baber/WOPTO huggingface dataset:
Patent JP-H04107023-A (JP)
Title: Phase difference adjusting circuit
Inventor: AOKI KINICHI
IPC: G06F1/12
Filed: 1990-08-28
Abstract: PURPOSE:To present a phase difference adjusting circuit where signal delay for phase synchronism is short and the remarkable increase of the cost is not required by controlling a frequency dividing circuit to adjust the phase of an output clock so that the change point of a reception data signal always exists between sampling points of two clocks. CONSTITUTION:Since transmission lines 3a and 3b has not a sufficient transmission capacity for a fundamental clock and a data signal, skew of the fundamental clock and the data signal arriving at a reception-side equipment 2 is considerably large, and synchronism with the reception data signal is not secured when the received fundamental clock merely has the frequency divided in a frequency dividing circuit 9 by N to reproduce a data synchronizing frequency division clock. Two frequency division clocks alpha and beta different in phase are generated from the circuit 9, and the circuit 9 is so controlled that the phase of the data signal is between phases of two frequency division clocks alpha and beta and phases of these clocks alpha and beta automatically follow up the phase of the data signal so that this phase exists between phases of clocks alpha and beta.
Patent JP-S60118882-A (JP)
Inventor: INABA AKIO
IPC: G06F3/048
Filed: 1983-11-30
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-2001047708-A (JP)
Title: Imaging apparatus
Inventor: NAKAMICHI MOTOI
IPC: B41J29/42
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To guide a set-up operation required for executing the functional operation of a composite apparatus automatically and finally to completion of set-up. SOLUTION: The imaging apparatus comprises means 18 for storing the operation set-up information of a composite apparatus, means 21 for displaying operation set-up information read out from the storage means 18, means 19 being operated to select an arbitrary set item from the operation set-up information presented on the display means 21, and means 11 for controlling the display means 21 to display the operation set-up information on the order of preset priority. Since an interactive composite apparatus 100 with set item guide function can be constituted, set miss can be prevented. Furthermore, operational conditions can be set early and surely for the intended function of a user.
Patent JP-H0951754-A (JP)
Title: Production of bread and frozen bread and frozen bread dough
Inventor: EGAWA KIYOSADA
IPC: A21D13/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To produce a loaf of bread rich in flavor in spite of rice contained therein, a frozen dough distributable in a frozen state through markets and a loaf of frozen prepared bread. SOLUTION: The lactic acid fermentation of raw rice is carried out and the resultant rice is then pulverized to prepare a functional starch liquid, which is then partially substituted for hydration in kneading a sponge dough of a bread dough or kneading and stirring thereof according to a straight dough method to prepare the bread dough. A loaf of the prepared bread is rich in flavor even when rice is contained therein. Since rice starch in the functional starch liquid acts as a protecting support for a lactic acid bacterium even if the bread dough is converted into a frozen dough, the occurrence of freezing damage is suppressed to readily realize the distributiveness of the frozen dough. Since an additive for freezing is not added to the frozen dough, the loaf of bread rich in flavor can be produced even by using the frozen dough.
Patent JP-2001053948-A (JP)
Title: Forgery prevention sheet and its authenticity discrimination method and device therefor
Inventor: URAOKA AKIHIRO
IPC: H04N1/387
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To make it extremely difficult to forge a sheet to be checked and also to easily and accurately discriminate authenticity of the sheet by forming an invisible and significant 2nd watermark on a visible and significant 1st watermark. SOLUTION: The watermark of a forgery prevention sheet is formed by changing partly the characteristics such as depth and density in terms of a paper layer structure by adding the fine and continuous unevenness or coarseness/fineness with the mechanical pressure of a roller, etc., applied to a paper material consisting of pulp fibers, for example, when the forgery prevention paper is made. A gray image which appears when the three-dimensional paper layer structure of the above watermark undergoes the conversion of luminance under the transmitted light has a transmitted light image of a visible and significant 1st watermark and also is projected with the three-dimensional paper structure of a 2nd watermark that is defined as a prescribed regularity pattern or spectrum pattern.
