baber/WOPTO huggingface dataset:
Patent JP-2001189666-A (JP)
Title: Maximum likelihood detecting method, adaptation method, correction method, maximum likelihood detector, adapter and correction system
Inventor: JEQUIT GLEN ALAN
IPC: H03M13/39
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide adaptive maximum likelihood detection. SOLUTION: In the adapter and the method for adapting a programmable digital maximum likelihood detector to variable channel output and the correction system for correcting the programmable digital maximum likelihood detector from unknown data in the known code of the variable channel output, the maximum likelihood detector has a number of maximum likelihood states. The detector detects the digital sample of a recorded analog signal corresponding to one of maximum likelihood states. An accumulator partially accumulates the detected digital sample to digital samples, which are detected before, corresponding to one of maximum likelihood states.  The logic connected to the accumulator determines at least one numerical metric coefficient for adapting the digital sample to one of maximum likelihood states by using the digital samples accumulated corresponding to the maximum likelihood states and updates or sets the numerical metric coefficient.
Patent JP-2001185013-A (JP)
Title: Collision detection device
Inventor: SUZUKI KIYOUNIRO
IPC: G01P15/08
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a collision detection device having a stable property. SOLUTION: A first cam 1a has a shape for causing a displacement of a contact 2a to be reduced by the rotation of a rotor 1, after the contact of the contact 2a and a contact 3. By this constitution, after contact of the contact 2a and the contact 3, since the displacement amount of the contact 2a is less, a leaf spring 2 and a leaf spring 3 are not bent largely. Therefore, as the settling of springs by the bending of them is not generated, an operation level by deceleration of a collision detection device 10 can be maintained in a fixed level, and it can obtain a stable property of the collision detection device 10.
Patent JP-2002146317-A (JP)
Title: Adhesive for producing odorless woody board
Inventor: ONO KOJI
IPC: B27D1/04
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an odorless woody board for building materials, etc., with a small amount of diffused formaldehyde. SOLUTION: This adhesive for producing the odorless woody board comprises (a) a melamine compound and/or a melamine resin and (b) a lignin or its derivative and is characterized in that the adhesive is an aqueous solution comprising particles of the component (a). The woody board is produced by using the adhesive for producing the odorless woody board.
Patent JP-2002148134-A (JP)
Title: Disc device
Inventor: IGARASHI SHIGEMI
IPC: G01M1/38
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To automatically correct an imbalance of a rotational system including the imbalance of a disc with ease over a wide number of revolutions and usage. SOLUTION: For correcting an imbalance in rotation of an optical disc 21 placed on a turntable 10, an imbalance correcting mechanism 22 is arranged. The imbalance correcting mechanism 22 is constructed of an annular hollow part 23 arranged around a rotary shaft 15 and a plurality of spherical correction bodies 24 freely moving inside the annular hollow part 23. A moving member 26 freely movable in the radial direction of the turntable 10 is arranged, and when the number of revolutions of the optical disc 21 exceeds a predetermined number, the moving member 26 is protruded into the annular hollow 23 by centrifugal force for restricting motion of the spherical correction bodies 24.  In this case, a latch member 28 is engaged in an engaging hole 26B of the moving member 26, and motion of the spherical correction bodies 24 is kept restricted even when the number of revolutions of the optical disc 21 is lowered below the predetermined number.
Patent JP-2002142944-A (JP)
Title: Low rebounding pillow
Inventor: HAMAZAKI YOSHINORI
IPC: A47G9/10
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a low rebounding pillow which achieves an easier handling by relaxing changes in elasticity attributed to temperature and moreover, excellence in touching and comfortableness of sleeping by correctly holding neck and head parts. SOLUTION: In the low rebounding pillow, a plurality of urethane foams different in impact resilience and hardness are laminated across the thickness thereof. The modulus of impact resilience is measured about a urethane foam layer having a lower modulus of impact resilience composing the low rebounding pillow under the compression across the thickness thereof and the results exceed 80% of the modulus of impact resilience that is measured about a urethane foam layer having the maximum impact resilience composing the low rebounding pillow under the compression across the thickness thereof.  A hysteresis curve is formed by a relationship between pressure and the degree of deformation which is obtained by a measurement made continuously varying the pressure so that deformation occurs within the range of 0 to 75% in deformation rate vertically within the range of 0 to 50 kg across the thickness thereof with a disc shaped plate material 200 mm across at the center of a large mound part of the low rebounding pillow.
