baber/WOPTO huggingface dataset:
Patent JP-2002014137-A (JP)
Title: Method and device for electrical contact in instrument for inspecting semiconductor device
Inventor: HASEGAWA YOSHIE
IPC: G01R1/073
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the protruding electrode of a semiconductor device from being damaged by a contact, as much as possible. SOLUTION: For electrical contact technology in a semiconductor device inspecting instrument, one or more of the contacts of a pyramid shape protruded toward the semiconductor device are used to bring the edge line of the contact or a slope thereof into contact with the protruding electrode of the semiconductor device. A side part of the electrode is thereby pushed by the contacting edge line or the contacting slope, to prevent the protruding electrode from being damaged.
Patent JP-2002152691-A (JP)
Title: Information reproducing device and information display method
Inventor: YAMAGUCHI HIDETOSHI
IPC: H04N9/82
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an information reproducing device and an information display method for displaying a plurality of information in a form which is usable for a user. SOLUTION: Attribute information of video information recorded on an information recording medium such as a DVD disk 2 is obtained. Attribute information on a display system which is set by the attribute information is identified. When the display system is set in a letter box, a valid video area where video information is to be displayed in accordance with the attribute information and an invalid video area which is not originally used for display are set. When character information is supplied from an outer information supply device 21 such as an FM reception tuner receiving FM character multiplex broadcast, video information reproduced from the information recording medium is displayed on the valid video area and character information is displayed in the invalid video area.
Patent JP-2002155286-A (JP)
Title: Method for modifying heavy carbonaceous resource
Inventor: KAWASAKI HAJIME
IPC: C10G31/08
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for modifying an unused heavy carbonaceous resource or the like comprising the step of converting it to useful components including light oil and gas along with efficient desulfurization, denitrification and demetallization to effect considerable reduction of residues and raise the proportions of components with high added value in the collected product which are not found in the original resource. SOLUTION: This method for modifying a heavy carbonaceous resource comprises converting it to gas, naphtha, kerosene, light oil and A-heavy oil; more specifically, a conversion step: the heavy carbonaceous resource and water are homogeneously mixed together in the weight ratio of the former to the latter of 0.01-100, the mixture is reacted in the supercritical condition of water, i.e., at 480-650 deg.C and 22-100 MPa for 30 s to 60 min to effect pyrolysis into gas, oil, water and residues, while making the desulfurization, denitrification and demetallization of the oil, a separation step: the residues are separated from the reaction product, and a fractionating step: the resulting reaction product freed from the residues is fractionated to obtain the gas, naphtha, kerosene, light oil, A-heavy oil and water.
Patent JP-2002153388-A (JP)
Title: Oil strainer device
Inventor: SEKI HITOMI
IPC: A47J37/12
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an effective oil strainer device for straining an oil in fried foods. SOLUTION: The oil strainer device for straining an oil in fried foods comprises a placement member, on which the fried foods are placed, for discharging an extra oil downward out the fried foods and an absorber arranged under the placement member for absorbing the oil discharged out of the fried foods. When the fried foods are placed on the placement member, the extra oil is discharged downward out of the fried foods. The absorber arranged as a base under the placement member absorbs the oil discharged out of the fried foods.
Patent JP-2002162087-A (JP)
Title: Variable flow control system for exhaust heat recovery and heat source
Inventor: NAKAI SHOICHI
IPC: F25B27/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an economical variable flow control system for an exhaust heat recovery and heat source high in its energy saving effect and excellent in its environmental protection by effectively using heat exhausted from a cogeneration plant or the like. SOLUTION: The variable flow control system comprises an exhaust heat recovery and heat source device for producing cold and hot water by using the exhaust heat, a cold and hot water pump in an exhaust heat recovery and heat source side for supplying the cold and hot water to a load device and a cold and hot water pump in a load side,  a bypass pipe for connecting a pipeline in a cold and hot water supply side to a pipeline in a cold and hot water circulating side and a variable flow controller 40 for controlling the exhaust heat recovery and heat source device and the cold and hot water pump in the exhaust heat recovery and heat source side on the basis of the state of the exhaust heat and controlling the cold and hot water pump in the exhaust heat recovery and heat source side and/or the cold and hot water pump in the heat source side so as to obtain a prescribed value of flow in the bypass pipe to circulate and supply the cold and hot water in accordance with an air conditioning load.
