baber/WOPTO huggingface dataset:
Patent JP-H09103706-A (JP)
Title: Electric precipitator
Inventor: TAKAHASHI KEISUKE
IPC: B03C3/36
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the performance of electric precipitator and also to miniaturize the precipitator while reducing cost. SOLUTION: In this electric precipitator, straightening plates 3, 3' and a hammering device for scraping off dust stuck on the straightening plates 3, 3' are installed in an inlet hood 2. Further, the function of a dust collecting electrode is added to the straightening plates 3, 3' by installing discharge electrodes 11, 11' near the plates 3, 3' to make them an electric precipitation part. Thereby, dust collecting efficiency is improved with the same installation area as the conventional precipitator in which the straightening plates are used for straightening action only. Therefore, this precipitator is miniaturized and its cost can be reduced.
Patent JP-H01134721-A (JP)
Title: Method for applying lubricant for magnetic disk
Inventor: KONDO HIROFUMI
IPC: G11B5/725
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a magnetic disk in which the film thickness is uniform by rotating the magnetic disk by approximately 180 deg. in the middle of dipping it in a lubricant solution, and thereafter, pulling it up from the lubricant solution. CONSTITUTION:In the molten of dipping a magnetic disk 1 in a lubricant solution 3, the magnetic disk 1 is rotated by approximately 180 deg. in making approximately (2n+1)pi radian [(n) is integer], namely, n=0, and thereafter, the disk is pulled up from the lubricant solution 3. By causing a pull-down speed and a pull-up speed for dipping to be approximately equal, a dipping time in the lubricant solution 3 is made approximately equal in any point of the inner surface of the main surface of the magnetic disk 1, the film thickness of the lubricant of the magnetic disk 1 is made uniform, the durability of the magnetic disk 1 is improved, and a reliability is improved.
Patent JP-H02138593-A (JP)
Title: Connecting method for multifunctional piping
Inventor: OOBA NAGAYUKI
IPC: G02B6/50
Filed: 1988-11-17
Abstract: PURPOSE:To execute the simultaneous connections of pipings and communication cables by forming a sleeve having a flange having an adaptor installing part for connecting communication cables in its center inner side in the connecting part of pipings through a ring seal material. CONSTITUTION:A communication cable 2 is disposed on the inner surface of a piping 1 with being buried in a liner material 3. A sleeve 10 is provided with a flange 12 having an adaptor installing part 13 formed on its body part 11 center inner side. A ring seal material 18 is installed between the sleeve body 11 and the piping 1 followed by fastening. An adaptor 17 is installed to the adaptor installing part 13 of the flange 12 of the sleeve 10. The connection of the communication cables 2 are achieved by connecting plugs 18 in their end parts to each other through the adaptor 17. Consequently, the connections of the pipings themselves and the communication cables can be achieved simulta neously by a simple method.
Patent JP-S62150345-A (JP)
Title: Pattern forming method
Inventor: TSUTSUMI YOSHITAKA
IPC: G03F7/039
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a resist material high in sensitivity to electron beams and X-rays, also in resolution, and durable against dry etching by using a polymer composed of F-containing repeating units. CONSTITUTION:The resist material to be used is the polymer composed of the F-containing repeating units each represented by formula (1) in which each of R1 and R2 is H or optionally substituted alkyl. It is preferred for the resist material to have the molecular weight of about nX10<3>-nX10<6>, (n) being 1-9. If it is below the lower limit, the mechanical strength and heat resistance of the film to be formed are deteriorated, and if above the upper limit, the resist solution is made too high in viscosity to control the film thickness, and be difficult in processability.
