baber/WOPTO huggingface dataset:
Patent JP-S58189427-A (JP)
Title: Repairing work of protective wall layer covering mountain surface
Inventor: MASUDA KITAUMI
IPC: E02D17/20
Filed: 1982-04-16
Abstract: PURPOSE:To raise the safety and economy of repairing work by a method in which a separating condition between the mountain surface and a protective wall layer is detected by an impulsive elastic wave measuring method, an injection hole is drilled in the separated portion detected, and a curable filler is injected to fill up the aperture. CONSTITUTION:An impaction is applied to a protective wall layer, its reflection sound is received by a receiving sensor and converted into an electric signal, and the wave form of the electric signal is observed by an oscillograph to confirm the separating condition between the mountain surface and the protective wall layer. Then, an injection hole drilled from the protective wall layer side, and a curable filler composed of bentonite and cement, for example, is injected from the hole to fill up the aperture. By this, maldetection of the separating condition can be prevented and the safety and economy of the repairing work can be raised.
Patent JP-S63229684-A (JP)
Title: Cartridge memory device
Inventor: HISADA HIDENORI
IPC: G11C5/00
Filed: 1987-03-19
Abstract: PURPOSE:To enable a cartridge memory device to be increased within the limits restricted by the capacity of a bus line by providing a connector and allowing it to connect the other cartridge memory device. CONSTITUTION:The other cartridge memory device 3 and the like are realized to be connected with the cartridge device 2 by providing first connectors 13B and 25B which are connected with a main frame device 1 or the cartridge memory device 2 and second connectors 25A and 35A which are connected with the first connectors 13B and 25B through the bus line. Therefore, the cartridge memory device 2 is connected with the main frame device 1 by the first connector 13B if it is required for the device 1 and the first connector 25B of the cartridge memory device 3 is connected with the second connector 25A of the cartridge memory 2 if it is reguired more. In this way, as the required cartridge memory device is sequentially connected, the unnecessary space is not needed to be obtained and the radiated noise is also reduced.
Patent JP-S54153535-A (JP)
Title: Picture processing system
Inventor: KANEMITSU NORIO
IPC: G06K9/00
Filed: 1978-05-25
Abstract: PURPOSE:To correctly and automatically correct the picture stroke, by performing scanning with the observation window consisting of MXN mesh selected corresponding to the width of the picture stroke and compensating the notch or scratch for a part of the picture stroke. CONSTITUTION:When the picture to be processed is sectioned into mesh and the picture video signal corresponding to the mesh points of black and white is picked up, first the processed picture is scanned with one or a plurality of observation windows consisting of MXN mesh. Further, taking an example of checking for 1-5 direction among four directinal picture stroke, it is shown in Fig. B. Thatis, on the condition that the picture stroke(hatched portion) is discontinuous and the non-picture stroke region(dotted lines) is in existence at the both sides of the discontinuous picture stroke, in excess of a given continuous length, the discontinuous part of the picture stroke (4 to 8 of F) is changed into the picture stroke region.
Patent JP-S53148658-A (JP)
Title: Manufacturing of floating seal ring
Inventor: TAGUCHI KAZUO
IPC: F16J15/34
Filed: 1977-05-31
Abstract: PURPOSE: To cheaply manufacture a seal ring of high anti-wear resistance for a floating seal, which is used to seal up a shaft of a construction machine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06123324-A (JP)
Title: Viscous type vibration damper working in horizontal direction and vertical direction
Inventor: VALDIVIA ANTON
IPC: E04H9/02
Filed: 1993-02-26
Abstract: PURPOSE: To provide a vibration damper capable of generating a large relative movement in the horizontal direction despite its small dimensions by specifying the outside and inside diameters of first one of a plurality of ring discs which are arranged in the axial direction of a damper piston of ring discs. CONSTITUTION: A plurality of ring discs 7, 8, 9:12, 13, 14:27, 29:28, 30 are movably arranged in the axial direction of a damper piston 4 of at least one ring disc 6:6b. The outside diameter of the first disc 7 of the first ring discs 7 and 8 is greater than the outside diameter of the ring disc 6:6b of the damper piston 4. The inside diameter of the first ring disc 7 is smaller than the outside diameter of the ring disc 6:6b. The same diameter ratio relationship is set for the ring disc 7 and the ring disc 8.
