baber/WOPTO huggingface dataset:
Patent JP-2002170291-A (JP)
Title: Magneto-optical recording medium
Inventor: TANAKA YASUTO
IPC: G11B11/105
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To improve a C/N, a jitter characteristic and a bit error rate. SOLUTION: A signal is recorded/reproduced by the irradiation of a laser beam in a magneto-optical recording medium. The medium is provided with a first magnetic film 1 where a magnetizing direction is an in-plane direction in room temperature and a vertical direction in temperature being >= a prescribed temperature T1, a second magnetic film 2 which is formed to be adjacent to the first magnetic film 1, where a curie temperature Tc2 is >= the temperature T1 and which is provided with in-plane magnetic anisotropy till the curie temperature Tc2 and a third magnetic film 3 which is provided with a curie temperature Tc3 being higher than the prescribed temperature T1 and is provided with vertical magnetic anisotropy within the range of the temperature distribution of the magneto-optical recording medium by the laser beam irradiated at least in the case of reproduction. The medium is constituted by forming a rate earth metallic film 5 between the third and the second magnetic films 3 and 2.
Patent JP-2002170799-A (JP)
Title: Measuring instrument, polishing state monitoring instrument, polishing apparatus, method for manufacturing semiconductor device and semiconductor device
Inventor: MATSUKAWA EIJI
IPC: B24B37/013
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio of signal light and to improve measuring accuracy by decreasing a noise light. SOLUTION: The surface to be polished of a wafer 2 is irradiated with measuring light emitted from a light source 21, and the reflected light from the surface is received by a light-receiving sensor 32, then a polishing state of the wafer 2 is monitored based on the signal from the sensor 32. A translucent member 27, arranged so as to be closest to the wafer 2 side to transmit the measuring light and the reflected light from the wafer 2, is made of a parallel plate. The upper and lower surfaces of the plate 27 are inclined by only an angle α against the surface to be polished of the wafer 2. Reflected lights R1 and R2 (noise lights) reflected on these surfaces form an angle 2α against an optical axis O.  Accordingly, of the reflected lights R1 and R2, the amount of the light is reduced which is transmitted through a pinhole 29a of a light shielding plate 29 and is received by the sensor 32 with the reflected light (signal light) reflected on the surface to be polished of the wafer 2.
Patent JP-2002165853-A (JP)
Title: Massage machine
Inventor: FUJIWARA YOSHIHISA
IPC: A61B5/296
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine capable of performing effective massage corresponding to the mental state of a person to be treated. SOLUTION: This massage machine is provided with a biological information sensor 5 for detecting the biological information of the autonomic nerve system of the person to be treated and a control circuit 6 for controlling a massage operation on the basis of the biological information detected by the biological information sensor 5. The control circuit 6 performs preliminary massage first, estimates the mental state of the person to be treated on the basis of the change of the biological information detected by the biological information sensor 5 and then adjusts the massage operation corresponding to the estimated mental state in main massage.
Patent JP-2002168736-A (JP)
Title: Micro-spatula for sampling and its operating method, micro-sampling system and device, and analyzing method of microsample
Inventor: MARUYAMA AKIRA
IPC: B26B15/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To disclose a micro-spatula capable of cutting/peeling off a sample by utilizing the flexure (bending) of its blade portion. SOLUTION: This micro-spatula for industrial-purpose sampling capable of cutting/peeling off a sample of 1 μm to 100 μm in size from a test article is equipped with a blade capable of cutting/peeling off a sample of 50 μm or smaller. This spatula is characterized in that the blade is made of a metallic material and has a knife-like or spatula-like structure of a specific size.