Patent JP-2002160289-A (JP)
Title: Device for molding laminated film
Inventor: KIYOSAKI TOSHIO
IPC: B31B50/59
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for molding a laminated film which inhibits the generation of a distortion after molding and prevents a non-conforming state attributed to the distortion. SOLUTION: A film 10 is tucked up into a roll form at the extreme upstream side and intermittently conveyed. A first molding device 11 is installed along a conveying path for the film 10 and a second molding device 13 is installed at the downstream side of the former. In the first molding device 11, recessed parts 12 are preliminarily formed by offset-molding the film 10 under normal temperatures and in the second molding device 13, wider storage parts 5 than the recessed parts 12 are formed by offset-molding the film 10 under normal temperatures, The storage parts have the offset part stretched comparatively equally, so that a residual stress after the final molding, does not concentrate in the pinching part, i.e., the flange part of the film 10 at the second molding device 13. Consequently, the flange part is hardly distorted.
Patent JP-2002164397-A (JP)
Title: C-v measuring method for semiconductor substrate
Inventor: SASAKI TAMOTSU
IPC: H01L21/203
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables satisfactory C-V measurement, even if a high voltage is applied. SOLUTION: A metal electrode 33 is vapor deposited to a semiconductor substrate 27 as a sample to be tested. An aperture for forming an electrode 30 is formed in a mask for vapor deposition 28 and has wider opening on the side of a second plane 28b than that on the side of a first plane 28a. The shape of a peripheral part 33a of metal electrode 33 to be formed is will not be affected by the shape of burrs 32 that are adhere to an aperture 30 of mask for vapor deposition 28, and thus a slotted part 33b corresponding to the burrs 32 is hard to be formed at a peripheral part 33a of the metal electrode 33. In this way, by using a semiconductor substrate 27, on which metal electrode 33 is formed to perform C-V measurement enables measurement up to a higher voltage is made possible.
Patent JP-2002161040-A (JP)
Title: Oral administration solution containing iron ion formulated therein
Inventor: TAKEI TAKUTO
IPC: A61K47/36
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain an oral administration solution containing iron ions formulated therein, capable of suppressing a rust taste derived from divalent iron ions, having good administrability and applicable to fields of medicines and foods. SOLUTION: This oral administration solution containing the iron ions formulated therein comprises the following ingredients (a) and (b). (a) the divalent iron ions and (b) mucopolysaccharides.
Patent JP-2001314758-A (JP)
Title: Drying agent and method of producing the same
Inventor: IWASHITA TETSUSHI
IPC: B01J20/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a drying agent containing, calcium oxide, as an effective component which has sufficient performance and is hardly pulverized and scattered, and to provide a method of producing the same. SOLUTION: The drying agent contains >70 and <=90 wt.% powdery calcium oxide and >=10 and <30 soft resin. The drying agent is produced by dispersing calcium oxide in a solution in which the soft resin is dissolved and drying/ solidifying the resulting solution by removing the solvent, or by mixing calcium oxide with the soft resin melted by heat in a blending device free from a dead spot to disperse the calcium oxide into the resin.
Patent JP-2002163495-A (JP)
Title: Seafood transaction system
Inventor: NAKAHORI MITSUNORI
IPC: G06Q30/06
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a seafood transaction system connected with the Internet for transacting seafood at auction by a Web fish market opened on a Web server. SOLUTION: The seafood transaction system has a Web server for displaying seafood information provided via the Internet from the terminals of fishery persons at the Web fish market and member terminals connected to this Web server through the Internet and registered to the Web server previously so as to transact with the Web fish market. A contract price is decided by performing Web auction at the Web fish market by electronic mails from the member terminal.
