baber/WOPTO huggingface dataset:
Patent JP-H01229452-A (JP)
Title: Magnetic head device for floppy disk device
Inventor: SAITO TOSHIYA
IPC: G11B17/32
Filed: 1988-03-09
Abstract: PURPOSE:To suppress the floating effect of a magnetic head to a magnetic recording medium and to secure a sure contact state by setting the width of a slider set in parallel with the width of a read/write gap at <=0.85mm. CONSTITUTION:A read/write gap 23 is formed on a sliding surface 22a of a core 22 forming a plane flush with a sliding surface 21a of a slider 21. Both surfaces 21a and 22a are the parts slide-contact the surface of a revolving magnetic recording medium at read/write. The width L of each surface 21a of the slider 21 is se at <=0.85mm in the radial direction (parallel with the width of the gap 23) of the magnetic recording medium. For the slider 21 having such surface 21a, the dynamic pressure effect is reduced despite the high-speed revolution of the medium 10. Then the floating effect which makes the slider 21 float over the surface of the medium 10 is suppressed. As a result, the stable and sure read/write actions are attained.
Patent JP-S63222256-A (JP)
Title: Immobilization of biofunctional substance and electrode using the same
Inventor: IKARIYAMA YOSHITO
IPC: C12N11/14
Filed: 1987-03-12
Abstract: PURPOSE:To obtain a fine biosensor electrode which enables quick and highly accurate measurement, by forming a high polymer thin film to cover a porous highly conductive substance after immersion into a biofunctional substance solution. CONSTITUTION:A platinum wire is sealed into a glass tube and ground to obtain a circular fine platinum electrode. Then, this platinum electrode is immersed into a platinic acid chloride solution to attain electric precipitation of a platinum black 1. This platinum black precipitated electrode is immersed into an aqueous solution of a biofunctional substance 2 such as glucose oxidase and dried in air. The electrode is further impregnated with a high polymer substance such as albumin and heparin and made insoluble by a crosslinking agent to form an insoluble high polymer thin film 3. This enables uniform incorporation of the biofunctional substance 2 into a conducting substance fine particle 1 such as platinum black, thereby producing a highly sensitive biosensor of quick response.
Patent JP-H11249555-A (JP)
Title: Navigation device
Inventor: TAKAHASHI TOSHIAKI
IPC: G08G1/0969
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To achieve high speed plotting by decreasing a plotting data quantity to be sent from a display side for a driver seat through a LAN to display a map picture on a display for another seat. SOLUTION: When a request is made for transmitting map information by designating a display point by a display operation part 14 of this navigation device for displaying a map picture on an additional display 12, a display operation control unit 13 reads the map information within the corresponding range from a CD-ROM device 17 according to this request, processes the information into a plotting command for each map element included in this map information by a predetermined procedure and transmits it to a display operation panel through a LAN15. When the display operation panel 14 receives this plotting command, it plots it on the additional display 12 successively and finally displays the same map picture as the map information.
Patent JP-H06267922-A (JP)
Title: Wafer cleaning device and jig for wafer cleaning
Inventor: KATO HARUO
IPC: B08B11/02
Filed: 1993-03-16
Abstract: PURPOSE:To provide a technique of cleaning a wafer, which prevents the main surface of the wafer from being contaminated by a contaminant adhered on the rear of the wafer and is capable of improving a yield in a process for the wafer. CONSTITUTION:A wafer cleaning device is constituted of a cleaning bath 3, which has an opening part 3a engraved with a step part 3b having roughly the same form as the outline of a wafer 5 in its inner peripheral part and has a chemical 4 stagnated in its interior, a block-shaped wafer press 1, which fixes the wafer 5 in an attitude that a cleaning surface 5a of the wafer 5 is faced toward the interior of the bath 3 by pressing the wafer 5 from the side of its back surface, and a rubber band 2, which is engaged both ends thereof with hooks 2a provided on the side surfaces of the bath 3 and is bridged in tension on the side of the back surface of the press 1.