Patent JP-2002145205-A (JP)
Title: Binding device using adhesive tape
Inventor: MATSUNAGA HARUO
IPC: B65B51/08
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To enable a plastic bag having contents including liquid stored and sealingly closed therein to be more efficiently processed than that of the prior art in the case that the bag is bound with an adhesive tape. SOLUTION: There are provided a rotary claw 10 formed with a notch 10a for receiving a bag 80 to be bound; an adhesive tape supplying means 30 for supplying an adhesive tape 82 to the rotary claw 10; a tape cutting means 60 for cutting the adhesive tape 82 to a predetermined length; a bag feeding means 14 for feeding the bag 80 into the notch 10a of the rotary claw 10 and preventing the bag 80 from being bulged out of the notch 10a; a transmittance device 50 for transmitting a driving force of a motor 12 to the rotary claw 10, the adhesive tape supplying means 30 and the tape cutting means 60; and a case 90 having these members installed thereon.
Patent JP-2002173857-A (JP)
Title: Filling knitting machine equipped with transfer jack and loop transferring mechanism and method for loop transferring
Inventor: SHIBUTA BUICHI
IPC: D04B7/00
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To surely transfer from a transfer jack to a needle. SOLUTION: A loop is transferred by using a transfer jack equipped with a transfer jack main body which is composed of a pair of right and left loop seizing parts having a tip part elastically closed with a space for needle advance between the part in which at least one part is constituted of an elastic laminar member and with a loop clear member which is movable in the direction crossing a loop hung between the loop seizing parts of the transfer jack main body and has a pushing action on the loop seized on the loop seizing parts by the relative movement relatively to the transfer jack main body.
Patent JP-2002171944-A (JP)
Title: Ash for drying seaweed
Inventor: NAMIKI HIDEO
IPC: A23L17/60
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive ash to be suitably used in drying seaweeds after sprinkled thereon and enabling such seaweeds as Undaria pinnatifida or seaweed noodles to be preserved in a fresh condition. SOLUTION: This ash to be used in drying seaweeds after sprinkled thereon comprises at least one component selected from talc, slaked lime, bone ashes, bonemeal, calcium carbonate-containing powder (e.g. oystershell powder, eggshell powder) and raw wood-derived charcoal and has a pH of 7-13 in the form of a 5 wt.% aqueous solution.
Patent JP-2002176731-A (JP)
Title: Protection method for secondary battery and protective circuit therefor
Inventor: TOKUMARU YASUHIRO
IPC: G01R31/36
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To detect a stable overcurrent with no malfunction with an overcurrent detection unit even if a charger is reversely connected. SOLUTION: A source of a malfunction preventing transistor Q5 whose gate is connected to a terminal GND of an overcurrent detection unit 13, to which a potential compared with an overcurrent detecting threshold voltage generated by connected the overcurrent detection unit 13 to a '+' electrode of a secondary battery to turn on/off a discharge control switch Q3 is connected, is connected to the terminal CS of the overcurrent detection unit 13, and the drain of the malfunction preventing transistor Q5 is connected to a discharge current flow path connected to a positive electrode terminal '+' of external connection terminals. Therefore, by a voltage drop VGS, produced by connecting the terminal GND to the gate of the malfunction preventing transistor Q5, the terminal CS of the overcurrent detection unit 13 has a '+' potential relative to the terminal GND.
Patent JP-2002036899-A (JP)
Title: Power transmission device for four-wheel drive vehicle
Inventor: KITA KANJI
IPC: B60K17/356
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To miniaturize a bearing for supporting the respective shaft end parts facing to each other of rotary shafts of a pair of vane pumps in relation to a hydraulic coupling device of a power transmission device for a four-wheel drive vehicle. SOLUTION: Rotors 35L and 35R of the pair of left and right vane pumps disposed by interposing a side plate 32 are brought into spline coupling 34 with the pair of coaxially disposed rotor shafts 27L and 27R, respectively. A double-row needle bearing 36 composed by integrating a pair of left and right axially adjacently disposed needle groups 38L and 38R by a common bearing housing 37 is arranged between the shaft ends facing to each other of the left rotor shaft 27L and the right rotor shaft 27R, the shaft end of the left rotor shaft 27L is supported by the left-side needle group 38L, and the shaft end of the right rotor shaft 27R is supported by the right-side needle group 38R.