Patent JP-S62220016-A (JP)
Title: Clock both phases drive ff circuit with set or reset
Inventor: KAWAI MASAAKI
IPC: H03K3/286
Filed: 1986-03-20
Abstract: PURPOSE:To improve the economy and workability by connecting a transistor (TR) whose base receives a set or reset signal in parallel with TRs of a differential pair section and a clock TR respectively. CONSTITUTION:A voltage conversion circuit 5 sets a voltage level to the 1st TR 10 whose switching state is controllable independently of the switching state of TRs 6-9 constituting differential pair sections 1, 2. Further, the voltage conversion circuit 5 applies a set or reset signal whose voltage level is set to make the 2nd TRs 11, 12 in the switching state to the base of the TR 11, 12 independently of the switching state of the clock TRs 3, 4. Thus, a set or reset function is given with a simple circuit constitution to the titled clock both phases drive FF circuit suitable for high speed operation.
Patent JP-S61221562-A (JP)
Title: Brushless motor with fg
Inventor: NIKAIDO AKIRA
IPC: H02K21/24
Filed: 1985-03-26
Abstract: PURPOSE:To enable the rotation of a rotor to be exactly detected, by generating the output of the detected pulse of voltage adding up electromotive force induced in each gear winding, from FG coils. CONSTITUTION:A frequency generator 30 is provided with a FG board 34 with FG coils 32 on the surface in a ring shape, and the FG board 34 is fitted and fixed on the surface of a stator 20. The FG coils 32 are formed with gear windings 36 at a given pitch which are arranged along the outer peripheral face of the permanent magnet of a rotor 10. The FG coils 32 are provided so that four gear windings 36 may respectively correspond to each permanent magnet 14 of 8 poles of the rotor 10. The rotor 10 confronts the pitch of the gear windings of the FG coils 32, outside the S pole permanent magnet, and the first FG exciting salient section group 100 is provided, and outside the N pole permanent magnet, the second FG exciting salient section group 200 is provided at a pitch with phase different by 180 deg. to the first FG exciting salient section group 100.
Patent JP-S63228255-A (JP)
Title: Bus relay device
Inventor: NOGUCHI TATSUO
IPC: G06F13/40
Filed: 1987-03-17
Abstract: PURPOSE:To improve the using efficiency of a basic bus and to prevent the deterioration of the performance of the basic bus by temporarily receiving a command from a central processing unit to a peripheral controller under an extension bus under the condition of only the coincidence of a group channel number by a bus relay device and releasing the basic bus. CONSTITUTION:A channel number comparator circuit 112 compares the channel number of the command to the peripheral controller from the central processing unit with the group channel number. A transfer control circuit 116, when the channel numbers coincide, transfers, returns to an affirmative response to the central processing unit and releases the basic bus 101 and when the peripheral controller on the extension bus cannot receive the command, retries the command within the range of a predetermined time. Irrespective of the retry, the command cannot be received, it is informed to the central processing unit. Thereby, the extension bus is increased, thereby, the using efficiency of the basic bus is prevented from being deteriorated and the transfer performance of the basic bus is prevented from being deteriorated.
Patent JP-H04296875-A (JP)
Title: Color image forming device
Inventor: TAMIYA YOSHIYUMI
IPC: G03G15/36
Filed: 1991-03-27
Abstract: PURPOSE:To shorten the time for forming a full color image. CONSTITUTION:When a copy counter counts '6', copying JOB 6 starts, and it is judged if the transport quantity reaches the length which is obtained by adding T1 and T3 to the A4 size and further adding the result of the subtraction of T5 from T4. The length of T4-T5 is the transport quantity for preventing the recording top edge from slipping-off from a transport roller 2 in the second color and the subsequent, though the stop positions in the reverse operation in the first and second color and the subsequent differ. When the above-described quantity is reached, the copy counter is set to '0', and a mark counter is set to '1', and a resist mark for the next copying is formed.
