baber/WOPTO huggingface dataset:
Patent JP-H01163348-A (JP)
Title: Bracket unit for fixing roof gutter
Inventor: HERURITO YAN DE UIRUDE
IPC: E04D13/072
Filed: 1988-11-16
Abstract: PURPOSE: To provide a fixing means for simplifying fitting of a rain gutter by providing bores for inserting bolts at variable relative positions on a support member, having a support face compatible with eaves and a bracket part inserted into the support member. CONSTITUTION: A rain gutter fixing means is constituted of a support member 3, having a support face with the shape compatible with the lower side face of eaves and a bracket part 10 inserted with the upper end section into an insertion space 8 of the support member 3. Bores 15, 11 for inserting a bolt 6, serving as a sticking means to eaves, are formed on the support member 3 and the bracket part 10 respectively, and the bores 15, 11 are oblong holes for making the relative positions of the support member 3 and the bracket part 10 variable. As a result, the rain gutter fixing means capable of simply fitting a rain gutter to eaves can be obtained with fewer number of part items and with high strength.
Patent JP-S63142372-A (JP)
Title: Image forming device
Inventor: TAYA YOICHI
IPC: G03G21/14
Filed: 1986-12-05
Abstract: PURPOSE:To prevent image quality from deteriorating by stopping image forming operation and preparatory operation when it is judged from the output of a connecting means which connects a developing means and a device main body that the developing means is not connected. CONSTITUTION:When a copying machine main body 1 is powered on, a control part 21 decides whether or not developing devices 12 and 13 are connected to 1st and 2nd connectors 24 and 25. Consequently, when no developer is connected to at least either of the 1st and 2nd connectors 24 and 25, a display indicating that no developing device is connected is made on the display part of a console panel 22 and the copying machine waits for a developing device to be mounted in this state. Thus, the copying machine is able to perform copying operation only when the developing devices 12 and 13 are both connected to the copying machine main body. Consequently, the flow of the air in the copying machine main body 1 does not vary, so the inside of the copying machine main body 1 is prevented from being stained with a scattered developer and deterioration of a copy image due to copying operation when the mutual magnetic influence between the developing devices 12 and 13 varies is prevented.
Patent JP-H05113547-A (JP)
Title: Light beam scanning device
Inventor: FUJIOKA TAKANOBU
IPC: G02B26/10
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a light beam scanning device having structure that the deterioration of image quality is restrained by making the rigidity of a mirror for converting an optical path high so that vibration resistance is improved without affecting the plane accuracy of the mirror for converting the optical path and the positional accuracy at a setting part. CONSTITUTION:This device is provided with a light beam generating means 1, a means 3 which deflects a light beam from the means 1 in a fixed direction so as to scan, a means 4 for forming the light beam which is deflected to scan into an image at a position on nearly one line, and a light beam reflecting means 13 which is positioned between the means 3 and an image forming position through the means 4 and constitutes an optical path conversion part. As to the light beam scanning device having the structure that the respective means are attached to individual holding parts and the holding parts are fixed to an attaching base member, a light reflecting member 13A is integrally resin- molded with its holding part 13B in the light beam reflecting means 13.
Patent JP-2001108922-A (JP)
Title: Optical scanner and image forming device provided with the optical scanner
Inventor: KOMODA NOBUTO
IPC: G02B26/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To detect a positional deviation in the sub-scanning direction of a scanned beam by a simple means and to reliably correct the deviation based on the result of the detection by simple constitution. SOLUTION: When the rotational speed of a polygon motor is stabilized, a beam emitted from an LD and scanner by a polygon scanner is detected by a pair of PDs having thin and long light receiving surfaces crossing in the scanning direction and mutually forming a prescribed angle (S3 and S4). A time interval between two PD detection signals is measured to obtain a deviation from the reference position in the sub-scanning direction of the scanned beam by the obtained value (S6). The adjustment of the height position of the LD corresponding to the deviation quantity is calculated as the number of the steps of a stepping motor 1m (S7). The motor is driven in accordance with the result to adjust the height of the LD to eliminate the deviation in the sub- scanning direction of the scanned beam.
