baber/WOPTO huggingface dataset:
Patent JP-2003008511-A (JP)
Title: Transceiver for optical link
Inventor: NAKAO TAKAHIKO
IPC: H04B10/07
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a transceiver for optical links acting like a high-speed interface in compliance with the IEEE 1394 standard by switching an operating state of control of a light emission drive section between a tone operating mode and an ordinary operating mode. SOLUTION: The transceiver for optical links having a level control circuit for adjusting drive of a light emitting element switches an operating state of the level control circuit between the tone operating mode and the ordinary operating mode (Figure a), the level control circuit in the tone operating mode drives the light emission element drive circuit so as to bring an optical output of the light emitting element to be a prescribed value and uses a light emission disable signal to decide a drive period of the light emitting element (Figure b). In the tone operating mode, a data input signal is a digital signal with a prescribed frequency (Figure g), using the light emission disable signal to modulate the data input signal generates a tone signal and the tone signal drives the light emitting element (Figure e).
Patent JP-2002051249-A (JP)
Title: Still video camera
Inventor: ISOGUCHI SEIICHI
IPC: H04N5/225
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the operational burden of a user and to attain improvement in convenience by automatically performing reproducing immediately after recording in a still video camera provided with a recording/reproducing function by solving the problem of complexity to immediately reproduce and confirm a recorded image (or audio) since reproducing is performed for the first time when the user performs switch operation in a conventional still video camera provided with a reproducing function. SOLUTION: The still video camera having the recording/reproducing function, is provided with a continuous recording/reproducing means for continuously performing recording and reproducing of recorded contents on the basis of a prescribed trigger signal and a selecting means for selecting the operation of this continuous recording and reproducing means.
Patent JP-2003003952-A (JP)
Title: Fluid discharge device
Inventor: OGAWA KENJI
IPC: F04B9/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a fluid discharge device which is capable of discharging even a small amount of fluid with high accuracy, is made simple in its structure, and is made small in its size. SOLUTION: This fluid discharge device is provided with diaphragms 20 and 30. The diaphragm 30 as a valve member is provided with a discharge port 35 and an intake passage opening/closing part 33, and is capable of advancing/retreating movement to/from the diaphragm 20 as a pump member. The diaphragm 20 is provided with a discharge port opening/closing part 25 capable of opening/closing the discharge port 35 and a measure part 26 capable of changing a volume inside a measure space 42. A discharge port opening/ closing means 50 advances or retreats the discharge port opening/closing part 25 to or from the discharge port 35, opens or closes the discharge port, and urges the diaphragm 30 to separate the intake passage opening/closing part 33 from the diaphragm 20, thereby opening an intake passage 40.  A diaphragm advancing/retreating means 55 advances/retreats the measure part 26 to change the volume inside the measure space 42. The diaphragm 30 makes the intake passage opening/closing part 33 abut against the diaphragm 20 using spring force of its own, thereby closing the intake passage 40.
Patent JP-2002140412-A (JP)
Title: Ordering service system in restaurant or the like
Inventor: HARADA TOSHIHIKO
IPC: G06Q50/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an ordering service system for allowing a customer to order articles in a restaurant or the like by inputting articles by touching a touch screen on which a plurality of food is displayed or inputting symbols such as bar codes or numbers attached to the food pictures, and to spend a waiting time by selecting free or pay contents by using the touch screen until the food is served. SOLUTION: A user table 1 in a restaurant or the like is provided with a touch screen type order inputting means so that the order can be inputted to a control computer 4, and that the order data can be printed out and supplied to the user. An input means 2 is allowed to display the contents of food menus with moving images, to display seasonal merchandise menus, and to display free or pay contents services using a network such as the Internet so that any display can be selected by the user.
