baber/WOPTO huggingface dataset:
Patent JP-H03111184-A (JP)
Title: Control unit for robot
Inventor: FUJITA MASAHIRO
IPC: B25J9/10
Filed: 1989-09-27
Abstract: PURPOSE:To drastically reduce the operation quantity of the whole body by using those which delay the positional posture command and positional posture correction quantity corrected as the deviation from the present positional posture and spring center positional posture of a robot arm necessary for realizing a spring actuation more than one sampling time by a time delay element. CONSTITUTION:A track forming part 4 which commands a reference positional posture becoming a spring center positional posture and a spring control arithmetic part 6 which finds the positional posture correction quantity for working as a spring are provided. A reference positional posture command and positional posture correction quantity are then compounded by a compound part 7 to make a compound positional posture command. A robot arm is then moved by a positional posture control part 8 according to this command. This positional posture correction quantity is timely delayed by a 1st time delay element 13 and the compound positional posture command is timely delayed by a 2nd time delay element 14. In this case, the output of the 1st time delay element is used as the deviation from the present spring center positional posture and also the output of the 2nd time delay element as the present position of the robot arm.
Patent JP-2001075432-A (JP)
Title: Image forming device and method for controlling light quantity of the same
Inventor: HATAKE SHIGEO
IPC: G03G21/00
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To suppress irregularities in an image caused by a light quantity difference, as for an image forming device for forming an image by an LED array and an electrophotographic process, and a method for controlling the light quantity of the device. SOLUTION: In the image forming device, in the case image data from a binary conversion part 601 is magenta(M), the data are supplied to a reference potential control part 15 at a real time, in the case the data are another color, the data are supplied to another reference potential control part. The magenta binary image data by the amount of a prescribed line in a sub scanning direction is temporarily stored by the reference potential control part 15, and a load current value viewing from a power source side is calculated based on the stored binary image data. And also, while referring to the length of a power supply line Blm from a voltage control part 11 to a magenta SLED array 610, a voltage drop generated in the power supply line BLm is calculated based on the power supply line length and the calculated load current value (light emitting factor).  A control signal corresponding to the voltage drop is transmitted by the reference potential control part 15 to a reference potential generating part 17, and then, an output reference potential is varied by the part 17 so as to compensate the voltage drop.
Patent JP-H08114943-A (JP)
Title: Production of toner composition
Inventor: ODA HIROBUMI
IPC: G03G9/097
Filed: 1994-10-14
Abstract: PURPOSE: To produce a toner compsn. improving image characteristics and excellent in image quality by premixing a resin with an electrostatic charge controlling agent at the time of mixing. CONSTITUTION: In a mixing process, a resin is premixed with an electrostatic charge controlling agent preferably by means of a high- -speed rotating blade mixer with internal agitating blades which rotate at high speed to apply shear to materials, e.g. a supermixer or a Henschel mixer. The resin is, e.g. styrene resin, satd. or unsatd. polyester resin or epoxy resin. It is preferable that the particle size distribution of the resin has no peak at >=1,000μm, preferably at >=800μm. The pref. average particle diameter of the resin is about 50-2,000μm and that of the electrostatic charge controlling agent is <=100μm, especially <=50μm, more especially η20μm.
Patent JP-H04125666-A (JP)
Title: Image forming device
Inventor: TANAKA KIYOHARU
IPC: G03G15/22
Filed: 1990-09-18
Abstract: PURPOSE:To suppress the variation of positions at which a transfer material is attracted to a carrying sheet by providing the sheet extending extremely near to the transfer material attracting position, at the top end of a guide on a transfer material guide prepared at the front of the transfer material attracting position of the transfer material carrying sheet with which the transfer drum of a transfer device is wound. CONSTITUTION:A conductive roller 20 abutted to a carrying sheet 6a rotates at the same speed by following a transfer drum 6A by a frictional force between a added pressure due to a coil spring and the carrying sheet 6a. An upper guide 31 follows the attitude of a lower guide 22 when the transfer material is attracted to and drawn back from the carrying sheet 6a. Then, an insulated sheet 32 is provided at the top end of the upper guide 31. Therefore, the insulated sheet 32 can be extended extremely near to a transfer material attracting position Q, and the distribution of a corona at the front of the attracting position Q can be prevented, and the corona can be gathered to the conductive roller 20, by insulating the upper guide 31 from a corona electrifier 19 for attraction to protect it. Thus, the transfer material can be sucked and held at the attracting position Q of the transfer material carrying sheet 6a with the variation of position suppressed.
