baber/WOPTO huggingface dataset:
Patent JP-2003297096-A (JP)
Title: Memory device and test method for memory device
Inventor: SHIMOZAKA TOMOKATSU
IPC: G01R31/28
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To measure a period of a signal to be measured from the internal signal generation circuit section of a memory device without using a waveform measuring instrument.  <P>SOLUTION: A memory device provided with an internal signal generation circuit section 22 outputting an internal signal which is non-synchronous with an external signal and has a fixed period is provided with an entry circuit section 23 generating an output by discriminating that a memory device satisfies conditions to performs a test when entry information is inputted, an AND circuit 26 generating an output in a state in which the output of the entry circuit section 23 is generated and the memory cell array section 16 of the memory device is permitted to be written, and a buffer 28 for the internal signal coupling the internal signal to the data write input of the memory cell array section 16 when activation is performed by the output of the AND circuit 26.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293665-A (JP)
Title: Ventilation door
Inventor: WATANABE SHINJI
IPC: E06B7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation door capable of providing good indoor air environment all year long while reducing the energy cost in summer.  <P>SOLUTION: A face material 5 slidable in the vertical direction is built in a door body 4, a ventilation port 7 is formed at a lower part by sliding the face material 5 to an upper position, and a ventilation port 8 is formed at an upper part by sliding the face material 5 to a lower position. Here, both of the upper and lower ventilation ports 7, 8 may be closed by positioning the fade material at an intermediate height position of the upper position and the lower position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298798-A (JP)
Title: Original reader
Inventor: MORIZAKI HIROSHI
IPC: G03F3/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable image data to be saved even when an external memory is accidentally removed during the saving of the image data into the external memory by mounting the external memory again.  <P>SOLUTION: When the image data created by a reading means is saved into the external memory, if a memory sensing means for sensing the presence of the external memory senses that the external memory is removed from a mounting means after the document reading is started, the saving of the image data into the external memory by a saving means is stopped. Then, when the memory sensing means senses that the external memory is mounted again, the saving means is made to carry out a predetermined operation based on the information about the external memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003296105-A (JP)
Title: Data processor
Inventor: NAKAGAWA CHISUI
IPC: G06F9/34
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency when loading non-placed words on a large number of contiguous addresses.  <P>SOLUTION: A selector 8 selects the address of the address signal or the address with 2 added thereto based on the access number. Based on the address of the selected result, two placed words allocated to addresses are read from memories 16 and 17, and one of the two words is stored in a register 20 or 21. Selectors 22 and 23 select two non-placed words not allocated to addresses from the words stored in the register 20 or 21 in the previous access and the two placed words presently read from the memories 16 and 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292842-A (JP)
Title: Inkjet ink set
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/328
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet ink set containing a cyan ink satisfactory both in fastness and ejectability.  <P>SOLUTION: The inkjet ink set is one containing at least one ink fluid prepared by dissolving at least one dye represented by a specified structural formula in an aqueous medium and used for printing using a thermal ejection type inkjet head.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292796-A (JP)
Title: Resin composition for laser marking, resin molding article and laser marking method
Inventor: KANEDA JUN
IPC: H01L23/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a resin composition used for laser making and having high sensitivity to laser beams and a high color developing property by dispersing surface-treated inorganic particles singly having sensitivity to the laser beams and having a high color-developing property by the thermal excitation of laser beam irradiation in a thermoplastic resin, and to provide a laser marking method using a resin molding article obtained from the resin composition.  <P>SOLUTION: The resin composition for the laser marking comprises the thermoplastic resin and inorganic particles having a metal species treated with an amino group-having hydrocarbon compound and having a chelate-forming ability. The resin molding article obtained from the resin composition, and a laser marking method using the resin molding article are also disclosed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293004-A (JP)
Title: HYDRIDE-COATED Fe-Co SOFT MAGNETIC ALLOY POWDER AND MANUFACTURING METHOD
Inventor: WATANABE MUNEAKI
IPC: B22F1/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide hydride-coated Fe-Co soft magnetic alloy powder and its manufacturing method.  <P>SOLUTION: In the hydride-coated Fe-Co soft magnetic alloy powder, the surface of Fe-Co soft magnetic alloy powder of 10 to 150 μm average particle size is coated with hydride of rare-earth elements including Y, Zr hydride, Ti hydride, Hf hydride, V hydride, Ta hydride or Pd hydride (hereinafter referred to as metal hydride). In the method for manufacturing the hydride-coated Fe-Co soft magnetic alloy powder, the surface of the Fe-Co soft magnetic alloy powder is coated with the metal hydride by a high-speed impact method or a binder method by using the Fe-Co soft magnetic alloy powder having 10 to 150 μm average particle size and powder of the metal hydride having 1 to 10 μm average particle size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294502-A (JP)
