baber/WOPTO huggingface dataset:
Patent JP-S61182754-A (JP)
Title: Optical parts machining device
Inventor: OTSUKA NOBUHIRO
IPC: B23Q5/26
Filed: 1985-02-07
Abstract: PURPOSE:To decrease an overrun quantity of a lower shaft part for a preset swivel range, by constituting a lower shaft swivelling cylinder by a hydraulic cylinder and providing a pneumatic-hydraulic converter between said cylinder and a cylinder switching solenoid valve. CONSTITUTION:Under a condition that a solenoid valve 21 is not energized as shown in the drawing, air from a pneumatic power supply 25, being forced to be fed into an air part 32a of a pneumatic-hydraulic converter 32 via the solenoid valve 21 and pressing fluid in a fluid part 32b, retracts a piston rod 30 of a hydraulic cylinder 27. While if the solenoid valve 21 is energized, the air, being forced to be fed into an air part 33a of a pneumatic-hydraulic converter 33 and pressing fluid in a fluid part 33b, advances the piston rod 30. Here a cylinder chamber 29, being filled inside with non-compressible fluid, generates no residual pressure immediately after the solenoid valve 21 is switched, accordingly enabling instantaneous switching to be operated. As the result, a device, which can reduce an overrun quantity for a preset swivel range when a lower shaft is swivelled, enables machining of good efficiency to be performed.
Patent JP-H10217219-A (JP)
Title: Ceramic sintered body with minute through hole and manufacture thereof
Inventor: KAWASAKI KEIJI
IPC: B28B3/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To form a ceramic sintered body with a minute through hole of 200μm or lower diameter, and provide a method of manufacturing such a sintered body efficiently at low cost. SOLUTION: A ceramic sintered body having a minute through hole 3 is manufactured by a first process of a preparation hole 5 with a larger diameter than that of the minute through hole 3 on a ceramic preliminary molding 4, a second process of inserting linear organic matter 6 having a predetermined diameter in the preparation hole 5, a third process of coating the preliminary molding 4 with elastic material and then carrying out hydrostatic press, a fourth process of tentatively sintering the preliminary molding 4 in the atmospheric ambient and thereby causing the linear organic matter 6 to be burned out, and a fifth process of giving glost sintering to the tentatively sintered body 7 obtained by the fourth process.
Patent JP-H10222940-A (JP)
Title: Equipment for reproducing information and equipment for recording and reproducing information
Inventor: KATAYAMA YUKARI
IPC: G11B20/18
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide equipment for recording and reproducing information of which the capacity of correction of an error in an R/W(read/write) channel and HDC(hard disk controller) is improved without increasing the number of redundant bytes of an error correction code. SOLUTION: A magnetic disk device 2 is equipped with an SOVA(soft output Viterbi algorithm) decoding circuit 7 which obtains decoded data on the basis of a reproduction signal read out from a magnetic disk storage medium. In the SOVA decoding circuit 7 and an RLL(run length limited) encoder/decoder 6, reliability information showing the reliability of the decoded data is generated on the basis of the error between an expected value of the reproduction signal based on the decoded data and the reproduction signal obtained actually by a decoded data generating means, and error correction is executed in an ECC (error correction code) generation/GMD decoder 5 in conformity with the information showing the less reliability, out of the reliability information.
Patent JP-S54115418-A (JP)
Title: Eaves trough joint
Inventor: YAMAWAKI SEIGO
IPC: E04D13/068
Filed: 1978-02-28
Abstract: PURPOSE: To make it possible to absorb the expansion and contraction of an eaves trough, by making the height of a curved projection in the center of a currugated plate lower than any other curved projection and forming a gap between the lower surface of the lower end of the center curved prodjection and the inner surface of the eaves trough joint proper.  
