baber/WOPTO huggingface dataset:
Patent JP-2002036864-A (JP)
Title: Air direction regulator for vehicle
Inventor: KAMIO KENICHI
IPC: B60H1/32
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an air direction regulator for a vehicle allowing easy installation of its device main body in a small space and capable of illuminating an operation knob brightly with a low electric power consumption. SOLUTION: This air direction regulator regulates the air direction of the air blown out of an opening part 1b by turning a plurality of lateral louvers 2 arranged in the opening part 1b opened on the front face of a case 1a and vertical louvers 4 arranged behind the lateral louvers 2 by means of the operation knob 3 arranged in the lateral louver 2. A light source 5 is arranged in the operation knob 3, while the light source 5 and a power source mounted on the vehicle are connected together by means of an electricity feeding means 6 arranged in the operation knob 3 and the lateral louver 2.  In this way, arrangement of the light source 5 in the side part of the case 1a is not required, and the device main body 1 can be easily installed in a small space, while the operation knob 3 can be illuminated brightly by means of the light source 5 with a low electric power consumption because the light source 5 arranged in the operation knob 3 emits light directly.
Patent JP-2002050309-A (JP)
Title: Deflection yoke and display device
Inventor: ENDO KAZUHIKO
IPC: H04N3/23
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To adequately compensate distortion in case of a different curvature distortion of images at an upper and a lower sides. SOLUTION: The arrangement of a deflection yoke comprises: a first compensating coil 21A forming a compensating magnetic field for deflecting electron beam vertically at a rear end side of the deflection yoke; a second compensating coil 21B forming a compensating magnetic field for deflecting electron beam vertically at a rear end side of the deflection yoke; and a current supply means for supplying these first and second compensating coils 21A, 21B with compensating currents 11, 12 and also for switching supply destination of the compensating currents 11, 12 from the first half part Vf to second half part Vs of a vertical deflection period 1V.
Patent JP-2002047428-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: HIGAKI YUJI
IPC: C08K9/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition which contains an excellently flame-retardant metal or metal-coated filler. SOLUTION: This flame-retardant thermoplastic resin composition comprises at least one thermoplastic resin (component A) selected from (a) a polycarbonate resin, an aromatic polyester resin, a polyarylate resin, a polyester carbonate resin, a styrene resin, a polyphenylene ether resin and a polyamide resin; at least one filler component B) selected from (b) metals belonging to the 3-16 groups of Periodic Table and/or their metal compounds (component B-1) and fillers surface-coated with the metals belonging to the 3-16 groups of Periodic Table and/or their metal compounds (component B-2); and (c) an organic siloxane compound (component C), wherein the content of the B component is 0.001-55 wt.% and that of the C component is 0.05-10 wt.% relative to 100 wt.% of the sum of the component B, the component B and the component C.
Patent JP-2002054383-A (JP)
Title: Expansion-contraction type tunnel excavator, and expansion-contraction method for barrel part thereof
Inventor: HIRONO KAZUMASA
IPC: E21D9/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To enable propulsion to be reliably obtained by taking a segment as a reaction receiver and smoothly carry out widening between a normal excavation part and a widening excavation part and the excavation of a shrinkage-of-width migration part. SOLUTION: A shield body 1 whose front part having a cutter head capable of widening excavation is provided with a fixed barrel part 4 and a movable barrel part 5 disposed in such a manner as to move freely in a widening direction relative to the barrel part 4. The barrel part 5 is provided with a widened inner barrel 6 free to move in parallel in an expansion-contraction direction and an oscillating outer barrel 7 supported on the inner barrel 6 in such a manner as to be free to oscillate back and forth. The inner barrel 6 is provided with a movable propulsion jack for taking the segment assembled within the shield body 1 as the reaction receiver in order to propel the shield body 1 forward.
