baber/WOPTO huggingface dataset:
Patent JP-H03176152-A (JP)
Title: Plate vice device in sheet printing press
Inventor: MAEJIMA KAZUHIRO
IPC: B41F27/12
Filed: 1989-12-06
Abstract: PURPOSE:To reduce a time for replacing a plate by a method wherein a driver connected to the both ends of a bite-side cam shaft and a tail-side cam shaft set within a cutout in the peripheral surface of a cylinder is provided, a bite-side plate vice and a tail-side plate vice are simultaneously opened, and both the cam shafts are closed at a position of the plate cylinder having a different phase from that of a position for opening both the plate vices. CONSTITUTION:At the replacement of a plate, a plate cylinder 1 is stopped where a tail-side plate vice 30 is opposed to a working surface. By actuating a driver, a bite-side plate vice 5 and the tail-side plate vice 30 are simultaneously opened. Thus, an old plate 89 can be removed by almost one rotation of the plate cylinder 1. Thereafter, the plate cylinder 1 is rotated, the bite-side plate vice 5 is opposed to the working surface, the bite-side end of a new plate 105 is inserted into the bite-side plate vice 5 in open states, the bite-side plate vice 5 is closed, and the plate cylinder 1 is rotated through almost 360 degrees until the tail-side plate vice 30 is opposed to the working surface, whereby the plate is wound around the peripheral surface of the cylinder. Thereafter, the tail-side end of the plate is inserted into the tail-side plate vice 30 in open states, the tail-side plate vice 30 is closed, and then the plate replacing operation is completed.
Patent JP-S63163044-A (JP)
Inventor: RICHIYAADO ARAN KAARUSUTETSUTO
IPC: B61G9/10
Filed: 1987-12-15
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-H04184737-A (JP)
Title: Driving device for magneto-optical disc
Inventor: HABA SHINJI
IPC: G11B11/105
Filed: 1990-11-20
Abstract: PURPOSE:To obtain specified magnetic field strength in a magnetic recording layer on a magneto-optical disc at all times regardless of the position of a floating type magnetic head by setting a current value to the coil of the floating type magnetic head in response to the radial distance of the magneto-optical disc when the floating type magnetic head is moved on the magneto-optical disc. CONSTITUTION:Since magnetic field strength generated in a magnetic recording layer on a magneto-optical disc 1 is reduced with the increase of the quantity of a floating type magnetic head 4 floated, input current to a coil 8 is augmented and magnetic field strength in the magnetic recording layer must be held at a specified value. Consequently, a variable resistance circuit 9 is mounted in a conduction path from a current driver 10 to the coil 8, the position of a track detected by an optical system 3 is converted into an electric signal, the resistance value of the variable resistance circuit 9 is controlled by the signal, and a current value to the coil 8 is controlled. Accordingly, even when the floating type magnetic head 4 is positioned at any location to the magneto- optical disc 1, fixed recording magnetic field strength is obtained at all times, thus allowing stable magnetic recording.
Patent JP-S63169593-A (JP)
Inventor: JIYON ERU HERUMU
IPC: G21C15/00
Filed: 1986-12-26
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-H02164790-A (JP)
Title: Diameter control device of single crystal
Inventor: HIRAISHI YOSHINOBU
IPC: H01L21/208
Filed: 1988-12-16
Abstract: PURPOSE:To forcedly restrain the width of the swing of a force bar and to improve the diameter control of single crystal by providing rolling bodies rollable in the axial direction of the force bar at least at three positions around the force bar between the force bar and a guide shaft. CONSTITUTION:A load cell 4 is set on the the carriage 7 through which the pulling-up of growing single crystal 6 is carried out, and the force bar 1 and the guide shaft 5 are stretched through the carriage into a crystal growing furnace 8. A seed chuck 2 is fixed to the top end of the force bar 1 to hold a seed 9 and to pull the crystal up. A bearing 10 is provided between the guide shaft 6 and the carriage 7. All this device including the load cell 4 is in the crystal growing furnace. By using this device, when the pulling-up is carried out with, for instance, about 850mm the length of pulling-up single crystal, about 130mm diameter and about 25 r.p.m., the precession due to revolution and the noise due to the output of load cell are not generated. Thus, a single crystal is easily produced without foreign matter mixed in the molten body, as collers, etc., are not used.
