baber/WOPTO huggingface dataset:
Patent JP-H10142843-A (JP)
Title: Electrophotographic carrier and electrophotographic developer using the same
Inventor: MATSUZAKI SHIGEO
IPC: G03G9/113
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic carrier capable of freely controlling polarity by electrostatic charge and regulating the quantity of electric charges while maintaining high durability and capable of effectively preventing the spending of an additive due to sticking by forming a coating layer of high mol.wt. PE resin with a layer contg. hydrophobic silica and magnetic powder and/or fine resin particles as the top shell layer. SOLUTION: This electrophotographic carrier has a core material and a coating layer of high mol.wt. PE resin coating the surface of the core material. The coating layer has a layer contg. hydrophobic silica and magnetic powder and/or fine resin particles as the top shell layer. The attraction of static electricity to an additive due to a change in the electrostatic charging performance of the hydrophobic silica is prevented, charge-up is suppressed by electric discharge effect by the magnetic powder and sticking can more surely be prevented.
Patent JP-H0792855-A (JP)
Title: Photoreceptor drum
Inventor: MATATSUMA MITSUAKI
IPC: G03G21/16
Filed: 1993-09-22
Abstract: PURPOSE:To provide a photoreceptor drum capable of easily exchanging only a photoreceptor without damaging the photoreceptor and a peripheral unit in the case of exchanging the photoreceptor. CONSTITUTION:This photoreceptor drum is constituted of a belt stay 2 supporting the photoreceptor 1, the photoreceptor 1 carrying an electrostatic latent image and a toner image and attached to/detached from the belt stay 2, a fixing plate 5 attaching the photoreceptor 1 to the belt stay 2, a shaft 4 being the center of the rotation of the photoreceptor drum and transmitting hydraulic pressure for adjusting the length of a movable shaft 3 to the movable shaft 3, the movable shaft 3 capable of varying a distance between the shaft 14 and the belt stay 2 and a hydraulic pressure controller 8 making the length of the movable shaft 3 small by the hydraulic pressure at the time of exchanging the photoreceptor drum so that the bulk of the photoreceptor drum is made small, and making the length of the movable shaft 3 long enough to form the image after finishing the exchange of the photoreceptor drum.
Patent JP-S6295363-A (JP)
Title: Anticorrosive coating of low ground and cleaned metal surface
Inventor: NISHIMOTO SATORU
IPC: C09D5/08
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a coating film having improved anticorrosive property and curability without shrinkage, by applying an anticorrosive coating material consisting of an esterified material of an epoxy resin with a (semi)drying oil fatty acid and an adduct of phosphoric acid with an epoxy group-containing compound, etc., to a low ground and cleaned metal surface and curing the resultant coating film at ordinary temperature. CONSTITUTION:(A) 100pts.wt. esterified material of an epoxy resin with a (semi) drying oil fatty acid is incorporated with (B) 0.1-30pts.wt. adduct of phosphoric acid with an epoxy group-containing compound and (C) 0.1-30pts.wt. metal coordination compound selected from the group of aluminum, titanium and zirconium to give an anticorrosion coating material, which is then applied to a low ground and cleaned metal surface.
Patent JP-2000062154-A (JP)
Title: Image recording method
Inventor: NAKANO MASAYUKI
IPC: B41J2/01
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To shorten the drying time of a print sheet while preventing strike- through by controlling the quantity of ink drop depending on the density of an image to be printed. SOLUTION: A pixel data of predetermined size around a pixel to be printed is fetched from a line memory (Step S301) and mean density level thereof is calculated (Step S302). A decision is then made whether the mean density level is higher than a predetermined level or not (Step S303) and if it is higher than the predetermined level, a current pixel data having lowered density level is outputted, as a pixel data of the pixel to be printed, to a head controller (Step S304). If it is lower than the predetermined level, the current pixel data is outputted, as it is, to the head controller (Step S305).
Patent JP-S6390441-A (JP)
Title: Method of controlling starting clutch for automatic transmission
Inventor: YAO MAMORU
IPC: F16D48/02
Filed: 1986-10-04
Abstract: PURPOSE:To prevent abrupt start and shocks upon engagement, by setting an upper limit to the ascent grade of transmission torque to carry out the slip control of a start clutch even though an abnormally high input rotational speed signal is inputted due to noise in a signal system. CONSTITUTION:Signals from sensors 61 through 64 are inputted to an input interface 66, and a throttle opening degree signal from a sensor 65 is converted into a digital signal by an A/D converter 67. A CPU 68, a ROM 69, a RAM 70, an output interface 71, the input interface 66 and the A/D converter 67 are coupled to each other through a bus 71. The output of the output interface 71 is delivered as a duty control signal for a pulley control solenoid 44 and a start control solenoid 46, through an output driver 73. Further, when the slip control of a start clutch is carried out, an upper limit is set to the ascent grade of transmission torque to prevent occurrence of shocks upon engagement even through an abnormally high input rotational speed signal is inputted due to noise in the signal system.