Patent JP-H07268775-A (JP)
Title: Antimicrobial chemical-containing nylon fiber and its production
Inventor: HIDAKA NAGAFUMI
IPC: D06M101/16
Filed: 1994-03-25
Abstract: PURPOSE:To produce the subject nylon fiber having durable anti-bacterial and anti-fungal properties by mixing an antimicrobial agent in a nylon fiber having a specified fineness and a specified elongation strength. CONSTITUTION:A nylor fiber having 3 to 600 denier, 2 to 12g/denier strength and 15 to 150% elongation is immersed in 0.5 to 60wt.% solution prepared by dissolving an antimicrobial agent (e.g. clotrimazole, preventol A4 to S, preventol G-D or bifonazole) in an organic solvent such as ether, methanol, ethanol, cyclohexane or ethylene glycol at 60 to 160 deg.C so that the antimicrobial agent may be contained in the inside of the fiber in an amount of 1 to 150mg based on 1g fiber, thus producing the objective anti-bacterial and antifungal fiber excellent in durability and safety.
Patent JP-H03257874-A (JP)
Title: Manufacture of photoelectromotive device
Inventor: HOSOKAWA HIROSHI
IPC: H01L31/04
Filed: 1990-03-07
Abstract: PURPOSE:To enable easy and accurate removal of an insulating film by forming the insulating film between a first rear electrode film and a second rear electrode film of an organic high polymer material and by removing the insulating film in a combination section between a translucent photosensitive electrode film and the second rear electrode film by laser light including an ultraviolet rays region. CONSTITUTION:After a semiconductor film 2 and a first rear electrode film 3 are laminated and formed with a photosensitive surface electrode film 1 applied, energy beam E.B such as electron beam is irradiated to a plurality of predetermined positions the ask the semiconductor film and the first rear electrode film thereon. Thereby, a plurality of openings 8 are formed discretely by about 1 to 2% of an entire photosensitive region, and a photosensitive surface electrode film 1 is exposed. An insulating film 4 consisting of an organic high polymer material is applied and formed covering the first rear electrod film 3 and the opening 8. Then, short wavelength laser beam R.B. is irradiated in a section of the opening 8, the insulating film 4 on the first rear electrode film 3 is removed to expose the first electrode film 3, and a contact hole 6 is formed. Lastly, a second rear electrode film 5 is formed to combine the second rear electrode film 5 with the photosensitive surface electrode film 1 in a position of the contact hole 6.
Patent JP-S51130498-A (JP)
Title: Process of manufacturing phenol formaldehyoeresin
Inventor: KIBI YASUO
IPC: C08G8/00
Filed: 1975-05-10
Abstract: PURPOSE: Process for manufacturing phenol formaldehyde resins characterized in carrying out the reaction through a plurality of successive tubular reactors having a specific length/diameter ratio, each being kept at a temp. higher than the previous one. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58172723-A (JP)
Title: Two-terminal type constant current circuit
Inventor: OKAYAMA TSUTOMU
IPC: G05F1/56
Filed: 1982-04-02
Abstract: PURPOSE:To obtain high-precision constant current characteristics, by providing a current distribution part for flowing a current to the circuit of an error amplification part for controlling a current amplification part in proportion to a current flowing through a reference resistor. CONSTITUTION:A two-terminal type constant current circuit 8 consists of a reference voltage generation part 1, error amplification part 2, current amplification part 3, reference resistor 4, current distribution part 9, and starting resistor 10 and is connected to a DC power source 6 in series to a load 5. The distribution part 9 performs such control that the current flowing through the voltage generation part 1 and amplification part 2 is proportional to the current flowing through the resistor 4. Consequently, the high-precision constant current characteristcs free of the influence of a power voltage and temperature are obtained.
Patent JP-S63222109-A (JP)
Title: Hair treatment
Inventor: NAKAMURA TAKASHIGE
IPC: A61Q5/02
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a hair treatment strongly adsorbing both components of dimethylsilicon gum and a quaternary ammonium salt on the hair, not eliminating the components after washing of hair and providing the hair with flexibility and antistatic effects, containing the dimethylsilicon with the quaternary ammonium salt. CONSTITUTION:A hair treatment containing (A) 0.01-10wt.%, preferably 0.1-3wt.% dimethylsilicon gum shown by formula I (R<1> and R<2> are methyl or OH; n is 4,000-9,000) and (B) 0.05-10wt.% compound (e.g. stearyltrime thylammonium chloride) shown by formula II (one or two of R<3>-R<6> are 8-22C straight-chain alkyl or straight-chain hydroxyalkyl and the rest is 1-3C alkyl, hydroxyalkyl, benzyl or polyoxyethylene having <=10 sum of numbers of mols.; X is halogen or 1-2C alkylsulfate).
