baber/WOPTO huggingface dataset:
Patent JP-H0540060-A (JP)
Title: Device for measuring properties of distribution of light
Inventor: SUZUKI KENICHI
IPC: G01J1/00
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a device for measuring properties of distribution of light which can calculate a value of flux of light, etc., accurately without increasing measurement pitch of the properties of distribution of light in measurement of the properties of distribution of light of an object to be measured such as a light source. CONSTITUTION:Properties of distribution of light which is radiated from a light source, etc., as an object to be measured are measured by a detection element 1 at a measurement point in the vertical direction of properties of distribution of light, the data of distribution of light is used, thus enabling the data of distribution of light at an interpolation point in vertical direction of properties of distribution of light within a measurement spacing of the measurement point in a direction of vertical angle of properties of distribution of light is calculated by using an interpolation method with an interpolation processing means 4. Also, in the same manner, the interpolation point is calculated at the measurement point in a horizontal direction. Data of distribution of light which consists of these measurement points and the interpolation points are used and calculation is made by the spherical band coefficient method in a light flux calculation means 5, thus enabling a light flux value to be displayed on a display means 6 accurately.
Patent JP-H0614661-A (JP)
Title: Sprinkler for growing seedlings
Inventor: ISHIKAWA KOICHI
IPC: A01G27/00
Filed: 1992-06-30
Abstract: PURPOSE:To simplify the installation by arranging the water tank, the solution tank, the vortex turbine pump, valves and the sprinkling pipes in a specific order. CONSTITUTION:The water tank 20 is connected to the suction inlet 17 of the vortex turbine pump 15, the solution tank 23, to the sub-inlet 22; valve 14 and sprinkling pipes 9, to outlet 18. When water is sucked from the suction inlet, the fertilizer and agrochemicals are sucked from the solution tank and mixed in the vortex turbine pump and sprinkled through the pipes. Thus, the relief valve becomes unnecessary.
Patent JP-S6257956-A (JP)
Title: Yarn unevenness analyzer of spinning machine
Inventor: SEIKI KAZUO
IPC: D01H13/32
Filed: 1985-09-05
Abstract: PURPOSE:To reduce effect of afterimage in image display, by outputting a figure or letter information, as necessary, on the display screen of a display device only when a display means performs an abnormality display. CONSTITUTION:When an abnormality is detected as a result of analysis of yarn signals by CPU, an alarm lamp 26 is lit and an image display key 25 is pushed by an operator to display an image on the screen of CRT 20. When theimage display key 25 is pushed in a state of displaying the image on the scren of CRT 20, the image is not displayed. When the number of a spindle where the abnormality is displayed and clear key (C) are pushed, the lighting of the alram lamp 26 is released.
Patent JP-H1121085-A (JP)
Title: Electric anchor winch for small ship
Inventor: TSUKAMOTO MAGOHEI
IPC: B66D1/16
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent a person from being pulled forward and his hand is caught even when the power of a motor is instantaneously lost through the operation of a protection circuit by providing a one-way clutch to prevent the reverse rotation at appropriate rotating parts from an electric motor to a rotor. SOLUTION: In a which, a rotary shaft 14 of a rotor is rotated only in the rotating direction of a rotor 11 by an electric motor 12, and a one-way clutch 22 to prevent the rotation in the reverse direction is mounted on the rotary shaft 14 of the rotor. In an electric anchor winch 1 having the one-way clutch 22, when a large resistance caused by hooking something by an anchor continues for a long time, a protection circuit such as a fuse to protect the motor 12 is operated, and the power of the motor 12 is instantaneously lost. The rotation in the reverse direction of the rotor 11 is prevented by the on-way clutch 22. A danger that a person pulling a rope is suddenly pulled forward an his hand is caught, can be avoided thereby.
Patent JP-H1033001-A (JP)
Title: Working machine for soil breaking
Inventor: GONO YOSHINORI
IPC: A01B73/02
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a working machine for soil breaking, capable of preventing the working part from making a contact with a cabin, etc., of a tractor and also preventing the operation efficiency of the tractor from lowering. SOLUTION: This working machine 1 for soil breaking having a frame 4, 5 linked to a traveling car such as a tractor 9 and a working part supported by the frame 4, 5, is obtained by forming the frame 4, 5 as freely foldable around a pivoting shaft 6, and installing an angle adjusting means for changing an inclining angle θ in the shaft direction of the pivoting shaft 6.
Patent JP-H0361952-A (JP)
Title: Electrophotographic sensitive body
Inventor: SENOO AKIHIRO
IPC: G03G5/06
Filed: 1989-07-31
Abstract: PURPOSE:To obtain high sensitivity and flat spectral characteristics in the wavelength region of beams emitted from a laser diode by combining a specified electric charge generating material and a specified charge transfer material. CONSTITUTION:The charge generating layer contains a phthalocyanine pigment represented by formula I as much as possible in order to obtain sufficient light absorbance and the charge transfer layer is formed by dissolving a fluorene compound represented by formula II together with a proper binder and coating with it, and in formulae I and II, R1 is H, alkyl, halogen, or the like; m is an integer of 1 - 4; M is a metal atom except alkali metals; Y is absent when M is divalent, when M is trivalent, Y is halogen, alkyl, or the like, and when M is tetravalent, Y is an O or halogen atom; each of R2 and R3 is alkyl; and each of R4 - R6 is H, alkyl, or the like, thus permitting sufficient high sensitivity and flatness of spectral sensitivity in the wavelength region of the beams emitted from the laser diode to be obtained.
Patent JP-2001027209-A (JP)
Title: Sheet scissors for indirect construction method
Inventor: NISHIMOTO SHINJI
IPC: F16B5/12
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide sheet scissors for an indirect construction method permitting an approach from an optional direction without needing an exclusive attachment or the like. SOLUTION: Large and small gently curved recessed parts 3, 4 are provided inside upper and lower jaw parts 1, 2, and when the upper and lower jaw parts 1, 2 are closed by spring force, the upper faces of flat upper and lower grips 5, 6 with slip-preventive machining applied to the surface are almost parallel. This constitution permits an approach to an indirect hot-line tool such as insulating pliers from all directions.
Patent JP-S58100686-A (JP)
Title: Electrolytic process
Inventor: KISHIDA KOUNOSUKE
IPC: C25B9/19
Filed: 1981-12-09
Abstract: PURPOSE:To economize the electric power for electrolysis wherein the conductivity of liquid to be treated decreases with progression of the electrolysis by optimizing the distribution of the electric current and electrolyte of an electrolyzing device consisting of many unit cells uniformly. CONSTITUTION:Two or three sheets of diaphragms 13 are placed between a cathode 11 and an anode 12 whereby a unit cell 1 provided with intermediate chambers 16, 16a, 16c spacially from both electrode chambers 14, 15 is fomred. A specified number of such cells are connected in parallel to form a primary group 2. Thereafter, the groups 2 are connected in series to make a secondary group 3, both ends thereof are connected to a DC electric power source 4. The flow passages for the liquid contg. the materials to be electrolyzed are branched to the number equal to that of the groups 2, and mechanisms 10 for equal distribution of flow rates are provided to the respective branched passages. These passages are connected to the intermediate chambers of all the cells belonging to the group 2 so as to make the flow of the liquid to be supplied to the group 2 uniform. Thus, the electric power of the electrolysis wherein the conductivity of the liquid to be treated decreases with progression of the electrolysis is economized.
Patent JP-H0361518-A (JP)
Title: Mold fitting device in injection molding machine
Inventor: KOSAKA ICHIZO
IPC: B29C45/17
Filed: 1989-07-31
Abstract: PURPOSE:To eliminate the need for standarization of a mold supporting plate and to utilize an existing mold by equipping both a first fitting and a second fitting which have the mutually abutting tapered faces and equipping a means for relatively moving both fittings along the tapered faces. CONSTITUTION:The title mold fitting device is equipped with both a first fitting 12 fixed to a mold supporting plate 8 by bolts 11 and a second fitting 18 fixed to die clamps 9. The first fitting 12 is constituted of a rodlike body and the outward tapered faces 12a, 12b are formed to the right and left ends thereof. On the other hand, the second fitting 18 has a pair of wedge type members 13a, 13b provided movably right and left in the positions correspondent to the tapered faces 12a, 12b. The wedge type members 13a, 13b of the second fitting 18 are formed by tilting the tapered faces 13a, 13b so that the central side is made low. The first fitting 12 is provided so as to be energized to the central side along the inclination thereof. Therefor positioning of the molds 3, 4 can also be performed by a regulating mechanism 10 at a time for inserting the molds 3, 4.
