baber/WOPTO huggingface dataset:
Patent JP-H10106830-A (JP)
Title: Die for forming magnet roller and manufacturing method
Inventor: NAKAMURA MAKOTO
IPC: B29C47/00
Filed: 1996-09-28
Abstract: PROBLEM TO BE SOLVED: To form a magnet roller which has high magnetic properties and good accuracy in shape by forming an orientation die whose frictional resistance to molten resin in reduced. SOLUTION: An orientation die 12 is formed by assembling a yoke 16 made of carbon steel S45C and a spacer 17 made of SUS303. TiN layers 16a, 17a, whose thickness if 2.5 to 3μm, are formed by ion plating on the surface which contacts with molten resin in these die blocks and on the surface contacting with the adjacent die block. A magnet roller for developing roller is formed by an extruding magnetic field former provided with this orientation die. In this case, a material which comprises ethylene-ethylacrylate copolymer resin (base polymer), strontium-ferrite (anisotropic ferrite), and low molecular weight polypropylene (additive) is used as forming material.
Patent JP-H10101818-A (JP)
Title: Antifogging covering material for agricultural use
Inventor: SEKIGUCHI YUICHI
IPC: A01G13/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject covering material capable of avoiding problems such as the blocking of films caused by the bleeding of an antifogging agent, exhibiting excellent antifogging property and the durability of the property at low temperature and useful for the covering of an agricultural house, etc., by adding specific amounts of specific antifogging agents to a synthetic resin. SOLUTION: This covering material is produced by compounding (A) a synthetic resin [e.g. a low-density polyethylene having a density of 0.880-0.935g/cm<3> , a high-density polyethylene having a density of 0.940-0.965g/cm<3> , an ethylene- vinyl acetate copolymer or a vinyl chloride resin] with (B) 0.5-5.0wt.% of an antifogging agent having a melting point of >35 deg.C and (C) 0.1-1wt.% of an antifogging agent having a melting point of <=35 deg.C [e.g. an agent composed mainly of a compound having a melting point of 10-35 deg.C and expressed by the formula (R<1> is an 8-22C alkyl, an alkenyl or an acyl; (a) and (b) are each >=1 and a+b is 2-20; (n) is 2 or 3)].
Patent JP-H01122819-A (JP)
Title: Bolt supplier
Inventor: OKUMA KUNIAKI
IPC: B23P19/06
Filed: 1987-11-02
Abstract: PURPOSE:To improve production by connecting air tubes to bolt cutting out devices two of which make a set, and arranging so that bolts of different sizes may be simultaneously transported by air under two systems. CONSTITUTION:One system for a long bolt which is made up of a stocker 3a, a bolt shooter 4a, a bolt cutting out device 5a and an air tube 6a, and one system for a short bolt which is made up of a stocker 3b, a bolt shooter 4b, a bolt cutting out device 5b and an air tube 6b, are respectively constituted as above and are provided in parallel. As a result, two kinds of short and long bolts are transported by air in parallel under respective systems, and are supplied to a bolt set plate 100. Thus, a bolt set time is shortened and the increase of production is attempted.
Patent JP-H09118944-A (JP)
Title: Copper alloy for electric/electronic parts
Inventor: OTA MAKOTO
IPC: C22C9/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy for electric/electronic parts improved in mechanical strength and conductivity by specifying the compsn. composed of Zr, Sn, Zn and Cu and regulating the content of O2 . SOLUTION: This copper alloy is the one in which Cu is added with, by weight 0.01 to 0.1% Zr, 0.5 to 2.0% Sn and 0.5 to 5% Zn and, if required, furthermore, with <=0.5% of one or more kinds among Ag, Si, Cr, Co, Mn, Ni, P, Fe, Ti, B, Be and Al, and, moreover, the content of O2 is regulated to <=30ppm, and the improvement of its mechanical strength and conductivity can be obtd.
Patent JP-H03137205-A (JP)
Title: Glove and its production
Inventor: SHIDOU YUKIO
IPC: A41D19/00
Filed: 1989-10-24
Abstract: PURPOSE:To obtain the subject tough and durable glove excellent in touch and suitable for working gloves such as army gloves by knitting the finger part, the hand part and the wrist part using a material prepared by arranging a blended sliver and one or more yarns in one direction. CONSTITUTION:A blended sliver 2 (e.g. made of plural natural and synthesized fiber) and one or more yarns 3 (e.g. having 2-40 yarn number) are arranged in one direction to prepare a material yarn capable of spontaneous loose twisting at the time of winding. Using the resultant material yarn, the finger part 4, the hand part 5 composed of the back and the palm and the wrist part 6 are knitted, thus obtaining the objective glove.