     CONSTITUTION: The lower surface of eaves trough connecting plate 3 on one side of expansion-contraction adjusting plate 5 is pasted to the inner surface of eaves trough joint proper 1, and eaves trough connecting plate 4 is not pasted to eaves trough joint proper 1 but is permitted to move with the expansion and contraction of corrugated plate 2. Three continuous curved projections 7 are formed on corrugated plate 2, and at the same time, the height of center curved projection 7 is made lower than right and left projections 7. Further, gap 8 is formed between the lower surface of the lower end of center curved projection 7 and the inner surface of eaves trough joint proper 1. By this, when a force that presses and shrinks corrugated plate 2 is applied, center curved projection 7 is bent downward as much as gap 8, and corrugated plate 2 is pressed and shrunk, and thereby the expansion of eaves trough 6 is absorbed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53107201-A (JP)
Title: Digital channel selector
Inventor: OOHASHI TADAMASA
IPC: H03J5/00
Filed: 1977-03-01
Abstract: PURPOSE: To reduce the total number of tuning capacitive elements and the number of bits for channel selection by varying the resolution of the tuning capacitive element of each group in case of switching a plural munber of tuning capacitive element via a switching element digitally. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62182830-A (JP)
Title: Total data saving system for magnetic disk device
Inventor: YABE HIDEKI
IPC: H02H7/00
Filed: 1986-02-06
Abstract: PURPOSE:To minimize the effects of a fault and to decide accurately the factor of the fault by recording the information with which the factor of the fault can be known in terms of the change with the lapse of time and at the same time detecting said information to carry out a protecting action. CONSTITUTION:A magnetic disk device 1 and a recorder part 2 which records the information on the factor of a fault of the device 1 are connected to a control part 3 connected to the channel of a CPU. Under such conditions, the information with which the factor of the device 1 is known in terms of the change with the lapse of time is recorded to the part 2. Thus the part 3 detects a fault if occurs and can perform a protecting action to allocate a substitute device for the device 1. In such a way, the factor of the fault is known more clearly and can be decided more accurately.
Patent JP-S54115641-A (JP)
Title: Elongating method for fatigue life of member having notch
Inventor: GOTOU TOORU
IPC: C25F3/16
Filed: 1978-03-01
Abstract: PURPOSE: To elongate the fatigue life of a member by winding an electrode element for local electropolishing, round the notched bottom part of the member, obtd. by enclosing a wire electrode with a water absorbing and insulating substance and covering glass fibers, and then carrying out electropolishing to selectively remove the surface layer of the notched bottom part.  
     CONSTITUTION: A flixeble wire electrode with corrosion resistance, e.g. a copper wire is enclosed with water absorbing and insulating asbestos, etc. and covered with water permeable and insulating glass fibers, etc. to form an electrode element for local electropolishing. Element 4 is closely wound round the notched bottom part such as the screwed bottom part of bolt 5 and connected to the cathode of DC power source 6 through lead 7. bolt 5 is connected to the anode of source 6. Electrolytic soln. 9 is injected into element 4, and a current is supplied to electropolish the screwed bottom part alone of bolt 5 in contact with element 4, thereby removing the fatigued and damage surface layer of the bottom part. Thus the fatigue life of the member can be elongated sufficiently. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55115070-A (JP)
Title: Transfer paper separating device in transfer type electrostatic copier
Inventor: AKITA YUKIO
IPC: G03G15/14
Filed: 1979-02-28
Abstract: PURPOSE:To reduce the electrostatic adhesion force between photoreceptor surface and transfer paper by installing a light source for lowering the potentials of the photoreceptor surface near a separating destaticizer. CONSTITUTION:A separating device 14 is constituted by being provided with one separating destaticizer 15 and a light source 16 which is disposed near the same and is capable of radiating light toward the photoreceptor 11 surface. When AC corona discharge voltage is applied to the separating destaticizer 15, a destaticizing effect is produced upon the transfer paper 13. However, there are many instances when destaticizing is not enough only with the separating destaticizer 15 depending upon environmental conditions and the differences in images patterns such as white and black ground parts and therefore, light is radiated from the light source 16 to the surface of the photoreceptor 11 from the transfer paper 13 back side in combination with the separating destaticizer 15, by which the surface potentials of the photoreceptor 11 may be lowered and sure destaticizing accomplished. In this way, the electrostatic adhesion force between the photoreceptor surface and transfer paper may be decreased.
