baber/WOPTO huggingface dataset:
Patent JP-2002053903-A (JP)
Title: Secondarily aggregated body of metallic magnetic grain for magnetic recording and its production method
Inventor: OKINAKA KENJI
IPC: H01F1/047
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a secondarily aggregated body of metallic magnetic grains, from which a magnetic coating film having enhanced surface smoothness and squareness ratio can be obtained when a coating type magnetic recording medium is produced because of its excellent kneading characteristics with various binder resins and organic solvents in a kneading machine and its excellent diluting and dispersing characteristics in the addition of an organic solvent, further which has high storing efficiency and transporting efficiency and moreover excellent in handling performance because of being provided with good fluidity as well. SOLUTION: In this secondarily aggregated body of metallic magnetic grains for magnetic recording, the average diameter of major axis of the primary grains of the metallic magnetic grains is 0.05 to 0.25 μm, and the average grain size of the secondarily aggregated body is 300 to 800 μm, the upper limit value of the grain size is 2,000 μm, and the angle of repose is 38 to 45 degrees, and the secondarily aggregated body is obtained by disintegrating the granulated material of metallic magnetic grains by a device having a function of disintegrating the same with a rotor and a grading function of forcedly passing the same through a screen.
Patent JP-2002045683-A (JP)
Title: Substrate processing device
Inventor: SATO TAKAYUKI
IPC: H05H1/46
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing device which prevents breakage of a shower plate due to thermal expansion thereof even when a dome is composed of ceramic having relatively large thermal expansion and, as a result, enables processing of the substrate at a higher temperature. SOLUTION: In this substrate processing device, the shower plate 14 which blows off a processing gas like a shower into a vacuum chamber is disposed on a ceiling part of the vacuum chamber at least the upper half part of which is composed of the dome 12 made of ceramic, an upper cover 6 which covers the shower plate 14 is disposed on the upper side of the shower plate 14 so as to airtightly delineate a space 8 for introducing the processing gas between the upper cover 6 and the shower plate 14, and the substrate W to be processed which is loaded in the vacuum chamber is heated and is subjected to a prescribed processing. Therein, the dome 12 is divided from the shower plate 14 and, at the same time, a gap 15 which allows the thermal deformation of the shower plate 14 is assured between both.
Patent JP-2002017426-A (JP)
Title: Neck strap for cellular phone
Inventor: KATO NORIO
IPC: H04M1/05
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a neck strap for a cellular phone, which enable a user to listen in data played back by a cellular phone by a stereo type earphone. SOLUTION: This neck strap for a cellular phone is equipped with a connector part 1 detachably attachable to a socket 101 for charging and data exchanging equipped on the bottom part of a cellular phone 100, a neck strap 2 attached to the connector part 1, a right earphone 3 extended at least along a part of the neck strap 2 and branched at a prescribed position of the neck strap 2, a left earphone 4 extended at least along a part of the neck strap 2 and branched at a prescribed position of the neck strap 2, and a microphone 5 extended at least along a part of the neck strap 2 and branched at a prescribed position of the neck strap 2.
Patent JP-2002058285-A (JP)
Title: Motor control apparatus and controlling method
Inventor: KISHIDA KOZO
IPC: H02P29/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To control a motor more accurately by conducting a current of desired level as accurately as possible through a motor. SOLUTION: The CPU 11 of a motor control apparatus 1 sets a current set signal value Si in a motor control circuit 14 which delivers the set signal value Si, as a current set signal, to a motor drive circuit 15. The motor drive circuit 15 conducts a current Di having the current set signal value Si to a sheet feed motor 60. When the current set signal value Si is different from the current Di, the CPU 11 corrects the current set signal value Si with a correction value Ai prestored in an ROM 12 such that the difference becomes zero or smaller than an uncorrected value (preferably, a value within an allowable range) and sets a corrected current set signal value (Si+Ai) in the motor control circuit 14.
