baber/WOPTO huggingface dataset:
Patent JP-S6066047-A (JP)
Title: Water heating device
Inventor: HORIUCHI KENTAROU
IPC: F24H1/18
Filed: 1983-09-21
Abstract: PURPOSE:To surely prevent no-water burning from occurring by a method wherein the principle of siphon in a coffee-maker is applied. CONSTITUTION:An electric heat generating body 2 is provided on the inner bottom of a vessel main body 1 composed of non-magnetic material. A cylindrical bubble reservoir 3 is communicated through a communicating hole 4 provided on the lower part of a partition wall 31 to the interior of the vessel main body 1. A bubble guide plate 5, which has a plane figure diverging towards the center of the vessel main body 1 (such as a spalula-shape) and at the outer peripheral edges of which downward collars 51 are provided, is arranged with a slightly descending inclination at the upper edge side of the communicating hole 4. In addition, a bubble vent hole 6 with a size necessary for communicating the bubble reservoir 3 with the interior of the vessel main body 1 is provided on the upper part of the partition wall 31. A float 7, onto the top surface of which a planar magnetic material 8 is fixed, is loosely inserted in the bubble reservoir 3. A permanent magnet 9 fixed onto a holder 10 is installed through a coiled spring 11 on the top surface side of the upper wall 32 of the bubble reservoir 3. An annular insulating sheet 16, onto which a fixed contact 17 and a movable contact plate 18 are installed, is provided at the intermediate part of a cover 15.
Patent JP-S5695988-A (JP)
Title: Production of coal used for coal/oil fuel mixture
Inventor: UKIUMI NORIYUKI
IPC: C10L1/32
Filed: 1979-12-28
Abstract: PURPOSE: To improve the storage stability of titled coal used for fuels, by separating coal having a specified range of ash content at the time of coal separation and employing the separated coal as the material coal.  
     CONSTITUTION: In the preparation of a coal/oil fuel mixture from coal, conducted for the purpose of facilitating coal handling; mined coal is separated and the separated and the separated coal having an ash content ranging 8W15wt%, is employed as the material coal. As methods of coal separation there can be used preferably crushing methods utilizing difference in coal hardness, methods using a gravity separator, hydroseparator or a heavy-media cyclone, which utilizes difference in specific gravity, and floatation methods utilizing wettability of coal. Then, a coal/oil fuel mixture is obtained by finely dividing the separated coal and mixting the finely divided coal with oil such as crude oil or distillation residue together with a surfactant by use of, for example, a homomixer. In this way, a highly stable fuel mixture which, even when stored for a long time, does not separate coal particles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1127384-A (JP)
Title: Multiplexer provided with call signal control circuit
Inventor: MASAOKA YASUHIRO
IPC: H04M1/715
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make the multiplexer provided with the call signal control circuit small in size by saving a maximum supply power required to generate a call signal. SOLUTION: The multiplexer 1 having pluralities of telephone set interfaces 4 is provided with a call signal power supply 2 to supply power to supply a call signal to a telephone set 5 connecting to the telephone set interface 4 and with a call signal control circuit 3 that controls supplied power, an the call signal control circuit 3 generates two signals C1 , C2 with different logical states such as levels inverted to each other and the signals C1 , C2 are fed to the telephone set interfaces divided into two groups.
Patent JP-H0342456-A (JP)
Title: Noncontact type looper device for belt-shaped object
Inventor: HONJO HISASHI
IPC: B65H20/10
Filed: 1989-07-05
Abstract: PURPOSE:To prevent a strip from being brought into contact with a static pressure fluid pad and being damaged by giving a command signal proportional to the drift between the detected gap and the preset gap to the lift driving device of the static pressure fluid pad. CONSTITUTION:A strip 2 is floated and supported on the surface of a hollow shell 6 by the fluid pressure for a pad 3, and it is also floated and supported by the pressure fluid from spray nozzles 35a and 35b for a pad 4. The feed velocity V1 of the strip 2 and the peripheral velocity of the hollow shell 6 are made equal under this condition, the vibration of the strip 2 is prevented at the portion of the static pressure fluid pad 3, thus it is not damaged. A gap G1 from the tip of a gap detector 63 to the strip 2 is detected for the static pressure fluid pad 4, if there is a drift between the gap G1 and the preset gap G0, a wire rope 51 is wound or unwound by a winding machine 50. The static pressure fluid pad 4 is lifted or lowered to control the gap G1, and the contact between the strip 2 and fluid spray nozzles 35a and 35b is prevented.
