baber/WOPTO huggingface dataset:
Patent JP-2002128916-A (JP)
Title: Biaxially oriented polyester film
Inventor: IWAMOTO MITSUYOSHI
IPC: C08J5/18
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film having a good rolled shape without detriment to the transparency by facilitating the removal of air in the interspaces among film layers when the film is rolled into a roll. SOLUTION: The biaxially oriented polyester film contains inorganic particles A and B different in particle shape, wherein the primary mean particle diameters (DA, DB) of the inorganic particles A, B are each 1.0-3.5 μm, the particle diameter ratio (DA/DB) is 1.0 to 3.0, the mixing ratio of inorganic particles A, B (A/B) is (30:70) to (80:20) (by mass), and the three-dimensional surface roughness values Sa, Sc, Sz of the film satisfy formula (1): 30<=(Sc.Sz)/(Sa)1/2<=100, formula (2): 0.020<=Sa<=0.040, formula (3): 1.0<=Sz<=1.5, and formula (4): 5<=Sc<=15 [wherein Sa is the central surface average roughness (μm); Sz is the ten-point average roughness (μm); and Sc is the number of peaks (the number/0.1 mm2)].
Patent JP-2002139426-A (JP)
Title: Blood-stained egg inspection device
Inventor: KAGEYAMA TAKAO
IPC: G01N21/85
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a blood-stained egg inspection device which can inspect hen's eggs for blood-stained eggs with high accuracy regardless of the colors of eggshells unlike the conventional optical blood-stained egg inspection device mounted on an automatic hen's egg selecting and packaging system which inspects hen's eggs for blood-stained eggs with extremely low accuracy. SOLUTION: This blood-stained egg inspection device is composed of a light source lamp 12 which projects white light upon a hen's eggs 11 to be inspected, a spectroscopic element 17 which separates transmitted light 14 from the egg 11 or reflected light from the surface of the eggshell of the egg 11 into spectra, a photodiode array 18 which converts the separated spectra into electric signals by wavelengths, an arithmetic mechanism which converts the electric signals into the separated spectra and, at the same time, performs mathematic processing on the spectra, etc. The device first measures and records the separated spectra of transmitted light or reflected light from a normal hen's egg at every eggshell color. Then the device discriminates the color of the eggshell of the egg 11 to be inspected from the absorbancy of the coloring matter of the eggshell. Finally, the device discriminates whether or not the egg is stained with blood by classifying the similarity of the pattern of the separated spectra of the transmitted light 14 with that of the prerecorded separated spectra of the transmitted light from the normal egg by the correlation analysis method, etc.
Patent JP-2001183439-A (JP)
Title: General-purpose positioning system based on use of statistical filter
Inventor: SYRJAERINNE JARI
IPC: G08G1/0969
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a general-purpose positioning system based on use of a statistical filter for estimating one or another mode of motion of an object of a position. SOLUTION: This system includes (a) means which is a means for respectively deciding a relative probability, corresponding to a specific stage measured value in time and being also means for deciding a relative probability that both the plural measured values become a value to an inaccurate probability, (b) means for respectively synthesizing respective measured value anticipating deviations for a single measured value anticipating deviation with the relative probability as weighting and (c) means for deciding covariance of a renewed stage on the basis of an individual relative probability, that is, a relative probability that of the measured value becomes a value of an inaccurate probability value and the combined measured value anticipating deviation.
Patent JP-2002138511-A (JP)
Title: Swivel operating machine
Inventor: NAKADA HIROO
IPC: E02F9/12
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent such a force that is likely to incline a rotary joint by a couple of force which works against an engaged part from working against the rotary joint, in a backhoe that is equipped with a swivel base supported in a way that it can rotate freely around a pivotal shaft in the upper and the lower directions on its track frame of a travel gear, an outer sleeve of a rotary joint is fixed onto a track frame, and an inner shaft is inserted into the outer sleeve in a way that it can rotate freely around the pivotal shaft, and the inner shaft is equipped with a catching part which is engaged with a part to be caught provided onto the swivel base which protrudes to the outside from the diameter of the rotary joint and installed on the swivel base in a way that it can rotate together with the swivel base. SOLUTION: Against a catching part 76A, at a counter side position of the rotary joint in a diametrical parallel, another catching part 76B is provided to the inner shaft. At the same time, a part 77 where the other catching part 76B is engaged is provided on the swivel base.
Patent JP-2002138811-A (JP)
Title: Internal combustion engine
Inventor: KATSUMATA MASAJI
IPC: F01M13/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine for improving the flexibility of design by properly setting an oil filler hole and a blow-by gas passage. SOLUTION: In this internal combustion engine having a lubricating mechanism for lubricating by supplying oil stored in an oil pan 14 in at least a cylinder block 5, the oil filler hole 1 is provided in a side surface of the cylinder block 5 or a part of the oil pan 14.
