baber/WOPTO huggingface dataset:
Patent JP-2003068096-A (JP)
Title: Data storage method for use in magnetoresistive solid- state storage device
Inventor: DAVIS JAMES A
IPC: G11C11/15
Filed: 2002-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistive solid-state storage device having durability to at least some obstructions. SOLUTION: This magnetoresistive solid-state storage device (MRAM) performs error correction coding (ECC) of stored information. Since currently available MRAM devices are subject to physical failures, this device minimizes the influence of those failures on stored ECC encoded data. In this device, all bits of each symbol are stored in a row 12 in a storage cell 16, or the bits are stored in at least two rows 12 in the storage cell 16 while the same columns 14 in the storage cell 16 is used. A plurality of groups of bits obtained from each row 12 are allocated to different code words 204, and the order of allocation can be rotated. A second level error checking can be applied by adding a parity bit 226 to each symbol 206.
Patent JP-2004058768-A (JP)
Title: Steering control system for vehicle
Inventor: KODAMA KAZUMASA
IPC: H02P6/08
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control system for a vehicle capable of appropriately protecting a motor from overcurrent or the like, and improving maintainability, even when a normal operation of a current sensor can not be secured.  <P>SOLUTION: The system detects not only the current applied to the steering shaft drive motor 6 with the current sensor 70, but also motor rotational speed, and calculates current inference value of the motor by the detected result. By comparing the current inference value with a current detected value indicated by the output of the current sensor, it is judged whether the current sensor is normal or not. Therefore, even when the current sensor 70 fails to operate normally due to the malfunction or the like, such a trouble can be recognized at the early stage of the malfunction. It can be successfully obviated that the current sensor has fallen in the malfunction, nevertheless the operation of the motor is continued as usual. In result, the motor can be protected from overcurrent or the like, and maintainability can be also improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059054-A (JP)
Title: Packaging box
Inventor: KANAMORI SHINNO
IPC: B65D5/50
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging box which has cushioning effects, makes a packaged object visible from the outside, and is easy to manufacture.  <P>SOLUTION: A cushioning member 60 consisting of four flat plates is connected at the center of a lid plate 22A via a crease a1 formed to be rectangular. The crease a1 is folded so that the cushioning member 60 and the lid plate 22A are orthogonal to each other with the rear face inward, and a window 62 is formed inside the rectangle of the crease a1. End sides 64 along the crease a1 of the member 60 is brought into contact with the packaged object D1 while the lid plate 22A is closed. The cushioning member 60 can be modified by bending by the pressure in the direction toward the lid 22A by the object D1 or moving in the pressurized direction. The packaged object D1 has the center on the upper side always exposed outside the box body through the window 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060253-A (JP)
Title: Extension continuous footing construction method
Inventor: HAMADA MUNECHIKA
IPC: E02D27/08
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working efficiency; and to prevent reduction in strength of a continuous footing by shallowing a part for chipping concrete in the thickness direction having influence on the strength of the continuous footing.  <P>SOLUTION: This extension continuous footing construction method extends a continuous footing 2 of a new building adjacently to a continuous footing 1 of an existing building, and constructs a new wide continuous footing 12 by sticking to an outside surface of the continuous footing 1 of the existing building, and constructs a square-shaped continuous footing 2 having this wide continuous footing 12 as one side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064515-A (JP)
Title: Periodic signal controller and frequency detectior
Inventor: OKUI YOSHIAKI
IPC: H03L7/08
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To generate a sine wave-shaped AC output signal synchronizing with an AC input signal having a higher harmonic voltage.  <P>SOLUTION: A phased locked loop for processing an instantaneous value is configured of a first phase difference detecting circuit 1 and a first since wave signal generating circuit 2. A frequency difference detecting circuit 4 calculates a frequency difference between an AC input signal and an AC output signal from the instantaneous values of a first sine wave signal outputted from the first since wave signal generating circuit 2 and a second sine wave signal outputted from a second since wave signal generating circuit 9. A second phase difference detecting circuit 3 calculates a phase difference between the first since wave signal and the second sine wave signal. An adding circuit 5 adds the phase difference detection signal to the frequency difference detection signal, and a frequency change rate limiter circuit 8 inputs the output of the adding circuit 5, and sets the frequency change rate of the second sine wave signal to a fixed value or less, and outputs an instruction signal for synchronizing the sine wave signal to the AC input signal to the second sine wave signal generating circuit 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061975-A (JP)
Title: Phosphorescent toner, developer and sheet using same
Inventor: HIRASAWA AKIRA
IPC: G03G9/09
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner which makes it possible to form printing sections of images, characters, marks, etc., freely changed in sizes, shapes, etc., can meet orders for a small quantity and multiple kinds on demand and can emit light by itself even if the toner is not irradiated with UV rays by a UV lamp and a sheet using the same.  <P>SOLUTION: Phosphorescent toner is used in an electrophotographic system and consists of a phosphorescent material and a binder resin component as essential components and the printing sections by the phosphorescent toner are formed in the prescribed sections of a sheet surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060834-A (JP)