Patent JP-H0646219-A (JP)
Title: Picture information reader
Inventor: YOSHIMURA MASANORI
IPC: H04N1/107
Filed: 1992-07-23
Abstract: PURPOSE:To provide the picture information reader with simpler configuration whose size is not made larger even when the reader is provided with an automatic original feeder. CONSTITUTION:The reader consists of a usual read section 1 using a linear image sensor so as to read picture information of an original placed on a contact glass through main and sub scanning, a press plate section 2 provided with a pressing plate sheet 7 to retain the mount original, and an automatic original feeder 3 integrated with the pressing plate section 2, and with a means having a common picture information read position and moving the pressing plate sheet 7 so as to open a read area only in the operation of the automatic original feeder 3.
Patent JP-H1140776-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO YOSHIKAZU
IPC: H01L21/8247
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve the method for forming the electrode of a capacitor used for DRAMs. SOLUTION: A first nitride film 15 is formed on a semiconductor substrate 11, a lower electrode 12 of a capacitor is formed on it, a ferroelectric film 13 is formed on top of it, an upper electrode 14 of the capacitor is formed on top of it, an oxide film 16 is formed on top of it, and a second nitride film 17 is formed on top of it. Oxygen ions are implanted into the ferroelectric film 13 by the ion implantation method via the second nitride film 17 and the oxide film 16.
Patent JP-S6356159-A (JP)
Title: Controlling method for brushless motor
Inventor: TAJIMA FUMIO
IPC: H02K29/00
Filed: 1986-08-25
Abstract: PURPOSE:To cause a magnetic flux generated by armature reaction to work on a generated torque effectively by controlling power to polyphase excitation windings of stator according to a position of rotor. CONSTITUTION:A stator 1 has a stator core 4, on which a polyphase excitation winding 5 is wound, and a rotor 2 has a rotor core 7 constituted in such manner that permanent magnet poles 8 and high-permeability magnetic materials are alternately arranged on a face opposed to a stator inner peripheral face via an air gap therebetween. A position sensing means PS for detecting a position of the rotor 2 is provided, and power to polyphase excitation windings 5 of the stator 1 is controlled according to a position sensing signal of said means PS so that a magnetization of armature reaction works on the high-permeability magnetic material of the rotor 2.
Patent JP-H0362317-A (JP)
Title: Substrate for magnetic disk
Inventor: IMAI YASUYUKI
IPC: G11B5/73
Filed: 1989-07-29
Abstract: PURPOSE:To make the substrate nonmagnetic and extremely hard, to prevent cracking, etc., and to improve the heat resistance by forming an anodically oxidized film on the substrate made of Al or an Al alloy and coating the surface with a phosphate film. CONSTITUTION:An anodically oxidized film 2 is formed on the surface of the substrate 1 made of Al or an Al alloy, and the surface is coated with a phosphate film 3. The phosphate film 3 is formed by dipping the substrate in a phosphate bath. An aq. soln. of phosphoric acid or a metal phosphate is used as the phosphate bath. When the substrate 1 is dipped in the phosphate bath, the entire surface of the anodically oxidized film 2 including the pore of the film 2 formed in the preceding stage is coated with Al phosphate. Since the Al phosphate is hydrophobic, water is not absorbed even if moisture intrudes into the surface of the film 2 and pore, and the substrate is not cracked because the moisture 2 and pore, and the substrate is not cracked because the moisture is vaporized by heating.
Patent JP-2001028529-A (JP)
Title: Composite crystal substrate type surface acoustic wave element
Inventor: SAIKUDOU RIYUUJI
IPC: H03H9/145
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize a surface acoustic wave element even through a center frequency is a low frequency by providing a crystal substrate, a piezoelectric thin film formed on the crystal substrate and comb-like electrodes. SOLUTION: This compound crystal substrate surface wave element 10 is provided with a crystal substrate 1, a metal film 2 formed on the substrate 1, a piezoelectric thin film 3 formed on the film 2, and comb-like electrodes 4 formed on the film 3. The film 2 is formed on the substrate 1 through, for instance, vacuum evaporation. The film 3 is formed over the substrate 1 on which the film 2 is formed by RF sputtering. In such a composite crystal substrate (composite body of the substrate 1 and the film 3), the substrate will not warp convexly, the orientational property of the crystal of the film 3 is high and its surface is also smooth. In the element 10, the surface wave speed of the composite crystal substrate is low, the element 10 can be miniaturized even through a center frequency is a low frequency, and further a temperature characteristic is made satisfactory.
Patent JP-H0362593-A (JP)
Title: Reading method for mounting position data of printed board
Inventor: YOSHIDA HIROYUKI
IPC: H05K3/46
Filed: 1989-07-28
Abstract: PURPOSE:To effectively obtain position data in a short time, by storing data of parts or a mounting machine, setting a printed board on a mounting position data reading apparatus, and considering and reading mounting machine data with the cursor of a TV monitor by using a camera. CONSTITUTION:It is examined whether data concerning the parts to be mounted or a mounting machine to be employed for parts mounting exist at present in the data base in a computer. When applicable data are not present in the data base, necessary data are registered in the data base. When the names of parts to be mounted are registered, a cross cursor 3, a parts shape cursor 2 and an adjacent parts forbiddening cursor 1 are displayed on a TV monitor. Parts mounting positions on the printed board are adjusted with the cross cursor 3 or the parts shape cursor 2 on the TV monitor, and the position data are gathered in the computer. While the mounting order is considered with the adjacent parts forbiddening cursor 1, the above process is repeated, thereby preparing mounting position data.
Patent JP-2000027860-A (JP)
Title: Finite linear moving rolling guide unit
Inventor: MINE TERUTOMO
IPC: F16C29/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a finite line a moving rolling guide unit for simplifying an installing structure of an end face plate by installing the end face plate installed on the end surface of a track rail in a nonrotatable state by a single installing screw. SOLUTION: A second end face plate 7 installed in the end part 13 of a track rail 2 by a single installing screw 8, has a shape of not mutually colliding with a first end face plate 6 installed on a sliding stand 1 when the sliding stand 1 relatively moves to the track rail 2. The projecting part 19 is formed in both corner parts of the second end face plate 7 so as to prevent jumping-out from a unit by colliding with a holder 11, and since the projecting part 19 is slightly bent to the track rail 2 side from the second end face plate 7 together with both corner parts, the projecting part 19 engages with the corner part of the end surface of the track rail 2 to prevent rotation of the second end face plate 7.
Patent JP-H0484142-A (JP)
Title: Positively charged nonmagnetic toner
Inventor: SHIMAMURA MASAYOSHI
IPC: G03G9/097
Filed: 1990-07-27
Abstract: PURPOSE:To obtain the positively charged nonmagnetic toner having excellent electrostatic offset resistance by incorporating a quaternary ammonium salt and fatty acid metal salt into the above toner and specifying the respective electrostatic charge control characteristics to specific ranges of electrostatic charge quantity to carriers. CONSTITUTION:This toner contains the quaternary ammonium salt and the fatty acid metal salt having 2.0 to 4.5pts.wt.% metal content and 110 to 145 deg.C m.p. as the charge control agent. The respective charge control characteristics are determined so as to satisfy equation I in the triboelectric charge quantity to the carries. In the equation I, Ta denotes the electrostatic charge quantity (muc/g) of the toner contg. only the quaternary ammonium salt; Tb denotes the electrostatic charge quantity (muc/g) of the toner contg. only the fatty acid metal salt; Tc denotes the electrostatic charge quantity (muc/g) of the toner into which both of the quaternary ammonium salt and the fatty acid metal salt are incorporated. The excellent offset resistance and further is excellent electrostatic charge stability are obtd. in this way and, therefore, the high-grade images are obtd. over a long period.
