baber/WOPTO huggingface dataset:
Patent JP-H07327904-A (JP)
Title: Cleaner
Inventor: SAKAMOTO NORIYUKI
IPC: A47L13/24
Filed: 1994-06-14
Abstract: PURPOSE:To prevent cloth from being used wastefully, to easily exchange the cloth and to reduce the number of times of exchange of the cloth by housing lengthy cloth housed in a folded state in the housing part of the cloth, winding it across a holding plate by drawing out to the outside via an output port and connecting the cloth with a connecting member. CONSTITUTION:The output port is opened by turning the locking member 50 upward, and the locking member 51 is also turned upward, and also, the terminal part of the cloth 60 housed in the folded state in the housing part 40 is drawn out by picking up with the finger, and it is wound across the holding plate 32 as expanding the tip side of drawn out cloth 60, and the tip side of the drawn out cloth 60 is drawn out to a locking member 51 side. After the tip part of the cloth 60 is drawn out to the upper side of a fitting groove 47 on the connecting member 51 side, the cloth 60 is fixed by holding there between a locking wall 53 and a fitting groove 46 by fitting the locking wall 53 in the fitting groove 46 by pushing down the locking member 50. Then, a locking wall 54 is fitted in the fitting groove 47 by bringing down the locking member 51, and the tip side of the cloth 60 can be fixed by holding there between the locking wall 54 and the fitting groove 47.
Patent JP-H11320569-A (JP)
Title: Apparatus for manufacture of roller
Inventor: OGOSHI HIROSHI
IPC: B29L31/32
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a roller for obtaining a roller of an extremely small core oscillation even if secondary processing such as polishing, cutting or the like is not executed. SOLUTION: The apparatus for manufacturing a roller having a cylindrical mold 1, mandrel holding members 2, 3 disposed at both end openings of the mold 1 and a means for clamping them comprises the mold 1 having a space formed to be radially enlarged at an inner diameter toward an opening end in a predetermined range of both the ends with oblique inner peripheral surfaces 1a, 1b formed in a predetermined range of the mold 1, the mandrel holding members 2, 3 for closing the opening ends of the mold 1 while holding ends of the mandrel disposed at both ends of the mold 1 and having ridge-shaped engaging elements 6, 7 having oblique outer peripheral surfaces 6a, 7a and complementarily engaging with the enlarged space of the mold 1 having shaft end holding holes 3a, 2a for receiving and holding the shaft end of the mandrel A at a radial center, and a means for clamping the members 3,  2 at both ends of the mold 1.
Patent JP-S63296344-A (JP)
Title: Lift off process
Inventor: SAKASHITA TOSHIHIKO
IPC: H01L21/027
Filed: 1987-05-28
Abstract: PURPOSE:To enable an excellent pattern without any burr to be formed by a method wherein a two-layer resist structure is composed of the first resist layer and the second resist layer which has a development speed lower than that of the first resist layer. CONSTITUTION:The first resist layer 2 and the second resist layer 3 which has a development speed lower than that of the first resist layer 2 are successively formed on a semiconductor substrate 1. When a pattern 4 is drawn and developed by the ordinary lithography on the semiconductor substrate 1 in such a state, an undercut shape 5 is formed owing to the higher development speed of the first resist layer 2 than that of the second resist layer 3. When a metal film 7 is formed over the entire surface, the rim of a metal pattern 6 shows an undercut shape 5 in the opening. Through these procedures, an excellent metal pattern 6 without any burr can be formed.
Patent JP-H0427859-A (JP)
Title: Ultrasonic flaw detection tester
Inventor: TSUNODA GOSUKE
IPC: G01N29/26
Filed: 1990-05-24
Abstract: PURPOSE:To perform an ultrasonic flaw detection test of good quality by separating a drive mechanism part and a water tank provided with a flaw detection probe. CONSTITUTION:This apparatus is constituted of the water tank 2 provided with a flaw detection probe 2 running on a product 1 to be tested and a running truck 4 provided with a drive mechanism part subjected to rotary motion. The moving quantity detector 9 provided to the running truck 4 detects the moving quantity of the running truck 4 through the follower wheel 10 held against the product 1 to be tested and can perform the positioning control of the defective region of the product 1 to be tested. By this constitution, the drive wheel 7, press rollers 8, 11 and follower wheel 7 of the drive mechanism part subjected to rotary motion provided in the water tank can be separated from the water tank and the air bubbles and turbulent flow of water in the water tank can be eliminated and the quality of an ultrasonic flaw detection test is enhanced.
