baber/WOPTO huggingface dataset:
Patent JP-2002293265-A (JP)
Title: Opening structure around cab door
Inventor: NAKAGAWA HIROSHI
IPC: B62D25/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an opening structure around a cab door for improving the appearance beauty of a clearance formed around the cab door with a simple means and manufacturing workability. SOLUTION: This opening structure around the cab door is determined by a clearance 5 between a peripheral edge 4 of a cab door 2 and door stiffeners 20 and 21 facing to the peripheral edge 4. The shape of the clearance 5 becomes discreet by forming a gradient curve surface part 1 on door outer stiffeners 11 of the door stiffeners 20 and 21, thereby improving the appearance beauty. The clearance 5 is less affected by the dispersion of component accuracy and assembling accuracy, and therefore a manufacturing property of the component around the door can be improved.
Patent JP-2002296269-A (JP)
Title: Device and method for evaluating water quality for sample water
Inventor: TORIYAMA YUKIKO
IPC: G01N33/18
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To accurately measure a concentration of an impurity contained in sample water, and to correctly evaluate an influence onto a substrate, by sampling the impurity contained in the sample water of high purity such as ultrapure water on the substrate using a special container. SOLUTION: A container 4 having a substrate fixing part 12 is used to fix a substrate 10. A substrate take in/out ports, a sample water inlet 20 and a sample water outlet are provided in the container. The container is movable in a sealed condition. The sample water is introduced from the sample water inlet into the container, the sample water is discharged from the sample water outlet to an outside of the container, and the sample water is thereby brought into contact with the substrate fixed to the substrate fixing part. The substrate after the contact with the sample water is dried under a condition fixed to the fixing part.  An operation for putting the substrate from the substrate take in/out ports into the container to be fixed to the substrate fixing part, and an operation for taking out the substrate from the substrate take in/out ports to the outside of the container are carried out under a highly clean atmosphere.
Patent JP-2002298362-A (JP)
Title: Disk player
Inventor: SAI YUKIHIRO
IPC: G11B7/085
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a disk player in which the erroneous erasure of the information recorded on the disk is prevented even when high speed searching and high speed starting are carried out while complying with requirements for making the device smaller and the power consumption lower. SOLUTION: During searching operation, the present position of a pickup 1 and the number of rotation of a disk 30 are detected, and the linear speed of the disk 30 on the present position of the pickup 1 is calculated. Then the laser beam power given to the disk is controlled based on this linear speed.
Patent JP-2002301397-A (JP)
Title: Plastic grinder and plastic grinding process
Inventor: KATSUMATA KAZUHIKO
IPC: B02C18/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To finely grind a plastic material at a low cost. SOLUTION: The plastic grinder is provided with a receiving vessel 10 for receiving and enclosing a plastic material therein, plural evacuation means for evacuating the inside of the receiving vessel 10, a cooling means 30 for cooling the plastic material to its brittle temperature and a grinding means 40 for grinding the plastic material cooled by the cooling means 30, wherein the receiving vessel 10 is provided with a main chamber 10A for cooling the plastic material, spare chambers 10B and 10C from or to each of which the plastic material can be transferred to or from the main chamber 10A, and three evacuation means PA, PB and PC placed in the main chamber 10A and spare chambers 10B and 10c, respectively.  Thus, since the main chamber 10A and spare chambers 10B and 10C are evacuated by their respective evacuation means PA, PB and PC and the plastic material can be transferred from or to each of the spare chambers 10B and 10C to or from the main chamber 10A, each of the spare chambers 10B and 10C is interposed between the main chamber 10A and the outside air, and accordingly, the evacuated state of the main chamber 10A can always be maintained to effect reduction in cost of the grinding operation.
