baber/WOPTO huggingface dataset:
Patent JP-2003059292-A (JP)
Title: Method and apparatus for storing memory test information
Inventor: MULLINS MICHAEL A
IPC: G11C29/12
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain methods and apparatus for storing memory test information. SOLUTION: This method includes a step in which a portion of information related to locations and the number of defective memory cells detected while testing memory, and a step in which stored information is updated when a defective memory cell is detected, a first type memory spare is assigned to correct the defective memory cell, a second complementary type memory spare is assigned to correct the defective memory cell, also, it is indicated that the memory is not repairable. The first type memory spare corresponds to one of a row and a column portion of memory, the second complementary memory spare corresponds to the other of row and column portions of memory.
Patent JP-2004010850-A (JP)
Title: Rubber composition for tire tread
Inventor: TSURUTA ATSUSHI
IPC: C08L21/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a tire tread, useful as a material for the tire tread having excellent braking performance and operability on a road surface with a low frictional coefficient, such as an iced road surface and a wet road surface.  <P>SOLUTION: This rubber composition for the tire tread contains a rubber component and a temperature-dependent water-absorbing/desorbing resin. The rubber composition gives the excellent braking performance and operability to the tire tread.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009691-A (JP)
Title: Cylinder press type screen printer and method of conveying printing sheet material for the same printer
Inventor: MATSUBARA NAOKI
IPC: B41F15/22
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a position of a printing sheet material and achieve a favorable printing condition through a constant relative positional relationship between the printing sheet material and the printing screen frame by adjusting the printing screen frame for the printing sheet material.  <P>SOLUTION: A section 1a of the printing sheet material 1 conveyed to the printing cylinder 4 is positioned (P) prior to printing and an actual position (a mark printed in advance) of the printing sheet material 1 is detected by a CCD camera 32 before returning the section 1a to the predetermined printing position P after winding the printing sheet material 1 around the periphery of the printing cylinder 4 by the rotating printing cylinder 4. The actual position of the printing sheet material 1 and the preliminarily memorized reference position of the printing sheet material 1 are compared to adjust the position of the printing screen frame 6 depending on an error between these positions. Then, a screen plate 7 of the printing screen frame 6 synchronized with the rotational printing cylinder 4 for movement is pressurized by a squeegee 8 before the sequential printing starts from the section 1a on the printing sheet material 1 positioned on the printing clyinder 4. During the printing process, the printing sheet material 1 is sequentially separated from the section 1a for the printing cylinder 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003063867-A (JP)
Title: Ceramic capacitor and its dielectric composition and method for producing the same
Inventor: SUZUKI TETSUYUKI
IPC: H01G4/12
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric composition having a high specific dielectric constant, good electrical and mechanical properties and a long accelerated life time of specific resistance, and to provide a ceramic capacitor using the dielectric composition. SOLUTION: The ceramic capacitor and its dielectric composition are prepared by mixing sub-component substances with a main component substance and firing the mixture. The main component substance has the composition expressed by a formula (Ba1-x Mex )k (Zr1-y Tiy )O3 (wherein Me denotes Ca and/or Sr; x is a number satisfying 0.7<=x<=0.95; k is a number satisfying 0.9<=k<=1.1; y is a number satisfying 0.02<=y<=0.1). The sub-component substances include a first additive such as an oxide of Si, Mn and Cr or the like and a second additive including one or more of oxides of rare-earth elements (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy Ho, Er, Tm, Yb and Lu) including Sc and Y or of Nb, Mo, Ta and W.
