baber/WOPTO huggingface dataset:
Patent JP-H04119617-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: IDA TAKASHI
IPC: H01G9/04
Filed: 1990-09-10
Abstract: PURPOSE:To obtain a solid electrolytic capacitor having a small leakage current and high withstand voltage by a method wherein, when an oxide film is formed by anode oxidation on the surface of a porous sintered body consisting of valve- action metal, the anode oxidation is conducted using a pulselike current. CONSTITUTION:As a pulse-like current is used for anode oxidation, a quiescent time is generated, the bubbles generated during anodic oxidation disappear in the above-mentioned quiescent time, and hydroxide ions are fully infiltrated into the recessed part of the surface of a porous sintered body and the fine holes in the inner part of the porous sintered body, and as a result, a uniform oxide film can be formed. At that point, voltage is boosted to 100V by applying pulselike voltage in such a manner that a pulse current of the conduction time of 1 second at 120mA/g and the quiescent time of 2 seconds, then anodic oxidation is conducted while pulselike voltage of 100V is being applied for two hours, and an oxide film is formed. As a result, a solid electrolytic capacitor, having small leakage current and high withstand voltage, can be obtained.
Patent JP-2000070824-A (JP)
Title: Regeneration of coating solution for producing optical data recording medium, regenerated coating solution and production of optical data recording medium utilizing regenerated coating solution
Inventor: ISHIDA TOSHIO
IPC: B05D1/40
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To markedly simplify a production process by reducing the load in a recovery process, in the production of an optical data recording medium. SOLUTION: A coating soln. regenerating method includes a process for dripping a coating soln. containing a coloring matter and a fading preventing agent on the inner-peripheral side of the surface of a disc-shaped transparent resin substrate horizontally held in a spin coater to spread the same to the outer peripheral side of the substrate by the rotation of the substrate and discharging the excessive coating soln. from the outer peripheral edge part of the substrate to the outside to recover this coating waste soln. in a waste soln. recovery device, a process determining the contents of the coloring matter and the fading preventing agent in this coating waste soln. and a process adjusting the concn. of the coloring matter and the fading preventing agent in the coating waste soln. and that of the coloring matter and the fading preventing agent in the original coating soln.  so as to allow them to coincide with each other in accuracy of two or more figures.
Patent JP-H05192545-A (JP)
Title: Supported porous ceramic membrane
Inventor: ERIZABESU TEII UEBUSUTAA
IPC: C04B41/81
Filed: 1992-09-09
Abstract: PURPOSE: To obtain microporous metal oxide ceramic membranes effective for extreamely strict operation such as ultrafiltration, etc., by exposing a colloidal suspension of metal, etc., on one side of a porous support and causing a gas flow to flow to the other side to deposit a gel layer and to fire. CONSTITUTION: A colloidal suspension of colloidal particles of a metal such as silicon, etc., or a metal oxide is prepared in a solvent such as alcohol, etc. And the colloidal suspension is exposed on one side of a porous support 10 of a flat board, hollow cylindrical shape, etc., the suspension permeates into the support by capillary action. While the other side of the porous support 10 is exposed to a gas of a gas flow 14 such as gaseous nitrogen, etc., so as to evaporate the solvent of the colloidal suspension. By the process a gel layer of the metal oxide is deposited and the gel layer is dryed and fired at a sufficient temp. for firing the gel layer to ceramic membranes while maintaining micropores in the gel layer. Thus the metal oxide ceramic membranes having micropores are produced effectively.
Patent JP-S61119097-A (JP)
Inventor: MIYAZAKI YOSHIRO
IPC: H05K7/20
Filed: 1984-11-15
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-2001068801-A (JP)
Title: Printed wiring board
Inventor: ARAKI KENJI
IPC: H05K3/46
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board capable of restraining influence of internal noise. SOLUTION: A printed wiring board 100 has signal layers 110, 180 on outer layers, and power source layers 140, 150 and ground layers 120, 170 on inner layers. The power source layers 140, 150 are positioned in a region between the ground layers 120 and 170. The ground layers 120 and 170 are mutually connected through a viahole 105 formed around peripheral parts of the power source layers 140, 150. The power source layers 140, 150 are arranged at positions where electromagnetic waves of internal noise generated in accordance with dimensions between the ground layers 120, 170, and the power source layers 140, 150 are prevented from being radiated outside the region.
