baber/WOPTO huggingface dataset:
Patent JP-H0192993-A (JP)
Title: Semiconductor memory
Inventor: WATANABE TAKESHI
IPC: G11C11/409
Filed: 1987-10-02
Abstract: PURPOSE:To realize a high speed and stable semiconductor memory by providing plural circuit sections each provided with a readout circuit of a memory cell, an output circuit and an output terminal and forming one circuit section or over among them so as to include a delay circuit provided between the readout circuit and the output circuit. CONSTITUTION:Plural number (A0-A7) of circuit sections A0 each comprising a memory cell M0 as a semiconductor memory, a readout circuit (sense amplifier) SA0 of the memory cell, an output circuit forming an inverter by semiconductors P0, N0 and an output terminal O0 are provided. In the four circuit sections A4-A7, a delay circuit comprising a resistor Rd and a capacitor Cd is connected between the readout circuit and the output circuit. That is, no delay circuit is provided to the four circuits sections A0-A3 but the delay circuit is provided to the four circuit sections A4-A7. The delay circuit is provided between the readout circuit and the output circuit in this way to retard the current consumed by the output circuit. Thus, the peak current is reduced to suppress the fluctuation in the reference voltage of the wire on the semiconductor substrate thereby realizing the high speed semiconductor memory.
Patent JP-S63104277-A (JP)
Title: Head clamp mechanism
Inventor: TOMOSAWA YOSHIMITSU
IPC: G11B21/16
Filed: 1986-10-21
Abstract: PURPOSE:To keep sandwiching pressure constant by sandwiching a head between a fixed clamp member and plural movable clamp members independently movable that oppose said member and thereby clamping. CONSTITUTION:If an eccentric cam 30 is rotated to an angle shown by the chain line, the force of a spring 22 drives the movable clamp members 12, 14, a moving member 34, and a lever 26 to move to the status respectively shown by the chain line, and the titled mechanism comes in a clamp-released status. In case of clamping the head 16, the base part of the head 16 which is in a clamp-released state is positioned and abutted upon the clamp surface 10a of the fixed clamp member 10, in order to rotate the eccentric cam 30 to the angle shown by the full line, and because of this rotation of the cam 30, the lever 26 rotates downward resisting the force of the spring 22, meanwhile the moving member 34 as a whole descends, and in result, the movable clamp members 12, 14 rotate clockwise, so that their left end parts and the fixed clamp member 10 jointly clamp the base part of the head 16. As a result, the base part is sandwiched with a uniform force by pressing members 38, 40 and springs 46, 48 even if the thickness of a base plate 16a is not uniform.
Patent JP-2000083106-A (JP)
Title: Voice signal adder, summing method used for it, and recording medium storing its control program
Inventor: AKAMATSU MINORU
IPC: H04M3/56
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a voice signal adder that prevents a superimposed echo signal and occurrence of howling without too much degrading presence and naturalness. SOLUTION: Voice signals sent from M sets of terminals are respectively given to voice signal input terminals 1-1 to 1-M, and voice/unvoiced signal discriminators 2-1 to 2-M discriminate the voice signals to be voiced signals or unvoiced signals. A summing terminal selector 3 discriminates M-sets of voice/unvoiced information signals #1-#M that are outputs of the voiced/unvoiced signal discriminators 2-1 to 2-M according to preset priority, and selects predetermined N-sets of the terminals whose signals are to be summed by an M-input selection adder 4. The M-input selection adder 4 selects voice signals from N-sets of the terminals among the voice signals #1-#M from the M sets of the terminals according to information of terminals whose signals are to be summed received from the summing terminal selector 3 and sums the voice signals.
Patent JP-H1094520-A (JP)
Title: Computer system
Inventor: YAMASHITA HIROKI
IPC: G16H10/60
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To display date in optional color at a part necessary for informed consent. SOLUTION: When a date input button 21 and any color selection button 40 as required on a window W2 for control and an arbitrary position on a main window W1 are clicked by a mouse on a screen 50, a bit map type image indicating absolute time ticked by a date managing section (real timer) is displayed at a position on the screen corresponding to positional information stored in a positional information managing section according to color information stored in a color information managing section.
