baber/WOPTO huggingface dataset:
Patent JP-2003252778-A (JP)
Title: Hyaluronidase inhibitor and cosmetic, beverage, food or medicine containing the same
Inventor: OOSHIMA YOSHIE
IPC: A61K36/899
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hyaluronidase inhibitor efficiently from an easily available and inexpensive plant raw material.  <P>SOLUTION: (1) The hyaluronidase inhibitor which is an acetone insoluble component of an organic solvent extract derived from cereals, as an active ingredient, (2) the hyaluronidase inhibitor (1) in which the cereals are beans, rice, wheats, corns or rape seeds, (3) the hyaluronidase inhibitor (1) of which acetone insoluble component is unsaponifiable, (4) the hyaluronidase inhibitor (1) of which acetone insoluble component is obtained by separating from a saponified material of the organic solvent extract derived from the cereals, and (5) the hyaluronidase inhibitor (1) of which acetone insoluble component is obtained by separating the residue of the acetone extract from the saponified material of the organic solvent extract derived from the cereals are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258689-A (JP)
Title: Power-line carrier communication system and modem for power-line carrier communication
Inventor: KUWABARA MASAHIRO
IPC: H04B3/54
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To simply and inexpensively build a larger-scale network, regardless of the unit of pole transformers 3.  <P>SOLUTION: A filter apparatus 1 for interrupting power signals and allowing high-frequency signals used for communication to pass through, is connected between transformer section networks A and B which are adjacent to each other. By doing this, high-frequency signals can be transmitted directly between the networks A and B through the apparatus 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258788-A (JP)
Title: Operation method for registration station server in public key cipher system, registration station server to be used for such operation method, and program to be used for such operation method
Inventor: OCHI YASUSHI
IPC: H04L9/08
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method for a registration station server in a key management method utilizing a public key cipher system to be implemented under an environment that a user terminal, an authentication station server and the registration station server connected to be mutually communicable exist.  <P>SOLUTION: The registration station server manages a user ID on a database, receives the registration request of a new public key from a user terminal A and retrieves the data base with the user ID received together with the request as a key and when the user ID exists, the new public key is make to correspond to the user ID and stored into the database. Then, the use start request of the new public key or the invalidation request of a present public key sent from the user terminal A or another user terminal is received and the issuing request of a digital certificate for the new public key is transmitted to the authentication station server. Then, the digital certificate for the new public key sent from the authentication station server is received, and the digital certificate is transmitted to the user terminal A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251124-A (JP)
Title: Filter unit
Inventor: SHIOHATA MASAYUKI
IPC: B01D46/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter unit capable of certainly and smoothly performing the lateral attachment and detachment of a filter into a casing connected in a lateral direction.  <P>SOLUTION: This filter unit is constituted so that the filter is made freely detachable from a lateral direction in the casing freely connected at least in a lateral direction and projections are provided on the inner surface on the side of the lower frame part of the casing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252266-A (JP)
Title: Motorcycle
Inventor: ICHIHARA HISASHI
IPC: B62J1/12
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily assemble a seat without damaging the seat.  <P>SOLUTION: In a motorcycle, the seat 13 is installed on a pair of a right-and- left seat rail 12, and the seat 13 is mounted on the regular position moving it in the front direction of the vehicle body. By providing a guide 12a5 guiding assembling of the seat 13 on the pair of the right-and-left seat rail 12 in the front/rear direction of the vehicle and providing a rib 13b guided by contacting the guide 12a5 on a sole plate 13a of the seat 13, clearance between the right- and-left lower edge of the outer periphery of the seat 13 and the seat rail 12 is formed on the occasion of movement to the front of the seat 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255281-A (JP)
Title: Spectacles provision system
Inventor: SAKAI OSAMU
IPC: G06Q30/02
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To make rapid delivery of spectacles possible and to make business functions more intensive and efficient by making it possible to immediately determine the specifications and acceptance of orders in mass sales stores to which salesmen visit in order to exactly deal with the manufacturing and selling of the spectacles of rapidly changing fashion.  <P>SOLUTION: A management server 1 presents CG models of components of the spectacles through the Internet 10 to a salesman terminal 3a, etc., and when one set of the specific components is selected from the salesman terminal, the management server forms and presents the CG models over the entire part of the spectacles consisting of such one set of the components. As a result, the specifications of the spectacles desired by customers can be rapidly determined. Prototypes and metallic mold are previously prepared relating to the CG models of the respective components, by which the periods for trial manufacture and mass production of the spectacles can be drastically shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254380-A (JP)
Title: Structure vibration control method and vibration controlled structure
Inventor: NIWA NAOMIKI
