baber/WOPTO huggingface dataset:
Patent JP-H06102083-A (JP)
Title: Estimation of vibration and noise of damping material molded product
Inventor: UTSUNO HIDEO
IPC: G01H15/00
Filed: 1992-09-22
Abstract: PURPOSE:To simply estimate the vibration characteristics of a damping material molded product with high accuracy by subjecting the estimated frequency response function of the molded product to inverse Fourier transform to calculate impulse response and applying the impulse response to a digital filter. CONSTITUTION:One point of a general steel plate molded product is excited by exciting force F to measure the response transmission mobility response function (a) at an arbitrary point and the modal parameters such as equivalent mass (m), equivalent rigidity (k) or equivalent damping (c) at every vibration mode are calculated. Next, the bending rididity E and loss factor eta of a damping steel plate molded product are calculated from an RKU model and, on the basis of both data, the mobility response function (a) of the damping steel plate molded product is calculated. Further, this estimated function (a) is subjected to inverse Fourier transform to calculate the impulse response to the damping steel plate molded product. The characteristics of the calculated impulse response are applied to an FIR digital filter and the exciting force data of a molded product attaching part at the time of actual operation is inputted to said filter. By this constitution, the vibration at the time of actual operation of the surface of the molded product is falsely outputted from the filter.
Patent JP-S63106329-A (JP)
Title: Fuel injection system for rotary piston engine
Inventor: OKINO YOSHINORI
IPC: F02B53/10
Filed: 1986-10-23
Abstract: PURPOSE:To prevent an air-fuel mixture in a combustion cycle operating chamber from blowing into an adjacent series rest cycle operating chamber, by controlling fuel injection so as to cause fuel to be one-sided at the central part of an injection operating chamber at least during execution of cycle injection. CONSTITUTION:A driving area judging device A judges a driving load stat. And, when it is judged to be the specified light load driving area by this driving area judging device A, fuel injection and noninjection by a fuel injection device C are performed by a fuel injection controlling device B at the specified interval so as to cause a combustion cycle and a rest cycle to be repeated at the specified period. In this constitution, there is provided with a fuel injection compensating device D, controlling the fuel injection, in addition so as to cause fuel to be one sided at the central part of an injection operating chamber at least during execution of cycle injection. With this constitution, an air-fuel mixture in a combustion cycle operating chamber is prevented from blowing an adjacent series rest cycle operating chamber.
Patent JP-H1097323-A (JP)
Title: Ac servo device
Inventor: TOMIBE SADAMU
IPC: G05D3/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress vibration at the time of motor stop control and to prevent deterioration in control force against variation in load and disturbance by using a dummy triangular wave signal, generated by putting an A-phase and a B-phase sine wave signal together, as a position feedback signal and a dummy triangular wave differential signal as a speed feedback signal. SOLUTION: An encoder 11 outputs the A-phase sine signal and B-phase sine wave signal for stationary holding control to a composition unit 11. The composition unit 11 generates the dummy triangular wave signal and outputs it as the position feedback signal to a position difference unit 7a. Further, the dummy triangular wave signal generated by the composition unit 11 is differentiated by a differentiator 13 to generate the dummy triangular differential signal, which is inputted as the speed feedback signal to a speed difference unit 8. Consequently, a motor 10a is stopped at a zero-cross point of the dummy triangular wave signal, so the vibration of the motor 10a (i.e., load 10b) at the time of motor stop control can be suppressed.
Patent JP-S62102207-A (JP)
Inventor: ROBAATO JIEI FUAN
IPC: G02B6/38
Filed: 1986-10-23
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-H07105256-A (JP)
Title: Logic simulation system
Inventor: OKUZAWA OSAMU
IPC: G06F17/50
Filed: 1993-10-08
Abstract: PURPOSE:To assist defect extraction by utilizing the result of a logic simulator by extracting points where results are different for a common observation point group from the simulation results of two object logic circuits. CONSTITUTION:A simulation result comparison part 107 inputs two simulation result files 110 of two logic circuits which should be equivalent and compares waveforms. A defect observation point limitation part 108 extracts points which become unequal among respective observation points on the basis of a comparison result file 111, limits observation points which are close to a defective place in a circuit to be simulated, and stores them in a defect observation point file 112. To verify the equivalency between the two logic circuits, the logical simulation results of the logic circuit having correct logic including the same observation point and the logic circuit to be verified are compared to extract observation points having different signal variation, and tracking is performed from a signal line input side to an output side according to the respective observation points to limit observation points which are close to the defective place of the logic circuit.