Patent JP-H09262631-A (JP)
Title: Tightening structure of steel plate
Inventor: HAYAKAWA HATSUO
IPC: B21D39/03
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, and to improve the tightening workability without requiring a tightening member such as a rivet by forming a fitting part on one steel plate in a folding manner, and caulking and tightening the fitting part into a fitting hole provided in the other steel plate. SOLUTION: A contact surface is matched with a side surface 2A by fitting a fitting part 12C in a fitting hole 2B. Because four corner parts of the fitting hole 2B are notched by a notched part 2C, the fitting part 12C is surely inserted without interference with the corner parts. Then, the fitting part 12C is pressed and its tip part is caulked to be tightened to an upper rail 2. The fitting part 12C is squeezed and inserted into the notched part 2C to control the play with the upper rail 2. When the fitting part 12C is caulked, the fitting part of the fitting part 12C to the fitting hole 2B is melted by heating the fitting part 12C and the bonding strength can be improved.
Patent JP-H1171713-A (JP)
Title: Damping device during erection of cable suspension bridge
Inventor: TOKORO SHINSUKE
IPC: E01D19/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve wind resisting damping operation of a bridge beam during erection of a suspension bridge. SOLUTION: A pair of right and left main cables 2a and 2b, the central part in the direction of a lateral width of a bridge beam 1 and the end parts on both sides thereof are interconnected through a pair of right and left oblique materials 4a and 4b and a pair of vertical materials 3a and 3b. The main cables 2a and 2b and the bridge beam 1 are integrally formed, a flutter oscillation velocity of wind is increased by improvement of twist rigidity and the additional mass effect of the main cables 2a and 2b, and a damping effect during blow down wind is improved.
Patent JP-H0192699-A (JP)
Title: Multi-layered reflecting mirror for x-ray and vacuum ultraviolet ray
Inventor: HAYASHIDA MASAMI
IPC: G02B5/08
Filed: 1987-10-05
Abstract: PURPOSE:To enhance the reflectivity of a specular surface by specifying the surface roughness values of the boundary face in multi-layered structure and the surface of a reflecting mirror by rms values at the time of observing the section. CONSTITUTION:Layers 2, 4 of a 1st material and layers 3, 5 of a 2nd material which are different in refractive index from each other are alternately laminated on the base plate 1. The surface roughness values of the boundary faces in the mutli-layered structure and the surface of the reflecting mirror are specified to <=1/8 the wavelength to be used by the rms value at the time of observing the section of a sample having >=100Angstrom  and <=700Angstrom thickness by a transmission electron microscope. The reflectivity of the specular surface is thereby increased from several times to 10 times.
Patent JP-S61128507-A (JP)
Title: Foil-wound transformer
Inventor: INOUE TAMOTSU
IPC: H01F27/18
Filed: 1984-11-28
Abstract: PURPOSE:To prevent dielectric breakdown generated in delivery pipe sections by increasing a distance between adjacent delivery pipe sections. CONSTITUTION:Mounting sections 20a, 20b disposed to the upper and lowe sections of cooling ducts 9a, 9b are bent in the mutually opposite directions and delivery pipe sections 21a, 21b are fitted at the noses of the mounting sections 20a, 20b. The mounting sections 20a, 20b are bent outside the upper and lower end sections of at least metallic sheets 7, and the cooling ducts are installed so that adjacent delivery pipe sections 21a, 21b are separated mutually when the cooling ducts are inserted into a winding. The mounting sections 20a, 20b are bent in the opposite directions so that the delivery pipe sections 21a, 21b for adjacent cooling ducts 9a, 9b inserted into the winding are parted mutually. Accordingly, an insulating distance l' between adjacent delivery pipe sections 21a, 21b is increased, and sufficient insulating performance can be acquired even through insulation only by an insulating medium such as SF6 gas.
