baber/WOPTO huggingface dataset:
Patent JP-H10207266-A (JP)
Title: Image forming device
Inventor: SUZUMI MASAHIKO
IPC: G03G15/20
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To improve load property of recording paper, and to prevent excessive elevation of temp. on a member in the vicinity of the recording paper discharging port by changing either thruput or the recording material fixing temp. corresponding to selection of the recording paper discharging outlet. SOLUTION: This image forming device, when control means detects that a F/U tray 30 is in a close state based on a signal from an open/close sensor 40, in judging that F/D paper discharge is performed by making the recording paper P discharged on turning a permanent image formed face down, makes the thruput to 16ppm. Then, when control means detects that the F/U tray 30 is in the open state based on the signal from the open/close sensor 40, in judging that F/U paper discharge is performed by making the recording paper P discharged on turning a permanent image formed face up, the device changes the paper feed timing of the recording paper P by a drive control part, and applies the sequence to drop the thruput down to 9ppm.  Thus, the excellent load property is obtained even in the case of F/U paper discharge, and the excessive elevation of temp. on the fixing-paper discharging member can be prevented.
Patent JP-H03228472-A (JP)
Title: Television receiver
Inventor: SHIMAOKA KATSUAKI
IPC: H04N3/27
Filed: 1990-02-01
Abstract: PURPOSE:To respond to input signals in a high frequency mode and a low frequency mode as keeping the reliability of a horizontal output switching element by providing the high frequency mode and the low frequency mode, respectively, and switching them in specific order when the input signal is switched. CONSTITUTION:A frequency detecting means which discriminates the horizontal fre quency of an input video signal, and switching control means TR2-TR5 which perform the switching control of the horizontal oscillation frequency of a horizontal deflection circuit, the width of a horizontal deflection drive pulse, and a horizontal flyback period sequentially with the output detection signal I of the detecting means are pro vided. Means C3, C4, and C8, etc., which control the order of sequential switching control in constant order with the output detection signal I of the frequency detecting means and set the order of sequential control so as to be different when the horizontal oscillation frequency of the deflection circuit is higher than the frequency of the input signal from when the former is lower than the latter are provided. In such a way, it is possible to prevent a horizontal deflection output switching element destroyed even when the horizontal deflection circuit is switched in the low frequency mode and the high frequency mode, and to employ a switching system with simple configura tion.
Patent JP-S58140029-A (JP)
Title: Oxychlorination method of ethylene
Inventor: HIRAKI ICHIROU
IPC: B01J27/00
Filed: 1982-02-15
Abstract: PURPOSE:To obtain ethylene dichloride, by feeding HCl and ethylene separately from oxygen or a gas containing the oxygen to specific positions above and below a feeding position for the oxygen or the gas containing the oxygen in a fluidized bed of a reactor, and reacting the reactants while keeping the fluidized bed in a stable fluid state. CONSTITUTION:In a fluidized bed reactor 1 having a fluidized catalytic bed 2 and a dispersion plate 3, feeding paths 4 and 6 for a mixed gas of hydrogen chloride with ethylene are provided above and below a feeding path 5 for oxygen or a gas containing the oxygen, and the position of the upper feeding path 4 is at least >=5cm, preferably >=10cm, above the position of the feeding path 5 to carry out the oxychlorination of the ethylene. EFFECT:The divided positions of the raw materials fed above and below the feeding path for the oxygen or the gas containing the oxygen dilutes and mildens the reaction, and the stable fluid state is kept without increasing the stickiness of the catalyst. The temperature distribution is uniform, and the corrosion of the apparatus and reduction in yield are remarkably reduced.
Patent JP-S60165532-A (JP)
Title: Fatigue fracture detecting apparatus for rotating member made of frp
Inventor: MUNETOU ATSUO
IPC: G01M99/00
Filed: 1984-02-08
Abstract: PURPOSE:To detect beforehand the fatigue fracture of a rotating member made of FRP accurately and certainly by arranging a long carbon fiber at said rotating member, and detecting the breakage of said carbon fiber by a coil. CONSTITUTION:The long carbon fiber 11 which breaks before the fatigue fracture of a wheel H is arranged at the outer circumference surface of the rim part of the wheel H made of FRP in one body therewith and independently of electricity. Both ends of the fiber 11 are connected to an induction coil 13 by lead wire. A primary coil 14 and a secondary coil 15 are arranged so that the coil centers are made coincident with that of the coil 13. The fatigue of the wheel H is alarmed basing on the induced current variation of the coil 15 due to the breakage of the fiber 11.
