baber/WOPTO huggingface dataset:
Patent JP-2002316052-A (JP)
Title: Method for manufacturing complex metallic oxide catalyst
Inventor: KOYASU YUKIO
IPC: C07C51/215
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a complex metallic oxide catalyst which has high compressive strength even when SiO2 content is low and gives high yield. SOLUTION: A method for manufacturing the complex metallic oxide catalyst by preparing a solution or a slurry containing raw material compounds of Mo, V, Nb, X elements and of Y element, if necessary, (hereinafter referred to as a whole metals containing liquid) and then successively subjecting the whole metals containing liquid to spray drying and sintering, is characterized by using at least a solution in which relative intensity ratio α of Raman spectrum defined by formula (2) described below is in a range between 0.1 and 1 as a Nb raw material containing liquid used at the time of preparing the whole metals containing liquid. α=h1/(h1+h2) (2) (wherein h1 denotes height of a maximum peak top between 660 cm<-1> and 685 cm<-1> and h2 denotes height of a maximum peak top between 575±5 cm<-1> ).
Patent JP-2002316516-A (JP)
Title: Pneumatic tire
Inventor: HATA HIROSHI
IPC: B60C11/11
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of simultaneously satisfying the wet performance and the noise performance. SOLUTION: A plurality of inclined lug grooves 2 communicated with right and left shoulder ends EO and EI with the angle θ1 with respect to the tire circumferential direction at the shoulder ends EO and EI being 70-90 deg., and a plurality of inclined main grooves 3 with the angle θ2 of the tire circumferential direction being 15-35 deg. are provided in a tread surface 1.  The inclined lug grooves 2 have a curved shape in which the angle to the tire circumferential direction is gradually decreased from the shoulder end EO on the outer side when the tire is fitted to a vehicle toward the tread center line CL, a point P of inflection is provided in the vicinity of the tread center, and the angle to the tire circumferential direction is gradually increased toward the shoulder end EI on the inner side when the tire is fitted from the point P of inflection, the inclined main grooves 3 have the length across at least eight rows of spaces 4 demarcated by the inclined lug grooves 2, and at least four inclined main grooves 3 are arranged in each space 4.
Patent JP-2002321902-A (JP)
Title: Reformer
Inventor: NAKAO YORITO
IPC: C01B3/32
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a reformer equipped with a startup combustion chamber, capable of shortening the startup time of the reformer and a fuel cell device without deteriorating combustion gas composition at startup. SOLUTION: The reformer comprises a startup combustion chamber 20 to ignite and burn fuel and air supplied at startup, and a mixer 21 to mix air and fuel with combustion gas from the startup combustion chamber and supply the mixture to the reformer. In the reformer, the startup combustion chamber ignites the mixture at air-rich air-fuel ratio at startup and water is supplied. The generation of NOx can be curbed because the combustion gas temperature of the startup combustion chamber is lowered, by supplying water, which results in the curbed generation of CO. The startup combustion chamber can operate at an air-fuel ratio, much close to the theoretical air-fuel ratio, and activate the startup of the downstream unit.
Patent JP-2002321775-A (JP)
Title: Gift storage case and gift gaining game machine
Inventor: OHIRA TERUO
IPC: B65D25/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a gift storage case having a utility value other than as a game. SOLUTION: A wheel 37 is installed at the gift storage case 30. This enables the case 30 to run and move on a flat surface. This enables to confer the value of a toy (toy car) to the gift storage case 30 and to make the utility value in a home where there is a child by running of the gift storage case 30 on the flat surface by adding an external force.