Patent JP-S62146840-A (JP)
Title: Paper feed device
Inventor: FUJIWARA TSUTOMU
IPC: B65H3/06
Filed: 1985-11-07
Abstract: PURPOSE:To prevent a paper sheet from jamming, by providing a roller arm for journalling a feed roller adapted to feed out cut sheets, so that the roller arm is displaced by means of a detector disposed between the paper feed roller and an printer side feed rollers. CONSTITUTION:A motor and a solenoid 5 are secured to the upper section of a stocker, and a drive shaft 7 coupled to the motor 7 is also rotatably journalled to the same. This roller arm 9 rotatably holds gear 8, 10, 11 and a paper feed roller 12 coupled to the gear 11 on the same shaft. Further, one end part of the roller arm 9 is coupled to a plunger 14 in the solenoid 5. When a cut sheet 2 fed from the paper feed roller reaches a detector 16 between the latter and a printer side feed roller 15, the solenoid 5 is energized in accordance with a detection signal from the detector 16 to pull the plunger 14, resulting in rotation of the roller arm 9, and therefore, the paper feed roller separates from the cut sheet 2. Accordingly, the cut sheet 2 is delivered under inertial motion onto the feed roller 15, thereby it is possible to prevent the cut sheet from jamming.
Patent JP-S60142961-A (JP)
Title: Production of n-alkyldecahydroisoquinoline
Inventor: HAYAKAWA JIROU
IPC: C07B61/00
Filed: 1983-12-28
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate of pharmaceuticals, safely, economically, in high yield, by reacting isoquinoline or hydroisoquinoline compound in the presence of three components comprising hydrogen, an aldehyde and a hydrogenation catalyst, thereby carrying out the hydrogenation and the alkylation of isoquinoline, etc. in one step. CONSTITUTION:The objective compound can be produced by reacting isoquinoline or a hydroisoquinoline compound in the presence of hydrogen, an aldehyde (preferably formaldehyde) and a hydrogenation catalyst at a temperature between normal temperature and 200 deg.C, usually at 60-150 deg.C. The amount of the aldehyde is >=1mol per 1mol of the isoquinoline. The hydrogenation catalyst is Raney-Ni or a noble metal catalyst such as platinum, rhodium, etc. The noble metal catalyst is preferably supported by a carrier, and its amount is about 1/100-1/10mol per 1mol of the isoquinoline.
Patent JP-H0192259-A (JP)
Title: Composition for coating
Inventor: TAKAYANAGI TAKASHI
IPC: C08L27/14
Filed: 1987-10-05
Abstract: PURPOSE:To obtain a composition for coating, having excellent adhesion to fluororesin films and capable of providing films having improved solvent resistance and useful for repairing the fluororesin films, by blending specific amounts of vinylidene fluoride copolymer with a specific solvent-soluble fluorine- containing copolymer, etc. CONSTITUTION:A composition obtained by blending (A) a vinylidene fluoride copolymer (e.g., tetrafluoroethylene) with (B) a solvent-soluble fluorine-containing copolymer having curing reactive parts (e.g., epoxy group) and (C) a curing agent (e.g., polyisocyanate based curing agent). The components are blended in amounts based on 100pts.wt. total amount of the components (A) and (B) as follows. 10-95pts.wt. component (A) and 5-90pts.wt. component (B). Furthermore, the component (C) is blended in an amount of 0.1-100pts.wt. based on 100pts.wt. component (B).
Patent JP-2001075345-A (JP)
Title: Developer storing container, rotary developing device and image forming device
Inventor: HASEGAWA MAKOTO
IPC: G03G15/08
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a toner cartridge where stability of image density and precision in toner detection can be improved by carrying out stable replenishing to the developing device even when a ratio between a number of rotation and a number of revolution in a reverse direction is varied, a developing device and an image forming device utilizing the cartridge. SOLUTION: In the toner cartridge provided with a screw bottle 70 that can be rotated in a state where it is attached to a revolving position of the developing device and a toner replenishing opening 71b to replenish the toner to the before mentioned developing device on one edge side in a direction of a rotating shaft of the screw bottle 70, a spiral state projection 70b carrying the toner inside the screw bottle 70 to the side of the toner replenishing opening 71b by the rotation of the screw bottle 70 is formed integrally to the screw bottle 70, the spiral state projection is formed so that carried quantity of the toner inside the screw bottle 70 due to one revolution of the screw bottle 70 in a direction nearing the toner, replenishing opening 71b is greater than the carried quantity of the before mentioned developer in a direction moving further away from the toner replenishing opening 71b due to one revolution of the screw bottle 70.
