baber/WOPTO huggingface dataset:
Patent JP-H08263117-A (JP)
Title: Backlash correcting device for numerically controlled machine tool
Inventor: HAYAMA SADAJI
IPC: G05B19/18
Filed: 1995-03-27
Abstract: PURPOSE: To provide the backlash correcting device for the numerically controlled machine tool which can have a backlash accurately corrected with a small error according to the feed rate when the backlash caused at the time of the inversion of the feed direction of a control axis is corrected. CONSTITUTION: The backlash quantity of a driving force transmission mechanism which is generated when the feed direction of the control axis is inverted according to an operation command value is stored by feed rates in a correction data part 14 as backlash correction data divided at plural position intervals and data for pulse rate data calculation far calculating pulse rate data supplied to a servomotor 8 according to the divided positions of a backlash correction axis, the backlash correction data and data for pulse rate data calculation are read out of the correction data part 14, and proper correction data and pulse rate data are calculated from the feed rate and position and supplied to a rate control part 6.
Patent JP-H05276185-A (JP)
Title: Call acceptance controlling system
Filed: 1992-03-25
Abstract: PURPOSE:To exactly accept a call, and to attain the efficient operation of a network to meet burst information by processing arithmetically the estimation of a band necessitated at the time of the acceptance of the call by a fuzzy theory. CONSTITUTION:A fuzzy rule judging part 5 judges a fuzzy rule by using a parameter for fuzzy rule judgement and a membership function on the basis of a traffic parameter sent from a call acceptance control part 3. Then, each output value obtained by the fuzzy rule judging part 5 determines the weighted mean value of the estimated value of the band to be assigned actually by a band assignment value estimating part 4. A band assignment value obtained here is sent to the call accepatance control part 3. The call accepatance control part 3 having received this band assignment value accepts the call if this estimated value can be contained in a transmission lie, and if impossible, it refuses the acceptance. Thus, the efficient operation of the network can be attained.
Patent JP-S51144231-A (JP)
Title: Electrostatic recording method and electrostatic recording body
Inventor: MAEDA MITSURU
IPC: G03G15/05
Filed: 1975-06-06
Abstract: PURPOSE:This method obtains an electrostatic recording body with the low resistance layer that has littlw humidity reliability and the electrostatic recording videos that use the recording body.
Patent JP-H04304560-A (JP)
Title: Data registration processing system
Inventor: KAWASHITA MITSURU
IPC: G06F17/30
Filed: 1991-04-01
Abstract: PURPOSE:To preserve design information without giving an inconsistency to the preserved design information, at the time of progressing or retrogressing a process. CONSTITUTION:This system is equipped with a chart 101 indicating the sequence of the process of a data registration and the process of confirming a condition to be fulfilled by data at the time of changing the process. Then, a group name indicating a range where the consistency is verified is added to individual data 103, a mark 102 indicating the process is added to each group, and the consistency among the entire data in the groups is verified by a process 104 registered in the above mentioned chart, at the time of progressing the process.
Patent JP-H08259182-A (JP)
Title: Gentile stop device of crane
Inventor: MIZOBUCHI AKIRA
IPC: B66D1/54
Filed: 1995-03-27
Abstract: PURPOSE: To gently stop a hoisted cargo without a shock at the time when a hook is wound up to an overwound position even in the case of carrying out hook winding-up operation by doubly using winch winding-up operation and boom dangerous side operation. CONSTITUTION: It is devised to gently stop hook winding up motion by respectively making boom working speed control means A, B and a winch winding up speed control means C work to stop by a signal from a hook distance confirmation means S at the time when a hook reaches a hook overwound position after decelerating hook winding up motion down to specified speed or lower by way of operating the boom working speed control means A, B and the winch winding up speed control means C by the signal from the hook distance confirmation means S at the time when the hook reaches a hook separation position separated downward from the overwound position by a specified distance.