Patent JP-2002321257-A (JP)
Title: Mold assembly for manufacturing cylindrical injection- molded product
Inventor: KODAMA MAKOTO
IPC: B29L31/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus capable of inexpensively manufacturing a cylindrical injection-molded product having high outer diameter dimensional accuracy and coaxial dimensional accuracy with good yield efficiency in large quantities. SOLUTION: A first mold 10A is equipped with a first attaching plate 11, a stripper plate 12, a core block 14 and a first template 13 while a second mold 10B is equipped with a cavity block 19, a second template 18 and a receiving stand 17. The core block 14 and the cavity block 19 are divided into blocks, of which the number is fitted to the number of molded products, to be equally arranged around the centers of the molds. A runner 22 is constituted by allowing first and second horizontal runners to communicate with each other by a vertical runner, and multipoint gates directed toward the axial center of the cavity of the mold are provided to the inner ends of a plurality of respective branch passages formed by branching the same route.
Patent JP-2001359207-A (JP)
Title: Branch line branching device
Inventor: SHINOHARA KOICHI
IPC: H02G3/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To enable three pieces of buses to be connected readily in a smaller space by crossover bars (branch conductors) of specifications common to branch- line side breakers arranged at both right and left sides of the buses. SOLUTION: Three pieces of buses 2R.2N.2T are arranged side by side at the right and left at the position on the same plane and have the same height. Branch-like side breakers 4.4 are arranged at both the right and left sides of those buses. This device has a crossover bar 6, that commonly connects the central bus 2N with the right and left breakers 4.4. This cross bar 6 has a mounting seat 6a that is fastened with a screw to the central bus 2N. At the right and left of this mounting seat 6a, horizontal arms 6d.6d are formed by bending in both right and left outward directions via vertical arms 6b.6b. The end of the extended portion of each horizontal arm 6d can be connected to the power side terminals of the right and left breakers 4.4.
Patent JP-2002015638-A (JP)
Title: Moving type electronic device such as clock device or the like especially equipped with push button
Inventor: GRUPP JOACHIM
IPC: G04G21/00
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a switch which does not protrude from a case, and does not work by carelessness. SOLUTION: This is provided with at least one means (36, 38) which controls at least one of clock functions of an electronic device by being pressurized. This means looks to an inner direction of a case (2), and is made to be recessed from the outer surface of the case (2) integrated with the case (2) and, as its characteristics, especially related to an electronic device such as a clock device (1), the means (36, 38) which is actuated by using a pointed element such as a pen point or the like includes the case (2) made from a plastic material and partitioned by a rear cap (6) and a side wall (4) named an intermediate part.
Patent JP-2002333397-A (JP)
Title: Method of generating and developing intergranular stress corrosion cracking of test body
Inventor: YAMAUCHI KIYOSHI
IPC: G21C17/003
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of generating and developing intergranular stress corrosion cracking of a test body which permits the generation of IGSCC only in the atmospheric air quickly and simply. SOLUTION: The test body whose corrosion resistance is maintained by passivation is kept in contact with a tetrathionate solution to generate and develop the intergranular stress corrosion cracking in the test body.
Patent JP-2002331576-A (JP)
Title: Optical film
Inventor: MIZOGAMI TAKANORI
IPC: B29C55/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a film being used suitably for a liquid crystal display device, being homogenious optically, causing little distortion of an image and being excellent in handling properties in secondary processing. SOLUTION: An optical film of which the ratios (direction of MD/direction of TD) of flex fatigue resistances and tensile strengths in the directions of a machine axis (directions of MD) and the directions of a width axis (direction of TD) are within the range of 0.9-1.1, is provided. A biaxially oriented optical film of which the ratio (direction of MD/direction of TD) of percents of orientation in the direction of MD and the direction of TD is preferably within the range of 0.85-1.20, is provided.
Patent JP-2002003166-A (JP)
Title: Locomotive crane capable of passing along road
Inventor: RODE RALF
IPC: B66C23/38
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a locomotive crane to be transported speedily and easily to an accident spot or construction site, capable of determining a position on the trajectory precisely in a short period of time, having a high hoisting load, and capable of passing along a road. SOLUTION: A lower mechanism 3 of a crane to be mounted on a road traveling device axially supporting support legs which can be opened and an upper swing body 1 of the crane to which a crane jib is attached can be mounted as a transportable structure unit on a road transporting means 11 detachably. The road transporting means can be removed after supporting and lifting the lower mechanism 3 on the opened support legs 4, and can be changed to a rail traveling device 6 to be connected to the lower mechanism 3.
