baber/WOPTO huggingface dataset:
Patent JP-H0382945-A (JP)
Title: Semiconductor gas sensor
Inventor: NAGASE NORIYOSHI
IPC: G01N27/12
Filed: 1989-08-25
Abstract: PURPOSE:To increase selective oxidization of an oxide layer in a sensor with respect to alcohol by providing a gas sensitive layer having a catalyst of noble metal added to an n-type oxide semiconductor with a specific ratio. CONSTITUTION:Powder of tin oxide having the central particle size of 2mum is impregnated with palladium chloride so that the palladium becomes 0.5wts.%. Then, the powder is dried and heated at 600 deg.C for two hours, thereby dissolving the palladium chloride. After the powder is turned into paste, the tin oxide is screen printed on electrodes 1A, 1B provided on an alumina substrate 5, heated at 120 deg.C for two hours, thereby forming a gas sensitive layer 2 on the substrate 5. Thereafter, a paste including gamma alumina particles is printed on the gas sensitive layer 2, dried at 120 deg.C for two hours, thereby forming an insulating layer 3. Subsequently, the same powder of the tin oxide as above is impregnated with chloroplatinate so that the platinum becomes 0.5wts.%, which is then heated at 600 deg.C for two hours to be dissolved. The tin oxide powder with platinum is turned into paste, applied on an oxide layer 4, dried at room temperatures, and heated at 600 deg.C for three hours. As a result, an oxide layer 4 is obtained.
Patent JP-S6461072-A (JP)
Title: Light modulator
Inventor: TOMITA AKIHISA
IPC: H01L31/14
Filed: 1987-09-01
Abstract: PURPOSE:To lessen the loss in an ON condition even if the length of wave guide is enlarged and increase the ON/OFF ratio by applying a multiple quantum well structure, whose absorption is small when an electric field is not applied, to a wave guide layer. CONSTITUTION:A wave guide layer 13 is a multiple quantum well structure which alternately laminates a first semiconductor layer 131 having a first conductivity type, a second semiconductor layer 132 of intrinsic semiconductors, a third semiconductor layer 133 having a conductivity type different from the semiconductor layer 131, and a fourth semiconductor layer 134 of intrinsic semiconductors having the different thickness from the semiconductor layer 132. When a electric field is not applied, wave functions 23, 24 of electrons and holes are not nearly overlapped, oscillator strength of excitons is also small and the loss in the ON condition is small. When the electric field is applied, the functions 23, 24 are exuded in respective neighbor layers, their overlaps are large and transmittance of light is quickly reduced by the increase of absorption by the wave guide layer 13 to be an OFF condition. Therefore, the ON/OFF ratio is large.
Patent JP-2000032814-A (JP)
Title: Seedling tray feeder
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To allow a seedling tray feeder in a seedling transplanter for potted seedlings to be shared with a different model. SOLUTION: This seedling tray feeder 32 in a seedling transplanter conveys a seedling tray for conveying a lot of pots storing the seedlings respectively, arranged laterally and longitudinally along a prescribed seedling tray-conveying passage 31, takes out the seedlings from the seedling tray under conveying, and transplants the seedlings in the field. A right and left couple of sending claws 60 is installed at the right and left both ends of the seedling tray- conveying passage 31 and constituted so that the interval of the right and left couple of the sending claws can be adjusted.
Patent JP-S60110051-A (JP)
Title: Availability measuring device
Inventor: NISHIMURA GENICHI
IPC: G06F11/34
Filed: 1983-11-21
Abstract: PURPOSE:To obtain an accurate availability with high responsiveness and without giving any effect to a system by counting the pulses of an oscillator by a working state signal given from a CPU only in a working time band of the CPU to obtain the availability of the CPU. CONSTITUTION:The output pulse of a pulse oscillator 2 is supplied to an AND gate 3 together with the working state signal of supplied from a terminal 1. A working time counter 5 counts pulses only in a working time band of the CPU to obtain the availability of the CPU. A monitor time counter 4 delivers an overflow signal when the number of output pulses reaches a prescribed value. This overflow signal stores the output count value of the counter 5 to an output resister 6 at its rise and then clears the count value of the counter 5 at its fall respectively. The count value of the counter 5 is held and delivered to the register 6 in the monitor time cycle of the availability. Thus it is possible to obtain an accurate availability for each monitor time band.