Patent JP-S6259138-A (JP)
Title: Restraining device for high speed backward driving
Inventor: MAEZAWA KIYOSHIGE
IPC: B60K26/04
Filed: 1985-09-06
Abstract: PURPOSE:To control the throttle for deceleration and reduce the backward driving speed by releasing restricting means for restricting the distance between both ends of an accel rod when a transmission is set to the high speed position and the forward/backward driving selector is set to the backward position. CONSTITUTION:While the engine is fully open with the accel lever 46 turned to the direction a and the accel rod 50 moved to the direction c, a solenoid 60 constituting restriction releasing means is energized by setting the transmission to the highest speed position and the forward/backward driving selector to the backward driving position. Then, retracting movement of the solenoid 60 causes downward turning of a connecting plate 53 of restricting means through a pushing arm 61, until a slot 55 of a guide plate 52 registers a slot 57 of the connecting plate 53, so that the restriction of the distance between the control end 50a of the accel rod 50 and the other end 50b thereof adjacent to the throttle is released. As the result, the rod 50b is shifted to the decelerating direction (opposite to the direction c) by a throttle urging spring to reduce the engine speed.
Patent JP-H0931819-A (JP)
Title: Elastic filament nonwoven fabric and its production
Inventor: KASEYA SATOSHI
IPC: D04H3/14
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject filament nonwoven fabric excellent in elasticity, flexibility and bulkiness. SOLUTION: This elastic filament nonwoven fabric 6 is obtained by accumulating thermoplastic filaments. The nonwoven fabric 6 is provided with hot-fused zones 11 formed by softening or melting the thermoplastic filaments. The nonwoven fabric 6 is provided with wavy ups and downs advancing in the longitudinal direction in the whole area. The wavy ups and downs are obtained by developing two-dimensional crimp of the thermoplastic filament. The height of the wavy ups and downs is preferably 1-3mm. The elongation recovery ratio of the nonwoven fabric 6 in the longitudinal direction is >=30% by the existence of the wavy ups and downs. The bulk density of the nonwoven fabric 6 is <=0.1g/cm<3> . The hot water shrinkage percentage of the nonwoven fabric 6 in the longitudinal direction is preferably <=10%.
Patent JP-H1026956-A (JP)
Title: Method for driving gas discharge display panel
Inventor: MASUCHI SHIGEHIRO
IPC: G09G3/28
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain high picture quality by changing the number of write-in times in sub-field when a cathode is scanned at high speed with continuous write-in SOLUTION: A cathode drive part is divided into plural drive parts. In the case of being divided into four systems, the part is divided into an odd row cathode drive part 2aa for driving an odd row cathode group 5aa, an odd row cathode drive part 2ab for driving the odd row cathode group 5ab, an even row cathode drive part 2ba for driving an even row cathode group 5ba and an even row cathode drive part 2bb for driving the even row cathode group 5bb.  Plural scan pulses are applied continuously to the cathode in the period subtracting an upkeep pulse width from the upkeep pulse period, and by applying a write-in pulse equivalent to the scan pulse to an anode synchronized with that, the number of scan pulses applied in the fixed period of the upkeep pulse are changed at least once or above in one field in sub-field when the display data corresponding to the cathodes of plural rows are written in continuously.
Patent JP-H0362293-A (JP)
Title: Voice input device
Inventor: MATSUURA HIROSHI
IPC: G10L15/28
Filed: 1989-07-31
Abstract: PURPOSE:To decrease noise mixed into a microphone by performing the input of voices through the microphone having its height varied in response to a voice source. CONSTITUTION:A controller 1 confirms the approach of an object, i.e., a user of an automatic vending machine via the approach detecting parts 12 and 14 and then controls the open/close of a microphone 2 or 13. For instance, the part 12 of the microphone 2 set at the height corresponding to the face position of an adult works to detects the approach of the adult, i.e., the user of the automatic vending machine. Then the controller 1 turns on the microphone 2 and turns off the microphone 13. In such a way, the input of voice is carried out via the microphone set at the height accordant with the position of the voice source. As a result, the mixture of noise can be reduced and therefore the sales of commodities or the issue of commodity tickets can be performed via the input of voices with higher accuracy.