Patent JP-2002303369-A (JP)
Title: Residual pressure removing mechanism of traveling hst
Inventor: KOMATSU MASAKAZU
IPC: F16H61/40
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To improve restarting efficiency in a crawler tractor wherein driving force of an engine is transmitted to a traveling HST and shifting operation is conducted by the traveling HST. SOLUTION: A residual pressure removing valve 178 is provided in a main circuit of the traveling HST 22, and the residual pressure removing valve 178 and a brake pedal 54 are interlockingly connected.
Patent JP-2002303010-A (JP)
Title: Buffer pad for non-plane and manufacturing method therefor
Inventor: HARADA TADAYUKI
IPC: E04B1/98
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a buffer pad for non-planes, capable of being freely deformed easily in conformity with the non-planes having various shapes, and angles and to provide its manufacturing method. SOLUTION: In the sheet-shaped buffer pad 1 for the non-planes, composed of a polymer molded form containing bubbles, striped recessed strip grooves 2, and projecting strip sections 3 are formed alternately on the surface side. The projecting strip sections 3 may be formed in a partial columnar shape. The manufacturing process for the buffer pad includes (a) a process, in which a polymer composition in which a foaming agent is blended, is heated in a performing mold, (b) a main forming process in which the performing molded foam is heated in a main forming mold, and (c) a slicing process in which the main molded sheet is half-split into the surface side and the rear side are provided as the manufacturing method of the buffer pad 1 for the non-plane.
Patent JP-2002314531-A (JP)
Title: Electronic data recording and reproducing device and method
Inventor: MORIMURA HIROKI
IPC: G06F21/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent electronic data from leaking, being fraudulently altered and being unauthorizedly copied at a high level. SOLUTION: When a biological information authentication section 1 confirms a fingerprint of a user itself, the biological information authentication section 1 outputs an authentication result 1A denoting coincidence and a control section 2 outputs a recording and reproducing permission 2A to a recording and reproducing section 3. Thus, the recording and reproducing section 3 uses a recording section 31 to record external input information 5A or uses a reproduction section 32 to reproduce external output information 6A. When the fingerprint of the user itself cannot be confirmed, the biological information authentication section 1 outputs an authentication result 1A denoting dissidence and the control section 2 outputs no recording and reproducing permission 2A. Thus, the recording and reproducing by the recording and reproducing section 3 is inhibited.
Patent JP-2002312931-A (JP)
Title: Method for measuring magnetic layer thickness of magnetic recording medium
Inventor: KANAZAWA MINORU
IPC: G01N23/225
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of measuring the magnetic layer thickness and its standard deviation in a high density magnetic recording medium with high accuracy. SOLUTION: This method for measuring the magnetic layer thickness of a magnetic recording medium having a magnetic layer and a nonmagnetic layer adjacent to each other, to linearly analyze a characteristic X-ray derived from elements included in the magnetic layer and/or the nonmagnetic layer with respect to the cross section of the magnetic recording medium in the thickness direction of the magnetic recording medium by using a wavelength dispersion type X-ray spectroscopy, to calculate the ratio of the spectrum half value width of the magnetic layer or the nonmagnetic layer or the ration of the spectrum half value width of the magnetic layer and the nonmagnetic layer to the total of the magnetic layer and the nonmagnetic layer from an obtained spectrum half value width,  and to calculate the magnetic layer thickness from the obtained ratios and the total thickness of the magnetic layer and the nonmagnetic layer.
Patent JP-2002310770-A (JP)
Title: Gas meter
Inventor: MATSUSHITA HIROSHI
IPC: G01F1/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas meter that can improve the responsibility of an adjustment means such as a valve when gas usage quantity is rapidly changed. SOLUTION: The gas meter comprises a main flow passage 10 where an adjustment means 30 that adjusts the opening quantity of a flow passage, and a detecting means 40 for a first flow rate are placed, a sub-flow passage 20 where the bypass for the main flow passage and a detecting means 50 for a second flow rate are placed, a differential pressure detecting means 60 that can detect the front and the back of the control means, and a control means 100 that controls the adjustment means 30.  The control means 100 controls the adjustment means 30 by opening based on a differential pressure detected with the differential detecting means 60 or the compensated flow rate value that a detecting flow rate detected with the detecting means for the second flow rate is compensated when the adjustment means 30 is in a closed state, and then controls the adjustment 30 by closing based on the compensated flow rate value that a detecting flow rate value detected with the detecting means 40 for the first flow rate is compensated when the adjustment means 30 is in an open state. Also, the control means 100 does not control towards the closed state until a prescribed time passes when the adjustment means 30 is controlled from the closed state to the open state.