Title: Control valve equipment for pipe rupture
Inventor: KARIYA MASAO
IPC: E02F9/24
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the control valve equipment for pipe rupture that can prevent an adverse effect on the environment by restraining outflow of hydraulic oil to external of the equipment to the minimum when unloading from the condition where holding the load at the time of pipe rupture.  <P>SOLUTION: A poppet valve 5 as a main valve that is arranged to the sliding movement free in a housing 3 and closes and communicates between a cylinder connection room 8 and a pipe connection room 9, a spool valve 6 as a pilot valve that is provided with a pilot passage 15a, 15b connecting a back pressure room 10 with the pipe connection room 9 and works with the pilot pressure (the external signal) from a manual pilot valve 108 and makes the pilot flow in the pilot passage 15a, 15b close and communicate and a emergency drain circuit 40 communicating and closing a cylinder connection room 8 with a drain passage 23 are provided. The emergency drain circuit 40 is composed of a drain passage 41 connecting the cylinder connection room 8 with the drain passage 23 and a manual open-and-close valve 42 for opening and closing the drain passage 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070823-A (JP)
Title: Cargo/vehicle request server, its processing method, computer program, and computer program-readable storage medium
Inventor: ICHIKAWA HIROSHI
IPC: G06Q50/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cargo/vehicle request server or the like capable of particularly reducing the reductions in opportunity loss and in business load in a cargo/vehicle request system.  <P>SOLUTION: This server for the cargo/vehicle request system having a cargo owner terminal and vehicle owner terminal mutually connected through a communication line. The server has an empty vehicle information storage means for storing empty vehicle information received from the vehicle owner terminal; a cargo information storage means for storing cargo information received from the cargo owner terminal; a reporting condition storage means for storing a reporting condition for reporting, in the registration of the cargo information, the effect to the vehicle owner terminal; a determination means for determining, in the registration of the cargo information, whether it is reported to the vehicle owner terminal or not based on the cargo information and reporting condition; an application designation information generation means for generating, in the determination of at least one owner terminal to be reported by the determination means, unique application designation information corresponding to each reporting designation vehicle owner terminal in the server; and a reporting information generation means for generating the unique reporting information corresponding to each reporting designation vehicle owner terminal including the information for specifying the application designation information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071505-A (JP)
Title: Destaticizing method for plate member, load-receiving device and load-pick up device
Inventor: TAKASABU MASAMI
IPC: B65G27/10
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the charge which is electrified to a plate member without using an expensive destaticizing device, such as an ionizer and in a state of noncontact.  <P>SOLUTION: An object floating device 12 and a destaticizing brush 13 are provided in a load receiving device 11. The object-floating device 12 is provided with a plurality of oscillating plates 14a to 14e formed in rectilinear strips. The destaticizing brush 13 is installed so that the tip of the destaticizing brush 13 is positioned to be flush with the plane facing the plate member 15 of the oscillating plates 14a to 14e. The distance between the plate member 15 and the tip of the destaticizing brush 13 is kept equal to or smaller than 1mm and in a state of non contact, when the plate member 15 is held in a floating state by the oscillation of the oscillating plates 14a to 14e. Each of the oscillating plates 14a to 14e is grounded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069034-A (JP)
Title: Needle bearing for universal joint
Inventor: TAKAHASHI AKIRA
IPC: F16C19/46
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a favorable needle bearing for a universal joint capable of improving service life of the bearing.  <P>SOLUTION: This needle bearing for a universal joint is provided with a bearing cup 14 of a cylindrical form having a bottom rotatably engaged with each shaft 12 of a cross metal fitting to be rotatable through a needle roller 13. Inner diameter of a track surface 16 of the bearing cup 14 is gradually reduced to make it tapered from the bottom side of the bearing cup 14 toward the opening side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003142656-A (JP)
Title: Nonvolatile semiconductor storage device having floating trap type cell and its manufacturing method
Inventor: LEE CHANG-HYUN
IPC: H01L21/8247
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device and its forming method. SOLUTION: This element is provided with a cell region and a peripheral circuit. A cell gate pattern in which a charge storing layer is installed is arranged in the cell region, and a high voltage type gate pattern a low voltage type gate pattern and a resistance pattern are arranged in the peripheral region. In this manufacturing method of the element, an element isolating film is formed on a substrate, and gate insulating films different in thickness are formed on a low voltage region and a high voltage region of the peripheral region, respectively. A first conducting film is formed on the whole surface of the substrate on which the gate insulating films are formed.  A triple layer constituted of a tunneling insulating layer, the charge storing layer and a blocking insulating layer, and a second conducting layer are formed in order on the whole surface of the substrate on which the first conducting film is formed.
