baber/WOPTO huggingface dataset:
Patent JP-2002321601-A (JP)
Title: Bristle material of brush for car washer
Inventor: TAKEUCHI EIJI
IPC: B60S3/06
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the effect of washing the bristle material of a brush for car washer so that the car body face can be washed uniformly without scratching the car body face by improving the water holding property of the bristle material and enlarging the contact area of the bristle material to the car body face of a vehicle to be washed. SOLUTION: This bristle material comprises a core section 2 passing through the center of the bristle material and four blade sections 3 extending spacedly in the peripheral direction from the core section 2 and curving radially and peripherally. These blade sections 3 are provided with curved faces 5 curving in the same direction, and protruded faces 6 of the curved faces constitutes contact faces to the car body.
Patent JP-2002324310-A (JP)
Title: Manufacturing method of magnetic recording medium
Inventor: MATSUYAMA HIDEAKI
IPC: G11B5/725
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording medium, which makes the coated lubrication layer thick on the magnetic recording- medium by removing the impurities which prevent the lubricant from reaching the protective layer in a lubrication layer, and is suitable for mass production and can control the vapor deposition speed, and to provide a manufacturing machine. SOLUTION: In a method of manufacturing a magnetic recording medium, which laminates various kinds of base layers, magnetic recording layers, protective layers, and lubrication layers, the above protective layer and the lubrication layer are made respectively in a vacuum chamber for making a protective layer and a vacuum chamber for making a lubrication layer, and those vacuum chambers are separated from each other. Thus, this method is characterized in that the protection layer and the lubrication layer are made independently of each other.
Patent JP-2002324175-A (JP)
Title: Method for transport mediation
Inventor: NISHIMURA YASUHIRO
IPC: G06Q10/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method that can improve the usability for a customer, who receives a transportation service, and the efficiency of a transportation company and also cut the cost of the transportation. SOLUTION: A method is comprised of a main controller 530 that asks a shipping client 100 to enter transport conditions into a shipping agency, furnishes a fare by each transportation company which meets the transport conditions, asks the shipping client to select the transportation company from a plurality of the companies as a shipping contractor, and orders a shipping operation to a selected transportation company client 300 via an Internet 200.
Patent JP-2002029894-A (JP)
Title: Laminated thin film, method of producing the same and electronic device
Inventor: NOGUCHI TAKAO
IPC: H01L21/316
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated thin film including a ferroelectric thin film, which is preferentially oriented in (001) on an Si substrate and has an optional thickness, a method of producing the same and an electronic device. SOLUTION: The laminated thin film is epitaxially grown on a substrate and has a buffer layer of an oxide and a ferroelectric thin film. The laminated thin film has a constitution including layers comprising the buffer layer, a metal thin film, an oxide thin film and the ferroelectric thin film, being formed in this order. The method of producing the laminated thin film and the electronic device are also provided.
Patent JP-2001353635-A (JP)
Title: Tool holder
Inventor: NARISAWA YASUHIRO
IPC: B23Q3/12
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a tool holder that can accurately achieve centering shafts, has a high strength against a laterally applied force, and can stably keep the centered state of the shafts when performing machining work with the tool holder mounted on a spindle of a machine tool. SOLUTION: One end of a body having the tool holder at the other end is provided with a corresponding tapered shank part to be engaged with a tapered hole in the spindle of the machine tool. The shank part is formed hollowly, and the inside of a collar part is formed in a hollow shape having the inner peripheral surface continuing to the inner peripheral surface of the shank part. When the shank part is inserted into the tapered hole, it abuts on the inner peripheral surface. Then, when a force directing the deeper part is applied, it slightly moves in this direction, and collar-like abutting part on the outer periphery of the body abuts on the end surface of the edge of the tapered hole in the spindle.
Patent JP-2002335219-A (JP)
Title: Digital optical transmission repeating system
Inventor: NAGAHORA MASUMI
IPC: H04B10/2575
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital optical transmission repeating system capable of obtaining the large S/N of D/A converter output. SOLUTION: An optical signal sent from an optical fiber 1 is converted to a serial electric signal by an optic/electric(O/E) converter 2 and converted to a parallel signal by an S/P converter 3, K-fold up sampling is performed by an up sampler 4, and a signal component is extracted from a BPF 5. An amplifier control part 6 finds signal power by that signal component and controls the gain of an amplifier 7 so that a signal amplitude can become equal with the full scale of a D/A converter 8. When converting a signal amplified by the gain controlled amplifier 7 to an analog signal by the D/A converter 8, the S/N of a maximum value can be provided. In an LPF 9, a higher harmonic component is removed and the signal is converted to an RF signal by a mixer 10 and a local oscillator 11, amplified by an amplifier 12 and transmitted from an antenna 13 to a mobile station later.