Patent JP-2002306096-A (JP)
Title: Hand-rolled sushi-forming device for private use
Inventor: TAKAGI TAKESHI
IPC: A23L7/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a hand-rolled sushi-forming device for private use, capable of weighing a suitable amount of rice for forming rice ball or sushi and easily forming them by a person whether having skill or not. SOLUTION: This hand-rolled sushi-forming device for private use comprises a sidewall forming cylinder part 1, an upper surface forming top lid part 2 and a lower surface forming bottom lid part 3 having a die part 4 being inserted into the cylinder part 1 through its lower opening. The device is characterized by forming the rice form of sushi by pressing the rice put into the cylinder part with the top lid and the bottom lid.
Patent JP-2002316282-A (JP)
Title: Laser beam machining method and device
Inventor: KAWAHITO YOSUKE
IPC: B23K26/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem of increasing welding speed of aluminum alloy, a problem of inferior absorption characteristic of aluminum at the wavelength in the welding of aluminum alloy, making the effective use of laser beam energy difficult for welding, and the ineffective utilization of only 1-6% of laser output. SOLUTION: A first laser 1, which is pulse-oscillated to have a peak power for melting the surface of a workpiece, is emitted to the workpiece, a second laser 2, which has a peak power smaller than that of the first laser and which is larger in the irradiation time, is emitted to the same place as the first laser 1 and timing for starting the irradiation is adjusted between the first and the second laser 1, 2.
Patent JP-2002313975-A (JP)
Title: Insulating airtight terminal
Inventor: SEKIBA TOSHINOBU
IPC: H01L23/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an insulating airtight terminal that is light as compared with a conventional one, and has excellent airtightness. SOLUTION: The insulating airtight terminal comprises a base 31 made of Al or an Al alloy that has an opening 31a for fitting at least one insulator, an insulator 32 that is fitted to the opening 31a of the base 31, at the same time, has a lead-fitting insertion hole 32a made of low-melt-point having a burning temperature of 600 deg.C or less, and a lead 33 that is fitted to the insertion hole 32a of the insulator 32.
Patent JP-2002312532-A (JP)
Title: Method for entrusting construction
Inventor: HORIKAWA MEGUMI
IPC: G06Q50/00
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of advancing construction without delay by quickly supplying contractors when it is necessary. SOLUTION: In this method for allowing a prime contractor to entrust a plurality of contractors with prescribed construction, the prime contractor carries the situations of the progress of the construction in a home page, and when it is difficult for the contractors to continue the construction, the prime contractor carries the recruit of the supply of contractors by indicating the conditions of talents and personnel who are able to perform the construction whose continuity is difficult and the construction period or the like, and when the enterprise judges its eligibility to apply for the contents of the recruit carried in the home page replies to the primer contractor, the prime contractor entrusts the enterprise with the construction.
Patent JP-2002317779-A (JP)
Title: Scroll fluid machine
Inventor: FUKUI KOJI
IPC: F04C18/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To keep the temperature of an oil in an oil reservoir low and permit the oil in the oil reservoir to efficiently cool a rotary scroll. SOLUTION: The oil reservoir 3 is provided at the lower side of a casing 1 for reserving the lubricating oil. A plurality of oil cooling fins 18 projecting into the oil and extending backward in parallel are provided on a bottom plate 3A of the oil reservoir 3. An oil cooling pump 20 to be operated following the rotary scroll 12 is provided between a thrust bearing 4 and the rotary scroll 12. Thus, the oil in the oil reservoir 3 is drawn by the oil cooling pump 20 during operation and the oil is discharged from a discharge pipe 23 into oil paths 19 between the oil cooling fins 18, while the oil is cooled in the process of distribution in the oil paths 19.
