baber/WOPTO huggingface dataset:
Patent JP-2001214859-A (JP)
Title: Refrigerant compressor
Inventor: KATO SHIGEKATSU
IPC: F04B39/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To solve problems of increasing noises of a refrigerant compressor when a sliding sound generated in a sliding part of a piston of a compression mechanism, a slider and a crankshaft for driving this piston is directly discharged in a sealed vessel in a conventional refrigerant compressor and of increasing the noise of the refrigerant compressor since a collision sound is generated when lubricating oil scattered from the compression mechanism becomes an oil drop by sticking and joining to an inner wall of the sealed vessel and a delivery pipe and drips on a liquid surface of the lubricating oil stored in a sealed vessel bottom part from a high position. SOLUTION: A cover for covering the sliding part of the compression mechanism is integrally provided on a suction muffler to check direct discharge of the sliding sound into the sealed vessel, and the scattered lubricating oil is arrested and dripped on an electric motor positioned below to reduce the noise of the refrigerant compressor.
Patent JP-2001220051-A (JP)
Title: Paper after-processing device and image forming device
Inventor: HIROTA KAZUHIRO
IPC: B65H37/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To load paper sheets speedily and surely to align them, prevent a wire form being bent locally, and improve the durability. SOLUTION: In a paper after-processing device in which paper sheets on which picture images are formed are conveyed and loaded onto an intermediate stacker 24 to align them, are discharged by a paper discharge means 20 after after-processing them by an after-processing means 30, and are loaded on a paper discharge tray 41, an auxiliary conveyance mechanism 200 having a timing belt 205 feeding paper sheets to be loaded onto the intermediate stacker 24 is provided. A wiring 392 constituted by covering an electric wire 392a with a netlike outer sleeve 392b is connected to the after-processing means 30.
Patent JP-2001223958-A (JP)
Title: Digital television broadcasting receiver
Inventor: NONOMURA TAKAYA
IPC: H04N5/445
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcasting receiver capable of reducing power consumption. SOLUTION: The digital television broadcasting receiver is provided with a means for discriminating whether or not a time difference between one time which a present time reaches between a broadcasting starting time and a communication starting time and the other time which the present time has not reached yet is within a fixed range when the present time reaches one of the broadcasting starting time of an already set reserved program and the previously fixed communication starting time in a standby state.  The digital television broadcasting receiver is also provided with a means for controlling the supply of a power source to a circuit required for performing the reservation of a program and a circuit required for performing communication in order to perform communication to a totaling center synchronized with the broadcasting starting time of the reserved program when the difference between both of the times is judged to be within the fixed range.
Patent JP-2000229810-A (JP)
Title: Composition for local use containing acetylenediol and use thereof for cleansing or removing makeup from skin, mucous membrane and hair
Inventor: SIMON PASCAL
IPC: A61K8/00
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for local use having stability, high permissiveness, good makeup removing properties and a good cleansing efficiency by including a specific oxyethylenated compound, acetylenediol and an amphiphlic compound in a medium. SOLUTION: This composition is obtained by including (A) one or more oxyethylenated acetylenediols represented by the formula (R and R' are each a 1-10C alkyl radical; n and m are each O-10) (preferably an oxyethylenated derivative of 2,4,7,9-tetramethyl-5-decyne-4,7-diol) in an amount of 0.01-0.5 wt.% based on the total amount of the composition and (B) preferably 0.001-10 wt.% of at least one preferably nonionic amphiphlic compound (preferably an alkoxylated or a glycerolated alkenyl succiniate) having >=15 HLB in order to dissolve the ingredient A in a physiologically acceptable medium.
