baber/WOPTO huggingface dataset:
Patent JP-H10140352-A (JP)
Title: Copper precursor mixture and formation of cvd copper as well as adherent copper conductor interface
Inventor: NGUYEN TUE
IPC: C01G3/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming CVD copper on the surface of integrated circuit by improving the vapor deposition rate of Cu without impairing the resistivity of the Cu deposited by evaporation. SOLUTION: This method for forming the CVD copper consists in forming the CVD copper on the selected surface 63 of the integrated circuit (IC) 60 existing in an environment chamber 54. In such a case, the method includes (a) a stage for exposing a surface 62 to receive the Cu to a volatile Cu (hfac) TMVS (copper hexafluoroacetyl acetonate trimethyl vinyl silane) precursor, (b) simultaneously, exposing the surface 62 received the Cu to the steam introduced into the chamber 54 by the pressure in a range of about 0.3 to 3% of the chamber pressure and (c) a stage for depositing the Cu by evaporation on the surface 62 received the Cu according to the state (b).
Patent JP-H0759786-A (JP)
Title: Endoscopic kit for ligature
Inventor: SUZUKI ZENETSU
IPC: A61B17/00
Filed: 1993-08-20
Abstract: PURPOSE:To provide a kit for ligature capable of solving problems such that the visual field of an endoscope becomes narrow and ligature becomes impossible when the endoscope is reversed and washing or suction using a forceps hole can not be performed in a conventional endoscopic ligature kit. CONSTITUTION:A slide cylinder 2 having a rib provided to the outer periphery of the rear end part thereof is received in an outer cylinder 3 having a rib provided to the inner periphery of the leading end part thereof and an inner cylinder 1 is further inserted in the cavity of the slide cylinder 2 and the outer and inner cylinders 3, 1 are integrated to be fixed to the leading end of a mounting cylinder 7 and an O-ring 4 is provided to the outer periphery of the leading end part of the inner cylinder 1. A seal ring 12 is provided to the rear end of the slide cylinder 2 to hold the annular space surrounded by the outer cylinder, the inner cylinder and the slide cylinder in an airtight manner, and a fluid is sent in the space through a tube 5 and the slide cylinder is slid toward the leading end thereof to push out and detach the O-ring.
Patent JP-S6097887-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/145
Filed: 1983-11-02
Abstract: PURPOSE:To obtain a thermal recording material excellent in color forming property and stability of developed color images, by using a specified arylaminofluoran derivative as a color former in a thermal recording material. CONSTITUTION:A coating liquid comprising 1-2pts.wt. of a fluoran derivative of the formula, wherein R1 is an arylcarbonyl-containing group, preferably, an arylcarbonylalkyl group, R3 is an amine residue, and each of R2, R4 and R5 is a hydrogen atom, a chlorine atom, an alkyl group or a subst. alkyl group, the group -COOR1 being preferably located at the ortho position with respective to the anilino group present at 2-position, as a dye precursor, 1-6pts.wt. of a phenol derivative, preferably, a compound having a phenolic hydroxyl group, 0- 30pts.wt. of a heat-fusible substance, 0-15pts.wt. of a pigment, 1-15pts.wt. of a binder and 20-30pts.wt. of a dispersant, is applied to a base, and is dried to obtain the recording material.
Patent JP-H0256491-A (JP)
Title: Phosphobetaine
Inventor: TSUBONE KAZUYUKI
IPC: A61Q19/00
Filed: 1988-08-19
Abstract: NEW MATERIAL:A phosphobetaine composed of a 2-[(3-alkoxy-2-hydroxypropyl) dialkylammonio]ethyl-phosphate expressed by formula I (R' represents 10-14C alkyl; R'' and R''' represent 1-6C alkyl). EXAMPLE:2-[(3-Decyloxy-2-hydroxypropyl)dimethylammonio]ethylphosphate. USE:A base for medicaments, an emulsifier, solubilizing agent, dispersing agent, washing base, viscosity-increasing agent, etc., of cosmetic, paints and inks. The compound has superior antibacterial effects and is useful for oral hygienic agent, antibacterial fiber, antibacterial paint, remedy for athlete's foot, etc. PREPARATION:A halogenated (3-alkoxy-2-hydroxypropyl)dialkyl(2-hydroxyethyl) ammonium expressed by formula II (X represents halogen) is dissolved in benzene to form a solution. Phosphorus oxychloride in a molar amount of 1-4 times is added to the solution, which is stirred. The solvent is distilled therefrom. Water is added thereto as a solvent and pH thereof is adjusted to 6.0 with a base. The water is then evaporated therefrom.