Title: Measurement device of sewage flow rate in sewage pipe
Inventor: KOBAYASHI TAKESHI
IPC: G01F1/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact measurement device of a sewage flow rate in a sewage pipe installable in a buried sewage pipe without contacting the sewage, and having a simple structure.  <P>SOLUTION: This measurement device of a sewage flow rate in a sewage pipe comprises: an ultrasonic transceiver installed in a buried sewage pipe without contacting the sewage; and a calculation device electrically connected to the ultrasonic transceiver, capable of inputting and storing a calculation formula for obtaining a sewage flow velocity individually set for the buried sewage pipe for installing the ultrasonic transceiver and used for calculating the flow rate of the sewage from the depth of the sewage measured and calculated by transmission and reception of the ultrasonic waves of the ultrasonic transceiver to/from the surface of the sewage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300745-A (JP)
Title: Method for fabricating glass preform
Inventor: ISHIHARA TOMOHIRO
IPC: C03B37/012
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fabricating a glass preform capable of stably stretching the glass preform to a desired diameter.  <P>SOLUTION: When the glass preform 3 is melted by heating and is stretched, the heating temperature of the glass preform 3 is lowered from the initial heating temperature at an effective portion 14 of the preform during the course of stretching of the effective portion 14. At this time, the heating of the glass preform 3 is so performed that its heating temperature is lowered by at least ≤20°C than the initial heating temperature of the effective portion 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294376-A (JP)
Title: Molten slag processing method and slag receiving vessel
Inventor: YUKI TOSHITAKA
IPC: F27D15/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molten slag processing method and a slag receiving vessel for remarkably improving a yield of processing slag by minimizing a slag quantity sticking to and hardening in the slag receiving vessel when performing granulating processing by discharging the slag by tilting or performing annealing processing by flowing the slag on an earthen floor after receiving the molten slag in the slag receiving vessel.  <P>SOLUTION: This molten slag processing method and the slag receiving vessel of the molten slag are characterized by receiving the slag plural times without separating and removing each time the hardened slag sticking to a surface in the slag receiving vessel for receiving and carrying the molten slag discharged from an iron-manufacturing smelting furnace such as a blast furnace, a converter, and an electric furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292693-A (JP)
Title: Polyolefin resin composition
Inventor: KANBE KEIICHI
IPC: C08K5/103
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin resin composition improved in printability in printing with a water-base ink, antistatic properties and blocking resistance.  <P>SOLUTION: An ampholytic surfactant (A) having at least one nonaromatic 8-25C hydrophobic group, a fatty acid glyceride (B) with a monoester content of 40 wt.% or more comprising a 16-18C fatty acid monoester, and a polyoxyethylenealkylamine compound (or a polyoxyethylenealkenylamine compound) (C) are mixed so as to satisfy a weight ratio of (A):(B+C)=5:95-50:50 and a weight ratio of (B):(C)=100:0-70:30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300796-A (JP)
Title: Seed crystal for growing silicon carbide single crystal, silicon carbide single crystal ingot and method for manufacturing the ingot
Inventor: OTANI NOBORU
IPC: C30B29/36
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seed crystal for growing a silicon carbide single crystal from which large diameter silicon carbide single crystal wafers almost free from defects can be obtained.  <P>SOLUTION: The seed crystal for growing the silicon carbide single crystal uses a surface inclined from (11-20) plane at an angle of ≥3 and ≤60° in an arbitrary direction in a range of ≥-45 and ≤45° in the [1-100] axis direction around <0001> axis as a single crystal growth surface. A high quality silicon carbide single crystal ingot can be obtained by using such a seed crystal for growing the single crystal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302179-A (JP)
Title: Self-excited oscillation type heat pipe
Inventor: NAKAMIZO KENJI
IPC: F28D15/02
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-excited oscillation type heat pipe capable of accelerating the movement of a working fluid heated at a heat receiving part and bubbles generated there with a simple structure and capable of guaranteeing the reliability of the performance for a long period of time.  <P>SOLUTION: A number of fine fins 10 whose sections are nearly triangular are formed continuously in the length direction on the inner surface of a metal capillary 1. In each fin 10, the inclination of one inclined side surface near the top of the fin and the other inclined side surface is asymmetric. The ratio θ1/θ2 of the angle θ1 to the angle θ2 is 0.5-0.9, and the lead angle β to the tube axis of the fin 10 is 10-35°. The angle θ1 is formed on the section side of the fin 10 by one inclined side surface of the fin 10 and a virtual line A, and the angle θ2 is formed on the section side of the fin 10 by the other inclined side surface of the fin 10 and a virtual line B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306036-A (JP)
