baber/WOPTO huggingface dataset:
Patent JP-H04207987-A (JP)
Title: Overcurrent protective circuit
Inventor: SUGIE YOSHIZO
IPC: H02P7/288
Filed: 1990-11-14
Abstract: PURPOSE:To confine the operation of an output transistor within a stable operation range by varying the reference voltage depending on the drain.source voltage of the output transistor and setting the maximum output current within the stable operation range of the output transistor regardless of the magnitude of the drain.source voltage. CONSTITUTION:A current detecting circuit 2 generates an output voltage Vsense proportional to the output current from an output transistor M1. A reference voltage generating circuit 3 generates a reference voltage Vref according to the magnitude of the drain.source voltage VDS of the output transistor M1. Since a comparing circuit 4 compares the output voltage Vsense with the reference voltage Vref, maximum output current of the output transistor M1 is set automatically according to the magnitude of the drain.source voltage VDS. According to the constitution, maximum output current can be set within a safe operation range, regardless of the magnitude of the drain.source voltage VDS, by setting the function f(VDS) of the reference voltage Vref at an appropriate level.
Patent JP-H09127261-A (JP)
Title: Dial for time piece
Inventor: WATANABE MASAAKI
IPC: G04B19/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To make a dial producible at low cost and feel luster of noble metal and a cubic effect on the figures, mark, pattern etc. SOLUTION: On a dial base 1 formed with such non-conductive resin film as urethane resin, acryl resin, etc., a pattern 7 of figures, mark, resin, etc., is formed by printing and after thermal hardening treatment, ground plating 8 such as Cu, Ni and the like is given on the formed pattern by electrodes plating method. Then a finishing metal plating 9 such as Au, Ag and the like is laid. For the conductive paste, epoxy resin, hardening agent and at least one of conductive fine powder of copper fine powder, silver fine powder or nickel fine powder with particle size of 0.1 to 3μm is mixed for 40 to 65 pts.vol. in epoxy resin of 100 pts.vol. Then, the above pattern is formed by printing of screen printing or pad printing.
Patent JP-H09264192-A (JP)
Title: Efficiency improving device in stirring engine
Inventor: MORI SHIGEFUMI
IPC: F03G6/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of sand, dusts or rainwater into a parabolic mirror and to adjust the incident amount of solar light on the parabolic mirror. SOLUTION: The incursion of sand, dusts or rainwater into a parabolic mirror 12 is prevented by closing the upper opening part of the parabolic mirror 12 with a transparent cover 25 and providing a wiper 26 slid on the upper surface of the transparent cover 25 on the same so as to be freely reciprocated, sand or dusts on the transparent cover 25 is eliminated, the transparent cover 25 is partially covered with a plurality of shutter plates so as to increase/ decrease the light receiving area of the transparent cover 25 and thus the incident amount of solar light is adjusted.
Patent JP-H09126528-A (JP)
Title: Air conditioner
Inventor: MIZUTANI TETSUAKI
IPC: F24F11/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To previously prevent any fungi from being produced in an air conditioner upon cooling by forcedly performing air fan operation for a predetermined time after air conditioning operation in order to remove water in the air conditioner. SOLUTION: A cooling or heating operation switch is turned on to start the operation of an air conditioner. A desired operation is started with the foregoing operation, but when at that time the air conditioner in operation is required to be interrupted, an operation interruption switch is turned on, and an operation interruption switch is sent to a control part in the air conditioner through a remote controller, etc. A timer part in the air conditioner is turned on with the sent signal to forcedly achieve air fan operation for about 3 minutes, and after the forced operation the air conditioner is automatically interrupted. Hereby, any fungi are previously prevented from being produced in the air conditioner and hence bad odor is prevented from being produced.