Patent JP-S6419906-A (JP)
Title: Maintenance and monitor method for power cable
Inventor: YAMAGUCHI MASAYUKI
IPC: G01R31/02
Filed: 1987-07-11
Abstract: PURPOSE:To display three-dimensionally and monitor the thermal behavior of a CV cable by applying a plurality of markings in the longitudinal direction of the cable by means of a near infrared absorbing paint in said CV cable or its connection laid in a telephone tunnel and by reading a position change on the basis of said markings. CONSTITUTION:A CV cable 8 is placed on a trough 12 within a telephone tunnel 13, and said CV cable 8 and its connection 9 are supported by longitudinal fittings 10 and horizontal fittings 14 within a manhole part 11, when said cable is laid down. In the longitudinal direction of said CV cable 8 and its connection 9, a plurality of markings 15 are applied by means of a near infrared absorbing paint. Also, infrared cameras 1a, 1b are arranged so as to have a given base length l corresponding to two origins in a trigonometrical survey. When the CV cable 8 is turned ON and its position is shifted, the lapse of time and change of markings 15 are computed and composed three-dimensionally, and a signal is sent as a three-dimensional movement to an image outputting device.
Patent JP-S6331460-A (JP)
Title: Cleaning method for voice coil motor
Inventor: SHIMIZU TAKEMASA
IPC: H02K33/18
Filed: 1986-07-25
Abstract: PURPOSE:To efficiently remove fine magnetic powder by degreasing a voice coil motor with an organic solvent and applying a clean high speed air stream thereto. CONSTITUTION:A voice coil motor (VCM) 2 to be cleaned is mounted on a VCM rotary table 3, and is rotated by a motor 6 and a decelerator 5. The VCM 2 has a carrying handle 4. Cleaning air is connected from a factory air source 19 to an air cleaning unit 11 for removing impurities (water, oil, dust) in the air, which generates uniform high-speed air stream through an air distributor 9, a pipe 20 and an air nozzle 7. The VCM 2 is degreased in advance with organic solvent (Freon, acetone, chlorothen, etc.) to be the state that magnetic powder adhering to the VCM 2 can be removed. Thereafter, the high speed air stream is injected to remove fine magnetic powder adhering to the VCM 2.
Patent JP-S6151681-A (JP)
Title: Disk reproducing device
Inventor: ITO MASAYUKI
IPC: G11B17/04
Filed: 1984-08-21
Abstract: PURPOSE:To reproduce a disk with a different size by a simple composition by fitting an adapter to a turntable and supporting the second disk. CONSTITUTION:A center hole is inserted to a protrusion 6 of a turntable 3 and a compact disk 4 is fitted to the table 3. When an adapter 13 fitted to the protrusion 6 is used, a video disk with a large diameter of the center hole and a different size is fitted to the table 3 so that a signal surface may be located at the same position as that of a disk 4, and a disk with a different size can be reproduced by a simple composition.
Patent JP-2000010563-A (JP)
Title: Liquid crystal keyboard apparatus for electronic musical instrument and its control method
Inventor: MATSUDA TATSURO
IPC: G10H1/18
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To change sizes and to enhance operability. SOLUTION: This liquid crystal keyboard device has a liquid crystal panel 3 which displays images of keyboards, etc., in accordance with a drive signal, a touch panel 2 which is arranged on this liquid crystal panel 3, a liquid crystal panel driving circuit 9 which drives the liquid crystal panel 3, a touch panel driving circuit 10 which drives this touch panel 2 and detects key touch positions, a read-only memory device 7 which stores the key array of the keyboard, etc., an image enlarging and reducing circuit 8 which enlarges and reduces the images of the keyboard, etc., and an interface circuit 12 which delivers key codes to an electronic musical instrument.  A central processing unit 6 is constituted in addition thereto in such a manner as to display keyboard images on the liquid crystal panel 3, to detect the operated keys among the displayed keys by the key touch positions of the touch panel 2, to recognize pitches, to deliver the key codes to the electronic musical instrument and to output scale information.
