baber/WOPTO huggingface dataset:
Patent JP-H1012777-A (JP)
Title: Coil spring contact multi-core connector
Inventor: ICHIMURA YOSHIAKI
IPC: H01R33/76
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-core connector of a high density and a short current- carrying cable run capable of corresponding to a higher speed in operation and a higher density of an LSI electrode. SOLUTION: A plurality of coil contacts 2 of an elastic metal wire wound spirally around an insulation round bar 1 with a large diameter generator than the diameter of the round bar are provided at equal intervals by pinching partition walls 3, an electrode 7 of an LSI 6 and a printed conductor 9 of a printed circuit board 8 as connecting targets are pressured to the coil contact 2 from the top and bottom, and a contact is obtained by reset elasticity of the contact coil 2. The diameters of the insulating round bar 1, the elastic metal wire and the coil contact 2 can be made thinner, so that a higher density can be obtained and the length of the current-carrying cable run between the electrode 7 and the printed conductor 9 can be made shorter.
Patent JP-H0931315-A (JP)
Title: Polycarbonate resin composition
Inventor: MIYA SHINYA
IPC: C08K5/15
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin composition which can give an article which, when sterilized by irradiation with an ionizing radiation, undergoes less deterioration in properties and is reduced in yellowing by mixing a polycar bonate resin with a sulfonic-ester-group-containing compound and a cyclic-acetal- group-containing compound. SOLUTION: This resin composition is obtained by mixing 100 pts.wt. polycarbonate resin having a viscosity-average molecular weight of 10,000-100,000 and being a polymer or copolymer of a thermoplastic aromatic polycarbonate obtained by reacting an aromatic dihydroxy compound [e.g. 2,2-bis(4- hydroxyphenyl)propane] with phosgene or a carbonic diester with 0.01-5 pts.wt. sulfonic-ester-group-containing compound (e.g. methyl benzenesulfonate) and 0.01-5 pts.wt. cyclic-acetal-group-containing compound (e.g. 2,2'-ethylenebis-1,3- dioxolane).
Patent JP-S60103013-A (JP)
Title: High temperature stable silicon dioxide-composite oxide and manufacture
Inventor: PEETAA KURAINSHIYUMITSUTO
IPC: C04B35/14
Filed: 1984-09-03
Abstract: There is prepared pyrogenically produced silicon dioxide-mixed oxide having a BET surface area of 50 to 400 m2/g which contains as a constituent of the mixed oxide: 0.01 to 10 weight % zirconium dioxide or 0.01 to 10 weight % iron oxide (ferric oxide) or 0.01 to 9.9 weight % titanium dioxide. Because of the doping with the foreign oxide the silicon dioxide-mixed oxide is more temperature stable than the undoped silicon dioxide. The product can be used as thermal insulation either as unpressed material in free bulk form or as a compacted mixture.
Patent JP-2001010492-A (JP)
Title: Independent wheel steering truck and independent wheel drive component
Inventor: SAKAMOTO HIROO
IPC: B61F13/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To steer and pivot only wheels without an electric motor or the like being steered and pivoted. SOLUTION: The torque of an electric motor 103 is transmitted to each wheel 104 via a speed reducer 108, a deflecting plate 112, a driveshaft 111 and a deflecting plate 113 to rotate each wheel 104. The electric motor 103 is fixed to a truck frame 102. A steering plate 106 can pivot about a pivot pin 105 and each wheel 104 is mounted on the outer peripheral surface of the steering plate 106 by a rolling bearing 115. An elastic member 116 is pressed in between the steering plate 106 and a motor frame 103a. When the wheels 104, the rolling bearings 115 and the steering plates 106 are steered and pivoted, the elastic member 116 is elastically deformed to permit steering and pivoting of the wheels 104 and the like. The wheel vibrations are damped by the elastic member 116.
Patent JP-2001012394-A (JP)
Title: Electric fan and electric cleaner using it
Inventor: SASAO MASAKI
IPC: A47L9/28
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To reduce the air amount exhausted to the outside of a machine by a simple constitution while restraining the temperature increase of the air circulated without using a wet and dry motor. SOLUTION: A communication passage 19 for communicating with a circulation return passage 7 is formed on the bottom side of a main body case 11. A large diameter buffer is provided on the periphery end of a fan cover 29 and a small diameter buffer on the periphery end of the suction port 42 of the fan cover 29, respectively, and a circulation air take out room 40 communicating with the communication passage 19 is formed by contacting them to a support member 41. Further, an air introduction port 31 for circulation is formed on the part of the fan cover 29 contacting to the circulation air take out room 40 and one part of the air from a centrifugal fan 27 is discharged so as to be circulated through a suction tool 2.
