baber/WOPTO huggingface dataset:
Patent JP-S59103313-A (JP)
Title: Fixing of shading coil in solenoid core
Inventor: NISHISAKO SHIZUTAKA
IPC: H01F7/12
Filed: 1982-12-06
Abstract: PURPOSE:To make it possible to fix a shading coil simply by pressing, by an arrangement in which two coil holding slots for receiving the shading coil are formed in the pole contacting surface of a solenoid core, such that the distance between the inner sides of two slots as measured at the inlet portion is slightly greater than the inside diameter of the coil but the distance as measured at the bottoms of these slots is slightly smaller than the inside diameter of the coil. CONSTITUTION:A couple of slots 14 for receiving and holding a shading coil 16 are formed in the pole contacting surface 18 of a solenoid core 10. The distance L1 between the inner sides of these slots as measured at the inlet portion of these slots is slightly greater than the inside diameter l of the shading coil, while the distance as measured at the bottoms of these slots is slightly smaller than the coil inside diameter l, so that the axial sections of these slots converge downwardly as illustrated. The slot has a width W which is slightly smaller than the coil width (w) and a depth H which is greater than the thickness (t) of the coil. The inner and outer edges of each slot are rounded to facilitate the driving of the shading coil 16 into these slots by a press 22.
Patent JP-H0873496-A (JP)
Title: Htlv-1 antigenic peptide
Inventor: SAWADA TAKASHI
IPC: C07K16/00
Filed: 1994-09-07
Abstract: PURPOSE: To obtain the subject new peptide, comprising a constituent polypeptide related to an envelope of a human T cell leukemic virus 1 type (HTLV-1) having a specific amino acid sequence and useful for measurement, etc., of an HTLV-1 antibody with high sensitivity and accuracy. CONSTITUTION: This new HTLV-1 antigenic peptide comprises a constituent polypeptide related to an envelope of a human T cell leukemic virus 1 type (HTLV-1) having an amino acid sequence represented by the formula and is capable of measuring an antienvelope antibody against the HTLV-1 with high sensitivity and specificity and useful for a detecting reagent, etc., for the antienvelope antibody against the HTLV-1. The antigenic peptide is obtained by synthesizing various peptides from an envelope protein part of the HTLV-1, measuring the antiHTLV-1 antibody according to an electrochemiluminescent method, confirming that the antigenic peptide env175-204 which is a peptide corresponding to the 175th to the 204th positions in the amino acid sequence of the envelope protein of the HTLV-1 is the best and affording the HTLV-1 antigenic peptide represented by the formula.
Patent JP-H0759979-A (JP)
Title: Full automatic washing machine
Inventor: ADACHI KAZUTOSHI
IPC: D06F39/08
Filed: 1993-08-30
Abstract: PURPOSE:To enhance cleaning capacity, and concurrently restrain clothes from being damaged and involved by restraining bubbles from being accelerated every each water level while the amount of washing solution is being increased, which is circulated from the upper section of a washing and dehydrating tank toward its lower section, and thereby preventing washing solution and bubbles from jumping up. CONSTITUTION:A pump chamber 9 is formed at the outer circumference of the lower vanes 8 of a pulsator 7 which is disposed at the bottom surface of a washing and dehydrating tank 4, and is driven by a motor 13, a plurality of independent conduits 6a and 6b from the pump chamber 9 to the upper section of the washing and dehydrating tank 4 are made to communicate with each other, and the upper sections of a plurality of the conduits 6a and 6b are opened toward the inside of the washing and dehydrating tank 4, so that a water spraying nozzle 11 and a lint filter 12 are attached. A control means controlling both the time limit for the reverse rotation of the motor 13 and the switching-on, can adjust the strength of a water flow with the time limit controlled for the reverse rotation of the pulsator 7, and can form a complex water flow by the combination of the strength of each water flow, so that a complex water flow is thereby formed by combining a strong water flow with a weak water flow every certain time by the level of supplied water for the washing and dehydrating tank 4.