Patent JP-H03114203-A (JP)
Title: Manufacture of moving contact slider
Inventor: KIKAWA KAZUO
IPC: H01H11/04
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a moving contact slider with long life whose contact is stable, by staking a tip surface from the upper surface and the lower surface after press working, and then molding it in an inverse L-shaped form. CONSTITUTION:A band type spring material 1 is punched in a specified shape by press working. After the tip part is subjected to staking punch by a punch 2 and a die 3, it is molded in an inverse L-shaped form, and a moving contact slider 5 having tip parts 4 is obtained. As the result of crush-molding after press working, the material expands, and the contact surface is finished to be a smooth tip surface of a slightly circular arc type.
Patent JP-H1095285-A (JP)
Title: Door wire harness fitting device
Inventor: MIYAZAKI YORIYUKI
IPC: B60R16/02
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To simplify door trim mounting work to a door panel and door wire harness fitting work. SOLUTION: In a device for inserting door wire harness 30 through a through hole 18 of an inner side wall 12b of a door panel 10 and fixing an end connector 40 to a front side wall 12a, the wire harness 30 is distributed on the door trim 28 side, and the connector 40 is held to the door trim 28 side by an arm 50 or the like so as to be movable onto the front side wall 12a side. Connector guide rails 60, 62 are provided in the door panel 10. At the time of mounting the door trim 28 while passing the connector 40 through the through hole 18, the connector 40 is moved to the front side wall 12a while being guided by the rails 60, 62.
Patent JP-H0299053-A (JP)
Title: High frequency electric knife apparatus
Inventor: KANEKO YASUYUKI
IPC: A61B18/12
Filed: 1988-10-07
Abstract: PURPOSE:To shorten the time from the beginning of treatment to the generation of incision and coagulating action by indicating the generation of high frequency output larger than a set value for a predetermined period after the start of treatment is indicated. CONSTITUTION:When a switch SW1 is turned ON, a waveform forming circuit 4 is operated by a control circuit 2 to generate a waveform of every kind. Further, the control circuit 2 sends indication data, which generates a value larger than a set value, for example, a value 1.1 times the set value for a predetermined period after the SW1 is turned ON, for example, for 0.2sec and returns the same to the set value after the elapse of 0.2sec, to a D/A converter circuit 3. The D/A converter 3 modulates the amplitude of the waveform of every kind sent from a waveform forming circuit 4 on the basis of the order of the control circuit 2 mentioned above. When the switch SW 1 is turned ON, a high frequency generator 5 is also operated. A multiplier circuit 6 modulates the amplitude of the high frequency signal generated from the high frequency generator 5 on the basis of the output generated by the D/A converter circuit 3.
Patent JP-H04131807-A (JP)
Title: Plane type optical branching/coupling device
Inventor: KIYOKAWA ATSUSHI
IPC: G02B6/122
Filed: 1990-09-21
Abstract: PURPOSE:To reduce variance in light intensity by equalizing the waveguide width of a coupling part to the sum of the widths of plural waveguides, and also equalizing the waveguide width of a branch part to the sum of the widths of plural branch waveguides. CONSTITUTION:Two waveguides which are coupled into one at the coupling part are as wide as each other and waveguides which are branched at the branch part are also equal in width to each other. Each time waveguides are coupled at a coupling part 4a, the waveguide width is equal to the sum of the widths of the two coupled waveguides, i.e. doubled. At each branch part, the waveguide width is a submultiple of the waveguide width before branching corresponding to the number of branches, i.e. 1/2. Consequently, the variance of projected light among branch waveguides is reducible.
