baber/WOPTO huggingface dataset:
Patent JP-S6043081-A (JP)
Title: Elastic wave motor
Inventor: INOUE MAKOTO
IPC: H02N2/00
Filed: 1983-08-17
Abstract: PURPOSE:To simplify the structure of an elastic wave motor by providing a reactive portion in a piezoelectric unit provided at a ring-shaped elastic unit, and mounting a moving unit on the reactive portion. CONSTITUTION:When a piezoelectric unit 5 is provided in an elastic unit 3, a reactive portion that the distortion of the unit 5 is not transmitted directly to part of the unit 3 is formed, and the reactive portion is used as a moving path 3a. When a drive signal is applied to piezoelectric units 52-510, an elastic wave which propagates in one direction is generated at the unit 3, and when the path 3a is moved forward, since a slider having a large coefficient of friction is pressed in contact with the path 3a, the moving unit 11 is driven through the slider, and moved along the path 3a, in a direction of an arrow (a) or (b). Thus, since the moving path is provided only in a range necessary to move the unit 11, the structure of the elastic wave motor can be simplified.
Patent JP-S635444-A (JP)
Title: Microprocessor
Inventor: TAKAGI KATSUAKI
IPC: G06F12/02
Filed: 1986-06-25
Abstract: PURPOSE:To prevent degradation in the performance of a system due to the delay of an address signal by providing an information line to know whether or not an address signal is identical to a preceding signal. CONSTITUTION:A microprocessor 1 and a memory management mechanism 4 are connected with each other by an address line 2 that connects to a memory 8, etc. and the address information line 3. Through the one or plural information lines 3, the decision information to know whether one or plural address signals are identical to a preceding address or not are transferred rapidly from the processor 1 to the mechanism 4 through the information line 3. And a main memory 7 is accessed with a high speed by an address of low load via the mechanism 4. Thus the degradation in performance of the system due to the delay of an address signal is prevented.
Patent JP-S5676350-A (JP)
Title: Automatic assembling device for piston
Inventor: KONNO NOBUYOSHI
IPC: B23P19/00
Filed: 1979-11-20
Abstract: PURPOSE: To insert the piston smoothly into the bore of a cylinder block by a method wherein a push plate and a piston-holding cylinder of an automatic assembling device for a piston are supported so that they can fluctuate.  
     CONSTITUTION: A piston-holding cylinder 49D is supported on an insertion head 6 at the interval of the pitch of cylinder bores Sb so that the holding cylinder can fluctuate on the plane vertical to its central axis. In this holding cylinder 49D are arranged piston push rods 65AW65D which can reciprocate in parallel to this central axis. On the tips of these push rods 65AW65D are provided a push plate 68D which can fluctuate on the plane vertical to the central axis. First, a piston ring of the piston on a pallet carried in the assembling position is compressed by a press and then inserted by a lifter into the holding cylinder 49D. Then, the piston P held by the holding cylinder 49D is inserted by the push rod 65D and the push plate 68D as it is centered with the cylinder bore Sb. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09331419-A (JP)
Title: Paper feeder
Inventor: IDENAWA HIROYUKI
IPC: G03G15/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To make the price inexpensive and simplify the structure of a device marking a specific character or pattern on a used face of a used paper sheet in the case of feeding the used paper. SOLUTION: The feeding device is provided with a paper stack section 4 stacking used paper sheets 3 while the used side 3a is directed upward, a paper feeding roll 5 turned in contact with the used side 3a to feed the used paper sheets 3, a holder 11 connected in rocking freely to a hold section 15 provided to the paper stack section 4, and a marking member 12 in contact with the used side 3a of the used paper sheets 3 fitted to the holder 11 and stacked on the paper stack section 4. When the paper feed roll 5 is driven to supply the used paper sheets 3, marking is applied to the used side 3a by the marking member 12. Thus, the marking to the used side 3a is conducted with a simple device without using a sensor or a solenoid or the like.
Patent JP-S5483603-A (JP)
Title: Removing method for phosphorus from ore
Inventor: ITOU MICHITOSHI
IPC: C22B1/02
Filed: 1977-12-16
Abstract: PURPOSE: To remove phosphorus selectively from iron ore etc., by gas phase dephosphorization of the ore heated by plasma arc to a specific temp.  
