baber/WOPTO huggingface dataset:
Patent JP-H0478084-A (JP)
Title: Disk cleaner
Inventor: SHINDO KOJI
IPC: G11B23/50
Filed: 1990-07-12
Abstract: PURPOSE:To shift a cleaning member from its used part to its unused part while it is kept in a state that the hand of a man does not touch it by executing cleaning by using the cleaning member which is take-formed and can be taken up. CONSTITUTION:A cleaning mechanism 4 is constituted of a cassette 5 provided with the wiper material 53 of the tape formed cleaning member and a driving part 6 to drive the cleaning operation of the information recording surface of an optical disk 1. The cassette 5 is provided with reels 51, 52, and the wiper material 53 wound beforehand around a (first) reel 52 is taken up gradually around a (second) reel 51. Then, the disk 1 is cleaned by having the tape-formed cleaning member 53 come into contact with the information recording surface while the disk 1 is being rotated by a rotating means 3. Thus, the cleaning member 53 is made new successively without being touched by the hand of a man, and further, the accumulation of dust is prevented as well, and the information recording surface of the disk 1 can be surely cleaned.
Patent JP-2001016922-A (JP)
Title: Rice transplanter
Inventor: TAKEUCHI OSAMU
IPC: A01C11/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter enabling a brake structure for stopping a machine body at the time of a seedling-delivering operation or to be checked and repaired. SOLUTION: This rice transplanter obtained by synchronously connecting a prime motor part 7 to a traveling part 6 through a crutch structure 109 and a brake structure 110, and further synchronously connecting the crutch structure 109 to the brake structure 110 through a crutch-brake synchronous structure 106 is constituted by synchronously connecting an engine 25 to a transmission case 26 through the crutch structure 109, further synchronously connecting the transmission case 26 to a rear axle case 77 through a driving shaft 99, and installing the brake structure 110 in the drive shaft 99.
Patent JP-H0235970-A (JP)
Title: Manufacturing of embossed decorative material
Inventor: MAEDA KENZO
IPC: B05D5/06
Filed: 1988-07-26
Abstract: PURPOSE:To manufacture a decorative material excellent in anti-corrosion, weatherability, wear resistance and durability by applying a powder paint consisting chiefly of thermoplastic resin to the surface of a material plate, melting this paint by heating and embossing the same with the subsequent quenching. CONSTITUTION:A powder paint consisting chiefly of thermoplastic resin is applied to the surface of a material plate 1 by a powder paint blower 2 and then melted by heating in a heating furnace 3. The powder paint film is embossed between embossing rolls 4(A) and 4(B) while its fluidity is being retained and, after being passed through a preheating furnace 5, an embossed steel plate 8 is formed by being quenched by a water cooling device 7. This method permits an efficient manufacturing of a satisfactorily durable decorative material excellent in anti-corrosion, weatherability and wear resistance and free from paint cracking and worn-out polish standing long use.
Patent JP-2000022054-A (JP)
Title: Heat sink
Inventor: MASUKO KOICHI
IPC: H01L23/36
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink whose noises can be restrained from occurring at the air inlet or outlet of heat dissipating fins located in the passing direction of air when air passes through a gap between the adjacent heat dissipating fins. SOLUTION: A heat sink is equipped with a base plate 2 connected to a heating body 10 and plate-like heat dissipating fins 3 provided upright on the base plate 2, where a gap S which air is capable of passing through is provided between the adjacent heat dissipating fins 3, and recesses 8 and projections 9 which are displaced in the direction of an air flow are alternately provided to the ends 6 and 7 of the heat dissipating fins 3 which are corresponding to an air inlet A and an air outlet B in the passing direction of air.
Patent JP-H0945043-A (JP)
Title: Tape cassette
Inventor: KOSEKI TSUTOMU
IPC: G11B23/087
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To improve the strength of the shaft provided at the inner wall of a lid and to prevent the damage by varying the shaft diameter of the inserting part of the shaft to a bearing groove at the shaft, and matching the groove in shape with the inserting part of the shaft. SOLUTION: A lid 11 for switching the front side part of a cassette body having an upper half 13 and a lower half 14 for containing a magnetic tape is formed at the front and rear parts of the body. A pair of shaft parts 15 protruding from both side inner walls of the lid 11 are rotatably inserted to the bearing grooves 16 of vertical plates 13a provided at both front end sides of the half 13. The shapes of the parts 15 have predetermined shaft diameters of the inserting parts to the grooves 16. The connecting part with the inner wall of the lid 11 is increased in its diameter, and the end 17 is so increased in diameter as not to release the parts 15 from the grooves 16.