Patent JP-H01239560-A (JP)
Title: Developing device
Inventor: KAMISUKE SHINICHI
IPC: G03F7/30
Filed: 1988-03-22
Abstract: PURPOSE:To improve the accuracy of end point detection by projecting a laser beam on a glass original plate held by a turntable whose rotation axis is rotated almost orthogonally to a vertical direction and positioning a part supplied for the end point detection upper than the center of the glass original plate held by the turntable. CONSTITUTION:The laser beam emitted from developing end point detecting devices 7-9 is projected on the glass original plate 3 held by the turntable 2 whose rotation axis is rotated almost orthogonally to the vertical direction. The part 11 supplied for the end point detection is positioned upper than the center of the glass original plate 3 held by the turntable 2. Therefore, the thickness of developer stuck to the surface of the glass original plate 3 is reduced on a part upper than the center of the glass original plate 3, thereby stabilizing the intensity of the received light of the developing end point detecting devices 7-9 in a monitor part. Thus, the accuracy of the end point detection is improved.
Patent JP-S51144137-A (JP)
Title: Input/output data control unit
Inventor: KATOU TAKAYOSHI
IPC: G06F17/40
Filed: 1975-06-06
Abstract: PURPOSE: In and output data control unit which can execute data exchange between units on different in and output bus line. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55159428-A (JP)
Title: Exposure device
Inventor: KAWAMURA NOBUKI
IPC: G03F7/20
Filed: 1979-05-31
Abstract: PURPOSE:To improve the accuracy of pattern position alignment by removing the heat rays contained in radiation light and the heat occuring in said heat rays. CONSTITUTION:A heat pipe 8a is disposed in close contact with the back of a cold mirror 5 and the heat by heat rays such as infrared rays and far infrared rays is absorbed and removed by refrigerant such as water. Since this enables the removal of the heat of the luminous flux from a light source 1 such as high-voltage mercury arc lamp past condensing mirror 2, reflecting mirror 3 and field lens 4, reflected by the cold mirror 5 and transmitting through a photomask 7 by a radiation lens 6, the temperature rise of the photomask 7 and substrate at the exposure operation is eliminated and the accuracy of pattern position alignment is improved.
Patent JP-H08261857-A (JP)
Title: Pressure sensor
Inventor: OKAUCHI SUSUMU
IPC: G01L23/22
Filed: 1995-03-27
Abstract: PURPOSE: To manufacture, at low costs, a pressure sensor whose sensitivity is high and whose stability is excellent by a method wherein a pressure sensitive element is fixed to an enclosure simply and firmly. CONSTITUTION: An enclosure is divided into a plurality of parts as an enclosure A to an enclosure C, and a tip diaphragm 17, a pressure sensitive element 11 and the like are attached to one enclosure A out of them. When the enclosure A is bonded to the other enclosures B, C, one pressure sensor (a combustion pressure sensor) is formed. The pressure sensitive element 11 can be welded and bonded firmly to the enclosure A at points P1, P2, the S/N ratio of the pressure sensor can be enhanced, and the easiness of the automation of an assembling operation is realized.
Patent JP-S55159455-A (JP)
Title: Magnetic toner
Inventor: TAWARA KAZUNORI
IPC: G03G9/08
Filed: 1979-05-31
Abstract: PURPOSE: To obtain a photofixing magnetic toner fixable with relatively low energy and free from a blocking phenomenon by using a specified (co)polymer as a binding resin.  
     CONSTITUTION: A (co)polymer having the vinyl acetate monomer structural unit represented by the formula is used as at least part of a binding resin. For example, polyvinyl acetate (binding resi) having a softening point of about 60°C about 31.5pts.wt., ethylene-vinyl acetate copolymer (binding resin) having a softening point of about 59°C about 13.5pts.wt., magnetic about 50pts.wt. and carbon black about 5pts.wt. are blended and subjected to pulverization, classification and other processing to obtain a magnetic toner which is used in an electrophotographic copier, facsimile, etc. and is fixed when irradiated with light from a xenon lamp or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S576135-A (JP)
Title: Expanding device for brake shoe
Inventor: ASAI SEIJI
IPC: F16D65/14
Filed: 1980-05-23
Abstract: PURPOSE: To properly correct the gap between a drum and shoe by moving an abutting member slidably mounted in a back plate, when the brake lever is actuated at the first time, and transferring the retarding position of the brake lever in its operating direction.  
