baber/WOPTO huggingface dataset:
Patent JP-H0218828-A (JP)
Title: Electromagnetic aspirator
Inventor: SUGIYAMA TAKESHI
IPC: H01H50/02
Filed: 1988-07-06
Abstract: PURPOSE:To secure ventilation through a boot and prevent water infiltration by providing a vent hole closed when a plunger is located at the maximum protrusion position from a solenoid case and opened when it is sucked and moved into the case on the boot. CONSTITUTION:A vent hole 19 provided on a boot 16 is closed when the end section of a plunger 13 is protruded to the maximum from the end section of a solenoid case 11 in a nonoperational state. Even if the boot is flooded by water under this condition, no water infiltrates into the boot. When the plunger 13 is sucked and moved into the solenoid case 11 by the electromagnetic force, the plunger pulls the center section of the bottom wall 16a of the boot closely fixed to its end section, the portion from the bottom wall to the peripheral wall 16c of the boot is reversed, the closure of the vent hole 19 is released by the resulting deformation force, the inside and the outside of the boot are communicated. The occurrence of the pressure difference between the inside and the outside can be prevented.
Patent JP-S6060240-A (JP)
Title: Cylinder liner
Inventor: KUSHIYAMA TADASHI
IPC: F02F1/08
Filed: 1983-09-14
Abstract: PURPOSE:To lower the wear rate of a cylinder liner, by supplying lubricating oil sufficiently to the portion of the cylinder liner where the wear rate is high by employing such an arrangement that the internal diameter of the cylinder liner is made smaller at the portion where the top ring is located when a piston comes to the top dead point than that at the other portions so that the internal diameter of the cylinder liner is increased gradually toward the bottom. CONSTITUTION:A position 5 of a cylinder liner 1 corresponds to the position of a top ring 4a fitted in a ring groove 3 when the top ring 4a comes to the top dead point, while a position 7 of the cylinder liner 1 represents the portion where the wear rate is high in respect of distribution of the wear rate of the cylinder liner 1. Here, the cylinder liner 1 is machined such that the internal diameter D is reduced from the position 7 toward the position 5 during operation of an engine. By employing such an arrangement, a ring 4 is forced into the direction of the ring groove 3 and lubricating oil filled in the groove 3 is forced out to the upper portion of the ring 4 with contraction of the ring 4 into the groove 3, so that oil is supplied to the sliding surfaces of the rings and the cylinder liner.
Patent JP-S6234795-A (JP)
Inventor: TORII NOBUTOSHI
IPC: B25J19/00
Filed: 1985-08-01
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-S5871117-A (JP)
Inventor: ITOU YASUROU
IPC: B28C5/00
Filed: 1981-10-23
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-H0341672-A (JP)
Title: Method and device for processing data of plurality of data-format by storage medium
Inventor: EDOUIN CHIYAARUZU DAN
IPC: G11B20/12
Filed: 1990-06-28
Abstract: PURPOSE: To efficiently record a variable length or undetermined length of a record by allotting ordinal numbers to plural records to be stored as a single block in a storage element and allotting block numbers for showing the first record respectively to blocks. CONSTITUTION: When the size of a record 46 to be recorded is smaller than a prescribed threshold, plural such records are combined to form a single signal block 30, and a specific ID (backet headers 40-45 for one record in a block may be used as a header) is recorded in the beginning of the block. Consequently, when a small-sized record, particularly a variable length or undertermined length of the record is firstly received, this record can efficiently be recorded, and after the recording, combined records are faithfully reproduced as one block.
Patent JP-H1115112-A (JP)
Title: Injection molded product for photographic sensitive material and its manufacture
Inventor: AKAO MUTSUO
IPC: B29L31/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide injection molded products for a photographic sensitive material which have excellent external appearance with high commercial value, which is excellent in heat resistance, by which size change is reduced, which can improve flame-retardant, and which can perfectly secure light shielding ability, and by which the suitability for photographic use of a photographic film is not adversely affected. SOLUTION: Resin composition which is put in a cylinder 61 and melted is kneaded within the temperature range of 160 to 250 deg.C. As to a screw; a screw whose L/D expressing the rate of effective length L and diameter D is within the range of 15 to 70, for example, is selected. The melted resin composition reaching the leading end 61a of the cylinder 61 is consecutively extruded from a die 65 in a strand-state through an aperture end 65a. The size reduction rate being the ratio of the diameter of the die 65 and the diameter of the resin composition molded in the strand-state is selected within the range of 0.7 to 1.4.