Patent JP-2002174373-A (JP)
Title: Refrigerant transporting rubber hose
Inventor: MONOBE NAONOBU
IPC: B32B25/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant transporting rubber hose capable of reducing the transmission quantity of a refrigerant more than in the past without increasing the volume of the rubber hose or deteriorating the mandrel drawability. SOLUTION: This refrigerant transporting hose comprises at least an inner tube rubber layer, a reinforcement layer, and a coating rubber layer, which are successively laminated from the inner layer side, and the inner tube rubber layer is formed of an inside first inner tube rubber layer 1 and an outside second inner tube rubber layer 2 which are comprised of different compound systems. Rubber materials having low permeability coefficients to the refrigerant to be transported are used for the first inner tube rubber layer 1 and the second inner tube rubber layer, respectively. In the second inner tube rubber layer 2, 60-200 pts.wt. of a flake-like filler and 0.5-5 pts.wt. of a silane coupling agent are blended to 100 pts.wt. of rubber material.
Patent JP-2002323074-A (JP)
Title: Disk brake
Inventor: KUWANA HIROHISA
IPC: F16D65/095
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the reliability and durability of both pads held by a holding pin without preventing an advantage (easiness in attachment/detachment and reduction in size and weight) of a structure in which the move of the both pads assembled to a moving caliper in the radially external direction of a rotor is regulated by the holding pin assembled to a mounting. SOLUTION: Between the holding pin 50 and end parts 21c and 31c of the circumferential direction of the rotor in back plates 21 and 31 of the both pads 20 and 30 to be held by the holding pin 50 in the radial direction of the rotor, a guide plate 40 assembled to the mounting 60 together with the holding pin 50 is provided, and the end parts 21c and 31c of the circumferential direction of the rotor of each back plate 21 and 31 come slidably into surface contact with the guide plate 40 with the whole of the approximate plate thickness so as to be held.
Patent JP-2002323070-A (JP)
Title: Vehicle control device
Inventor: KOJIMA MASAKIYO
IPC: B60W10/06
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device having less release shock derived from a releasing operation of a power transmission opening and closing device disposed between a prime motor and a driving wheel in traveling. SOLUTION: When a hybrid control device determination 10 for a vehicle determines a release condition satisfactorily by a release condition satisfaction means 100 determines, a second clutch C2 is released by a release means 108 at the time when input torque to the second clutch (the power transmission opening and closing device) C2 becomes zero. Therefore, a vehicle in inertial travel has no change of drive torque derived from the release of the second clutch C2 so as to favorably control a release shock in a traveling vehicle.
Patent JP-2002279426-A (JP)
Title: System for personal authentication
Inventor: ITO HISAO
IPC: G06T1/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To enable an algorithm for extracting authenticating patterns to exclude recognizing and receiving of objects other than the venous patterns of the back of a human hand. SOLUTION: Video signal input of the venous patterns of the back of a hand 1 is conducted. An imaging in an inscribed quadrangle of the back of the human hand 2 is conducted. Conventionally, since filtering 5 is immediate started, images of objects other than the venous patterns of the back of the hand could be recognized and received. In this system, the images to be photographed are confirmed to be the back of the hand at prefiltering 3. Additionally determination as to be the influencing signal of an organism is performed. By the prefiltering 3, 4, recognizing and receiving of the objects other than venous patterns of the back of the hand can be fully excluded.