     CONSTITUTION: A abutting member 15 is provided in an opening 3a of a back plate and forced to a plate surface 7a of a brake lever 7 through a coil spring 16, while in this state the length of a strut 10 is predetermined before-hand within the range whereby a brake drum may be assembled easily. Thereupon, in case that a control cable 6 is wired, when the brake lever 7 is actuated in its operating direction an upper surface 15b of the abutting member 15 is released from the lever 7 and elevated until a head 15c of the member 15 abuts to the plate 3. Thereby, the retarding position of the lever 7 is restricted as the back edge 7c thereof abuts to an axial part 15a of the member 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62224024-A (JP)
Title: Optical alignment device
Inventor: SHIMOZONO HIROAKI
IPC: H01L21/30
Filed: 1986-03-26
Abstract: PURPOSE:To highly accurately set the reference position by an off-axis method without doing complicated work such as a sintering test of wafer, by setting the reference for the alignment of the off-axis method with positioning utilizing a diffracted light of TTL method. CONSTITUTION:The output a of a linear sensor 232 is read out, and the detected value (a) is detected from the output to evaluate if the meets the relation ¦ao-a¦<=DELTAepsilon. If it is not met, a transfer table 18 is moved in the direction of Z. It is repeated until the relation is met. If it is ealuated that this relation is met, the focus adjustment with an optical lever alignment system 200 is terminated. Following that, the transfer table 18 is moved in the direction of X by a specified amount of DELTAx2, with 0 being the number indicating the detection number of the output Ea(p) from the detection element 148a so that the output Ea(p) is detected and recoded. The amount of change E of the output Ea(p) is obtained as [Ea(p) -Ea(9-1)] so as to evaluate if Ea(p) is max. value with DELTAEa=0. If it is not the max. value, the number P is increased by 1 until it becomes the max. value. When the max. value is reached, the position in the direction of X axis between a mask 16 and a wafer 12 is in a suitable position.
Patent JP-H04305138-A (JP)
Title: Vibration control system
Inventor: UENO KAZUYOSHI
IPC: G05D19/02
Filed: 1991-04-01
Abstract: PURPOSE:To achieve a vibration test by overlapping a plurality of vibrations accurately. CONSTITUTION:When a waveform control circuit 22 outputs no drive signal, a signal to the effect is sent to a random vibration control circuit 20. A mode switching means 36 of the random vibration control circuit 20 receives the signal to perform a control operation by a closed loop. As a result, a correct random vibration can be applied corresponding to hourly changes in a sample 4. When the waveform control circuit 22 outputs a drive signal, the mode switching means 36 the random vibration control circuit 20 receives the signal to perform by an open loop. At this point, a random vibration overlapped with a specified vibration waveform is applied to the sample 4. Thus, in the application of the specific vibration waveform, the random vibration control circuit 20 turns to a open loop mode thereby eliminating disturbance in random vibration control otherwise caused with the appearance of the specified vibration waveform.
Patent JP-H04304740-A (JP)
Title: Two-wire current loop multi-drop transmission circuit
Inventor: SUZUKI SHINYA
IPC: H04L12/40
Filed: 1991-04-02
Abstract: PURPOSE:To improve a problem that the transmission of all slave sets is stopped due to a fault of one slave set in a current loop having been made up of series connection of, e.g. photocoupler series circuits of a master set and slave sets in the transmission circuit for the master set and the plural slave sets each having the photocoupler series circuit in which a photo transistor of a transmission photocoupler and a photodiode of a reception photocoupler are connected in series. CONSTITUTION:Transmission circuits L1-Ln of slave sets S1-Sn are connected in parallel with a transmission line L of a master set M, the slave sets S1-Sn turn on a transmission photocoupler 2T in the standby state and the master set turns on/off the transmission photocoupler 2T to designate the slave set in the transmission opposite party. Then other slave sets than the relevant slave set turn off the transmission photocoupler 2T for a prescribed time and the master set turns on the transmission photocoupler 2T for that time and the relevant slave set is turned on/off to send a data to the master set.
