baber/WOPTO huggingface dataset:
Patent JP-2001298137-A (JP)
Title: Heat radiation structure of electronic component
Inventor: HONMA TOMOYUKI
IPC: H05K7/20
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To solve problems of narrow range of a component mounting and narrow range of a pattern construction on a printed board 1, and of increased number of components and processes of mounting work of the cooling fin on the electric component when a cooling fin was mounted on the electronic component with a mounting metal fittings. SOLUTION: In condition that the electronic component 2A is soldered with the printed board 1, a cooling fin 3A made of an aluminum impregnated carbon is directly soldered onto a soldering seat 27 formed on the top face of an electronic component 2A. Heat of an electronic component 2 is discharged by a cooling fin 3 to outside. The radiating fin 3 has a structure with a plurality of cylindrical protrusions projected all over from one face of the square board. Heat transfer effect can be obtained sufficiently and the number of components can be reduced, because the radiating fin is directly soldered on a soldering seat formed on the top panel of the electronic component.
Patent JP-2001303230-A (JP)
Title: Aluminum plated steel sheet for fuel tank and producing method thereof
Inventor: SAORI TAKASHI
IPC: C23C2/28
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum plated steel sheet which does not develop peeling of the plated layer even after press-working and suitably uses as a fuel tank for car. SOLUTION: This aluminum plated steel sheet is formed of Al-Si plated layer through Al-Fe-Si series alloy layer on the surface of the steel sheet and this Al-Fe-Si series alloy layer has <=5 μm average layer thickness, in which the total width of projecting part in this layer grown toward the surface layer side of the plated layer in the horizontal cross sectional view at the height position of >=5 μm from the substrate steel, is restrained to <=20% width ratio to the surface width of the plated layer.
Patent JP-2001308330-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KATOU KATSUHIRO
IPC: H01L27/12
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device of high level integration wherein high reliability is maintained and high speed driving is realized, by arranging a protective element below an impurity region of an integrated circuit element and protecting the buried insulating layer in a semiconductor integrated circuit device of SOI structure. SOLUTION: A trench 312a which penetrates the impurity region 301a of the circuit element formed on a semiconductor layer 306 of a SOI substrate 314 and reaches a conductor layer 311 formed on a semiconductor substrate 304 is formed. In the trench 312a, a conductor 310a for electrically connecting the impurity region 301a of the circuit element with the conductor layer 311 is formed. By the above constitution, a surge voltage applied from an external connecting terminal 101 can be quickly transferred to the semiconductor substrate 304, so that breakdown of the buried insulating layer is prevented.
Patent JP-2001307183-A (JP)
Title: Device for selling merchandise
Inventor: YANAGIUCHI HISAKAZU
IPC: G07F7/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a merchandise selling device by which a processing is surely performed to a non-contact data carrier without little burden on a user. SOLUTION: The device is provided with a selecting means for selecting a piece of merchandise or a money reception processing to the non-contact data carrier, a placement part for the non-contact data carrier which is opened/ closed by a shutter, a reader/writer for the non-contact data carrier which is arranged in the placement part, and a control means for performing control to close the shutter of the placement part when the money reception processing to the data carrier is selected by the selecting means and to perform the money reception processing to the non-contact data carrier.
Patent JP-2001303099-A (JP)
Title: Detergent having high bulk density
Inventor: TOKUMOTO TSUTOMU
IPC: C11D17/06
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a detergent with high bulk density having high bleaching and detergent ability, and improved in preservation stability. SOLUTION: This detergent having high bulk density comprises (a) an anionic surfactant, (b) a particle releasing hydrogen peroxide in aqueous solution, (c) sodium tripolyphosphate anhydride and (d) other alkali agent than the ingredient (c) each in a specific ratio.
