baber/WOPTO huggingface dataset:
Patent JP-2004084106-A (JP)
Title: Driving device of textile machine
Inventor: YAMAMOTO MASATO
IPC: D01H4/42
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device of a textile machine, having a simplified control system corresponding to the start and stop of each spindle in the textile machine having the many spindles started and stopped by every spindle.  <P>SOLUTION: The driving source of each of the spindles is constituted of induction synchronous motors 53, 54, and each 53 (54) of the induction synchronous motors has a delta connection and a star connection. The induction synchronous motor 53, 54 of each spindle is connected through each of corresponding connection-changing switches 59, 59 to an inverter 21 common to two or more spindles in parallel. A controller 80 having a restart-controlling part 80b for controlling the each corresponding connection-changing switch 59, 59 is installed so that when the motor 53, 54 of a spindle receives a restart signal for restarting the motor 53, 53 of one spindle, the connection-changing switch 59, 59 corresponding to the motor 53, 54 of the spindle may be changed to the delta connection 61 side so that the motor 53, 54 of the spindle may be directly connected to the inverter 21, and after a prescribed time passage, the connection-changing switch 59, 59 may be changed to the star connection 62 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081438-A (JP)
Title: Band forming device for game machine manufacturing equipment
Inventor: TAKAHASHI HATSUMI
IPC: B21D5/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To properly attach a fixing member to a game board in a next process.  <P>SOLUTION: A hand tool 27 supporting a vicinity of the band body 8 at a large number of points by avoiding a fixing member of the band body 8 fed in a preliminary formed state shown with a solid line in a longitudinal direction of the body 8 is disposed in a gap between a movable roller 29 and a fixed roller 28. Then, the roller 29 performs a closing motion from the outside to the inside of the band body 8, and the roller 28 and the roller 29 support the band body 8 in a manner to pinch it from both sides in the sheet thickness direction. Then, the band body 8 is placed in a finally formed state wherein the band body 8 is attached to the game board as shown by a virtual line with the roller 28 as a reference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088571-A (JP)
Title: Control system for household facility and equipment utilizing power line communication
Inventor: MATSUMOTO MICHIO
IPC: H04B3/54
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the conventional problem that, when a person wants to control facilities and equipment used in its house in a centralized or remote state, wiring and equipment used for the control must be installed in the house at the time of building the house and, in addition, the user must use facilities and equipment which can be controlled from the outside correspondingly to the control.  <P>SOLUTION: In this control system for household facility and equipment utilizing power line communication, a main controller 4 having a power line communication means is connected to the power line 1 of the house, and, a repeater 12 for facilities and equipment provided with an input-side connection 14 connected to a power feeding connector 13 installed to the power line 1. A load-side connection 15 which connects the facilities and equipment is constituted correspondingly to the facilities and equipment 11. In the repeater 12, in addition, a communication means using power line and a facility and equipment control means are constituted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082070-A (JP)
Title: Denitrification catalyst
Inventor: HIZUYA SUSUMU
IPC: B01D53/94
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for reducing and removing nitrogen oxides (NOx)using co-existing carbon monoxide, unburnt hydrocarbons or the like as a reducing agent in a gas system hardly containing gaseous oxygen.  <P>SOLUTION: The denitrification catalyst is composed of a perovskite type or perovskite like compound oxide crystal expressed by a general formula, SrFe<SB>x</SB>Co<SB>y</SB>O<SB>z</SB>(in the formula, x+y is 0.8-2.0; x/y is 0.8-2.5) and is used for a reaction for reducing and removing the nitrogen oxides with the reducing agent in the reaction system needless for the co-existence of gaseous oxygen. The specific surface area of the crystal is preferably 5-60 m<SP>2</SP>/g. The denitrification catalyst used for the reaction for reducing and removing the nitrogen oxides with a reducing agent in the reaction system needless for the co-existence of gaseous oxygen can be obtained by supporting further at least one kind of an adding metal selected from the group composed of Ru, Pd and Pt on the catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107764-A (JP)
Title: Blue diode laser sensitive photoreceptor
Inventor: PARIKH SATISH R
IPC: G03G5/082
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatographic article of a high resolution, a high printing speed and a low cost. SOLUTION: The electrostatographic article includes a substrate, a charge generator layer overcoated on the substrate (which layer is sensitive to blue light), and a charge transport layer overcoated on the charge generator layer (which charge transport layer is transparent to the blue light).
