baber/WOPTO huggingface dataset:
Patent JP-2004173402-A (JP)
Title: Method and apparatus for bringing motor to emergency stop, wire saw and method for driving and stopping wire thereof
Inventor: YOSHIOKA MASAHIDE
IPC: H02P3/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To normally stop the motors for driving a wire in synchronization if power supply is stopped due to a power failure, such as service interruption.  <P>SOLUTION: A wire saw is so designed that the cutting wire is driven by the driving motor 25 and the like controlled by a servo amplifier 42. The servo amplifier 42 is provided with a capacitor C1 which stores power exceeding the level of decelerating power required for causing the driving motor 25 to transition into decelerating operation. The controller 50 of the wire saw is provided with a main control unit (motor stop controlling means) 52 which outputs a motor stop command signal to the servo amplifier 42 when the level of power stored in the capacitor C1 drops down to the level of decelerating power. In response to input of the motor stop command signal, the servo amplifier 42 supplies power stored in the capacitor IC to the driving motor 25 as power for stopping the motor, thus causing the driving motor 25 to transition into decelerating operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166924-A (JP)
Title: Transfusion method, device and bag for warming
Inventor: OGAWA GENSHIRO
IPC: A61M5/44
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfusion warming device quickly warming transfusion and capable of holding it at a fixed temperature for a relatively long time even under environment securing no power supply.  <P>SOLUTION: A latent heat generated, when a transfusion warming bag 26 (a latent heat type heat storage member 28) closely stuck to the rear surface of a tube retaining plate 20 is changed from its liquid phase to a solid phase, is quickly generated against a transfusion tube 16 fitted in a box body 12 comprising a tube retainer and retained between a tube retaining plate 20 and an upper lid 14, and the transfusion in the transfusion tube 16 is warmed by the latent heat. The latent heat type heat storage member 28 in the transfusion warming bag 26 quickly generates the latent heat in the phase change from the liquid phase to the solid phase to provide a quick temperature rise in the transfusion and the raised temperature is held at the approximately fixed temperature for the relatively long time. Therefore, even under the environment securing no power supply, the transfusion passing through the transfusion tube 16 is warmed at the approximately fixed temperature for the relatively long time from the start of the warming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168195-A (JP)
Title: Sun visor for vehicle and its manufacturing method
Inventor: YASUI IKUO
IPC: B60J3/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sun visor and its manufacturing method, capable of avoiding the trouble of having to cover a hard core body with a surface sheet, and easily constituting a sun visor body.  <P>SOLUTION: A first cavity for forming one part of a core divided body 22 and a soft layer 30, is formed in a mold, a molding material is injected into the first cavity to form one part. Then a second cavity is formed for forming the other part in a state of storing one part in the mold, and the molding material is injected into the second cavity to form the other part integrated with one part, whereby the core divided bodies 22 integrated with the soft layer 30 on their surfaces are formed. Then a pair of core divided bodies 22 integrated with the soft layer 30 are connected in a butt state to manufacture the sun visor body 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166640-A (JP)
Title: Host cell culture medium mixed with calcium compound to increase production of recombinant polysaccharide decomposing enzyme derived from marine microorganism
Inventor: SAWABE TOMOO
IPC: C12N1/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To develop a medium effective for increasing the production of a recombinant enzyme derived from marine microorganism without retarding the proliferation of a host cell.  <P>SOLUTION: The medium for the production of a recombinant protein contains an organic acid calcium salt such as calcium lactate, calcium glycerate and calcium propionate. The medium can be used in the production of an alginic acid oligosaccharide, etc., by an alginate lyase usable as a polysaccharide decomposing enzyme.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171706-A (JP)
Title: Clamper structure of disk carrier
Inventor: KO GINJU
IPC: G11B17/028
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamper structure of a disk carrier which can simplify a manufacturing process by means of a clamper structure assembled in a simple manner, is convenient for use and can prolong the service life thereof.  <P>SOLUTION: A clamping sheet is installed on the upper surface of the disk carrier on which a disk is placed and which rotates. The clamping sheet is positioned on the disk carrier by holding the disk. An annular wall is extended to a cover of the clamping sheet and recessed parts are laid at an equal angle on the annular wall. Guide pillars are projected in the positions of the recessed parts and can be fitted into long groove holes of pressing members. A plurality of the pressing members can be merged with an approximately circular ring and are housed in the annular wall of the cover. A plurality of the pressing members are respectively provided with pressing ends. These pressing ends are so constituted as to be protruded from the recessed parts of the cover by the elasticity of elastic members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173723-A (JP)
Title: Electronic game system, electronic game device used for system, and storage medium/program used for system, and information display medium
