baber/WOPTO huggingface dataset:
Patent JP-2002262490-A (JP)
Title: Electric motor or generator
Inventor: KANEKO YUTARO
IPC: H02K1/27
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To rationally reduce eddy current loss generated in a permanent magnet in an electric motor or a generator arranging the permanent magnet on a movable member. SOLUTION: The permanent magnet 1 arranged in the movable member (for instance, the rotor of a rotary electric machine) of the electric motor or generator is divided into magnets 1A-1E by division widths t1-t5 corresponding to a magnetic flux density change ratio at each magnet position, and eddy current losses generated in each magnet 1A-1E are substantially loss.
Patent JP-2002264775-A (JP)
Title: Control method for opposing wiping type wiper device
Inventor: FURUSAWA TORU
IPC: B60S1/08
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To let a wiper function remain to the maximum extent even if a wiper blade drive system on one side causes a failure in an opposing wiping type wiper device. SOLUTION: Right and left wiper blades 2a, 2b are driven by separate drive systems 32a, 32b, respectively. If the drive system on one side (for example, 32a) causes a failure, the wiper blade 2b driven by the normal drive system 32b on the other side is operated within an operable range. If the wiper blade 2b on normal side cannot be operated due to the wiper blade 2a on failure side, an alarm for displaying a failure of the wiper device is given.
Patent JP-2002257877-A (JP)
Title: Resistance detector
Inventor: TAZAWA ISAO
IPC: G01R27/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a resistance detector detectable of a resistance at a high speed, high accuracy and with high resolution in four-wire type resistance measurement for measuring a resistance by comparing with a reference resistor. SOLUTION: An operation is conducted for giving an inverse function of the input/output characteristic function of a plurality of amplifiers used on a resistance detector. For sufficient utilization of the dynamic range of a digital/ analog converter, the output voltage of the amplifiers connected with the reference resistor is used. Furthermore, the reference resistor for measuring resistance by comparison is used together as a reference resistor of a constant current circuit, and by using a microcomputer and switching the polarity of the constant current, the effect of thermoelectromotive force generated in a measuring resistance is cancelled.
Patent JP-2002271786-A (JP)
Title: Data transmission method and device
Inventor: YAMASHITA SHIGEYUKI
IPC: H04N21/647
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission method and device that can efficiently transmit an optical signal based on serial data forming a digital video signal in number of quantization bits of 10 bits or more in two-way by using optical signal transmission cables in order to minimize number of the signal transmission cables. SOLUTION: The serial data based on a D-Cinema signal in number of quantized bits of 10 bits or more from a camera section 10 are converted into an optical signal, the optical signal is transmitted through an optical signal transmission cable 21 by way of an optical circulator 19 placed at one end of the optical signal transmission cable 21, the optical signal is transmitted from the one end of the optical signal transmission cable 21 to the other end, serial data based on a return video signal from a signal recording and reproducing section 11 are converted into an optical signal, the optical signal is transmitted to the optical signal transmission cable 21 through an optical circulator 22 placed at the other end of the optical signal transmission cable 21 and transmitted from the other end of the optical signal transmission cable 21 to the one end.
Patent JP-2002266084-A (JP)
Title: Tableware, and the like, and method for manufacturing the same
Inventor: KUSHIDA HACHIRO
IPC: A47G21/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide tableware, and the like, which are made of austenitic stainless steel having carburization hardened layers on the surfaces, have smooth surfaces or mirror finished surfaces free of an 'orange peel', and have excellent appearance, or the tableware, and the like, having the surfaces of the hardened layers finished to the smooth mirror finished surfaces. SOLUTION: The tableware, and the like, consist of the austenitic stainless steel having an average grain size of <=100 μm in crystal grains and are formed with the carburization hardened layers on the surfaces of the stainless steel, or consist of the austenitic stainless steel, are formed with the carburization hardened layers on the surfaces and are formed with anodically oxidized films of 120 to 260 Å in thickness on the surfaces of the hardened layers.  The method for manufacturing the tableware, and the like, includes respective stages of subjecting the tableware, and the like, to fluorination treatment and gas carburization treatment or includes the respective process steps of subjecting tableware, and the like, to the above specific fluorination treatment, gas carburization treatment and electrolytic treatment and dissolves away the black films formed on the surfaces of the tableware, and the like, from the surfaces by the gas carburization treatment.
