baber/WOPTO huggingface dataset:
Patent JP-2001284415-A (JP)
Title: Structure and method for mounting semiconductor element and liquid crystal display device
Inventor: MURAMATSU EIJI
IPC: H01L21/60
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide the structure and method for mounting a semiconductor element and a liquid crystal display device capable of lessening the mounting area of a circuit board mounting the semiconductor element and contriving thinning. SOLUTION: A window part is opened on the rear face of the circuit board 35, and an input terminal 11 and an output terminal 8 are exposed on both the faces of the circuit board 35, and a panel connection terminal 30 and an LCD terminal 17 are formed on an electrode board 16. The input terminal 11 and the output terminal 8 are connected to the corresponding panel connection terminal 30 and LCD terminal 17 respectively. Since the panel electrode terminal 30 corresponding to the adjacent circuit board 35 respectively is mutually connected by bus wiring 36 formed on the electrode board 16, the input terminals 11, 11' of the adjacent circuit boards 35, 35' are connected to each other.
Patent JP-2002234059-A (JP)
Title: Mold
Inventor: UCHIDA SHINICHI
IPC: B29C45/32
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To reduce a planar shape of a mold having a plurality of aligned multi-cavities 1, 2 to mold many moldings of shapes needing for a plurality of slide cores 1a to 1d, 2a to 2d in the case of molding and to compact the mold. SOLUTION: The mold comprises the plurality of aligned multi-cavities 1, 2 for molding many moldings of the shapes needing for the plurality of slide cores 1a to 1d, 2a to 2d in the case of molding. In this case, the cores 1a, 2c are disposed at an angle with respect to the aligning direction of the cavities 1, 2 so that the cores 1a, 2c of both the cavities 1 and 2 may not interfere with each other even by shortening a pitch P between the adjacent cavities 1 and 2.
Patent JP-2002245050-A (JP)
Title: Method and device for retrieving symbol, program and recording medium recording program
Inventor: NARAHARA YOSHIORI
IPC: G06T7/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide the retrieving method/device of a symbol in a video, which can reduce the retrieval error of the symbol and can reduce symbol retrieval processing quantity, and to provide a program and a recording medium recording the program. SOLUTION: The three-dimensional model of a symbol image is generated and preserved in a symbol database 6. An information take-out part 3 extracts one frame image from the video. A retrieval candidate extracting part 4 decides the representative color of the symbol image in the frame image, extracts the color area of the frame image, decides a candidate area, selects highest n-pieces of symbols and areas, generates the deformed image of the symbol image, matches it with the frame image and selects the highest n-pieces of symbols and areas. A symbol retrieval part 5 retrieves the symbol image selected by the color and the shape of the symbol image from the database. A retrieval result output part 7 outputs the result of symbol retrieval.
Patent JP-2002247164-A (JP)
Title: Display device
Inventor: YAMAGUCHI KAZUYA
IPC: H04M1/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device that is used for a larger-sized display section of a small-sized device such as a mobile phone and a mobile information terminal and that can easily be carried. SOLUTION: Thin plates 3a, 3b made of nearly tabular inelastic members are adhered to a backside of a flexible display section 2 having a visible side, and the thin plates 3a, 3b are connected by elastic pieces 4a, 4b made of a high-polymer film liquid crystal that is bent while keeping a prescribed interval from the display section 2 in matching with the bent of the display section 2 so that the display section 2 having the bendable and visible side can be bent and contracted, compactly.
Patent JP-2002239459-A (JP)
Title: Vibration actuator
Inventor: HANDA TAKASHI
IPC: B06B1/04
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized vibration actuator assembled in a short time in which a coil and a vibration body are firmly fixed and the positioning of the coil is made easy. SOLUTION: The actuator is composed of a magnetic circuit constituted of a permanent magnet, a coil arranged in the gap of the magnetic circuit, a vibration transmitting section, a flexible spring suspension and a vibration body. The magnetic circuit is flexibly supported by the suspension fixed to the vibration transmitting section. The coil is constituted by winding a lead on a portion of a bobbin and the bobbin is fixed to the vibration body.
Patent JP-2002249357-A (JP)
Title: Antiwashout mortar composition for stiff consistency
Inventor: HIDAKA KOJI
IPC: C04B28/08
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an antiwashout mortar composition having non-separation ability in water and fast-curing property and is applicable for injection or filling to a gap region where water exists or flows, and a gap filling method in water using the antiwashout mortar composition. SOLUTION: The antiwashout mortar composition contains alumina cement, blast furnace cement, gypsum, a thicker and a water-reducing admixture. The gap filling method in water is characterized by filling-treating a defect portion, which is formed on a working section in advance by mortar in which the mortar composition and water are compounded and mixed before grout filling.