Patent JP-H05172868-A (JP)
Title: Spectrum analyzer
Inventor: FUKUDA MITSUYOSHI
IPC: G01R23/165
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a spectrum analyzer which has the small circuit constitution and permits the high signal processing speed by using DSP. CONSTITUTION:A signal intensity calculating part 55 is constituted of a band- pass filter means 50, absolute value circuit means 52, and an integration means 54. The signal intensity calculating parts 55 in the number half of that of the handled frequency bands are provided. A logarithmic conversion means 56 receives a plurality of outputs of the signal intensity calculating part 55 one by one in order and performs logarithmic conversion, and a data transport means 58 sends out the logarithmic-converted values to the outside in succession. Accordingly, the parallel processing can be realized by the less number of band- pass filter means, and the speedy signal processing can be realized with the simple constitution.
Patent JP-H04188292-A (JP)
Title: Paper money housing cassette for automatic paper money teller machine
Inventor: MAEKAWA KINYA
IPC: G07D7/00
Filed: 1990-11-21
Abstract: PURPOSE:To facilitate a collection processing and to improve robbery preventing property by fitting the lock lever of an upper lid lock means to a closed upper lid so as to lock this upper lid and blocking the release of the upper lid lock means by a spare lock means. CONSTITUTION:An upper lid 15 is provided to normally close an opening part and to open this opening part only when a paper money housing cassette 10 is set to a device. When pulling out the paper money housing cassette 10 set to the device in the state of opening the upper lid 15, a lock lever 21 is abutted to the upper lid 15, and a slide lever 17 is regulated in vertical movement by shafts 18a and 18b. The roller 16 can not be detached from a groove part 26b of a key 26 so that the paper money cassette 10 can not be pulled out. A slide lever 24 is provided to prevent the roller 16 from moving to right by applying illegal work using a driver or the like in the case of the single cassette closing the upper lid, and it is necessary to save this slide lever 24 upward in order to open the upper lid. Thus, the paper money housing cassette facilitating the collection processing and having the high robbery preventing property can be obtained.
Patent JP-H08180834-A (JP)
Title: Red metal halide lamp
Inventor: TOSAKA SHINGO
IPC: H01J61/34
Filed: 1994-12-20
Abstract: PURPOSE: To provide a long-lived red metal halide lamp emitting a pure red light. CONSTITUTION: A light emitting tube 1 is approximately spherically formed by a light transmitting material such as quartz glass, and an outer tube 2 is formed around the light emitting tube 1 by a light transmitting material such as quartz glass so as to ensure a closed space. The closed space between the light emitting tube 1 and the outer tube 2 is evacuated, or a low pressure gas is sealed therein, so that the outside air is approximately and thermally insulated from the light emitting tube 1 to limit the cooling of the light emitting tube 1. A rare gas and a metal halide are sealed as discharge gas in the light emitting tube 1, and as the discharge gas, for example, xenon gas of 100Torr, 10mg of LiI (lithium iodide), and 5mg of CsI (cesium iodide) are sealed.
Patent JP-H06161472-A (JP)
Title: Eliminating device for sound in conductor cabin and passenger cabin
Inventor: TANAKA KOJI
IPC: G10K11/16
Filed: 1992-11-26
Abstract: PURPOSE:To reduce the power consumption without wasting the electric power consumed by an adaptive control means by efficiently controlling the operation of the adaptive control means when an engine noise can not be recognized because of auditory masking. CONSTITUTION:When the output value of a noise detecting circuit 11 including both an external noise other than the engine noise and an engine noise reduced by the interference of an additional sound becomes larger than the output value of a reference memory 17 as an engine noise reference level, that is equivalent to a case wherein the external noise other than the engine noise becomes larger than the engine noise. In this case, a decision control part 12 controls the operation of the adaptive control circuit 4. Consequently, when the external noise other than the engine noise is larger than the engine noise, the adaptive control circuit 4 is stopped, but when smaller, the adaptive control circuit 4 is put in operation. Therefore, when the engine noise is recognized, noise reduction is performed and when not, the adaptive control circuit is stopped to prevent the electric power from being wasted.