Patent JP-S5923483-A (JP)
Inventor: HARADA KATSUMI
IPC: H01R12/04
Filed: 1982-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09296777-A (JP)
Title: Swash plate type compressor
Inventor: ICHIKAWA TOSHIO
IPC: F04B27/08
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a cylinder block in a preloading time so as to secure smooth reciprocating motion of a piston. SOLUTION: A front side boss part 31 for applying a preload to the front side end face of a boss part 8a in a swash plate 8 via the first thrust bearing 9 is integrally arranged in a front side member 30, while a rear side boss part 41 for applying a preload to the rear side end face of the boss part 8a in the swash plate 8 via the second thrust bearing 10 is integrally arranged in a rear side member 40. An elastic plate 20 is arranged between the front side end face of a cylinder block 1 and a front head part 30a in the front side member 30, while an elastic plate 21 is arranged between the rear side end face of a cylinder block 2 and a rear head part 40a in the rear side member 40 respectively.  A load applied to the front side end face of the cylinder block 1 from the front side member 30 is absorbed by means of the elastic plate 20, while a load applied to the rear side end face of the cylinder block 2 from the rear side member 40 is absorbed by means of the elastic plate 21 respectively.
Patent JP-S5922725-A (JP)
Title: Manufacture of thermoplastic synthetic resin tape
Inventor: HANAI SETSU
IPC: B29C48/00
Filed: 1982-07-28
Abstract: PURPOSE:To obtain the titled tape with good visual appearance continuously for a long time by a method wherein the tape consisting in extrusion-molding synthetic resin composition containing a large quantity of powdered inorganic chemical compound component is fed to pressure rolls while being given vibration normal to its running direction in order to be rolled, chilled and set up. CONSTITUTION:The tape 2 consisting in extrusion-molding thermoplastic synthetic resin composition compounding a large quantity of powdered inorganic chemical compound component such as inorganic filler, flame retarder, and the like is run on an uniform section roller 3 normally having the difference between the major axis and the minor axis of 5mm. or more in order to vibrate it normal to its running direction immediately after being extruded and led to a pair of the pressure rolls 4 and 4' while being vibrated in order to be rolled to a predetermined thickness and, after that, past through a chill roll 5 and the like so as to be chilled and set up in order to obtain the objective tape.
Patent JP-H10310118-A (JP)
Title: Removing device of binding band
Inventor: AKITA TAKESHI
IPC: B26D7/01
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To remove a band bound to form a cross on the top plate face of a palletized article. SOLUTION: This is a device to remove a band B binding an article 2 put on a pallet 3 to form a cross at the top plate face thereof. The device is provided with a transfer means 1 of the pallet and a band-removal means 11 transferable on a straight line. The transfer means 1 of the pallet is constituted of a turntable which is rotatable 90 degrees and two conveyors 5, 6 mutually crossing at right angles installed on toe turntable 4. One of the conveyors is vertically movable.
Patent JP-H09295520-A (JP)
Title: Hydromechanical driving device of vehicle
Inventor: OGUCHI TOSHIO
IPC: B60K17/356
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To secure a hydromechanical driving device for vehicles that capacitates it for such a smooth start as requiring no clutch operation. SOLUTION: A rear wheel is driven by an output shaft of a manual geared transmission 4, and two front wheels 21 and 22 is made so as to be driven by a pair of variable displacement hydraulic motors 16 and 16a. Then these paired hydraulic motors 16 and 16a are driven by pressure oil out of a main hydraulic pump 6 connected to an intermediate shaft of the manual geared transmission 4. In this constitution, this hydromechanical driving device is provided with a neutral position detecting means 43 detecting a fact that a shift position of the manual geared transmission 4 is in a neutral position, and further it is equipped with a pump controlling means A adjusting an amount of discharge to the main hydraulic pump 6 and switching its passage.  Subsequently, a solenoid on-off valve 14 is inserted into and connected to an interval between a high pressure passage 7a and a low pressure passage 7 connecting the main hydraulic pump 6 to these paired hydraulic motors 16 and 16a. In time of car starting, the solenoid on-odd valve 14 is opened in linkage with the neutral position detecting means 43, and the discharge of the main hydraulic pump 6 is gradually increased from zero by the pump controlling means A.