Patent JP-2002166517-A (JP)
Title: Method for manufacturing printing plate material, method for regenerating printing plate material, and printing press
Inventor: SUDA YASUHARU
IPC: B41C1/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printing plate material capable of being directly formed into a plate from digital data, imparting practically sufficient image quality without requiring a developing process and a developer, and being regenerated to be repeatedly used, and to provide a method for regenerating the printing plate material and a printing press. SOLUTION: The printing plate material P has a hydrophilic coating layer containing a titanium oxide photocatalyst. A hydrophobic image line 4a is formed on at lest a part of the coating layer by an organic compound having both of a property reacted with or fixed to the surface of the coating layer 3 by heat treatment, and a property decomposed and removed by the irradiation with light having energy higher than the band gap energy of the titanium oxide photocatalyst. Therefore, if the organic compound layer 4 is formed on the coating layer 3 to be heat-treated, the image line 4a can be written, and, if the organic compound layer 4 of a non-heated part is removed, a non-image line 5 can be formed and a function as the printing plate material can be imparted.
Patent JP-2002173172-A (JP)
Title: Packing tool for furniture or the like
Inventor: NANJO KENICHIRO
IPC: B65D71/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a packing tool having a structure in which a surface of a furniture is hardly damaged by vibration during a fastening work of a rope when it is packaged and during its transportation. SOLUTION: This packaging tool for a furniture is comprised of a rectangular-shaped packaging fabric (10) made of blanket, non-woven fabric or the like; tape materials (12, 12, 12, 12) made of narrow width fabric sawn or adhered near four side circumferential edges at the surface of the packaging fabric (10) and having some threads in a width direction cut and roughed in a longitudinal direction at a part of the width direction;  and a net material (14) mounted at the surface of the packaging fabric (10) and having the same shape as and slightly smaller than that of the packaging fabric (10), wherein ropes (16a, 16b) longer than each of the sides of the net material (14) are passed in a clearance between a net at the circumference edge of the net material (14) and a small width and rough insertion segment (13) of the tape material (12), thereby the packaging material (10) and each of the sides of the net material (14) are integrally assembled with four ropes.
Patent JP-2002168712-A (JP)
Title: Sensor
Inventor: SHIMAKAWA SEIICHI
IPC: G01L9/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a sensor realizing cost reduction by preventing spatters from adhering to a pressure non-receiving surface to omit a spatter removing process, and eliminating defective products due to spatters left unremoved. SOLUTION: An opening end 21 of a sensor module 19 is welded to a joint member 5 on the back side of the joint member 5, namely, on the opposite side of the surface of a detection pattern 23. Accordingly, spatters caused by the welding are prevented from adhering to the pressure non-receiving surface of a diaphragm 20 where the detection pattern 23 exists.
Patent JP-2002173739-A (JP)
Title: High strength steel having excellent hydrogen embrittlement resistance
Inventor: TARUI TOSHIZO
IPC: C22C38/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel which has good hydrogen fatigue resistance and delayed fracture resistance, and has strength of >=1,300 MPa. SOLUTION: The high strength steel having excellent hydrogen embrittlement resistance has a composition containing, by mass, 0.2 to 0.6% C, 0.01 to 2% Si, 0.05 to 0.6% Mn, 0.8 to 3% Mo and 0.005 to 0.1% Al, and, if required, containing one or two kinds selected from 0.05 to 0.5% V and 0.0002 to 0.005% Mg, or, in which the mass% ratio of Mo/Mn is >=2, and the balance Fe and inevitable impurities. Its tensile strength is >=1,300 MPa, and the maximum content of diffusible hydrogen within a fatigue limit is >=0.7 ppm and/or the maximum content of diffusible hydrogen within a delayed fracture limit to >=0.5 ppm.
