baber/WOPTO huggingface dataset:
Patent JP-H08248909-A (JP)
Title: Hold voltage generation circuit of monitor
Inventor: USAGI AIHIKO
IPC: G06F3/153
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a monitor generating stabilized hold voltage. SOLUTION: A hold voltage generating circuit for a monitor is provided with a microprocessor 100 which generates a mode line signal, a mode setting signal, and an output voltage according to a horizontal synchronous idle signal and a vertical synchronous idle signal inputted from the outside, a hold voltage generating unit 300 which varied an amplification ratio on the basis of the output voltage from the microprocessor 100 so as to generate a hold voltage, and a horizontal deflection circuit 500 which generates a rectangular wave horizontal drive signal provided with a frequency determined by the hold voltage from the hold voltage generating unit 300 and generates a triangular wave horizontal deflection signal in compliance with the rectangular wave horizontal drive signal so as to supply it to a cathode-ray tube,  so that the number of input terminals in the hold voltage generating unit 300, and an error action of the hold voltage generating unit 300 due to unstability of the mode signal can be prevented.
Patent JP-H04201524-A (JP)
Title: Manufacture of rubber tube
Inventor: IMAMURA SHIN
IPC: B29K21/00
Filed: 1990-11-30
Abstract: PURPOSE:To provide the optimum vulcanizing temperature while controlling the cost by heating the inside of a vulcanizing bath tube continuously or intermittently through a gas burner and jetting combustion gas from the gas burner to a space on the upper side of the vulcanizing bath. CONSTITUTION:An unvulcanized tube 1' which is extrusion molded out of a tube extrusion device (a) is immersed by a feeding conveyor 11 in a vulcanizing bath tube 7 to manufacture a rubber tube 1. At that time, the inside of vulcanizing bath tub 7 is heated continuously or intermittently through a gas burner 14, and combustion gas from the gas burner 14 is jetted into a space 7c in the vulcanizing bath tub 7.
Patent JP-H07231999-A (JP)
Title: Method and apparatus for spreading rectangular cloth sheet
Inventor: NAKAMURA YOSHIZO
IPC: B65H5/30
Filed: 1994-12-29
Abstract: PURPOSE:To provide a method and an apparatus for spreading and hanging a rectangular cloth sheet by gripping two neighboring corners of the sheet without any wrinkle or folding left in the entire sheet or any portion near one of the edges by using a corner finder and grippers. CONSTITUTION:Upon instruction from a sensor, a first gripper 2 picks up a rectangular cloth sheet placed below, and ascends along a support column. An upper portion of the cloth sheet is positioned and pressed to the bite line of a pair of upper and lower rollers 4. The rollers 4 then start rotating to take in and convey the hanging cloth sheet so that the cloth sheet hangs from the back of the rollers 4. When any of the corners of the cloth sheet is detected, a control unit instructs the rollers 4 to stop. Then, a second gripper 6 moves from the right-hand side to grip the corner, and a third gripper 14 grips the diagonally opposite corner. While moving over a table, the third gripper 14 is replaced by a fourth gripper 19. The cloth sheet is thus spread and hung.
Patent JP-2000248066-A (JP)
Title: Polymerization method for obtaining fluorosilicone polymer
Inventor: RAZZANO JOHN S
IPC: C08G77/32
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organosilyl end-terminated diorganopolysiloxane fluid. SOLUTION: This production method comprises the following steps: (1) forming a reaction system by reacting an organic compound for terminating end groups with a trimer of fluorosilicone in the presence of a catalytic amount of linear phosphonitrilic acid; (2) forming a organosilyl end-terminated diorganopolysiloxane fluid containing volatile matter content by deactivating the linear phosphonitrilic acid.
