baber/WOPTO huggingface dataset:
Patent JP-S5846548-A (JP)
Title: Manufacture of cathode structural body for magnetron
Inventor: NAKAGAWA JINZOU
IPC: H01J23/04
Filed: 1981-09-11
Abstract: PURPOSE:To eliminate the necessity for a binding agent and solvent and prevent generation of unevenness in a characteristic due to an excessive or short amount of a solder material, by providing annular hollowed grooves in an inner surface of end hats, composing an annular compression sintered body from a mixture of molybdenum powder and ruthenium powder, filling the sintered body under pressure as the solder material into the hollowed groove and thermally melting the solder material after temporary assembly of an electrode. CONSTITUTION:The second lead wire 4 is extended through without being contacted to the first end hat 2 and cathode main unit 3, and the second end hat 5 is secured to the top part of the second lead wire 4. The cathode main unit 3 is constituted by a spirally formed thorium tungsten wire, and the first and second lead wires 1, 4 are made of molybdenum. The first and second end hats 2, 5 are constituted by a compression sintered body of molybdenum powder, and ring-shaped hollowed grooves 7, 8 are provided respectively in faces of the end hats at a face-to-face position to each other, then ring-shaped solder materials 9, 10 are filled under pressure in the hollowed grooves 7, 8. The solder materials 9, 10 are constituted by a compression sintered body of mixture in proportion about 3:2 by weight of the molybdenum powder and ruthenium powder.
Patent JP-H0672409-A (JP)
Title: Device and method for supplying packing material
Inventor: ARUBERU TATSUCHI
IPC: B65B41/06
Filed: 1993-06-16
Abstract: PURPOSE: To provide a method and device for feeding flexible wrapping material sheet into an insert station of a packing machine precisely. CONSTITUTION: On a cigarette packing machine 3, portions of wrapping material 2 are formed from a strip 20 traveling at a first constant speed V1 , are accelerated on suction belts 24 to a second speed V2 , and are transferred by a suction roller 33 into a position astride respective seats 9 on the conveyor drum 6 designed to a step feeding to an unloading station 12. A group 4 of cigarettes 5 housed into a respective seats 9. The surface speed V3 of the suction roller 33 is varied as greater than the traveling speed V2 of the belt 24 all the time and equal to the surface speed of the conveyor drum 6 for the given time T period.
Patent JP-2000325143-A (JP)
Title: Sheet for pack
Inventor: SUDO TATSUO
IPC: A45D44/22
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To enable us to easily find the end part when one sheet for packs in the laminated state is removed or when a folded sheet for packs is unfolded. SOLUTION: In different positions to each other in respective sides of sheets for packs (SPs) 1a to 1d, extension parts 2a to 2d are respectively formed, and SPs 1a to 1d are laminated by turning extension parts 2a to 2d to the same direction and by making them agree so that respective sides do not shift to each other. When SP 1a is used, SP 1a is adhered to a site of the body to be used in such a way that SP is taken out from a container or a bag, and the extension part 2b of SP 1b is held, and SP la is removed by pinching and pulling up the extension part 2a of SP la by fingers. When a liquid like face lotion is impregnated, SP can simply be peeled by pinching and pulling two extension parts by fingers of right and left hands.
Patent JP-S5377132-A (JP)
Title: Solid state pick up unit
Inventor: OCHI NARIYUKI
IPC: H04N9/07
Filed: 1976-11-30
Abstract: PURPOSE: To obtain the solid state pick up unit having a simple circuit constitution which selects the clock pulse frequency to the subcarrier frequency f s  of PAL system and reads out the signal according exactly to the phase of frequency f s . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6036732-A (JP)
Title: Method of recovering energy of charging and exhaust pressure of air heating furnace
Inventor: KISHIKAWA NAOTO
IPC: F02C9/16
Filed: 1983-08-08
Abstract: PURPOSE:To recover pressure energy at the time of charging and discharging pressure gas to and from an air heating furnace, by passing the pressure gas through a gas expander at the time of charging and discharging it to and from the air heating furnace in an air heating furnace plant for heating air supplied to a blast furnace. CONSTITUTION:A gas expander 15 is connected to a gas discharging header 14 and an air charging header 17 of an air-heating furnace 2. At the time of discharging pressure gas, a gas discharge valve 5 and a gas outlet valve 13 are opened to discharge high-pressure gas left in the furnace from the gas discharging header 14 and the gas expander 15. At the time of charging air into the furnace, on the other hand, an air charging valve 8 and a main air charging valve 16 are opened to introduce high-pressure air from the gas expander 15 and the air charging header 17. With such an arrangement, it is enabled to recover pressure energy possessed by the pressure gas as driving force or electric power at the time of charging and discharging high-pressure gas to and from an air-heating furnace.
