baber/WOPTO huggingface dataset:
Patent JP-H07233637-A (JP)
Title: Vibrator operating device for compacting concrete
Inventor: TANAKA MINORU
IPC: E04G21/08
Filed: 1994-02-22
Abstract: PURPOSE:To improve the efficiency of the compacting work by supporting a vibrator inserting/removing device via a manipulator mounted on a travel vehicle body, inserting or removing a rod-like vibrator with feed rollers, and detecting the insertion length and height. CONSTITUTION:This vibrator operating device mechanically performs the inserting/removing actions of a rod-like vibrator 10 with a vibrator inserting/ removing device 9 and detects the insertion depth with an insertion length detector 26. The vibrator tube 10 is wholly mechanically moved by the travel of a travel vehicle body 1 and the change of the support position of the vibrator inserting/removing device 9 against the vehicle body 1. The vibrator inserting/ removing device 9 is supported by the travel vehicle body 1 via a manipulator 3, the height of the vibrator inserting/removing device 9 from the concrete face is measured by a height detector 27, and it is controlled at the prescribed height. The vibrator 10 can be inserted with high accuracy in response to the information from the insertion length detector 26, the revolving speed is detected by inserting/removing rollers 21, 21, and the insertion length is measured.
Patent JP-S61206951-A (JP)
Title: Pickup of simultaneous erasing and recording type photomagnetic recording and reproducing device
Inventor: AKASAKA HIDEKI
IPC: G11B11/10
Filed: 1985-03-11
Abstract: PURPOSE:To use one device also for reproduction by using a main beam both for recording and reproducing. CONSTITUTION:When recording, a main beam Bw from a light source 1 is projected vertically onto a medium S through the second PBS 5   the first PBS 4   a beam splitter 3. On the other hand, a sub-beam Bm is emitted from a light source 2 and reflected by the beam splitter 3 and the reflected light is projected onto the medium S. When reproducing, the main beam is put out and only the sub-beam Bm is irradiated on the medium S lowering its intensity. The beam Bm reflected by the medium S is splitted by the first PBS 4, and the first light is received by the second light converting device 8 through a quarter wavelength plate 4c and the first interference filter 4d. The first light is emitted from the third face of the first PBs 4, and nearly 100% of it, is reflected by the second PBS 5 and received by the first photoelectric converting device 7 through an interference filter 6.
Patent JP-S51123237-A (JP)
Title: A method for raising patterns in polyurethane coating such as floor co ating, etc
Inventor: KITAMURA ISAMU
IPC: C09D5/00
Filed: 1975-04-18
Abstract: PURPOSE: A method for raising patterns in polyurethane coating capable of forming coating films with improved mechanical properties and easily forming patterns without unevenness. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59174866-A (JP)
Title: Heat fixing device of electrophotographic copying machine
Inventor: TSURUOKA ICHIROU
IPC: G03G15/20
Filed: 1983-03-24
Abstract: PURPOSE:To improve fixing performance by arranging at least one opening part for sucking copying paper in front of and behind the peak of a curved surface which forms the projected surface of a heating plate and providing a heating mechanism between the suction opening parts near the peak point of the curved surface. CONSTITUTION:Transfer paper after being transferred is separated from a photosensitive drum 1, guided clockwise around a separation roller 2, and sent to the heating plate 6 through a guide plate 3 and feed rollers 4 and 5. Then, copy paper is guided on a recessed surface part 6a by a guide roller 7 to pass over the projected surface part 6b. At this time, the paper is sucked by suction opening parts 14b and 14c provided in front of and behind the peak point 16 of the curved surface of the projected surface part 6b to contact the heating plate 6 securely. Then, it is heated by a sheathed heater embedded in the heating plate 6 between the suction opening parts 14b and 14c. Thus, the efficiency of heat conduction from the heating plate to the copy paper is improved to obtain high fixing performance.