Patent JP-2001219566-A (JP)
Title: Printer host, medium storing its operating program, ink jet printer
Inventor: MATSUZAWA YOSHIHIKO
IPC: B41J2/165
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To reduce print miss due to removal of nozzle as much as possible at the time of day and night continuous operation or when the print cost is high. SOLUTION: The cleaning execution print amount setting section 65 of a printer host 10 determines a cleaning execution print amount depending on the print conditions of a job being printed. The cleaning execution print amount is set at a small value when the unit price of print sheet is high, the print resolution is high and the print time is long, or unattended continuous operation is performed. When a decision is made that the actual print amount exceeds the cleaning execution print amount, a cleaning execution timing deciding section 67 delivers a head cleaning command to a printer 30.
Patent JP-2000322369-A (JP)
Title: Disk device and computer system using the device
Inventor: ICHIKAWA MASATOSHI
IPC: G06F3/06
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To perform exclusive management of the logical units of a disk device to a host computer without using a command for exclusive management by converting a logical unit number designated by the host computer into a logic unit number held by the disk device. SOLUTION: This disk device 103 is a hard disk drive and include a logical unit number converting part. The drive 103 internally has logical units 101a to 101d. The logical unit number converting part converts a logical unit number indicated by a host computer into numbers (drive LUN) 0 to 3 for managing the logical unit 101 in the drive 103. The host computer sets and registers the correspondences between the numbers attached internally to the units 101a to 101d by the host computer and numbers for the drive 103 internally managing the units 101a to 101d to/in a logical unit number conversion table 102.
Patent JP-2001229586-A (JP)
Title: Magneto-optical recording medium
Inventor: ONO HIDEKI
IPC: G11B11/105
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a near-field magneto-optical recording medium excellent in durability and reliability, which keeps the floating stability of a head floating above the near-field magneto-optical medium and in which recording and reproducing signals with little noise can be obtained. SOLUTION: In the near-field magneto-optical recording medium produced by successively forming at least a reflection layer, a recording layer, a dielectric layer and a solid lubricant layer in this order on a substrate and to be used for recording and reproducing with a floating head, the center line average roughness Ra of the land and/or groove formed in the recording medium is controlled to the range of 0.2 nm<=Ra<=2.0 nm. When a liquid lubricant layer is further formed on the solid lubricant layer, the film thickness (t) of the liquid lubricant layer is controlled to satisfy t<=2Ra.
Patent JP-2001229418-A (JP)
Title: Transportation fare adjusting device
Inventor: USHIKUSA OSAMI
IPC: G07B15/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a transportation fare adjusting device which makes it possible to pay a discount fare by using not a ride ticket card for discount, but an ordinary ride ticket card. SOLUTION: The transportation fare adjusting device is equipped with a storage part 40 having a time band table 41 which contains discount time bands and a fare table 42 containing normal fares and discount fares of specific use sections. The time band table 41 is referenced to decide whether or not the use time of a train ticket card is included in a discount time band and when it is decided that the use time is included, a specific discount fare is applied according to the fare table 42.
Patent JP-2001232954-A (JP)
Title: Image forming material and image forming method
Inventor: GOTO YOSHITAKA
IPC: B41M5/40
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a stable image forming material not generating irregularity, good in resolution, dot quality and Dmin, more constant in peel strength in a sample No. and also sufficiently considering sensitive material handleability and productivity. SOLUTION: In the image forming material wherein an image forming sheet, wherein an image forming layer and a protective layer are provided on a support, and a receiving sheet, wherein a receiving layer is provided on a support, are opposed to each other and irradiated with high density energy beam to lower the bonding force between the support and the image forming layer to transfer the image forming layer to the receiving sheet and the receiving sheet is peeled to form an image, at least two kinds of fillers different in mean particle size are added to the protective layer so as to protrude from the surface of the protective layer and A<B<C is formed between the thickness A (μm) of the protective layer, the smallest mean particle size B (μm) of the filler and the largest mean particle size C (μm) of the filler.