Patent JP-H0459839-A (JP)
Title: Polyol composition
Inventor: SHIMADA OSAMU
IPC: C08L71/02
Filed: 1990-06-29
Abstract: PURPOSE:To obtain the subject composition for rigid urethane foams capable of performing in-place foaming under conventional execution conditions without using fluorocarbon foaming agents by containing water in a polyol component prepared by adding a polyester polyol to specific three kinds of polyether polyols. CONSTITUTION:The objective composition is obtained by containing 1-6 pts.wt. water in 100 pts.wt. polyol component composed of (A) 40-90wt.% blend of (i) a polyether polyol obtained by adding 6-12mol propylene oxide to 1mol ethylenediamine with (ii) a polyether polyol prepared by adding 4-8mol propylene oxide and 2-10mol ethylene oxide to 1mol ethylenediamine at (5:1) to (2:1) ratio, (B) 10-60wt.% polyether polyol obtained by adding an alkylene oxide to a low- molecular weight polyhydric alcohol and (C) 0-20wt.% polyester polyol. Furthermore, a foam stabilizer, a flame retardant, etc., are preferably contained in the aforementioned composition.
Patent JP-H11352240-A (JP)
Title: Position detection system for buried pipe
Inventor: SAITO TOSHIYUKI
IPC: G01S13/74
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To easily recognize the position and data of an underground buried pipe without depending on a human intuition at a working field by burying an identification signal generation means underground along with the buried pipe and arranging it nearly directly above the buried pipe. SOLUTION: An identification signal generation tool 30 is buried at a constant depth from the ground surface along a tap water pipe 10 underground S nearly directly above a pipe joint 11 for connecting the tap water pipe 10 underground S. The identification signal generation tool 30 allows an IC tag 32 that is a non-contact data carrier to be placed at a mounting tool 31 made of a synthetic resin and is covered with a protection resin layer 33, where the mounting tool 31 is provided with projected leg parts 34 and 34 whose tip is directed downward. In this case, the IC tag 32 consists of a chip for storing an integrated circuit, and an antenna that is connected to it and stores data that are inputted by electromagnetic induction via the antenna at the integrated circuit. Also, the stored data can be read via the antenna.
Patent JP-H0837602-A (JP)
Title: Data compression device/method
Inventor: MURAOKA NOBUYOSHI
IPC: H03M7/46
Filed: 1994-07-26
Abstract: PURPOSE:To provide a data compression device/method which has high compressibility and can compress even the multi-bit data. CONSTITUTION:The received data are processed in steps by a storage means 11, in the 1st step of a changing point detection means 12, in the 2nd steps of the means 13, 14 and 15, and in the 3rd step of a means 16 respectively. In the 1st step, a changing point detection signal 19 is detected to show the changing point of the data set between a data row on a relevant line and that of the line preceding the relevant one. The signal 19 is turned into the changing point position information 20 on each prescribed bit in the 2nd step. Then a changing point position change signal 22 is detected to show the changing point between the information 20 on both lines. The signal 22 is turned into the changing point distribution information 23 on each prescribed bit in the 3rd step. These information 20 and 23 and the present line data 10 are selected and turned into the output data by a data control means 17.
Patent JP-H1021199-A (JP)
Title: Data processor
Inventor: OKAFUJI YOSHINORI
IPC: G06F15/177
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a data processor which operates a plurality of processors in parallel to each other and can process data with high efficiency. SOLUTION: An access control part AC supplies the access start signals AT1, AT2 and AT3 which alternatively allow the accesses to a common memory part MC to the processors P1, P2 and P3 which are connected to the part MC via a bus MB. Then various access control signals supplied to the part MC from the processors which can access the part MC by the signals AT1 to AT3 are supplied to the part MC. Thus, the accesses are possible to the part MC.
Patent JP-S5874387-A (JP)
Title: Multicolor printing method
Inventor: MINATO YUKIEI
IPC: B41M1/14
Filed: 1981-10-30
Abstract: PURPOSE:To prevent moire fringes from being generated and print in multiple colors without taking optical properties of the printing ink into consideration, by a method wherein the collected condition of a plurality of dots is made to proportionally correspond to printing density, and a multicolor indication is realized by a collection of dots the density of which is modulated by using uniform random numbers. CONSTITUTION:In a position control (density control) wherein the collected condition (distribution) of a plurality of dots is made to proportionally correspond to the printing density and the multicolor indication is conducted by expressing the concentration in terms of two-dimensional positions under a uniform random number control, multicolor printing (image processing) is conducted by modulating with uniform random numbers the dot density corresponding to the concentration given for a picture element. For example, each picture element is a mixed-color element for indicating the desired color and consists of 9 dots, a command signal (a) from an electronic computer commnads to print two dots in a color A for the picture element 1, and a signal (b) commands to print one dot in a color B for the element 1. Accordingly, multicolor printing is conducted by developing the desired color through the combination of the dots.
