baber/WOPTO huggingface dataset:
Patent JP-H01138803-A (JP)
Title: Common drain type fet oscillation circuit
Inventor: OZAKI JUICHI
IPC: H03B5/12
Filed: 1987-11-26
Abstract: PURPOSE:To obtain an oscillation circuit capable of miniaturizing a chip size with excellent yield by connecting 1st and 2nd capacitors with different capacitance in series between the drain and source of FET output terminals and extracting an output from its connecting point. CONSTITUTION:A gate 11 of an oscillation FET 1 is connected to a resonance circuit 2 and capacitors 31, 32 are connected in series between the drain 12 and the source 13. The static capacitance of the capacitor 31 is selected larger than that of the capacitor 32. For example, when an oscillation circuit of an X-ray band is constituted to an FET whose gate width is 300mum, the capacitor 31 is selected to be 2pF, the capacitor 32 is as 0.4pF and a coupling capacitor 4 is selected as 50F. Through the constitution above, the oscillation output at the connecting point is made sufficiently small depending on the capacitance ratio of the capacitors 31, 32. Since the capacitance of each capacitor is selected larger, miniaturization and circuit integration by a MIM structure are attained.
Patent JP-H09110421-A (JP)
Title: Lithium aluminate and its production
Inventor: TAKAHASHI KAZUYO
IPC: H01M8/02
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To industrially produce lithium aluminate based on γ-aluminate, suitable for use as stock especially for the electrolyte holding plate of a molten carbonate cell (MCFC) and having superior thermal and chemical stabilities in the molten carbonate. SOLUTION: This lithium aluminate has 1-15m<2> /g BET specific surface area and >=80% degree (P) of synthesis calculated by the equation P=I2 /I1 ×100 (where I1 and I2 are diffraction intensities in the X-ray diffraction spectrum analysis of lithium aluminate, I1 is the height of the highest peak and I2 is the height of the 2nd peak) as principal properties. It is produced by dry-mixing clustery particles of α-alumina obtd. by firing a fine aluminum compd. with a lithium compd. in a weight ratio close to the stoichiometric ratio and firing the resultant mixture.
Patent JP-H05110035-A (JP)
Title: Static ram
Inventor: ITO SHINICHI
IPC: H01L21/8244
Filed: 1991-10-16
Abstract: PURPOSE:To lower the resistance of a power supply voltage line in a SRAM having a perfect CMOS type memory cell and using a TFT(thin film transistor) as a loading transistor. CONSTITUTION:The gate electrodes of driving transistors Q1, Q2 and access transistors Q5, Q6 out of the four layer conductive layers are composed of a first layer conductive layer while a second power supply line 9 is formed of the same conductive layer as the ground voltage line 8 to feed the ground voltage using one layer out of the remaining three layers. In such a constitution, the second power supply line 9 fills the role of assisting the power supply voltage line connecting to a loading transistor thereby enabling the resistance of the power supply line connecting to a memory cell to be lowered.
Patent JP-H11269354-A (JP)
Title: Epoxy resin composition
Inventor: HAMAGUCHI MASAHIRO
IPC: C08K3/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having excellent storage stability and useful for electric parts or electronic parts by compounding an epoxy resin, a specific microcapsule type phosphorous accelerator, an inorganic filler in a specific amount or larger, etc. SOLUTION: This epoxy resin composition comprises (A) an epoxy resin, preferably a multifunctional epoxy resin having two or more epoxy groups in the molecule and having a softening point or melting point of >=45 deg.C, (B) a hardener, preferably a phenolic and/or naphtholic hardener having two or more phenolic hydroxyl groups in the molecule, (C) a microcapsule type phosphorous curing accelerator comprising a core substance, preferably a phosphorous accelerator having a melting point of >=40 deg.C (for example, triphenylphosphine) and a shell wall component used for encapsulating the core substance and comprising a polymer produced from an ethylenic monomer [preferably glycidyl (meth)acrylate] as a main component, and (D) >=50 wt.% of an inorganic filler preferably having a Mohs hardness of >=3.
