baber/WOPTO huggingface dataset:
Patent JP-2002121828-A (JP)
Title: Hardware valid for log joint
Inventor: IWASAKI TOSHINORI
IPC: E04B1/58
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal-made joint hardware capable of making joint similar to tenon jointing without being required for any skilled technics to logs having different diameters and end forms. SOLUTION: A joint plate 3 for connecting with another member is fixed to the outside of a bottom plate 2 of a metal-made cylindrical cup 1, at the same time, a wood screw hole 4 is bored in the bottom plate 2, a mouth section 5 of the cylindrical cup 1 is formed in the shape of an edged tool to constitute the joint hardware, the bottom plate 2 is driven to a cutting section of the log 12 throughout the mouth section 5 of the joint hardware, and the joint hardware is fixed to the log through a wood screw from the wood screw hole 4.
Patent JP-2001328977-A (JP)
Title: Method for producing vitamin a
Inventor: TAKAHASHI TOSHIYA
IPC: C07C69/145
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an industrially advantageous method for producing vitamin A from inexpensive alcohols. SOLUTION: This method for producing vitamin A comprises reacting a compound of the general formula (5) with a compound of the general formula (6) to obtain a compound of the general formula (7) and reacting the resultant with a base.
Patent JP-2002159090-A (JP)
Title: Diaphragm for acoustic equipment and its manufacturing method
Inventor: SUDA YOSHIHISA
IPC: C08K3/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive diaphragm for acoustic equipment that has improved characteristics and processability as the diaphragm. SOLUTION: A vapor growth carbon fiber whose average particle diameter is 0.1 μm and average length is 5 μm is mixed into a polymer resin for heating and forming to a required shape.
Patent JP-2002162717-A (JP)
Title: Silver halide color photosensitive material
Inventor: KATO YASUHIRO
IPC: C07D487/04
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photosensitive material which is superior in color reproducibility and fastness of a color image, is superior in a cyan stain generated by the reaction with a remaining color developing agent, very little in the occurrence of bricks and a magenta stain, and improved in treatment stability. SOLUTION: The silver halide color photosensitive material is characterized in that a coupler represented by formula (I) is contained as least in one layer on a supporting body. (wherein, X represents H, a halogen atom, an arylthio group, a carbamoyloxy group, a hetero carbonyloxy group or the like. R1 and R2 represent respectively an electron withdrawing group of which the Hammett's substituent constant σp value is 0.20 or more, and, the sum of σp values of R1 and R2 is 0.65 or more. R3 represents an alkyl group, an alkenyl group, an alkynyl group, a cycloalkyl group, and a cycloalkenyl group or the like. R3 and R4 may form a ring by bonding each other. R11-R15 each independently represents H or a substituent.
Patent JP-2002164829-A (JP)
Title: Method and device for acquiring communication quality
Inventor: MORI SHINICHI
IPC: H04B17/318
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To acquire a communication quality without stopping transmissions of any radio base station, through the use of CDMA pilot channels, in a mobile communication system using the CDMA. SOLUTION: A receiving means 1 receives pilot channels transmitted from surrounding plural radio base stations through the use of each different spread signals, and then a computing means 4 computes the communication quality through the use of base-station total reception power measurement result that a base-station total reception power measuring means 2 has measured, based on received signals, the reception power of all communication channels transmitted by an objective radio base station, and band total reception power measurement result that a band total reception power measuring means 3 has measured, based on received signals, the total reception power of a frequency band commonly occupiedly respective communication channels.
Patent JP-2001207709-A (JP)
Title: Smart entry system for vehicle
Inventor: KAWASAKI HIDENORI
IPC: B60R25/04
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent a portable machine from being locked up as it is left by failure or because of a run down battery. SOLUTION: When a door is opened, a starting signal is retransmitted through an external detection antenna by a smart entry ECU (S1, S2), and if a response signal from an electronic card key is received (S3: YES), the door is held unlocked by control of the smart entry ECU (S4), while if the response signal from the electronic card key is not received (S3: NO), an alarm buzzer is driven to give an alarm to inform generation of the electronic card key being left without being carried, being left outside a transmission area of the external detection antenna, or having built-in battery consumed to less than its action voltage (S5).