Patent JP-H1044077-A (JP)
Title: Gripping device
Inventor: FUJIHIRA YASUSHI
IPC: B25J15/00
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To enable to align an upper end of work when the work is grabbed even when a number of works which are arranged have different height, and to enable to shrink a number of swollen bodies for transferring the next step at the same time thereby eliminating the need of timing precision of the supply and exhaust of fluid to the swollen bodies. SOLUTION: A plurality of devices attached with a grabbing mechanism part 2 having a swollen body 1 which is swollen and reduced with the discharge and exhaust of fluid such as air or the like on a lower surface of a plate 3 which contacts an object to be grabbed, namely work W. In this case, the device is constituted in a manner that the hanging member 5 is attached via a spring 4 on each plate 3 and the hanging member 5 is connected with a connection member, and at the same time, the connection member can be freely moved. Then the connection member is lowered and each hanging member is lowered, and each of the hanging members is lowered until respective plate 3 contact all the work W even in the case of work W having different heights. In the case of work W having a high height, the spring 4 is reduced.
Patent JP-H1167067-A (JP)
Title: Thin film cold cathode
Inventor: IKEDA JUNJI
IPC: H01J1/30
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a thin film cold cathode which can be manufactured by techniques to form a thin film on a substrate, and in which a large radial current can be obtained. SOLUTION: A device comprises a metal part 3, an insulator part 2, and a semiconductor part jointed in this order from the side of space to which electron beams are to be emitted. The semiconductor part comprises a first type-n semiconductor range 6, a type-p semiconductor range 7, and a second type-n semiconductor range 1. The metal part 3, the insulator part 2, the first type-n semiconductor range 6, and the type-p semiconductor range 7 each comprise a thin film. Electrodes 5, 8, 9 apply reverse bias for p-n junction between the first type-n semiconductor range 6 and the type-p semiconductor range 7, and apply normal bias for p-n junction between the type-p semiconductor range 7 and the second type-n semiconductor range 1. To the metal part 3, a voltage in such a direction as to lower a Fermi level of the metal part 3 is applied.
Patent JP-2000037325-A (JP)
Title: Vacuum cleaner
Inventor: KOSAKA GENJI
IPC: A47L9/02
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain satisfactory traveling property by providing both of a flat surface and a recessed/projecting surface on wheels and providing a high/low difference between both of the surfaces to selectively use the wheel depending on a surface to clean such as a floor surface, a tatami (Japanese room mat), a carpet. SOLUTION: This vacuum cleaner mounts the wheels 36 and 36 to be driven by an electric motor at its suction port body. In this case, the flat surface 64 is provided at one of the nearly half sides of the inner side and the lower side of a surface in contact with the cleaning surfaces of the wheels 36 and the recessed and projecting surface 65 is provided at the other and a high/low difference is provided between the surfaces 64 and the projecting surface of the surface 65.
Patent JP-H0383019-A (JP)
Title: Liquid crystal display device
Inventor: HASHIMOTO KIYOSHI
IPC: G09F9/00
Filed: 1989-08-28
Abstract: PURPOSE:To decrease the number of parts and junctions and to reduce the cost of material and man-hours by widening the inter-pad pitch of input pads for the control signals of LSIs for driving a liquid crystal display element, connecting control signal wirings to every other pad, and executing the control signal wiring under the LSIs for driving the liquid crystal display element. CONSTITUTION:The LSIs 14 for driving the liquid crystal display element, installed in parallel, are formed with the input pads 16 for the control signals on one side and the output pads 15 on the other three sides. The inter-pad pitch of the input pads 16 are formed wider than heretofore and the control signal wirings 13 are connected in series to every other pad 16; in addition, the wiring is executed under the LSIs 14 for driving the liquid crystal display element. The number of parts and junctures required for the control signal wirings are decreased in this way and the LSIs for driving the liquid crystal display element having good mass productivity is obtd.