Patent JP-H1187135-A (JP)
Title: Superconducting magnet for magnetically levitated vehicle
Inventor: YAMAGUCHI TAKASHI
IPC: B60L13/04
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a superconducting magnet for magnetic levitation vehicles, which can reduce the evaporated quantity of refrigerant by suppressing the relative vibration of its piping portion accompanied by the vibration of its inner vessel, and by suppressing heat caused by the relative vibration of its piping portions. SOLUTION: A race-track-shaped inner vessel 10 is supported and insulated in an outer vessel via insulating supporters 20, 21. By creating the insulating supports 20, 21 identical in shape from the same material, they are disposed to have respectively symmetrical positional relations with respect to respective horizontal and vertical planes passing through the center of the inner vessel 10. A piping 16 is coupled to the inner vessel 10 in a position, wherein the horizontal plane passing the center of the inner vessel 10 intersects the outer peripheral surface of the inner vessel 10.
Patent JP-H03103778-A (JP)
Title: Scan circuit access device
Inventor: SHINDO TATSUYA
IPC: G01R31/28
Filed: 1989-09-18
Abstract: PURPOSE:To enable fast reading to and fast writing from scan registers circuit by setting an initial value in a memory, loading it in an LSI part, and saving the contents of the scan registers in the memory. CONSTITUTION:A scan controller (SC)30 supplies a memory address latched in the internal register to the memory 10 and initial values are written in respec tive addresses of the memory 10 corresponding to respective scan registers(SR). Then the SC 30 outputs the number of the SR as a memory address to read the contents of the memory 10 and loads data for initialization in the SRs of the LSI part. When the SRs are read, the SC 30 supplies (number of SRs plus 1) as a memory address to the memory 10 to read out the internal states of the SRs and save them in the memory 10. Consequently, the fast read from the SRs and the fast write to the SRs become possible.
Patent JP-H10123062-A (JP)
Title: Method and system for measuring aerial image using transmitted light and reflected light
Inventor: BOKU CHINKO
IPC: G01N21/956
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To inspect the effect of various defects on a pattern by irradiating a photomask with the light from a light source, covering selected one of transmitted light or reflected light into an electric signal and forming an aerial image. SOLUTION: Light from a light source 102 is split through a beam splitter 160 into a light passing through a transmitted light path 100A and a light passing through a reflected light path 100B. The paths 100A, 100B are arranged, respectively, with on/off blinkers 170A, 170B for passing or blocking the transmitting light. The light passing through the reflected light path 100B is reflected on a reflector 162 toward the surface of a chromium pattern 152 on a photomask 150. The reflected light is transmitted, along with the light passing through the transmitted light path 100A of a light transmitting means 180 and transmitted through the photomask 150, to a CCD camera 130 through an objective lens 112, a tubular lens 114, etc. Consequently, an aerial image is formed and the defective state is grasped by means of an aerial image measurement system 140.
Patent JP-H0798533-A (JP)
Title: Corona discharger
Inventor: KAGAWA TOSHIAKI
IPC: H01T19/04
Filed: 1993-09-28
Abstract: PURPOSE:To provide a corona discharger which can be miniaturized and whose cost is reduced. CONSTITUTION:A common electrode 13a is formed on an insulating substrate 1a, and plural discharge electrodes 2a are formed on the insulating substrate at a fixed distance (d) away from the common electrode 13a. The common electrode 13a and the respective discharge electrodes are electrically connected by using a stabilizing resistance 16a. A pitch (p) between the discharge electrodes 2a is 2mm, and an electrostatic charger is arranged so that a distance(discharge gap) between the tip of the discharge electrode 2a and a photoreceptor which is not shown by figure may be minimum size (<=about 2mm) which is large enough to keep corona discharging.
