baber/WOPTO huggingface dataset:
Patent JP-H02158731-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SAKATA HIDEAKI
IPC: G03C1/43
Filed: 1988-12-13
Abstract: PURPOSE:To prevent a silver halide photographic sensitive material from decrease of sensitivity and maximum density of developed picture image and to enable rapid processing by incorporating a development restrainer into an upper layer of an emulsion layer and incorporating a development accelerator into a lower layer of the emulsion layer. CONSTITUTION:At least one photosensitive silver halide emulsion layer consisting of silver halide particles having 0.05-0.3mum average particle size is coated on one side of a base body. At least one kind of development restrainer is contained in an upper layer of the emulsion layer and at least one kind of development accelerator is contained in a lower layer of the emulsion layer. Preferred development restrainer to be contained in the upper layer of the emulsion layer is such as benzotriazole, etc., and/or alkali metal bromide and/or alkali metal iodide. Preferred development restrainer to be contained in the lower layer of the emulsion layer, is such as hydrazine compd., amine compd., or developing agent. Thus, a silver halide photographic sensitive material having high sensitivity and causing scarce decrease of maximum density of picture image even if it is processed rapidly, is obtd.
Patent JP-H09268903-A (JP)
Title: Method for removing protection coating from wing-shaped surface
Inventor: HOWAADO BII DETSUKII
IPC: F01D5/28
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an improved technology for removing a protecting coating from a wing-shaped surface. SOLUTION: This is a process for removing a protection coating from a wing-shaped surface. This process includes a step for preparing the protection coating to be removed and further preparing a wing-shaped member having an important location requiring a protection during a coating removing step, and a step for masking the important location by coating ultra-violet ray set type masking material 22 on the important location of the wing-shaped member. This process further includes a step for hardening the UV set type masking material 22 with the ultra-violet ray and a step for peeling off the protection coating from a part of the wing-shaped member not to be protected.
Patent JP-H02164950-A (JP)
Title: U-shaped gutter and manufacture thereof
Inventor: MASUDA MASAHIKO
IPC: E04B1/41
Filed: 1988-12-16
Abstract: PURPOSE:To apply a traction effect to a gutter with the easy work by forming a bottom plate separately from side wall sections, coupling the guide pins provided on the bottom plate with the guide grooves provided on the side wall sections, and vertically moving or inclining the bottom plate. CONSTITUTION:The bottom plate 2 of a U-shaped gutter main body 1 is formed separately from side wall sections 3 and 3, vertical guide grooves 4 and 4 are formed on inner faces of the side wall sections 3 and 3, and guide pins 6 and 6 are protruded on both sides of the bottom plate 2. The guide pins 6 and 6 are movably coupled with the guide grooves 4 and 4, and the bottom plate 2 is made vertically movable and inclinable along the guide grooves 4 and 4 using the guide pins as fulcrums. Mortar or the like is filled in a void section generated below the bottom plate 2. The downstream inclination is formed on the bottom plate 2 with the easy work, and a traction effect can be applied to the gutter.
Patent JP-H11308802-A (JP)
Title: Motor
Inventor: OISHI MASANORI
IPC: H02K11/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts required, to facilitate assembling work, and to reduce the cost, by interposing and holding a case containing a signal detecting means in an assembled state between a housing and a yoke. SOLUTION: A Hall IC 22 as a signal detecting means is mounted on a sensor board. The sensor board is housed in a case 7. And the Hall IC 22 is held at a specified position being opposed to a magnet for sensors, by interposing and holding the case 7 between the housing 3 and the yoke. Accordingly, it is possible to reduce the number of required parts for arranging at a specified position the Hall IC 22 for detecting rotation information, compared to a usual case. As a result, its assembling work is facilitated. Accordingly, it becomes possible to reduce the manufacturing cost of the motor.
