baber/WOPTO huggingface dataset:
Patent JP-2001104368-A (JP)
Title: Athlete's foot treatment device
Inventor: NAKANISHI TOSHIYA
IPC: A61F13/06
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an athlete's foot treatment device allowing a wearer to go out while wearing it without the device moving during walking, and being excellent in a fit. SOLUTION: The device includes an insertion hole 2 formed in its top for inserting a foot therein, toe exposing holes 3, 5, 7, 9, 11 for exposing toes, interventions 4, 6, 8, 10, 12 formed around the toe exposing holes, body fluid drying portions 13, 14, 15, 16 formed at webs between the toes, and an energizing means 20 for energizing the body fluid drying portions toward the heel.
Patent JP-H11153166-A (JP)
Title: Coil spring
Inventor: MAEHARA HIROKAZU
IPC: F16F1/06
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To ensure a function for a long period by the other wire rod even it one wire rod is folded and broken without simultaneously progressing deterioration caused by corrosion and the like of each wire rod by forming, in a helical shape, the wire rod provided with a core part of a linear spring material, and an outer layer part of a spring material which is constituted so as to cover an outer periphery of the core part. SOLUTION: A wire rod is composed of two layers of a core part 4 made of a linear spring material and an outer layer part 5 made of a spring material for covering an outer periphery of the core part, and the core part 4 and the outer layer part 5 are formed in a as tightly stuck condition as possible. If a surrounding environment condition is deteriorated, corrosion of the core part 4 covered with the outer peripheral layer part 5 is started from the outer peripheral part 5 exposed to a surrounding environment. If corrosion is progressed, firstly only the outer peripheral part 5 is broken without folding and breaking the core part 4 simultaneously. It is thus possible to extend a time until a function is eliminated, and it is also possible to extremely improve reliability of an equipment to be used.
Patent JP-2000150548-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBA TAKASHI
IPC: H01L21/56
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing technique by which a sealing section having an accurate external size can be formed by preventing the burring or chipping of the sealing section. SOLUTION: A substrate sheet 9 composed of a plurality of bases 2 each carrying a plurality of connection terminals formed on one surface and a plurality of substrate dividing grooves 11 respectively formed on the other surfaces of the boundary sections of the bases 2 is constituted so that individual sealing sections 7 formed at every base 2 may be separated from each other by bending the sheet 9 from the grooves 11, in such a way that, after semiconductor chips 4 are respectively mounted on the bases 2 and electrically connected to the connection terminals and a sealing resin 13 is supplied to the sheet 9, the resin 13 is divided into parts by mounting a partitioning jig 15 on the sheet 9, and, when the resin is half cured, removing the jig 15 and forming the sealing sections 7 at every base 2. Therefore, the burring and chipping of a semiconductor device can be prevented and sealing sections having accurate outside dimensions can be formed easily, because the sealing sections 7 are not divided at the time of dividing the sheet 9.
Patent JP-H07115493-A (JP)
Title: Picture processor
Inventor: MIYAZA MASAO
IPC: H04N1/393
Filed: 1993-12-17
Abstract: PURPOSE:To reduce the size of characters in picture data and to output the only reduced picture wide enough to be essentially used by sending a warning when the size of the character is lower than the prescribed value. CONSTITUTION:The picture data from a CCD sensor 6 is stored in a memory 73 and then sent through a picture processing system to a laser driver unit. The picture processing system is provided with a picture data input part 70, picture processing part 71, picture data output part 72, memory 73, CPU 74 for picture processing. Thus, the color reproduction according to the original is performed and the correction or the like of the picture is performed when the reduction processing mode is specified. In this case, the CPU 74 executes the function of calculation, judgement and warning and recognizes the size of the character from the picture data based on the result of detecting characters. The size of the reduced character is calculated and whether the reduced character is higher than the reduction limit value set in advance is judged. When it is lower than the limit value, the system warns the reduced character can not be read.
