baber/WOPTO huggingface dataset:
Patent JP-2002280121-A (JP)
Title: Electric connector, and transmission way
Inventor: KUKITA KEIMEI
IPC: H01R13/648
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector easy in setting characteristic impedance of plural transmission ways to be equal to each other, and a transmission way. SOLUTION: An outer shielding plate 25 is disposed around signal conductors Sa, Sb, Sc, and Sd to totally surround them. Between the signal conductor Sa and the signal conductor Sb, and between the signal conductor c and the signal conductor d, a shielding plate 26 is disposed. Between the signal conductor Sb and the signal conductor Sc, and between the signal conductor d and the signal conductor a, a shielding plate 35 is disposed. Each signal conductor is thus separately surrounded by the outer shielding plate 25, the shielding plate 26, and the shielding plate 35. In addition, the outer shielding plate 25, the shielding plate 26, and the shielding plate 35 are set at the same potential.
Patent JP-2002279242-A (JP)
Title: Hardware configuration creation device
Inventor: KIKUCHI AKITO
IPC: G06Q50/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To prepare a list for hardware products with high reliability in a short period even by a low-skill persons. SOLUTION: This hardware configuration creation device prepares a list for respective hardware products which configures a computer system based on usage form information of the computer system. This device is provided with an input device 1 which inputs the usage form information of the computer system, an optimum configuration selection part 6 which selects the respective hardware products configuring the computer system based on the usage form information inputted in the input device 1, and a hardware configuration list preparing part 9 which prepares a hardware configuration list formed by displaying, in list form, the respective hardware products selected by the optimum configuration selecting part 6 with specification information of the respective hardware products.
Patent JP-2001289333-A (JP)
Title: Vacuum valve for separating two vacuum chambers
Inventor: DOUERI BERNHARD
IPC: F16K3/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a transfer valve or a vacuum valve to be applied for the offensive environment and provided with a seal body made of the elastomer having a service life longer than that used for the conventional vacuum valve and the conventional transfer valve. SOLUTION: This vacuum valve for separating two vacuum chambers 21, 22 from each other includes a valve element 1 having an opening part, a valve seat having two sealing surfaces for surrounding the opening part 2, and a valve slider 4. The slider 4 can be displaced while crossing the flow direction of a valve regulated by the axial direction 3 of the valve element opening part 2, and includes a valve closing member 5 having two wedge-like outline narrowed toward a side surfaces 8 thereof. The slider 4, furthermore, includes a seal body 9 formed in a side surface of the valve closing member 5 and made of the elastomer and for annularly closing the valve.  Each sealing surface 10 of the valve seats and each side surface 8 of the valve closing member 5 are extended in parallel with each other, and forms an angle 11 larger than 45 degree in relation to the flowing direction of the valve over the whole length.
Patent JP-2002279831-A (JP)
Title: Shield material for flat cable and flat cable with shield
Inventor: YOSOMIYA TAKATOSHI
IPC: H01B7/17
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable with shield in which the shield layer and adhesive layer of the shield material are improved, and conduction of the shield layer and a ground wire is easy and can be done stably, and which has fire- resistance and excellent shield characteristics. SOLUTION: A conductive and fire-resistant adhesive layer 13 is formed on the insulating substrate 11 made of PET or the like using a heat seal resin composite containing a conductive filler 14 and a fire-resistant filler 15, and, thereby, a flexible shield material for a flat cable 1 of film shape is manufactured. The shield material 1 obtained has conductivity in its adhesive layer, and, thus, by overlapping the shield material on the flat cable and by heating and pressurizing, the shield layer and the ground wire can be conducted, hence, the work efficiency is much improved.
