baber/WOPTO huggingface dataset:
Patent JP-H06119644-A (JP)
Title: Track jump control circuit
Inventor: ENOMOTO TETSUO
IPC: G11B7/085
Filed: 1992-10-02
Abstract: PURPOSE:To reduce the noise of error signals, which are supplied to a level comparator, by removing noise component mixed in tracking error signals with a band-pass filter(BPF). CONSTITUTION:The tracking error signals ST from an amplifier 16 are inputted in BPF 30, turning them to a narrow frequency band characteristic, and the noise component of the signals ST is removed. The error signals ST' having reduced noise are supplied to the level comparator 31; the level of the signals ST' is compared with the zero level which is a reference level; if it is below the zero level, a comparison output signal SZ of a low level is obtained; and if above the zero level, that of a high level is obtained. Here, the signals ST' being already removed of the noise component, the signals SZ are those from which an undesirable rising part and falling part due to the noise component mixed in the signals ST are avoided. Thus, the rising part and the falling part of the signals SZ from the comparator 31 are obtained with an adequate timing where the level of the signals ST' becomes the zero level under a normal state.
Patent JP-2001090256-A (JP)
Title: Sheath pipe for pc cable
Inventor: MINAMI YOSHIHISA
IPC: E01D101/24
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a tapered sheath pipe for PC cable made of a resin which can be manufactured at a low cost even in a small quantity or diversified kinds. SOLUTION: This is a tapered sheath pipe 1 for covering an end portion fixed to an anchored body 12 of a plurality of PC cables 10. This sheath pipe 1 has a strip body consisting of a resin material formed by extrusion which is then turned spirally and the overlapped portion of the trip body is melted or adhered and made to a tapered pipe body.
Patent JP-S63117172-A (JP)
Title: Housing member
Inventor: OKA HIROYUKI
IPC: F02P7/02
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a distributor having high acid-proof performance and contamination-proof performance, and causing no degradation of insulation, by adding a carbon fluoride series surfactant. CONSTITUTION:Thermoplastic or thermosetting resin having good insulation performance is employed as the material for a cap 1. Said resin and reinforcing material are agitated through a high speed mixer, and a carbon fluoride surfactant is added to them under fused condition. Here, the carbon fluoride surfactant is a compound containing fluorine and carbon, produced by substituting hydrophobic group hydrogen atom in hydrocarbon surfactant entirely or partially with fluorine atom. Consequently, wetting performance between resin and reinforcing material is improved, thereby contact tightness or bonding force is increased. Thereafter, it is pelletized by means of an extruder and injection molded. Thus produced mold has a low surface tension, high medicine resistance and heat resistance and improved ozone resistance and contamination resistance.
Patent JP-H06119707-A (JP)
Title: Magnetic disk device
Inventor: HATTORI TOSHIAKI
IPC: G11B19/20
Filed: 1992-10-02
Abstract: PURPOSE:To start up the rotation of a sensorless spindle motor in a short time and to eliminate the occurrence of the reverse rotating state and yet to increase starting torque. CONSTITUTION:Motor phase changeover data are written in advance in a CSS zone of a magnetic disk 1, and at the time of starting up the rotation of the sensorless spindle motor 2, the motor phase changeover data Da-Df are read by an MR head 3. The sensorless spindle motor 2 is driven based on the motor phase changeover data.
Patent JP-H06119188-A (JP)
Title: Task managing system
Inventor: ONISHI KAZUHIDE
IPC: G06F9/46
Filed: 1992-10-02
Abstract: PURPOSE:To provide technique by which false task processing can be performed at high speed by starting up the minimum required number of tasks in an operating system feasible only single task processing. CONSTITUTION:This system is comprised of a task registration table 1 which registers task information to specify individual task classified by every priority at every task group relating to processing in execution, a task storage part 2 which stores the task in accordance with the task information, an instruction issuing means 3 which issues an execution instruction at every unit by decoding a program 5, and an instruction execution means 4 which refers to the task registration table 1 in accordance with an execution instruction issued from the instruction issuing means 3, and reads out the task registered on the task registration table 1, and executes the task.