Patent JP-S5846887-A (JP)
Title: Control device of linear motor
Inventor: WATANABE ASAKI
IPC: H02P23/00
Filed: 1981-09-16
Abstract: PURPOSE:To prevent the current from abrupt changing by a method wherein the motor speed, after inputting location signals and running patterns, is estimated to transmit the sinusoidal current command with zero idle time based upon said estimation. CONSTITUTION:The running patterns are read by the microcomputer 21. In case an interruption is caused by a vehicle location signal, the signal is judged if it is the first one or not and if it is the first one, the time from the start to the first signal is read by the time counter 13. The approximate speed is calculted based upon this time and the set up acceleration to estimate the speed at the next location by adding the set up speed to the calculated approximate speed. The estimated speed is enlarged at the specified rate in order to provide the sinusoidal wave with zero idle time without fail. The inverse number of speed is output in the latch 14 and the address of the exclusive reading memory 19 memorizing the ideal sinusoidal wave in the time sweeping circuit comprising the comparator 16, the counters 17, 18 is swept based upon the output data.
Patent JP-H087395-A (JP)
Title: Recording/reproducing apparatus
Inventor: MIURA HIROAKI
IPC: G11B15/02
Filed: 1994-06-27
Abstract: PURPOSE:To inform a user of the information signals recorded at present by a method wherein indication contents are so controlled as to be different from each other in accordance with the types of the recorded information signals. CONSTITUTION:When a voice signal is recorded, the voice signal inputted to a microphone is supplied to a magnetic head 5 through a recording amplifier 2 and an R/P changeover switch 4 which is turned to the R side and recorded on a tape 6. While the voice signal is recorded, an LED 12 is lit. A control unit 7 decides whether the queue signal recording switch of an operation input unit 50 is turned ON or not while the voice signal is recorded and, if it is turned ON, performs the recording of a queue signal and a date data signal. Therefore, a user can recognize that the queue signal or the date data signal is recorded at present easily.
Patent JP-H09331544-A (JP)
Title: Color component gradual adjustment method and its device for digital video data
Inventor: JO MASATOMI
IPC: H04N9/64
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To cause a special fading effect in the lightness of a color by adding an offset to a color component of a picture element of an image of digital data respectively so as to obtain an adjusted color component thereby adjusting the offset according to a prescribed system. SOLUTION: An offset is fed to a color component of a picture element of an image of digital data to obtain an adjusted color component and the offset is adjusted by using a frequency factor denoting the adjustment time of the offset according to a prescribed system. That is, a register file 10 is made up of 1st, 2nd, 3rd registers 10a, 10b, 10c designating respectively a step factor S, an operating mode M and a frequency factor F respectively as fading parameters. The offset Ya stored in an offset register 15 is increased or decreased based on the step factor S in each adjustment time to designate the adjustment frequency of the offset Ya by the frequency factor F.
Patent JP-S6123331-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIJIYOU ATSUSHI
IPC: H01L21/60
Filed: 1984-07-12
Abstract: PURPOSE:To provide a semiconductor device which has a low cost as well as the same reliability as prior gold wire bonding, by heat and pressure welding of a silver ball while keeping it at a higher temperature than that of the foundation. CONSTITUTION:By means of heat and pressure welding of a ball which is formed at the tip of a silver wire, an aluminium electrode on a semiconductor device and an external lead wire are connected to each other. In the course of such bonding, at a welding portion between the silver ball and an aluminium pad, aluminium is caused to react entirely with diffusing reaction so that composition variation in the alloy layer of silver and aluminium will not occur. In this case, a required temperature of the capillary or silver ball may be raised at least higher than a heated foundation temperature.
Patent JP-S5667691-A (JP)
Title: Recovering device for floatage on surface
Inventor: OKUDA KENROU
IPC: B63B35/32
Filed: 1979-11-08
Abstract: PURPOSE: To largely raise the efficiency of recovery for floatage on surface by providing a water intaking device whose water intaking depth is feeely adjustable while a diversing device to divide water introduced into a lower laminar flow and an upper laminar flow is installed on the floatage recovering device.  