Patent JP-S60139289-A (JP)
Inventor: OONISHI HAJIME
IPC: F04D15/00
Filed: 1983-12-27
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-2001071917-A (JP)
Title: Electric power steering device
Inventor: TSUNODA TETSUYA
IPC: F16D7/02
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To maintain a determined specified limit torque in a torque limiter provided in an electric power steering device to improve the durable reliability. SOLUTION: With the electric power steering device 10, a torque limiter 30 which slips by a specified torque is interposed between a nut side member (nut 22) of a ball screw device 14 and a rotor side member (sleeve 18) of an electric motor 13. In this case, the torque limiter 30 is made up of a fitting-ring 31 and an elastic ring 32.
Patent JP-H06214491-A (JP)
Title: Removing device
Inventor: ENU KEDANASU
IPC: G03G21/00
Filed: 1993-10-07
Abstract: PURPOSE: To provide a screen-type toner removing element. CONSTITUTION: The screen-type toner removing element 100 is constituted of the continuous holes 120 of a sheet material 110, instead of the conventional flicker bar. Each hole has an end 121 which is also the end of the material and the beginning of the hole. The edge of the periphery of the hole 120 of a screen acts as a micro-flicker bar (minute flicker bar), and several opportunities to remove the toner from brush fibers are further given by the collision of the fiber with the hole.
Patent JP-S62181314-A (JP)
Inventor: FUREDERITSUKU YUUJIIN BEIRI JI
IPC: C08G18/22
Filed: 1986-10-23
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-H08255818-A (JP)
Title: Scanning type photo-induction current analysis device
Inventor: KOYAMA TORU
IPC: H01J37/256
Filed: 1995-09-28
Abstract: PURPOSE: To provide a photo-induction current analysis device which is capable of sensitively detecting voids, defects, or the like present in a wiring independent of the resistance or the shape of a specimen. CONSTITUTION: The one end of a semiconductor integrated circuit wiring 6 is connected to a grounding potential, and the other end of the circuit wiring 6 is connected to a grounding potential through the intermediary of a current amplifier 10. Laser beams are made to scan a wiring, and when a part of the wiring low in thermal conductivity or a part of the wiring where voids are present is irradiated with laser beams, the wiring becomes locally irregular in temperature distribution. By this irregular temperature distribution, a self-generating thermoelectromotive force is induced in the wiring due to a Seebeck effect, whereby a current is induced inside the wiring.  The induction current is amplified by the current amplifier 10, and the amplified current is converted into picture image data synchronous with the scan of laser beams by a picture image data conversion device 12 and then outputted.
Patent JP-S61120848-A (JP)
Inventor: GEERUHARUTO HAINTSU
IPC: C08L59/02
Filed: 1985-11-11
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-S63104186-A (JP)
Title: Picture enlarging device
Inventor: KATSURA TAKUJI
IPC: G06T3/40
Filed: 1986-10-22
Abstract: PURPOSE:To enlarge a picture which is approximate to an original picture by permitting a space product sum calculating circuit to interpolate data. CONSTITUTION:Multigradation picture data (x-lines X y-lines) is stored. Before data is transferred to a buffer memory 3 from an accessible frame memory 1 on a line basis, a CPU 7 creates an address conversion table in a look-up table LUT 5. Afterwards an address counter 4 is incremented or decremented. An address is given to the buffer memory 3 through a selector 8 and data is written in the buffer memory 3. Then an input from the selector 8 is switched to the LUT 5 from the address counter 4, which is incremented or decremented. An address is given to the buffer memory 3 through the LUT 5 and the selector 8. The space product sum calculating circuit 6 interpolates data outputted from the buffer memory 3. Picture data is written in the frame memory 1 or a display memory 2, and a picture is displayed on a display device 9.
Patent JP-H0386268-A (JP)
Title: 1/f fluctuation fountain
Inventor: MUSHA TOSHIMITSU
IPC: B05B1/22
Filed: 1989-09-27
Abstract: PURPOSE:To impart fluctuation by providing a 1/f fluctuation generation means, a power source circuit which changes with the 1/f fluctuation and a driving circuit motor. CONSTITUTION:Numerical value arrays having the 1/f fluctuation are stored in a ROM 2 provided in a computer 2 and the stored value is outputted as a digital signal to generate the 1/f fluctuation. A fountain column 8 is erected in the central part of a water tank 7. The fountain column 8 consists of a vertical pipe 9 and a nozzle 10. A horizontal pipe 11 is connected to the vertical pipe 9. The horizontal pipe 11 projects from the water tank 7 and is connected to the delivery side of the pump. The motor 5 of the 1/f fluctuation is connected to the pump 6 to drive the pump. The delivery flow rate is proportional to the rotating speed of the motor 5 and the water is delivered with the 1/f fluctuation. Comfortable feel and cool feel are imparted in this way.