Patent JP-2002057336-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIRATO TAKEHIDE
IPC: H01L21/76
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To form a semiconductor device of an SOI structure by an easy process by using a bulk wafer. SOLUTION: The semiconductor device of the SOI structure is formed in a structure for completely insulation isolating by a trench 4 for forming an element isolation region for filling an oxide film in a periphery. A pair of metal source drain regions 7 is provided in contact with the opposed two side faces of an SOI substrate 3 made of an upper layer of a p-type silicon substrate 1 provided on a bridge oxide film 2, (an oxide film coupled in a lateral direction formed by selectively oxidizing with an oxide mask layer provided on the upper surface of the substrate 1 and a side face of an opening), having a protruding structure provided in the substrate 1. A pair of high concentration source-drain regions 6 is provided on the substrate 3 of a contact part with the regions 7. A pair of low concentration source-drain regions 5 is provided in contact with the region 6.  A gate oxide film 8 is provided on the substrate 3 between the regions 7 and sidewalls of the regions 7. A gate electrode 10 having a barrier metal 9 is filled via the film 8.
Patent JP-2002053026-A (JP)
Title: Electric braking device
Inventor: MASUKO MINORU
IPC: B61H13/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic electric braking device combined with an accumulator, capable of effectively utilizing the residual oil pressure. SOLUTION: In this hydraulic electric braking device operated by the discharged oil pressure of an electric pump 1, a high-pressure reservoir 10 and a low-pressure reservoir 11 are mounted in the electric braking device, a hydraulic cylinder 31 in the electric braking device is connected to the high-pressure reservoir 10 and the low-pressure reservoir 11 through a solenoid valve, and the residual oil pressure in releasing the brake is divided to be accumulated to the high-pressure reservoir and the low-pressure reservoir on the basis of a predetermined pressure as the boundary.
Patent JP-2002054913-A (JP)
Title: Three-dimensional data generating system and projector
Inventor: KANEFUJI YASUHISA
IPC: G01B11/24
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To generate accurate three-dimensional data by producing proper contrast on two-dimensional images when generating three dimensional data from plural two-dimensional images and by accurately keeping corresponding relations. SOLUTION: This three-dimensional data generating system is equipped with plural image pickup means 25, plural projectors each of which projects pattern light, a diffusion detection part 103 and a luminance detecting part 104 serving as detecting means to detect the condition of the pattern light on an object, a focus control part 101 and a luminous energy control part 102 serving as control means to individually control each projector 26 based on the detected result of the detecting means, and a computing means 105 to generate three-dimensional data DT based on plural image data FD picked up by the image pickup means when the pattern light is projected by the projector 26.
Patent JP-2001113654-A (JP)
Title: Multilayered polyolefin foamed sheet
Inventor: NODONO MITSUNORI
IPC: B32B5/18
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered polyolefin foamed sheet high in surface smoothness and excellent in secondary moldability such as vacuum moldability or the like. SOLUTION: A multilayered polyolefin foamed sheet has a foamed layer and a non-foamed layer and the foamed layer is a polyolefin foamed layer and the non-foamed layer is formed from long chain branched polyolefinic adhesive resin. The long chain branched polyolefinic adhesive resin pref. satisfies a degree-of-branching index [A] of 0.20<=[A]<=0.98.
Patent JP-2002060817-A (JP)
Title: Stave cooler reduced in pressure loss of cooling water
Inventor: KATO AKIRA
IPC: C21B7/10
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the pressure loss of cooling water in a cooling water passage formed with boring in a stave cooler main body produced with a rolled material or a forged material and to improve the cooling efficiency by smoothening the flowing of the cooling water in a stave cooler used for cooling of the furnace wall, etc., in a blast furnace. SOLUTION: A plug closely sealing an opening hole formed with the boring on the end surface of the stave, is reached to a position crossing the cooling water passage and a water supplying/draining hole, and the end surface of the plug reached to this position, is curved and a connecting surface between the inner surface of the cooling water passage and the inner surface of the water supplying/draining hole, is formed so as to be in contact with both inner surfaces. The peripheral edge corner part of a mutually penetrated line formed by crossing the cooling water passage with the water supplying/draining hole is desirable to be chamfered. The load of a circulating pump for cooling water is reduced and the electric power of a motor for driving the circulating pump can be reduced. Even in the case of stopping the circulating pump caused by the service interruption, stem generated in the cooling water passage is easily discharged and thus, the natural circulation of the cooling water is not obstructed.