Patent JP-2002145072-A (JP)
Title: Railroad crossing obstacle detecting device
Inventor: TAKAHASHI TATSUMI
IPC: B61L29/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a railroad crossing obstacle detecting device capable of highly accurately detecting an obstacle while widely covering the inside of a railroad crossing. SOLUTION: In this railroad crossing obstacle detecting device where at least a pair of left and right cameras 11a and 11b are arranged toward a monitoring area in the railroad crossing, left and right images of the monitoring area acquired by these cameras are acquired, a change part in the images is extracted by an unsteady area discriminating method (picture change detection by a single eye) by using one image of the left and right images as first stage processing, and when the change part is extracted, and the obstacle in the monitoring area is detected by verifying an image of the change part by a plane projection steroscopic method using the left and right images as second stage processing, a synchronous means 20 is arranged for synchronizing so that the left and right images become a photographing image of the same timing in the images of the cameras,  this synchronous means is composed of a synchronizing signal generating means 22 for generating a synchronizing signal and delay adjusting means 21a and 21b, and the pair of left and right cameras are used by being adjusted by these delay adjusting means.
Patent JP-2002144988-A (JP)
Title: Bumper structure for automobile
Inventor: SUGANUMA HIROSHI
IPC: B60R19/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a bumper structure for automobile capable of enhancing the pedestrian protecting performance in case the automobile has run against any pedestrian while the damage resistance of its body in the case of collision with any other vehicle is well secured. SOLUTION: The bumper structure of automobile is equipped with a bumper beam extending in the direction across the automobile body and having a closed section shape and a shock absorbing member installed on the beam outside the automobile body in such a way as interposed between a bumper skin and the beam, wherein the beam 3 is shaped with its front face outside the body retreated from below to above toward the inside of the body, and the rear surface of the shock absorbing member 2 at least inside the body is arranged coincidently with the front face shape of the beam.
Patent JP-2002150975-A (JP)
Title: Deflection yoke for color cathode-ray tube and the color cathode-ray tube
Inventor: NAKAJIMA KOJI
IPC: H01J29/76
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of misconvergence that causes G to not align with B, R in the perpendicular line passing through the center of the screen, in coma aberration correcting method, using auxiliary coils. SOLUTION: A pair of magnetic pieces 12A, 12B are installed at positions, mutually diagonal to the center axis of the color cathode-ray tube in contact with cores 11A, 11B of the auxiliary coils L1, L2.
Patent JP-2002147020-A (JP)
Title: Architectural temporary fastening apparatus
Inventor: TAN SEIKICHI
IPC: E04G21/16
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To attain rationalization and an efficiency increase in construction work by integrating two works using separate equipment and materials and tools of temporary fastening work and succeeding scaffold work of wall panels when constructing a building by a wall panel construction method. SOLUTION: A machine frame F of a right angled triangle shape in a plan view is composed of vertical frames 1A, 1B and 1C, and plural-stage horizontal frames 2, 3 and 4. An upper work floor 20 and a lower work floor 30 are detachably installed in the upper horizontal frame 2 and a machine frame intermediate part. Moving casters 8 and fixing jacks 9 are attached to the lower end of the machine frame F. A wall panel temporarily fastening means H1 is arranged on an outside surface of upper horizontal frames 2A, 2B and 2C and lower horizontal frames 3A, 3B and 3C. The wall panels are temporarily fixed to the machine frame F by the temporarily fastening means in a state of vertically fixing the machine frame F. Connecting work of the mutual wall panels is performed from the machine frame work floors 20 and 30.