Patent JP-H03167060-A (JP)
Title: Antiskid braking method
Inventor: SANO YOSHIAKI
IPC: B60T8/58
Filed: 1989-11-28
Abstract: PURPOSE:To make fine brake pressure control performable by providing a map for increasing/decreasing brake pressure at each road surface state under which an automobile is running, and selecting and using the map suited to the road state during antiskid control. CONSTITUTION:At the time of antiskid brake control (ABS), a brake pressure regulator 5 consisting of a solenoid valve etc. is controlled by an electronic controller 8 whereby brake pressure in a wheel brake 6 is controlled for its reducing, holding or increasing. This electronic controller 8 outputs a control signal on the basis of each sensor signal out of a wheel speed sensor 9 and a brake switch 10. In this case, map for increasing/decreasing brake pressure (for example, each map for rough road, high mu road and low mu road use) is stored in a memory in advance in each state of road surfaces on which an automobile is running, and during antiskid control, the map for increasing/ decreasing suited to the road surface state is selected and used, thereby making it to output the control signal.
Patent JP-H07160590-A (JP)
Title: Method and device for accessing storage data
Inventor: YAMAMOTO HIROMASA
IPC: G06F12/16
Filed: 1993-12-07
Abstract: PURPOSE:To provide a method and device for accessing storage data capable of accessing storage data normally by evading the defective area of nonvolatile memory. CONSTITUTION:One example of the data structure of a certain block in flash memory 5 is shown, and an area 6 shows the defective area. A code representing whether or not data are stored in the areas behind the next area is stored in a discrimination code area 7. An area 8 shows a data storage area. An area 9, when following data exists, stores the address of the flash memory in which the following data is stored, and also, stores a code representing the end of the data when no following data exists. Also, since an area 12 is the defective area, the area in which data c13 is stored jumps from the area of data b10. An end code representing the last of a series of data is stored in an address area 14.
Patent JP-H01199952-A (JP)
Title: Novel azole compound
Inventor: RUPERUTO SHIYUNAIDERU
IPC: A01N43/50
Filed: 1988-12-01
Abstract: The invention provides compounds of formula I <CHEM> wherein R, R1 and Az are defined in the description, the fungicidal use of such compounds, compositions for facilitating such use and the preparation of compounds of formula I.
Patent JP-H07136158-A (JP)
Title: X-ray plane tomograph
Inventor: MORI KEISUKE
IPC: A61B6/02
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a plane tomogram being easy to use and relatively small- sized by a constitution wherein movement of a supporting body when a plane tomography is performed is performed by an exclusive linear moving means and the linear moving means can function by providing only the wt. of the supporting body, an X-ray generator and an X-ray detector fixed thereon. CONSTITUTION:A linear slide mechanism 8 is constituted of a driving motor 8a, a screw shaft 8c for movement to which the rotation is transmitted through a belt mechanism 8b and a guide mechanism 8d. In addition, a supporting arm 4 can be linearly moved along a guide frame 8e rotating the whole linear slide mechanism 8 consisting of a guide frame 8e and others and a supporting arm 4 by means of a rotating mechanism 3. In addition, a motor 6a for rotation for rotating an X-ray source 6 is provided on the supporting arm 4. Furthermore, when a driving motor 8a is driven and the supporting arm 4 is moved, a housing 7d with an X-ray film casette 7 is moved in the reverse direction to the supporting arm 4.
Patent JP-H03166756-A (JP)
Title: Lead frame for semiconductor integrated circuit
Inventor: MIZOBE SUMIO
IPC: H01L23/50
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the number of pins used for a high drive output terminal to accommodate them in a package smaller than normal one by providing bonding regions for an integrated circuit board potential and a potential different from an integrated circuit board potential between a semiconductor integrated circuit and an inner lead pin. CONSTITUTION:A lead frame is separated at its die pad into three regions of land 303, 306 for a high power driver and a land 304 for a ground. In a bonding diagram of an integrated circuit 401 when the frame is used, pads 402, 403 for a high power driver are bonded to the lands 404, 405 for a high power driver. Accordingly, even if the high power driver is realized, it can be coped with one inner lead pin 408. Thus, the number of outer terminals of a package is reduced, and accommodated in a package smaller than normal one.
