baber/WOPTO huggingface dataset:
Patent JP-2002147614-A (JP)
Title: Seal for hydraulic apparatus
Inventor: MABUCHI NOBUMITSU
IPC: F16J15/3236
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a seal for a hydraulic apparatus capable of obtaining high sealing effect in a simple structure without using other members. SOLUTION: Tip parts of a right and a left seal lips 2 are formed to be protruded outward in such a way that a total 2B of their width B is larger than a width C of a seal groove 22. Pressure introducing grooves 5 for communicating an inner space 10 formed on the inner side of the seal lips 2 with the external are formed at a proper interval on inner side surfaces of the seal lips 2. The seal lips 2 are thus strongly pressure-contacted with a seal groove inner surface 23 and a cylinder inner surface 27 to achieve high sealing effect even when inner pressure is low.  When inner pressure is high, high pressure is applied through the pressure introducing groove 5 to the inner space 10 of the seal 1 for a hydraulic apparatus to expand the seal 1 for the hydraulic apparatus, and the seal 1 for a hydraulic apparatus is further strongly pressure- contacted with the seal groove inner surface 23 and the cylinder inner surface 27 to achieve higher sealing effect.
Patent JP-2001174200-A (JP)
Title: Method and system for reducing pressure and temperature in front of supersonic missile
Inventor: KAI RUNNE
IPC: F42B10/38
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for protecting the nose of a missile against harmful pressure and temperature in not only a wide speed range but also a larger attack angle. SOLUTION: The method of reducing pressure and temperature at the front end of a supersonic missile employs a spike 3 having a ball-shaped mount 4, an ellipsoidal mount or a stilliform mount at the front end thereof. As a result, the sharp nose 2 of the missile is protected against harmful pressure and temperature also for larger attack angle in contrast to conventional ones. Therefore, it is possible to provide a missile 1 having a higher supersonic speed and a higher maneuverability without generating very high pressure and temperature at the front surface thereof. The resistance of the missile and the subsequent necessity of thrust are similarly reduced according to the present invention, so that the range and flight time of the missile is considerably increased.
Patent JP-2002147155-A (JP)
Title: Self-rotating bit type down-the-hole hammer
Inventor: KANEKO YUTAKA
IPC: E21B6/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a self-rotating bit type down-the-hole hammer, in which rotation required for a bit for the-down-the hole hammer is obtained from a hammer conducting reciprocation and a rolling mechanism and a strong boring rod are not required apart from the hammer, which is simple and has excellent workability and by which deviation excavation in directional boring is also enabled. SOLUTION: The self-rotating bit type down-the-hole hammer has the hammer being driven by the energy of a fluid and conducting reciprocation and a motion conversion mechanism converting reciprocation into the rotary motion of the bit, and the bit is given rotation by the motion conversion mechanism with the reciprocation of the hammer. The motion conversion mechanism is composed of a rifle bar engaged into a rifle groove formed to an inside diameter section at the upper end of the hammer and a ratchet wheel mechanism supporting the rifle bar while controlling the revolution of the rifle bar in one direction, and the hammer and the bit have rotary bushes splice-connected on the insides under the state in which the percussion surfaces of the lower end face of the hammer and the upper end face of the bit are faced oppositely.
Patent JP-2002145489-A (JP)
Title: Skew correcting device and its method
Inventor: KAWASAKI MAKOTO
IPC: B65H9/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To execute positioning in the direction of the width of a medium simultaneously with correction of skew of the medium fed in a conveyance route and to enable simultaneous detection of propriety of correction and positioning. SOLUTION: A skew correcting device comprises a conveyance route 102 for a medium; a direction correcting roller 600 to transfer a medium fed to the conveyance route 102 in an oblique direction; a side wall member 400 having a side guide surface 403a with which the side edge of the medium fed to the conveyance route 102 is brought into contact; and attitude confirming sensors 405 situated in the approach position of the side guide surface 403a and a plurality of spots along the side guide surface 403a, and detecting the medium in the position. The medium transferred in an oblique direction by the direction correcting roller 600 has its side edge making contact with a side guide surface 403a of the side wall member 400 and simultaneously with correction of the skew, positioning in the direction of width is effected based on the side guide surface 403a forming a reference surface.