Patent JP-2001356544-A (JP)
Title: Color electrophotographic device
Inventor: TERADA HIROSHI
IPC: G03G15/01
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To make a conventional color electrophotographic device cope with various cases concerning the kind of paper, an OHP color image and monochrome continuous output without using a large-sized large-capacity fixing device. SOLUTION: By moving image forming units 1Bk, 1C, 1M and 1Y, respective color toner images are superposed and formed on an intermediate transfer belt 32. Then, a toner image is transferred to recording paper through a 2nd transfer roller 36 and fixed by a fixing device 41. At such a time, first transfer and second transfer are continuously performed according to the movement of the belt 32 in a 1st mode, and the belt 32 is made in non-contact with a photoreceptor 2, just after finishing the first transfer, and then the belt 32 is temporarily stopped and second transfer operation is started thereafter in a 2nd mode.
Patent JP-2002220549-A (JP)
Title: Granular inorganic filler and method for producing the same and resin composition compounded with the same
Inventor: IMANISHI YASUTAKA
IPC: C09C3/06
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a granular inorganic filler highly effective in improving the physical properties of a resin, providing a good operating efficiency and workplace environment and excellent in productivity and economy, to provide a method for producing the filler, and to obtain a resin composition with excellent mechanical properties, surface appearance, flame retardancy and antiblocking tendency by compounding the above filler. SOLUTION: This granular inorganic filler is obtained by granulating together inorganic filler particles 0.01-20 μm in average size and a binder so as to be 0.1-3.0 g/mL in apparent density and 5-80 wt.% in the rate of destruction. The other objective resin composition is obtained by compounding a resin with the above filler.
Patent JP-2002035376-A (JP)
Title: Pachinko machine
Inventor: NOMURA TOMOMICHI
IPC: A63F7/02
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine where the wiring of an accessory likely to become an obstacle to a winning ball flowing through the passage of a winning ball gathering member can be eliminated from the space of the passage of the winning ball gathering member. SOLUTION: The wiring of a winning port 120 attached at an opening part 102 communicated with a groove 2 on the back surface of a game panel 100 is passed through on the lower side of the outer peripheral wall 4 of the winning ball gathering member 110 and pulled out to the outer side of the winning ball gathering member 110 by being housed in the groove 2 on the back surface of the game panel 100. At this time, since the wiring 122 housed in the groove 2 on the back surface of the game panel 100 is in the state of being detained by the outer peripheral wall 4 of the winning ball gathering member 110, it is not largely projected to the space of the passage 112 of the winning ball gathering member 110.
Patent JP-2002342989-A (JP)
Title: Exposure device for optical disk master disks
Inventor: MIZUTA OSAMU
IPC: G03F7/20
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out stable and high-density exposure of an optical disk master disk by accurately controlling the position where the optical disk master disk is irradiated with an electron beam. SOLUTION: A moving base 21 provided on the slide unit 19 of a drive unit 6 which holds, rotates and moves a resist plate 2, is connected to a fixed base 20 by a torque rod 25. A backlash produced at a feed screw 24 when moving the movement base 21 is removed by moving the moving base 21 in the state where constant tension is always applied between the moving base 21 and the fixed base 20. Thereby, the inclination of the moving base is prevented and a fine vibration of a spindle motor 18 is also reduced.
Patent JP-2002338990-A (JP)
Title: Agent for inhibiting formation of degradation odor of citral or citral-containing product
Inventor: UENO TOSHIO
IPC: A61K8/00
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an agent and to provide method for inhibiting the formation of a citral-derived degradation odor while keeping high safety without affecting the taste inherent in a product to thereby overcome the problem that citral in a citral-containing product changes it structure by reactions such as cyclization, hydration, and isomerization in the steps of production, distribution, storage, or the like, and undergoes oxidation, to emit strong degradation odor of p-cresol, p-methylacetophenone, or the like. SOLUTION: This agent for inhibiting the formation of degradation odor contains epigallocatechin or a combination of epigallocatechin and epigallocatechin gallate and/or epicatechin.
Patent JP-2002338555-A (JP)
Title: Butanoic acid derivative
Inventor: TAJIMA HISAO
IPC: A61P3/06
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a butanoic acid derivative and its salt having an activity of controlling peroxisome proliferator activated receptor, useful as hypoglycemic agent, hypolipidemic agent, a prophylactic and/or a therapeutic agent for metabolic disorder diseases such as diabetes, obesity, syndrome X, hypercholesterolemia, hyperlipoproteinemia, etc., hyperlipemia, arteriosclerosis, hypertension, circulatory disease, hyperphagia, ischemic heart disease, HDL cholesterol increasing agent, LDL cholesterol and/or VLDL cholesterol reducing agent and a risk factor reducing agent for diabetes and syndrome X. SOLUTION: This compound is represented by general formula (I) (R is a hydrogen atom or an ethyl group) or its salt. This peroxisome proliferator activated receptor inhibitor comprises the compound or its salt as an active ingredient.