Patent JP-S63228779-A (JP)
Title: Highly repetitive pulsed laser oscillator
Inventor: FUJIMURA NOBUTERU
IPC: H01S3/038
Filed: 1987-03-18
Abstract: PURPOSE:To equalize a laser gas flow, and to obtain stable high-output laser beams by mounting a flow straightening grating into a ventilating duct into which a discharge electrode section is housed and arranged. CONSTITUTION:A discharge electrode section formed by main electrodes 1, 2 and a pre-ionizing electrode 3 is housed and disposed. A flow straightening grating 5 constituted by arranging a plurality of gas straightening vanes 6 to a latticed shape is disposed to a laser-gas inflow section for a ventilating duct 4 so that a central axis is positioned onto the same straight line as the central axis of a gas flow path flowing between the main electrodes 1, 2. According to the constitution, a laser gas flow flowing into the main electrodes 1, 2 from the ventilating duct 4 is changed into a laminar flow, thus stabilizing main discharge equalized extending over the overall length of the main electrodes 1, 2, then acquiring high-output laser beams.
Patent JP-H08260901-A (JP)
Title: Gas turbine cooling blade
Inventor: OTOMO FUMIO
IPC: F01D9/02
Filed: 1995-03-23
Abstract: PURPOSE: To improve the cooling efficiency of blades by increasing a local convection cooling effect due to the passage of cooling medium. CONSTITUTION: In gas turbine cooling blades provided in the interior with return flow paths interconnecting a plurality of cooling paths 9a, 9b, 9c, 10 10b, 10c extending in the direction of spanning the blades, partition walls 15, 16 for partitioning final cooling paths 9c, 10c of the return flow path from the cooling paths 9b, 10b placed through one path in front of the final cooling paths 9c, 10c are provided with auxiliary flow paths 17, 18 extending through between both cooling paths to increase a local convection cooling effect due to the passage of a cooling medium and improve the cooling efficiency of the blade.
Patent JP-H02240997-A (JP)
Title: External shape processing of green sheet
Inventor: TAKIZAWA HIROO
IPC: H05K3/40
Filed: 1989-03-14
Abstract: PURPOSE:To obtain a multilayer ceramic substrate which is superior in quality and suffers no positional deviation of a pattern in laminating layer firing processes by performing external form processing on the basis of reference holes provided in each green sheet. CONSTITUTION:Each light source 17 and light detection means corresponding to locations of disposition of reference holes 5 which are formed in a green sheet 1 are provided at upper and lower molds 12 and 13 of an external form processing appliance 11. Gravity between a plurality of mutual reference holes 5 which are made by a hole processing appliance 11 of the green sheet 1 provided between the light source and light detecting means is detected by a system of four-point recognition. After performing alignment by moving setting jigs 2 which hold the green sheet 1 so as to make gravity of each reference hole 5 is advance may coincide with the position of gravity between recognized mutual light sources, external form processing of the green sheet 1 is performed. Consequently, even though positions between the guide groove of the green sheet setting jigs 2 and a reference pin of the hole processing appliance 11 are in discord with each other to some extent or the positions between the guide groove and the reference pin of the external form processing appliance 11 are discord with each other to some extent, manufacturing of a ceramic board of good quality is not affected at all. External form processing is thus performed according to its prescribed measurements from the positions of the reference holes 5.
Patent JP-S61222721-A (JP)
Title: Transferring device of extrudate
Inventor: HATTORI ISAO
IPC: B29L24/00
Filed: 1985-03-29
Abstract: PURPOSE:To transfer an extrudate in horizontal position onto a carrier table in vertical position by a method wherein said extrudate horizontally placed on a bearer is pivoted while keeping said bearer in the vertical relationship with the carrier table. CONSTITUTION:Firstly, when an extrudate 100 is placed onto a supporting stand 90 on a bearer 2, a carrier table 3 is horizontal position is tilted by an angle theta1 with a cylinder 8 in order to wait for the supporting stand 90. Secondly, the bearer 2 is rotated clockwise by operating a rotating cylinder 7 in order to bring the bearer 2 into contact with the table 3 at right angles. Thirdly, the bearer 2 and the table 3 are pivoted clockwise under the state that the bearer 2 and the table 3 are in contact with each other at right angles until the table 3 is brought into a horizontal position. Thus, the extrudate on the bearer can be vertically set up without being given shock. The titled device is suitable for transferring extrudates, which are soft and necessary for careful handling, such as ceramic honeycomb and the like.