Patent JP-H02227926-A (JP)
Title: Collision detecting switch device
Inventor: TAKANO EISUKE
IPC: H01H35/14
Filed: 1989-02-28
Abstract: PURPOSE:To prevent resonance as well as erroneous operations owing to hammering and quick braking by providing a moving member one end of which is fitted onto an elastic member and the other end of which is equipped with a magnet, and thereby providing the second case covering the first case, which is equipped with an attracting section capable of attracting the moving member in an initial condition. CONSTITUTION:When a car collides against some thing with a definite deceleration, a thin stainless sheet 13 is deflected downward by a moving member 14 equipped with a magnet 17 against attracting force acting between the second case 15 and the magnet 17, which causes air to flow into the inside of the second case 15 from the inside of the first case 11 through a plurality of communication holes 13c formed in the thin stainless sheet 13 in such a way that a contact point at the moving side of the lower section 14a of the moving member 14 comes in contact with paired stationary contact points 12 against viscous damping resistance developed by the communication of air so that a switch is turned on. By this constitution, resonance and erroneous operation owing to quick braking and hammering can thereby be prevented.
Patent JP-H10248026-A (JP)
Title: Cyclic type noise removing device
Inventor: MATSUNAGA OSAMU
IPC: H03H17/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress the degradation of picture quality caused by the afterimage of moving part, to improve the effect of noise removal and to enable flexible dealing corresponding to an input image signal by providing a filter, with which a frequency band to perform noise removal through a cyclic type noise removal circuit is separated, with high-pass characteristics including the arbitrary amount of DC components. SOLUTION: The cyclic type noise removal circuit composed of adders 2 and 3, multiplier 4, motion detector 5 and field or frame memory 6 removes noises by performing the additive average of output signals, which are processed in the past, stored in the memory 6 for the unit of a field or a frame through adders 2 and 3 to the current signal. Then, an adder 9 adds the signal output of filter 8 for separating the frequency band of signal to perform noise removal and a signal output separated by a filter 7, which has characteristics complementary to the flat characteristics of filter 8, for separating the frequency band of signal not to perform noise removal. In this case, the filter 8 has high-pass characteristics including the arbitrary amount of DC components.
Patent JP-S63214928-A (JP)
Title: Offset correcting device for optical pick-up
Inventor: MATSUSHIMA KOJI
IPC: G11B7/09
Filed: 1987-03-02
Abstract: PURPOSE:To control an optical pick-up with high precision by correcting the offset of a light beam caused by the displacing quantity of an objective lens based on an output signal from a semiconductor position detecting element which detects the displacing quantity against the reference unit of the objective lens of the optical pick-up without contact. CONSTITUTION:An optical system 13 including a light source and the semiconductor position detecting element 14 in two dimensions are arranged opposite to the optical pick-up main body, so that a nearly circular pin-hole 12 is crimped. When the pin-hole 12 moves in a focusing direction and a tracking direction, the semiconductor position detecting element 14 can precisely detect the position of the pin-hole 12 which moves in the respective focusing and tracking directions. Since the space between the optical system 13 and the pin-hole 12 is kept constant so that a holder 8 does not move on a line between the optical system 13 and the semiconductor position detecting element 14 and the distance between the optical system 13 and the semiconductor position detecting element 14 can be shortened, the detection of position with high precision can be executed. Thus, the optical pick-up can be controlled with high precision.
Patent JP-H0316000-A (JP)
Title: Powder sensor fitting structure for cup type beverage automatic vending machine
Inventor: KOIKE TERUO
IPC: G07F9/02
Filed: 1990-02-28
Abstract: PURPOSE:To easily attach and detach a raw material box by arranging and fixing a contact fitting plate at an appropriate position at which proper contact pressure can be maintained between each contact point of a powder sensor main body and the contact point of each content corresponding to the contact point in the rear of the powder sensor main body. CONSTITUTION:In the rear of the powder sensor main body 3, the contact fitting plate 9 is arranged and fixed to the appropriate position at which the proper contact pressure can be maintained between each contact point 5 of the main body 3 and the contact point of each contact 7 corresponding to the contact point 5. Accordingly, when the raw material box 1 is detached from its installing position, the plural contact points 5 of the powder sensor main body 3 fitted to the raw material box 1 are detached automatically from the plural corresponding contact points 7 on the contact fitting plate 9, and the powder sensor main body 3 is released from control part in a viewpoint of a circuit. Thus, the powder sensor main body 3 can be easily detached by releasing screw-in to the wall surface of the raw material box 1, and when the raw material box 1 is fitted to the initial position, each contact point 5 and each corresponding contact point 7 are abutted automatically under pressure, and circuit connection is restored.