Patent JP-2004076191-A (JP)
Title: Elastic circular knitted fabric
Inventor: HASHIMOTO MAKIKO
IPC: D04B1/20
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knitted fabric causing neither decline nor deterioration of its stretch function due to physical and chemical effects and excellent in stretchability, elastic recovery, form stability, etc.  <P>SOLUTION: The circular knitted fabric comprises spun yarns and latently crimpable polyester fibers with at least one constituent thereof being polytrimethylene terephthalate and contains no elastic fibers, wherein the loop length(y:mm) per knit loop containing the polyester fibers meets the following relationship: 0.0095x+1.4≤y≤0.0095x+3.0( wherein, x is the total fineness(dt) of the fibers constituting the knit loop containing the polyester fibers).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079744-A (JP)
Title: Plasma enhanced cvd film forming system
Inventor: MORITA SHOJI
IPC: C23C16/509
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve a film forming speed of a plasma enhanced CVD film forming system and further improve the uniformity of thickness of a film formed by means of the film forming device.  <P>SOLUTION: The plasma enhanced CVD film forming system is provided with a vacuum vessel 11, an introducing means which introduces a gas into the vessel 11, and an exhausting means which exhausts the gas in the vessel 11. The system is also provided with a substrate heating heater 21 which is arranged in the vessel 11 and supports a substrate, a discharge electrode 14 arranged in the vessel 11 to face the substrate, and a high-frequency power source 20 connected to the discharge electrode 14. In addition, the system is also provided with a film forming unit 16 arranged in the vessel 11 to surround the side of the electrode 14 opposite to the substrate side and a grounding strengthening connecting means 21 which electrically connects the substrate heating heater 21 and film forming unit 16 to each other. In the device, the length of a route from the reference point of a power feeding section to a grounding reference point is adjusted within 1/2 of the wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076420-A (JP)
Title: Method for predicting degree of compaction by rolling machine
Inventor: KITAMOTO YUKIYOSHI
IPC: E02D3/026
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting the degree of a compaction by a rolling machine in which an actual rolling test may not be conducted regarding a kind of a machine having low possibility and the efficiency of the rolling test can be improved because the formation of the adoption of the kind of the machine can be predicted without the actual rolling test as to whether or not the number of rollings at any times is adopted for obtaining a desired laying-leveling thickness by any kind of the machine regarding various test specifications (the combination of the rolling machines and the leveling thickness) assumed in the rolling test when a new kind of the rolling machine must be adopted in place of a current kind of the machine.  <P>SOLUTION: The number of rollings for obtaining predetermined dry density is computed by other rolling machines having different dynamic-line contact pressure to the desired leveling thickness based on the number of rollings in the fixed leveling thickness by the current rolling machine and dry density and each dynamic line contact pressure as the indices of the compaction capacity of the current rolling machine and other rolling machines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078018-A (JP)
Title: Flag locking clip
Inventor: KIKUCHI SABURO
IPC: G09F17/00
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flag locking clip which is not removed from the flag surface or a banner surface even if the flag locking clip receives a high wind pressure.  <P>SOLUTION: The flag locking clip 10 has: a clip body 11 having a flagpole support section 22 at its one end and a plurality of through ports 19 at its other end; a frame body 13 integrally formed with the clip body 11 on its one surface and provided so that the side section of a flag 12 may be sandwiched from both the surfaces between the frame body 13 and the clip body 11 at the other end; a rotationally provided holding member 14 arranged in the frame body 13, having a plurality of needle bodies 15 provided so as to penetrate the side section of the flag 12 from one surface at its one end, a holding section 16 holding the plurality of needle bodies 15 at the other end section so that the plurality of needle bodies 15 may be located at above the frame 13, and a protruded section 17 provided at both the sides, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075641-A (JP)
Title: Carbohydrate compound modifier
Inventor: SATO REIKO
IPC: C07C235/50
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for modifying a carbohydrate compound by using a carbohydrate compound modifier having ultraviolet absorption and giving a neoglycolipid from a carbohydrate compound having reducing terminal by reducing amination method and provide a new carbohydrate compound derivative produced by the method and useful as a probe for analyzing the function of sugar chain.  <P>SOLUTION: The carbohydrate compound modifier is composed of a compound expressed by formula (1) (R is O(CH<SB>2</SB>)<SB>n</SB>CH<SB>3</SB>or H; (m) is an integer of 2-6; and (n) is an integer of 11-17). The carbohydrate compound derivative is produced by bonding the compound expressed by formula (1) to a carbohydrate compound having a reducing terminal by reducing amination method. The invention further provides a method for producing the derivative.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075649-A (JP)
