baber/WOPTO huggingface dataset:
Patent JP-S6198919-A (JP)
Title: Suction device of multi-cylinder engine
Inventor: SHOJI MASATOSHI
IPC: F02B31/08
Filed: 1984-10-18
Abstract: PURPOSE:To stabilize the output of an engine by making the swirl in the cylinder in communication to a divergent suction passage, wherein the suction flow speed is fast, weaker than the swirl in the cylinder in communication to divergent suction passage wherein the suction flow speed is slow, and thereby accomplishing torque balance over the cylinders. CONSTITUTION:In this multi-cylinder engine 1, a plurality of divergent suction passages 3a-3d of the suction manifold 4 are in communication with the cylinders 5a-5d. The primary suction passage 7 at each divergent suction passage 3a-3d is normally open in such an arrangement that the direction is approx. tangential to the suction port 9 so as to form a swirl producing means 10. As a means to suppress swirling, a flow-through hole 15 of an appropriate size for passage of mixture gas is opened in aux. throttle valves 12a, 12d in the divergent suction passages 3a, 3d in communication with No.1 and No.4 cylinders wherein the suction flow speed is fast. This will make even the combusting state, which is otherwise likely to differ due to unevenness of the filling efficiency for some part of each divergent suction passage 3a-3d.
Patent JP-S62103944-A (JP)
Inventor: DAGURASU GURAHAMU KARAMU
IPC: H01J3/30
Filed: 1986-09-19
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-H0269421-A (JP)
Title: Gastrointestinal drug
Inventor: KUDO KIYOSHI
IPC: A61K36/484
Filed: 1988-09-02
Abstract: PURPOSE:To obtain a gastrointestinal drug showing excellent effects on treatment and prevention of various gastrointestinal drug by synergistic action by using both an extract of Licorice root with methanol and an acid suppressing agent and a mucosa repairing agent. CONSTITUTION:(A) An extract of Licorice root with methanol, such as an extract prepared by extracting Licorice root with methanol or a substance prepared by extracting Licorice root with methanol and then purifying through fractionation with an alkali or an acid is used with (B) an acid suppressing agent, preferably synthetic hydrotalcite, magnesium aluminate silicate and/or (C) a mucosa repairing agent, preferably L-glutamine, water-soluble azulene or aluminum salt of sucrose sulfuric ester in the ratio of the component A:B:C of (1:0.01:0.001)-(1:3.5:3.5), especially (1:0.03:0.005)-(1:2.7:2.7). A dose of the gastrointestinal drug is 600-1,600mg/day calculated as the component A per adult.
Patent JP-H0382956-A (JP)
Title: Automatic sample injecting apparatus for gas chromatograph
Inventor: NISHIKAWA YUZURU
IPC: G01N30/18
Filed: 1989-08-25
Abstract: PURPOSE:To improve the quantizing accuracy in introducing and analyzing a sample by setting the distance between the end of a needle of a syringe and the end of an entrance of a capillary column to be optimum in correspondence to the injecting amount of said sample. CONSTITUTION:For analyzing a sample, supposing that the distance L1 between the needle end 3a and the entrance of a capillary column 27a is optimum, a stepping motor 8 is driven to descend an arm 4a and stopped when a switch is brought into touch with an upper surface of a movable stopper 11. In this case, although a needle 3 penetrates a ceptum 25 of a sample evaporating part 24, the distance between the needle end 3a and entrance 27a of the capillary column is automatically kept to be L1. If it is so arranged that a switch for a driving apparatus 6 is automatically turned ON to press a plunger 2 when the stepping motor 8 is stopped, the sample can be automatically injected into the evaporating part 24 with the optimum distance maintained, and mixed with a carrier gas and introduced to the capillary column 27. Accordingly, the quantizing accuracy of the sample for analysis thereof can be improved.
Patent JP-2001045423-A (JP)
Title: Reproduction device
Inventor: KONISHI TSUZUKI
IPC: H04N5/85
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To easily retrieve a desired scene by a user by reading recorded position information from a header, extracting video information at an optional recording position as a still picture, reducing the still picture, compositing the video information, displaying the composited video information, reading, reducing, combining and displaying a plurality of video image with respect to a prescribed time interval according to the recorded position information. SOLUTION: The reproduction device receives a scene retrieval menu display instruction via a user interface section 12 and reads recorded position information by an AV decoder 5. Position information in response to a time resulting from adding a current reproduction time to a prescribed time interval value set in advance by a user is retrieved among position information sets (1)-(m). A CPU 7 gives an instruction to a drive section 4 to a transfer AV data by one screen image from the retrieved information and also gives an instruction to the AV decoder 5 to decode received data and to output video/audio data. Furthermore, the CPU 7 turns off an audio changeover switch 6 and throws a video changeover switch 8 to a position of a video mixer side.