Patent JP-S6277196-A (JP)
Title: Lead-tin brazing filler metal
Inventor: MIYOSHI AKIO
IPC: B23K35/26
Filed: 1985-09-28
Abstract: PURPOSE:To obtain a thorough joint part even in an imperfect non-oxidizing atmosphere by using a lead-tin brazing filler metal for which a lead-tin alloy brazing filler metal is used as a core material and on which a tin film is formed to a specific thickness or above. CONSTITUTION:Assembly of a semiconductor device is executed in the non- oxidizing atmosphere by using the lead-tin brazing filler metal for which the lead-tin alloy brazing filler metal is used as the core material and on which the tin film is formed to >=0.5mu. The oxidation of the lead in the brazing filler metal is thereby effectively prevented and the more thorough joint part is obtd.
Patent JP-2001044347-A (JP)
Title: Heat sink and fabrication thereof
Inventor: FURUKAWA KOICHI
IPC: F28D15/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To cope with thinning heat sink by deforming flattened ends of metal blocks, so as to cover the edges of a heat pipe to integrate the metal blocks with the heat pipe and fix the heat pipe strongly. SOLUTION: A flattened heat pipe 1 is arranged in the middle, while interposed between metal blocks 2 having thicker end 3, and the pipe 1 and ends 3 are brought into contact with each other, and then the ends 3 are deformed by caulking. Thus, by fixing the pipe 1 with the blocks 2 in this way, a heat sink is fabricated. As a result of this construction, the heat sink can be secured strongly to a heating element, without having to interpose an elastic member such as heat conductive rubber, and hence the heat sink can have improved thermal properties and mechanical reliability, while meeting the needs for thinner structure.
Patent JP-H056707-A (JP)
Title: Lighting equipment
Inventor: YAMAMOTO TADAO
IPC: B60Q3/02
Filed: 1991-08-26
Abstract: PURPOSE:To provide a safely usable lighting equipment which can hardly deteriorate a connecting part even in the case of receiving vibration over a long period. CONSTITUTION:Both side edges along the longitudinal direction of the slender rectangular flat plate part 12 of an equipment body 11 are curved downward to form side wall parts 14, and the side wall parts 14 are cut and raised inward nearly in U-shape to form engaging pieces 20. The engaging side part 23 of a receiving box 17 in which an electric part 29 forming a lighting circuit such as a stabilizer with pitch is received is nipped by the engaging pieces 20 and the flat plate part 12 of the equipment body 11 to mount the receiving box 17 onto the equipment body 11. The receiving box 17 can be safely and surely mounted on the equipment body 11 not depending on welding likely to cause deterioration even in the case of receiving vibration over a long period.
Patent JP-H06165924-A (JP)
Title: Durable filter membrane with optimum molecular weight
Inventor: KEI PII PEMAWANSA
IPC: B01D71/68
Filed: 1992-08-11
Abstract: PURPOSE: To obtain a new polymeric composition effective in membrane technology such as microfiltration, nanofiltration, ultrafiltration, reverse osmosis and gas separation. CONSTITUTION: The polymeric composition is formed by modifying a known condensation polymer such as polyether sulfone, polysulfone or a polyarylether sulfone to change the molecular weight distribution. The polymer has an unmodified number average molecular weight of about <=63,000 and 30-35% weight fraction of molecules with a molecular weight of <=50,000. The polymer is modified to have a number average molecular weight of at least 59,000 or <=19% weight fraction of molecules with a molecular weight of <=50,000 by utilizing fractional precipitation or other known technique for concentrating a high molecular weight fraction of a polymer. Superior resistance to cracking and other forms of membrane degradation results from using the polymer composition in filtration applications.
Patent JP-2000046016-A (JP)
Title: Maintenance inspection system for hydraulic device
Inventor: SUGIMURA NOBUYUKI
IPC: F15B1/26
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To simply and accurately perform the maintenance and inspection by providing an air supplying and discharging valve with a sliding body to be slid in response to the abnormal pressure condition inside of pressure-liquid tank so as to supply or discharge air and a sensor for detecting the displacement of the sliding body. SOLUTION: When the pressure inside of a pressure-liquid tank rises while exceeding an allowable pressure range, a spool 41 of an air supplying and discharging valve 20 is slid so as to communicate a ventilation port 43 with an air discharge port 45, and the pressure inside of the sealed pressure-liquid tank is lowered. At this stage, a magnet 50 operates an air discharging magnetic proximity switch 48A so as to send the signal to a computer through a lead wire 49B. On the other hand, when the pressure inside of the pressure-liquid tank is lowered while exceeding the allowable range, the spool 41 of the air supplying and discharging valve 20 is slid so as to communicate the ventilation port 43 with an air discharge port 46, and the pressure inside of the sealed pressure-liquid tank is raised.  At this stage, the magnet 50 operates an air supplying magnetic proximity switch 48B so as to send the signal to the computer through the lead wire 49B. The computer monitors the operating condition of a hydraulic device on the basis of the signal from the switches 48A, 49B, and sends an alarm to peripheral equipment at need.
