baber/WOPTO huggingface dataset:
Patent JP-2003113842-A (JP)
Title: Insulated bearing
Inventor: KUWAYAMA TAKASHI
IPC: F16C33/62
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive insulated bearing of high performance which reduces the film thickness of an insulating film. SOLUTION: The insulated film 5 formed of a syndiotactic polystyrene resin with glass fibers (reinforcing fibers) added thereto is provided on an outer circumferential surface and both side surfaces of an outer ring (a race) 3.
Patent JP-2003114028-A (JP)
Title: Heat cooking device and heat cooking system
Inventor: KONDO MASAO
IPC: F24F7/06
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To reduce the probability of cutting of the optical signal sent from a light projecting section for communication and improve the reliability of communication. SOLUTION: A heat cooking device 12 is provided with heating coils 20 and 21 for electromagnetic induction heating below a top plate 17, a central heater 22, and a roaster 46. Four infrared LEDs 31 to 34 are arranged below the top plate 17 so as to avoid pan placing sections 39 to 41. When the infrared LEDs 31 to 34 emit light along with the use of the heat cooking device 12, infrared optical signals are transmitted to the photodiode 35 of a range hood fan 13 positioned at an upper position through the top plate 17. When the photodiode 35 receives the optical signal, the fan device of the range hood fan 13 is driven and controlled based on the optical signal.
Patent JP-2003113579-A (JP)
Title: Apparatus for stably processing shape of cellulose fiber product and method for stably processing shape using the same
Inventor: SHIMIZU TORU
IPC: D06M11/59
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for stably processing the shape of a cellulose fiber product, the apparatus being easily applicable to a small lot production and producible at a low cost, and to provide a method for stably processing the shape by using the apparatus. SOLUTION: The apparatus comprises a fluid-type treating machine 1, an ammonia gas supplying means 2 with which ammonia gas or a mixed gas of ammonia gas and an inert gas is supplied to the fluid-type treating machine 1, and an inert gas supplying means 3. The treatment is carried out by bringing a cellulose fiber product such as a cloth into contact with ammonia or a mixed gas of ammonia gas and an inert gas by the fluid-type treating machine 1.
Patent JP-2003112700-A (JP)
Title: Rocket fixing device
Inventor: TSUJI NAOTO
IPC: B64G5/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a rocket fixing device of high safety which can surely and freely perform the fixing and release of a rocket and which can perform the release thereof in launching without an impact of explosion. SOLUTION: An airframe fixing part 5 is mounted to an airframe mount part 8 arranged to a launch mount 3, a shaft body 35 is rotated by a drive device 39, a male screw part at the tip of the shaft body 35 is threadedly engaged to a female screw member 24, and the airframe fixing part 5 is fastened by the female screw member 24 and a position regulating member 37 thereby fixing an airframe 2. In launching the rocket, the drive device 39 is actuated to rotate the shaft body 39 to a reverse direction, and threaded engagement between the male screw part at the tip of the shaft body 35 and the female screw member 24 is disengaged thereby releasing the airframe fixing part 5.
Patent JP-2003116143-A (JP)
Title: Image pickup device and image quality correction method
Inventor: NAKAJIMA TAKESHI
IPC: H04N5/378
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device capable of properly correcting image quality of an image photographed by using a solid-state imaging element with a large number of pixels. SOLUTION: A camera system LSI 6 applies detection to an image signal read with an imaging element 3 while pixels are interleaved in a monitor read mode. A microcomputer 9 calculates a control value for image quality correction on the basis of the detection data, and the camera system LSI 6 applies image quality correction processing to the image signal on the basis of the control value. Further, when the mode transits to a capture read mode, the camera system LSI 6 temporarily stores the image signal in which all pixels are read to an image memory 7, reads the image signal and detects it. The microcomputer 9 calculates a control value on the basis of the detection data and the detection data in the preceding monitor read mode.  Then the camera system LSI 6 again reads the image signal and applies image quality correction processing thereto on the basis of the control value by the microcomputer 9.