Patent JP-S60200338-A (JP)
Title: Mantissa part multiplier of floating point multiplier
Inventor: NAKAMURA TAKEHIRO
IPC: G06F7/525
Filed: 1984-03-23
Abstract: PURPOSE:To attain the multiplication of a mantissa part with the same multiplier as the multiplication of a decimal floating point, by dividing a mantissa part of the floating point into two parts on bits, and executing in time division the addition and rounding processes of a partial product. CONSTITUTION:The partial product data supplied to input latches 11-14 are sent to adders 11 and 12 via a bus 20 for addition. The input data of specific bits only are supplied to adders 11 and 12, and a sum of partial products is obtained and stored to a feedback latch 14. Then this latch data is fed back again to the input terminal at one side of the adder. While another partial product or ''0'' is supplied to the other input terminal of the same adder. Such a process of addition is repeated by shifting the addition in timing until a total sum is obtained. The carry of the adder 12 is applied to the adder 11 by a controller 16 via a carry selection circuit 13. When the total sum is obtained, the data on a rounding subject bit corresponding to the total sum is supplied to a rounding circuit 15 from the latch 14. Thus the rounding data is obtained and supplied to the adder 11 to perform the rounding addition.
Patent JP-S60200870-A (JP)
Inventor: IKEDA KAZUO
IPC: C04B37/02
Filed: 1984-03-23
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-S63261044-A (JP)
Inventor: AANESUTO DABURIYUU RAINUOORU
IPC: E04D3/36
Filed: 1988-03-09
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-S62211725-A (JP)
Title: Data transmission line control system
Inventor: TERADA HIRONORI
IPC: G06F9/44
Filed: 1986-03-12
Abstract: PURPOSE:To attain data transmission in which malfunction is not caused irrespective of the magnitude of delay in a transmission line by keeping a transferring means inactive normally, releasing it from the inactive state when necessary to transferring data in a latter stage register to a former stage register, and bringing it to a stand still back again. CONSTITUTION:When data bucket of 1 word constitution is loaded to a parallel data buffer B3, identification data in the data bucket are inputted to a condition judging circuit 60 and judged whether the data budket is to be stopped or not. When the condition judging circuit 60 judged that the data bucket is to be sent to a parallel data buffer B1 of former stage, a transmission line controlling circuit 58 reads this by a transmission signal TRO from a C element C2, and releases the state of stopping of former stage C element C1 and raises the trans mission signal TRO, and at the same time, falls a recognition signal to C ele ment C2 and performs transmission. After completion, C element C1 is made to stopping state.
Patent JP-S59181378-A (JP)
Inventor: SATOU MASUO
IPC: G05B17/00
Filed: 1983-03-31
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-H03257506-A (JP)
Title: Robot positioning detection method
Inventor: TORII NOBUTOSHI
IPC: G05B19/19
Filed: 1990-03-07
Abstract: PURPOSE:To omit a timer commands, etc., and to shorten the cycle time by estimating the tip position of a robot arm to discriminate the end of a robot positioning operation. CONSTITUTION:The tip position of a robot arm 26 is estimated from the position, the speed, and the torque command value of a servo motor 22. Then the difference between the command value and the estimated tip position of the arm 26 is calculated, and a positioning operation of a robot ends when said difference is smaller than the prescribed value. For instance, a position command thetaC given from a digital signal processor DSP 11 is sent to an adder 31, and the difference between the command thetaC and a feedback speed thetaM given from a pulse coder is obtained. This difference is sent to a transmission function 32 to be multiplied by a position control loop gain KP. Thus a speed command thetaC<(1)> is obtained and sent to an adder 33. The adder 33 obtains the difference between the command thetaC<(1)> and a position feedback speed thetaM<(1)>, and this difference is sent to a transmission function 34 to be multiplied by the speed control loop gain KV. Thus a torque command T is obtained and sent to a transmission function 25. As a result, a timer command, etc., required for stop of an action can be omitted and the cycle time can be shortened.
