24. The bypass current source 29 and the switch circuit 27 are constituted respectively by a simple TR circuit. Thus, the area in the semiconductor integrated circuit is much decreased.
Patent JP-H0394940-A (JP)
Title: Manufacturing device of long-sized heat exchanger tube
Inventor: SAITO YUTAKA
IPC: F28F1/40
Filed: 1989-09-07
Abstract: PURPOSE:To easily obtain the long-sized heat exchanger tube to which embossing is performed by rolling a groove on one face of a heat exchanger tube material, performing the embossing to the face of the groove side, bending the embossed face to the inside and welding a joint part, while forming it cylindrically. CONSTITUTION:From an uncoiler 1, a stock bar 2 is supplied to a groove rolling mill 3, rolled by a groove rolling roll 5 and a groove is formed. Subsequently, it is fed to an embossing machine 6, and as for the stock bar 2 to which embossing is performed by an embossing roll 8 having an embossing face in which ruggedness is formed on the outside peripheral surface, an embossed face 2b is formed by pressure of the outside peripheral surface of the embossing roll 8 on the upper face of the projecting part between its grooves 2a, 2a. Next, tension is given by tension rollers 9, 10, the stock bar is cut along the longitudinal direction by a slitter 11 and wound to a coiler 12. Thereafter, the wound stock bar 2 is formed like a tube by a tube forming device, its joint part is welded by a high frequency welding machine, and a heat exchanger tube having the groove 2a and the embossed face 2b on the inside surface is obtained.
Patent JP-S61111916-A (JP)
Title: Production of basic zinc carbonate
Inventor: YOSHIKAWA HIROSHI
IPC: C01G9/00
Filed: 1984-11-02
Abstract: PURPOSE:To produce a basic zinc carbonate having high bulk specific gravity and uniform particle size distribution, by adding water to zinc oxide, and contacting with a gas containing carbon dioxide gas in the presence of a zinc salt and alkali carbonate or caustic alkali. CONSTITUTION:A basic zinc carbonate is produced by adding water to zinc oxide, and contacting with a gas containing carbon dioxide gas. In the above process, a zinc salt and an alkali carbonate and/or caustic alkali are added to the reaction liquid to obtain the desired basic zinc carbonate. The molar ratio of the carbon dioxide gas added to the reaction system including the CO2 in the added alkali carbonate to the total amount of zinc in the zinc salt and zinc oxide is preferably >=0.4. The molar ratio of the zinc salt to zinc oxide is 1/50-1/1.5, and that of the alkali carbonate and/or caustic alkali to the zinc salt is preferably 1.0-1.5.
Patent JP-H0766724-A (JP)
Title: Pll frequency synthesizer
Inventor: TAKENOUCHI TADASHI
IPC: H03L7/183
Filed: 1993-08-26
Abstract: PURPOSE:To improve a transient response characteristic and a spurious characteristic appearing on a side wave band by multiplying the frequency of an output signal from a programmable counter by a multiplying circuit and sending the frequency-multiplied signal to a phase comparator. CONSTITUTION:A multiplier 9 multiplies the frequency of an output from the programmable counter 8 by X and applies the frequency-divided signal to a phase comparator 3 through a band pass filter(BPF) 10 as a comparing signal (fc). Thereby the output signal of the counter 8 becomes fo/(MN+A) and the comparing signal (fc) is sent to the comparator 3 through the BPF 10. In a locked state, the frequency of the comparing signal (fc) becomes equal to the frequency of a reference signal (fr) sent from a frequency divider 2 to the comparator 3. Thereby fr=Xfo/(MN+A) is formed and the frequency (fo) becomes fo=(MN+A)fr/X. Thus the spurious characteristic can be improved by improving the frequency of the reference signal (fr).