Patent JP-2001307654-A (JP)
Title: Color cathode-ray tube
Inventor: HASEGAWA TAKAHIRO
IPC: H01J29/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode-ray tube capable of controlling a fluctuation of an electrode current even in a thermal expansion of a wire. SOLUTION: The color cathode-ray tube is composed of the following components; a panel equipped inside with a phosphor screen, an envelope comprising a funnel connected to the panel and a neck portion 300, three cathodes KR heated by a heater HR housed in the neck portion 300 at a terminal of the funnel, and plural numbers of electrodes 10 and 20 arranged in a sequence, and an electron gun fixing and supporting the electrodes 10, 20 with an insulating support and a circular portion fused to the neck portion 300 are provided. The electrodes 10 and 20 are fixed through an insulating support, a supporting electron gun and a circular portion fused to the neck portion 300.  Moreover, a stem portion 500 equipped with a stem pin 100 that along with holding the electron gun, gives an electric conductivity of each electrode of the electron gun with the exterior of the tube, and a wire 11 that gives the electric conductivity between both terminals connected with the stem pin 100 and at least one electrode of the electron gun. The wire 11 is provided with a bending portion 12 to buffer a thermal expansion caused by the heat from the heater HR.
Patent JP-2001157475-A (JP)
Title: Vibration actuator
Inventor: SUZUKI TOMOAKI
IPC: H01L41/09
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To drive a vibration actuator even at a low voltage while maintaining high torque and to simultaneously reduce in size with a simple structure. SOLUTION: In the vibration actuator using a vibrator 40 for simultaneously generating a radially symmetrical elongation vibration mode for elongating or contracting in a radiating direction and a non-axially symmetrical plane vibration mode for non-axially symmetrically flexing in the same plane, the vibrator 40 has at least one set of a laminated structure having two piezoelectric ceramics 41a, 41b and a metal plate 41c sandwiched between the ceramics 41a and 41b.
Patent JP-2001309001-A (JP)
Title: Information communication terminal
Inventor: TAKEGAWA HIROSHI
IPC: H04W88/02
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To set a virtual image display and a sound generator in positions where they can satisfactorily demonstrate relevant functions to a user and to improve portability when they are not used. SOLUTION: At least part of a virtual image display 2 and a sound generator 3 are connected by connection means 4, 5 and 6 having movable mechanisms having at least three rotary axes A, B, C and D and supporting at least part of the visual image display 2 and the sound generator 3 so that they can relatively be turned around the rotary axes.
Patent JP-2001305299-A (JP)
Title: Neutron generator
Inventor: NISHIMURA EIICHI
IPC: G21G4/02
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a neutron generator using a long-lived liquid target with a simple structure. SOLUTION: A liquid metal 9 is vertically circulated in the tube of a neutron generation part 3, and charged particles 6 is directly incident on the upper free surface 10 of the metal formed by this circulation. A space part having a vapor evaporation part 2 on the inner surface is provided above the free surface 19 of the liquid metal, whereby a target pump and heat siphon using the metal evaporated by the incidence of the charged particles 6 as working fluid are formed so that evacuation, heat elimination and recovery of evaporated metal can be simultaneously performed.
Patent JP-2001302016-A (JP)
Title: Document feeder
Inventor: DEGUCHI MASAKI
IPC: G03G15/00
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a read image distortion by continuously stabilizing a document feed speed. SOLUTION: A document feeder comprises an upstream feed roller pair 22 and a downstream feed roller pair 24 disposed respectively upstream and downstream of an image read position P on a document feed path 13 to hold it in between, and a driving means for rotatively driving driven rollers 22a and 24a of the respective upstream feed roller pair 22 and downstream feed roller pair 24. The circumferential speed of the driven roller 24a of the downstream feed roller pair 24 is set larger than that of the driven roller 22a of the upstream feed roller pair 22.
Patent JP-2001299151-A (JP)
Title: Lure
Inventor: HIRAHARA KENJI
IPC: A01K85/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an environmentally friendly lure because of being biodegradable in a moderate condition. SOLUTION: This soft bait lure is composed of an elastic outer surface portion 1 with its profile resembling a small animal made of a synthetic resin and a solid portion 2 placed inside the outer surface portion 1; wherein the outer surface portion 1 consists of an elastic material such as a biodegradable polyester resin, polyolefin-based resin or cellulosic resin, while the solid portion 2 consists of konjak which is injected into the hollow inside the body part 3 of the outer surface portion 1 and solidified; that is, fluidized konjak is injected via the hole 3a at the head of the body part 3 into the hollow and then solidified, thereby placing the solid portion 2 inside the outer surface portion 1.