Patent JP-H09212867-A (JP)
Title: Optical disk device
Inventor: OGAMI EIJI
IPC: G11B7/00
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To diminish the delay of the loop establishing time and to stably perform a pull-in operation of an AGC circuit by outputting a reset signal for turning off a gain control signal by a reset signal generating means. SOLUTION: The reset signal 24 is outputted to an analog switch 66 in timing of inputting a leading position of a data recording part to an AGC amplifier 60 of the AGC circuit 40. Consequently, a peak detection charging voltage charged in a capacitor C is discharged, and the gain control signal is turned off. Therefore, a detecting circuit 62 is put in a charging operation, and the loop restablishing time is highly speeded up in the AGC circuit.
Patent JP-H09215838-A (JP)
Title: Locking device for pachinko machine
Inventor: KONDO TSUGIO
IPC: A63F7/02
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a front frame by securing a base locking plate to the front frame. SOLUTION: This pachinko machine locking device comprises a base locking plate 50 installed on the back of the free end of a front frame; a first movable locking plate 14 slidably mounted on the base locking plate 50 and having a first lock claw 25 for engagement with the first bracket of a machine frame; and a second movable locking plate 15 slidably mounted on the base locking plate 50 likewise and having a second locking claw 27 for engagement with the second bracket of a metallic frame. The base locking plate 50 is formed by being curved to fit the cross-sectional shape of the free end of the front frame, so as to cover the back of the free end vertically.
Patent JP-H04243765-A (JP)
Title: Paper discharging device in electrophotography
Inventor: HAMADA TATSUO
IPC: G03G15/00
Filed: 1991-01-23
Abstract: PURPOSE:To straighten a transfer material curled by the nip portion of a fixing device so as to minimize the curling amount before discharging the material. CONSTITUTION:A paper discharge guide 1 which isd operated in association with a flapper 16 is provided halfway between a fixing device 1 and the flapper 16 and when the flapper 16 is set in its face-down paper discharge position a transfer material P is curled downward by the fixing device 1 and is not straightened by a paper discharge guide 12 but is curled upward by a paper discharge path C and thus the curling amount is minimized and then the transfer material P is discharged with its face down. When the flapper 16 is set in its face-up paper discharge position the transfer material P is curled downward by the fixing device 1 and then curled upward by the paper discharge guide 12 and thus the curling amount is minimized and then the transfer material P is discharged with face its face up.
Patent JP-S58153889-A (JP)
Inventor: RICHIYAADO AREKISANDAA BUROON
IPC: E21B43/243
Filed: 1983-02-16
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-S56131804-A (JP)
Title: Pressure fluid circuit
Inventor: MIYAKE MEGUMI
IPC: F15B11/16
Filed: 1980-02-25
Abstract: PURPOSE: To restrain unnecessary power consumption by a method wherein the difference of fluid pressure between a supply circuit in a pressure fluid circuit in which a plurality of directional control valves are arranged in series and another supply circuit connected with actuators by the operation of directional control valves is controlled at a definite value.  
     CONSTITUTION: The 1st fluid circuit 1 consists of directional control valves 3a, 3b connecting with actuators 8a, 8b, a flow dividing valve 5 and a high pressure selecting circuit 11. On the other hand, the 2nd fluid circuit 2 consists of directional control valves 4a, 4b connecting with actuators 9a, 9b, a pressure compensating valve 6 and a high pressure selecting circuit 12. The directional control valves 3a, 3b and 4a, 4b of each fluid circuit 1, 2 are composed of the load circuits 30aW 30d and 31aW31d, the 1st supply circuits 16, 18 for transmitting one of two fluid pressure signals through a flow dividing valve 5 and a pressure compensating valve 6, the 2nd supply circuits 37aW37d for transmitting the other of said fluid pressure signal and pilot sequence valves 42aW42d. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09195427-A (JP)
Title: Installing metal fitting for external wall
Inventor: OKINO KINZO
IPC: E04B2/94
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To attain size reduction in an installing metal fitting for an external wall, and thin a thickness of a PC panel by arranging a screw bar where a recess-projection is formed on a surface in parallel to a main surface of the external wall in an embedded part of an installing metal fitting main body. SOLUTION: An embedded part 3 of an installing metal fitting main body (a) is embedded in an external wall such as a PC panel, and a fastener metal fitting part 4 being a part projecting from the external wall 1 is placed on a beam 2 of a building, and the external wall 1 is installed on the building. A screw bar 5 where a recess-projection is formed on a surface in parallel to a main surface of the external wall 1 is arranged in the embedded part 3 of this installing metal fitting main body (a). This screw bar 5 is inserted into through holes 3a' and 3b' arranged in projecting pieces 3a and 3b of the embedded part 3, and is screw-fastened to the embedded part 3 by a nut 6. Therefore, even when a shape of the embedded part 3 is small, fixing force of the embedded part 3 and the external wall 1 can be secured, and therefore, a thickness of the external wall 1 can be thinned.