Patent JP-2002247754-A (JP)
Title: Current-limiting device
Inventor: YAZAWA TAKASHI
IPC: H01F6/06
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a current-limiting device capable of preventing a current- limiting function from being degraded, even after re-turning on a breaker by attenuating a circulation current induced in a rectifier bridge with a short time, after an accident. SOLUTION: In this current-limiting device which includes a bridge-typed rectifying circuit 1 connected to a power system and a current-limiting means 5 in which respective electric middle points of two series rectifiers in the bridge- typed rectifying circuit 1 are connected with each other and which uses a coil 3 for restraining a current suddenly changing in the event of a short circuit in the power system or a ground fault, the current-limiting means 5 is formed of a non-linear element 6 having voltage characteristics of non-linearity against a current.
Patent JP-2002242934-A (JP)
Title: Manufacturing method for slide bearing
Inventor: MICHIOKA HIDEKAZU
IPC: F16C33/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a slide bearing, in which the slide bearing is efficiently produced without waste of time, even if a resin liner is manufactured by injection-molding heat-hardening resin, in the slide bearing of which slide guide face is formed by using the resin liner. SOLUTION: The manufacturing method for slide bearing comprises: a first step for forming the slide guide face with respect to a first member; a second step for sticking the heat-hardening resin as a resin liner to whole or part of the slide guide face of the first member by the injection-molding using the first member as a core; a third step for fixing, as a core, the first member with the resin liner stuck to form a second member covering the slide guide face of the first member by metal molding, and heat-hardening the resin liner by heat affecting on the slide guide face of the first member at the time of molding the second member; and a fourth step for forming a minute clearance between the slide guide face of the first member or second member.
Patent JP-2002081329-A (JP)
Title: Driving control device of engine valve
Inventor: FUWA TOSHIO
IPC: F01L9/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a driving control device of an engine valve capable of driving and controlling the engine valve with an electromagnetic force corresponding to an engine load and simplifying adaptation work of a control constant. SOLUTION: A memory of the electronic control device stores a map for defining a relation between a desired driving speed Vt and a valve displacement X of the engine valve corresponding to an engine non-load time. The electronic control device calculates a feed forward current (FF current) If based on the valve displacement X (S120). The FF current If is calculated as a value capable of driving the engine valve while matching real driving speed to the desired driving speed in the engine non-load time. Additionally, the electronic control device calculates the desired driving speed Vt with reference to the map (S140), and calculates a speed deviation ΔV between the desired driving speed Vt and the real driving speed Va (S150).  The electronic control device calculates a feedback current (FB current) Ib based on the speed deviation ΔV (S160), and energizes and controls an electromagnet for driving the valve based on the FB current Ib and the FF current If (S180).
Patent JP-2002244636-A (JP)
Title: Display device
Inventor: YOKOO YOSHIHIKO
IPC: G06F1/32
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a conventional display device which suppresses power consumption at the time of detecting the absence of a synchronizing signal of a display signal to be supplied from a personal computer has been incapable of distinguishing whether the absence of the synchronizing signal is caused by disconnection of the power source of the personal computer and, consequently a user has had to operate the display device after all. SOLUTION: This invention improves the convenience by performing the discrimination by determining whether the input of the synchronizing signal has disappeared within a set time after it is detected that the display mode has been brought into a specified display mode.
Patent JP-2002244262-A (JP)
Title: Supplementary liquid replenishing device for developing processor
Inventor: ISHIMOTO KENZO
IPC: G03D3/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a supplementary liquid replenishing device for a developing processor which can forcibly replenish supplementary liquid not depleted and left in a supplementary liquid storage part of a cartridge without spoiling the photographic processing quality of processing liquid in a processing tank. SOLUTION: The supplementary liquid replenishing device 50 replenishes supplementary liquid to the processing tank 40 from a cartridge 70 provided in a package where a plurality of supplementary liquid storage parts 70A to 70D filled with supplementary liquid are integrally formed; when a liquid shortage is detected in one or more of the supplementary liquid storage parts 70A to 70D and a supplementary liquid storage part whose liquid shortage is not detected is available, the corresponding replenishing pump among 31 to 34 is driven by a replenishing pump driving part 101 at a specific rotating speed to forcibly replenish the processing tank 40 while limiting the remaining supplementary liquid to a specific amount by which processing liquid components in the processing tank 40 are not disordered.