Patent JP-S6382392-A (JP)
Inventor: FUKAZAWA YUKIHISA
IPC: G21C3/32
Filed: 1986-09-26
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-H1159462-A (JP)
Title: Steering angle abnormality detecting sensor and vehicle equipped therewith
Inventor: FUJITA KOZO
IPC: B62D101/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of using two steering angle sensors and reduce costs by detecting an abnormality of the steering angle sensor based on the deviation between a computed steering angle value obtained by integrating a steering angle amount put out by the steering angle sensor and a steering angle value put out by the steering angle sensor. SOLUTION: A steering angle sensor abnormality detection processing routine is executed at an ECU 1. That is, a computed steering angle value is calculated based on a steering angle change amount 'A' from a steering angle sensor 21, and an estimated steering angle value is calculated based on right and left wheel speeds v1 and v2. Then, a computed steering angle integration average value and an estimated steering angle average value are calculated. Moreover, the estimated steering angle integration average value is subtracted from the computed steering angle integration average value so as to integrate a neutral correction value, and the neutral correction value is substracted from the present steering angle value to have a present steering angle value.  And, when an absolute value of the difference between a steering angle value θ2 from a steering angle sensor 21 and the computed steering angle value after neutral correction is larger than a predetermined value, it is determined as abnormality.
Patent JP-H0654186-A (JP)
Title: Image recognizing device
Inventor: HIKITA TOSHIYA
IPC: G07D7/20
Filed: 1992-08-03
Abstract: PURPOSE:To certainly prevent the forgery of paper money, a valuable securities, etc. by comparing an inputted digital image and a stamp pattern previously- registered in a memory, judging it to be a stamp when they are coincident and discriminating a picture peripheral to the stamp to judge it whether to be paper money or not. CONSTITUTION:A digital color image input part 101 reads paper money, converts the piece of image information to the digital color signal of eight-bits of respective colors R, G and B and outputs it to a pattern comparing part 103. The comparing part 103 reads the image pattern of the stamp of paper money which is previously registered in a pattern register part 102, compares it with the input color image and judges whether it is the stamp of paper money or not. At the time of judging it to be the stamp of paper money, a peripheral data discriminating part 104 extracts the stamp of the input color image and its periphery next, judges the presence/absence of the picture and judges it to be paper money at the time of presence. Thus, even when there is a scribble, etc., paper money, the valuable securities, etc., are accurately discriminated and the forgery is certainly prevented with simple constitution.
Patent JP-H0274721-A (JP)
Title: Lateral sheet-pile retaining method and excavating device therefor
Inventor: SASAKI YOSHIMASA
IPC: E02D17/13
Filed: 1988-09-12
Abstract: PURPOSE:To improve the efficiency by spraying a pressure water through a pressure injection port of an excavator built in the ground between adjacent parent piles for excavation and press-fitting a lateral sheet pile to a grout wall formed by injecting a grout through a grout injection port. CONSTITUTION:An excavator A is built in the ground between adjacent parent piles, and a pressure water is sprayed from a pressure injection port 4 through a pressure feed pipe 4 at the end of a basic machine 1, and after the excavation to a determined depth, the pressure water is stopped. A lateral sheet pile is press-fitted extending between the parent piles to a grout wall formed in the trace of the excavator gradually pulled up while injecting from a grout injection port 5 at the end through a grout feed pipe 5. Hence, the efficiency and safety of the work can be improved.
Patent JP-S6380448-A (JP)
Title: Cavity resonator op microwave tube
Inventor: ODA TAKASHI
IPC: H01J23/20
Filed: 1986-09-25
Abstract: PURPOSE:To facilitate regulation of a resonance frequency by disposing an axis of a resonance cavity be eccentric to that of drift tubes and unitedly forming a projecting part which extends along a partial axis on an inner wall of the cavity. CONSTITUTION:A resonance cavity 12 comprising a nearly doughnut-shaped space is formed of a cavity wall 11. Drift tubes 13 and 144 serving as channels for electron beams are disposed face each other projectingly in the cavity 12 and a gap G is formed by the drift tubes 13 and 14. An axis 15 of the cavity 12 is disposed eccentric to an axis 16 of the drift tubes 13 and 14. Besides, a projecting part 17 extending along a partial axis is unitedly formed on an inner surface of the cavity wall 11 of the cavity 12. A resonance frequency can be easily regulated by rotating the cavity wall 11 around the axis 15 on an assembling time so as to change the position of the projecting pert 17 and by changing a spacial inductance of the cavity 12. After the regulation is finished, the cavity wall 11 is airtightly jointed with the drift tubes 13 and 14.
