baber/WOPTO huggingface dataset:
Patent JP-2002267545-A (JP)
Title: Battery case structure of electronic clinical thermometer
Inventor: TAKAYA KENJI
IPC: H01M2/02
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem in disposal of a thermometer having a battery case welded to a case in which a battery is hardly taken out. SOLUTION: In this battery case structure of an electronic clinical thermometer, the battery case 7A provided at the other end of the case 6 is jointed not to be attached and detached. A V-shaped groove 9 is formed along the longitudinal direction of the battery case 7A as a fragile part in the inner wall of the battery case 7A. The remaining wall of the groove 9 becomes thin so that the battery case is easily broken by stamping or striking with a hammer to take out the battery.
Patent JP-2002274749-A (JP)
Title: Sheet processing device and image forming device
Inventor: MIZUTA YOSHINORI
IPC: B65H45/16
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sheet processing device capable of folding a sheet at a predetermined folding position in a folding process, and an image forming device. SOLUTION: This sheet processing device is provided with first, second and third folding rollers, 255, 256, 264 for conveying a sheet P while folding the same into the Z-shape, a guide member 271 for guiding the sheet P folded by the first and second folding rollers 255, 256, and an abutting member 260 on which a fold obtained by one-folding of the sheet P guided by the guide member 271 is abutted. The guide member 271 is provided with a projection 271a near the abutting member, and the sheet P is curved by the projection 271a to be vertically stiffened.
Patent JP-2002269054-A (JP)
Title: Identifying device
Inventor: HASHIMOTO HIDENORI
IPC: G06F21/62
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an identifying device which is low-cost and has high reliability. SOLUTION: First and second user portable devices 10a and 20b provided to user portable equipments 40a and 50a that a user can carry and a user device 30a provided to a user device (card and portable telephone set) 60a that the use uses are used. One piece of information (original information) is divided on the whole to obtain 1st information (1), 2nd information (2), and 3rd information (3). The user portable device 10a holds the 1st information (1), the user portable device 20a holds the 2nd information (2), and the user device 30a holds the 3rd information (3). The user device 30a combines received information and the 3rd information (3) that the device itself has together by algorithm for processing.  When the original information can be generated by combining the received information and the 3rd information (3) together, it is confirmed that the user is the original user of the user device 60a and the user is allowed to use the user device 60a.
Patent JP-2002276843-A (JP)
Title: Drain valve
Inventor: NAGAI KIYOSHI
IPC: F16K31/122
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a drain valve preventing contact of a medical solution to a sliding portion of the valve without using bellows or a diaphragm. SOLUTION: In the drain valve 1, the valve is opened and closed between an input port 3 and an output port 4 by abutting and separating a valve element 13 provided on a tip of a rod 11 to a valve seat face 6 provided in an input port 3 side, the rod 11 is slidably inserted in a rod guide 12 protrudedly provided in a valve chamber 5, the valve element 13 is a bottomed cylindrical shape having a cylindrical part 13B with a diameter larger than the rod guide 12, and an exposed part 11a of the rod 11 is covered by the cylindrical part 13B of the valve element 13 in valve opening where the rod 11 protrudes out from the rod guide 12 slidably supporting it.
Patent JP-2002279685-A (JP)
Title: Diaphragm filter for optical pickup device
Inventor: MIYAKE MASAAKI
IPC: G11B7/1381
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm filter for an optical pickup device which excellently transmits one among two laser beams having different wavelengths without causing phase difference and wave surface turbulence and can limits opening to another. SOLUTION: The diaphragm filter is composed of a disk-shaped laser beam transmissive film which transmits both laser beam I of relatively short wavelength and laser beam II of relatively long wavelength and of a transmitting wavelength selective film which is arranged outside a peripheral edge of a disk-shaped laser beam transmissive region, transmits the laser beam I and does not transmit the laser beam II. Further the laser beam transmissive film and the transmitting wavelength selective film have substantially equal optical film thickness and further have the same physical film thickness.
Patent JP-2002277955-A (JP)
Title: Camera
Inventor: HARA NOBORU
IPC: G03B19/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera, used for both silver halide photography and electronic photography, which can easily be adjusted for both the sliver halide photography and electronic photography. SOLUTION: The camera serving as both an adjustable silver halide photographing function part which performs recording to a silver halide film and an adjustable electronic image pickup device which can photograph an electronic image by an electronic image pickup element has a 1st substrate (M flexible substrate 80) which is mounted with electronic components controlling the silver halide photographing function part and is arranged in the front of the camera body, a 2nd substrate (DM flexible substrate 81) which is mounted with electronic components for driving and controlling the electronic image pickup device, has check lands (terminals 103 and 104) for electric adjustment, and is arranged on the lower surface of the main body, a 3rd substrate (RELAY flexible substrate 94) which relays those 1st and 2nd substrates, and an exterior member (lower cover 24)  which covers the 2nd substrate; when the adjustment is made, the exterior member is detached and, for example, the silver halide image pickup device is adjusted from the check lands via the 3rd substrate.