Patent JP-2000023461-A (JP)
Title: Power supply circuit
Inventor: KUDO RYOTARO
IPC: H02M3/28
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a power supply circuit independently of its load state, by inducing a secondary induction electromotive force of its transformer by its first current feeding circuit for feeding directly an operational current from its input power supply side to its switching controlling circuit, and by setting by a start-time control circuit its first current feed circuit to OFF-state when its second current feed circuit is in an operational state by the foregoing secondary induction electromotive force. SOLUTION: In the start time when an AC power supply Vac is inputted to a power supply circuit, an operational power supply Vcc of a switching control circuit 12 is fed to a resistor R1 of a first current feed circuit. Then, starting by an operational current Is the operation of the switching control circuit 12, the switching of a power MOS transistor M1 is performed to apply a current Im to a primary winding L1 of a transformer 11. Thereby, generating respectively secondary induction electromotive forces in first and second windings L2, L3, the one induced in the first secondary winding L2 is rectified and filtered by a diode D2 and capacitor C2 to feed the resultant thereafter to a load 2 as a DC power-supply output Vdc.  The induction electromotive force induced in the second secondary winding L3 is rectified and filtered by a diode D3 and capacitor C3 of a second current feed circuit to feed the resultant thereafter to the switching control circuit 12 as an operational current Ic. Subsequently, a start-time control circuit 16 switches a switch circuit 15 from ON to OFF in a setting way to cut off the operational current Is by the resistor R1.
Patent JP-H0929229-A (JP)
Title: Treatment apparatus for coolant for automobile
Inventor: YAMASHITA KOJI
IPC: B01D3/14
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a treatment apparatus for a coolant for an automobile which is constituted so that a low cost concentration separation apparatus can be used as a simple regenerator corresponding to the degree of deterioration of the coolant. SOLUTION: A pH sensor 12 for detecting the degree of deterioration of a coolant is set in a main body container 2 to which the coolant is charged. When the deterioration judgment circuit of a microcomputer judged the degree of deterioration high based on the detected value of the pH sensor 12, the apparatus 1 is operated as a concentration separation apparatus, so that the coolant charged into the container 2 is concentrated, and ethylene glycol is extracted. Besides, when the degree of deterioration was judged low on the basis of the detected value of the pH sensor, by changing over of a valve 18, valve 19, and a valve 23, the apparatus 1 is used as a simple regenerator to regenerate the coolant.
Patent JP-S6078765-A (JP)
Title: Gap holding apparatus of electrostatic recording body
Inventor: TSUKAHARA SUMIO
IPC: B41J2/39
Filed: 1983-10-07
Abstract: PURPOSE:To keep the gap between an electrostatic recording body and a recording electrode constant by reducing friction to the electrostatic recording body to a min. degree, by providing a groove part having a predetermined width to a gap holding member at a position opposed to a recording electrode line. CONSTITUTION:An electrostatic recording body 1 is contacted with the spacers 15 provided to both sides of a recording head 6 by the holding part 19 of a gap holding member 17 and a gap 21 can be formed between the surface of the electrostatic recording member 1 and the leading end of a recording electrode 13 by a groove part 16. The width (d) of this gap corresponds to the depth of the groove part 16. In addition, a space 22 is formed to the back side of the electrostatic recording body 1 at a position opposed to the gap 21 by the groove part of the gap holding member 17. By the above mentioned structure, friction based on the slide between the gap holding member 17 and the electrostatic recording body 1 is reduced and the driving of the recording body 1 becomes easy and life is extended by reduced friction.