Patent JP-H0562154-A (JP)
Title: Magnetic recording medium
Inventor: IKUYAMA SEIICHI
IPC: G11B5/73
Filed: 1991-08-30
Abstract: PURPOSE:To provide a magnetic recording medium with a sufficient running property and durability even in the case of an extremely thin configuration. CONSTITUTION:A magnetic layer which mainly consists of a magnetic powder and a binder is formed on a base film which consists of aromatic polyamide. This binder contains at least 30wt.% of vinyl chloride resin which does not contain acetic vinyl constituent. Compositions of this vinyl chloride are for example 96wt.% vinyl chloride constituent, 3wt.%-OH constituent, and 1wt.%-SO3 Na constituent.
Patent JP-H0860393-A (JP)
Title: Palladium plating solution
Inventor: AIBA TAMAHIRO
IPC: C25D3/50
Filed: 1994-08-24
Abstract: PURPOSE: To provide a palladium plating solution capable of improving adhesion at high current density without necessitating an intermediate plating process. CONSTITUTION: This palladium plating solution is prepared by using dinitrodiamminepalladium or dinitrotetramminepalladium as a base salt, adding a halogen element or a halogen compound as an additive and optionally adding nitrous acid or its salt as a brightener. The adhesiveness in high current density is improved by adding a halide ion to mitigate the generation of residual stress caused by hydrogen occlusion in the plated coating film.
Patent JP-H0556917-A (JP)
Title: Solid-state image pickup device and solid-state image pickup device for endoscope
Inventor: KAMEISHI WATARU
IPC: G02B23/24
Filed: 1991-09-02
Abstract: PURPOSE:To mount a scope tip part to a target part with high operability without heightening the height of a solid-state image pickup device being the dimensions in the diameter direction of the scope tip part. CONSTITUTION:The electrode 2 of a CCD 1 for converting light from the image pickup surface of an object to be photographed to an electric signal and the electrode 3 of an FPC 6 having flexibility for supporting the CCD 1 are opposed to each other and they area connected by interposing an electric conductor between them in a cavity provided on the FPC tip part. The connecting part of the electrode is protected from the outside by a resin 4 and cover glass 7. A height component in a direction perpendicular to a scope axis can be shortened remarkably, and the scope diameter can be reduced, therefore, the scope tip part can be mounted on a target part with high operability.
Patent JP-H0857739-A (JP)
Title: Chip discharge device for machine tool
Inventor: TAKAHASHI KATSUTOSHI
IPC: B23Q11/00
Filed: 1994-08-22
Abstract: PURPOSE: To provide a novel chip discharge device for a machine tool of such system as to feed chip into a chip conveyor, provided at the center of a bed, utilizing the Y-axis movement of a table or the like. CONSTITUTION: In a bed 2 with a table 5 or the like disposed in the front position of a machine tool 10 and with a column 1 or the like disposed in the rear position, a recessed groove 11A extended in an X-axis direction is provided on the longitudinal center part upper face of the bed 2, and a chip conveyor 12 is mounted in the recessed groove 11A to form a chip discharge device 100 for feeding chip C on the back face side of the table 5 into the chip conveyor 12 utilizing the Y-axis movement of the table 5.
Patent JP-2001049162-A (JP)
Title: Ink composition
Inventor: MIYATA EIICHI
IPC: C09D11/023
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for prevention of forgery using a coloring material having forgery-preventing effect without impairing design effect of printed matter when printed on the printed matter. SOLUTION: This ink composition for prevention of forgery comprises 4-40 pts.wt. iridescent pigment having 3-150 μm average particle diameter and 200-400 nm optical film thickness based on 100 pts.wt. film-forming material.
Patent JP-H1058578-A (JP)
Title: Interior material for vehicle, etc., and manufacture thereof
Inventor: TSUTSUI KATSUHIKO
IPC: B32B7/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an interior material for vehicles, etc., in which a double- layer skin is adhered to a backing surface having projections or recessions so that the delamination of the skin and the deformation of the backing with the passage of time can be prevented. SOLUTION: A double-layer skin 6 in which a cushion layer 5 is adhered to one side of a skin 4 is adhered to the surface 2A of a permeable backing 2 having projections 3 or recessions with the skin 4 directed outward while the backing 2 being sucked from the back to to make the skin 6 contacted closely with the surface 2A. A cushioning plastic material is used for the cushion layer 5.