Patent JP-H06217043-A (JP)
Title: Charging system for private branch exchange network
Inventor: ITO SHIGEKI
IPC: H04M3/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a charging system for private branch exchange network which can secure the accurate charging to the transmission carried out through a public network, a private line network and the public network again. CONSTITUTION:The private branch exchanges 1, 2 and 3 are connected to each other via a private line network 5 and also connected to a public network 4. A charging device 6 is connected to the optional one of exchanges 1-3 and performs the integrated changing processing. In such a private branch exchange network including the exchanges 1-3 and the device 6, the extension terminals NA1-NA3 stored in the exchanges 1-3 respectively or the public network subscriber terminals TN1-TN3 connected to the exchanges 1-3 via the network 4 call through each optional route. Under such conditions, each private branch exchange decides the communication charge based on the identification code given to each calling terminal and then transmits the charging information to the device 6 in response to each identification code after the talking is complete.
Patent JP-H03229995-A (JP)
Title: Impeller
Inventor: TOMOHIRO TERUHIKO
IPC: F04D29/32
Filed: 1990-01-31
Abstract: PURPOSE:To improve pressure characteristics and to enable plate work of impeller by positioning the rear fringe side of the side face section of a hub on the outside in radius direction than the front fringe side and arranging the side face section of the hub vertically to the bottom face section of the hub. CONSTITUTION:The bottom face section 4b of a hub at the rear fringe of blade is star-shaped which is located on the outside in the radius direction than the bottom face 4a of the hub at the front fringe of blade. The flow which passes among blades becomes oblique flow which spreads in the radius direction. Since the oblique flow is obtained even if the side face section 5 of the hub is arranged almost vertically to the bottom face section 4 of the hub, it is possible to locate the bottom face section 4 of the hub on the blow-out side. Thus, it is possible to improve pressure characteristics of an air blower, and plate work of an impeller becomes possible.
Patent JP-H02202747-A (JP)
Title: Demodulating device
Inventor: FURUKAWA HIDETO
IPC: H04L27/22
Filed: 1989-02-01
Abstract: PURPOSE:To shorten the sweep time to >=1/3 of a conventional example by executing a sweep stop by deciding that a synchronous detection is executed, when variation width of a frequency deviation becomes equal to frequency sweep step width. CONSTITUTION:While an asynchronous detecting signal is outputted from a sequential decoder 3, a frequency sweep control circuit 4 executes a sweep of a frequency stepwise, controls an oscillation frequency of a VOC 5 and executes a demodulating operation of a phase detecting circuit 1. On the other hand, a synchronous detecting circuit 6 inputs continuously a loop filter output from a carrier wave reproducing circuit 2 and monitors a frequency deviation, and when a difference value becomes equal to frequency step width of the VOC 5, it is decided that the step sweep and the frequency deviation correspond to each other, and it is shown that they are synchronized. Even when a synchronous detecting signal is not outputted from the decoder 3, the circuit 6 applies the synchronous detecting signal to the circuit 4, and the circuit 4 stops the sweep. In such a way, the sweep time can be shortened by executing the synchronous detection in an early stage by the frequency deviation.
Patent JP-H03226880-A (JP)
Title: Microcomputer having bit counter function
Inventor: NISHIMURA MOTONAGA
IPC: G06F15/78
Filed: 1990-01-31
Abstract: PURPOSE:To process data at a high speed by counting the high level or the low level in input data and continuously counting it even in the case of continuity. CONSTITUTION:The high level or the low level of data sent from an output line D9 is counted by the value written in a programmable binary counter 6, and a coincidence signal P0 is outputted when the counted value coincides with a set value. The value of a programmable shift register 5 can be read out through a bus line D9 and can be checked any time by the software of a microcomputer. Since the high level or the low level in the data of byte units is counted and the data processing can be continuously performed, the data processing is performed at a high speed.