Patent JP-H11149347-A (JP)
Title: Cord holder for mouse
Inventor: ORIHARA HIROYUKI
IPC: G06F3/039
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the trouble to operate a mouse due to excessive length by projecting a core shaft in the internal center of a 1st member in the joining direction of respective members and winding the core shaft with an excessive- length part of a power cord. SOLUTION: This is formed of a hollow spherical body by connecting the 1st member 1 and a 2nd member 2 together in a separable state and the core shaft 3 is projected in the internal center of the 1st member 1 in the joint direction of the members 1 and 2. A lead-out opening 4 for the power supply cord (a) whose excessive length part a' is wound around the core shaft 3 is formed of cuts 5 and 6 provided to join ends 1' and 2' of the members 1 and 2. The excessive-length part a' is wound around the core shaft 3 and the part of the power supply cord (a) connecting with the excessive-length part a' wound around the core shaft 3 is interposed between the cut 5 of the 1st member 1 and the cut 6 of the 2nd member 2.  Then when an engagement piece 11 projected from the free-end side flange 8 of the core shaft 3 is engaged with a reception stop hole 12 formed in the 2nd member 2, the 1st member 1 and 2nd member 2 are mutually built to hold the excessive-length part a' of the power supply cord (a).
Patent JP-H11148432-A (JP)
Title: Fuel feeding device
Inventor: MUKOUYA AKIYOSHI
IPC: F02M37/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel feeding device which can be attached to a fuel tank easily. SOLUTION: Stays 12 are extended to the subtank 30 side from two positions at both ends of about the diameter of a flange member 11 respectively. An inner periphery member 36 is provided in the position responding to the stay 12 at the end of the opening side of the subtank 30. Claws 36a projecting to the outer side in the diameter direction are formed on the inner periphery member 36. The stays 12 are inserted between the cylindrical part 33 of the subtank 30 and the inner periphery member 36, and the claws 36a are fitted to fitting holes 12a provided in the stays 12. As a result, the movements of the flange member 11 and the subtank 30 in the diameter direction and the peripheral direction are regulated, while their movement in the axial direction more than a specific scope is also regulated.  Consequently, the flange member 11 and the subtank 30 are made difficult to remove each other, and the work to install the fuel feeding device 1 on a fuel tank can be carried out easily.
Patent JP-H01157826-A (JP)
Title: Resin decomposition preventing device for thick wall molding
Inventor: KAMIYAMA TAKASHI
IPC: B29D11/00
Filed: 1987-12-15
Abstract: PURPOSE:To prevent resin in a barrel from decomposing and also prevent a mold in the barrel and peripheral parts from getting corroded caused by the gas to be generated by stopping the screw revolution or switching over to the low speed and issuing an alarm when the screw driving pressure is lowered to a value set in a setting device or less. CONSTITUTION:A pressure sensor 8 senses the pressure in a hydraulic circuit to a hydraulic motor 5 and a pressure control valve 9 controls the hydraulic pressure in the circuit to the hydraulic motor 5, while a pressure setting device 10 sets the pressure of the pressure control valve 9. A comparison device 12 compares the sensed value sensed by the pressure sensor 8 with a signal of the pressure setting device 10, and when both are conformed with, that is, when the hydraulic motor 5 is operated in the state that the pressure of the pressure sensor 8 is lower than the set pressure value during the filling by means of screw revolution, a signal is issued to a pump stopping signal generator 13 for stopping the motor of a hydraulic pump 11 and an alarm signal generator 14 to sense the lowered pressure instantly developed by the run-out of resin in hopper 1 to stop the hydraulic pump 11. Thus, heat decomposition of resin generated by revolving the screw at the time of the run-out of resin can be prevented.
Patent JP-H08172588-A (JP)
Title: Luminance control signal generation circuit
Inventor: HAYASHI TOSHIHIKO
IPC: H04N9/69
Filed: 1994-12-20
Abstract: PURPOSE: To generate a control signal acting so as to reversely decrease luminance intensity as increasing the average brightness of a video. CONSTITUTION: This circuit comprises an APL detecting part 1 consisting of an integrator constituted of a resistor and a capacitor and which obtains a mean voltage by integrating an inputted pedestal-clamped video signal, a level setting part 4 consisting of an operational amplifier in which a level setting voltage K is connected to inversion input so as to supply the mean voltage to non-inversion input, a limiter part 2 which sets prescribed lower limit value L1 and upper limit value L2 and limits the mean voltage supplied from the level setting part 4, and an arithmetic part 3 consisting of the operational amplifier connected so as to supply a luminance control voltage V2 supplied from a microcomputer (not shown in figure)  to the non-inversion input by dividing it by resistors R2 and R1 and to supply the output V1 of the limiter part 2 to the inversion input via the resistor R2 and also, to which a feedback resistor R1 is connected.
Patent JP-H01316351-A (JP)
Title: Fluorine-containing pyrrole derivative and production thereof
Inventor: KAMIKATA NOBUMASA
IPC: C07D209/32
Filed: 1988-12-15
Abstract: NEW MATERIAL:A compound expressed by formula I (X is F, Cl or H; R1 is 1-4C alkyl, nitro, cyano, methoxy, methoxycarbonyl or acetyloxy or OH; R3 is H or 1-4C alkyl; n is 1-10; m is 0-3). EXAMPLE:2-Heptafluoropropylpyrrole. USE:Useful as a synthetic intermediate for medicine, agricultural chemical, surfactant, etc., and capable of readily producing in a short time and high yield. PREPARATION:A di(haloacyl)peroxide expressed by formula II is reacted with pyrroles expressed by formula III or formula IV (m2 is 0-4; m3 is 0-1), preferably in a mixed solvent of halogenated aliphatic solvent and dialkyl ether solvent at 50-100 deg.C to provide the compound expressed by formula I. The compound expressed by formula II and pyrroles expressed by formula III or formula IV are used at molar ratios of 1:1-10.
Patent JP-H01159129-A (JP)
Title: Hand drum-shaped worm shaving cutter
Inventor: HORIUCHI AKIYO
IPC: B23F21/28
Filed: 1987-12-17
Abstract: PURPOSE:To improve the working efficiency in a worm gear cutting process by fixing a shaving grindstone having the equal shape to a part of a grindstone including the contact line between the grindstone and the worm, into a slit groove forming an angle (delta) with the axis center of a pinion-shaped cutter installation base. CONSTITUTION:A shaving cutter grindstone 2 is installed into a slit groove 5 by a cutter fixing tool 3 having a wedge-shaped section, and said slit groove 5 crosses with a cutter axis line L-L at an angle (delta). The grindstone 2 cuts out the range where the contact line 7 with a worm namely each range S, namely the total 2S of the upper and lower parts of an axis (y) on a grindstone 6, and a shaving cutter grindstone is formed, same to a part of the grindstone 6. The assembled pinion-shaped shaving cutters 2, 9, 9',... are set at the center of the table of a hob machine, and a worm material which is quench after screw cut is set onto the shaft of the hob, and the working conditions are set by adjusting each of the center distance (e), core height, and reduction ratio, and shaving work is started.
Patent JP-H09135388-A (JP)
Title: Electronic image pickup device
Inventor: INAGAKI OSAMU
IPC: H04N5/374
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic image pickup device which has a finder mode of a fast picture output rate in addition to a static image recording mode of high precision and furthermore can effectively cancel the FPN(fixed pattern noises) in both modes. SOLUTION: A system controller 11 controls the operating sequence among an R digital signal processing circuit 7-R, a G digital signal processing circuit 7-G, a B digital signal processing circuit 7-B and their relative parts respectively. Then the FPN cancel processing procedure of a solid state imaging device is automatically switched between a static image recording mode of high precision and a finder mode of a fast picture output rate.
Patent JP-H03179922-A (JP)
Title: Decoder for digital signal
Inventor: OKAJIMA MASAYUKI
IPC: H04N19/89
Filed: 1989-12-08
Abstract: PURPOSE:To improve the efficiency of error correction by providing a separation means to separate a digital signal to high order and low order bits and a signal synthesis means to synthesize separated signals, and performing the error correction setting the high-order bit except for the low-order bits as a target within a range where no effect is applied to vision. CONSTITUTION:The digital signal 12 with transmission speed fl in putted from a transmission line is varied to the digital signal of (l) bits with a separation circuit 11. Then, information is divided into high-order information 13 of high- order (m) bits and low-order information 16 of low-order (n) bits. The high-order information 13 out of them is inputted to an information separation circuit 14, and the low-order information 16 to a first buffer memory circuit 17, respectively. The error correction for information 19 to be error-corrected is performed at an error correction circuit 21 based on each information supplied from the information separation circuit 14, and a result is supplied to a second buffer memory circuit 22. Data is read out sequentially from the circuits 22 and 17 at a D/A conversion circuit 24, and an image signal 26 is reproduced with a frequency fs.