Patent JP-H10137265-A (JP)
Title: Dental ceramic molding device
Inventor: SAGAWA TOSHIO
IPC: A61C13/20
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to shorten the sepn. time of porcelamic material and moisture and to make the molding of this porcelamic material uniform by arranging a weight for balancing and a casting mold holding vessel opposite to each other on a rotary disk and mounting a disk brake at a supporting shaft for supporting this rotary disk. SOLUTION: The rotary disk 10 is arranged perpendicularly and the casting mold holding vessel 11 is mounted at the rotary disk 10. An elastic member 12 is disposed in the casting mold holding vessel 11 and the weight 13 for balancing is arranged in the position facing the casting mold holding vessel 11 of the rotary disk 10. The rotary disk 10 is rotatably supported by the supporting shaft 15 supported by a bearing and the disk brake 16 is mounted at the supporting shaft 15. A reflection plate 17a is mounted at part of the circumference of the disk 17 fixed to the supporting shaft 15. The rotating condition of the rotary disk 10 is judged by a photosensor 18 and whether the casting mold holding vessel 11 faces upward or not is detected. The disk brake 16 is actuated to stop the casting mold holding vessel 11 in the upward position of the vessel.
Patent JP-H09137679-A (JP)
Title: Double glazing
Inventor: FUJIMOTO YOSHIHITO
IPC: E06B3/54
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain a high closing ability of an enclosed space of double glazing and prevent a sealing material from sticking out by providing a stick-out preventive unit between a plurality of sheet glasses and spacers. SOLUTION: Two sheet glasses 1 are laid out in parallel by interposing a cross section-C ring-shaped spacer made of aluminum in the form of a ring all over the peripheral edge of the sheet glasses 1. A polyisobutylene first sealing material 4 is interposed between the spacer 3 and both sheet glasses 1 and silicon-made second sealing material 5 is interposed between both sheet glasses 1 outside the first sealing material 4, thereby forming an enclosed space A and fitting the material in a sash material so that it may be fixed. A drying agent S is filled up in the space of the spacer 3, thereby absorbing the moisture in the enclosed space A by way of an opening 9.  An elastic member H1, which serves as a stick-out preventive part H so as to enclose the clearance V with the sheet glasses 1, is bonded all over the whole peripheral of the spacer 3 on the enclosed space A side, thereby maintaining a high closing ability and preventing the first sealing material 4 from sticking out attributable to vibrations.
Patent JP-H01138251-A (JP)
Title: Coating composition containing chlorinated modified 4-methylpentene-1 polymer
Inventor: OGURA MAKOTO
IPC: C08F8/22
Filed: 1987-11-25
Abstract: PURPOSE:To obtain a coating composition excellent in adhesion, heat resistance, flexibility and rapid dryability, by using a specified chlorinated modified 4- methylpentene-1 (co)polymer. CONSTITUTION:A modified 4-methylpentene-1 polymer obtained by grafting 2-20wt.% unsaturated carboxylic acid (anhydride) component (e.g., maleic acid) upon a 4-methylpentene-1 polymer or a copolymer comprising this polymer and at most 45wt.% 2-20C alpha-olefin component (e.g., ethylene) each of which has an MI (at 260 deg.C under a load of 5kg/cm<2>) of 70-300g/10min (ASTM D-1238-65T) and a crystallinity of 1-35wt.% is chlorinated to obtain a chlorinated modified 4-methylpentene-1 polymer of a chlorine content of 50-75wt.%. 1-30wt.% this polymer is dissolved in a solvent (e.g., toluene), and a pigment, a paint auxiliaries, etc., are optionally added to the solution.
Patent JP-S63149140-A (JP)
Inventor: MUTO TAKASHI
IPC: C22C11/00
Filed: 1986-12-15
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-2001117216-A (JP)
Title: Photosensitive composition and original plate of planographic printing plate using same
Inventor: NAKAMURA IPPEI
IPC: G03F7/004
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive composition having high sensitivity, good development latitude and good shelf stability and a positive type original plate of a planographic printing plate for direct plate making using the photosensitive composition and capable of forming an image under IR laser beam with high sensitivity. SOLUTION: The photosensitive composition contains (a) an IR absorber of formula I and (b) a high molecular compound insoluble in water and soluble in an aqueous alkali solution and is made soluble in the aqueous alkali solution when irradiated with IR laser beam. In the formula, Q is a counter ion having a molecular weight of >=70.