Patent JP-2000185916-A (JP)
Title: Metal oxide-based particle, its production and use
Inventor: TAKEDA MITSUO
IPC: C01G15/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide metal oxide-based particles having excellent dispersibility, to provide a method for producing the same, and to provide a use of the same. SOLUTION: The metal oxide-based particles contain the oxide of a metal element (M) as a main component. Therein, the particles contains a carboxylic acid (residual) group in an amount of 0.01-14 mol.% based on the metal element (M), and further satisfies follows (1) and/or (2). (1) The particles exhibit crystallinity based on the oxide of the metal element (M) by X-ray diffraction, and have crystal sizes Dw of 1 to 100 nm measured by Wilson method. (2) The particles have a specific surface area diameter Ds of 1 to 100 nm calculated from the following numerical formula: Ds=6/(ρ×S) [ρ is the true specific gravity of the metal oxide-based particles; S is the specific surface area (m2/g) of the metal oxide-based particles, measured by B. E. T. method].
Patent JP-H08144676-A (JP)
Title: Lock bit
Inventor: HAYASHI TAKESHI
IPC: E21B10/36
Filed: 1994-11-24
Abstract: PURPOSE: To finish the internal diameter of a hole to be drilled according to predetermined measurements even if a button chip for drilling the inner wall surface of the hole to be drilled fall down. CONSTITUTION: In a lock bit 110, second button chips 22 are provided at the rear of first button chips 21 which are provided on a head 10A of a body 10 to cut the inner wall surface of a hole to be drilled, in the direction of axial line C, thereby to cut the inner wall surface when the button chips 21 fall down from the head 10A. As a result, since when the chips 21 fall down, the chips 22, in place of the chips 21, will cut the inner wall surface, even if the head 10A has been worn away and the chips 21 fall down, the internal diameter of the hole to be drilled can be finished according to predetermined measurements.
Patent JP-H04166029-A (JP)
Title: Automatic cleaning apparatus for aquarium tank
Inventor: MIKAMI TADAO
IPC: B08B9/087
Filed: 1990-10-26
Abstract: PURPOSE:To enable complete removal of deposit such as algae attached to the wall of an aquarium tank, etc., by actuating an air motor and moving buff disks while rotating the adjacent disks in opposite directions. CONSTITUTION:Air in a ballast tank 11 is controlled with a controller 10 to adjust the buoyancy by the adjustment of the water quantity in the tank. The whole apparatus is transferred from the floating position to the submerged state by this process. An air motor 7 is actuated to rotate a propeller 6 and the apparatus is pressed as a whole against a wall surface under a proper pressure by the counter-force of the water flow generated by the propeller. An air motor 5 is actuated to rotate closely arranged four buff disks 1 in opposite directions to completely remove the deposit such as algae attached to the wall surface. The removed algae, etc., is collected by filtering with a filter.
Patent JP-H05138825-A (JP)
Title: Laminate sheet for vacuum packaging
Inventor: YAMAGISHI HIDEHARU
IPC: B65D65/40
Filed: 1991-10-09
Abstract: PURPOSE:To obtain laminate sheet, which is enough thin for working favorable qualities such as resistance to penetration, frictional. resistance, resistance to flexing, resistance to pinholing and the like and has strength and heat sealing strength at sealed part, which withstand the weight of filled content and is excellent in the resistance to pinholing against the vibration developing during the transporting process such as transport by truck or the like of vacuum-packed body. CONSTITUTION:The laminate sheet concerned is formed by laminating first supporting base material made of stretched resin film and second supporting base material made of the same stretched resin as mentioned above. In addition, heat sealant layer made of thermoplastic resin layer is equipped on the second supporting base material side. Further, the heat sealant layer of the laminate sheet concerned is used as the inner peripheral surface layer of a packed body for vacuum-packaging.
Patent JP-H10135541-A (JP)
Title: Semiconductor laser driving device
Inventor: IKUTA KUNIO
IPC: H01S5/0683
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an LD driving device with which the minimum value and the maximum value can be detected accurately even for the frequency modulation input which is higher than the conventional one while coping with the characteristic variation of a semiconductor laser due to temperature variation. SOLUTION: The quantity of light emission of the LD 13, which is driven in response to a modulation signal, is detected by a PD(photodiode) 14 and fed back, and the current to be used to drive the LD 13 is controlled. Minimum value and maximum value detecting parts 36 and 46 detect the duration time of the modulation signal, and a new peak value is held and outputted only when this duration time is longer than the preset time. At this point a prescribed time is set longer than the pulse response delay time of the PD 14. As a result, the peak value is not detected and the peak value obtained before is maintained when the input of the same level shorter than the pulse response delay time. Accordingly, a correct peak value can be detected at all times even when high frequency input, and the current for proper driving can be fed to the LD 13.