Patent JP-H04283338-A (JP)
Title: Stacking structure for heat exchange ventilator
Inventor: NAKANO YODO
IPC: F24F7/08
Filed: 1991-03-13
Abstract: PURPOSE:To eliminate an alignment of upper and lower heat exchange ventilators after stacking and to facilitate a stacking work by stacking the upper and lower heat exchange ventilators while positioning the ventilators. CONSTITUTION:Heat exchange ventilators 1, 2 are positioned by engaging protrusions 70 provided at hanging fittings 3, 3 with recesses 71, and stacked vertically.
Patent JP-S51123977-A (JP)
Title: Method and apparatus for forming the tip of electrode
Inventor: TAKAGI MIHARU
IPC: B23Q27/00
Filed: 1975-04-21
Abstract: PURPOSE: To finish correctly the tip of an electrode into a sphere having an optional radius. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000241441-A (JP)
Title: Velocity detector using optical sensor
Inventor: IKEMOTO KAZUNORI
IPC: G01P3/486
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a velocity detector using an optical sensor which has a required accuracy even in a lower velocity region at a single step axle driving rotation ratio in stead of a conventional tachometer generator method. SOLUTION: Each of photodetector parts 8/9 which detects passing/reflective light of semiconductor laser-beam from a luminous part 7 by photodiodes or the like, is installed by using optical disk, for example CD(compact disk) or the like, which is rotated by an axle 2 and has circumferentially plural passing light detection small holes 6 with equal pitches for passing light of semiconductor laser-beam.
Patent JP-2000239880-A (JP)
Title: Projecting gas diffusion electrode having metal frame, and electrolytic salt tank for ion-exchange membrane process
Inventor: FURUYA CHOICHI
IPC: C25B9/19
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the resistance loss accompanying the resistance of an electrolyte when mounted on an electrode tank by projecting a surface of a reactive layer of an electrode forward of a surface of an outer peripheral portion of a metal frame to form a projecting portion, and sufficiently reducing the thickness of a cathodic chamber. SOLUTION: An edge portion of a gas diffusion electrode 1 in which a reactive layer, a silver net and a gas feed layer are laminated is surrounded by a silver plate frame 2 having U-shaped cross section. This gas diffusion electrode 1 is supported by an Ni metal frame 3. The metal frame 3 is formed of an Ni sheet metal of about 1 mm in thickness in a stepped manner higher toward a center. The gas diffusion electrode 1 is placed and supported on the metal frame 3 by being connected to a gas feed layer side with the gas diffusion electrode 1 laminated thereon, so that the gas diffusion electrode 1 is a projecting part with respect to the metal frame 3. The gas diffusion electrode 1 with the silver plate frame 2 in a frame fashion is placed on the metal frame 3, hot-pressed in this state, and the silver plate frame 2 can be simultaneously joined with the gas diffusion electrode 1.
Patent JP-H09221714-A (JP)
Title: Road finishing device
Inventor: MAIKU REBUERU
IPC: E01C19/48
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To rapidly remove defects of a control circuit by forming a plurality of control circuits for controlling the advancement and action of a road finishing means by setting a control panel from the same constitution and sensing a control task to be executed to execute it. SOLUTION: In a device which finishes the road surface by compacting filling materials scattered on the road surface, while the device is advancing on the road, a control panel 6 includes a control element 7 to manually set an advancement of a road finishing means and action of individual parts. And a plurality of control circuits 3 connected to the panel 6 through a common bus separately control the advancement of the road finishing means and action of individual parts based on the setting from the panel 6. And the control circuits 3 have the same constitution and a sensor 1' for sensing the controlling state of the circuit 3 and an actuator 2' which executes necessary actions by means of the circuit 3 are connected to each control circuit 3 so that the control circuit 3 senses and executes a control task to be executed.