Patent JP-2002279865-A (JP)
Title: Vacuum circuit breaker
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum circuit breaker equipped with a vacuum valve of excellent current breaking characteristics through stabilization of re-arcing characteristics of a contact point alloy. SOLUTION: With the vacuum circuit breaker equipped with a detachable pair of conductive shafts penetrated into a vacuum vessel, a detachable pair of opposing contacts with one end bonded to the conductive shaft, and a vacuum valve having, as is needed, an arc shield, the contact points are composed of a conductive ingredient, arc-resistant ingredient, and an auxiliary ingredient added as is necessary, and total volume of gas molecules whose mass number included in total sum of gas molecules contained in the contact points (ΣGas) is not less than 39 (ΣM/Z>=39) is 1.0×10<-5> volume percent to 1.0×10<+1> volume percent, so that, it is possible to provide a vacuum circuit breaker equipped with a vacuum valve of excellent current breaking characteristics by stabilizing re-arcing characteristics of a contact point alloy.
Patent JP-2002273090-A (JP)
Title: Cover for wristwatch
Inventor: WASEDA TAKAYUKI
IPC: D06F35/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To solve problems associated with washing of a wristwatch in a washing machine, damage or injury to a wristwatch, deterioration of waterproofing performance, damage to a washing tub or clothing due to impact resulting from contact with a washing machine or a pulsator. SOLUTION: In a cover made of a synthetic rubber material and shaped in the form of a wristwatch case or an integrated form of a wristwatch case and a band, by mounting a wristwatch cover having a stem relief portion relieving the stem portion by a recess to prevent it from touching the cover to protect the stem and a guide to prevent the cover from coming off the wristwatch, on a wristwatch and putting in a washing net for washing, the cover not only protects against vibration and impact during washing hit prevents band pieces from getting damaged due to rubbing against and colliding with each other.
Patent JP-2002233449-A (JP)
Title: Kaimyo (posthumous buddhist name) and zokumyo (secular name) recording book
Inventor: TAKAHASHI NOBUKO
IPC: A47G33/00
Filed: 2001-02-12
Abstract: PROBLEM TO BE SOLVED: To meet the strong request of persons of other ranks other than successors who do not heretofore have recording books recorded with the posthumous Buddhist names, etc., of the deceased parents. SOLUTION: This recording book A made of a back cover 2 in a bellows mountain fold form 3 on an obverse cover 1 is provided with columns of a photograph 4, a posthumous Buddhist name 5, a secular name 6, the anniversary- of-death chart 7, the age at the death 8, and the year of the death 9 of the deceased person regardless of the numbers, by which the recordable recording book A is completed.
Patent JP-2002086554-A (JP)
Title: Method of orienting polymer film, method of manufacturing polarizing film, polarizing plate and phase difference film, and liquid crystal display device
Inventor: TAGUCHI KEIICHI
IPC: B29C55/04
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of orienting obliquely a polymer film which shows a high score rate in a polarizing plate cutting process or in a phase difference film cutting process, to provide a polarizing plate and a phase difference film constituted of the obtained obliquely oriented polymer film, having a high performance and being inexpensive and to provide a liquid crystal display device using the polarizing plate. SOLUTION: In the method of orienting the optical polymer film, the locus L1 of a holding means from a substantial hold start point to a substantial hold release point at one end of the polymer film and the locus L2 of the holding means from the substantial hold start point to the substantial hold release point at another end of the film, and a distance W between the two substantial hold release points, satisfy the following formula (1): |L2-L1|>0.4 W. After the polymer film is oriented with the bearing properties thereof held and in presence of the state of a volatile component rate of 5% or more, the volatile component rate is lowered, while the film is made to shrink.