Patent JP-2003075770-A (JP)
Title: Display for displaying solid body in three-dimensional space and making it possible to freely process shape thereof while touching the same solid body
Inventor: TAKENO JUNICHI
IPC: G02B27/22
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To actualize a display which can display a solid body in the three- dimensional space without using any special stereoscopic spectacles and further virtually actualize the shape of the solid body. SOLUTION: The display is based upon the principle that the inner side of a transparent fluorescent substance is irradiated with at least two invisible light beams and, when the invisible light beams cross each other in the transparent fluorescent substance, only the area where they cross each other is made to fluoresce and the principle that a virtual image is formed by using one or more curved mirrors. The solid body is formed in the three-dimensional space in the fluorescent substance by scanning the inner side of the fluorescent substance with at least two invisible light beams spatially and repeatedly in a specific time and the solid body is displayed in the space as a virtual image by using a curved mirror.
Patent JP-2003112087-A (JP)
Title: Material compression transport apparatus and material container
Inventor: KUBOTA YOSHIMICHI
IPC: F04B15/02
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a material compression transport apparatus capable of efficiently sucking a resin material, and a material container. SOLUTION: The material compression transport apparatus 10 has the material container 13 in which the high-viscosity resinous material M such as silicone, is directly hosed, a container installation section 14 where the material container 13 is installed and compression transport means 17 which sucks the resin material M in the material container 13 installed in the container installation section 14 and compression transports the same to the nozzle 15 side. The material container 13 has a container body 19 which is made of a polypropylene of a blind container form and a wiper plate 22 which is arranged in approximately contact with the liquid surface of the resin material M in the lower position of a suction section 33. A through-hole 27 connects to a suction port 41A of the suction section 33.
Patent JP-2003112111-A (JP)
Title: Bead coating method
Inventor: HAMAMOTO NOBUO
IPC: B05D1/30
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To manufacture a coating film with a high quality without generating coating non-uniformity even in the case where a charging irregularity exists on a web before coating. SOLUTION: The web 10 is coated with a bead 53 from a lip 49 of a die 31. The bead 53 is constituted of coating liquids 44, 45 and 46 of three layers. A coating speed of the bead 53 is defined as U (m/s) and a distance between the lip 49 and the web 10 is defined as d (m). The coating speed U is 0.2-6 (m/s) and the distance d is 1.4×10<-4> -3.0×10<-4> m. Degree of pressure reduction at a back surface of the bead 53 is made to 300-1,000 Pa. A viscosity of the coating liquid at a shear speed (l/s) of (U/d) is made to an effective viscosity. If the effective viscosity of the coating liquid 44 of the lowermost layer is 10 mPa.s, the coating film 36 with a high quality can be manufactured.
Patent JP-2003117107-A (JP)
Title: Return ball handling device of pachinko machine
Inventor: KOBAYASHI KATSUNOBU
IPC: A63F7/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a return ball handling device of a pachinko machine which enables smooth flying of shot balls in a ball shooting passage, and prevents return balls from returning to a ball shooting device. SOLUTION: In the case that a ball P shot from the ball shooting device 8 pushes open a lower return ball preventing valve 16, and returns toward the lower return ball preventing valve 16 in the ball shooting passage 13 without passing an upper return ball preventing valve 15 toward a game region 12, the return ball is received by the lower return ball preventing valve 16. The return ball is then taken into a return ball taking-in hole 20 from the lower return ball preventing valve 16 through a separating rail 17, and is ejected to a lower tray device 6.
Patent JP-2003123106-A (JP)
Title: Toll collection system
Inventor: SAKAMOTO MASARU
IPC: G07B15/00
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a toll collection system allowing a vehicle to smoothly enter through an ETC gate at a tollgate. SOLUTION: Positional information on which gate is an ETC gate, is transmitted from the tollgate side to a vehicle trying to pass through the tollgate through antennas installed near the front of the tollgate and on a main lane and ETC on-vehicle equipment receiving the positional information transmits the received information to a driver by voice or displays the information on a display device.