Patent JP-H09152324-A (JP)
Title: Method for forming calibration target of single material andmethod for calibrating instrument
Inventor: LAIRD ELLEN R
IPC: G01B5/28
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a calibration target for topographic inspection instrument having a reference mark on the order of 10Å at a height in the longitudinal direction at a distance of atomic scale and operable at a resolution level lower than μm. SOLUTION: A typical thermal oxide is deposited thick on the surface of a silicon wafer 20 for forming a reference mark. The reference mark is patterned at a level of bare silicon on the surface of silicon and then etched. The etched region is replaced by a thin oxide and the silicon level is lowered slightly thereat. Subsequently, the oxide is removed entirely and the silicon of slightly low level provides a reference mark having topographic dimensions of atomic scale in the longitudinal direction. Several millions of such reference marks are formed simultaneously on the wafer and simulate the effect of haze or micro irregularities on a polished wafer.
Patent JP-S63118377-A (JP)
Title: Curing of urethane coating film
Inventor: TERASAWA HIDEO
IPC: C08G18/32
Filed: 1986-11-06
Abstract: PURPOSE:To quickly obtain a coating film free from foaming, good in appearance, outstanding in impact, heat, water, moisture and chemical resistances, by coating a base material with a specific urethane resin composition followed by treatment with water vapor. CONSTITUTION:An urethane resin composition containing (1) an isocyanate group-terminated urethane prepolymer (e.g., a product made by reaction between an excess amount of polyisocyanate and a compound or polymer having in one molecule two or more OH groups) and (2) a ketimine compound (e.g., a product made by condensation between polyamine and ketone) is coated on a base material for e.g., automobiles followed by treatment with water vapor, thus accomplishing the objective curing of the urethane coating film. The blend ration of the urethane prepolymer to the ketimine compound is pref. such that the ratio of the ketimine to the NCO group falls between 0.5 and 2.0.
Patent JP-H01108156-A (JP)
Title: Production of oxide based superconducting material
Inventor: YAMADA YUTAKA
IPC: H01B12/00
Filed: 1987-10-20
Abstract: PURPOSE:To enable production of a superconducting material having the higher critical temperature, critical magnetic field and critical current density, by arranging crystal orientation of a superconducting material. CONSTITUTION:An oxide based superconducting substance 1 which is a polycrystalline substance is pulverized to provide powder 2 of a single crystal. The resultant superconducting substance 2 which is converted into the powder of the single crystal is then placed in a vessel 3, such as forming vessel or pipe for machining wiry materials, and powerful magnetic field is then applied from the outside with a coil 4, etc. Thereby the crystal orientation of the superconducting substance 2 which is the single crystalline substance is arranged so as to provide the direction of the magnetic field parallel to that of the critical magnetic field and the substance 2 attains in the stablest state for the magnetic field. When the magnetic field is applied from the outside to the vessel 3, effects are further improved by applying mechanical vibration, such as ultrasonic vibration. The resultant superconducting substance 2 having the crystal orientation arranged to a direction in which current readily flows is press formed and calcined.
Patent JP-S62126400-A (JP)
Inventor: IZUMIDA TATSUO
IPC: G21F9/00
Filed: 1985-11-27
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-H03127829-A (JP)
Title: Surface cleaning method for semiconductor substrate
Inventor: SATO YASUHISA
IPC: H01L21/3065
Filed: 1989-10-13
Abstract: PURPOSE:To eliminate the contaminants on the surface of a semiconductor substrate and a thin film, and improve the performance of a semiconductor device, by performing treatment in a vapor phase wherein the total pressure of gas at the time of treatment is lower than or equal to 100Pa by using only reactive gas which is electrically neutral. CONSTITUTION:Immediately before the heat treatment process of a semiconductor substrate 2, it is arranged in a vapor phase wherein the total pressure of gas containg reactive gas at the time of treatment is in a range lower than or equal to 100Pa, and contaminants attached on the surface of the semiconductor substrate 2 is eliminated by using only the reactive gas which is electrically neutral. That is, since ions are not used, a superior clean surface can be obtained. Thereby the contaminants on the surface of a semiconductor substrate and a thin film can be eliminated at the time of manufacturing a semiconductor device, and the performance of the semiconductor device can be improved.