     CONSTITUTION: An ore (e.g., iron ore) contg. not more than 25 wt.% CaO, with a ratio CaO/(SiO 2 +Al 2 O 3 ) not larger than 5, is subjected to spray refining at 1,600°C or higher. For the atmosphere is used Ar, He, N 2 , CO, H 2 , hydrocarbon, or a mixt. of these substances. To heat up the ore to 1,600°C or higher, a means, e.g., plasma arc, high frequency induction arc, laser, or image arc, is used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H102654-A (JP)
Title: Damper thermostat
Inventor: OGURA CHIKAHIRO
IPC: F25D17/08
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve an assembling characteristic of a damper thermostat use for adjusting a specified temperature of a freezer-refrigerator. SOLUTION: At a mechanical section 112 of a damper thermostat, a lever 104 is provided with an indent part 111 capable of holding a can arm 110 at a position where a projecting part 110a of the cam arm 110 is not contacted with a hole 114 of a holder damper 113 under a state in which the cam arm 110 and a lever 104 are abutted and slid to each other in response to an output of a bellows 101, thereby they can be assembled positively without using any jig at all.
Patent JP-S5853441-A (JP)
Title: Phototypesetter
Inventor: TAKASHIMA MASATAKE
IPC: G02F1/13
Filed: 1981-09-25
Abstract: PURPOSE:To enable to obtain an image having a high contrast and enable to use a light-sensitive material having low sensitivity and capable of treating in a light room, by a method wherein a character image developed on a liquid crystal device is irradiated with a beam of light from a light source having a high luminance brightness and is focused on a light-sensitive material by a lens. CONSTITUTION:When a desired charactr on a character plate 22 is positioned at a predetermined position and a printing action is performed, the character is irradiated with a beam of light from a light source 20 and the image of the character is produced on the liquid crystal device 28 through a main lens 23, a prism 24, a collimator 25, a prism 26, a lens 27 and the like. The image is irradiated with a beam or light from the light source 29 having a high luminance brightness and is focused on the light-sensitive material on a drum 34 by a focusing lens 32. Accordingly, even when the amount of light reaching the liquid crystal device 28 is small because the amount of light fed from the light source 20 is small and because of the magnification with a high magnifying ratio, the image of the character acquires a high contrast due to the high luminance brightness of the light source 29. Therefore, sufficient exposure can be achieved  even when using a light-sensitive material having low sensitivity.
Patent JP-H01318298-A (JP)
Title: Electronic component automatic mounting device
Inventor: FUJITA TAKAYUKI
IPC: H05K13/04
Filed: 1988-06-17
Abstract: PURPOSE:To allow an electronic component to be accurately mounted on an electronic component mounting pattern by mounting both a DELTAtheta correction mechanism for correcting deviation DELTAtheta in mounting the electronic component and an adhesive applying head with position correction for moving the adhesive applying head by a predetermined amount according to instruction data. CONSTITUTION:Two pattern-position detection cameras 7, 7' are arranged at positions away from an electronic component mounting section by a predetermined distance and an adhesive applying section. An X-Y table 10, a turn table 11, rotatable holders 23 mounted at these positions, and a vertically movable mounting chuck 13 are also provided. A mounting direction selection driving system 15, a vertically movable electronic component pattern recognition camera 16, a DELTAtheta correction mechanism 17 for correcting the inclination theta of electronic components 19 by means of pattern recognition, and an adhesive application head 24 for fixing the electronic components 19 on circuit boards 18a, 18b are arranged. Accordingly, any deviation is corrected by the X-Y table and the adhesive application head with position correction, whereby the electronic components can accurately be mounted on the electronic component mounting pattern.