Patent JP-2004096303-A (JP)
Title: Control method for gain of antenna structure, antenna structure, and communication apparatus
Inventor: SATO AKINORI
IPC: H04B1/40
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gain control method of an antenna structure used for a mobile communication apparatus for mount of two antennas whose operating frequencies differ from each other and its antenna structure wherein the effect of the one antenna on the other antenna is reduced by the method or the antenna structure so as to simplify the antenna design.  <P>SOLUTION: In the antenna structure wherein the two antennas whose operating frequencies are 400MHz or over and differ from each other are placed at an interval shorter than the wavelength of the lower operating frequency of one of the antennas, the control method and the antenna structure permit to control the gain of the other antenna 2 without changing the characteristic impedance of a transmission line 10 with respect to the one antenna 1 by changing a length L1 of part, to which a signal of the other antenna 2 can be intruded, of the transmission line 10 connected to the one antenna 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090767-A (JP)
Title: Supporting device for power unit
Inventor: TABUCHI KOICHI
IPC: B60K11/04
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supporting device for a power unit capable of extending a durable year of a radiator without transmitting vibration of an engine to the radiator as much as possible.  <P>SOLUTION: An engine 1 and a radiator 2 cooled by a radiator fan 9 driven by the engine are supported by common supporting frames 3 (4 to 6). The lower part of the radiator 2 is resiliently supported at the supporting frame 3 through the first vibration-proof rubber 10. Support members 12, 13 extending in a forward or rearward direction of the engine 1 are fixed to both sides of the radiator 2. The lower ends of the support members 12, 13 are resiliently supported at the supporting frame 3 through the second vibration-proof rubber 14. The second vibration-proof rubber 14 is arranged at a position offset only by a distance L in a forward or rearward direction of the engine 1 in response to a supporting point of the first anti-vibration rubber 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090784-A (JP)
Title: Steering system for vehicle
Inventor: MAEDA SHINGO
IPC: B62D119/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering system for a vehicle capable of attaining excellent steering even at the occurrence of a sensor failure in a steer-by-wire system.  <P>SOLUTION: In this steering system for the vehicle, a reaction actuator 20 usually applies operation reaction to a steering member 2 through a planetary gear mechanism 6. When abnormality occurs to either one of a steering angle sensor 24 and a steering torque sensor 25, a steering actuator 12 is made free, while the reaction actuator 20 is stopped and locked to restrict the rotation of a ring gear 18. The rotation of a steering member 2 is transmitted to a pinion 14 by a transmission ratio between a sun gear 15 and a carrier 16 for holding a planetary gear 17, to allow manual steering.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093982-A (JP)
Title: Scanning microscope
Inventor: NODA SADAO
IPC: G02B21/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning microscope in which measurement time can be shortened.  <P>SOLUTION: The surface of a sample W is irradiated with the light from a light source 13 through an optical system so as to be focused thereon and the reflected light thereof is made incident through the optical system on a color CCD (Charge Coupled Device) 53. On the other hand, the surface of the sample W is irradiated with the light from a laser light source 12 emitted simultaneously with the source 13 through the optical system so as to be focused thereon and the reflected light thereof is made incident on a photodiode 51 and the color CCD 53. While a galvanometer scanner 3 is driven to allow the irradiation points of the light beams from the sources 12 and 13 to two-dimensionally scan the surface of the sample W, the signals from the photodiode 51 and the color CCD are sent to a signal processing circuit 8. Also, the laser beam of the source 12 is made into a visible laser beam of a red wavelength and the source 13 is provided with an LED (Light Emitting Diode) emitting the light of a green wavelength and an LED emitting the light of a blue wavelength and is made into the configuration arranged with these LEDs in such a manner that the light beams from both the LEDs are color mixed to have a prescribed light emitting area by passing a light diffusion plate etc., and are then made to have approximately a common optical axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003155209-A (JP)
Title: Rice bran compression molding
Inventor: OHASHI OSAMU
IPC: A01N25/08
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a rice bran compression molding which does not lose active ingredients of rice bran, rapidly settles, disintegrates and disperses when applied to a paddy field and does not cause suspended matter after disintegration. SOLUTION: Rice bran is mixed with a silicon compound such as hydrous silicon oxide, light anhydrous silicic acid, etc., and compression molded to give a rice bran tablet and rice bran platy/granular compression molding, which have excellent sedimentation properties and disintegration properties, slightly cause suspended matter such as oil film, etc., in disintegration and are useful as a herbicide for a paddy field.
