baber/WOPTO huggingface dataset:
Patent JP-2001303108-A (JP)
Title: Manufacturing method of metal body having closed seal
Inventor: KASSANITS RICHARD
IPC: B23K20/10
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a metal body having a closed seal by a metal powder molding technology. SOLUTION: First and second components 31, 41 are injection molded out of a metal powder molding material. A first ultrasonic component is molded so as to have an ultrasonic energy director surface such as a rib (A) having, for example, a triangular cross section. The first and second components are ultrasonic-welded to form a stock assembly, the stock assembly is decomposed by a conventional metal powder injection molding technology, and sintered to form a metal body. The metal body is closely sealed along the ultrasonic- welded portion. This manufacturing method may be applied to the manufacture of the metal body requiring the closed seal such as a fluid nozzle and a pressure vessel.
Patent JP-2002234450-A (JP)
Title: Electric motor controlling device
Inventor: KIMURA MAKOTO
IPC: B62D5/04
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of manufacturing workability and increase in costs due to complication of an output circuit structure for an off signal to four switching elements. SOLUTION: This electric motor controlling device is provided with a main processor unit 13 forming an electric current command value for assisting a DC motor 11 for a power steering and the four switching transistor elements 16-19 turning on/off a driving current to the DC motor on the basis of a control signal from the main processor unit. The main processor unit is provided with AND circuits 30 and 31 turning off only the two upstream side switching transistor elements 16 and 18 connected to a power source when an abnormal condition detecting signal is outputted from an abnormal condition detecting means.
Patent JP-2002237397-A (JP)
Title: X-ray generating device and x-ray ct device using the same
Inventor: TAKANO HIROSHI
IPC: H02M3/28
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To improve efficiency and reliability and to reduce maintenance working hour and installation space. SOLUTION: In an X-ray generating device 80 that is mounted on a scanner rotating part 108 of a X-ray CT device, the converter 4 comprises a full-wave rectifying circuit composed of a switch capable of self-extinguishing arc, an inductor that is connected to each phase of this AC input end and each phase of output side of a power transmission means, and a converter control circuit 11 that makes the switch coincide with the phase of the phase current and phase voltage of the AC power source 1 and controls so that the output voltage of the above full-wave rectifying circuit may coincide with the target voltage.  The inverter 5 comprises a zero voltage switching means that makes the semiconductor switching element turn-on and turn-off by making the voltage nearly zero, and a control means 12 that controls the timing of switching in accordance with the set signal of the impressing voltage and current of the X-ray tube 10.
Patent JP-2002260804-A (JP)
Title: Connection method and structure of printed circuit and metal terminal, and reinforcing method and structure of the same
Inventor: TERUNUMA ICHIRO
IPC: H01R43/02
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a connection method of printed circuit board and metal terminal which can endure a big current, and makes a connection with low resistance and high reliability possible. SOLUTION: A wiring 12 not covered by a cover lay 13 of an FPC 10 is directly joined to a plate-shaped joining piece 21 of a terminal metal fitting 20 by the method chosen from resistance welding, ultrasonic welding, or laser welding.
Patent JP-2002237712-A (JP)
Title: Antenna direction controller for artificial satellite
Inventor: WAKAO MASANORI
IPC: H04B7/15
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an antenna direction controller for an artificial satellite, capable of correcting the error of a present time to be calculated by a mounted computer by using a GPSR time, and reducing a ground side load, and increasing the estimating precision of the time error. SOLUTION: In this antenna direction controller for an artificial satellite, a time error estimator for inputting a present time to be calculated by a mounted computer and a time obtained by a GPSR, and for estimating and correcting the error of the time of the mounted computer on an orbit is added.