Patent JP-H01241590-A (JP)
Title: Surface lighting device
Inventor: NAGATANI SHINPEI
IPC: G02F1/133
Filed: 1988-03-23
Abstract: PURPOSE:To unify lightness and to reduce a device in size by forming a light diffusion layer in which a part painted with white paint and non-painted part are mixed onto a light diffusion surface on which the reflecting board of a light transmission board abuts in the way that an area painted with paint becomes large as the area is kept off from a light source. CONSTITUTION:A diffusion board 2 and the reflecting board 6 which respectively abut on both surfaces of the transparent light transmission board 1 are provided, and a cylindrical light source 3 which is disposed along the side surface of the light transmission board 1 is provided. The light diffusion layer 7 in which the part painted with white paint and the non-painted part are mixed, is formed onto the light diffusion surface 12 of the light transmission board 1. The reflecting board 6 abuts on the light diffusion surface 12 in the way that the area painted with paint per unit-area becomes large as the painted area is kept off from the light source 3. Therefore, light quantity which is generated from an indirect illumination type device for lighting surface and is diffused by means of the light diffusion layer 7 becomes unified regardless of distance from the light source 3. Thus, lightness is unified, and the device is reduced in size.
Patent JP-H04282420-A (JP)
Title: Water channel flow measurement device
Inventor: GOTO KIYOSHI
IPC: G01F15/06
Filed: 1991-03-09
Abstract: PURPOSE:To achieve measurement with a simple operation and a high accuracy by installing a memory portion where measurement conditions are stored previously at a water channel in one piece and then constituting a measurement portion which can be carried at a memory portion and a flow sensor portion so that it can be mounted and removed. CONSTITUTION:A flow sensor portion 3 and a memory portion 4 are constituted by a lead wire 6 and a connector so that they can be mounted and removed freely and then the sensor portion 3 and the memory portion 4 which are mounted to a water channel are mounted to a measuring equipment portion 5. Since needed conditions are stored in the memory portion 4 previously, a signal from the flow sensor portion is output to a measuring equipment portion 5. Since the measuring equipment portion 5 can be used commonly to each water channel so that it can be mounted and removed, it can be operated simply at a low cost.
Patent JP-H07253029-A (JP)
Title: Gas turbine intake high performance filter and gas turbine intake filter unit using it
Inventor: NIINUMA HITOSHI
IPC: B01D46/52
Filed: 1994-03-14
Abstract: PURPOSE:To make a filter unit compact, so as to attempt space saving by close overlapping low efficiency filtering member onto high efficiency filtering members from the upstream side in the air flowing direction, so as to be made into a filtering member structure in which filtering areas of respective filtering member are specified. CONSTITUTION:In a filter to be arranged in a casing 1 connected to the intake duct of a gas turbine, for removing harmful matters such as dust from intake air, three stage-type filter unit 5 composed of panel-type demisters 2, winding band-type or streamer-type pre-filters 3, high performance filters 4 are provided from the upstream side in this order. In this case, the high performance filter 4 is constituted by close overlapping the low efficiency filtering member to the high efficiency filtering member from the upstream side, so that filtering areas of respective filtering members may become 25 to 35m<2> per turbine. The filtering member having the efficiency of filtration of 10 to 70% in relation to a grain having the grain diameter of 0.3mum is used as the low efficiency filtering member, and the filtering member having the efficiency of filtration of 90 to 99.99% in relation to a grain having the grain diameter of 0.3mum is similarly used as the high efficiency filtering member.
Patent JP-S59197607-A (JP)
Title: Filter head
Inventor: NANBU MICHIYASU
IPC: F16L55/24
Filed: 1983-04-21
Abstract: PURPOSE:To improve the function of bypassing a filter when oil is relieved by a filter head, by forming the communication hole of the filter head in a shape tapered from the side of this oil inlet to the side of its oil outlet. CONSTITUTION:The communication hole 18 in a filter head 1 is formed in a shape tapered from the side of an oil inlet 3 to the side of an oil outlet 4. In this way, a movable valve body 16, which closes the communication hole 18 in the side of the oil outlet 4, can be formed in a small diameter. Accordingly, unfiltered hydraulic oil, when it is relieved, can easily advance to the oil outlet 4. While, the movable valve body 16 is not easily influenced by hydraulic oil flowing via a flow path 6. Accordingly, the function of bypassing a filter is improved when the filter head 1 relieves the oil.