Patent JP-S63190891-A (JP)
Title: Purification of hexamethyldisiloxane
Inventor: IMAI TAKESHI
IPC: C07F7/08
Filed: 1987-02-03
Abstract: PURPOSE:To obtain the titled substance free from disagreeable smell, in high purity, by adding an acidic compound, etc., to the titled substance containing impurities, subjecting a part of the impurities to treatments such as condensation, distilling the substance after washing with water, heat-treating the product in the presence of acid clay and contacting with activated carbon. CONSTITUTION:Hexamethyldisiloxane containing large amounts of impurities such as organic solvents, trimethylsilanol, trimethylmethoxysilane, etc., is added with an acidic compound (e.g. sodium hydroxide, organic amine, etc.) and treated at room temperature or under heating to effect the condensation or hydrolytic condensation of a part of the impurities. The treated substance is washed with water and distilled. The obtained hexamethyldisiloxane is heat-treated in the presence of acid clay and made to contact with activated carbon to obtain the purified product.
Patent JP-S59148292-A (JP)
Inventor: NAKADA KENJI
IPC: H01R43/02
Filed: 1983-02-14
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-S61184782-A (JP)
Title: Magnetic bubble memory
Inventor: SEKINO MITSURU
IPC: G11C11/14
Filed: 1985-02-12
Abstract: PURPOSE:To increase a bias magnetic margin and to decrease to the intensity of a holding magnetic field by setting the transfer direction of bubbles in a minor loop to a (110)-axial direction. CONSTITUTION:Respective function patterns such as a minor loop 1, a magnetic bubble detector 6a, magnetic bubble generator 6b, a major line 6c for reading, a major line 6d for writing, a magnetic bubble divider 6e, etc., are formed on the magnetic bubble magnetic film 5 of a crystal surface (111) to constitute a magnetic bubble memory element 6. The minor loop is formed by patterning so that the center axis 2 in its longitudinal direction L is set within the range of the crystal direction (110)+ or -5 deg. of the magnetic bubble magnetic film 5. Then a magnetic field HB which holds a magnetic bubble is applied from below to above in a figure, i.e. in a (111) direction and a revolving magnetic field HR is applied counterclockwise.
Patent JP-S62182253-A (JP)
Title: Rust resisting cast steel for disk brake rotor
Inventor: FUJITA SHUICHI
IPC: C22C38/46
Filed: 1986-02-05
Abstract: PURPOSE:To obtain a material quality having superior castability similar to cast iron and rust resistance similar to stainless cast steel in addition to superior wear resistance by adjusting composition and structure of rust resisting cast steel for disk brake rotor. CONSTITUTION:As disk brake rotor material for automobile, cast steel having compsn. composed of, by weight 0.5-1.5% C, 2.5-3.5% Si, <=0.7% Mn, <=0.07% P, <=0.1% S, 5.0-10.0% Cr, 8.0-15.0% Ni, 2.0-5.0% V and the balance Fe, and structure in which hard secondary carbide of <=1.5mum particle diameter and lump and round carbonitrides of V of <=1.5mum diameter are dispersed in austenite matrix is used. The titled cast steel having both castability and productivity similar to conventional gray cast iron and corrosion resistance similar to conventional stainless steel, further superior wear resistance and weak characteristic in aggressiveness to opposite material is obtd.