Patent JP-H08186976-A (JP)
Title: Driver of power semiconductor element
Inventor: MIYAZAKI HIDEKI
IPC: H03K19/173
Filed: 1994-12-29
Abstract: PURPOSE: To improve ununiformity in sharing of a transitional current by changing a control voltage or a control current of a control gate terminal depending on a current flowing into a snubber circuit means during the period that the control voltage or control current is supplied to or removed from the control gate terminal. CONSTITUTION: When it is assumed that a current flowing into Q4 is divided into a current flowing into Le8 and a current flowing into Lc2 and Le4 when Q2 and Q4 have started to turn off, a current flowing into Lc2 and Le4 generates an induced voltage at the both ends of Lc2 with its di/dt. This induced voltage becomes a voltage difference between gates and emitters of Q2 and Q4 and thereby the current flowing into Q2 and Q4 becomes ununiform. In this case, the current flowing into Q2 and Q4 starts to reduce and a gate resistance becomes large immediately after a current flows into the snubber circuit to control variation of current di/dt of Q2 and Q4. With this control, an induced voltage of Lc2 is lowered. Thereby, a voltage between the gate and emitter of Q2 and Q4 becomes almost equal and ununiformity of current sharing by Q2 and Q4 can be prevented.
Patent JP-H11169634-A (JP)
Title: Air conditioning equipment
Inventor: UEHARA YUUSUKE
IPC: B01D46/42
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prolong the exchanging life of a HEPA filter by providing a detecting means of pressure loss increase by the clogging of the HEPA filter due to the collected dust and controlling so as to increase the torque of a motor to supply the decreased portion of air quantity to prevent the decrease of the air quantity to keep air conditioning capacity. SOLUTION: An air heat-exchanged in a heat exchanger 2 is blown into a chamber A2 by a fan 4. In such a case, the HEPA filter 6 is installed in the chamber A2 to collect floating dust 10 to produce an highly cleaned air. The air quantity is decreased when the HEPA filter collects a large quantity of dust and the pressure loss of the air passage in the front and the rear side of the HEPA filter is increased. Then, the supplement of the air quantity is decided from the increased portion of the pressure loss by detecting the pressure in the front and the rear side of the HEPA filter by pressure sensors 7, 8 and calculating the increased portion of the pressure loss from the initial state by an indoor machine control device 9. And the motor torque is varied to obtain total air quantity with the supplement of the air quantity to keep the initial air quantity.
Patent JP-H04207316-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUZUKI YUKIO
IPC: H03K17/16
Filed: 1990-11-29
Abstract: PURPOSE:To attain an output circuit by which the two conditions of a low ground bounce and large LOW output current are both satisfied by inserting in series a NMOS transistor and a resistor element connected in parallel into the PULL DOWN transistor of the output circuit. CONSTITUTION:A current control circuit 6 for which the NMOS transistor 3 and the resistor 4 are connected in parallel is inserted into the draining side of the pull down transistor 1 in series. The NMOS transistor 3 is controlled by a control signal CS. Then, the NMOS transistor 3 is turned ON for enlarging the LOW output current and the NMOS transistor 3 is turned OFF for reducing the ground bounce. Thus, the ground bounce is maintained low and the LOW output current is enlarged as well.
Patent JP-H11176030-A (JP)
Title: Method and device for initializing optical recording medium
Inventor: SUGAWARA TOMOAKI
IPC: G11B7/26
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device to initialize an optical recording medium in which the initialization of the medium is performed with good reproducability by lower power high frequency signals and the initialization is surely and stably conducted in a short time. SOLUTION: At the time of initializing (crystallizing) the recording layer of a phase transition type optical recording medium 7, the medium 7 is irradiated and heated with high frequency electromagnetic waves generated by an electromagnetic wave generator (which consists of a coil 8 and a high permeability member 9 arranged in the coil 8) with a certain distribution so as to generate a temperature distribution and the recording layer is initialized. The initialization device is provided with the generator, which is arranged opposing to the medium 7 ad radiates high frequency electromagnetic waves, and a high frequency signals generating means 10 which applies high frequency signals to the generator (which consists of the coil; 8 and the member 9 arranged in the coil 8). The recording layer is initialized by the method described above.