Patent JP-2003000439-A (JP)
Title: Ladle holding implement equipped with pot lid and existing pot lid furnishing implement for holding ladle tadpole
Inventor: OKUDA KOJI
IPC: A47J36/06
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a ladle holding implement equipped with a pot lid of which the needed area is small, which can be attached regardless of the size or shaped of the pot lid and which never spills the juice from an inside scooping part 21 and never dirties the top of the pot lid. SOLUTION: On a stopping drip part 17 having a bottom part and a pipe part, the pot lid furnishing means like a gripping piece 11 placed on a tab 31 of the pot lid 3 and the ladle holding means like a pressing piece 12 hanging a ladle 2 are furnished.
Patent JP-2003005748-A (JP)
Title: Automatic player
Inventor: FURUHATA YUJI
IPC: G10H1/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To easily reproduce the change state of reproduction even after the reproduction state of performance data supplied from the outside has been changed. SOLUTION: This automatic player is provided with a read means to read the performance data and identification data from an outside storage medium that stores the performance data consisting of a plurality of tracks and the identification data to identify the performance data, a setting means to set setting information that specifies the reproduction state for each track to the performance data read by the read means, a storage means to store the setting information set by the setting means in correspondence with the identification data of the performance data whose reproduction state is specified by the setting information, a reproduction means to reproduce the performance data read by the read means,  and a control means that controls the reproduction means to carry out reproduction on the basis of the setting information corresponding to the identification data to identify the performance data stored in the storage means when the reproduction means reproduces the performance data.
Patent JP-2003001798-A (JP)
Title: Ink supplier for printing press
Inventor: IKEDA HIDEKI
IPC: B41F31/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an ink supplier for a printing press which is capable of forming an ink film more optimum compared with the case of a conventional ink supplier on an ink roller before starting printing, so that the number of waste paper and a necessary time until the printing arrives at a stationary printing condition can be reduced at all times regardless of the pattern of a printing plate. SOLUTION: In the ink supplier for a printing press, which previously forms the ink film, whose thickness is distributed in the axial direction of the printing plate in accordance with a pattern before starting printing, a pattern area rate of each ink pot key zones is inputted and the average value of the pattern area rates of the whole of the printing plate is operated from the inputted pattern area rate, while the amount of ink sent to the ink roller from the ink port upon forming the ink film before starting the printing is controlled based on the average value of the inputted pattern area rates of each ink pot zones and the operated pattern area rate of the whole of the printing plate.
Patent JP-2003012587-A (JP)
Title: Cyclopropane compound and perfumery composition
Inventor: KIYOTA HIROMASA
IPC: C07C69/14
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a new cyclopropane compound useful as a perfumery component and a perfumery composition containing the compound. SOLUTION: The cyclopropane compound is expressed by general formula (I) [Q<1> is a group of the formula: C(=O)R<1> (R<1> is H, a 1-10C alkyl, a 1-6C hydroxyalkyl or a (substituted) phenyl) or a group of the formula: CH(OR<2> )R<3> (R<2> and R<3> are each independently H or a 1-6C alkyl or R<2> and R<3> together form a 3-8C ring)]. The perfumery composition contains one or more kinds of a cyclopropane compound of general formula (2) (Q<2> is H or the same as Q<1> ).
Patent JP-2003017983-A (JP)
Title: Wafer for elastic wave and elastic wave device employing the same
Inventor: MURAKAMI SHIN
IPC: H03H9/25
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a wafer for elastic waves that manufactures elastic wave devices with excellent yield by preventing the wafer from being cracked to the utmost in processes until exciting electrodes are formed even in the case of an LT(Lithium Tantalate) wafer of 0.3 mm or less in thickness and providing a stable exposure condition and to provide the elastic wave device employing the wafer. SOLUTION: This invention provides the wafer for elastic wave devices to form the exciting electrode for stimulating an elastic wave on one major side of the wafer comprising lithium tantalate single crystal and the wafer is characterized in that the arithmetic mean roughness (Ra) of the other major side of the wafer is less than 0.6 micron and a bent of the other major side is 10 μm-40 μm.
