baber/WOPTO huggingface dataset:
Patent JP-S62124084-A (JP)
Title: Removing method for burr or whisker
Inventor: YOKOTA TOSHIO
IPC: B23K26/00
Filed: 1985-11-20
Abstract: PURPOSE:To remove a burr and whisker in short time without any influence on a material by irradiating a laser beam on the material of the pin connector for semiconductor device, etc. CONSTITUTION:The electric charge accumulated on the capacitor 4 which is connected to a high pressure power source 3 in parallel is impressed on the discharging electrode 1a of TE-CO2 laser oscillator 1 as a pulse like high pressure electricity in case of a spark gap switch 2 being closed, and impressed on the electrode member of an ultraviolet ray generating part 1b as well and ultraviolet ray is generated with the discharging being performed between this electrode members. Then, the gas inside the laser oscillating tube 1 is ionized by the ultraviolet ray, the discharging space becomes in conductive state and the laser is oscillated with the gas being excited by the glow discharge between discharging electrode 1a, further. A burr and whisker are then removed with the laser beam being irradiated on the materials of a pin connector, etc. via a return mirror 5 and convex lens 6 from an output mirror 1c.
Patent JP-H06112021-A (JP)
Title: Permanent magnet and manufacture thereof
Inventor: HASEGAWA MUNEHISA
IPC: C22C38/00
Filed: 1992-09-29
Abstract: PURPOSE:To manufacture a rare earth-iron-boron permanent magnet having a high energy product by improving the orientation of fine powder in moulding. CONSTITUTION:A rare earth-iron-boron ingot, having the temperature coefficient of residual magnet flux density of negative, is pulverized into fine powder of average particle diameter of 1 to 10mum and the coersive force of 7KOe. The orientation of the powder is improved by cooling it to the temperature higher than the spin rearrangement temperature and lower than 20 deg.C and by conducting a compression-molding in a magnetic field. Then, sintering and heat treatment operations are conducted, and a rare earth-iron-boron permanent magnet, having high energy, is manufactured.
Patent JP-S61137160-A (JP)
Title: Electrophotographic sensitive body
Inventor: MIKI AKIRA
IPC: G03G5/14
Filed: 1984-12-07
Abstract: PURPOSE:To obtain an electrophotographic sensitive body capable of forming a high-quality image free from striated density unevenness due to light interfer ence effect by laminating the first and second amorphous surface layers each having a specified optical band gap and made of base silicon contg. oxygen on an amorphous photoconductive layer made of base silicon contg. H in a specified ratio or less. CONSTITUTION:The photoconductive layer 21 made of amorphous base Si contg. H in an amt. of <=10atm% is formed on a blocking layer 24 formed on a conductive substrate 20 or directly on this substrate 20, and the first and second amorphous surface layers 22, 23 each having an optical band gap of 1.65-2.00, and 1.85-280eV, respectively, and each made of base Si contg. less and more oxygen, respectively, are laminated on the layer 21, thus permitting an electrophotographic sensitive body to be obtained by forming each layer 24, 21, 22, 23 with the same vapor deposition device in succession, and to form a superior image free from striated uneven density due to light interference with high sensitivity by using semiconductor laser beams.
Patent JP-H0795113-A (JP)
Title: Radio transmitter-receiver
Inventor: AJISAWA HIRONAO
IPC: H04B1/38
Filed: 1993-09-24
Abstract: PURPOSE:To provide the radio transmitter-receiver provided with a display device easily operated by even an unskillful operator of half-duplex communication operation. CONSTITUTION:A channel number instructed by a communication channel number instruction switch 13 is displayed by a communication channel display section 161 and an arrow display indicating the communication direction from its own identification display to the identification display of a communication opposite party instructed by an A/B instruction switch 14 being an identification display instruction means is made by a communication direction display section 165 and a display control means 123 is provided to allow a frame display section 164 or 166 being recognition display sections to make recognition display to surround the own identification display instruction by the A/B instruction switch with a frame thereby discriminating the setting based on the indication and even an unskillful operator to the operation of semi-duplex communication makes ease of operation.