Inventor: ISHIDA NOBUAKI
IPC: G09F9/00
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a player with an electronic game system by integrating information displayed on a display means of the electronic game device with visible information of an information display medium.  <P>SOLUTION: This electronic game system is provided with the electronic game device and the information display medium replaceable relative to the electronic game device and displaying information, and is so constituted as to link the display information of the information display medium with the display information of the electronic game device and present them to the player. The information display medium can be replaceable. The electronic game device is provided with a transmission type display panel identifying the information display medium and transmitting the visible information of the information display medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179219-A (JP)
Title: Magnetic device and magnetic memory using the same
Inventor: ODAKAWA AKIHIRO
IPC: G11C11/15
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic device for controlling a magnetization state by applying a voltage, and to provide its preferred device constitution example.  <P>SOLUTION: In order to control the voltage of the magnetization state of a certain magnetic element, the magnetic property of a transfer layer is controlled by applying an electric field to the transfer layer by using the transfer layer having a magnetic order at least together with a ferroelectricity, and the magnetization direction of the magnetic element brought into contact with the transfer layer is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142090-A (JP)
Title: Coolant cleaning device
Inventor: ITO ATSUSHI
IPC: B01D21/26
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coolant cleaning device taking a new system for considerably reducing the cleaning frequency of cleaning the inside of a clean tank fitted to a bottomed, cylindrical circular coolant tank.  <P>SOLUTION: A notched hole 31 exceeding the upper limit level 37 in an circular coolant tank 15 is formed in an upper portion of a notched hole 36 of an underflow structure to communicate the bottomed cylindrical circular coolant tank 15 to generate the vortex flow 29 and the clean tank 24. A partition plate 14 having a bottom side 30 with an opening part 40 along the rotational direction of the vortex flow 29 exceeding the longitudinal dimension of the notched hole 31 is provided on the notched hole 31 portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175557-A (JP)
Title: Reel rotating device
Inventor: KIKAWA KAZUHIRO
IPC: B65H19/28
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent damages of a reel when holding the reel, to hold the reel without any play, and to hold the reel irrespective of the shape of a center hole of rotation of the reel.  <P>SOLUTION: A rotating device 10 has a holding unit 13 having a main drive unit 11 and a driven unit 12 capable of holding a pair of flange-shaped members R4 to form a reel R therebetween. The main drive unit 11 is brought into contact with one flange-shaped member R4 to give the rotational force to the reel R. The driven unit 12 is brought into contact with the other flange-shaped member R4, and attachable/detachable to/from the main drive unit 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181279-A (JP)
Title: Dehumidifier
Inventor: ASADA YOSHIAKI
IPC: F24F1/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and lightweight dehumidifier the real performance of which a user can feel and evaluate easily and in which the water condensed with the progress of dehumidification can be managed and handled easily.  <P>SOLUTION: The dehumidifier 12 is provided with a dehumidifying material 1, a dehumidification fan 3 for making indoor air 2 pass through the material 1 and returning the dehumidified air into a room, a regeneration heater 5 and a regeneration fan 6 for heating regenerating air 4 and making the heated regenerating air pass through the material 1 to regenerate the material 1, a heat exchanger 7 for cooling the air 4 which is made to pass through the material 1 and is on the way to return to the side of the heater 5, a water receiver 8 for receiving the water separated from the air 4 in the exchanger 7, and a water pump 11 for sending the water in the receiver 8 to a detachable water storage tank 9. The tank 9 is arranged on the upper front side of the dehumidifier 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186815-A (JP)
Title: Signal generator circuit and packet transfer apparatus
Inventor: SUGIURA MIKITO
IPC: H04L47/32
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly discard incoming packets at random with a variable possibility depending on the congesting condition by a small-scale circuit in a packet transfer apparatus.  <P>SOLUTION: The signal generator circuit 100 for generating a signal at a predetermined possibility decides whether incoming packets are discarded, using a signal generator circuit having a means 101 for generating random numbers, a means 102 for holding a comparison constant for comparing with the random numbers, and a means 103 for generating a signal according to the comparison result of the random numbers with the constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180579-A (JP)
Title: Farming implement
Inventor: TANIZAWA TSUTOMU
IPC: A01B59/042