Patent JP-H03837-A (JP)
Title: Sheet for aircraft seat
Inventor: MIZUGUCHI MAMORU
IPC: B64D11/06
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a lightweight sheet for aircraft seats, having flame and heat resistance and rich in air permeability and flexibility by forming a cloth of a two-layered structure from a flame retardant woolen cloth having a specific cover factor and a cloth composed of blended yarn of p-oriented aromatic polyamide fiber and flameproof fiber. CONSTITUTION:A cloth of a two-layered structure, produced by using flame retardant woolen fiber in the front fabric layer and, on the other hand, blend yarn composed of p-oriented aromatic polyamide fiber and flame retardant fiber in the lining fabric layer, weaving the fiber and yarn so as to provide 20-70% cover factor of the front fabric layer and usable as a sheet for aircraft seats.
Patent JP-S61292289-A (JP)
Title: Magnetic disk device
Inventor: KOGURE KENJI
IPC: G11B33/12
Filed: 1985-06-20
Abstract: PURPOSE:To reduce windage loss and to restrain temperature rise, and to prolong a life with lowering the increasing ratio of the floating height of a floating head due to the leakage of gaseous helium and the mixing of air by filling the mixed gas of helium and the air within a container. CONSTITUTION:A magnetic disk device of airtight structure is equipped with a spindle hub 3, a magnetic recording disk 4, a spindle shaft 5, the rotor 7 of a spindle motor, a stator 8, a magnetic head moving mechanism 10 and a head arm 11 on which a magnetic head is mounted, etc., and two helium injection hole parts 12 are provided, using one of them for injection and another for exhausting. By filling the mixed gas of the helium and the air including 10% of air within the container, when the same fluctuation of the floating height of the floating head is permitted, the life of a device can be prolonged by 1.5 fold. As for the mixed gas, the one of the helium and the air including about >=10% air is recommended as an appropriate one and when the mixing ratio of the air is excessively increased, a reducing effect for the windage loss is lost.
Patent JP-H10326356-A (JP)
Title: Method for dividing area having hole on plane into lattice, and recording medium where the same method is recorded
Inventor: HARADA MASANORI
IPC: G06T7/60
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To handle divided curved surfaces as independent trimmed curved surfaces by dividing the curved surface at a part where there is a problem of continuity. SOLUTION: An external border 4 is set again counterclockwise and an internal border 5 is set again clockwise to generate a lattice to be divided and areas where information on checkered lattice areas 8 formed by the lattice 9 is held is secured. All area borders are divided at intersections with the border of a lattice of interest and curved lines inside the lattice are saved; when there is an intersection between the border of the lattice and an area border, when some border curve is all included in the lattice, and when none of the above- mentioned processes is applied and an in-lattice area border curve is not obtained, mutually different processes are performed to decide an obtained counterclockwise area border curve as an external area border curve and a clockwise as internal area border curve.
Patent JP-H07329616-A (JP)
Title: Seat sliding device for automobile
Inventor: YOSHIDA TADASHI
IPC: B60N2/06
Filed: 1994-06-15
Abstract: PURPOSE:To suppress a rattling between an upper rail and a lower rail by providing plural projections formed in the longitudinal direction of the upper rail and the lower rail, at least either side pieces or a second inclined wall, and to bring the side pieces into point contact with a slidable wall. CONSTITUTION:While the first inclined walls 32 of an upper rail 30 are slided to balls 12 to energize the balls 12 to the outer sides, the projections 34 provided to second inclined walls 33 of the upper rail 30 are slided to the side piece 22 of a lower rail 20, so as to suppress rattlings in the vertical and the lateral directions of the upper rail 30 and the lower rail 20. Since the plural projections 34 formed in the longitudinal direction of the upper rail 30 and the lower rail 20 to either one side of the side piece 22 or the second inclined walls 33, and to bring the side piece 22 into point contact with the second inclined walls 33, are provided, the upper rail 30 and the lower rail 20 can be slided each other at a small sliding resistance.