Patent JP-2001312813-A (JP)
Title: Magnetic recording medium
Inventor: OKAMOTO KAZUHIRO
IPC: G11B5/706
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To control a wear amount and friction of a head due to high speed sliding so as to be a effectively small amount,, while keeping high recording density and a high transfer rate of a multi-layer coating type magnetic recording medium, especially a magnetic disk and to enhance durability and reliability of the medium. SOLUTION: An upper layer (magnetic layer) 20 on the multi-layer coating type magnetic disk 3 contains the mixed three kinds of powders (a), (b) and (c). (a) metal powder which contains cobalt. (b) alumina powder. (c) titanium aluminum oxide powder.
Patent JP-2000323625-A (JP)
Title: Semiconductor device
Inventor: SERA KAZUHIKO
IPC: H01L23/12
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To improve mounting density on a substrate by arranging an input/ output terminal on the upper surface or lower surface of a housing. SOLUTION: This semiconductor device is composed of a semiconductor element 7, a die pad 8 for fixing the semiconductor element 7, an insulation plate 9 wiring a conductor 10 to one surface and a conductor 11 to the other surface and connecting the conductors 10 and 11 with a through-hole 12, a resin mold 13, a metal fine wire 14 for connecting the electrode of semiconductor element 7 and the conductor 10, and an input/output terminal 15 arranging one end to the conductor 11 and the other end to the recess 16 at the lower surface of housing of the semiconductor device. In the case where the semiconductor device is mounted on a substrate 3, since the input/output terminal 15 is provided at the recess 16 of the lower surface of housing, the device can be jointed to the wiring pattern on the substrate with a jointing material.  As a result, whole area of the recess 16 can be used as the input/output terminal to assure high density mounting on the substrate.
Patent JP-2001312033-A (JP)
Title: Processing method for silver halide color reversal photographic sensitive material
Inventor: MATSUDA NAOTO
IPC: G03C1/74
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent defective desilvering in the processing of a silver halide color reversal photographic sensitive material. SOLUTION: The objective processing method for a silver halide color reversal photographic sensitive material having blue-, green- and red-sensitive emulsion layers on the base and containing flat platy silver halide grains as 30-100 mass% of all photosensitive silver halide grains has first developing, reversal processing, color developing and desilvering steps. The desilvering step has adjusting, bleaching and fixing steps or adjusting and bleach-fixing steps and the adjusting step is carried out between the color developing step and the bleaching or bleach-fixing step with an adjustment replenisher solution which satisfies one of the following conditions A-C and the following condition D.  The condition A; the concentration of alkali metallic bisulfite adducts of HCHO in the replenisher solution is >=0.22 mol/L (expressed in terms of the number of moles of HCHO), B; the pH of the replenisher solution is >=8.0, C; the concentration of sulfite ions except ions due to the adducts in the replenisher solution is <=0.02 mol/L and D; the concentration of a water-soluble mercapto compound or its precursor in the replenisher solution is 0.5-100 mol/L.
Patent JP-2001315036-A (JP)
Title: Twist clamp
Inventor: MATSUSHITA YOSHINORI
IPC: B23Q3/06
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a twist clamp preventing a twist mechanism from being damaged in replacing a clamp arm and improving the efficiency of the replacement of the clamp arm. SOLUTION: First regulation mechanisms 10 for regulating the relative rotational moving of a clamp rod 5 relative to a cylinder body 8, when the clamp rod 5 is in a retreating limit position, are provided in the cylinder body 8 and a piston part 4 and second regulating mechanisms 11 for regulating the relative rotational movement of the clamp rod 5 relative to the cylinder body 8, when the clamp rod 5 is in an advancing limit position, are provided in the in the cylinder body 8 and the piston part 4.
