baber/WOPTO huggingface dataset:
Patent JP-2003104195-A (JP)
Title: Electric brake device
Inventor: TSUCHIYA SHOICHI
IPC: B60T8/17
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric brake device capable of improving responsivity. SOLUTION: The rotating speed of a motor is limited in an inverse rotation reference value B1 (points of time t4 to t5), and controlled to be a normal rotation reference value B2 (points of time t6 to t7) (so as not to make a motor have an allowable maximum rotating speed). Therefore, the moment of inertia is suppressed so as not to be not less than a specified value, and time till grip recovery is decreased, so that responsivity can be improved, and the stability of a vehicle can be ensured. By shortening the duration of a slip state, the shortage of braking force can be resolved.
Patent JP-2003104436-A (JP)
Title: Water-soluble film for packaging alkaline substance
Inventor: ISOZAKI TAKANORI
IPC: C08F8/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble polyvinyl alcohol film for packaging an alkaline substance, which is improved in water-solubility and biodegradability, practical physical properties such as strength and stiffness, not degrading with time in packing an alkaline substance. SOLUTION: The water-soluble film is formed of a modified polyvinyl alcohol having a degree of saponification of 82-99.5 mol%, and containing 1-10 mol% of a N-vinylamide monomer unit in a molecule.
Patent JP-2003104009-A (JP)
Title: Pneumatic tire
Inventor: TAWARA NAOHIRO
IPC: B60C11/04
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To restrain wet grip performance from lowering accompanied to progress of abrasion. SOLUTION: Tread rubber G includes a tread rubber main part 16, and an abrasion progressing rubber part 17 comprising abrasion progressive rubber having low rubber hardness and easy to be abraded. The abrasion-progressive rubber part 17 is provided with a rubber line part 19 extended continuously along a tire-circumferential direction in a height area Y between the deepest groove bottom height position Pb in a tread groove 11 and an intermediate height position Pa therein. When the tread rubber G is abraded, the rubber line part 19 is abraded more than the tread rubber main part 16 to form a vertical-groove-like recessed groove 20.
Patent JP-2003104936-A (JP)
Title: Method for producing fatty acid hydroxycarboxylic acid ester salt
Inventor: SO SAKIKO
IPC: C07C69/24
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrial method by which a fatty acid hydroxycarboxylic acid ester salt can be produced in a high purity at a low cost. SOLUTION: This method for producing the fatty acid hydroxycarboxylic acid ester salt comprises bringing a hydroxycarboxylic acid into contact with an alkali catalyst and then reacting the product with a long chain fatty acid lower alcohol ester.
Patent JP-2002194651-A (JP)
Title: Felt
Inventor: HATANO TAKESHI
IPC: D04H1/46
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a felt excellent in heat resistance, resistance to cut wound and abrasion resistance. SOLUTION: This felt comprises heat-resistant and highly functional fibers and/or high-strength polyvinyl alcohol fibers each with a single filament fineness of as thick as 3.0-10.0 dtex.
Patent JP-2003110204-A (JP)
Title: Preassembled board
Inventor: KOSAKA KATSUMI
IPC: H05K3/00
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a preassembled board which can be readily mounted on electronic equipment when electronic equipment requiring a plurality of types of printed boards is assembled. SOLUTION: This preassembled board 1 is constituted by a frame 5 and a plurality of printed boards 2-4 connected to the frame 5 with a mold runners 7. The types of the printed boards 2-4 are different from one another. The printed boards 2-4 are connected to one another with flexible boards 6. Accordingly, when the frame 5 is removed from the preassembled board 1, the printed boards can be mounted on an electronic component as they are.