Patent JP-H03139184-A (JP)
Title: Abnormality detector for rotation detector
Inventor: MATSUURA YASUMASA
IPC: H02P29/00
Filed: 1989-10-24
Abstract: PURPOSE:To enable detection of abnormality in a rotation detector, even in case of zero rotation, by providing means for judging whether a pulse signal has a level between predetermined upper and lower levels and means for detecting abnormality in the rotation detector based on an output signal from the judging means. CONSTITUTION:A level judging unit 14 judges whether the voltage level of a pulse signal is between predetermined upper limit (Va) and lower limit (Vb). For example, the upper limit Va is set to a lowest threshold voltage at which an inverter 6 outputs a Low signal and the lower limit is set to a highest threshold voltage at which the inverter outputs a High signal. In other words, the voltage between Va and Vb is an abnormal voltage at which it is not clear whether the inverter 6 outputs a Low signal or a High signal.
Patent JP-H03138154-A (JP)
Title: Matrix type printer
Inventor: YAMAMOTO TAKEMI
IPC: B41J1/30
Filed: 1989-10-25
Abstract: PURPOSE:To reduce impact force applied to a platen by providing a platen, a matrix holder holding a plurality of matrices, a matrix driving means selectively pressure-contacting a plurality of the matrices, and a heating means heating the matrices. CONSTITUTION:A printing head 24 disposed oppositely to a platen 10 is loaded on a carriage, and is moved along the platen 10 by shifting the carriage by a shifter, and further has a matrix holding wheel 26 as a matrix holder. Matrices 34 are extended upward from a base end section 28 by the revolution of the matrix holding wheel 26, and shifted selectively to the position of printing oppositely faced to a section most projected to the printing head 24 side of the platen 10. A heater 60 is arranged while surrounding the matrix 34 positioned at the position of printing in a plurality of the matrices 34 and residual matrices 34 except a small number of the matrices 34 adjacent to both sides of the matrix 34. Accordingly, printing can be conducted with little noises.
Patent JP-H10123807-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G21/16
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent an image forming body from being damaged in the case of maintenance or the like by making the image forming body and image exposing means as an integrate image forming body unit, providing a hollow member at the center of a supporting member supporting the image exposing means while providing a supporting shaft on the image forming device side, and allowing the hollow member to penetrate therein. SOLUTION: In this device, on a rear side plate 71 as a device base plate of the image forming device, a seating 30a of a supporting shaft 30 for holding a drum unit 300 as the image forming body is fitted by a screw 152, and the supporting shaft 30 is fixed on the rear side plate 71. On the other hand, by making a hollow pipe 22 as a center shaft, a photoreceptor drum 10 and the drum unit 300 integrating several exposing optical system 12 on the same shaft, through a hole 70A of a front side plate 70 as the device base plate, are inserted in the supporting shaft 30 as the member for holding the image forming unit. At this time, a groove 22a provided on a right end part of the hollow pipe 22 and a pin 31 provided on the supporting shaft 30 are engaged and inserted, and the positioning of each exposing optical system 12 with respect to the device main body is performed.
Patent JP-S63131753-A (JP)
Title: Information transmitting system
Inventor: HAYASHI KATSUHIKO
Filed: 1986-11-21
Abstract: PURPOSE:To increase the freedom degree of an information network system by recognizing a next node address corresponding to an address node address inserted in the header part of the transmitting information from a sending destination table when the transmitting information is sent and sending it to the next node by respective relaying nodes. CONSTITUTION:At respective relaying nodes, at least a relaying sending means 400 is provided, and when transmitting information is sent, a next node address corresponding to an address node address inserted into the header part of the transmitting information by the relaying sending means 400 is recognized from a sending destination table 100 and the transmitting information is sent to the next node. As the result, respective terminal nodes may store only the address of the relaying node to pass through respectively first concerning all address terminal nodes, and therefore, even when the adding, connecting, changing, etc., of the terminal node are executed at some place of a system, the contents of the sending destination table may be changed only for the terminal node and the relaying node connected to the network in which these adding and changing occur. Thus, a freedom degree on a system structure can be provided.