Patent JP-H03263904-A (JP)
Title: Radio wave absorber using block type magnetic material
Inventor: NAITO YOSHIYUKI
IPC: H05K9/00
Filed: 1990-06-08
Abstract: PURPOSE:To provide a miniaturized, light, and inexpensive radio wave absorber operated for both vertically and horizontally polarized waves also for a single polarized wave by arranging a bar comprised of a ferrite magnetic material in a vertical or horizontal direction or both in vertical and horizontal directions in grid shape keeping appropriate gap on a flat plate with conductivity. CONSTITUTION:This absorber when being operated for the single polarized wave is comprised of confronting parallel flat lines 1-1', an electrically short-circuited plate 2 consisting of a metallic plate, and the ferrite magnetic materials 3-3'. In other words, a radio wave propagated on a transmission line can be consumed by utilizing the loss of the magnetic material by enclosing the transmission line with a magnetic closed circuit and short-circuiting the terminal on one side of the transmission line. When the radio wave absorber is arranged in space, a real transmission line is not always required by arranging the absorber by selecting the thickness and the width of the magnetic material and the electric constant of the material so as to match the radio wave impedance. In such constitution, the flat plate can be moved from left to right without applying a fault to the radio wave when the electric field of the radio wave made incident on the left aperture part of the parallel flat line is set perpendicularly to the flat plate. For the horizontally and vertically polarized radio waves, the absorber in which two absorbers are combined by rotating by 90 deg. can be used.
Patent JP-S636613-A (JP)
Title: Power supply application system
Inventor: YAMAZAKI YUJI
IPC: G06F1/26
Filed: 1986-06-27
Abstract: PURPOSE:To eliminate the rise preventing factors by securing the response of a power supply application control part for device to be controlled to the application end signal sent from a signal generating part of the device to be controlled. CONSTITUTION:A controller 1 contains a CPU 2A forming a power supply application control part 2, an output part 2B and an input part 2C and delivers output signals (a)-(d) to control an electromagnetic switch 4B for a device 3 to be controlled, an alarm part 10 and an automatic informing device 11. The device 11 is connected to a monitor center 13 via a communication circuit 12. The device 3 includes a power supply part 4C, a CPU 5A forming a signal generating part 5, and an output part 5B. Then a power supply 4A of the device 3 is applied under the control of the part 2. While an application end signal is produced from the part 5 in response to the rise of a program. As a result, the part 2 decides the normal working of the device 3 from a fact that said application end signals sent back within a prescribed time.
Patent JP-H06288107-A (JP)
Title: Parking device
Inventor: MIYATA HARUO
IPC: E04H6/06
Filed: 1992-06-10
Abstract: PURPOSE:To park many vehicles in a narrow parking space by feeding vehicle loading pallets provided on vehicle holding vehicles to a carrier circulating path after the vehicles are loaded on it and the pallets are switched over to their inclined condition, and by parking them in that condition. CONSTITUTION:A vehicle body holding vehicle 11 on which vehicle loading pallet 13 which is longer than the vehicle body length is installed on a carrier base 12 which is shorter than the vehicle body length so that the vehicle loading pallet can be switched over between two inclined styles in which either the front or rear of it is lifted from the horizontal condition. Next, multiple vehicle holding vehicles 11 are positioned continuously on a carrier circulating path 1 in a parking lot so that the carrier pallets 13 are moved under inclination. Then vehicles 51... are loaded on the carrier pallets 13 set horizontal in an input and output zone 8 provided in the carrier circulating path l. After that, the pallets are switched over to their inclined condition, the vehicle body holding vehicles 11 are fed sequentially to the carriage circulating path l, and parked in that condition.
Patent JP-H096098-A (JP)
Title: Electrophotographic device
Inventor: AKINAGA KATSUHIRO
IPC: G03G15/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide a high quality two-color printer which is stabilized with time by controlling the grid voltage of a first electrostatically charging member so as to stepwise change in accordance with the rotation time of a photoreceptor. CONSTITUTION: At the first rotation of the photoreceptor 1 of a two-color electrophotographic system printer performing two-color printing by rotating the photo-receptor 1 twice; after the photoreceptor 1 is electrostatically charged by the electrostatic charging member 2 with a grid of a scorotron system for performing first electrostatic charging and the electric latent image of a first color is formed on the photoreceptor 1 by a first exposing member 3 using laser, development with the toner of the first color on the photoreceptor 1 is performed by a first developing member 4 using two-component developer and brought close to the photoreceptor 1 by a retract mechanism. Then, electrostatic charging is performed again as second electrostatic charging using the electrostatically charging member 2 used for the first electrostatic charging at the second rotation.  Then, grid voltage at the time of the first electrostatic charging is stepwise controlled in accordance with the value of a counter 10 counting the rotation time of the photoreceptor 1, so that the potential of the photoreceptor 1 after the first electrostatic charging is in a target range against the electrostatic charging deterioration with the lapse of time of the photoreceptor 1.
