baber/WOPTO huggingface dataset:
Patent JP-2002252668-A (JP)
Title: Communication system
Inventor: SHIGA TAKASHI
IPC: H04B7/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication system using a wireless device such as a PHS phone or the like. SOLUTION: A communication system comprises antennas 2, 3; a controller 1 which stores PHS phone numbers and administrates IP addresses of the antennas 2, 3; an H. 323 terminal 5; and a gatekeeper 4 for administrating an IP address of the H. 323 terminal 5. These components are connected to LAN 20 to establish communication. In order to have the IP address of the PHS phone comply with VoIP(Voice over Internet Protocol), the controller 1 replaces the IP address of the H. 323 terminal sent from the gatekeeper 4 with that of the antenna and transfers the data. Likely, the controller 1 also replaces the IP address transmitted by the PHS phone via the antenna with the IP address of the H. 323 terminal 5 and transfers the data to the gatekeeper 4, and performs the protocol conversion between the PHS protocol and the VoIP protocol.
Patent JP-2002255150-A (JP)
Title: Joint structure of sheet-like member, assembled tray, and packaging body using the same
Inventor: NAGAMI SEITARO
IPC: B65D5/30
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an assembled tray of a joint structure, which can be reliably joined by simple assembling work, is used, thereby reducing the amount of materials and assembling man-hours and surely retaining the shape of the assembled tray. SOLUTION: A second cut-up piece 5 having a head 51 and a neck 52 is formed on a joining piece 3 projected from each of the opposite sides of a side plate connected to the long side of abase plate, while a first cut-up piece 4 having a head 41, a neck 42, and engaging steps 43, 43 is formed in a flap part 2 connected to the short side of the base plate through incisions 45, 45. The flap 2 is superposed on the joining piece 3 from the outside and the piece 4 is pushed inwards, and then the piece 4 is bent together with the piece 5. Then, the neck 42 of the piece 4 is fitted into a groove 55 formed by bending the piece 5 so that the engaging steps 43, 43 of the piece 4 are fixed to the edge of the groove 55. Thus, the flap 2 and the pieces 4, 5 are fixed so as not to be relatively movable in three directions X, Y, Z crossing at right angles.
Patent JP-2002248812-A (JP)
Title: Recorder
Inventor: NOAKI HIROAKI
IPC: B41J3/54
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a recorder in which the content recorded on the surface of a sheet can be recognized from the rear surface side even if the recording face of the sheet is curled inward. SOLUTION: The recorder for recording on a sheet using a recording means comprises a section for recording on the surface of the sheet, and a section for recording on the rear surface of the sheet.
Patent JP-2001328076-A (JP)
Title: Torque transmitting tool
Inventor: LEESER KARL
IPC: B23P19/06
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To inhibit the change of a set torque value and to form a torque limiting tool capable of being simply constructed. SOLUTION: A tool capable of being used in the form of a pinion includes two parts, one of them functions as a driving part, and the other functions as a driven part. The two parts form a cavity, and a torque limiting clutch is inserted into the cavity. The latter is positioned to be axially freely movable and the clutch releasing torque once determined, can be kept independently from the external influence.
Patent JP-2001292131-A (JP)
Title: Device and method for matching transmission rate of next generation mobile communication system
Inventor: YOU CHEOL WOO
IPC: H04L29/08
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system, where data bits biased to the respective columns of a block interleaver are distributed uniformly at interleaving of the code word bits generated in an error correction/encoding process in the block interleaver. SOLUTION: When the number (n) of code word bits in an encoder (201) and the number (Fi) of columns in the block interleaver (203) are not prime to each other, the output orders of the code word bits of the encoder (201) are converted alternately and outputted to the block interleaver (203). Thus, the biased data bits of the respective columns in the block interleaver (203) are distributes uniformly.
Patent JP-2002255853-A (JP)
Title: Immunoactivating composition
Inventor: MATSUMURA EIKO
IPC: A61K35/745
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a highly stable immunoactivating composition comprising an immunoactivating ingredient readily absorbable into the human body. SOLUTION: This immunoactivating composition is characterized by comprising active BT-1.
Patent JP-2002258147-A (JP)
Title: Imaging apparatus, focus adjustment method and storage medium
Inventor: KANEDA NAOYA
IPC: G02B7/28
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which can shorten the period from an unfocused state to a focused state while assuring the precision of the focusing. SOLUTION: The amount of deviation of two images is detected by using a phase difference detection system. When the amount of deviation P becomes equal to or smaller than the threshold Pth, it is judged that the focusing lens has reached the vicinity of the focusing point, and it is discriminated whether the focusing voltage A of the TV signal AF system is greater than the threshold Ath (S6). Usually, a result A>Ath is obtained and it is judged whether the voltage difference ΔA i.e., the difference of this focusing voltage A and the pervious focusing voltage A, is positive (S8). When the voltage difference ΔA is positive, driving of the focusing lens is continued in the same direction (S9). When |ΔA|<ΔAth, the motor is stopped (S15) to complete the operation until this focusing is reached.