Patent JP-2003115892-A (JP)
Title: Method and system for data communication
Inventor: SHINOI KENICHIRO
IPC: H04L29/08
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a data communication system in which frame data can be sent again within the minimum number of times. SOLUTION: In mobile equipment 110, when all frame data n-A, n-B and n-C with respect to one piece of block data are received and an error is detected in the decoded result, when a C/I value of < prescribed reference value exists among C/I values corresponding to the respective frame data stored in a first report C/I storage part 115, the minimum value is selected which includes the case of one value and the frame data corresponding to such a value are deleted not to be used for maximum ratio synthesizing. When the C/I values corresponding to all the frame data are >= reference value, the maximum value among them is selected and retransmission to be started from the frame data corresponding to such a value is requested.
Patent JP-2003113791-A (JP)
Title: Gas compressor
Inventor: FUJIYAMA TATSUHIRO
IPC: F04C18/344
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To separate oil from gas compressed by a compressor without using an oil separating filter, which may increase the number of parts item or assembling man-hours. SOLUTION: This compressor comprises a compression chamber for compressing gas by rotation of a rotor 7, a discharge chamber 20, and a compressed gas passage 12a, which is installed between the compression chamber and the discharge chamber 20, communicating with the compression chamber at one end and opened to the discharge chamber 20 at the terminal end. An oil separating projection 16a for colliding with the compressed air and separating lubricating oil is provided to the compressed gas passage 12a. The compressed gas containing oil collides with the oil separating projection, and the oil is effectively separated. An oil separating filter can be eliminated, so that the number of parts item can be reduced, and the assembling man-hours can be reduced.
Patent JP-2003112089-A (JP)
Title: Moving device for shoulder type working machine
Inventor: ISAYAMA KAZUHIRO
IPC: A01M7/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a moving device for a shoulder type working machine which can reduce a manufacturing cost, can be easily and surely attached so as to meet its size and not to damage the machine. SOLUTION: This moving device has a frame body 6 of an approximately L shape which consists of a placing section 8 having a table 16 with the shoulder type working machine S and stand section 10 extending in a direction approximately orthogonal with this placing section 8, a leg 18 which is freely extensibly and contractably attached to the placing section 8 in the longitudinal direction of the placing section with respect to the placing section so as the constitute a piece of bar with the placing section, a fixture 24 which is disposed at this leg and fixes the lower part of the shoulder type working machine, wheels 14 and 14 which are freely rotatably disposed at the frame body,  a locking section 32 which is movably attached to the stand section 10 in the longitudinal direction of the stand section and locks the upper part of the shoulder type and a handlebar 36 which is disposed at the stand section 10.
Patent JP-2003115983-A (JP)
Title: Image reader
Inventor: SHIMIZU KOSUKE
IPC: G06T1/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To properly correct fluctuations in the luminous quantity by suppressing the effect of the rising characteristics of a lamp. SOLUTION: The operating flowchart of the image reader provided with an image read means for reading an image of an original by moving a scanning body with a lamp mounted thereon in the subscanning direction; and a luminous quantity fluctuation correction means for correcting fluctuations in the luminous quantity of the lamp on the basis of a luminous quantity reference value acquired by moving the scanning body under a luminous quantity monitor plate at application of power of the image reader and a luminous quantity measured value acquired by moving the scanning body under the luminous quantity monitor plate before reading the image, includes a step S21 of turning off the lamp when acquiring the luminous quantity reference value and deciding whether or not the elapsed time after turning off of the lamp reaches a prescribed time or over,  a step S22 of turning on the lamp when the decision indicates that the elapsed time reaches the prescribed time or over, and a step S23 of capturing image data to obtain the luminous quantity reference value so as to acquire the luminous quantity reference value under the same condition as that for acquisition of the luminous quantity measured value.