Patent JP-2001320019-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKASU HIROAKI
IPC: H01L21/8238
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a bleeder resistance circuit where the resistance value does not fluctuate to stress. SOLUTION: A semiconductor device is composed of a P-type thin-film resistor that is formed by a P-type semiconductor thin film, and an N-type thin-film resistor that is formed by an N-type semiconductor thin film, thus canceling the resistance change when stress has been applied. In this manufacturing method for obtaining the semiconductor device, a low-resistance region in an N-type polycrystalline silicon resistor is formed simultaneously by a process for forming the source and drain of an NMOS transistor, and the low-resistance region in the P-type polycrystalline silicon resistor is formed simultaneously by a process for forming the source and drain of a PMOS transistor region.
Patent JP-2001315446-A (JP)
Title: Thermal transfer film
Inventor: YAMAGUCHI TAKAZO
IPC: B41M5/382
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a low cost thermal transfer film, which has favorable heat resistance, chemical resistance and flexibility and the elongation of which is small. SOLUTION: In the thermal transfer film having a layer made of a thermally transferable ink and a base material as its constitutional components, the base material is a film made of a liquid crystalline polymer, which shows an optical anisotropy at its melting.
Patent JP-2001317181-A (JP)
Title: External wall structure
Inventor: IKU TETSUO
IPC: E04F13/21
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an external wall structure capable of providing a high quality feeling with a simple structure. SOLUTION: This external wall structure is formed by installing a unitized substrate panel 2 on a building frame 1, applying a highly weather resistant elastic adhesive agent 3 on the surface of the substrate panel 2, and tiles 4 are stuck on the surface at appropriate joint 40 intervals.
Patent JP-2001317756-A (JP)
Title: Foot warmer
Inventor: NAKAI ATSUHITO
IPC: A61F7/08
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a walkable foot warmer with which stable catalytic exothermic reaction can be attained by protecting a catalytic combustion heating unit, which is housed in a storage, from the impact of walking and ensuring fuel supply from a fuel tank to the catalytic combustion heating unit. SOLUTION: A foot housing portion 6 is heated by a catalytic combustion heating unit 2 which generates heat by subjecting a fuel gas and air to oxidation reaction. A housing 7 is formed at the bottom of the portion 6. A buffer 9 is provided to protect the heating unit 2, which is housed in the housing 7, from the impact of walking.
Patent JP-2001315059-A (JP)
Title: Manufacturing device for radial bearing, machining tool for manufacturing and manufacturing method
Inventor: USUI MOTOKI
IPC: B21C37/30
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a highly accurate machined surface and to realize cost reduction while improving a bearing characteristic of a bearing device. SOLUTION: This device is composed so that when inserting a finishing tool 41 having roll machining members 41e into a bearing hole 13A1, even if both center axes are positionally deviated in parallel to each other or have a tilt angle, a self-aligning action is applied by contacting the plurality of roll machining members 41e to an inner circumferential face of the bearing hole 13A1 while rotating it at a constant speed and a center axis of a machining diameter of the plurality of roll machining members 41e is automatically and accurately matched with a center axis of a center inside the bearing hole for performing a finishing process by a pressure applying action of the roll machining members 41e in a state of this alignment performed accurately.
Patent JP-2001320625-A (JP)
Title: Controller provided with monitor section
Inventor: SUKEGAWA KATSUNORI
IPC: H04N5/00
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a controller that can be used for a remote controller by removing it from a camcorder where a monitor displays an erected video image at all times even when a grip section is held by a left or right hand and a user conducts the remote controller while confirming the erected video image. SOLUTION: A liquid crystal display section 2 and the grip section 5 of the controller 1 with a monitor section are coupled via a tilt unit 10 having a longitudinal axis 13 and a lateral axis 16, and the controller 1 is coupled attachably or detachably with the camcorder main body. The controller 1 with a monitor section is wirelessly or through a cable 7 connected to the recording and reproducing device main body and an operation button 4 is used to remotely control the recording and reproducing device main body. When the grip section 5 is held by a left hand and turned around the lateral axis 16 by 180 degrees, an inversion detection switch 20 is depressed and the video image displayed on a liquid crystal display panel 3 is an erected video image to turn upside of the video image down.