Patent JP-S6393550-A (JP)
Title: Operating equipment management device
Inventor: SETO GIICHI
IPC: G05B19/418
Filed: 1986-10-09
Abstract: PURPOSE:To eliminate the need for a manday for a management system, by directly applying data from an operating terminal to a personal computer to display and print various graphs and documents necessary for management and simply effecting correction, deletion and addition after data input. CONSTITUTION:An operator select a content which is coincident with a state of equipment from a key 15 of a terminal for operation and inputs it through a key for displaying it on a display unit 14 from a operation classification data base 13. When the key-in in effected, a power supply and control unit 12 codes an input time and a selected content and stores them in an internal memory 11. A change in the content thereafter is sequentially stored in the store data and transmitted to a data processing unit 20 at a prescribe interval. Totals, ratios, diagrams and documents for a designated term are made based on the gathered data to be displayed on a display unit 23. Further, change, addition and deletion of the data content are arbitrarily effected on a time axis, whereby a manday and a data processing time are greatly reduced.
Patent JP-H0580852-A (JP)
Title: Command data generating method
Inventor: INAMI TOSHIO
IPC: G05D13/62
Filed: 1991-09-20
Abstract: PURPOSE:To provide the command data generating method which facilitates calculation processing for a movement command value and makes its calculation short time even if a target command value is varied. CONSTITUTION:A current position deviation Pepsilon and a current speed deviation vepsilon are inputted to a phase plane 1 and positive maximum acceleration +alpha when points indicating the current position deviation Pepsilon and current speed deviation vepsilon are above a sliding line or negative maximum acceleration -alphawhen below the sliding line is outputted to an integrator 2. The integrator 2 outputs a speed command v0=v0+alphaDELTAt or v0=v0-alphaDELTAt to the integrator 3. The integrator 3 outputs a movement command P0=P0+v0DELTAt (DELTAt: sampling time).
Patent JP-2000072270-A (JP)
Title: Automatic document feeding device and image reading device
Inventor: MANABE KENICHI
IPC: H04N1/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent floating of both end parts of a carrier belt without pressing the carrier belt on a platen by providing a belt pressing member which is disposed in the vicinities of both the end parts of the carrier belt and is supported by having a prescribed gap with the platen. SOLUTION: A roller 34 at an outermost part and both end parts of a carrier belt 24 are away by a prescribed distance. Further, at both the ends of the carrier belt 24 of an internal frame body 33, that is, at a location corresponding to the prescribed distance, a belt pressing member 36 is mounted. The belt pressing member 36 is mounted so as to be extended all over an image area in the document carrying direction and to have a prescribed gap with a platen 15. When this gap is large and is excessively away from the platen 15, an effect of suppressing twisting of a tip part of the belt 24 is weak, and as the gap is smaller, twisting of the tip part of the belt 24 can be suppressed. But, when the gap is excessively close to the platen 15, the carrier belt 24 is pressed between the belt pressing member 36 and the platen 15 and load for driving the belt 24 becomes large.
Patent JP-2001064596-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: UEKI ETSUO
IPC: C09J133/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive tape that hardly causes breakage of the base material and leaving of the adhesive behind. SOLUTION: The tape is formed by bonding a pressure-sensitive adhesive onto the whole area of the back surface of a base material 1 which is composed of a surface layer 2, an interlayer 3 and a back surface layer 4, a while pigment being incorporated in the surface layer 2, a white pigment and a UV light absorber in the interlayer 3, and a UV light absorber in the pressure-sensitive adhesive. The white pigment used may include rutile titanium dioxide. The transmittance through the base material of a ray of light having a wavelength of about 250-800 nm is preferably set at 10% or less. The adhesion of the adhesive is preferably set at about 700-1,000 g/25 mm.
Patent JP-S6396207-A (JP)
Title: Detecting method for damage of stave
Inventor: NAGAYAMA MAKOTO
IPC: C21B7/24
Filed: 1986-10-09
Abstract: PURPOSE:To easily distinguish the branching piping having damaged stave, by detecting gas concentration by sampling each cooling water in plural branching pipings arranging plural staves and collecting cooling water after cooling, to circulate after removing the contained gas. CONSTITUTION:The cooling water flowing in the main piping 4 is sent to each branching piping 1 by a pump 8, to cool the stave 2 arranged at each branching piping 1. Next, the cooling water is sent to a steam separating drum 5 and if necessary, the gas is sent to the cooling water from gas piping 6 arranging in the drum 5, to diffuse and remove the gas in the cooling water and the gas concentration dissolving in the cooling water by the damaged stave 2 is reduced and the cooling water is circulated to the branching piping 1 by the pump 9 through a cooler 7. Further, divergent pipe 12 is respectively connected with the downstream side of the finish stave 2 for each branching piping 1 and the cooling water is sent to the sampling device 10 through the divergent pipe 12 to analyze the gas concentration in the furnace contained in the cooling water by a gas analyzer 11. In this way, the branching piping 1 having damaged stave 2 is easily distinguished.