Patent JP-2003112873-A (JP)
Title: Workbench device for elevator
Inventor: KADOI AKIHIRO
IPC: B66B5/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a workbench device for an elevator, facilitating the maintenance work for elevator equipment near the lower part of a shaft and improving working efficiency. SOLUTION: A bench plate 6 pivotally mounted at its one side on a wall 2 corresponding to a hall position of the shaft 1 is normally arranged at a pull-in position along the surface of the wall 2. A holding mechanism 7 has both ends engaging with the wall 2 and the turning end of the bench plate 6, respectively, for holding the bench plate 6 in horizontal as necessary. An expansion ladder 11 is connected to the bench plate 6, so that it is normally contracted and expanded downward as necessary. The bench plate 6, the holding mechanism 7 and the expansion ladder 11 are normally installed near the lower part of the shaft 1 and usually arranged at the pull-in position, and the bench plate 6 is held in horizontal and the expansion ladder 11 is expanded to be suspended down in maintenance work. The maintenance work for equipment in the shaft 1 is done on the bench plate 6.
Patent JP-2002161955-A (JP)
Title: Chain shock absorber without fastener, and assembly of the chain shock absorber and housing
Inventor: YOUNG ROGER G JR
IPC: B62M9/16
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the time and cost for assembly of power transmitting chain by providing a chain shock absorber in which a fastener for fixing the chain shock absorber is not used. SOLUTION: A chain shock absorber without a fastener is provided which comprises a shock absorber body and one or a plurality of mounting arm forming a positioning block. The shock absorber is positioned by a groove surface of a chain housing which arranges a positioning block of the shock absorber. The shock absorber is firmly retained by substantial contact between the surface of the shock absorber mounting arm opposing to chain cover and the surface corresponding to a mounted chain cover.
Patent JP-2003111787-A (JP)
Title: Band for fitting to artificial anus
Inventor: TANIKAKE NOBUKO
IPC: A61F5/449
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an artificial anus fitting band which sufficiently corresponds to an impact and a vibration to a living body or the change of a body shape in a daily life and improves the contact degree of an artificial anus surface board constituting the artificial anus to the surface of the skin. SOLUTION: This artificial anus fitting band 5 consists of a surface board pressurizing cloth 6 for pressurizing and fringing into tight contact the artificial anus surface board 3 to/with the skin surface 2, an upper band member 7 for connecting the surface board pressurizing cloth 6 at the upper side (a) of the pressurizing cloth 6, a middle band member 8 for connecting it in the middle part (b) of the cloth 6 and a lower band member 9 for connecting it at the lower side (c) of the cloth 6.
Patent JP-2002175688-A (JP)
Title: Mram structure
Inventor: VIEHMANN HANS-HEINRICH
IPC: G11C11/16
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a MRAM structure in which selective transistors can be cut off surely when programming or when write-in, and which requires no additional metal line. SOLUTION: In this MRAM(magnetoresistive random access memory) structure, a word line or a gate line (WL) is low-ohm-coupled to a programming line (PRL), a potential of a source (S) of a selective transistor (T) can be made same as that of the programming line (PRL). Thereby, since the selective transistor can be cut off surely, a undesirable current can be prevented from flowing into the selective transistor (and MTJ(magnetic tunnel junction) cell).
Patent JP-2002207749-A (JP)
Title: Agent for integrated annotation and retrieval of image
Inventor: LIEBERMAN HENRY
IPC: G06F3/048
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a user interface agent for actively finding out an opportunity for image annotation and image retrieval beforehand in image processing. SOLUTION: The method for integrated retrieval and annotation of a stored image comprises execution of a user application for continuously monitoring a text inputted by a user in order to separate the context expressed by the text. The context is matched to metadata related to the stored image to provide one matched image or a plurality thereof. The matched image is retrieved and displayed near the text. In addition to the ability of selecting a certain suggested annotation for the following relation with the matched image, the context is used to provide the annotation suggested for the matched image to the user. In a further extension, this method provides the ability of inserting one selected image of the matched images to the text of the application. Further, this method provides the automatic updating of the metadata for the matched images.
