baber/WOPTO huggingface dataset:
Patent JP-2002010098-A (JP)
Title: Horizontal deflection circuit and bilateral horizontal deflection device
Inventor: UEHATA HIDEYO
IPC: H04N3/16
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal deflection circuit which can eliminate any zig-zag type longitudinal obstacles in the upper part, the central part and the lower part of an image plane, and a bilateral horizontal deflection device equipped with the circuit. SOLUTION: An amplitude control circuit 125 controls the amplitude of a correction signal EW changing parabolically at a vertical scanning period on the basis of the level of an amplitude control signal EWG, and gives the amplitude-controlled output signal to adders 107, 108, which add the amplitude- controlled correction signal EW to the output signals of low-pass filters 107 and 108 and give the sum signals to a control circuit 109 for forwardly scanning and a control circuit 110 for backwardly scanning. The control circuit 109 and the control circuit 110 give gate pulses RD and TD to horizontal output FET's 111 and 112, respectively.
Patent JP-2002009734-A (JP)
Title: Communication system employing ofdm system
Inventor: SAWADA MANABU
IPC: H04L27/26
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication system adopting the OFDM system where a reception characteristics of a receiver side is not largely deteriorated even on the occurrence of a Doppler shift in a transmitted signal due to movement of a mobile station. SOLUTION: In the communication system that makes communication adopting the OFDM system between an on-road station 1 and the mobile station 2, the mobile station 2 transmits control information for the communication to the on-road station 1 while decreasing the number of subcarriers of an OFDM signal as the moving speed gets higher. In the case of communication of the OFDM signal between the mobile station 1 and the on-load station 2, the number of subcarriers of the OFDM signal is decreased as the mobile speed gets higher. Thus, even on the occurrence of a Doppler shift between the mobile station 1 and the on-load station 2 due to the movement of the mobile station 2, the reception characteristics at the receiver side is not drastically deteriorated.
Patent JP-2002014401-A (JP)
Title: Method for adjusting photometry device for camera
Inventor: NARUSE MUTSUMI
IPC: G03B7/099
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To position a photodetector cover where an aperture for making a part of external light incident on a light receiving surface is formed at a predetermined position. SOLUTION: The photometry device 22 is constituted of a photodetector 23, the photodetector cover 44 and a main base plate 36. A light receiving surface 23b is formed on the front surface of the photodetector 23, and a connection terminal formed on the back surface side thereof is soldered on the base plate 36. A housing chamber 50 in which the photodetector 23 is housed, a light guiding aperture 48 exposing the surface 23b, and fitting pawls 46 and 47 are formed on the cover 44. The pawls 46 and 47 are fit in guide grooves 52 and 53. The cover 44 is moved up and down along the grooves 52 and 53. By making the upper surface 23d of the photodetector 23 abut on the upper surface wall 50a of the chamber 50, the photodetector 23 is positioned.
Patent JP-2002015541-A (JP)
Title: Tape cassette
Inventor: OTA TAKASHI
IPC: G11B23/087
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the support shaft of a front lid and a lid lock member from being damaged, when the prescribed force of action is applied in the direction so as to release the lock on the lid lock member via a front lid. SOLUTION: A restraining part 23, which is protruded from a side surface part 19 of a slider 17, is disposed on the slider 17 which slides for a cassette shell 2, a support shaft 15b is disposed on the front lid which opens and closes a mouth part 13, the lid lock member 24, which is freely rotatably supported at the support shaft of the front lid, has a restraint claw 24b, locks the front lid on the closing position, by restraining the restraint claw on the restraining part of the slider, is energized in the direction so as to lock the front lid and is rotated, accompanying the rotation operation of the front lid, is disposed and an elastic displacement part 24 h, which is displaced with the prescribed force of action is disposed on the position between the rotation fulcrum and the restraint nail of the lid lock member.