Patent JP-H098658-A (JP)
Title: Signal processor and motor-driven power steering device provided with the same
Inventor: NORO EIKI
IPC: H03M1/12
Filed: 1995-06-16
Abstract: PURPOSE: To provide high-accuracy and smooth steering characteristics by providing respective means for continuously fetching electric analog signals into an A/D converting means plural times and for averaging plural stored digital signals after addition at a signal conversion control means. CONSTITUTION: According to a sampling (Sa) command signal SP of a timing signal generating means 5, an A/D converting means 2 converts an electric analog signal to Sa data DS and supplies them to a storage means 3. Based on a storage command signal MP of the means 5, the means 3 writes the data DS, reads preserved stored data DM and supplies them to a signal calculating means 6. Based on a calculating command signal CP from the means 5, the means 6 divides the total sum of data DM provided as many as a set number Sa of times with the number Sa. The average value of a signal SA, provided by this division during the term of Sa is outputted as a digital signal SD of a signal processor 1. Thus, high-accuracy and much smoother steering characteristics can be provided without improving the accuracy of the means 2.
Patent JP-H0443016-A (JP)
Title: Injection molding die and its temperature control method
Inventor: SUGA TETSUO
IPC: B29C45/73
Filed: 1990-06-08
Abstract: PURPOSE:To make warpage of a molded product small by forming a channel for passing through a temperature control medium on one of mating surfaces of a fixed side mold and a movable side mold and extremely minimizing the temperature difference between the fixed side mold and the movable side mold. CONSTITUTION:A channel 4 is formed around a spool 3 formed at the center of a parting surface 2 of a fixed side mold 1, while a channel 9 is formed in the position corresponding to the channel 4 of a cavity surface 2 of the fixed side mold 1 around a cavity section 8 of a movable side mold 5. Both ends 9a and 9b of the channel 9 are connected with holes 11a and 11b bored from a side face section 10 of a movable template 6 through a parting surface 7, and holes 12a and 12b connected with the side holes of the side face sections 10 of the holes 11a and 11b are connected with a temperature controller 13. The temperature difference can be extremely minimized by passing a temperature control medium through parting surfaces 2 and 7 and temperature controlling simultaneously the fixed side mold 1 and the movable side mold 5 by means of the temperature medium used in common, and molten resin is cured uniformly in the state of minimized warpage.
Patent JP-2000335084-A (JP)
Title: Recording material
Inventor: MORI KENICHI
IPC: B41M5/52
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a curl from being generated at a high temperature and a high humidity or a low temperature and a low humidity by providing a recording material having an ink receptive layer of a porous layer containing particles and a resin, and having a specific thickness on a base material having a specific thickness, and setting a curl value of the recording material to a specific range. SOLUTION: The recording material is formed by providing an ink receptive layer on a base material. A thickness of the base material is set to 38 to 200 μm, the receptive layer is formed of a porous layer having a thickness of 50 to 105 μm and containing particles and a resin, and a curl value of the recording material is set to +10 mm or below. As the resin of a binding material of the particle, the receptive layer of the porous layer having excellent water resistance is formed of a water non-absorbable thermoplastic resin, and a curl of the recording material is suppressed, and hence particularly suitable. In the case of using for an electric decoration signboard or the like, as the base material, a transparent base material is suitable, and its transparency is 85% or above of total light ray transmittance is suitable.  As a preferred embodiment of a porous layer constituting material, a silica, a kaolinite or the like is used.
Patent JP-S5275075-A (JP)
Title: Device for lighting flash lamps
Inventor: ISHIKAWA KEN
IPC: H05B41/34
Filed: 1975-12-18
Abstract: PURPOSE:To provide a device for lighting a flash lamp with a simple structure which is adapted to alternatively light a pair of flash lamps in a stable and positive manner with a trigger pulse produced through cyclic application of power.
Patent JP-H08319811-A (JP)
Title: Cartridge type filter
Inventor: YAMAGISHI YOSHINORI
IPC: F01M11/03
Filed: 1995-05-25
Abstract: PURPOSE: To facilitate replacement of an oil filter without becoming dirty. CONSTITUTION: A pull-tab 14 for opening a part of a case is arranged on a filter case, oil in a filter is taken out through the pull-tab 14 beforehand. The pull-tab 14 may be arranged on the bottom part of the case or on the outer surface 13 near it, or it may be arranged on the upper part thereof or the outer surface near it. It is thus possible to prevent oil in the filter case from dirtying hands and cloths of a worker by leakage or splash of oil.