Patent JP-2002145945-A (JP)
Title: Polar group-containing olefin copolymer and thermoplastic resin composition containing the copolymer
Inventor: OTA SEIJI
IPC: C08F216/14
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polar group-containing olefin copolymer having excellent adhesiveness to a metal or a polar resin, compatibility with a polar resin, flexibility, etc. SOLUTION: This polar group-containing olefin copolymer comprises constituent units of formulas (1) and (2) (R1 is a 1-18C aliphatic hydrocarbon group or a hydrogen atom; R2 is a hydrocarbon group; R3 is a hetero atom or a hetero atom-containing group; r is 0 or 1; X is a phenolic hydroxy group, a carboxylic acid ester group, an acid anhydride group, an amino group, an amide group, an epoxy group or a mercapto group; p is 1-3; when p is 2 or 3, Xs may be mutually the same or different).
Patent JP-2002148494-A (JP)
Title: Apparatus for manufacturing coated optical fiber ribbon
Inventor: SUZUKI RYOJI
IPC: G02B6/44
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To prevent an increase in the installation space of an apparatus by suppressing an increase in line length in the fiber concentration part of an optical fiber 4. SOLUTION: A discharge guide pulley 2 is divided into a plurality of groups, and these discharge guide pulley groups 5 are installed in parallel constitution. Further, the incoming line angle α of the optical fiber 4 from the discharge guide pulley 2 to a concentrating pulley 3 is made not to exceed 10 degrees.
Patent JP-2002054257-A (JP)
Title: Connection device for partitioning panels
Inventor: ISHIKAWA MASAKI
IPC: E04B2/74
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To connect a plurality of partitioning panels at an arbitrary connection angle by connection fitting having one kind of shape and a connection block. SOLUTION: The connection blocks 17, 17 are fixed to upper and lower angle parts on side ends of adjacent partitioning panels 1a, 1b, the connection fitting 35 is mounted in a connection action part on a surface of a tip part of each connection block 17 so as to turn horizontally around an axial line of a hexagon socket head cap screw 38 and lock a horizontal turn position selectively, and a locking claw 48 at a tip of an arm part 35a extending from one side of the connection fitting 35 mounted on a second partitioning panel 1b is fitted into an engaging groove 50 of a second connection action part formed intermittently in the circumferential direction on a surface of the connection block 17 on a first partitioning panel 1a side.
Patent JP-2002153110-A (JP)
Title: Plant shearing machine
Inventor: KANAI YOICHI
IPC: A01D34/26
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that in a conventional plant shearing machine, when plants cultivated in a spread manner on the ground of a field for an efficient cultivation are cut at a fixed height, since a shearing blade is supported on a single frame in the right and left direction between traveling wheels being right and left traveling bodies, supporting rigidity of the shearing blade cannot be sufficiently obtained, shearing height of plants by the shearing blade is liable to become unstable and the plant shearing machine has a fear that plants cannot sheared at a proper shearing height. SOLUTION: This plant shearing machine is characterized in that a shearing blade 11 for shearing a plant is supported on a plurality of frames 4 in right and left directions arranged at an upper and lower parts between right and left traveling bodies 2.
Patent JP-2002153601-A (JP)
Title: Combined game machine
Inventor: OKUYAMA ATSUSHI
IPC: A63F7/02
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a sealed combined game machine allowing simplification and miniaturization of an arrangement of game ball circulation paths. SOLUTION: The combined game machine is so formed that each game ball shot from a shooting means 16 onto a game board 15 is returned to the shooting means 16 from the back of the game board 15 through a return path 46 consisting of a guide passage 32c, a ball collecting case 32, a standby passage 47 and the like. Thus, because there is no need to provide a storage portion or the like for storing sixteen game balls on the back of the game board, the arrangement of the game ball circulation paths can be simplified and miniaturized.