Patent JP-2002246120-A (JP)
Title: Shield harness and method of manufacturing the same
Inventor: MURAKAMI KAZUHIRO
IPC: H01R24/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a shield harness and a method of manufacturing the same, capable of surely relieving the noise to the external, and preventing the increase of the cost for a wire harness to be assembled. SOLUTION: This shield hardness 1 is provided with plural wires 3, an ALS 2 and a second wire 8. The plural wires 3 are bundled by a tape wound on the same. The ALS 2 has a conductive conductor layer 4 and an insulating insulator layer 7. The second wire 8 has a conductive core wire 12 and an insulating coating part 13. The second wire 8 is superposed on the insulating layer 7, and the core wire 12 is jointed to the conductor layer 4 through ultrasonic welding. The ALS 2 is wound on an outer periphery of plural wires 3, in a state of the conductor layer being located inside, and the insulator layer 7 is located outside.
Patent JP-2002238571-A (JP)
Title: Primer for identifying diabetes type 1-sensitive gene
Inventor: IHARA KENJI
IPC: C12N15/09
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying a gene involved in the onset of diabetes type 1. SOLUTION: GT repeat polymorphism (polymorphism 1) in T-bet gene, CA repeat polymorphism (polymorphism 2) or base substitution polymorphism in the codon for 33rd amino acid histidine (polymorphism 3) permits the identification of a gene involved in diabetes type 1.
Patent JP-2002244623-A (JP)
Title: System and circuit for driving liquid crystal display device
Inventor: NAKAMURA MIKA
IPC: G09G3/36
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To make polarity inverted low power driving compatible with high picture quality driving without flickers by the driving system of the liquid crystal display device. SOLUTION: It is possible to reduce signal line driving power to a half or less by replacing scanning sequence of scanning lines by using two scanning line driving circuits differing in scanning direction from each other and thereby prolonging inversion period of data signal polarities two times or more.
Patent JP-2001250464-A (JP)
Title: Manufacturing method of electromagnetic relay
Inventor: TOMONO NOBORU
IPC: H01H50/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve a problem with the difficulties in the miniaturization and low power consumption of the existing electromagnetic relays for the reason that the design is required to take into account both contact gauging of the movable and fixed contacts and dispersions of the load characteristic to an armature due to the dispersions of dimensions, strengths, etc., of various parts of the existing electromagnetic relays. SOLUTION: The electromagnet assembly X is accommodated in the prescribed position of the accommodation section and is mounted on a base block 8. A card 12 is inserted into a gap between an armature 7 and the contact spring group 9, 10, 11 properly laid out in the electromagnetic assembly X.
Patent JP-2002247072-A (JP)
Title: Inter-network connecting device
Inventor: MIYAMOTO TAKAHISA
IPC: H04L12/46
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enable direct communication between a terminal on a Fibre Channel and a terminal on the Ethernet which are conventionally difficult to be directly communicated. SOLUTION: A packet generating part to store, add Layer 3 information from a divided packet and an IP header saving area to save the Layer 3 information are provided in an inter-network connecting device (repeater), a Fibre Channel packet format is converted into an Ethernet packet format and a separation processing is performed simultaneously as addition of an IP header according to the maximum packet length of a line at a transmitting destination.
Patent JP-2002240421-A (JP)
Title: Ink jet recording material
Inventor: ITO AKIRA
IPC: B41M5/52
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording material which has a high photo-like gloss and a high ink absorbency and improved preservability. SOLUTION: In the ink jet recording material in which an ink accepting layer is provided on a support, the ink accepting layer includes at least one kind among a compound which has a urea structure having at least one nitrogen atom directly connected with at least one between an ethereal oxygen atom or a sulfonyl group, a compound having a urea structure connected with a hindered phenol or hindered amine structure, a compound represented by formula (III), and a compound including three or more urea structures which may well have substituent groups, in one and the same molecule.