Patent JP-2002343822-A (JP)
Title: Electronic circuit device and method of manufacturing it
Inventor: YAMAMOTO MASAHIRO
IPC: B22C9/06
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device which raises the bonding strength at the time when a defect in the surface of a bonding part is suppressed and an aluminum wire is bonded to the bonding part by a direct wire bonding method, and to provide a method of manufacturing the device. SOLUTION: In an electronic circuit device, a groove 30 is provided between a gate 40 used as a gate at the time of a casting of an aluminum case 10 and a bonding wire 20 for bonding an aluminum wire by a direct wire bonding method. Therefore, at the time of the start of a casting of an aluminum dicasting, splashes of a melted aluminum from the gate are blocked by the dam of a top mold to prevent the splashes from being adhered to a bonding part formation. Consequently, the bonding strength at the time when a defect in the surface of the bonding part 20 is suppressed and the aluminum wire is bonded to the bonding part 20 by the direct wire bonding method can be raised.  Moreover, when an insulating board is made to secure on a board mounting surface 11 with a bonding agent or the like, the bonding agent can be prevented from flowing out on the periphery of the mounting surface 11 by the groove 30.
Patent JP-2002342252-A (JP)
Title: System for starting input/output device
Inventor: SAITO ATSUSHI
IPC: G06F13/12
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a system related to starting of a DEV suitable for an input/output processing system, especially in a high load use environment. SOLUTION: The start stand-by time of an input and output instruction is measured in an IOP, and each time the input and output instruction is extracted from an input and output queue, the start stand-by time is verified; and possibility that the input and output instruction is not started, while being registered in the input/output queue can be detected, and the input/output instruction which is not started, while continuously being registered in the input/output queue is carried out preferentially.
Patent JP-2002319298-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OTANI JUN
IPC: H01L21/822
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device, having a test circuit which can analyze replacing a defective memory cell with a redundant memory cell. SOLUTION: A built-in self-test circuit 300 and a built-in redundancy analyzing circuit 400 are respectively provided in a plurality of DRAM cores 100.1-100.n. The built-in redundancy analysis circuit 400 determines a defective address to be replaced by a plurality of spare memory cell rows and spare memory cell columns, according to the detected result of an address signal from the built-in self-testing circuit 300 and a defective memory cell. The built-in redundancy analysis circuit 400 restricts an effective use region of an address storage circuit which stores the defective address, according to the capacity of a DRAM core to be tested.
Patent JP-2002347012-A (JP)
Title: Method of manufacturing inorganic board without containing asbestos
Inventor: TATSUMI KAZUO
IPC: B28B11/24
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an inorganic board without containing asbestos having a high interlaminar bonding without lowering productivity. SOLUTION: In the method of manufacturing the inorganic board without containing asbestos wherein raw material slurry containing at least a cement ingredient, pulp and/or organic based reinforcing fiber and a filter auxiliary agent as a solid content is laminated by a paper making process, molded and cured, the raw material slurry is made into paper with a paper making machine, transferred to a felt and a thickner composition containing 0.05 to 2.0 wt.% of a thickner ingredient containing at least β-1,3-glucan is spreaded on a surface of a paper-made single layer obtained by being transferred onto the felt. Thereafter, it is rolled on a laminating roll, cut out, molded and cured at >=60 deg.C.
Patent JP-2002131123-A (JP)
Title: System and method for diagnosing and validating machine over network using waveform data
Inventor: BONISSONE PIERO PATRONE
IPC: G16H70/60
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method diagnosing and validating machines over network by using waveform data. SOLUTION: This system develops failure classification rules (76 and 78) by using both hysteresis waveform data (18) and recover actions for machines provided from a machine containing a known failure (20) over network. The failure classification rules (76 and 78) are stored in a knowledge database for diagnosis (12). Then the database of classification rules (12) is used to diagnose new waveform data (30) from a machine containing an unknown failure (32).