Patent JP-2002057947-A (JP)
Title: Image pickup device
Inventor: KITADA TAKEKATSU
IPC: H04N5/376
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that is made advantageous from the standpoint of a mounting area and a cost by simplifying synchronizing signal wires even when the number of drive circuits is increased, stably operating them and eliminating the need for a relay use buffer and a crystal oscillator/ oscillating element. SOLUTION: Since the drive circuits 203 are connected in cascade, the wiring of the drive circuits 203 is simplified in comparison with direct connection from a synchronizing signal generating circuit 202 to each drive circuit 203 with respective wires, and the total wire length can be decreased.
Patent JP-2002056412-A (JP)
Title: Generation method of three-dimensional architecture model with roof, generation device, and recording medium
Inventor: SUGIHARA KENICHI
IPC: G06T17/05
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To automatically generate a three-dimensional architecture model with a roof based on an architecture polygon in an electronic map and attribute data on the number of stories, a shape of a roof and the like attributed to the architecture polygon. SOLUTION: A top line T1 in parallel with a longest side L1 of a hexagon, forming an upper surface (first rectangular parallelepiped M1 and a second rectangular parallelepiped M2) of an architecture model is generated. The second top line T2 is generated perpendicularly to the first top line T1. A first inclined roof surface F1 inclined downward, and extending from the first top line T1 to the longest side L1 is generated. A second inclined roof surface F2 inclined downward, and extending from the first top line T1 to the second side L2 facing the longest line L1 is generated. A third inclined roof surface F3 inclined downward, and extending from a second top line T2 to a third side L3 crossing with the second side L2 on the way and having the same height as the second side L2 is generated.  A fourth inclined roof surface inclined downward, and extending from the second top line T2 to a fourth side L4 facing the third side L3 is generated.
Patent JP-2002054723-A (JP)
Title: Automatic transmission case
Inventor: IKE NOBUKAZU
IPC: F16H57/028
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To secure calmness by improving rigidity to prevent vibration while suppressing an increase in mass of a transmission case. SOLUTION: In this automatic transmission case, a valve body 3 is attached to a case wall 10 covering a transmission mechanism. The case is provided with a surrounding wall 11 projected from the case wall to surround the periphery of the valve body, thereby heightening rigidity of an automatic transmission case.
Patent JP-2002052243-A (JP)
Title: Competition type video game
Inventor: IKARISHI MASAHIRO
IPC: A63F13/25
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To create an acoustic realistic effect to the result of attack from the game machine side. SOLUTION: Speakers 12 are provided on the right and left of the top of a game machine casing 10 having a monitor 11, and a speaker 21 is provided in the center of the front of the game machine casing 10, and an impact sound of a bullet at a distance is outputted from the speakers 12 as a sound effect and a whine when a bullet passes in a vicinity is outputted from the speaker 21 as a sound effect.
Patent JP-2002062428-A (JP)
Title: Optical element
Inventor: NAGASAKI YOSHINORI
IPC: C08F2/50
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical element characterized by making a light scattering film necessary for a liquid crystal display element have a polarizing property and have an anisotropic light scattering property and further by imparting it a polarization controlling function. SOLUTION: The optical element has a structure such that, inside a film manufactured with a resin material composed of at least two or more kinds of compounds with refractive indexes and polymerizing properties different from each other and a polymerization initiator and with a material containing an optically anisotropic compound, parts with mutually different refractive indexes are distributed in an irregular shape and thickness, consequently a gradation pattern due to unevenness of refractive indexes is formed, and the parts with different refractive indexes are distributed as layers inclined with respect to the film thickness direction,  and the element has an incident angle selecting property in light scattering in such a way that the light scattering takes place toward incident light in an angle along the inclined direction and the film simply functions as a transparent film toward light vertical to the inclined direction and the element can control polarized light.