Patent JP-S6184695-A (JP)
Inventor: KAWABATA TAKESHI
IPC: G10L15/10
Filed: 1984-10-02
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-S58107686-A (JP)
Title: Macromolecular semiconductor variable capacity element
Inventor: EBISAWA FUMIHIRO
IPC: H01L29/73
Filed: 1981-12-21
Abstract: PURPOSE:To obtain the variable capacity element having excellent flexibility, molding property and light weight, by using the macromolecular semiconductor as a semiconductor. CONSTITUTION:A metal electrode 12 comprising a metal having a high work function is formed on an insulating substrate 11 by evaporation. A P type macromolecular semiconductor film 13 is formed thereon by polymerization. A metal electrode 14 comprising a metal having a low work function is evaporated thereon. In this constitution of the metal, macromolecular semiconductor, and metal, a depletion layer is formed in the interface between the metal electrode 14 comprising the metal having the low work function and the P type macromolecular semiconductor film 13. The thickness of said depletion layer is changed in response to the applied voltage. Therefore, the variable capacity element  having the excellent flexibility, molding property, and the light weight is formed.
Patent JP-H0935789-A (JP)
Title: Anisotropic conductive sheet and its manufacture
Inventor: KOMATSU HIROTAKA
IPC: H01R11/01
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive substrate by which the connection of a semiconductor package can be performed surely and with high reliability, being used for an electric connector, a socket, or the like for connection between a semiconductor package such as BGA, LGA, PLCC, etc., and a circuit board. SOLUTION: A sheet body 11 consisting of an insulating material having rubber elasticity such as silicone rubber, etc., is provided with a plurality of wires 12 piercing it from the obverse to the reverse, being inclined by a specified angle γ, and a contact member 14a consisting of hard conductive metal is fixed to one end of the wire 12 so as to form a contact 14. This contact 14 is projected from one side of this sheet body 11, and also laser working is applied to the other end of the wire 12 to form a roughly globular contact 16, and the contact 16 is projected from the other face of the sheet body 11.
Patent JP-H0255593-A (JP)
Title: Controller for control motor
Inventor: KAWABATA YASUMI
IPC: H02P5/46
Filed: 1988-08-20
Abstract: PURPOSE:To stabilize the quality, such as the machining accuracy, of a driving object at a high level by detecting the displacement between a driven object and the drive shaft of a control motor and grasping the actual driving condition of the driven object then controlling the control motor form the grasped driving condition. CONSTITUTION:A displacement detecting means C1 for the controller of the control motor detects relative displacement between the drive shaft of a predetermined control motor SM in a plurality of control motors SM and an object to be driven through the control motor. An input modifying means C2 modifies the electrical input SI of the objective control motor SM from the detection result of the displacement detecting means C1.
Patent JP-S6449441-A (JP)
Title: Transmission path selection system
Inventor: TAKAGI TADASHI
IPC: H04W4/00
Filed: 1987-08-20
Abstract: PURPOSE:To realize the automatic selection of a transmission path, by attaching a circuit to detect the best value of the code error rate of a reception code on the decoder circuit of an ordinary error correction code in a communication place. CONSTITUTION:In the communication place 30, a transmission path selection device 32 selects the best transmission path to respond to a mobile station 10 by using the output of transmitters 311 and 312. An error rate comparison part 32 selects the best value of the code error rate by comparing the output signals P1 and P2 of error rate detection parts 3231 and 3232, and outputs a comparison signal P, At a data switching part 325, the output data Dc11 and Dc12 of data conversion/error correction parts 3221 and 3222 are switched by the signal P, and the data Dc in base stations 3211 and 3212 with the best error correction rate is outputted. And a voice signal switching part 326 switches analog voice signals a11 and a12 separated by data/voice separation circuits 3211 and 3212 simultaneously by the signal P, and outputs a voice signal (a).