Patent JP-S61131468-A (JP)
Title: Cell-laying out method of lsi
Inventor: KANBE HISASHI
IPC: H01L21/822
Filed: 1984-11-29
Abstract: PURPOSE:To reduce a chip area by advancing the disposition of a cell and the step of deciding the mutual wirings between cells relatively in a concerning manner when designing an LSI by a cell type layout to efficiently decide a chip size, thereby preventing a wasteful region from generating as small as possible. CONSTITUTION:The number of wirings 6 to be presumed to be superposed is counted in a range of y-coordinates in which call contained in i-th cell 2i from the bottom exists to obtain the width Wi in X-direction of wiring region 3 for wiring them, and if the total sum of the widths of the cells is Ci, the cell line 2k that Ci+Wi(Wi=WiR+WiL) becomes maximum is obtained. The cell line 2l that Ci+Wi becomes minimum is obtained, and the width D of the wasteful region =(Ck+Wk)-(Cl+Wl) is obtained. The cell line 2k is shifted to cell line 2l. The cell for movement is obtained by ¦D-P/2¦ is a certain value deltawhen the width of the cell to be noted is P, and the cell contained in the cell line 2 and the cell having wiring requests of the most number are obtained. This is removed from the cell line 2K, and inserted to between the cells for holding Y-coordinates of the cell line 2l.
Patent JP-H0593752-A (JP)
Title: Lighting apparatus for deuterium discharge tube
Inventor: MATSUNO HIROMITSU
IPC: H01J61/68
Filed: 1991-10-01
Abstract: PURPOSE:To enable the forecasting and displaying of the life of a deuterium discharge tube by applying a voltage to a cathode coil making a part of a cathode to measure hourly change in current flowing through the cathode coil. CONSTITUTION:When a main power source switch of a lighting appratus of a deuterium discharge tube is turned ON, a voltage of a constant voltage power source 10 is applied to a cathode 3 (a compound double coil filled and coated with an electronic radiation substance) and a cathode heating current flows. At this point, as a switch S of a power source V to start a discharge is released. discharging does not start. The cathode heating current is detected with a resistance 11 to measure time with a time measuring device 12 until the current reaches about 120% of the normal state. Any data is ignored within a fixed time interval (e.g. 20ms) after the application of the voltage. The time measured as mentioned above is compared with the time (e.g. 220ms) preset by a time comparator 13. When the time measured is longer than the set time a life display lamp 14 is lit to display a point of time when about 80% of rated life expires.
Patent JP-H0673060-A (JP)
Title: New binuclear manganese=porphyrin complex and electrode modified therwith and method for electrochemical reaction using the electrode
Inventor: NARITA YOSHINORI
IPC: C25B11/04
Filed: 1992-08-31
Abstract: PURPOSE:To provide a new compound useful for chemically modified electrodes etc. CONSTITUTION:The objective compound of formula I [Ar and Ar' are each (substituted) aromatic group; X is counteranion for manganese], which can be obtained, for example, by reaction of a porphyrin ligand of formula II with manganese acetate.
Patent JP-H1190233-A (JP)
Title: Manufacture of catalyst for oxychlorination
Inventor: KOGURE YASUO
IPC: C07B61/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress the combustion reaction of ethylene without causing activity deterioration by making a Cu-Al-Cl coprecipitation catalyst carry at least, one kind of metallic element of an alkaline metal. SOLUTION: A Cu-Al-Cl coprecipitation catalyst is made to carry at least, one kind of metallic element of an alkaline metal. The method for carrying the alkaline metal is to impregnate the Cu-Al-Cl coprecipitation catalyst after baking with an aqueous solution of alkaline metallic salt so that the content of the alkaline metal is 0.01-5 wt.% and bake the catalyst after drying. In addition, for the metallic element for impregnation, especially nitrate or chloride is preferred among the metallic salts which are generally used. This catalyst for oxychlorination contains 3-20 wt.% of metallic copper, 3-15 wt.% of Cl, and alumina or a water-containing alumina as another principal component for the total weight of the catalyst.  The alkaline metals are lithium, sodium, postassium, rubidium and cesium and the carried amount of the alkaline metal is to be 0.01-5 wt.% for the total weight of the catalyst.