Patent JP-H1032095-A (JP)
Title: Discharge lamp lighting device
Inventor: IKEDA SHIGEO
IPC: H05B41/24
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost discharge lamp lighting device of a high reliability, in which high voltage impressed on a switch element for cutting the preheat current is suppressed. SOLUTION: Secondary coils 9 and 10 are furnished on an oscillation transformer 4 of a high frequency inverter 2 for starting and lighting a discharge lamp, followed by connecting with discharge lamps 7 and 7A through inductance coils 11 and 12 in contrary connections with the secondary coils 9 and 10, and the filament 19 of the discharge lamp 7 is connected with the filament 19A of the discharge lamp 7A through an inductance coil 30. The secondary coils 9 and 10 are connected in series in a series circuit leading from the terminal 1A of a DC power supply to its other terminal (ground) via the filaments of discharge lamps, inductance coil 30 and preheating switch element 20, and a high voltage generated in the coils 11 or 12 caused by a change in the lighting start of the lamps 7, 7A is cut by the inductance coil 30.
Patent JP-2000058698-A (JP)
Title: Semiconductor device
Inventor: MORI NOBUYUKI
IPC: H01L23/50
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent adherence deterioration of a lead frame and a sealing region, by making outer terminals metal members fixed and connected with a lead of a lead frame. SOLUTION: In a semiconductor device 1, outer terminals 13 constituted of a metal column are fixed and connected with a pair of recessed shoulder parts 14 which are arranged on both sides of an intermediate pat of a lead 3 of a lead frame 2. A semiconductor element 5 is mounted on the lead frame 2, and an electrode of the semiconductor element 5 is electrically connected with the lead 3 through a metal thin wire 6. The semiconductor element 5, the metal thin wire 6 and the lead frame 2 containing the outer terminals 13 fixed and connected with the shoulder parts 14 of the lead 3 are sealed with resin. At this time, sealing is so performed that end portions of the outer terminals 13 fixed and connected with the shoulder pats 14 are exposed on the surface of the semiconductor device 1, and solder balls 9 or solder bumps are mounted on the outer terminals 13.  As a result, resin can be sufficiently thickened on the outer terminal side, permeation of water content from the outside is prevented, and deterioration of adherent of the lead frame and sealing resin can be prevented.
Patent JP-H0670052-A (JP)
Title: Dial input circuit for facsimile
Inventor: SAKAMOTO HIDEO
IPC: H04N1/32
Filed: 1992-08-19
Abstract: PURPOSE:To miniaturize the configuration of a facsimile by sharing the dial input circuit at the time of turning on the current and interruption electric service. CONSTITUTION:In a dial input circuit C, at the time of turning on the current, an analog switch is synchronized with a terminal 311 for exclusive use at the time of turning on the current by an insulated DC/DC converter, and dial ten keys 101 are shared with a telephone circuit A and a facsimile circuit B for use for a facsimile and a telephone. At the time of interruption of electric service the analog switch 102 is synchronized with a terminal 132 for exclusive use at the time of interruption of electric service so as to use as the telephone, and the dial ten keys 101 are connected to the telephone circuit A and can be used as ten keys for the telephone.
Patent JP-S6198872-A (JP)
Inventor: YANAGISAWA HIDEO
IPC: E04G23/02
Filed: 1984-10-20
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-H0268747-A (JP)
Title: Magneto-optical recording medium
Inventor: MURAKAMI MOTOYOSHI
IPC: G11B7/2534
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the magneto-optical recording medium having stable and high C/N by using a plastic substrate subjected to a heat treatment in an inert soln. of >=80 deg.C. CONSTITUTION:The transparent plastic substrate for the magneto-optical recording medium is constituted of the plastic substrate subjected to the heat treatment in the inert soln. of >=80 deg.C. The temp. of the inert soln. for the heat treatment depends on the characteristics of the substrate. The double refractive index is not stable if the polycarbonate substrate is <=80 deg.C. The groove shapes, etc., of the substrate are deformed at >=130 deg.C in case of the polycarbonate substrate having about 140 deg.C thermal deformation temp.; therefore, the substrate is preferably heat-treated in the inert soln. of 80 to 130 deg.C. The substrate is heat-treated in the inert soln. of a carbon fluoride system of >=80 deg.C in such a manner and, therefore, the magneto-optical recording medium which is stable against a change in environmental temp. and humidity and has the high C/N is obtd.