Patent JP-2004009283-A (JP)
Title: Nozzle body
Inventor: MATSUBARA TORU
IPC: B24C5/04
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle body wherein a wet blasting processing is uniformly performed with a high output and high efficiency.  <P>SOLUTION: In this nozzle body, a slurry reservoir chamber 1 for temporarily storing slurry mixed with particle body and liquid is provided, while an air reservoir chamber 2 for temporarily storing pressurized air is provided, the slurry is derived from the slurry reservoir chamber 1 to a mixing chamber 4 to mix the slurry and the pressurized air by introducing the pressurized air stored in the air reservoir chamber 2 from an air injection passage 3 to the mixing chamber 4, and an injection material 5 mixed with the pressurized air and slurry is injected from a slit-shaped injection port 6. The ratio of opening area A of the slit-shaped injection port 6 and passage cross sectional area B in a direction orthogonal to a pressurized air passing direction of the air injection passage 3 is set to be 2. 0 to 1. 0 : 1.0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015771-A (JP)
Title: Moving picture encoding apparatus, moving picture recording apparatus, moving picture decoding apparatus, moving picture reproducing apparatus, and liquid crystal display
Inventor: YOSHII TAKASHI
IPC: H04N19/59
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture encoding apparatus in which compressibility is improved and at the same time, a moving picture of a high picture quality is displayed without trailing or motion blurring by encoding an input moving picture while controlling it into frame rate securing a response term of a display device.  <P>SOLUTION: The moving picture encoding apparatus for encoding the input moving picture while varying its frame rate is provided with a frame rate determining means 13 for determining the frame rate based upon a gradation transit of a present frame image from a preceding frame image and optical response characteristics of a display device 9, and encoding means 14 and 15 for encoding the input moving picture in the frame rate determined by the frame rate determining means 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019450-A (JP)
Title: Intake air amount detecting device for internal combustion engine
Inventor: MUTO HARUFUMI
IPC: F02B31/02
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect the amount of intake air with higher accuracy by accurately compensating a detection error of an air flow meter resulting from the pulsation of intake air even when a flow manipulating mechanism is mounted between a throttle valve and a combustion chamber for manipulating the flow rate of air therebetween.  <P>SOLUTION: When a swirl control valve and a variable valve timing mechanism are mounted as the flow manipulating mechanism, e.g., a pulsation/drift correcting coefficient K for compensating the detection error of the air flow meter resulting from the pulsation/drift of intake air in an intake passage is found in accordance with a throttle opening TA, an engine speed Ne, a swirl control valve opening VA and a cam angle θA. An air flow meter output GAH is computed after correcting an air flow meter output GA multiplied by the pulsation/drift correcting coefficient K and the amount of intake air into the engine combustion chamber is detected in accordance with the air flow meter output GAH after the correction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023236-A (JP)
Title: Device, method and program for detecting electronic watermark and recording medium for electronic watermark detection program
Inventor: AOKI MASAKATSU
IPC: H04N5/765
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic watermark detection technology capable of shortening a watermark detection processing time even if different watermark information is embedded in each of the scenes constituting a video file in the case of detecting the watermark information from the video file.  <P>SOLUTION: A video file reading part 11 reads the video file 20 for detecting the watermark information. A structured information acquiring part 12 acquires structured information 30 about the video file 20. A scene dividing processing part 13 divides the video file 20 into partial video for each of the scenes on the basis of the structured information 30. A representative image extracting part 14 respectively selects one frame as a representative image for each of the divided scenes. A watermark detecting part 15 detects watermark information 40 embedded in each representative image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021457-A (JP)
Title: Peripheral device
Inventor: YAMAGUCHI TAKASHI
IPC: G06F3/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To freely regulate an existing network environment by downloading proper information as an environment of an existing peripheral device or as the environment of a peripheral device on a network to a new peripheral device.  <P>SOLUTION: This device is characterized by having a configuration wherein a CPU1 recognizes whether information managed by an information processing device, a server device or other peripheral devices existing on the network is usable or not, and sets up and controls the network environment by downloading necessary information from the information processing device, the server device or other network devices through the network based on a recognition result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018664-A (JP)
Title: Sheet made of butyral resin and its use
Inventor: HASEGAWA NAOKI
IPC: C09J7/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double-sided thin adhesive sheet having high transparency, heat resistance and tackiness, excellent in workability when cut in the form of a stock sheet and in the subsequent blanking workability, and causing no problems including blocking and adhesive oozing.  <P>SOLUTION: The double-sided adhesive sheet is such one that adhesive layers are provided respectively on both sides of a sheet made of a resin formed by curing a composition comprising a butyral resin and a curing agent selected from the group consisting of an isocyanate compound, phenolic resin, epoxy resin, dialdehyde compound and amino resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023462-A (JP)
Title: Pll circuit and phase difference detecting circuit
