baber/WOPTO huggingface dataset:
Patent JP-2002283007-A (JP)
Title: Method and apparatus for producing tabular metallic blank
Inventor: MOGI TETSUICHI
IPC: B22D11/12
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a tabular metallic blank which can produce a product with a press working and effectively utilizes a thixotropy. SOLUTION: This apparatus is provided with a cooling unit 21 for producing metallic slurry M2 containing a solid phase by cooling molten magnesium alloy M1, one pair of rough rolling rollers 37D, 37U for further cooling the metallic slurry M2 and also, making a continued tabular metallic blank M3 by rolling and solidifying and a shearing mechanism 39 for shearing the continued tabular metallic blank M3 into a prescribed length of the tabular metallic blank M4.
Patent JP-2002287425-A (JP)
Title: Toner for electrophotography and its producing method, and developer for electrophotography and image forming method using the toner for electrophotography
Inventor: ISHIZUKA DAISUKE
IPC: G03G9/087
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide toner for electrophotography with which the compatibleness of low energy fixation with powder blocking property is realized, an image is stably maintained against heat and load over a long term from the viewpoint of the storage and the transportation of a printed matter, that is, document offset is restrained, and to provide its producing method, and developer for electrophotography and an image forming method using the toner for electrophotography. SOLUTION: As for the toner for electrophotography constituted of at least binding resin and a colorant, its storage elastic modulus G' at 30 deg.C is 5×10<6> to 5×10<8> Pa, and loss tangent tanδ at 60 deg.C and in frequency 1 rad/s is 0.1 to 1.5. Then, the toner for electrophotography, its producing method and the developer for electrophotography and the image forming method using the toner for electrophotography are provided.
Patent JP-2002283166-A (JP)
Title: Automatic tool exchanging device and cover device
Inventor: SUZUKI TATSUYA
IPC: B23Q11/08
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tool exchanging device simultaneously processing a part of the action of automatically tool exchanging as a preliminary action during machining, and having a V-shaped change arm capable of reducing a waiting time at opening/closing a shutter, ant to provide its cover device. SOLUTION: A change arm 3 is made to be the generally V-shaped change arm 3 bending both side arm pieces at an optional angle within 180 degrees. The generally V-shaped change arm 3 is rotatable around a bending portion 3B, and symmetrically arranged with both side arm pieces 3C, 3D having tool holding portions H at both ends. Cover elements 8 are severally arranged at the outsides of both side arm pieces in the generally V-shaped change arm.
Patent JP-2002299318-A (JP)
Title: Processing method
Inventor: EZAKI ZUISEN
IPC: H01L21/3065
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a processing method which can suppress microloading effects and improve CD controllability, without using any dummy pattern, etc., by increasing the volatility of a reaction product obtained, when a base material layer is etched. SOLUTION: When nitrogen, hydrogen, or fluorine is introduced into the base material layer by ion implantion method, etc., the implantation is substantially limited to a specified range along the depth and then a work is exposed to excited oxygen to precisely etch only the specific range.
Patent JP-2002036561-A (JP)
Title: Heater of ink jet print head and its manufacturing method
Inventor: LEE CHUNG-JEON
IPC: B41J2/14
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a heater, and its manufacturing method, in which gray scale can be realized more quickly and conveniently in a bubble jet (R) ink jet printer. SOLUTION: The heater of ink jet print head comprises first and second heating parts 120, 150 arranged concentrically to a nozzle 50, and first and second electrodes 130, 160 for applying heater drive power supplies to respective heating parts. The electrodes 130, 160 are applied, independently, with heater drive power supplies, 170, 180. The electrodes are applied with heater drive power supplies selectively or in combination to form bubbles of different volume and to eject ink liquid drops of different size thus realizing gray scale.