Patent JP-2003122434-A (JP)
Title: Position controller and thickness gauge using the same
Inventor: OHIGATA YOSHIHIKO
IPC: G01B21/02
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a position controller: that reducing pitch width for the purpose of enhancing the accuracy of position information reduces the width to be measured, reducing measuring speeds and reducing the accuracy of the position information because of the wear of mechanism parts, etc. SOLUTION: The position information is obtained from rotary encoder outputs while a sensor head effecting position control is moving; when the sensor head is stopped, the position information is obtained based on a desired position inputted to a positioning block which controls an AC servo motor. The position information can be corrected. Control can be effected at high speed and accuracy.
Patent JP-2003119024-A (JP)
Title: Method of producing mesoporous titania particle
Inventor: ABE MASAHIKO
IPC: B01J35/02
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing mesoporous titania particles which have various fine pore sizes and different surface areas. SOLUTION: In the method of producing mesoporous titania particles, titania precursories are polymerized in the presence of an anionic surfactant, and a cationic surfactant or a polymerization inhibitor.
Patent JP-2003134505-A (JP)
Title: Universe observatory
Inventor: KITAZAWA YUKITO
IPC: H04N7/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an universe observatory by which broadly ordinary people can deepen the understanding of the peculiarity of the universe environments. SOLUTION: The universe observatory switches video images photographed at each place of an international space station A according to instruction information received from user terminals U1 to Um on a ground station B and provides the selected image to the user terminals U1 to Um.
Patent JP-2003133526-A (JP)
Title: Magnetic memory
Inventor: MICHIJIMA MASASHI
IPC: H01L21/8246
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To set the thickness of a conductor layer to a minimum required for use in recording in magnetic memory elements. SOLUTION: A conductor layer 7 is laminated through a protective layer 6 on a memory element 1 having at least a ferromagnetic layer 5, the magnetizing direction of which is invertible by an external magnetic field. The magnetizing direction of the ferromagnetic layer 5 is inverted to record by a magnetic field generated by a current flowing to the conductor layer 7. The distance between the conductor layer 7 and the ferromagnetic layer 5 is 0.1 μm or less, and the conductor layer 7 has a thickness of 4 μm or less.
Patent JP-2003127072-A (JP)
Title: Holder for portable tool
Inventor: MUTAI YUTAKA
IPC: G01B3/10
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a holder for a portable tool which prevents easy slip-off, and achieves excellent operability with respect to mounting and demounting. SOLUTION: The holder for a portable tool consits of an attachment bracket 1 which is formed in a tapered tip shape, and fixed and is retained on the portable tool, and of a holder body 2 which engages with the attachment bracket freely attachably and detachably so as to retain the portable tool. The holder body is provided with an accommodating space into which the attachment bracket is slid by employing a groove as a guide, and a stopper 4 for preventing pull-out from the accommodating space by abutting onto the rear end corner part of the attachment bracket accommodated in the accommodating space.  The stopper is configured by a slider 4C which allows pull-out of the attachment bracket from the accommodating space by releasing the abutting state with the rear end corner part of the attachment bracket by a forced slide on the slope extended diagonally downward while maintaining the abutting state with the attachment bracket by an elastic member.
Patent JP-2003133906-A (JP)
Title: Phase shifter
Inventor: ITO DAISUKE
IPC: H03H11/16
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce the errors of amplitude and phase in a phase shifter for performing the vector composition of variable gain amplifiers whose bias circuits are composed of analog circuits. SOLUTION: Each of two signals having a phase difference of 180 deg. with each other is amplified by four variable gain differential amplifiers after being divided by a 90 deg. phase shifter into four signals having a mutual phase difference of 90 deg. with respect to one another. Digital data corresponding to gain value data obtained from amplitude setting data and phase setting data which are digital control signals for setting a phase shift value and an amplitude value of the phase shifter are outputted from a first ROM. Digital data corresponding to a control voltage value for the four variable gain differential amplifiers obtained from digital data outputted from the first ROM are outputted from a second ROM to control the gain of each of the four variable gain differential amplifiers.