Patent JP-2002278471-A (JP)
Title: Backlight device and method for turning on the same
Inventor: TAKEUCHI HIROSHI
IPC: H05B41/24
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To eliminate a return cable and a return board for connecting one electrode to the other electrode of a fluorescent lamp or the like in a backlight device and a method for turning on the device to downsize the housing and avoid the complexity of the manufacturing process. SOLUTION: The electrodes on one side of a pair of cylindrical light sources 3, 3 are connected in series and the cylindrical light sources are driven in an opposite phase to each other, and the return cable up to an inverter circuit board 7 to be arranged on the other electrode side is eliminated.
Patent JP-2001338819-A (JP)
Title: Electromagnetic induction apparatus
Inventor: MIYAZAKI SHINOBU
IPC: H05B6/66
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic induction apparatus having constitution, in which the apparatus can be thinned without enlarging horizontal size while being able to be installed in an empty small space in the case of assembly into a high frequency heating apparatus or the like. SOLUTION: Primary and secondary windings 11, 12 are installed to a bobbin 1T having a flat shape that size D1 in the axial direction is shorter than that D2 in the radial direction, the leg sections 24T, 24T of a pair of T-shaped core pieces 23T, 23T are inserted into the central holes 20, 22 of the bobbin 1T, and the arm sections 25T, 25T of both core pieces 23T, 23T are extended in the radial direction of each winding 11, 12 and opposed mutually in parallel.
Patent JP-2002055476-A (JP)
Title: Recording material for electrostatic transfer
Inventor: OTA TETSUJI
IPC: G03G7/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording material for electrostatic transfer having good adhesion property with an electrostatic toner and good blocking resistance. SOLUTION: The recording material for an electrostatic transfer has an electrostatic toner accepting layer containing an inorganic pigment. As for the inorganic pigment, a mixture oxide of silica and alumina or silica the surface of which is doped with alumina is used by 5 to 1,000 parts by weight to 100 parts by weight of the binder resin.
Patent JP-2002282272-A (JP)
Title: Operation marker and manufacturing method for it
Inventor: WADA HIROMI
IPC: A61B19/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an operation marker capable of resolving a patient's feeling of physical disorder even if it is left behind in the body, and provide a manufacturing method for the operation marker. SOLUTION: This operation marker is provided with a needle buried in an organism. The needle is formed of bioabsorbable material. According to this manufacturing method for the operation marker including the needle buried in the body and a thread whose one end is fixed to the needle, the needle and the thread are respectively manufactured, a part of the surface of the needle is fused, the thread is brought into contact with the fused part, and the needle is solidified in such a state.
Patent JP-2002284922-A (JP)
Title: Dissolving apparatus for reutilizing expanded synthetic resin waste
Inventor: SUMINO YUKINORI
IPC: B66F7/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact apparatus capable of dissolving an expanded synthetic resin with an incombustible solvent and enabling safe and sure operation by driving with a human hand. SOLUTION: This dissolving apparatus is designed to charge an expanded synthetic resin waste into a container 13 containing the incombustible solvent, install an arm 19 having a lid 28 and an arm 22 hanging a net cage 32 in a turnably vertically moving lifting and lowering mechanism on one side of the container 13, hang a rope hanging the lifting and lowering mechanism and hanging a balancing weight 26 through a pulley 25 of a support from the other end, arrange a rack gear engaging with a rack of the lifting and lowering mechanism and a ratchet releasing the engagement only when a pawl lever is pressed with the hand in a driving shaft of a manual handle, wind the rope of the net cage 32 around a drum provided in a driving shaft of a second manual handle and further install the ratchet releasing the engagement only when the pawl lever is pressed.