Patent JP-H11152353-A (JP)
Title: Aromatic polyamide film and magnetic recording medium using the same
Inventor: HORIUCHI MITSUHIRO
IPC: B29L7/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a film which, in the form of a magnetic recording medium, has good electromagnetic conversion characteristics and durability. SOLUTION: This aromatic polyamide film comprises an arom. polyamide and at least one different kind of polymer, wherein the content of the polymer is 10 to 40 wt.% based on the arom. polyamide, the solubility parameter δa of the arom. polyamide and the solubility parameter δb of the dissimilar polymer meet the equation: 50 (MJ/m<3> )<1/2> <=δa<=70 (MJ/m<3> )<1/2> |δa-δb|<=15 (MJ/m<3> )<1/2> , and, on at least one side of the film, the number of protrusions having a height of not less than 5 nm is 3×10<5> to 50×10<5> /mm<2> , the number of protrusions having a height of not less than 50 nm is not more than 25×10<4> /mm<2> , and the sectional area of protrusions cut on a horizontal plane at a height of 5 nm is 5 to 40% of the measured area.
Patent JP-H01163476-A (JP)
Title: Control method for variable speed pumped storage power plant
Inventor: KUWABARA HISAO
IPC: F03B15/04
Filed: 1987-12-18
Abstract: PURPOSE:To avoid a water-hammer interference in a common pipe line in a pump water turbine having an S-shaped characteristic by temporarily correctingly controlling the rotating speed of a variable speed pumped storage power plant at the time of rapidly changing the operating condition of the other hydraulic machine. CONSTITUTION:At the time of starting the other hydraulic machine which commonly uses an upper-course or a lower-course pipe line in a water turbine mode or carrying out the output rapid increasing operation thereof, since the water hammer thereof is propagated via the common pipe line, the correcting control for lowering the rotating speed of the pump water turbine 2 of the corresponding variable speed pumped storage power plant is carried out. That is, a proper rotating speed command Na is temporarily corrected to be Na-DELTANa at a point of time t11. When it comes to t12, the power generating output P from a generator can complete the correction of a rotating speed to be Na-DELTANa while holding the original value.
Patent JP-H08174672-A (JP)
Title: Production of composite pipe
Inventor: TANAKA KOICHI
IPC: F16L9/14
Filed: 1994-12-21
Abstract: PURPOSE: To closely bond a resin pipe to the inner surface of a metal pipe without leaving air between both pipes when the resin pipe is thermally expanded by feeding the metal pipe in which the heat-expansible resin pipe coated with an adhesive is inserted into a heating furnace to be closely bonded to the inner surface of the metal pipe. CONSTITUTION: An M-shaped cooling zone B is arranged on an upstream side where a metal pipe 1 in which a resin pipe is inserted is fed into a V-shaped heating furnace A. The metal pipe 1 is heated from the central part thereof to both end parts thereof within the heating furnace A but the surface temp. of the metal pipe 1 is held to 10-60 deg.C in the cooling zone B until heating is started to prevent that the resin pipe 2 is expanded before fed into the heating furnace A.
Patent JP-H06259205-A (JP)
Title: Method and device for recognizing encoding type
Inventor: TETSUROU MOTOYAMA
IPC: B41J5/30
Filed: 1993-12-20
Abstract: PURPOSE:To efficiently control print processing by automatically performing the decision of whether input data are data in a standard page describing language(SPDL) or not and the decision of whether those data are encoded to the binary expression of the SPDL or the clear text expression. CONSTITUTION:An SPDL file to be processed and printed is directly generated by a work station 8. Otherwise, the file is stored in hand disks 68 and 80, floppy drive 70 or RAM 52. Next, this SPDL file can be printed by a CPU 50 but it is decided whether the file is encoded to a clear text format or a binary format. This decision of the encoding format is stored in a ROM 54, for example, or the like. The CPU 50 processes the SPDL file into raster image data, sends them through a print engine interface 64 to a print engine 62 and performs print processing.
Patent JP-H05160845-A (JP)
Title: Local area network
Inventor: KAJIWARA TAKAHARU
IPC: H04B10/275
Filed: 1991-12-03
Abstract: PURPOSE:To obtain the local area network in which the transmission of erroneous data is prevented and a disadvantage of sharing of a specific line over a transmission line for a long time is avoided. CONSTITUTION:Plural lines are connected to transmission lines A, A1, A2 via interface sections C-H respectively. Each of the interface sections C-H is provided with a means discriminating whether or not a reception data is sent from a predetermined line and a means invalidating the reception data when the result of discrimination of the means indicates negative discrimination.
