baber/WOPTO huggingface dataset:
Patent IN-2014CN00455-A (IN)
Inventor: KWAK JUNG MYUNG
IPC: F04C18/324
Filed: 2012-07-20
Abstract: The present invention relates to a vane rotary compressor in which while a rotor is rotating the volume of a compressing chamber is reduced and a fluid such as a refrigerant is compressed. The vane rotary compressor according to one embodiment of the present invention is provided with the compressing chamber the inner circumferential surface of which is formed in the shape of an involute curve wherein the rotor is hinge coupled with a plurality of cantilever vanes such that compression efficiency is high and noise is prevented from occurring during the operation of the compressor.
Patent JP-2001195091-A (JP)
Title: Audio reproducing device
Inventor: TERASAKI SETSUO
IPC: G10L19/02
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a voice reproducing device and an audio one chip LSI in which the performance provided in an audio source is sufficiently demonstrated in audio analog output and simultaneously the audio data of the source are outputted into digital output. SOLUTION: A clock generating circuit 7a provides first and second clocks CK1 and CK2, respectively. An UP/DOWN sampling section 13 conducts an up or a down sampling of the audio stream supplied from an output buffer 6a on the basis of the clock CK1. A D/A converter 8 conducts D/A conversion, with the frequency of the clock CK1, of the digital audio stream supplied from the buffer 6a on the basis of clock CK2. A digital output 12 outputs a digital audio stream having the frequency of the clock CK1. An analog output 11 outputs an analog audio stream that are D/A converted by the clock CK2.
Patent JP-2001199776-A (JP)
Title: Binder for porous concrete for greening and cast-in-place porous concrete for greening
Inventor: KAJIO SATOSHI
IPC: E02D29/02
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a binder capable of giving cast-in-place porous concrete which has a compression strength of >=18 N/mm2 and a large open-void rate and is used for greening, and to provide cast-in-place porous concrete which uses the binder and is used for greening. SOLUTION: This binder for the porous concrete for greening, at least containing a cement, pozzolanic fine powder, fine aggregates having particle diameters of <=2 mm, a water-reducing agent and water. The binder preferably further contains metal fibers and/or organic fibers, quartz powder having an average particle diameter of 3 to 20 μm, and fibrous particles or flaky particles having an average particle size of <=1 mm. This cast-in-place porous concrete for greening, produced by kneading coarse aggregates with the binder for the porous concrete for greening in a volume ratio of 0.15 to 0.7 to the volume of the coarse aggregates and then laying the kneaded product.
Patent JP-2001193090-A (JP)
Title: Pit casing
Inventor: MATSUZAKI TOSHIHIRO
IPC: E03B9/10
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a pit casing capable of enhancing heat insulation effect in a casing and preventing frost heaving of the pit casing althrough a piping pit in a cold district is installed in a pit casing embedded in a hole excavated down to angeothermal retaining layer to escape freezing and the earth can be actually frozen to the same depth with the geothermal layer in the earth outside the casing and the heat insulation effect is decreased in half due to cold conduction and the casing rises up due to freezing of the embedded earth in a cold district or frost heaving projecting from the ground surface arises. SOLUTION: The peripheral wall of a heat insulation casing of a casing body is constituted of an outside casing 1a and an inside casing 1b to form a multiplex structure. The upper part of the multiplex space is closed by a heat insulation material 12 to form an air layer. The buried outer peripheral part is constituted of a low resistant raw material in accordance with frost heaving or covered with the low resistant raw material coating 13. Further, the peripheral wall of the heat insulation casing is widened to tapper off downward.
Patent JP-2001201427-A (JP)
Title: Shock-type vibration generating device
Inventor: YOSHIDA YUSAKU
IPC: G01M7/02
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a shock-type vibration generating device which can generate vibration with high-precision vibration characteristics. SOLUTION: The shock-type vibration generating device (1) is equipped with shock devices (3), which are arranged on reverse surface (2a) of a vibration table (2) and vibrate the vibration table, by applying a shock to the vibration table and a controller (5) which controls the vibration of the vibration table by the shock devices due to the shock devices, and each shock device is equipped with a main part (31) having an internal space, a magnetic collision body (33), which is arranged movably in the internal space of the main body to and away from the vibration table, a drive coil (34) which is wound to cover the magnetic collision member separately, and a current supply part (56) which applies a prescribed current to the drive coil and the specific AC current is applied to the drive coil under the current control of the controller,  so as to cause the magnetic colliding body to move reciprocally, thereby giving shock to the vibration table.