Patent JP-2002080939-A (JP)
Title: Fe-Ni BASED ALLOY FOR PRESS FORMING DIE FLAT MASK AND FLAT MASK AND COLOR CATHODE-RAY TUBE USING THE SAME
Inventor: ETO MASATOSHI
IPC: H01J9/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To develop an Fe-Ni based alloy for a press forming die perfect flat mask improved in strength (falling impact deformation resistance) and having low thermal expansibility. SOLUTION: This Fe-Ni based alloy for a press forming die perfect flat mask maintaining low thermal expansibility, and whose proof stress and Young's modulus are improved as well has a composition containing 33 to 37% Ni and 0.001 to 0.1% Mn, voluntarily containing 0.01 to <2% Co and further containing one or more kinds selected from 0.01 to 0.8% Nb, 0.01 to 0.8% Ta and 0.01 to 0.8% Hf by 0.01 to 0.8% in total, and the balance Fe with inevitable impurities, in which, preferably, as the impurities, C is controlled to <=0.01%, Si to <=0.04%, P to <=0.01%, S to <=0.01% and N to <=0.005%. The flat mask and color cathode-ray tube use the same.
Patent JP-2002298827-A (JP)
Title: Nonaqueous secondary battery
Inventor: KATO SHIRO
IPC: H01M10/05
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery in a flat shape, having a thickness of less than 12 mm, with improved volume energy density, while maintaining proper safety and reliability. SOLUTION: The nonaqueous secondary battery comprises a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte, containing lithium salt housed inside battery cases 1, 2; the battery is formed in a flat shape with a thickness of less than 12 mm, energy capacity of 30 Wh or more and a volume energy density of 180 Wh/l or more; and Electrode terminals 3, 4 are provided on a side face which forms the thickness of the battery cases 1, 2.
Patent JP-2002287264-A (JP)
Title: Conveyance guide for photosensitive material
Inventor: ISHIZUKA TETSUYA
IPC: G03B27/32
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a conveyance guide for a photosensitive material which form an abrasion mark on neither the exposure surface nor the reverse surface of the photosensitive material when the photosensitive material is conveyed. SOLUTION: An image recording device which forms an image by exposing the photosensitive material is equipped with a side wall part which is a conveyance guide restricting at least the width-directional end parts of the photosensitive material during the conveyance and has the side wall surface restricting the width-directional end parts of the photosensitive material and an upper wall part and a lower wall part which extend from the side wall part to cover the width-directional end parts of the photosensitive material; and the elevation angle of the upper wall part and the depression angle of the lower wall part are 0 to 40 deg..
Patent JP-2002238740-A (JP)
Title: Pot lid for preventing boiling over
Inventor: TERASAWA KATSUNORI
IPC: A47J36/06
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pot lid which prevents boiling over, which occurs depending on food material in cooking by the pot, and can be used for the pot of any size regardless of sizes of pots. SOLUTION: The center of the bottom of an object (1) in the shape of a large pot the bottom of which is curved shallowly is opened and a heat-resisting rubber (2) is stuck to the bottom of the outside of the pot-shape. An opening part (3) is covered with a handle metal fitting (B) provided with an opening at its lower part. This pot for preventing boiling over is constituted like this. The pot can deal with the pot of various sizes and has a free size.
Patent JP-2002292023-A (JP)
Title: Game machine, transfer pre-notifying method to probability changing condition in machine, recording medium, and server
Inventor: TAKIMOTO MASANOBU
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player to continue the game while he/she has an expectation that a pre-notification of transfer into a probability varying condition will appear, capable of attracting and provoking the interest of the player, and allowing him/her to enjoy the game without boring. SOLUTION: When a ball hits the bonus prize starting hole provided in a play board, a plurality of discrimination information images are displayed in varying, and if the discrimination information images stop in a specified arrangement, a transfer is made into a bonus hit playing condition in which a bonus winning hole is opened and closed as favorable to the player, and also after the bonus hit condition has ended, a probability varying condition follows in which the probability of generating a bonus hit is higher, wherein a previous notification is given about a heightened probability of the arrangement of the discrimination information images to be a target for transfer to the probability varying condition or that a plurality of discrimination images will stop in this next-to-win arrangement.