Patent JP-H0814272-A (JP)
Title: Clutch device
Inventor: HAKATA TORU
IPC: F16D25/0638
Filed: 1994-06-27
Abstract: PURPOSE:To avoid the slippage between discs accompanying the shortage of the pressing force of a piston or the wear of the discs, and prevent the wear acceleration and seizure of the discs accompanying the slippage. CONSTITUTION:When a plurality of driving-side discs 3 integrally rotated with a driving-side rotating drum 2 and a driven-side disc 6 integrally rotated with a driven-side rotating drum 4 are alternately superposed, and the superposed discs 3, 6 are pressed by a piston 7 to transmit the torque between both the rotating drums 2, 4, an engaging claw 7a formed on the top end part of the piston 7 is engaged with an engaging claw 2e formed on the top end part of the driving-side rotating drum 2 in the stage where the piston 7 reaches the input stroke to directly transmit the torque.
Patent JP-S6324811-A (JP)
Inventor: NABEYA KIYOSHI
IPC: A01C11/02
Filed: 1986-07-17
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-S6229371-A (JP)
Title: Pattern information quantity compressing system
Inventor: NISHIKAWA KATSUHIKO
IPC: B41J2/485
Filed: 1985-07-31
Abstract: PURPOSE:To improve the data compression degree and the degree of freedom of data processing by extracting the end point of a dot string keeping a difference between a generated straight line and a profile line within a predetermined range as a folded point. CONSTITUTION:Two points on the profile line of a dot pattern from a dot pattern output source 10 are given, the point P1 is used as a start point generating a straight line and plotted, then an initial setting is performed, and when a point (X,Y) reaches a point (X2,Y2), the straight line generating processing is finished. Coordinate string of points on the profile line is obtained by tracking the profile line of the pattern, when the start point is P2 and the end point is PE, and a straight line generating means 30 generates a straight line while apoint PE, and a straight line generating means 30 generates a straight line while apoint P is moved sequentially from the start point Ps toward the end point PE. The processing is repeated until a point P2 where the difference between the generated straight line and the profile line is not zero and when the point P2 is obtained, a point P1 ahead by one point to the point P2 is extracted as a folded point. Then the point P2 is used as the start point for obtaining the next folded point and the same processing is repeated until the point P reaches the point PE. Thus, the compression degree of data is improved and the processing of pattern such as magnification, reduction or rotation is facilitated.
Patent JP-S6147289-A (JP)
Title: Ribbon feed control apparatus of printer
Inventor: UKAI YOSHITAKA
IPC: B41J35/36
Filed: 1984-08-14
Abstract: PURPOSE:To make it possible to simply rotate the ribbon wind-up shaft of a ribbon cassette by a hand at the replacement time of a printing ribbon, by providing a detection circuit for detecting that the cover for covering the movable region of a printing mechanism was opened and cutting off the supply of a current to a ribbon feed motor when said detection circuit detected the opening stage of the cover. CONSTITUTION:When the cover 12 covering a printing mechanism 8 is opened, the contatct of a microswitch 26 is opened to operate a cover opening detection circuit 27. By this operation, the minute current for holding a rotary angle position supplied to each exciting phase of a cover feed motor 13 from a motor driving control circuit 28 is cut off. Therefore, because the wind-up shaft 16 of a ribbon cassette 11 is brought to a freely rotatable state, in correcting a slackened printing ribbon 14, the knob 16 attached to the ribbon wind-up shaft 16 or the knob 20 attached to a rotary shaft 18 is simply rotated by a hand without applying force and the printing ribbon 14 can be wound up by the ribbon wind- up shaft 16. As a result, the efficiency of the replacement work of the printing ribbon can be enhanced to a large extent.
Patent JP-S5690804-A (JP)
Title: Production of porous crosslinked polyvinyl alcohol
Inventor: ITAGAKI KOUJI
IPC: C08L29/04
Filed: 1979-12-25
Abstract: PURPOSE: To obtain a porous crosslinked PVA useful as a packing material for chromatography, by disslving or suspending a salt in an aqueous PVA solution, adding to and reacting with the resulting solution or suspension, a crosslinking agent, and if necessary, extracting the salt from the reaction product.  