Patent JP-H02168034-A (JP)
Title: Self-energizing disc brake
Inventor: ROI KIYANBERU
IPC: F16D65/14
Filed: 1989-09-28
Abstract: PURPOSE: To dispense with any abrasion adjuster for a brake assembly by attaching a primary brake to a torque transmitting mechanism in the axial direction so as to add its force to a radial friction surface, retarding an input plate, and getting rid of any problem due to a radial stress lying between two brakes. CONSTITUTION: In order to start a braking operation, a primary braking device 6 is energized whereby a piston 19 and a reaction surface 20 are forcibly pressed to a friction surface 17 in the radial direction of a torque-transmitting mechanism. With this, the rotation of an input plate 9 is delayed to some extent, but since a driven plate 7 is rotated together with a shaft 5. a ball 10 runs on to ramps 11' and 12' by relative angular movements between a pair of pressure plates, and thus the input plate and the driven plate are forcibly pressed in a direction of axially separating from each other. Consequently, lining 14 is forcibly pressed to both brake surfaces 2 and 3, and the input plate further tends to be delayed, and the ball is further pressed, running on to the ramps whereby self-energizing operations are produced there.  Since the shaft 5 is not contacted with the input plate 9, a brake is effective by only applying the brake on the driven plate 7.
Patent JP-2001072249-A (JP)
Title: Vertical rotary valve
Inventor: MIZUI KATSUYA
IPC: B65G65/48
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a vertical rotary valve attached to a hopper for powder material for performing smooth discharge while holding air tightness, causing no biting and assuring continuous operation. SOLUTION: An entrance section chamber 6 is provided with an air chamber 8 at the center and firmly holds the rotation of a rotary shaft 2 by means of a key material 9 which is different from a container 1 so as to be adjustable for torque acting about the rotary shaft 2, and the partition plate of an entrance section chamber 6 provides proper clearance in the axis direction between the partition plate itself and an entrance rotary valve 3. A discharge hole 4B facing to an exit is arranged at the portion of an intermediate rotary valve 4 disposed facing to the opening hole 5A of an exit rotary valve 5, and compressed air is supplied to the discharge hole 4B and the air chamber 8 of the entrance section chamber 6.
Patent JP-S61153631-A (JP)
Title: Heat developing color sensitive material
Inventor: KUBODERA SEIICHI
IPC: G03C1/498
Filed: 1984-11-30
Abstract: PURPOSE:To prevent the deterioration of the sensitivity due to a preservation and to obtain the titled material having good sensitivity and less tendency for generating a fogging by incorporating a specific coloring matter to the material. CONSTITUTION:The titled material comprises on a substrate, the film contg. at least one of a sensitive silver halide emulsion, a binder, a coloring matter shown by formula I and compd. capable of forming or releasing a movable coloring matter following or opposing to a reducing reaction, when the silver halide is reduced to silver under a high temperature. In formula I, R1 and R2 are each a substd. or an unsubstd. alkyl, alkoxy or alkenyl group, R3 is a hydrogen atom, or a substd. or an unsubstd. alkyl, alkoxy, or alkenyl group, X1-X4 are each a hydrogen atom, a halogen atom, a hydroxy, a carboxy, an acyl, an alkoxy, an amino or an acylamino group, A<-> is an anion, (n) is 0 or 1, said high temp. is 80-250 deg.C.
Patent JP-H09117675-A (JP)
Title: Preparation of substrate or core for catalyst made of metal and convertor for catalyst
Inventor: RICHIYAADO SHII KOONERISON
IPC: B01J37/02
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To perform production inexpensively by a series of processes by a method in which one side of a corrugated ferrite type metal thin piece is coated with a refractory metal oxide thin film, a noble metal catalyst is stuck on it, and the thin piece is wound spirally to form a metallic catalyst support core. SOLUTION: A thin piece 10 of aluminum-coated ferrite stainless steel foil is coated with an aluminum oxide film in a station B, and warp is eliminated in a station C. Next, after a single hole being bored at the position of a bending hinge part in a station D, the piece is corrugated between opposing gears in a station E. After passing through a lubricant removing station F, the aluminum oxide surface is coated with a relatively high specific gravity aluminum oxide layer in a station G, and a catalytic substance is stuck on the layer. Besides, after rate earth metal and an accelerator being stuck in stations I-K, the wrinkles of a bending part are pressed on the thin piece in station L.