Patent JP-H03252373-A (JP)
Title: Fiber-reinforced ceramics and metal composite
Inventor: SUZUKI SUNAO
IPC: C04B41/87
Filed: 1990-02-28
Abstract: PURPOSE:To obtain an inorganic fiber-reinforced ceramic composite excellent in resistance to oxidation, wear, corrosion etc., by making an inorganic fiber- reinforced ceramic composite as precursor using inorganic fiber of specific composition with both silicon and nitrogen as the essential components followed by inorganic coating on its surface. CONSTITUTION:Firstly, as precursor, an inorganic fiber-reinforced ceramic composite is produced by reinforcing a ceramic matrix with specific inorganic fiber (e.g. polysilazane). Thence, the surface of this composite is put to inorganic coating (e.g. alumina coating) into the objective inorganic fiber-reinforced ceramic composite. Said inorganic fiber has the following characteristics: (1) essential components: silicon and nitrogen; (2) nonessential components: at least one element selected from oxygen, carbon, hydrogen and metals (group I-VIII metals); (3) atom ratios N/Si=0.3-3, O/Si <=15, C/Si <=7, and M/Si <=5 (M is metal mentioned above); (4) X-ray small angle scattering intensity: 1 to 20 times those of air at 1 and 0.5 degrees, respectively.
Patent JP-S63216492-A (JP)
Title: Production of neotrehalose and centose
Inventor: KOBAYASHI SHOICHI
IPC: C12P19/12
Filed: 1987-03-05
Abstract: PURPOSE:To obtain the titled compound which is useful as a food raw material, etc., owing to excellent stability and is difficult to be produced in a mass by conventional method, on an industrial scale at a low cost, by treating a substrate consisting of starch and its decomposition product, etc., with cyclodextrin synthetase. CONSTITUTION:A substrate consisting of starch (e.g. potato starch) and decomposed starch produced by decomposing the starch with heat-resistant alpha-amylase, etc., is added with a cyclodextrin synthetase and made to react with each other at pH 6.0 and 40 deg.C for 2 days. After deactivating the enzyme, the product is reacted with glucoamylase and/or yeast to obtain a mixture of neotrehalose and centose. Neotrehalose and centose can be produced by subjecting the sugar mixture to column chromatography to separate both components.
Patent JP-S54140023-A (JP)
Title: Fuel injecting device
Inventor: NAKASEKI KENJIN
IPC: G01F1/22
Filed: 1978-04-24
Abstract: PURPOSE: To provide a fuel injecting device wherein the "ON" and "OFF" operations of an electromagnetic valve is controlled by use of a signal from a sensor detecting the driving conditions of the engine, thereby to maintain the air-fuel ratio constantly at a logical air-fuel ratio.  
     CONSTITUTION: The ON-OFF time ratio of the electromagnetic valve 27 varies the pressure of a lower chamber 28 of a pressure regulator 25 by the orifice 29 of a fuel line d. Since the pressure regulator 25 operates to maintain the pressure difference between the lower chamber 28 and the upper chamber at a constant value, it follows that the pressure Pi of the upper chamber 31 varies in response to the pressure variation of the lower chamber 28. However, since the supply pressure PF of the line a is constant by a relief valve 26, the pressure difference PF - Pi at the front and rear parts of a quantity measuring gate 24 varies, the fuel flow which has been measured, passing through the quantity measuring gate 24 is corrected with respect to the air flow quantity, and the air-fuel ratio can be varied in accordance with the driving condition of the engine. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10251959-A (JP)
Title: Production of spun-bonded non-woven fabric
Inventor: SHIMIZU FUMIHIKO
IPC: D04H3/03
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a spun-bonded nonwoven fabric, enabling to maintain the openability of a filament group in a good state over a long period and enabling to produce the spun-bonded nonwoven fabric having a uniform METSUKE and an excellent opening property. SOLUTION: This method for producing a spun-bonded nonwoven fabric comprises melt-spinning a thermoplastic resin. Therein, air flows are blown out on a passing continuous filament group from the arbitrary number of slit- like air blowing nozzles alternately disposed with the row of electrode needles over the whole width direction from the inlet of an electrode 5 to the exit in the corona discharge electrode 5 of a corona discharge unit. Many individually independent air-blowing nozzle orifices laterally disposed at distances, and many control valves 17 capable of independently controlling the volumes of air blown from the air-blowing nozzle orifices are disposed above the uppermost row of the air-blowing nozzles.  The opening degrees of the control valves 17 are controlled in interlock with METSUKE signals transmitted from a device capable of continuously measuring the METSUKE in the lateral direction to control the volumes of air flows.