     CONSTITUTION: A porous crosslinked PVA having a specific area of above 0.1m 2 /g is obtained by dissolving or finely suspending in (A) an aqueous PVA solution in which a linear PVA is dissolved, (B) a salt such as NaCl or CaSO 4 , adding (C) a crosslinking agent such as glutaraldehyde to the resulting solution or suspension, suspending the resulting mixture in (D) an oil dispersing medium such as toluene, reacting the final dispersion and if necessary, extracting the salt from the reaction product. As component A, there is used an aqueous solution prepared by dissolving a linear PVA having a polymerization degree of several tens to several thousands and a saponification degree of at least 50mol%, in an amount to provide a 2W30% concentration. Component C is used usually in an amount of at least 5mol% based  on OH groups of component A.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6062948-A (JP)
Title: Forming of chewing gum
Inventor: KONDOU KOUJI
IPC: A23G4/02
Filed: 1983-09-13
Abstract: PURPOSE:To form chewing gum having complicate shape, easily, by cutting the surface of a gum sheet placed on a base with a quick-motion cutting edge having desired form, and at the same time, forming a relief pattern with a pattern edge. CONSTITUTION:The gum sheet 2 placed on a base 1 is cut and divided by moving the cutting edge 4 or the base 1 along the direction of the arrow at a high speed. The cutting operation and the stamping of pattern following the cutting are carried out instantaneously by holding the sheet 2 firmly with the springs 9a, 9b and the base 1, pressing the springs 9a, 9b, and at the same time, pressing the cutting edge 4 and the pattern edge 6 toward the sheet 2. When the edge 4 reaches the lower dead center, it is extracted from the sheet 2. In the above case, the adhesion of the gum to the edge 4 is prevented by the action of the springs 9a, 9b to separate the sheet 2 from the edge 4, the deformation of the formed gum can be suppressed. In addition to the above merits, the formed chewing gum has sharp contour, and the separation of the cut chewing gum 5 from the edges 5, 6 can be carried out smoothly.
Patent JP-H067732-A (JP)
Title: Apparatus for coating of high viscosity liquid
Inventor: YAMAMA YUJI
IPC: B05C11/04
Filed: 1992-06-26
Abstract: PURPOSE:To prevent a high viscosity liq. from sagging down from a bucket. CONSTITUTION:An apparatus for coating of a high viscosity liq. is provided with a supporting stage 11 supporting a base sheet 12 to be coated, a nail coating a high viscosity liq. 15, a roller 20 being freely movable in the horizontal direction and freely rotatable which is provided below the nail, a bucket 18 which is provided below this roller and wherein the high viscosity liq. is stored and a spatula which is set in this bucket and is brought into contact with the roller and peels off the high viscosity liq. sticked on this roller.
Patent JP-2000356504-A (JP)
Title: Position-detecting apparatus, camera apparatus and method for detecting lens position
Inventor: TAKAOKA TOSHIFUMI
IPC: G01D5/245
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To correctly detect a magnetic head position by calculating the position by switching to a signal of a larger change in output level among signals detected by a first and a second magnetic heads arranged with a predetermined interval. SOLUTION: The position-detecting apparatus for a video camera lens or the like has, e.g. sensors 32a and 32b which are constituted of magnetoresistance effect elements or the like opposite to a magnet 31 of a plurality of magnetic poles 31a having magnetization directions inverted alternately. When the magnet 31 coupled to a moving lens or the like moves to the sensors 32a and 32b, the sensors 32a and 32b respectively output A phase and B phase signals having phases shifted by 90 deg. and nearly approximate to a sine wave. After digitally converted, each signal is supplied to a predetermined operation circuit. The operation circuit operates a position, a move direction, a move speed and an acceleration while switching data of two, i.e., A and B phases to obtain signals highly sensitive to a position change at an intersection of the data at all times.