Patent JP-S6282011-A (JP)
Title: Structure of discharge nozzle of synthetic resin foaming stock solution
Inventor: OGURA HIROYASU
IPC: B29C39/16
Filed: 1985-10-05
Abstract: PURPOSE:To manufacture a homogeneous foamed product by unifying the reaction starting point of foaming, by bending the tip part of a nozzle body arranged in a vertical direction in the same direction as an advancing direction of a moving conveyer. CONSTITUTION:The tip part 2 of a discharge nozzle body 1 is bent at a center axis bending angle alpha of 35 deg. in the same direction as an advancing direction of a molding paper 3 mounted on a conveyer. When a foaming stock solution is discharged continuously and spread over the molding paper 3 while the discharge nozzle body 1 having the tip part 2 in a bent-shaped state is being traversed, a part of the foaming stock solution is prevented from turning round into the backside of the tip part of the discharge nozzle. The foaming stock solution to be supplied through a mixing head can be discharged uniformly by making the center axis bending angle alpha into 30 deg.-90 deg. generally and terms for correcting a reaction time lag based on a position is secured.
Patent JP-H04105589-A (JP)
Title: Ac voltage controller
Inventor: MURAMATSU KAZUHARU
IPC: H02P23/07
Filed: 1990-08-24
Abstract: PURPOSE:To suppress increase of the number of parts and the loss by providing a capacitor for absorbing the flywheel current flowing through a load upon turn OFF of a main switching circuit and subjecting main switching element to negative current feedback thereby establishing constant current characteristics. CONSTITUTION:Upon turn ON of a main switching element TR1 within positive half cycle of a power supply 10, a load current flows through a diode D1, the main switching element TR1, a resistor r1 and a diode D2 into a load 12 thus charging a capacitor C1 with a polarity shown on the drawing. Upon turn OFF of the main switching element TR1, the capacitor C1 is discharged through the load 12. Since the voltage Vo of a switching signal G from a gate control circuit 30 is applied between the gate and the counter-source side of the resistor r1, voltage drop (r1.ID) across the resistor r1 due to a surge current increases upon turn ON of the main switching element TR1 and the gate-source voltage VGS of a FET decreases. Consequently, rising of the drain current ID is limited by the FET.
Patent JP-2000051076-A (JP)
Title: Rice cooker
Inventor: NAKAE SATOSHI
IPC: A47J27/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker capable of judging a rice cooking amount accurately and increasing a heating amount to the maximum extent while preventing boiling over. SOLUTION: This rice cooker is provided with a control means 6 controlling an output of a heating means 4 heating a pan 2 and a PTC element 8 detecting an increase of steam and sticking property in the pan 2. The control means 6 performs a boiling maintenance process by detecting the steam and sticking property by the PTC element 8 in a boiling process.
Patent JP-H04103265-A (JP)
Title: Peak clip circuit
Inventor: IWAMOTO SUMIO
IPC: H04N5/20
Filed: 1990-08-22
Abstract: PURPOSE:To obtain the optimum brightness not causing blooming in each part of a screen by varying a clip point depending on a position displayed on the screen. CONSTITUTION:The circuit is provided with a means varying a clip point depending on a position displayed on a screen such as a parabolic voltage source 11 outputting a parabolic voltage of a horizontal period and the parabolic voltage is superimposed on a constant voltage from a constant voltage source 7 to vary the clip point in a parabolic shape at the horizontal period. Through the constitution above, the clip point level is higher toward the left or right position in which the focus characteristic is deteriorated from the midpoint of the screen, that is the clip quantity gets larger. Thus, the optimum brightness not causing blooming is obtained each part of the screen.
Patent JP-2000059659-A (JP)
Title: Camera recording device
Inventor: AONUMA ISAO
IPC: H04N5/765
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a camera recording device capable of recording or monitoring an image while separating a camera, recording part, and monitor part. SOLUTION: This device is provided with a millimeter wave transmission unit 3 for transmitting the millimeter wave of an image signal from a camera unit 2 for photographing the image and a millimeter wave reception unit 4 for receiving this millimeter wave signal and outputting it as an image signal. Thus, the photographed image can be watched or recorded away from a photographing place. Since the millimeter wave is used for transmission, the loss in propagation in the atmosphere is large, and its linearity is high, the device is immune to multi-path interference and the image can be transmitted only to the place for recording it.