Patent JP-H0476224-A (JP)
Title: Supercharging pressure control method for turbocharger
Inventor: SAKATA YUZO
IPC: F02B37/18
Filed: 1990-07-14
Abstract: PURPOSE:To enhance drivability by skippingly controlling an opening/closing control valve for controlling an actuator for opening or closing a waste gate valve if a difference between a target supercharging pressure and an actual supercharging pressure is smaller than a determined value. CONSTITUTION:In a turbocharger 1, a waste gate valve 7 is provided on a bypass passage 6 disposed with respect to an exhaust turbine 2, and is opened or closed by an actuator 8. The actuator 8 opens the waste gate valve 7 via an operating rod 8c in the case where an air pressure inside a diaphragm chamber 8b regulated by an opening/closing control valve 11 exceeds a predetermined value specified by a pressure regulating spring. In duty-controlling the opening/ closing control valve VSV11 by means of an ECU 12, a duty ratio is skippingly changed up to a value determined on the basis of a supercharging pressure if a difference between a target supercharging pressure and an actual supercharging pressure is smaller than the determined value, and then, the duty ratio is gradually changed.
Patent JP-S6165126-A (JP)
Title: Pressure sensor
Inventor: MAEDA HITOSHI
IPC: G01L9/04
Filed: 1984-09-06
Abstract: PURPOSE:To improve the characteristics of a pressure sensor by forming a ceramics base board unitedly with a diaphragm and forming a slit groove on the ceramics base board arranged on the external periphery of a diaphragm pressure sensitive resistor. CONSTITUTION:A hole part 6' connected to a pressure leading port 6 of a hous ing C s formed on the center of the ceramics base board 10, the diaphragm 11 is formed on the bottom part of the hole part 6', the pressure-sensitive resis tor 15 is formed on the opposite surface to the diaphragm 11, and a circular groove 13 is formed on the bottom of the base board 10 so as to surround the resistor 15. The base board 10 and the housing C are closed by an O-ring 12 and the base board 10 is screwed with the housing from its lower part by a set-screw 8 to fix the base board 10. Consequently, the diaphragm 11 can be prevented from the transmission of useless stress and the characteristics of the pressure sensor can be improved.
Patent JP-S6079024-A (JP)
Title: Production of polyuerthane elastomer
Inventor: ONO YUUSUKE
IPC: C08G18/08
Filed: 1983-10-07
Abstract: PURPOSE:To improve the releasability to thereby shorten the molding time, by employing a reactive material mixture containing a specified nonionic surfactant as an internal releasing agent in the titled production. CONSTITUTION:An internal releasing agent is prepared from a nonionic surfactant containing (a) a polyalcohol residue, (b) a long aliphatic hydrocarbon group and (c) a polyalkylene chain comprising at least two oxyethylene groups bonded to the above a and/or b and having a HLB <= about 18 (e.g., a compound obtained by an addition reaction between 1mol of glycerin monostearate and about 15mol of ethylene oxide). A composition comprising a high-MW active hydrogencontaining compound (e.g., polyoxyalkylene polyol), a chain extender (e.g., a polyol of a MW <= about 200), a catalyst, and the above internal releasing agent is mixed with a polyisocyanate compound, and the obtained reactive mixture is molded and cured.
Patent JP-2000002719-A (JP)
Title: Probe card
Inventor: YAMASAKA CHIKAHITO
IPC: G01R1/073
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a probe card excellent in contactability and capable of corresponding flexibly to plural rows of electrodes and having a simple support structure of a probe terminal. SOLUTION: This probe card is equipped with a wiring pattern 3 formed on the surface of a ceramic board 2 and a probe terminal 4 installed on the surface of the wiring pattern 3. The probe terminal 4 is composed of a bonding wire forming a roughly triangle-shaped loop with both ends isolated and welded on the wiring pattern 3, and has such characteristics that a first inclined part 4D is set to have a larger gradient than that of a second inclined part 4E, and that the second inclined part 4E is inclined in two steps with a boundary of a bending part 4F.
Patent JP-H0695882-A (JP)
Title: Inference device provided with learning function
Inventor: KUMAMOTO HIROSHI
IPC: G06F9/44
Filed: 1992-07-14
Abstract: PURPOSE:To provide an inference device having a learning function capable of improving inference accuracy by learning while considering the influence of noise. CONSTITUTION:An input distribution coefficient output means 12 outputs how much inputted data are separated from the center of distribution as a distribution coefficient, an inference means 18 performs inference to the input data based on a membership function and rules and a teacher signal input means 20 inputs a teacher signal. A membership function adjustment means 22 adjusts the membership function stored in a membership function storage means 14 based on the error of the teacher signal and an inferred result and the output of the input distribution coefficient. Thus, learning can be performed while considering the influence of the noise corresponding not only to the error of the teacher signal and the inferred result but also to the distribution coefficient of the input data.