Patent JP-2001203168-A (JP)
Title: Electron beam treatment equipment
Inventor: KAWAKUBO YUKIO
IPC: H01L21/263
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To realize simultaneous and collective radiation of electron beams to the surface of an object by effectively using energy of the electron beams. SOLUTION: A glass substrate 60 is arranged in a treatment chamber 24, and gas is introduced from a gas source 56 via a gas adjuster 16 and a gas inlet port 52. A voltage is applied to an accelerating electrode 36 and a lead-out electrode 38 from an accelerating voltage adjuster 14, and electron beams 44 generated in an electron beam source 10 are led out, while the beams are accelerated. The electron beams 44 are introduced in the treatment chamber 24 via fine apertures 48 of a bulkhead 20. Electron clouds 72 containing ionized plasma are formed, and annealing treatment is performed to an amorphous silicon thin film 74, by irradiating the thin film 74 on the glass substrate 60 with the electron beams 44.
Patent JP-2001207184-A (JP)
Title: Lubricant additive
Inventor: YOSHIDA MIZUHO
IPC: C10N30/06
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant additive hardly causing the corrosion of a copper plate, and capable of keeping the friction loss of a lubricant for an internal combustion engine low even after a long time use. SOLUTION: This lubricant additive for the internal combustion engine comprises a molybdenum-containing reaction product obtained by removing molybdenum dithiocarbamate and corrosive components from a reaction product obtained by reacting a molybdenum compound, an excess of an alkali hydrosulfide or an alkali sulfide, a secondary amine and carbon disulfide.
Patent JP-2001204513-A (JP)
Title: Decorative button
Inventor: SHIMADA TAKAYUKI
IPC: A44B1/04
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a decorative button capable of easily and quickly changing design according to taste of a wearer and excellent in design and function. SOLUTION: An outer plate 3 is internally fitted into a recessed part 2d for outer plate of a button base 2A and the through hole 3c is forcibly fitted into a neck part 2e of a locking projection 2g of the button base 2A, and a design plate 4A is internally fitted into a recessed part 3b for design plate of the outer plate 3 and the hole part 4b is forcibly fitted into a head part 2f of the locking projection 2g of the button base 2A, and thereby a button 1A is assembled by fitting the outer plate 3 and the design plate 4A into the button base 2A.
Patent JP-2001211403-A (JP)
Title: Head mount display device and head mount display system
Inventor: TANIGUCHI TAKASATO
IPC: H04N13/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a head mount display device, that its display system can be moved in a mount state, it can return to a calibrated position with ease of operation even when the display optical system is moved after calibration. SOLUTION: The head mount display device that exhibits an image to a viewer and has a mobile optical see-through display optical system 1 and amount device 5 that mounts the display optical system onto a head of the viewer, has three or more cameras 2, 3, 4 that photograph and external field visible by the viewer when not mounting the display device. When the display optical system 1 is moved, the display optical system 1 displays the external field image observed at a correction position on the basis of the image photographed by the camera 2 so that the correct position can match by moving the display optical system 1 is a way that the external field visually recognized via the display optical system 1 matches the display image.
Patent JP-2001208999-A (JP)
Title: Head up display and its concave mirror
Inventor: SATO HIROYUKI
IPC: B60K35/00
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a head up display for vehicle, such as automobile, which displays display information with a virtual image without distortion with a large magnification, and its concave mirror. SOLUTION: The concave mirror 40 is provided on the rear side of the front windshield 30 so that both of an instrument panel 30 located under a front windshield 20 in a car interior and a display device 10 disposed on the rear side of the instrument panel may be faced by a reflector 41 of a parabolic concave shape. In accordance with the shape of the curved surface of a view area part 20a of the front windshield 20, the upper part of the reflector 41 of the concave mirror 40 has a larger curvature radius than that of the lower part as going to the upper part, and the outer peripheral part has a larger curvature radius than that of the central part as going to the outer part.
Patent JP-2001205222-A (JP)
Title: Garbage disposer
Inventor: MAEDA HIROMI
IPC: B09B3/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To shorten time required for drying and improve the drying finish state of garbage when the drying process is ended without giving to a user such a sensation that the garbage is insufficiently dry because it becomes bulbous, in the garbage disposer which dries and disposes of the garbage to be generated at a general household kitchen or a kitchen for professional food serving facilities. SOLUTION: The garbage in a drying chamber for drying the garbage is heated using a heating means 2 and is stirred with the help of a stirring means 4. In addition, the operation of the stirring means 4 is controlled by a control means 18 depending upon the drying degree of the garbage. The control means 18 stops the operation of the stirring means 4 during the early stage of a starting operation and prolongs time for non-stirring by the stirring means 4 when the drying degree of the garbage is low and cuts short the time for non-stirring by the stirring means 4 when the drying degree of the garbage is high, after the early stage of a starting operation.