Patent JP-2000105843-A (JP)
Title: Commutation ticket issuing machine
Inventor: TEJIMA HARUMI
IPC: B41J29/46
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the operation rate by issuing not a commutation ticket which is printed with a 1st and a 2nd color, but a commutation ticket which is printed with only the 1st color when it is decided that a 2nd printing means is unable to operate. SOLUTION: The CPU 70 of a ticket issue part 24 detects conveyance abnormality such as a jam in each conveyance path according to the detection signal from a conveyance detection sensor and also detects abnormality of respective print parts 50, 51, and 65 with the detection outputs of bit absence detection parts 50c, 51c, and 65b and the detection outputs from ribbon deviation detection parts 50d and 51d, makes a judgement by using a function memory 71 which can be continued corresponding to the detection result, and outputs the judgement result to a CPU 20.  For example, when the CPU 70 judges that red can not be printed owing to the abnormality in the red print part 51, it is judged that an issuing function for a commutation ticket of only black and an issuing function for a card, etc., can operate continuously by using the memory 71 and the judgement result is outputted to the CPU 20. The CPU 20 issues a commutation ticket using only black.
Patent JP-H0596115-A (JP)
Title: On-vehicle air cleaner
Inventor: KAWAKAMI MASARU
IPC: B60H3/06
Filed: 1991-10-07
Abstract: PURPOSE:To enhance safety and to reduce loss of performance by providing a plane wall at the end of a blowoff port in opposition to the collision wall face of the blowoff port forming wall of a vortex chamber and forming a recessed pocket by the partition wall circularly raised from the plane wall. CONSTITUTION:The wind collision wall 31 face of a blowoff port forming wall is circularly raised toward a grille 27 at the end of the blowoff port 22 of a vortex chamber, and the wind is slightly directed toward the position opposed to the collision wall 31 face (end of the blowoff port on the fan 20 side). A plane wall 33 is formed at the end of the blowoff port 22 on the fan 20 side to close the air passage area of a duct 30, a rising base is circularly raised toward the grille 27 from the plane wall 33 to provide a partition wall 34, and a recessed pocket 35 is formed. Consequently, the resistance to the air traveling to the duct 30 from the vortex chamber is reduced by the collision wall 31 and plane wall 33, turbulence and the whistling sound of the wind are eliminated, the entering of foreign matter into the fan 20 is prevented, the performance is improved, the cleaner is silent, the fan is not broken, and an allophone is not produced.
Patent JP-H0790126-A (JP)
Title: Thermoplastic resin composition
Inventor: IMAI TAKATERU
IPC: C08K3/00
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a thermoplastic resin compsn. excellent in the balance among mechanical strengths, stiffness, and vibration-damping properties by compounding a methacrylic ester (co)polymer and a rubbery polymer having a specified glass transition point. CONSTITUTION:A thermoplastic resin compsn. is obtd. by compounding 100 pts.-wt. polymer compsn. comprising 40-95wt.% methacrylic ester (co)polymer obtd. by (co)polymerizing 100-40wt.% methacrylic ester and 0-60wt.% other monomer copolymerizable therewith, 60-5wt.% (rubbery) polymer with a glass transition point (measured by differential calorimetry) of -65 to -20 deg.C, and 0-40wt.% other thermoplastic polymer with 0-150 pts.wt. inorg. filler and has a bending modulus (at 25 deg.C) of 15,000kg/cm<2> or higher, a loss tangent (-30 to 140  deg.C) of 0.035 or higher, and a specific damping coefficient [calculated using the formula (wherein delta is a logarithmic decrement obtd. from a vibration damping curve) from vihbation damping characteristics (at a resonance frequency of 300-600Hz)] of 10% or higher.
Patent JP-H09105600-A (JP)
Title: Power source for fuse
Inventor: SHIRONITA TAKASHI
IPC: H02K21/22
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanism of a power source for a fuse, lower a cost and facilitate storage and management by providing a plurality of coils arranged in the periphery of a magnet in a case provided in a spinning and flying fuse. SOLUTION: A revolving bullet 1 comprises a tube part 2 filled with an explosive and a fuse 3. When the revolving bullet 1 is shot, the revolving bullet 1 spins at an angular velocity and flies toward a direction shown by an arrow A. This angular velocity ω is accelerated up to 10000rpm during about 10msec immediately after shooting. During this acceleration, a main body case 5 and coils 141 and 145 rotates about a central axis G at the angular velocity ω. On the other hand, a magnet 11 is rotatably supported by bearings 6 and 7, it maintains its stationary state depending on law of inertia. That is, the coils 141 and 145 rotate about the magnet 11. As a result, the coils 141 and 145 induce an induced electromotive force. Thus, a power source 4 for a fuse built in the fuse 3 generates electric power.