Patent JP-2001350513-A (JP)
Title: System and method for production plan generation
Inventor: MORI MASAHIDE
IPC: G06Q10/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for production plan generation which can perform unitary production control as to common components between a JIT product and a market product. SOLUTION: A 1st processing part 42 expands an order-received JIT product into components and generates JIT production component data of the JIT production components according to order-received data of the JIT product. When a market production component appears during the expansion, the market production component is not further expanded and data on the market production component are generated. A 2nd processing part 43 expands the order- received market product and the market production component corresponding to the data obtained by the 1st processing part 42 into components and generates data on the market production component obtained by the expansion according to the order-reception data on the market product and the data on the market production component.  A 1st generation part 44 generates a production plan according to the JIT production component data and a 2nd generation part 45 generates a production plan according to the data obtained by the 2nd processing part 43.
Patent JP-2002298448-A (JP)
Title: Master disk manufacturing apparatus and method, and disk manufacturing apparatus and method
Inventor: HIEDA YASUYUKI
IPC: G11B7/0045
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a track density of 1MTPI without receiving restrictions in width in the axial deviation of a spindle motor. SOLUTION: The disk manufacturing apparatus to manufacture a recording track band pattern in which a plurality of sub-track patterns are arrayed in parallel on the surface of a disk 61 around the central axis of the disk 61 in a spiral shape, is provided with a disk holding means 62 to hold the disk 61, a disk rotating means 63 to rotate the disk 61 around the central axis, a head 64 where a plurality of probes are arrayed in a line to plot a plurality of sub- track patterns respectively, a head holding means 65 which can hold the head 64 so that its longitudinal direction takes along the radius vector direction of the disk 61, and a head moving means 66 which moves the head 64 in the radius vector direction of the disk 61 in the state where the head 64 is held by the head holding means 65.
Patent JP-2002294209-A (JP)
Title: Pressure-sensitive adhesive composition, process for preparation thereof, and pressure-sensitive adhesive tape
Inventor: FUKUYAMA KAZUYUKI
IPC: C09J7/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive composition excellent in the cohesive force and in such adhesiveness as gives no brittleness even after the crosslinking; a pressure-sensitive adhesive composition excellent in the cohesive force and in the adhesiveness with no brittleness; a process for the preparation thereof; and a pressure-sensitive adhesive tape. SOLUTION: The pressure-sensitive adhesive composition is such one that 100 pts.wt. of a pressure-sensitive adhesive is mixed with 0.1-100 pts.wt. of a phyllosilicate which contains in the crystalline structure such a metal ion of an interchangeable cation that has undergone an ion-exchange by a divalent other metal ion or a cationic surfactant, and then is dispersed; the pressure- sensitive adhesive composition is such another one that 100 pts.wt. of a pressure- sensitive adhesive is mixed with 0.1-100 pts.wt. of the above phyllosilicate along with a crosslinker, and then is dispersed; and the pressure-sensitive adhesive tape is provided on at least one side of the substrate with an adhesive layer formed from either of the above pressure-sensitive adhesive compositions.
Patent JP-2002295226-A (JP)
Title: Particulate cleaner for diesel exhaust gas
Inventor: SUZUKI SHOGO
IPC: B01J35/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a particulate cleaner for a diesel exhaust gas for removing particulate matter in the exhaust gas, using a honeycomb structure made of porous ceramics and heat-resistant fiber. SOLUTION: The particulate cleaner for the diesel exhaust gas comprises longitudinal gas tubes 6, formed in the honeycomb structure (body 5) made of porous ceramics, where each adjacent gas tube 6 is sealed at the opposite end, heat-resistant fiber 10-1 of thick thread filled in a gas tube 6-1 which is open for an exhaust gas inflow, heat-resistant fiber 10-2 of thin thread filled in a gas tube 6-2 open for an exhaust gas outflow, as well as an oxidation catalyst carried on honeycomb walls (filtration section 8), and heat-resistant fiber 10. The exhaust gas from a diesel engine 2 flows through a route starting from the bed of heat-resistant fiber 10-1, to the honeycomb walls (filtration section 8) and then to the bed of heat-resistant fiber 10-2.