Patent JP-2002276535-A (JP)
Title: Variable vane mechanism
Inventor: SATO KOSUKE
IPC: F15B9/09
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable vane mechanism capable of reducing rotating resistance. SOLUTION: A servo actuator 10 is composed of a hydraulic cylinder 11 capable of changing the pitch angle of a blade 2, a two-way pump 30 connecting both discharging port to the hydraulic cylinder 11 and actuating the hydraulic cylinder 11 in a normal direction or a reserve direction according to a rotating direction, a normal/reverse rotating motor 14 capable of driving the two-way pump 30 in the normal direction or the reverse direction, a stroke sensor 27 detecting an actuating position of the hydraulic cylinder 11 and outputting a feedback signal, and a controller 16 comparing a command value 41 from the outside and the feedback signal 42 and driving the normal/reverse rotating motor 14 so as to make the actuating position of the hydraulic cylinder 11 match with the command value 41. The servo actuator 10 is equipped to a rotor head 1 of a windmill.
Patent JP-2002014299-A (JP)
Title: Illuminating device and projection type display device
Inventor: OKAMORI SHINJI
IPC: G02B27/18
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive illuminating device and a projection type display device capable of enhancing a light use efficiency by satisfactorily correcting off-axis aberration, especially, distortion and chromatic difference of magnification and suppressing the dimensional margin of illumination. SOLUTION: The device is provided with a 1st lens group 46 including a meniscus lens whose refractive power is positive, a 2nd lens group 47 including a 1st lens means whose refractive power is negative and a 2nd lens means whose refractive power is positive, and a lens means 45 whose surface positioned closest to an illuminated surface 5 is plane, and the illumination luminous flux is emitted in a telecentric state, and also, the off-axis aberration is satisfactorily corrected, then, the light use efficiency is enhanced.
Patent JP-2002272984-A (JP)
Title: Game machine, screen image display method for game machine, storage medium, and server
Inventor: OKIMOTO TAKESHI
IPC: A63F7/02
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To allow a player to concentrate on a game by visualizing the variation of patterns displayed in a scroll display line and patterns displayed at a stop more easily than before, and converging the player's visual axis on the scroll display of the patterns. SOLUTION: A pattern separated from the scroll display line of patterns in linkage with production operation of a moving object is stopped and displayed in a different position from the scroll display line.
Patent JP-2002272313-A (JP)
Title: Hydrofilter and aquarium using the same
Inventor: HIROSE MITSURU
IPC: A01K63/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydrofilter enabling the bottom bed sand to be easily exchanged and also enabling various decorative effects to be realized. SOLUTION: This hydrofilter has the following construction: the bottom is provided with a plurality of holes through which water is to be penetrated, the upper side of the bottom is provided with a guard frame for holding bottom bed sand, and the underside of the bottom is provided with support legs or a support frame so as to afford a space through which water is to be moved. This hydrofilter thus provided enables the bottom bed sand to be easily exchanged and also enables various decorative effects to be realized.
Patent JP-2002277000-A (JP)
Title: Air conditioning system
Inventor: OKAJIMA JIRO
IPC: F24F11/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioning system utilizing thermal storage into the frame of a building, permitting a simple and inexpensive constitution to serve and allowing comfortableness and energy conservation to be compatible with each other. SOLUTION: This system is provided with an indoor unit 1 switching the draft, direction of an air blasting means 2 to the frame of a building by a draft-switching means 4 to blow out the cold or heat by a heat exchanger 3 to the frame of the building for thermal storage and switching the draft direction of the air blasting means 2 to the interior 11 to blow out the thermal storage of the frame of the building indoors 11 and a temperature sensor 15c detecting the temperature of the frame of the building. The indoor unit 1 is arranged in a ceiling 12, and the thermal storage capacity of the frame of the building is presumed on the basis of the difference between the preset room temperature and the temperature of the frame of the building by the temperature sensor 15c. Based on the presumed value, thermal storage in the frame of the building is performed.