Patent JP-H02137603-A (JP)
Title: Rolling mill for shape control
Inventor: KIMURA TOMOAKI
IPC: B21B37/00
Filed: 1988-11-17
Abstract: PURPOSE:To facilitate flatness control for a rolled stock and to reduce the number of rolls by supporting a work roll by a intermediate and horizontal rolls, supporting the intermediate roll by segmented reinforcing rolls, and advancing and retreating the reinforcing rolls. CONSTITUTION:At least one of work rolls 1, 2 is supported by an intermediate roll 3 and segmented reinforcing rolls 5. A tangential force acting on the roll 1 is supported by strip segmented rolls 7 through a horizontal supporting roll 6. The rolls 5 are supported by bearing boxes 22 through rolling bearings 21 and the boxes 22 are supported by wedges 24, 25 in a supporting beam 9A. The wedge 24 drives a worm wheel 28 by use of a motor 26 to advance and retract the rolls 5 against an intermediate roll 4. The rolls 5 slant in accordance with deflection of the roll 4 to adjust their contacting faces. Hence, a thin stock or a hard stock is rolled by work rolls of a small diameter.
Patent JP-H09182631-A (JP)
Title: Cleaning device provided with brush which can be stored
Inventor: BORES FREDERICK M
IPC: A47L11/40
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To easily match a brush to a cleaning position and a containing position with a small number of members by directing brush hair in different direction from where it is disposed at the cleaning position in the case where a cleaning brush unit is disposed at the containing position. SOLUTION: When a cleaning brush unit 14 is at a cleaning position, hair 22 performs part of cleaning action, so substance is sucked from a tip part 18. When the cleaning brush unit 14 is stored, or unused, the brush hair 22 is directed in such a direction to get apart from the tip part 18, and it is disposed from the cleaning position to a containing position. A sheet member 74 is slid along the whole length of a first and a second side walls 108, 112 of a continuous member 104, and along the whole length of a first and a second protruded parts 80, 84 of the seet member 74 to be removed. The brush unit 14 is turned or rotated by 180 deg. to be reconnected to a connection member 104.
Patent JP-H07139421-A (JP)
Title: Oil path structure of oil-cooled engine
Inventor: YADA HIROYASU
IPC: F02B61/02
Filed: 1993-11-19
Abstract: PURPOSE:To provide the oil path structure of an oil-cooled engine for eliminating increase in the number of part items, preventing increase of size of the engine and mechanical loss, and for cooling the engine properly and sufficiently. CONSTITUTION:A cooling oil nozzle 50a for ejecting cooling oil into an oil chamber, is provided in the oil chamber of a cylinder head 44 eccentrically to the inlet port side, and an oil returning path 57 for returning the cooling oil in the oil chamber to an oil reservoir, is opened eccentrically to an exhaust port side, while ribs 71a-71c are formed in an integrated manner with the cylinder head 44, on the channel of the cooling oil between the cooling oil nozzle 50a and the opening 57a of the oil returning path 57.
Patent JP-H01130646-A (JP)
Title: Data transfer system
Inventor: KIYOURA SUMIHIRO
Filed: 1987-11-17
Abstract: PURPOSE:To attain collision detection with high reliability by sending a predetermined bit pattern for a prescribed time after the end of packet transmission and sending a bit pattern different from the former bit pattern for a prescribed time when it is detected that the packet is mistakenly received. CONSTITUTION:A predetermined bit pattern is sent consecutively for a prescribed time after the end of packet transmission and a comparator 108 compares the data bit on a transmission line with the data bit sent from its own station for the time and it is judged that the transmission is finished normally when they are coincident. Only when a reception control section 103 detects the mistaken reception of a packet a reception station sends a bit pattern different from the bit pattern sent after the packet transmission consecutively for a prescribed time to the line. Thus, the sender side confirms simply the reception and it is not required to generate a response frame at the reception side and efficient data transfer is attained.
Patent JP-H09131820-A (JP)
Title: Cushioning material for soundproof flooring material
Inventor: ISOYAMA SHIGETAKA
IPC: E04B1/98
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To improve soundproof properties and walking effect by constituting the face side contacting the earth with a plurality of polyurethane foam sheets with an uneven pattern. SOLUTION: A one face is prepd. of a highly hard flexible urethane foam sheet 21 (the thickness is 4mm) with a density of 32kg/m<3> , a gas permeability of 36cc/cm<2> /sec and a hardness of 21kg/314cm<2> (JISK-6401). Another face is prepd. of a semi-hard urethane foam sheet 22 (the thickness is 5mm) with a density of 50kg/m<3> , a gas permeability of 18cc/cm<2> /sec and a hardness of 62kg/314cm<2> (JISK-6401) and they are laminated with an adhesive 23. Then, both faces are compressed by heating at 185 deg.C for 120sec by means of a hot press machine wherein both faces are mounted with molds each with an uneven pattern to form a heat-compressed polyurethane foam sheet provided with uneven patterns 24 on its both faces.