Patent JP-S6098384-A (JP)
Title: Electronic time piece
Inventor: AKASAKA KATSUMI
IPC: G04G9/00
Filed: 1983-11-04
Abstract: PURPOSE:To adjust contrast of a display body from the external by adjusting a voltage adjusting circuit for contrast adjustment in accordance with a signal transmitted from a transmitting circuit. CONSTITUTION:The signal in accordance with the operation of an external operation member 7 is transmitted through a modulating circuit 8 and a transmitting circuit 9. This signal is received by a receiving circuit 10 and is demodulated by a demodulating circuit 11 and is given to a voltage adjusting circuit 12. The voltage is controlled stepwise in accordance with the operation of the external operation member 7 by the voltage adjusting circuit 12 to generate a reference voltage which drives a display body 6. The output voltage of the voltage adjusting circuit 12 is inputted to a voltage raising and dropping circuit 13 to adjust contrast of the display body 6 by a display driving circuit 5.
Patent JP-S58107717-A (JP)
Title: Reference voltage generating system in digital-to-analog converter
Inventor: KAWADA SHIGERU
IPC: H03M1/10
Filed: 1981-12-22
Abstract: PURPOSE:To simplify the circuit and to reduce power consumption, by using a digital-to-analog converter in substantial use in common for that used for a feedback circuit. CONSTITUTION:An output of a stabilized voltage generating circuit 1 being a reference is given to a non-inverting input IN of an operational amplifier 2 and the output of the amplifier is given to an inverting input II via a capacitor 7. This output is given to a reference voltage input of a digital to-analog converter 5, and the output of this converter is an inverting input to the operational amplifier 2 via a switch 6. The switch 6 is conductive just before the operation of the converter 5, an output of the converter 5 through the set value of a PROM 8 is stored in the capacitor 7 to set a reference voltage. Further, the switch 6 is set open to perform the substantial digital-to-analog conversion.
Patent JP-S6266992-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: C09D129/00
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a high-density transfer image on a paper like region having a wide range of surface smoothness and to enable many times of printing imparting high sensitivity, high resolving power and excellent quality over a large number of times, by forming a thermal transfer recording medium by providing a heat-meltable coloring material layer on a support through an undercoat layer and containing a specific compound in said coloring material layer. CONSTITUTION:A heat-meltable coloring material layer is provided on a support through an undercoat layer and the heat-meltable substance constituting said coloring material layer made of a combination of waxes relatively low in polarity and an A-group compound high in polarity. As the waxes low in polarity, there are animal beeswax, insect was, plant carnauba wax, haze wax, mineral montan wax, ozokerite, petroleum paraffin wax etc. The A-group compound has two or more of polar groups or polar bonds in the molecule thereof or compositely contains the same and, as the polar groups, a hydroxyl group, an amino group, an imino group and a carboxyl group are designated and, as the polar bonds, an ester bond, an ether bond, an amido bond and an urethane bond are designated.
Patent JP-S6266430-A (JP)
Title: Optical head
Inventor: HIKASA MASAFUMI
IPC: G11B7/09
Filed: 1985-09-19
Abstract: PURPOSE:To obtain an optical head detecting a position of an objective lens in an actuator simply by providing an output mechanism outputting a change in a static capacitance between two pairs of conductor plates arranged in two stage as a sum signal and a difference signal. CONSTITUTION:When an objective lens 1 is moved in a radial direction A, the static capacitance of variable capacitors 19, 21 is increased and then the voltage between electrodes of the variable capacitors 19, 21 is decreased, then a voltage applied to resistors 20, 22 is increased. Conversely, the static capacitance of variable capacitors 15, 17 is decreased, then the voltage applied to resistors 16, 18 is lowered. Then, an output voltage of the resistors 20, 22 is extracted as the sum signal by an adder 26 and the output voltage of the resistors 16, 18 is extracted by an adder 23 as a sum signal and a differential output of both the sum signal is extracted by a subtractor 27, then the position signal of the objective lens 1 in the radial direction is obtained. The position signal in the focus direction and radial direction of the objective lens 1 is obtained.