Patent JP-2003119751-A (JP)
Title: Built-up partition device and built-up tide embankment
Inventor: ISOGAI SHIGERU
IPC: E02B3/06
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide built-up tide embankment which can be inexpensively and simply laid and removed in a relatively short period of time. SOLUTION: This tide embankment 1, which is removably installed between paired fixing trestles, is equipped with: a wire-net assembly body 2 which is constituted by removably and foldably coupling a plurality of wire nets with a prescribed area together in a coupling part; an impermeable sheet 3 which is spread all over a surface of the assembly body 2; a plurality of floats 6 which float up to a water surface so as to support the weight of the assembly body 2 and the impermeable sheet 3; and a plurality of weights 7 which are suspended from a lower part the assembly body 2 in such a manner as to come into contact with a bottom of water.  The tide embankment 1 is moored at a plurality of places in the assembly body 2 via a mooring rope 8a by using an anchor 9a provided on a sea bottom, moored in the location of the weight 7 via a mooring rope 8b by using an anchor 9b provided on the sea bottom, and installed in such a manner as to close up a sea route.
Patent JP-2003119630-A (JP)
Title: Torque-free bulky yarn and method for producing the same
Inventor: TAKANAGA HIDETOSHI
IPC: D02G1/12
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a torque-free bulky yarn having excellent shrinkage in boiling water and elongation recovery, and further to provide a method for producing the same. SOLUTION: This torque-free bulky yarn is obtained by subjecting a polyamide multifilament yarn having 30-300 dtex yarn size and <=5 t/m twist count to stuffing type crimping, and has <=3.5% shrinkage in the boiling water, and 10-25% elongation recovery.
Patent JP-2003118113-A (JP)
Title: Ink-jet recorder and its driving method
Inventor: CHO SHUNKA
IPC: B41J2/205
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recorder suitable for protecting a piezoelectric vibrator. SOLUTION: A control part 6 detects the presence/absence of recording on the basis of gradation data in a next recording period and obtains detection data showing the detected result. A decoder 47 selects a waveform element on the basis of gradation data and detection data in the present recording period so that a vibrator potential at a terminal stage of the present recording period becomes the lowest potential when the next recording period is non recording. The decoder also selects a waveform element so that the vibrator potential at the terminal stage of the present recording period becomes an intermediate potential when the next recording period is recording.
Patent JP-2002209956-A (JP)
Title: Bed for caregiving
Inventor: MORII TOSHIHIRO
IPC: A61G7/10
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a bed for caregiving easily movable of a person in need of caregiving to a wheelchair as well as being comfortable in used as a bed. SOLUTION: This bed for the caregiving comprises a bed formation part having a bed 2 for the caregiven person Q and carrier means 4 and 54 for the caregiven person Q movable along a rail installed in an upper part of the bed formation part 1. The bed 2 is divided into the front/rear, and foldably connected via a movable member 14, and the rear side with a position in the bed where the caregiven person Q lies, set to the reference point is connected to a traction lift device. The bed 2 can be bent from a flat attitude where the person Q can take a lying posture to a chair type attitude where the person Q takes a sitting posture while the bed 2 is drawn to the rear side of the bed formation part 1.  This bed is characterized in that an installation space S for the wheelchair 18 is formed in the frontal position of the bed formation part 1, the carrier means 4 is movable to the upper position of the installation space S, and a lift 5 capable of lifting the person Q is provided.
Patent JP-2003120891-A (JP)
Title: Fixing structure of pipe end anticorrosive core, fixing ring by use of the same, and pipe joint method
Inventor: HIRATA SHOICHI
IPC: F16L58/10
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To fix a pipe end anticorrosive core 7 securely and eliminate damages due to slide-contact with a lock ring. SOLUTION: A pipe end anticorrosive structure in an NS-shaped pipe joint having expansion and shrinkage functions is constituted in such a way that an insertion port 2a of a pipe 2 on one side is inserted into a socket of a pipe on the other side, a lock ring is provided on an inner face of the socket, and an insertion port ring 4 locking in the lock ring is provided on an outer face of the insertion port 2a. The anticorrosive core 7 made of ethylene propylene rubber (EPR) is fitted into a pipe end of the insertion port 2a, and a ring 10 is fitted into its inner side and is fixed. A U-shaped fixing piece 17 is integrally provided on the ring 10, and this fixing piece 17 is fitted into the pipe end through the anticorrosive core 7 to fix the anticorrosive core 7 more securely.  Moreover, when the insertion port 2a is inserted into the socket, slide-contact of the anticorrosive core 7 with the lock ring can be avoided as much as possible owing to the existence of the fixing piece 17 to prevent the damage of the anticorrosive core 7.
