baber/WOPTO huggingface dataset:
Patent JP-2001245629-A (JP)
Title: Material for medicament or health food and method for producing the same
Inventor: SHIBATA IKOI
IPC: A61K36/28
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a material for medicaments or health foods capable of effectively exerting active oxygen scavenging ability, immunopotentiative action and antiallergic action as biological activities, and to provide a method for producing the material. SOLUTION: This material for medicaments or health foods comprises a solvent extract from a plant belonging to the genus Compositae/Baccharis: wherein the plant is desirable to be Baccharis dracuncurifolia, and its new leaves of buds are more desirable to be used; a caffeic acid, coumaric acid, cinnamic acid, chlorogenic acid and derivative thereof are desirable to be contained; in addition, flavonoids or terpenoids are more desirable to be contained. This material for medicaments or health foods comprising the solvent extract from the above plant is produced by extraction from the plant using water and/or ethanol, or suppercritical carbon dioxide as solvent.
Patent JP-2001248403-A (JP)
Title: Cooling blade of gas turbine
Inventor: UEMATSU KAZUO
IPC: F01D9/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a serpentine cooling passage inside blades to effectively cool the blades with steam and recover the steam after cooling, and to improve efficiency, in relation to a cooling blade of a gas turbine. SOLUTION: The serpentine cooling passage comprising cooling passage 5a-5h is disposed in a stationary blade 10, the steam of about 300 deg.C is guided through a steam inlet 3 to cool the blade, the steam flows out of a steam outlet 4, the steam heated to about 600 deg.C is recovered to use effectively. Part of the steam after cooling flows to an external gas passage through many blowing holes 6 at the rear edge, heats a blowing medium on the rear edge side, and improves an aerodynamic characteristic on the rear edge of the blade. In a moving blade 20, similarly the steam is allowed to flow to cooling passage 14a-14h through a steam inlet 12, and is recovered from a steam outlet 13, or is blown off through blowing holes 15 at the rear edge, to obtain the effect similar to the stationary blade.
Patent JP-2001251300-A (JP)
Title: Network maintenance system
Inventor: MATSUDA SHINJI
IPC: H04L69/40
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To solve the problem where realization of simplification or efficiency of procedures or actions, until a problem is solved due to the analysis of failure according to a situation at the time of the generation of the failure or a situation after the occurrence of the failure by a maintenance person, when the failure is generated due to any factor whose analysis is necessary in network maintenance. SOLUTION: This system is provided with an individual network maintenance part 100, arranged for each network equipment constituting a network and a network maintenance part 200 connected via a network 920 to plural sub- networks including the individual network maintenance part 100. Then, a maintenance even is collated in advance with the past data, and whether the similar failure is generated in a related network in the past is confirmed. Also, information enough to be recognized based on the operation of an agent is always stored in a maintenance record data base memory 207 in the network maintenance part 200, and the contents are compared by an event information part 206.
Patent JP-2000347846-A (JP)
Title: Method and telephone system for downloading software from system to terminal
Inventor: PARKKINEN JUKKA
IPC: G06F21/64
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To confirm that software is downloaded from a proper server and produced by a proper software producer by comparing a first checksum with a second checksum and checking the intrinsicalness of the software in a terminal. SOLUTION: A digital certificate for confirming the intrinsicalness of software to be transferred is added and the software is uploaded to a server (S300 and S302). By calculating and enciphering a checksum, an electronic sign is generated (S304 and S306). The required software is downloaded from the server to a terminal (S308). The checksum of the downloaded software and the added certificate is calculated and the intrinsicalness of the software is checked (S310). The enciphered electronic sign is deciphered while using a public key of the server (S312). The checksum, which is calculated by the server, obtained as a result of deciphering is compared with the checksum calculated by itself and the intrinsicalness is determined (S314).
Patent JP-2001252600-A (JP)
Title: Device and method for producing thin film
Inventor: UMUNOFU ALEKSANDR
IPC: B05D3/12
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for producing a thin film, in which the thin film having a high function and high quality is produced in high efficiency at a low cost at lower temperature without causing thermal decomposition of the thin film material and also the thin film can be produced efficiently from even a solution of low concentration and the dispersion liquid of a slightly- soluble compound. SOLUTION: The device for producing the thin film is equipped with a high vacuum chamber 1, a substrate 2 provided in its inside and a nozzle 3 provided adjacently to the high vacuum chamber 1 and capable of periodical atomizing. The solution or dispersion liquid 4 of the thin film material is periodically atomized into the high vacuum chamber 1 by the nozzle 3. The thin film material is sedimented on the substrate 2 and the thin film 5 can be formed.