Patent JP-2002276230-A (JP)
Title: Sliding door
Inventor: OCHIAI TATSUO
IPC: E05C17/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door capable of stopping the door of the sliding door at a desired position to have a desired opening width and varying the lateral opening widths. SOLUTION: This sliding door 10 comprises a plurality of grooves 21a, 21b, and 21c provided on a door sill 21 or head jamb 22, and a plurality of doors 11, 12, and 13 mounted thereon movably along the grooves, and the adjacent doors can pass and move each other so as to be openable and closable from both lateral sides. A stopper 30 for arresting the movement of the door 13 from the other side is provided in the groove 21c, so that the opening width from one side is in a non-regulated state, and the opening width from the other side is in a regulated state.
Patent JP-2002274114-A (JP)
Title: Tread changing device
Inventor: WANIKAWA YOSHIO
IPC: B62D49/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a hydraulic cylinder is arranged in parallel with an axle, parts around the axle become complicated and a large arrangement space is required around the axle as the axle is conventionally constituted to extend and contract by using the hydraulic cylinder. SOLUTION: A movable flange body 30 is constituted of a flange boss 35 to mount a wheel and a fixing boss 34 and a pressing boss 33 included in the flange boss 35, a screw body is constituted of a male screw body 26 and a female screw body 25 externally fitted on an axle, the female screw body is connected to the axle, and one end of the male screw body is held and fixed between the flange boss and the fixing boss in constitution free to change a tread by revolution of the screw body by arranging the movable flange body 30 on which a wheel 36 is fixed free to slide on the axle 22 and connecting the screw body 20 to the movable flange body.
Patent JP-2002273439-A (JP)
Title: Desalting method and device therefor
Inventor: NOMURA MAKOTO
IPC: H01G11/22
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a desalting method and a device therefor which can pick a desalted water having desired electrical conductivity homogeneously and efficiently. SOLUTION: In this desalting method, raw water M is allowed to pass through a liquid passage type electrical double layer capacitor 4 which impresses a direct voltage on an activated carbon layers comprising primarily high specific surface activated carbon which are disposed opposite to each other via an electrode, from a raw water source 2 and thereby, the desalted water is obtained.  Furthermore in this desalting method and device therefor, the electrical conductivity of the desalted water M0 which is drawn from the liquid passage type electrical double layer capacitor 4 is measured by an electrical conductivity measuring means 6, the measured value is transmitted to a control device 7, when the measured value is a prescribed set value which is set by the control device 7 or more, the control device 7 commands a supplying pump P so as to reduce the amount of the raw water M introduced into the liquid passage type electrical double layer capacitor 4 and, when the measured value is the prescribed set value or less, the control device 7 commands and controls a supplying pump P so as to increase the amount of the raw water M introduced into the liquid passage type electrical double layer capacitor 4.
Patent JP-2002287005-A (JP)
Title: Motor driving controller
Inventor: KAMISAKA TAKASHI
IPC: G02B7/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To move a driven object to a target position with high precision by preventing not only the phase shift between a position detection signal for coarse adjustment and a pulse signal for fine adjustment which are used for the brake driving start timing of a motor, but also the influence of deviation in the edge variation time of the pulse signal due to variation in driving speed during the driving of the driven object. SOLUTION: This controller has a 1st detecting means which detects the position of the driven object moved by the motor, a 2nd detecting means which detects the pulse signal generated as the motor drive, and control means (S29 to S36) which measures as a time difference the phase shift between the detection timing of the position detection signal and the variation timing of the edge of the pulse signal and then starts driving the brake of the motor with a delay time corresponding to the time difference after confirming the variation of a specific number of edges of the pulse signal by which it can be considered that the driven object reaches the target position after the desired position detection signal is detected.
Patent JP-2002288599-A (JP)
Title: Reader/writer system, reader/writer program and read/ write method
Inventor: OZAWA NOBUYUKI
IPC: G06K19/07
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To efficiently communicate data with a plurality of contactless media. SOLUTION: A media cell 90 is a transmitting and receiving element for radio communication with the contactless media 95, and arranged in two dimensions in a matrix cell 85. The contactless media 95 includes an internal memory 96 for storing ID information and record data of the contactless media 95. A storage part 50 includes a virtual space coordinate management table 51, a state change log table 52 and a write buffer table 53. A processing part 60 controls various processing (e.g. read/write, detection of state change and direction of the contactless media 95) to the contactless media 95 on a desired media cell 90. The position of the media cell 90 is selected through a first and second media switching parts 20, 30 by a selecting part 40, thereby performing communication of data with the contactless media 95 placed there.