Patent JP-H10114152-A (JP)
Title: Image recording method
Inventor: KITA TATSUYA
IPC: B41M5/26
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To enable the recording without error of the interrelations of a combination of images recorded on a transfer medium by preventing an error in the combination of a first image and a second image from occurring in such a manner that the interrelations of the combination of the first image and the second image are established. SOLUTION: A character/line graph image and a gradation image are recorded on a transfer medium 7 using three different types of device such as an image recording device 100, a character/line graph recording device 200 and an image transfer device 30. A bar code recorded in the transfer medium 7 is read using a sensor 8a. Further, the bar codes of the character/line graph image and the gradation image which are read, are collected and it is confirmed whether the combination is correct. It this case, an area in which a face image is recorded, of an intermediate transfer recording medium is stacked on the transfer medium in which information on the attribute of an individual is recorded, and the transfer recording medium and the transfer medium are pressed with the help of a hot stamper 5 and a lower backing table.  Finally, only the face image is transferred to the transfer medium 7 from the intermediate transfer recording medium and is recorded in the transfer medium and the transfer medium is ejected to an ejected paper cassette 9b.
Patent JP-H08149841-A (JP)
Title: System interconnection
Inventor: MAKINO YASUHIRO
IPC: H02J3/06
Filed: 1994-11-25
Abstract: PURPOSE: To perform the double detection by active detection method and passive detection method, by detecting the single operation of an inverter by the ripple of output frequency and the sudden increase of harmonic components. CONSTITUTION: At the time of cooperative operation between an inverter circuit 2 and a commercial power line, the output signal of a waveform abstracting means 13 becomes the output waveform synchronous with the line voltage of commercial frequency, and the inverter output current of commercial frequency synchronous with the voltage of the line supplying only the effective power consumed with load 4 is outputted. On the other hand, at power stoppage of the commercial power line 3, the operation frequency of the waveform abstracting means 13 changes from commercial frequency by the reactive power system from the inverter circuit 2, as a result, it follows that the frequency of an inverter output current changes from commercial frequency, and the ingredients of 30% harmonics at the linking point increases to the same level, caused by the power stoppage of the line.  Accordingly, the single operation of the inverter circuit 2 is detected by active detection method and passive detection method by detecting these with a single operation means 8.
Patent JP-H11128761-A (JP)
Title: Method for shredding scraped paper and shredding device used for shredding scrapped paper
Inventor: YOKOUCHI KOJI
IPC: B02C18/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To miniaturize a shredding device and save on a manufacturing cost by providing a part with a small shared width at every specified interval while longitudinally shredding a scrapped paper in the feed direction and shredding the scrapped paper in the crosswise direction into shreds while shredding the scrapped paper longitudinally at the part with the small shred width. SOLUTION: Rotary blades 5..., 6... are obliquely implanted into rotary shafts 3, 4 to be rotated by drive gears 1, 2 so that a pair of blade parts 5a, 6a which are opposed to each other in the radial direction, rotate mutually in contact with each other. In addition, scraping protrusion pieces 5b..., 6b... are attached to each of the edge parts where the interval between the blade parts 5a..., 6a... is narrowest. When using this shredding device, a scrapped paper is fed into a clearance between the rotary blades 5..., 6... and is sent out through a shredding process, in a rhombic form with a large width in the center part and a small width at both end parts.  In this case, the scraping protrusion pieces 5b..., 6... pinch and pull the scrapped paper threaded to the almost rhombic shape and consequently, the scrapped paper is scraped at the part with the small width and is reduced to a rhombic shred a, which is, in turn, cut laterally.
