baber/WOPTO huggingface dataset:
Patent JP-H046687-A (JP)
Title: Cleaning device
Inventor: SUZUKI KAZUNORI
IPC: G11B23/50
Filed: 1990-04-25
Abstract: PURPOSE:To make it possible to sweep off dust to the outside of a cleaning area by a simple constitution by actuating a cleaner itself on the surface of a recording medium to sweep off dust. CONSTITUTION:At the time of loading a tray 1 into a recording/reproducing device along a guide rail 4 in the loaded state of an optical card 2 into the recessed part of the tray 1, a driving roller 7 is rotated through a linear motion propagating member 5 and a rotation spindle 15 is acceleratedly rotated through belt transmitting systems 9, 16, 10. Thereby, a cleaning member 18 allows a cleaning sheet stuck to its lower surface to transfer to the surface of the card 2 to sweep off dust, finger prints, fat, or the like stuck to the card 2. Since the diameter of the contact face of the member 18 is set up so as to be larger than care width, dust or the like is swept off to the outside of the cleaning area of the card 2. Thus, the dust can be swept to the outside of the cleaning area and the structure can be comparatively simple constituted.
Patent JP-H11299255-A (JP)
Title: Power semiconductor device
Inventor: HORIMOTO MASABUMI
IPC: H02M7/48
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which allows changeover of a plurality of interfaces without changes in hardware, such as the changeover of an internal switch. SOLUTION: A control portion 1 of an inverter device 100 is provided with a universal asynchronous receiver/transmitter(UART) 1A. In addition, the control portion is provided with an exclusive interface determining portion 1B, which when a break code is detected by the UART 1A, determines an interface fed with the break code as an exclusive interface, and gives instructions to the components of the control portion 1 so that communication with the external is performed exclusively via the exclusive interface.
Patent JP-H0620299-A (JP)
Title: Optical pickup device
Inventor: KIMU KUWAN
IPC: G11B7/12
Filed: 1993-05-10
Abstract: PURPOSE: To reduce installation space for the device and to shorten access time by making two optical disks on the laminated upper and lower sides accessible with only one pickup device. CONSTITUTION: With a laser beam diverging from a light source 21, a P wave horizontal to an incident plane transmits through a beam splitter 23, while an S wave vertical to the incident plane is reflected by the beam splitter 23. Then, the transmitted light is reflected by a total reflection prism 33, with a linearly polarized light diffracted to a circular polarized light through an upper quater polarizing plate 34, and made incident on an upper optical disk 40. Then, the reflected light of the disk 40 is diffracted to a linear polarized light by the polarizing plate 34, reflected by the prism 33, reflected upward by the splitter 23, and made incident on an photodetector 28, 29 through a 1/2 prism. Meantime, the light reflected downward by the prism 33 is made incident on a lower optical disk 41.  After that, the reflected light from the disk 41, similarly as the reflected light from the disk 40, is made incident on the photodetector 28, 29.
Patent JP-H09291639-A (JP)
Title: Fixing structure of ridge beam in ridge-different roof
Inventor: MINE EIJI
IPC: E04B7/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate working by overlapping a joint plate projected on the ridge beam end part of a connection roof on the lower flange upper face of a roof beam composed of H-steel, and bolt-joining the lower flange and the joint plate. SOLUTION: A low connection roof is connected to the gable side of a main roof in a different ridge, and one end of the ridge beam 12 of the connection roof side is connected and attached to the intermediate part of one roof beam 2 of the gable side of the main roof side. Next, a vertical end plate 15 is connected to the end of the ridge beam 12 of the connection roof composed of H-steel, a joint plate 16 is welded to the outside face of the end plate 15 and they are integrally projected. Bolt holes 17 provided in the joint plate 16 are matched to bolt holes provided in the lower flange of the roof beam 2 of the main roof side, and they are tightened by bolts 20 and nuts 21. Accordingly, positioning and bolt tightening working can be easily carried out.