Patent JP-2002239736-A (JP)
Title: Electrode for plasma torch
Inventor: KOJO AKIRA
IPC: H05H1/34
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To extend the life of an electrode used for a plasma torch used for cutting while keeping the cutting quality. SOLUTION: An electrode material 2 is embedded via metallic layer 3 on the side of the end face 1a of a holder 1 of an electrode A which is used for generating a plasma arc by being applied with an electric current of 200 A or larger. The electrode A is composed of a holder 1 and an electrode member 2. The end face 1a of the holder 1 is copper or a copper alloy which has an outer diameter of 8 mm to 9 mm, a hole 1c of which the inner diameter is 2 mm to 3 mm is formed at the near center of the end face 1a, further a cooling port through which a coolant is circulated is formed on the reverse face side 1b opposite to the hole 1c.  The electrode member 2 is made of hafnium and has a diameter slightly smaller than that of the hole 1c formed in the holder 1, and is embedded in the hole 1c via a metallic layer 3 which is made of a metal selected from silver, a silver alloy, gold, and a gold alloy.
Patent JP-2002247135-A (JP)
Title: Signal transmission method and apparatus, and signal transmission system
Inventor: OKUBO KENICHI
IPC: G06F13/38
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To attain transmission with high reliability without fail and communication at a high transmission rate so long as an optical fiber is connected in a communication enabled way as principles when the optical fiber or its combination not considered as the design stage is employed. SOLUTION: A transmitter 22 of a terminal 21 transmits a transmission signal with an existing pattern respectively corresponding to a plurality of different signal transmission rates to a receiver 26 of a terminal 25, the receiver 26 compares the signal with the signal of the existing pattern, detects a signal transmission rate V1 on the basis of a position of the signal when the signal received by the receiver 26 of the terminal 25 is not coincident with the signal with the existing pattern, similarly the transmitter 27 of the terminal 25 and the receiver 23 of the terminal 21 detect a signal transmission rate V2 and the transmitter 27 uses the signal transmission rate which is slower in the both to conduct communication.
Patent JP-2001288935-A (JP)
Title: Handle for vehicle door
Inventor: AGOSTINI ASTORRE
IPC: E05B49/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a handle which has its switch and spring inexpensively exchanged, activates a security function of a related lock, and includes a device which is inexpensively and easily produced. SOLUTION: The handle for a vehicle door includes a frame applicable to a vehicle door, a manual control lever hinge-connected to the frame, a control section formed at the frame and slidably engaged with a passage, for mechanically connecting the lock onto the door, a switch, a pushbutton activating means for activating the switch, and an electric control means for electrically controlling the lock in order to activate the security function of the lock.  According to the handle, the switch is arranged on a side surface of the passage, and the pushbutton activating means is comprised of a control section, a transferring means interposed between the control section and the switch, and a flexible positioning means provided for holding the control section at an abutting position which is intermediate between a drawn-out position for releasing the lock and an advanced position for changing over the switch.
Patent JP-2002249892-A (JP)
Title: Soldering device for lead terminal of electronic parts
Inventor: FUNABIKI YOICHI
IPC: C25D7/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a solder plating device for lead terminal of electronic parts which does not cause the bending of terminal and realizes uniform plating thickness by aligning and retaining lead switches in a parallel magnetic field without causing them occurred by rolling many times the lead switches in a barrel in the conventional technique. SOLUTION: The electronic parts having leads comprising magnetic material are retained in a magnetic field, the leads are reliably brought into contact with a cathode electrode, therefore, the bending of the leads are not generated and the uniform plated film can be obtained.
Patent JP-2002248159-A (JP)
Title: Decorating material
Inventor: TOMIYASU KOHEI
IPC: A61L9/16
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a decorating material capable of cleaning external air without ruining the outward appearance. SOLUTION: The decorating material has a skin part 2 made of a skin material having breathability, an adsorbing part 3 made of a porous body arranged in the back side of the skin part 2 and to which a gas passed through the skin part 2 is supplied, and a supporting part which is disposed in the back side of the adsorbing part 3 and holds the skin part 2 and the adsorbing part 3. In the decorating material, an atmosphere around the periphery where the decorating material is arranged is cleaned by the gas passed through the skin part 1 with touching the porous body of the adsorbing part 2 and by odor components being adsorbed. Furthermore, satisfactory appearance is given by applying decoration on the skin part.
Patent JP-2002261761-A (JP)
Title: Internet roaming method
Inventor: AMADA TAKESHI
IPC: H04L12/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the load of backbone by reducing the information about subscriber, which is exchanged between a server certified by a business company out of contract and a server certified by a contact business company. SOLUTION: When a subscriber (0113) makes connections with the business company (0102) outside of contact, the server (0105) certified by a business company out of contact registers the user information of the subscriber (0113) is a user information table from the user information, received from the subscriber (0113) and the information within the certification response received from the server (0104) certified by the contact business company.  When the subscriber (0113) makes a request for connection to the access server (0108) of the contract business company (0102) again, the server (0105) certified by business company outside of the contact certifies the subscriber (0113) out of contract, using the information registered in the user information table within its own server, thereby providing roaming connection without inquiring of the server (0104) certified by the contact business company.