Patent JP-H11192804-A (JP)
Title: Wheel having rim to which rib structure is given
Inventor: ONO KOTARO
IPC: B60B21/02
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a wheel in which a rim is made lightweight and a strength is enhanced. SOLUTION: A rib 5 having a sentinel area of concave and/or convex shape is formed on at least one side surface of th outer and/or inner rims 3, 4 of a wheel. The rib 5 is formed in a direction inclined to a rotating axis diction of the rims 3, 4. Further, a high and low difference is given to a height of the rib 5 to adjust a strength reinforced. Moreover, a plane shape of the rib 5 on the surface of the rims 3, 4 is made to be shape having a width and a length, a crossed shape, a bent shape, etc. Further, in the case where a width and a length of a curved surface are equal, the plane shape is made to be curved recess shape or curved projective shape. However, the rib 5 crossed at multi-thread is constituted by being disposed in each of at least two directions as a polygonal concave or convex instead of the curved surface type.
Patent JP-H08150822-A (JP)
Title: Self-pumping type shock absorber
Inventor: SANO KATSUYUKI
IPC: B60G17/044
Filed: 1994-11-29
Abstract: PURPOSE: To improve riding comfort without entailing any sacrifice to level- control efficiency by making pump efficiency variable. CONSTITUTION: A pump 104 supplying oil to an upper chamber 52 from a low- pressure chamber 22 is provided with a pump cylinder member 46, a pump rod 48 partitioning a pump case 50 in conjunction with this cylinder member, a low-pressure passage 56 connecting the pressure chamber and this pump case, and an inlet valve 64 allowing a flow of oil toward the pump case from the low-pressure passage, respectively. It is also provided with a control rod 92 controlling the extent of valve opening in time of valve closing of inlet valve, a control hole 102 connecting the low-pressure passage and the upper chamber, a cutoff valve 94 being supported by the control rod and interrupting any interconnection of the control hole, and in this constitution, this cutoff valve is composed of allowing the interconnection of the control hole when the control rod is driven so as to make valve opening of the inlet valve become more than the specified value.
Patent JP-H06159232-A (JP)
Title: Plunger pump
Inventor: NOGUCHI MASAO
IPC: F04B3/00
Filed: 1992-11-30
Abstract: PURPOSE:To provide low vibration and high efficiency by housing two cylinders in a double pipe, forming a suction passage for fluid and a discharge passage for fluid between them, and arranging a plunder pump where the inside of the cylinder is partitioned into a suction chamber and a discharge chamber by a piston at two stages in parallel. CONSTITUTION:Fluid is introduced into the suction pipe 19 of a plunger pump 2 for low stage and is flown into a suction chamber 9 from a suction passage 7 between plural cylinders 4, 5 through a suction port 14. By a piston 13 moving to the left, a suction check valve 17 is pushed open to make it flown into a discharge chamber 10. On the other hand, by the piston moving to the right, the discharge check valve 18 is pushed open to make it flown into the suction passage 25, the suction port 32 and the suction chamber 27 of a plunger pump 3 for high stage in order from a discharge passage 8. In the plunger pump 3 for high stage, the same action as the above is achieved by the piston 31 moving to the right and left. Further, fluid flow is controlled by controlling respective electromagnetic coils 21, 39 with an inverter control means 41.
Patent JP-H03181440-A (JP)
Title: Purification of acrylic acid by distillation
Inventor: KOMORI HIROSHI
IPC: C07C57/07
Filed: 1989-12-08
Abstract: PURPOSE:To purify acrylic acid while lowering the energy consumption in a solvent-recovery column in the production of acrylic acid by distillation method using an azeotropic agent by supplying water to the solvent-recovery column and distilling the crude acid. CONSTITUTION:An aqueous solution of crude acrylic acid (containing acrylic acid and acetic acid) is purified by distilling in the presence of an azeotropic agent. In the above process, the aqueous solution of crude acrylic acid and the azeotropic agent are supplied to a dehydration column and distilled to distill water and a part of acetic acid from the column top and discharge acrylic acid containing residual acetic acid as a column bottom component. The column bottom component is supplied to a solvent-recovery column and, at the same time, water is supplied to the recovery column and distilled. Acetic acid, the azeotropic agent and the supplied water are completely distilled out from the column top and the purified acrylic acid is recovered from the column bottom. A part of the water distilled out as the column top component of the dehydration column is preferably used as the water to be supplied to the solvent- recovery column. The energy consumption can be reduced by this process.