Patent JP-S6464117-A (JP)
Title: Magnetic recording medium
Inventor: YAMASHITA KAZUTAKA
IPC: C10N40/18
Filed: 1987-09-04
Abstract: PURPOSE:To uniformly disperse the metal powder into a magnetic layer by incorporating specific ester into the magnetic layer. CONSTITUTION:Metal powder is uniformly dispersed into the binder of the magnetic layer provided on a nonmagnetic base and the surface smoothness and electromagnetic conversion characteristics thereof are enhanced if at least one kind of the monoester, diester or triester of the pentraerythritol expressed by the formula I is incorporated into the magnetic layer. In the formula, R1, R2, R3: H or acyl group of 3-23C; R1, R2, R3 are not H simultaneously.
Patent JP-S60112183-A (JP)
Title: Input device of computer
Inventor: NEMOTO YUKIYASU
IPC: G06T1/00
Filed: 1983-11-24
Abstract: PURPOSE:To enable the device to read a picture and an address separately so as to input to a computer by overlapping a picture sheet displaying a picture with an address specification sheet displaying a partition line on a transparent sheet different in color and scanning it optically. CONSTITUTION:An input sheet 1 is composed of a picture sheet 2 displaying a picture A1 and an address specification sheet 3, which displays a partition line A2 partitioning an address section in a matrix by a different means from that of the picture A1, for instance, a discernible means such as a color kinds, and overlaps the picture sheet 2. The input sheet 1 is wound on a rotational drum, two kinds of light receiverw with different spectral characteristics are read by a reading means 4, and address information and picture information are read in time series. The address information and picture information are successively inputted to a computer 5. Thus an picture input to a computer can be carried out easily in a short time without deterioration of picture quality.
Patent JP-S6378389-A (JP)
Title: Destaticizing sheet and its manufacture
Inventor: MORIGUCHI KAZUFUSA
IPC: C08J5/18
Filed: 1986-09-22
Abstract: PURPOSE:To make a sheet compact so as to be built in a magnetic tape cassette or the like and to prevent damages such as exfoliation at the time of operation by providing a region different in electric resistance to a sheet made of thermoplastic synthetic resin including a conductive material substantially and uniformly. CONSTITUTION:After the thermoplastic synthetic resin including substantially and uniformly a conductive material is melted and extruded to a sheet with partially different thickness by an extrusion mechanism, the molten sheet is processed under uniform pressure by a pressing mechanism or the synthetic resin is melted and extruded to a sheet with uniform thickness by the extruding mechanism, and the molten sheet is processed under locally different pressure by the pressing mechanism to cause a pressed region and a non-press region on the sheet and the sheet is cooled and solidified. The sheet obtained in this way has the non-pressing part and the pressed part, and the non-pressing part forms a region having small electric resistance (conductive part) and the pressed part forms a region having large electric resistance (insulating part). Thus, no adhered part is caused and no exfoliation takes place in case of using the sheet.
Patent JP-H0386620-A (JP)
Title: Air conditioner for vehicle
Inventor: MATSUOKA AKIO
IPC: F25B1/00
Filed: 1989-08-29
Abstract: PURPOSE:To stabilize the blow-out air temperature by determining the aimed control value for the compressor faculty from the input values of a feed/forward term detector for detecting the physical quantity related to the thermal load and of a feedback term detecting means for detecting the difference between the evaporator outlet side temperature and the aimed air temperature. CONSTITUTION:The inlet air temperature Tin and the air quantity Va of an evaporator in a refrigeration cycle 31 are detected and sent to a control amplifier 35. Further, the outlet air temperature Ta of the evaporator in the refrigeration cycle 31 is detected and sent to the control amplifier 35. An aimed revolution speed calculating circuit 32 determines the aimed revolution speed NcoO of a compressor by using these detection values, and a speed ratio calculating circuit 33 calculates the speed ratio corresponding to the engine revolution speed NE. Then, a speed varying device 34 controls the revolution speed NcO of the compressor. With this constitution, the discharge air temperature can be made stable.