Patent JP-2002249193-A (JP)
Title: Packing device for cooker
Inventor: IWAI TAKAYUKI
IPC: B65D5/50
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a packing device for a cooker, which can reduce the costs. SOLUTION: The packing device for the cooker is provided with a cooker body 1, a mill base 5 which is placed on the cooker body 1, and a mill bottle 4 and a tea mill bottle 6, which are selectively mounted on the mill base 5. A holding part of the mill bottle 4 mounted on the mill base 5 is formed in a cut-out manner in a buffer plate 14 for protecting the mill bottle 4, the tea mill bottle 6 and the mill base 5. A member cut out from the holding part is disposed as a protective buffer body 24 between the mill base 5, which is fitted with the mill bottle 4, and the tea mill bottle 6.
Patent JP-2002308297-A (JP)
Title: Liquid discharging device
Inventor: FUTASE KATSUNORI
IPC: B65D33/36
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharging device which does not require a check valve, and yet can sufficiently prevent the outside air or the like from accidentally entering the inside of a packaging bag, and wherein the structure is simple, the manufacture is easy, and there is no fear of operation troubles or malfunctions or the like. SOLUTION: A U-shaped passage 3 is provided, which is liquid-tightly connected with the upper discharging port of a flexible packaging bag 1 under a standing posture.
Patent JP-2002249593-A (JP)
Title: Process for producing crosslinked polyolefin
Inventor: YAMANE TAKUYA
IPC: C08K5/54
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a homogeneous crosslinked polyolefin by uniformly dispersing a free-radical generator and an antioxidant in a polyolefin. SOLUTION: In a process for producing a crosslinked polyolefin by graft bonding an organosilicon compound to a polyolefin, particularly by a monoseal process, and crosslinking the obtained polyolefin in the presence of water and a silanol condensation catalyst, a free-radical generator is previously blended with a first polymer having a flow temperature lower than that of a polyolefin subjected to the crosslinking reaction while an antioxidant is previously blended with a second polymer having a flow temperature lower than that of the polyolefin subjected to the crosslinking reaction and different from that of the first polymer to thereby prepare master batches respectively, the master batches are charged with a polyolefin from a hopper into an extruder,  and an organosilicon compound having a silanol condensation catalyst dissolved therein is forced into an extruder by a means of constantly feeding a liquid composition, thus preparing a silane-grafted polyolefin.
Patent JP-2002252333-A (JP)
Title: Semiconductor device
Inventor: WATABE KIYOTO
IPC: H01L27/04
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a misoperation resistance amount with respect to a negative change of a high-voltage side stray offset voltage in a semiconductor device having a drive circuit for driving a power device such as an inverter or the like and a level-shifting circuit. SOLUTION: A misoperation or a latch-up of the semiconductor device occurs due to a forward current accompanying a turn-on of a parasitic diode by a negative change of the high-voltage side offset voltage. In other words, the misoperation resistance of the semiconductor device can be improved, by suppressing a current flowing to the parasitic diode. In the Figure, a reference character 1a shows the current-voltage characteristics of the parasitic diode of the semiconductor device according to the present invention for executing an electron beam irradiation and annealing, and 1b is the current-voltage characteristics of the parasitic diode of a conventional semiconductor device.  The electron beam irradiation and annealing are executed at the semiconductor device to shorten the lifetime of the device, or a resistor is inserted in series with the parasitic diode so as to suppress the current flowing to the parasitic diode.
Patent JP-2002158998-A (JP)
Title: Method of providing specified region monitoring information
Inventor: MATSUNAGA TATSUO
IPC: H04M11/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of providing specified region monitoring information which is capable of possibly preventing e.g. those unexpected by the service side who disturb the public order and standards of decency from utilizing monitoring information obtained from a supervisory terminal. SOLUTION: In a monitoring information offer service for supplying monitoring information in a monitoring terminal composed of imaging apparatus installed in a specified area to an information terminal of a user by utilizing a communication circuit network, a managing unit always counts and records at least one number of times among access numbers of times, read permission number of times, and transmit to information terminal number of times by a person accessing about the monitoring information. If, hence, one tries to utilize e.g. for taking money, etc., as an unexpected application, after sending image information to many persons, this action is prevented by restricting the number of times.