Patent JP-2003131175-A (JP)
Title: Layout of printing mark for progressive refractive power lens
Inventor: SENDA YUKO
IPC: G02C7/06
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a layout of a printing mark by which the frequency of a near part measuring reference area is accurately measured even in the case of a progressive refractive power lens whose inset amount is different. SOLUTION: As for the layout of the printing mark drawn on the surface of the progressive refractive power lens before completing the framing after manufacturing the progressive refractive power lens, a near part measuring reference area mark for displaying a place to measure the frequency by a lens meter is drawn in the shape of an oval or an ellipse long in a right-and-left direction in a state where the lens is attached and used, and position indexes are drawn at regular intervals in the right-and-left direction on the outside of the near part measuring reference area mark in the shape of the oval or the ellipse.
Patent JP-2003125683-A (JP)
Title: Joint tool for fishing line
Inventor: SAKAKURA HARUO
IPC: A01K91/047
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a joint tool for a fishing line, with which the function of the tool can semipermanently be used as long as it is not lost, excellent Fukase fishing is carried out while eliminating V-shaped settling and yet connection of fishing lines having different thicknesses such as a fishing line and a leader is secured. SOLUTION: A processed article of one titanium wire rod 1 having fixed length is used as a material. Both the end parts 11 and 12 of the wire rod 1 are rounded into ring forms and their tip parts 111 and 121 are wound on or welded to the central part 13 of the wire rod and fixed to form ring parts 21 and 22 at both sides of the central part 13 of the wire rod. Fishing lines 3 and 4 are knotted to the ring parts 21, 22, respectively.
Patent JP-2003131633-A (JP)
Title: Method of driving display unit
Inventor: TAKATOKU MASATO
IPC: G09G3/20
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving a liquid crystal display unit with low power consumption, which can make a variety of displays without lowering image quality even when a screen scanning frequency is lowered. SOLUTION: The display unit comprises a pixel array part 4 which has pixels arrange din matrix and constitutes a screen and driving parts 5 and 6 which drives the pixel array part 4 to display an image on the screen. The driving parts 5 and 6 perform writing operation of selecting the pixels by rows one after another and writing an image signal to the selected pixels in sequence to display the image on the screen and further repeats the writing operation to rewrite the image displayed on the screen. The driving parts 5 and 6 have a power-saving mode in which at least two still pictures F1 and F2 are switched and written in cycles TL longer than one section, and writes the images by performing the writing operation in a partial period Ton of each cycle and stops the operation in the remaining period Toff of each cycle to hold the written image as it is.
Patent JP-2003155820-A (JP)
Title: Plastic design tile producing method
Inventor: KIMURA KATSUMI
IPC: E04F15/02
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic design tile which is an assembly of plastic bits, can completely prevent slipout of the plastic bits from the assembly during transportation or mounting work thereof, and protects the assembly from intrusion of dust and infiltration of soil water into gaps between the bits even after long-term use by virtue of complete integration of the plastic bits. SOLUTION: There is provided a plastic design tile producing method, according to which the thermoplastic synthetic resin bits (a-n) which are different in color, pattern, and shape, are assembled into a tile, and then integrated by high-frequency heating into the plastic design tile.
Patent JP-2003141734-A (JP)
Title: Method for improving signal strength of optical recording information
Inventor: ONO MOTOJI
IPC: G11B7/135
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To achieve improvement in signal strength when reproducing optical recording information using an optical recording material having polarized light induced birefringence. SOLUTION: A plane of polarization of an emitted light beam from a laser oscillator 2 for improving the signal strength is rotated by using a polarization rotation device 11 and the resultant light beam becomes a light beam 15 for improving the signal strength which is a linearly polarized light beam for improving strength and is orthogonal to the polarization plane of a reference light beam 14 (a linearly polarized light beam for recording). An optical information recording place in an optical recording layer 9 is irradiated with the light beam 15. Thus, the refractive index contrast of a refractive index grating (diffraction grating) in the optical recording layer 9 is improved.
Patent JP-2003136410-A (JP)
Title: Super-abrasive grains vitrified bond grinding wheel
Inventor: HOSHIKA MASANORI
IPC: B24D3/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a porous vitrified bond grinding wheel capable of grinding a hardly machinable material such as PCD and PCBN at a high accuracy. SOLUTION: In this porous vitrified bond grinding wheel capable of performing the grinding at high accuracy, >=50% of pores are formed between bond bridges with the pore diameter being in a range of 1.5 to 5.0 times the mean grain size, and the total pore quantity in a super abrasive grain layer is 25-45 vol.%. The grinding wheel with the sharpness capable of grinding even a super hardly machinable material such as PCD and PCBN at a high efficiency is provided by adding 0.2-15 vol.% solid lubricant in the bond.
Patent JP-2003135347-A (JP)
Title: Dry and wet floor surface washing polisher
Inventor: KAMOSHITA HIROYUKI
IPC: A47L11/293
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a dry and wet floor surface washing polisher which achieves a smaller size as a whole and flexible mobility and has comprehensive functions covering all of washing, cleaning and polishing floor surfaces. SOLUTION: A sewage suction path 9, a cleaner suction path 10, and a dust suction path 11 are provided on the side of a machine body 2 where a drain tank 6 and a blower 8 are carried to extend a sucking action of the blower 8 to a squeegee 20', to the side of a cleaner attachment 40 and to the side of a dustproof/waterproof cover 21. The paths are provided respectively with change-over valves 9T, 10T, and 11T. The dustproof/waterproof cover 21 is equipped with a floor surface washing brush SK or a floor polishing pad BF to be freely interchanged.
Patent JP-2003139893-A (JP)
Title: Cable processor
Inventor: MIZUNO TAKEHIRO
IPC: H02G1/12
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cable processor removing a pollution source such as dust adhering to the surface of a cable. SOLUTION: The cable processor is constituted of an outer diameter measuring sensor for automatically measuring the outer diameter of a cable, a cable inductometer for sending the cable into the cable processor, an air washer for primarily washing the deposit on the cable surface, a cable surface grinder for grinding the pollution part of the cable surface after primary washing, an air washer for secondary washing the cable after surface grinding, a cable cutter for cutting the cable, a cable discriminator for inspecting the pollution state of the cable after cutting into cable with pollution and cable without pollution, and a controller for controlling information input from processing cable and each component.  So when a waste cable is inserted in the cable processor, a series of processing works for making the waste cable capable of carrying out to the outdoors is conducted in turn and by automatically processing finally to cable cutting and cable discriminating, human hand work is extremely reduced.
Patent JP-2003141846-A (JP)
Title: Tape reel
Inventor: KUNIKATA NOBUNOSUKE
IPC: G11B15/66
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tape reel and a tape cassette wherein a recess and slack of a magnetic tape generated during its transportation or the like when a reel having high winding diameter ratio is used are prevented. SOLUTION: The tape reel having a reel and a magnetic tape wound onto a reel core is characterized in that the ratio R/r of the wound radius R of the magnetic tape to the radius r of the reel core is specified to be >=3.5 and winding hardness of the magnetic tape is adjusted to be 1.9-11.5 N.
Patent JP-2003135964-A (JP)
Title: Catalyst for cleaning exhaust gas
Inventor: SANAO TOSHIYA
IPC: F01N3/10
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To produce a high heat resistant catalyst for cleaning an exhaust gas. SOLUTION: The catalyst for cleaning the exhaust gas consists of an NOx storage material and a support composed of porous oxides consisting of zirconia and alumina in which zirconia is contained by 50-150 g per 1 L volume of the catalyst for cleaning the exhaust gas. In such a constitution, the degradation of the NOx storage material caused by forming compound oxides with the porous oxides is suppressed. It is considered that the formation of the compound oxides is suppressed by separating the porous oxides such as titania having high affinity from the NOx storage material (e.g. Ba) by the addition of zirconia or the like. Also, it is preferable that zirconia and alumina are highly dispersed in the support.