Patent JP-2001234994-A (JP)
Title: Transmission series
Inventor: MINEGISHI SEIJI
IPC: F16H13/08
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To easily adjust the transmission ability of each transmission by drastically reducing the number of components in constructing transmission series. SOLUTION: When constructing the transmission series provided with a plurality of transmissions of simple planetary roller structure having a sun roller, a planetary roller, and a ring roller as friction rollers, a plurality of transmissions are prepared corresponding to respective cells S (i:j) necessary for a matrix M formed of a plurality of inside diameter dimensions Ri and a plurality of nominal change gear ratios Ai of the ring roller. The change rate of the inside diameter dimension Ri and the change gear ratio Ai are correlated so as to incorporate the sun rollers of the same standard outside diameter in the transmissions prepared corresponding to the cell row on the diagonal of the matrix M and the commonly systematized sun rollers can be used in common to the transmissions corresponding to a plurality of cells in the series.
Patent JP-2001235317-A (JP)
Title: Apparatus for measuring radius of curvature of optical spherical surface
Inventor: UEKI NOBUAKI
IPC: G01B9/02
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To measure the radius of curvature of an optical spherical surface with accuracy of a submicron order and by means of a compact and simple device constitution by employing the idea of techniques for measuring steps in a plane while using a variable wavelength laser as a light source, and adopting a cat's-eye technique. SOLUTION: This apparatus comprises a source 1 of variable wavelength laser beams, a half prism 20, a collimator lens 6, a second reference lens 5R causing the laser beam to impinge on the reference surface 5a (concave spherical surface) of the first reference lens 5F of a reference lens portion 5 at approximately right angles so that the laser beam exits the reference surface 5a at approximately right angles, a reflector 7 having a reflecting plane at the focal position of the second reference lens 5R, a light intensity detecting means 9 for detecting the intensity of light interference occurring between the laser beam LA normally reflected by the reflecting plane and the laser beam LB coming from the source 1 and reflected at a position 5b where it re-impinges on the reference surface 5a at right angles,  a Fourier transform means 10 for measuring the frequency n of variation in light intensity through a Fourier transform, and a radius-of-curvature calculating means 11 for calculating the radius of curvature R of the reference surface 5a on the basis of the frequency n.
Patent JP-2001234603-A (JP)
Title: Structure of floor for concealing wiring and/or piping
Inventor: UNO EISUKE
IPC: H02G3/38
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a floor for concealing wiring or the like, capable of keeping the floor load small, and being constructed at a low cost and in a short period. SOLUTION: A plurality of pre-cast concrete floor panels 3, 4 are installed to form a floor surface 9, and the concrete floor surface 9 is provided with grooves 12 (5, 6, 7) for passing wiring or the like. The groove is covered with a lid 8 bearing the treading pressure. The grooves 5 are formed simultaneously with forming of the pre-cast concrete floor panels 3, 4.
Patent JP-2001233348-A (JP)
Title: Odor-sealing resin-made bag
Inventor: SUGIURA KATSUHIKO
IPC: B32B27/00
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an odor-sealing resin-made bag which is made of a film for shielding an odor from an odorous substance, is excellent is noiselessness, and is easy to hermetically seal. SOLUTION: The odor-sealing resin-made bag is made of a film comprising a thermoplastic polyester resin with a thickness of 10 to 100 μm and a modulus of elasticity of the film of 0.2 to 1.8 Gpa. The bag has an adhesive bonding strip with a peeling strip attached to a film end of an opening of the bag wherein the bag can be hermetically sealed by the bonding strip.
Patent JP-2001238276-A (JP)
Title: Remote control device
Inventor: KINUGASA NOBUYUKI
IPC: H04N5/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional remote control device that cannot have been used for a timer. SOLUTION: When a key discrimination means discriminates operation contents of a depressed operation key, a control means generates a remote control signal in response to the operation contents and allows a transmission means to transmit this remote control signal to a main body unit. Furthermore, when the operation contents of the operation key discriminated by the key discrimination means are prescribed contents, the control means sets a timer time, allows a time count means to count this timer time and when the time count means completes count of the timer time, the control means allows a display means to display a display element such as an LED and allows a ringer means to ring a ringer such as a buzzer. Moreover, after lapse of the timer time, setting changes such as switching of power on/off are automatically made. Thus, the remote control device can realize the timer function.