Patent JP-H07127924-A (JP)
Title: Air-conditioning method by use of underground heat
Inventor: AO YOICHI
IPC: E04B1/74
Filed: 1993-11-08
Abstract: PURPOSE:To provide an air-conditioning method wherein the cost of operation is lowered and energy-saving is attained, using natural underground heat. CONSTITUTION:A plurality of concrete pillars 2, in each of which a metallic tube 3 being helically coiled is put, are constructed in the earth, and intakes 3a and outlets 3b of the metallic tubes 3, which are opened on the earth, are progressively connected with each other in series. Air is introduced from the intake 3a of the metallic tube 3 in the first one of the concrete pillars 2 and is led to the inside of a room from the outlet 3b of the metallic tube 3 in the last pillar 2. In this process, the temperature of the air is turned much the same as the temperature in the earth.
Patent JP-H09120781-A (JP)
Title: Magnetron
Inventor: KITAKAZE SEIJI
IPC: H01J23/10
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To enhance the output accuracy of a magnetron having a specified configuration by furnishing it with a specific magnetic path, and nullifying dispersion in the microwave output. SOLUTION: A magnetron concerned is equipped with a cathode installed as oriented along the tube axis to emit electrons, an anode cylinder 3 having a plurality of cavity resonators to form a working space 13 in such a way as surrounding the cathode centering on it, a pair of magnetic poles 5, 5' positioned at the ends in tube axis direction of the space 13 to form a static magnetic field along the tube axis, yokes 6, 6' to constitute a ring-shaped magnetic path for generating a static magnetic field in the space 13, and permanent magnets 4, 4' in plate shape interposed between the yokes 6, 6' and magnetic poles 5, 5' coaxially with the working space 13. This magnetron is further equipped with a plate 15 made of a magnetic substance so that a variable bypass magnetic path 27 is provided.  Thereby the amount of magnetic flux flowing in the space 13 can be adjusted by changing the contacting area of the plate 15 with magnet 4' to change accordingly the amount of magnetic flux passing through the bypass magnetic path 27.
Patent JP-2000109082-A (JP)
Title: Grip, and grip-equipped plastic bottle
Inventor: OKAMOTO HIDEKATSU
IPC: B65D25/28
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a grip with which plastic bottles can be stably transported without shaking when grip-equipped plastic bottles are transported, and to provide the plastic bottle equipped with such a grip. SOLUTION: A grip 3 is formed of a grip part 31 and attachment arms 32 and 33 which are formed, extending transversely from the upside and the underside of the grip part, and the grip part 31 of the grip 3 is formed in a structure in an H-shaped cross section wherein an inside plate 101 and an outside plate 102 are connected with a center rib and at the same time, a notch 11 is provided at the top wall part 105 of the grip part 31 and while a transverse rib 104 for connecting the inside plate 101 and the outside plate 102 is provided at a position below the top wall part 105 with a distance provided and with a notch 11 provided at the flank of the transverse rib, and both of the notches 11 and 11 are arranged in a line.
Patent JP-2001102644-A (JP)
Title: Thermoelectric conversion device
Inventor: ABE MASAYUKI
IPC: G01J1/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve both detectability and high-speed responsiveness of a thermoelectric conversion device, which is constituted by electrically connecting a p-type thermoelectric conversion layer, formed by using a p-type semiconductor and an n-type thermoelectric conversion layer formed by using an n-type semiconductor in series via a heat-absorbing conductor 4 and providing thermo- electromotive force taking-out electrodes 5 at both ends of the n-type thermoelectric conversion layer, and at the same time, to increase the degree of integration of the thermoelectric conversion layers. SOLUTION: A thermoelectric conversion device is constituted, in such a way that n- and p-type thermoelectric conversion layers 2 and 3 which can transmit infrared rays are formed on a substrate 1, which can transmit infrared rays and a lens face 7 which can condense infrared rays made incident from the rear surface 1a side of the substrate 1 to a heat-absorbing conductor 4 is formed on the rear surface 1a of the substrate 1.