Patent JP-2002255812-A (JP)
Title: Antipruritic agent
Inventor: KUBO MICHITOKU
IPC: C07D493/04
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an antipruritic agent having excellent antipruritic effects. SOLUTION: This antipruritic agent comprises one or more kinds of compounds selected from the group consisting of osthol, imperatorin and isopimpinelline.
Patent JP-2002253486-A (JP)
Title: Method of soldering optical member of endoscope and metallic frame, soldered structure and endoscope having this soldered structure
Inventor: FUTAKI YASUYUKI
IPC: G02B23/24
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a soldered structure of an optical member of an endoscope and a metallic frame which is capable of surely sealing the inside of an optical system to the outside and is capable of assuring a good visual field in spite of repetition of autoclave sterilization. SOLUTION: The soldered structure of the optical member 14 disposed on the endoscope and deposited with a metallic film on at least its outer peripheral surface and the metallic frame 15 for holding the optical member 14 is formed with a brazing filler metal engaging groove S into which a brazing filler metal 19 prior to melting used for soldering can be fitted between the optical member 14 and the metallic frame 15 in the state of combining both.
Patent JP-2002256309-A (JP)
Title: Method for manufacturing metal powder, metal powder, and equipment for manufacturing metal powder
Inventor: HATTORI KOJI
IPC: F27B17/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture fine metal powder composed of metal having a melting point as high as >=1,500 deg.C. SOLUTION: In optical heating equipment containing a light source 2 and a reflector 4 for concentrating the light from the light source 2, a tube 6 composed of a light-transmittable material is disposed so that a focus part 7 can be positioned inside. Droplets 11 of raw-material solution containing elements constituting the metal are sprayed toward the focus part 7 by means of an atomizing mechanism 8. The evaporation of solvent in the raw-material solution and also the thermal decomposition of solute are carried out in the focus part 7; and the resultant decomposed solute is cooled after passing through the focus part 7. In this way, the solid metal powder 18 can be formed.
Patent JP-2002268222-A (JP)
Title: Chemical amplification type positive type resist composition
Inventor: TAKADA YOSHIYUKI
IPC: C08F220/28
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type positive type resist composition containing a resin component and an acid generator, suitable for ArF or KrF excimer laser lithography, excellent in balance of performances such as resolution and sensitivity and giving improved line edge roughness. SOLUTION: The chemical amplification type positive type resist composition contains an alkali-insoluble resin having polymerization units of formulae (I)-(III) (where R<1> -R<3> are each H or methyl; (n) is a number of 1-3; and when two or more symbols R<3> are present, they may be the same or different) and made alkali-soluble by the action of an acid and an acid generator. A group of the polymerization unit of the formula (III) is cleaved by the action of the acid and the unit becomes alkali-soluble.
Patent JP-2002271856-A (JP)
Title: Access control method in communication difficulty state in mobile communication system
Inventor: MASUI SAKURA
IPC: H04W76/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system access control method where a speech with a destination is not interrupted even in the case that the radio wave is deteriorated. SOLUTION: In the case that a subscriber A uses a mobile phone 9 to make a speech with a subscriber B utilizing a fixed phone 3, the subscriber A enters in advance a specific number to perform registration of callback processing. When a radio wave of the portable telephone 9 is deteriorated, a call control station 5 releases the portable telephone 9 to hold a call with the fixed phone 3 and to start the callback processing of the portable telephone 9. When the radio wave of the portable telephone 9 is restored, the call control station 5 again connects the call between the portable telephone 9 and the fixed telephone 3.
Patent JP-2002225478-A (JP)
Title: Clip for pressing paper, book or the like
Inventor: YUKIMATSU FUMIO
IPC: B42F9/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To contrive the convenience of office work by clipping a document or a writing paper or contrive comfortable property upon utilizing a book by clipping an opened book. SOLUTION: A rail sliding plate (1) is slid along a rail groove (4), then, paper pusher (2) is moved to an arbitrary position to fix a paper (6) or the like by the force of a spring (3).
Patent JP-2002267668-A (JP)
Title: Method of using, providing and producing information on dna array
Inventor: TOMITA HIROYUKI
IPC: G06F19/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a system which standardizes and accuracy-guarantees the accuracy of the measurement result of a device called a DNA array or a DNA chip. SOLUTION: An apparatus for standardizing the measurement result of the DNA array is constructed in such a way that DNA arrays which are put on the market by each DNA manufacturing company or DNA arrays which are made by a DNA array consumer himself are compared, that the result of their measurement is stored in a form such as a conversion table or the like and that, according to the demand of the DNA array consumer, information required for the normalization of the DNA arrays is provided. Consequently, it is possible to standardize or guarantee the accuracy of the measurement result of the device called the DNA array or the DNA chip.
Patent JP-2001355092-A (JP)
Title: Method for surface-treating copper foil
Inventor: MANABE HISATOKU
IPC: H05K3/38
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for surface-treating copper foil without using such poisonous elements as arsenic, selenium and tellurium used in the conventional technique by which the copper foil is obtained, through simple process, having uniform shape of the roughened face and low surface roughness and easily imparting high adhesive power, even to a substrate of resin with low adhesive power, e.g. polyimide resin. SOLUTION: At least one side of copper foil is subjected to cathode electrolysis under the condition close to or above the critical current density in a sulfuric acid-copper sulfate electrolytic bath containing 0.03-5 g/l titanium ion and 0.001-0.3 g/l tungsten ion to deposit copper protrusions so as to roughen the surface. Subsequently, the deposits are covered with copper or copper alloy by cathode electrolysis, then the surface of the copper or copper alloy is chromated, organically rust-proofed or treated with a silane coupling agent, and the copper foil is thus surface-treated.
Patent JP-2002276128-A (JP)
Title: Repair structure of exterior wall
Inventor: OTA TAKASHI
IPC: E04G23/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the repair structure of an exterior wall being fixed at the lower end section of the external side face of an external facing material, covering the damage of the external facing material generated at the lower end section of the external side face of the external facing material while obstructing permeation into the external facing material of moisture by covering the lower end face of the external facing material and being capable of preventing the damage (frost damage) of the external facing material due to the breakdown of the external facing material by the freezing and expansion of moisture in the external facing material. SOLUTION: A facing 2 for repair composed of a surface decorative piece 21 covering the external side face 11 of the external facing material for the existing exterior wall and a lower horizontal piece 22 continuously connected to a rear from the lower end section of the surface decorative piece 21 is fixed at the lower end section of the external facing material 1, and the damage section S of the lower end section of the external side face 11 of the external facing material is covered with the surface decorative piece 21 while the lower end face 12 of the external facing material is covered with the lower horizontal piece 22.
Patent JP-2002277651-A (JP)
Title: Method for manufacturing optical waveguide type diffraction grating element, the diffraction grating element and optical communication system
Inventor: INOUE SUSUMU
IPC: G02B5/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide type diffraction grating element capable of sufficiently suppressing influence due to the loss of light of a wavelength shorter than a reflected wavelength λB. SOLUTION: The value of the reflected wavelength λB is determined and the value of a backward higher order leakage mode coupling loss wavelength λL is determined on the basis of respective signal light wavelengths and the wavelength λB (S1). The ratio (βf(λL)/βh(λL)) of the propagation constant βf(λL) of a forward base mode in the wavelength λL of an optical fiber to the propagation constant βh(λL) of a backward higher order leakage mode is found out on the basis of the values of respective wavelengths λB, λL (S2). An optical fiber 110 having the value of the ratio (βf(λL)/βh(λL)) is prepared (S3).  Refractive index modulation for Bragg-reflecting light of the reflected wavelength λB is formed on the fiber 110 to manufacture the optical wavelength type diffraction grating element 100 (S4).
Patent JP-2002278933-A (JP)
Title: Mutual authentication method and single sign-on realizing method between multiple servers by cyclic system
Inventor: YOSHIDA MINAKO
IPC: G06F21/60
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily realizing single sign-on to servers and a network while security is kept at the time of accessing the set of the specified servers which are not closed on the Internet and the closed network in a company by a client. SOLUTION: An application having OR/AND operations, an exclusive OR operation and a circular bit shift function is mounted on a server side as a server side scripter on the set of the specified servers collectivized on the Internet and the server and the machine of the closed network in the company. The circular systems which artificially play the role of a common key in the set of the servers are allocated to the respective servers. An operation by using the circular system is performed on the open key of the client, which is used for initial authentication. Thus, single sign-on in the server side is realized without the need of a special software package for single sign. A plurality of common keys are added in the sets of the servers and therefore security can be strengthened.
Patent JP-2002274418-A (JP)
Title: Crawler traveling vehicle
Inventor: KAMOTO MASASHI
IPC: F16H48/38
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To determine the turning operation pattern similar to a side clutch method, in a transmission for combining the rectilinear power and the turning power through a planetary gear mechanism. SOLUTION: A rectilinear power transmission system 14 transmits the power to left and right crawler driving shafts 16L, 16R respectively through planetary gear mechanisms 35L, 35R, and a turning power transmission system 15 selectively transmits the rotating power in the same direction to ring gears 37L, 37R respectively mounted on the left and right planetary gear mechanisms 35L, 35R, and the turning power transmission system 15 is provided with an idle turning condition for idle turning a machine body in a state of idling the ring gears 37L, 37R for turning inside.