Patent JP-2002145322-A (JP)
Title: Box-shaped container with inner bag
Inventor: TANNO YUSUKE
IPC: B65D81/107
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent a stress concentration from occurring on a fold of an inner bag due to a vibration during transportation and to prevent a pin hole from occurring on the fold due to such a stress concentration in a box-shaped container with an inner bag comprising the fold formed in the inner bag which is received in a carton and filled with a fluid while a lower end of the inner bag is kept floating from a bottom of the carton. SOLUTION: A cushion 7 is inserted between the inner bag 2 filled with a fluid and the bottom in the carton 1 receiving the bag 2, and the cushion 7 is used to support a lower end of the inner bag 2. Thus even if the box-shaped container with the inner bag having the bag 2 filled with the fluid vibrates during transportation, a stress concentration to the fold 5 of the inner bag 2 does not occur, thereby preventing a pin hole from occurring on the fold 5, which is caused by such a stress concentration.
Patent JP-2002145179-A (JP)
Title: Rotating device for inboard live well cock
Inventor: TOMITAKA KUNIHIRO
IPC: B63B17/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotating device for an inboard live well cock capable of safely rotating the live well cock located on the bottom of a live well formed within a hull from the hull deck. SOLUTION: This bar-like rotating device for rotating injecting and draining cocks p1 and p2 in the live well formed within the hull from the hull deck 11 side comprises a rotation input body 18 formed of a handle part 12 for inputting a rotating force, an engagement element 14 rotated in interlocking with the rotation of the handle part while being engaged with the cock, and a flexible transmission shaft 16 having the handle part 12 and the engagement element 14 connected and fixed to both the end sides, and a shaft constraining cylinder 22 inserted to the flexible transmission shaft 16 of the rotation input body 18 and having a bendable part 20 freely bendable and capable of keeping the bent state.  The lower end side of the rotating device 10 is suspended into the live well with the bendable part 20 bent, and the handle part 12 is axially rotated while the engagement element 14 is engaged with the cock to rotate the cock by the engagement element 14 axially rotated in interlocking thereto.
Patent JP-2002150623-A (JP)
Title: Method for manufacturing stamper for optical disk
Inventor: SEGAWA YUJI
IPC: B29C33/38
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a stamper for optical disk, which suppresses surface wobbling (focus error) of a disk after forming as much as possible and manufactures the disk at a low cost. SOLUTION: In this method for manufacturing a stamper for optical disk, a protection tape P is stuck to a signal recording face of a stamper 10A for optical disk to be ground, and the rear face of this stamper 10A is ground to obtain the stamper for optical disk.
Patent JP-2002145163-A (JP)
Title: Bicycle frame with suspension
Inventor: SHIMADA NOBUAKI
IPC: B62K25/30
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a bicycle frame with a suspension capable of ensuring necessary stroke and spring constant within a limited space while reducing the weight. SOLUTION: This bicycle frame with suspension is equipped with a shock absorber. The shock absorber is formed of laminated rubber or resin-made columnar elastic members and a rigid plate inserted between the both, and the end surface sides of both the elastic member are mounted on the frame with the rigid plate between. 4: shock absorber support plate; 5. chain stay; 6. rotating support bolt; 7. mounting bolt; 11. elastic member; 12. elastic member; 13. rigid plate.
Patent JP-2001178690-A (JP)
Title: Portable patient monitor having antenna built into handle
Inventor: CLAPP ALAN EDWARD
IPC: H04B1/034
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable appliance constituted by building an antenna (14) into a handle (4) of a portable patient monitor or another portable medical diagnostic appliance in such a manner that radio communication with a central station may be performed. SOLUTION: The handle is formed of a tough plastic material, such as polycarbonate which protects the antenna from damage. The plastic material used for the handle does not exert a minus influence on the RF transfer with the antenna. The antenna is supported by a pair of slots (90 and 92) formed in individual ribs (78 and 80) of a molded piece (62).
Patent JP-2002123985-A (JP)
Title: Method for producing multilayer optical information recording carrier
Inventor: LIAO WEN-YIH
IPC: G11B7/2585
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayer optical information recording carrier with plural layers. SOLUTION: In the method for producing a multilayer optical information recording carrier with plural reflective surface layers having pits for recording information, a reflecting layer is first coated on a stamper having a pit pattern and a photo-curable adhesive polymer resin is applied to a substrate having another pit pattern and applied on a partial reflecting layer. The substrate and the stamper are stuck to each other and the resin is cured with ultraviolet light. After removing the stamper, two reflecting layers are formed on a substrate. The two substrates are stuck to each other with a polymer resin to obtain the objective multilayer optical information recording carrier with information layers each comprising two parts on both sides.