Patent JP-2001239375-A (JP)
Title: Friction-stir welding method
Inventor: ESUMI MASAKUNI
IPC: E04B1/61
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce tack welding of a welding member when a hollow shape steel is connected from one face side thereof. SOLUTION: The butt joint part of face plates 12b, 22b of shape steels 10, 20 is stuck together by friction-agitation-connection welding. Then, a welding member 30 is placed on the seat of the shape steel 10, 20. A projected part 34 of one end of the welding member 30 is inserted in a groove 14 of the end of the face plate 11 of the shape steel 10. Subsequently, the other end of the welding member 30 is stuck to the face plate 21 of another hollow shape steel 20 in a tack welding fashion. In this state, the butt joint parts of the face plate 11 and the welding member 30 are stuck to each other by the friction-agitation- connection welding. Further, the lap section of the other end of the welding member 30 and the shape steel 20 is stuck together by the friction-agitation- connection welding.
Patent JP-2001240693-A (JP)
Title: Method for producing expanded polyolefin resin
Inventor: KAMINOMACHI KIYOMI
IPC: C08J3/24
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an expanded polyolefin resin necessitating decreased installation cost, giving a crosslinked expanded product having excellent uniformity, enabling easy adjustment of the expansion ratio and giving an expanded product having excellent recyclability. SOLUTION: An expanded sheet having excellent appearance is produced by supplying 100 pts.wt. of a polyolefin resin such as polypropylene, 0.5 pt.wt. of a dioxime compound (preferably p-quinone dioxime) and a heat-decomposable chemical foaming agent (preferably azodicarbonamide) to a screw extruder, melting and kneading at 170-165 deg.C and heating the obtained expandable resin composition at 180-220 deg.C (e.g. 210 deg.C) to perform the crosslinking reaction and the expansion of the polyolefin resin in one step.
Patent JP-2001242429-A (JP)
Title: Fiber shape light element and its production method
Inventor: HIRABAYASHI KATSUHIKO
IPC: G02B6/26
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the optical element (device) with easy alignment, capable of the miniaturization and arraying, and to provide its production method. SOLUTION: A fiber shape light element is comprised of a fiber covering having heat resistance of 100 deg.C or more, and optical fibers has a transparent electrode provided at the end face and the side face. Then, a pair of the optical fibers provided with the transparent electrode in the end face and the side face to face with a interval of the end faces, is arranged so that both optical axes may be aligned. A material and element, having electro-optic effect and the optical modulation effect are filled with or inserted in gap between the end faces of the optical fibers, the intensity of the light and the polarized wave are controlled, or the wavelength is selected.
Patent JP-2001239947-A (JP)
Title: Electric power steering device
Inventor: TAKEUCHI SHINJI
IPC: B62D119/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of assisting steering force without delaying in sudden steering at traveling time and restraining vibration of a steering wheel and a beat sound of a motor in crawling steering and retentive steering at stopping time. SOLUTION: While this electric power steering device controls the motor by making a feedback process by an amplifying means 33 on the basis of a deviation between a current command value decided by a current command deciding means 23 and a motor current detected by a motor current detecting means 26, a feedback response characteristic of this amplifying means 33 is changed by a weighting map of the amplifying means 33 and a multiplier in reponse to a rotating speed of the steering wheel by a steering wheel rotating speed operation means 32 to thereby assist the steering force without delaying in the sudden steering at traveling time to restrain the vibration of the steering wheel and the beat sound of the motor in the crawling steering and the retentive steering at stopping time.
Patent JP-2001240223-A (JP)
Title: Vehicle inversion device
Inventor: KISHIMOTO MASATOSHI
IPC: B66F9/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To perform inversion work of a vehicle such as, for example, an automobile to be disposed easily and safely without necessitating a skill. SOLUTION: A vehicle holding device 5 having a plurality of fork claws 43 for holding a vehicle is provided on a base 10 installed on an installation face. An inversion means 25 turning the vehicle holding device 5 is provided so as to change an attitude of the fork claw 43 to a vehicle receiving attitude A protruding substantially horizontally to load a vehicle in a running condition and a vehicle inversion attitude B facing upward and substantially vertically to invert the vehicle.