IPC: E04H9/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently reduce the vibration of a main structure by utilizing the dynamic characteristic of an attached structure provided separately from the main structure, and realize a compact active vibration control system packaged by a minimum system structure.  <P>SOLUTION: The attached structure 2 composing a brace frame on the outside of the main structure 1 is provided separately from the main structure 1, and the main structure 1 and attached structure 2 are connected to each other through a vibration control device 3. Speed sensors 4a, 4b are arranged in the main structure 1 and attached structure 2 so as to detect the vibration speed of these structures by earthquake and wind. A speed sensor 4c is also provided at a position being a reference point, for finding out a relative speed to the reference point such as the ground surfaces of the main structure 1 and attached structure 2. The vibration control device 3 is operated based on the speed change in the main structure 1 and attached structure 2 at the time of vibration, and so controlled that energy transmission inputted to the attached structure 1 is maximized by utilizing the dynamic characteristic of the attached structure 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254275-A (JP)
Title: Compressor mounting structure
Inventor: TAKATSU HIDEHISA
IPC: F04C18/344
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of noise by preventing a large vibration of a mounting bracket for a compressor under a vibration of the compressor.  <P>SOLUTION: An elliptic cylinder 40 and a rotor 50 having a plurality of vanes 58 and rotatable in the cylinder are housed in a compressor case 11, the cylinder is divided by the vanes into compression chambers 48, and discharge openings 42 are cut near a minor axis region of the cylinder. The compressor 10A is mounted on the mounting bracket 80 with blots 74 in mounting bosses 70 to 72 formed on the compressor case, and is mounted on an engine block 100 with other bolts. The cylinder 40 in the compressor case has a major axis direction L set at 66° to a mounting surface S for the mounting bracket, and a maximum vibration line MAX passing on the cylinder center and near the discharge openings, set substantially parallel to the mounting surface S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253193-A (JP)
Title: Resin composition for aqueous coating and aqueous coating
Inventor: KAWAGUCHI KENICHI
IPC: C09D5/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for an aqueous coating, which is excellent in resistances to water, corrosion and chemicals, and has such excellent dryability as equal to those of a solvent coating; and an aqueous coating using the composition.  <P>SOLUTION: This resin composition contains (A) a vinyl/modified epoxy ester resin having an acid value of 10-50 and prepared by reacting (a) 20-75 wt.% epoxy resin, (b) 20-60 wt.% fatty acid, and (c) 3-20 wt.% polymerizable monomer and (B) a vinyl-modified epoxy resin prepared by reacting (e) an epoxy resin with (f) a copolymerizable unsaturated monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257578-A (JP)
Title: Ic socket
Inventor: KAWAMURA NOBUO
IPC: H01R33/76
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good and uniform contact by preventing a floating moving member by engaging a hook nail formed on a socket main body as a base board to the moving member.  <P>SOLUTION: A float prevention mechanism, preventing the moving member from floating up when moving, is formed to the IC socket comprising a plurality of clamping contacts forming an electrical connection with a mounted IC package, a socket main body on which, the contact is fixed, and the moving member opening and closing the contact.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254489-A (JP)
Title: Snap tap replacing method and conversion snap tap
Inventor: OGINO SHINJI
IPC: F16L41/06
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To resolve problems in replacing a union ends snap tap with a snap tap with a saddle by using an existing distributing main wherein a water supply branch is detached from the existing union ends snap tap, water is stopped by a piece and cap, the union ends snap tap is buried and the snap tap with the saddle is newly installed next to it by drilling for passing water, but there are problems where a drilling space with respect to the distributing main becomes large, and strength of a pipe becomes weak.  <P>SOLUTION: An upper end of a lower trunk (a) of the existing union ends snap tap is blocked by a descending piece D, an upper trunk is removed from the lower trunk, the lower trunk upper end is covered by a base adapter 2 provided with an attaching structure for the conversion snap tap 1, the conversion snap tap is attached, and an old water passing hole is diametrally enlarged and drilled along with a lower trunk piece by a drill E through a drill inserting hole 11 of the conversion snap tap.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261338-A (JP)
Title: METHOD FOR PRODUCING OPTICAL ELEMENT MADE OF ZnS
Inventor: FUKUYAMA SATOSHI
IPC: C03B11/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method by which an optical element made of ZnS can be produced at a relatively low cost.  <P>SOLUTION: In the production method, a material comprising ZnS is finished up to the shape of an end product by hot press forming using a pair of dies. Glassy carbon or SiC (silicon carbide) may be used as the material of the dies.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002300109-A (JP)
Title: Improved optical switch and networking method
Inventor: WETZEL GLEN FRANKLIN
IPC: H04B10/291
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch and an operating method that decide connection of an optical network and its topology without manual operations. SOLUTION: An optical node (220) includes a light switch (222) provided with ports to decide a transmission path of an optical signal, a light source (226), a light detector (228), and a control circuit (224) connected to the light switch (222). The control circuit (224) allows the light source (226) to send a 1st node identification code and updates a path router (240) by using access information obtained by the result of detection by the light detector (228).