Patent JP-2001226402-A (JP)
Title: Degradated hydrophobic particulate starch and its use in paper sizing
Inventor: RICHARDSON PAUL H
IPC: C08B31/12
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of decreasing polarity, increasing the resistance against liquid permeability and increasing surface strength in a paper material by applying a particulate starch which has been processed into a hydrophobic state, degradated and hydrated, together with a surface sizing composition containing the starch in an effective amount, on the surface of the paper material. SOLUTION: The particulate starch is obtained by the following processes: degradating a starch base material into a state in which the starch has a water fluidity(WF) of about 10-80 or degradating a processed and/or particulate starch using a degradating agent of a substantially equivalent amount, under conditions substantially identical to the above; treating the resultant starch with a 5-23C hydrophobic hydrocarbon at a substitution level of about 1-20% the weigh of the bound hydrophobic material based on the weigh of the starch; and hydrating. The resultant particulate starch has as least about 20 μm of a volume average hydrated particle size and a volume fraction of the hydrated particle of about 5% at a solid fraction of 1%.
Patent JP-2002155680-A (JP)
Title: Opening/closing plate for shutter
Inventor: MOCHIZUKI MASANORI
IPC: E06B9/17
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing plate for a shutter, which is obtained by bendably connecting ends of synthetic resin slats to each other by means of a hinge mechanism, wherein distortion and variation in width of the slats (12) and hinge members connecting the same together are reduced to obtain smooth relative rotational movement between the adjacent slats (12) (12), to thereby positively obtain smooth opening/closing operation of the opening/closing plate (10) for the shutter. SOLUTION: According to the opening/closing plate, the hinge mechanism consists of one hinge member (16a) and the other hinge member (16b) which each have an outward opening connecting groove portion formed therein, and an edge of the slat (12) is fitted into and coupled to the connecting groove portion.
Patent JP-2002161930-A (JP)
Title: Disc brake fitting device
Inventor: NAKAYAMA SHINICHI
IPC: F16D65/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To develop torsional rigidity of disc brake fitting part at the knuckle side of and provide a disc brake fitting device which greatly contributes to reduction of a low frequency brake noise. SOLUTION: For a disc brake fitting device which equips two disc brake fitting positions 2, 3 and tightens a disc brake 7 to fix it to a knuckle 1 with fitting bolts 5, 6 through a bolt inserting holes in each fitting part 2, 3, a reinforced connection part 15, which is the extension of a main body is equipped to enable the reinforced connection 15 to place the side edge E1 at the outer side of the radial direction of rotor R than a line L connecting the bolt inserting holes of two fitting positions 2, 3 and increases torsional rigidity of two fitting positions 2, 3 by the reinforced connection 15 and restricts a vibration of axial reverse phase mode of the rotor, and reduces a low frequency brake noise.
Patent JP-2002163704-A (JP)
Title: Bill-handling device
Inventor: KANEKAWA TAKESHI
IPC: G07D11/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a bill-handling device which prevents a bill or a guide as a constituting element of a conveyance path connecting means from breaking, when a unit including one separated conveying means is drawn out. SOLUTION: The unit (e.g. upper bill mechanism 1a) which is drawn out is provided with a 1st projection piece 602 and a couple of opening/closing guides 603a and 603b of the conveyance path connecting means are provided with 2nd projection piece 6071 and 6072; and when the unit is drawn out and inserted, the 1st projection piece 602 restricts the position of the 2nd projection piece 6071 to control the opening and closure of the opening/closing guides. The opening/closing guides are connected by a gear 606. By using the position, where the 1st projection piece 602 is arranged is changed and using the 2nd projection piece 6072, proper opening and closure are mode, even if the drawing- out direction is made opposite to that of the device.