Inventor: SANO MASAKI
IPC: G11B20/14
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To enable high-speed phase pull-in and high-accuracy skew adjustment.  <P>SOLUTION: This device relates to a PLL (phase-locked loop) circuit in which one of multi-phase pulse signals CK0DIV-CKNDIV which are generated by an output of a control oscillator 5 is phase-compared with an input signal by a phase comparator 1 as a channel clock, and the oscillation frequency of the oscillator 5 is controlled on the basis of the phase difference signal. The PLL circuit is provided with a frequency fixing circuit 9 for outputting an actuating signal PCSTART of the control when an input signal has the frequency almost the same as the frequency of the channel clock, and the input signal is within a capture range of the phase comparator; and a selecting circuit 7 for selecting, as the channel clock, a multi-phase signal having a phase which is the most similar to that of the time point of generation of the input signal after generating the actuating signal. After selecting the multi-phase pulse signal as the channel clock, the circuit 7 judges whether the input signal delays or advances compared to the channel clock, generates an advance signal or a delay signal according to the delay or advance, and controls a skew adjusting circuit 8 on the basis of the advance signal or the delay signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022078-A (JP)
Title: Optical disk reproducing device
Inventor: HASHIMOTO TOMOAKI
IPC: G11B7/095
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk reproducing device in which an optical disk can be stopped surely by detecting a rotation direction of an optical disk without using detection by a level of current or voltage when runaway phenomenon of an optical disk is caused.  <P>SOLUTION: When runaway phenomenon of an optical disk 1 is caused, a control circuit 14 turns off a tracking servo, and detects a rotation direction of the runaway optical disk by comparing an initial track count value obtained by counting track pulses corresponding to tracking error signals at the time for the prescribed time with a track count value at the time of brake obtained by counting track pulses corresponding to tracking error signals when a brake pulse is applied to a spindle motor 2 for the prescribed time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020408-A (JP)
Title: Testing device for semiconductor
Inventor: IBANE TORU
IPC: G06F11/22
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance testing efficiency.  <P>SOLUTION: This device is provided with voltage sources 100,102, a variable delay circuit 104, a relay switch 110, a variable resistor 112, and a variable voltage source 114 to correspond to a driver DR1. The driver DR1 outputs a signal set in a VIL of voltage level when an input signal is a high level, and set in a VIH of voltage level when it is low level. The relay switch 110 switches connection between the variable resistor 112, the variable voltage source 114 and an output terminal of the driver DR1. The variable resistor 112 is allowed to be set selectively in any out of a plurality of resistance values, and regulates an amplitude of an output signal of the driver DR1. The variable voltage source 114 generates selectively any of a plurality of voltages, and regulates a shift amount of the voltage level in the output terminal of the driver DR1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016125-A (JP)
Title: Container with foamed polystyrene lid for transporting fish and shellfish
Inventor: TAKEI KATSUSHI
IPC: A01K63/02
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To avoid flood of a pump chamber and to prevent an air pump from being damaged by being flooded with the water, in a container with a foamed polystyrene lid for transporting fish and shellfish by gushing air fed from the air pump arranged in a concave space integrally formed with the container to an aqueous solution in the container.  <P>SOLUTION: The container with the lid has a draining groove 11 formed on the upper end surface of a partition 10 integrally formed with the container 1 forming the concave space 4 which forms the pump chamber in which the air pump 13 is arranged. In another aspect, the container has a draining chamber formed by the partition integrally formed with the container 1 so as to surround the concave space 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017014-A (JP)
Title: Discharge port adjusting device in rotary concentrator
Inventor: KAWASAKI HIROICHI
IPC: B01D29/25
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary concentrator for treating fine particles of a floated substance without injecting chemicals and adjusting the opening degree of a discharge port during operation.  <P>SOLUTION: In the rotary concentrator for concentrating sludge while rotating an outer cylinder (1) and a screw blade (2) at mutually different speeds, a plurality of discharge ports (12) are provided to an outlet outer cylindrical flange (5) supporting the discharge side of the outer cylinder (1) so as to be opened circumferentially in the flange (5) and a weir plate (18) is brought into slide contact with the outlet outer cylindrical flange (5) while radially extending blade parts (18a) are provided to the weir plate (18). The opening degree of the discharge port (12) of the outlet outer cylindrical flange (5) by the blade parts (18a) of the weir plate (18) and the discharge port (12) can be adjusted without stopping operation. Therefore, highly concentrated uniform sludge can be continuously taken out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022525-A (JP)
Title: Direct current breaker
Inventor: NISHI YASUHIKO
IPC: H03K17/687
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC breaker preventing the generation of arc and surely breaking a current in a short period of time.  <P>SOLUTION: The DC breaker comprises a main circuit having a mechanical contact switch K1 and a supplemental circuit having a contactless switching element Q1 connected in parallel to the main circuit. The supplemental circuit is controlled so as to be turned on for a certain period of time at least before the main circuit is turned on or after turned off. Opening and closing can be conducted in a state that a voltage is scarcely applied between contacts of the mechanical contact switch by electrically connecting the secondary circuit side, and the generation of arc is restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030711-A (JP)