Patent JP-2003012995-A (JP)
Title: Coloring composition
Inventor: TAKIMOTO HIROSHI
IPC: C09D11/38
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition that is excellent in color intensity, transparency, light resistance, bleed resistance and rub resistance as a toner for electrophotography or an ink for ink-jet recording. SOLUTION: The coloring composition comprises a coloring matter having an acidic group and an oligomer and/or a polymer having a basic group.
Patent JP-2003018318-A (JP)
Title: Band division transmission system for digital transmission line for audio stream
Inventor: KASAI MASAO
IPC: H04L12/911
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To solve a problem that how a band is to be highly efficiently divided or how such a system is to be established for the audio stream band of 64 Kbps. SOLUTION: By inserting a flag for synchronism for discriminating dividing positions, the 64 Kbps band is divided to a plurality of bands and for each of bands, data are allocated. The audio data to be allocated to the divided band are compressed by using an audio compressing system of <=64 Kbps and by allocating the data to the bands in order, a header for identifying a data packet can be omitted on the side of receiving so that signals can be highly efficiently transmitted.
Patent JP-2003017878-A (JP)
Title: Heat sink
Inventor: TAKEMURA YASUO
IPC: H01L23/36
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink where a difference in temperature in a radiation surface of a radiation fin is reduced in a direction which is at right angles with respect to the arrangement direction of the radiation fins. SOLUTION: The heat sink comprises a base section 2 which can transmit and receive heat with a heating body, and a plurality of radiation fins 3 provided in the base section 2, with each radiation fin 3 being formed with radiation surfaces 5 on both sides in the arrangement direction of the radiation fins. The thickness of each radiation fin 3 is the arrangement direction of the radiation fins 3 is such, that the thickness T2 of a region, corresponding substantially to a center W2 of the heating body in the direction at right angles with the arrangement direction of the radiation fins 3, is larger than a thickness T3 of a region corresponding to parts other than those substantially at the center W2 of the heating body.
Patent JP-2003023177-A (JP)
Title: Method of manufacturing semiconductor light emitting element
Inventor: NAKAMURA JUNICHI
IPC: H01L33/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a semiconductor light emitting element, which is improved in luminance and lowered in power consumption, can be manufactured with high productivity. SOLUTION: The light emitting section of the semiconductor light emitting element is constituted by successively growing an n-type lower clad layer 12, an active layer 13, and a p-type upper clad layer 14 on an n-type GaAs substrate 11 by the MOCVD method. On the light emitting section, a p-type intermediate layer 15 composed of an AlGaInP-based semiconductor and a p-type current diffusing layer 16 are successively grown. The growth rate of the intermediate layer 15 composed of the AlGaInP-based semiconductor is adjusted to <=1 μm/h and, at the same time, the lattice matching rate Δa/a of the layer 15 with respect to GaAs is adjusted to >=-3.2% and <=-2.5%. The V/III ratios at the time of growing the intermediate layer 15 and current diffusing layer 16 are set so that the number of crystal defects observed on the crystalline surface of the light emitting element may become <=20 defects.
Patent JP-2002066816-A (JP)
Title: Tool-free collet fastener
Inventor: BERRY ROBERT ALAN
IPC: B23B31/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a collet assembly for a power tool. SOLUTION: The collet assembly includes a collet nut which can be rotatably coupled to the tool, a collet which can be operatively coupled to the collet nut, and a collet wrench movably coupled to the tool and engageable with the collet nut so as to fasten and loosen the collet.
Patent JP-2003022247-A (JP)
Title: Semiconductor device
Inventor: IKEMOTO MASAHIKO
IPC: G06F13/28
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of properly executing prescribed processing among peripheral circuits regardless of the operating situation of a central arithmetic processing unit. SOLUTION: The semiconductor device is provided with a central arithmetic processing unit 2 to be operated according to a system clock and a plurality of peripheral circuits 4, 6, 7, 8, 10 and 11 to be operated according to the system clock. A system clock synchronization serial bus communication circuit is incorporated in those respective peripheral circuits so that prescribed processing can be executed through a system clock synchronization serial bus 20 among those peripheral circuits.