Patent JP-2002300800-A (JP)
Title: Power converter
Inventor: SASAKI TAKUMA
IPC: H02P27/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a power converter for suppressing ripple current flowing in a current smoothing capacitor. SOLUTION: Three-phase bridge circuits 1A, 1B are connected to a power source comprising a battery Vb and the current smoothing capacitor C in parallel. Each bridge circuit operates in accordance with a PWM signal from drive circuits 11A, 11B, and power-converts to drive a first motor 25A and a second motor 25B. Triangular wave generators 7, 8 generate triangular waves TR1, TR2 having a phase difference of 90 degrees. When both the motors are during power running or regenerative operation, the PWM signal driving the first motor is generated on the basis of the triangular wave TR1, and the PWM signal driving the second motor is generated on the basis of the triangular wave TR2.  The phase of the ripple current generated in each bridge circuit by the phase difference between both the triangular wave signals is shifted to 180 degrees to be canceled so as to suppress the ripple current flowing in the current smoothing capacitor C small.
Patent JP-2002299566-A (JP)
Title: Protective circuit
Inventor: KOIZUMI HIROSHI
IPC: H01L27/06
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To realize ESD protection between all the terminals mounted on an LSI. SOLUTION: In a protective circuit having an element for protecting the inner circuit of a semiconductor device against electrostatic discharge or electrical overstress, a bypass line 14 independent from the line of the inner circuit 15 is provided in the semiconductor device and protective elements 11-13 are connected between the bypass line 14 and the terminals 16-18 of the inner circuit 15, respectively.
Patent JP-2001348447-A (JP)
Title: Method for manufacturing resin molded article endowed with gas barrier property
Inventor: EGAMI MASAYUKI
IPC: C08J7/04
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a resin molded article not undergoing deterioration in gas barrier properties even if it is deformed to some extent when used. SOLUTION: A thin film of silicon oxide is formed on the surface of a resin molded article, and an aqueous and/or alcoholic solution or an aqueous emulsion of the resin is applied thereon and subsequently dried.
Patent JP-2002301582-A (JP)
Title: Thick plate welding method by combination of laser welding and tig welding or mig welding
Inventor: OBARA YOSHIHIRO
IPC: B23K26/21
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a welding method which makes a deformation rate as small as possible and maintains high welding strength. SOLUTION: Combined welding of inserting a laser welding torch into a root zone, irradiating the narrow zone in particular with the laser beam which makes combination use of an optical fiber, mirror, etc., is accordance with the kinds of the laser to perform welding which is little in the deformation accompanying the welding, and welding a groove exclusive of the root zone is performed by inserting a TIG welding torch or MIG welding torch in combination.
Patent JP-2002305245-A (JP)
Title: Voltage-generating circuit, semiconductor device and control method of the voltage-generating circuit
Inventor: SATO HAJIME
IPC: H01L21/822
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a voltage-generating circuit which can prevent generation of a punch through current in the case of transition to a power-down mode. SOLUTION: A voltage forming part 11 forms an internal voltage Vdd and outputs it, on the basis of input of a reference voltage Vg. A reference voltage clamping circuit 21 clamps the reference voltage Vg to be a first potential Vss, which makes the voltage forming part 11 inactive, on the basis of input of a power-down signal pd. An internal voltage clamping circuit 22 clamps the internal voltage Vdd to be a second potential Vss. A control part 12 operates the clamping circuit 22, after the voltage-forming part 11 is made inactive, on the basis of input of the power-down signal pd.
Patent JP-2001351879-A (JP)
Title: Dicing tape
Inventor: TAKAHASHI YOSHIKAZU
IPC: H01L21/301
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To prevent an electrical breakdown inside a semiconductor element circuit by obtaining a dicing tape which is not charged with static electricity and has no discharge phenomenon. SOLUTION: The dicing tape comprises a base material mixed with carbon and a viscous member formed on the base material, Static electricity stored in the dicing tape is released outside through the base material.