Patent JP-2002164637-A (JP)
Title: Method for manufacturing flexible wiring board
Inventor: MOCHIZUKI KEIKO
IPC: H05K3/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To form a highly precise opening part with high density without deteriorating manufacture cost in a simple manufacturing process in a flexible wiring board. SOLUTION: Cover films 31 and 32 are stuck to the surface/rear face of a base material 10 by an insulating film sticking process. The surface of the cover films 31 and 32 is irradiated with laser beams by an opening part forming process. Then, opening parts 41 and 42 are formed in the desired positions of the flexible wiring board 1.
Patent JP-2002171729-A (JP)
Title: Dual-axis composite motor
Inventor: FUKUMA ISATO
IPC: H02K41/02
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To achieve a direct-acting shaft drop preventing mechanism, which has a simple constitution and is compact, in a dual-axis compound motor. SOLUTION: In the dual-axis composite motor fitted with a spline shaft 6 having a spline groove in a pat of its periphery, direct-acting shaft frame 3, fitted with a direct-acting shaft bearing 8 which is fitted into the spline groove of this spline shaft 6, a spline nut 16 supported by a rotating shaft frame 17 a rotating shaft via bearing 14, a rotating shaft rotor 13 fixed to the periphery of this spline nut 16, a rotating shaft stator 12 arranged outside this rotor 13 and fixed to the frame 17, a moving element 5 for a direct-acting shaft, which is in the shape of double cylinders composed of an external cylinder 5a and an internal cylinder 5b and is supported by the spline shaft 6 via the bearing 8, and a stator 4 for the direct-acting shaft arranged outside the moving element 5 and fixed to the frame 3,  a droppage preventing spring 9 is arranged in a space formed between the internal cylinder 36 of the direct-acting shaft frame and the internal cylinder 5b of the moving element for the direct-acting shaft.
Patent JP-2002171723-A (JP)
Title: Lundell-type rotating electric machine having magnetic rotation angle detector
Inventor: ASAI JIRO
IPC: H02K19/24
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a Lundell-type rotating electric machine having a magnetic rotation angle detector which enables detection of a high-precision rotation angle. SOLUTION: A rotation angle indicating permanent magnet 103 is fixed to the tip part of a shaft 4 to be fitted into a Lundell-type rotor core which is magnetized by field coils, and a Hall element 102 is arranged facing the permanent magnet 103 in the axial direction. The Hall element detects a rotation angle by the change in the magnetic field of the permanent magnet 103. On both sides in the axial directions of the Hall element 102 and the permanent magnet 103, a first magnetic by-pass member 104 and a second magnetic by-pass member 105 are arranged. Leakage magnetic flux, having leaked to the tip part of the shaft 4, passes the by-pass members 104, 105, flows into the radial outside, and returns to the stator core.
Patent JP-2001203315-A (JP)
Title: Cluster packaging of ic chip for multi-chip package
Inventor: GABARA THADDEUS JOHN
IPC: H01L21/66
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a single integrated cluster chip having a plurality of chip sites packaged in an IC package of a maltichip module-(MCM). SOLUTION: A fully functioning cluster of chip sites or an almost fully functioning chip sites is identified by a wafer level test. The cluster is individualized as a single chip, and packaged. One cluster may contain, for example, a combination of chip types such as a combination of memories and logic circuits. The cluster normally includes 3 to 25 pieces of chip sites. Two or more types of clusters can be identified and created on a single wafer. The remaining fully functioning chips are individualized as individual chips, and can be packaged as a single chip package or in any of the MCM by a conventional method. Mutually connected substrates are added with an arrangement configuration of silicon-on-silicon to the cluster, and a plurality of chip sites can be connected to each other.