Patent JP-2000051766-A (JP)
Title: Coating device
Inventor: AMADA AKIRA
IPC: B05C9/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To make formable a uniform coating film on a sheet type substrate to be coated such as a large sized glass substrate by rotating a coating head having a belt-like slit extending in the horizontal direction around a shaft extending in the same direction as the slit to realize a reliable cleaning of the coating head. SOLUTION: A substrate S to be coated, which is suckedly held by a substrate holder 13 being in coating position, is coated by moving the coating head 12 obliquely downward along a guide frame 3. At this time, a coating liquid is discharged from the slit of the coating head 12 to form a bead and is coated with a film thickness corresponding to a set clearance between the opening part of the slit and the under surface of the substrate S. In the case that the cleaning of such coating head 12 is carried out, the coating head 12 is rotated to face downward around the shaft extending in the same direction as the slit by a coating head rotating mechanism 6. A cleaning liquid is supplied to the coating head 12 in this state to wash out the coating liquid with the cleaning liquid.
Patent JP-H1075989-A (JP)
Title: Dispensing device
Inventor: KUWANO TATSUNARI
IPC: A61J3/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To drastically save the labor of dispensing work in a large pharmacy, such as the one in a medical institution. SOLUTION: Many medicine storing and delivery sections B are connected to a controller C, such as medical computer H, and required medicines are taken out of these medicine storing and delivery sections in accordance with the recipe data inputted to the controller C. Various kinds of the medicines to be supplied to one patient are collected to one medicine collecting tray.
Patent JP-S6477129-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L21/302
Filed: 1987-09-18
Abstract: PURPOSE:To form a sidewall gently connecting to the upper and bottom surfaces of a step by a method wherein continuous layers formed on the step are anisotropically etched away not to expose the surface of step and then the rest of layer on the surface of step is removed by isotropical etching process. CONSTITUTION:A gate oxide film 2, a gate 3 and an oxide film 4 are formed on a silicon substrate 1 and then overall surface is coated with CVD SiO2 5. The CVD SiO2 5 is anisotropically etched away using CF4/N2 gas to cut the film thickness of CVD SiO2 down to 1000Angstrom . Next, the CVD SiO2 5 is wet-etched away 6 in the arrow 6 directions until water repellency is attained so that the rest of sidewall and a part of the gate oxide film 4 may be removed to form a sidewall 7 of CVD SiO2 5. Finally, coating of through oxide film, formation of source.drain, coating of interlayer insulating film, formation of contact window, formation of Al wiring and cover film are performed on overall surface.
Patent JP-S6386577-A (JP)
Title: Manufacture of semiconductor element having light receiving surface
Inventor: TONE MITSUO
IPC: H01L31/10
Filed: 1986-09-30
Abstract: PURPOSE:To simplify manufacturing process and realize cost reduction, by a method wherein an N<+> diffusion layer is formed after an oxide film is eliminated, an oxide film is eliminated by the whole surface etching, a reflection inhibiting film is formed after an oxide film is partially eliminated and a P<+> diffusion layer is formed, and a through hole is formed. CONSTITUTION:An oxide film 2 is formed on the surface and the back of a wafer 1. After a specified part of the surface of the film and the whole part of the back of the film are eliminated in the first masking process, an N diffusion layer 3 is formed, and an oxide film 2a is grown. In the second masking process, the oxide film 2 is partially eliminated, and a P<+> diffusion layer 4 is formed. Then the whole upper surface of the oxide film 2 is subject to etching, and the oxide film 2b on the P<+> diffusion layer 4 is eliminated to expose the P<+> diffusion layer 4. on the surface of the oxide film 2b on the oxide film 2 and 2a and the P<+> diffusion layer 4, a reflection inhibiting film 5 is formed, and a through hole 6 is formed in the third masking process.