Patent JP-S60136051-A (JP)
Title: Magnetic tape device
Inventor: TOKI KENJI
IPC: B65H23/18
Filed: 1983-12-23
Abstract: PURPOSE:To reduce the length of a tape buffer mechanism part by using a means which changes a tape loop stabilizing point in response to the tape drive mode. CONSTITUTION:A tape driving direction detecting circuit 11 decides the driving direction of a tape by means of a double phase tachometer 10 and informs the decided direction to a tape control stabilizing point shift circuit 15. While a tape feed speed detecting part 12 sends the tachopulse interval to a stabilizing point shift clock generating circuit 13. The circuit 13 sends a stabilizing point shift clock to the circuit 15 every time the tachopulse interval becomes less than the prescribed value. The circuit 15 decides the moving direction of the stabilizing point from the information of the circuit 11 and shifts the stabilizing point every bit by the input given from the circuit 13. While the tape position information is loaded to a tape control operator 16 and processed by the loading signal of a dividing circuit 14. Then a tape is positioned at the stabilizing point via a motor drive circuit 17. Thus the stabilizing point is set at points X0, X1 and X' in the stop, FWD and emergent damping modes respectively. Then the stabilizing point is set at a point X2 in a BKWD mode. Thus the length of a tape buffer mechanism part can be reduced down to about half compared with the conventional value.
Patent JP-H1087055-A (JP)
Title: Article transfer device
Inventor: UMEHARA MASAKAZU
IPC: B65G47/28
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To arrange these direction accurately even an article with the comparatively big dispersion of a size and article with a complicate plane shape by detecting the angle of the article on a transfer road rotating for a standard direction and returning to the standard direction based on its angle. SOLUTION: When an article W is supplied from a transfer road 21 and crosses the facing part of an article detection sensor 49 arranged on the way of the transfer road, a plane shape is taken a picture by a photograph means 41 and the rotational angle of an article figure for a standard direction is judged by an image treating device 40. Then, when a pipe holder is pulled down, a suction pipe 32 is lowered and the suction port 323 of a lower end is contacted to the article facing thereto and the article is sucked to the suction port 323. The inclination of the article W for the standard direction is corrected and the posture of the article W is arranged properly by reverse turning the suction pipe 32 by the angle of the same bigness as a rotational angle in the opposite direction to the rotational angle calculated by the image treating device 40.
Patent JP-S60133852-A (JP)
Title: Novel natto (fermented soybean) product
Inventor: SEKIGUCHI RIYOUJI
IPC: A23L11/00
Filed: 1983-12-23
Abstract: PURPOSE:To obtain a novel NATTO product good for health, containing a fructo-oligosaccharide as a component, and effective for accelerating the proliferation of bifidus bacteria in intestines, thereby suppressing the intestinal putrefaction, improving the constipation and diarrhea and suppressing the generation of ammonia. CONSTITUTION:Soybeans are boiled or steamed, added with a mixture of a suspension of Bacillus natto and fructo-oligosaccharide (preferably in an amount of 2-8g in terms of daily dose), and fermented by conventional process to obtain the objective NATTO product.
Patent JP-S6482619-A (JP)
Title: Heat treatment
Inventor: MATSUMOTO YOSHINARI
IPC: H01L21/324
Filed: 1987-09-25
Abstract: PURPOSE:To improve the reproducibility such as the activation rate of the implantation layer or the activated carrier concentration distribution by a method wherein the heat treatment of a III-V compound semiconductor wafer on which a film for preventing the thermal surface decomposition is deposited is performed in an atmosphere containing a nitride. CONSTITUTION:By a heat treatment within an atmosphere containing a nitride such as NH3 or N2H4, a nitride of the constituent atom of a III-V compound semiconductor is produced on the coating film. Once the nitride is produced, the diffusion of the constituent atom of the III-V compound semiconductor into the coating film is suppressed and the activation process of ion implantation stabilizes. By applying this heat treatment, the variability of the element characteristics among wafers and within a wafer becomes small when MESFETs are fabricated. Further, also for the case that they are fabricated with the timing of the process being shifted, element characteristics are obtained the variability of which does not exceed the variability among wafers and within a wafer.