Patent JP-2002166138-A (JP)
Title: Tubular filter membrane module for submerged membrane filtration system
Inventor: EGUCHI TAMIYUKI
IPC: B01D61/18
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To realize a tubular filter membrane module for a immersion membrane filtration system excellent in compactness and economical profitability. SOLUTION: A tubular filter membrane module is provided with a cylindrical holding container provided with a water collection pipe and an outer cylinder surrounding it; a tubular filter membrane group comprising tubular filter membranes each being in the form of a cylinder packed into its inside, held at its ends, having an inside diameter of 3-15 mm and having a filtration function in its inside, and having 0.02-0.2 mm high protrusions at several parts of the outer periphery. The water collection pipe has an exit for discharging drain out of it. The ratio of the outside diameter of the water collection pipe to the area S of a cross section being between the water collection pipe and the outer cylinder in the holding container and being perpendicular to the axial direction is 0.3-1 m-1.  The module is designed so that the packing ratio represented by the equation: packing ratio = Nπd02/4S may be at least 0.8 (wherein N is the number of the tubular filter membranes contained in the group; d0 is the outside diameter of each tubular filter membrane; and S is as defined above).
Patent JP-2002170422-A (JP)
Title: Lighting apparatus
Inventor: SUZUKI NORIMASA
IPC: F21Y103/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus that can stop turn of an end plate 22 against a chassis 21 steadily and enhance assembling property. SOLUTION: The end plate 22 is combined to the end of the chassis 21 and a semi-circular engaging projections 38 cut and raised in the end plate 22 are engaged to a semi-circular engaging supports 30 set in the chassis 21. By engagement of the engaging supports 30 and the engaging projections 38, the chassis 21 and the end plate 22 are fixed temporarily, and then the chassis 21 and the end plate 22 are fixed in ease by a fixing method 28. The engaging portion of the engaging supports 30 and engaging projections 38 and the fixing method 28 stops turn of the end plate 22 against the chassis 21, the space between lamp sockets 12 mounted at both ends of the end plate 22 may be constant.
Patent JP-2002017632-A (JP)
Title: Power cord rewinding device for vacuum cleaner
Inventor: KIN KIMAN
IPC: A47L9/26
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a supply cord rewind device for an electric vacuum cleaner capable of providing a user with the choice between the two cases of completely withdrawing a supply cord at one push of a cord button part and of withdrawing the power cord only when the cord button part is pushed. SOLUTION: In the supply cord rewind device for a vacuum cleaner, a cord reel is capable of selectively taking up the power cord by a brake part rotated by operation on the cord button part. The cord button part is provided with an automatic/semiautomatic button for selecting as to whether the power cord is automatically or semiautomatically taken up, a hinge pin provided for a reel cover, and an automatic release member rotatably provided in such a way as to be closely in contact with a rotation control protrusion protruded in a predetermined location in the reel cover via an elastic member such as a torsion spring fastened to the hinge pin.
Patent JP-2002169175-A (JP)
Title: Structure of liquid crystal display
Inventor: NAKAJIMA TAKANOBU
IPC: G02F1/1345
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce size and weight, without having to lower step-up voltage by the boosting capacitors in a liquid crystal display device where a semiconductor chip 5 and boosting capacitors 8a, 8a', 8b, 8b' are mounted on the surface of a stick-out part 4 arranged for one transparent substrate 2 of the two stuck transparent substrates 2, 3. SOLUTION: The plural pieces of boosting capacitors are allocated and installed to a region near the semiconductor chip and a region distant from the semiconductor chip distributed, while the pattern wiring 9b, 9b' to the boosting capacitors 8b, 8b' located at the region distant from the semiconductor chip are formed between the pattern wiring to the boosting capacitors 8a, 8a' located in the region near the semiconductor part.
Patent JP-2002173123-A (JP)
Title: Container for viscous food
Inventor: NODA JIRO
IPC: B65D1/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To reduce a weight and thickness of a blown container made of a polyethylene which is widely used for viscous food and also to provide a container with buckling strength of the container secured. SOLUTION: The container comprises a blown container for food (Fig. 1) which is blow-molded of a mixed polyethylene comprising a low density polyethylene blended with a straight-chain polyethylene. The straight-chain polyethylene is blended by 40 to 80 wt.%, thereby providing the container with a reduced amount of wastes after use of the container while keeping buckling strength required for the container.