Patent JP-H03151484-A (JP)
Title: Automatic door
Inventor: SHISHIDO TAKUMI
IPC: E05F15/14
Filed: 1989-11-08
Abstract: PURPOSE:To make simple and easy locating by fixing a mount piece for each bracket on the internal circumference of a ridge frame for mounting with possibility of adjustment for longitudinal movement, fastening a nut in the specified position, and thus accomplishing fixation. CONSTITUTION:Each bracket 28 for supporting a hanger rail 39 and guide rollers 34 is composed of a bracket body 29 and a plurality of mount pieces 30, straightly lined on the plan, to be furnished in a one body with this bracket body 29. In order to install it to a door frame, first the mount pieces 30 are put in contact with the internal circumference of a ridge frame for mounting 13 formed in one body with the door frame and fixed with possibility of adjustment for longitudinal movement, and a nut 36 is fastened in the specified position to secure each bracket 28 to the ridge frame 13 for fixing. This ensures that each bracket is located simply and easily and also achieves proper installation to the specified position of the door frame.
Patent JP-H02137066-A (JP)
Title: Control method for multi-medium file
Inventor: MAEHARA KAZUYUKI
IPC: H04L13/08
Filed: 1988-11-18
Abstract: PURPOSE:To realize the batch shift and deletion of plural medium messages as well as the accesses of each medium by preparing plural address control tables for medium types to each file control information and selecting these address control tables to give an access to a multi-medium file. CONSTITUTION:The file control information 104 and 105 contain plural file names corresponding to files, the access pointers AP, and the address control tables AD. At production of a multi-medium file, a file control means 100 receives the file names and the number of medium types and produces and holds the information 104 containing the pointer AP and the table AD. Hereafter the means 100 stores the medium information in a memory part via a file allotting means 101. Then the means 100 selects an AP and an AD according to the medium type and reads out the medium information. Thus the batch shift, deletion, etc., can be processed and controlled in the form of a single medium file.
Patent JP-H02137326-A (JP)
Title: Method for forming microscopic structure
Inventor: OKABAYASHI HIDEKAZU
IPC: H01L21/263
Filed: 1988-11-18
Abstract: PURPOSE:To form a microscopic structure without depending upon a lithography or a dry etching method by cooling and solidifying melt simultaneously from two positions and in a direction having opposed components when the melt is cooled to be solidified and crystallized. CONSTITUTION:A region of a rectangular silicon oxide film 2 is formed on a silicon single crystalline substrate 1. Then, a polycrystalline or amorphous silicon film 3 containing impurity having segregation coefficient smaller than 1 is formed. Subsequently, an electron beam 6 is scanned to melt or solidify the film 2 containing nickel or cobalt. In this case, when a linear electron beam 6 is scanned vertically, the melted film 2 is recrystallized. When it is converted into a silicon crystalline film 3', a single crystal growth is advanced laterally from a seed 7, and a fine wiring 8 of nickel silicide or cobalt silicide is formed at a position where the two solid and liquid boundaries collide. Thus, a microscopic structure can be formed.
Patent JP-H09110530-A (JP)
Title: Titanium nitride sintered material and its production
Inventor: SHIOGAI TATSUYA
IPC: C04B35/58
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a titanium nitride sintered material capable of performing its sintering treatment under an atmospheric pressure and extremely lowering its sintering temperature. SOLUTION: This titanium nitride sintered material is obtained by mixing a titanium nitride powder with 2-20wt.% powder of Y2 O3 and MgAl2 O4 having (1/4-)-(2/1) weight ratio of Y2 O3 /MgAl2 O4 and >=5wt.% silicon nitride powder, forming the mixture and sintering the formed material under a nitrogen gas atmosphere of an atmospheric pressure at >=1,500 deg.C.