Patent JP-H04282282-A (JP)
Title: Transparent composition for printing
Inventor: MOHAMETSUDO IKUBARU
IPC: C08L39/00
Filed: 1991-10-07
Abstract: PURPOSE: To upgrade liquid absorbing capability and durability by preparing a liquid absorbing composition with a mixture of a polymer matrix component made of a crosslinkable polymer of a specific composition, water absorbing polymer and a polyvalent metal ion. CONSTITUTION: A liquid absorbing composition is prepared by mixing a polymer matrix component formed of α,β-ethylenic unsaturated monomer of 80 to 99 pts.wt. and at least one or more crosslinkable polymer of 1 to 20 pts.wt. a liquid absorbing component of water absorbing polymer and a polyvalent metal ion of a crosslinker. The composition can be used for forming an ink acceptive layer for a graphic material, and the composition suitably contains 0.5 to 6 wt.% or preferably 1.0 to 4.5 wt.% to total weight of the composition of a crosslinker. The matrix component suitably contains 23.5 to 98.5 wt.% to the total amount of the composition and 1 to 70.5 wt.% of the absorbing component.
Patent JP-S61137505-A (JP)
Inventor: HIDAWA YOSHIKAZU
IPC: B44C5/00
Filed: 1984-12-10
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-H05102147-A (JP)
Title: Method for forming amorphous metal and semiconductor device with amorphous metal film
Inventor: SATO JUNICHI
IPC: C23C14/14
Filed: 1991-10-07
Abstract: PURPOSE:To easily obtain an excellent amorphous metal which does net take in any impurity by forming the amorphous metal in such q way that an intermittent sputtering means is used and the degree of vacuum in a reaction chamber is made lower than a specific value and, at the same time, the sputtering means is cooled. CONSTITUTION:By using an intermittent sputtering means and cooling the means, an amorphous metal is formed. In such amorphous metal forming method, the degree of vacuum in a reaction chamber 9, in which the amorphous chamber is formed, is made <=10<-10>Torr. For example, a shutter used as an opening/closing means 2 for performing the intermittent sputtering is provided between a target 4 and semiconductor wafer which is a substrate 1 to be sputtered and the substrate 1, namely, the wafer is cooled to an excessively cooled state by making liquid nitrogen to flow to a susceptor which is a cooling means 3 as a coolant. Then, after the chamber 9 is evacuated to a high vacuum state of <=10<-10>Torr, Al-sputtering is performed by intermittently opening the shutter for 1/100 second at intervals of 1 second, etc., by using a direct current or making magnetron discharges.
Patent JP-H1156586-A (JP)
Title: Locking device
Inventor: KOJIMA JUJI
IPC: F21V21/10
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To easily change the mounting positions of various kinds of devices by providing a supporting plate fixing means capable of fixing at the desired position of a supporter and fixing the various kinds of devices to the means in the state of being freely adjusting a rotating angle, at a locking device suitable for a stand for mounting a device an electric fan, an illuminator or the like. SOLUTION: First and second supporters 1 and 2 are erect-fixed to a substrate and a supporting plate is fixed by extending between both of the supports 1 and 2 in the state of being freely slidable and binding rotation. Namely, the first supporter 1 is inserted here and a coil spring 4 energized in a direction of fastening the supporter 1 is coiled onto the part of a large diameter part 3e integrally formed coaxially with a cylindrical part 3b. In addition, at the supporter 1, an unlocking lever 5 is fixed to the position of the lower surface of the supporter 3 to relax the spring 4 by the turning operation of this lever 5. On the other hand, a movable body 8 for fixing various kinds of devices is freely turnably inserted to the part 3b and this can be fixed at an optional angle position by fasten-fixing a nut 9.
Patent JP-H1196180-A (JP)
Title: Data base retrieval system
Inventor: FUKUOKA HIDEYUKI
IPC: G06F17/30
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To make performable data base retrieval without any input from a user by allowing a server to rearranging position information on plural pieces of data on the time base and send it, and allowing a client to receive the position information and perform retrieval from a data base on a network according to the position information. SOLUTION: A directory information providing device 11 consists of a position information storage means 12, a time information storage means 13, a timer 14, and a communication means 15. The timer 14 operates according to time information stored in the time information storage means 13. At the time specified with the time information, the position information stored in the position information storage means 12 is sent to a user terminal through the communication means 15. Consequently, the user terminal side receives the position information sent from the directory information providing device 11 and obtains data from the data base according to the position information without any input from the user.