Patent JP-2002290894-A (JP)
Title: Digital video data recording and reproducing device
Inventor: MIMURA YOSHIAKI
IPC: H04N5/278
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital data recorder/reproducer for visually confirming voice information even in the case of fast forward reproduction where voice information is intermittently reproduced. SOLUTION: Normal reproduction data is recorded and reproduced to a first area while special reproduction data to a second area in a digital video tape recorder. The digital video tape recorder is provided with a special reproduction data extracting means 20 for extracting image data by which one video frame is independently reconstituted, a special reproduction data generating means 21 for synthesizing a closed caption with the prescribed position of the video frame which is reconstituted from special reproduction data and generating special reproduction data, a caption data extracting means 18 for extracting the closed caption data from video data, and a storing and working means 19 for storing the closed caption data at each video frame and simultaneously displaying it with each kind of image data.
Patent JP-2001340244-A (JP)
Title: Bathtub washing device
Inventor: MAEDA YOICHI
IPC: A47L25/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub washing device having a detergent throw-in hole, fitted practically as high as an upper edge of the bathtub and having a lid of the hole capable of easily opening/closing. SOLUTION: A throw-in port component is fitted into a through-hole provided in an upper edge surface of the bathtub from a face side, a fixing piece for fixing the throw-in port component to the bathtub is screwed from a back side, and the throw-in port component is fitted substantially as high as the upper edge surface of the bathtub to form a detergent throw-in port. A throw-in port lid located substantially as high as the throw-in port component and an elevating/lowering means for opening/closing the throw-in port lit by the depressing operation are provided on the detergent throw-in port.
Patent JP-2002283068-A (JP)
Title: Shape of friction welding surface
Inventor: HANEDA MASATOSHI
IPC: B23K20/24
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the shape of friction welding surface that enables a stable welding surface to be obtained by improving the discharge of worn particles outside. SOLUTION: In the friction welding surface P of a friction welding member 2 that is melted in a friction process after being fitted in a fitting process, the surface P is formed with cut grooves 5 penetrating from inside to outside over the entire circumference so that the worn particles produced at the time of the fitting process are easily discharged.
Patent JP-2002284348-A (JP)
Title: Powdery material supply method for powder force- feeding tank
Inventor: GOTO SHIGEAKI
IPC: B65G65/40
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably supplying a powdery material from an intermediate tank to a powdery material force-feeding tank by changing a blowing amount of aeration gas in accordance with floating condition of the powdery material in the intermediate tank when force-feeding the fine and light-weighted powdery material with inferior fluidity. SOLUTION: In this powdery material supply method, the powdery material is stored in the intermediate tank, and the aeration gas is injected at a lower part of the intermediate tank so that the powdery material stored in the intermediate tank is floated and supplied to the powdery material force-feeding tank. When an amount of the powdery material supplied to the powdery material force-feeding tank from the intermediate tank is lowered, the blowing amount of the aeration gas is reduced or blowing is stopped.
Patent JP-2002282784-A (JP)
Title: Film forming method and base material
Inventor: YAMASHIRO NOBORU
IPC: B05D7/24
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a film having excellent forming property and workability even on the surface of a base material surface having a complicated shaped surface in the film forming method using a photosetting type coating material. SOLUTION: The film forming method includes a process performed by applying the photosetting type coating material on the base material, hardening the resultant coating film with the irradiation with light without coating the resultant film and further irradiating with light.
Patent JP-2002286705-A (JP)
Title: Using method for curie point type pyrolysis device
Inventor: ITO TAKAO
IPC: G01N1/22
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a using method for a Curie point type pyrolysis device, which enables reutilization of a pyrofoil used in the pyrolysis device and works effectively even for a solution sample. SOLUTION: The Curie point type pyrolysis device has a heating region in which the pyrofoil processed cylindrically is inserted, and a cup-shaped vessel made of platinum is inserted in the pyrofoil, which is induction heated, and thereby the vessel of platinum located inside it is heated and accordingly the sample solution is heated.
Patent JP-2002293439-A (JP)
Title: Paper feeding device
Inventor: TANAAMI HIROSHI
IPC: B65H3/08
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment for securely feeding the paper sheets medium, and to shorten the adjustment time independently of the size of the piled paper sheets medium in a paper feeding device for feeding the piled paper sheets medium to the predetermined position per each paper sheet. SOLUTION: The predetermined number of paper sheets 12 are regulated by a first - a second guide parts 15-17 in response to the size thereof, and placed on a loading table 14, while projecting one corner thereof, and the projecting part is pressed by the predetermined number of presser pins 18A and 18B. The paper sheet medium 12 is held by a suction port 22 of a guide mechanism at the projecting part thereof per each paper sheet, and guided onto a main carrying belt 13 through supply and carrying belts 26A and 26B.