Title: Record cleaner
Inventor: HASEGAWA AKIRA
IPC: G11B3/58
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a record cleaner capable of preventing the damaging of a label part due to wetting, and cleaning a record without paying attention to the wetting of the label part.  <P>SOLUTION: The record cleaner 1 that covers the label part 21 formed on the center of a record 20 is provided with a set of cover members 3 and 5 for covering the label part 21 from both sides of the record, sealing members 7 and 8 for sealing between the cover members and the record, a male member 9, and a female screw member 11 engaged with the male screw member. The sealing members are fixed to the cover members, through-holes 13 and 15 are disposed on the center to match a center hole 25, the male screw member is inserted through the center hole of the record and the cover members to engage the female screw member. Thus, the record is held between the set of cover members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063078-A (JP)
Title: Connector
Inventor: ICHIDA KIYOBUMI
IPC: H01R13/42
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which can be miniaturized by solving the problem that it is difficult to assure appropriate lance width and support part width if the width of a cavity is reduced when miniaturizing the connector.  <P>SOLUTION: When a female terminal bracket 30 is inserted in a cavity 11 of a female housing 10, a lance 13 provided in the cavity 11 deflects and deforms in the direction across the inserting/pulling-out direction of the female terminal bracket 30, and then restores to elastically lock with the female terminal bracket 30. The female housing 10 is molded with a pair of, front and rear, molds that closes/opens in the inserting/pulling-out direction of the female terminal bracket 30. The female terminal bracket 30 is provided with a supported groove 53 which opens forward. At the front end position on the inside surface of the cavity 11, being the position deviated in the deflection direction of the lance 13, a support protrusion 26 is provided to regulate and support the female terminal bracket 20 not to tilt in the deflection direction of the lance 13 by locking with the supported groove 53.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028903-A (JP)
Title: Device for separating radioactive waste liquid and disposal system for radioactive ion exchange resin provided with the same
Inventor: KINOSHITA KOKI
IPC: G21F9/06
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize a solidified body formed by caking radioactive waste liquid.  <P>SOLUTION: This device for separating radioactive waste liquid is provided with a concentrated waste liquid tank 77 which stores radioactive waste liquid containing sodium sulfate, an extracting pump 10 which extracts the supernatant of the stored radioactive waste liquid, an inorganic ion adsorbent tower 12 which removes a radioactive substance from the supernatant by making the radioactive substance contained in the the supernatant extracted adsorb on an absorbent and generates low radioactivity waste liquid whose the radiation concentration is lower than that of the radioactive waste liquid, a cement solidifying device 16 which solidifies the low radioactivity waste liquid generated by the inorganic ion adsorbent tower 12, a buffer tank 14 which separates and recovers the deposition by adding water to the deposition of the radioactive waste liquid stored in the concentrated waste liquid tank 77, and a cement solidifying device 18 which solidifies a high radioactivity mixture body whose the radiation concentration is higher than that of radioactive waste liquid formed by mixing the deposition recovered by the buffer tank 14 with the adsorbent in which the radioactive substance is adsorbed in the inorganic ion adsorbent tower 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003087020-A (JP)
Title: Mobile terminal and feeder thereof
Inventor: UTENA HIROYUKI
IPC: H04W88/02
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal which ensures expected performance about the transmission power of an antenna, etc., as well as stable antenna characteristics, without needing troublesome adjustment works, and attains the weight reduction. SOLUTION: The mobile terminal has an antenna holder mounted on a cabinet by a holder fixture fixed to the holder. It comprises a nonmetal-made antenna holder for supporting an antenna, a nonmetal-made holder fixture and a feeder supported with the holder fixture for feeding power in between the antenna and a contained printed board. Also, it is provided with an antenna holder having a nonmetal-made top outside and a metal-made in the inside, a nonmetal-made holder fixture and a feeder supported with the holder fixture for feeding power between the antenna and a contained printed board.
Patent JP-2004039373-A (JP)
Title: Circuit breaker
Inventor: AZUMA TSUNORU
IPC: H01H71/58
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit breaker capable of being repeatedly used without replacement thereof.  <P>SOLUTION: The circuit breaker is formed as follows: a first arm fixed on a first inside end plate of a cylindrical case is extended longitudinally along the case, and the end of the first arm holds a fixed contact point connected to a first electric circuit; a second arm made of bimetal is fixed on a second inside end plate of the case, and the end of the second arm is extended longitudinally along the case and opposing-supports a movable contact point connected to a second electric circuit; a compression spring is engaged against the second inside end plate of the case, and a separator engaging the spring is extended longitudinally between the first and the second arms along the case; and the separator is formed as having a through hole for mutual contact between the fixed contact point and the movable contact point, in addition, the separator has a knob for a manual operation which is protruded to the out side through a slot formed along a longitudinal direction of the case 1. Thus, in a conducting state between the first and second circuits, the fixed and movable contact points are made contact through the through hole.  <P>COPYRIGHT: (C)2004,JPO