baber/WOPTO huggingface dataset:
Patent JP-H0354054-A (JP)
Title: Device for damping fluctuation of pressure
Inventor: ROOBERUTO MAAGENTAARAA
IPC: G05D16/10
Filed: 1990-07-16
Abstract: PURPOSE: To facilitate manufacturing and assembling by throttling a pressure damping apparatus in a common casing, and storing a pressure limiting valve to constitute an apparatus where a pump and the pressure damping apparatus are provided in turn in a transporting conduit for taking pressure medium from a wheel brake during anti-lock control. CONSTITUTION: In one brake circuit I extending from a master brake cylinder 11 operated by pedals, brake conduits 15, 16 connected with each wheel brake from a master brake conduit 13 are branched, and a suction conduit 18 connected with a reservoir 12 from a transporting conduit 17 provided in parallel with the brake conduit 15 is branched. At a part following a part where the suction conduit 18 is connected to the transporting conduit 17, a feed pump 29, and a parallel circuit of a damping chamber 32, a pressure limiting valve 33, and a throttle 34 constituting a damping apparatus 36 for pressure fluctuation are interconnected sequentially. In this case, a closing member 52 of the pressure limiting valve 33 is stored in a sleeve shaped casing 42, and the throttle 34 is formed between a collar 59 of the closing member 52 and a valve seat 60 of the bottom 44 of the casing.
Patent JP-H1131594-A (JP)
Title: Discharge lamp lighting device, and lighting system
Inventor: OTAKE HIROKAZU
IPC: H05B41/24
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device, which can surely detect the end of the lifetime for a discharge lamp. SOLUTION: Filaments FL1, FL2 of a fluorescent lamp FL are connected to the both ends of a field effect transistor Q12 of an inverter circuit 22 through a direct current cutting capacitor C12, a primary coil Tr1a of a transistor Tr1 and a capacitor C13. A series circuit of resistors R13 and R14 is connected between the filaments FL1, FL2 of the fluorescent lamp FL, and a bypass capacitor C15 is connected in parallel with the resistor R14 so as to form a direct current voltage detecting circuit 25.  In the direct current detecting circuit 25, a comparison circuit 26 for detecting whether the voltage, which has been charged in the bypass capacitor C15 exceeds the predetermined value or not is connected, and the comparing circuit 26 is connected to a control circuit 27, and the control circuit 27 is connected to a drive circuit 23 for lowering the output of the inverter circuit 22 at the end of the lifetime of the discharge lamp.
Patent JP-H0632695-A (JP)
Title: Bubbler
Inventor: GOTO OSAMU
IPC: C30B25/14
Filed: 1992-07-14
Abstract: PURPOSE:To provide the bubbler capable of supplying a large volume of a reactant gas for an organometal gas phase growth device while preventing the lowering in the pressure of the vapor. CONSTITUTION:The bubbler has a cylinder 2 holding a liquefied raw material therein, a deep tube 5 inserted into the cylinder and used for supplying a carrier gas for bubbling the raw material held in the cylinder, and pipes 11 penetrated into the cylinder to expand the surface area of the cylinder.
Patent JP-S57112749-A (JP)
Title: Color reversal photosensitive silver halide material
Inventor: OOHASHI YUUICHI
IPC: G03C7/00
Filed: 1980-12-29
Abstract: PURPOSE:To prevent staining and to obtain a color reversal photosensitive material with superior color reproducibility by interposing a hydrophilic colloidal layer contg. a specified hydroquinone deriv. between a silver halide emulsion layer as the uppermost layer and a protective layer. CONSTITUTION:To a hydrophilic colloidal layer between and a protective layer is added a compound represented by the formula (where R is H, acyl or alkoxycarbonyl, and each of R1-R4 is H, alkyl, aralkyl, aryl, halogen, alkoxy, alkylthio, alkylsulfonyl, arylsulfonyl, alkylsulfinyl, arylsulfinyl, NH2, carbamoyl, acyl, sulfonamido, COOH, SO3H or the like). Thus, staining which is apt to occur especially when a yellow coupler with high activity is used is prevented, and a color reversal photosensitive material with superior color reproducibility and high color developing density is obtd.
Patent JP-H1117510-A (JP)
Title: High frequency switch circuit
Inventor: ANDO HITOSHI
IPC: H01P1/15
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To ensure a stable operation by decreasing the effect of an output impedance of a switching control signal source onto an inverter element. SOLUTION: This circuit has a 1st FET3, a 2nd FET5 that is conductive when the 1st FET3 is nonconductive, shunt FETs 6, 7, and an inverter element 10 to be switched by a switch control signal. An impedance reduction elements such as resistive elements 27, 28 or capacitive elements (to decrease impedance at a specific frequency) that reduce the impedance between an input terminal and an output terminal of the inverter element 10 between the input terminal/ output terminal of the inverter element 10 and a ground level point. Thus, even when an output impedance of a generating source of the switch control signal is increased, it is prevented that the inverter element acts like an amplifier or is self-oscillating.
Patent JP-S6428931-A (JP)
Title: Semiconductor device
Inventor: MORIYAMA YOSHIFUMI
IPC: H05K3/34
Filed: 1987-07-24
Abstract: PURPOSE:To suppress a fatigue breakdown by a method wherein a shape of a high-melting-point solder bump installed on a semiconductor chip is kept as it is, a low-melting-point solder bump mainly installed on a wiring part of a circuit board is melted and the semiconductor chip is connected electrically to the wiring part of the circuit board. CONSTITUTION:A high-melting-point solder layer composed of 90% of Pb and 10% of Sn is formed on a barrier metal 2 installed on a semiconductor chip 1 by a plating method or the like; this layer is shaped by a wet back method; a nearly spherical solder bump 3 is formed. On the other hand, another barrier metal 2 is installed in a position corresponding to the high-melting-point solder bump 3 on a wiring part 5 installed on a circuit board 4 to mount the semiconductor chip 1; a hill-shaped low-melting-point solder bump 6 composed of 40% of Pb and 60% of Sn is formed on the barrier metal 2 by the plating method. The solder bump 6 is superposed on the high-melting-point solder bump 3; these reflow at 200-230 deg.C; the semiconductor chip 1 is connected electrically to the wiring part 5. During this process, the high-melting.point solder bump 3 keeps its shape as it is and is bonded to the molten low-melting-point solder bump 6.
Patent JP-S5976632-A (JP)
Title: Press forming method of housing for lawn mower
Inventor: KUTSUKAKE MITSUHIRO
IPC: B21D22/02
Filed: 1982-10-25
Abstract: PURPOSE:To improve mowing performance by press-forming a housing from the direction intersecting approximately orthogonally with the inclined direction of a box part extending diagonally backward and upward thereby increasing the height in the box part and increasing the sectional area of a passage for blowing out lawn. CONSTITUTION:A top die 14 and a bottom die 15 are formed horizontally with parts 14a, 15a corresponding to the base in a box part inclinding backward and upward with respect to the base in a blade containing part in such a way that the base in said box part serves as a reference plane. A blank 13 set on a blank holder 16 is grasped between said holder and the die 14 by the downward movement of the die 14 and in this state the blank is pressed, whereby a press formed article 1' is obtd. The article 1' is then subjected to trimming, punching of each part including an engine mount part and further bulging at the bottom edge of housing, whereby the housing is obtd.
Patent JP-S6245304-A (JP)
Title: Bag filter
Inventor: KURITA TETSUYA
IPC: B01D29/88
Filed: 1985-08-24
Abstract: PURPOSE:To simplify the opening/closing mechanism of the lower end opening part of bag shaped filter cloth and to certainly perform opening and closing, by mounting a separation device having a predetermined length between a bag filter and adjacent upper plates and allowing the lower plate cooperated with the upper plate to be spaced apart by a predetermined distance. CONSTITUTION:The lower end opening part 8b of bag shaped filter cloth 8 is closed by moving lower plates 5 arranged to both sides of said filter cloth so as to allow both plates to approach to each other and opened by moving said plates so as to allow the same to be spaced apart. The movement of the lower plates 5 is performed by providing the upper plates 3 connected to the lower plates 5 through support rods 4 to a rail 2 in a suspended state in a freely runnable manner and a raw solution introducing pipe 7 and the filter cloth 8 are held to the support rods 4 in a suspended state through links 6A, 6B. The filter cloth 8 and the lower plates 5 are simultaneously moved by moving the upper plates 5 and, in order to allow the filter cloth 8 to always be positioned at the center between the adjacent lower plates 5, the lower end opening 8b of the filter cloth 8 is opened in a state positioned between the lower plates 5 spaced apart from each other when the lower plates are allowed to be spaced apart from each other to perform the discharge of a cake while closed by grasping said lower end opening part 8b from both sides by the lower plates 5 when the lower plates 5 are allowed to approach to be contacted with each other.
Patent JP-S6074370-A (JP)
Inventor: KENESU SAMIYUERU JIEEMUSU
IPC: H01H37/46
Filed: 1984-09-04
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-H1131836-A (JP)
Title: Condenser type solar power generator and module
Inventor: UEMATSU TSUYOSHI
IPC: G02B5/10
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the area of a solar cell by shaping the reflection surface of a condenser reflector such that one point on the opening face side out of two points on each side of the cross-section on the opposite sides of the rotational axis is located on the outside of the other point when a reflective surface of a condenser type reflector is set by cutting with an arbitrary face including the rotational axis. SOLUTION: A line 6 is turned about a rotational axis 8 to form a reflective surface 3 in which a both sided photoelectric converter 1 is arranged longitudinally along the rotational axis 8. The reflective surface 3 of a condenser type reflector is shaped such that one point on the opening face side out of two points on each side of the cross-section on the opposite sides of the rotational axis is farther from the axis than the other point, i.e., is located on the outside of the other point, when the reflective surface is set by cutting with an arbitrary face including the rotational axis 8. According to the structure, the possibility of impinging on the both sided photoelectric converter 1 can be increased even if the profile thereof is low, and the condensation magnification can be enhanced resulting in the reduction of area of a solar cell.
Patent JP-S5888976-A (JP)
Title: Charge transfer image pickup device
Inventor: TAKEUCHI EIICHI
IPC: H04N5/335
Filed: 1981-11-20
Abstract: PURPOSE:To increase the number of picture elements toward the horizontal direction with the same chip area, by turning a unit cell against a horizontal shift register by an angle theta and decreasing the pattern size toward the vertical direction. CONSTITUTION:A unit cell consists, e.g., of a photoelectric conversion section P11, a transfer control region T11, a electric charge passing region B11 and a charge storage region S11 and is arranged being turned by an angle theta1 against a horizontal shift register. Signal charges stored in response to incident light amount via photoelectric conversion sections P11-P33 are transferred to charge storage regions S11-S33 of corresponding vertical shift registers respectively via transfer control regions T11-T33, and then the vertical shift register is sequentially transferred and the signal charges are read out at every horizontal scanning through a shift register 9. Thus, the objective pickup output can be obtained from an output section 10 of the horizontal shift register 9.
Patent JP-H0913163-A (JP)
Title: Manufacture of shaft coupling
Inventor: TANAKA SHINICHI
IPC: F16D3/40
Filed: 1995-06-29
Abstract: PURPOSE: To provide a manufacturing method of a shaft coupling having sufficient strength, by which the manufacturing process is simplified and the reduction of cost can be attained. CONSTITUTION: At the time of pressing in a driving pin 5 by conforming the driving pin fitting hole 2c of a york 2b with the bearing hole 4a of a frame 4, the pin 5 is fixed to the york 2b and combined rotatably to the bearing hole 4a. In the same way, at the time of pressing in driving half pins 6a, 6b by conforming the driving pin fitting hole 3a of a yoke 3b and the bearing hole 4b of the frame 4, the pins 6a, 6b are fixed to the york 3b and combined rotatably to the bearing hole 4b to provide the shaft coupling assembly. Gas softening nitriding treatment is applied to this whole shaft coupling assembly. By this method, surface treatment by the gas softening nitriding is executed even to the rotation sliding parts between the driving pin 5, the driving half-pins 6a, 6b and the bearing holes 4a, 4b.
Patent JP-2000022870-A (JP)
Title: Film and image processor
Inventor: TAKAOKA NAOKI
IPC: H04N1/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To comparatively efficiently perform the correcting processing of picture quality deterioration in a photographed image due to a lens by performing pre-exposure for previously compensating the picture quality deterioration caused by the lens on the image formation scheduled area of a film formed by applying photosensitive materials to a film base. SOLUTION: The film to be used for a film with lens (LF) is a negative film (APS film) in 240-size, for example, and the pre-exposure is performed to each image forming area so as to previously compensate the dimming component of the quantity of peripheral light matched to the characteristics of the LF lens. Concerning the characteristics of the lens, the more a distance is extended from the center of the lens, the more the quantity of light is decreased. Therefore, in order to complement the dimming component in the quantity of peripheral light matched to the characteristics of the LF lens, the pre- exposure is performed to the image area of the film so as to increase the quantity of light in the ratio just unproportional to the ratio of decrease in the quantity of light.
Patent JP-H06286739-A (JP)
Title: Unpacking method for box, and device therefor
Inventor: HAMAZAKI ISAO
IPC: B65B69/00
Filed: 1992-07-14
Abstract: PURPOSE:To unpack a box without cutting it by moving a plate form body from a gap between a pair of outer flaps along the outer flaps to inner flaps. CONSTITUTION:A sent-in box is first fed in an outer flap separating device 21. At this time, the leading end of the box on the downstream side is stopped by a stopper 36a on the downstream side, and then, a positioning of the box in the carrying direction is performed by a stopper 36b on the upstream side. Then, pressing plates comes into contact with two lateral side surfaces of the box, and bring the box into contact with a positioning plate, and a position of the box in the orthogonal direction to the advancing is performed. Then, a suction cup 34a bends the central part of a lower outer flap of the box to the outside, and forms a gap between the outer flap and a content. Under this condition, a cylinder 24 is operated to insert a plate shaped body 25 in the gap, and the plate shaped body 25 is moved in the carrying longitudinal direction of the box, and the outer flap and inner flap are separated. Then, in a separating device 22, an upper outer flap and inner flap are separated in the same manner as one separating device 21.
Patent JP-2000015696-A (JP)
Title: Laminating apparatus
Inventor: SHIMIZU HITOSHI
IPC: B29C63/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a laminating apparatus for stably degassing before starting laminating without generating a surface waviness. SOLUTION: In the laminating apparatus comprising a lower vacuum container 1 having a heating mechanism 5 of an upper surface in a flat state therein, an upper vacuum container 2 having a stretchable sheet 7 elastically installed oppositely to the upper surface of the mechanism 5 in such a manner that, when both the containers 1, 2 are closed, a lower vacuum chamber is constituted with the sheet as a partition wall to hold a material 24 to be laminated between the mechanism and the sheet in the chamber, and a laminating unit for laminating the material 24 by degassing and pressure heating the material;  a support sheet is provided on a lower surface of the stretchable sheet in the lower container, the support sheet supports the sheet 7 against an own weight of the sheet 7, and the sheet 7 elastically installs the material 24 at a support shaft 36 so as not to press the material 24 to the mechanism at the time of no pressure difference.
Patent JP-S5887366-A (JP)
Inventor: GOTOU TOKUKI
IPC: D06M10/00
Filed: 1981-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0533514-A (JP)
Title: Purifying apparatus for water of pool
Inventor: SUGIMOTO AKITOSHI
IPC: E04H4/00
Filed: 1991-07-25
Abstract: PURPOSE:To improve the purifying performance of pool water by a method in which a filter, a sterilizer to be set in downstream, and an adsorptive purifyer to be set downstream of the sterilizer are provided, and the water of pool is sterilized by the sterilizer using UV or ozone. CONSTITUTION:Water discharged from pool 12 is introduced into a prefilter 22 by a circularing pump 30 to remove large impurities, and the water is further passed through a ceramic filter 24 to introduce it into a sterilizer 26 consisting of the first ultraviolet rays(UV) irradiator 26a, an ozone introducer 26b, and the second UV irradiator 26c, and the bacteria decomposed by the sterilizer 26 are removed by adsorption. The water is supplied to pool 12 by a supply line 18. A given purifying function of the adsorbent in the adsorptive purifyer an thus be kept without deterioration for long periods.
Patent JP-S6431205-A (JP)
Title: Numerical controller
Inventor: ISOMURA MASAYOSHI
IPC: G05B19/19
Filed: 1987-07-28
Abstract: PURPOSE:To continue operation without generating a servo alarm by reducing a command speed at the time of excessive droop. CONSTITUTION:An I/O port 14 outputs position commands a0-aN and an I/O port 15 inputs servo state signals d0-dN. When the servo state signal goes to excessive droop, whether the command speed F is the minimum value Fmin of the command speed which has been previously set or not is decided, and if the command speed is lower than the minimum value Fmin, the state is considered as a fatal cause other than simple load increment, and a servo alarm is outputted. When the speed is larger than the minimum value Fmin, the command speed F is multiplied by a constant K to reduce the value of the F, and after the passage of Tsec, the absolute value of droop d0 is compares with a set value f0. When the absolute value is included within the set range, the operation is continued under the state, and when the value exceeds the range, preceding processing is repeated. Since a positional deviation is included in a positional deviation allowable value by reducing the command sending speed, the operation can be continued without outputting a servo alarm.
Patent JP-S57110536-A (JP)
Title: Elevational adjusting device for automotive seat
Inventor: HATSUTA SUSUMU
IPC: B60N2/18
Filed: 1980-12-27
Abstract: PURPOSE:To obtain an elevational adjusting device for a titled seat capable of occupying a space under a seat by adjusting the elevational and longitudinal directions of a seat with one motor, thereby commonly using constituent parts. CONSTITUTION:A pair of arms 16, 17 are pivotally secured to a pair of shafts 15 rotatably projected from the side wall of a bracket 14 at the lower end of a cushion 2. The other end of the arm 17 is pivotally secured to a bracket 18, and a bracket 8 is secured to a seat adjuster 4. The other end of the arm is pivotally secured to a link 20, and the other end of the link 20 is pivotally secured to a threaded rod 22. A gear 25 engaged with a shaft gear 26 is secured to one end of the threaded rod. A shift 27 is engaged with the shift gear 26, and is engaged with a spur gear of a worm gear box 29. The rotating force of a motor 7 is transmitted to either one of right and left shifting gears 26 via a worm gear box 29, thereby adjusting one of the right and left heights.
Patent JP-H0237861-A (JP)
Title: Multi-destination designating system
Inventor: FURUSAWA KOJI
IPC: H04M1/274
Filed: 1988-07-28
Abstract: PURPOSE:To successively decrease the burden of an operator in an input action, etc., for the multiple address by automatically executing the abbreviated dial control by grouping the file of registered abbreviated dial data and executing the opposite party destination designation at the time of the multiple address based on a group number. CONSTITUTION:The title system is provided with a group editing means 12, automatic transmission group setting means 14a and 15 and a table preparing means 16 for automatic transmission and plural abbreviated dials are grouped and stored. By designating the group, a table 10 for automatic transmission at every opposite destination to constitute the group is automatically prepared and the multiple address can be successively and automatically transmitted to respective opposite destinations. Thus, the burden of the operator in the successive multiple address can be decreased.
Patent JP-H0352593-A (JP)
Title: Method for controlling motor-driven inverter
Inventor: HAMAMOTO HIROAKI
IPC: H02P27/06
Filed: 1989-07-19
Abstract: PURPOSE:To omit the labor hour of once stop and restart, and to return rotational speed to original one by directly inputting a set frequency command to a control circuit without through an adjustable-speed computing element at the time of the recovery of service power and gradually rising a voltage command from zero when service interruption exceeding a fixed time is executed to an AC motor during operation at inverter set frequency. CONSTITUTION:In an induction motor (I) 5 driving load having a large flywheel effect, revolution is continued even when service interruption is continued for a time exceeding a fixed time, and operating speed is returned to original one immediately after the recovery of service power. Since a signal from a frequency setter (F) 9 is input to a control circuit through an adjustable-speed computing element (S) on the driving of (I) 5, AC voltage and frequency from an inverter to (I) 5 are increased gradually. When service interruption is continued for the time exceeding the fixed time, a logic element 8 is operated, and the set signal of the F9 is input directly to a service-interruption recovery-time control circuit 6 without through S while a voltage command value in specified functional relation to the control circuit 6 is also risen from zero gradually, thus smoothly recovering revolution to set frequency speed quickly in (I) 5.