Patent JP-2002280481-A (JP)
Title: Package for housing high-frequency circuit element
Inventor: UEDA YOSHIAKI
IPC: H01L23/02
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when a plurality of high-frequency circuit elements are housed in the same high-frequency package, an electromagnetic mutual interference occurs between the high-frequency circuit element and, when a cover made of a metal is welded to a frame, a thermal stress is generated at a connecting part of the cover to the frame to bring about a crack, at a pressure reducing time in a high-frequency package when the circuit elements are housed in the package, a warp is generated at the cover and a stress is generated at the connecting part of the cover to the frame by the warp to bring about the crack. SOLUTION: The package for housing the high-frequency circuit elements comprises the cover 2 made of the metal having a ceiling part 2a covering a placing part 1a; and a partition part 2b formed to partition the placing parts 1a by forming a double sidewall vertically suspended from the ceiling part 2a toward a boundary between the placing parts, and formed so as not to contact at a lower end with the upper surface of a base 1 and a bottom plate 2d for coupling the lower ends 3c of respective sidewalls of the double sidewall.
Patent JP-2002245550-A (JP)
Title: Recycling support system for domestic waste
Inventor: UMEZAKI REIKO
IPC: G07G1/12
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To construct a support system allowing a food store and a consumer to positively cooperate in recycling of food related waste. SOLUTION: Waste such as food waste and containers generated when a consumer purchases food from the store and cooks, is classified and brought into the store. Then a point card reader/writer automatically computes points for recycling by a prescribed calculation expression from the purchase points and the data of the classification and quantity of the waste, so that the points are increased also by recycling in addition to the purchase points. New incentive is thereby given to the consumer, and the store obtains a customer collecting effect to promote recycling.
Patent JP-2002273314-A (JP)
Title: Substrate treating apparatus
Inventor: SASAKI TADASHI
IPC: G03F7/30
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating apparatus in which, regardless of the residual amount of a treating liquid stored in a treating liquid container, a condition where the treating liquid in a treating part is used can be uniformed. SOLUTION: By feeding nitrogen gas through a pressure pipe 45 by means of an electropneumatic regulator 40, the inside of a returnable can be pressurized to feed a developing liquid into a feeding pipeline 20. Under this condition, when a feeding valve 21 is opened, the developing liquid is jetted on the substrate W from a jetting nozzle 11.  When height of the liquid face of the developing liquid in the returnable can 30 is lowered and delivering pressure of the developing liquid in the feeding pipeline 20 is lowered, decrease in the delivering pressure is detected by means of a pressure gauge 25 and is transmitted to a pressurization control part 50 and the electropneumatic regulator 40 is feedback-controlled by means of the pressurization control part 50 to increase the pressure in the returnable can 30 with nitrogen gas so as to return the delivering pressure to the original definite value.
Patent JP-2002274981-A (JP)
Title: Ceramic building material and method of manufacturing the same
Inventor: OTSUKI TETSUYA
IPC: B32B9/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic building material which has excellent strength to prevent the occurrence of a craze and failure to the impact by external force such as falling, and has sufficient corrosion resistance capable of preventing erosion by long exposure, and a method of manufacturing for the same. SOLUTION: The ceramic building material having the excellent strength and corrosion resistance and the method of manufacturing the same are disclosed. This ceramic building material has a zirconia film on the surface of a ceramic base material. This thin film is derived from a zirconia film forming precursor composition containing a zirconium compound, aminopolycarboxylic acid, amine and a solvent.
Patent JP-2002274405-A (JP)
Title: Power steering device for automobile
Inventor: ENDO SHUJI
IPC: B62D113/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a sectional pattern-type power steering device capable of easily securing a mounting position of a steering motor on the periphery of a steering mechanism, and having the safe and comfortable steering performance. SOLUTION: In this power steering device provided with a steering means not mechanically connected to the steering mechanism, and the steering motor for adding its output to the steering mechanism, and driving the steering motor to obtain the necessary steering force on the basis of the deviation between an operating position of the steering means and an actual working position of the steering mechanism to execute the steering corresponding to the operation of the steering means, a self-aligning torque estimation part is mounted for estimating the self-aligning torque with the disturbance observer constitution.
Patent JP-2001341601-A (JP)
Title: Interior trim item for vehicle
Inventor: IKEDA YASUHIKO
IPC: B60R21/04
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an interior trim item for a vehicle capable of improving safety to a passenger while maintaining sufficient strength required for its application. SOLUTION: In this interior trim item to be mounted on an automobile, a train, or an aircraft, shock absorbing parts 12 and 13 comprising easy-to-break parts with reduced strength or elastic parts which can be easily deformed elastically are provided in a part of a main body 11 having a sufficient strength and hardness.