Patent JP-2001092519-A (JP)
Title: Substrate processor
Inventor: KUNIHIRO TAKUO
IPC: H01L21/304
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor easily to be controlled. SOLUTION: This substrate processor controls the operation of the processor itself by utilizing an operation part data connection group (a) connecting plural operation part data D1 to D7. In the case of changing the processing order of a substrate, one operation part data is substituted for another operation part data. Consequently, the substrate processor can be flexibly controlled at a low cost without rewriting the whole recipe.
Patent JP-S63115724-A (JP)
Inventor: PEETAA GURERAA
IPC: B29C65/10
Filed: 1987-10-20
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-H08118831-A (JP)
Title: Image-receiving sheet material, transfer image-forming method, and laminate
Inventor: TAKEDA AKIHIKO
IPC: B41M5/52
Filed: 1994-10-28
Abstract: PURPOSE: To make a malti-gradation high quality color image free from a sticking phenomenon formable on an image receiving layer to which an ink layer is transferred, by a method wherein at least one layer out of the image-receiving layers on a substrate is transferred to a permanent substrate and polyvinyl butyral and a specific polymeric compound are contained in the image-receiving layer. CONSTITUTION: In an image-receiving sheet material to be used for formation of a transfer image to be retransferred on a permanent substrate after heat transfer of an ink layer onto an image-receiving sheet material from a transfer material, at least two layers of the image receiving layers are provided on the substrate. Then one layer out of the layers is transferred to the permanent substrate, the image receiving layer to which the ink layer is transferred is formed of a matter containing polyvinyl butyral resin and a polymeric compound of repeating unit of at least formula I and/or a formula II. In the formula, R1 indicates a hydrogen atom and methyl group, A indicates a substituting group possessing an amide bond and a nitrogen-containing hetero-cyclic compound, R4 indicates a hydrogen atom and methyl group, R6 -R8 indicate alkyl group, aralkyl group and aryl group and X indicates Cl or Br or I.
Patent JP-S61146360-A (JP)
Title: Operating method of electrical dust precipitator
Inventor: SHINGUU NORIYA
IPC: B03C3/68
Filed: 1984-12-18
Abstract: PURPOSE:To prevent the deviation out of the preset concn. range due to the lag of control by controlling so as to elevate the degree of electric charge preliminarily in a period of the quick change in the operating state of a boiler such as a period of elevation of the boiler load. CONSTITUTION:The soot and dust concn. of exhaust gas which is sampled with a sampling tube 8 is measured by a soot and dust densitometer 7 and changed to a soot and dust concn. signal 9 and it is inputted to a less energy consumption controller 5 via a receiving part 6. In a starting period of the elevation of boiler load or a starting period of the soot blow, when the signal is supplied to the controller 5 from a control board 11 of the boiler operation, the computing treatment is interrupted in the controller 5 and a signal 10 regulating to a preliminarily preset degree rc of electric charge is sent to a power back control board 3 and the degree of electric charge of a power back 2 is elevated to a preliminarily preset value. By such method, the dust collector is operated in less energy consumption without deviating largely from the upper limit of the preset concn. range due to the lag in control.
Patent JP-H01108828-A (JP)
Title: Data transfer control system
Inventor: MORISHITA AKIRA
Filed: 1987-10-22
Abstract: PURPOSE:To attain efficient communication between LANs by revising a transmission/reception path stored in a storage means when no idle channel exists. CONSTITUTION:A transmission/reception path between local area networks(LAN) 10-12 is stored in a storage means 24, a communication server is selected according to the transmission/reception path stored in the storage means 24 to apply transmission/reception control among the LANs 10-12. Then an idle channel of the communication server 4 is detected and when no idle channel exists, the transmission/reception path stored in the storage means 24 is revised to operate the succeeding communication control. Thus, the communication in the LANs 10-12 is attained efficiently.
Patent JP-S62123611-A (JP)
Inventor: BOSISTI CLAUDIO
IPC: H01B9/00
Filed: 1986-11-07
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-S61144463-A (JP)
Title: Differential rotary oscillating output mechanism
Inventor: FUKUTAKE HEIJI
IPC: G01M13/02
Filed: 1984-12-17
Abstract: PURPOSE:To enable the mean value of oscillating torques generated between both output shafts to be regulated freely by inputting an oscillating torque into No.2 planetary gear mechanism through an oscillating input mechanism where the mean value of oscillating torques can be changed freely. CONSTITUTION:No.1 output shaft 21 is connected through No.1 planetary gear 13, and also No.2 output shaft 22 is connected through No.2 planetary gear 23 to a rotary driving part so that both output shafts 21, 22 can be rotated at the same speed. In addition, a planetary carrier 24 of No.2 planetary gear 23 is connected to an oscillating input mechanism 30 where the mean value of oscillating torques can be changed freely. Thereby, the mean value of oscillating torques generated between both output shafts 21, 22 can be regulated freely.