Patent JP-2002159265-A (JP)
Title: Method for producing whippable bean jam or whipped bean jam
Inventor: HORII SHOJI
IPC: A23G3/00
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a whippable bean jam whippable so as to include extremely fine cells therein in a condition of impairing no delicate flavor inherent in bean jam, or to provide a method for producing a whipped bean jam whipped so as to include extremely fine cells therein and in a condition of impairing no delicate flavor inherent in bean jam. SOLUTION: This method for producing a whippable bean jam comprises the following process: a raw food material for bean jam is boiled or steamed, and then mashed, or incorporated with sugar without mashing, followed by heating/boiling to make a viscosity-adjusted bean jam, which, in turn, is incorporated with an emulsifying whipping preparation comprising a pregelatinized crystalline monoglyceride and at least one emulsifier other than the pregelatinized crystalline monoglyceride. Or the other objective method for producing a whipped bean jam comprises whipping the above bean jam under stirring.
Patent JP-2002165003-A (JP)
Title: Telephone system
Inventor: TANAKA HIROSHI
IPC: H04M1/2745
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system that can maintain power of a battery for a long time without deteriorating the performance of the battery. SOLUTION: A 2nd regulator 180 and a power supply control circuit 190 mainly consume a current from the battery from factory shipment until entry of a telephone number at a shop, and on the other hand, not only the 2nd regulator 180 and the power supply control circuit 190 but also a control section 100, a 1st storage section 110 and telephone number storage section 150 consume the current from the battery after the entry of a telephone number at the shop.
Patent JP-2002169083-A (JP)
Title: Objective optical system, aberration measuring device, projection exposing device, manufacture of those, and manufacture of micro device
Inventor: MATSUYAMA TOMOYUKI
IPC: G03F7/20
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an objective optical system capable of eliminating the generated fluctuation of optical characteristics such as the fluctuation of a focal position, etc., in the case an environmental temperature changes, and also, in the case the system is put in use at a differently set temperature. SOLUTION: The system includes an objective lens system L2 for converting light from an object point O to prescribed-conditioned light and a relay optical system L1 for relaying the light transmitted through the objective lens system, and the objective optical system and the relay optical system separately includes a 1st positive lens constituted of optical material having a negative index temperature coefficient and a 2nd positive lens constituted of optical material having a positive index temperature coefficient.
Patent JP-2002169330-A (JP)
Title: Toner for developing electrostatic latent image, its producing method, image forming method and image forming device
Inventor: YAMANE KENJI
IPC: G03G9/087
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide toner for developing an electrostatic latent image by which the fluctuation of image density caused by temperature and humidity environment at the time of using is eliminated by preventing the wear of a cleaning blade and image blur or the like caused by toner's coming off or toner's adhering to the surface of a photoreceptor at the time of leaning, and to provide its producing method, an image forming method or an image forming device using the same. SOLUTION: The toner for developing an electrostatic latent image in which toner particles are obtained by forming particles in a water medium is provided and the toner incorporates fatty acid calcium salt as an additive.
Patent JP-2002171122-A (JP)
Title: Antenna device
Inventor: AOKI KOJI
IPC: H01Q15/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a thin type antenna device with a good gain which transmits and receives radio waves, is compact in size when installed indoors and can easily be installed. SOLUTION: An antenna device comprises a plurality of radio waves focusing and deflecting part which focus arrived radio waves 11 to increase energy density, and deflect the arrived radio waves 11; and plane antennas 18, 20 which receive the radio waves 11 focused by the radio waves focusing and deflecting part, or emit the radio waves 11 toward the radio waves focusing and deflecting part.
Patent JP-2002170509-A (JP)
Title: Fluorescent character display tube and its manufacturing method
Inventor: OGAWA YUKIO
IPC: H01J31/15
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a deep, three dimensional display by establishing a cubic anode and by using a pole brace to constitute cubic anode in a fluorescent character display tube and to prevent a charge of the pole brace. SOLUTION: An anode electrode 211 and a fluorescent material 212 are constituted on an anode substrate 11 and a transparent back electrode 14 is constituted on a back substrate 12. A glass pole brace is provided between substrates and a transparent anode electrode 311 and a fluorescent material 312 are constituted on the pole brace. By a fluorescent material 212 a plane surface display is conducted as usual and by a fluorescent material 312 three- dimensional display is conducted. Since an anode electrode 311 is connected with wiring 23, a pole brace 30 is not charged.