Patent JP-H09132229-A (JP)
Title: Folding container
Inventor: KONISHI KENJI
IPC: B65D5/36
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To easily fold even a container consisting of a sheet paper-form material, the edge of the opening part of which is formed into a laminated structure of an internal sheet paper-form material and an external sheet paper-form material. SOLUTION: A folding container 100 made of a sheet paper-form material has an opening 2 on the top of the container main body, and the edge part 3 of the opening 2 has a laminated structure of an internal sheet paper-form material 4 and an external sheet paper-form material 5. For such a folding container 100, on side surfaces 7a, 7b which are confronted to each other across the opening 2, folding lines La, Lb for folding which extend from the edge 3a of the opening in the direction to a bottom surface 8, are provided, and the folding lines La, Lb for folding are formed on both of the internal sheet paper-form material 4 and the external sheet paper-form material 5 at the edge part 3 of the opening 2.
Patent JP-H06164267-A (JP)
Title: Power amplifier
Inventor: ISHIWATARI HIDEYUKI
IPC: H03F1/02
Filed: 1992-11-27
Abstract: PURPOSE:To provide a power amplifier capable of improving efficiency in spite of the fluctuation of load impedance. CONSTITUTION:A seris connection circuit between a high-pass filter that becomes a cutoff area for the fundamental wave of an output signal and a passing area for a wave of two or more times the fundamental wave and a terminating resister 15 is connected in parallel with the output side of a higher harmonic filter 13, and also, a low-pass filter 17 that becomes the passing area for the fundamental wave of the output signal and the cutoff area for the wave of two or more times the fundamental wave is connected to the output side of the higher harmonic filter 13, and the low-pass filter 17 is connected to an output terminal OUT.
Patent JP-H02289344-A (JP)
Title: Shape memory resin laminate
Inventor: IKEMATSU TAKESHI
IPC: B32B27/00
Filed: 1989-12-08
Abstract: PURPOSE:To enhance operability at the time of heat-processing, to improve physical properties such as rigidity, impact resistance or scratch resistance at the time of cooling and curing and to also improve the touch or stuffiness in such a use that the surface of fibrous base cloth comes in touch with the skin by laminating a specific shape memory resin material to the fibrous base cloth. CONSTITUTION:A laminate consists of fibrous base cloth and a shape memory resin having softening temp. of 25 - below 150 deg.C and properties such that a tolerant draw ratio at the time of softening is 10% or more and a shape recovery one min after the tension release of a 10% stretched article is 70% or more. Concretely, as a laminated structure, a laminate having at least one fibrous base cloth and at least one shape memory resin layer and a laminate wherein the fibrous base cloth is impregnated with the shape memory resin are contained. As a method wherein the fibrous base cloth and the shape memory resin are laminated and integrated, there are a method wherein the fibrous base cloth is superposed on the sheet-like shape memory resin to be bonded thereto under heating and pressure, a method wherein an adhesive is applied to one of the fibrous base cloth and the sheet-like shape memory resin and the remainder is bonded to the coated one under pressure, a coating or spraying method and a solution immersion and impregnation method.
Patent JP-H10163053-A (JP)
Title: Manufacture of rear earth permanent magnet
Inventor: NOMURA TADAO
IPC: H01F41/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an anisotropy rare earth permanent magnet having a high magnetic characteristic. SOLUTION: In a method for manufacturing a rare earth permanent magnet which comprises at least three kinds of element containing at least rare earth elements RE (RE is 1-4 kinds of rare earth elements containing Y), TM (TM is 1-5 kinds of element selected out of Fe, Co, Ni, Al, Si, Ga, Ag, Au, Cu, V, Cr, Mn, Sc, Mo, W, Ti, Hf, Ta, Nb, Zr, Pd, Pt, Zn, Ge, Sb, SN and In, containing at least Fe), and B, and has a structure in which Fe metal or alloy containing Fe, or intermetallic compound is finely dispersed in an RE2 TM14 B phase as a main phase of the elements, a row material powder of intermetallic compound expressed by formula REm TMn (each of m, n is a positive integer, n/m>7.0 in atomic ratio) and B powder are mixed, pressed and thermally treated, thereby a main phase having magnetic anisotropy and the fine dispersed structure is obtained.