Patent JP-H06208078-A (JP)
Title: Display device mounted on helmet and application of said device
Inventor: PATORITSUKU RATSUSHIYU
IPC: G02B27/02
Filed: 1993-11-26
Abstract: PURPOSE: To provide a display device for the pilot of especially an airplane, helicopter and artificial satellite, which can be incorporated in a control assist or alarm display system, and to provide the application of the device. CONSTITUTION: A screen 3 which is fixed on a supporting body 2 prepared for a pilot to put on his head 1, is arranged so that it is positioned in an area that cannot be adjusted by the eyes of the pilot when the supporting body 2 is mounted on the pilot and which is partially diffused and partially transparent, and a projection system 4 which is similarly fixed on the supporting body 2 and can transmit an optical beam set that can differently adjust directivity and strength are provided. The screen 3 can be installed within the center of the pilot or a peripheral end view or the whole view. The device is applied for displaying an alarm mark or artificial level so that a direction does not err.
Patent JP-H06147475-A (JP)
Title: Burner
Inventor: ADACHI KAZUHIRO
IPC: F23N5/12
Filed: 1992-11-06
Abstract: PURPOSE:To stably sense a flame for a long period by using electrodes as both sensing the flame and igniting a burner. CONSTITUTION:Electrodes for sensing a flame of a burner 1 and igniting the burner are performed by one electrode 5, and a controller 6 for switching an igniting electrode circuit to a flame sensing circuit 7 after a predetermined time is elapsed after a discharge ignition in the circuit 7 connected to the electrode 5 and an igniting electrode circuit 8 to the burner is provided.
Patent JP-H06151051-A (JP)
Title: Induction heating cooking unit
Inventor: YAMASHITA YOSHIHIRO
IPC: H05B6/12
Filed: 1992-11-06
Abstract: PURPOSE:To improve reliability in communication by making it hard to be influenced by noise caused by an induction heating part in an induction heating cooking unit to carry out the communication. CONSTITUTION:An induction heating cooking unit is provided with a zero voltage detecting means 3 to detect zero voltage of AC electric power supply, modulating means 53 and 63 which code an output signal of an induction heating part control means 50 or a mode control means 60 into a digital signal having the prescribed digit number and output a single digit of the digital signal according to output of the zero voltage detecting means 3 until it passes through a zero voltage point and reaches the next zero voltage point and hold the content of output until it passes through the vicinity of the next zero voltage point and demodulating means 54 and 64 which input a signal in the vicinity of the zero voltage point according to the output of the zero voltage detecting means 3 and demodulate the digital signal after a signal is inputted up to the prescribed digit number.
Patent JP-H09137565-A (JP)
Title: Sub-throating member for roof
Inventor: TSUZUKI IWAO
IPC: E04D13/064
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory throating function as much as possible by forming a throating member of a designated length corresponding to the slope direction of roof tiles, making the cross section like a groove formed by the bottom piece part and raised pieces raised along both side edges of the bottom piece part, and forming a flashing piece at least on the bottom piece or the raised pieces. SOLUTION: A sub-throating member 1 for a roof is installed between the end part of a tile batten 12 laid on a roof board 11 and the side plate of the side eaves. One raised piece 3a is brought into contact with the side plate 13, and the other raised piece 3b is brought into contact with the side end surface of the tile batten 12. Roof tiles W are roofed from the member 1, and tiles W1 for side eaves which are substantially L-shaped sideways are roofed at the side eaves region. Accordingly, the member 1 receives the rainwater entering from between the roof tile W and the side eaves tile W1 in its grooves shape. Thus, it is possible that the once received rainwater is surely checked from leaking out to the other part by a throating piece 5 and a turn-up piece 4.
Patent JP-H06281430-A (JP)
Title: Method and device for refining and classifying powder and granular particle
Inventor: ARUTOUURU BUETSUTOSHIYUTAIN
IPC: G01B11/24
Filed: 1993-11-26
Abstract: PURPOSE: To minimize the cost, energy and required area, and improve the quality of sorting or purification. CONSTITUTION: In order to purify a food of powder/grain form such as grain, rough rice, soybean, sunflower seed, or coffee bean, one optical classifying device 24 capable of sorting it by color and/or size and/or shape is used after a preliminary washing 6, and each grain is classified to grain grades determined by a parameter. As occasion demands, each grain is transmitted from a carrier for transporting powder/grain to housing ranges 43, 44, 45 for respective grain grades to select and remove fruits and inferior grains from products in order to purity the powder/grain, and the products are classified to the grade as occasion demands.
Patent JP-H03158263-A (JP)
Title: Recording device
Inventor: KOBAYASHI TAKAO
IPC: B41J11/02
Filed: 1989-11-15
Abstract: PURPOSE:To simplify a mechanism and improve pressing efficiency by providing a pressing device for pressing a recording medium consisting of an eccentric shaft, a bearing axially supported by the eccentric shaft and a cylinder axially supported by the bearing, between a thermal head and a platen. CONSTITUTION:A void is secured between a platen 5 and a thermal head 4 in a state in which a pressing device 9 is released, and subsequently, the pressing of recording paper 2 and an ink ribbon 3 is released. The pressing device 9 positions an eccentric shaft 9a as shown by a figure by rotation at almost 180 deg. of a gear 11 in a state where a pressing means 9 presses. In this case, the pressing device 9 presses down the platen 5, and further, presses the thermal head 4 resisting a spring 8 through the recording paper 2 and the ink ribbon 3. Thus a specified pressing force is secured. The thermal head 4 comes in contact with the center 12a of a spring mounting member 12, and a reactive force to the pressing device 9 is received by a both-end bearing 9b for a cylinder 9c. For this reason, the thermal head 4, the platen 5 and the pressing device 9 sag almost equally and pressure irregularities in a longitudinal direction are reduced.
Patent JP-H02164222-A (JP)
Title: Short circuit protective circuit
Inventor: NAKAGOME HIDEFUMI
IPC: H02H7/12
Filed: 1988-11-26
Abstract: PURPOSE:To perform protective operation reliably even upon short circuit of the output circuit at negative voltage side by applying the voltage of the negative voltage side output circuit through a resistor onto a dead time control terminal. CONSTITUTION:A control circuit 60 comprises a timer latch shortcircuit protective circuit TS for detecting voltage drop upon load shortcircuit of a DC voltage output circuit for outputting positive voltage and turning a switching element 10 OFF upon elapse of predetermined time, and a dead time control terminal DTC for limiting ON duty of output pulse from the control circuit 60. Furthermore, a circuit comprising a resistor 50 for applying output voltage from a negative voltage side DC voltage output circuit onto the terminal DTC and setting the voltage at the terminal DTC is provided. Since the voltage of the negative voltage side output circuit rises to ground potential upon load shortcircuit of the negative voltage side output circuit, voltage at the terminal DTC rises to limit ON duty of output pulse from the circuit 60 thus lowering the potential of the positive voltage side output circuit. Then the voltage drop is detected and employed for reliable function of a circuit TS incorporated in the circuit 60.
Patent JP-S62156928-A (JP)
Title: Manufacture of polyethylene film
Inventor: YAGI KAZUO
IPC: B32B7/02
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a film whose elastic coefficient and strength are high, by a method wherein a high-elasticity and high-strength tape of ultra-high- molecular-weight polyethylene is turned into a fused film by softening or fusing an uncrystalline polymer and a secondary crystalline part contained into the tape. CONSTITUTION:An uncrystallized polymer part and secondary crystalline part act upon oriented polyethylene as a binder by softening or fusing them by performing heat treatment at a temperature ranging between the fusion temperature of a grown up crystal constituting the oriented polyethylene and that of the uncrystallized polymer part or the secondary crystalline part and the oriented polyethylene is made into a sheet. Then the film is obtained through an orienting method. Ultra-high-molecular-weight polyethylene to be applied to the titled method is an ethylene monopolymer whose intrinsic viscosity (eta) at a decalin solvent temperature of 135 deg.C is more than 5dl/g or two or more kinds of alpha-olefin copolymer having high crystallizability. A high-elasticity and high-strength tape of ultra-high-molecular-weight polyethylene whose tensile elastic coefficient (the first state) 30GPa ore more is desirable. The form of the tape shows a flattening rate of more than 5 and width is more than 3mm.