Patent JP-H1153424-A (JP)
Title: Logic simulator
Inventor: OSONO KATSUMI
IPC: G06F11/25
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary inter-node communication by stopping data transmission on a transmission side as to data that are not necessary on a reception side when inter-node communication is carried out. SOLUTION: Logic data 101 is divided into nodes 105 and 107 and simulation is performed. Division information for circuit division is described previously in a division definition file 102 and a circuit dividing process part 103 distributes the logic data to nodes where it is drawn. An event deletion logic insertion part 104 extracts a memory element (flip-flop) having an enable signal, decides a memory element to which a data signal is sent form another node, propagates the enable signal, and inserts event deletion logic. In this case, when conditions indicate no need, the transmission of the data to the reception-side node is suppressed. Further, a communication control part 106 allows communication between nodes if an event occurs to a signal connecting the nodes at the time of simulation execution.
Patent JP-H07311370-A (JP)
Title: Electro-optical part and its production
Inventor: FUKUDA TSUGUO
IPC: G02B6/13
Filed: 1994-09-16
Abstract: PURPOSE:To produce an electro-optic single crystal film having good crystallinity with good reproducibility on an electro-optic single crystal substrate by a liquid phase epitaxial method, and to form a film having better crystallinity than the substrate. CONSTITUTION:When the electro-optic single crystal film is formed by a liquid phase epitaxial method, a liquid phase and a solid phase are made to coexist in a fused material containing a solute and a fusing medium. Then, the fused material is cooled to render the liquid phase to be in a supercooled state, with which an electro-optic single crystal substrate is brought into contact, to epitaxially grow an electro-optic single crystal film. By this method, such an electro-optic element that has a smaller half value width of the X-ray rocking curve of the electro-optic single crystal film than the half value width of the X-ray rocking curve of the electro-optical single crystal substrate can be produced.
Patent JP-H0970141-A (JP)
Title: Planning and backup apparatus for distribution system
Inventor: OI AKIRA
IPC: H02J3/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obviate the re-constitution of node data and branch data due to the relocation of equipment or system change and obtain a high-speed simple planning and buckup apparatus for distribution systems, by making good use of existing equipment attribute data to constitute system data. SOLUTION: Equipment data 15 is formed from equipment attribute data from an equipment managing apparatus 1 and connection information data 14 from a connection information data generating means 13. An equipment data tree creating mean 16 creates equipment data tree using the equipment data 15. A system assignment retrieving means 17 retrieves which system equipment data is assigned to using the equipment data tree, and a system data creating means 18 uses the retrieved system to which the equipment data is assigned to create system data 19.
Patent JP-H0887651-A (JP)
Title: Change controller
Inventor: YOKOYAMA HITOSHI
IPC: G07F5/24
Filed: 1994-09-19
Abstract: PURPOSE: To minimize the holding amount of change by calculating the relation between the number of replenishing interval days and the number of coins to be replenished from the transition in the holding amount of change and displaying/setting that relation. CONSTITUTION: When money is received/dispensed at a coin identifier 3, the excess amount of money in comparison with the previously set holding amount of change is paid to a cash box 4 and the required change is paid to a change return port 5. Based on the transition data of the holding amount of change transmitted from the coin identifier 3, a main control part 2 calculates and stores the relation between the number of days from the data when the change is replenished and the number of the change replenished at this time. When the replenishing interval is inputted from a keyboard 1, replenishing amount of the change at the date corresponding to the replenishing interval from the date when the change is replenished is displayed and the irreducibly minimum replenishing amount of change corresponding to the replenishing interval can be recognized.
Patent JP-H0668039-A (JP)
Title: Interrupt control system
Inventor: MOMOI TAKESHI
IPC: G06F13/24
Filed: 1992-08-21
Abstract: PURPOSE:To change an interrupt accepting processor without stopping the system by providing a changing means which changes an interrupt permitting processor to an arbitrary processor. CONSTITUTION:Plural processors (PRC) 201 are connected to an interrupt handling processor storage device (MEM) 206 through a bus, and each PRC 201 is provided with a central processing unit (CPU) 202 and an interrupt controller (CTL) 203. The CTL 203 stores an interrupt by an interrupt request flag (RQF) and inhibits/permits an interrupt by an interrupt control flag (CTF). Information indicating the PRC which should accept the interrupt is stored in the MEM 206. If a fault occurs in the interrupt accepting processor, the handling of the interrupt accepted by this processor till then is transferred to another processor.