Patent JP-2001215564-A (JP)
Title: Movable hood disassembly mechanism of zoom lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a movable hood disassembly mechanism, which is capable of easily assembling and disassembling a hood of a zoom lens barrel, having the hood from the front of the lens barrel. SOLUTION: This mechanism is provided with plural lens groups, a hood barrel 25 which has a barrier block 27 and is guided rectilinearly in an optical axis direction, a guide pin 25b projected at the hood barrel inwardly of the diametrical direction, and a cam ring 17 which has an advance and retreat guide groove engaging the guide pin in the outer peripheral surface and advances and retreats the hood barrel by rotation in the optical axis direction.  Advance and retreat guide groove is provided with an assembly position opened at a front end and a use section, including a zoom section in the circumferential of a cam ring continuous with the assembly position, so that the assembly is made possible by advancing the guide pin of the hood barrel into the advance and retreat guide groove from the front of the cam ring in the assembly position and that the distance between the most front lens group, and the barrier block is changed by advancing and retreating the hood barrel in the optical axis direction according to the change in the focal length of the plural lens groups by the rotation of the cam ring in the use section.
Patent JP-2003173322-A (JP)
Title: Program processing system using portable information terminal
Inventor: UTO AKIHIKO
IPC: H04W92/08
Filed: 2000-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program processing system using portable information terminal capable of performing information retrieval or processing of a database or the like without requiring the connection to a public telephone line.  <P>SOLUTION: This system comprises a portable information terminal 3 connectable to the public telephone line and a one-chip microcomputer 2 mounted on the portable information terminal 3 and comprising chip memories 23 and 25 built on the same chip, in which a program for executing a prescribed processing and the data provided for the prescribed processing based on the program are stored, respectively. Various data recorded in the chip memory 15 are read by the one-chip microcomputer 2 mounted on the portable information terminal to perform the prescribed processing, and the result is then displayed on the portable information terminal 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2001216965-A (JP)
Title: Positive electrode for lithium secondary battery
Inventor: TAKEUCHI YOJI
IPC: H01M10/05
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for a lithium secondary battery capable of constituting the lithium secondary battery having low cost, high energy density, and superior cycling characteristics, in particular, cycling characteristics in high-temperature use by optimizing the type of an active material to be used and the density of the active material. SOLUTION: The positive electrode for the lithium secondary battery formed by binding an active material with a binder has an active material density (the weight of the active material existing in a unit volume of the positive electrode) being 2.3 g/cm3 or more and 3 g/cm3 or less, using a layered rock-salt structure lithium-nickel combined oxide as the active material.
Patent JP-2001216232-A (JP)
Title: Retrieval system
Inventor: NISHIGUCHI SHUJI
IPC: G06F17/30
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a retrieval system capable of reducing the time, labor and errors of input by a client at the time of information retrieval and easily accessing a desired information resource. SOLUTION: This retrieval system 1 is provided with a retrieval server 11 connected to the plural clients and plural information providing servers 13 on the internet 15. The retrieval server 11 is provided with a storage means 12 storing the correspondence relation of the URLs of information resources provided by the respective information providing servers 13 and the numbers of a prescribed digit number allocated to the URLs. The retrieval server 11 displays the index of the information resource and the number of the prescribed digit number allocated to the information resource to the access equipment 14 of the client, reads the URL corresponding to the number inputted from the access equipment 14 from the storage means 12 and retrieves the information resource corresponding to the URL.
Patent JP-2001215895-A (JP)
Title: Display device
Inventor: UMEZAWA KATSUHITO
IPC: G02F1/1333
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device having high mounting reliability. SOLUTION: This display device has a liquid crystal panel (display element) 10, a printed circuit board 1 which is disposed behind this liquid crystal panel 10, a holder 11 which is disposed in front of the liquid crystal panel 10 and holds the liquid crystal panel 10, extension parts 133 which extend to the printed circuit board 1 side and detaining parts 134 which are disposed on the front end side of the extension parts 133. The device has also a retaining member 13 which fixes the liquid crystal panel 10 via the holder 11 onto the printed circuit board 1 by detaining the detaining parts 134 to parts 1c to be detained which are disposed on the printed circuit board 1. The extension parts 133 are provided with projecting pieces (regulating means) 136 which regulate the positions of the extension parts 133 themselves and prevent the disengagement of the detaining parts 134 and the parts 1c to be detained by abutting on a wall part 52 (arbitrary member).
Patent JP-2001216495-A (JP)
Title: Ic card, ic card reader and ic card system
Inventor: HOSHIKAWA TOMOYUKI
IPC: G06F21/60
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the security of an IC card by preventing an illegal action to the IC card such as revising information preserved in an IC chip. SOLUTION: An IC card R/W 13 generates a random number r1 by a random number generating part 15, generates a random number r2 by a random number r2 generating part 17, enciphers these random numbers by a cipher function (f) and a key Kf and transmits them to an IC card 5 as an authenticating command. The IC card 5 deciphers that command by the cipher function (f) and the key Kf and extracts the random numbers r1 and r2. A measuring instrument 23 reads authentication object information from an optical mark hologram 7.  Original data 3 in a file area A are made into hush by a comparative collation algorithm 21, enciphered by a cipher function (g) and a key Kg and comparatively collated with authentication object division and when they are coincident, r1 is, when they are not coincident, r2 is enciphered by the cipher function (f) and the key Kf and transmitted to the side of the IC card R/W 13 respectively.
Patent JP-2001220869-A (JP)
Title: Snow stop fittings
Inventor: IWASAKI MASAMORI
IPC: E04D13/10
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a very excellent snow stop fittings for which linking and fixing work for a body to be fitted to an attaching plate portion can be performed very easily, and its production is very easy without requiring welding work conventionally required. SOLUTION: At the tip portion of an attaching plate portion 1, a body to be fitted 4 which is fitted from an upper portion to a snow stop angle 2 is linked and fixed and an angle linking portion 3 is provided, this body 4 to be fitted is arranged at the front and rear of the snow stop angle 2 and formed to a shape having front and rear leg portions 4A, 4B to be linked and fixed to the attaching plate portion 1, linking projections 5A, 5B are respectively provided at the front and rear leg portions 4A, 4B, each of linking projections 5A, 5B are constituted so as to be fitted and inserted to the linking holes 6A, 6B located at the 2 places at the front and rear of the attaching plate portion 1, when each of the front and rear linking projection 5A and 5B is fitted and inserted to respective linking holes 6A, 6B,  and pull-out stopping mechanism 7 for preventing the pull-out of the linking projections 5A, 5B from the linking holes 6A, 6B is provided at respective front and rear linking holes 6A, 6B by sliding and moving the body 4 to be fitted to the tip portion side in the length direction of the attaching plate portion 1, and pull-out prevention mechanism 7 which creates a state of stopping the pull-out of each linking projections 5A and 5B from each linking hole 6A, 6B is provided at the linking holes 6A, 6B respectively.
Patent JP-2000241777-A (JP)
Title: Addressable semiconductor adaptable bragg grating(asabg)
Inventor: WICKHAM MICHAEL G
IPC: G02F1/225
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor Bragg grating which is provided with a variable capacitive property and where plural individual addressable parts is arranged along the longitudinal direction. SOLUTION: This semiconductor Brgg grating contains an optical waveguide 12, a grating structure 10 formed in the optical waveguide 12, plural first electrodes 16 arranged on the optical waveguide 12, plural second electrodes 20 electrically connected to plural first electrodes 16 through the grating structure 10 and arranged on the optical waveguide 12 and plural wiring 32 connected between plural second electrodes 20 and a source 38. For changing the intensity and the distribution of the currents between individual parts of the Bragg grating structure so as to generate different optical uses, a controller 36 is arranged between plural wiring and the source.
Patent JP-2001225073-A (JP)
Title: Electrolytic water making apparatus
Inventor: HOSHINO MASAHARU
IPC: C02F1/46
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water making apparatus simple in constitution, capable of being miniaturized and high in electrolytic efficiency. SOLUTION: The electrolytic water making apparatus is a drip type electrolytic water making apparatus constituted of an apparatus main body for making electrolytic water and a container housing made electrolytic water and freely detachable with respect to the apparatus main body. The apparatus main body has a base stand, a case main body, a storage part storing water to be electrolyzed and having an opening for discharging water to be electrolyzed formed to the lower end thereof and an electrolytic part 4 for electrolyzing water to be electrolyzed to make electrolytic water. The electrolytic part 4 is constituted of the electrolytic cell 41 arranged under the storage part, the electrode pair consisting of a pair of electrode plates 42,43 arranged in the electrolytic cell 41 in opposed relationship and a power supply circuit for supplying power to the electrode pair.  The ratio S1/S2 of the area S1 of the opening of the storage part and the area S2 of the cross section in the horizontal direction of the flow channel between the electrode plates 42, 43 is set to 0.5 or more.
Patent JP-2001233108-A (JP)
Title: Seat for vehicle
Inventor: HAYASHI MIKIO
IPC: B60N2/48
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a vehicle comprising a headrest capable of being used with switching by an occupant's selection between an ordinal seating posture to support a head and a resting posture to simultaneously support the head and a neck so as to be an optimum posture by solving a problem of conventional headrests unable to be used with switching therebetween. SOLUTION: In this seat for the vehicle comprising a seat cushion and a seat back with the headrest 12 provided on an upper portion of the seat back, the headrest 12 comprises a first headrest surface 14 and a second headrest surface 15 in front and behind, respectively. At least one longitudinal section of the headrest surfaces is formed into an approximately S-shape, and the headrest is rotatably supported by supporting legs 13a, 13b mounted to the seat back.