Patent JP-H04204905-A (JP)
Title: Color filter device
Inventor: MAEDA RYUJI
IPC: G02B5/20
Filed: 1990-11-30
Abstract: PURPOSE:To increase condensing efficiency by disposing a first lens group on a photodetector cell and disposing a second lens group in the gap area of the first lens group. CONSTITUTION:Lots of photodiode areas 2 are provided in a matrix on the surface of a Si substrate 1 to constitute a solid-state image pickup device. A protective film 3 is formed between the areas 2, and a transparent cover film 4 is formed on the area 2 and the film 3. Further, a filter 5, transparent protective film 6, filter 7, transparent protective film 8, filter 9, and transparent protective film 10 are laminated to constitute a color filter group. For example, filters 5, 7, 9 are filters for blue, red, and green light, respectively. Above these filters, lenses L1-L3 are disposed as the first group to supply light mainly to the photodiode 2. Lenses La1-La3 of the second lens group are provided in the intermediate ares of the first lens group so as to divide and supply the incident light to the detectors adjacent to each other.
Patent JP-2000162412-A (JP)
Title: Reflecting plate and liquid crystal display device using same
Inventor: MIYAGAKI KAZUYA
IPC: G02F1/1335
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a reflecting plate capable of reflecting both incident light having a prescribed incident angle from 12 o'clock direction and incident edge light from a light source disposed at a prescribed position to the front direction (the normal direction) of the reflecting plate, and to obtain a liquid crystal display device using the reflecting plate. SOLUTION: This reflecting plate for a liquid crystal display device has a sawtooth structure in cross-section consisting of plural dentiform structures. One side of each the dentiform structure corresponds to a slant face (a) having a prescribed substantially equal slant angle, while the other side corresponds to a slant face (b) having a different slant angle in each the respective dentiform structure. Thus, the reflecting plate is formed by alternately combining the slant faces (a) and the slant faces (b).
Patent JP-H09177121-A (JP)
Title: Auger drilling machine
Inventor: MIYOSHI KATSUTOSHI
IPC: E02F5/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make the movement of a drilling machine easier by attaching slide fittings, which surround a guide pipe of a leader and slide, to a drive device and also attaching a roller which turns and moves on the guide pipe. SOLUTION: Slide fittings 11, which surround a pair of right and left guide pipes 6 of a leader and slide, are attached to upper and lower portions on the side facing the leader of a drive device 7 which rotates a rod having a drilling blade at the tip. Also, a roller 12 which rolls on the guide pipe 6 is attached to a drive device 7. A chain is intermeshed between a driven sprocket attached to an upper end portion of a leader and a driving sprocket attached to a lower end portion of the leader, and the chain is then coupled to a drive device 7. By doing this, even through a great normal component of force is applied during diagonal drilling, the roller 12 rolls on the guide pipe 6 so that the drive device 7 can be easily moved.
Patent JP-H06182299-A (JP)
Title: Coated metallic article and production thereof
Inventor: FUKIAGE MASAHIRO
IPC: B05D7/24
Filed: 1992-12-21
Abstract: PURPOSE:To secure corrosion resistance, weather resistance and resistance to stains over a long period of time by using a specified primer composition strong to UV and transparent. CONSTITUTION:The primer composition containing 0.1-100 pts.wt. org. titanate and/or its partially hydrolyzed product per 100 pts.wt. specified polyorganosiloxane and an org. solvent is applied on the surface of a metal and cured. Then, the coating containing the coating obtained by hydrolysis.condensation polymerization of a specified organosiloxane in the presence of a coloidal silica or the soln. obtained by hydrolysis of a specified hydrolyzable organosiloxane in the presence of the coloidal silica, a specified polyorganosiloxane and a curing catalyst is applied to form a transparent coating film. In this way, corrosion resistance, weather resistance and resistance to stains are secured over a long period of time while keeping the material feeling of a metallic matrix even in appearance.
Patent JP-2001154548-A (JP)
Title: Image forming device
Inventor: OKUBO MASAO
IPC: G03G21/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming the recording image of high quality and reducing stains inside a machine as well by preventing the phenomenon that a toner image scatters from the surface of an image receiving body such as a recording sheet and an intermediate transfer body belt after the transfer of the toner image to the image receiving body. SOLUTION: In this image formation device provided with a transfer means 17 for electrostatically transferring the toner image formed on an image carrier 11 corresponding to image information to the image receiving body 20, a cleaner 15 for cleaning the surface of the image carrier 1 for which the transfer of the toner image is ended and a pre-cleaning destaticizer 16 provided between the transfer means 17 and the cleaner 15 for destaticizing residual toner stuck to the image carrier 11, while an AC bias voltage is applied to the pre-cleaning destaticizer 16, the pre-cleaning destaticizer 16 is attached so as to discharge a part of electric charges generated in the destaticizer toward the surface of the image receiving body 20 after the toner image transfer.