Patent JP-S56160270-A (JP)
Title: Servo valve for power steering device
Inventor: KAWABATA MINORU
IPC: B62D5/08
Filed: 1980-05-15
Abstract: PURPOSE: To transmit optimum torque in accordance with the delivery amount of a pump to the operator, by providing the relative displacement of the first valve body for closing a distribution valve to the second valve body for closing a jetting port in  such a manner that the second valve body closes the jetting port after the first valve  body closes the distribution valve.   
     CONSTITUTION: In a valve housing 10 a main valve member 12 is fitted, and a valve chamber having side walls at a face-to-face position is penetratively formed axially of said main valve member 12, then the valve chamber is divided into two both end valve chambers 14, 15 by a sealing member 13. The valve chamber 14 contains the first valve body 24 having a protrusive part in a diametrical direction to close a distribution port while the valve chamber 15 contains the second valve body having the same shape as the former to close a jetting port. Radius of gyration of the first valve body 24 is constituted to be smaller than that of the second valve body 27, further with constitution of the relative displacement in such a manner that the second valve body closes the jetting port after the first valve body 24 closes the distribution port. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000259772-A (JP)
Title: Magnetic reader and composite processor using this reader
Inventor: OMURA KUNIO
IPC: B41J3/44
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic reader of high operability which can easily remove a metallic piece inserted from the outside and a magnetic reader of high reliability which can prevent destroying of external magnetic information. SOLUTION: The magnetic reader 20 is formed of an electromagnet 40 for magnetizing the MIC character 5a of a check paper 5, a magnetically reading head 30 for reading an MICR character 5a magnetized by the electromagnet 40 and a paper detector 80 (a paper tip sensor 81, a paper rear end sensor 82) for detecting the position of the check paper 5. The head 30 is arranged on the downstream side from the electromagnet 40 in the carrying direction A. By a control circuit part, the electromagnet 40 is magnetized only when the head 30 reads the character 5a of the paper 5.
Patent JP-S53148308-A (JP)
Title: Information distribution and control system
Inventor: IZAWA EIICHI
IPC: H04M3/00
Filed: 1977-05-31
Abstract: PURPOSE:To reduce the switch network in exchanging of M sets of information sources and N sets of subscribers, by providing two distribution circuit groups and switch networks.
Patent JP-H03263077-A (JP)
Title: Cleaning device for photosensitive drum
Inventor: FUKUDA TOMOAKI
IPC: G03G21/10
Filed: 1990-03-13
Abstract: PURPOSE:To reduce the number of constituted parts and to simplify a structure by rotatably supporting one end of a holder for holding an elastic blade with a shaft and also disposing a means for pressing the elastic blade toward a direction where the blade can be always separated from the surface of a photosensitive drum on the other end of the holder and a means for pressing the other end part of the holder against the pressing force. CONSTITUTION:The one end of the holder 3 for the elastic blade 2 is supported with the shaft by a supporting mechanism 7. And the device is provided with the means 8 for pressing the other end side of the holder 3 toward the direction where the blade can be always separated from the surface of the photosensitive drum 1 and the means 9 for pressing the other end side of the holder 3 against the pressing force. Consequently, the one end of the holder 3 is supported, so that the parts used so as to contact with and separate from in a cleaning mechanism can be constituted of each cam mechanism 9 as a single body and spring 8 as the single body. Thus, the number of parts can be reduced, and also the structure can be simplified.
Patent JP-S51139498-A (JP)
Title: Apparatus for detecting opening of grain sack
Inventor: SHIRAISHI HIROAKI
IPC: A01F12/50
Filed: 1975-05-27
Abstract: PURPOSE: To prevent a leakage of grain from a sack having a opening adapted to be closed by metallic closing means such as a fastener, through detecting the opening of the closing means by means of a metal detecting body. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10246190-A (JP)
Title: Vane type vacuum pump
Inventor: NEMOTO KIMIO
IPC: F04C29/02
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a leak of fluid from an oil seal arranged between a shaft and a housing shaft hole, in a vane type vacuum pump. SOLUTION: In a vane type vacuum pump, in both side surfaces of a rotor 27, a first/second recessed part 47, 48 is formed, between the first/second recessed part 47, 48 and a housing inner side surface, respectively a first/second hollow chamber 51, 52 is formed. The first hollow chamber 51 communicates with an exhaust port 44 formed in a housing side wall, a relief groove for exhaust formed in a cam surface 40 communicates with the exhaust port 44. The second hollow chamber 52 communicates with an oil supply hole 54, so that a pressure of the exhaust port 44 is guided to a side surface of an oil seal through the first hollow chamber 51 and a spline groove part between a shaft 17 and the rotor 27.