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a farming implement easy to assemble and reduced in production cost.  <P>SOLUTION: The farming implement 1 is of collapsible type making a specified operation while moving forward by the travel of a tractor. This farming implement 1 includes an approximately box-shaped shaft supporting unit 12 supporting an input shaft 11 to which mechanical power from a traveling vehicle is inputted and a mobile machine frame 35 supporting a tilling unit 36 making a tilling operation and a land-leveling unit 37 making a land-leveling operation, wherein the mobile machine frame 35 is designed to be switchable between a folded mode and an unfolded mode through turning around a fold central shaft 31 attached to the shaft supporting unit 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185293-A (JP)
Title: Alternative transportation system and method
Inventor: FUJIMOTO HIROAKI
IPC: G07B15/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient alternative transportation system and method.  <P>SOLUTION: The alternative transportation system has a first transportation 1 and a second transportation 2 which serves as an alternative transportation for passengers who cannot be transported in a section of the first transportation 1. If an event such as an accident occurs at the first transportation 1, automatic ticket gates 4 installed in a transfer station where the first transportation 1 is changed to the second transportation 2 are set to an alternative transportation mode. When a passenger puts an IC card over the automatic ticket gate 4, alternative transportation information is written to permit the passenger to exit the transfer station. Automatic ticket gates 8 in the transfer station of the second transportation 2 permit each passenger to take the alternative transportation on condition that the alternative transportation information is read from the IC card.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186554-A (JP)
Title: Shield box and shielding method
Inventor: KAWAGUCHI TOSHIYUKI
IPC: H05K9/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shielding box and a shielding method capable of simply and surely shielding electromagnetic waves by using the shielding box.  <P>SOLUTION: The shielding box 1 comprises a molding formed like a box having a bottom wall 10, a sidewall 7 formed so as to be erected on the outer peripheral part of the bottom wall 10 and an aperture part formed so as to be surrounded by the end of the sidewall 7 which is the opposite side of the bottom wall 10, the sidewall 7 is connected to the bottom wall 10 through an elastic coupling part formed so as to be functioned as a plate spring for the bottom wall 10 and at least one of inner surface and outer surface of the molding has conductivity. The electromagnetic wave shielding method includes a process for storing the shield box in a casing in which a wiring board is stored, depressing the bottom wall 10 of the shielding box 1 to the inner surface of the casing which is faced to the wiring board, and while elastically deforming the elastic coupling part, pressing the end part of the sidewall 7 and/or diaphragm 7 in contact with the wiring board and covering an electric circuit formed on the wiring board with the shielding box.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003294450-A (JP)
Title: Supporting device for vibration element and supporting structure for vibration element
Inventor: ISHIKAWA SEIJI
IPC: G01C19/5783
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel supporting device for a vibration element which can reduce in size the element and can suppress a change of vibration characteristics of the element at each supporting device in the device for supporting the element having a terminal for an electric connection.  <P>SOLUTION: The supporting device for the vibration element comprises a board 11, and bonding wirings 9, 10 supported to the board 11 and connected to the vibration element 1. In this device, the wirings are electrically connected to the terminal 6 of the element 1. The element 1 is supported in a state in which the element 1 is not brought into contact with the board 11 via the wirings.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004194426-A (JP)
Title: Drive circuit of voltage driving element
Inventor: SATO YOSHINORI
IPC: H02M1/08
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To apply a positive voltage to a gate terminal at an IGBT2 ON operation time and to apply a negative voltage to the gate terminal at the OFF operation time.  <P>SOLUTION: The negative electrode side of a DC power supply Vb is connected to the anode terminal of a Zener diode Z1, and the positive electrode side is connected to the one end of a resistor R1. The other end of the resistor R1 is connected to the cathode terminal of the Zener diode Z1. At the IGBT2 ON operation time, the gate terminal is electrically connected to the positive electrode side of the DC power supply Vb, and the emitter terminal is electrically connected to the anode terminal of the Zener diode Z1. At the IGBT2 OFF operation time, the gate terminal is electrically connected to the negative electrode side of the DC power supply Vb, and the emitter terminal is connected to the cathode terminal of the Zener diode Z1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193399-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YOSHIHARA SHINJI
IPC: H01L21/301
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the welding step of a protection cap after dicing in a semiconductor device that is provided with a semiconductor wafer having an exposed structure part wherein a movable part is exposed and a removable protection cap that is provided in the semiconductor wafer covering the exposed structure part.  <P>SOLUTION: The semiconductor device 200 is provided with a semiconductor wafer 1 having a sensing part 3 as a exposed structure part wherein a movable part is exposed and a first adhesive sheet 2 as a removable protection cap that is provided on the surface of the semiconductor wafer 1 covering the sensing part 3. While a cooling water is sprayed over the surface of the semiconductor wafer 1, a laser beam is applied thereto to dice the semiconductor wafer 1. The first adhesive sheet 2 is made of mesh-like polyimide-based resin or the like that is difficult to absorb a laser light than the semiconductor wafer 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003202050-A (JP)