Patent JP-2002285247-A (JP)
Title: Roll changing device for catenary type continuous heat treatment furnace
Inventor: NAKAGAWA HIROO
IPC: C21D9/56
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a roll changing device for a catenary type continuous heat treatment furnace capable of reducing the energy losses and disturbance of the in-furnace atmosphere, and simplifying the structure thereof. SOLUTION: The roll changing device for the catenary type continuous heat treatment furnace in which a support roll R in the waiting condition is elevated to the metal strip supporting position, the support roll R in the service condition is lowered from the metal strip supporting position, and carried outside the furnace F comprises a cylindrical body part 23 having an opening part 18 for elevating/lowering support rolls capable of elevating/lowering the support roll R in the waiting condition and the support roll R in the service condition and having a space part 22 for storing and elevating/lowering the support roll R, and an end face place 25 fitted to both ends thereof and having a groove capable of elevating/lowering a shaft part Ra of the support roll R,  and further comprises a rotary drum 11 in which the support roll R and the body part 23 are substantially concentric with each other when the support roll R is stored therein.
Patent JP-2002286123-A (JP)
Title: Torque point learning method for clutch
Inventor: INOUE EIJI
IPC: F16H61/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a learning error in learning a torque point for a wet multiple disc clutch. SOLUTION: A power transmission device for a vehicle has a fluid joint and a wet friction clutch provided in series on a midway between an engine and a transmission for changing an operating fluid pressure to be supplied to the wet friction clutch with a duty pulse to be output from an ECU and thereby controlling the disconnected condition of the clutch.  When the torque point for serving first transmission of predetermined torque during the transition of the clutch from the disconnected condition to a connected condition is learned by the ECU, the clutch is put in gradual contact therewith while detecting an input-side rotating speed Nt of the clutch and an engine speed Ne, and when the input-side rotating speed Nt of the clutch falls a preset rotating speed Nm down in terms of the engine speed Ne in this process, a value Dm for a duty ratio at this time is learned as the torque point. The learning is performed after a preset time Δt1 passes since detecting the fall-down of the rotating speed.
Patent JP-2002284407-A (JP)
Title: Unwinder device
Inventor: KARITA HITOSHI
IPC: B65H19/18
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To arbitrarily set a gap between a new base paper roll and a pressure roll. SOLUTION: A splicer 2 having a cutter 7 and the pressure roll 5 between right and left arms 3 from the upstream synchronously liftably is disposed under the running base paper 9 wound from the new base paper roll 1b so that the splicer 2 can be vertically turned about a shaft 10 by an actuator 11. The new base paper roll 1b is rotatably supported at a position above the base paper 9 on the splicer 2. A laser sensor 16 directing in the roll core direction is disposed on the outer peripheral side of the new base paper roll 1b, and a sequencer 17 for giving a command to the actuator 11 is provided based on a measurement signal by the laser sensor and a measurement signal by a rotary encoder 14 mounted to the shaft 10. An initial diameter of the new base paper roll 1b is calculated by the sequencer 17 based on the measurement signal by the laser sensor 16, a turning angle of the splicer 2 required for bringing the pressure roll 5 close is determined in response to the calculation result, and the splicer 2 is turned so as to match the measured value by the rotary encoder 14 with the turning angle.
Patent JP-2002284518-A (JP)
Title: Boron crystal, boron compound crystal, and method for manufacturing them
Inventor: NODA TETSUJI
IPC: C30B29/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a boron crystal and a boron compound crystal which have a further enhanced heat conductivity and are useful as a material relating to atomic power, electronics, energy, or the like, and a method for manufacturing these crystals. SOLUTION: The boron crystal consists of boron where the concentration of either of<11> B and<10> B is made to be >=90 atom% and impurities other than<11> B and<10> B whose concentration is made to be <=0.1 wt.%. The boron compound crystal is a crystal of the compound of the above boron.
Patent JP-2001278780-A (JP)
Title: Active ingredient-containing floating dosage form containing polyvinyl acetate and polyvinylpyrrolidone
Inventor: KOLTER KARL DR
IPC: A61K31/5513
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an oral dosage form delayedly releasing active ingredient(s) through floating on gastric juice. SOLUTION: This oral dosage form comprises (a) one or more active ingredient(s), (b) a formulated mixture of polyvinyl acetate and polyvinylpyrrolidone and (c) optionally, another excipient commonly used for producing oral dosage forms.