Patent JP-2001013408-A (JP)
Title: Variable focal length lens system and image pickup device provided therewith
Inventor: SHIBAYAMA ATSUSHI
IPC: H04N5/225
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a lens system which is suitable for a video camera or the like using a solid-state imaging device or the like, whose lens groups are simply constituted, whose assembly is easily adjusted and which can be made inexpensive. SOLUTION: This lens system is provided with a 1st lens group G1 having negative refractive power, a 2nd lens group G2 having positive refractive power and a 3rd lens group G3 having the positive refractive power in turn from an object side. The group G1 is constituted of only one negatively joined lens component and the group G2 is constituted of two or more positive lens components and one or more negative lens components. Besides, the group G3 is constituted of a single lens element. Then, when variable power is executed to a telephone end state from a wide angle end state, an interval between the groups G1 and G2 is narrowed and the interval between the groups G2 and G3 is widened.
Patent JP-2000246700-A (JP)
Title: Mnufacture of fine structure
Inventor: VIGNA BENEDETTO
IPC: B23K10/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce danger of breaking a suspension part of a moving part with the fine structure by forming a temporary fixing and supporting structure for temporarily unifying a moving area with a fixed area, and eliminating the temporary fixing and supporting structure with a non-mechanical eliminating method after a stage that the mechanical pressure is applied. SOLUTION: A fusible element 20 for fixing a moving arm 11 to a fixed area 10 is provided. This fusible element 20 is formed of a pair of walls 21 extended from two adjacent areas of a fixed area 10 to an end of a fixed arm 13 formed into a wedge-like shape. When the operation for generating the pressure in a rotor 3 is concluded, the fusible element 20 is eliminated by supplying the high current to the walls 21 through a metal track 24 and a conductive area 22. With this structure, breakdown of the rotor 3 on a board 5 during the work for fitting and adhering a head is prevented.
Patent JP-2001242125-A (JP)
Title: Gas sensor element and gas sensor equipped therewith
Inventor: KUROKI YOSHIAKI
IPC: H01B1/06
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor element, capable of effectively preventing generation of cracks not only in the baking of a manufacturing process but also in a cooling/heating cycle at use, and a gas sensor using the same. SOLUTION: A solid electrolyte element is divided into a body part 151 mainly developing gas detection capacity and a peripheral part 152 where there is no need for developing gas detection capacity and the peripheral part 152 is made thin to disperse the stress concentration of the solid electrolyte element. Furthermore, an pressing layer 162 is provided on the peripheral layer, on the surface opposite to the release direction of the solid electrolyte element, no only to suppress deformation of the peripheral part through thermal expansion but also to reduce the tensile force acting on the interface of a substrate and the solid electrolyte element to prevent generation of cracks.
Patent JP-2001240251-A (JP)
Title: Printer
Inventor: HATAKEYAMA SHIGEO
IPC: B65H1/04
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of surely feeding printing sheets by preventing the skewing of the sheets when feeding the sheets, and of arranging the sheets even after placing the sheets on the front side of a rear plate and sheet holding plate. SOLUTION: This printer comprises the rear plate 2 for holding the printing sheets installed on the rear upper side of a printer main body 1, sill plate parts 3 and 4 adjustably movable in the lateral direction according to the width of the sheets installed on the front side of the rear plate 2, and an upwardly projected narrow sheet holding plate 5 installed at the lateral center position of the rear plate 2. A horizontal plate 6 is installed at the upper end of the sheet holding plate 5, and an upper sill plate part 7 storable on the surface of the horizontal plate 6 and fixedly connectable at the lower end thereby to the upper end of the sill plate part 3 when the sill plate part 7 is suspended, is installed on at least one side of the horizontal plate 6.