Patent JP-2000047364-A (JP)
Title: Mask pattern forming method
Inventor: MINAMI HIROYUKI
IPC: G03F1/76
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To easily form a mask pattern to be used by a reduced projecting exposure method in order to form a diffraction grating pattern having desired pitch dimension by exposing a mask base material arranged at an exposure stage by inclining it by an optional angle with respect to the center axis of an electronic beam. SOLUTION: The mask base material 1 provided with a light shielding film 2 and a photosensitive layer 3 in turn on it is arranged at a prescribed position in an electron beam exposure device and inclined by the optional angle with respect to the center axis of the electronic beam 10 which is outputted. Thereafter, the material 1 is exposed by the electron beam. It is preferable that the material 1 is arranged by being inclined from the horizontal surface of the exposure stage in the electron beam exposure device so as to satisfy the expression of |hA-hB|<=80 μm and the height of the focal point of the electron beam is adjusted to be 1/2 of difference between (hA) and (hB).  In the expression, hA and hB respectively show the height to both end parts of the material 1 in an exposure area from the horizontal surface of the exposure stage in the electron beam exposure device.
Patent JP-H0262017-A (JP)
Title: Transformer
Inventor: SUGITATSU YOSHIO
IPC: H01F27/32
Filed: 1988-08-29
Abstract: PURPOSE:To let a cast resin flow into a gap easily, to make the cast resin permeate a magnetic material and to prevent a transformer from being defective by installing a rod-shaped rib to an inside inner wall of a face opposite to an open face of a protective case. CONSTITUTION:A plurality of rod-shaped ribs 20 whose length is half or more of a piled-up thickness of a magnetic material 10 in a direction to eliminate the magnetic material 10 and whose height is an arbitrary value are installed at an inside inner wall 19 of a face opposite to an open face of a protective case 1. A transformer main body is housed in the protective case 1; a cast resin 18 is injected; a bottom plate 11 is fit while terminals 9 are inserted into pin terminals 12 opposite to the pin terminals 9 of a coil bobbin 2 installed at the bottom plate 11. Then, the resin 18 flows into a gap easily; the resin 18 is made to permeate sufficiently into the magnetic material 10. Thereby, it is possible to prevent a transformer from being defective.
Patent JP-H0494928-A (JP)
Title: High corrosion resistant damping steel sheet
Inventor: BANDO SEIJI
IPC: B32B15/08
Filed: 1990-08-13
Abstract: PURPOSE:To obtain a damping steel sheet which secures excellent perforation resistance and external face rust resistance in the necessary side and is excellent in end face rust resistant, spot weldability and electrodeposition coating properties by pinching a resin layer dispersed with conductive powder with two sheets of Zn-Ni based alloy electroplated steel sheet having both faces mutually different in Ni content and constituting the said damping steel sheet. CONSTITUTION:The amount of conductive powder blended with a resin layer 1 is selected so as to impart required conductivity. In a plated steel plate 2 becoming the outside at a time of utilization, an outside plated layer 2a is constituted of a Zn or Zn-Ni-based alloy plated layer having Ni less than 10wt.% so that progress of corrosion is suppressed even when the external face receives damage. Further in a plated steel sheet 3 becoming the outside at a time of utilization, an outside plated layer 3a is constituted of a Zn-Ni-based alloy plated layer having 10-40 wt.% Ni to secure resistance for perforation corrosion. The build-up amount of plating per a single side is regulated to 10-50g/m<2> in both the outside plated layers 2a, 3a. The plated layers 2b, 3b in the central sides may be raised in content of Zn. However even when the plated layers 2b, 3b have the same composition as the outside plated layers 2a, 3a, sufficient end face rust resistance is secured.