Patent JP-2002172669-A (JP)
Title: Method and equipment for removing residual pressure in heating cylinder in electric injection molding machine
Inventor: FUJITA TOMOMITSU
IPC: B29C45/77
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To facilitate setting of a suck-back amount, to remove the residual pressure in a heating cylinder when metering of a molten resin is completed and thereby to surely prevent leakage of the resin from an injection nozzle. SOLUTION: An injection screw 3 in the heating cylinder 1 is rotated by a screw-rotating electric servomotor (screw-rotating motor) 5 and also pressed to the advance side in the axial direction by an electric injection servomotor (injection motor) 13 through the intermediary of a pusher plate 9 and a load sensor (load detector) 8, while it plasticizes a resin material introduced into the heating cylinder 1 and meters the molten resin. When metering is completed and the injection screw 3 reaches a metering completion position or a suck-back completion position, an operational controller (controller) 19 receives a signal from a first positional comparator 20 or a second positional comparator 21 and sends a command to zeroize an exciting current for the injection motor 13 to a servo amplifier 17 for injection.  Thereby the injection screw 3 is set free in the axial direction and a pressure removing operation for releasing the pressure on the molten resin is conducted.
Patent JP-2002209092-A (JP)
Title: System and method for converting horizontal resolution for printer
Inventor: RO GAIKETSU
IPC: G06T3/40
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for converting a horizontal resolution for a printer. SOLUTION: A system and method are for converting the horizontal resolution used for the printer. By utilizing a phase locked loop(PLL) circuit included in the resolution conversion system, a frequency of a clock received from an oscillator on a printed circuit board is increased when an oscillation clock is fed, and a clock is generated for drawing a sub-dot. By connecting a 1/N frequency divider to a stage next to the PLL circuit of the resolution conversion system, another clock is derived which is for drawing a normal dot and is slower than the clock used to draw a sub-dot image and forms a pair with the clock for drawing the sub-dot. Then the two clocks are fed to an image enhancement circuit to start an image processing operation for production of an output signal required for a printer engine.  Since the programmable PLL circuit receiving the clocks with two frequencies conducts continuous and accurate switching, the resolution conversion system can continuously and accurately convert the horizontal resolution for use by the printer.
Patent JP-2002171957-A (JP)
Title: Method for producing sake
Inventor: ITO MUNEJI
IPC: C12H6/02
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Sake richly incorporated with the deliciousness, flavor and active ingredients each inherent in Agaricus mushroom and having no concern for containing heavy metals including cadmium and lead. SOLUTION: This method for producing a Sake is characterized by comprising (1) adding Agaricus mushroom to the raw material for the final Sake followed by fermentation, or (2) adding an aqueous extract or ethanol/water extract from Agaricus mushroom to the raw material for the final Sake followed by fermentation.
Patent JP-2002171914-A (JP)
Title: Ice creams and method for producing ice creams
Inventor: TAKESHITA TOSHIAKI
IPC: A23G9/32
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved product comprising a microorganism such as an anaerobic bifidus bacterium useful for health and readily oxidizable unsaturated fatty acids in a stable state in the presence of air and even in the stomach introduced into an ice cream and contributing to the health. SOLUTION: The ice creams are obtained by including the readily oxidizable substance and the anaerobic microorganism in a water-insoluble microcapsule by adding and reacting sodium alginate, calcium chloride and oligosaccharides therewith, then treating the resultant material with an aqueous solution of sugar, adding the treated material to a raw material, passing the obtained mixture through a freezer, freezing the mixture, feeding air and providing overrun.