Patent JP-2000090079-A (JP)
Title: Device and method for preparing contents and computer readable recording medium recording program
Inventor: YAMAZAKI HITOMI
IPC: G06F17/24
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prepare contents easy to utilize and to watch by automatically executing the check of information at the link destination, which does not exist, and the check of information at the link destination, which is difficult to refer to, or the like. SOLUTION: This contents preparing device is provided with a contents operating means 5 for performing operation to contents, a reference discriminating means 6 for discriminating whether access can be performed to the link destination or not when this link destination is described in the contents handled by this contents operating means 5, an estimating means 7 for estimating the accessible link destination based on the description of the link destination when it is discriminated by this reference discriminating means 6 that access can not be performed to this link destination, and a display means 4 for displaying the link destination estimated by this estimating means 7.
Patent JP-H02100247-A (JP)
Title: Image display device
Inventor: HASHIGUCHI JUNPEI
IPC: H01J31/12
Filed: 1988-10-07
Abstract: PURPOSE:To improve the brightness without narrowing the arrangement pitch of electron bean through ports by disposing the electron beam through ports every other line (column) or every plural lines (columns) in the same phase in a matrix form, and taking out the electron beams of plural lines or plural columns at the same time followed by controlling. CONSTITUTION:Electron beam through ports 17 of a beam modulating electrode 13 are arranged, for example, every other line or plural lines, or every other column or plural columns in the same phase in a matrix form, and driven in such a manner that the electron beams of plural lines or plural columns are simultaneously taken out and controlled. As the electron beam through ports 17 are not disposed on the same phase both in every line and every column, each independent control to the electron beams passing through the through ports disposed on different phases can be conducted simultaneously. Thus, the electron beams from plural lines and plural columns can be taken out and controlled simultaneously, and the time of electron beams impacting a fluorescent face per line or column can be extended. Hence, the brightness can be improved with the through port arrangement pitch equal to the conventional one.
Patent JP-H01163564-A (JP)
Title: Controller for refrigerator
Inventor: SATO KOHEI
IPC: F24F11/02
Filed: 1988-10-07
Abstract: PURPOSE: To quickly protect a compressor from overload operation by reducing the operational capacity of the compressor when the current value of a motor for driving the compressor exceeds a first set value and increasing the capacity when the current value becomes smaller than a second set value which is smaller than the first value. CONSTITUTION: When the operating current of a motor CM for driving a compressor 1 exceeds a first set value 265A while the compressor is operated at a 100% compression capacity, a current comparator 52 outputs a setting command to a timer device 53 and again confirms three seconds later that whether or not the operating current exceeds 265A. When the operating current exceeds 265A, the comparator 52 causes the compressor 1 to be operated at a 75% compression capacity by issuing an output A to a control signal generator 50 and, at the same time, finds a restored current value three seconds later on the basis of the operating current value by resetting the timer device 53. Ten minutes later, another timer device 54 issues a timer-up command and, when the operating current is lower than the restored current, the compressor 1 is returned to the 100% capacity operation. The same control is performed when the operating current exceeds a second set value of 295A while the operational capacity is reduced to the 75% from the 100%.
Patent JP-H0567318-A (JP)
Title: Magnetic head device with cleaning mechanism
Inventor: SAITO AKIO
IPC: G11B5/41
Filed: 1991-09-06
Abstract: PURPOSE:To eliminate a relative misalignment of a tape guide and a magnetic head, to always maintain the clean state of the front of the magnetic head, and to execute reproduction of a good quality in the magnetic head device in which a cleaning mechanism is built. CONSTITUTION:On a head fitting base 30 on which a magnetic head 10 and a tape guide 20 are formed integrally, a lever 40 with a cleaning member such as a brush, etc., flocked is supported pivotally and turnably. The lever 40 is turned clockwise or counterclockwise by a suitable driving source, and eliminate magnetic powder and dust, etc., sticking on the front surface of the magnetic head 10 by the cleaning member provided in the inside of a suspending part 40v being in the front. Since the lever 40 is provided on the head fitting base 30, a relative positional deviation is not generated between the tape guide 20 and the magnetic head 10, and a magnetic tape is always guided to a magnetic gap in a normal state. Also, a relative position relation between the lever 40 and the head 10 can be stabilized, and a stain preventing effect is satisfactorily obtained.