Patent JP-2004089532-A (JP)
Title: Ultrasonic probe
Inventor: HASEGAWA SHIGEYOSHI
IPC: A61B8/12
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic probe for improving bending resistance in a connection line connecting an acoustic part to be rocked inside a sealed vessel to a fixed signal processing part.  <P>SOLUTION: The ultrasonic probe includes: an element part (1) with a plurality of piezoelectric bodies arrayed therein for transmitting and receiving ultrasonic wave; a relay cable (2) for transmitting the signal of the element part (1); and a rotary axis to be the rocking center of the element part (1). The relay cable (2) has an S shape or reverse S shape cross section in a vertical direction with respect to the rotary axis. It is favorable that the shape of the vertical direction cross section with respect to the rotary axis of the relay cable (2) is formed by two similar curved surfaces which are symmetric with respect to a virtual point, and also the rotary axis may exist at the side of the center of at least one curved surface. Consequently stress is distributed, so that durability is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100556-A (JP)
Title: Vacuum control device of internal combustion engine
Inventor: ASADA TOSHIAKI
IPC: F04B37/14
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent decrease in specific fuel consumption of the engine by minimizing the use of the engine-driving force in the 2nd negative-pressure supply means in a vacuum control device of internal combustion engine provided with a 1st negative-pressure supply means using negative pressure of an intake pipe and a 2nd negative-pressure supply means using a negative pressure generated by engine driving force.  <P>SOLUTION: As the negative-pressure supply capacity of the 1st negative-pressure supply means 9, 22 is larger, so the engine driving-force used in the 2nd negative-pressure supply means 24 is reduced proportionally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103915-A (JP)
Title: Method for processing terminal of rectangular conductor coil and rectangular conductor coil
Inventor: KAJITANI TOSHIO
IPC: H01F5/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate defective connection to a circuit due to variation of terminal position by springback in a helical coil that is obtained by bending in the direction of width of a rectangular conductor at a constant curvature.  <P>SOLUTION: The terminal part of a coil is bent at a right angle to the normal line of the coil, or it is crushed from the direction of its thickness to expand an area, extending the position for making a connection hole. In addition, a notch is provided on a plane forming a thickness excluding a cut face of the terminal part so that the terminal part can be easily bent. Thus, displacement of the terminal part due to springback after winding of coil can be coped with within constant range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097656-A (JP)
Title: Network game program
Inventor: OMORI TAKESHI
IPC: A63F13/33
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network game program of many people participating type for reflecting an operation by cooperation of players on a network game.  <P>SOLUTION: This server-side network game program operates a game server capable of receiving data via player terminals possessed by players playing a network game and a network. The server-side network game program has procedures of receiving information that a special command is inputted from a player terminal, transmitting the information that the special command is inputted from the player into the player terminal of each player participating in the network game, and displaying or expressing the information that the special command is inputted on the player terminal of each player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103190-A (JP)
Title: Method for discriminating kind of disk and disk device
Inventor: TADA KOICHI
IPC: G11B7/004
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for discriminating the kind of a disk, for discriminating the kind of the disk simply and to provide a disk device.  <P>SOLUTION: The disk device 10 includes the disk 22, and a DVD-RW or a DVD+RW can be mounted as this disk 22. For example, a wobble signal is detected, based on laser beams reflected from the recording surface of the disk 22 to decide the presence/absence of a prepit signal from the wobble signal. When there is the prepit signal, the disk 22 is discriminated as being a DVD-RW. When there is not the prepit signal, the disk 22 is discriminated as being a DVD+RW. Since the kind of the disk can be discriminated only by the presence/absence of the prepit signal, the kind of the disk can easily be discriminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107893-A (JP)
Title: Drive unit and door closer
Inventor: HIRAI MAKOTO
IPC: E05B81/64
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit and a door closer which can be downsized.  <P>SOLUTION: The door closer 100 is formed of a striker ST mounted in a vehicle chassis main body so as to be engageable with a latch 12 arranged in a trunk lid, a closer mechanism 20 for drawing the striker ST engaging with the latch 12 and closing the trunk lid, and a closer driving section 30 for activating the closer mechanism 20. The closer driving section 30 is comprised of two driving motors 32u, 32b, two worms 33u, 33b arranged in the respective driving motors 32u, 32b, and worm wheels 34 for engaging with the respective worms 33u, 33b. The closer mechanism 20 is activated by rotation of the worm wheel 34 which is driven by the driving motors 32u, 32b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111479-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: DEWA MITSUAKI
IPC: H01L21/336
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can suppress an increase in sheet resistance in a postheat process and increase a switching speed by reduction of the parasitic resistance of a transistor.  <P>SOLUTION: The semiconductor device is equipped with a MOSFET comprising a gate electrode 5 including a poly-Si<SB>1-x</SB>Ge<SB>x</SB>layer with a Ge/(Si+Ge) composition ratio (x) (0<x<0.2, preferably, 0.04≤x≤0.16 ), a 1st metal silicide film 10b which is formed of NiSi<SB>1-y</SB>Ge<SB>y</SB>on the gate electrode, and 2nd and 3rd metal silicide films 10a and 10b which are formed of NiSi on source/drain areas SO and DR respectively. The increase in sheet resistance in the postheat process is suppressed and the switching speed can be made fast by reduction of the parasitic resistance of the transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183557-A (JP)