Patent JP-2002061029-A (JP)
Title: Polyester conjugate fiber and method for producing the same
Inventor: TSUBOI SEIJI
IPC: D01F8/14
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a polyester conjugate fiber having a good weaving processability and suitable for obtaining a cloth exhibiting an excellent stretching property and a bulky feeling. SOLUTION: This polyester conjugate fiber having <=15% existing crimping ratio and 20-50% total crimping ratio is obtained by conjugate spinning a polytrimethylene terephthalate having 0.9-1.5 intrinsic viscosity and a polyethylene terephthalate having 0.3-0.7 intrinsic viscosity in (3:7)-(7:3) wt. ratio as a side by side type or an eccentric sheath-core type fiber and taking up at 4000-8000 m/min speed.
Patent JP-2002058356-A (JP)
Title: Device for opening and closing curtain in greenhouse
Inventor: YOSHITAKE KAZUO
IPC: A01G9/24
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a device for opening and closing a curtain in a greenhouse, capable of allowing the position of the opened and closed terminal of the curtain to be variable by freely moving and regulating the opening and closing terminal in the device for opening and closing the curtain in the green house by installing a rack member 6 so as to be linearly and reciprocally moved by meshing with a driving gear 5, and allowing the opening and closing terminal of the curtain 2 to be synchronized with the rack member 6 so that the curtain 2 having the base terminal part fixed to a greenhouse structure side may be guided so as to be freely opened and closed. SOLUTION: This device for opening and closing the curtain in the greenhouse is obtained by fixing a curtain-opening and closing shaft member 31 to the rack member 6 linearly and reciprocally moving while meshing with the driving gear 5 so as to be freely positioned along the longitudinal direction of the rack member 6, and connecting the opening and closing terminal of the curtain 2 to the curtain-opening and closing shaft member 31 so that the curtain having the base terminal part fixed to the greenhouse structure side may be guided so as to be freely opened and closed.
Patent JP-2002065670-A (JP)
Title: Ultrasonic diagnostic device and method for forming ultrasonic diagnostic image
Inventor: OKADA KAZUTAKA
IPC: A61B8/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a simultaneous measurement method of two or more sites including quickly moving sites for comparative observation of the conditions of these sites. SOLUTION: This device is provided with a transmitting wave focus treatment means 2 of a continuous transmitting wave transmitted to each vibrating probe of a search unit 1, a receiving wave focus treatment means 5 and 6 that treat a continuous transmitting wave outputted from the each vibrating probe, an arithmetic means 7 that calculates a Doppler frequency change of a received signal outputted from these receiving wave focus treatment means 5 and 6, and based on a signal outputted from the arithmetic means, an image treatment means 8 displays the image on an image displaying means 9.  The receiving wave focus treatment means 5 performs the receiving wave focus treatment corresponding to a beam of main lobe included in the received wave and the receiving wave focus treatment means 6 performs received wave focus treatment corresponding to a beam of at least one grating lobe to allow the measuring of two sites quickly moving in two or more directions simultaneously.
Patent JP-2002071383-A (JP)
Title: Displacement-detecting device
Inventor: KIRIYAMA TETSUO
IPC: G01D5/20
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a cable from being disconnected, even if a detection head is moved, and from disturbing the operation, even if an apparatus operates at a high speed. SOLUTION: A scale 10 and a detection head 20 have I/O connectors 94 and 96, respectively, and either of them is connected to a reception-side connector 98 for use. Either the scale 10 or the detection head 20 is fixed for connecting to the reception-side connector 98, thus preventing faults such as burnout of a cable 99 at a reception side, due to operation for enhancing reliability, and achieving high-speed operation, since a movable member is not restricted by the cable 99.
Patent JP-2002068327-A (JP)
Title: Cold-insulation box made of expanded resin
Inventor: HOSOE YUKIMASA
IPC: B65D81/38
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To effect a commodity display excellent in appealing power on the surface of a cold-insulation box made of an expanded resin. SOLUTION: The cold-insulation box made of an expanded resin comprises a containing case 1 and a lid 2. A recess 4 is provided in the upper face of the lid 2 to effect a three-dimensional commodity display 5 in the inside space of the recess 4, and the upper part of the recess 4 is covered with a transparent plastic sheet 6. By virtue of the three-dimensional commodity display 5 in the recess 4, which can be seen through the transparent plastic sheet 6, consumers' interest is attracted and, by appealing the commodity to consumers, their purchase willingness can be induced.