Patent JP-2002154501-A (JP)
Title: Controller in strapping and packing machine
Inventor: SHIBAZAKI TOKIO
IPC: B65B13/18
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a controller in a strapping and packing machine which can be simply adjusted to a correct state when the controller for clamping, returning and fastening a band shifts from predetermined timing. SOLUTION: The controller in a strapping and packing machine includes a cam shaft 22 which rotates with force applied from a driving source, a plurality of cams 24, 26 and 28 placed on the cam shaft 22, a timing plate 45 placed on the cam shaft 22 and formed with holes 42, 44 and 46 which correspond to predetermined positions to allow a rotary position of the cam shaft 22 to be detected, and a detecting means 50 for detecting that the holes 42, 44 and 46 formed on the timing plate 45 reach the predetermined positions. The controller is equipped with an inching mode for stopping the rotation of the cam shaft 22 when the detecting means detects the predetermined holes 42, 44 and 46 of the timing plate 45.
Patent JP-2002156429-A (JP)
Title: Electromotive force inspection device
Inventor: INOUE SHIGEYASU
IPC: G01R31/36
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an electromotive force inspection device adaptable to a battery pack for a cellular phone, etc., of which the electrodes are provided close to a recessed part. SOLUTION: The electromotive force inspecting device is constituted of a thermally discoloring part 3 comprised of both a flexible transparent film- shaped substrate 2 and a conductive thermally discoloring material and two contacts 4a and 4b for connecting to the electrodes of a battery. The contacts 4a and 4b are protruded from the end sides of the substrate 2. By bending the substrate 2 and bringing the contacts 4a and 4b into contact with the electrodes provided at a narrow part of the battery, it is possible to easily inspect the electromotive force of the battery.
Patent JP-2002160934-A (JP)
Title: Method of producing optical fiber preform and burner used in the method
Inventor: KUWABARA MASAHIDE
IPC: C03B37/018
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an optical fiber perform which improves synthesis rate of a porous glass fine particle substance on a starting perform, and also provide a burner used in the method. SOLUTION: The method of producing the perform for the optical fiber perform comprises the step of feeding material gas, hydrogen gas, and oxygen gas from a burner 10 and synthesizing a glass fine particle by flame hydrolysis. The burner is provided with a plurality of flat rectangular nozzles that are arranged in parallel, and nozzles, for the hydrogen gas 12, 14 are arranged to be adjacent to at least both sides of a nozzle 13 for the material gas, respectively, and nozzles 11, 15 for the oxygen gas are arranged to be adjacent to external side of the nozzles 12, 14 for the hydrogen gas, respectively. The flow rates at the exit of the gases are regulated such that an area where the glass fine particle 3 is synthesized without using seal gas is always present forward the exit of the burner 10.
Patent JP-2002158660-A (JP)
Title: Protection system against unauthorized access
Inventor: HARAGUCHI MINORU
IPC: H04L69/40
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a realistic protection means for coping with DDoS attacks, which impair the quality of service to be offered by performing large quantity of access to a specific host server. SOLUTION: When footstool hosts 300 to 400 execute the DDoS attack as a large quantity of access to an attacking object host 1 by an instruction of an attack performance host 10, attack-detecting equipment 2 detects the attack by monitoring a state of a network 5 on the protecting side and communication control equipment 3 instruct communication control to attack shielding devices 100 to 200 by the instruction of a manager of the network on the protecting side 5, when the DDoS attack is detected by the attack detecting equipment 2. The footstool hosts 300 to 400 control communication, by receiving the instruction of communication control. In addition, certificate-issuing equipment 4 transmits information to assure the contents of the instruction of the communication control to the attack shielding devices 100 to 200.