Title: Wire type wind regulator
Inventor: SAITO MITSUHIRO
IPC: B60J1/17
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To make a regulator panel light weight while maintaining rigidity of the regulator panel in a wire type wind regulator in which a guide rail is not required by directly supporting a wire guide member to an upper part and a lower part of the regulator panel.  <P>SOLUTION: The regulator panel supporting the wire type wind regulator is divided into two parts and the adjacent parts are overlapped. A cavity part is provided on the adjacent overlapped part of the two-divided panels by a contact part contacting with each other and a non-contact part non-contacting therewith. The two-divided panels are welded/fixed at the adjacent overlapped part while retaining this cavity part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305745-A (JP)
Title: Mold for foam molding of thermoplastic resin and molding method using the mold
Inventor: NAKAYAMA RYOJI
IPC: C08J9/16
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To relatively inexpensively provide a mold for in-mold foam molding of thermoplastic resin prefoamed particles, for reducing quality irregularity such as the lowering of the filling density or surface properties of the outer edge part with respect to the central part of a product generated in a conventional compression filling molding method to mold a molded article having uniform quality.  <P>SOLUTION: In the mold for the in-mold foam molding of thermoplastic resin prefoamed particles, an air hole communicating with the back surface of the mold or a vapor chamber is provided to a mold registering joint part or the space part between molds along with the core vent or core vent hole formed to the surface of the mold to also perform service exhaustion from a parting part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003386-A (JP)
Title: Dpf device
Inventor: FUKUDA ETSUZO
IPC: F01N3/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the function of always keeping the filter function correctness by improving the function of a process gas flow meter and checking the filter function through the quantity of process gas regardless of operating conditions in DPF device.  <P>SOLUTION: This DPF device includes: a gas flow meter 7 mounted on a release part to the air in cases 2, 2' of a closed structure in which the surface of a contamination filter element 5' is moved for updating and wound for recovery in catching and removing fine grain material such as carbon, and provided with a signal detecting mechanism for detecting a change in quantity of process gas whose fine grain material such as carbon is caught and removed; and a control unit 9 for outputting in real time in response to the input of a throttle position sensor 10 regardless of operating conditions to control the device of a stepping motor 6 for always keeping designated filter function accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309797-A (JP)
Title: Hard disk video camera provided with low power consumption mode
Inventor: IIJIMA YASUTAKA
IPC: G06F3/06
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To realize the recording of AV data upon depressing a recording button while reducing the power consumption of a hard disk drive (HDD) by means of a standby function in an HDD-mounted video camera device.  <P>SOLUTION: The hard disk video camera is provided with a memory 4 for temporarily storing recording data and a function forming the HDD 28 to an active state in the course of recording operation and forming the standby state for low power consumption by stopping a spindle motor in the HDD when no recording operation is done for a specified period of time. The transfer rate of the recording data is limited to suppress the amount of the data stored in the memory 4 to the capacity of the memory 4 or below in a duration, from the issue of a return command from the standby state accompanied with recording start operation until the maximum return time being the longest return time until the HDD returns to the active state from the standby sate is elapsed. After elapsing the maximum return time, the limitation of the transfer rate is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306462-A (JP)
Title: Method for producing cyclopentenone
Inventor: WATANABE KIYOSHI
IPC: C07C49/597
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing cyclopentenone stably in high yield by dehydrohalogenating a halogenocyclopentanone using a new reaction solvent which is easily recoverable from the reaction mixture and usable as a solvent again.  <P>SOLUTION: The method for producing the cyclopentenone by dehydrohalogenating the halogenocyclopentanone in a solvent in the presence of a lithium salt involves using, as the solvent, a cycloalkyl alkyl ether compound of the formula: R1-O-R2 [wherein, R1 is a (substituted) cyclopentyl or (substituted) cyclohexyl; and R2 is a (substituted) 1-10C alkyl or (substituted) 3-8C cycloalkyl].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306797-A (JP)
Title: Electrodeposition coating system
Inventor: ODA YOSHINORI
IPC: C25D13/24
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method effective to prevent cratering in an electrodeposi tion system.  <P>SOLUTION: In the electrodeposition system, a part of a water based solvent from at least a part of vessels in which the water based solvent is stayed is treated with an oil magnet filter and is returned to the vessels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316412-A (JP)
Title: System for managing delivery times
Inventor: KUSUMOTO KOJI