Patent JP-H0897908-A (JP)
Title: Line changeover aid device
Inventor: SATO TAKASHI
IPC: H04Q1/14
Filed: 1994-09-28
Abstract: PURPOSE: To surely attain channel changeover without giving effect on an old line in the line changeover aid device aiding the changeover of the old line of a private line into a new line. CONSTITUTION: The device is provided with a line changeover section 1 connecting to a subscriber line side terminal (a), an old line side terminal (b) and a new line side terminal (c) of a terminal panel 10 connecting to a subscriber line 7, an old line 8 and a new line 9 with a clip or the like respectively and with a control section 2 controlling each section according to a line changeover sequence, and the control section 2 is provided with a control signal transmission reception section 3 sending / receiving a changeover start control signal, a measurement signal, and a changeover control signal or the like to / from the new line 9 via the line changeover section 1, a loopback section 4 applying loopback connection to the new line 9 with the changeover start control signal,  sending the measurement signal to the new line 9 through loopback and restoring the loopback connection after the measurement signal is sent through loopback, a changeover control section 5 controlling the control signal transmission reception section 3 and the loopback section 4 or the like to execute the line changeover sequence, and an interface section 6 corresponding to the signal form of the line or the like.
Patent JP-2001059662-A (JP)
Title: Refrigerant distributor
Inventor: KANNON TATSUZO
IPC: F25B41/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a distributor having simple structure which can distribute refrigerant uniformly without causing clogging or abnormal noise. SOLUTION: The refrigerant distributor 1 is formed by coupling first and second chambers 10, 20 through a throttle 30 wherein the inlet opening 11 of the first chamber 11 is coupled with the rear end of a curved inlet pipe 15. Each of a plurality of outlet openings 22 made in the rear end wall 21 of the second chamber is coupled with an outlet pipe 25. The ratio of the diameter d1 of the inlet pipe to the diameter d2 of the throttle is 1/2-1. In the refrigerant distributor, the throttle is formed by constricting the central part of a pipe having diameter D of the first and second chambers, the inlet opening is formed by constricting one end part, and the rear end wall 21 of the second chamber 20 is formed by coupling an independent member to the other end part.  Influence of a curved pipe is moderated by the first chamber and the second chamber coupled with an outlet pipe is not influenced.
Patent JP-S6479514-A (JP)
Title: Combustion safety device
Inventor: SEKI KAZUO
IPC: F23N5/20
Filed: 1987-09-18
Abstract: PURPOSE:To enable a state in which a photo-electrical tube approaches a condition of performing a self-discharging operation to be forecasted by a method wherein a trouble forecasting sensor is made in which an electrical current from the photo-electrical tube and a signal from a controller are inputted, they are calculated and an output based on a result of calculation is outputted. CONSTITUTION:After a photo-electric tube 3 performs an electrical discharging by a flame for a desired period of time, a combustion terminating signal is outputted from a temperature adjuster. Then, a controller 4 may advance a sequence for terminating a combustion to close a solenoid valve 1, and at the same time to start a trouble forecasting system. It is judged if a tube current iuv of the photo-electrical tube 3 is lower than a tube current set value I0 and further it judges whether or not the time tuv in which the tube current iuv exceeds the tube current set value I0 is higher than the set time t0. It the time tuv is less than the set time t0, a warning signal that the solenoid valve 1 is not completely closed or the photo-electrical tube 3 is deteriorated is outputted under an outputted display A1. It the time tuv is more than the set time t0, a poor closed condition of the solenoid valve 1 or a deterioration state warning of the photo-electrical tube 3 is outputted through the output display B1.
Patent JP-2000061457-A (JP)
Title: Water purifier, its mounting leg and electric hot water storage vessel using same
Inventor: IMAI KOHEI
IPC: A47J27/21
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the melting down of a resin case even when a water purifier is mounted by a mounting part to be inserted elastically into an outlet connected to the ejection path of a vessel. SOLUTION: The end of a resin case 113 on the mounting side having a mounting part 114 to be elastically inserted into an outlet to which at least the ejection path of the vessel is connected is covered with a metallic cover 115 to provide a space 116 between the end of the resin case 113 and the metallic cover 115. The melting down of the resin case is prevented in this way.
Patent JP-S62168797-A (JP)
Inventor: JIERARUDO EFU HAANDON
IPC: B64D25/10
Filed: 1986-09-30
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。