Patent JP-2001259817-A (JP)
Title: Injection sleeve for die casting machine
Inventor: FUKASE YASUSHI
IPC: B22D17/20
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an injection sleeve for die casting machine having wear resistance and erosion resistance to molten metal and also, having excellent heat shack resistance. SOLUTION: This injection sleeve is provided with a complex structure composed of a steel-made outer cylinder 1 and a cermet-made inner cylinder 2. Further, the inner cylinder 2 is constituted of two portions mutually adjoined in the longitudinal direction, and in the latter half portion 2b containing a molten metal pouring hole 3, the constituent ratio of a combined metal phase by weight is relatively high, and in the front half portion 2a continued to the front part thereof, the constituent ration of the combined metal phase by weight is relatively low.  In this example, the outer cylinder 1 is constituted of a carbon steel for machine structural use (S48C), and the front half portion 2a of the inner cylinder is an N1 base cermet having 53.3% constituent ratio of the combined metal phase by weight, and the latter haft portion 2b of the inner cylinder is the N1 base cermet having 76.6% constituent ration of the combined metal phase by weight.
Patent JP-2000308148-A (JP)
Title: Transmitter-receiver and transmission-reception method
Inventor: KORNPROBST STEFAN
IPC: H04W74/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a back-off mechanism effective for random access burst transmission by providing a transmitter-receiver and a transmission-reception method for transmitting/receiving a signal in a radio communication system. SOLUTION: A mobile station 1 is provided with a transmitter 3 for transmitting random access burst, a receiver 4 for receiving confirmation information for confirming whether the random access burst is transmitted right or not, a discriminator 5 for discriminating whether the confirmation information is received or not and a controller 6 for selecting the time to transmit the random access burst again from a prescribed time interval at random when the confirmation information is not received even after the random access burst is transmitted. The controller 6 sets the length of the prescribed time interval corresponding to the number of times that the random access burst is not transmitted correctly. By this back-off mechanism, it is not necessary for the side of network to detect the collision of the random access burst, and a high-performance stable system can be obtained.  Further, by this back-off mechanism, various priority classes are determined for transmitting the random access burst.
Patent JP-2001136387-A (JP)
Title: Image forming device
Inventor: OBATA MASATO
IPC: B41J2/485
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent the edge part of the line of plural-dot width and the black line of a one-dot width from becoming too thick, the white line of a one-dot width from being painted out and the thickness of a vertical line and a horizontal line from becoming different from each other with respect to a multilevel image. SOLUTION: A pattern detection part 50 detects a vertical line of a one-dot width or not, the edge of the vertical line of plural-dot width and the white vertical line of one-dot width or not based on the patterns of respective multilevel data of a pixel under consideration and peripheral pixel adjacent to its main scanning direction. A data conversion part 60 converts the detected result into light emitting data so that the printing dots of the vertical line may become small.
Patent JP-2001256753-A (JP)
Title: Disk cartridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/03
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To enable inserting/ejecting direction of a disk to a recording and/or reproducing device to be easily judged and to prevent entry of duct into a cartridge main body from an opening for recording and/or reproducing. SOLUTION: A disk cartridge is provided with the opening 21 for recording and reproducing which is provided at a cartridge main body 6 so that a part of a recording region of an optical disk 5 is faced outwards ranging over inner and outer peripheries and a pair of shutter plates 25, 26 which are provided outside the cartridge main body 6 so as to be able to open and close the opening 21 for recording and reproducing by being respectively moved in a direction approaching to/separating from each other. Further a pair of shutter plates 25, 26 are respectively provided with projected parts 30, 30 in a thickness direction projected to a main surface side of the cartridge main body 6 ranging over an outer peripheral part corresponding to an opening edge part of the opening 21 for recording and reproducing.
Patent JP-2001269905-A (JP)
Title: Cutting machine of plate-like wood
Inventor: TANAKA MASAHIRO
IPC: B27L11/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that noise is large when plate-like wood is cut. SOLUTION: The cutting machine of plate-like wood comprises a rotational cutter 19 having a plurality of radial cutting blades rotating at low speed and a free roller 21 arranged adjacent to the cutter, supported by a shaft 22 parallel to the cutter and resiliently pressing the plate-like wood in the direction of the cutter. In the machine the plate-like wood is inserted between the cutter and the free roller and the circumferential speed of the cutter and the feed speed of the plate-like wood are set to accorded with each other.