Patent JP-H02289730-A (JP)
Title: Valve controller
Inventor: JIYON EMU GURUUMUZU
IPC: E03F3/00
Filed: 1989-04-28
Abstract: PURPOSE: To increase an operation speed and a reliability by providing a duck bill having an orifice into an atmospheric pressure pipe leading the atmosphere to a sensor chamber having a pressure sensor valve and fully opening the pressure sensor valve. CONSTITUTION: A first sensor chamber 75, a diaphragm 81 having pressure plate 84, a second sensor chamber 87, a valve sphere part 105 closing a valve seat 108, and a first controller chamber 120 are provided in a valve controller 15. Also, a duck bill 204 having an orifice 177 is provided in an atmospheric pressure pipe 117 leading the atmospheric pressure into the chamber 87. When a fluid level inside a storage tank rises and a pressure acts on a pressure sensor port 21, and a valve lever 99 is pressed by the pressure plate 84 to raise the sphere part 105 so as to communicate the second sensor chamber 87 with the first controller chamber 120. At the same time, the second sensor chamber 87 is evacuated instantaneously to more press the lever 99 so as to lead the atmospheric pressure assuredly into the first controller chamber 120.  Thus, an operation speed and a reliability can be increased.
Patent JP-H04336899-A (JP)
Title: Convergence measurement device
Inventor: SATO SATOSHI
IPC: H04N17/04
Filed: 1991-05-14
Abstract: PURPOSE:To check whether or not the device is in correct operation by comparing and calculating light intensity data for each primary color detected by photo sensors having a directivity sensitivity with a single peak arranged to a color CRT opposite to each other so as to calculate mis-convergence. CONSTITUTION:A photo sensor 4 arranged opposite to a tube screen of a color CRT 1 detects light intensity of a brightness pattern and the light intensity data is fetched in a memory 7 via an amplifier 5 and an A/D converter 6. A CPU 8 compares and calculates the light intensity data for each luminance ray pattern to calculate misconvergence and displays the result on a display section 9. When the convergence measurement device A itself is normal, the mis-convergence is zero.
Patent JP-H08283871-A (JP)
Title: Steering device for carrying roll in furnace
Inventor: MATSUO KOICHI
IPC: C21D9/56
Filed: 1995-04-07
Abstract: PURPOSE: To provide a steering device for carrying roll in a furnace, in which unit cost for manufacturing is comparatively low and the trouble is little and the meandering can effectively be corrected even in the case of horizontally carrying a steel strip. CONSTITUTION: In the steering device 10 for carrying roll fitted to a furnace shell 11 and arranged in the furnace, a seal metallic material 12 provided with a cylindrical seal part 16 and fitted to the furnace shell 11, and a bearing supporting metallic material 13 provided with a cylindrical body part 17 rotatably fitted to the cylindrical seal part 16 of the seal metallic material 12 and eccentrically fitted with a bearing 15 of the carrying roll 14, are provided.
Patent JP-H046674-A (JP)
Title: Reproducing device
Inventor: INOUE HAJIME
IPC: G11B20/14
Filed: 1990-04-24
Abstract: PURPOSE:To make it unnecessary to use an additional PLL circuit and to simplify the configuration of circuits by forming a 1st clock synchronized with the reproduced signal of one rotary head. CONSTITUTION:When the reproduced signal of the leading head HL is outputted in a state shown by A, e.g. the 1st reproducing clock synchronized with the reproduced signal is formed by a PLL circuit 24. In this case, a data latch circuit 23 latches the reproduced data at the leading timing of the 1st reproducing clock and a reproduced signal B is outputted from a trailing head HT with a time delay corresponding to an interval GL between the two heads HL, HT. Thereby even when the constitution of the device uses only one PLL circuit 24 to form the reproducing clock, the 1st and 2nd reproducing clocks capable of effectively latching the reproduced signals of the two heads HL, HT can be obtained. Consequently, the circuit configuration can be simplified.
Patent JP-S58224278-A (JP)
Inventor: OOTAKI SHIZUO
IPC: F25B41/00
Filed: 1982-06-22
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-S62263099-A (JP)
Inventor: SUEMATSU ICHIRO
IPC: B44C1/175
Filed: 1986-05-12
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-S59298-A (JP)
Title: Manufacture of loudspeaker diaphragm
Inventor: TAKASHIMA MAKOTO
IPC: H04R7/14
Filed: 1982-06-25
Abstract: PURPOSE:To execute easily working of a titled diaphragm, and also to obtain a uniform product, by using a forming die which is sufficiently larger than thickness of a plastic film formed by a clearance between plugs gnawed to each other in upper and lower forming dies. CONSTITUTION:Each clearance of a plate-like plug 11a of a upper die 11 and a plate-like plug 11'a of a lower die 11' is set sufficiently larger than thickness of a plastic film 2. When the heated plastic film 2 is placed between the die 11 and the die 11' and is pressed by use of said forming die, a core of the plastic film is obtained. According to such a forming method, first the tip of each plate- like plug of the upper die and the lower die contacts with the heated plastic film and takes away its heat, therefore, the this part is cooled and cured quickly, subsequently an uncooled plastic film between each plate-like plug is stretched and formed, therefore, uneven thickness is not generated.