Patent JP-2002299738-A (JP)
Title: Optical transmission system
Inventor: KURODA FUMIHIKO
IPC: H01S3/067
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost optical transmission system where its noises and non-linearities are so suppressed, even through lengthening the interval between its repeater stations as to make securable its sufficient transmission quality. SOLUTION: The optical transmission system transmits optical signals from an optical transmitter 1 present on its upstream side to an optical receiver 6 present on its downstream side via optical transmission lines 2 and repeater stations 3. Each transmission line 2 comprises a pure silica-core optical fiber 2b, provided on its downstream side and a small-aperture optical fiber 2a provided on its upstream side, whose effective sectional area is made smaller than the pure silica-core optical fiber 2b and which has a dispersion characteristic of the opposite polarity to the optical fiber 2b. Furthermore, in each optical transmission line 2, a pumping light fed from each repeater station 3 or fed from the optical receiver 6 is introduced into the small-aperture optical fiber 2a of its upstream side from the downstream side of the pure silica-core optical fiber 2b, so as to thereby subject the optical signal of each optical transmission line 2 to subject it to Raman amplification.
Patent JP-2002292275-A (JP)
Title: Microchip pile-up type chemical reaction system
Inventor: KITAMORI TAKEHIKO
IPC: G01N37/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a new system for high efficient chemical reaction making the best use of the micro-space which performs a general organic synthetic reaction by using microchips and enables even large quantity synthesis. SOLUTION: This microchip pile-up type chemical reaction system features that the microchips which are provided with a part for introducing reaction raw material liquid, a part for discharging reaction product liquid and micro- channels as a reactive region which communicate with both of the parts are integrally piled up for the prescribed number of sheets, the same kind of reaction raw material is introduced from the part for introducing reaction raw material liquid on the respective microchips, the same kind of reaction is performed in the micro-channels of reactive region and the same kind of reaction product is recovered from the part for discharging reaction product liquid.
Patent JP-2002296902-A (JP)
Title: Developing device, process cartridge, image forming device
Inventor: KAWASUMI MASANORI
IPC: G03G15/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of an abnormal image such as soiling of the background or image with falling of toner by suppressing the sticking of the toner to a sealing member while maintaining the original toner scattering preventing function of the sealing member. SOLUTION: In the sealing member 54, a condition of L>=3 mm is satisfied when the distance between a position A where the line N connecting the center of a photosensitive drum 6 and the center of a developing roll 8 intersect with the surface of the developing roll 8 and an end tip position B of the sealing member 54 is defined as L.
Patent JP-2002305274-A (JP)
Title: Circuit board and module
Inventor: TANIGUCHI YOSHITAKA
IPC: H05K1/02
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a reliable circuit board that can reduce soldering cracks and cracks to a ceramics substrate, and to provide a module. SOLUTION: In the circuit board, a circuit 2 is joined to one surface of an aluminum nitride substrate or a silicon nitride substrate, a heat sink 3 is jointed to the other, the circuit and heat sink are made of Al or an Al alloy, hardness in the circuit is set to 250 MPa or lower, the hardness of the heat sink is set to 300 to 460 MPa, and the amount of warpage in the circuit board at 260 deg.C is set to ±100 μm or lower. The circuit board is soldered to a base copper plate 4 for composing a circuit board, having the base copper plate. The circuit boards are used for assembling the module.
Patent JP-2002300900-A (JP)
Title: Method for screening tumor-worsening factor and tumor worsening-inhibiting compound
Inventor: RENUU WADAWA
IPC: A61K45/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for screening a tumor-worsening factor, and to provide a method for screening a tumor worsening-inhibiting compound. SOLUTION: An immortalized cell strain is established by transducing a telomerase catalyst unit (hTERT)-expressing vector into a normal human skin- originating fibroblast cell strain. It is found that the immortalized cell is worsened by coculturing the immortalized cell and an aged cell. A factor for worsening the immortalized cell can be screened by utilizing the worsened alteration of the immortalized cell as an indicator. Further, a compound for inhibiting the worsened alteration of the immortalized cell can be screened. The compound obtained thus can be expected to become an anti-tumor agent.
Patent JP-2002302392-A (JP)
Title: Cargo support tool for forklift
Inventor: HASHIMOTO SAKAE
IPC: B66F9/12
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a cargo support tool for a forklift for efficiently performing loading-unloading work by the forklift even if a load stack collapses by supporting the whole under surface of a cargo even when the cargo is a thin width material. SOLUTION: This cargo support tool 2 is used by being installed on the forklift for liftably arranging left and right forks 1 and 1 in a car body front part. Engaging parts 25 and 25 are formed on both ends for engaging with an inside edge part of the forks. These both engaging parts are engaged with an inside edge part of fork tip parts, and are formed so as to be detachably horizontally installed between the left and right fork tip parts.