Patent JP-S60130057-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: TAKEDA KAZUTOSHI
IPC: H01M6/16
Filed: 1983-12-15
Abstract: PURPOSE:To improve the liquid leakage resistance of a nonaqueous electrolyte battery without decreasing its electric discharge characteristic and heavy-load pulse characteristic by adding hydroxypropyl cellulose (HPC) to electrolyte prepared by dissolving a supporting electrolyte in an aprotic organic solvent. CONSTITUTION:A nonaqueous electrolyte battery contains a light metal such as Li, Nb or Mg used as a negative active material 3 and a metal, an oxide, a sulfide, a halide or a similar compound used as a positive active material 5. Nonaqueous electrolyte for this nonaqueous electrolyte battery is prepared by dissolving an ion-liberating salt used as a supporting electrolyte such as LiClO4, LiBF4, LiAsF6 or LiAlC4 in either an aprotic organic solvent such as propylene carbonate, gamma-butyrolactone, tetrahydrofuran, ethylene carbonate, acetonitrile or 1,2-dimethoxyethane or a mixture solvent consisting of one of the mixtures of the above organic solvents. In this battery, hydroxypropyl cellulose is added to the nonaqueous electrolyte to increase its viscosity thereby improving the liquid leakage resistance without increasing the internal resistance. Besides, the electrolyte is prevented from escaping outside the battery.
Patent JP-S60130400-A (JP)
Inventor: KIHARA TETSUAKI
IPC: C13B35/06
Filed: 1983-12-15
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-H1187537-A (JP)
Title: Manufacture of nonvolatile semiconductor memory device
Inventor: ARAI FUMITAKA
IPC: H01L29/788
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a nonvolatile semiconductor memory device which satisfies required device operation standards, such as high-speed operation, reduced drive voltage, etc., and furthermore, enables further improvement of the reliability by forming a gate insulating film with a smaller leakage current. SOLUTION: This manufacturing method of a nonvolatile semiconductor memory device consisting of a memory cell which has a p-type silicon substrate 1 and a floating gate formed on the substrate 1 with a gate insulating film therebetween includes a process in which impurity ions 32 are implanted into the p-type silicon substrate 1 and a process in which the gate insulating film is formed on the p-type silicon substrate and furthremore, includes a process in which the p-type silicon substrate 1 is heated to a temperature of not lower than 950 deg.C.
Patent JP-H06315807-A (JP)
Title: Connecting device for shaft-like member
Inventor: KUBO HARUAKI
IPC: B23B31/117
Filed: 1992-09-04
Abstract: PURPOSE:To provide a device connecting a tool holder to the rotary shaft body of a machine tool side connecting them on both the taper face and the end face at the time of connection, precisely setting the centripetalism and linearity of the axis, capable of attaining very high machining precision, and easy to manufacture. CONSTITUTION:The connecting device of a shaft-like member is constituted of a rotary shaft body 1, a tool holder 2 connected to it facing the mating end face 1a, and a connecting screw shaft 5 drawing the tool holder 2 to the rotary shaft body 1 side when one end side is coupled and arranged in the center hole 9 of the tool holder 2 and the other end side is screwed and rotated into the center hole 6 of the rotary shaft body 1. A coupling recess 7 having a tapered inner periphery 7a is recessed on one of the mating end faces 1a, 2a, and a coupling tube section 10 having a tapered outer periphery 10a, inserted into the coupling recess 7, and capable of being elastically deformed is protruded on the other.
Patent JP-H1082939-A (JP)
Title: Lens barrel
Inventor: OKANO HIROSHI
IPC: G02B7/04
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To eliminate backlash between a projection part and a guide groove so as to improve the optical characteristic of a lens barrel. SOLUTION: This lens barrel is provided with a first member 4 having the guide groove 4b and a second member 3 having a standard projection part 3d inserted in the groove 4b and relatively moving with the member 4 along the groove 4b by moving the part 3d inside the groove 4b. This lens barrel is also provided with a displacement projection part 3c provided at a position on the member 3 different from the position where the part 3d is provided in a direction perpendicular to the groove 4b, and the part 3c is inserted in the groove 4b so as to be brought into contact with the one side surface of the groove 4b, so that the backlash of the part 3d with respect to the groove 4b is removed.