Patent JP-S60134886-A (JP)
Inventor: NAKAMURA MASAAKI
IPC: C10G31/06
Filed: 1983-12-23
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-H1161912-A (JP)
Title: Cold water/hot water switching type automatic faucet
Inventor: YAMANAKA SHIYOUKO
IPC: E03C1/05
Filed: 1997-08-23
Abstract: PROBLEM TO BE SOLVED: To improve safety by making an initial setting so that a cold water supply valve may open in response to an initial request for opening the valve and issuing a notice to that effect. SOLUTION: An automatic faucet control circuit is composed of a microcomputer 1, a power supply 2, a non-contact detection circuit 4 that detects the presence or absence of a user, an LED driving circuit 5 that can informs that the valve on the cold water supply side or that on the hot water supply side is ready to open or close, a driving circuit 6 that opens or closes the cold water supply valve or the hot water supply valve when energization has been begun. An initial setting is made so that when the power supply 2 is turned on, the microcomputer 1 turns on the water supply indication LED by the circuit 5, and opens the valve when there is a valve opening request. And when the first user after the power supply is turned on, is detected by the circuit 4, the water supply valve is put into an open state by the circuit 6, and the cold water supply valve or the hot water supply valve is opened or closed by the circuit 6 in accordance with an instruction of a hot water/cold water selector switch 3, thereby preventing a scald due to an unanticipated opening of the valve when energization has been started and increasing safety.
Patent JP-H0291755-A (JP)
Title: Message communication system
Inventor: KOYANAGI SHIGERU
IPC: G06F15/16
Filed: 1988-09-29
Abstract: PURPOSE:To improve the communication effect between processors by providing a switch table in which switch information corresponding to a kind of a message is registered on each switch, and setting the switch in accordance with the contents of this table. CONSTITUTION:Information related to a path of a message determined by analyzing in advance a message communicated between processors is stored as connecting information of its message in a switch table 13 provided on each switch. Also, in each switch, an input buffer 10 and an output control part 11 are provided on every port. In this state, the message inputted to the switch through the input buffer 10 is delivered to a multi-output arbitrating part 12, switching information corresponding to its discrimination number is retrieved from the switch table 13, and by delivering a result to the output control part 11, switching is controlled. In such a way, it will suffice that only the discrimination number is given to the message, and the switching control can also be executed easily by referring to the switch table 13, therefore, a message communication speed can be improved.
Patent JP-S63145461-A (JP)
Inventor: POORA JIEE SUIITO
IPC: D06Q1/00
Filed: 1987-09-26
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-S61123770-A (JP)
Title: Stress relieving device for rotary blade
Inventor: TSUSHIMA TAKESHI
IPC: F03B3/12
Filed: 1984-11-19
Abstract: PURPOSE:To relieve the bending stress in the root section of a rotary blade, by providing such an arrangement that the root section of the rotary blade is made to abut against a friction plate by means of spring to prevent the deflection of the rotary blade upon stopping, and the rotary blade is floated up to its balance position under centrifugal force together with a coupling shaft upon rotation. CONSTITUTION:A casing cover 5 is coupled to the front end of a cylindrical casing 4 which is secured to and planted on a rotor head 1 through a friction plate 2 provided with a pan shape plate 3. A connecting shaft 6 is slidably inserted into the casing 4 from the casing cover 5 side, and is supported by a spherical surfaces bearing mechanism 7a through 7e disposed in the upper part of the casing 4. Further, upon stopping, the end section or patch 11 of the connecting shaft 6 is pressed against the pan shape plate 3 of the friction plate 2 by means of a spring 10 to secure a blade 15 together with the connecting shaft 6 in order to prevent its deflection. Meanwhile upon rotation, the centrifugal force of the blade 15 is set to be larger than the urging force of a spring 10 to float up the connecting shaft 6 from the friction plate 2, thereby it is set at the center of the spherical bearing mechanism 7a through 7e.