Patent JP-S6243440-A (JP)
Title: Powdery rubber and production thereof
Inventor: ISHIDA YOSHIAKI
IPC: C08K3/00
Filed: 1985-08-22
Abstract: PURPOSE:To obtain a powdery rubber having improved scorch prevention, by mixing a rubber latex with a sulfur compound and anionic water-soluble high polymer and then mixing the resultant mixture latex in an aqueous solution, e.g. cationic water-soluble high polymer, causing coacervation with the high polymer under acidic conditions. CONSTITUTION:(A) 100pts.wt. anionic or nonionic sulfur-modified chloroprene rubber latex is mixed with (B) 0.05-10pts.wt. aqueous slurry of a sulfur compound selected from thiurams, thiazoles and sulfenamides, and (C) 0.1-10pts.wt. aqueous solution of an anionic water-soluble high polymer, e.g. sodium alginate, and the resultant mixture latex is mixed in (D) an aqueous solution of a cationic water-soluble high polymer, e.g. polyvinylpyridine, or cationic surfactant causing coacervation with the component (C) under acidic conditions to afford a powdery rubber containing the dispersed sulfur compound.
Patent JP-S6425369-A (JP)
Title: Magnetic disk device
Inventor: YADA HIROAKI
IPC: G11B21/08
Filed: 1987-07-22
Abstract: PURPOSE:To improve a positioning accuracy by using a two-phase position signal obtained from first and second servo heads interlocking with a recording and reproducing head and executing the positioning control of the recording and reproducing head. CONSTITUTION:The first servo head 3 and the second servo head 10 are provided. The second servo head is interlocked with a recording and reproducing head 2, dislocated and arranged by an (n+ or -x/4) track pitch [(n) is an integer and (x) is the number of the track pitches corresponding to one period of a position signal Sp to be periodically changed as the first servo head 3 is shifted, when the recording and reproducing head 2 executes a seek action on a magnetic disc 4] to the first servo head 3, and obtains a second position signal Sq. Namely, the second position signal Sq obtained from the second servo head has a 90 deg. phase difference to the first position signal Sp. By using the first and second position signals Sp and S1 and executing the positioning control, the positioning accuracy can be improved.
Patent JP-H0930733-A (JP)
Title: Surface treating method and device for bobbin
Inventor: KASUYA EIJI
IPC: B65H67/08
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating method and device for a bobbin to enable yarn delivery easily even in an imperfect state where the yarn end of the bobbin (package) is not present on a yarn layer. SOLUTION: Sucking of a suction nozzle 8 arranged near the outer circumference of a bobbin is started while turning a bobbin P on a bobbin holder 1 and simultaneously compressed air is blown from an injection nozzle 6 to he surface of the bobbin P in the direction opposite to that of rotation or a brush is guided to make rubbing pass to peel off the yarn streak on the bunch winding part on the surface layer of the bobbin P in a loop shape. This peeled-off yarn streak YL is sucked in the suction nozzle 8 and at least two yarn streaks including a yarn streak Ya drawn out from a bunch winding part apparently and a yarn streak Yb extending from the bobbin end part of the bobbin are placed in their retreating state and yarn streaks other than Ya out of these yarn streaks are cut and also the yarn streaks on the bunch winding part are peeled off.
Patent JP-S6076542-A (JP)
Title: Electrically conductive resin
Inventor: YOSHIZUMI MOTOHIKO
IPC: H01B1/22
Filed: 1983-10-03
Abstract: PURPOSE:A resin, consisting of a resin containing mixed mica powder, coated with Ni with a high dispersibility, and kneaded therein, and having imparted electric conductivity and smooth surface without deteriorating the lightweight property thereof. CONSTITUTION:An electrically conductive resin consisting of a resin containing mica powder, coated with Ni, and kneaded therein. The mica powder coated with Ni has 10-500mu size and 10-50wt% ratio Ni/(Ni+mica). Examples of the resin to be used include polyethylene, phenolic, vinylidene chloride, acrylic, polyester, nylon, polyvinyl chloride, polypropylene, polycarbonate, polystyrene, melamine, urea, silicone resins and fluororesins.