Patent JP-H05117579-A (JP)
Title: Composition for aqueous coating material
Inventor: KANBA MOTOI
IPC: C09D5/00
Filed: 1991-10-28
Abstract: PURPOSE:To obtain the subject composition excellent in gloss, pigment dispersion, etc., and useful as a pigment base by blending an aqueous dispersion prepared by dispersing a fluorinated copolymer essentially composed of a specified unit in water with an aqueous dispersion of another synthetic resin. CONSTITUTION:An objective composition obtained by blending (A) an aqueous dispersion prepared by copolymerizing the essential components composed of (i) 20-80mol% fluoroolefin-based unit and (ii) 0.1-25mol% hydrophilic part- containing macromonomer-based unit and another unit, etc., having a reactive group such as hydroxyl. or epoxy and dispersing the resultant fluorinated copolymer in water with (B) preferably 10-50 pts.wt. [based on 100 pts.wt. component (A)] aqueous dispersion of another synthetic resin, preferably, e.g. acrylic resin.
Patent JP-H03168236-A (JP)
Title: Soft polypropylene molded article and production thereof
Inventor: KAWAMURA YASUHARU
IPC: C08F4/60
Filed: 1989-11-29
Abstract: PURPOSE:To obtain a molded article suitable for wall material or interior trimmings of automobile etc., in low producing cost having softness and excellent heat resistance or spreadability, etc., comprising specific soft polypropylene. CONSTITUTION:(A) Polypropylene-based polymer composed of 10-90wt.% boiling heptane-soluble polypropylene having >=1.2dl/g inherent viscosity and 90-10wt.% boiling heptane-insoluble polypropylene having 0.5-9dl/g inherent viscosity is mixed with (B) soft polypropylene composed of random copolymer of propylene and 4-30C alpha-olefin containing 0.1-5mol% alpha-olefin unit and 20-99.9mol% boiling hexane-soluble component and having >=1.2dl/g inherent Viscosity and <=5000kg/cm<2> tensile elastic modulus. Then, >=40wt.% resultant composition is mixed with <=60wt.% filler, thus resultant mixture is molded at 170-280 deg.C to afford the aimed molded article.
Patent JP-H11144465-A (JP)
Title: Semiconductor memory device
Inventor: TAIRA MASAYUKI
IPC: G11C7/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress the decline of a power supply level immediately after a power supply is switched from an over-driving type external power supply to an internal power supply. SOLUTION: A voltage generating circuit VG0 by which, before an external power supply voltage VDD is switched to an internal power supply voltage VDL, the voltage of a VDL line is stepped up to a voltage higher than the voltage VDL beforehand and the VDL line voltage dropped after the switching is restored is connected to the VDL line.  More specifically, a detection circuit unit 40 which detects the VDL line potential, a 1st switching device M1 which is connected between the VDL line and the VDD line and operates in accordance with the detection result of the detection unit 40 and a 2nd switching device M2 which is connected between a connection node ND1 between the detection circuit unit 40 and the 1st switching device M1 and a common voltage VSS, turned on in accordance with an inputted preliminary step-up signal MVDL to change the potential of the connection node ND1 and turns on the 1st switching device M1 for a fixed period by the change of the potential of the connection node ND1 are provided.
Patent JP-H06135065-A (JP)
Title: Manual scanning type recording apparatus
Inventor: KAGAMI YOSHIJI
IPC: B41J35/36
Filed: 1992-10-22
Abstract: PURPOSE:To detect the manual scanning speed with high accuracy in the simplified structure by providing to-be-detected parts every equal distance at predetermined positions of an ink ribbon and directly reading the to-be-detected parts by a detecting means. CONSTITUTION:In the manual scanning-type recording apparatus, images are recorded to a to-be-recorded material through manual scanning wish the use of an ink ribbon 4 as a recording medium. To-be-detected parts 4a (e.g. transparent parts) are formed every equal distance on the ink ribbon 4. The scanning speed is detected by reading the to-be-detected parts 4a by a detecting means 8 (for instance, photosensor). Accordingly, the manual scanning speed can be detected with high accuracy in the simplified apparatus.