Patent JP-H07267552-A (JP)
Title: Method for elevator door suspending works
Inventor: IMAI MASAHARU
IPC: B66B7/00
Filed: 1994-03-25
Abstract: PURPOSE:To enhance the working efficiency in installing an elevator door on a hanger plate using a bolt and enhance the safety by pinching magnetic blocks by a door rail and the hanger plate when the bolt for door mounting is to be fastened, and thereby preventing the hanger plate from dislocation. CONSTITUTION:An elevator door 4 is moved to an appropriate place and subjected to adjustment, and then magnetic blocks 11 are inserted into the gap S between a door rail 1 and a hanger plate 3 from the H and I directions and pinched by the door rail 1 and hanger plate 3. The step to be pinched at this time is selected among ones 11a, 11b according to the size of the gap S. Then a mounting bolt 5 is fastened, and the elevator door 4 is fixed to the hanger plate 3. The plate 3 is prevented from tilting, and the elevator door 4 can be adjusted accurately in place. It is not required to hold the plate 3 by one hand to lead to enhancement of the working efficiency and also heightening of the safety.
Patent JP-H04272052-A (JP)
Title: Horizontally rotational transfer device for plate-shaped body
Inventor: HAYAKAWA TSUKASA
IPC: B65H5/12
Filed: 1991-02-27
Abstract: PURPOSE:To supply a plate-shaped unit, processed conveyed by a former step work processing means, delivered by converting an attitude improved to a longitudinal/lateral length necessary conveying attitude in accordance with an arranging type of the processing means relating to a latter step processing means and in accordance with a generating condition of processing unevenness with directivity. CONSTITUTION:There are provided a gate conveyer 9 provided in the downstream in a conveying direction of plate-shape unit work processing conveying means 4, 8, radial rotary arm 11 possible to lift and horizontally rotate between lower/upper positions of a conveying surface of this conveyer, conveying timing detecting means, plate-shaped unit width W/length S detecting means 14, 15 and an arm action control means for controlling lift rotation and stop action of the rotary arm based on a detection decision result.
Patent JP-S60200618-A (JP)
Title: Input/output buffer circuit
Inventor: HABUKA TOSHITO
IPC: H03K5/02
Filed: 1984-03-26
Abstract: PURPOSE:To secure both functions of an input and an output, and to provide a current capacity of high voltage resistance and a large output to an input/output terminal of an LSI, etc., by adding a current amplifying circuit of voltage follow-up type. CONSTITUTION:As for an input/output buffer circuit 20, a voltage follow-up type amplifying circuit for expanding an output current from an input/output terminal P1, and a control terminal ground type amplifying circuit for leading an output current Io of the voltage follow-up type amplifying circuit to a load RL side are cascaded, and on the other hand, an input signal path connected in one direction to said input/output terminal P1 side from said load RL side is provided. The voltage follow-up type amplifying circuit is an emitter follower by an npn type bipolar transistor Q1. Also, the control terminal ground type amplifying circuit is a kind of gate ground type amplifying circuit by a power MOS field effect transistor M2. The output current Io is fetched from an external power source line of an LSI10 by the bipolar transistor Q1, by which the driving current Io is given sufficiently without being limited by an output current capacity of the LSI10.
Patent JP-H05214028-A (JP)
Title: Production of vinyl chloride polymer
Inventor: SUENAGA YUSAKU
IPC: C08F14/06
Filed: 1992-02-07
Abstract: PURPOSE:To diminish fisheyes and improve heat stability. CONSTITUTION:Vinyl chloride monomer or a mixture of vinyl chloride monomer and a monomer copolymerizable therewith is polymerized by vapor-phase polymerization in the presence of a seed polymer containing, uniformly dispersed therein, a solution of a polymerization initiator in an inert solvent.
Patent JP-S57172893-A (JP)
Title: Cement tank device for ship
Inventor: IRIBE HIROSHI
IPC: B63B35/44
Filed: 1981-04-13
Abstract: PURPOSE:To obtain a cement carrier of a small construction as a whole by providing main tanks on both sides of the bottom of the ship and a sub-tank and a measuring device on a central deck and transferring the cement in main tanks by conveyors via the sub-tank for lowering the position of the center of gravity. CONSTITUTION:Main tanks A and A' are provided on right and left sides of the inside of the bottom of a ship, while a sub-tank B and a succeeding measuring device C are provided on the deck between both main tanks A and A'. Concrete is contained in the main tanks A and A' and carried to a prescribed sea area for constructions of sea bottom, embankment, and others. Then, the concrete is conveyed from main tanks A and A' to the sub-tank B via screw conveyors 5, 10, and 15, and supplied to the prescribed part from a hose 22 via the measuring device C. Main tanks A and A' arranged at the bottom of the ship under the deck permit to lower the center of gravity as a whole and reduce the whole size of the carrier ship.
Patent JP-H01230780-A (JP)
Title: Method and device for chemical vapor deposition
Inventor: OTANI SABURO
IPC: C23C16/455
Filed: 1988-03-11
Abstract: PURPOSE:To form a ceramic film having fine crystal by introducing a tool into a reaction furnace consisting of a specified structure and feeding a gaseous raw material thereinto while changing the flow velocity and allowing the gaseous raw material to react at the different temp. conditions in case of forming the ceramic film having high hardness and high toughness on the surface of the rigid tool by a chemical vapor deposition method. CONSTITUTION:In case of forming a ceramic film excellent in hardness and toughness on the surface of a cemented carbide tool such as a cutting tool and a metallic mold, plural tools 1 are introduced into a reaction furnace F1 and a gaseous raw material 4 is fed into a furnace via a mixing vessel 5 from one part thereof and also the gas in the furnace is forcedly sucked and discharged with an exhaust pump 6 provided to the other part. In this case, the furnace F1 is heated, e.g., at 1000 deg.C with a heater 3 and firstly the mixed gas of TiCl4, H2 and CH4 is fed and then the mixed gas of AlCl3, H2 and CO2 is fed and a film having fine crystal, high hardness, high toughness and consisting of TiC film and Al2O3 film is formed on the surfaces of the tools 1. The ceiling face 2 of the furnace F1 is periodically raised and lowered to regulate the velocity of reactive gas on the tools 1 and also this reactive gas is passed through a high-temp. zone 11 and a low-temp. zone 12 in the furnace and thereby the ceramic film excellent in wear resistance is stuck and efficiently formed on the surfaces of the tools 1 by a chemical vapor deposition method.
Patent JP-H02236565-A (JP)
Title: Electrostatic charge image developer
Inventor: HAGIWARA KAZUYOSHI
IPC: G03G9/087
Filed: 1989-03-10
Abstract: PURPOSE:To improve fixability and offset preventiveness by forming the developer of a positive chargeable toner which contains a specific polyester resin, etc., and a carrier which is formed by coating a core material with a resin and has a specific average grain size. CONSTITUTION:The polyester resin usable as a binder is basically constituted of polyvalent carboxylic acid or polyvalent carboxylate and polyhydric alcohol component. The polyester resin which has the glass transition point within a 50 to 70 deg.C range, the softening temp. within an 80 to 140 deg.C range, <=20mgKOH /g hydroxyl value, and <=1.7mgKOH/g acid value is incorporated into the binder. The developer is formed of the positive chargeable toner which contains this polyester resin, a colorless quaternary ammonium salt as a positive charge control agent and fine powder of positive chargeable silica and the carrier which is formed by coating the core material with the resin and has 50 to 300mum average grain size. The developer having the excellent fixability and offset preventiveness is obtd. in this way.
Patent JP-H06276627-A (JP)
Title: Gas-insulated switching device
Inventor: OKUWA HIROSHI
IPC: H02B13/02
Filed: 1993-03-16
Abstract: PURPOSE:To start the foundation construction and the peripheral equipment construction of a gas-insulated switching device regardless of current ratings by making same dimensions in the axial directions of a main bus side branch and a circuit side branch in a main bus side disconnector made up of a main bus in one body, which cross over each other at a right angle. CONSTITUTION:Main bus side disconnectors 3, 4 are constituted into one body with main buses 1, 2. The main bus side disconnectors are provided with a main bus side branch 32 and a circuit side branch 31 which cross over each other at a right angle, and dimensions in the axial directions of the main bus side branch 32 and the circuit side branch 31 are the same dimension. Also, preferably, a dimension between two buses 1, 2 and a dimension between plural lines 10 are made same. For that reason, the dimension of detachable bus 23 between the main buses and the dimension of detachable buses 21, 22 between the lines can be made same to be able to standardize the detachable buses 21, 22, 23. Thereby, the foundation construction and the peripheral equipment construction of a gas-insulated switching device can be started regardless of current ratings.