IPC: G06Q50/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that can answer an accurate delivery time by taking a structural component assemble schedule, the structural components on order, a lead time for assembling, and resources of assembling vendors into consideration.  <P>SOLUTION: The system is equipped with a storage unit 32 for storing a production capacity data of each assembling vendor, a storage unit 33 for storing a data of the spared resources of working hours available for each assembling vendor, and a storage unit 34 for storing a schedule of delivering the structural components by responding to the current states of no product inventory data 28 and no product assemble schedule 27. The system can generate an answer for the delivery time on the basis of the structural component delivery schedule stored in the storage unit 34, the production capacity data of each assembling vendor stored in the storage unit 32, and the spared resources for each assembling vendor stored in the storage unit 33, when none of the product inventory data, the product assemble schedule, and an inventory data for the structural components are available.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312756-A (JP)
Title: Powder housing container and powder-housed product, manufacturing method for the powder housing container, recycling method for the powder-housed product, toner housing container, and toner-housed product
Inventor: YOSHINO KIMIHIRO
IPC: B65D83/06
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder housing container of which the decomposition is easy, and in addition, which can be recycled for the powder housing container being constituted by engaging a plurality of members.  <P>SOLUTION: This powder housing container is constituted of a container main body having an opening from which a powder is discharged, and an engaging member which is engaged with the container main body. Then, the powder housing container has a stopping member having a plurality of holding means which integrate the container main body with the engaging member by fixing and engaging the engaging member with the container main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315665-A (JP)
Title: Camera
Inventor: WATANABE TOSHIMI
IPC: H04N5/232
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To make AF (automatic focusing) fast while employing a contrast system with high focusing accuracy.  <P>SOLUTION: A camera is provided with: an imaging element which receives transmitted light of a photography optical system including a focusing lens and outputs an imaging signal; an arithmetic means which computes a focus evaluated value varying with the focus adjustment state of the focusing lens on the basis of the imaging signal; and a focus adjusting means which places the arithmetic means in operation while moving the focusing lens along the optical axis within a specified lens movement object range, detects a focusing position on the basis of the arithmetic output and drives the focusing lens to the detected focusing position. When a 1st photographic mode is set, the lens movement object range for the focusing position detection by the focus adjusting means is set to a 1st range E1 up to a specified distance from a near end to before an infinite distance end and when a 2nd photographic mode is set by a mode setting means, the lens movement object range is set to a 2nd range E2 up to a prescribed distance form the infinite-distance end to before the near end.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313302-A (JP)
Title: Curable composition
Inventor: HASEGAWA NOBUHIRO
IPC: C08G81/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable composition which has low viscosity and good workability and of which the cured product has diminution in contamination (including paint staining) by suppressing plasticizer bleeding to the surface of the cured product obtained from the curable composition, has a low modulus and a high elongation, maintains its mechanical properties for a long time and has good adhesion and a high gel fraction.  <P>SOLUTION: The curable composition is composed of a vinyl-based polymer having at least one crosslinkable silyl group and a polyether-based polymer having on the average 1.2 or below of crosslinkable silyl groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318721-A (JP)
Title: Output circuit
Inventor: TAKAUCHI HIDENORI
IPC: H03K5/003
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the nonconformity relating to a circuit which can perform high-speed operations for satisfying recent demands for high-speed transmission and is often driven on a low supply voltage, when it is connected to a circuit whose supply voltage, signal amplitude, common level or the like are different.  <P>SOLUTION: The output circuit is provided with a data control circuit 2 for controlling data of output signals OUT in accordance with input signals DATAX, a variable resistance circuit 11, which is provided between first power supply lines V0 and a second power supply line V1 in series with the data control circuit 2, a common level detecting circuit 14 for detecting the common level of the output signals OUT and an adjustment circuit 13 for adjusting the resistance value of the variable resistance circuit 11. The common level of the output signals OUT can be adjusted to an arbitrary voltage level, and the amplitude of the output signals OUT can be made adjustable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328234-A (JP)
Title: Polyester-based hot melt hollow conjugate short fiber and nonwoven fabric
Inventor: WATANABE HIROYUKI
IPC: D04H1/541
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester-based hot melt hollow conjugate short fiber suitable for obtaining a nonwoven fabric having bulkiness, flexibility and heat resistance.  <P>SOLUTION: This polyester-based hot melt hollow conjugate short fiber is a side by side type conjugate fiber constituted by a polyester having ethylene terephthalate main recurring unit and a low melting point polyester having 20-80°C glass transition temperature, 90-130°C crystallization temperature and 130-180°C melting point, and has a continuous hollow part having 10-30% void rate in fiber axis direction.  <P>COPYRIGHT: (C)2004,JPO