Patent JP-2002051390-A (JP)
Title: Self-diagnostic transmission-rate converter in optical transmission system
Inventor: KIM SANG-HO
IPC: H04B17/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a self-diagnostic transmission-rate converter, by which a transmission rate can be maintained in an optical network, and to particularly provide a transmission device capable of particularly compensating for a temperature change positively. SOLUTION: The self-diagnostic transmission-rate converter is composed of a demultiplexer outputting an input light signal by demultiplexing the input light signal into a channel having a different wavelength; a plurality of bit-rate receivers, having a sensing section generating a temperature reference signal and being coupled with an output from the demultiplexing means converting the demultiplexed light signal into an electric signal of the interest and generating a transmission-rate incompatible signal; a detecting section, coupled with the output from the demultiplexer generating a signal displaying the transmission rate of the output light signal, and a controller comparing a transmission rate, detected by the detecting section and a fixed data for generating a control signal used for adjusting the transmission rate of the transmission-rate receiver.
Patent JP-2002354885-A (JP)
Title: Electric actuator
Inventor: TAKEUCHI NORIHISA
IPC: H02P7/06
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To improve durability of a position (rotating angle) detecting unit in an electric actuator with a position (rotating angle) detector. SOLUTION: A pattern plate 153 is provided in the side of an output shaft 127. Consequently, since a sliding distance of the first and second brushes 155, 156 and the first and second pulse patterns 151, 152 can be shortened, a relative sliding velocity of the first and second brushes 155, 156 for the first and second pulse patterns can be reduced. Accordingly, wear of the first and second brushes 155, 156 and first and second pulse patterns 151, 152 can be controlled. As a result, durability of actuator 100 can be improved.
Patent JP-2002051531-A (JP)
Title: Movable magnet type actuator
Inventor: TAMURA KAZUYA
IPC: H02K41/03
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a movable magnet type actuator for increasing generated thrust composed with that of the conventional actuator, and reducing manufacturing costs. SOLUTION: The movable magnet type actuator is provided with an outer yoke 14, a movable part 16 having a movable magnet 30 and a movable yoke 32, and a coil 22 that is arranged in slots 20a-20d formed along the peripheral direction of the outer yoke 14. By energizing the coil 22, magnetic inclination is generated between the movable part 16 and the outer yoke 14, and the movable part 16 and the outer yoke 14 are relatively displaced by thrust being generated by the magnetic inclination.
Patent JP-2002347100-A (JP)
Title: Method for extruding polymer blended resin
Inventor: ICHIKAWA KENTARO
IPC: B29C48/38
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for extruding a polymer blended resin capable of satisfying a performance as a resin-coated metal can even at the time of extremely severely working like drawing, deep drawing, bending and enlarging work by drawing, stretching work or ironing work. SOLUTION: The method for extruding the polymer blended resin comprises the steps of supplying a thermoplastic resin A from a first stock supply port of a biaxial extruder, then plasticizing the resin in a molten state, a reduced pressure degassing the plasticized resin, then supplying a thermoplastic resin B having a lower molten temperature or softening temperature than that of the resin A from a second stock supply port, and kneading and extruding the resin B with the resin A in a kneading zone having an Lb/D=0.5 to 5.0, wherein Lb is a length of the kneading zone and D is a diameter of a screw of the extruder.
Patent JP-2002356815-A (JP)
Title: Interval holding device of rope
Inventor: YOSHIDA HIROSHI
IPC: E01F7/04
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an interval holding device of rope capable of displaying the energy absorption effect of a protective net (wire netting) to the maximum and controlling impact force to the minimum. SOLUTION: The interval holding device of rope is constituted of a plurality of interval holding members 2 arranged by overlapping each other between ropes 4, holding bolts 3 fixing the interval holding members to the ropes 4 and a friction connecting means 5 for frictionally connecting the interval holding members to be overlapped. When force having a certain value or above acts on the interval holding members, the interval holding members are slid to each other to open an interval between the ropes, and its open quantity can be limited within a certain value.
Patent JP-2002346181-A (JP)
Title: Game machine, game method, and providing method for game configuration of game machine
Inventor: TOMOCHIKA HIROSHI
IPC: A63F7/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can provide a game with an amusement wherein a game player can have an expectation in which the effort of the game player can be reflected in the putting out of winning balls even when a special game is developed after the generation of a big win state; a game method; and a providing method for a game configuration of the game machine. SOLUTION: During an interval for the special game wherein a special winning port is closed after specified conditions have been established, a continuation determining game to determine whether or not a next special game is continued in response to the number of game balls which have entered a general winning port is performed. Then, provided that the continuation determining game to determine the continuation of the next special game has been continuously performed by a number of times determined in advance, the game machine is set in such a manner that a probability variable state wherein the probability for the establishment of the specified conditions becomes higher may be presented after the completion of the specified game status.