Patent JP-H10246217-A (JP)
Title: Looseness preventing structure of nut and bolt
Inventor: TSUCHIKAWA ZENJI
IPC: F16B39/284
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a looseness preventing structure in which the conventional standard nut or a headed bolt can exhibit a strong looseness preventing effect, only by inclining the upper surface of the bolt penetrating hole of a clamped member which receives the lower surface of the nut or bolt head. SOLUTION: The upper surface of the bolt penetrating hole 1 of a clamped member C which receives the lower surface of the head part of a nut A or a headed bolt (b), is formed into a loose slant receiving surface 2 which is inclined to one direction, and the slant angle of the slant receiving surface 2 is set within the range of an angle that the lower surface of the head part of the nut A or the bolt (b) can be brought into tight contact with the upper surface of the slant receiving surface 2 when the nut A or the headed bolt (b) is tightened to the clamped member C by a predetermined torque.
Patent JP-H03269420-A (JP)
Title: Ttl automatic dimming camera
Inventor: TAKAGI TADAO
IPC: G03B7/16
Filed: 1990-03-19
Abstract: PURPOSE:To obtain proper exposure for a principal subject throughout flash photography by extracting an effective light measurement area among light measurement areas which are divided according to respective light measurement signals which are obtained in preliminary light emission, the aperture value of a photographic lens, and a photography distance. CONSTITUTION:An area extracting means 203 extracts the effective light measurement area among the divided areas according to the respective light measurement signals which are obtained in the preliminary light emission of a flash means 201, the aperture value of the photographic lens in the preliminary light emission, and the photographic distance. A dimming means 204 stops primary light emission according to the light measurement signal obtained in the extracted light measurement area. Consequently, the light measurement area is properly extracted irrelevantly to the aperture value and photographic distance in the preliminary light emission and light measurement areas wherein, for example, a body with a high reflection factor is present are excluded from the effective light measurement area. Dimming operation is performed according to the light measurement signal of this effective light measurement area, so the principal subject is photographed in the presence of flash light with proper exposure during the primary light emission.
Patent JP-S62225046-A (JP)
Title: Node fault detection system for loop network system
Inventor: IIJIMA MAREMOCHI
Filed: 1986-03-26
Abstract: PURPOSE:To detect node fault independently of the data transmission reception frequency of each node by allowing a bus controller to send a fault detection packet so as to supervise the check bit space of a packet circulated through a transmission line. CONSTITUTION:A bus controller 29 sets a transmission address 12 to the address of its own node at first and sets a reception address 13 to the address of all nodes connected to a transmission line 20. Then check bits 31-38 corresponding to nodes 21-28 are set all to l to send a fault detection packet. When the nodes 21-28 receive a fault detection packet, the check bit corresponding to its own node is changed from 1 to 0 and the result is sent to the transmission line 20. When the packet is returned to the controller 29,the controller 29 checks the absence of fault when the check bit is 0 and the presence of fault when l. Thus, the node fault is detected independently of data transmission/reception frequency of each node.
Patent JP-S61228655-A (JP)
Title: Forming method for multilayer interconnection
Inventor: YAMADA YOSHIAKI
IPC: H01L21/31
Filed: 1985-04-02
Abstract: PURPOSE:To increase wiring density and to make it possible to form a multilayer interconnection for a stable highly reliable semiconductor circuit, by applying and burning a solution, whose main component is a nitrogen compound, on a first interlayer insulating film by a sputtering method, thereby forming a second interlayer insulating film. CONSTITUTION:An oxide film 2 is provided on a semiconductor substrate 1. A first-layer aluminum electrode wiring 3 is formed thereon as a lower-layer electrode wiring. Then, a silicon oxide film 14 is deposited by a sputtering method under the condition a bias is applied at, e.g., -200V on the semiconductor substrate. Then, an SOG film 5 is applied on the silicon oxide film 14 and burned. Thereafter, a plasma nitride film 6 is deposited thereon. As an upper electrode wiring, a second-layer aluminum wiring 7 is formed. When the sputtering is performed under the condition the substrate bias is applied, the silicon oxide film has a specified slant shape at one wiring step part. Therefore, voids are not yielded in the interlayer insulating film and therefore cracks are hard to occur. Thus wiring density and reliability can be improved.