Patent JP-2002147317-A (JP)
Title: Fuel injection valve
Inventor: FUKUTOMI NORIHISA
IPC: F02M61/16
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the adhesion of carbon deposit to a passage part between a seat part and a nozzle. SOLUTION: The nozzle 13 facing to the combustion chamber of an internal combustion engine for injecting a fuel and the seat part H in the upstream of the nozzle 13 for intermittently continuing fuel injection by the contact of a valve element 8 with the surface of a valve seat 11 are arranged, the shape of the valve element 8 between the downstream of the seat part H and an inlet of the nozzle 13 is conical, the passage area in the downstream between the valve element 8 and the valve seat 11 surface in opening the valve body 8 is set larger than that in the vicinity of the seat H, and a taper surface 17 having a mouth diameter of 1/2.5 or less of the inside diameter of a turning chamber 16 of a turning body 10 is formed on the valve seat 11 surface in the more downstream than the seat part H.
Patent JP-2002147605-A (JP)
Title: Device and method for displaying range switching
Inventor: SATO IKU
IPC: F16H63/42
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To easily recognize which range is a target range. SOLUTION: This device comprises a target range detecting means for detecting the target range selected and generating a range signal corresponding to the detected target range, and a display processing means 92 for driving a display part corresponding to the target range with a given driving method for the target range. The display part corresponding to the target range is driven by the given driving method based on the range signal, so that a driver can recognize which range is the target range by simply looking at a display device.
Patent JP-2002153982-A (JP)
Title: Method for friction stir welding
Inventor: ESUMI MASAKUNI
IPC: B23K20/12
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for friction stir welding in which the generation of a defect is suppressed. SOLUTION: The end part of a plate 11 and the end part of a fringe member 520 are butted. A fragment 525 which is lapped with the rear face of a plate 21 is projected from the fringe member 520. The fringe member 520 has a outwardly projecting part 523. The friction stir welding is performed by inserting a rotating tool 50 from theside the projecting part 523. The direction of rotation of the rotating tool 50 is clockwise looking from the side of the larger diameter part 51. The moving direction of the rotating tool 50 is directed from the surface to the back of the paper in Fig. 1. The pressure of fluidized metal on the right hand side of the axis of the rotating tool 50 shown in Fig. 1 is higher. The lapped faces of the plate 21 and the projecting fragment 525 are on the side where the pressure of the metal is higher.  The projecting part 523 is on the left side of the axis of the rotating tool 50. Thus, the formation of a continuous oxidized layer and a notch at the lapped faces are prevented.
Patent JP-2002156196-A (JP)
Title: Multitube type heat exchanger
Inventor: USUI SHOICHIRO
IPC: F28F9/013
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a multitube type heat exchanger being improved in the strength and durability of the brazed part of a tube sheet and a heat transfer tube and being abundant in reliability and excellent in the quality. SOLUTION: The multitube type heat exchanger having a structure wherein a barrel tube, the tube sheets provided in the vicinity of the opposite end parts of the inner wall of the barrel tube, a heat transfer tube group supported by the tube sheets and end part caps provided at the opposite end parts of the barrel tube are integrated by brazing respectively. Herein the inner and outer end faces of at least one end of the heat transfer tube are brazed to the tube sheet.
Patent JP-2002150510-A (JP)
Title: Magnetic recording/reproducing device
Inventor: SHIMIZU KOICHI
IPC: G11B5/39
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent reading errors by unloading a magnetic head and magnetizing the magnetic head when a reading error has occurred in a magnetic recording/reproducing device. SOLUTION: This magnetic recording/reproducing device is provided with a means for applying a magnetic field to the magnetic head having had a reading error during its unloading. The reliability of the magnetic recording/ reproducing device is thus improved, the yield of the magnetic head is improved, and the low-cost magnetic recording/reproducing device can be obtained.
Patent JP-2002156224-A (JP)
Title: Device for detecting steering angle in steering
Inventor: TOKI MASAAKI
IPC: B62D1/16
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To detect a steering angle in steering with high resolution by a simple constitution. SOLUTION: A second disk 4 is accelerated at a rate of 6/5 to a first disk 2 via an intermediate gear. The first disk coupled to a steering shaft is provided with both a track 24 with a stripe 25 comprised of three slits and a track 27 with a stripe 28 comprised of twenty seven slits. Six sensors 10 are attached to the track 24, and two sensors 12 are attached to the track 27. In a second disk, three sensors 14 are attached to a track 44 with a stripe 45 comprised of a slit of 180 deg.. The relative steering angle of the first disk is detected with a resolution of 10 deg. from the output of the sensor 10, and it is possible to obtain a resolution of 2.5 deg. from the output of the sensor 12.  As the combinations of the output of the sensors 10 and the output of the sensors 14 are different between ±900 deg., the steering angle in steering is detected as an absolute steering angle from their ratios.