Patent JP-H09137428-A (JP)
Title: Laying method of lining block
Inventor: MAEDA YOSHINORI
IPC: E02D17/20
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To fix a lining block surely on a ground surface by laying a sheet material, to which a plurality of voids, into which the roots of plants can be passed, are formed, between a surface layer and the ground surface. SOLUTION: A plurality of lining blocks, in which a plurality of imitation stones 3 are united mutually through combining members, are laid on a ground surface 10, and vegetation is executed to borrow materials 13 filled into the clearances of the lining blocks and a surface layer D is formed. Sheet materials 14, to which a plurality of voids, into which the roots 12 of plants 11 can be passed, are formed, are laid between the surface layer 10 and the ground surface 10 at that time. Consequently, since the roots 12 of the plants 11 are passed through the sheet materials 14 and strike root on the ground surface 10 as the faces of the slopes of the lining blocks, soil in the ground surface 10 in the lower sections of the lining blocks is fixed. Accordingly, the lining blocks can be fastened surely on the ground surface.
Patent JP-H06156746-A (JP)
Title: Carriage guiding device in storage house
Inventor: MASE TOKUTARO
IPC: B65G69/28
Filed: 1992-11-26
Abstract: PURPOSE:To provide a carriage guiding device in which a slant face for taking the carriage out or in from an opening, is easily constructed, in a storage house which has the so-called striding over type door. CONSTITUTION:A guide member 18 provided with a slant face 21 which links a floor face to the position of a height up to the underside of a door, on the outer side of a house in an opening 7. The guide member 18 is made to slidably hold a guide plate 24. An engaging part 14 is formed in the storage house 1 located to the lower edge 7A of the opening 7. The guide plate 24 is drawn out from the guide member 18 in such a state that the door is open, and its front part is detachably engaged with the engaging part 14. The guide plate 24 links the lower edge 7A of the opening 7 to the slant face 21 in such a state that it is held by the engaging 14.
Patent JP-H09136545-A (JP)
Title: Guide mechanism for vehicular sunroof device
Inventor: OTA KATSUTOSHI
IPC: B60J7/05
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent a backlash and resulting rattling noise when a lid is stationary and when it is operating by minimizing a gap between a guide roller attached to a link member serving as the component of a lift at the rear of the lid and a guide groove in a guide rail into which the roller is fitted and guided. SOLUTION: A guide roller 1 that is fitted, in such a way as to be movable in the direction of its axis to some degree, over a pin 2 secured to a link member 3 has its outer peripheral surface formed into a conical surface having a small-diameter part at one end and a large-diameter at the other, and a guide groove 5a in the guide roller is formed into a trapezoidal cross-sectional shape fitting the conical surface 1a, so that a gap between the guide roller 1 and the guide groove 4a is absorbed by the slight axial movement of the guide roller 1 relative to the pin 2 to prevent the backlash of a lid and resulting rattling noise.
Patent JP-H01164524-A (JP)
Title: Method for controlling electric discharge machining device
Inventor: NAKAMURA KAZUJI
IPC: B23H7/06
Filed: 1987-12-17
Abstract: PURPOSE:To reduce the memory quantity necessary for the locus memory and correctly retreat the device along the working locus by memorizing the working locus for each vector and retreating the working locus by carrying out the interpolation on the basis of the vector on retreat. CONSTITUTION:An NC program 1 consisting of the rectilinear and circular shift is interpolation-processed through a forecalculation processing part 2 by an interpolation processing part 3, and the vector components 4a-4h in the shift axis direction are obtained, and the transfer speed is obtained from the between-electrode voltage 5 in a calculation processing part 6. In the advance working, an advance/retreat selecting part 7 outputs each axis vector, and interpolation is carried out with the transfer speed in an output pulse calculation part 9, and output into the motor circuit processing parts 10a-10c is performed, and memory into a plurality of locus memory 8 is performed. In case of retreat, a plurality of final vectors of the memory 8 are taken out successively in the advance/retreat processing part 7, and interpolation calculation is carried out similarly in an output pulse calculation part 9, and output into the motor revolution control parts 10a-10c is performed. Therefore, the quantity of the necessary memory can be reduced, and retreat at a necessary speed can be executed.