Patent JP-2003027179-A (JP)
Title: Steel for welding structure having excellent low temperature toughness
Inventor: IKI SATOSHI
IPC: C22C38/58
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide steel for welding structures which has excellent low temperature toughness in a welded joint by high heat input welding of >=400 kJ/cm such as electro-gas arc welding. SOLUTION: The steel has a composition containing, by mass, 0.04 to 0.12% C, 0.01 to 0.5% Si, 0.5 to 2% Mn, 0.04 to 0.08% sol.Al, 0.0005 to 0.003% B, 0.001 to 0.01% S, 0.04 to 0.08% sol.Al, 0.004 to 0.007% N and 0.001 to 0.005% O, and, if required, containing one or more kinds selected from the group consisting of Cu, Ni, Cr, Mo, V and Nb, and further containing Al2 O3 precipitates having a diameter of an equivalent circle of 0.5 to 3 μm, and further satisfying 0.9×1.3B<=N<=1.2×1.3B; wherein B is contents (%).
Patent JP-2003020484-A (JP)
Title: Gasoline-producing and refining device, gasoline- producing facility, and method for producing and refining gasoline
Inventor: NAKAYA JIYUNNOSUKE
IPC: C10G35/12
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a gasoline-producing device capable of obtaining gasoline having a high octane value 4 from a petroleum fraction 1 by starting a reaction with an excitation source with a small energy consumption. SOLUTION: This gasoline-producing device capable of affording the the gasoline having the high octane value 4 from the petroleum fraction 1 with the excitation source with a small energy consumption is provided by activating a catalyst in a catalyst reactor 3 with a low temperature plasma by a plasma- generating means 21, activating the catalyst without heating the whole catalyst to a high temperature, and producing the gasoline having a high octane value 4 from the petroleum fraction 1 with a low thermal energy.
Patent JP-2003029446-A (JP)
Title: Method for development using nonmagnetic single component
Inventor: KUBO MASAHIKO
IPC: G03G15/08
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for the development using a nonmagnetic single component by which a sufficient amount of toner can be always and stably transferred from a sponge-type supply roller to a developing roller and superior images can be obtained. SOLUTION: The method for the development using a nonmagnetic single component is carried out by supplying the following nonmagnetic single- component toner from a sponge-type supply roller to a developing roller, forming a thin layer of the toner on the developing roller with a layer regulating member, charging the toner and then using the toner for the development. The toner used comprises mother particles containing at least a binder resin and a coloring agent, and silica and particles of metal stearates are used as external additives to the mother particles. The particles of metal stearates are added by 0.05 to 1.0 part by mass to 100 parts by mass of the toner.
Patent JP-2003028667-A (JP)
Title: Magnetic encoder and its output method
Inventor: KUMAZAKI KENICHI
IPC: G01B7/30
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To detect the eccentric state of a detecting gear using a disc without tooth and furthermore to use an eccentricity detection output indicating the eccentric state to correct the amplitude of an encoder signal. SOLUTION: This magnetic encoder and its output method use a disc (3) that has the same core as a detecting gear (2) and no tooth, and an eccentricity detection output (6) that the eccentric state of the disc (3) is detected is used to correct the amplitude of an encoder signal (4), resulting in a corrected encoder signal (5A) that is accurate and is not affected by eccentricity.