Patent JP-H0390384-A (JP)
Title: Preparation of thermal recording material
Inventor: SAJI SOICHI
IPC: B41M5/30
Filed: 1989-08-31
Abstract: PURPOSE:To enhance smoothness while keeping the gap properties of an intermediate layer by forming the intermediate layer by applying a coating solution containing predetermined pigment and passing the same through a pressure nip so as to set the positive reflection smoothness of the surface of the intermediate layer to a predetermined value or more to apply calendar processing thereto. CONSTITUTION:An intermediate layer is formed by applying a coating solution containing pigment whose oil absorbancy according to JIS K-5101 is 100cc/100g or more and passed through the pressure nip constituted of an elastic roll and a metal roll heated to 80 deg.C or higher so as to set the positive reflection smoothness of the surface of the intermediate layer to 40% or more to be subjected to calender treatment. As the pigment, for example, one having specific oil absorbancy such as baked clay, aluminum oxide or titanium oxide and inorg. or org. pigment prepared by physically or chemically treating general pigment so as to provide the above mentioned specific oil absorbancy thereto are used. When the temp. of the metal roll is 80 deg.C or high, the surface of the intermediate layer is plasticized to a degree easily receiving smoothing action even under relatively low linear pressure and, therefore, the reduction of the void ratio in the intermediate layer is suppressed and a thermal recording material having high sensitivity and imparting high image quality is obtained.
Patent JP-S61293858-A (JP)
Inventor: RORUFU TAIREN
IPC: B41J1/16
Filed: 1985-10-14
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-H1167204-A (JP)
Title: Manufacture of positive electrode active material of nonaqueous electrolyte secondary battery
Inventor: IKUHARA HIROMI
IPC: H01M10/05
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide lithium manganese oxide with fine particle size and less distortion by dissolving a lithium precursor and a manganese precursor, preparing a precursor solution by ligand substitution, and heating the concentrated precursor to prepare a composite oxide having the specified spinel structure. SOLUTION: A composite oxide having spinel structure is represented by general formula, Li1-x MO2-y O4 , (0<=x<1.0, 0<=y<0.5). As the starting precursor, Li(O-A), Mn(O-B)z, (z=2, 3), and a raw material in which ligands of Li and Mn are varied are used, and A is preferably selected from a methyl group, an ethyl group, an isopropyl group, an acetyl group or the like, and B is preferably selected from an ethyl group, an isopropyl group, and an acetyl acetone group. Ligand substitution is conducted at a temperature of about 125 to 150 deg.C in oxygen or nitrogen atmosphere, in a solvent of ethylene glycol monoethyl ether or ethylene glycol monomethyl ether under reflux.
Patent JP-H0869549-A (JP)
Title: Automatic ticket examining machine
Inventor: KOURA FUMIO
IPC: G07B15/00
Filed: 1994-08-29
Abstract: PURPOSE: To expands a ticket inspection gate passage through a simple moving mechanism and putting it back into the original state by forming a linear rod body when sprockets rotate in the direction wherein a chain is fed to the side of a housing and bending the body when the sprockets rotates in the direction wherein the chain is drawn in. CONSTITUTION: For example, a user a wheelchair approaches a main body G. When the user enters a specific range, a communication between the main body G and a card G is started. The control part consisting of a microcomputer which controls the main body G once receiving a response signal from the card C performs arithmetic processing on the basis of it to decide that there is the user nearby a ticket inspection passage P. The control part rotates a motor M forward on the basis of the decision result to move the housing G2 so that the wheelchair can pass. After the wheelchair passes, the passing state is detected by human detectors provided to both housings G1 and G2 and the control part reverses the motor M on the basis of their detection signals to move the housing G2 to its original position.