Patent JP-H07113907-A (JP)
Title: Diffraction optical element
Inventor: SHIONO TERUHIRO
IPC: G02B5/18
Filed: 1993-10-18
Abstract: PURPOSE:To provide the grating of a rectangular section having good diffraction efficiency even in a region where a grating period is small for diagonal incident light by constituting the element in such a manner that the duty ratio of the rectangular sections of a grating part varies according to the periods of the grating part. CONSTITUTION:The grating part 2 formed on a substrate 1 has a rectangular shape in section and is so constituted that the duty ratio expressed by d/LAMBDA varies according to its periods. Here, LAMBDA is the grating period and (d) is the size of the region exclusive of the air layer at this period. The duty ratio is nearly 0.5 in the region where the grating period of the grating part 2 is large but is so set that the duty ratio diminishes as the grating period decreases. Then, the diffraction efficiency over the entire area of the diffraction optical element is enhanced if the element is made into the structure having the duty ratio to enhance the diffraction efficiency according to the grating periods of the grating part 2.
Patent JP-S61135743-A (JP)
Inventor: MURAKAMI KUNIO
IPC: B32B27/36
Filed: 1984-12-07
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-H1197397-A (JP)
Title: Cleaning equipment
Inventor: DOI SATOSHI
IPC: B08B3/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning equipment enabling the upper and lower surfaces of a semiconductor wafer to be cleaned simultaneously and securely. SOLUTION: A cleaning equipment for simultaneously cleaning both of the upper and lower surfaces of a semiconductor wafer U comprises a holding roller 13 which is provided with an engaging groove 13a holding the periphery of the semiconductor wafer and rotates the semiconductor wafer, a couple of pencil brushes 21 and 22 arranged opposite to each of the upper and lower surfaces of the semiconductor wafer held by the holding roller, a driving mechanism which rotates the pencil brushes and drives them along the up and down and the radial directions attaching to and detaching from the surfaces of the semiconductor wafer, nozzles 75 and 76 which feeds cleaning liquid to portions where the semiconductor wafer contacts the pencil brushes, and a disengage cylinder 115 disengaging the holding of the semiconductor wafer by the holding roller.
Patent JP-H08122302-A (JP)
Title: Abnormality diagnostic method of bearing
Inventor: CHITOKU MINORU
IPC: G01N29/14
Filed: 1994-10-25
Abstract: PURPOSE: To provide the abnormality diagnostic method, of a bearing, in which the abnormality of the bearing can be diagnosed in detail. CONSTITUTION: A by-cycle occurrence rate which has been computed on the basis of an AE signal generated in a characteristic cycle in terms of a computation is computed (S3 to S5). Then, a cycle-deviation occurrence rate is computed on the basis of an AE signal having a cycle which is deviated from the characteristic cycle in terms of the computation by a value which is smaller than a prescribed cycle deviation value (S6). When both the by-cycle occurrence rate and the cycle-deviation occurrence rate exceed a reference value, it is judged that a comparatively large flaw has been generated in a bearing. While the by-cycle occurrence rate exceeds a prescribed reference value but when the cycle-deviation occurrence rate does not exceed a prescribed reference value, it is judged that a comparatively small flaw has been generated in the bearing.
Patent JP-S60139700-A (JP)
Inventor: MIKUROSU TOTO
IPC: C07K16/00
Filed: 1984-12-11
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-S61139233-A (JP)
Inventor: SAKAMOTO SHINJI
IPC: G01R31/36
Filed: 1984-12-10
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-H02115093-A (JP)
Title: Method for monitring water system for industry or urban
Inventor: JIYON II FUUTSU
IPC: G01N33/18
Filed: 1988-10-15
Abstract: PURPOSE: To maintain an appropriate supply of a processing agent by adding a water-soluble fluorescent tracer to the system, sampling a sample of the water area contg. the component and tracer, measuring the tracer concn. in the sample and changing the water volume, water adding rate or discharging rate or administration of the processing component.  