Patent JP-2002068140-A (JP)
Title: Film fittable insertion device
Inventor: NAGANO AKIRA
IPC: B65B53/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a film fittable insertion device in which a cylindrical film can be smoothly and securely fitted by the insertion device, even when fittingly inserted objects are conveyed in an narrow distance. SOLUTION: Tubular cap seals S are sequentially driven to seal supply positions α1, α2 by a seal feeding device and, tubular cap seals S are fittingly inserted to mandrels 13 which are sequentially conveyed to the seal supply positions α1, α2. The mandrel 13 on which the cap seal S is fittingly inserted is conveyed sequentially to a fittable insertion location β of seal and, at the location β, the cap seal S is pushed out of the mandrel 13 by shifting an extrusion bar toward head side and is fittingly inserted to the mouth part of a cake container P. On this occasion, a lower end part periphery of the cap seals S is fitted to the mouth part of a cake container P while keeping contact with an adjoining cap seal S which was pushed out in advance.
Patent JP-2002066323-A (JP)
Title: Method for producing high activity photocatalyst and method for treating hydrogen sulfide by recovering gaseous hydrogen with low energy using the same
Inventor: TAJI KAZUYUKI
IPC: C01B17/05
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new inexpensive high activity photocatalyst having high catalytic activity and a long service life and to efficiently generate gaseous hydrogen from hydrogen sulfide with low energy. SOLUTION: The surface of zinc sulfide is modified by oxidation treatment with hydrogen peroxide to obtain the objective high activity photocatalyst. The oxidation treatment is carried out in a highly basic aqueous solution. This high activity photocatalyst is added to a highly basic aqueous solution containing dissolved hydrogen sulfide, and hydrogen and sulfur are recovered with low energy.
Patent JP-2001169295-A (JP)
Title: Method and device for trans-coding moving image coding data
Inventor: RI KAN
IPC: H04N19/48
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To execute trans-coding for converting first coding data expressing a moving image to second coding data by a small arithmetic quantity. SOLUTION: In the first coding data generated from a picture group consisting of plural frames expressing the moving image, coding data corresponding to a P1 frame and a P3 frame, e.g. in the picture group are thinned from the first coding data. Then, the first coding data generated by inter-frame predictive coding referring to these frames to be thinned is changed to the second coding data of contents referring to frames, which are not to be thinned, namely an I frame and a P2 frame in the picture group.
Patent JP-2002080258-A (JP)
Title: Concrete composition and its manufacturing method
Inventor: YAMASHITA HIROTAKE
IPC: C04B28/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a concrete composition capable of securing fluidity during fixed time after kneading and good at manifestation of strength. SOLUTION: The concrete composition is characterized in that polycarboxylic acid based dispersant (air entraining and high-range water reducing agent) is mixed with common eco-cement.
Patent JP-2002079351-A (JP)
Title: Washing for cast steel
Inventor: KOMORI ATSUSHI
IPC: B22C3/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a washing for cast steel excellent in the seizure resistance and the suppressing effect for gas defect. SOLUTION: The washing for cast steel is constituted of magnesia as the basis material blending chromite at 5-40 wt.% in the ratio to the total of the magnesia and the chromite, as an aggregate.