Patent JP-S63144422-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/85
Filed: 1986-12-05
Abstract: PURPOSE:To reduce modulation noise in short wavelength recording and reproduction and to obtain excellent still durability by forming a part of a high- polymer film along a cylindrical can in such a manner that said part coincides nearly with a vapor-deposited part at the time of forming a thin ferromagnetic metallic film by electron beam vapor deposition on the high-polymer film while taking up said film along the cylindrical can. CONSTITUTION:The part of the high-polymer film 11 along the cylindrical can 10 is made to coincide nearly with the vapor-deposited part at the time of forming the thin ferromagnetic metallic film by the electron beam vapor deposition on the high-polymer film 11 while taking up the film along the cylindrical can 10. The high-polymer film 11 and the thin ferromagnetic metallic film to be formed thereon are thereby prevented from being quickly cooled and, therefore, internal residual stresses are decreased and uniformity is microscopically assured in a magnetical point of view. The modulation noise in short wavelength recording and reproduction is thereby reduced and the destruction when the medium is subjected to stress from the outside is hardly generated. The mass production of the magnetic recording medium having the improved still durability is thus permitted.
Patent JP-H03153678-A (JP)
Title: Method for purifying compound of chromans
Inventor: HATA EIICHIRO
IPC: C07D311/00
Filed: 1989-11-10
Abstract: PURPOSE:To industrially and extremely advantageously purify the subject compound useful as an intermediate for producing agricultural chemicals using extremely simple operation by distilling a specific compound of chromans in the presence of a base. CONSTITUTION:A compound of chromans expressed by the formula (R<1> to R<5> are H or lower alkyl; R<6> is lower alkyl; both R<2> and R<5> may link to form 2-3C alkylene group) is distilled in the presence of a base (e.g. KOH) to purify the objective compound. Furthermore, the molar amount of the added base is preferably about 0.01-1 based on the aforementioned compound in the case of a strong base and the distillation temperature is preferably <=200 deg.C.
Patent JP-H10122207-A (JP)
Title: Reducer for mine ventilation in shield tunnel construction
Inventor: NAKANISHI AKIHIKO
IPC: F24F7/06
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a reducer for mine ventilation with a high ventilation efficiency by connecting a second wind pipe to the small diameter side of a cylinder body and also a first wind pipe to a short straight pipe. SOLUTION: In a reducer, a short straight pipe 4 having the inner diameter b which is at least same as the inner diameter c of a front end 2 or more is arranged through a support rib 5 on the inside center of a short foreign shape cylinder body 1 whose inner diameter is different between a front end 2 (exit side) and a rear end 3 (entrance side).  The air cW sent from the first wind pipe FA is dispersed to the air cW going through to the tip 2 side of the small diameter side of the reducer and the air rW backflowing toward the rear end 3 where the reducer is released after hitting to the part 1a in which the caliber of this reducer is squeezed, but the air rW from the first wind pipe FA leaked out toward the rear end side of the reducer is joined with the hot wind hW backflowing from a coal face side and poured out as the air flow of the same direction without the convection to the mine port side, while a cool wind going through to the tip 2 side flows without stress upto the tip of the second wind pipe FA.
Patent JP-2000107177-A (JP)
Title: Method for filtering multiplex echo in ultrasonograph
Inventor: SUZUKI TAKAO
IPC: G01S7/52
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a tomgraph with good image quality from which multiplex echo can be eliminated by a simple calculation and which reflects only a reflected echo from the body. SOLUTION: A probe 11, a transmitting means 18 and a receiving means 12 for transmitting and receiving ultrasonic waves, a memory 21 for storing received signals, a mean value calculating means 20 for calculating a mean value of a plurality of received signals received and a substracting part 14 for substracting the mean value of the received signals calculated from the received signals are provided. In addition, a mean received signal is calculated by averaging a plurality of received signals before and after the receiving signal to be obtd. and the mean received signal is substracted from the received signal to be obtd. to remove multiplex echo.