     CONSTITUTION: A water intaking device 7 whose water intaking depth is freely adjustable is mounted to the front end portion of a recoverer body 3 designed to float on the sea water in stable state with the aid of a float. In the recoverer body 3 following the water intaking device 7, a head-race 5 is provided and also the head- race 5 is provided with a diversing device 36 to divide water flow introduced into a lower laminar flow and an upper laminar flow containing floatage. Thus, the lower laminar flow of the water flow being introduced flows to a water jet propeller 28 and also the upper laminar flow containing floatage flows to an upper introducing path 20. The floatage in the introducing path 20 is pushed into the suction port of a floatage suction pipe A and then sent through a flexible pipe 58 and a feed pipe 60 to the floatage recoverer by means of a pump 59. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5768967-A (JP)
Title: Image editer
Inventor: SATOU YOUJIROU
IPC: H04N1/393
Filed: 1980-10-16
Abstract: PURPOSE:To enable to form a list recording a number of character lines on a recording paper, by setting the image magnification according to the size of characters on an original. CONSTITUTION:The image information of an original O is read in with a reader WA to transmit an image signal corresponding to each one line's share and inputted to an image magnification change circuit PMC. The set information of the image magnification produced at a signal generating circuit 53 is given to either one of terminals 11-14, by said PMC according to the mode of combination of ON/OFF of recording paper feeding set switches 45, 46 and an image magnification set provided at an operation section OP. Thus, an image signal so as to form the recording image with different image magnification on a recording paper P, is produced and transmitted from an output terminal 10.
Patent JP-S5371463-A (JP)
Title: Flat plate direction changer
Inventor: TSUKAZAKI KOUICHI
IPC: B65H9/00
Filed: 1976-12-03
Abstract: PURPOSE: To provide an automatic direction changer for flat plates, comprising a conical wheel assembly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06162136-A (JP)
Title: State transition graph generating device and inspection series generating device
Inventor: MAEKAWA HIDETSUGU
IPC: G01R31/28
Filed: 1993-06-16
Abstract: PURPOSE:To provide the device which attains a high fault detection rate even when applied to a large-scale circuit. CONSTITUTION:An evaluation function which is optimized more as a dummy external output value (state) different from a past history is obtained more is defined and the state is searched for so as to optimize the evaluation function, thereby generating a state transition graph. An evaluated value calculation part 5 calculates an evaluated value and an evaluated value partial differential coefficient calculation part 6 calculates a partial differential coefficient for the input value of the evaluated value. An input setting part 9 estimates the search direction of the input from the value and makes a state search. Further, this state transition graph generating device is coupled with an RTP method as a conventional method to generate an inspection series. The evaluation function is generated with a small memory by utilizing a nonlinear system, so the state transition graph generating device which can be applied to a large-scale circuit is obtained. Further, the inspection series generating device which can attain to a high fault detection rate is obtained by utilizing this state transition graph generating device.
Patent JP-H0437304-A (JP)
Title: Digital filter
Inventor: KIKUCHI ATSUSHI
IPC: G10L25/03
Filed: 1990-06-01
Abstract: PURPOSE:To calculate a transfer function of a digital region at a high speed by converting a correction transfer function into a transfer function of the digital region so as to approximate the amplitude characteristic of a transfer function of an analog region with high accuracy. CONSTITUTION:An input x(n) is fed to a delay element 1 for one sampling period and to a multiplier 2 multiplying a coefficient (c) with its input, the sum of outputs of adders 6,7 and 12,13 is an output y(n) via a delay element 3, a multiplier 4 multiplying a coefficient (d) with its input, a multiplier 5 multiplying a coefficient (e) with its input, delay elements 8,9, a multiplier 10 multiplying a coefficient (-a) with its input, a multiplier 11 multiplying a coefficient (-b) with its input. A correction transmission function of an analog region is obtained so that the differentiation of the center frequency of the peaking is zero by using a correction center frequency whose distortion by dual linear s-z transformation is corrected, and the correction transfer function is subject to dual linear s-z transformation to obtain a transfer function of the digital region.