Patent JP-S6243643-A (JP)
Title: Color photographic sensitive material giving image with improved shelf stability
Inventor: MIZUNO KAZUNORI
IPC: G03C7/00
Filed: 1985-08-21
Abstract: PURPOSE:To improve the shelf stability of an image by forming a back layer of a specified copolymer on the rear side of a transparent support having a color image forming layer on the front side so as to absorb ultraviolet rays as well as to isolate oxygen. CONSTITUTION:An image forming layer is formed on one side of a transparent support, a back layer of a copolymer having units represented by formulae I, II is formed on the other side, and an ultraviolet absorber represented by formula III [where X is H, halogen, alkyl, alkoxy, phenyl, -OR1 or the like; each of Y and Z is H, halogen, alkyl, -OR2 or the like; each of R1 and R2 is H, alkyl, alkenyl, cycloalkyl, phenyl, -CO(NH)n-D or the like; n=1 or 2; D is H, alkyl, phenyl or the like; and the total of the pi values of X, Y and Z satisfy formula IV] is incorporated into the back layer. The ultraviolet absorber has a great affinity for the copolymer in the back layer, so when the resulting film is dried, trouble such as the staining of the inside of a drier or the surface of the film can be prevented. The shelf stability of a color image is improved and the increase of a yellow stain can be prevented.
Patent JP-S6338489-A (JP)
Inventor: SUGA HITOSHI
IPC: B68G7/05
Filed: 1986-08-04
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-S6242892-A (JP)
Inventor: GAMO HIROSHI
IPC: B42D15/02
Filed: 1985-08-20
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-S6428725-A (JP)
Title: Floating point arithmetic circuit
Inventor: IMAZAWA KOJI
IPC: G06F7/00
Filed: 1987-07-24
Abstract: PURPOSE:To realize left/right shift of an optional bit by adding a function normalizing the result of arithmetic operation for the circuit and a function stopping the overflow protection function of the output by the designation of a specific operation mode. CONSTITUTION:A function is provided, which stops the function normalizing the result of arithmetic operation and the output overflow protection function through the designation of the specific operation mode to a floating point arithmetic circuit. In the operating mode, a data to be shifted is given to one input and a data whose mantissa part is zero and exponent part corresponds to the shift is supplied to the other input to realize the left/right shift. Then the said operation mode and the data of the mantissa part and the exponent part as a scaling constant are designated by a specific command. Thus, the effect is obtained that the left/right shift of an optional bit is realized by one instruction cycle.
Patent JP-H054926-A (JP)
Title: Enteral useful bacterium-containing sugar-coated tablet
Inventor: OKAMOTO SHIZUO
IPC: A61K35/744
Filed: 1991-06-27
Abstract: PURPOSE:To provide a sugar-coated tablet containing enteral useful bacteria, especially lactic acid bacteria, capable of allowing the bacteria to stably live in the sugar-coated tablet considered to have a bad survival environment and permitting to simultaneously use the bacteria together with other agents. CONSTITUTION:An enteral useful bacterium-containing sugar-coated tablet having the above-mentioned activities, useful in fields of drugs, foods, etc., and prepared by sugar-coating a raw tablet comprising (A) enteral useful bacteria, preferably lactic acid bacteria, especially Streptococcus.faecalis and (B) one or more stabilizers selected from polyvinylpyrrolidone, sodium carboxymethyl cellulose, sodium polyacrylate and sodium alginate. The stabilizer is compounded in an amount of 1-30wt.%, preferably 1.2-15wt.%, based on the sugar coated tablet, and can be further compounded with an intestinal disorder- preventing agent or stegnotic such as acrinol, berberine chloride or loperamide as a drug capable of being used together with the enteral useful bacteria.
Patent JP-H1026935-A (JP)
Title: Door plate
Inventor: TOJO KAZUHIKO
IPC: G09F13/04
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To recognize display day and night, and reduce a frequency of maintenance operations and to improve service life. SOLUTION: A nameplate 2 for which a name is printed on a surface is disposed to the opening part 1a of a rectangular case 1. A photosensor 3 for detecting the lightness of surroundings is disposed on the upper side wall surface 1b of the case 1 and a fluorescent display tube 4 is disposed facing the back side of the nameplate 2 inside the case 1. At the time of judging that the surroundings get dark based on the detection signals of the photosensor 3, a driving control part 5 disposed inside the case 1 outputs driving signals to the fluorescent display tube 4 and drives light emission. Thus, the nameplate 2 for which the name is printed on the surface is irradiated with light from the fluorescent display tube 4 from a back surface side.