Patent JP-H08218194-A (JP)
Title: Metallic gasket excellent in durability and its manufacture
Inventor: TENTO MASAYUKI
IPC: C25D5/26
Filed: 1995-02-10
Abstract: PURPOSE: To manufacture a metallic gasket having excellent crack resistance in high temp. underwater circumstances and improved durability by adjusting hardness of a steel sheet, then, forming a Zn-based plated layer having a prescribed thickness on the steel sheet and thereafter, coating the resulting plated steel sheet with a rubber-based coating material. CONSTITUTION: In this manufacture, a steel base material is subjected to cold rolling, optionally in combination with heat treatment, to adjust the hardness of the resulting steel sheet to 400 to 600HV and then, this steel sheet is punched to form steel sheets (blanks) having a prescribed shape and also beads of the steel sheets are formed and thereafter, a metal layer that consists essentially of zinc and has a 0.5 to 10μm thickness is formed on the surface of the steel sheet thus formed. Further, the resulting surface is coated with a rubber-based coating material to secure the sealing properties.  At this time, if necessary, after forming the metal layer consisting essentially of zinc on the surface of the formed steel sheet, the resulting steel sheet is subjected to heat treatment at about 200 to 550 deg.C so that the metal layer contains about 1 to 50wt.% Fe or Ni and thereafter, coated with the rubber-based coating material.
Patent JP-H01198496-A (JP)
Title: Spot plating apparatus
Inventor: SHIMODA HIROSHI
IPC: C25D5/02
Filed: 1988-02-02
Abstract: PURPOSE:To make the current distribution of a plating region uniform and to form plating of a uniform thickness by interposing a netlike plating electrode between the part of a body to be spot-plated and an anode nozzle. CONSTITUTION:A body 1 to be plated is fixed with an upper mask 13 and a lower mask 14 except the part 12 to be spot-plated and a plating soln. 16 fed by a pump 18 is sprayed on the part 12 from an anode nozzle 15. At this time, a netlike plating electrode 1 is interposed between the part 12 and the nozzle 15 and DC bias is impressed on the part 12, the nozzle 15 and the electrode 1 from a DC power source 19. The current distribution of the region sprayed with the plating soln. 16 is made uniform and the thickness of plating is prevented from varying.
Patent JP-H08200861-A (JP)
Title: Chilled water apparatus
Inventor: KUSHIRO KAN
IPC: F25B5/04
Filed: 1995-01-19
Abstract: PURPOSE: To use a chilled water apparatus used for a buckwheat noodle shop or a bean curd maker for multi-purposes. CONSTITUTION: First and second accumulators 6, 9 are disposed between a chilled water tank 5 and a compressor 2, and a refrigerant pump 7 and an indoor side heat exchanger 8 are interposed between the accumulators 6 and 9. The accumulator 6 is connected to the compressor 2 via a switching valve 10.
Patent JP-H02203918-A (JP)
Title: Deodorizing method and device of fecal tank lorry
Inventor: YOKOO SEIZO
IPC: B01D53/38
Filed: 1989-02-01
Abstract: PURPOSE:To discharge exhaust gas to the outside after the removal of a malodorous component by a method wherein the exhaust gas discharged when the sucking operation of a fecal vacuum-tank lorry is performed or stopped is successively passed through a filter chamber and a deodorizing chamber by closing a vent value to remove foreign matter and mist. CONSTITUTION:The vent valve 9 connected to the exhaust pipe 32 of a fecal tank lorry and directly communicating with the outside is closed when the sucking operation of the fecal vacuum-tank lorry is performed or stopped and the exhaust gas discharged from the exhaust pipe 32 when the sucking operation of the focal tank lorry is operated or stopped is passed through a filter chamber 6 to remove foreign matter and mist. Further, the exhaust gas is passed through the deodorizing chamber 7 connected to the downstream of the filter chamber 6 to remove a malodorous component and discharged to the outside. At the time of the discharge operation of the fecal tank lorry, the vent valve 9 is opened and air is directly supplied into the fecal tank lorry from the outside. As a result, the exhaust gas is discharged to the outside after the malodorous component is removed.