Patent JP-2002079166-A (JP)
Title: Stirrer for coating material
Inventor: MACHIDA SHIROHITO
IPC: B05C11/11
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a stirrer for coating materials, which is capable of effectively re-dissolving a coating material which is once separated, being manufactured at a low cost, formed to miniaturize the device itself and free from the run-out of the coating material from a coating material vessel in a process of re- dissolving the coating material. SOLUTION: This stirrer for coating materials has a casing (2), a vessel housing part (3) attached in the casing (2) so as to be rocked freely and capable of housing the coating material vessel, in which ink, or the like, is contained, a bearing (4) mounted on an optional position of the vessel housing part (3), and a driving shaft (5), one end of which is connected to the bearing (4) and another end of which is connected to a rotary shaft (701) of a motor (7) with a clamp (6), or the like, and the driving shaft (5) moves in the left and right directions with rotation of the motor (7) to freely rock the vessel housing part (3) by connecting the driving shaft (5) to a position shifted from the center point of the clamp (6).
Patent JP-2002061014-A (JP)
Title: Method for producing ruler for escargot skirt
Inventor: MIZOGAMI KAZUKO
IPC: A41H3/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ruler for an escargot skirt, enabling a user to make an escargot skirt in a properly designated escargot pattern fitted to the positive bias of a fabric. SOLUTION: This ruler for an escargot skirt is necessary for making an escargot skirt through a process comprising superposing a paper pattern, a fabric and a ruler each for an escargot skirt together, marking them with French-chalk, and thereafter cutting them along the marks.
Patent JP-2002095120-A (JP)
Title: Method for installing cable in conduit
Inventor: NIBU HITOSHI
IPC: E03F7/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional constitution due to the fact that, in order to fix support hardware and hook a cable on the support hardware, the complicated construction of a cable installing car, which can be used in a conduit with a large inner diameter of approximately 250 mm but must be constructed precisely for the use in a conduit with a small inner diameter of approximately 150 mm, is required and hence the installation works in the conduit of a sewer with a hard working environment is difficult to be practiced stably. SOLUTION: After a cable is laid in a conduit, approxmately semi-circular support hardware with a diameter approximately same as the inner diameter of the conduit is elastically compressed radially and mounted on an in-conduit traveling car, and the car is made to travel in the conduit. When the car reaches a prescribed position, the support hardware is pushed up to position a cable put on the support hardware in the upper part in the conduit, released from the mounting on the car to have its diameter expanded elastically, and fixed to the inner wall of the conduit. With such a constitution, the cable is held in the upper part in the conduit.
Patent JP-2002053159-A (JP)
Title: Beverage container cap and beverage container using the same
Inventor: MIMURA TETSUO
IPC: B65D47/06
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a beverage container cap and a beverage container using the cap, whereby one can drink the contents of the beverage container by use of a straw at any time without removing the cap each time. SOLUTION: In the beverage container cap, the diameter of a straw insertion opening is smaller than or equal to a diameter that defines a liquid tightness clearance between the outer surface of the straw and the insertion opening so that spillage of the contents is prevented by a simple structure even if the liquid container is caused to fall over. Near the straw insertion opening, an air hole defines a specific angle relative to the axis of the drink container. The diameter of the air hole is smaller than or equal to a diameter that ensures the formation of the liquid tightness clearance. Alternatively, the axial direction of the insertion opening may have a specific angle relative to the axis of the container in order to provide enhanced hermeticity and suction if the drink container is caused to fall over.  Further, the straw insertion opening in the surface of the cap main body may be provided with a pull-tab-having stopper which is attached so as to be opened or freely opened or closed. Thus, the container can be sold as a container in which beverage is sealed.
Patent JP-2002085138-A (JP)
Title: Rotary power supplier for hair treatment promotion device
Inventor: KATSUMATA MASAKAZU
IPC: H01R35/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotary power supplier free from a trouble that a sliding metal comes off from a plate spring causing the supplier unusable, by equipping plural bar brushes energized by springs. SOLUTION: This hair treatment promotion device is equipped with an infrared heater attached on a reflector which is rotated around along the top part, the rear part, and both side parts of the head of a subject by a motor 3 so as to irradiate infrared rays to the head. The rotary power supplier supplies power from a fixed power source to the heater rotated by the reflector and is constituted of plural bar brushes 86 energized by springs and concentric circle shape ring electrodes 81a individually sliding with each brash. One is connected to the power source side and the other to the heater side.