Patent JP-2002014604-A (JP)
Title: Device for simulating comfortability to ride in of railroad car
Inventor: HASHIMOTO ATSUSHI
IPC: B61F5/24
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To exactly evaluate the comfortability to ride in of a railroad car. SOLUTION: The device 1 for simulating the comfortability to ride in is capable of simultaneously exciting arbitrary plural axes among six axes with respect to a simulation passenger cabin 10 simulating the interior furnishings of rolling stock by a controller 60 which controls a drive assembly 50. This controller 60 suppresses the upper limits of the vibration accelerations and frequency ranges of the longitudinal components among the vertical components, lateral components and longitudinal components of the vibrations to be applied to the simulation passenger cabin 10, thereby making the upper limits of the vibration accelerations and frequency ranges of the vertical components and lateral components higher.  According to such device 1 for simulating the comfortability to ride in, when the vibrations are divided into the respective components of the vertical components, lateral components and longitudinal components, since the comfortability to ride in the respective components can be reproduced up to a range where the comfortability to ride in is extremely poor, the exact evaluation of the comfortability to ride in is made possible.
Patent JP-2002024265-A (JP)
Title: Device and method for information retrieval, and storage medium stored with program regarding the same method
Inventor: OGAWA TAKAHIRO
IPC: G06F17/30
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To actualize diverse retrieval by a retrieval system for the Internet by using plural retrieval sites and to obtain all retrieval results by indicating retrieval once even for a retrieval site which sends back a page containing the specific number of URLs as a retrieval result at a retrieval request and also sends a following page of the retrieval result in response to the depression of a next-page button, etc. SOLUTION: Retrieval conditions relating search engines on the Internet are specified to the search engines with an arithmetic expression containing, for example, an operator for a sum set, an operator for a common set, and an operator for a difference. For the retrieval result of each search engine, the sum set, common set, or difference is calculated as specified by the arithmetic expression to obtain a final result. Or when there is the next page as the response of each search engine, a request to acquire the next page is automatically issued to obtain the specific number of or all retrieval results. Each retrieval engine is capable of neiborhood retrieval.
Patent JP-2002024995-A (JP)
Title: Method and device for displaying position of moving body
Inventor: NIINOBE SADAO
IPC: G09B29/10
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To easily grasp the condition of a moving body by displaying the moving distance, moving time, residence time at the destination, and the like of the moving body circulating in facilities, by changing the size of a point. SOLUTION: The present position of the moving body 13 moving among a plurality of destinations 15-17 in the facilities is acquired from position information transmitted from the moving body 13, and the present position of the moving body 13 is displayed as a point on a map screen displayed on a monitor of a display device 11. At the same time, the moving distance, moving time and residence time at the destination of the moving body 13 are computed by a computer A from the present position information and preceding position information of the moving body, and the size of the point displayed on the map screen of the monitor is changed according to the obtained moving distance, moving time and residence time. The condition of the moving body 13 can be easily grasped by monitoring the size of the point displayed on the monitor.
Patent JP-2002021864-A (JP)
Title: Caulking method for bearing device
Inventor: TODA KAZUHISA
IPC: B21D39/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To control deformation of inner ring raceway during a caulking operation. SOLUTION: This invention relates to a method of deforming a cylindrical shaft end 6 of a shaft part 3 of a bearing device provided with a bearing 2 in a radially outer direction by applying and rolling a caulking jig 13 on the cylindrical shaft end 6 to caulk the same on an outer end surface of an inner ring 8 of the bearing 2. A range of caulking jig rolling angles α is set at most 10 degrees to provide a good caulking quickly while controlling deformation of an inner ring raceway.
Patent JP-2002026474-A (JP)
Title: Printed circuit board and its manufacturing method
Inventor: JUMONJI SADAMITSU
IPC: H01B1/20
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a printed circuit board having a flexibility and a superior solder heat resistance. SOLUTION: The printed circuit board is composed of a polyimide type plastic base film 1 and a pattern circuit 2 formed on the base film 1 with a conductive paste containing a polyimide region as a binder. Owing to the polyimide type resin binder, a flexibility is provided and a high solder heat resistance is obtained.