Patent JP-2001275166-A (JP)
Title: Mobile phone
Inventor: FUTATSUKA KAZUTSUGU
IPC: H04W88/02
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that can freely modify memory allocation for sectional storage of registration.management data for a telephone directory or the like and work data automatically or according to the operation of a user. SOLUTION: The mobile phone stores various modification example data for the memory allocation and an operator reads the data and selects any of data according to the menu guide. Furthermore, the mobile phone uses an operating system OS or the like to check the operating state in a memory and to dynamically modifies the allocation.
Patent JP-2001281295-A (JP)
Title: Ic socket
Inventor: TANO ICHIRO
IPC: H01L23/32
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket for a high-power-consumption IC which absorbs variance of the thickness and lead molding shape of the package of an IC, properly presses a lead of the IC and a contactor, and properly conducts heat from the package of the IC by a heat sink. SOLUTION: A recessed body 3 is provided movably between the base 12 and lid 14 of the IC socket 1, and energized and pressed against the lead 10a of an IC unit 10 by a corrugated spring 4. Further, the heat sink 2 is provided movably, and energized and pressed against the IC unit 10 by a spring 6. The corrugated spring 4 and spring 6 absorb differences in size due to the variance of the thickness and lead molding shape of the package of the IC.
Patent JP-2001285658-A (JP)
Title: Contrast adjustment method
Inventor: MORIKAWA HARUICHIRO
IPC: G09G5/10
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust the contrast of the lightness of a color input image signal with high accuracy without being affected by hue. SOLUTION: After an HLS conversion circuit 48 converts network % signals C, M, Y, into hue H, lightness L and saturation S, the lightness L is adjusted by a desired adjustment quantity on the basis of a desired center lightness to calculate a lightness L' and a correction quantity calculation circuit 52 uses the lightness L' and the hue H and the saturation S to obtain correction quantities ΔC, ΔM, ΔY, ΔK and adds the correction quantities ΔC, ΔM, ΔY, ΔK to the network % signals C, M, Y, K.
Patent JP-2001281901-A (JP)
Title: Electrophotographic recording material
Inventor: MACHIDA JUNJI
IPC: G03G7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic recording material with which a label showing its labeling function even at night or in a dark place can be easily obtained and which does not cause winding on a fixing roller, offset or noise such as fog when the material is used for an electrophotographic image forming device. SOLUTION: The electrophotographic recording material is obtained by forming a layer containing at least a light accumulating material and a binder resin having 800 to 20,000 number average mol.wt. on a supporting body.
Patent JP-2001282600-A (JP)
Title: Information management system
Inventor: YAMAURA MASAYOSHI
IPC: G06F17/30
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the storage capacity of a storage means holding records and also to effectively register the information. SOLUTION: When a plurality of records having common second information are registered, a file updating means 14 holds each piece of first information at a real file storage part 6 while holds only one of pieces of second information at an index storage part 8. The first and second information are stored in the first and second storage means together with their corresponding index codes, respectively. Thus, a file display means 20 combines together the first and second information of the same index codes to reproduce an original record and outputs this record to a display device 22 to display the complete information there.
Patent JP-2001284762-A (JP)
Title: Electronic circuit device
Inventor: BABA AKIRA
IPC: H01C13/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device whose mounting area can be reduced and which can be miniaturized and made low-cost. SOLUTION: An FET 17 and a thick-film printed resistance 18 are arranged so as to be adjacent on a ceramic substrate 11. The printed resistance 18 is formed by a printing method by using a palladium-silver (Pd-Ag) alloy so as to cross over interconnections 12, 13 which are arranged so as to be faced with each other. A copper (Cu) layer 19 as a low-impedance conductive material layer is laminated on the printed resistance 18 by a printing method in the same manner. When the printed resistance 18 is used as a shunt resistance, the mounting area of the electronic circuit device 10 can be reduced, and the circuit device can be miniaturized and made low-cost.
Patent JP-2001236007-A (JP)
Title: Picture contest
Inventor: INAGAKI REIKO
IPC: G09B1/16
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a picture contest which has many ways of changes of designs, etc., by properly changing bending and inverting work of paper and demands the originality and ingenuity of users (infants etc.). SOLUTION: The combinations of the picture contest are increased by arranging a multiplicity of the parted and associated designs and the combinations of the designs on the paper 2 and the central position of the paper 2 is provided with a cruciform notch 1, by which the inversion opening and bending work is made possible and the designs are successively changed.