Patent JP-H11121377-A (JP)
Title: Improved smart cut process for manufacture of semiconductor material thin film
Inventor: SRIKRISHNAN KRIS V
IPC: H01L27/12
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To permit selection and control of uniformity and thickness of a silicon-type device layer, by using an etching stop layer formed by chemical evaporation under a device layer of a starting base. SOLUTION: A silicon single crystal semiconductor wafer 500 is used as a starting point, and a thin etching stop layer 505 having predetermined composition and thickness is epitaxially grown on the surface of the wafer 500. It is preferred that the etching stop layer 505 is a Ge compensation layer of Si-Ge doped at a high concentration, and that the dopant concentration is 10<20> -10<21> atoms/cm<3> with boron. This layer is attached by using a chemical evaporation process. Next, a thin device layer 510 having selected thickness and dopant concentration is epitaxially attached onto the etching stop layer 505. The device layer 510 may be Si, Si-Ge, Ge, or other arbitrary compound semiconductors.
Patent JP-H0283375-A (JP)
Title: 2-substituted piperazinyl-2-(1,2-benzisoxazol-3-yl)acetic acid derivative
Inventor: NARUTO SHUNSUKE
IPC: C07D413/12
Filed: 1988-09-21
Abstract: NEW MATERIAL:A 2-substituted piperazinyl-2-(1,2-benzisoxazol-3-yl)acetic acid derivative shown by formula I (R1 is H, halogen, lower alkoxy; R2, R3 and R4 are the same or different and H, halogen, lower alkoxy or two adjoining substituent groups of of R1-R4 are bonded to form methylenedioxy; X is single bond, -O-, -CH=CH-, C=O; n is 1-3: Y is H, cyano, -COOR5 or -CONR6R7; R5 is lower alkyl, etc.; R6 and R7 are H, lower alkyl, cycloalkyl, etc.) or an acid addition salt thereof. EXAMPLE:Isoamyl 2-[4-(3,4-methylenedioxybenzyl)piperazino]-2-(1,2-benzisoxazol-3- yl)acetate. USE:A remedy for alimentary disease. PREPARATION:A compound shown by formula II (Hal is halogen) is reacted with a compound shown by formula III to give a compound shown by formula I.
Patent JP-H0678869-A (JP)
Title: Vacuum cleaner
Inventor: ABE HIDEJI
IPC: A47L9/28
Filed: 1992-09-07
Abstract: PURPOSE:To provide the vacuum cleaner deciding the output of a fan motor based on the integrated value of dust and dirt for the specified period (one week, for example) and the average value of the cleaning time a day. CONSTITUTION:The vacuum cleaner is constructed by a floor nozzle 7 sweeping up dust on a floor, fan motor 8 sucking dust on the floor, timer 1 counting the time, dust sensor 6 detecting dust on the floor, integration means 5 integrating the detection value of the sensor 6 according to the counting amount of the timer 1, cleaning time storage means 9 calculating the cleaning time a day, and control means 10 controlling the fan motor 8 based on the output of the means 5 and the output of the means 9.
Patent JP-H0789207-A (JP)
Title: Warterless offset rotary printing method
Inventor: NISHI KUNIO
IPC: B41M1/08
Filed: 1993-09-24
Abstract: PURPOSE:To prevent paper tearing without bringing about excessive trouble by spraying an alpha-olefin solvent having a specific number of carbon atoms on the ink films on a blanket cylinder at the start of printing. CONSTITUTION:Printing ink is transferred to ink fountain rollers 7, 7', ink doctors 8, 8', ink distributing rollers 9, 9', ink distributors 10, 10', ink distributing rollers 11, 11', ink distributors 12, 12', form rollers 13, 13', plate cylinders 14, 14' having plates attached thereto and blanket cylinders 15, 15' from ink fountains 6, 6'. In such a state that paper 16 is passed through the gap between the blanket cylinders 15, 15', the 4-30C alpha-olefin solvent (octene-1) contained in manual sprayers 17, 17' is sprayed on the ink films on the blanket cylinders 15, 15' for 5sec. Subsepuently, both surfaces of the paper 16 are brought into contact with the blanket cylinders 15, 15' to start printing. By this constitution, printing can be well performed without generating paper tearing.