Patent JP-2001156372-A (JP)
Title: Laser machining device
Inventor: WAKUTA TOSHIMITSU
IPC: B23K26/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining device proper for selectively removing the thin-film of an IC having a multilayered structure. SOLUTION: A reduction-type projection lens is changed over by a motor- operated revolver 36 by a control section 52 for the laser machining device 2, a shutter 28 is closed and an output from a motor-operated variable attenuator 18 is controlled so that laser beams projected to a machining section for an IC 38 has fixed energy density on the basis of the energy density of laser beams outputted from the motor-operated variable attenuator 18 detected by a sensor 20 and the conditions of the changed-over reduction-type projection lens, and the shutter 28 is opened after the completion of control.
Patent JP-H05174808-A (JP)
Title: Charging type electric device
Inventor: FUJIKAWA SHOJI
IPC: H01M2/10
Filed: 1991-12-24
Abstract: PURPOSE:To prevent heat and firing generation due to short-circuit in the case of taking out a battery for the purpose of collection. CONSTITUTION:A positive terminal 2 and a negative terminal 3 are projectively mounted on one end of a charging battery 1. A diode 4 for short-circuit prevention is mounted between at least one end of the terminals 2 and 3 and the charging battery 1 to form a charging battery block 5. The charging battery block 5 is removably stored from a bottom aperture in the main body of the device formed cylindrical and having the bottom end open. A battery cover is detachably secured to the bottom end aperture of the main body of the device. If the positive terminal 2 and the negative terminal 3 are made conductive by mutual contact in the case of taking out the charging battery block 5 from the main body of the device, the existence of the diode 4 can prevent the generation of a short-circuit.
Patent JP-2001153977-A (JP)
Title: Clocking reporting system
Inventor: KIMURA KATSUHIKO
IPC: G04C21/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the operating convenience of a reporting method according to a detection result from a sensor device. SOLUTION: The clocking reporting system is provided with a sensor device 200 which transmits a detection result to a clocking device 100 by radio, and a clocking device which converts the detection result into various messages so as to be reported to the circumference by a reporting means 180 when the detection result transmitted from the sensor device by radio is received. When the clocking device judges that the detection result transmitted from the sensor device corresponds to a prescribed event, a report which expresses the generation of the prescribed event is sent to the circumference when the time which is early or late by a prescribed time from a preliminarily designated reporting time is reached.
Patent JP-H03198387-A (JP)
Title: Superconductive circuit
Inventor: FUJIMAKI NORIO
IPC: H01L39/22
Filed: 1989-12-26
Abstract: PURPOSE:To enable the more pulse quantity to be calculated by a method wherein a resistor is inserted in series into the channel of current pulse running in one inductance simultaneously a correcting non-linear circuit including a Josephson junction is inserted in the rear stage of two junction quantum interference elements. CONSTITUTION:When current pulse from a digital quiz 3 is inputted as mesa type wavy pulse, a current I2 is fed through a correcting non-linear circuit 10 including Josephson junction J3 within specific range but the Josephson junction J3 in said circuit 10 is brought into the voltage-on state out of the specific range while another current I1 is fed through a resistor (r) in the second inductance Lx. Accordingly, the operating point locus of the threshold value characteristics in a superconductive circuit becomes O-Qo-Po. When the resistor (r) is designed to be 1/14 of R, the operating point locus becomes as shown by the figure. Thus, when the stored magnetic flux and the superconductive loop current Is are increased, said locus is shifted in parallel in the middle lower direction however, said locus takes a convex shape thereby enabling the magnetic flux quantum to be transferred even if in higher loop current I2. Within the figure, O'-Qo'-Po' represents the maximum value of the magnetic flux quantum transfer as a higher value than conventional one.