Patent JP-2002296700-A (JP)
Title: Wire hooking structure for carriage drive of image reader
Inventor: HAYASHI HIDEKAZU
IPC: G03B27/50
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify the wire extension work by extending a wire on the regular path due to rehooking the one end on the predetermined hooking part after the transient extension is accomplished through installation of the transient hooking part with which the one end of the wire is transiently engaged when the wire is extended for the carriage drive used for scanning the manuscript. SOLUTION: With a view to imparting the predetermined tension to the wire 14, a transient hooking part 22 is installed not only in the proximity of a hooking part 21 by which the one end of the wire 14 is hooked but also in the position where tension is generated lower than the predetermined tension. In extending the wire 14 on the predetermined path, extension is achieved on the transient path in a state in which the one end of the wire 14 is hooked on the transient hooking part 22. Finally extension is achieved in a state in which the one end is rehooked from the transient hooking part 22 to the hooking part 21 via the predetermined path.
Patent JP-2002296511-A (JP)
Title: Eyepiece section structure of endoscope
Inventor: ASAMI KENJI
IPC: A61B1/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an eyepiece section structure of an endoscope which is capable of surely regulating 0 diopter by providing the end of a cam surface of a dipoter regulating mechanism of the endoscope with a curved surface of the curvature greater than that of a cam pin. SOLUTION: The diopter regulating mechanism of the eyepiece section 22 of the endoscope 10 adjusts the diopter by rotating a cylindrical cam 30 having a cam groove 40 by operating a diopter ring 28 thereby moving a lens tube 32 having the cam pin 48 engaging the cam groove 40 in an optical axis 50 direction. The cam groove 40 has a cam surface 40a for varying the diopter on which the cam pin 48 slides and a cam surface 40b for the 0 diopter. The curved surface 40c disposed at the end of the cam surface 40b for the 0 diopter is formed at the curvature larger than that of the cam pin 48.
Patent JP-2002300504-A (JP)
Title: Receiving method of distributed multi-media contents receiver, and multi-media contents distributing apparatus
Inventor: NATSUBORI SHIGEYASU
IPC: H04N21/4725
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a receiving method of distributed multi-media contents and a multimedia contents distributing apparatus for receiving again a once received content easily, with easy operation. SOLUTION: Multi-media contents, made up of image data and other data, distributed from a content distributing apparatus are received. The data to be stored in a content receive apparatus is determined from one or more data, such as user's setting, a physical limit of the content receiver, content producer's priority, and another previously set regulations of individual data included in the multi-media content, so that one or more individual data determined is stored, while the multi-media content is received and reproduced. At the receiving terminal, the stored individual data is used as reception history data or as information for claiming the re-distribution to the apparatus.
Patent JP-2002299822-A (JP)
Title: Low-temperature baked ceramic circuit board
Inventor: ODA TSUTOMU
IPC: C04B35/495
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a low-temperature baked circuit board that can suppress the protrusion of via-hole conductors from its surface even when two kinds of dielectric layers having different sintering starting temperatures are integrally baked. SOLUTION: This low-temperature baked circuit board is composed of two different kinds of first and second dielectric layers 1a, 1b, and 2a-2c, and first and second via-hole conductors 31 and 32 formed through the dielectric layers 1a, 1b, and 2a-2b in the thickness direction and containing Ag as the chief ingredient. The second dielectric layers 2a-2c have higher sintering starting temperatures than the first dielectric layers 1a and 1b have. In addition, the first via-hole conductors 31 contain MoO3 in amounts of 2-5 pts.wt. in the Ag- based material and the second via-hole conductors 32 contain Ru2 O in amounts of 2-5 pts.wt. in the Ag-based material.
Patent JP-2002300616-A (JP)
Title: Viewing state control method and device
Inventor: TAKADA KATSUHISA
IPC: H04N7/173
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the fact that viewers are not satisfied by one-sided information such as EPG provided by TV program providers. SOLUTION: A viewing state control server 14 includes a channel information acquisition unit 24 which acquires channel information from viewers' terminals, and a channel control unit 26 which controls the channel information. When the viewer requests a request handling unit 28 to send his optional channel information, the channel information is sent from a channel providing unit 30 and displays on the display screen of the viewer's terminal.