Patent JP-2000106917-A (JP)
Title: Reverse parting and separation fittings of slide fastener
Inventor: KUSAYAMA MASAHIRO
IPC: A44B19/38
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To instantaneously deliver an upper parting or biparting type slide fastener on demand, by which separation fittings are easily gripped and a smooth reverse parting or separation fitting operation is executed. SOLUTION: Reinforcing parts 3 are arranged at the end part of a fastener tape 2 by welding a thermoplastic resin film or the like, a box bar and a hinge bar 4 are molded in the inner edges of the reinforcing parts 3 and thin guide parts 5 which are adjacent to the box bar 3 and the hinge bar 4 and are provided with an interval by which the flange of a slider can be slid are molded. Rectangular solid-shaped reinforcing line parts 6 being adjacent to the guide parts 5 and being lover than the box bar 3 or the hinge bar 4 is molded and a reverse chevron slider stopper 7 is molded on the surface of the guide part 5, which is lower than the box bar 3 and higher than the reinforcing line part 6, from the box bar 3 to the tip of the reinforcing line part 6. Then, a box body 18 or the reverse parting slider is fitted on demand and the upper parting or biparting type slide fastener is formed.
Patent JP-2001095733-A (JP)
Title: Vacuum cleaner
Inventor: URATANI HIROYUKI
IPC: A47L9/24
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the usability of a vacuum cleaner by making a floor nozzle roll in a wider range of the floor and regulating its rolling angle by twisting a handle at hand. SOLUTION: One end of a hose is attached to a vacuum cleaner body to communicate with an electric fan for sucking dust, a handle at hand is installed on the other end of the hose, the handle at hand is provided with an extension pipe communicating with the hose and a floor nozzle 12 is fixed to the extension pipe. The floor nozzle 12 comprises a floor nozzle body 13 and a connection portion 14 on the back part of the floor nozzle body 13 to connect the extension pipe. The connection portion 14 comprises the first connection member 19, which is installed in such way that it can rotate on the connection part of the floor nozzle body 13, and the second connection member 20 which moves at a tilt with respect to the first connection member 19. In addition it is provided with a rotation regulating portion 30 to regulate a rotation angle of the first connection member 19.
Patent JP-2001103743-A (JP)
Title: Switching power source
Inventor: YAMAZAKI HIROSHI
IPC: H02M1/36
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To effectively and stably start two converters at a low cost with a small size. SOLUTION: The switching power source 1 has a converter 12, a converter 15 for generating an output voltage from a generated DC voltage of the converter 12, controllers 16, 17 for controlling both converters, storage means 20, 21 for supplying powers to the controllers, and a starter for controlling start of both the controllers. Further, the power source 1 comprises auxiliary power sources 4, 19 for charging the means 20 at a DC voltage generated by the converter 15 in such a manner that a starter circuit 18 has charging means 51, 52 for charging the means 20, unidirectional elements 55, 56 for supplying storage energy of the means 20 to the means 21 when the charging voltage of the means 20 is higher by a predetermined voltage or more than the charging voltage of the means 21, and charging means 53, 54 for charging the means 21 by the DC voltage generated by the converter 12.
Patent JP-2000109931-A (JP)
Title: Production of high magnetic flux density grain oriented silicon steel sheet extremely low in core loss
Inventor: KOMATSUBARA MICHIRO
IPC: C22C38/60
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a steel sheet low in core loss by incorporating either or both of Bi and Pb into a steel slab, subjecting it to hot rolling for a specified time in such a manner that the finish rolling is executed at a specified draft, executing final cold rolling at a specified draft and subjecting it to final finish annealing in such a manner that the content of water of hydration in a separation agent for annealing is controlled to a specified ratio. SOLUTION: A steel slab contg., by weight, 0.005 to 0.120% C, 1.5 to 7.0% Si, 0.03 to 3.50% Mn and inhibitor forming components is incorporated with either or both of Bi and Pb by 0.0005 to 0.100% in total, is subjected to hot rolling for 50 to 260 sec in such a manner that the draft in the finish rolling is controlled to 88 to 98%, is subjected to final cold rolling at a draft of 80 to 95% and is subjected to final finish annealing in such a manner that the content of water of hydration in a separation agent for annealing is controlled to 0.03% to reduce the content of Bi and/or Pb present in the steel to the one of two-thirds. The mechanism in which Pb and Bi having the low m.p. and not enter into solid solution function as inhibitors is explicated.