Patent JP-S6417355-A (JP)
Title: Magnetron for electron range
Inventor: MATSUSHITA SABURO
IPC: H01J23/15
Filed: 1987-07-13
Abstract: PURPOSE:To restrict more completely with a rather simple structure leakage of noise including high frequencies by arranging a radio wave absorber around the input-center conductor of a high capacitance-type input terminal. CONSTITUTION:A radio wave absorber 29 is arranged, at least, on the oscillating body side or the external power supply side in relation to a capacitor part, around the input-center conductor 21 of a high voltage capacitor type-input terminal 20. A high frequency reflecting conductor 30, is further, arranged as required, in the vicinity of the radio wave absorber 29 and on its external power supply side. Accordingly, leakage of a noise to ward the power supply side including high frequencies taking place at the high voltage capacitor type input terminal 20 can be restricted better by means of a rather simple structure.
Patent JP-H1066957-A (JP)
Title: Garbage disposer
Inventor: KADOTA CHIAKI
IPC: B65F1/16
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer capable of obtaining a stable open state of a cover even by opening the cover by one hand while a housewife brings a bucket containing garbage. SOLUTION: In opening/closing structure of a cover 3 of a fermentation tank 2, an opening/closing handle 19 is provided on the reverse side to an opening/closing pivotally supporting hinge 15 of the cover 3, and a lock mechanism is attached to the opening/closing handle 19. Only in the case the lock mechanism is released by the opening/closing handle 19, the cover 3 can be opened. A stopper part 13 for preventing the cover 3 in an open state from being opened to a certain opening degree or more is provided, integrately with the fermentation tank 12. The cove 3 is openably provided in a position at which the fermentation tank 3 is not closed and mounted on the stopper part 13.
Patent JP-S6235681-A (JP)
Title: Photoelectric conversion element
Inventor: KANAZAWA HAJIME
IPC: H01L31/10
Filed: 1985-08-09
Abstract: PURPOSE:To increase the effective amount of incident light and improve photoelectric conversion efficiency significantly by laminating a transparent electrode, the first amorphous semiconductor layer which has n-type semiconductor characteristics, the second amorphous semiconductor layer which has i-type semiconductor characteristics and a metal electrode. CONSTITUTION:A transparent electrode 102 made of ITO, n-type and i-type layers 103 and 104 obtained by glow discharge decomposition and a metal electrode 105 made of Cr are successively formed on a transparent substrate 101 such as glass. The n-type layer 103 has ohmic contact with the transparent electrode 102. In the junction of the metal electrode 105 and the i-type layer 104, a Schottky barrier is formed and a depletion layer is spread in the i-type layer 104 by the bend of energy band of the i-type layer 104. The light is transmitted through the transparent substrate 101 and the transparent electrode 102 and absorbed in the n-type layer 103 and the i-type layer 104 by exciting carriers. Among the excited carriers, positive holes are transferred to the metal electrode 105 and electrons are transferred to the n-type layer 103 so that a photovoltage is induced.
Patent JP-H0342167-A (JP)
Title: Manufacture of high melting point metal-made laminated pipe
Inventor: WATAKABE SHIRO
IPC: B22D19/16
Filed: 1989-07-07
Abstract: PURPOSE:To economically manufacture a laminated pipe of high m. p. metal having high strength in joining face by casting the other metal or alloy while heating inside face of metal or alloy cylindrically cast by irradiating the inside face with energy beam. CONSTITUTION:Granular or lump raw material metal 3 is melted with the beam 3 from an energy beam generator 1 for electron beam, etc., and held in a water cooled copper mold 2, and after highly purifying and adjusting the temp., the molten metal 3 is poured into a cylindrical mold 5 with bottom rotat ing at high velocity to manufacture a hollow cast billet 6 with bottom. Succes sively, at the time of pouring the metal 4 constituting inner layer melted by irradiating the other water cooled copper mold 2' with the energy beam 8, into the hollow cast billet 6 for outer layer of the pipe rotating at the high velocity, the inside face of hollow cast billet for the outer layer of pipe is cast while heating this by irradiating the inside face with the energy beam 9. The bottom part of double laminated hollow cast billet formed in such way is cut to obtain the laminated hollow raw material for machining.