Patent JP-H0581206-A (JP)
Title: Electronic device
Inventor: TAKADA YUJI
IPC: G06F3/08
Filed: 1991-09-18
Abstract: PURPOSE:To rewrite data without unloading an F-PROM in an electronic notebook provided with the F-PROM as a program storing part. CONSTITUTION:A memory card 40 including a ROM 41 storing an erasing/ writing program and a ROM 42 storing rewritten data is connected to an electronic device body including a ROM 54 whose contents can be electrically erased. At the time of said connection, a CPU 51 mounted on the electronic device body starts an erasing/writing program stored in the ROM 41. Thereby data in the ROM 54 are erased and program data stored in the ROM 42 are automatically written in the ROM 54.
Patent JP-H03100716-A (JP)
Title: Mouse for coordinate input
Inventor: SHIIHARA EISHIN
IPC: G06F3/038
Filed: 1989-09-13
Abstract: PURPOSE:To move a cursor automatically to a specific position only by touching a touch sensor by providing a mouse with the touch sensor and previously storing the target coordinate values of the cursor the which the cursor ought to move when the touch sensor is touched. CONSTITUTION:Four touch sensors 1 are provided at the periphery of the mouse and a storage memory part 3 is stored with the coordinate values to which the cursor should move when a touch sensor reacts. When a touch sensor 1 is touched, a display control part 2 reads the corresponding movement destination position coordinates of the cursor out of the coordinate memory part 3 and moves the cursor to the position. Consequently, the cursor on the display device 4 is moved automatically to a target position without moving the mouse main body greatly.
Patent JP-H0898610-A (JP)
Title: Transplanter equipped with miss-planted point supplying device
Inventor: SHIMIZU SHUICHI
IPC: A01C11/02
Filed: 1994-09-30
Abstract: PURPOSE: To provide a transplanter not to cause miss-planted points in transplantation even if there are miss-planted points in a seeding tray. CONSTITUTION: In a transplanter in which seedling stocks (a) housed in a seedling tray 15 are taken out by a seedling catching means, fed to a vertically movable hopper-shaped planting pawl 18 and a seedling is transplanted, a miss- planted point supplementing device is installed between the seedling catching means and the planting pawl 18 and a sensor S for detecting removal of the seedling stocks (a) by the seedling catching means is installed. In the case of not taking out the seedling stocks (a) from the seedling tray 15 based on the detected signal of the sensor S, the miss-planted point supplementing device is worked to supply preliminary seedling stocks (b) to the planting pawl 18.
Patent JP-S6479749-A (JP)
Title: Automatic plate material gathering device
Inventor: SHIMADA YOSHIO
IPC: B65H31/00
Filed: 1987-09-21
Abstract: PURPOSE:To automatically and easily gather plate materials by sizes by providing plural units of supporting bases by each size and automatically detecting the size of the plate materials, then selecting and disposing the supporting base adapted to the detected size. CONSTITUTION:A receiving frame 2 and a casing frame 6 are disposed to face each other in the outlet of an automatic processing device 1 for the plate materials such as PS plates. The plate material supporting bases 7a-7c for 3 different sizes; for example, sizes A1, B2 and A2 are provided to the housing frame 6. Of these bases, the supporting bases 7a, 7b are vertically movable by means of motors 80, 90. The size A2 is detected by a size detecting means S when the plate material of, for example, the size A2 is inserted into a feed port 102. The supporting bases 7a, 7b are then moved upward and the front face of the supporting base 7c is opened. The processed plate material is gathered on the supporting base 7c by rotation of the receiving frame 2. The plate materials are, therefore, automatically and easily gathered by sizes.
Patent JP-H0793694-A (JP)
Title: Dynamic route retriever
Inventor: TANAKA TOSHIO
IPC: G01C21/00
Filed: 1993-09-24
Abstract: PURPOSE:To evade congestion by using congestion information that is external information from a beacon in a navigation system loaded on a vehicle. CONSTITUTION:A present location correction part 63 which finds the present location of the vehicle when route retrieval started after the road information of the beacon is received by finding the speed data of the vehicle and distance where the vehicle advances during the route retrieval time of a route retrieval part 61 is completed is provided at a dynamic route retriever provided with the route retrieval part 61 which retrieves the optimum route from the present location of the vehicle and a target position based on link data on which the road information is attached on every link in which a road is fractionized, and a link weighting part 62 which forms the weight of the distance of data link from the link data and the beacon installed at the road, and the route retrieval part 61 performs the route retrieval based on a corrected present location.