Patent JP-S63216095-A (JP)
Inventor: ITO SEIGO
IPC: G06F3/153
Filed: 1987-03-05
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-H08200993-A (JP)
Title: Double load preventing mechanism for operating rod type machine gun
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A17/14
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the double loading of bullets by stopping the advancing operation of an operating rod. CONSTITUTION: A stopping cam member 14 having a cam protrusion 18 is fixed to a cam drum shaft 9 via a spring bush 15, and a stopper 16 is radially movably provided at the rear end side of a gun tube 7. At the time of charging ammunition W, the stopper 16 protrudes to the position to be interfered with the protrusion 18, but if a spend case is suitably extracted, the stopper 16 is moved to the position not interfered with the protrusion 18. If the extraction of the empty case is improper, the stopper 16 is maintained in the state to protrude to the position interfered with the protrusion 18 by the empty case, the protrusion 18 is engaged with the stopper 16 at the intermediate time point for stopping the bolt 2 at the rear position, and the member 14 is stopped.  Thus, the brake force is operated at the shaft 9 by the spring bush 15, and the shaft, i.e., the drum 3 is stopped to stop advancing of the operating rod 2, thereby stopping the loading of the ammunition W.
Patent JP-S51132247-A (JP)
Title: Stabilised composition of crosslinked olefin polymers
Inventor: OOZEKI TOSHIO
IPC: C08L23/00
Filed: 1975-04-22
Abstract: PURPOSE: A crosslinked olefinic polymer composition which have good thermal stability and processability, and excellent durability for high-temperature use. Products obtained from the composition have excellent electrical, mechanical and chemical properties. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02228170-A (JP)
Title: Facsimile equipment
Inventor: SATO OSAMU
IPC: H04N1/32
Filed: 1989-03-01
Abstract: PURPOSE:To prevent impossibility of reception due to forgetting to switch and to easily manage output data by providing a time counting means and a time setting means and setting the automatic/manual switching time and the time when automatically received data will be outputted. CONSTITUTION:When an operator depresses an automatic/manual reception switching set key of a key input part 51 on an operation panel part 5 to input a desired switching time, it is displayed on a display part 52 and is stored in a main memory 3. Since indication to prompt the input of the automatic reception end time is performed by a display pattern storage part 10, the operator inputs a desired end time by the input part 51. When he will set the data output time for automatic reception, he depresses a corresponding set key to input the time by the same operation. Thus, automatic/manual switching is surely performed, and secret reception data is managed in this facsimile equipment.
Patent JP-S57161528-A (JP)
Title: Pressure to electricity converter
Inventor: NAKAJIMA TOSHIHIRO
IPC: G01L9/00
Filed: 1981-03-30
Abstract: PURPOSE:To relieve the thermal stress to be transmitted from a package to a semiconductor diaphragm in spite of decreasing of the height of a pedestal by providing a part of a small cross sectional area in some part in the height direction of the pedestal. CONSTITUTION:A pedestal 2a is provided with a part of small outside circumference in the central part, that is, a part 11 of a small cross sectional area. Thereby, the transmission of thermal stress from a package 6 side to a semiconductor diaphragm 1 is relieved and the height of the pedestal 2a is made correspondingly smaller.
Patent JP-H05249879-A (JP)
Title: Method for displaying representative picture
Inventor: AKUTSU AKITO
IPC: H04N5/89
Filed: 1992-03-06
Abstract: PURPOSE:To reduce a display area in display or a hard copy as to plural representative pictures extracted from a video group by considering a physical feature possessed by the content of a shot, a take or the like. CONSTITUTION:The plural sheets of representative pictures extracted from some video group are multi-displayed on the back surface of a lenticular lens 1-1 every line. Thus, when an observer 1-2 observes the multi-display through the lens 1-1 by giving directivity to the multi-display, the different representative pictures can be successively observed according to an observing angle and the display area is reduced.