Patent JP-2002295461-A (JP)
Title: Radial bearing device, spindle motor using this device and manufacturing method of this device
Inventor: TSUCHIYA MASAHISA
IPC: H02K5/167
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor with low noise certainly preventing generation of vertical vibration even at the time of high speed rotation by installing an information recording disc, including a magnetic body in a radial bearing part, to magnetize this magnetic body in a direction along a shaft, to give a pre-load in the direction along the specified shaft to the shaft including the magnetic body and thin on a bearing device of the motor made of a radial bearing to support the shaft. SOLUTION: The radial bearing 7 made of oil retaining magnetic body sintered metal forms an integral type bearing, and a ring magnet 9 on which a magnetic pole is magnetized in a direction along the shaft makes contact with an end part on the side of a thrust bearing 8. An inside diameter of this ring magnet 9 is larger than an inside diameter of the radial bearing 7, an outside diameter is set almost equal to the inside diameter of a bearing housing 6, a recessed part is formed in a direction of a bottom of the bearing housing 6 and the thrust bearing 8 is fitted in the recessed part.
Patent JP-2002026324-A (JP)
Title: Improved low voltage power mosfet device and process for its manufacturing
Inventor: THAPAR NARESH
IPC: H01L29/06
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a trench type power MOSFET having low RDSON, a low gate capacitance, and a high gate breakdown voltage. SOLUTION: This power MOSFET has a thin vertical gate oxide along its side walls and a thick oxide with a rounded bottom of a trench. The walls of the trench are first lined with a nitride to permit growth of a thick bottom oxide. The nitride is subsequently removed and a thin oxide is regrown on the side walls. In another embodiment, the bottom of the trench is grown amosphous and the walls of the trench are left as singly-crystal silicon so that the oxide may be grown much faster and thicker on the bottom than on the walls during an oxide growth step. Source diffusion is made deeper than the implant damaged depth so that a short channel having a length of about 0.7 microns may be formed along the undamaged silicon. In addition, very lightly doped diffusion can also be formed along the bottom of the trench and is always depleted by the inherent junction voltage.
Patent JP-2002009300-A (JP)
Title: Transistor model for circuit simulator
Inventor: KIMURA MUTSUMI
IPC: G06F17/50
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To accurately simulate a voltage and frequency dependences of a gate insulation film capacitance which appear in a long-channel transistor and simultaneously to obtain a correct simulation result in a transient analysis, in the transistor model for the circuit simulator. SOLUTION: When a model which represents one transistor as a single transistor is defined as a mono-transistor mode, and a model which represents one transistor as a structure that multiple sub transistors are connected in series and the gate insulation film capacitor is connected to each sub transistor is defined as a multi-transistor mode, the mono-transistor model or the multi- transistor model is chosen to simulate each transistor. In the mono-transistor model, the gate insulation film capacitor is connected between a gate electrode and a source electrode. The mono-transistor model is used for a short-channel transistor in which the kink effect exists, and the multi-transistor model is used for a long-channel transistor in which the kink effect does not exist.
Patent JP-2002302740-A (JP)
Title: Pearlitic rail with excellent wear resistance and resistance to internal fatigue damage
Inventor: UEDA MASAHARU
IPC: C22C38/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To improve wear resistance and simultaneously resistance to internal fatigue damage and to prolong the service life of a rail by increasing the amount of carbon in steel and properly regulating the total number of alumina inclusions in the cross section in the rolling direction. SOLUTION: In the pearlitic rail with excellent wear resistance and resistance to internal fatigue damage: the structure of the steel rail containing >0.90-1.40 mass% C in the region ranging from the railhead corners and railhead surface to a position at a depth of at least 30 mm is composed of pearlite structure; and the total number of alumina inclusions of >10 μm major axis in the cross section in the rolling direction is made to <=500 for every 100 mm<2> of inspection area.