Patent JP-2000081449-A (JP)
Title: Capacitive physical quantity detecting device
Inventor: NONOYAMA HAYASHI
IPC: G01L1/14
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive physical quantity detecting device capable of self-diagnosis. SOLUTION: This physical quantity detecting device has a period for detecting changes in capacity and a period for displacing a movable electrode and applies a periodically changing signal between the movable electrode 2d and each fixed electrode 3, 4. In the period for detecting the changes in capacity, a C-V conversion circuit 21 outputs a voltage matching a change in a differential capacity consisting of the movable electrode 2d and the fixed electrodes 3, 4 and acceleration is detected. In the period for displacing the movable electrode, during self-diagnosis a voltage to be applied to the non-inversion input terminal of an operational amplifier 21a in the C-V conversion circuit 21 is changed from V/2 to V1 to impart false acceleration to the movable electrode 2d.
Patent JP-S601436-A (JP)
Title: Method of passing dangerous speed of rotating member
Inventor: KATOU KAZUMICHI
IPC: H02K7/09
Filed: 1983-06-15
Abstract: PURPOSE:To suppress growing of vibration of a rotating member upon starting, by applying an electromagnetic force to the rotating member during increase in speed of the rotating member. CONSTITUTION:An electromagnet 9 mounted to a suitable fixing portion is located over a rotating member 7 at a short distance therefrom. When a speed of the rotating member 7 approaches a point of a dangerous speed, that is, a point A on a curve 5 during increase in speed, current is supplied to a coil 10 of the electromagnet 9. As a result, an electromagnetic attracting force of the electromagnet 9 acts in such a direction as to lift the rotating member 7, thereby reducing a bearing load of the rotating member 7. When a bearing load of a slide bearing is reduced, a spring constant in a spring action of a bearing lubricating oil tends to decrease, and accordingly a dangerous speed range of the rotating member 7 is shifted to a low speed side. Thus, it is possible to pass a dangerous speed area by generating an attracting force due to excitation of the electromagnet 9.
Patent JP-S63273551-A (JP)
Title: Molding apparatus
Inventor: SAKOTA MASARU
IPC: B22C15/24
Filed: 1987-04-30
Abstract: PURPOSE:To simplify and miniaturize an apparatus by arranging a cylinder fixing a piston in a supplying pipes for casting sand and air, and supporting plural eject pins to this cylinder body. CONSTITUTION:A base plate 27 is arranged to a lifting rod 25 constituting an eject device, and the pipe 28 communicating to a supplying cylinder of a blow tank 3 is arranged to the plate 27. In the pipe 28, the sand supplying pipe and the air passage at outer circumferential part thereof are formed. Further, an eject plate 21, which inserts the cylinder body 30 using the pipe 28 as a piston rod and provides the eject pin at outer circumference is supported. By working the cylinder 30, the plate 21 is driven to each position of blow, intermediate and eject, and as the pipe 28, which molding and mold parting are executed, comes to a guide rod for plate 21, the whole apparatus is simplified and miniaturized.
Patent JP-H11252206-A (JP)
Title: Data communication system
Inventor: KANEKO YUKIYOSHI
IPC: H04B3/03
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the data communication system that has a simple and inexpensive structure to disconnect electrically and completely a host computer wherein an abnormality occurred from a line of a LAN(local area network). SOLUTION: The system has a host computer and a transceiver connecting to the host computer and to a line of a LAN. The transceiver has a transmission reception section having a function of sending data from the host computer to the line of the LAN as transmission data and a function of receiving data from the line of the LAN and sending the received data to the host computer, a transformer means T that applies DS separation of data transmission between the transmission reception section and the host computer and conducts line impedance matching, and a block means (C, SW, V) that saturates magnetically the transformer means to block data transmission between the transmission reception section and the host computer.