Title: Diazonium salt, method for its synthesis and recording material
Inventor: NOMURA KIMIATSU
IPC: C07D277/82
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new diazonium salt, a method for synthesizing the salt and a recording material produced by using the diazonium salt and having a fixation sensitivity to the light of 400-500 nm wavelength, excellent photofixing property, preservability of raw photosensitive material and texture lightfastness.  <P>SOLUTION: The diazonium salt is expressed by general formula (1) (R<SP>1</SP>is H, an alkyl or an aryl; R<SP>2</SP>is an alkyl or an aryl; R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>are each independently H or a univalent substituent; at least one of R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>and R<SP>6</SP>is N<SB>2</SB><SP>+</SP>X<SP>-</SP>; and X<SP>-</SP>is an anion). The invention further provides a method for the synthesis of the diazonium salt and a recording material produced by using the salt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082378-A (JP)
Title: Laser control method in electrophotographic apparatus
Inventor: NEMOTO SHIGEO
IPC: H04N1/036
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a stabilized print quality by preventing a deterioration in print quality due to variation in the laser light scanning interval on a photosensitive body caused by a positional variation of the laser exit opening when a plurality of lasers emit light from arbitrary positions using optical fibers.  <P>SOLUTION: A positional variation of waveguides is corrected by varying the intensity of laser light in an electrophotographic printer comprising a plurality of semiconductor lasers emitting laser light, the waveguides for arranging the exit position of laser light being emitted from the semiconductor lasers arbitrarily using optical fibers, and a laser driving mechanism section for driving the semiconductor lasers to emit laser light at an arbitrary intensity based on print data developed in dots.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082826-A (JP)
Title: Locking device
Inventor: KIKUCHI NOBUKAZU
IPC: B60N2/08
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of car mounted articles such as a vehicle seat and a console box in releasing their locks to a vehicle floor.  <P>SOLUTION: A latch 2 engaging with a striker 5 provided on a moved article FS such as a seat is provided in a vehicle body B side. A slide pin 40 turning the latch 2 to a lock releasing direction is provided on a moving article such as the seat provided in front or in rear of the moved article. Lock of the moved article FS is released by backward or forward movement of the moving article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084245-A (JP)
Title: Roof structure of ridge intersection of house
Inventor: UEJIMA TOSHIRO
IPC: E04B7/06
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roof structure of a ridge intersection of a house, which contributes to safe and easy construction of a placed roof at a predetermined location on a roof substrate of a main roof.  <P>SOLUTION: The roof structure for the ridge intersection of the house is constructed by rigidly arranging the tetrahedral placed roof on the roof substrate of the main roof having a main ridge, such that a ridge of the placed roof extends in a direction orthogonal to the main ridge. According to the roof structure, edges 51a, 52a of respective two valley rafters 51, 52 forming a triangular bottom surface of the tetrahedral placed roof are connected together at a predetermined angle to form a forked valley rafter frame, and the other edges 51b, 52b of the valley rafters 51, 52 are connected to both edges 53a, 53b of a connecting member 53, respectively, to thereby construct a predetermined triangular valley rafter frame 5. Then the connecting member 53 is arranged in a direction orthogonal to the slope of the main roof, and rigidly laid on the main roof at the predetermined location. In this manner the placed roof is formed by using the rigidly laid valley rafter frame 5 as the bottom surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176171-A (JP)
Title: Dielectric ceramic composition
Inventor: FUKUDA MASASHI
IPC: H01B3/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition which has excellent properties as a material for a dielectric resonator, particularly that a dielectric constant is from 10 to 50, preferably from 10 to 30, non-load Q is high, and a temperature change in resonance frequency is small, and has satisfactory sinterability even when burned at low temperatures.  <P>SOLUTION: In the dielectric ceramic composition, the main components are expressed by the composition formula of xBaO-yTiO<SB>2</SB>-zNd<SB>2</SB>O<SB>3</SB>(wherein, 0.02≤x≤0.2, 0.6≤y≤0.8, 0.01≤z≤0.3, and x+y+z=1). As primary assistant components, glass components consisting of PbO, ZnO and B<SB>2</SB>O<SB>3</SB>, and other glass components consisting of SiO<SB>2</SB>and B<SB>2</SB>O<SB>3</SB>, and as other assistant components, Al<SB>2</SB>O<SB>3</SB>, SrTiO<SB>3</SB>, GeO<SB>2</SB>and Li<SB>2</SB>O are incorporated in prescribed amounts to the main components.  <P>COPYRIGHT: (C)2003,JPO