Patent JP-H11178261-A (JP)
Title: Rotor of rotating electric machine
Inventor: ABE YOSHIKI
IPC: H02K3/487
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To press wedges down and to absorb impulses, and to prevent electrolytic corrosion between a wedge and a damper by fitting the dampers only to the Joints of the wedges, and causing the dampers to perform spring action. SOLUTION: A damper 7 is buried in a creepage block 8 only to the Joint between wedges 3 and the next. As the result of this, it becomes possible to cause dampers 7 to perform spring action, and to keep the wedges 3 and dampers 7 in good contact even at the time of low-speed rotation. Besides, it becomes possible to improve electrolytic corrosion keeping the spring action, by burying the dampers 7 directly in the wedges 3. Accordingly, it is possible to concentrate overcurrents induced in the rotor of a generator on the wedges 3 and the dampers 7. Consequently, it becomes possible to suppress the temperature rise of the rotor surface, and to enhance the endurability and reliability of the generator against higher harmonic currents.
Patent JP-H08141049-A (JP)
Title: Connecting part for mixing medicine and its container with the same
Inventor: ISONO KEINOSUKE
IPC: A61J3/00
Filed: 1994-11-22
Abstract: PURPOSE: To provide a container with connecting part for mixing capable of obtaining mixed injecting solution in a sterilized state by fitting a sterilization filter on a communication path and setting a hydrophobic area formed on a part of the sterilization filter as a substituent air ventilation area when a medicine solution is returned. CONSTITUTION: A cap is removed from the communicating needle 4 of an infusion container 1. Also, a seal 15 is peeled from the cock cap 14 of a medicine container 11. Thence, the communicating needle 4 is pierced through a container cock 13, and it is inserted until the projecting part 10 on the sidewall of a connecting part 3 clears the projecting part of the cock cap 14. Thence, the infusion container 1 communicates with the medicine container 11 by the communication path 7 by cutting by folding the fragile part of a closing means 6. The infusion container 1 is pressurized, and the medical ical infurion is sent to the medicine container 11 by passing through the sterilization filter 5. Thence, a mixed medicine in the medicine container 11 is returned to the infusion container 1 by passing through the sterilization filter 5.  At this time, the hydrophobic area formed in the sterilization filter 5 functions as the substituent air ventilation area, which smooths the passage of the medicine solution.
Patent JP-2000144760-A (JP)
Title: Forming method for foundation of house
Inventor: MATSUBARA HIDEO
IPC: E02D27/01
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming the foundation a house having new configuration capable of greatly saving the number of working days and the cost. SOLUTION: After cutting an excavation groove 2 for outer peripheral foundation and an excavation groove 3 for inner foundation at places where the foundation is desired to be located, footings 4 consisting of an outer peripheral footing portion 4c and an inner footing portion 4D are formed in such a manner that the bottom plate portion 4A is located below the frost heaving line. Then, at a place desired for placing beams inside the footing 4, a square columnar beam block 7 of concrete is erected and fixed by utilizing a beam receiver 6 provided at the inner side of the footing 4.
Patent JP-2000173985-A (JP)
Title: Device and method for plasma treatment
Inventor: EDAMURA MANABU
IPC: H01L21/205
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost for a plasma treatment and enhance a plasma generation density by a method wherein a treating chamber is formed of a conductive material and a slit formed of an insulating material is provided in the chamber so as to cross an induction coil. SOLUTION: A treating chamber 5 is manufactured of a conductive material, such as aluminium, a slit 15 is provided in the chamber 5 so as to cross an induction coil and this part is sealed with an insulating material, such as quartz, via an O-ring 16 and the like. By this constitution, the area and thickness of the high-cost insulating material can be reduced and by forming the whole chamber 5 of the high-heat conductivity conductive material, the temperature of the chamber 5 can be easily adjusted by a heater or the like. Moreover, as the whole chamber 5 is conductive, the chamber is insulted from the ground potential, and by applying a high-frequency or direct current voltage to the chamber 5, the incident energy of ions in a plasma into the surface of the chamber 5 can be controlled.