Patent JP-H10163314-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SUZUMURA MASAHIKO
IPC: H01L21/76
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of phtoelectromotive current. SOLUTION: The film thickness of a p-type semiconductor layer 3 in an SOI(silicon on insulator) substrate constituted of a support silicon substrate 1 and a p-type semiconductor layer 3 formed on the support substrate 1 through an insulator 2 is made different between a phtodetector formation region 5 and a semiconductor element formation region 6. Now, the photodetector formation region 5 and the semiconductor region 6 are insulated and separated by the insulated layer 2 and an element separation region 4.
Patent JP-2001138102-A (JP)
Title: Guide bush
Inventor: HASEGAWA SHIGEO
IPC: B23B13/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive variety of guide bushes, capable of meeting changes in the inside diameter of a rod supporting part, and wear to its inner periphery. SOLUTION: This guide bush 10 is provided with a hollow cylindrical rod supporting part 14 disposed so as to be adjacent to the axial end of the hollow cylindrical base 12. The rod supporting part 14 is provided with an inner tube member 22 which is elastically deformed in a radial direction, and removably attached to the inside of the outer tube part 20 elastically deformed in the radial direction. The outer tube 20 is provided with a plurality of vertically split pieces 24 integrally connected to the base 12 at respective base ends 24a. The inner tube member 22 is provided with an outer surface 30 coming into contact with the inner surface 28 of the vertically slit pieces 24 of the outer tube 20, an inner surface 32 supporting the rod so as to send it axially, and a plurality of slits 34 formed along the outer surface 30.  When external force in an inward radial direction is applied onto the outer tube 20, the respective vertically slit pieces 24 are elastically deformed, and the inner tube member 22 is elastically deformed, thereby reducing its substantial inside diameter.
Patent JP-H03178482-A (JP)
Title: Thermally transferable recording medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/392
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a thermally transferable recording medium which has high sensitivity, forms a transferable image having excellent hot press resistance and anti-abrasion properties and also has a long shelf life of the ribbon by specifying the content of carbon black in a thermally transferable recording medium of a specified composition. CONSTITUTION:A peeling-off layer of wax having a melting or a softening point of 70 to 120 deg.C as main component is provided on a support, and a thermally transferable layer composed mainly of a cross linking acrylic resin and carbon black with a glass transition point of more than 15 deg.C and a molecular weight of more than 1 million is provided on the peeling-off layer. In a transferable recording medium of this structure, the content of carbon black is 30 to 200 pts.wt. for 100 pts.wt. of the cross-linking acrylic resin. That is, the peeling- off layer composed mainly of a specific wax is provided on the support, and the thermally transferable layer of a specially formulated blend of specific cross-linking acrylic resin and carbon black is provided on the peeling-off layer. The thermally transferable recording medium with this thermally transferable layer can meet requirements such as anti-abrasion properties, scratch resistance and long shelf life of the ribbon.
Patent JP-H08175732-A (JP)
Title: Sheet curl correcting device
Inventor: EBIHARA TAKASHI
IPC: G03G21/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide a printer, copier, etc., as computer peripheral units with a curl correcting device enabling the stable conveyance of sheets regardless of the sheet sort, quantity, etc., sensing the curls of the sheets automatically and cable of correcting the curls automatically in two directions. CONSTITUTION: A pair of variable rollers 1 are fixed to a moving mechanism 21 and moves up and down with respect to the transport direction of a sheet 23 while they are pinching transport belts 11, 12. The moving direction and amount are determined automatically by the curling direction and magnitude of the sheet sensed by a position sensor 8. Because the sheet 23 runs in the condition pinched by the transport belts 11 and 12, transport is made along their configuration. The transport belts 11 and 12 are driven through a timing belt 10 by a motor, and a tension always constant is generated by tension rollers 13 and 14 mounted on springs 15 and 16.