Patent JP-H04116853-A (JP)
Title: Electronic parts packaging method
Inventor: TAKAGI KIYOSHI
IPC: H01L23/10
Filed: 1990-09-06
Abstract: PURPOSE:To prevent the occurrence of pinholes in a bonding agent by putting a package enclosing electronic parts elements in a closed vessel after caps of the elements are put on their bases, with a bonding agent applied to the adhesive surface of the caps, and heating the package so as to stick the bases and caps to each other. CONSTITUTION:Electronic parts elements l are airtightly enclosed in the cavity 8 of a package 6 in such a state where the cap 3 of each element l is put on the base 2 mounted with electronic parts 14, with a thermosetting adhesive 4 being applied to the adhesive surface of each cap 3. After a plurality of such packages is housed in the housing space 9 of a vessel main body 10 and a lid body 11 is put on the main body 10, the lid body 11 is fixed to the main body 10 with screws 13 so that the vessel 5 can be airtightly sealed. Then the sealed vessel 5 housing the packaged electronic parts 14 is put in a thermosetting tank where the elements l are maintained at the thermosetting temperature of the adhesive 4. Therefore, the occurrence of pinholes in the adhesive can be prevented, because a pressure balance can be maintained between the outside and inside of the package at the time of heating the adhesive.
Patent JP-S6484004-A (JP)
Title: Air suction nozzle in a multistage combustion furnace
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23L9/02
Filed: 1987-09-22
Abstract: PURPOSE:To control turning force of air jet in accordance with calorific capacity of a furnace and improve combustion efficiency by moving a supporting shaft axially and adjusting angle of rake of a swirler in regard to an air nozzle of a multistage combustion furnace using a multistage combustion method. CONSTITUTION:A movable supporting shaft 3 is provided in the direction of the axis O of an air nozzle cylinder 1. A swirler 5 is provided on a rotating shaft 6 radially projected at fixed intervals on the circumference of the supporting shaft 3. A variable shaft 8 projected toward the air nozzle cylinder 1 in the position slide from the axis of the rotating shaft at the edge of the swirler 5 and slidably engaged in a guide channel 9 formed in the air nozzle cylinder 1. The swirler 5 is rotated on the axis of the rotating shaft 6 by interlocking with the axial movement of the supporting shaft 3 and displacement of the variable shaft 8 for moving along the guide channel 9. Therefore, for instance, the swirler 5 is rotated and strong swirling flow can be given in secondary air in the case where combustion gas flow in the time of high load is rapid.
Patent JP-H06209267-A (JP)
Title: Encoding device
Inventor: ONISHI TAKESHI
IPC: H03M13/00
Filed: 1993-09-24
Abstract: PURPOSE:To make inspection data coincide when erroneous correction codes are arranged in a bit series and code length and information length are equal. CONSTITUTION:This device is provided with a means having plural 1-bit registers 44, 45, 47, 49, 51 to 56, 58, 60, 62 to 65 and generating C1 code and a means having 8-bit registers 75, 77 and generating C2 code. When the codes on GF (2) and the codes on GF (2<m>) are arranged in a bit serial, the C1 code is generated by making inspection data coincide when code length and information length are equal and the C2 code is generated by using the primitive polynomial which is the same as the one used on the GF (2<m>) of the C1 code.
Patent JP-H0399649-A (JP)
Title: Ultrasonic probe
Inventor: KAMI KUNIAKI
IPC: A61B8/12
Filed: 1989-09-14
Abstract: PURPOSE:To obtain an ultrasonic tomographic image of high resolution through increases in number of scanning lines by tilting an ultrasonic oscillator to a supporting member by using an actuation device, so that a direction of an ultrasonic beam emission face of the oscillator is made variable. CONSTITUTION:A tip cover 2 is arranged at a tip of flexible catheter 1. An ultrasonic oscillator unit 3, which is set inside the tip cover 2, is equipped with an ultrasonic oscillator 6 and electrostatic motors 8 in a housing 5. Two electrostatic motors 8 are arranged in the non-emission side of housing 5, and it is possible to tilt the ultrasonic oscillator 6 by projecting a rotor 10 of either electrostatic motor 8. Moreover, the ultrasonic oscillator 6 is revolved inside the tip cover 2 by a revolving flexible shaft 4. Therefore, if the ultrasonic oscillator is tilted by theta by actuating the electrostatic motor after making one revolution and then emits an ultrasonic beam, the number of scanning lines doubles, spacings between ultrasonic beams become remarkable narrow, so that a resolution is much improved.