Patent JP-2002173680-A (JP)
Title: Liquid crystal composition and liquid crystal display device
Inventor: SUDO TAKESHI
IPC: C09K19/32
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition having high reliability by suppressing current value without damaging various liquid crystal properties against to a threshold voltage, preferably setting the temperature dependence and frequency dependence of the threshold voltage and having a high and stable contrast (sharpness) in a wide temperature range. SOLUTION: This nematic liquid crystal composition includes one or more kinds of compounds expressed by general formula (I) (n and r are each 0 to 10) as a first component and one or more kinds of compounds expressed by general formula (II) and (III) and the composition has nematic-isotropic liquid phase transfer temperature of 60 to 180 deg.C and refractive index anisotropy (δn) 0.06 to 0.30, and the liquid crystal display device using the same is also provided.
Patent JP-2002181324-A (JP)
Title: Explosion-proof gas heating device and method
Inventor: HARA KAZUAKI
IPC: F23C99/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an explosion-proof gas heating device and method, capable of heating a combustible gas without the risk of explosion. SOLUTION: Two sets of heaters, comprising a heat storage chamber connected with a combustible gas (H2) supply source and a combustible gas supply destination and two heat storage chambers provided with a burner and connected with the heat storage chamber and an inert gas (N2) supply source, are provided. When the combustible gas that is heated is supplied from the heat storage chamber of one heater, either burner of the other heater is burned. At the same time, exhaustion is carried out, so as to perform the thermal storage of the heat storage chamber, and the exhaust of the heat storage chamber connected with the combustible gas supply destination is performed, while supplying the inert gas to the heat storage chamber that has been already provided with thermal storage by the burner to perform the thermal storage of the heat storage chamber.  Then, the combustible gas is supplied to this heat storage chamber to heat it and is supplied to the combustible gas supply destination. While this is repeated alternately, the combustible gas that is continuously heated is supplied.
Patent JP-2002180223-A (JP)
Title: Galvanized steel and its production method
Inventor: TANIYAMA AKIRA
IPC: C23C2/40
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel in which adhesion between a plating film and a base material is improved, and which has excellent adhesion so as to withstand severe forming, and a production method therefor. SOLUTION: In the steel, the surface layer part of a base material is provided with an orderly structural layer based on body-centered cubic lattices, and consisting of Fe, Al or the like, and a galvanizing film containing 0.05 to <10% Al is provided thereon. The area % of the ordered structural layer is desirably controlled to >=10%. The steel is produced preferably by using a base material containing a ferritic phase on the surface, and dipping the base material into an Al-containing hot dip plating bath heated at a temp. of 420 to 500 deg.C for 0.1 to 5 sec. It is also possible that the base material is heated at a temperature of 460 to 550 deg.C, and is vapor-deposited and plated with Al.
Patent JP-2002179575-A (JP)
Title: Curing promoter for skin wound and preparation for external use for treating skin wound
Inventor: SAKAGUCHI IKUYO
IPC: A61K35/74
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a substance capable of promoting the curing of wounded sites of the skin such as burns, scalds or decubiti and a preparation for external use for treating skin wounds having excellent therapeutic effects utilizing the substance. SOLUTION: This substance for promoting the curing of the skin wounds is a sugar ester of monosaccharides or disaccharides with a fatty acid and comprises the sugar ester of a mycolic acid, especially a <=50C lower mycolic acid, more desirably a 30-40C mycolic acid with the monosaccharides such as glucose or mannose or the disaccharides such as a trehalose. The external preparation for external use for treating the skin wounds is obtained by formulating the sugar ester into an ointment or a cream. The sugar ester can be obtained by culturing a bacterium belonging to the genus Rhodococcus, especially Rhodococcus sp. and extracted from the cultured microbial cells.