Patent JP-2002348776-A (JP)
Title: Fabric material excellent in heat retaining property or the like
Inventor: OGAWA KENICHI
IPC: D06M11/49
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a fabric material easy to manufacture, having an excellent heat retaining property such as far infrared radiating property and a health promoting function (capable of soundly sleeping in the night, obtaining relief from pain or the like), without using an expensive inorganic material and ceramics and without including in fibers. SOLUTION: This fabric material is obtained by coating the fabric material with a mixture comprising a resin binder and ceramics comprising a white inorganic material A having a specific composition using silica as the main component, a specific black inorganic material B having a specific composition using an iron oxide as the main component and an inorganic material C of calcined dolomite, and the main component of the ceramics is the material A.
Patent JP-2002354519-A (JP)
Title: System and method for ascertaining power feeding environment of mobile equipped with rechargeable power supply, mobile and program
Inventor: YAMAMOTO KOJI
IPC: H04W52/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding environment ascertaining system of a mobile equipped with a regargeable power supply capable of preventing a wasteful power consumption caused by it that a power feeding environment is frequently ascertained in a good power feeding environment, and a delay in charging the power supply even in a bad power feeding environment. SOLUTION: A collection request for data as to a power feeding environment for feeding a power to the rechargeable power supply 14 is made by a request means, and data are collected by a data collection means 30. The timing of a following request made by the request means for data collection is set by a timing setting means corresponding to the collected data. A control means enables the request means to make a request for data collection so as to enable the following request for data collection to be timely made as previously set. When a power feeding environment is good, a following request for data collection is set late, and when a power feeding environment is not good, a following request for data collection is set early.
Patent JP-2002350106-A (JP)
Title: Displacement detector for piezoelectric element
Inventor: MIYAMOTO YASUSHI
IPC: G01B7/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a displacement detector for piezoelectric element that can prevent the breakage of a circuit element caused by a voltage generated in a piezoelectric element by an external force. SOLUTION: This displacement detector for piezoelectric element includes a charge measuring integrator constituted of a resistor 158, an operational amplifier 160, and a capacitor 162 and a relay switch 150 provided between a Z-piezoelectric element 120 and the integrator. A switch 164 and a resistor 166 are connected in parallel with the capacitor 162 to discharge charges. The relay switch 150 has two output terminals and either one of the terminals is selectively electrically connected to the Z-piezoelectric element 120 when a switching signal is inputted. One output terminal of the switch 150 is grounded through a resistor 152 and the other output terminal is connected to a resistor 158. When no measurement is made, the resistor 152 side output terminal of the switch 150 is selected.
Patent JP-2002056689-A (JP)
Title: Reading out method for fuse/anti-fuse
Inventor: KAISER ROBERT
IPC: H01L21/82
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent surely rapid deterioration process of fuse/anti-fuse and unexpected burnout of fuse/anti-fuse being never burned out hitherto in reading out fuse/anti-fuse of a semiconductor memory assembly such as especially a DRAM. SOLUTION: In reading out of fuse/anti-fuse, voltage Vb1h deciding a high potential of a bit line BL of a memory cell array 6 is used instead of internal voltage Vint being general hitherto. The voltage Vb1h is reduced for the internal voltage Vint, especially, it is preferable that voltage Vb1h is reduced by almost 20% to 30% for the internal voltage Vint.
Patent JP-2002017467-A (JP)
Title: Movable shelf
Inventor: IKEHATA YOSHITERU
IPC: A47B53/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a movable shelf which can prevent damage to a photoelectric switch by touching with a fork lift. SOLUTION: An end plate 17 is equipped on both front and rear end of a side lower part frame 5 constituting a lower frame body 3 of this movable shelf. The light projector 19 and the light interceptor 20 of an photoelectric switch to form the optical axis in the lateral direction along both the front and rear end faces of the lower frame body 3 are equipped on the outer face of the end plate 17 and a protective cover is equipped to abut on the light projector 19 and the light interceptor 20 to cover both.