Patent JP-H0474629-A (JP)
Title: Dwell process control device of injection molding machine
Inventor: SUGA YASUMASA
IPC: B29C45/57
Filed: 1990-07-17
Abstract: PURPOSE:To enable precise control, by a method wherein integral values of deviation between measured values and the optimum values of resin pressure and temperatures in a dwell process are calculated and converted into the corrected quantity of a manipulated valuable of a control system by a simple function to be decided by an experiential law. CONSTITUTION:Measured values of resin pressure P and resin temperature T within a mold are applied respectively to a P deviation integrating part 14 and T deviation integrating part 15. A target state locus memory part 16 applies information of a curve in a target state corresponding to the same to the operating parts 14, 15. An integral value Ep of a deflection between a target value Po and measured value Pr and an integral value Et of a deflection between a target value To and measured value Tr are operated respectively by the operating parts 14, 15. A function operating part 19 operates a simple function based on the integral values Ep, Et information through a molding condition input part 17 and an experiential law of an expert. A manipulative and corrective quantity operating part 20 converts the control quantities in a control system into corrected quantities DELTAPr, DELTATr based on the operation. A manipulated variable operating part 21 operates the manipulated variables corresponding to a mold temperature control device, cylinder temperature control device and servovalve based on those input values. The title dwell process is constituted so that it can be controlled along a curve in a target state representing the optimum value.
Patent JP-H0635086-A (JP)
Title: Recording density adjustment device for copying machine
Inventor: USHIO MASARU
IPC: G03G15/043
Filed: 1992-07-14
Abstract: PURPOSE:To stabilize the copying and recording density of a copying machine. CONSTITUTION:A reference density part 33 is formed on the outside of an original placing area. Then, the staining of mirrors is detected by receiving light reflected from the reference density part 33 through the first mirror 6 of an exposure unit 4 and the second mirror 8 and the third mirror 9 of a movable mirror unit by means of a density sensor. The recording density is adjusted by increasing the light quantity of a lamp 5 illuminating the original P of the unit 4 or thinning developing density according to the staining of the mirrors.
Patent JP-H0531095-A (JP)
Title: Ultrahigh-speed mr imaging method
Inventor: SUGIURA ATSUO
IPC: G16H10/60
Filed: 1991-07-26
Abstract: PURPOSE:To prevent the occurrence of an image shift and a ghost and provide a high-quality image by providing a frequency difference measuring step, a load data collecting step, a correction calculating step, and an image reconstitution calculating step. CONSTITUTION:In step H1, scan parameters are inputted. In step H2, the time interval T and the sampling time DELTAT are determined when the gradient magnetic field is applied. In step H3, a one-shot scan is performed. In step H4, the load data S(I, J) obtained by the one-shot scan is multiplied by exp{-iota.DELTAf.(J.T+I.DELTAt), and the product is made the new S(I, J). In step H5, the symbol of the load data obtained when the even increment magnetic field is applied is reversed. In step H6, the image reconstitution calculation is performed on the load data obtained when the odd gradient magnetic field is applied and the load data obtained when the reversed even gradient magnetic field is applied, and an image is obtained.
Patent JP-2000016105-A (JP)
Title: Hydraulic circuit of working vehicle
Inventor: KAWAMURA MASAHISA
IPC: B60K17/28
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To dispense with a flow dividing valve to simplify the circuit and reduce the cost by connecting together the hydraulic circuit of a front wheel clutch and the hydraulic circuit of a PTO cluth in parallel to a hydraulic pump for common use. SOLUTION: In front of a hydraulic pump 65, a front wheel drive selector valve 63 changing over oil feed to hydraulic clutches 16, 17 as the front wheel clutches of a front wheel drive device 39 and a PTO selector valve 66 changing over oil feed to a PTO clutch 22 are arranged on the upper face of a transmission case 5. In the hydraulic circuit controlling the respective hydraulic clutches 16, 17 and the PTO clutch 22, the discharge side of the hydraulic pump 65 is connected to an oil passage 64, the passage is branched into two directions from the oil passage 66, the one is connected to the pump port P1 of the front wheel drive selector valve 63, the other is connected to the pump port P2 of the PTO selector valve 66, and they have the hydraulic pump 65 for common use.