Patent JP-H03111746-A (JP)
Title: Surface-state detecting apparatus
Inventor: SATO YOICHI
IPC: G01N21/88
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to detect the state of a surface including color shades and the like with sensation close to a human sense with a compact constitution of the apparatus by obtaining density histogram corresponding to image data picked up with a TV camera. CONSTITUTION:The image of a sheet comprising a foaming body is picked up with a TV camera 10. A multivalued image which is sampled at a picture- element unit is transferred into a calibrating device 20. The picked-up image data from the camera 10 undergo A/D conversion in an A/D converter 21 in the calibrating device 20. The data are quantized at, e.g. eight bits, and a digital image comprising M X N picture elements is formed. The image is inputted into an image memory 22. The calibrating device 20 obtains a density histogram corresponding to the image data picked up with the camera 10. The theoretical frequency of each density which is in conformity with the normal distribution for the histogram is obtained. Then, an adapting coefficient corresponding to the difference between the histogram and the theoretical frequency is obtained. The adapting coefficient is compared with preset threshold value data in response to the surface state as an object to be calibrated this time. Thus the surface state of the body to be inspected is calibrated.
Patent JP-2000076365-A (JP)
Title: Anser spc terminal
Inventor: KUBO SHINICHIRO
IPC: G06F19/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To improve the operability by recognizing bank information needed for a connection with an ANSER SPC center in advance even for a bank which is connected for the first time. SOLUTION: A terminal 11 connected to the host computer 12 of ANSER SPC has a dummy communication for making a request to obtain connection information on a bank through a dummy communication means 16 and then the host computer 12 of the center recognizes that and sends the connection information on the bank back. Consequently, bank information even on a bank which is connected for the 1st time can be obtained.
Patent JP-H0589265-A (JP)
Title: Integrating circuit
Inventor: NOSE TADASHI
IPC: G06G7/184
Filed: 1991-09-30
Abstract: PURPOSE:To reduce the power consumption by providing a charging current mirror circuit and a discharging current mirror which are operated in opposite ways in accordance with the level of an input signal. CONSTITUTION:When the input signal is in the low level, a charging current mirror circuit 4 is turned on to charge a capacitor C with a constant current by a supply voltage. At this time, a discharging current mirror circuit 5 is turned off, and the current of an integrating circuit does not flow except at the time of charging, and the charging current is stopped when charging of the capacitor C is completed. When the input signal is in the high level, the charging current mirror circuit 4 is turned off, and the discharging current mirror circuit 5 is turned on to discharge the capacitor C with the constant current, and at this time, the current of the integrating circuit flows only at the time of charging. Consequently, unnecessary power consumption is eliminated.
Patent JP-H0191988-A (JP)
Title: Gasoline tank
Inventor: TSUZUKI YOSHIHIKO
IPC: B23K26/21
Filed: 1987-10-03
Abstract: PURPOSE:To improve oil-tightness by abutting 1st and 2nd containers equipped with the flange having a curved face like joining face by a flange face, spot welding and beam welding are executed and further fixing a resin made cover to the flange part. CONSTITUTION:The flanges 22, 20 having curved face like joining faces are formed outwards at the opening end of the peripheral wall of 1st part 12 and 2nd part 14 made in a container shape. The flanges are abutted and spot welding and beam welding are executed at the specified intervals each over the whole periphery. Moreover, they are fixed in the state of filling a resin made cover 50 in the annular grooves 36, 38 formed on the flange parts 20, 22. A product of excellent oil tightness is obtd. by composition such as this.