Patent JP-2002051059-A (JP)
Title: Transmission control method and transmission controller
Inventor: SUGAYA SHIGERU
IPC: H04L12/28
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a transmission control method and a transmission controller by which updated management information can simultaneously be reported to all communication stations on a network. SOLUTION: The transmission control method reserves an area (outgoing management information transmission period (CS): Cycle Start) to transmit management information to be updated in advance even when the configuration of the management information indicates a variable length, and informs the entire network about the management information to be updated and update timing (cycle time information 51-1, a network ID 51-2, an information update counter 51-3, an SSP(Station SYNC Packet) counter 51-4, an SSP period 52-1, an SSP number 52-2, number of band reservation information 52-3, a frame end pointer 52-4, a variable length frame information size 52-5, station information sets (#1-#4) 54-1-55-2, and band reservation information sets (#1-#2) 56-57) and the entire network can execute update processing of the management information at the same time in the instructed timing.
Patent JP-2002305228-A (JP)
Title: Wafer cassette fixing device
Inventor: KOBAYASHI KAZUMI
IPC: H01L21/677
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to surely fix a wafer cassette at a high speed. SOLUTION: A wafer cassette bottom 4 is fixed on a platen 2 for placing a wafer cassette 1, by turning a fixing lever 5 for fixing the wafer cassette bottom 4 on the platen 2, while being interlocked with the motion of a cylinder 3 for sliding the platen 2 with a cam follower 6 and a cam 7 packaged in the fixing lever 5, and next the wafer cassette 1 is fixed on a cassette reference plane 8 of a wafer processor.
Patent JP-2002300956-A (JP)
Title: Shoes take-off tool
Inventor: MITSUGUCHI NOBORU
IPC: A47G25/80
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To easily remove a foot from a shoe via a recessed part by forming the recessed part to which the heel part of the shoe is to be locked on a step or the like. SOLUTION: A shoes take-off tool is composed of a step 12 provided so as to be positioned at a required height from a floor surface and a recessed part 14 formed in a curved shape at one open end of the step 12 and set to an inner peripheral dimension allowing the passing of the heel part of a user wearing a shoe 13 but blocking the passing of a counter 13a of the shoe 13. When the user takes off the shoe 13, by raising the foot in the state of making the counter 13a of the shoe 13 face right below the recessed part 14 in the step 12, the heel part of the user passes through the recessed part 14 but the counter 13a of the shoe 13 is locked to the recessed part 14 and blocked from passing through and thus, the shoe is taken off.
Patent JP-2002314836-A (JP)
Title: Dynamic focusing circuit
Inventor: IOKA TERUO
IPC: H04N3/26
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic focusing circuit which is capable of giving a best focus both in a 4:3 mode and in a 16:9 mode by solving the problem about the fact that a DC level variation in a focusing voltage cannot be restrained enough, by switching only the V parabola of a dynamic focus voltage in a television receiver capable of displaying an image in a 16:9 mode on its display screen having an aspect ratio 4:3 by switching a vertical deflection circuit. SOLUTION: A switch 15 which switches the resistance voltage dividing ratio of a dynamic focus voltage from one to another is provided to switch a focus DC voltage so as to get a best focus both in a 4:3 mode and in a 16:9 mode.
Patent JP-2001358685-A (JP)
Title: Synchronization device and method
Inventor: ZDEPSKI JOEL WALTER
IPC: H04N7/24
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a system and device for inserting a time difference code or count value into a compressed video signal to set the synchronization of a signal in a middle layer, such as the transport layer or the multiple layer of a multilayered compressed vide signal. SOLUTION: This synchronization device includes a transport packet source which includes a transport packet having a count value and an additional count value; an oscillator (37) to be controlled for supplying a receiver system clock; a counter (36) for counting the number of pulses of the system clock of receiver with K as a method; means (31 and 35) for collecting the count value and the additional count value from the transport packet, and storing a count value that is outputted from the counter, in response to the generation of the transport packet including the count value; and means (38 and 39) for generating a control signal E to control the oscillator to be controlled is response to a count value which is being stored continuously, after being outputted from the counter, and the count value and the additional count value from the transport package corresponding to it.