Patent JP-2003262102-A (JP)
Title: Steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D5/08
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine preventing steam leakage from a horizontal dividing surface of upper and lower half inner casings and an upper and lower nozzle boxes.  <P>SOLUTION: This steam turbine comprises an outer casing 23 and an inner casing 24, each being halved by a horizontal dividing surface into an upper half part and a lower half part, obtaining dual configuration, and also comprises a steam chest 29 formed in the inner casing 24, having such a shape that supplied steam can be made to flow along the whole circumference. A seal strip 36 is fixed along the circumference of the steam chest formed in the inner casing 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224547-A (JP)
Title: Method for controlling flow
Inventor: UCHIUMI TETSUSHI
IPC: H04L47/27
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient flow controlling method in a network having a radio link for retransmitting a packet of a portion of the packet when a link error occurs.  <P>SOLUTION: A data sender attaches data to be attached to a packet and an identifier for identifying the number of times of transmitting the data to the packet to be transmitted. A data receiver attaches an identifier response being a value for identifying the identifier attached to the received packet to acknowledgment. Then, the data sender determines the existence/absence of a packet loss based on the identifier response attached to the acknowledgment and decides a data transmission rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226218-A (JP)
Title: Vehicular occupant protection device
Inventor: ABE KAZUHIRO
IPC: B60R21/2338
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular occupant protection device having a knee bag requiring a short time for deploying and developing, and inflating the knee bag faster than an air bag inflating in front of the upper half of the body or the face of an occupant.  <P>SOLUTION: A recessed part 20 becoming a shape recessed downward in comparison with both right and left sides of an upper edge in an expanded state of the knee bag 4 is provided in a horizontal center part vicinity of the upper edge of the knee bag 4. Recessed parts 22 and 24 each becoming a shape recessed in a horizontal center side in comparison with both upper and lower sides in the expanded state of the knee bag 4 are provided in vertical center part vicinities of right and left side edges of the knee bag 4. By this, in the knee bag 4, internal volume is small for amounts of the recessed parts 20, 22 and 24 in a completely deployed state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264339-A (JP)
Title: Semiconductor laser module and wavelength locker module
Inventor: MATSUURA HIROSHI
IPC: H01L31/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser module wherein stable wavelength locking is enabled with high precision when a temperature change is large.  <P>SOLUTION: This semiconductor laser module is provided with a semiconductor laser 11 for outputting laser light, an optical fiber 12 which condenses the laser light and transmits it to the outside, a prism 16 for branching laser light for wavelength monitoring, a Fabry-Perot etalon 17 which generates Fabry-Perot resonation in first branch light, a first photodiode 18 for receiving the transmitted light of the Fabry-Perot etalon 17, and a second photodiode 19 for receiving second branch light. The Fabry-Perot etalon 17 is composed of a crystal member wherein α+(1/n0)×(Δn/ΔT) becomes at most 3.5 when the coefficient of linear expansion is made α, a refractive index at a normal temperature is made n0, and the changing amount of the refractive index which corresponds to the temperature changing amount ΔT is made Δn. As a result, the fluctuation of an optical length which is caused by temperature fluctuation is restrained, and an oscillation wavelength can be stably controlled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263651-A (JP)
Title: Volume rendering method and its program
Inventor: YAMAZAKI SHUNTARO
IPC: G06T15/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a volume rendering method and its program for executing volume rendering by using a normal PC or game machine, and for dealing the relatively large volume data at an interactive speed, and reducing the deterioration of image quality to the minimum.  <P>SOLUTION: This volume rendering method comprises a basic slice data preparing step (A) for expressing whole volume data with the accumulation of the slide data by using a texture map function and α-blending function by using a device having graphics hardware having a texture map function, α- blending function, and multi-texture mechanism and an intermediate slice data preparing step (B) for linearly interpolating and inserting the intermediate slice data between the basic slide data. Also, the whole volume data are expressed with blocks whose resolutions are fixed without being hierarchically expressed so that the data structure can be simplified, and the data quantity is reduced by using the locality of data in each block so that the memory can be efficiently used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273188-A (JP)
Title: Semiconductor manufacturing device
Inventor: MORIGUCHI YASUNORI
IPC: H01L21/68
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor manufacturing device comprising a cassette chamber in which particles are prevented from being blown up without lowering the index of the device at the time of the ventilation work of the cassette chamber.  <P>SOLUTION: A CVD device comprising a cassette chamber 102 for delivering a cassette 7 containing a semiconductor substrate 6 to/from a chamber 4 for treating the semiconductor substrate 6 variously and varying inner pressure to a normal level or a reduced level by supplying or discharging gas is further provided with a section 103 for attracting particles 16 into the cassette chamber 102 by an electrostatic force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265980-A (JP)