Patent JP-H0796570-A (JP)
Title: Brazed honeycomb panel
Inventor: BABA TAKEAKI
IPC: B32B3/12
Filed: 1993-09-29
Abstract: PURPOSE:To provide a rigid honeycomb panel in which the discontinuity of stress transmission between such members as face plates an a core, by a method wherein a folded part is formed at an end part of the honeycomb core where the honeycomb core comes into contact with the section, and at the folded part the honeycomb core is bonded to the section by brazing. CONSTITUTION:A panel is formed by integrally brazing a honeycomb core between aluminum brazing sheets. A T-shaped folded part 6 is formed at an end part A of the honeycomb core 1 where the honeycomb core 1 comes into contact with a shape 4a. A brazing material 5a is provided on the side of the aluminum section 4a facing the core 1. A brazing bonding part is formed on the folded part of the honeycomb core by a brazing material layer of the folded part 6 and a brazing material layer of the section 4a. A brazing material 5b is also provided on a shape 4b contacting with an end part B of the honeycomb core 1. The core-side end part B is bonded to the section 4b by brazing a brazing material layer of the core end part B with a brazing material layer of the section 4b.
Patent JP-H04144936-A (JP)
Title: Magnetic head
Inventor: TAMAI KANJI
IPC: G11B5/127
Filed: 1990-10-03
Abstract: PURPOSE:To improve chemical durability, wear resistance and reliability by arranging glass having content ratio of alkali metal oxide on the surface layer part lower than that in the interior and containing silicon oxide so as to expose the glass to the outside of a magnetic head. CONSTITUTION:A magnetic head which is a magnetic head wherein glass is exposed to the outside and arranged, the glass contains an alkali metal oxide and silicon oxide and content ratio of the alkali metal oxide on the surface layer part of the glass is lower than that at the interior of glass. Since the magnetic head has a lower content ratio of the alkali metal oxide on the surface layer part of the glass, the magnetic head has reduced water vapor absorption caused by alkali component and extremely improved chemical durability such as water resistance and water vapor resistance of glass. Glass part exposes especially to a sliding face or a front face in a wide area. For example, in the case of a magnetic head of composite type, effects are much more excellently shown.
Patent JP-H06118880-A (JP)
Title: Movable display device
Inventor: DOI HIDEMI
IPC: G09F9/00
Filed: 1992-10-05
Abstract: PURPOSE:To adjust the device to a position being easily visible to a patient lying on a bed, etc., by installing a display to be slidable, and also, freely rotatable around a supporting member connected in the horizontal direction roughly in parallel to a carrier stand. CONSTITUTION:A supporting member 26 of a display 31 is connected roughly in parallel to a carrier stand 4 to the upper end part of a movable support 9, and constituted of an angle connected to the upper end of the movable support 9, a base plate fixed to this angle, and a motor bracket which is supported pivotally so as to be freely rotatable by the angle, and in which a spiral groove is formed in the outside periphery. In this case, a display 31 is positioned in front of a face of a patient 3, and the carrier stand 4 is contained and arranged in a space 5 under a bed plane 2 of a bed 1. In such a state, for instance, by placing an input means of a remote controller, etc., for controlling an ascending/ descending means, a moving means, a driving means, etc., through a controller 7 in the vicinity of a handy part of the patient 3 in the bed 2, and controlling each means by an input from this input means, the display 31 is arranged in an easily visible position.