Patent JP-2002261122-A (JP)
Title: Bonding apparatus
Inventor: KOSEKI RYOJI
IPC: H01L21/60
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a bonding apparatus where a fixed direction force exerted on a chip is reduced by making a bonding tool vibrate using a plurality of ultrasonic vibrators, and thus misalignment of the chip is prevented and transmission efficiency of ultrasonic vibration is good. SOLUTION: The present invention adopts the following means in the bonding apparatus. Firstly, a chip suction means for attaching the chip to a bonding tool is provided. Secondly, a means for applying ultrasonic vibration to the bonding tool is provided. Thirdly, a substrate holding means for holding a substrate on a stage is provided. Fourthly, ultrasonic vibration is applied to the bonding tool, and the chip is bonded on the substrate. Fifthly, the means for applying ultrasonic vibration is composed of a plurality of ultrasonic vibrators.
Patent JP-2002259841-A (JP)
Title: Method of calculating rate of advertisement using mobile body as medium
Inventor: TATEISHI SHOICHI
IPC: G06Q30/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of calculating the rate of advertisement using a mobile body as a medium whose route is not determined, for billing a client according to the effect of advertisement. SOLUTION: The mobile body, carrying both a GPS receiver and a transmitter for transmitting the position data received, and having an advertisement displayed in a position on its outer surface where it is easy to view, has its route detected by use of signals of the transmitter. Based on the rate of advertisement per unit time in each preset area, the rate of advertisement is calculated from each area which the mobile body has passed and the time that the mobile body took to pass each area.
Patent JP-2002255572-A (JP)
Title: Method for recovering die for forming optical element
Inventor: HASHIMOTO SHIGERU
IPC: B24C1/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a die capable of cleaning a forming layer formed on a base material in a short time without imparting physical and chemical damage to the base material of the die for forming an optical element. SOLUTION: The forming layer is cleaned by sand blasting, in particular, sand blasting using a grain having medium hardness between the hardness of the base material and that of the forming layer.
Patent JP-2002259028-A (JP)
Title: Method for selecting object of object-base encoded multimedia contents, and information processor applying the method
Inventor: OZAWA TAKESHI
IPC: H04N19/44
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an object selection method and an information processor applying the method, which easily select an object with easy operation in a one-dimensional direction by successively changing objects, which can be selection objects, in a certain order or on the basis of some reference in accordance with operation input in the one-dimensional direction from an operation input device. SOLUTION: In the information processor which selects objects 106, 107, and 108, to which functions have been set on a display picture 105 to execute these functions, objects to which some functions have been set are discriminated from object-base encoded multimedia contents, and discriminated objects are successively taken as selection objects by a pointer image 109 with easy operation of an 'go' button 102 and a 'return' button 103, and processing is executed by a 'decision' button 104.
Patent JP-2002230582-A (JP)
Title: Method for generating three-dimensional shape model from pattern shape model and image
Inventor: FURUSHIMA SHIYUUSAKU
IPC: G06F17/50
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To generate a three-dimensional shape model similar to an impression of an image from a three-dimensional shape model as a pattern and an image as a target. SOLUTION: A frame of a pattern shape model is deformed so that an outline of an image which the pattern shape model is projected, and an outline of a target image approach, and then a cross sectional shape of the pattern shape model is scaled so as to make the outline of the image which the pattern shape model is projected coincide with the outline of the target image.
Patent JP-2002228540-A (JP)
Title: Dynamic characteristic evaluation method of building
Inventor: KIDA YOSHIHIRO
IPC: G01M7/02
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To estimate dynamic characteristics (a mass, an damping coefficient and rigidity) of each floor of a building. SOLUTION: Sensors are installed beforehand on specific floors of the building, and the building is excited forcibly by an exciter or the like, and the dynamic characteristics of each floor of the building are estimated successively from the highest floor by the method of least squares by using response values of the floors of the building detected by the sensors.