Patent JP-2002181547-A (JP)
Title: Azimuth measuring system
Inventor: SAKATA FUMIO
IPC: G01C17/06
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an azimuth measuring system which can realize the orthogonality of magnetic fields without being influenced by the orthogonality in terms of the shape and the arrangement of triaxial exciting coils. SOLUTION: A first exciting coil 13X arranged in a reference position is excited, and voltages induced in a first detecting coil to a third detecting coil arranged in a position to be measured are taken out sequentially. A second exciting coil 13Y is excited, and voltages induced in the first to third detecting coils are taken out sequentially. A third exciting coil 13Z is excited, and voltages induced in the first to third detecting coils are taken out sequentially. By using the obtained induced voltages of nine kinds, an azimuth to the position to be measured is calculated on the basis of the reference position. One exciting coil from among the first to third exciting coils, e.g. the first exciting oil, is used as a reference.  When the third exciting coil is excited, a compensation voltage is applied to the first and second exciting coils in such a way that their magnetic-field outputs are at right angles to magnetic-field outputs by the first and second exciting coils, and AC magnetic fields which are at right angles to each other are generated.
Patent JP-2001235160-A (JP)
Title: Heat supply system
Inventor: MARUYAMA NOBORU
IPC: F24D3/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat supply system which is able to reduce an initial cost and restrain radiation heat loss by realizing employment of a pipe whose diameter equals to that of a supply branch pipe and a return branch pipe. SOLUTION: The system comprises a heat exchanger 1, a supply main pipe 2, a return main pipe 3, a supply branch pipe 4 connected to the pipe 2, a first return branch pipe 5 for permitting a heating medium to flow in the direction of the end portion of the downstream side of the pipe 4, a plurality of loading pipes 8 which are connected parallel to each other between the branch pipe 4 and the branch pipe 5 while being provided with loading members 7, respectively, and a second return branch pipe 6 which is connected between the end portion of the downstream side of the branch pipe 5 and the pipe 3. Further, there are provided a plurality of passages 11 for branch pipes each comprising the branch pipe 4, the branch pipe 5, the loading pipes 8 and the branch pipe 6.
Patent JP-2001212486-A (JP)
Title: Winding paper coating device
Inventor: HANUMANTHU RAMASUBRAMANIAM
IPC: B41F31/04
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a coating device for a winding paper having an indefinite length. SOLUTION: This device includes a coating element 25 provided with a liquid deflector member 28 for deflecting a liquid from the surface 27 of a coating coater roll 24. The liquid deflector member 28 is arranged under a doctor blade member 26 for removing excess coating liquid 1 from the surface 27. The excess coating liquid 1 is separated from the coating surface 27 along a flow passage and descends from the liquid deflector member 28 to prevent the contamination of the coating surface.
Patent JP-2002181359-A (JP)
Title: Humidifier
Inventor: TOKUSHIMA KAZUO
IPC: F24F6/00
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide sufficient and stable humidifying capacity with a contact humidifying element 2, without raising ventilation resistance. SOLUTION: A hydrophilic honeycomb 2a is used for the humidifying element 2. Hereby, this humidifier can take surface area to serve as an evaporation face widely, without raising ventilation resistance, and besides a stable water screen is kept there, and this can provide sufficient and stable humidifying capacity with the compact humidifying element 2.
Patent JP-2002185141-A (JP)
Title: Multilayer printed board
Inventor: KAWAMURA YOICHIRO
IPC: H01L23/12
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed board where an electric power can be properly fed. SOLUTION: A multilayer printed wiring board is equipped with a plurality of viaholes 160 bored in a plane layer 58. The viaholes 160 provided to the plane layer 58 for feeding a power are reduced in electric resistance along a route from an external board to an IC chip to feed an electric power properly to the IC chip, so that the IC chip can be protected against malfunction.