Patent JP-H08151796-A (JP)
Title: Form-striking device for compacting concrete
Inventor: NUMATA HIDEO
IPC: E04G21/06
Filed: 1994-11-29
Abstract: PURPOSE: To efficiently compact concrete cast in a form by giving uniform striking to the form. CONSTITUTION: In a hammer-like striker for striking the surface of a form filled with cast concrete with its cylindrical striking part 3 with a handle 1 thereof gripped by hand, a cylindrical base 2 behind the cylindrical striking part is brought close to the cylindrical striking part 3 on a moment when the cylindrical striking part 3 hits against the surface of the form by striking operation with a coil spring 4 compressed by inertia. At the same time, a base end 52 pushes a shaft 5 fixed to the cylindrical base 2-side forward through a transfer load adjustment member 8, and a transfer member 6 on the tip of the shaft is pushed out of an opening 32 on the front of the cylindrical striking part 3. Then, the transfer member 6, with a coloring liquid supplied from a sponge 7, hits upon the surface of the form.  As striking marks are transferred onto the surface of the form, parts that are struck can be confirmed.
Patent JP-H11149621-A (JP)
Title: Thin film magnetic head and production thereof
Inventor: SASAKI YOSHITAKA
IPC: G11B5/265
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a high performance composite magnetic head by providing a ring shaped insulating layer whose end edge of a magnetic pole part side becomes a reference position with respect to an air bearing and covering this insulating layer with a write gap almina layer. SOLUTION: A write gap layer 29 made of alminum is formed at least on the magnetic pole part of a first magnetic layer and a ring shaped insulating layer 28 in a prescribed thickness. Since the position of the end edge of the ring shaped insulating layer 28 is made so as not to be fluctuated even through a heat treatment at the time of forming a thin film coil when the ring shaped insulating layer 28 is made so as to be covered with the almina insulating layer 29 by forming the almina insulating layer 29 of a write gap after forming the ring shaped photoresist insulating layer 28, deviations of an MR height and an apex angle as well as a throat height from prescribed values are effectively suppressed.
Patent JP-H11208412-A (JP)
Title: Quick expansion device for gas bag
Inventor: BRAUNSCHAEDEL AXEL
IPC: B60R21/20
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To constitute an expansion device such that the second injection charge is prevented from being subjected to the effect of the ignition of the first injection charge, in particular, the blast generated by the ignition of the first injection charge, and provide a passage through which the combustion gas of the second injection charge flows into a gas bag without being restricted improperly. SOLUTION: A first injection charge-receiving chamber 14 directly communicates with a pressure chamber 6 via an open passage 12 and a passage 13 making a second injection charge-receiving chamber 15 communicate with the pressure chamber 6 is closed by a closing member 16. The closing member 16 is held at a closed position for closing the passage 13 at least when the first injection charge is ignited and is moved to an open position by the pressure generated when the second injection charge is ignited to open the passage 13.
Patent JP-H10156631-A (JP)
Title: Electrode feeding device for electrical discharge machining
Inventor: MORITA HIROMITSU
IPC: B23H7/32
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To easily perform adjusting work of a clearance between an electrode and a power feeding electrode and changing work of the power feeding electrode in an electrode feeding device for electrical discharge machining. SOLUTION: A power feeding holding member 17 integrated with a power feeding electrode 16 and for holding the power feeding electrode 16 is detachably arranged to a casing 14, and a hexagon socket set screw 18 capable of being displaced in the extending and contracting direction of a second piezoelectric element 12 is arranged. Therefore, a clearance δ can be adjusted by displacing the hexagon socket set screw 18 in the extending and contracting direction of the second piezoelectric element 12. Moreover, the power feeding electrode 16 can be easily changed by removing the power feeding holding member 17 from the casing 14.