Patent JP-2001326475-A (JP)
Title: Waterproof structure of communication apparatus
Inventor: NEGISHI MASAYUKI
IPC: H05K5/06
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved waterproof structure of a communication apparatus wherein a small quantity of water which permeates through a waterproof packing part, as an unforeseen accident, does not reach electronic component and an electronic circuit. SOLUTION: In the waterproof structure, a waterproof packing which is positioned at an aperture of a casing of a communication apparatus and used for tightly sealing the junction parts of a lid or a door, and the cabinet of the apparatus is installed between the lid or the door which opens and closes the aperture and the casing of the apparatus. A water absorbing member which is positioned inside the cabinet of the apparatus from the installation part of the waterproof packing, and has elastic contraction margin greater than that of the waterproof packing is pinched between the lid or the door and the casing of the apparatus.
Patent JP-2001253733-A (JP)
Title: Heat-treatable dichroic mirror
Inventor: KRISKO ANNETTE J
IPC: G02B5/28
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a dichroic mirror produced by using a planar substrate such as glass and bending or tempering a mirror by heart treatment. SOLUTION: The heat-treatable dichroic mirror has a transparent substrate having 650-800 deg.C glass transition temperature and a plurality of films by sputtering supported on the substrate. The plurality of films are at least two pairs of continuous films, the refractive indexes of each of the pairs of films are different by about >=0.2 and a reflective interface is provided between these films. The heat-treatable dichroic mirror after heat treatment has >=24% transmittance, >=45% reflectance and about <=1% cloudiness at 550-650 nm wavelength.
Patent JP-2001327141-A (JP)
Title: Electromagnetic cylinder
Inventor: HIRANO HARUMITSU
IPC: H02K33/12
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To freely change an operation load of an output shaft with inclusion of the case where a linear control characteristic can be obtained. SOLUTION: This electromagnetic cylinder 1 comprises a magnet 4 which is provided to freely make reciprocal movement at the internal side of cylindrical coils 3A, 3B provided within a case 2 and output shafts 5A, 5B projected from both ends of the magnet to realize selective reciprocal movement of the output shafts 5A, 5B together with the magnet 4 by controlling excitation of coils 3A, 3B. Air bearings 7A, 7B provided between the output shafts 5A, 5B and the case 2 include porous bearing members 8A, 8B provided between the output shafts 5A, 5B and the case 2. Compressed air is blown into the area between the output shafts 5A, 5B and the bearing members 8A, 8B by supplying the compressed air to these bearing members 8A, 8B and thereby the output shafts 5A, 5B can be floated from the bearing members 8A, 8B with a pneumatic pressure of such compressed air.
Patent JP-2001324477-A (JP)
Title: High-order higher harmonic generating spectral system
Inventor: YAMAUCHI KAORU
IPC: G01J3/18
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a high-order higher harmonic generating spectral system which extracts only higher harmonic of a specific degree to enable the spectral measurement, due to extreme-ultraviolet/vacuum ultraviolet rays generated by pulse laser beam. SOLUTION: In an ultrashort extreme-ultraviolet/vacuum ultraviolet laser spectral system, high-order higher harmonics of an extreme-ultraviolet/vacuum ultraviolet region (5-40 nm) among high-order higher harmonics of incident ultrashort pulse laser beam are condensed, while the time expanse thereof is suppressed to be allowed to act on an atomic/molecular system, not only to detections generated but also to spectrally diffract generated high-order higher harmonics, so as to simultaneously measure the degrees of intensity of generated high-order higher harmonics.
Patent JP-2001333280-A (JP)
Title: Device and method for processing image
Inventor: TAKIZAWA MASAHIRO
IPC: H04N19/46
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a detailed part cannot be reproduced corresponding to a compression system when small characters or the like exist in a monochromatic part since a compression method suited to a color image is applied to a monochromatic image as well when the color image and the monochromatic image are mixed in an area (tile) corresponding to a packet. SOLUTION: Suitable compressing processing is applied to each of the color image and the monochromatic image included in one tile, the color image is stored in a first data part 920 of one packet 900, and the monochromatic image is stored in a second data part 930. In addition, the attribute information of these data is stored in a tag part 910.