Patent JP-H07312978-A (JP)
Title: Grafting clip
Inventor: KAMIYA KOSEN
IPC: A01G1/06
Filed: 1994-05-23
Abstract: PURPOSE:To provide an easily assemblable grafting clip effective for improving the grafting efficiency by forming a long groove on the outer face of a gripping part and providing the long groove with a groove having a depth deeper than that of the long groove and receiving the tip end of a spring. CONSTITUTION:This grafting clip for holding the grafting part of a cut scion has the following structure. Clip pieces 4 having holding parts 2 on one end and openable parts 3 on the other end are placed opposite to each other interposing a rotation center therebetween. A spring groove 6 is formed on the openable part 3 from the tip toward the gripping part 2 and a long groove 7 is formed on the outer face of the gripping part 2 on the extension line of the spring groove 6. A groove 9 deeper than the depth of the long groove 7 and receiving the tip of a spring is formed on the long groove.
Patent JP-H01278016-A (JP)
Title: Impurity doping process
Inventor: SERA KENJI
IPC: H01L21/225
Filed: 1988-04-28
Abstract: PURPOSE:To enable low-temperature impurity dopant to be performed effectively by simple procedures by forming a thin film containing a dopant on a semiconductor and applying ultraviolet laser beams thereto from above for doping the semiconductor. CONSTITUTION:Phosphorus for example is used as a dopant and a silicon film as a semiconductor film 1 is dipped in hot phosphoric acid 4, whereby a thin phosphatized film 3 is formed on the semiconductor film 1 having a window formed by an SiO2 film 2. Excimer laser beams 5 are applied to the semiconductor film 1 from above so that the dopant is diffused and the semiconductor film 1 is doped thereby. In this manner, a dopant concentration is the thin film 3 containing the dopant or a total amount of the dopant as the diffusion source can be controlled easily and, hence, the doping concentration in the semiconductor also can be controlled easily. For this purpose, it is enough to dip the semiconductor in the acid solution: there is no need of using any large-scaled apparatuses such as a dopant gas system, vacuum apparatus or exhaust gas treating apparatus. In this manner, low-temperature doping can be performed effectively by simple procedures.
Patent JP-H06326193-A (JP)
Title: Semiconductor integrated circuit
Inventor: IENAGA TAKASHI
IPC: H01L21/82
Filed: 1993-05-11
Abstract: PURPOSE:To prevent the occurrence of short circuits in the power-supply (or grounding) lines of a standard cell, to omit time and labor of manual correction and to make it possible to shorten developing time in the connection of the power supplies (ground) for a macro cell and a standard cell by an automatic layout method. CONSTITUTION:First metal layers (become auxiliary power-supply lines) are connected to an inner surrounding power supply 1d and are made to intersect with an outer surrounding power supply 1a. Then, the layers are connected to a second metal layers 11, and an auxiliary power supply 1b is formed. When a wiring 14 is connected to the auxiliary power supply (ground) line, the wiring 14 is not shorted, and the time and labor of manual correction are saved.
Patent JP-S60253411-A (JP)
Inventor: TOMA KAZUO
IPC: A47F5/08
Filed: 1984-05-29
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-H01280121-A (JP)
Title: Cut-off sheet pile and cut-off method to be carried out by using it
Inventor: HAMASUNA JUNICHI
IPC: E02D5/08
Filed: 1988-05-06
Abstract: PURPOSE:To make a grouting space and to make it possible to completely cut-off joint sections only by grout materials by joining a curved simple ear plate to the outside of one side of a joing section of a sheet pile. CONSTITUTION:An single end section of a curved ear plate 3 capable of forming a grouting space 4 between a joint section 2A and a belly section on an another sheet pile 1B fitted into a sheet pile 1A at a joint section 2B is joined to the outside of one side of the joint section 2A of the existing sheet pile 1A by weldings of two places indicated with a (W). After washing out the inside of the grouting space 4 with jet water and others, grounting materials such as a grout, mortar, etc. are impregnated and filled.
Patent JP-S5632731-A (JP)
Title: Semiconductor device
Inventor: MIYASHITA SHINICHI
IPC: H01L23/522
Filed: 1979-08-27
Abstract: PURPOSE:To simplify the manufacturing processes as well as to obtain a stable semiconductor device by protecting the surface thereof with light sensitive resinous film which is modifyingly cured. CONSTITUTION:A light sensitive resin is deposited on a semiconductor substrate on which a required oxide film and an element region are formed by rotary applying method; a mask is applied; and exposure and development are performed. Then, phosphorus and the like are ion-implanted, the polmerization chain between the molecules in the light sensitive resinous layer is cut, and the hardness is increased by in modified manner. The light sensitive resinous layer whose property is altered in this way protects the surface of the semiconductor element. Since the phosphorus ions are remained, the Na ions and the like have intruded from the outside are captured, and the stability is further enhanced. In this constitution, at least the PSG filming process can be omitted, and the manufacturing processes can be simplified.