Patent JP-2002180238-A (JP)
Title: Film depositing apparatus, film depositing method, optical member, illuminating optical system and exposure apparatus
Inventor: SUZUKI KENJI
IPC: H01L21/027
Filed: 2000-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a film depositing apparatus and a film method, by which a high precision film having a desired film thickness distribution on the inside surface of a hollow member is deposited, and to provide an optical member having the film deposited with a high precision on the inside surface to have a desired film thickness distribution and having high reflectance, an illuminating optical system for illuminating using the optical member and an exposure apparatus having the illuminating optical system. SOLUTION: A hollow integrator 100 is firmly grasped by a chuck 110 having a center axis 102 in common, gas to be a raw material for the film is filled inside by a gaseous starting material feed pipe 120 and a gas discharge pipe 122, a light guide system 124 and an imaging optical system 126, which are film depositing means, are arranged and the film is deposited locally on the inside surface of the integrator 100 by the film depositing means. The film depositing means are fixed to a part out of a stage, the integrator is rotatable around the center axis 102 with respect to the film depositing means and also moves in the center axis 102 direction.
Patent JP-2002179035-A (JP)
Title: Method of sticking seal member, structure of seal member, and developing unit including the same
Inventor: MIURA TOSHIHIKO
IPC: B65C3/06
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To simply and reliably bring contacts of two seal members into contact with each other. SOLUTION: A urethane seal 15 is stuck to a toner container 11. A roller member 20 is pressed against a surface 15b of the urethane seal 15 and rotated, thereby pulling an upper end of an end surface 15a toward the roller member 20 to have it shrunk and causing the end surface 15a to be inclined. A felt seal 16 is stuck to overlap the urethane seal 15 so that a lower end C of an end surface 16a of the felt seal 16 is located at the middle of the inclined end surface 15a. When the roller member 20 is removed, restoring force of the urethane seal 15 causes its end surface 15a to be reliably in tight contact with the end surface 16a of the felt seal 16.
Patent JP-2002143025-A (JP)
Title: Step type foot fitness instrument
Inventor: KUBOTSUKA RYOYA
IPC: A47K7/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a step type foot fitness instrument capable of making the soles of feet clean by riding on a footstool in the standing posture without kneeling down or crouching and by rubbing the soles of two feet together like a dancing step when the keratinized skin is softened after taking the bath in a dressing room or near the dressing stand, besides securing safety for the children and the old, and enhancing fashionable appearance in consideration of harmony with the space. SOLUTION: A rubber or urethane hard foam body 1 is stuck onto the footstool 2 made of wood or plastic, and a non-slip rubber 3 is fitted to the back of the footstool 2.
Patent JP-2002188085-A (JP)
Title: Phosphor and coating solution for forming phosphor film
Inventor: NISHIDA HIROYASU
IPC: C09D5/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphor having excellent dispersibility even in a hydrophobic solvent. SOLUTION: A phosphor is not particularly limited as a phosphor constituting a phosphor particle if the phosphor absorbs an external energy and emits an inherent light in the vicinity of a visible region. A conventionally well-known phosphor can be used. The average particle diameter of the phosphor particle is 5 μm-150 μm. The surface of the phosphor particle is preferably covered with a coating layer as an organopolysiloxane coating film and/or particle. The thickness of the coating film is 0.5 nm to 200 nm.
Patent JP-2002190722-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TOKAI YOICHI
IPC: H03K3/354
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a clock generating circuit whose consumption current is small and which can prevent through current from flowing. SOLUTION: A device is constituted of a current source I1, Pch-MOS FET (MOS transistor) M11 to which a drain and a gate are connected to the current source I1, a charge/discharge circuit 20 inputting clock output which is fed back with the gate voltage of the MOS transistor M11, a capacitor C, the two input/two output inversion circuits 30, 40 and 50 of series connection, which are connected to the charge/discharge circuit 20 in series, and a two input/one output inversion circuit 60 connected to the two input/two output inversion circuit 50 in series. Clock output is supplied from the two input/one output inversion circuit 60.
Patent JP-2002190361-A (JP)
Title: Socket for electrical component
Inventor: HOSOI TOMOKAZU
IPC: H01R33/76
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide the socket to prevent electric component contacts from being caught by the others, such as lower contact pieces, when fitting them into the socket. SOLUTION: This socket consists of the socket 13 accommodating IC package 12, a plural number of contact pins 16 detachable from IC lead 12b on IC package 12 and the operational part 17 fitted for any free vertical movement. Here the contact pin 16 has movable contact piece 16c which brought into contact with the upper face of IC lead 12b as well as movable contact piece 16c to contact with the lower face of IC lead 12b. Socket 23 has the floating plate 15, to which IC package 12 is laid and fitted for vertical movement with elastic parts loaded vertically. By keeping the height of surface 15a in laying the floating plate 15 with the movable contact 16c separated from an IC lead 12b, the IC lead 12b can be made to be in floated state from the fixed contact 16d.