Patent JP-2002315461-A (JP)
Title: Water-absorbing sheet for pet, equipment and method for producing the same
Inventor: TABUCHI KUNIHIRO
IPC: A01K1/015
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a water-absorbing sheet for pet preventing an edge leakage and high in productivity, to provide equipment for producing such sheets simplified in a structure and a method for producing such sheets. SOLUTION: This water-absorbing sheet for pets is such that an absorbent material 15 is sandwiched between a water-permeable obverse sheet 12 and a reverse sheet 11 as waterproof sheet; wherein both side ends in the cross direction of the surface of the obverse sheet 12 are provided with a pair of bag-shaped selvedges 12b and 12b each including a liquid absorbent 18, the selvedges are folded inward and superposed on the surface of the obverse sheet 12 to form a rim leakage preventive part 19.
Patent JP-2002323325-A (JP)
Title: Travel guiding device and its method
Inventor: HONJOKOKU YOSHIHIKO
IPC: G09B29/10
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To surely inform a user of the position of a registered point even during travel on an expressway and to facilitate point registration. SOLUTION: Since a travel determining means 21 in a CPU 20 detects the azimuth of its own vehicle traveling on the expressway, and when the user carries out point registering operation from a remote controller 7, a point registration means 22 in the CPU 20 performs the point registration for registering the traveling azimuth and the present position of the own vehicle by voice, afterward, when the own vehicle approaches the position of the registered point in the registered azimuth again, the CPU 20 outputs the registered voice from a speaker 19 via a voice processor 18. Preferably, the point registration is carried out via a microphone 14 and a voice recognition part 15.
Patent JP-2002320782-A (JP)
Title: Structure of doll's eye
Inventor: TODOKORO MASATOSHI
IPC: A63H3/40
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a doll's eye looking as if it were really opened/closed following the posture of the doll and giving the impression to a person that the doll has large and charming eyes when the eyes are in the opened state. SOLUTION: The doll's eye comprises an eyeball member 1 with support shafts projecting from both sides, having a spherical eyeball part, an eyelid part and a weighting part for adjusting the center of gravity, a storing member 2 for storing a part of the eyeball member, having bearings of the support shafts, and a covering member 3 stored in the storing member 2 for covering the eyeball member 1, having an eye socket part notched for viewing the eyeball part and/or the eyelid part of the eyeball member. As the condition of the eyeball part and/or the eyelid part viewed from the eye socket part of the eyeball member is changed according to the inclination of the storing member, the eye looks as if it were opened or closed. The eye socket part is oval with the long axis in the longitudinal direction and the short axis in the lateral direction.
Patent JP-2002324937-A (JP)
Title: Semiconductor laser controller
Inventor: OMORI JUNJI
IPC: H01S5/0683
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser controller which stabilizes the light output control and precisely outputs light even when a semiconductor laser whose monitor current has a very small value. SOLUTION: The semiconductor laser controller includes a semiconductor laser, a photodetecting element which photodetects part of the light output of the semiconductor laser, an amplifier which amplifies a monitor signal as the output signal of the photodetecting element, and a circuit part which controls the output of the semiconductor laser so that the monitor signal amplified by the amplifier becomes equal to a light emission level control signal.
Patent JP-2002326654-A (JP)
Title: Resin cap
Inventor: TSUCHIDA KOTARO
IPC: B65D41/34
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin cap which prevents a fragment of a flap from mixing into contents of a bottle. SOLUTION: The resin cap 1 comprises a top plate 2, a cylindrical skirt 4 hanging from the top plate 2 and having a female spiral on an inner periphery, and a pilferproof band 7 provided at an end of the skirt 4 via a weakened line 6 continuously extending to make a round along an inner peripheral surface thereof and equipped with a flap piece 9 protruding from a base 8 which is a joint with the inner peripheral surface radially inward and slantly upward. The pilferproof band 7 is formed with a score 17 so that its upper end reaches the weakened line 6 while a remaining portion 16 which can be torn by predetermined shearing force between its lower end and a lower rim of the band 7 is left. In addition, a portion of the flap 9 corresponding to the score 17 is cut.