Patent JP-S5869606-A (JP)
Title: Working pallet circulating and transferring apparatus
Inventor: SHIMIZU YASUO
IPC: B23K1/08
Filed: 1981-10-21
Abstract: PURPOSE:To provide a pallet circulating and transferring apparatus which can promote working efficiency and reduce the floor space by providing the upper and lower conveyers, both ends of which are coupled to each other by vertical pallet position high-to-low converters. CONSTITUTION:One or a few pallets 1 are placed on a buffer conveyer A1 to load the pallets with unsoldered workpiece arranged and hung in a plurality of rows. The pallet 1 is transferred onto a working conveyer A2, the speed of which is adjusted. The work-piece passes fluxer 3, a pre-dry 4 and a soldering bath 5 to be soldered and reaches a buffer conveyer A3. A stopper 6 is opened to transfer the pallet 1 onto a conveyer 7b on an elevating table and an elevating table 7' of a pallet position high-to-low converter C descends. After that, the pallet is transferred onto a returning conveyer B and transported to the conveyer 7b on the elevating table, and an elevating table 7' of a pallet position high-to-low converter D rises. The soldered workpieces are detached from the pallet 1, and unsoldered workpieces are attached thereto.
Patent JP-S6060172-A (JP)
Title: Powdered hot-melt adhesive for interlining
Inventor: RIKU HIDEICHIROU
IPC: D06M17/00
Filed: 1983-09-13
Abstract: PURPOSE:To provide a powdered hot-melt adhesive which is water-soluble and bondable, containing a vinyl acetate/(meth)acrylate ester/ethylenically unsaturated carboxylic acid copolymer and a specified anti-blocking agent. CONSTITUTION:90-99wt% vinyl copolymer composed of 5-15wt% vinyl acetate, 90-70wt% (meth)acrylate ester and 5-15wt% ethylenically unsaturated carboxylic acid is mixed with 10-1wt% higher fatty acid or salt, or higher fatty acid amide as an anti-blocking agent. An aq. viscous soln. of the mixture is then prepd. and spray-dried or freeze-dried to obtain a powder. Examples of the ethylenically unsaturated carboxylic acids are acrylic acid, methacrylic acid, itaconic acid, etc. By mixing the anti-blocking agent and drying the mixture in the above method, a dry powder can be obtd. without causing blocking even at a high temp.
Patent JP-S6325988-A (JP)
Title: Container for light-emitting semiconductor
Inventor: YAMASHITA JUNICHIRO
IPC: H01S5/00
Filed: 1986-07-18
Abstract: PURPOSE:To obtain sufficient soldering strength at the holding part of a cap and a stem, by using dielectric as the material of the cap of a container for a light-emitting semiconductor, which feeds an optical signal to optical fiber, providing the ground plating of high-permeability metal only at the gap part of the cap and the stem, and performing finishing plating with a metal having good solderability, thereby selectively heating the gap part of the cap and the stem. CONSTITUTION:A cap 16 is formed with alumina ceramics, which is dielectric. A ground plating 17 of nickel, which is a high-permeability metal, is provided at the gap part of the cap 16 and a stem 6. In order to improve the solderability of the ground plating 17, a gold plating 18 is provided. When the cap 16 is assembled, a current induced by a high-frequency current 9 flowing in a ring- shaped electrode 9 is concentrated at the part of the ground plating 17 of the nickel, which is the high-permeability metal. Therefore, only the gap part of the cap 16 and the stem 6 is selectively heated. The action of the gold plating 18 having the good solderability is applied. Thus, sufficient fixing strength is obtained with a solder 7 at the bonding part of the cap 16 and the stem 6.
Patent JP-H0520757-A (JP)
Title: Driving device for information recording disk
Inventor: MURAOKA KOJI
IPC: G11B19/20
Filed: 1991-07-10
Abstract: PURPOSE:To provide a driving section incorporting a function for correcting eccentricity by studying the mechanism of a part where the disk is attached and driven. CONSTITUTION:An element 4 whose deformation quantity by the heat of a bimetal, etc., is large is incorported in the installing platform 2 of a disk 1 and the disk 1 is attached and detached by its deforming operation. Further, the element is made of form memorizing alloys 21 and 23, a heat quantity added to each is controlled and the driving section is realized equipped with functions for attaching and detaching the disk and correcting the eccentricity. Since the upper surface of the disk is opened, the device is is constituted visually. Also, an accutuator for reading information is controlled simply by an eccentric correction and its size is miniaturized, as well.