Patent JP-H1162998-A (JP)
Title: Rolling bearing with seal
Inventor: YAMAMOTO MASAO
IPC: F16C33/78
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing with a seal for a hard disc drive to have low dusting properties and low torque characteristics and provide an increased life. SOLUTION: A rolling bearing with a seal comprises an outer ring 1 having an outer ring track on an inner peripheral surface; an inner ring 3 having an inner ring track on an outer peripheral surface; a rolling body 5 rollable between the inner and outer ring tracks; a rigid seal sheet 9A arranged from the vicinity of the end part of the inner peripheral surface of the outer ring to the vicinity of the end part of the outer peripheral surface of the inner ring; and lubrication oil 12 with which a gap specified by a rigid seal plate, the outer ring, and the inner ring is filled.  Further, the rolling bearing comprises elastic members 10 and 10A attached to at least one end part 9a of the rigid seal plate, making contact with a recess 1a formed in the inner peripheral surface of the outer ring; and an oil repellant film, attached to at least one of the other end part 9a of the rigid seal sheet, making access to and positioned facing each other in a non-contact state, and the outer peripheral surface 3a of the inner ring, and containing a component hardly wet by lubrication oil.
Patent JP-S59112266-A (JP)
Title: Phase rotation detecting circuit
Inventor: KATOU TAKASHI
IPC: H02H3/34
Filed: 1982-12-20
Abstract: PURPOSE:To prevent malfunction due to a noise, surge, vibration, impact, etc., by connecting a rectifying circuit to a detection phase and detecting a phase direction by a voltage level detector provided on a DC side. CONSTITUTION:When a power source is connected to the circuit where a capacitor C1 is connected to an R phase and resistors R1 and R2 are connected to an S phase in the phase order of R, S, and T, a voltage higher than an interline voltage V is applied to the S phase. This voltage is rectified and smoothed by a full-wave rectifying bridge DB1 and a smoothing capacitor C2 and then inputted to a voltage level detecting circuit to turn on a transistor (TR) Q1 through a constant-voltage diode ZD11. When the TRQ1 turns on, a DC relay RT1 operates and a signal is outputted from a contact RT1. On the other hand, when the phase rotation direction is in the order of R, T, and S, an S-phase voltage drops below the interline voltage V and the TRQ1 in the voltage level detector is still off, so that the DC relay RT1 does not operate.
Patent JP-H0769480-A (JP)
Title: Image former
Inventor: KANEKO MASARU
IPC: G01V8/12
Filed: 1993-09-07
Abstract: PURPOSE:To prevent the misdetection of a paper rear end from occurring even in the case of using such a sheet of paper as having a binder hole in a tip part in the paper passing direction by installing a control means masking any paper detection by a paper detecting means as long as the specified time since a fact that there are sheets of paper has been detected by this paper detecting means. CONSTITUTION:In a main routine of sensor check control, if an F-ON flag is on, a sensor-off-check submodule detecting a paper rear end is executed. When this F-ON flag is not on, the sensor-on-check submodule detecting the paper rear end, namely, after masking the sensor check as long as the specified time from a state that a sensor is not checking the paper, a sensor check start is performed. Therefore, even in the case where there a bind hole in a tip part of the paper passing direction, such a misdetection that the sensor check is masked and this part is detected as the paper rear end is preventer from occurring for a period of [1] to [2].
Patent JP-H0663831-A (JP)
Title: Method for boring deep hole in material difficult to be machined
Inventor: HAMANAKA SUKEAKI
IPC: B23K26/38
Filed: 1992-08-21
Abstract: PURPOSE:To highly accurately bore a deep hole in a material difficult to be machined by mechanically boring a deep hole after making a small diameter guide hole by ablation machining with short wave form laser beforehand. CONSTITUTION:In boring a deep hole in a material difficult to be machined, a smaller diameter hole 36 than a finally finished hole is formed by short wave form laser 34, and in the next step, mechanical boring is conducted along the smaller diameter hole 36 for boring a deep hole. A means of mechanically machining to the extent (to nearly the same depth as the final limit forward head of the smaller diameter hole 36 machined by laser) of a specified depth using the deep hole of the smaller diameter hole 36 obtained by machining with this laser 34 as a guide hole corresponds to means to bore deep holes for twist drills and gun drills.