Patent JP-H08286409-A (JP)
Title: Retransfer paper for color electrostatic plotter
Inventor: TAGUCHI FUMIO
IPC: G03G7/00
Filed: 1995-04-11
Abstract: PURPOSE: To obtain retransfer paper ensuring high retransferability of printed matter and giving an image having satisfactory image quality by using a porous resin in the surface layer of retransfer paper. CONSTITUTION: An image is printed on electrostatic recording paper with a color electrostatic plotter and the printed image is superposed on retransfer paper and retransferred to the paper by heating and pressing from the rear side of the printed image. At this time, the surface layer of the retransfer paper is made of a porous resin such as porous polyacrylate, polyacrylonitrile, polyacetal or polyester. The porous surface layer 3 is formed as follows; a substrate 2 is coated with a soln. prepd. by dissolving such a resin in a solvent, the coated substrate is passed through a liq. which dissolves the solvent but does not dissolve the resin to solidify the resin as well as to substitute the liq. for the solvent and then the substrate is dried.  When the pore diameter of the porous resin is regulated to <=40μm, retransferability, an image and the adhesiveness of the surface layer to the substrate are improved.
Patent JP-H10296509-A (JP)
Title: Cutting tool
Inventor: WADA KATSUHIKO
IPC: B23B27/16
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide such a cutting tool having superior durability that the cutting tool does not depend on the elastic force of a tip holder at its upper jaw, constituting the tip holder of a material having high rigidity and in the event of the breakage or deficiency of a cutting tip, no effect exerts on a lower jaw, and also no decrease in constrained force evolves in the cutting tip, and such problems as chatter vibration in the cutting tip, and deficiencies of the cutting tip and the tip holder caused by the chatter vibration, is hardly occurred. SOLUTION: In this cutting tool, a wedgelike notch 5 sandwiched between an upper jaw 3 and a lower jaw 4 is provided at a platelike tip holder 2 at its front end. A cutting tip 7 is installed on a wedgelike sheet member 6 installed on the lower jaw 4. Thus, the cutting tip 7 is grasped in the notch 5. In addition, a stopper 8 abutted to the cutting tip 7 at its read end 9 and forwardly projected for preventing the cutting tip 7 from recession is provided in the interior of the notch 5.
Patent JP-H09296522-A (JP)
Title: Expansion unit fitting structure
Inventor: KOMATSU YUTAKA
IPC: E04B1/348
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure simplifying the construction of connecting interior face members arranged at connecting parts between a building unit and an expansion unit in an expansion unit fitting structure to the building unit and allowing the interior face members of the building unit and internal face members in the expansion unit to be installed continuously and smoothly. SOLUTION: Joint parts 141 formed at an expansion unit 100, and jointed parts formed at a building unit 20 so as to correspond to the position of the joint part 141 are jointed by screw members 150 with the center axes thereof extended in an orthogonal direction to a side face where an opening 21 is formed. In this way of joining, the joint parts 141, jointed parts and screw members 150 are not protruded from the surface of interior face members 28, 54, and joint parts can be treated with plate-like connecting interior face members.
Patent JP-S5634637-A (JP)
Title: Preparation of methylenecycloalkane oligomer
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F4/52
Filed: 1979-08-29
Abstract: PURPOSE: To obtain the titled compound, having potential application as an oily liquid and a chemical intermediate, easily, in high yield, by the polymerization of methyleneycloalkane at about normal temp., using new ethylaluminum dichloride as a catalyst.  
     CONSTITUTION: Methylenecycloalkane (e.g. methylenecyclopentane, methylenecyclohexane or their mixture) is polymerized at ≥-30°C, preferably 0W80°C, using ethylaluminum dichloride as a catalyst to prepare oligomers (from dimers to pentamers) of methylenecycloalkane. Dimers of formula I are mostly formed. The reaction rate, the polymerization degree of low polymers etc. are changed according to the sorts of solvents. E.g. when a halide is used as a solvent, the formation of oligomers having a polymerization degree of ≥3 is increased. 
     COPYRIGHT: (C)1981,JPO&Japio