Patent JP-S63145323-A (JP)
Title: Epoxy resin molding material for sealing semiconductor
Inventor: INOUE OSAMU
IPC: C08G59/18
Filed: 1986-12-09
Abstract: PURPOSE:To decrease the amount of bubbles formed in a molding, by adding a specified amount of a silicone antifoamer to epoxy resin molding material comprising a silica filler, an epoxy resin, a curing agent, a cure accelerator, a lubricant, etc. CONSTITUTION:A silica filler (e.g., fused silica) is mixed with an epoxy resin (e.g., bisphenol epoxy resin), a curing agent (e.g., phenol novolak resin), a cure accelerator (e.g., imidazole compound) and a lubricant (e.g., natural wax). To this composition, 0.01-10wt% silicone antifoamer (e.g., silicone oil) is added to obtain the purpose semiconductor sealing epoxy resin molding material. In this way, plastic sealing can be more fully performed because the antifoamer can act effectively when the molding material is molten by heating in molding, and bubbles otherwise formed on and in a molding can be remarkably decreased.
Patent JP-H07129437-A (JP)
Title: Message logging information output system
Inventor: KAWANO NORIO
IPC: G06F3/048
Filed: 1993-10-28
Abstract: PURPOSE:To easily conduct a long term observations concerning an event corresponding to any specified console message. CONSTITUTION:A command analyzing means 2 inputs an editing command and decides the class of processing based on the editing command. When the command analyzing means 2 decides that 'the class of processing is a message number output,' a message number output means 3 outputs the number of console messages in message logging information corresponding to respective message ID. When the command analyzing means 2 decides that 'the class of processing is a message output,' the message output means 4 edits the message logging information so as to extract only the specified console message group based on output content designation information in the editing command and outputs the edited result.
Patent JP-2001113477-A (JP)
Title: Collision detecting device
Inventor: OBATA TOSHIYUKI
IPC: B25J5/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To detect a collision even in an area having small curvature. SOLUTION: In a linear pressure sensitive sensor 12, a second resin plate 11b receives impact by a collision, and the pressure sensitive sensor 12 is deformed by sandwiching the pressure sensitive sensor 12 by a first resin plate 11a and the second resin plate 11b installed on a cushioning material 4. Then, an electrode wire arranged in an inner peripheral part of the pressure sensitive sensor 12 electrically contacts with an electrode wire opposed by sandwiching a space, so that an electric signal is outputted to a CPU in an unillustrated mobile robot 1 to stop operation of the mobile robot 1. Since the linear pressure sensitive sensor 12 has flexibility, the sensor can be arranged even in an area having small curvature to precisely detect a collision even in either area.
Patent JP-H06153282-A (JP)
Title: Setting device for terminal function for remote supervisory control system
Inventor: MIMURO YASUAKI
IPC: H04Q9/00
Filed: 1992-10-29
Abstract: PURPOSE:To facilitate the setting of terminal function data to a terminal equipment even after or before the installation of the remote supervisory control system. CONSTITUTION:The system is made up of a setting device main body 20 using a pushbutton to select and set terminal function data such as address data and function data, a wireless setting adaptor 22 converting the terminal function data outputted from the setting device main body 20 into a wireless signal and sending the signal, and a wired setting adaptor 21 plugged into a terminal device 33 to send the terminal function data to the terminal device 33 and supplying power to the device 33. The setting device is used by removably mounting a wireless setting means 22 or a setting transmission terminal 21 to the setting device main body 20.
Patent JP-S63144832-A (JP)
Title: Aluminum honeycomb core
Inventor: SHIMODAIRA HISAYO
IPC: B32B3/12
Filed: 1986-12-08
Abstract: PURPOSE:To reduce the mechanical property difference in the joining side and non-joining side of an aluminum foil and to improve the core heat conductivity by coating the surface of the aluminum honeycomb core formed by joining one part of an aluminum foil with a copper film. CONSTITUTION:The surface of an aluminum honeycomb core 1 forming a hexagonal cell 4 by joining one part of an aluminum foil is subjected to a copper plating by an electrolytic plating, etc., and the whole surface is coated by a copper film 5. The mechanical property difference in the joining side 3 and non joining side 2 of the aluminum foil is thus reduced and the anisotropy in the intensity is reduced. The thermal conductivity of the whole core is improved with the addition of the copper film 5 as well.