Patent JP-S5774958-A (JP)
Title: Mass spectrograph
Inventor: KAGEYAMA KATSUO
IPC: G01N27/62
Filed: 1980-10-28
Abstract: PURPOSE:To perform mass spectrometry of high sensitivity without disordering partial pressure by using an ionic speed selector, which operates under the existence of strong magnetic field, in combination with a crossed-field discharging device. CONSTITUTION:A vacuum case 1 consists of a suppoter vacuum case 2, a main part vacuum case 25 and an analysing part supporting vacuum case 51. A supporter 10 which supports a crossed-field discharging device 50 is constituted of the supporter vacuum case 2 havig flanges 2a and 2b, a base plate 3 made of an insulating material, a grain introducing part 4, a shielding plate 5, a feeding route through which electricity is supplied to each electrode of the crossed-field discharging device 50, and the like. Grains fed to the opening of the flange 2a, after penetrating through the hollow part of the grain introducing part 4, are introduced into the discharge part of the device 50.
Patent JP-H07116254-A (JP)
Title: Respiration supporting method
Inventor: ADACHI TETSUO
IPC: A61M16/00
Filed: 1992-04-24
Abstract: PURPOSE:To obtain stable control characteristic with superior responsiveness by always permitting a fixed flow rate of inlet gas to input to a patient circuit, and repeating such operation to set a variable pressure limiter at high positive pressure when the start of the respiration of a patient is detected and to set it at low expiration pressure when the voluntary inspiration of the patient is completed. CONSTITUTION:A flow rate sensor 13 to measure the inspiration flow rate of the patient and an amplifier 14 used in the flow rate sensor 13 are arranged at the mouth of the patient by using an expiration valve 12 of variable pressure limiter type. A main valve 7 is always opened so as to generate a gas flow exceeding a momentary flow rate that may be requested by the patient 2 at the lower side, and the expiration valve 12 of variable pressure limiter type supplies preset pressure to the mouth 3 of the patient when air pressure or positive pressure expiration terminal pressure is applied. When a control part 6 detects the start of the inspiration of the patient 2, the preset pressure of the expiration valve 12 of variable pressure limiter type is increased to auxiliary pressure.
Patent JP-H0191372-A (JP)
Title: Method for writing information in floppy disk
Inventor: KANDA KUNIO
IPC: G11B20/10
Filed: 1987-06-19
Abstract: PURPOSE:To make an effective use of the entire area of a disk by recording a final flag representing the final end of a directory in a logical address of a floppy disk before writing information, moving the flag to the subsequent address every time of recording a file, and writing data inversely from the final address. CONSTITUTION:Prior to the use of a floppy disk, a directory DE the final flag representing the final end of which is recorded in the logical block address zero of the disk is recorded. Thereafter, at the time of recording a file F1, the directory DE is moved to the subsequent address 1 from the address zero, and in the address zero, a directory D1 is written. And, the data in the file F1 is written inversely in from the final logical address 1279 of the floppy disk toward zero. Also, at the time of recording the second file F2, in the same way, a directory D2 of a file F2 is written in the address zero, and the content of the F2 is written inversely from the final address 1279.
Patent JP-S6131053-A (JP)
Title: Process for improving quality of noodle
Inventor: SEKI MASAO
IPC: A23L7/109
Filed: 1984-07-23
Abstract: PURPOSE:To prepare tough and nonviscid noodles having improved quality and cookable in a short time, by substituting a part of the raw material with alpha-starch and/or cereal flour containing alpha-starch. CONSTITUTION:The water-content of starch and/or cereal flour having high starch content is adjusted to 10-40%, preferably 15-38%, pressed and heated with a screw extruder, and foamed and extruded through the nozzle at the product temperature of >=100 deg.C, preferably 110-180 deg.C. The extruded foam is pulverized to obtain alpha-starch and/or cereal flour containing alpha-starch, which is added to the main raw material of noodle in an amount of 1-20wt%, and formed to noodles by conventional process.