Patent JP-2001041207-A (JP)
Title: Clip
Inventor: YACHIMATA TERUO
IPC: F16B2/22
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a clip which can cancel variation (dispersion) of plate thickness of a synthetic resin member, and suppress an insertion load of a clip into attaching holes of members. SOLUTION: A clip 10 is utilized for attaching a synthetic resin attaching member 30 to mating member 32. The clip 10 can be inserted through attaching holes 31, 32 of the members 30, 32 while the holes 31, 32 are superposed on each other. The clip 10 has a lock leg 12 to be lacked with an outer peripheral part of the attaching hole 33 of the member 32 after being inserted through the hole 33, and a retainer 20 which is left on a front surface side of the attaching member 30 for retaining it. The retainer 20 has a form spread around a periphery of a connection part to the lock leg 20, and is provided with elastic pieces 26 projected toward the lock leg 12 at its plural portions.
Patent JP-2000042777-A (JP)
Title: Device and method of correcting drift of laser beam and laser beam machine using this device
Inventor: SUGA YASUMASA
IPC: B23K26/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a drift correcting device capable of minimizing laser beam drift on the surface of an object to be irradiated and also to provide a laser beam machine using this device. SOLUTION: The drift correcting device 6 of a laser beam machine 1 is provided with a laser generator 20 equipped with a pair of reflection mirrors 28, 29 forming an optical resonator, a beam shaping unit 23a for converting a laser beam from the generator 20 to a beam with a narrow cross sectional shape, a detector 32, 33 for detecting the center position in the width direction of the beam passed through the beam shaping unit 23a, and an orientation controlling mechanism 34, 35, 36, 37 which, in the case where the detecting center position P deviates by the drift of the beam, changes the orientation θf, θr of at least one reflection mirror of the optical resonator so as to eliminate the deviation ΔP.
Patent JP-2000044171-A (JP)
Title: Jib attaching and detaching device
Inventor: HATANO AKIRA
IPC: B66C23/66
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To improve safety of a jib by suppressing oscillation to be generated on the jib when the jib of a construction machine is lifted and suspended by a rope. SOLUTION: When a jib is lifted and suspended by locking ropes 20, 20 on a locking pin 22 provided on the base end of a tip adapter 7 connected to a luffing jib 8 of a construction machine, a rope presser 25 is arranged on a part a little upper than an extension of a line 24 for linking the jib tip 12 and the jib center of gravity 23 to each other. The rope presser 25 is provided with grooves 25a, 25a parallel to the longitudinal direction of the tip adapter 7, and the ropes 20, 20 are loosely inserted into the grooves 25a, 25a.  When the jib is lifted or suspended by the ropes 20, 20 even if the attaching position of the tip adapter 7 in relation to the base end is in the position below the line 24 for linking the jib tip 12 and the jib center of gravity 23 to each other, the lateral oscillation of the jib is restrained by the grooves 25a, 25a of the rope presser 25, and therefore the lifting and suspending operations of the jib by the ropes 20, 20 can be smoothly performed.
Patent JP-2001039415-A (JP)
Title: Manual bag binding machine
Inventor: HAYASHI SUSUMU
IPC: B65B51/04
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a manual bag binding machine in which no caulking is released. SOLUTION: The manual bag binding machine comprises a feed unit 11 having an intersecting means to hold a binding clip (a) and intersect leg pieces 15, and a caulking unit 26 to caulk a tip of the leg pieces 15 of the intersected clip (a). The feed unit 11 is provided on a carrier 10 to be reciprocated by the handle operation, and movable to/from a binding part 25. The carrier 10 is connected to a caulking mechanism 29 via a delay means 28, and the reciprocation of the carrier 10 is delayed and transmitted to the caulking mechanism 29. The tip of the feed unit 11 is fed to the binding part 25 in an interlocking manner with the outgoing motion of the carrier 10, and operates the intersecting means, and then, the caulking mechanism 29 is operated by the delay means 28.  In the in-coming motion of the carrier 10, the intersecting means 16 of the feed unit 11 is released, and the initial position is returned, and then, the caulking operation of the caulking unit 26 is released by the delay means 28.