Patent JP-2002162643-A (JP)
Title: Common electrode substrate and liquid crystal display device provided with the same
Inventor: TANIGUCHI YOJI
IPC: G09F9/30
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a common electrode substrate with which high luminance and satisfactory display characteristics can be obtained and the liquid crystal display device provided with this substrate. SOLUTION: This substrate is constituted so as to be provided with a transparent insulating substrate which is arranged by being confronted with an array substrate having pixel electrodes formed in pixel areas demarcated by plural gate bus lines and drain bus lines and which holds liquid crystal having anisotropy of a negative dielectric constant between the substrates, common electrodes formed on the transparent insulating substrate, line shaped projections 8 formed on the common electrodes and light shielding films 6 which are formed on the transparent substrate and are made to have overlap regions 18 where are to be overlapped with the pixel electrodes 16 when they are seen from a direction vertical to the transparent substrate so as to perform the light shielding of alignment defective areas of liquid crystal which are to be generated at edge parts of the pixel electrodes 16.
Patent JP-2001220607-A (JP)
Title: Copper powder and method for producing copper powder
Inventor: SANO KAZUJI
IPC: H01G4/12
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain copper powder capable of obtaining an integrated sintered product free from gaps even in the case sintering temperature is low at the time of forming an external electrode of a laminated ceramic capacitor by sintering to copper powder. SOLUTION: In this copper powder in which the average perticle size lies in the range of 0.1 to <1.5 μm, and the width of the particle size distribution is narrow in such a manner that the A value conforming to the following formula (1) among the values of X25, X50 and X75 defined in the following shows 1.2 or less, the same is made into a pseudo-fused sintered product when held to 800 deg.C in the atmosphere of inert gas under one atmospheric pressure: A value = (X75-X25)/X50...(1), wherein X25, X50 and X75 denote the respective particle sizes (μm) corresponding to Q%=25%, 50% and 75% in a cumulative particle size curve with the particle size X (μm) as the axis of abscissas, and Q% (the ratio in which the particles of the same particle size or less are present, and the unit denotes the volume % of the particles) as the axis of ordinates.  The copper powder can be obtained, in the case of wet reduction from copper suboxide into metallic copper powder, by performing the same in the presence of ammonia or an ammonium group.
Patent JP-2002163505-A (JP)
Title: Sales method for computer and sales support system for computer
Inventor: SHINOHARA TEIICHI
IPC: G06F21/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide knowhow regarding a sales method for a computer and the sales support system for the computer to lessen a variety of products in stock by making a personal computer, to which a full set of application programs is pre-installed corresponding with an operation system, operable with only the required application programs being left through a deletion of the application programs except for the ones necessitated by a user to buy it. SOLUTION: As illustrated in Fig. 1, a configuration to execute the sales method for the computer in conjunction with this preferred embodiment 1 nearly comprises the personal computer (computer, a PC, a model) 1 with an internal hard disc (the internal HDD, a storage means) 111 and a master for the pre- installation 11-13, and the internal HDD 111 has one copy of the master for the pre-installation out of anyone of the masters for the pre-installation.
Patent JP-2002159234-A (JP)
Title: Treating tool for excreta
Inventor: MINEMURA YOSHIMICHI
IPC: A01K23/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To pinch excreta W on sand or solidified sand with a pinching part according to closing operations of nipping halves. SOLUTION: This treating tool for the excreta W is obtained by forming plural sand discharging holes 4 in a scooping part 2 of a shovel-like scooping body 1 comprising the scooping part 2 capable of scooping up the excreta W on the sand and a gripping part 3, forming the scoop body 1 of a pair of the opposite nipping halves 2a and 2a capable of performing opening operations by self-elasticity and forming pinching parts 2b and 2b capable of pinching the excreta W on the sand by closing motion of the nipping halves 2a and 2a in the respective nipping halves 2a and 2a.