Patent JP-2001151768-A (JP)
Title: Method for producing 1,3-dioxolan derivative
Inventor: TAKUMA YUUKI
IPC: C07D317/24
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1,3-dioxolan derivative (2) useful as an intermediate for a medicine simply in a high yield. SOLUTION: A compound of general formula (1) (R1 and R2 are each independently an alkyl group which may contain a substituent or an aryl group which may contain a substituent) is subjected to an intramolecular ring formation in a solvent in the presence of a Broensted acid.
Patent JP-2002059520-A (JP)
Title: Film roll
Inventor: ISHIDA TAKESHI
IPC: G11B5/733
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a film roll of a laminated thermoplastic resin film which is excellent in electromagnetic conversion properties and traveling durability and has reduced drop out when used as the base film of a metal-deposition thin film type magnetic recording medium. SOLUTION: In the film roll in which the laminated thermoplastic resin film comprising a thermoplastic resin layer A and a coating film layer B containing inactive particles which is laminated on one surface of the layer A is wound up in the shape of a roll, projections caused by the particles B exist in a density of 1-60/μm2 on the surface of the layer B, the central surface roughness WRa of the surface of the layer B is 0.1-4 nm, and the number of coarse foreign materials of at least 150 nm in height adherent to the surface on the layer B side is 10/cm2 or below.
Patent JP-2001078790-A (JP)
Title: Isolation of nucleic acid
Inventor: BOOM WILLEM R
IPC: C12Q1/68
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To isolate a nucleic acid from a complicated starting substance rapidly in high purity by formulating a nucleic acid-containing starting substance with a chaotropic substance and a nucleic acid-binding solid phase, separating the nucleic acid-binding solid phase, cleaning the solid phase and eluting the nucleic acid. SOLUTION: This method for isolating a nucleic acid from a nucleic acid- containing starting substance comprises formulating the starting material such as whole blood, serum, buffy coat, urine, stool, cerebrospinal fluid, semen, saliva, tissue, cell culture, etc., with a chaotropic substance such as a guanidine salt, sodium iodide, sodium (iso)thiocyanate, urea, etc., and a nucleic acid-binding solid phase such as silica particle, polystyrene bead, nitrocellulose paper, etc., separating the nucleic acid-binding solid phase from a liquid, cleaning the obtained solid phase-nucleic acid complex and, if required, eluting the nucleic acid from the complex so as to isolate the nucleic acid from the complicated organism starting substance rapidly and simply in a non-damaged state in a high yield directly.
Patent JP-2001158782-A (JP)
Title: Method for producing 1,3-dioxolane derivative
Inventor: TAKUMA YUUKI
IPC: C07D317/24
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a 1,3-dioxolane derivative simply in a high yield. SOLUTION: In this method for producing a 1,3-dioxolane derivative of general formula (2) (R is a hydrocarbon group which may contain a substituent) by subjecting a 1,4-bis(acyloxy)-2,3-butanediol of general formula (1) (R is as shown for the formula (2)) and paraformaldehyde to ring formation reaction in the presence of an acid catalyst, this method is characterized in that the reaction is carried out in the presence of a dehydrating agent.
Patent JP-2002059555-A (JP)
Title: Ink jet recording head, method of making the same and ink jet recorder
Inventor: MATSUZAWA AKIRA
IPC: B41J2/16
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head wherein the ink ejection property is improved and destruction of a diaphragm is prevented and to provide a method of making the same and an ink jet recorder. SOLUTION: This ink jet recording head that comprises a passage forming substrate on which a pressurizing chamber consisting of a monocrystalline silicon and communicating with a nozzle is to be formed and a piezoelectric element which is formed thereon at a region corresponding to the pressurizing chamber with a diaphragm forming a part of the pressurizing chamber therebetween by a thin film and a lithographic method. A passage forming layer is provided between the passage forming substrate and the diaphragm and an opening section is formed on the passage forming layer at a region corresponding to the pressurizing chamber. At least an end section of the pressurizing chamber in a longitudinal direction in a plane shape at the side of the passage forming layer is defined by the outer edge of the opening.