Patent JP-2001038780-A (JP)
Title: Method and apparatus for molding resin
Inventor: YAIRO TAKASHI
IPC: B29C33/44
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a resin mold for releasing a molded article, in the molding of a cylindrical molded article having two twist shapes different in twist direction passing a certain point on the axis thereof on both sides of the crossing plane of a cylinder, in a compact and simple structure at a low cost. SOLUTION: A resin mold having a compact and simple structure and reduced in cost can be provided by constitution such that outer cores 2a, 2b having twist-shaped ridge parts are moved in an axial direction on the basis of the stroke ratio matched with the lead ratio of the twist shapes of the ridge parts and a mold is opened while a molded article is rotated in a circumferential direction to release the molded article.
Patent JP-S59121883-A (JP)
Title: Solar energy collecting device
Inventor: MORI TAKASHI
IPC: F24S23/00
Filed: 1982-12-07
Abstract: PURPOSE:To improve the utility efficiency of solar light energy by integrally providing a photoconductor and a solar battery on the light receiving surface for focusing the solar light. CONSTITUTION:A solar light L1 which is introduced into a hollow light path 11 from a light receiving port 12 having relatively wide area is reflected on the tapered wall surface of a hollow light path, focused and transmitted to a light outlet port 13 having relatively narrow area, introduced into a photoconductor 20 arranged at the light receiving end at the port 13, transmitted to the desired position, and utilized as light energy, but in this case, a solar battery 30 is arranged at the light outputting end side of a transparent plate 10 to the light component in which incident angle is displaced, and converted into electric energy to be utilized. In this case, the outlet port 13 side of the plate 10 is formed at the peak state 17 toward the port 13. Then, the light introduced into the plate 10 can be focused. Accordingly, the utility efficiency of the solar battery 30 can be raised, and the weight of the plate 10 can be simultaneously reduced.
Patent JP-H0261007-A (JP)
Title: Production of austenitic stainless steel foil
Inventor: SHIOTANI ICHIRO
IPC: C21D9/46
Filed: 1988-08-29
Abstract: PURPOSE:To attain labor and energy savings by producing a steel foil by a rapid solidification process, subjecting the foil to solution heat treatment according to the ratio of columnar crystals in a solidified structure to the foil thickness, and then applying cold rolling and final annealing to the above. CONSTITUTION:An austenitic stainless steel is subjected continuously to rapid solidification on the surface of a rotating roll, by which a foil is producing. In the above foil, columnar crystals are developed in a direction perpendicular to the normal line of the foil plane. When the proportion of the columnar crystals in the solidified structure to the foil thickness is >=75%, solution heat treatment is applied to the above foil at 1050-1150 deg.C for 2-10min. When the proportion is <75%, the above foil is held in the as-solidified state or is subjected to the above solution heat treatment. Then, the foil is subjected to cold rolling at 50-80% draft and further to final annealing at 1000-1150 deg.C for 0.5-10min. By this method, the austenitic stainless steel foil reduced in anisotropy and excellent in mechanical properties can be produced with high efficiency.
Patent JP-H0378271-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SEKI TETSUYA
IPC: H01S5/042
Filed: 1989-08-21
Abstract: PURPOSE:To enable self alignment excellently in reproducibility by burying the side and the top of a light guide path respectively with single crystal and polycrystalline II-VI compound semiconductors, and then removing the semiconductors by RIBE. CONSTITUTION:An n-GaAS buffer layer 2, an n-Al0.5Ga0.5As clad layer 3, an Al0.15Ga0.85As active layer 4, a p-Al0.5Ga0.5As clad layer, and a p-GaAs contact layers 6 are stacked in order on an n-GaAs substrate 1 so as to form a substrate which has DC structure. An SiO2 film is accumulated on the substrate and is etched so as to form a strip shaped SiO2 mask. With this as a mask, etching is performed down to the middle of the layer 5 so as to form a rib. A single crystalline ZnSe film 8 is grown, and on the mask 7 is grown a polycrystalline ZnSe 9. ZnSe 9 is etched off by RIBE so as to flatten the surface. A p type electrode 10 and an N type electrode 11 are formed.