Patent JP-H06342949-A (JP)
Title: Solid state laser
Inventor: IMAI HIROFUMI
IPC: H01S3/109
Filed: 1992-10-21
Abstract: PURPOSE:To stably control a polarizing surface and to reduce an optical noise of a laser light source by using an exciting light source having anisotropy in an optical distribution of emission. CONSTITUTION:A solid stage laser comprises a resonator having a pair of mirrors 4, 5a, an isotropic solid state laser medium 5 disposed in the resonator, an exciting light source 1 for generating an exciting light to be anisotropically distributed on a surface perpendicular to an oscillating optical axis to excite an end face of the medium 5, a KTP crystal 6 of a wavelength converter, and a 1/4 wavelength plate 7 for controlling a polarizing surface. The medium 5, the crystal 6 and the plate 7 are arranged in this order from the source 1 side on an optical path, and a pinhole 8 for controlling a lateral mode is provided in the resonator. Further, an azimuth angle of an abnormal light direction of the plate 7 to that of the crystal 6 is about 45 deg.. Thus, even if a thermal generation double refraction effect occurs, the polarizing surface is stably controlled, and an optical noise of the source can be reduced.
Patent JP-S63163381-A (JP)
Title: Developing device
Inventor: TANIGAWA MOTOHIKO
IPC: G03G15/08
Filed: 1986-12-26
Abstract: PURPOSE:To simplify the structure of a developing device by supplying toner into a developing device housing through fine holes of an elastic member by the vibration of a toner cartridge excited by an exciting means arranged in the developing device housing. CONSTITUTION:The toner cartridge is equipped with the elastic member which have plural fine holes at a toner supply opening part 12 and the exciting means 23 is provided in the developing device housing and serves as a toner supply means which supplies toner by vibrating the toner cartridge 10. The elastic body with the fine holes at the opening part 12 uses, for example, metallic meshes 13, which are large enough to make toner placed on the meshes 13 fall in a vibration state although the toner does not fall in a stationary state. Consequently, the constitution of the toner cartridge 10 is simplified and reduced in cost and the dedicated space for the toner cartridge 10 is reduced.
Patent JP-H02152904-A (JP)
Title: Antibacterial and nematocidial composition and microorganism therefor
Inventor: MATSUDA HIDEYUKI
IPC: C08B37/08
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the subject antibacterial and nematocidial composition containing chitosan prepared by decomposing chitin using G-1 strain belonging to Enterobacter genus as the active component and having effects against various pathogenic fungi, pinewood nematode, etc. CONSTITUTION:The subject antibacterial and nematocidial agent contains chitosan prepared by decomposing chitin using G-1 strain belonging to Enterobacter genus which is Enterobacter G-1 capable of decomposing chitin and entrusted as bikokenki no. 10392 and the chitin is obtained from shells of a crustacean such as crab shells subjected to decalcium treatment. A cultured material obtained by culturing the G-1 strain belonging to Enterobactor genus on a chitin medium can be used as the antibacterial and nematocidial agent without treatment. The subject agent is effective against grape crown gall, rose crown gall, rice sheath blight, phama wasabiae Yokogi, pinewood nematode, etc.
Patent JP-H04180979-A (JP)
Title: High temperature resisting freely formable tape
Inventor: REONARUDO DEII DEKOSUTE JIYUNI
IPC: C09J7/02
Filed: 1990-11-14
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive tape having good shape-free changeability and high heat resistance by making the tape have such a structure that a chlorinated polymer backing layer is provided with a pressure-sensitive adhesive layer on one side and the both layers are crosslinked.  
     CONSTITUTION: The shape-freely changeable adhesive tape is composed of a crosslinkable chlorinated polymer backing material layer having a crosslinkable adhesive layer on one side. And, the backing material layer is characterized to be high-temperature resistant due to its crosslinkability and further characterized to be shape-freely changeable at a high temperature. Also, the adhesive layer is substantially increased in the resistance to shearing at high temperatures due to its crosslinkability. As the chlorinated backing material, a chlorinated polyethylene is preferred. As the adhesive, an adhesive having low let-off properties is preferred. As the crosslinking method, the irradiation with radiation, especially with electron beam is preferred. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09122844-A (JP)
Title: Sequentially continuous casting method for different kinds of steels
Inventor: SUGAWARA TAKESHI
IPC: B22D11/117
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To execute the optimum operation by predicting the occurrence of defect stopping caused by erosion of tundish stopper nozzle. SOLUTION: Casting is executed while continuously measuring a stopper opening degree of a load with a tundish stopper 5 dislocating meter and a load meter. When the stopper opening degree in the full closing position before starting the casting and the load satisfies the equation Wr=Wi-Ws, the casting is continued, and molten steel in a following ladle is started to pour into the tundish before the remaining molten steel becomes nothing to execute a sequencially continuous casting for different kinds of steels. Then, when the stopper opening degree is larger than the full closing position and the load satisfies the inequality Wr>Wi-Ws, the stopper 5 is closed at the point of time when the casting completes, and also the draw-out of a cast slab is once stopped.  Further, the pouring of the molten steel in the following ladle is started and the stopper 5 is made to open and the casting is executed and also, the draw-out of the cast slab is restarted. In this case, Wr is the indicated quantity of the load meter during casting, Wi is the total wt. at the elevating/lowering part of the stopper and Ws is the total wt. of the stopper refractory and a core metal.