Patent JP-S63144794-A (JP)
Title: Reduction of noise of motor driven by pwm inverter
Inventor: GOSHI TADAO
IPC: H02P27/06
Filed: 1986-12-08
Abstract: PURPOSE:To reduce electromagnetic noise, by a method wherein a reactor is connected to a space between a PWM type inverter and a load, in series, and wherein the load is connected to a capacitor in parallel with each other, and wherein a specified relation between the resonance frequency of the reactor and the capacitor, and carrier frequency is set. CONSTITUTION:On the three-phase output side of a PWM type inverter 1, reactors 3 are connected to each phase in series, and are connected to a three- phase motor 2. After that, to a space between respective lines between the reactors 3 and the three-phase motor 2, a capacitor 4 is star-connected. The resonance frequency of the inductance of the reactors 3 and the capacitance of the capacitor 4 is set to be 1/2 to 1/4 of carrier frequency. As a result, the harmonic component of voltage applied to the three-phase motor 2 is removed in good order and is sine-wave-formed, and noise can be reduced.
Patent JP-H07138248-A (JP)
Title: Ester compound from retinoid and ascorbic acid and derivative therefrom and their production
Inventor: NAGAMINE KOJI
IPC: C07D407/12
Filed: 1993-11-22
Abstract: PURPOSE:To provide a new compound useful as e.g. an antioxidant for foods. CONSTITUTION:The objective compound of formula I [R1 is of formula II (X1 and X2 are each alkyl, hydroxyalkyl or carboxyl), etc.; R2 to R4 are combined into acetal or ketal; n is 1-10], e.g. 3-retinoyl-L-ascorbic acid-5,6-acetonide. The compound of the formula I can be obtained by reaction between a compound of formula III (R5 is halogen, etc.) and a compound of formula IV (R6 is H, alkali metal, etc.).
Patent JP-H04167778-A (JP)
Title: Driving device for image pickup device and solid-state image pickup element
Inventor: HISAMA KENJI
IPC: H04N5/347
Filed: 1990-10-31
Abstract: PURPOSE:To execute exposure correction suitable for the conditions of an object with constant active resolution by performing discrete storage within one field period and shortening storage time at the time of more than the prescribed brightness. CONSTITUTION:In a frame interline transfer type CCD sensor, the electric charge from a sensor part 1 is shifted to a vertical transfer register 2, transferred to a storage part 3 during vertical retrace line, then shifted to a horizontal transfer register 4 at the prescribed timing, and read out through an output amplifier 5. In such a case, the storage is discretely performed within one field period, the integrated storage time is controlled while changing the number of storages according to the brightness, further, storage time is shortened at the time of more than the prescribed brightness. Thus, the exposure correction suitable for the conditions of the object with constant active resolution can be performed.
Patent JP-S62152552-A (JP)
Title: Specific gravity separation apparatus
Inventor: MORIHASHI NORIBUMI
IPC: B03B5/30
Filed: 1985-12-26
Abstract: PURPOSE:To rapidly perform specific gravity separation at low cost with good efficiency, by allowing resins to float and sediment by the action of a liquid while a slice shaped resin mixture is stirred by a screw. CONSTITUTION:Flake shaped resins continuously thrown from a chute 2 are sunk in water of a tank 1 and moved to the direction of a discharge screw 12 by a screw 3 rotated by a drive motor 4. At this time, the resin of which the specific gravity exceeds 1 moves while sediments to the bottom of water and the resin of which the true specific gravity is below 1 moves while gradually floats. The resins are again forcibly stirred by the stirring pins mounted to the screw 3 and pressure water from the lower part of the tank 1 and the gaps between the resins are replaced with water and the resins approach true specific gravity. When stirring effect is low, the resins sediment and float corresponding gravity. When stirring effect is lost, the resins sediment and float corresponding to true specific gravities and the floating resin is fed out to the outside of the tank by the discharge screw 12 while the sedimenting resin is fed out to the outside of the tank by the screw 3.
Patent JP-S62154412-A (JP)
Inventor: KONISHI KENJIRO
IPC: B21C1/00
Filed: 1985-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。