Patent JP-H1197725-A (JP)
Title: Photoelectric conversion element and photoelectric chemical cell
Inventor: TSUKAHARA JIRO
IPC: H01L31/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter sensitized photoelectric conversion element using organic coloring matter, and a photoelectrochemical cell using the element. SOLUTION: A photoelectric conversion element which has, on a conductive retainer, a photosensitive layer containing semiconductor fine particles which are shown by the formula and sensitized by coloring matter having at least two oxide groups in a molecule is obtained. In the formula, R11 -R15 each represents a hydrogen atom, an alkyl group, an aryl group, and a heterocyclic residual group. R16 and R17 represent substituent groups. n11 and n12 are integers from 0 to 3. X represents oxygen or sulfur.
Patent JP-2001075493-A (JP)
Title: Electro-optic device and its production as well as electronic apparatus
Inventor: ARIGA YASUHITO
IPC: G02F1/1345
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an electro-optic device which allows the easy joining of output side terminal regions and wiring joining regions formed at flexible wiring boards with high positional accuracy and allows the downsizing of printed circuit boards to be connected to the flexible wiring boards. SOLUTION: The electro-optic device 100 includes an electro-optic panel 20 having an electro-optic material layers between the two substrates and the flexible wiring board 21. The one substrate has the first wiring joining region 25A and the other substrate has the second wiring joining region 26A. The flexible wiring board 21 has the flexible wiring board 22 having wiring 212 for signals, first wiring 214a for scanning lines and the first output side terminal region 232A and the flexible wiring board 23 having second wiring 214b for scanning lines and the second output side terminal region 232A. This process includes a stage for connecting the first flexible wiring board 22 and the second flexible wiring board 23 and connecting the first wiring 214a for scanning lines and the second wiring 214b for scanning lines.
Patent JP-S60143091-A (JP)
Title: Video signal recording and reproducing device
Inventor: ASADA SEIGO
IPC: H04N9/86
Filed: 1983-12-29
Abstract: PURPOSE:To compensate dislocation of the time base between the luminance signal and the color signal which occurs by time base processing by making the distance between two heads variable at the time recording and at the time of reproduction. CONSTITUTION:Four sets of heads A (A'), B (B'), C (C') and D (D') are arranged on the cylinder circumference with the same height each other and at 180 deg.. At the time of recording, recording is executed by the heads A (A') and B (B'), and at the time of reproduction, reproduction is executed by the heads C (C') and D (D'). At this time, the distance between the heads A and B is set to be (l), and the distance between the heads C and D is set to be (l-d). Thus, the color signal reproduces the signal which advances by two lines than the recording time for a luminance signal Y. Therefore, time delay between the luminance signal Y and color signals R-Y and B-Y is eliminated. Thus, the dislocation of the time base between the luminance signal and the color signal which occurs by time-base processing can be compensated.
Patent JP-2001071651-A (JP)
Title: Melt type heat sensitive transferring polyester film
Inventor: MASUDA SHIGEHIRO
IPC: C08J5/18
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To realize the efficient transferring of melt ink even when the quantity of heat sent from a thermal head is small. SOLUTION: This film has a thickness of 2 to 10 μm, a density of 1.380 to 1.390 g/cm3, the longitudinal heat shrinkage factor at 150 deg.C of 4.0 to 8.0% and that at 100 deg.C of 1.5 to 3.5%. In addition, the longitudinal stress at 5% elongation of this film lies within the range of 13 to 19 kg/mm2.
Patent JP-2001053011-A (JP)
Title: Compound semiconductor wafer and semiconductor device using the same
Inventor: NAKAMURA MASASHI
IPC: H01L21/20
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor wafer having an epitaxial layer grown on a substrate with impurities in the interface between the epitaxial layer and the substrate reduced into such a degree that there is almost no influence of impurities on device characteristics, and also provide a semiconductor device using the wafer. SOLUTION: Three points including (1) a method for washing a substrate, (2) a method for storing the substrate until epitaxial growth is made, and (3) conditions for growth before starting epitaxial growth are optimized. Thereby, a surface density of impurities of C, O, Si and S in the interface between the epitaxial layer and the substrate is set to 1×1011 cm-2 or below, and/or a peak value of the impurities is set to 5×1016 cm-3 or below, preferably further, a surface density of impurities of Se, Te, Zn, Be, Mn, Fe, Mg, Cr, and Cu is set to 1×1011 cm-2 or below, and/or a peak value of the impurities is set to 5×1016 cm-3 or below.