Patent JP-H0836843-A (JP)
Title: Magneto-optical disk device
Inventor: YOSHIO TOSHIHIKO
IPC: G11B11/105
Filed: 1994-07-26
Abstract: PURPOSE:To surely decide whether a defect is present or not in a trial writing area on the recording surface of a magneto-optical disk. CONSTITUTION:A driving controller 7 performs trial writings of plural times with different recording conditions in the same trial writing area on the recording surface of a magneto-optical disk 1 with an optical pickup 4 and decides whether an error is generated or not in the respective writings by receiving signals obtained by reproducing respective writing data. When errors of plural times are generated in results, the controller 7 decides the trial writing area of the magneto-optical disk 1 to be a defective area.
Patent JP-H0225230-A (JP)
Title: Press device
Inventor: HAMAMOTO HIROSHI
IPC: B21D43/02
Filed: 1988-07-13
Abstract: PURPOSE:To execute press working extending from large parts to small parts, to improve production efficiency, and also, to improve the rate of operation of the device by moving and replacing a work supply device, a transfer device and a work carrying-out device. CONSTITUTION:A work supply device is operated, an arm is removed, and a transfer device 28 is moved to a prescribed position and positioned. Subsequently, the upper die and the lower die are removed, and a positioning jig 38, a drawing die 39, trimming die 40, a piercing die 41 and a wiping jig 42 are arranged at prescribed pitch intervals. Next, a work supply device 47 is set and a work carrying-out device 21a is moved to a prescribed position. An arm is replaced with an arm 56. Thereafter, a small blank 43 in a truck 48 is adsorbed and taken out by a work adsorbing device 49, and positioned and loaded on a positioning jig 38 through a roller conveyor 50. Subsequently, each arm 29-32 of the transfer device 28 is moved, moved onto the drawing die 39, the trimming die 40 and the piercing die 41, and each press working is executed simultaneously.
Patent JP-H0464107-A (JP)
Title: Antenna driving device
Inventor: HISADA YASUMASA
IPC: G05D3/12
Filed: 1990-07-03
Abstract: PURPOSE:To exactly control antenna directivity with high accuracy by generating a driving pulse for controlling the drive of an antenna driving mechanism by making a control signal into an integer, storing the error making the control signal into an integer and adding the error to the control signal of the next control cycle. CONSTITUTION:A pulse generating means 12 is provided to generate the driving pulse for controlling the drive of an antenna driving mechanism 14 by making the control signal into an integer, and error making the control signal into an integer adding means 13 and 11 are provided to store the error making the control signal into an integer in this pulse generation part 12 and to add the error to the control signal of the next control cycle. Therefore, the driving pulse to be generated by the pulse generating means 12 is generated while adding the error in the control cycle of a front step, and the drive of the antenna driving mechanism 14 is controlled by the driving pulse practically without any deviation from the control signal. Then, the antenna driving mechanism 14 executes high-accuracy antenna directivity control corresponding to the target angle of antenna drive. Thus, configuration is simplified and exact and high-accuracy antenna directivity control is enabled.
Patent JP-2001010877-A (JP)
Title: Photocatalytic coating composition and its production
Inventor: ONO KOJI
IPC: C09D1/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic coating composition which has excellent photocatalytic activity and excellent dispersion stability, can easily be coated on a substrate in a thin film-like state at the ordinary temperature to form the highly transparent photocatalytic coating film, and does not deteriorate the designability of the substrate, and to provide a method for producing the same. SOLUTION: This photocatalytic coating composition comprises at least photocatalytic particles, colloidal silica and water. The photocatalytic particles are obtained by treating the surfaces of the particles with silica and then deflocculating and stabilizing the treated silica in a neutral to alkaline condition. The method for producing the photocatalytic coating composition comprises adding or not adding 0 to 1,000 ppm NH3 or an aqueous organic amine to a mixture comprising photocatalytic particles, colloidal silica and water to prepare the neutral to alkaline mixture, and then adding a deflocculating force to the mixture to deflocculate and disperse the mixture, thus simultaneously carrying out the surface treatment and dispersion stabilization of the photocatalytic particles.