Patent JP-2002189128-A (JP)
Title: Optical film, polarization selecting element, polarizing plate and liquid crystal display device
Inventor: MORITA KENSUKE
IPC: G02F1/13363
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical film which exhibits uniform scattering characteristics over a large area and whose scattering characteristics can easily be controlled. SOLUTION: In the optical film having a layer consisting of an optically anisotropic phase and an optically isotropic phase arranged on a transparent supporting body, refractive indexes are adjusted so as to make the refractive index of the optically anisotropic phase practically identical to that of the optically isotropic phase on either of the slow axis and the fast axis, the optically anisotropic phase is formed as a continuous phase out of a cycloketocarboxylic acid having a relatively rigid molecular structure and the optically isotropic phase is formed as a discontinuous phase within the layer.
Patent JP-2002193169-A (JP)
Title: Impact absorbing structure for motorcycle
Inventor: YAMAMOTO KAZUHIRO
IPC: B62J27/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide impact absorbing structure for a motorcycle that can secure a size suitable for utilization and fully absorb impact. SOLUTION: An impact absorbing member 21 is provided with a plurality of cavity parts 35, etc., and reinforcing ribs 30, etc., for partitioning the adjacent cavity parts 35, 35. Thin-walled parts 35a-35g are formed at all or parts 30a-30g of the reinforcing ribs 30, etc. The impact absorbing member 21 is projected forward from a front wheel 13, and the impact absorbing member 21 is crushed to absorb impact.
Patent JP-2002193112-A (JP)
Title: Steering shaft on energy absorption type steering column and its assembly method
Inventor: KONDO AKIRA
IPC: B60R21/05
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a shaft in energy absorption type steering reducing cost by reducing the number of parts and the number of working manhour. SOLUTION: A hollow lower shaft 2 and a solid upper shaft 3 are connected to each other free to relatively slide with female and male serration parts 4, 5. A resistant projected part 8 to project inside is locally formed on a part corresponding to the male serration part 5 of the lower shaft 2, and it is contracted between strokes S given by it. Working of the resistant projected part 8 is carried out in accordance with a small diametrical shaft part 6 on the side of the upper shaft 3 at a position to form the resistant projected part 8, and the resistant projected part 8 is plastically deformed by pressurizing it by a pressure punch from outside.
Patent JP-2002199052-A (JP)
Title: Electronic equipment and method for notifying battery residual quantity
Inventor: USUI KAZUFUMI
IPC: G01R31/36
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To display more accurate available time according to battery residual quantity. SOLUTION: When a user instructs the display of battery residual quantity, a controlling part 16 calculates the available time of each operation mode in the case of using the operation mode on the basis of the battery residual quantity of a battery 20 detected by a battery residual quantity detecting part 19 and preliminarily registered power consumption per unit time of the operation mode and stores the available time in a RAM 18. The controlling part 16 then displays the available time of each operation mode stored in the RAM 18 on a displaying part 21 in each operation mode.
Patent JP-2002202589-A (JP)
Title: Pellicle
Inventor: FUJITA MINORU
IPC: G03F1/62
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a pellicle excellent in mechanical strength, preventing the tarnish and roughening of the surface of a pellicle frame over a long period of time in spite of the black inside of the pellicle frame even when a short- wavelength light source for exposure is used and excellent also in light resistance. SOLUTION: In the pellicle comprising a pellicle membrane and a pellicle frame with the pellicle membrane stretched on one end face, the pellicle frame is obtained by combining an outside member comprising an aluminum alloy excellent in mechanical strength with an inside member comprising an aluminum alloy subjected to black alumite treatment by natural color appearance or black ceramics.