Patent JP-2000038726-A (JP)
Title: Slope protective method
Inventor: OSADA HIDEHARU
IPC: E02D17/20
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To effectively prevent falling of earth and a landslide of a slope by an easy inexpensive method by applying water permeable asphalt to the slope, and filling a seed-mixed vegetation material in the clearance. SOLUTION: Water permeable asphalt 2 is applied to a slope 1, and a vegetation material 4 such as seed-mixed soil, a straw material and plastic granular material is filled in the clearance. In the water permeable asphalt 2, a bituminous material, aggregates 3, various additives are mixed, the ratio of the aggregates 3 is higher than of an ordinary asphalt paving material, an asphalt emulsion is not completely filled in clearance between the aggregates 3, the clearance is left by a quantity of only adhering the mutual aggregates 3 in a dot shape or a line shape, and water permeates downward or sideward by passing through this clearance.  In laying this water permeable asphalt 2 on the slope 1, when the slope is gentle, the asphalt is applied simialrly to an ordinary road, and in a steep slope, it is applied by making the asphalt emulsion into high viscosity, or scattering frame bodies on the slope.
Patent JP-2001051510-A (JP)
Title: Developing device
Inventor: AOKI MASAKAZU
IPC: G03G15/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To uniformly form a toner image on a developing roll with simple constitution by bringing a magnetic brush formed on a magnet body into contact with a magnetic brush formed on a magnetic roll. SOLUTION: A supply blade 6 carries toner in a toner hopper 5 to the magnet body 12 on the magnetic roll 3 side. Carrier being toner carrying magnetic powder is arranged around the roll 3. The magnetic brush 13 is formed by attracting developer 9 to the outer peripheral surface of the magnet body 12, and the magnetic brush 10 is formed by attracting the developer 9 to the outer peripheral surface of the roll 3. At such a time, the brush 10 on the roll 3 comes in contact with the brush 13 on the magnet body 12 while the roll 3 is rotating, whereby the toner is forcibly fed to the brush 10 formed on the outer peripheral surface of the roll 3. Therefore, stirring the toner and the carrier is accelerated and the completely mixed developer 9 is produced.
Patent JP-H1061982-A (JP)
Title: Rotary impeller type ice piece takeout device in ice storage tank
Inventor: TAKEMOTO KAZUHARU
IPC: F24F5/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To eliminate excessive load torque on a motor or stoppage of ejecting operation even when an ice piece is jammed. SOLUTION: An ice piece takeout port 7a is formed being opened at one side upper part of an ice storage tank 7 in which an ice piece is stored under water by keeping it floating. An ice piece takeout device 1 is provided at the takeout port 7a. The ice piece takeout device 1 comprises a rotating shaft 2 made of stainless steel arranged horizontal with both ends born on the ice storage tank 7, four rotary blades made of stainless steel protrusively arranged radially on the perimeter of the rotating shaft 2 at an interval of 90 deg. and a hard rubber plate 5 as elastic plate fixed on a straight line at the tips of the rotary blades 3 through a plurality of screws 4.
Patent JP-H04105763-A (JP)
Title: Production of high-strength sacrificial anode fin material made of al alloy for heat exchanger produced by brazing
Inventor: ITAGAKI TAKESHI
IPC: C23F13/14
Filed: 1990-08-27
Abstract: PURPOSE:To produce the fin material for heat exchangers which is improved in strength and does not impair a thermal conductivity and sacrificial anode effect by limiting the kind and addition amt. of additive elements and substantially increasing the solidifying rate at the time of production of an Al alloy. CONSTITUTION:The 1st invention consists in casting the Al alloy contg. 0.2 to 0.8wt.% Si and 0.8 to 1.5wt.% Fe and consisting of the balance Al and unavoidable impurities at a solidifying rate of >=100 deg.C/sec. The 2nd invention consists in casting the Al alloy contg. 0.2 to 0.8wt.% Si and 0.8 to 1.5wt.% Fe, further, contg. one or >=2 kinds of 0.05 to 0.2wt.% Zr and 0.1 to 0.8wt.% Mn and consisting of the balance Al and unavoidable impurities at a solidifying rate of >=100 deg.C/sec. The fin material obtd. by this invention is not particularly limited in a brazing method. This fin material is adequate in the case of adoption of a vacuum brazing method.