Patent JP-2002310776-A (JP)
Title: Load cell scale
Inventor: HANIWARA TAKUZO
IPC: G01G3/147
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To make the handling of the printed wiring boards of a load cell scale easier. SOLUTION: Only the second printed wiring board 16 of the load cell scale is enabled to be pulled out of the main body housing 2 of a load cell unit 12 fixed to a load cell base 11, while the positions of the unit 12 and the first printed wiring board 13 of the scale are kept as they are by pulling out a pulling member 8 from the housing 2, in a state where the connection between the boards 13 and 16 through a connecting cable 15 is cut off.
Patent JP-2002323638-A (JP)
Title: Optical module, holding case for optical module and manufacturing method for holding case
Inventor: NOMURA MIKIO
IPC: G02B6/287
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and compact optical fiber module under a rational idea. SOLUTION: A optical module 100 is designed to have an optical fiber (devise) 102 and a holding case 124 which has a storing groove 122 for storing this optical fiber 102, which constitutes the outermost shell member by itself, and which consists of a low thermal expansion metal as the base material.
Patent JP-2001353269-A (JP)
Title: Pinball game machine and method for displaying shot range of game ball the machine
Inventor: CHIBA EIICHI
IPC: A63F7/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To make game balls easy to collect in the vicinity of an effective prize hole by making a visual image of the shot range of each game ball according to the amount by which a lever is turned. SOLUTION: This pinball game machine is provided with a turning angle detection means 41 for detecting the turning angle of the lever 33 to output an angle signal; a shooting device control means 45 for varying the voltage applied to an electromagnet 43 according to the angle signal and for outputting a strength information signal matching the angle signal; and a display control means 51 for turning on a predetermined number of display lamps 59 according to the strength information signal, the lamps being provided on the front surface of a game board 11.
Patent JP-2002328800-A (JP)
Title: Device for freely connecting different kind of display part and control system
Inventor: TOYOIZUMI KIYOTO
IPC: G09G3/20
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a device in which a different kind of display part whose specification is different is freely connectable so as to be controllable by one controller and a control system. SOLUTION: In this device in which the device main body is freely connectable to a different kind of display part such as a liquid crystal device 20 for displaying the various information of the device main body, the display part is provided with display elements, a display element driving means for driving the display elements, and for displaying the information, a first communicating means for performing communication between the display element driving means and the device main body, and an identification code specific to the display part set in the first communicating means, and the device main body is provided with a second communicating means for communicating with the display part and a switching means for switching control information to the display part corresponding to the identification code of the display part.
Patent JP-2006222472-A (JP)
Title: Portable information terminal device
Inventor: KUBO TETSUYA
IPC: G06F1/16
Filed: 2001-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable information terminal device the upper case of which everybody can simply open and which is hardly dropped down when a user grips the terminal device by a hand or the like.  <P>SOLUTION: In the portable information terminal device wherein the upper case 2 is openably/closably fitted to a lower case 1 so as to be openable and closable via a hinge, the upper case 2 is formed to be smaller than the lower case 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2002328747-A (JP)
Title: Note-sized computer placing plate
Inventor: KURATA YUKIHARU
IPC: A47B21/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a note-sized computer placing plate capable of effectively utilizing the area of a disk in an extremely simple constitution. SOLUTION: The note-sized computer placing plate is constituted of a pedestal and a top plate freely slidable back and forth arranged so as to be superposed on the pedestal. Concretely, guide rails are formed at the both right and left sides of the square plate-shaped pedestal, and a plurality of slide rails are formed in the backward and forward directions of the recessed part of the pedestal, and the top plate having guide grooves to be fit into the guide rails at the both right and left sides is overlapped on the pedestal so that the slide rails and the bottom face of the top plate can be made freely slidable. In this case, a pull is arranged at the front part of the top plate, and a finger hanging part is arranged at the front part of the side faces of the top plate.