Patent JP-H05201226-A (JP)
Title: Signal generation system for open-loop control or closed-loop control of chassis controllable to open-loop or closed-loop in motion sequence
Inventor: UDO NOIMAN
IPC: B60G17/015
Filed: 1992-10-12
Abstract: PURPOSE: To simplify an estimating procedure of an actual wheel load fluctuation and to simplify a chassis control system by estimating a wheel load fluctuation, previously computing possible changes of the load fluctuation as a function of a possible changes of chassis characteristics, and deciding whether the characteristics are to be regulated or not according to later judgment. CONSTITUTION: A measuring sensor 7 detects a spring displaced amount of a wheel unit, a measuring sensor 11 detects a vehicle body absolute acceleration of a vertical direction at a mounting position of a wheel of a vehicle body 1, and signals of the spring displaced motion and the vehicle body motion are supplied to a data computing means 8. The means 8 outputs as its output signals a wheel load fluctuation P and possible changes P'. A data evaluating means 9 associates the amounts P and P', compares with on another and/or with a read amount, and supplies a compared result to a coefficient unit. An output signal of the means 9 is supplied to an output stage 10 to switch the spring to be open loop controlled/closed loop controlled and/or the spring of a damper system and/or attenuating characteristics.
Patent JP-H01139010-A (JP)
Title: Support structure of pressure-operating lever in mail cutter
Inventor: SAITO TATSUYA
IPC: A45D29/02
Filed: 1987-11-26
Abstract: PURPOSE: To facilitate the moving control and the installation of a pressing control lever by providing a turning fulcrum part which does not receive the effect of the elastic force of an upper blade body. CONSTITUTION: Under an unused state, a protruding piece 13 for engagement of a pressing control lever 12, is removed from a recessed part 4 for engagement of an upper blade body 1, and a supporting part 12a of the pressing control lever 12, is inserted in a gap 10 of a supporting frame 5, and the pressing control lever 12 is diagonally erected above the upper blade body 1. Under this state, when the pressing control lever 12 is pressed downward, the supporting part 12a turns to a swelling fulcrum part 6b of the supporting frame 5, and the upper blade body 1 is pressed downward by the supporting part 12a of the pressing control lever 12, and top and bottom and, both blade tips (1a), 2a approach each other.  At the time of non-usage, under a state wherein the pressing control lever 12 is inverted by the top and the bottom, the supporting part 12a is inserted in the gap 10 of the supporting frame 5, and at the same time, the protruding piece 13 for engagement of the pressing control lever 12, is engaged with the recessed part 4 for engagement of the upper blade body 1.
Patent JP-H10126728-A (JP)
Title: Amusement device that outputs picture print like two-person picture print and the like
Inventor: KOMAI RYOTA
IPC: H04N5/781
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an amusement device which selects one cut among moving images of a popular personality, composites the cut with a user's photographed picture into a print with two persons in it and outputs the picture print. SOLUTION: A user stands in front of a reflection mirror 3 and selects a character and a situation with an operation switch 5. Dynamic images of the character with a specific situation in the background is reproduced on a screen display part and when one cut of the moving images is selected with a button of an operating part, the user's picture is interposed in the one cut of the moving image. When the user poses and photographs himself, print sheet on which a photographed picture of the user is synthesized with one cut of the moving image is outputted.
Patent JP-H03159122-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATAMOTO MITSUO
IPC: H01L21/302
Filed: 1989-11-16
Abstract: PURPOSE:To average impurities concentration of a PSG film and form a contact hole having a good tapered form by performing either or both of baking and diffusion processes of the PSG film in an oxidized atmosphere. CONSTITUTION:A PSG film 14 is formed wherein an opening for selective diffusion is formed on an insulation film 12 covering the surface of a semiconductor substrate 11 and impurities are doped to cover the opening, the PSG film 14 is baked, and further the impurities of the PSG film 14 are introduced to the surface of the substrate 11 through said opening and diffused. Then, the PSG film 14 is selectively isotropic-etching to have a contact hole 17 formed. In manufacturing a semiconductor device through such processes, either one or both of said baking process and diffusion process is (are) performed in an oxidized atmosphere. Thus a silicon oxide film is generated at an interface between the PSG film 14 and the substrate 11, so that segregation of phosphorus can be prevented as well as a diffusion coefficient of phosphorus increases to have the distribution of phosphorus in the PSG film 14 averaged.