Patent JP-2001282246-A (JP)
Title: Waveform data time expansion and compression device
Inventor: SATO HIROSHI
IPC: G10H7/06
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a waveform data time expansion and contraction device which is capable of reproducing natural tones not to impart an unnatural feel to a listening person without impairing timbre and is capable of executing time expansion and contraction reproduction of musical tones in real time when reading out PCM waveform data at the pitch different from the original pitch. SOLUTION: This device has a waveform memory 101 which stores the PCM waveform data, a block address memory 103 which stores the address by each of the blocks with the wavelength of the pitch to be the trend of the PCM waveforms as one block, a parameter setting section 3 which sets an expansion and contraction parameter R and a waveform reproducing section 4 which determines the number of reading out times of the waveform data of the prescribed blocks according to the expansion and contraction parameter R, successively reads out the block addresses according thereto and executes waveform reproduction by reading out the PCM waveform data in accordance with the read out block addresses.
Patent JP-2001285375-A (JP)
Title: Encoding apparatus, encoding method and recoding medium with encoding program recorded thereon, and decoding apparatus, decoding method and recording medium with decoding program recoded thereon
Inventor: HATTORI MASAYUKI
IPC: H04L1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To perform correction encoding and decoding by a concatenated coding modulation mode of small circuit scale and high-performance. SOLUTION: In a encoding apparatus 1, a interleaver 20 permutes each bit for data composed of 3 bit series supplied from a convolution encoder 10 so that it will be encoded without fail, a convolution encoder 30 minimizes a total value of a Hamming distance of input bits between paths that is a Euclid distance and a multiple value modulation mapping circuit 40, when the smaller the distance between signals on Q plane, causes the Hamming distance in the convolution encoder 30 to correspond to the smaller one to map data of 3 bits supplied from the convolution encoder 30.
Patent JP-2001239936-A (JP)
Title: Snow damage preventive panel for vehicle
Inventor: SUDO FUMIO
IPC: B61D49/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To protect electric equipment and the other accessory under the floor of a vehicle from wind and rain and wind and snow as well as to prevent a danger by a mass of ice and snow at traveling time. SOLUTION: A frame 6 is installed under the floor of the vehicle for protecting the electric equipment and the other accessory. This snow damage preventive panel 1 is installed on the front and rear surfaces formed in an inclined shape by a bolt hole and a hook hole arranged in the front and rear surfaces of the frame and a bolt hole and a hook hole arranged in the snow damage preventive panel. A semispherical, conical or quadrangular pyramidal projecting part is formed on a surface of the panel.
Patent JP-2001284014-A (JP)
Title: Spark plug
Inventor: HASHINASHI KEN
IPC: H01T13/46
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To enable to secure heat resistance of the second grounded electrode even if the second grounded electrode is made thinner than the first grounded electrode, in a spark plug having equipped with the first grounded electrode forming the first discharge gap between a tip surface of a center electrode and the second grounded electrode forming the second discharge gap between a side face of the center electrode. SOLUTION: When a value of a surface area of the first ground electrode 4 divided by a junction area between a mounting fittings 1 and the first ground electrode 4 is taken as α1, and the value of the surface area of the second grounded electrodes 5, 6 divided by the junction area between the mounting fittings 1 and the second grounded electrodes 5, 6 is taken as α2, the value α1 is made not less than the value α2.
Patent JP-2001290789-A (JP)
Title: Device and method for supporting selection of communication means
Inventor: OISHI KAZUHIRO
IPC: G06F15/16
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication means selection supporting device and method for easily searching a communicable communication means between the machines different in kind and realizing communications in an environment corresponding to an opposite party at the using time. SOLUTION: The opposite party with whom communications are to be made is designated and information on the communication means that can be used in a user terminal which the opposite party uses is referred to a server machine. A second communication means in a usable state at the time of reference, which is extracted in the server machine, is received and a first communication means which can be used in the user terminal that one oneself uses is previously stored. A third communication means is selected from common communication means by the first communication means and the second communication means. The third communication means is started and a usable situation on the communication means in the user terminal is monitored on a user terminal-side, and the change of the usable situation on the communication means in the user terminal is reported to the server machine.
Patent JP-2001296353-A (JP)
Title: Radio receiver
Inventor: SASAKI HIROYUKI
IPC: G01S13/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a radio receiver which can automatically carry out adjustment associated with a predetermined electric characteristic when failed and can accordingly shorten a repair time. SOLUTION: This radio receiver is constituted of a plurality of replaceable modules and can detect position information of a communication party with the use of sum signals (Σ signals) and difference signals (Δ signals). The radio receiver includes a variable phase shifter arranged at least to a predetermined position of either of a system of the sum signals and a system of the difference signals, a memory part for storing required information of each of the plurality of modules and spare modules preliminarily prepared for the repair, and a control part connected to the variable phase shifter via the memory part. The control part takes required information related to the replaced spare module and stored in the memory part according to identification information of the replaced spare module, and sets the variable phase shifter to a required value, based on the information.