Patent JP-2002310789-A (JP)
Title: Method and instrument for measuring light intensity and projection aligner
Inventor: NOMURA TATSUSHI
IPC: H01L31/10
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring light intensity by which the intensity of light can be measured with high accuracy by improving the linearity of signal output to the intensity and the sensitivity to the intensity by solving the problem that the signal output to the intensity becomes nonlinear and the measurement accuracy of the intensity is low, and to provide a light intensity measuring instrument and a projection aligner. SOLUTION: In the method of measuring light intensity, the linearity of the signal output to the intensity of light from a light source and the sensitivity to the intensity are improved by measuring the intensity by passing the light through a punched plate having a plurality of holes and positioned between a light receiving element and a light source section. Consequently, the measurement accuracy of the method, light intensity measuring instrument, and projection aligner can be improved.
Patent JP-2002317191-A (JP)
Title: Lubricating agent for processing metallic material, and method for treatment thereof
Inventor: YOSHIDA MASAYUKI
IPC: C10M173/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique relating to such a lubricating agent for processing a metallic material, particularly to a water-based lubricating agent for processing plastically a metallic material that is unnecessary for chemical conversion treatment considering the global environmental preservation, which lubricating agent can be used and conveniently treated for various kinds of metallic materials. SOLUTION: The lubricating agent for processing a metallic material contains (A) a phosphate containing at least one kind of divalent or trivalent metal selected from the group consisting of Zn, Fe, Mn, Ni, Co, Ca, Mg and Al, (B) a dispersant, and (C) at least one kind of lubricant selected from the group consisting of waxes and the metal salts of fatty acid.
Patent JP-2002320172-A (JP)
Title: Photographing system
Inventor: HASHIMOTO TATSUTOSHI
IPC: H04N21/4728
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a photographing system for use in a specific area, in which service is enhanced for the visitors within that area, during the stay in that area and after leaving that area. SOLUTION: The photographing system for use in a specific area 1 comprises a plurality of means 30 for photographing persons scattered at specified positions in the area, means 10 for registering the number of a portable communication terminal 60 owned by the person being photographed as the identification information of the person, a means 10 for recording the image of the person photographed by the plurality of photographing means, and a means (10, 30) for detecting identification information where the recording means records the photographed image and the identification information detected by the detecting means in pairs.
Patent JP-2002218844-A (JP)
Title: Method for culturing grifola frondosa and cap for bottle for culturing grifola fondosa used in the same method
Inventor: NANBA KENJI
IPC: A01G1/04
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for culturing Grifola fondosa capable of obtaining a high quality Grifola fondosa by using a simple culturing bottle set, and the culturing bottle set for Grifola fondosa used in the above method. SOLUTION: This method for culturing Grifola fondosa is provided by using a culturing bottle 1 having a wide mouth bottle shape having an opening at the upper end of its neck part 12, a cap 2 used at a primodium-generating period, consisting of a non light-transmitting/ air-ventilating material, capable of fitting with the above opening and installed with a small opening 22c closed by a ventilating filter 23 having light transmitting property, at the center of the top of a swollen out space part 22 having a shape of closing the top part by standing a short cylinder at the center of the inside surface of the top part, and a cap used at a fruit body-growing period, consisting of a non light-transmitting and air-ventilating material,  capable of fitting with the opening of the culturing bottle 1 and having an opening having almost the same inner diameter with the inner diameter of the swollen up space at its top surface, filling a culturing medium 50 up to almost the same height with the above opening part in the culturing bottle, also inoculating spawn on it, placing a lid with the above cap 2 used at the primodium-generating period on the opening part of the culturing bottle for performing the culturing of the mycelium to generate a fruit body primodium 51, after the generation of the fruit body primodium, placing a lid with the above cap used for growing the fruit body instead of the cap used for the primodium-generation, and germinating for growing the fruit body.