Patent JP-H0391378-A (JP)
Title: Video camera equipment
Inventor: YAMAMOTO NAOKI
IPC: H04N5/351
Filed: 1989-09-04
Abstract: PURPOSE:To attain a more effective correction function for camera blur by eliminating a high frequency component and detecting a moving vector based on an edge signal set optimizingly in response to an object to obtain moving vector information without misdetection. CONSTITUTION:An object image formed on a photodetecting face of an image pickup element 102 through a lens 101 is subject to photoelectric conversion and extracted as a camera output via a signal processing circuit 103. On the other hand, an edge signal (a) resulting from detection of only a contour of a video signal is outputted from an edge detection circuit 104 and inputted to an LPF 105. The LPF 105 unshapens the signal (a) to convert it into an edge signal (b) with a high frequency component eliminated therefrom. The signal (b) outputted from the LPF 105 is inputted to a peak detection circuit 106 and to a binarizing circuit 107 whose threshold voltage (d) is set thereby. The circuit 107 outputs a digital edge signal (c) by using the voltage (d) as a reference signal. Thus, the video signal is converted into the digital edge signal, the signal component from an object 404 is eliminated and only a signal from an object 403 is detected.
Patent JP-H0276491-A (JP)
Title: Pseudo synchronizing signal driving circuit
Inventor: KATABUCHI HISASHI
IPC: G11B5/027
Filed: 1988-09-13
Abstract: PURPOSE:To attain the picture not to generate a skew at a monitoring picture by periodically clamping a video signal to a prescribed time and a prescribed value at the H level section of a control signal and forming the pulse signal of the same phase as the horizontal synchronizing pulse. CONSTITUTION:A pulse waveform forming means composed of Tr4, etc., forms a pulse waveform 510 in which the signal 300 becomes a prescribed time low level with the same period as the pulse 400 at an H level section, from a horizontal synchronizing pulse 400 and a control signal 300 to obtain the three values of L, OPEN and H. The waveform 510 is given to a pulse signal adding means composed of a switching circuit 3, etc., and a new control signal 510 is obtained. A pulse signal adding means periodically clamps a video signal 110 to a prescribed time and prescribed value at the section of the H level of the control signal 510 by using a new control signal 510 generated by a pulse waveform forming means and the pulse signal of the same phase as the pulse 400 is formed.
Patent JP-S6473005-A (JP)
Title: Carburizing treating method for sintered material
Inventor: OGURA KUNIAKI
IPC: C23C8/22
Filed: 1987-09-12
Abstract: PURPOSE:To give a sintered body the hardness and bending strength as the same level as a melting material by heating the sintered body specifying sintered density under reduced pressure atmosphere diluting hydrocarbon gas with inert gas to raise C concn. on the surface and quenching. CONSTITUTION:The sintered body obtd. by sintering alloy steel powder for sintered machine parts and having 93.0-97.0% relative sintered density is heated under reduced pressure atmosphere diluting the hydrocarbon gas with the inert gas. After raising the C concn. on the surface of the sintered body to less than Acm line, it is quenched. Or, after raising the C concn. on the surface of the sintered body to more than Acm line and successively heating under nonoxidizing atmosphere having carbon potential less than the C concn. on the most outer surface of the sintered body, it is quenched. In this method, in case the relative sintered density is less than the lower limit, the high hard ness can not be obtained as the whole, and in case it exceeds the upper limit, sufficient surface hardness can not be obtained because rapid carburization is difficult. Further, by the above carburization before quenching, line carbide can be precipitated.
Patent JP-2001050730-A (JP)
Title: Soldering inspection method and device for both-side mounting board
Inventor: HORIBA ISAO
IPC: G01B15/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a soldering inspection method for both-side mounting board detecting a deformation of a print circuit board to correct the deformation, and inspecting soldering state affected by the deformation of the print circuit board without an error by subtracting a single-side mounting image from a both-side mounting image. SOLUTION: A first image obtained by irradiating X ray on a print circuit board 11 with parts mounted on one side, and a second image obtained by irradiating X ray on the print circuit board with parts mounted also on the other aide are stored in an image memory 4. A position deviation is obtained from the first and the second images. The first, or the second image is interpolated as much as the amount of the position deviation. An image on the opposite side is obtained by subtracting the first image from the second image to determine the state of soldering.