Patent JP-H1096590-A (JP)
Title: Fluidized-bed dryer
Inventor: URAMOTO MAKOTO
IPC: F26B17/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluidized-bed dryer in which discharge at the end of drying process can be performed rapidly and the working ratio of the dryer can be improved. SOLUTION: In a continuous fluidize-bed dryer 1 provided with an overflow discharging port 7 and an underflow discharging port 8, the fluidized-bed dryer is provided with a piping provided with a gate valve which connects the overflow discharging port 7 and the underflow discharging port 8 with each other. It is preferred that the piping that connects the overflow discharging port 7 and the underflow discharging port 8 is provided with a downward gradient to wards the overflow discharging port 7.
Patent JP-H0299173-A (JP)
Title: Method for applying aqueous paint
Inventor: OGASAWARA TOSHIFUMI
IPC: B05D3/02
Filed: 1988-10-04
Abstract: PURPOSE:To shorten a preheating process being a next process by evaporating moisture from aqueous base paint to a certain degree before the adhesion of said paint to an object to be painted by spraying the aqueous base paint in a base painting process to the object to be painted in a state heated to predetermined temp. CONSTITUTION:Since the aqueous base paint supplied to the automatic painting apparatuses 1, 2 of a base painting process C1 is preheated to predetermined temp., the fine pulverization of the paint at the time of spraying is promoted and, as a result, the moisture in the paint is evaporated before the paint is adhered to an object W to be painted. The aqueous base paint film formed to the object W to be painted is heated by hot air from air nozzles 66... and the evaporation of excessive moisture is promoted. Therefore, the moisture amount to be removed in the preheating process C2 being the next process is markedly reduced and the preheating process C2 can be shortened.
Patent JP-H0889267-A (JP)
Title: Production of s-(+)-mandelamide and its derivative
Inventor: HIRATA YUJI
IPC: C12R1/38
Filed: 1994-09-21
Abstract: PURPOSE: To produce a mandelamide (derivative) useful e.g. as a raw material for pharmaceuticals and agrochemicals in high yield while suppressing the inactivation of enzyme by treating a specific cyanhydrin, etc., with a specific microorganism (or its treated product) under specific condition. CONSTITUTION: This optically active S-(+)-mandelamide (derivative) of formula III is produced by adding an aldehyde of formula II corresponding to a racemic cyanhydrin of formula I (X is H, methyl, methoxy, isopropyl, hydroxyl, nitro, sulfone or a halogen) (e.g. mandelonitrile) to the racemic cyanhydrin or the aldehyde of formula II corresponding to the cyanhydrin and hydrocyanic acid and treating the mixture with a microorganism belonging to the genus Rhodococcus, etc., capable of stereospecifically hydrating the cyan group of the cyanhydrin or its treated product in a neutral or basic aqueous medium. The amount of the aldehyde of formula II to be added to the racemic cyanhydrin is 1-10mol per 1mol of the racemic cyanhydrin and 2-11mol based on 1mol of hydrocyanic acid and within the range to be soluble in the reaction system.
Patent JP-H04131857-A (JP)
Title: Method for developing photoresist
Inventor: KITANO NAOKI
IPC: H01L21/30
Filed: 1990-09-25
Abstract: PURPOSE:To coat a photoresist with a developer uniformly by applying a vapor treatment by using the developer and changing a photoresist surface from a hydrophobic property to a hydrophilic property. CONSTITUTION:In a 5% aqueous solution of TMAH (tetramethyl ammonium hydroxide), gaseous N2 is bubbled at a rate of 3L per one min. and gaseous TMAH is generated as a carrier of N2. The vapor treatment is carried out such that gaseous TMAH is exposed on a photoresist film formed on a wafer heated on a hot plate at 110 deg.C for about 30 seconds and then the property of the photoresist surface is changed from a hydrophilic property to a hydrophilic property. Thus the wetting property between the developer and the photoresist is improved and without increasing the amount of the developer, the developer is uniformly applied on the total surface of the wafer being coated with the photoresist.