Patent JP-S5467000-A (JP)
Title: Transparent thermosetting resin composition
Inventor: KAETSU ISAO
IPC: C08L71/02
Filed: 1977-11-07
Abstract: PURPOSE: To prepare a transparent thermosetting resin composition useful for plastic coating and giving excellent wear resistance, solvent resistance, adhesivity to substrates, etc., by compounding an epoxy group-containing silane compound with an alkoxysilane compound.  
     CONSTITUTION: 6-10 parts by weight of an epoxy group-containing silane compound I (R 1  is ≤6C alkylene; R 2  and R 3  are ≤4C alkyl etc.) or II is mixed with 0.5-5 parts by weight of an alkoxysilane compound III or IV (R 4  is alkyl of ≤8C). The desired composition is prepared by compounding the above mixture with 0.01-3 wt.% of a ring-opening polymerization catalyst, e.g. BF 3 , etc., applying to a plastics and curing preferably at 60-150°C to form the cured coating film. The component I is glycidoxymethyltrimethoxysilane, etc., and III is tetramethoxysilane, etc.. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000322736-A (JP)
Title: Surface smoothing method for soft magnetic recording medium
Inventor: OSADA SEIICHI
IPC: G11B5/84
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface smoothing method for a soft magnetic recording medium capable of easily and surely confining the surface roughness Ra of true contact surfaces on the surfaces of the soft magnetic recording medium, such as a floppy disk, to <=0.5 nm. SOLUTION: This surface smoothing method for the soft magnetic recording medium consists in arranging a pair of chips 4 and 4 in the symmetrical positions near the front and rear surfaces of the floppy disk 1 which is the soft magnetic recording medium and relatively moving the floppy disk 1 and a pair of the chips 4 and 4 while pressing plural polishing pads 6 and 7 projectingly disposed on the base surfaces (inner flanks) 5 of the respective chips 4 to the front and rear surfaces to hold the disk 1.  As a result, the respective dotty regions are polished while the front and rear surfaces of the disk 1 are held by a pair of the polishing pads 4 and 4 and, therefore, the denser and preciser polishing than heretofore is made possible and the smooth true contact surfaces 1x of 0.1 nm level in the surface roughness Ra may be easily and surely formed on the front and rear surfaces of the disk 1.
Patent JP-H04231719-A (JP)
Title: Bearing assembly for high-temperature working environment
Inventor: JIYON JIYOSEFU SHIOKARO
IPC: F16C35/077
Filed: 1991-05-10
Abstract: PURPOSE: To eliminate a thermal expansion difference between an inner and an outer laces made of the compound material mainly composed of ceramic, a rolling element and a support housing made of metal while matching them for use in the high temperature operating environment. CONSTITUTION: A support bearing assembly as a bearing unit 14 is formed of an inner and an outer laces 18, 20 made of the compound material mainly composed of ceramic, and a rolling element 22. A support housing 28 is made of metal. They have a different thermal expansion. Two opposite pairs of cylindrical cages 42, 44, 46, 48 support the bearing unit 14. The cages 42, 44, 46, 48 have a flange means at one end thereof and support arms extended from the flange to an opposite side position are arranged in the circumferential direction with a space, and the opposite end of the cages is formed with a support arm having the finger structure to be fitted in the lace members 18, 29, and a space between the support arms fixes a slot in the cage main body. With this structure, flexibility and constraint are showed in the radial direction, and the constraint is showed in the axial direction.