Patent JP-H02156381-A (JP)
Title: Image data transfer system
Inventor: OSHIMO SHINJI
IPC: G06T1/60
Filed: 1988-12-08
Abstract: PURPOSE:To attain high-speed transmission and high-speed processing by serial- parallel converting binarized image data, outputting the converted data to a parallel transmission line, and parallel-serial converting the data again and taking out the converted data by a host device. CONSTITUTION:In the case of a binarization mode, image data (1) are outputted from an A/D converter 3 to the MSB of the data (1), and the data (1) are inputted to a serial-parallel converter 6 and converted into parallel data for every 4 bits. The data are temporarily stored in a buffer memory 9 and outputted through a selector 5 to a parallel transmission line 20. For a host device 10, 4-bit parallel image data are inputted are inputted to the converter 101 once in the four times of a clock (10), binarized and serialized image data 11 are outputted from the converter 101 to a selector 102. Thus, a large quantity of binarized image data can be transferred at a high speed.
Patent JP-2001131932-A (JP)
Title: Portable safety fence
Inventor: KOCHIYAMA SHUJI
IPC: E01F13/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable safety fence capable of preventing a worker from being injured by the end cut surface of a steel product placed in a storage place, easy to set and highly convenient. SOLUTION: This portable safety fence 1 comprises a pair of frames 3 and 3 mutually connected in L-shape, face bars 2 and 2 mounted on the frames 3 and 3, and casters 4, 4 and 6 mounted on the lower ends of the frames 3 and 3.
Patent JP-2000127758-A (JP)
Title: Window molding
Inventor: IINUMA MOTOHIKO
IPC: B29K27/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a window molding with excellent appearance and workability and to reliably and excellently mount on window shield glass without the occurrence of a trouble, such as rolling. SOLUTION: This window molding 10 consists of an extrusion-molded product 11 with a given length wherein a leg part 13 is protruded on the back side of a decoration part 12 and a lip 14 extending along a longitudinal direction is formed on one side of the leg part 13. When this window molding is mounted on the window shield glass of a vehicle, an integral type roof molding or a window shield side molding crosses in an overlapping state the surface of a terminal part 21. In this case, a leg part is removed at the extrusion-molded product terminal part, and the surface of the decoration part remaining at the terminal part is a part with which the integral molding or the widow shield side molding is overlapped, and dented through heating press processing.  A terminal leg part 25 is integrally formed at a leg part removing part 22 on the back of the dented decoration part through injection molding.
Patent JP-2000127617-A (JP)
Title: Image recording medium and method for recording image
Inventor: NAKAMURA YOSHISADA
IPC: B32B27/00
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a high dryability and a strong film quality for an application to a recent improved ink-jet printer by using a gelatin obtained by modifying at least 5C alkyldicarboxylic acid with an amino group as an ink absorbing layer on a support. SOLUTION: A modified gelatin is obtained by reacting at least 5C alkyldicarboxylic acid and its derivative with a lysine residue, i.e., an amino group in part of an amino acid residue in a gelatin molecule. An ink fixing layer contains, in addition to the modified gelatin, a polymer mordant. As the mordant, a vinyl polymer having a tertiary amino group and a vinyl polymer having a nitrogen-containing heterocyclic group are representative. The image recording medium comprises the ink fixing layer and a surface protective layer. The fixing layer is provided between the protective layer and a support, and formed of a plurality of layers. The protective layer is an ink permeable layer containing a hydrophilic polymer as a binder, and the polymer contains 50 wt.% or above of the layer.