Patent JP-2002261099-A (JP)
Title: Semiconductor device and wiring formation method thereof
Inventor: KAWAMURA SHIGERU
IPC: H01L23/52
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce a cost while realizing a high signal transmission velocity regarding a semiconductor device having a wiring on a semiconductor substrate and formation of a wiring. SOLUTION: In a semiconductor device 20 wherein wirings 32, 33 or the like are formed on a silicon substrate 22, a silicon substrate 50 of a low resistance and low chemical reaction to the wirings 32, 33 is formed to cover an outer circumference of the wirings 32, 33. Consequently, when a signal current of high frequency is made to flow to the wirings 32, 33, a current, which mainly flows in an outer circumference of the wirings 32, 33 due to skin effect, flows in an Ag film 40 of a low resistance, thus improving signal transmission velocity. Furthermore, since the Ag film 40 has low chemical reaction properties, it is possible to prevent reaction to the wirings 32, 33 or a barrier metal 38, or the like.
Patent JP-2001259191-A (JP)
Title: Pachinko machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine allowing an operator to directly open a mechanical board 4 from the rear side of an outer frame 1 without opening a front frame 2 each time. SOLUTION: This pachinko machine has an outer frame 1, a front frame 2 pivotally attached to the front side of the outer frame 1 and a mechanical board 4 pivotally attached to the rear side of the front frame 2, and an interference preventive means is mounted between the mechanical board 4 and the outer frame 1 for rotating the mechanical board 4 at an angle allowing the maintenance work to be performed with the front frame 2 left closed. The interference preventive means is constituted by extending a horizontal arm plate 22 and an arm rod 27 of a hinge A to the rear and moving the center of rotation of the mechanical board 4 to the outside of the outer frame 1. The angle allowing the maintenance work to be performed is the angle at which the maintenance work such as prevention of a block in a ball passage, inspection of sensors, etc., can be practically performed.
Patent JP-2002260638-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SEGAWA MASAZUMI
IPC: H01M10/0565
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To significantly improve charging-discharging cycle performance of a nonaqueous electrolyte secondary battery. SOLUTION: This nonaqueous electrolyte secondary battery uses an electrode provided with a porous polymer made by processing the electrode provided with an electrode mix layer, containing at least an active material and a binder through an impregnation process, an extraction process and a drying process. In the impregnation process, solubility to a first solvent as the solvent of a polymer solution of a second polymer as the binder is set smaller than that of a first polymer as the material of the porous polymer.
Patent JP-2002254315-A (JP)
Title: Blasting material for shot blast
Inventor: NAKAYAMA AKINORI
IPC: B24C11/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide blasting material for shot blast capable of achieving sufficient mass and polishing effect, and conducting elimination of burrs and polishing in a short time. SOLUTION: This blasting material for shot blast is composed of a blasting material body formed of thermoplastic resin material, and micro-abrasive material to increase the mass and polishing effect mixed in the blasting material body.
Patent JP-2002261545-A (JP)
Title: Low-voltage oscillation circuit
Inventor: KUBO KUICHI
IPC: H03B5/32
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-voltage oscillation circuit which operates with a low-voltage power supply, consumes a small quantity of current and exhibits proper phase noise characteristics. SOLUTION: The low-voltage oscillation circuit is provided with a DC power source, a stabilization circuit which stabilizes the output voltage of the DC power source at a still lower constant voltage, a crystal oscillator which operates with a constant output supplied from the stabilization circuit, a first buffer which amplifies the oscillation output of the crystal oscillator operating with the power supplied from the DC power source, a second buffer which forms the output waveform of the first buffer, and a third buffer which operates by a power supplied from the DC power source, amplifies the output waveform of the second buffer and outputs it to the outside with a low impedance.
Patent JP-2002267349-A (JP)
Title: Shelf apparatus of cooling storage chamber
Inventor: IKEDA HIDEYA
IPC: F25D25/02
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a shelf apparatus wherein even upon providing a shelf later in a cooling storage chamber it is mounted with ease, and a predetermined strength is secured. SOLUTION: A shelf apparatus 24 comprises a plurality of frame members 26 provided along corners in a storage chamber 7, a coupling member 27 engaging demountably from the frame members and coupling the respective frame members each other, and a shelf member 28 demountably engaging a shelf reception section 34 of each frame member and laid in the storage chamber. Each member has a size insertable into the storage chamber from an opening of the storage chamber, and each frame member is located in the close vicinity of an internal surface of the storage chamber at its end in the state thereof contained in the storage chamber.