Patent JP-2003134076-A (JP)
Title: Receiver in staff synchronization system
Inventor: KOBAYASHI MASATO
IPC: H04J3/07
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To reduce circuit size scale of a receiver in a staff synchronization system. SOLUTION: Pieces of received data except staff data are successively stored in a buffer memory 2 provided in the receiver by a write address counter 6 and a destaff control circuit 4. The stored pieces of received data are successively read from addresses specified by a read address counter. Cycles of the read address counter are controlled by an output clock signal c6 of a PLL 20. Frequency of the output clock signal c6 is varied by changes of a dividing radio of a variable divider 19. Quantity to change the dividing radio of the variable divider 19 is determined based on compensation quantity calculated from relation between write and read addresses by a compensation quantity calculator 12.  In addition, the changes of the dividing ratio are performed by dividing it at approximately equivalent time intervals in one frame corresponding to the determined compensation quantity by a compensation control circuit 13.
Patent JP-2002202678-A (JP)
Title: Fixing device and image forming device
Inventor: NAGAFUJI HIDEO
IPC: F16C13/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device equipped with constitution capable of preventing the rise of processing cost and the falling of a reinforcing part in advance, quickening rising until attaining fixing temperature and restraining faulty fixing. SOLUTION: This fixing device 1 is equipped with a fixing roller 12 incorporating a heat source 12A and a pressure roller 13 opposed to the roller 12 and interlocked therewith. In the device 1, an unfixed image carried on recording paper is thermally fixed while the recording paper is held and fed between both rollers. The roller 12 is provided with a plurality of ribs 15 and 15' projecting from its inner peripheral wall toward the center of its cross section in its shaft direction in a paper passing area inside, and the installed number of ribs 15 and 15' is made different between a center part and spots other than it in the shaft direction in the paper passing area.
Patent JP-2003126153-A (JP)
Title: Wheelchair elevating device of vehicle
Inventor: KOBAYASHI SHIGERU
IPC: A61G3/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To overcome a problem such that upsizing of a device, an increase in weight and the like are caused by securement of rigidity because a concentrated load acts on an end of a link arm of the conventional device. SOLUTION: A wheelchair elevating device is equipped with: a carriage which is provided slidably on both slide rails provided on a vehicle body floor, and slide-driven in a lengthwise direction by a driving mechanism; paired support members 5 and 6 which are provided in the carriage in a vertically slidable state; and an elevating plate 7 which is provided between the support members 5 and 6, and allows a wheelchair to be placed and supported on a top surface. A pair of first link members 27 and a pair of second link members 28, which hold the elevating plate 7 in an approximately horizontal state, are provided between a front end 21 and both the support members 5 and 6, and between a base end 20 and both the support members 5 and 6, respectively.  Additionally, third link members 42, which are turnably provided between the front end 21 and both the support members 5 and 6, support attitudes of both split ends in positions in which the link members 27 and 28 linearly overlap each other midway along a turning locus in the folding or unfolding direction of the elevating plate 7.
Patent JP-2003126096-A (JP)
Title: Optical element of working characteristics to be assembled by optical measurement device
Inventor: YAMAMOTO TAKESHI
IPC: G01N21/01
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a mimic specimen of a living body that can be handled easily and is capable of simulating a variation of local optical property levels in relation to the cerebral activities that can be detected with a lower noise. SOLUTION: This unit structurally consists of a component fixed with a measurement probe and the components whose optical property levels are locally different which can be brought into contact with each other, and in addition, the relations as to the position of the probe and the relative positions with the different optical property levels are changeable.