Patent JP-2001070585-A (JP)
Title: Recording medium processing device
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To facilitate control of a lending use value and to easily recognize the balance of a valuable value by outputting lending information capable of specifying the size of the lending use value used for lending of a game medium as lending information of one time for a prescribed sized use to the outside. SOLUTION: In a control circuit for a card processing machine for lending a game medium by receiving a recording medium (card) and using a valuable value specified by recording information of the recording medium, lending information capable of specifying the size of a lending use value used for lending of the game medium is outputted, and a signal for displaying the balance of the specified valuable value is outputted and is displayed on a card balance display device 50. A signal for displaying the effect that the game medium can be lent by using the specified valuable value is outputted and a processing use possible display device 130 is operated. When the lending use value is outputted to the outside, the lending use value is outputted as lending information of one time for the use of a valuable value of a preliminarily fixed size.
Patent JP-2002065712-A (JP)
Title: Hallux valgus corrective tool
Inventor: MURAYAMA EMIKO
IPC: A61F5/10
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a hallux valgus corrective tool which is easy to mount, has no trouble in wearing shoes or socks and expands a big toe outward naturally without fastening feeling or pressure feeling. SOLUTION: A pocket part 2 is provided on the inner face of the bottom of a half-size sock 1 which covers an instep and a sole from a toe to nearly the center part of a foot and which is made to thin cloth with excellent extensibility. The part 2 houses an elastic body 4 comprising silicon, sponge, rubber, etc.
Patent JP-2001072604-A (JP)
Title: Pharmaceutical composition for preventing and treating nicotine addiction in mammal
Inventor: COE JOTHAM WADSWORTH
IPC: A61K31/4745
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition for preventing and treating nicotine addiction or the like in a mammal. SOLUTION: This pharmaceutical composition comprises a partial agonist of nicotine receptor, an antidepressant agent or antianxiety agent, and a pharmaceutically permissible carrier. The pharmaceutical composition is useful for treating the dependence or addiction of nicotine; for treating the dependence or addiction of tobacco; for relieving nicotine withdrawal symptom; or for supplementing the stopping or reducing of the use or abuse of tobacco.
Patent JP-2001105287-A (JP)
Title: Method and device for grinding core-less angular plunge
Inventor: MUSHARDT HEINRICH
IPC: B24B5/26
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for grinding core-less angular plunge. SOLUTION: A work 34 can be rotated around a first shaft 35, and has nearly cylindrical parts 50, 54 having a different diameter and at least one stage part 52 arranged between the nearly cylindrical parts 50, 54. A grinding wheel 16 has a conical periphery, and the grinding wheel 16 is rotated around a shaft 20 of the grinding wheel inclined at the predetermined angle in relation to the work axis 35. The grinding wheel 16 is engaged with the work 34 at the outline of the periphery thereof in the axial direction. The grinding wheel 16 and the work 34 are relatively fed by the predetermined quantity of the excessive dimension A. This feeding is performed in at least two steps. In the first step 74/1, feeding is performed in the nearly radial direction X. In the second step 74/2, feeding is performed in the nearly axial direction.  In the first step, excessive dimension 80, 82 in area of the cylindrical parts 50, 54 are eliminated. In the second step, an excessive dimension 84 of the step part 52 is eliminated.
Patent JP-2002037517-A (JP)
Title: Tape sealer with tape terminal easy to see and easy to peel off
Inventor: YOSHIMI RYOICHI
IPC: B65H35/07
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To make a terminal of a tape easy to see and peel off by solving such a problem that a transparent wrapping material is often hard to open as the terminal of the tape is hard to see and peel off in the case of applying a transparent seal to the transparent wrapping material. SOLUTION: A Cellotape (R) holder 1 is furnished with a powder storage box 2 and its central shaft is placed on a fixed base. When the terminal of the Cellotape (R) 4 is pulled, wrapping article is sealed with it and cut with a cutter 3, the holder 1 is oscillated around a bearing part of the fixed base as its center, hits a rear wall part of the fixed base, powder moves forward in a box by its reaction, it is attached on the terminal of the Cellotape (R) from an opening part and rests. Thereafter, this terminal becomes a part to start sealing and is repeatedly used.