Patent JP-S61130464-A (JP)
Title: Non-magnetic steel for drill collar having superior corrosion resistance and high strength
Inventor: NAKAZAWA TAKANORI
IPC: E21B17/16
Filed: 1984-11-30
Abstract: PURPOSE:To improve stress corrosion cracking resistance, by incorporating prescribed percentage of Si, Mn, Ni, Cr, Al, Ti, and Ca and by limiting the amounts of C and N to the prescribed percentage or less. CONSTITUTION:The titled non-magnetic steel consists of, by weight, <=2% Si, <=2% Mn, 25-40% Ni, 18-30% Cr, 0.1-1.5% Al, 1.5-3% Ti, 0.0005-0.02% Ca, <=0.015% C, <=0.01% N, and the balance Fe. This steel excels in corrosion resistance, especially in stress corrosion cracking resistance and, moreover, the homogeneity of material can be secured.
Patent JP-H0682766-A (JP)
Title: Liquid crystal device and its manufacture
Inventor: KAKINUMA TAKEO
IPC: G02F1/135
Filed: 1992-08-28
Abstract: PURPOSE:To provide a liquid crystal device which is high in contrast of reflected direct vision image, easy to provide image memory property at a low applied voltage, excellent in selecting property and cost of materials, and rewritable within a short time, and a method for manufacturing this device. CONSTITUTION:A liquid crystal device has a light control layer 3 between transparent bases 1, 1, the light control layer 3 is formed of a liquid crystal 4 forming a smectic A-phase showing positive dielectric constant anisotropy at an using environment temperature, and a transparent polymer. The liquid crystal and the transparent polymer are three-dimensionally connected to each other, and the liquid crystal is uniformly dispersed in the transparent polymer. Its manufacturing method comprises, interposing a mixed solution of a liquid crystal material and a polymeric composition forming the transparent polymer between the two bases 1, 1, irradiating the polymerizing composition in the mixed solution with ultraviolet rays while keeping the mixed solution in the isotropic liquid state to polymerize it, thereby three-dimensionally connecting the liquid crystal to the transparent polymer to almost uniformly disperse the liquid crystal 4 in the transparent polymer.
Patent JP-H0955334-A (JP)
Title: Laminated film capacitor
Inventor: MUROGA KAZUO
IPC: H01G4/18
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To make a lamination body excellent in flexibility by forming a first electrode consisting of a copper foil in one surface of a dielectric of a heat resistant plastic film, providing a part of a surface thereof with a cut-out portion for forming a metallized film, laminating and adhering a plurality thereof, bonding them by plating for forming a second electrode. SOLUTION: A dielectric 31 is formed of a polyimide film, adhesive is applied to a surface thereof, a copper foil laminate 33 is formed by laminating a copper foil and a hole 34 is shaped for forming a second electrode. Thereafter, a first resist 35 of epoxy resin is applied to a first electrode 32 excepting a cut-out portion 39. Then, after the cut-out portion 39 excepting a part forming the first electrode 32 is removed, the resist 35 is removed, the first electrode 32 is formed and a metallized film 36 is formed. After a plurality of metallized films 36 are laminated and adhered with adhesive 37, second epoxy resin resist is applied for forming a second electrode. Since it is formed of a material which is excellent in flexibility, a lamination body which is very flexible can be realized.
Patent JP-H0988563-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: IWAKIRI YASUNORI
IPC: F01N3/32
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent high temperature deterioration of a catalyst even on a high exhaust gas temperature condition by a method wherein when it is decided that an exhaust gas temperature attains a prescribed catalyst high temperature deterioration temperature, exhaust gas after purification passing through a catalyst converter is circulated to an exhaust passage in an upper stream from the catalyst converter. SOLUTION: During operation of a vehicle, it is decided by a control unit 15 from detecting signals from a crank angle sensor 12, an airflow meter 13, and a throttle sensor 14 whether a present operation condition enters a pescribed exhaust circulation operation area or not. Namely, it is decided whether an engine operation is a high exhaust gas temperature at which catalyst is brought into a high temperature deterioration state during high rotation high load. In a case of YES, a change-over valve 10 is switched and a secondary air introduction passage 9 and a circulation passage 16 are intercommunicated. A secondary air pump 11 is then operated, and after purification of the vicinity of the inlet of a muffler 7, exhaust gas is fed in an exhaust passage 3 in an upper stream from a catalyst converter 8.  This constitution reduces a temperature of exhaust gas in the vicinity of the inlet of the catalyst converter 8 and prevents high temperature deterioration of the catalyst.