Patent JP-H0491023-A (JP)
Title: Sustained release agent
Inventor: KATOU MASAHIRO
IPC: A61P31/04
Filed: 1990-08-06
Abstract: PURPOSE:To provide a sustained release agent gradually dissolving in water in a concentration of an active ingredient safe for MIDORIGAME (a young of red-eared turtle) to prevent infectious diseases caused by Salmonella bacteria, etc., by dissolving trichlosan as the active ingredient in a fat-soluble solvent and carrying the solution on a porous material. CONSTITUTION:2, 4, 4'-Trichloro-2'-hydroxydiphenyl ether (trichlosan) as an active ingredient is dissolved in a fat-soluble solvent such as an intermediate chain fatty acid triglyceride or caster oil and subsequently carried on a porous material such as natural pumice granules (Kagalite) or natural hard zeolite to provide a sustained release preparation whose active ingredient can gradually be dissolved in water in a concentration of 0.5 to 5ppm safe for the MIDORIGAME to prevent infectious diseases caused by Salmonella bacteria living on the MIDORIGAME. The content of the active ingredient in the preparation is preferably 0.01-30% and the ratio of the active ingredient to the solvent is preferably 0.5-10 times.
Patent JP-S58107732-A (JP)
Title: Overlap feeding system
Inventor: HANIYUUDA KEN
IPC: H04B3/44
Filed: 1981-12-22
Abstract: PURPOSE:To start a current supply source automatically almost at the same time, when the other current supply source is started, by using a meter relay having two windings. CONSTITUTION:Meter relays MRL3, MRL4 in which two windings N3, N4 and N3', N4' are operated differentially are used, and the neutral point of the windings is connected to bypass diodes D1, D2 respectively and one end is connected to a line or ground respectively. In operating a constant current source 1 through the closing of a switch SW1 at a station (a), a current gradually flows to bidirectional repeaters 2-1-2-n, a bypass diode D2, the winding N4' of the MRL4, and the windings N4, N3 of the MRL3. In this case, since the current flows only to the winding N4' of the MRL4, the meter relay MRL4 is operated at a point C'. Thus, a constant current source 1' is automatically operated with a delay of time T (i.e., almost simultaneously).
Patent JP-S6268324-A (JP)
Title: Bipolar signal drive circuit
Inventor: WADA SHIGEO
IPC: H04L25/49
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a small sized inexpensive bipolar signal drive circuit with low power consumption while realizing 3/4 matching drive by providing a resistor having a half of the load resistor and a switch means providing a DC power supply and short-circuiting to an output terminal connected with the load resistor based on an output of a control means to a signal generating means. CONSTITUTION:The switch means consists of analog switches 13-16, and a signal generating means A is constituted by providing two systems of circuits each comprising a series circuit consisting of a DC power supply 1 and a switch 13 or 16 and a circuit of parallel connection comprising a series circuit comprising a switch 14 or 15 whose one end is short-circuited and a resistor 18 or 19 having a half of the load resistor 12 in value and each output point is used as an output terminal O of a bipolar signal. Thus, in the circuit, the DC power supply 1 as a bipolar signal source is not fed via a signal transformer but fed to the load resistor 12 via the switch 13 or 16. Further, a current fed back from the load resistor 12 is short-circuited via a series circuit comprising the resistor 19 and the switch 15 or the series circuit comprising the resistor 18 and the switch 14 so as to generate a bipolar signal to the load resistor 12.
Patent JP-S6363731-A (JP)
Title: Resin composition and film suitable for agricultural covering material
Inventor: NISHIMURA TOSHIHIRO
IPC: C08L23/00
Filed: 1986-09-05
Abstract: PURPOSE:To obtain the title composition which can give an agricultural covering material excellent in adhesion to soil, weathering resistance, tensile properties, tearability, etc., by mixing two specified ethylene/alpha-olefin random copolymer resins together. CONSTITUTION:95mol% ethylene (a) is copolymerized with a 3C or higher alpha- olefin (b) (e.g., 1-butene) to obtain a random copolymer resin (A) having a melt flow rate (MFR at 190 deg.C) of 0.01-0.1g/10min, preferably, 0.02-0.06g/10min, a density DA (at 20 deg.C) of 0.935-0.950g/cc and a crystallinity (by X ray diffractometry) >=50%. Separately, at least 90mol% component (a) is copolymerized with a 4C or higher alpha-olefin (c) to obtain a random copolymer (B) of an MFR (at 190 deg.C) of 0.1-5g/10min, preferably, 0.8-3g/10min, a density DB (at 20 deg.C) satisfying formulas I and II and an m.p. (by differential scanning calorimetry) of 115-130 deg.C. Component A is mixed with component B at a weight ratio of A to B of 95-50:5-50.