Title: Inkjet ink
Inventor: ALFORD JOHN A
IPC: B41M5/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved pigment-based ink composition that simultaneously meets the properties required for an ink composition for inkjet printing such as an exceptionally high performance printing, a short drying time, the lack of ink starvation, resistance, long-term storage stability, long-term reliability (no corrosion, nozzle clogging, or kogation), and further a method of preparation of a polymer that provides an ink composition for inkjet printing with reduced water sensitivity and method of preparation of a polymer that provides an ink composition for inkjet printing with a reduced accent marker sensitivity.  <P>SOLUTION: The inkjet ink comprises a carrier medium, an insoluble pigment, and the polymer produced by reacting a mixture of styrene, acrylic acid and butyl acrylate in a polymerization reaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004109258-A (JP)
Title: Stereoscopic video display member and method for manufacturing the same
Inventor: TORISU HIROYUKI
IPC: G02B27/22
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight and thickness of a stereoscopic video display member using a phase differential film, to permit close embedding of cutting grooves after cutting and removing of the phase differential film and to prevent the damage of black stripes.  <P>SOLUTION: The stereoscopic video display member is obtained by laminating the phase differential film on a transparent support and cutting away the phase differential film so as to be a band form at prescribed intervals. An organic and inorganic nanocomposite substrate is used as the support. The cutting grooves are embedded by a UV curing resin composition including monomers having a glass transition temperature -50 to 0°C. Light absorption sections (the black stripes) are made to exist internally between the layers of the stereoscopic video display member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112878-A (JP)
Title: Pulse width modulation control system
Inventor: TANAKA YOSHIYUKI
IPC: H02M7/48
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To make a contribution to energy saving by significantly reducing hitherto wastefully consumed control power of a pulse width modulation (PWM) inverter.  <P>SOLUTION: In the 2-level PWM inverter, two or more sets of circuits with two switches connected in series consisting of rectification elements are connected in reverse-parallel to switching elements includes and a method is taken for inserting dead time permitting no conduction into a PWM command signal. Further, a compensation method is used for preventing an output voltage drop due to the dead time. Of the switching elements connected in series, only the switching device or devices where the direction of output current passing through an output terminal meets the current passing direction of the switching element are switched, and the switching device or devices where they do not meet each other are not switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111300-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SASAKI JO
IPC: H01M50/528
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that can radiate to the outside, heat generated in the positive electrode 1a of a generating element 1 by efficiently conducting it to the lid plate of aluminum alloy and the battery container 9.  <P>SOLUTION: This is a non-aqueous electrolyte secondary battery in which the generating element 1 in which a positive electrode 1a and a negative electrode 1b are wound via a separator 1c is housed in a battery container 9 made of aluminum alloy, and the upper end opening part of this battery container 9 is covered by a lid plate 4. The positive electrode 1a wound by the generating element 1 is connected and fixed to a connecting plate part 2b of a current collector connecting plate 2 at plural parts on the inner and outer circumference of winding of the positive electrode 1a, and the main body 2c of this current collector connecting plate 2 is adhered to the inner face of the lid plate 4 and connected and fixed to the lid plate 4 by caulking of the terminal 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094176-A (JP)
Title: Dark-field illuminating device, visualizing device for fine body, and inspecting device for surface of transparent body
Inventor: ISHIZUKI HIDEAKI
IPC: G02B21/10
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase detection precision of a fine scattered body by making light source light effectively contribute to light scattering without cutting direct illumination light.  <P>SOLUTION: Provided is ring illumination (1) which comprises many fine light sources (optical fibers 2) arranged along the circumference and lights up a body by transmission type lighting, the body is illuminated while the projection light from the fine light sources (2) has a fixed angle to the optical axis of an observation system passing nearby the center of the ring illumination (1), and the illumination light is prevented from directly entering an observation visual field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115937-A (JP)
Title: Paper-making drier canvas
Inventor: OMORI YOSHIYUKI
IPC: D21F7/08
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper making drier canvas which does not cause the breakage of paper due to the slippage of the paper on a cylinder and gives the paper not having a problem on its product quality.  <P>SOLUTION: In the paper making drier canvas or needle canvas formed by weaving warps with wefts in a weft double weave or in a weft triple weave, selvage-reinforcing portions 11 are formed on the surfaces of both the selvage portions directly contacting with the cylinder 12 at least on the side contacting with the cylinder 12. The sites directly not contacting with the cylinder 12 on the sides laterally inner from the selvage-reinforcing portions 11 are coated / impregnated with a resin to form resin layers 14, thereby imparting the surface property having a larger frictional force than that of the surface of the canvas main body portion 17. Wet paper 16 is interposed between the drier canvas body portion 17 and the drier 12, carried with the drier canvas 15, and dried.  <P>COPYRIGHT: (C)2004,JPO