Patent JP-H073415-A (JP)
Title: Aerial pot for hot dip metal coating
Inventor: HIRAMATSU TERUO
IPC: C23C2/00
Filed: 1993-06-16
Abstract: PURPOSE:To efficiently execute hot dip metal coating in easy follow up to a dimensional change of a metallic sheet by arranging pots for molten metal which have molten metal sealing devices and are movable forward and backward on both surfaces of the traveling steel sheet at the time of continuously plating both surfaces of the metallic sheet with the molten metal. CONSTITUTION:The metallic sheet 2, which is a steel sheet, etc., is pulled up from the bottoms of the pots 1a, 1b for the hot dip metal coating brought into tight contact with both sides via guide rolls 5 and both surfaces of the steel sheet 2 are continuously plated with the molten metal in the pots 1a, 1b. Both pots 1a, 1b are made movable forward and backward by driving devices 8a, 8b along guides 4a, 4b. The parts of the pot bottoms where the steel sheet enters are provided with sheet surface seals 7a, 7b to prevent the leakage of the hot dip coating bath. Both transverse ends of the steel sheet 2 are provided with end face seals 3a, 3b adjustable in position by driving devices 6a, 6b, by which the easy follow up to the dimensional change of the steel sheet 2 by the movement of the pots 1a, 1b and the movement of the end face seals 3a, 3b is made possible even if there is a change in the width and thickness of the steel sheet 2 to be plated. The efficient hot dip metal coating is thus executed.
Patent JP-S5936329-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: HONDA KAZUYOSHI
IPC: G11B5/85
Filed: 1982-08-20
Abstract: PURPOSE:To obtain a homogeneously composed magnetic recording medium, by supplying continuously Cr particles in the range of specified diameters to an evaporation source, when Co and Cr are evaporated by electron-beam irradiation and a magnetic film consisting of Co and Cr as the main components is formed on a moving substrate. CONSTITUTION:A substrate 1 is transferred from a wind-off system 3 along a can 2, Co-Cr alloy powders 15 in the range of 2-6mm. average particle diameters are supplied to an evaporation source of the alloy 5 from an additional charging equipment, and an electron beam 9 is irradiated from an electron gun to deposit the generated vapor on the substrate 1 at an aperture of a mask 8. Otherwise, the evaporation source is divided into a Cr source 6 and a Co source 7, and the powdered Cr is feeded to the source 6 in the same manner. By this method, a change of the composition of a magnetic layer due to a decrease of Cr in the evaporation source which is based on the difference between the vapor pressures of Cr and Co is suppressed to a <=5% variation of the required composition, and a homogeneous ferromagnetic film extended over a long range is formed.
Patent JP-H0815293-A (JP)
Title: Flow velocity measurement device for liquid
Inventor: TOKI MASAHIRO
IPC: G01P5/04
Filed: 1994-06-27
Abstract: PURPOSE:To eliminate the need of immersing a sensor section in liquid and preparing a calibration curve therein, and easily find a flow velocity value, regardless of the type of the liquid as a measurement object. CONSTITUTION:This device consists of a rod 1 fixed to a pillar 8 in a downward direction, and a sensor 3 fixed to the upper section of the rod 1. The sensor 3 has strain signal generators 5 and two of the generators 5 are arranged in two tiers at 90-degree turned positions. The cavity sections of the generators 5 are provided respectively with a bulge section formed out of four curvatures up and down, and right and left. In addition, the device features that a strain gauge 6 is attached to the side thereof adjacent to respective bulge sections.
Patent JP-H0439496-A (JP)
Title: Pressure reducing device
Inventor: IO KAZUAKI
IPC: F16L55/02
Filed: 1990-06-01
Abstract: PURPOSE:To reduce high pressure produced instantly when a cock is closed, by putting a hollow object like sponge in a hollow container with a threaded pipe and mounting the object to the inner surface of the container. CONSTITUTION:A threaded pipe 9 is attached to a hollow container 2. An object 1 made of sponge or material liable to change the volume of a hollow object 1 made of rubber or the like is put in the container 2. Also, these objects 5 are mounted to the inner surface of the container 2. As a result, high pressure produced instantly when a cock is closed can be reduced and the material can be replaced from metal to other materials.