Patent JP-H0881909-A (JP)
Title: Elastic road surface decking
Inventor: OBARA SHIGERU
IPC: E01C11/24
Filed: 1995-07-24
Abstract: PURPOSE: To prevent the generation of a pressure snow state on a road surface in winter time and crush and remove the freezing of the roads surface by running cars and enhance a road surface grip power of car tires. CONSTITUTION: There are provided a soft rubber-made bed buffer layer 11C and a steel plate 11F laminated one after another on the top of the bed buffer layer 11C and a surface rubber layer 11A. A slip preventative design 15 is applied to the surface of the rubber layer 11A while a groove wall of a groove 11B, which forms the slip preventative design 15, is directed upward and expanded gradually.
Patent JP-H0353295-A (JP)
Title: Electronic wind-bell
Inventor: FURUHASHI KENJI
IPC: G10K15/04
Filed: 1989-07-21
Abstract: PURPOSE:To produce faithful wind-bell sounds independently of a natural wind by combining an electronic synthetic sound generating circuit and an electronic random generator. CONSTITUTION:A wind-bell is suspended by a hanging string 1, and a solar battery 3 is stuck to the outside surface of a case 2, and an ornamental strip 4 is provided only to make this wind-bell look better, and an electronic circuit 5 to produce wind-bell sounds is built in the case 2. The solar battery 3 receives the light on the inside or the outside of a room to generate electric power, and the electronic circuit 5 is operated by this power generated by the solar battery 3. Consequently, this wind-bell is operated when receiving the light on the inside or the outside of the room, but it is automatically stopped when the light is extinguished at night. Thus, faithful wind-bell sounds are artificially produced independently of a natural wind.
Patent JP-H0236379-A (JP)
Title: Testing method for logic processing function
Inventor: SHIMIZU YOJI
IPC: G01R31/317
Filed: 1988-07-27
Abstract: PURPOSE:To test a system processing function while maintaining necessary data by transferring data in a range to be tested to a range not to be tested and saving them, testing a logic processing function, and transferring the data after the test is finished. CONSTITUTION:The data in the range C is transferred to the area B. The data in the range B and the data in the range C are compared, address by address to confirm the coincidence between the data. The RAM in the range C is tested and then the data which are transferred to and saved in the range B are sent back to the RAM in the range C. Then the data in the range B and data in the range C are compared, address by address, to confirm the coincidence between the data. When the data do not match each other, the address value is displayed as a defective position and a test of a storage element is quitted. Thus, the RAM in the range C is tested completely and then a range which shifts from the range B by width ad is set as a new range C to be tested and tested similarly. Thus, the entire address range from a memory address A1 to a memory address A2 is tested in width ad units.
Patent JP-S5976792-A (JP)
Inventor: IMAI MASAYA
IPC: B25J9/16
Filed: 1982-10-27
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-S5978210-A (JP)
Title: Nonaqueous polymerization of vinyl chloride
Inventor: NAGANO MINEO
IPC: C08F14/00
Filed: 1982-10-27
Abstract: PURPOSE:To reduce formation and deposition of polymer scale, by applying a specified water-soluble dye and/or highly saponified polyvinyl alcohol to the surface of a polymerization vessel, in (co)polymerizing a vinyl chloride monomer in a nonaqueous system. CONSTITUTION:Preparations are made for a water-soluble dye having at least one -SO3Na or -SO3H group, having at least one benzene, naphthalene, or anthraquinone ring, and further having a phenolic -OH and/or an -NH3 group (e.g., Congo Red or Evans' Blue) and/or highly saponified polyvinyl alcohol of a degree of saponification >=95mol% and a viscosity (in 4% aqueous solution) of 20-40cP (20 deg.C). Then, this water-soluble dye and/or highly saponfied polyvinyl alcohol are applied to the wall of a polymerization vessel with which the polymerization reaction product in the system is in contact to carry out nonaqueous (co)polymerization of a vinyl chloride monomer.