Patent JP-2001199031-A (JP)
Title: Apparatus for manufacturing printing plate
Inventor: PETERSEN GODBER
IPC: B41F27/14
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a printing plate capable of replacing the plate or particularly a sleeve-like printing plate by a slight expense and a required space. SOLUTION: In this apparatus, the printing plate 20 in which a printing image is not yet formed is disposed on a support cylinder 1. The cylinder 1 is supported by bearings 2, 3 disposed in a frame 4, and driven by a motor 5. In this case, the cylinder 1 is releasable at an opposite side to the motor 5 by the fact that a first journal 10 supported to the bearing 2 is separable from the cylinder 1. The plate 20 can be drawn in the axial direction of the plate 20 from the cylinder 1 by this releasing operation.
Patent JP-2002178524-A (JP)
Title: Method for manufacturing ink jet head
Inventor: KODA TOMOHIKO
IPC: B41J2/045
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an ink jet head in which variation of an adhesive layer is reduced at the joint of an oscillator and a diaphragm. SOLUTION: An oscillator groove 7 corresponding to the forward end of each oscillator 1 is filled uniformly with an adhesive 13 which is then applied uniformly to the forward end part of each oscillator by drawing out the oscillator immersed into the adhesive 13 in the oscillator groove. The oscillator is abutted against a diaphragm 2 and bonded thereto thus making uniform the thickness and adhesion range of an adhesive layer.
Patent JP-2002205286-A (JP)
Title: Socket suspension rack
Inventor: KO ZUIKAN
IPC: B25H1/08
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a safe and inexpensive socket suspension rack. SOLUTION: The socket suspension rack comprises a handle and a suspension rod extending from the handle. At least one T-shaped rail extends from one edge of the suspension rod. A plurality of socket connectors each has a T-shaped groove formed therein for receiving the T-shaped rail. A socket stud extends from the outside to be connected to the socket. A clamp extends from the face of the suspension rod for holding a ratchet handle bracket. Furthermore, the socket suspension rod is mounted with the ratchet handle bracket. The ratchet handle bracket has a bridge formed to hold a ratchet handle at a proper position for reception.
Patent JP-2001237371-A (JP)
Title: Module comprising thin film circuit with capacitor
Inventor: COPETTI CARLO
IPC: H01L21/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a module comprising a thin film circuit having at least one capacitor whose capacitance value is adjustable. SOLUTION: A module has a thin film circuit with a trimmable capacitor. At least, one conductive layer (2, 4) of the capacitor has a surface structured or patterned with recesses or cuts, as this comb-shaped design result, the actual capacitor is composed of a plurality of parallel connected capacitors, and its total capacitance value can be finely adjusted by selectively cutting the comb teeth, i.e., the capacitors into the main surface of the conductive layer (2, 4), after determining the total capacitance value.
Patent JP-2002181101-A (JP)
Title: Bracket ring
Inventor: TAKESHITA AKISUKE
IPC: B60K5/12
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce cost by eliminating waste of a material by using the thin walled material while maintaining strength of a bracket ring. SOLUTION: Both end parts in the axial direction are formed thick (thick walled parts 24) and a central part in the axial direction is formed thin on the cylindrical bracket ring 20 used for an engine mount to elastically support an engine and on the inside of which an elastic member for absorption of vibration is press-fit.
Patent JP-2002183445-A (JP)
Title: Credit card charge payment system using network and its storage medium
Inventor: OKATAKE HIROSHI
IPC: G06Q40/02
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a credit card charge payment method using a computer bidirectional communication network for allowing a member to freely control the payment. SOLUTION: A plurality of payment methods through an automatic transfer, a bank branch counter, a bank ATM, a retailer shop counter, and the Internet Web site are shown to the member, and using the computer bidirectional communication network, the member can select the payment method freely in every payment and can designate an amount of payment in every payment. A charge designated to clearing payment in use is handled by clearing payment until the following month of use, and a balance unpaid until that date is automatically included in a revolving balance. In this way, the member can control the payment according to own financial state.