Patent JP-S62125884-A (JP)
Inventor: SUGISAWA AKIRA
IPC: B07B1/06
Filed: 1985-11-28
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-H0987598-A (JP)
Title: Continuous production of gelatinized starch using starch gelatinizer and apparatus therefor
Inventor: HORIE MASAHIKO
IPC: B01F3/08
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To continuously produce gelatinized starch which is sufficiently homogenized, can be stored for a long time without changing in quality or rotting, and is safe by not only mixing a starch gelatinizer and a starch slurry stream in a static mixer but also allowing them to stay and react in the mixer. SOLUTION: A gelatinized starch stream is produced continuously by not only mixing a starch gelatinizer (caustic soda) 10 and a starch slurry stream 1 in a static mixer 4 but also allowing them to stay and react in the mixer 4. Pref. an excess starch gelatinizer remaining in the gelatinized stream is neutralized by causing a nutralizing agent 15 (nitric acid) and the gelatinized stream to mix, stay, and react at a pipeline junction 19 in a static mixer 5. The gelatinized stream after the neutralization is pref. pressurized to a predetermined pressure (to smoothen the stream) by controlling the number of revolutions of a pump 7 and then kneaded in a mixer 8 (to further smoothen the stream).
Patent JP-S61158692-A (JP)
Inventor: TERADA TAKASHI
IPC: H05B33/22
Filed: 1984-12-19
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-H0671413-A (JP)
Title: Method for adjusting die height in die casting machine
Inventor: MIYAZAKI MITSUAKI
IPC: B29C33/22
Filed: 1992-08-25
Abstract: PURPOSE:To provide a die casting machine, in which the die height adjustment rejecting the errors caused by overrun with the inertia of a link housing and a motive power system and back-lash, etc., of the transmitting mechanism of looseness of the motive power system and gear, etc., and the error caused by delay of a control system can be executed. CONSTITUTION:In the die casting machine having the link housing, movable plate and a fixed plate and adjusting the die height by shifting the link housing, in the case of adjusting the die height by advancing or retreating the link housing by the prescribed distance, once the retreat is started and a stopping command is transmitted at the optional position P1 after the link housing reaches to the stationary speed during shifting to the retreat and also, this retreat limit distance is measured. Thereafter, the advance is started, and when the link housing comes to the position adding the retreat distance P2 and the stopping command transmitting distance A to the prescribed distance P4-P0, the stopping command is transmitted.
Patent JP-H0690372-A (JP)
Title: Flyback transformer
Inventor: ONODERA SHUNJI
IPC: H01F38/42
Filed: 1992-09-09
Abstract: PURPOSE:To obtain th flyback transformer in which ringing is eliminated by using a capacitor whose without and voltage is small and insulation of the primary winding is facilitated. CONSTITUTION:A ringing elimination coil 31 is wound on the innermost circumference (inside of winding block 5b1) of a high voltage coil 5 of a 2nd coil unit 11b. One terminal of the ringing elimination coil 31 is kept open, and the other terminal connects to one terminal of a capacitor C3a. The other terminal of the capacitor C3a is connected between a parallel circuit (comprising a resistor R2 and an inductive element L2) and an input side of a winding block 5a1 nearest to the input side of the high voltage coil 5 of a 1st coil unit 11a. Through the constitution above, an applied voltage to the capacitor C3a is decreased and a voltage between a primary winding 3b of a low voltage coil and the ringing elimination coil 31 is decreased.
Patent JP-H04143764-A (JP)
Title: Exposing device
Inventor: TAKABAYASHI YUKIO
IPC: H01L21/027
Filed: 1990-10-05
Abstract: PURPOSE:To attain the exposing device of high accuracy and high throughput by providing a means for positioning the absolute position of the body part of the device and a means for dampening the vibrations of the body part of the device in a mounting part. CONSTITUTION:A driving signal is outputted from a controller 31 to the position (exposing start position0 where a wafer 7 is to be exposed when the wafer 7 is transported to X-Y stages 8, 9. The X or Y stage 8 or 9 moves stepwise according to this signal and the final position is measured by an alignment scope 2 at the end of the stepwise movement. The positioning of the stages 8, 9 is completed by the feedback of this signal. On the other hand, the change in the posture by the deviated load of the stage 10 is measured by the mount 12 and is fed back to a mount controller 32 as an acceleration signal and displacement signal. The rapid vibration attenuation (vibration dampening) and positioning of the body part of the device are thereby executed. The vibrations of the body part of the device are attenuated in a short period of time in this way and the exposing device of the high accuracy and the high throughput is obtd.