Patent JP-H08175637-A (JP)
Title: Belt driving device
Inventor: KOZUKI MICHIZO
IPC: F16H7/18
Filed: 1994-12-21
Abstract: PURPOSE: To improve the utility of a belt driving device in which deviating motion can be automatically detected and modified. CONSTITUTION: On five rollers 3-7, a conveyor belt 2 is wound travelingly. A deviating motion detecting ring is arranged in a shaft end part of a deviating motion controlling roller 6, and initial deviating motion is cancelled by displacing a shaft end part, on one side of the deviating motion controlling roller 6 while using rotational torque, which is produced when the conveyor belt 2 is deviated to be brought into contact with the deviating motion detecting ring, of the deviating motion detecting ring. A variable roller regulating member 48 is arranged to both shaft end parts of a variable roller 7, and a position of each shaft end part is freely changed according to the operation of the variable roller regulating member 48.  A shift quantity of the shaft end part position is regulated, and the shaft end part is set in a position contributing to a traveling condition, in which deviating motion can be excellently modified, for the belt conveyor 2.
Patent JP-H10161582-A (JP)
Title: Display controller
Inventor: NAKAJIMA TATSUYA
IPC: H04N5/66
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the adjusting operation of display position and to improve the appearance of a displayed picture by changing the display width of the picture symmetrical to the center line. SOLUTION: When an MPU 107 detects the operation of a switch, the MPU 107 controls the frequency dividing ratio in a PLL circuit and changes the clock multiplying value of a present value k to a value k+1. Then, a discrimination is made to determine whether the multiplying value k+1 is an even number of not. If the value k+1 is an odd number, the value k+1 is outputted to a digital signal processing section 106 as is. If the value k+1 is an even number, the display starting pixel position in each horizontal line is set to a value m-1 from a present value m and outputted to the section 106. While a user continues the operation of the switch, the width of the displayed picture is expanded for every few frames to several tens of frames.  Since the display starting pixel position of each horizontal line is changed in accordance with the multiplying value of the clock, the displayed picture is expanded symmetrical to the center of the screen.
Patent JP-2000150499-A (JP)
Title: Low pressure cvd device and manufacture of semiconductor device
Inventor: WAKAMIYA MIKIO
IPC: H01L21/316
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a low pressure CVD device by which a BSG film with uniform boron concentration is formed on the surface of a semiconductor wafer without using a dispersion nozzle, and a method by which a BSG film with uniform boron concentration can be formed with good reproducibility by using a CVD device. SOLUTION: A low pressure CVD device 20 has a boat 4 holding a plurality of wafers 10 to be treated, a reaction furnace in which the boat 4 is housed, a heater 5 which is provided around the reaction furnace and heats atmosphere in the reaction furnace, and gas introducing pipes 2 and 3 through which reactive gas is introduced into the reaction furnace. In a manufacturing method which employs a CVD device 20 to form boron silicate glass(BSG) thin films on the wafers 10 to be treated, source gas containing not less than 4% wt.ratio of boron (B) is supplied through the gas introducing pipes 2 and 3 whose outlets are provided at positions lower than a position where the wafers 10 to be treated are held at 600 deg.C-800 deg.C under 1 Torr-5 Torr.
Patent JP-H03178559-A (JP)
Title: Switching power supply
Inventor: HAYAZAKI KIYONOBU
IPC: H02M3/28
Filed: 1989-12-06
Abstract: PURPOSE:To control abnormal rise of an output voltage due to an abnormal control loop to a minimum by providing an output voltage detector for allowing the supply of a driving voltage of a gate electrode from a second rectifying and smoothing circuit to an FET only if the output voltage of a first rectifying and smoothing circuit falls within a predetermined voltage range. CONSTITUTION:An output voltage detector 21 is turned OFF at time tt, the gate of an FET 11 is started, a charging current is fed to a smoothing capacitor 7, and a voltage drop occurs across a load 13. The level of the voltage drop is proportional to the difference of the output voltage of other redundancy power source 14 if other conditions are the same. When the output voltage of a power supply is abnormally raised to an overvoltage detection point at time t4, a system is switched to a stop mode. The highest arrival point of the output voltage is varied at responding time td from a detection point t5 to the stop of the system, and the highest voltage is raised as the time is delayed longer.