Patent JP-H03153140-A (JP)
Title: Fault discrimination system by pattern bit map
Inventor: MITSUNAGA EIZO
IPC: H04L12/24
Filed: 1989-11-09
Abstract: PURPOSE:To surely discriminate a fault in a short time by collating lots of alarms generated based on one fault depending on a bit map table. CONSTITUTION:When a fault takes place at a location between sections F and C, alarm is raised in terminal equipments (a), (b), (e) respectively. The alarm information is collected by an alarm information collection section 2 of a network monitoring section and arranged and latched in the same order as in a bit map table by a collected data holding section 5. A discrimination section 4 is operated through the generation of the alarm information to control a readout control section 6, thereby reading sequentially each item of the bit map table 1 from No.0 to No.15. The readout control section 6 reads and collates the bit map table 1 and the fault section object is immediately outputted, then the maintenance personnel checks the sections of F to C and D to F to detect a fault location in a short time.
Patent JP-H03151570-A (JP)
Title: Runner of super small fall type valve hydraulic turbine
Inventor: KUBOTA TAKASHI
IPC: F03B3/12
Filed: 1989-11-09
Abstract: PURPOSE:To enhance the efficiency of operation of a runner and prevent cavitation by setting the entrance angle of the outer periphery of each of runner blades within a specific range with respect to the representative angle of the outer periphery of each of the blades, and also setting the exit angle of the outer periphery within a specific range with respect to the representative angle of the outer periphery of each of the blades. CONSTITUTION:A runner hub 1 is provided with plural runner blades 3 each formed integrally with a runner blade shaft 2. In this case, the angle at which each of the runner blades 3 is mounted to the hub 1 is represented by the representative angle phi of the outer periphery 3a of each of the runner blades and also the representative angle phi is defined as 0 deg. when the outer periphery 3a of each of the runner blades 3 is most horizontal. The entrance angle beta1 of each of the runner blades 3 is within the range from 10 deg. to 20 deg. with respect to the representative angle phi. The exit angle beta2 of each of the runner blades 3 is set in the range of within + or -10 deg. with respect to the representative angle phi. The runner can thus be operated at the maximum efficiency point for a long time and also cavitation in the second-half of each of the runner blades 3 is prevented.
Patent JP-H04166447-A (JP)
Title: Environment recognizing device for moving
Inventor: TAKAHASHI HIROYUKI
IPC: B60R21/00
Filed: 1990-10-31
Abstract: PURPOSE:To improve follow-up to a moving object by obtaining a correlation between line data by multiplying individual line data, fetched from input picture information, by a given delay and recognizing whether an object is moved. CONSTITUTION:Picture information at a time t-1 of inputted picture information is stored in a buffer 4 by a selector 2 and picture information delayed by one full frame is stored in a buffer 3 as picture information at a time (t). The picture information is immediately outputted to multipliers 11-17 and a given line of picture information is fetched. After delay circuits 21-27 apply a delay by a set delay time, a result is multiplied to determine dispersion. Comparing circuits 31-37 calculates the position of the maximum one of correlations present in lines and a value of a correlation, and finally a line having a highest relation value is fetched by a comparing circuit 56. The line is outputted to a moving object recognizing part 5, where it is recognized based on inputted data and time difference data between picture information stored in the buffers 4 and 3 whether an object is a moving object.
Patent JP-H10127351-A (JP)
Title: Moving furniture
Inventor: TABATA HIDEICHIRO
IPC: A47B91/06
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To surely prevent the generation of the failure of generating large collision sound at the time of changing a top plate from a housing position to a using position even when the top plate is large-sized and to improve durability, by surely restraining the movement of a leg by a braking body utilizing accumulated elastic repulsive force in the state of locking the top plate at the using position. SOLUTION: This furniture is provided with a locking mechanism 5 for respectively locking the top plate 4 at an almost horizontal using position and an erected housing position, the braking body 6 disposed at the bottom part of the leg 3 and projected and retracted in the direction of a floor surface F and a linking mechanism 7 for converting the flapping operation of the top plate to the projecting and retracting operations of the braking body 6. The linking mechanism 7 is provided with a spring element 71 having a damper function for receiving the top plate 4 approaching the using position while buffering it and accumulating the elastic repulsive force and a repulsive force transmission element for utilizing the elastic repulsive force of the spring element and pressing the braking body 6 to the floor surface in the state of locking the top plate at the using position.  By this mechanism, in the case of locking the top plate 4 at the using position, the braking body is pressed to the floor surface and the movement of the leg is restrained.