Patent JP-H11243946-A (JP)
Title: Mass-culture of photosynthetic bacteria
Inventor: MAKI TAKAAKI
IPC: C12R1/01
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for the pure culture of photosynthetic bacteria in a mass capable of stably performing the pure culture of photosynthetic bacteria in a mass at a relatively low cost without using a pressure vessel and a boiler. SOLUTION: A liquid medium is poured into a closeable vessel made of a fiber-reinforced plastic(FRP). The liquid medium in the vessel is intermittently sterilized by boiling under agitation and a seed of photosynthetic bacteria is charged into the liquid medium in the vessel. The vessel is closed and the liquid medium containing the seed is cultured under agitation. The photosynthesis can be carried out in high efficiency without using an observation window or a light source since an FRP vessel has a light-transmitting property. The sundry germs in the medium are sterilized by the intermittent sterilization to enable the culture of photosynthetic bacteria.
Patent JP-H01236385-A (JP)
Title: Circular object recognizing method
Inventor: KAHARA KEIJI
IPC: G06T7/60
Filed: 1988-03-17
Abstract: PURPOSE:To accurately recognize a circular object at a high speed by holding the two-dimensional shaded value of a picture after prescribed time passes in a first frame memory and holding the time differentiated value of the two-dimensional shaded value in a second frame memory. CONSTITUTION:While two-dimensional shaded value A (x, y, 0) of an original picture is written to a first frame memory A, '0' is substituted into a second frame memory V, and further, a counter (n) to indicate the number of the times of an approximation is set to '1'. Next, Laplacian DELTAA of the picture held in the first frame memory A is obtained, and a result obtained by adding the DELTAA to the contents of the second frame memory V is written to the second frame memory V. Further, a prescribed number smaller than 1, for example, 1/8, is multiplied to the contents of the second frame memory V, and another result obtained by adding the multiplied value to the contents of the first frame memory A is written to the first frame memory A. The center position and the radius of the circular object can be obtained accurately at a high speed by repeating the above-mentioned processing.
Patent JP-2000258439-A (JP)
Title: Scanning probe microscope
Inventor: WATANABE TAKASHI
IPC: G01N37/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To realize a scanning probe microscope having excellent operability with mounting holder. SOLUTION: Even if an operating rod 9 is pulled into the sample chamber side by a vacuum pressure and a spring tension of a bellows 11, a lower-side spring holder 28 of a compression coil spring unit 22 is received by a fixed screw part 30, to stop a holder retention means 10 mounted on the head of the operating rod 9, just before a scanner 5. As a compression coil spring 27, such a compression coil spring as to have a load force in the state shown in the figure, stronger than a force for pulling the operating rod 9 into the sample chamber side by about 300 gf-500 gf, is used. Therefore, in the case of retaining a probe holder 7 by the holder retention means 10 or in the case of mounting the retained probe holder 7 on a mounting part 6, an operator can only operate by pushing a handle 21 with a small force of 1 kgf or less.
Patent JP-S55156147-A (JP)
Title: Feeding device for member in continuous length
Inventor: AISAKA SHIGENORI
IPC: G03B27/32
Filed: 1979-05-25
Abstract: PURPOSE: To control a feeding amount in constant always by a method wherein a stepping motor is utilized as a driving means of a feeding roller and a number of pulse given to the stepping motor is controlled in accordance with a temperature of the feeding roller.  
     CONSTITUTION: The feeding roller 2 in the feeding device 1 for a member in a continuous length adapted to a microfilm photographing device or the like is operably connected to the stepping motor 4 by a slipless power transmitting means 3. The stepping motor 4 is rotated by one step against one pulse given from a pulse generator 6 while said pulse generator 6 is connected to a temperature compensating means 7. The temperature compensating means 7 is connected to a temperature detecting means 8 detecting a temperature of the feeding roller 2 and the system is constituted so that the pulse generator 6 is controlled to increase or decrease the number of pulses generated from the pulse generator 6 in accordance with the temperature of the feeding roller 2. 
     COPYRIGHT: (C)1980,JPO&Japio