Title: Partition member of liquid-sealed vibration isolating device
Inventor: YAMAMOTO KENTARO
IPC: F16F9/34
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To increase the productivity of the partition member of a liquid-sealed vibration isolating device.  <P>SOLUTION: A ring-like metal fitting 2 of a partition member 1 having a rubber-like elastic film 3 comprises a first metal fitting 24 and a second metal fitting 25 combined with each other. The first metal fitting 24 and the second metal fitting 25 are formed by pressing, and both metal fittings are formed integrally with each other by utilizing the rubber-like elastic film 3 closing the opening thereof. Thus the ring-like metal fitting 2 in complicated shape having an orifice groove 7 for orifice can be formed by a simple processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179183-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: YAMAGUCHI YOSHIHIDE
IPC: H01L23/12
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor device capable of flip-chip connection requiring no underfill.  <P>SOLUTION: The semiconductor device comprises a semiconductor element, an insulation layer formed by mask printing an insulation material containing particles on the semiconductor element, and an external connection terminal formed on the insulation layer and connected electrically with the electrode of the semiconductor element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004204252-A (JP)
Title: Ti-CONTAINING HIGH-WORKABILITY FERRITIC CHROMIUM STEEL SHEET SUPERIOR IN RIDGING RESISTANCE, AND MANUFACTURING METHOD THEREFOR
Inventor: IIJIMA HIROMASA
IPC: C21D9/46
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Ti-containing high-workability ferritic chromium steel sheet having ridging resistance effectively improved without deteriorating the surface quality.  <P>SOLUTION: This ferritic chromium steel sheet includes additionally 0.006-0.1 mass% Al and 0.0025-0.2 mass% Zr within a range of satisfying [% Zr]/[% Al] ≥0.5 and [% Zr]/[% Ti] ≥0.05 in ferritic chromium steel sheet containing 0.02 mass% or less C, 9-35 mass% Cr and 0.05-0.5 mass% Ti, and makes non-metallic inclusions having the thickness of 0.1 μm or longer in the sheet thickness direction out of non-metallic inclusions in the steel sheets contain Zr oxide and Ti oxide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208048-A (JP)
Title: System, device and method for forming image
Inventor: AOKI TAKASHI
IPC: H04N1/00
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To allow printing/output only when image data to be outputted and environment information on printing/output can be stored when a secret document is printed/outputted.  <P>SOLUTION: An image forming system comprises an image forming device obtaining original data which is printed/outputted and environment information at the time of an operation on printing/output and transmitting original data and environment information, which are printed/outputted, and an information processor which is connected to the image forming device through a network and saves transmitted original data and environment information. The image forming device determines whether a prescribed condition for realizing transfer of original data and environment information to the information processor is satisfied or not when original data which is read is to be printed and outputted (S403 and S404). When it is determined that the prescribed condition is not satisfied, printing and output are inhibited (S412).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208066-A (JP)
Title: Digital television broadcast receiver
Inventor: IWAMOTO SHINICHI
IPC: H04N5/44
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver, avoiding a user from uncomfortable feeling on the occurrence of a deteriorated receiving condition by standing still or suspending block noise and explosion sound before emerging.  <P>SOLUTION: A receiver 1 includes an RF/IF processor 3, a demodulation/separation processor 4, and a decoder 5. The receiver 1 also includes a freeze processing means 6 for making freeze control to stand still or suspend a video/audio/decoder signal transmitted from the decoder 5 based on an error signal ER output from the demodulation/separation processor 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203286-A (JP)
Title: Vehicular differential rotation control system
Inventor: MURAKAMI MAMORU
IPC: F16H48/20
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To stably control the rotating speed ratio of left-right wheels over a wide range by surely and quickly avoiding interference with an anti-lock brake system by simple control logic.  <P>SOLUTION: Hydraulic pumps 3L and 3R are interposed between output shafts 10L and 10R and axles 11L and 11R of a differential device 2, and hydraulic passages 15 and 16 for communicating a delivery port and a suction port of the respective hydraulic pumps 3L and 3R are connected by a bypass passage 17 provided with an opening valve 18. When an ABS is not operated, the opening valve 18 is closed, and the rotating speed ratio of left-right wheels is stably controlled over a wide range by variably controlling the pump displacement volume so that the rotating speed ratio of the left-right wheels becomes the target rotating speed ratio based on a vehicle operation state. When the ABS is operated, interference with the ABS is prevented by freely rotating the hydraulic pumps 3L and 3R by opening the opening valve 18. When the ABS becomes non-operational from operational, the opening valve 18 is gradually closed, and is smoothly transferred to ordinary control while relieving a shock when closing the bypass passage 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI