baber/WOPTO huggingface dataset:
Patent JP-H03147581-A (JP)
Title: Disk-like recording carrier and disk recording/ reproducing device
Inventor: WADA KATSUO
IPC: G11B11/10
Filed: 1989-11-02
Abstract: PURPOSE:To eliminate a fact that a floating type head and a recording area come into contact with each other, and to prevent recording information from being lost due to a fact that wear or damage is generated at least in the recording area by providing a gliding area in an area being different from the recording area in a disk-like recording carrier. CONSTITUTION:A magneto-optical disk 10 is provided with a recording area 18 for recording and reproducing the information, and a gliding area 20 positioned on the inside peripheral side from the recording area 18. Accordingly, at the time of starting the rotation of the disk-like recording carrier 10, a floating type head 32 is glided and floated in the gliding area 20, and thereafter, guided to the recording area 18, and on the other hand, at the time of ending the rotation of the disk-like recording carrier 10, the floating type head 32 is guided to the sliding area 20, and thereafter, brought into contact with the disk-like recording carrier 10, by which the floating type head 32 and the recording area 18 do not come into contact with each other. In such a way, it does not occur that wear or damage is generated at least in the recording area 18 and recording information is lost.
Patent JP-H03150091-A (JP)
Title: Slip angle frequency command apparatus for induction motor
Inventor: TAKAKADO YUZO
IPC: H02P23/08
Filed: 1989-11-06
Abstract: PURPOSE:To control a torque stably by causing the slip angle frequency command signal and torque current command signal of an induction motor to have proportional relation to each other and also by causing the slip angle frequency command signal to rapidly follow the change of torque current. CONSTITUTION:An adder 4 adds '1' to a slip angle frequency deviation ratio command signal  Komegas*, which is supplied as slip angle frequency ratio command signal Komegas* to the negative input end of a multiplier 5. Also, the other input end of the multiplier 5 is supplied with the reference value omegaSO* of a slip angle frequency command signal so that the slip angle frequency command signal omegaS* is outputted from the multiplier 5. Thus, because the slip angle frequency command signal omegaS* and a torque current command signal i1q* can be always made proportional to each other, the accuracy of torque control is not impaired also at the time of the sudden change of a torque command signal tau*.
Patent JP-H11116683-A (JP)
Title: Polysiloxane complexed aqueous resin, its production and aqueous resin composition containing the same
Inventor: KINOSHITA KOJI
IPC: C08L101/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of exhibiting excellent stability, giving cured products excellent in water resistance, solvent resistance, weather resistance and stain resistance, and useful for coatings and the like by condens ing a specific organic silicon compound in the presence of a tertiary amino group-containing polymer. SOLUTION: This aqueous resin is obtained by (hydrolyzing) condensing one or more of (B) a monosilane compound having two or more hydrolyzable groups bound to a silcone atom (Si), (C) a polysiloxane having two or more hydroxyl groups bound to Si atoms, (D) a polysiloxane having both OH groups bound to Si atoms and hydrolyzable groups bound to Si atoms and (E) a polysiloxane having two or more hydrolyzable groups bound to Si atoms in the presence of (A) a tertiary amino group-containing polymer dispersed in an aqueous medium. This resin can be compounded with e.g. an epoxy resin to give an aqueous resin composition having various objective effects and useful also for paper-processing agents, fiber-treating agents, adhesives, etc.
Patent JP-H06134444-A (JP)
Title: Method and apparatus for regenerating cleaning drainage and method and apparatus for cleaning
Inventor: KUMAGAI MASARU
IPC: C23G5/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a method of cleaning which enables stable, efficient treatment and regeneration of highly loaded, highly concentrated cleaning drainage without dilution and to utilize rinsing liquid efficiently. CONSTITUTION:A multitank connection type rinsing tanks 31 are used in which rinsing liquid 32 flows in the reverse direction to the transfer direction of material 2 to be cleaned. Cleaning drainage 50 discharged from a rinsing tank 31c, which is placed at the downstream end of the rinsing tanks 31, is distilled under reduced pressure; the condensate 54 obtained is circulatied to a rinsing tank 31a which is placed at the upstream end of the rinsing tanks 31. The distillation under reduced pressure is carried out in the presence of a silicone defoaming agent or component, or with the cleaning drainage formed in a thin film in a way in which it flows down on the heated wall surface of a distillation column.
Patent JP-H01130373-A (JP)
Title: Disk device
Inventor: TAKEMURA TAKUYA
IPC: G11B25/04
Filed: 1987-11-16
Abstract: PURPOSE:To make a disk device compact by setting a pulley and the front end part of a carriage so that they do not interfere with each other and arranging a driving source in a plane area where it does not interfere with the cartridge at the time of rotating a disk and connecting the driving source and the pulley by a transmission means. CONSTITUTION:A radius L of rotation of a pulley 43 is made shorter than dimensions M from the front end part of a head carriage 46 to the center of the disk, and the thickness of the pulley 43 and that of a head attaching part of the head carriage 46 are approximately equalized. A worm wheel is formed on the outside periphery of the pulley 43 and is engaged with a worm 60 provided in one end part of a coupling shaft 55 with a proper backlash. The other end part of the coupling shaft 55 is joined to a motor 45 arranged on the outside of the plane area of a disk cartridge 41 by a screw gear 61 to indirectly transmit the rotating force of the motor 45 to the pulley 43. Thus, the whole of the device is made thin and light-weight and is not affected by electromagnetic noise or the like to improve the recording reliability.
Patent JP-2001104405-A (JP)
Title: Reclining mattress
Inventor: KURAMOTO TAKAYUKI
IPC: A61G7/05
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an integrally-formed mattress used for a reclining type bed which prevents generation of pressing on the abdomen, keeps durability for being used for a long period of time and does not impaire sleeping feeling. SOLUTION: A mattress is formed of a rectangular cushion body, is separated into a plurality of layers from one end in the longitudinal direction to the midway in the longitudinal direction, external bag bodies of the cushion body are bag bodies 23, 24 and 25 in a plurality of layers separated into a plurality of bags corresponding to the rectangular shapes of the each plurality of layers of cushion cores, the rest part of the length is formed of one bag body, a webbing 30 is fixed on a connection part 26 where the upper and lower parts, contacting each other, of the plurality of the layers of the bag bodies are connected and on both inside surfaces of the bag bodies not separated into a plurality of layers,  and a fabric having a low friction coefficient is provided on a contact surface 27 in which the bag bodies of the plurality of the layers of the cushion bodies are respectively brought into contact.
Patent JP-S62146012-A (JP)
Title: Photoelectric switch
Inventor: HARA MASATO
IPC: H01S5/06
Filed: 1985-12-20
Abstract: PURPOSE:To eliminate a fear of the stop without previous notice of the function of a photoelectric switch to improve the reliability of a system by regarding a semiconductor laser as degraded to give an output to the external when the integrals output of the current flowing the laser diode of the semiconductor laser exceeds a prescribed value. CONSTITUTION:If a laser diode LD of an APC circuit 3 is degraded and the optical output falls, the voltage between both ends of a resistance R4 falls in accordance with the current flowing to a photo transistor PD is reduced, and the emitter current of a current control transistor TR2, namely, the driving current of the laser diode LD is increased. Then, since the voltage between both ends of the resistance R2 is increased, it is inverted and amplified by a TR4 and the integral output of an integrating circuit is reduced gradually. When it level is lower than the threshold level determined by a Zener diode ZD and the voltage between the base and the emitter of a TR5, the TR5 is turned off and its collector voltage goes to the high level. Thus, the degradation of the laser diode LD is detected on a basis of this output.
Patent JP-2001114748-A (JP)
Title: Method for producing resorcinol 2,4,6-trisulfonic acid
Inventor: KUMAMOTO YUKIHIRO
IPC: C07C303/06
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing resorcinol 2,4,6-trisulfonic acid. SOLUTION: This method for producing resorcinol 2,4,6-trisulfonic acid comprises bringing resorcinol into contact with a sulfonating agent and using fuming sulfuric acid as the sulfonating agent. The method depends on fuming sulfuric acid containing >=3 mol free SO3 based on resorcinol.
Patent JP-S62201993-A (JP)
Inventor: REJISU JIYOZEFU PERETSUTO
IPC: B01J29/06
Filed: 1986-12-05
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-H05312264-A (JP)
Title: Shift lock device of automatic transmission for vehicle
Inventor: YAMATO YOSHIHIKO
IPC: F16H61/30
Filed: 1992-10-28
Abstract: PURPOSE:To constitute a shift lock device mechanically without using any electromagnetic actuator, etc. CONSTITUTION:A shift lock device is provided with a lock pin 23, a shift lock lever 10 which is pivoted rotatably on a brake pedal bracket 2 and of which one end is engaged with an engagement pin 15 of a brake pedal BP through an oval hole 14, a push-pull cable operation lever 11 of which one end side pivot part is supported on the bracket 2 co-axially with the lock lever 10, and a push-pull cable 16 for connecting the other end side oscillating end 11b of the lever 11 to the lock pin 23. Then a torsion spring which is mounted between the lock lever 10 and the lever 11 and, by a repulsive energizing force generated when the brake pedal BP is depressed beyond a specified angle, rotates the operation lever 11 in a direction that the lock pin 23 is disengaged from a selector lever 20, to release the engagement by depressing the brake pedal 16.
Patent JP-H06120076-A (JP)
Title: Laminated lc chip part and manufacture thereof
Inventor: HOSHI KENICHI
IPC: H01F17/00
Filed: 1992-10-02
Abstract: PURPOSE:To obtain a method of manufacturing a laminated LC chip part, wherein an NC terminal can be discriminated from the other terminals so as to prevent the chip from being mismounted, and the chip is prevented from decreasing in yield due to plating failure caused by the irregularity of plating films formed on terminals in thickness. CONSTITUTION:In a process in which a laminated LC chip part is manufactured, three terminals composed of an input terminal 13 and an outer terminal 14 of an inductor part 11 and a ground (G) terminal 15 of a capacitor part 12 are formed first and subjected to a plating process, and then a no-contact terminal (NC) 16 which connects the laminated inductor part 11 with the laminated capacitor 12 is formed through a sputtering process, an evaporation process, or a process in which a conductive paste is applied so as to be different at least from the G terminal in color tone.
Patent JP-H07142737-A (JP)
Title: Manufacture of thin-film transistor
Inventor: SAKURAI TAKEHISA
IPC: H01L21/027
Filed: 1993-11-18
Abstract: PURPOSE:To improve the productivity of a self-aligned TFT by shortening exposure time for photoresist. CONSTITUTION:A gate electrode 2, a gate insulation film 3, a semiconductor layer 4, a doped layer 5 for a contact layer and a transparent conductive film 6 for source drain electrode are laminated on an insulation substrate 1, and photoresist is applied to the top surface. Then, the substrate is exposed to light on both sides separately or simultaneously so that the photoresist may be formed into a resist pattern 7 self-aligned with the gate electrode 2. At this time, the amount of exposure from the photoresist side of the substrate is such that no exposure actually occurs to the photoresist. Thereafter, the portions not covered with the doping layer 5 and the resist pattern 7 of the translucent conductive film 6 are removed and then the contact layers 5a and 5b, source electrode 6a and the drain electrode 6b are formed.
Patent JP-H04163886-A (JP)
Title: Discharge lamp lighting device
Inventor: SHIOMI TSUTOMU
IPC: H05B41/24
Filed: 1990-10-26
Abstract: PURPOSE:To protect a discharge lamp and its device without extinguishing the lamp completely by furnishing a means which transfers to the operation with the output characteristic for rated lighting after a certain specified period which is longer than the period in which a normal discharge lamp started attains the rated state approximately. CONSTITUTION:If a lamp la is normal, its voltage Vla rises and lights up stably at Point B in the attached illustration-in the case of slow leak, the voltage Vla can not rise fully but helds itself at Point C. After a certain period of time, a timer circuit 2 gives a clock output VT at H level, and then the output level of an OR circuit OR1 is H, that of a reversing circuit G1 is L, and that of an AND circuit AND2 is L, while another AND circuit AND1 admits passage of frequency f1 Therefore, MOS transistors Q1, Q2 are switched with frequency f1, and the lighting device transfers to the rated operation when the lamp la will continue lighting at Point D with a minor lamp amperage Ila, and component endurance amount for inductor, etc., may be small. Thus the lamp and its device are protected, and they can be constructed in a small size and at low cost, and if it applies to the head light of a car, the car can manage to run during nighttime to a certain degree of performance.
Patent JP-H03149096-A (JP)
Title: Feed water device for full automatic washing machine
Inventor: OTSUKA KIMIHIKO
IPC: D06F39/08
Filed: 1989-11-06
Abstract: PURPOSE:To reduce a sound during water feeding, ensure a low noise and sufficiently dissolve a detergent by putting the detergent in a feed water passage between a feed water port and a pipe section, and minimizing or eliminating small holes on the side wall of a tank within a water bath at a level corresponding to the delivery part of the pipe section. CONSTITUTION:The lower end of a connection pipe 8 is connected to the upper end of a hose 12, and the lower end of the hose 12 is connected to a pipe section 14 horizontally continuous to the side of a water bath 13, thereby providing a system for introducing a detergent and water to the water bath 13. The delivery part of the pipe section 14 is directed to the side wall of a tank 11, and this tank 11 is made to have no small hole 15 at a level corresponding to the delivery part of the pipe section 14. The water and detergent through the pipe section 14 are made to collide with the side wall of the tank 11, thereby reducing a sound during water feeding and dissolving the detergent into the water, using collision energy. Also, even when the collision energy of water is small, the detergent does not enter the tank 11, but falls to the bottom of the water bath 13 and enters the tank 11 after dissolution due to agitation with machine operation. As a result, the discoloration or color shading of clothes does not occur.
Patent JP-H05123766-A (JP)
Title: Device for carrying in/out plate material in bending apparatus for plate material
Inventor: ARAKI YUJI
IPC: B21D43/00
Filed: 1991-11-06
Abstract: PURPOSE:To easily execute the positioning of carrying-in of a plate material into the center part of a lower die and to improve the working accuracy by executing the carrying-in of the plate material to the lower die and the carrying- out of a product on the lower die with the separating devices. CONSTITUTION:The plate material carrying-in device 13 for carrying the plate material W onto the die 5 and the product carrying-out device 15 for ejecting the product P on the die 5 are arranged as individually shiftable to the carrying- in/out direction of the plate material. The plate material carrying-in device 13 and the plate material carrying-out device 15 can separately be moved to the carrying-in/out direction. As this result, the plate material carrying-in device 13 carries the plate material W onto the die and at the same time, the product P on the die can be carried out with the plate material carrying-out device 15, and the plate material is carried into the almost center part on the die and can be positioned by the above plate material carrying-in device 13. By this method, the bending work accuracy of the plate material W can be further improved.
Patent JP-H10136154-A (JP)
Title: Color image reader
Inventor: INOUE SHINJI
IPC: H04N1/48
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To simplify each circuit by providing a single image processing circuit that reads a same image thrice for each of three primary colors and corrects read image data for each reading to the reader. SOLUTION: After each of correction data is stored in each of memory banks B1r, B1g, B1b, B2r, B2g, B2b, B3r, B3g, B3b, an image reading is started by reading each line. A band switching circuit 5 is used to write and store correction data corresponding to a predetermined gamma value with respect to respective RGB data while selecting an address of a gamma correction memory 43 to each of memory banks B3r, B3g, B3b. The bank switching circuit 5 is used for respective three colors of the read image data and a single shading correction circuit 33 and a single gamma correction circuit 34 are used to simplify the entire circuit and to reduce the cost.
Patent JP-H07121188-A (JP)
Title: Sound wave generator
Inventor: KONDO HIROYUKI
IPC: G10K11/178
Filed: 1993-10-26
Abstract: PURPOSE:To provide the sound wave generator capable of easily generating the sound waves of a high sound pressure level. CONSTITUTION:A diaphragm 32 is disposed in a casing in such a manner that this diaphragm is made vibratable vertically by springs 36, 38 and bellows 40. A moving body 34 is perpendicularly guided by linear guides 29, 30 to the central part of the diaphragm 32 and is disposed linearly slidably. A coil 35 is wound in the intermediate part thereof to face an edge part 27a in the central opening of a yoke member 27 constituting a part of magnetic circuits. An aperture 24a is formed in the bottom wall part of the casing. The exciting force to vertically move the moving body 34 is generated by Fleming's left-hand rule when the coil 35 is energized with an AC of a low frequency of, for example, 10Hz. As a result, the diaphragm 32 vibrates similarly and the sound waves of this frequency are generated from the opening 24a. The sound waves are the sound waves of the sound pressure and frequency optimum for ANC control.
Patent JP-S63142719-A (JP)
Title: Complementary type mos integrated circuit with three states
Inventor: OKIDAKA TAKENORI
IPC: H03K19/00
Filed: 1986-12-04
Abstract: PURPOSE:To reduce noises generated at the time of inverting outputs by respectively adding electrostatic capacity to the gates of (p) channel and (n) channel MOS transistors connected in series which constitutes an output circuit. CONSTITUTION:The electrostatic capacities C1 and C2 are added to the gates of the output (p) channel and output (n) channel of MOS transistors P1 and N1. Therefore, at the time of inverting the outputs, the capacitors C1 and C2 added to the gates of the (p) channel and (n) channel of MOS transistor P1 and N1 can round the waveform of the signals outputted from an output pre- stage circuit 11 and limit current quantity conducted in the output circuit 12, per a unit time, and also minimize back electromotive force generated in inductance components L1 and L2.
Patent JP-H08145505-A (JP)
Title: Expansion valve
Inventor: HIROTA HISATOSHI
IPC: F16K47/02
Filed: 1994-11-25
Abstract: PURPOSE: To obtain an expansion valve which checks surely the vibration in the axial direction of a valve for changing the passage area of a high-pressure refrigerant passage and thereby enables elimination of noise. CONSTITUTION: In an expansion valve wherein a rod 28 is driven in the axial direction by a temperature-sensitive displacement mechanism 30 sensing the temperature of a low-pressure refrigerant sent out from an evaporator 1 and making displacement and valve mechanisms 24 and 25 for changing the passage area of a high-pressure refrigerant passage 13 leading to a refrigerant inlet of the evaporator 1 are driven by the motion in the axial direction of the rod 28, an actuating means 29 for actuating the rod 28 in a direction perpendicular to the axial direction is provided.
Patent JP-2001111324-A (JP)
Title: Antenna device
Inventor: HIRAI TAKAMI
IPC: H01P1/205
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent noise currents from flowing through an electronic circuit connected to an antenna device having an antenna and a filter part. SOLUTION: In this antenna device 10, an antenna 16 formed on the outer surface of a dielectric substrate 14 is short-circuited with an input edge side resonance electrode 32 of a filter part 18 formed inside the dielectric substrate 14, and an output edge side resonance electrode 34 of the filter part 18 and an electrode 36 for an output are connected to each other through a capacity.
Patent JP-H01131402-A (JP)
Title: Scanning device for scanning tunnel microscope
Inventor: OI KORO
IPC: G01N37/00
Filed: 1987-11-17
Abstract: PURPOSE:To accurately evaluate the surface structure of a sample by fitting a scan detecting piezoelectric element different from a scanning voltage element between a probe fitting part and a fixed member. CONSTITUTION:A Y-axial scanning piezoelectric element 1, a Z-axial moving piezoelectric element 2, and an X-axial scanning piezoelectric element XS are fitted to the probe fitting part 9 based on a probe 3 as a start point, and their other ends are fixed to stages 6 and 7, etc. Further, a Y-axial scan detecting piezoelectric element 5, a Z-axial movement detecting element ZIK, an X-axial scan detecting piezoelectric element XSK are fitted to said piezoelectric elements at positions which are symmetrical about the fitting part 9 as the center, and their end parts are fixed to a stage 6a. Consequently, when the probe 3 is scanned on an XY plane with input voltages to the elements XS and 1 to scan the element 2, output signals corresponding to the quantities of displacement of the elements 1, 2, and XS are obtained by the elements 5, ZIK and XSK. For the purpose, the displacement of the probe 3 by a scanning piezoelectric element is detected by other piezoelectric elements and used as a scanning signal, so the distortion of an image which is caused by the hysteresis of the piezoelectric element is corrected and the structure of the sample surface is accurately evaluated.