Patent JP-2002265911-A (JP)
Title: Aqueous emulsion type epoxy-based adhesive and method for processing wet-fabricated fiber web using the same
Inventor: YAMADA KAZUKI
IPC: D21H13/26
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous emulsion type epoxy-based adhesive capable of producing a wet-manufactured and cured fiber web requiring a short time for curing and excellent in solvent resistance and in nonhygroscopicity, and a method for processing such a cured fiber web. SOLUTION: The adhesive is made up of an aqueous emulsion prepared after three processes. In the 1st process, an epoxy prepolymer is generated through partial reaction between the primary amino group of an aromatic polyvalent amine compound and the epoxy group of a polyvalent epoxy compound. In the 2nd process, an organic carboxylate is generated of the epoxy prepolymer through reaction between the epoxy prepolymer, generated in the 1st process, and an organic monocarboxylic acid. In the 3rd process, an aqueous emulsion is prepared of the organic carboxylate generated in the 2nd process.
Patent JP-2002271798-A (JP)
Title: Data encoder and data decoder
Inventor: NOTOYA YOJI
IPC: H04N19/25
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a data encoder that suppresses a coded data amount in selecting an input video signal from a plurality of video signal sources and encoding the signal. SOLUTION: When encoding a video signal received from a plurality of video signal sources by using a reference frame signal stored in reference memories 14M1, 14M2, an object selection means 13 selects the reference frame signal used for encoding among a plurality of reference frame signals stored in the reference memories 14M1, 14M2 and an encoding means 12 uses the reference frame signal selected by the object selection means 13 to encode the input video signal.
Patent JP-2002267800-A (JP)
Title: Preparation method for phosphor layer application liquid for radiological image conversion panel, and manufacturing method for radiological image conversion panel
Inventor: MATSUMOTO HIROSHI
IPC: G01T1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method for phosphor layer application liquid capable of reducing the level of structure noise and manufacturing a radiological image conversion panel of good image quality, and a manufacturing method for radiological image conversion panel. SOLUTION: (1) This preparation method for phosphor layer application liquid for radiological image conversion panel comprises a baking process for baking a phosphor raw material powder to obtain a phosphorescent phosphor powder, and a solution preparation process for dispersing the obtained phosphorescent phosphor powder in a solvent having a binder dissolved therein, and the phosphor raw material powder is managed by the degree of dispersion. Otherwise, (2) this preparation method for phosphor layer application liquid for radiological image conversion panel comprises a solution preparation process for dispersing at least a phosphorescent phosphor powder in a solvent with a binder dissolved therein, and in the preparation process, the phosphorescent phosphor powder to be dispersed in the solvent is managed by the degree of dispersion.  (3) This manufacturing method for radiological image conversion panel comprises forming a phosphor layer formed of the phosphor layer application liquid obtained according to either one of the preparation methods (1) and (2) on a support body.
Patent JP-2002274402-A (JP)
Title: Steering device for vehicle
Inventor: WATANABE TOSHIYUKI
IPC: G08G1/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle for steering the vehicle based on a white line of a lane to be changed when the lane change of the vehicle is executed by a driver during the steering control. SOLUTION: A controller 7 (Fig. 1) calculates a target traveling lane 104 on the basis of white lines 101 and 102 in traveling on a left lane, and calculates a target traveling lane 105 on the basis of the white lines 102 and 103 in traveling on a right lane. A straight line 206 is a control torque straight line in left lane traveling, and a straight line 207 is a control torque straight line in right lane traveling. When the driver starts the lane change to the right lane while flickering a direction indicator for right direction, and the steering torque in the direction same as the flicking of the direction indicator is applied to a steering shaft for 500 ms or more, the controller 7 calculates the lateral deviation and an angle of deviation to the right lane.  Whereby the direction of the steering torque by the automatic steering is changed over to the right direction to be agreed with the steering operation by the driver, and the steering is driven and controlled as shown in a torque straight line 207.