Patent JP-S63135648-A (JP)
Title: Driving gear fitting structure of motorcycle
Inventor: KISHIDA HAJIME
IPC: F16H55/17
Filed: 1986-11-22
Abstract: PURPOSE:To make an engine in a compact size in the direction of the width and to obtain a larger banking angle to improve controllability by fitting a plastic deformed portion of the outer surface of a crankshaft in a connecting groove to firmly fix a driving gear to the crankshaft. CONSTITUTION:A peripheral groove 30 is formed on the whole surface of the inner peripheral surface of a central hole 27 of a driving gear 26. The outer edge in the radial direction of a difference-in-level surface 28 of the driving gear 26 is pressurized in the axial direction of a crankshaft 18 from the outside by a metal mold M to form an annular recess portion 31. A plastic deformed portion 32 produced by the above pressurization is fitted in the peripheral groove 30 to firmly fix the driving gear 26 to the crankshaft 18. Accordingly the fitting width of the driving gear 26 to the crankshaft 18 can be made shorter than the conventional width, so that an engine can be made in a compact size in the direction of width for that. Accordingly when a motorcycle banks, the interference between the outer end portion in the direction of width of an engine and a running surface can be avoided, and a larger banking angle can be obtained so as to improve the controllability.
Patent JP-H0933211-A (JP)
Title: Method and apparatus for inspection of circuit pattern
Inventor: KUSADA KOJI
IPC: G06T7/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To find the position of a land simply, by a high-versatility method and with good accuracy. SOLUTION: The image of a circuit pattern is displayed on a screen at a monitor device together with a measuring reference point (S1), and the measuring reference point is situated on the image of a land to which attention is to be paid (S2). Then, the measuring reference point is used as a starting point, a plurality of detection points are set respectively at an identical interval on a plurality of straight lines in mutually different directions, and a processing operation in which every interval between the detection points is made large by a prescribed distance on the respective straight lines is repeated until the land does not overlap in at least one detection point (S3 to S6). When any detection point becomes not overlapping the land, the measuring reference point is moved to a direction in which the detection point overlaps the land (S7).  After the measuring reference point was moved, the above processing operations (S3 to S7) are repeated until a prescribed condition is satisfied regarding the detection points which do not overlap the land. When the condition is satisfied, the position of the measuring reference point is used as a corresponding point in the center of a hole corresponding to the central position of the land (S8, S9).
Patent JP-H08134224-A (JP)
Title: Redispersible resin
Inventor: IKEGAMI YUKIHIRO
IPC: C08J3/075
Filed: 1994-11-15
Abstract: PURPOSE: To obtain a redispersible resin having satisfactory antiblocking properties by mixing a particulate water-dispersible resin having a specific glass transition temp. with a particulate water-soluble resin having a given glass transition temp. and a given acid value. CONSTITUTION: Methyl methacrylate, ethyl acrylate, methacrylic acid, etc., are dropped with stirring into water containing an emulsifying agent and a polymerization initiator, and are polymerized with stirring at about 70-80 deg.C. The resulting resin emulsion is spray-dried to obtain a particulate water- dispersible resin (A) having a glass transition temp. of 15 deg.C or higher. Methyl methacrylate, butyl acrylate, methacrylic acid, and a polymerization initiator are dropped into an aqueous PVA solution, and are polymerized with stirring at about 80-90 deg.C. The resin yielded is dissolved in an aqueous alkali solution, and the resin solution is spray-dried to obtain a particulate water-soluble resin (B) having a glass transition temp. of 15 deg.C or higher and an acid value of 30 mgKOH/g or higher.  The resins (A) and (B) are mixed in a weight ratio of (80-20)/(20-80) to obtain the objective resin having a lowest film-forming temp. of 20 deg.C or lower.
Patent JP-H07132672-A (JP)
Title: Stencil printer
Inventor: MOTOE KATSURO
IPC: B41L13/14
Filed: 1993-11-09
Abstract: PURPOSE:To position a stencil sheet at an initial position without causing an end cut piece of the sheet at the time of positioning the sheet at the initial position. CONSTITUTION:When a stencil sheet sensor 79 does not detect the presence of a stencil sheet S at the time of initially setting the sheet S, the sensor 79 detects the passage of an end of the sheet S, and forward feeds the sheet by sheet conveying means 13, 15 until the end is disposed at a predetermined position. When the sensor 79 detects the presence of the sheet S, the sheet S is once reversely fed by the means 13, 15 until the passage of the end of the sheet S is detected by the sensor 79, and forward fed by the means 13, 15 until the passage of the end of the sheet S is detected by the sensor 79 and the end is disposed at the predetermined position.