Patent JP-2003027304-A (JP)
Title: Waist part size-adjustable bottom garment
Inventor: OKABE JUNICHI
IPC: A41D1/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a waist size-adjustable bottom garment so designed that the length of the waist part is adjustable and also the beauty of outward appearance is not spoiled. SOLUTION: This trouser body is structured as follows: the trouser body comprises a front side member (outside member) and back side member (inside member) which are partially overlapped each other to form pocket parts; wherein an inside second waist belt member 64a is positioned at the inside of a first waist belt member 50a, the front side member and the first waist belt member 50a are joined to each other, the back side member and the inside second waist belt member 64a are joined to each other, a position adjuster 80 has a rail member 82 fixed on the inside second waist belt member 64a and a slider member 92 fixed on the first waist belt member 50a, the rail member 82 is shielded by the first waist belt member 50a, a first belt rubber material 70a applies a force to the back end side of the first waist belt member 50a in a rearward direction,  and the outside second waist belt member 62a shields the first belt rubber material 70a.
Patent JP-2003026466-A (JP)
Title: Method of producing ceramic pipe and apparatus for drying ceramic formed body
Inventor: HORIMI KAZUHIRO
IPC: B28B21/92
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a ceramic pipe, by which the deformation of a formed body is suppressed when it is dried, and to provide an apparatus for drying the ceramic formed body with which the deformation of the formed body is suppressed when it is dried. SOLUTION: The method of producing the ceramic pipe includes a process for forming a tubular ceramic formed body having a rotation body-like form and a drying process for drying the formed body. In the drying process, the formed body is laid and rotated in the circumferential direction. The rotation treatment of the formed body can be performed using the apparatus for drying the ceramic formed body. In a rotation device 20 being a main constitutive part of the drying apparatus has a drying pedestal 30 on which the formed body 90 is mounted in a laid state. In the drying pedestal 30, two rollers 31 brought into contact with the peripheral wall of the formed body 90 in the longitudinal direction are provided. The rollers 31 are driven so as to rotate by the traveling of a chain 41 for the rotation of the rollers, thereby the formed body 90 is rotated in the circumferential direction.
Patent JP-2003032135-A (JP)
Title: Receiver
Inventor: HANDA MASAHIKO
IPC: H04N7/08
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a receiver that can acquire resource data from a cache memory rather than acquiring the data from a transmission system when received an acquisition request of the resource data in module data, thereby resulting in acquiring the resource data at a high-speed. SOLUTION: The receiver includes an acquisition request means for making an acquisition request of resource data from a module adopting an entity mapping format, a resource list analysis means for identifying resource data in response to the acquisition request from the acquisition request means and analyzes a resource list of modules including the resource data, a data read means for acquiring all the resource data included in the modules not only the resource data that responds to the acquisition request from the acquisition request means, and a storage means for storing all the resource data read by the data read means.
Patent JP-2003028171-A (JP)
Title: Rolling device
Inventor: UEDA KOJI
IPC: F16C33/62
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a light rolling device made of the non-magnetic material having high rigidity, excellent abrasion resistance and a long service life. SOLUTION: In this rolling device, a rolling body is arranged between an outer member and an inner member, and rolls, while being brought in contact with each contact surface of the outer member and the inner member. At least one of the outer member and the inner member is made of the aluminum alloy having a density at 3.0 g/cm<3> or less and a proof stress/density value of 70 mm or more, and has the contact surface between the rolling body having a hard layer at Hv 350 or more.
Patent JP-2003028287-A (JP)
Title: Controller for vehicle having continuously variable transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To control torque capacity in the continuously variable transmission in accordance with a temporary disturbance factor on a road for preventing damage and reduction in durability in a continuously variable transmission. SOLUTION: This controller for the vehicle having the continuously variable transmission capable of changing torque capacity is provided with a position detection means detecting a position of its own vehicle, a road information storage means storing information about a road, a torque capacity control means (steps S3, S7, and S10) controlling the torque capacity on the basis of the information stored in the road information storage means and related to the road in front of the own vehicle detected by the position detection means, and a road information updating means (steps S11 and S16) updating the information about the road stored in the road information storage means.