Patent JP-S60115143-A (JP)
Inventor: HANNU KOYOORA
IPC: H01J43/28
Filed: 1984-10-29
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-H0972203-A (JP)
Title: Method and device for recovering lng low temperature heat
Inventor: JITSUHARA SADAYUKI
IPC: F25B27/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To recover low temperature heat of LNG without introducing power from outside. SOLUTION: This comprises a heat exchanger 1 for recovering low temperature heat provided at a LNG transport pipe 8, a refrigerant pump 3 for supplying refrigerant which is turned into liquid phase by recovering low temperature heat with the heat exchanger for recovering low temperature heat, a low temperature heat radiator 6 which radiates low temperature heat supplied by the refrigerant pump and turns the refrigerant into vapor phase or liquid phase, and an expander for expanding the refrigerant turned into the vapor phase or liquid phase. The refrigerant pump 3 is driven by expansion energy of the refrigerant produced at the expander.
Patent JP-H0567516-A (JP)
Title: Manufacture of superconducting coil
Inventor: MURAI SHIGERU
IPC: H02K55/00
Filed: 1991-09-09
Abstract: PURPOSE:To suppress the occurrence of temperature rises in a superconducting coil by improving the heat conduction in the coil. CONSTITUTION:In this manufacturing method of such a superconducting coil that the first insulation-to-the-earth layer 2, a coil 3 composed of a superconducting conductor, and the second insulation-to-the-earth layer 4 are closely arranged on the internal surface side of a cylindrical cooling body 1 that becomes an outer bobbin in a state where hey are integrally fixed to each other and an inner plate 5 is provided so as to cover the layer 4 side surface, the coil 3 is formed by winding the superconducting conductor around the inner plate 5 with the layer 4 in between after the plate 5 is put around a temporary bobbin 6. Then, after the cooling body 1 is put on the coil 3 with the layer 2 in between, the inner plate, coil, and the first and second insulation-to-the-earth layers are integrally fixed to each other by impregnating them with a resin. Then this superconducting coil is obtained by removing the temporary bobbin 6.
Patent JP-S6286870-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONUMA TAKESHI
IPC: H01L29/812
Filed: 1985-10-14
Abstract: PURPOSE:To accurately form an FET of offset gate structure by removing an insulating film of drain side on a gate electrode, then ion implanting, then with the film as a mask removing a gate electrode of the drain side. CONSTITUTION:After an N-type semiconductor layer 2 is formed on a GaAs substrate 1, a high melting point metal film 3 of the length corresponding to a distance between high melting point metal drain and source regions and an SiO2 film 4 are formed. Then, photoresist 5 as a mask the film 4 is partly removed, a silicon implanted layer 7 is formed. Then, with an SiO2 film 4' as a mask high melting point metal 3 is etched as a gate electrode 3'. The layer 7 is formed in a high density n-type semiconductor layer 8 by heat treating in arsenic atmosphere. Eventually, after a source electrode (not shown) is formed, the SiO2 film 4' is removed. Thus, an FET of offset gate structure can be accurately obtained.
Patent JP-H04110830-A (JP)
Title: Optical control device
Inventor: NISHIMOTO YUTAKA
IPC: G02B6/12
Filed: 1990-08-31
Abstract: PURPOSE:To realize high crosstalk and a high extinction ratio by nearly equalizing the width of an electrode of one of two optical waveguides on a substrate to the width of an optical waveguide and making the width of the electrode of the other optical waveguide much larger than the width of the optical waveguide. CONSTITUTION:This optical control device has the directional coupler 11 composed of the two optical waveguides 11a and 11b and electrodes 13 and 14 are formed on the optical waveguides 11a and 11b across a buffer layer 12. The Y-axial widths WE1 and WE2 of the electrodes 13 and 14 are not equal and one electrode 14 is formed wider than the other electrode 13. When light waves propagated in the optical waveguides 11a and 11b are TE polarized light, this optical control device can use both a longitudinal electrooptic constant and a lateral electrooptic constant, so the refractive index variation of ordinary light in the optical waveguides 11a and 11b formed below the electrodes 13 and 14 can be made large although an applied voltage is equal to that of conventional structure. Low-voltage operation is therefore realized.