Patent JP-S61127205-A (JP)
Title: Antenna system for automobile
Inventor: OE JUNZO
IPC: H01Q1/32
Filed: 1984-11-26
Abstract: PURPOSE:To obtain the titled device with small size and high performance without needing an externally exposed pole antenna or the like by providing a loop antenna in a electrostatic shield case while approaching an opening oppositely and providing a long hole for adjusting screw fastening position to a bracket. CONSTITUTION:The loop antenna 12 is fixed in the electrostatic shield case 10, an opening 10a from which a lengthwise side of the loop antenna 12 is exposed is provided to the case 10 and a part of the loop antenna 12 exposed from the case 10 is arranged closely and oppositely to a car body metallic plate In order to adjust optionally the relation of position between the antenna system for automobile and the car body metallic plate, a bracket 24 whose cross section is formed, e.g., L-shape is screwed tightly to both side faces of the electrostatic shield case 10. The screw fastening position adjusting long hole 26 is provided to the case fixed face of the bracket 24 and the bracket 24 and the electrostatic shield case 10 are screwed tightly by using a screw 28 via the long hole 26. Further, a car body fitting screw hole 30 is provided to the car body fitting piece of the bracket 24.
Patent JP-S62110053-A (JP)
Title: Hydraulic control device of automatic speed change gear
Inventor: SHIBAYAMA NAOSHI
IPC: B60W10/10
Filed: 1985-11-08
Abstract: PURPOSE:To eliminate speed change shock by disposing a circuit variable throttle means for varying the open area of a release pressure supply circuit in response to rising of fastening pressure of the first friction element in a circuit for supplying release pressure to the second friction element. CONSTITUTION:Pressure is supplied to a liquid pressure introducing chamber of a high clutch 1 and a release pressure chamber 7 of a band brake 2 through a fastening pressure supply circuit 10 and a release pressure supply circuit 11. A circuit variable throttle means 20 is disposed in the release pressure supply circuit 11, whereby the open area of the release pressure supply circuit 11 is varied according to fastening pressure. Thus, fastening of the clutch can be synchronized with release of the band brake to eliminate speed change shock.
Patent JP-S6490758-A (JP)
Title: Ink jet printer
Inventor: YASUTOMI HIDEO
IPC: B41J2/06
Filed: 1987-10-02
Abstract: PURPOSE:To simplify manufacture of an ink jet head and manufactured at a low cost, by a method wherein an ink jet head has insulating continuous micro holes, and has ceramics compatible with ink property being built-in. CONSTITUTION:An ink jet head 1 is a hollow insulting material 3 having a minute orifice 3a at its top and rear end thereof is connected to an ink tank part. Ceramics 4 as porous component is built-in inside. Further, electrodes 5, 6 are arranged at positions where an ink particle can be jetted from an orifice 3a at the top of the head by electric field curtain force. The electrode 5 is connected to an electrode 8, and the other side of the electrode 8 is electrically grounded 9. Further, the electrode 6 responds to an image signal of a memory 11 and is electrically grounded 10 via a switch 7 which opens and shuts to a jet control circuit 12. The ceramics 4 are porous, which are obtained by making hydrophobic process after cutting work of a hole diameter to a specific size. The electric field curtain force of AC electric field acts on the ink existing in the micro hole of the ceramics, and the ink particle flies from the orifice 3a to be adhered to plain paper.
Patent JP-2000079552-A (JP)
Title: Temperature adjustment mechanism of surface grinder
Inventor: NAKAJO YOSHIHIRO
IPC: B24B37/015
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To even the flatness of a wafer after the grinding by comprising a temperature adjustment mechanism for reducing the temperature difference of a grinding surface of at least a lower surface plate of the upper and lower surface plates. SOLUTION: The temperature difference is generated on an inner peripheral part, a central part and an outer peripheral part of a lower surface plate 2 by the heating in the grinding between the upper and lower surface plates 2. To prevent the impairing of the flatness caused by the temperature difference, a temperature adjustment mechanism is provided. This temperature adjustment mechanism comprises a plurality of coaxial grooves 66 formed on a lower base 65 of the lower surface plate 2, a temperature sensor for detecting a temperature of the hot water in the grooves 66, and a temperature adjusting device for adjusting the temperature of the hot water to be fed to the grooves 66 on the basis of the temperature detected by the temperature sensor.  The temperature adjusting device performs the proportional control on the basis of a temperature signal output from the temperature sensor to control the temperature of the hot water to be fed to the grooves 66 to a specific set temperature.