Patent JP-2001358574-A (JP)
Title: Signal transmitter
Inventor: KASHIWAGI KENJI
IPC: H04L25/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a high speed low amplitude bus by preventing repetition of reflection in a branch wiring. SOLUTION: The signal transmission circuit comprises a first transmission line arranged in an inner unit having one or more transmission circuit, an inner unit having one or more unit including one or more inner unit and one or more receiving circuit, and an inner unit having one or more unit including one or more inner unit and connecting between a transmitting/receiving circuit and the unit; a second transmission line arranged in an unit connecting the inner unit with the I/O terminal of the unit; and a third transmission line connecting the I/O terminals of the units.  The third transmission line is terminated by an element having the characteristic impedance of the third transmission line or a resistance close thereto, an element having the impedance of the second transmission line minus one half of the impedance of the third transmission line or a resistance close thereto is provided between the second and third transmission lines, and the impedances of the first and second transmission lines are substantially equalized.
Patent JP-2002350135-A (JP)
Title: Survey method
Inventor: SASAKI TOSHIYASU
IPC: G01C15/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a survey method superior in practicality and capable of surely transmitting directions for the survey which are hardly transmitted exactly. SOLUTION: For a survey method surveying a survey object 3 with a survey device 1 placed in an observation part 6, portable telephones 8 and 9 are provided on both of the part the survey object 3 is placed and the observation part 6. The survey of the survey object 3 is performed with the survey device 1 based on the status information of the survey object 3 which is obtained through the communication with the portable telephones 8 and 9.
Patent JP-2002353377-A (JP)
Title: Semiconductor device
Inventor: KISHINO MITSUTOSHI
IPC: H01L23/14
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of making lightweight and thinning. SOLUTION: A high polymer polyphenylene ether whose number average molecular weight is 10,000 or 30,000 and a phenol compound are redistributed and reacted under the existence of a radical initiator to produce a modified phenol product. A modified epoxy resin product reacts a phenol hydroxyl group in the modified phenol product and an epoxy compound. An epoxy composition containing an epoxy resin, a curing agent of the epoxy resin, silica powder whose average particle diameter is 0.1-10 μm, aluminum hydroxide powder whose average particle diameter is 0.1-10 μm is cured to form a laminated plate. A semiconductor chip 2 is mounted on a core material 1 formed of the laminated plate. The deflection of the core material 1 can be lessened.
Patent JP-2002346456-A (JP)
Title: Coating device, coating method and coating tool
Inventor: HIKICHI TOSHIO
IPC: B05D1/26
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a coating tool, coating device and coating method capable of improving the corrosion resistance property of the coating tool, preventing generation of unevenness in the coating thickness of a magnetic paint, and applying the magnetic paint in a constant thickness stably for a long term. SOLUTION: The coating tool 21 continuously applys the magnetic paint to a moving article to be coated. The lip part 32 of the coating tool 31 is made of a cemented carbide reinforcement, and has a hardened phase having this cemented carbide tungsten as a main component and a bonding phase having nickel and chromium carbide as main components, and has substantially non- magnetic property.
Patent JP-2002350567-A (JP)
Title: Electronic timepiece
Inventor: MURAKAMI TOMOMI
IPC: G04C3/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the thickness of a timepiece movement becomes thick when a solar cell is arranged in the upper part of a watch base movement. SOLUTION: The solar cell 4 is formed in a ring shape at the outside of the watch base movement 1 and without being piled up on a pointer wheel train 2b and a secondary battery, and the uppermost face of the movement 1 and the surface of the solar cell 4 are arranged nearly in the same position. A date plate 7, a dial 7 and a windshield 22 which are formed of a transparent member are arranged in the upper part of the solar cell 4. Thereby, it is possible to provide a thin solar power generation watch with a calendar.