Patent JP-2002023081-A (JP)
Title: Synchronizing detecting mechanism for optical scanning device
Inventor: TAKASUGI EIJI
IPC: H04N1/113
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing detecting mechanism for optical scanning device, with which the allowable value of position deviation orthogonal with the main scanning direction of a light beam is secured and cost increase can be suppressed. SOLUTION: A diagonal connecting a corner part 632E formed from a first side part 632A and a fourth side part 632D of a photodetection plane 632 and a corner part 632F formed from a second side part 632B and a third side part 632C is made almost parallel with the extending direction of a slit 642. Even when the position of a light beam L is deviated in the sub-scanning direction as shown by a broken line, the allowable range capable of normally outputting a signal from a photodetection part 630 becomes a distance D2 between the corner parts 632E and 632F larger than a distance D1 between the third side part 632C and the fourth side part 632D.
Patent JP-2002025551-A (JP)
Title: Lithium secondary battery
Inventor: YOSHIMURA SEIJI
IPC: H01M4/1395
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lithium secondary battery excellent in charging/discharging cycle characteristics using a lithium silicon alloy negative electrode. SOLUTION: A lithium silicon alloy negative electrode 1 having substantially a plate-like shape, is arranged so that positive electrodes 3 and 4 may face both sides of the negative electrode, respectively.
Patent JP-2001058505-A (JP)
Title: Bearing assembly for automobile
Inventor: MITSUE NAOKI
IPC: F16C41/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To detect the revolution rate of wheel, without increasing the number of parts or complicating the structure, by installing a revolution detector at the end part side of inner wheel member and near and opposite to face to be detected in a space of cover part that externally covers a revolution sensing station. SOLUTION: A part of barrel part 62 is inflected outward to radial direction to form an inflection part 64a, and a sensor 70 of pickup type is installed there, and it is adjoined to a gear part 54 that is a nut member 50 that is to say pulser. When wheels rotate, a hub inner ring 10 rotates, allowed to rotate by a pair of angular contact bearings 16, 34, 38, 24, 36 and 40. Along with the hub inner ring 10, a nut member 50 rotates, and the gear part 54 passes the neighborhood of sensor 70. Therefore, a magnetic line of force changes periodically, and examining status of this change, the revolution rate of wheel is detected.
Patent JP-2002026429-A (JP)
Title: Gas laser device
Inventor: KOJIMA KAZUNOBU
IPC: H01S3/032
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser device which is capable of efficiently outputting a laser output without complicating it in structure. SOLUTION: A gas laser device has a function of generating laser rays by exciting laser medium gas by electrical discharge that takes place between a pair of main discharge electrodes installed in a chamber, where a gas circulating fan that generates a flow of laser medium gas between the pair of main discharge electrodes is provided, and the inner wall of the chamber is formed into a curved surface serving as a guide plate to guide a flow of laser medium gas circulated by the fan to a gap between the main discharge electrodes.
Patent JP-2001033411-A (JP)
Title: Heat flux-type differential scanning calorimeter
Inventor: NAKAMURA NOBUTAKA
IPC: G01N25/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat flux-type differential scanning calorimeter which is superior in the stability and responsivity of a differential heat flux signal and in which a detector is easily replaced. SOLUTION: A heat conducting metal plate 3 brazed and held at heat conducting plate holding members 4 and 5 made of a superior heat conductor at elliptic circumferential end parts forms a differential thermocouple between metal wires soldered to the heat conducting metal plate 3 and functions as a differential heat flux detector superior in responsivity. The differential heat flux detector is not in direct contact with a heating furnace 7 and fixed and secured onto the bottom plate of the heating furnace 7 by screws through a heat exchange plate 6. By this constitution, it is possible to filter thermal vibrations harmful to the stability of a heat flux signal and to attach, remove, and replace the detector.