Patent JP-H08314382-A (JP)
Title: Adhesive sheet and its production
Inventor: TATEISHI SHOICHI
IPC: B32B7/10
Filed: 1995-05-22
Abstract: PURPOSE: To make it possible to adhere an existing or freshly formed adhesive sheet to an object to be adhered in such a manner that air does not remain therebetween. CONSTITUTION: A bonding agent 2 consisting of a tacky adhesive or adhesive is applied on the rear surface 9 of a sheet base body 1 constituting a front surface sheet. The surface of this bonding agent 2 is partially printed with a material which makes the tacky adhesiveness or adhesiveness of the bonding gent 2 ineffective, for example, a coating layer 3 consisting of varnish, so as to extend continuously up to the edges 6 of the sheet base body 1. A release sheet 4 is arranged on this coating layer 3 and the bonding agent 2.
Patent JP-S6125608-A (JP)
Title: Separating film for water-soluble organic material and separation of water-soluble organic material utilizing the membrane
Inventor: KAWAGUCHI TAKEYUKI
IPC: B01D71/14
Filed: 1984-07-14
Abstract: PURPOSE:To provide a pervaporation separating membrane for water-soluble org. materials having high permselectivity and high permeating velocity for liquid as well as high mechanical strength by using cellulose ester expressed by the specified formula as activated layer. CONSTITUTION:Cellulose ester expressed by the formula such as cellulose dodecanoate, is dissolved in a solvent such as chloroform, and the soln. is coated on a base body such as porous propylene film by casting or dipping, and the solvent is removed by drying. Using the separting membrane having an activated layer comprised of the cellulose eser obtd. by this method, water-soluble org. meterials are separated from aq. soln. of the water-soluble org. materials by the pervaporation process.
Patent JP-H09330836-A (JP)
Title: Rotary transformer and manufacture thereof
Inventor: MATSUTANI SHINYA
IPC: H01F38/14
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary transformer which is used in a video tape recorder or the like and is excellent in its characteristics and productivity. SOLUTION: Conductive patterns 7, 37, 9 and 39, magnetic patterns 6 and 36, and nonmagnetic insulating layers or anti-warpage insulating layers 8 and 38 are formed on parts of one major surfaces of magnetic substrates 10 and 40. Consequently, at the time of burning such substrates in one lot, warpage of cores passed through the substrates can be minimized and thus there can be obtained a rotary transformer which is very high in its electrical signal transfer efficiency and is excellent even in its productivity.
Patent JP-2000337264-A (JP)
Title: Water supply device with reservoir tank for city water
Inventor: SATO KOICHI
IPC: F04D15/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a water supply device with a reservoir tank for city water devised to certainly prevent inflow of water from a distributing pipe when water supply from the side of the distributing pipe is changed over to water supply by the reservoir tank and use the reservoir tank for a plural number of the water supply devices for city water in common. SOLUTION: The suction side of a booster pump device 10 is certainly blocked from a distributing pipe 2 by detecting lowering of pressure inside the distributing pipe 2 by a pressure sensor 3 and closing an automatic valve 5 in a water supply device devised to reserve water in a reservoir tank 6 by water pressure of a city water main pipe 1 and to supply water by the booster pump device 10 from the reservoir tank 6 even when water pressure of the distributing pipe 2 is lowered.
Patent JP-S5854093-A (JP)
Inventor: TAKEUCHI NOBUO
IPC: G01N21/84
Filed: 1981-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10333478-A (JP)
Title: Releasing agent supplying device
Inventor: KOBAYASHI YASUYUKI
IPC: G03G15/20
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent fixed image and to make correcting and sticking with respect to a recording material sure by setting the amount of a releasing agent supplied to the surface of a fixing member at a specific value. SOLUTION: In a releasing agent supplying device 2, the quantity and uniformity of oil supplied to a fixing roll 11 are almost decided mainly by the surface roughness of a pickup roll 21. A surface layer 211 is provided on the surface of the pickup roll 21 and set so that the surface roughness Ra of the layer 211 is <=0.23 μm. Therefore, the supplied oil quantity can be kept constant within a desirable range of <=2.5 μl/one surface of the recording material. Further, a metaling blade 23 for controlling the oil with which the pickup roll 21 is coated, to obtain a uniform and proper quantity is compression-bonded in parallel with the pickup roll 21, with a predetermined pressure. By the above- mentioned constitution and operation, the surface of the fixing roll 11 is uniformly coated with the oil in the longitudinal direction.