Patent JP-2002158904-A (JP)
Title: Storage type monitor camera
Inventor: KATO SUMIO
IPC: H04N7/18
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of a conventional monitor camera which is installed at a prescribed position for all times, such that fine view of the installation site is spoiled even if the camera is not in use. SOLUTION: When a monitor camera 2 installed, for example, near the ceiling 1 is not in use, a driving motor 6b is driven to swivel arms 12a and 12b outwards to store the monitor camera inside the ceiling 1. A driving motor 6a is then driven to close shutters 5a and 5b together to hide the monitor camera 2. Thus, by hiding the monitor camera 2 when not in use, a fine view of the installation site can be maintained.
Patent JP-2002167145-A (JP)
Title: Ceiling part for suspending elevator car
Inventor: WATANABE SATORU
IPC: B66B11/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of a worker executing the maintenance and examination work by preventing a ceiling part for suspending an elevator car from being suddenly opened by slowing the opening motion. SOLUTION: In a double ceiling structure of the elevator car 1 wherein one side of a ceiling part 3 for suspending and supporting to position an apparatus 10 needing the maintenance and examination such as an illuminating lamp between the care ceiling part 2 of the elevator car 1, is connected in the elevator car by a hinge part 4, and the other end is downwardly rotated on the hinge part 4 to be suspended; a damper 19 rotatably connected to the car ceiling part 2 at its one end, is rotatably connected to the suspending ceiling part 3 at the other end part.
Patent JP-2002168258-A (JP)
Title: Rolling bearing
Inventor: YATANI KOICHI
IPC: C10N40/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing having low torque at a low temperature but a high-speed revolution at a high temperature and capable of keeping a quietness property for a long time. SOLUTION: The rolling bearing is configured so that a plurality of rolling bodies 5 is held between an inner ring 2 and an outer ring 4 via a holder 7 at almost the same intervals so as to be capable of freely turning, and grease composed of a base oil containing 50 to 100 weight percent of specified trimethylol-propane ester is charged into the bearing.
Patent JP-2002159492-A (JP)
Title: Ultrasonic diagnostic equipment and element testing method
Inventor: SATO HIROMITSU
IPC: H04R29/00
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a movement test of each transducing element in a simple method with regard to an array transducer used in ultrasonic diagnosis. SOLUTION: A transducing element which constitutes an array transducer 12 is selected one by one by the operation of a transmitting section 18 and a receiving section 20, and the ultrasonic waves are transmitted or received by each transduing element. An error detector 30 judges whether the movement of each transducing element is good or bad based on the amplitude and the phase of the receiving signal. The result of the judgement is displayed in the display indicator 28. Regarding the bad transducing element, a control commanding either not to transmit or not to receive it, is brought.
Patent JP-2002169258-A (JP)
Title: Direct positive silver halide photographic emulsion and diffusion transfer type silver halide photographic sensitive material
Inventor: YAMASHITA KATSUHIRO
IPC: G03C8/08
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion transfer type silver halide photographic emulsion less liable to harmful effects such as specific desensitization, development inhibition and residual color and having high sensitivity. SOLUTION: The diffusion transfer type silver halide photographic emulsion contains at least one compound of formula (I) (where D1 and D2 are each a dye chromophore, La is a linking group or a single bond; q1 and r1 are each an integer of 1-100; M1 is a counter ion equilibrated with an electric charge; and m1 is a number required to neutralize electric charges in each molecule).
Patent JP-2002168512-A (JP)
Title: Floor mounted air conditioner
Inventor: ARAI YASUYUKI
IPC: F24F13/32
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe floor mounted air conditioner wherein installation flexibility is enlarged, and slippage upon conveyance, temporal disposition, and installation are prevented. SOLUTION: There are brought into the same pitch a mounting hole pitch of an installation fitment, a top surface panel anchoring screw pitch, and a side surface panel anchorage screw pitch. The installation fitment is tightened with a panel anchorage screw, whereby the anchorage of the installation fitment is ensured at a plurality of positions without preparing a new screw for the installation fitment. Further, a bottom surface of a base plate is corrugated to prevent a floor surface from being slipped.
Patent JP-2002172056-A (JP)
Title: Paper mount and container for charm of gods and buddha
Inventor: TAKEDA TOSHINOBU
IPC: A47G33/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To enable a paper mount to be used to support a charm to reduce cost of manufacture and to equip a peak extended above the paper mount to remarkably reduce cost to stably support the charm enable the charm to be put into an envelope type container part to usually secure a normal position eliminating necessity of adjustment. SOLUTION: This paper mount for a charm of gods and Buddha has a support part to support the charm of gods and Buddha. A prescribed pattern is printed on the surface of the paper mount. This container of a charm of gods and Buddha comprises an envelope type containing part with a transparent or semi-transparent opening part and a paper mount which can be inserted into the envelope type containing part and has a support part for a charm.