Patent JP-2002023723-A (JP)
Title: False fly-back pulse generating system false
Inventor: KUGIMIYA SHINTARO
IPC: G09G3/20
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To dispense with adjustment for each device, which adjustment becomes necessary because the use of a low-cost and commercially available IC for exclusive TV use, as a video signal processing IC, to falsely generate FBP(fly-back pulse) causes a large fluctuation in the pulse width due to tempera ture characteristic of IC and difference of resistance value resulting in difficulty in matching a fly-back period of video with a blanking interval. SOLUTION: False FBP pulses are divided into blanking pulses and various process detection inhibiting pulses and these pulses are independently generated. By utilizing the fact that in the video display device which dose not require deflection processes, a blanking interval does not need to be matched to the fly-back interval of video signals, by completing the blanking interval after the clamp pulse completion performed after the output of video signal processing IC, an optimum clamping is assured and interruption of the video signals is prevented. Thus, adjustment normally required for every device is no longer needed.
Patent JP-2002021783-A (JP)
Title: Centrifugal blower also serving as air cleaner
Inventor: IMAI TAKEO
IPC: B01D39/14
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal blower also serving as an air cleaner capable of sending and circulating air in the whole room while cleaning the air in the room. SOLUTION: A filter medium 1 is folded circumferentially in zigzag for forming an annular shape. A side face in the axial direction of the filter medium 1 is blocked by a blind wall board 2 while the other side face is covered with an opening wall board 4 having an air suction port 3. The center of the blind wall board 2 is fixed on a shaft 6 of a motor 5. When the whole of them is rotated around the shaft 6 of the motor 5, air is sucked into the inside of the filter medium 1 from the air suction port 3 for being given with a centrifugal force to be blown out radially from the whole circumference of the filter medium 1 with being cleaned to be sent and cycled in the whole room.
Patent JP-2002020500-A (JP)
Title: Water absorptive composite foam
Inventor: YAGO HITOSHI
IPC: A47L13/16
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a water absorptive composite foam having a sufficient water absorption and excellent in water absorption properties and water retention characteristics with reduced swelling on absorbing water, and in addition, with reduced lowering in mechanical strength. SOLUTION: This water absorptive foam 10 is composed of a mold shaped article having a matrix 30 having been integrated with a skeletal member 20 which is obtained by subjecting the matrix 30 to foam molding in a molding frame 40 having the skeletal member 20 arranged therein and is composed of a fibrous structure 20b having the above skeletal member 20 present through the entire composite foam or a porous body having a communicating pore structure 20a having a dry tensile strength of 9.8-98.0 (unit: N/cm2) and a 25% compressive strength of 78.4-490.0 (unit: N), and the above matrix is composed of a hydrophilic polyurethane foam which is filled among the fibers 21b of the above fibrous structure 20 or in the pore 21a portions.
Patent JP-2002030751-A (JP)
Title: Large-diameter-and-long-interval wall structure for reinforced concrete construction
Inventor: TAKAMATSU TAKAIKU
IPC: E04C5/02
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To overcome the problem such that the area of reinforcement taken as excessive bar arrangement brings about poor economy though the existing wall and fence for reinforced concrete construction sufficiently fill the area of reinforcement required for proof stress. SOLUTION: Large-diameter reinforcing bars 1 having the prescribed area of reinforcement relative to the cross-sectional area of the wall are taken as wall bars disposed lengthwise and breadthwise at prescribed long intervals. Small-diameter mesh bars 6, wherein the reinforcing bars are arranged lengthwise and breadthwise at prescribed short intervals, are installed along the reinforcing bars 1 serving as the wall bars across the whole of a wall surface. Consequently, the rich bar arrangement, generated in the case of a conventional construction method and making too large allowance for the proof stress, is revamped to enable a design and the construction execution to be conducted in consideration of economy.