Title: Glass bottle crusher
Inventor: SAWA KAZUMASA
IPC: B02C23/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass bottle crusher capable of efficiently treating defective glass bottles and reducing the cost of the glass bottle.  <P>SOLUTION: A glass bottle crushing apparatus 2 and a package body housing stage 15 are provided to a frame 1 of the glass bottle crusher. A package body 24 is formed by stacking pallets on which the glass bottles are placed over the other in one or more stages and covering the side faces with sheet like wrap. The stage 15 is mounted on a frame 1 to be freely inclined toward the glass bottle crushing apparatus 2 by a driving apparatus such as hydraulic cylinder 17. A falling preventing means such as a vertical pillars for the pallet and the wrap is provided on the glass charging surface of the stage 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002322959-A (JP)
Title: Liquid control valve
Inventor: BOECKING FRIEDRICH
IPC: F02M47/02
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To simply and economically form a liquid control valve and enable its correct operation in the valve 1 which is provided with a piezoelectric actuator 2, a liquid-tight transmission unit 3 comprising a first piston 4, a second piston 5 and a pressure chamber 6 arranged between both pistons and filled with a liquid, a control valve 15, and further the filling devices 11 and 12 for compensating the loss of liquid caused by its leakage in the pressure chamber 6. SOLUTION: In this liquid control valve, the filling device has a filling chamber 11 filled with the liquid, and the loss of liquid caused by its leakage in the pressure chamber is compensated with that from the filling chamber based on a push-away action generated indirectly or directly in the filling chamber 11 by the first piston at the return motion of the transmission unit 3.
Patent JP-2003267178-A (JP)
Title: Air bag device for protecting knee
Inventor: TAKIMOTO MASAHIRO
IPC: B60R21/20
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag for protecting a knee for enabling a deploying and expanding air bag to precisely protect a kneecap of a seated occupant by preventing pressure on the leg of the occupant.  <P>SOLUTION: The air bag 35 of this air bag device for protecting the knee is disposed on a front side from the vicinity of the leg of the seated occupant to the vicinity of the kneecap when completing expansion. The air bag is provided with upper and lower tethers 45 and 49 for regulating thickness to connect an occupant side wall part 41 and a vehicle body side wall part 42 with each other. In the upper and lower tethers 45 and 49, connecting portions 48 and 52 each other with the occupant side wall part 41 are disposed on upper and lower sides in the vicinity of the front of the leg when completing expansion to have a separating distance h2 shorter than a separating distance h1 of the vertical direction of connecting portions 47 and 51 each other with the vehicle body side wall part 42. As a width dimension of left and right directions of the air bag 35 when completing expansion, a portion 36 on an upper side of the connecting portion 52 to the occupant side wall part 41 of the lower tether 49 is made to have a width in which the vicinities of both kneecaps of the occupant can be protected, and a portion 37 on a lower side of the connecting portion 52 is narrowed downward.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002324252-A (JP)
Title: Method for modeling graphics object
Inventor: RONALD N PERRY
IPC: G06T19/20
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an interaction system to an animation artist for sculpting. SOLUTION: A method for modeling a graphics object generates the model of the graphics object. The adaptively sampled distance field includes interior, surface and exterior cells. The respective cells store distance values, and the distance value of the surface cell always satisfy an error measure. The subset of the cells is selected from the adaptively sampled distance field. The subset of the cells includes only the interior and exterior cells. The selected cells are divided and until the distance values of the divided cells satisfy the error measure, the distance values of the divided cells are regenerated.
Patent JP-2003272903-A (JP)
Title: Laminated chip thermistor and method of controlling resistance value of the same
Inventor: TANABE YOSHIHIRO
IPC: H01C7/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the resistance value of a laminated chip thermistor by combining standardized electrode patterns with each other.  <P>SOLUTION: An elemental laminated chip thermistor body contains two or more laminated internal electrode layers. Each internal electrode is a combination of one or more main electrode sheets 1A (1B and 1C) and one or more adjusting electrode sheets 4 and the electrode sheets 1A (1B and 1C) and 4 have standardized electrode patterns formed in identical planes to face each other in paired states in the elemental chip thermistor body. The intervals d<SB>1</SB>between the paired main electrode patterns of the main electrode sheets 1A (1B and 1C) are made narrower than the intervals between the paired main electrode patterns d<SB>2</SB>of the adjusting electrode sheets 4. The resistance value of the laminated chip thermistor is adjusted to a target value by laminating the main electrode patterns upon each other and the adjusting electrode sheets 4 upon another.  <P>COPYRIGHT: (C)2003,JPO