Patent JP-H02163709-A (JP)
Title: Fiber type polarization phase modulator and production thereof
Inventor: SASAOKA HIDEYORI
IPC: C03B37/012
Filed: 1988-12-19
Abstract: PURPOSE:To eliminate the need for fusion splicing and to eliminate an increase in loss and change in a polarized state as well as to allow miniaturization by coating the outer periphery of an optical fiber disposed with an internal electrode in the prescribed position of a core with a piezoelectric material and providing a polarizer and modulator function therein. CONSTITUTION:A copper cylinder 25 having a semicircular shape to constitute an internal electrode 19 is inserted in the position in proximity to a core material 23 (18) of a preform for the optical fiber; thereafter, these materials are drawn to form the optical fiber and the entire outer periphery thereof is coated with the piezoelectric material 28 (20). Further, an external electrode 30 (21) is deposited by evaporation on the surface thereof and the fiber type polarization phase modulator is obtd. by molding. The material 20 elongates and contracts the optical fiber consisting of the core 18 and the clad 17 when a modulation voltage is applied to the material 20 between the electrode 19 and the electrode 21 and, therefore, the light propagating in the core 18 receives the phase modulation. On the other hand, the loss of the one mode light among the two orthogonal polarization modes propagating in the core 18 is increased by the presence of the electrode 19 consisting of the metal or the function as a polarizer to prohibit the propagation is generated.
Patent JP-H04189328-A (JP)
Title: Vacuum cleaner
Inventor: TSUNAGA HISAO
IPC: A47L9/24
Filed: 1990-11-22
Abstract: PURPOSE:To make the cleaner compact at the time when it is housed, and to obviate its torsion at the time when it is used by allowing a hose to have a spiral winding habit, and also, providing a rotary mechanism on its end part. CONSTITUTION:A hose 10 has a spiral winding habit, and contracts in a state that a spiral winding pitch is small, in the case of a state that it is left naturally. Also, a rotary mechanism is used for a connecting part of the hose 10 and a hose grip part 11. For instance, a hose connecting pipe 7 and the hose grip part 11 are rotatable each other by an O-ring 8, and also, are held airtightly. Also, it is prevented by a fall-out stop pin 9 from that the hose connecting pipe 7 falls out of the hose grip part 11. Therefore, by holding and drawing the hose grip part 11 at the time of using the vacuum cleaner, it is extended to a state that a spiral winding pitch is large, and a distance between a cleaner main body 1 and the hose grip branch 11 is lengthened. Also, since the rotary mechanism is provided, a torsion caused by expansion and contraction of the hose 10 can be obviated.
Patent JP-2000145785-A (JP)
Title: Thrust bearing device
Inventor: NAKANO MASAAKI
IPC: F03B11/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent damage, separation and electrolytic corrosion of the slide surface by providing resin having different properties from the slide part side into a plurality of layers, arranging resin having high electric insulating performance to a second layer, and impregnating and bonding the resin of the second layer to a sintered body fixed to a back metal by heating and pressurizing, in the bonding of a bearing pad back metal and a resin slide member. SOLUTION: A thrust bearing pad 4 is constituted of a PEEK base resin 5 for forming a first layer as a slide member, an electric insulating resin 6 of a second layer, and a sintered body 8 as a bonding medium for bonding a back metal 7 as a strength member to the resin layer 6. The resin 6 and the resin 5 differ in the melting point, and resin having the similar thermal expansion coefficient and bending strength, for instant, polyphenylene sulfide or polyethylene terephthalate is preferable. The resin 6 is impregnated in an air hole part 9 of the sintered body 8, has a layer for preventing the resin 5 and the sintered body 8 from being brought into direct-contact with each other, and forms an axial current shutting off zone 6'. By this structure, damage of the slide surface or separation of the resin slide member does not occur even if large load, starting and stopping are repeated.
Patent JP-H06129145-A (JP)
Title: Keyless system for door with electric lock
Inventor: MIYAZAKI OSAO
IPC: E05B51/00
Filed: 1992-10-14
Abstract: PURPOSE:To enable opening of a door with an electric lock from the outside by a bearer of a discriminating card without touching the discrimination card and an electric lock. CONSTITUTION:When a human body F bringing a discriminating card K with himself approaches a door A with an electric lock from the outside of a room, a reading device E detects the human bode and an electric wave or an electromagnetic wave is emitted to the human body F from an antenna. In which case, the electric wave is modulated and returned to a reading device E. The ID code of the discrimination card K are automatically collated with containing data. When the IC code coincides with the containing data, an unlocking signal is transmitted from a controller C to an electric lock D. This constitution enables easy and automatic opening of the door A with an electric lock by a bearer F of the discrimination card K.