Patent JP-2002349853-A (JP)
Title: Glow plug
Inventor: TANIGUCHI MASAHITO
IPC: F23Q7/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a glow plug which can effectively insulate a section to be insulated while taking constitution easy of manufacture. SOLUTION: An insulating member 101 lies, in such form that it covers either metallic lead wires or a metallic outer tube 3, between the metallic lead wires (conductive terminals 16 and 17) connected to a ceramic resistor 10 and the metallic outer tube 3, and space (insulation space) of specified interval for insulating them is made between the other and the insulating member 101. Moreover, the conductive terminals 16 and 17 lie, each in separate positions, between the ceramic heater 1 and the metallic outer tube 3, and the insulating member 101 consisting of heat-resistant material is arranged in such form as to insulate these between the interposed conductive terminals 16 and 17 and the metallic outer tube 3.  This insulating member 101 is arranged in such form as to cover, in circular form from outside, both the outsider peripheral face 1a of the ceramic heater 1 and the conductive terminals 16 and 17 connected on the peripheral face 1a of the ceramic heater.
Patent JP-2002356373-A (JP)
Title: Sliding material and its manufacturing method
Inventor: KANI AKIRA
IPC: C04B35/565
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a low cost sliding material which has high strength and high toughness and also never generates a crack while sliding. SOLUTION: The sliding material is composed of SiC grain of 0.0003 to 0.005 mm mean grain diameter and, Al2 O3 -based oxide of thinner thickness than the size of SiC grain which is combined therewith. They complement the construction to each other.
Patent JP-2002367244-A (JP)
Title: Method of inspecting thin dyestuff film
Inventor: KATAYAMA KAZUTOSHI
IPC: G11B7/244
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of inspecting a thin dyestuff film which is capable of easily inspecting the state of the thin dyestuff film when the surface of a substrate formed with grooves at prescribed intervals is coated with the thin dyestuff film. SOLUTION: The correlation between the light intensity ratio of two beams of diffracted light varying in order selected form the diffracted light by the surface of the thin dyestuff film 204 formed on the substrate 202 formed with the grooves at the prescribed intervals and the physical quantity indicating the relation between the dyestuff film thickness in the groove sections and the dyestuff film thickness in the non-groove sections between the groove sections and the groove sections is previously determined;  The light intensity of at least two beams of the diffracted light varying in the order of diffracted light by the surface of the thin dyestuff film 204 formed by coating on the substrate 202; the measured light intensity ratio of the light intensity of the diffracted light is calculated; and the state of the thin dyestuff film is inspected from the physical quantity corresponding to the calculated light intensity ratio based on the correlation previously determined.
Patent JP-2002365874-A (JP)
Title: Image forming apparatus
Inventor: ARIMURA KOJI
IPC: G03G21/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which can prolong the life of an image carrier by suppressing the occurrence of a defective image due to the printing amount by reducing the damage of an image carrier surface caused by the rubbing of the image carrier with an intermediate transfer body while maintaining the image quality when monochromatic and full-color images are formed. SOLUTION: In the image forming apparatus in which an image forming system to collectively perform the secondary transfer of an image formed on a first image carrier 1 on a transfer material 24 after the primary transfer of the image on the intermediate transfer body 5 is carried out and which possesses a means to change a difference in the circumferential speed of the image carrier 1 and that of the intermediate transfer body 5, the difference in the circumferential speed of the image carrier 1 and that of the intermediate transfer body 5 is changed at a color image forming time to form the color image of two or more colors by repeatedly superposing images on the intermediate transfer body 5 and at a monochromatic image forming time to form a monochromatic image.
Patent JP-2002067527-A (JP)
Title: Screen printing plate and its manufacturing method
Inventor: EGOTA KAZUMI
IPC: B41N1/24
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing plate capable of erasing a resin coating film formed on a metal screen fabric by using a laser having excellent stability without giving a damage to the screen fabric and a method for manufacturing the same. SOLUTION: A carbon black of 0.1 mass% or more is contained in the metal screen fabric 12, and the resin coating film 13 in which an absorbance is enhanced in an oscillation wavelength of a laser beam is formed. When the laser beam is emitted to the film 13, an optical energy of the beam 14 is efficiently absorbed in a part 13a to be emitted, and converted into a thermal energy. Hence an influence of giving the beam to the screen fabric is suppressed. A resin of the part 13a is decomposed by the converted thermal energy, evaporated, and an opening 15 is formed without giving a damage to the screen fabric 12.