Patent JP-2002170694-A (JP)
Title: Control method of fluorescent tube lighting device
Inventor: HONDO MASAHIKO
IPC: H05B41/282
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To make a fluorescent tube life longer and also to perform a stable control with some allowance by keeping enough control space. SOLUTION: A prescribed variable range Dd<=D<=Du is set for the duty ratio D in advance by lower limit voltage Ved and upper limit voltage Veu to error voltage Ve, where the duty ratio D of a driving signal Sc is controlled variably when the error voltage Ve is not less than the lower limit voltage Ved and not more than the upper limit voltage Veu, and at the same time, load current Ir is controlled to be at a targeted value by variably controlling frequency f of the driving signal Sc when the error voltage Ve is either less than the lower limit voltage Ved or greater than the upper limit voltage Veu.
Patent JP-2002169279-A (JP)
Title: Photosetting thermosetting resin composition
Inventor: NISHIKUBO TATATOMI
IPC: C08F2/50
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an alkali developing type photosetting thermosetting resin composition excellent in heat resistance, thermal stability or the like. SOLUTION: The photosetting thermosetting resin composition contains (A) an active energy ray-setting resin having one or more structures expressed by general formula (1), (B) a photopolymerization initiator, (C) a diluent and (D) epoxy resin. In formula, R1 is a hydrogen atom or 1-6 C alkyl group, each of R2, R3 and R4 is a hydrogen atom, 1-6C alkyl group, aryl group, aralkyl group, cyano group, fluorine atom or furyl group and X is a residue of a polybasic acid anhydride.
Patent JP-2002130562-A (JP)
Title: Flexible sealing joint employed in transferring system
Inventor: MURAMOTO KEIICHI
IPC: B65G11/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a flexible sealing joint, which is simple in structure and can be inexpensively manufactured, is employed in a transferring system for a carried object of high temperature by means of the flexible sealing joint employed in the transferring system accompanied with vibration, especially requiring a sealing function, and has no any problem for durability. SOLUTION: The flexible sealing joint is employed in the transferring system, which permits the interior to pass the carried object from a duct 1 in primary side to a duct 2 in secondary side and on which at least one of the ducts is accompanied with the vibration. A liquid reservoir 4 is provided between the duct 1 in the primary side and the duct 2 in the secondary side, and a liquid supplied means 6 is provided to the liquid reservoir 4, and thus, the duct 1 in the primary side and the duct 2 in secondary side seal through liquid in the liquid reservoir 4 while enabling the relative displacement.
Patent JP-2002168843-A (JP)
Title: Automatic matter refining device
Inventor: MATSUMURA TORU
IPC: B01D15/08
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that refinement through the use of a column chromatography is low in refinement accuracy as it is performed by manual work. SOLUTION: The switching of valves 31, 91, etc., for switching channels, the operation of a pump 94, etc., for feeding liquids, the temperature control of a thermostatic chamber 8 for housing a first separating columns 25 and a second separating column 27 are automated. All the sample liquid in a sample bottle 15 is fed out, developed and eluted (fractioned) by the first separating column 25 and the second separating column 27, and accurately separated and acquired, and necessary fractions are separately introduced to a first storage bottle 39 and a second storage bottle 63. On the other hand, unnecessary fractions are separated for the types of solvents and introduced to a first waste liquid tank 83, a second waste liquid tank 85, or a third waste liquid tank 87.
Patent JP-2002175391-A (JP)
Title: Achievement evaluation method using neural network
Inventor: SUYAMA HIROTA
IPC: G06Q50/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a achievement evaluation method, using a neural network which can be suitably used for evaluation of an individual achievement in a company or the like. SOLUTION: Known input information x1-xi, regarding a plurality of achievement indexes, is inputted to a computer for executing arithmetic operations by the neural network, and evaluation output information z is obtained. The evaluation output information and known achievement evaluation are compared with each other, and the weight of the neural network is controlled so as to reduce errors in both. Then, the evaluation output information is obtained from the input information of a plurality of the achievement indexes for the unknown achievement evaluation. Also, in the process of control so as to reduce the errors, when the errors do not converge to a minimum value, it is judged that at least one of the achievement indexes is correlated low with the achievement evaluation.