Patent JP-2002076565-A (JP)
Title: Electronic component and mounted body thereof
Inventor: MITANI TSUTOMU
IPC: H05K1/18
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To improve connection reliability between an electronic component and a conductive adhesive. SOLUTION: An electronic component comprises a lead terminal 4a and an external connection electrode 4b which is provided at the lead terminal 4a, electrically connected to a mounted member 1 through a conductive adhesive 3. Here, a connection surface 4c of the external connection electrode 4b comprises silver and copper, an electrode surface roughness R3 is 0.1 μm or more but less than 10 μm, the connection surface 4c is roughened, or through holes 10a-10e are formed. Thus, compared to a conventional electronic component, the connection reliability and adhesive strength to the conductive adhesive are significantly improved.
Patent JP-2002067419-A (JP)
Title: Ink jet recorder
Inventor: OSHIMA KEIICHI
IPC: B41J2/01
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recorder in which a conventional problem of reverse or transfer can be suppressed as much as possible while sustaining the use of a point contact toothed driven roller in order to prevent deterioration of print face due to surface contact and a print sheet can be discharged stably and surely to the outside of the printer. SOLUTION: The ink jet recorder comprises a first sheet discharge roller, a second sheet discharge roller and a lower sheet guide section for guiding a recording sheet toward the second sheet discharge roller while supporting from the underside. The first sheet discharge roller comprises a pair of first drive sheet discharge roller and first driven sheet discharge roller wherein the first driven sheet discharge roller is disposed at such a position as the contact point with the recording sheet is close to the downstream side of the contact point between the first drive sheet discharge roller and the recording sheet.  A recess is formed at the lower sheet guide section such that curved deformation of the recording sheet wetted with ink is released immediately after the first sheet discharge drive roller and an upward inclining part for guiding the recording sheet from the recess toward the nip point of the second sheet discharge roller is provided.
Patent JP-2002072645-A (JP)
Title: Powder replenishing unit, developing unit and image forming apparatus
Inventor: MATSUMOTO JUNICHI
IPC: G03G15/08
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a powder replenishing unit with which satisfactory powder replenishment is achieved by using a simply constituted inexpensive powder container and the physical distribution cost of the powder container is reduced. SOLUTION: As for the toner replenishing unit 10 which is provided with a replaceable toner container 11 and which replenishes the toner stored in the toner container to a developing unit 2 as the destination of the toner to be replenished, the toner container 10 is constituted of volume changeable material, and also, a toner discharge port 11a is formed close to the end part of one side wall in the toner container 10. Besides, as a reciprocating moving means for moving the toner container 11 forward and backward so that the toner in the toner container is moved toward the discharge port 11a, a spring 15 for energizing a container holding member 12 and the toner container 11, a cam 16 and a damper 18 are provided.
Patent JP-2002075555-A (JP)
Title: Coaxial connector and communication device
Inventor: SHIMA KAZUO
IPC: H01R103/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a small and highly reliable coaxial connector with a long repeated fitting life and a communication device. SOLUTION: This connector is constructed of an earth terminal 11, a fixed terminal 12, a spring terminal 13, a first insulating case 14, a second insulating case 15, and a movable contact 17 housed movably inside a movable contact housing chamber 16 so as to be brought into contact with the fixed terminal 12 removably. When the tip of a mating probe 30 is brought into contact with a contact face 11a in the earth terminal 11, contact between the fixed terminal 12 and the movable contact 17 is broken while a central contact 32 of the counterpart side probe 30 is electrically connected to the spring terminal 13 via the movable contact 17. The spring terminal 13 is integrally formed by punching and bending a flat spring material and constructed of a spiral beam 13a and a lead terminal part 13b.