Patent JP-S6340086-A (JP)
Inventor: ISHIWATA TAKASHI
IPC: E06B11/02
Filed: 1986-08-04
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-S6244955-A (JP)
Title: Laminated fuel cell
Inventor: SOMA AKIO
IPC: H01M8/24
Filed: 1985-08-23
Abstract: PURPOSE:To enable decomposition block by block and to facilitate maintenance such as inspection, replacement, etc. by separating the fuel flow path and the air flow path of separator board and splittering one separator board into two then applying conductive anti-burning agent onto the splitted face thereafter laminating the splitted separator boards in conventional sequence thus constituting a laminated fuel cell. CONSTITUTION:Separator boards 10, 14 are splitted into two, or 15A and 15, 16 and 16A, then conductive anti-burning agent is applied onto the splitted face. The separator board 10 is composed, for example, of metal or carbon system material. One 15 of two separator boards splitted from the separator board 10 is laminated above unit cell 1B while one 16 of two separator boards 16, 16A splitted from the separator board 14 is laminated below.
Patent JP-S6161462-A (JP)
Title: Electrode structure of semiconductor device
Inventor: SUZUKI KATSUMI
IPC: H01L29/423
Filed: 1984-09-03
Abstract: PURPOSE:To obtain a semiconductor device which has an ultrahigh speed characteristic by forming so that the central electrode of three electrodes aligned on an active layer arrives at a semi-insulating substrate interposed at both sides of the layer in the width of a line smaller than the specific value, thereby reducing the parasitic capacity of the electrode. CONSTITUTION:A source electrode 14, a drain electrode 15 and a gate electrode 16 are formed on the surface of an active layer 13 between etching boundary lines 11 and 12 etched in a mesa shape. The electrode 16 has as width of 1mum or smaller, arrives at a substrate 17 over mesa stepped parts 11' and 12' with the line width of 1mum or smaller, and external leas wire leading pad is formed on the substrate 17 above the boundary line 11. Thus, a parasitic capacity Cgs between the electrodes 14 and 16 is reduced to improve the high frequency characteristics.
Patent JP-S6072503-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A45D1/04
Filed: 1983-09-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0233758-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI KOICHI
IPC: G11B15/02
Filed: 1988-07-22
Abstract: PURPOSE:To instantly enable the desired operation by providing a cassette detecting switch in a double cassette tape system and constituting it to be automatically changed over to the side of a later inserted cassette tape. CONSTITUTION:When a cassette tape is newly loaded into a mechanism 2 under the state of selecting a mechanism part 1, it is detected by the cassette detecting switch 14b for the mechanism 2, so as to turn display means 6 off and 7 on. Under these circumstances, when the mechanism 1 or 2 is not selected by operating switches 4 and 5, an automatic shift from the mechanism 1 to the mechanism 2 is carried out to operate. By this method, an automatic changeover is carried out to operate preferentially the mechanism in which the cassette tape is inserted later than the other mechanism, thus promoting the operability. In addition, either of the mechanisms 1 and 2 can be reproduced by a timer, and thus a misoperation is prevented.
Patent JP-S6267330-A (JP)
Inventor: RUIGI KUSHINOTSUTA
IPC: F16D13/64
Filed: 1986-08-07
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-S6340695-A (JP)
Title: Nozzle for laser beam machine
Inventor: NAKANO TAKAO
IPC: B23K26/14
Filed: 1986-08-05
Abstract: PURPOSE:To directly lead a working gas up to a work point and to improve a responding speed together with a light-weighing by providing the floating nozzle which can move in the vertical direction for a work on the tip of a work nozzle. CONSTITUTION:A floating nozzle 6 is fitted by engaging with the opening part of a nozzle main body 1 slidably up and down to a work nozzle 1 in order to directly lead a working gas to the work point of a work 2 and projected to the external part. While under working by a laser beam machine the tip of the floating nozzle 6 is always brought into contact with the work 2 and can follow up even for the abrupt unevenness of the work. The working gas under working can be led to the work point with good efficiency and the workability can be improved. Since the floating nozzle 6 can slide lightly up and down for the nozzle 1 the manoeuverability in the vertical direction to the work is improved as well.