Patent JP-H02270399-A (JP)
Title: Apparatus and method for adjustabe attachment of heat exchanger for electronic components
Inventor: RICHIYAADO DAGURASU NERUSON
IPC: H01L23/433
Filed: 1989-12-12
Abstract: PURPOSE: To provide a satisfactory thermal interface between a heat exchanger and electronic parts such as a chip and to be adjustable of a change in the height or attitude of electronic parts, by providing a connecting means, which has flexibility at first and becomes rigid later, between a fixed supporting means and the heat exchanger. CONSTITUTION: An inflow part 26 and an outflow part 28 can be moved to a fixed supporting member 16 so that the heat exchanger can be rotated or moved in the lengthwise direction of the fixed supporting member 16 in order to adjust the height or attitude on the surface of electronic parts 14 for compensating its change. A connector 32 is installed between the inflow part 26 and the supporting member 16 and use wax, solder, epoxy resin, ultraviolet reactive resin or any other similar two-phase material. When high temperature water flows through an inflow passage 34 in case of wax or solder, the connector 32 is heated to be flexible and the adjustment of a heat exchanger 12 for the chip 14 is enabled. After the end of adjustment, the connector 32 is cooled or left in cooling to become a rigid connector.
Patent JP-H01163311-A (JP)
Title: Ground grouting work
Inventor: NOGAMI AKIO
IPC: E02D3/12
Filed: 1987-12-18
Abstract: PURPOSE:To uniformly improve heterogeneous ground by a method in which a grout of a long gel time and a grout of a short gel time are alternately injected each time when injecting steps are altered. CONSTITUTION:A main grout such as water glass or silica sol prepared by treating the water glass with an acid liquid to an acidity or neutrality is injected through an injecting tube 6 consisting of double tube, etc., into the ground. A hardener liquid of a comparatively short gel time and a hardener liquid of a comparatively long gel time are then injected into the ground through the tube 6 while being switched selectively by a switching valve. In this case, an alternated injection cycle is used so that the injecting process of the grout of long gel time and the injecting process of the grout of short gel time are alternated in a staggering manner for each step at the adjacent grouting points. Or, the same injecting cycle is used so that both the processes are made in the same step at the adjacent grouting points.
Patent JP-H05123291-A (JP)
Title: Tip part structure of electronic endoscope
Inventor: KOMI SHUJI
IPC: G02B23/24
Filed: 1991-11-08
Abstract: PURPOSE:To set a fitting position of a wire to an erecting base to the part being distant from a turning shaft so that the erecting base can be turned easily. CONSTITUTION:In the electronic endoscope having a CCD 22 provided in the tip part, and an erecting base 18 which is arranged on the surface side of this CCD 2, and bends and operates a treater 7, the CCD 22 is inclined and arranged so that the rear end part in the axial direction of its endoscope moves backward against an outlet of a forceps port 16, and on the surface side of this moved- backward rear end part of the CCD 22, a tuning shaft 19 of the erecting base 18 is provided. In such a way, a fitting position Q of a wire 20 can be made distant from the turning shaft 19, and accordingly, a turning operation of the erecting base 18 is executed lightly.
Patent JP-H02168023-A (JP)
Title: Roller bearing
Inventor: HIRAI WATARU
IPC: G05G1/00
Filed: 1988-12-20
Abstract: PURPOSE:To mount a rotary machine element directly and supporting it accurately with reduced parts and assembly man-hour by forming a mounting flange projected from the periphery of the outer ring in radial outward direction and integrally with the outer ring, and projecting both ends of an inner ring from both ends of the outer ring by more increasing the width of the inner ring than that of the outer ring. CONSTITUTION:The width of an inner ring 2 is formed slightly larger than that of an outer ring 3, and both ends of the inner ring 2 are protruded from both ends of the outer ring 3. A mounting flange 5 is formed projectedly in radial outer direction and integrally with the outer ring 3 roughly at the center of the outer ring 3 in axial direction, and mounting holes 6 are machined at an appropriate space in circumferential direction of the flange. A cam laver 7 can be mounted directly to the mounting flange 5 formed projectedly on the periphery of the outer ring 3, and the cam lever 7 can be constructed of plate material, etc., at low cost. Also, the cam lever 7 can be supported on a shaft 15 through a unit bearing 1 and set at a fixed position in axial direction by contacting both ends of the inner ring 2 with supporting members 16a and 16b. Accordingly, the number of parts used and man-hour for assembly can be reduced and, therefore, cost can be reduced and accuracy in assembly can be increased since cumulative error will not be produced.