Patent JP-S5960179-A (JP)
Inventor: NAGASAWA TAKAO
IPC: F27D17/00
Filed: 1982-09-30
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-H0336647-A (JP)
Title: Cache buffering control system
Inventor: IKE ATSUSHI
IPC: G06F12/10
Filed: 1989-07-03
Abstract: PURPOSE:To reduce the frequency of access to a main storage device and to make processing efficient by providing a dynamic address converting mechanism, cache mechanism and referring table entry detecting means for address conversion. CONSTITUTION:A dynamic address converting mechanism DAT indexes a conversion table in a main storage unit MSU and converts a virtual address into a real address. A cache mechanism CACHE is provided between the DAT and MSU and buffers the contents of the MSU for the unit of a fixed block. When a detecting means DAT detects that a table entry TA referred by the DAT presently under processing is positioned in the final part of the unit block, a pdefetch signal NBPF is sent out and reading from the MSU in the next continuous block is executed in advance. Accordingly, the continuous entry of the conversion table always exists on the cache without fail and the frequency of the access to the MSU of the DAT mechanism is decreased. Then, processing is made efficient.
Patent JP-S6414549-A (JP)
Title: Heater device
Inventor: ODA NORIYUKI
IPC: F23D14/02
Filed: 1987-07-09
Abstract: PURPOSE:To promote a radiation thermal conducting action for a first thermal conducting pipe and a convection thermal conduction for a second thermal conducting pipe so as to improve an efficiency of thermal conduction by a method wherein the first thermal conducting pipe, a plate-like radiation body having through holes therein and the second thermal conducting pipe are arranged in this order from an upstream side and then a rate of opening of the radiation body is specified. CONSTITUTION:A plate-like radiation 27 having through holes with a rate of opening of 10-50% is laterally arranged between a first thermal conducting pipe 23 and a second thermal conducting pipe 25. Practically, a circumferential edge of the radiator 27 is mounted on stays 28 fixed to inner walls of a casing 20. A nominal diameter of each of the through holes is assumed to be 5-30mm. If the nominal diameter is more than 5 mm, a reaching distance of injection flow of hot gas discharged from the through holes is long and the gas sufficiently reaches up to a piping region of the second thermal conducting pipe. It the nominal diameter is less than 30mm, in particular, less than 15mm, it is possible to arrange the through holes substantially in uniform manner over a plate surface of the radiation body. A non- organic fibrous molded body is most preferably applied as the radiation body 27. The non- organic fibrous molded body has a resiliency and since it is endurable against a thermal shock received by the radiation body 27.
Patent JP-H05196869-A (JP)
Title: Structure for reducing interference of laser beam and for shaping beam
Inventor: YOHANESU BUANGURAA
IPC: G02B27/00
Filed: 1992-06-05
Abstract: PURPOSE: To provide structure for reducing the interference of a laser light beam and for shaping the light beam where the number of fixed optical elements is small and the slight divergence of the laser light beam is not changed. CONSTITUTION: Structure for reducing the interference of the laser light beam 1 and for shaping the light beam is provided with two mirrors 21 and 31 which are at least in parallel to and vertical to the laser light beam. One of these mirrors 21 and 31 is a total reflection mirror 31 and the other is a partial reflection mirror 21 so that an emitted luminous flux 4 is constituted of plural mutually adjacent or partially superimposed partial luminous fluxes 41-410, the partial luminous fluxes are reflected in a structure respectively different times and distance between the mirrors 21 and 31 is longer than the half of the interference possible distance of a laser.
Patent JP-H1113826-A (JP)
Title: Bound stopper structure for hydraulic shock absorber
Inventor: FUJITA KAZUHISA
IPC: F16F9/58
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable a structure to prevent uneven contact of a bumper rubber by arranging a height in order of a welding protrusion of projection welding securing a seat part to a main unit part, and enhancing accuracy of squareness in the seat part relating to a piston rod. SOLUTION: A main unit part 1a and a seat part 1b inserting a piston rod 3 are provided, in the seat part 1b, a welding protrusion 4 for projection welding is formed. In a position between the fellow welding protrusions 4, a rib 5 of shape protruded toward downward is formed radially in a diametric direction from the center of the seat part 1b. A space 1e between a general part of the seat part 1b and the main unit part 1a, and an air flow out passage 6 by a space 1d between an insertion part 1c of the seat part 1b and the piston rod 3 are formed for reliefing air in the case of a bumper rubber colliding against a bumper rubber receiving surface 1g.