Patent JP-H11224837-A (JP)
Title: Contamination managing system for processing device
Inventor: NAKAMURA KENGO
IPC: H01L21/02
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a contamination managing system for a processing device, wherein contamination due to dust is automatically analyzed at real time. SOLUTION: The number of dust amount in exhaust line of each processing device 10, the number of dust among as on a semiconductor wafer processed in each processing device 10, yield of product work processed in each processing device 10, and work performance of each process are collected, which is registered in a device contamination managing database 15. A dust-occurrence characterizing part 19 compares the transition of dust amount in the processing device 10 with a dust amount node registration table 24 to obtain a dust amount mode, which is registered in the device contamination managing database 15. A device contamination managing parameter deducing part 18 forms a correlationship analyzing result registration table 23, where particle inspection correlation and yield correlation are registered, a lot-to-lot dust amount table 22, and a summary table 21 for each dust amount mode.  A device contamination managing part 17 collates each tables 20, 21, and 22, to discriminate the contamination condition of the processing device 10, which is informed to a device contamination managing terminal 16.
Patent JP-H06215680-A (JP)
Title: Display of setting value for apparatus
Inventor: UEDA TOYOKI
IPC: H02H3/02
Filed: 1993-01-19
Abstract: PURPOSE:To display a confirmation desired value after setting is changed, in easily confirmable order, by displaying the setting in inverse order of changing order or displaying the setting in changed order when the changed setting is confirmed. CONSTITUTION:When the processing of setting display is started and the setting is changed, changed setting and unchanged setting are distinguished from each other up to constant time when the changed setting is desired to be confirmed after the setting is changed. When the setting is within the constant time after being changed, it is displayed in inverse order from the setting of a newly changed setting item. When the setting is not changed, or even if it is changed, when the constant time arranged to distinguish the setting changed for confirmation from the unchanged setting passes, the setting is displayed in basic order. Thereby, when the changed setting is confirmed, since display can be confirmed in order of newly stored setting, operation can be facilitated.
Patent JP-S57137230-A (JP)
Title: Vertical conveying equipment
Inventor: ISHIMA YOUICHI
IPC: B65G60/00
Filed: 1981-02-19
Abstract: PURPOSE:To provide a compact system for vertically conveying flat objects having projections  shaped like flanges and suchlike, which enables the addition of other operations in the middle  of conveyance, by constituting the system in such a manner that a table on which said objects  are stacked is raised and lowered intermittently by one stroke and in cooperation with this  movement the object supporting members are moved onto and out of the path of vertical movement of the objects. CONSTITUTION:When the object to be conveyed C is placed on a table 5 and a cam 7 is rotated, the table 5 makes one up and down motion by the upward and downward stroke determined by the configuration of the cam 7. When the table 5 moves upward, the object to be  conveyed C is also raised by rotating the supporting piece 13 of the upper and lower supporting means 18 about a pin 14 against the tension of a spring 16 by the flange C'. When the  flange C' has passed the supporting piece 13, said supporting piece 13 returns to its original position by the tension of the spring 16 and supports the flange C' from below. At this time  the table 5 returns to its descended position. Then another object to be conveyed C is added  onto the table 5. Horizontal feeding mechanisms are provided in addition on the top and bottom of the path of vertical movement of the objects to be conveyed. In this way it is possible  to reduce the size of the conveyor system and to add other operations in the middle of the conveying operation.
Patent JP-S54115286-A (JP)
Title: Photo detecting device
Inventor: INOUE TADAAKI
IPC: G01J3/51
Filed: 1978-02-28
Abstract: PURPOSE:To enhance the photo detecting sensitivity with respect to a specific wavelength region, by combining photo detctors differing in the photo detection spectral characteristics. CONSTITUTION:Photo detectors 1, 2 differing in photo detection spectral wavelengths from each other, having the N side electrically connected with AU paste 3 and the P side Al electrodes 5, 6 connected with lead wires are housed in an insulated container 4, and molded with transparent resin 7. Thus, the photo detection spectral sensitivity characteristic of this photo detecting device shows the photo detection spectral characteristic having a high sensitivity only with respect to the light of wavelength corresponding to the difference between the photo detection spectral sensitivity characteristics of photo detectors 1 and 2, so that the intended purpose may be attained. Besides, due to the mixed crystal ratio of the substrate semiconductors constituting these photo detectors 1, 2, the longer wavelength end and the shorter wavelength end of the photo detection spectral sensitivity may be determined, so that a device having a high photo detection sensitivity only in a very narrow range showing steep rise and fall may be obtained.