     CONSTITUTION: A fluorescent compd. for quantitatively measuring and controlling the processing agent feed rate and performance is mixed as a tracer into the processing agent preparation. The quantitative and temporary measurement is conventionally performed instantaneously or continuously by using an inexpensive portable device. The various combinations of the tracer and processing agent feed are quantitated in a liq. system. For example, one additional processing agent contg. four discrete processing agents contg. a single unique fluorescent tracer plus two fluorescent tracers can be used in the liq. system, and the corresponding concns. of each fluorescent trace and five processing agents are respectively quantitated. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63113049-A (JP)
Title: Resin composition and production thereof
Inventor: SHIBUYA SANEHIRO
IPC: C08J3/00
Filed: 1986-10-31
Abstract: PURPOSE:To obtain a resin composition having excellent balance of mechanical strength, particularly impact strength and oil resistance, by blending a composition containing a polyolefin and polyphenylene ether with specific two kinds of copolymers. CONSTITUTION:A composition consisting of (A) 100pts.wt. total of (i) 5-95wt% polyolefin, preferably crystalline propylene homopolymer, crystalline propylene- ethylene copolymer, etc., and (ii) a polyphenylene ether, e.g. poly(2,6-dimethyl-1,4- phenylene) ether, etc., and 2-100pts.wt. total of (iii) 10-90wt% alkenyl aromatic compound-conjugated diene copolymer and (iv) 10-90wt% unsaturated copolymer obtained by copolymerizing a 2-12C alpha-olefin with a 5-30C nonconjugated diene.
Patent JP-H11101022-A (JP)
Title: Construction method for chimney
Inventor: MURAKAMI TADATERU
IPC: E04H12/28
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that construction is troublesome, needs a long construction time and costs much as an inner cylindrical constitution board is constituted by joining sides of a plural panels. SOLUTION: An inner cylindrical constitution board 12 in the coil state is carried in through an opening 30 formed in an outer cylinder 2, this is raised to a predetermined position to join their ends, and a resin concrete R is placed between the outer cylinder 2 and the inner constitution board 12. By repeating this operation to construct an intermediate cylinder 3 and the inner cylinder 4, a chimney can be constructed easily in a short period of time with inexpensive production cost.
Patent JP-H07115026-A (JP)
Title: Manufacture of rotating transformer
Inventor: OOBA MICHIHISA
IPC: H01F41/04
Filed: 1993-10-19
Abstract: PURPOSE:To provide a low-cost rotating transformer by manufacturing the inside and outside cores by die molding. CONSTITUTION:An inner metal mold 13 composed of longitudinal groove forming segments 8 and a plurality of lateral groove forming metal molds 10 is covered with an outer metal mold, and the gap between them is filled with magnetic powder. A substance obtained by compression-molding is heated to a high temperature to produce an outside core. Coils are wound around inside and outside cores respectively, and a rotating transformer is produced by combining them.
Patent JP-S62121900-A (JP)
Title: Manufacture of ceramic turbo wheel
Inventor: KAMIYA SUMIO
IPC: F04D29/02
Filed: 1985-11-20
Abstract: PURPOSE:To restrain crack from initiation by having many processes for forming ceramic sheet molds sequentially in a degreased body, a calcined body and a sintered body for producing a specific-formed disc wheel. CONSTITUTION:A non-circular hole 1 is provided in the center of a ceramic seat mold 2, and a non-circular engaging part 3 and a long diametrical plate part 5 are provided on a rotary axis mold 4. Those are laminated in order and baked for integration in order to manufacture a ceramic turbo wheel 6. Consequently, high quality can be maintained with no need of long-term degreasing as well as crack initiation can be restrained.
Patent JP-S63114249-A (JP)
Title: Gaas semiconductor device
Inventor: SHINOKI TORU
IPC: H01L27/10
Filed: 1986-10-31
Abstract: PURPOSE:To reduce the area of a pattern forming region for a memory cell without impairing the function of the memory cell, by forming the active layer for FETs for constant current sources so that the direction of the active layer is bent. CONSTITUTION:FETs T7 and T8 for constant current sources, which supply bias voltages to FETs T3 and T4 for driving a memory cell, are provided. An active layer G for the FETS T7 and T8 for the constant current sources is bent and formed. Since the channel lengths of the FETs T7 and T8 for the constant current sources are long, fluctuation of Vth caused by the change in direction of the active layer G based on a piezoelectric effect is less. The effect of the fluctuation of the Vth on electric characteristics is also less. Thus the region for forming the memory can be reduced without impairing the memory function by bending and forming the active layer G for the FETs.