Patent JP-2002176323-A (JP)
Title: Coupling circuit
Inventor: HIRAI YUKINORI
IPC: H03F1/56
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a coupling circuit for improving the rise performance of a received signal. SOLUTION: This coupling circuit having a capacitor (C1) where a first direct current bias voltage is applied to one end when a signal is not inputted, and a signal is applied together with a second direct current bias voltage to the one end and a signal from which a direct current component is eliminated is outputted from the other end when the signal is inputted, has bias compensating circuits (R5 and Q3) for performing compensation so that the direct current bias voltage of the one end of the capacitor (C1) can be the second direct current bias voltage when the signal is not inputted.
Patent JP-2002172435-A (JP)
Title: Stamping die and its machining method
Inventor: KIUCHI HIROAKI
IPC: B21D28/34
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a stamping die and its machining method having high machining accuracy and surely preventing a stamped scrap from rising through a stamped hole during stamping operation and capable of controlling generation of burrs of products. SOLUTION: In the stamping having a punch 5 and die 3 for stamping out a plate stock 1, a chamfer processing portion 16 edge processed by sand blasting is formed in a cutting edge portion 14 located in an upper end of a die hole 7 of the die 3.
Patent JP-2002172829-A (JP)
Title: Imaging apparatus
Inventor: KUSUMI TADAHARU
IPC: G03G21/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To obtain a digital imaging apparatus having an electronic sort function for storing a plurality of image data in a memory and forming an image while sorting the data in the order of page in which sorting of sheets stacked on a sheet discharge tray is facilitated. SOLUTION: When a selection has been made to perform addition of a code by a code adding means, a different code is attached to a preset arbitrary position of image data for every number of copies and outputted to a recording sheet.
Patent JP-2002180476-A (JP)
Title: Reinforcing structure for soft ground
Inventor: KAYAMA NOBUO
IPC: E02D3/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing structure for soft ground allowing a structure constructed on the soft ground to withstand earthquakes and creep load, while avoiding unequal settlement of the structure placed thereon. SOLUTION: A plurality of high-strength cores 14 each having a specific gravity lighter than the weight per unit volume of the ground Q to be reinforced are arranged within a reinforced space 12 formed in the ground to be reinforced, while leaving required gaps between the cores. A hardenable fluid is packed into the entire gaps and hardened to form an integrally hardened foundation body 16 having a specific gravity lighter than the ground to be reinforced, to construct the reinforcing structure 10 for the soft ground.  The appropriate gaps which communicate with one another while covering the overall interior of the reinforced space are left between the adjacent cores and the hardenable fluid is packed into the gaps to accomplish the reinforcing structure supported in a floating condition on the soft ground and allowing a structure to be placed and supported thereon, while insuring high compressive strength and appropriate rigidity and tenacity.
Patent JP-2002179753-A (JP)
Title: Highly weatherable polyurethane-based one-pack type moisture curable composition
Inventor: KUNITOMO TAKUYA
IPC: C08K5/28
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane-based one-pack type moisture curable composition having high weatherability without cost increase. SOLUTION: This highly weatherable polyurethane-based one-pack moisture curable composition can be cured with moisture in air and comprises a main component to be a polyurethane resin after curing and additives comprising one or plural kinds of photocurable substances selected from unsaturated acrylic compound, polyvinylcinnamate and azide-containing compound, and a hindered amine-based photostabilizer. The additives are preferably compounded with a blocked amine compound generating primary or secondary amino group by moisture, and further a thixotropicity donor being a polyurea compound.
Patent JP-2002182755-A (JP)
Title: Voltage applying device and current applying device
Inventor: TANAKA HIRONORI
IPC: G05F1/10
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a voltage applying device for inhibiting current surpassing a limiting current from being applied to a load and a current applying device for inhibiting a load voltage surpassing a clamping voltage from being applied. SOLUTION: This voltage applying device is provided with a noninverted amplifier for receiving an input voltage at the positive input port of an operational amplifier through a resistance and feedbacking voltage to be applied to the load to a negative input port, a current detecting part for converting current caused to flow to the load into voltage and outputting the voltage, and a current limiting circuit which turns off a diode when the clamping voltage is not surpassed, turns on the diode to cause current flow to the resistance and makes the input voltage drop when the clamping voltage is surpassed by a transistor that receives the input voltage at its base and the diode connected to the emitter of the transistor and the positive input port of the noninverted amplifier.
Patent JP-2001221358-A (JP)
Title: Coaxial valve having motor-driven actuator mechanism
Inventor: ROTH MARTIN
IPC: F02K9/58
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial valve suitable for cutting off flow of liquid or gas. SOLUTION: This actuator mechanism having a cylindrical valve element 12 arranged inside a valve body 11 having an inflow port E and an outflow port A so as to be movable in the axial direction between valve opening and closing positions, movably supported in the lengthwise direction so that a space with the valve body becomes a sealing state and enabling fluid trying to cut off the flow to flow in the lengthwise direction through the inside in a valve opening state and a blocking-up plug member 13 for opening a valve opening time passage V by allowing the cylindrical valve element to closely abut on the blocking-up plug member 13 in a valve closing state and separating from the blocking-up plug member in a valve opening state and opening and closing a valve,  is composed of an electric motor 21 having a control driving member 22 for making linear movement and a motion transmitting mechanism 30 connected between the mechanism and the cylindrical valve element 12 and transmitting the linear movement of the control driving member 22 to the cylindrical valve element.
Patent JP-2002180372-A (JP)
Title: Carbon fiber coated with metal oxide and method for producing the same
Inventor: NAGATA YASUHISA
IPC: D02G3/36
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To produce a carbon fiber coated with a metal oxide, or the like, having characteristic mechanical properties of carbon fiber comprising high strength and high elastic modulus while maintaining the characteristic feature of metal oxide. SOLUTION: The carbon fiber, strand, or the like, coated with the metal oxide and having a tensile load at break of >=1.5 g and a tensile elongation of >=0.5% is produced by covering a carbon fiber having a diameter of 3-10 μm with 1-100 wt.% metal oxide based on the weight of the fiber. The metal oxide is deposited on the surface of the carbon fiber by immersing a carbon fiber having a diameter of 3-10 μm, a tensile load at break of >=1.5 g and a tensile elongation of >=0.5% in a solution of a metal oxide precursor and irradiating with microwave radiation.
Patent JP-2002179687-A (JP)
Title: Method for producing organoalkoxysilane
Inventor: SUGIURA YASUSHI
IPC: C07F7/18
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organoalkoxysilane with good productivity. SOLUTION: This method for producing the alkoxysilane is characterized as comprising the following steps (I) to (III). (I) a step of reacting (A) a tetraalkoxysilane or a trialkoxysilane with (B) an organomagnesium compound prepared in an ether compound and represented by the formula (3) R3aMgX2-a (wherein, R3 is a monovalent organic group;  (a) is an integer of 1-2; and X is chlorine atom or bromine atom) in a nonpolar solvent having a higher boiling point than that of the ether compound, (II) a step of keeping the reactional mixture obtained in the step (I) under heating and/or under a reduced pressure, distilling off the ether compound contained in the reactional mixture, completing the reaction of the components (A) with (B) and converting the reactional mixture into a slurry reactional mixture and (III) a step of removing a magnesium salt which is a by-product contained in the slurry reactional mixture from the slurry reactional mixture and providing a trialkoxysilane or a dialkoxysilane.
Patent JP-2002182975-A (JP)
Title: Multi-processor system
Inventor: TODOROKI MITSUNARI
IPC: G06F15/167
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To properly set the degree of priority in memory access. SOLUTION: The degrees of priority of access from processor units 1-1 to 1-4 to memories 2-1 to 2-5 are controlled to be different for each memory or for each operation mode. Thus the degree of priority of memory access is properly set so that collisions in memory access between processors are reduced.