Patent JP-S63298721-A (JP)
Title: Optical information reader
Inventor: TAKAMO HIDEKATSU
IPC: G02B7/28
Filed: 1987-05-28
Abstract: PURPOSE:To contrive the improvement and stabilization of the focus control characteristic by providing 1st and 2nd output electrode on a single detection face and extracting a light signal individually from the 1st and 2nd output electrode in response to the position of spot of an incident light into the detection face. CONSTITUTION:The 1st and 2nd output electrodes 13, 14 are provided on detection faces 11, 12 as a photodetector 5' receiving a light transmitted through or reflected from an information recording medium 4, and a semiconductor position detection element A is used, which is constituted to extract individually a current from the 1st and 2nd output electrodes 13, 14 in response to the spot position of the incident light to the detection faces 11, 12 of each side. Then the focus control is carried out based on the difference or a function of the difference between signals extracted from the 1st and 2nd output electrodes 13, 14. Thus, the dead band of the focus control is eliminated to apply accurate focus control.
Patent JP-H10326324-A (JP)
Title: Recording medium and recording medium processor
Inventor: KAI SUKEO
IPC: G06K17/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling work of a recording medium without the need of forcibly setting the insertion direction of a card to a card processing machine in one direction. SOLUTION: On the magnetic stripe of a magnetic card 10, preamble data 21, forward-direction judging data 25, STX 24, recording and reproduction data 23, backward direction judging data 26, and postamble data 22 are recorded sequentially as shown by the arrow C. The forward direction judging data 25 and backward direction judging data 26 are data suquences of logical values 0 and 1 regarding a specific combination and the reverse array of the backward direction judging data 26 do not match with the forward array of the forward direction judging data 25. For the purpose, the read direction of the magnetic data can be specified by detecting either of the forward direction judging data 25 in the forward direction following the preamble data 21 and the backward direction judging data 26 in the backward direction following the postamble data 22.
Patent JP-H11322141-A (JP)
Title: Roll recording medium of image forming device
Inventor: SUZUKI TATSUMA
IPC: B65H75/18
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To support a roll-shaped recording medium by a simple structure, reduce cost of a device and improve operability. SOLUTION: By providing holding members 153, 154 fitted and fixed to/at both the end parts of roll recording paper 152 with fitting parts 153b, 154b to be directly mounted on a main body of an image forming device, the mounting of roll recording paper 152 is easily, quickly and exactly performed by a simple structure without using an iron core which is expensive and inconvenient to be handled.
Patent JP-H07320244-A (JP)
Title: Rotary magnetic head device
Inventor: YAMAKITA TADAHIRO
IPC: G11B5/52
Filed: 1994-05-24
Abstract: PURPOSE:To attain the reduction of the number of components and the reduction of the cost by eliminating the flange by applying a preload for bearing to a rotary drum and its bearing by the use of a preload member and a stopper. CONSTITUTION:A drum shaft assembly 3 is provided with the drum shaft 31 and the stopper 32. The upper end part of the drum shaft 31 is fixed by preferably being engaged into a hole of the rotary drum 11 by light force-fitting. The stopper 32 is fixed preferably by applying a detent against the drum shaft 31. A ring 4 is used for applying the preload for bearing to the bearing 23 and set against the drum shaft 31, then the ring 4 is fixed with a fixing hexagon socket set screw 41 while applying the preload for bearing.
Patent JP-S5466724-A (JP)
Title: Photo electric converter
Inventor: KUROSAWA KATSUHIRO
IPC: G06K9/38
Filed: 1977-11-07
Abstract: PURPOSE: To perform correct photo electric conversion, by providing the circuit comparing concentration change between the positions corresponding by the result of scanning by adjacent scanning, circuit forming continuous pulse train according to the concentration change by the result of comparison, and circuit memorizing the pulse train to control the comparison.  
     CONSTITUTION: The sensor 11 measuring the concentration level in the limited region by scanning the region, circuit 13 detecting the background level in the limited region with the amount of measurement, and circuit 14 quantizing the amount of change of the concentration by taking the background level in the limited region as reference, are provided. Further, the circuit 15 memorizing the data quantized for one scanning's share, circuit 16 comparing the concentration change between the positions correspondingly as the result of scanning by adjacent scanning, circuit 17 forming the continuous pulse train corresponding to the concentration change by the result of comparison, and circuit buffer register 18 memorizing the pulse train to control the comparison, are provided. Then, correct photo electric conversion can be made. 
     COPYRIGHT: (C)1979,JPO&Japio