Patent JP-H10220345-A (JP)
Title: Plunger pump
Inventor: ITO KAZUICHI
IPC: F04B9/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To attain compatibility between occurrence of high pressure and prevention of fluid leak, by further improving the sealed properties of a plunger pump suitable for generating high pressure. SOLUTION: In this plunger pump, a pump chamber sealing diaphragm 28 is arranged between spaces 261 , 271 formed in the intermediate parts of the cylinders 26, 27 of a pump main body 25, thereby fluid leaked from a pump chamber 32 through peripheries of plungers 28, 30 is caught in the space 261 on the front side of the pump chamber sealing diaphragm 28 and delivered from drain passages 45, 46, thus penetration of the leaked fluid into driving chambers 36F, 36R can be prevented. The driving chambers 36F, 36R for storing a driving device D to drive the plungers 29, 30, are partitioned in front and in rear by a driving chamber sealing diaphragm 20, and even though the pump chamber sealing diaphragm 28 is damaged, an outflow of fluid can be prevented by the driving chamber sealing diaphragm 20.
Patent JP-H05222431-A (JP)
Title: Production of ti-added extremely low carbon steel
Inventor: TSUKAGUCHI YUICHI
IPC: C21C7/068
Filed: 1992-02-10
Abstract: PURPOSE:To prevent the contamination of molten steel with Al2O3 by adding CaO before vacuum decarburizing refining and specifying the last circulating flow time in a vacuum decarburizing vessel at the time of producing a Ti-containing extremely low carbon steel by executing vacuum decarburizing refining to the molten converter steel using dephosphorized iron as the raw material. CONSTITUTION:The molten iron executing the dephosphorizing pre-refining is used as the raw material and decarburization-refined by oxygen blowing through the converter and further, Ti is added to produce the molten steel containing 0.01-0.05wt.%. Successively, the vacuum decarburizing refining is executed with a vacuum degassing apparatus to produce the extremely low carbon and Ti-containing steel having <=0.005% C. In this case, after adding CaO of >=3kg/t per molten steel before the vacuum decarburizing refining, the vacuum decarburizing refining is executed in the vacuum degassing apparatus. In molten slag at the time of executing the vacuum decarburizing refining, Al2O3 is diluted by adding CaO, and this concn. is lowered and Al2O3 in the molten steel is absorbed into the molten slag and this concn. is remarkably reduced and also the contamination of molten steel caused by FeO, MnO, etc., in the molten slag is prevented. Further, the last circulating flow time of the molten steel at the time of executing the vacuum decarburizing refining is made to be comparatively long time for 10-20min, and the effect by adding the CaO is improved.
Patent JP-S59150218-A (JP)
Title: Catalytic burner
Inventor: KOMORI MINORU
IPC: F23N1/02
Filed: 1983-02-17
Abstract: PURPOSE:To smoothly transfer the burning of fuel from ignition to steady burning by a method in which the temperature of gas stream in or after a catalyst layer is detected and given amounts of fuel and air are supplied when the activity of the catalyst layer is sufficiently increased. CONSTITUTION:The temperature of a catalyst layer 6 is raised by an auxiliary burner 7 and the output from a thermoelectric element 9 is correspondingly increased. When the output value reaches a value corresponding to the temperature at which the activity of the catalyst is sufficiently increased, a controller 14 is actuated to increase the turning number of an air blower 3 and thereby to increase the amount of air to be supplied. Flame formed on the auxiliary burner 7 lifts and brings about oxidative reactions in the catalyst layer 6. At the same time, other fuel supply valve 13 is opened, a given amount of fuel is supplied to the catalyst layer 6, and a given amount of catalytic burning is started and a steady burning condition is reached. The transfer of fuel burning from ignition to steady burning can thus be smoothly made.
Patent JP-S58141021-A (JP)
Title: Thickness sliding crystal oscillator
Inventor: ISHIBASHI YASUO
IPC: H03H9/19
Filed: 1982-02-16
Abstract: PURPOSE:To obtain an oscillator whose equivalent resistance is free of the influence of both-end holding and sticking of a conductive electrode adhesive, by forming a step at least one end part of a reactangular plate crystal piece by plane work after working one main surface of the crystal piece into a curved surface. CONSTITUTION:One main surface of the crystal plate 10 has the curved surface 1 with X-axial curvature R in the center and one end part of the main surface is worked into a plane 3 with an Y'-axial step 2. A thickness sliding oscillator of said structure has leakage of oscillation energy prevented by the step 2. Therefore, an adhesive are affixed at the end part having the plane part 2 to further reinforce the energy confinement effect of the thickness sliding crystal oscillator, thus obtaining a high-Q crystal oscillator, i.e. crystal oscillator with small  equivalent resistance.