Patent JP-H0957617-A (JP)
Title: Processing prediction control method and processing prediction device
Inventor: GOTO KATSUSHI
IPC: B24B49/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To make proper prediction of processing even though alteration of a processing speed is made on the way of operation by making intermittent measurement of the processing conditions, calculating a prediction value on the basis of the old measuring value while measurement is not obtained, and performing the control in accordance with the prediction value. SOLUTION: A measurement value immediately before and the one before it are stored in a first register 31 and a second register 32, and from the difference between the two measurement values, a processing speed is calculated by a processing speed calculating means 33. The total amount of processing under the given processing conditions is calculated by a total processing amount calculating part 34. From the processing speed and the total amount of processing, the timing at which the processing conditions are altered is calculated by a changeover prediction time calculation part 35.  When the processing conditions are to be altered, a comparison part 36 judges whether the specified value is exceeded by the ratio of the difference between two measurement values obtained by the calculating means 33 to the total amount of processing under the conditions after alteration, and if exceeded, the measuring value is reset and the processing situation is predicted anew.
Patent JP-S6099255-A (JP)
Inventor: TSUCHIKURA MITSURU
IPC: A61L2/16
Filed: 1983-11-04
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-H10106162-A (JP)
Title: Er filter optimizing method
Inventor: SHIH SHIH-MING
IPC: G11B20/10
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a device which optimizes the ER filter in the readout system of a storage device such as disk drive. SOLUTION: This filter optimizing device 433 which optimizes the ER (Equalization and Receive) filter 410 that is included in the readout system of a memory device and has a pole parameter and zero includes a means which reads out a sample value from the memory device, a means which determines the ideal value, a means which figures out the error value between the sample value and the ideal value, and a means which changes the pole parameter so as to minimize the error value. It may further include a means which changes the zero of the ER filter so as to minimize the error value. The sample value can be data for customers only. Typically the pole parameter is the cutoff frequency parameter of the ER filter.
Patent JP-H0494459-A (JP)
Title: Magnetic shift type starter
Inventor: HASEBE NOBUTOSHI
IPC: F02N11/08
Filed: 1990-08-08
Abstract: PURPOSE:To prevent breaking and damage in teeth of a pinion and a ring gear by movably supporting a shift lever in a condition that it is brought into contact with an end face of a pinion shaft, and providing a spring for pressing back the shift lever to the first supporting point side. CONSTITUTION:When a key switch is turned on, electromagnetic force is generated in a magnetic coil 10 of a magnetic switch 9, and a plunger 1 is attracted and moved against a torsion spring 24. Then, a force point side end part of a shift lever 23 is towed to first turn the lever in the counterclockwise direction with the first supporting point 22a serving as the turn supporting point, and a pinion shaft 30 is pressed against a return spring 35. In this way, the pinion shaft 30 is rotated by action of a helical spline 29 to search a position of meshing a pinion 31 with a ring gear 32. Here, a working point side end part of the shift lever 23 presses an eccentric position of the pinion shaft 30, so that collision of the pinion 31 against the ring gear 32 can be avoided by pressing with relatively weak force.
Patent JP-H0372125-A (JP)
Title: Deodorizing device for water closet
Inventor: OTA AKIRA
IPC: E03D9/05
Filed: 1989-08-11
Abstract: PURPOSE:To deodorize a water closet by providing a suction opening in the inner peripheral edge portion of a seat and connecting the suction opening and the sewage passage of the closet together by means of an exhaust passage, and also forming air flow from the suction opening to the sewage passage by means of a solenoid valve provided in the exhaust passage and an air blower. CONSTITUTION:An air suction opening 15a is provided in the inner peripheral edge portion of a seat 15 and also an air blower 11 and a solenoid valve 18 are provided in respective portions of an exhaust passage 17 communicating the suction opening 1 5a with a sewage passage 2b. In normal conditions the air blower 11 is constantly rotated and the valve 18 is opened so that air within a closet 2 is exhausted from the suction opening 15a to an exhaust opening 4. To exhaust sewage and water to the exhaust opening 4 through the passage 2b after use of the closet, the air blower 11 is stopped and the valve 18 is closed so as to prevent odor from flowing back from the exhaust opening 4 to the suction opening 15a; odor caused by defecation is therefore eliminated.