Patent JP-H1110807-A (JP)
Title: Manufacture of laminated body
Inventor: SAITO SHINJI
IPC: B32B27/30
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively manufacture a laminated body composed of directly and strongly bonded fluororesin and ethylene-vinyl acetate copolymer by treating the fluororesin surface through corona discharging in atmosphere where oxygen gas density is less than a specified value, and then laminating and integrating the ethylene-vinyl acetate copolymer. SOLUTION: Corona discharge treatment is applied to fluororesin, before directly bonding ethylene-vinyl acetate copolymer and the fluororesin composed of ethylene-tetrafluoroethylene copolymer. After the corona discharge treatment of the fluororesin, the ethylene-vinyl acetate copolymer is directly bonded to it. The corona discharge treatment is performed in atmosphere, where oxygen gas density is 1 vol.% or lower. A method for making the oxygen gas density to 1 vol.% or lower is to spray gas other than oxygen gas to a part, where the corona discharge is generated, under atmospheric pressure, or to cover and seal a corona discharging part with a polymer sheet or the like, and displace the gas inside with gas other than oxygen gas. Preferably, both methods should be used.
Patent JP-H0471145-A (JP)
Title: Electron gun
Inventor: SOTOKAWA YOSHI
IPC: H01J29/48
Filed: 1990-07-11
Abstract: PURPOSE:To remarkably reduce an adverse effect due to spherical aberration of a main lens by disposing a scattering electrode for scattering electron beams in a predetermined position opposite to an opening portion outside a focusing electrode with a given interval formed between them. CONSTITUTION:An electron beam 5b incident on the peripheral portion of a main lens 9 is scattered from an opening 11 toward the main lens 9 in an electric field generated by a scattering electrode 12 of the opening portion 11. An imaging point P3 of the electron beam 5b in front of the main lens 9 is moved forward of another imaging point P2 of a broken beam. Meanwhile, another electron beam 5a incident on the central portion of the main lens 9 is separated from the opening portion 11, and accordingly, a scattering function by the electric field of the opening portion 11 is nearly acted on the electron beam 5a. Consequently, a focusing point P1 of the electron beam 5a is not moved at all. As a result, the imaging point P3 of the electron beam 5b incident on the peripheral portion of the main lens 9 approaches the focusing point P1 of the electron beam 5a incident on the central portion of the main lens 9, thus reducing spherical aberration of the main lens 9 so as to improve resolution.
Patent JP-S6077910-A (JP)
Title: Structure of opening and closing part of flow rate regulating valve
Inventor: CHIKAMATSU EIJI
IPC: C21B7/18
Filed: 1983-10-03
Abstract: PURPOSE:To make spherical plates more compact and to reduce installation cost by constucting a flow rate regulating valve for powder of two spherical plates and convering stage-shaped notch of throat with falling preventing plate thus enabling prevention of falling of feed for a blast furnace. CONSTITUTION:The flow rate of the powder is regulated by the flow rate regulating valve 7 provided to the bottom end of a throat 15 at the bottom of a hopper 2B. Falling of the feed is prevented by falling preventing plates 26, 27 provided to cover stage-shaped notch 30 at both sides below the throat 15. The valve 7 is constituted of a valve body having two spherical plates 8A, 8B, and almost triangular or semicircular notches are provided to the spherical plates 8A, 8B. The plates are turned around a same shaft 9 to vary the area of the opening part.
Patent JP-H064321-A (JP)
Title: Interruption control system
Inventor: OTOSHI NAOYUKI
IPC: G06F9/48
Filed: 1992-06-19
Abstract: PURPOSE:To provide an interruption control system which can minimize interruption inhibiting time and can speedily execute the processing of interruption. CONSTITUTION:When interruption is generated during a system call processing and the interruption uses a system call, the interruption is executed after waiting the end of the system call processing and when the interruption does not use the system call, the interruption is immediately executed. The system call during processing is displayed at a system call-processing flag 12 and when the system call to be used for the interruption is the same as the system call under processing, the processing of interruption is delayed at the same degree as a conventional system. In the other case, however, the processing of interruption is immediately executed.