Patent JP-2001097139-A (JP)
Title: Weather strip and its manufacturing method
Inventor: ARITAKE SUKENORI
IPC: B29C44/34
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip capable of lowering a mold temperature in molding, preventing a mark of melting and holding on an ornamental coat of an extrusion-molded part, improving an appearance by coordinating a color of an appearance, decreasing load necessary for elastically deforming a seal part of the molded part, and improving shape stability of the molded part. SOLUTION: An opening trim 10 includes a molded part 21, having a hollow seal part 23 formed of soft TPO and a mounting part 22 formed of polyethylene resin of Shore D type 30 deg.-65 deg. hardness, integrally formed on connecting parts of two extrusion-molded parts 11, including a hollow seal part 13 extrusion- molded of foam EPDM rubber and a mounting part 12 including a buried separable core metal 15 and simultaneously extrusion-molded of solid EPDM rubber.
Patent JP-2002043044-A (JP)
Title: Heating coil for induction heating device
Inventor: FUJITA ATSUSHI
IPC: H05B6/12
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost induction heating device by realizing a heating coil for simple constitution and low cost, and without increasing in loss. SOLUTION: In an inner circumferential part of spiral electric conductors, magnetic substances 14 are inserted between electric conductors 13, and nonmagnetic substances are inserted in a middle circumferential part and an outer circumferential part. Effects of a magnetic field from the electric conductor 13 in proximity can thus be reduced effectively to reduce proximity effects in the inner circumferential part where a magnetic flux density is especially large, and in which the direction of the magnetic field is substantially perpendicular to the coil surface, thereby the heating coil can be constituted simply and with low loss.
Patent JP-2001105729-A (JP)
Title: Recrording sheet for electrical solidification print
Inventor: HAYASHI SHUNJI
IPC: B41M5/20
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet for electrical solidification print having an ink receiving layer containing a relatively less coating amount, excellent ink color developing density, and high surface strength of the layer in the sheet of the type for forming the layer by coating it with aqueous paint by using a paper base material. SOLUTION: The recording sheet for electrical solidification print is formed by forming a submerging preventive layer on at least one side surface of a paper base material and forming an ink receiving layer obtained by coating the preventive layer with an aqueous paint containing a pigment and a binder as main components so that a ratio of the binder is 3 to 60 pts.wt. to 100 pts.wt. of the pigment on the preventive layer. The preventive layer may be formed by coating the base material with a resin or by laminating a film of the resin on the base material. A printed product executed with the electrical solidification print on the sheet can be suitably used for a high grade print of a poster, a photograph or the like.
Patent JP-2002039703-A (JP)
Title: Warp and bending sizer with handle
Inventor: TAKAGI AKIRA
IPC: G01B3/22
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a warp and bending sizer with a handle which can easily measure dimension of warp and bending of material of continuous length and a surface part of continuous length with excellent precision by one person. SOLUTION: Probes 15 turning to contact parts with an object P to be measured are arranged in two parts of a substratum 11 of continuous length which two parts are isolated by a desired distance. A dial gauge 20 for measuring warp and bending dimension is attached on a position between the probes of the substratum. A handle 30 across the substratum on the opposite side of the probes is attached to the substratum on which the probes are attached.
Patent JP-2002037693-A (JP)
Title: Apparatus for growing single crystal
Inventor: YAMAGISHI HIROTOSHI
IPC: C30B15/30
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To stably grow a single crystal rod without damaging the crystal habit line of the single crystal rod, causing deformation and delamination due to the weight of the rod, even when it is as heavy as 400 kg and causing dislocation due to the damage of the crystal habit line in a constitution where the bottom of the bulged portion of the single crystal rod formed by CZ method is supported. SOLUTION: Contact members 9A and 9B whose surface hardness is not less than 70 in terms of Shore hardness and not more than 100 in terms of Vickers harness and total tensile strength of not less than 120 MPa and not more than 250 MPa are arranged at the contact area of the crystal and the support members 8A and 8B which supports the bottom of the bulged portion 4 of the single crystal formed underneath the seed crystal.