Patent JP-H11207269-A (JP)
Title: Can/bottle sorter
Inventor: HIGUCHI AKIRA
IPC: B07C5/344
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To rapidly and certainly sort waste into three kinds of a bottle, an iron can and an aluminum can automatically when empty cans or bottles are continuously charged into the charging port provided to the upper part of a collection box to collect them. SOLUTION: When continuously charged empty cans or bottles tumble on the can/bottler sorting plate 2 attached at a proper oblique angle, a frame hole 2f is provided on the way of the sorting plate 2 and, if several or ten several string-shaped elastomers 20 are provided to the frame hole 2f at an interval slightly narrower than the outer diameter of cans/bottles under tension, bottles pass through this interval because they are heavy to fall. Since cans are light, they tumble on the string-shaped elastomers 2a to reach the leading end part of the sorting plate 2 and iron cans fall just under the leading end part by the rod-shaped magnet 2b attached along the ridge line of the leading end part and aluminum cans tumble down further forwardly so as to draw a parabola to be sorted and collected.
Patent JP-S63192257-A (JP)
Title: Semiconductor device
Inventor: USUKI TOSHIO
IPC: H01L23/48
Filed: 1987-02-04
Abstract: PURPOSE:To cause a mold resin to be bonded with the plated part having the uneven surface and thereby improve the bonding intensity by forming a plate part of lead frame and a plating region of the plating part with external lead larger than the external circumference of mold resin. CONSTITUTION:The external side plated portions 6a, 7a are external Ag plated portions where the plating is carried out up to the outside exceeding the external circumference of the mold resin 5. Namely, the plating regions of Ag-plated portions 6, 7 having the uneven surface provided to the plate 1 and external lead 4 are extended respectively up to the external side of mold resin 6. The junction parts of plate part 1 of lead frame and respective mold region 5 of external lead 4 is joined with the Ag-plated part 6 having the uneven surface by extending such plated region, and thereby bonding strength at the joining portions becomes large and exfoliation at the joining part can be prevented.
Patent JP-S63192206-A (JP)
Title: Method for sintering sm-co magnet
Inventor: MORIMOTO KOICHIRO
IPC: H01F41/02
Filed: 1987-02-04
Abstract: PURPOSE:To obtain equal excellent magnetic characteristics regardless of the positions of arrangement of molded forms in a sintering tray by burying the Sm-Co magnet molded forms into mixed powder, in which Sm-Co magnet alloy powder of specific % at a weight ratio is added to samarium oxide powder, and sintering the whole. CONSTITUTION:An Sm-Co magnet molded form is buried into mixed powder, in which Sm-Co magnet alloy powder at 0.1-30% at a weight ratio is added to Sm2O3 powder, and sintered. In the loading of Sm-Co magnet alloy powder, an effect preventing the evaporation of Sm from the Sm-Co magnet molded form is not acquired by target action and the preferential evaporation of Sm at 0.1% or less, and an effect is saturated and a sintered body is welded on sintering when the ratio is 30% or above. Accordingly, the magnetic characteristics of the sintered body arranged to the outer circumferential section of a sintering tray 1, the sintered body disposed at a position of (b), are improved remarkably, and excellent magnetic characteristics equal to the sintered body arranged at the central section of a position of (a) are obtained.
Patent JP-H06237066-A (JP)
Title: Lithography device
Inventor: HOSHI SHIRO
IPC: B43L13/00
Filed: 1993-02-12
Abstract: PURPOSE:To correct the lack of a printing paste in a print failure portion and make the paste line width constant in a print correction to a green sheet, by enabling a very small amount of paste to be discharged. CONSTITUTION:A correction head 1 comprises a vibration applying means consisting of a vibration generator 101, a vibration transmission rod 105 and a vibrating rod 106, a nozzle 104, a pressure supply means, and a pressure holding valve 108. A vibration generated from the vibration generator 101 is transmitted through the vibration transmission rol 105 to the vibrating rod 106, which adjusts a paste 107 to be as nearly soft as a gel, and the paste 107 is output from the nozzle 104. This prevents a thin conductive paste line width from becoming wider than necessary and short-circuiting with the adjacent conductive paste lines or pads, whereby the past line width becomes constant and a print failure in a green sheet is corrected.