baber/WOPTO huggingface dataset:
Patent JP-2001273246-A (JP)
Title: Information processor and bus switching device
Inventor: INAGAWA TAKASHI
IPC: G06F13/36
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To remarkably improve throughput by making uniform the partial load onto I/O buses by easily changing the connection of an I/O slot to any arbitrary I/O bus in a short time. SOLUTION: PCI slots SLI-SL3 are connected to a PCI bus B2 of a computer 1 and PCI slots SL5-SL7 are connected to a PCI bus B3. A PCI slot SL4 is connected with any one of PCI buses B2 and B3 through switches SW1 and SW2. Each of switches SW1 and SW2 is provided with a signal generating part 7 for controlling the ON/OFF of each of switches SW1 and SW2, and by setting a switch S1 of this signal generating part 7 into conductive state or non-conductive state, the PCI slot SL4 is connected with any one of PCI buses B2 and B3.
Patent JP-2002258671-A (JP)
Title: Photoreceptor drive unit
Inventor: OIZUMI MITSUHIRO
IPC: G03G21/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor drive unit which can control the rotation of a photoreceptor so as not to cause the space unevenness between subscanning lines without increasing the size of the unit. SOLUTION: A photoreceptor drum 21 is provided with a controller 24, a drive unit 25, a rotation detecting means 23, and a driving means 26. The rotation detecting means 23 consists of bar code rows 23a, a light emitting element 23b, and a light receiving element 23c. The bar code rows 23a may be printed on the inner periphery of the photoreceptor 21, or a tape-shaped material may be bonded. Light from the light emitting element 23b is reflected on the bar code rows 23a, and is made incident on the light receiving element 23c. The rotation of a driving shaft 27 is converted into a pulse signal, and the pulse signal is sent to the control circuit of the controller 24. A driving corrected value calculated by the control circuit is sent to the drive circuit of the drive unit 25, and the driving shaft 27 is driven according to the control of the drive circuit.
Patent JP-2002258580-A (JP)
Title: Multicolor image forming device
Inventor: NAGAYAMA KATSUHIRO
IPC: G03G21/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To make the color density of an image formed by an image forming part positioned on the uppermost stream side of a carrying belt uniform, in either case of forming a multicolor image or a monochromatic image. SOLUTION: The multicolor image forming device is constituted of several image forming parts which are arranged at prescribed intervals and provided with a photoreceptor, an electrifier for uniformly electrifying the surface of the photoreceptor, an exposure device for exposing an electrostatic latent image on the electrified photoreceptor, and a developing unit for developing the exposed electrostatic latent image and forming a monochromatic toner image, a carrying part provided with a carrying belt arranged so as to come into contact with each image forming part, and for successively carrying a transfer material to the transfer position of each image forming part by the carrying belt,  and bringing the carrying belt to the image forming part positioned on the uppermost stream side in the carrying direction and separating the carrying belt from other image forming parts positioned on the downstream side at the time of forming the monochromatic image, a transfer part for successively transferring several color toner images formed by respective image forming parts to the transfer material and a carrying control part for making the carrying velocity of the carrying belt at the time of forming the multicolor image differ from that at the time of forming the monochromatic image.
Patent JP-2002224231-A (JP)
Title: Apparatus for escape and evacuation, supporting building to prevent collapse at the time of earthquake and fire
Inventor: HOSHINO HIROSHI
IPC: A62B1/20
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for emergency helping people evacuate and preventing the collapse of a building when an earthquake occurs at the time people sleep or the building is about to collapse, which is usually housed under ground not needing a place on the ground. SOLUTION: When the earthquake occurs, the apparatus for emergency housed underground starts up by an earthquake sensor. At the time, a boom is extended upwards by a battery-driven thereby, the building is supported and evacuees promptly take shelter to the ground with the boom as a slide.
Patent JP-2002263264-A (JP)
Title: Game machine
Inventor: ADACHI HIROKI
IPC: A63F5/04
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of lack of fun in a BB game in a conventional slot machine due to a predetermined possible number of times of playing general games in the BB game. SOLUTION: When a prize is won in the BB game, a maximum possible general game playing number lottery process to decide the maximum possible number of times of playing general games in the BB is executed (step 113). In this lottery process, a maximum possible general game playing number lottery table is set in a specified range in a RAM 25 by a CPU 26 (step 201). The maximum number lottery table is composed as a specified range of random numbers of 0-255 are parted for respective maximum possible numbers of times for the general games in the BB. Next, a random number is extracted by the CPU 26, and the maximum possible number of times of playing the general games in the BB is selected referring to the maximum number lottery table based on the extracted random number (step 202).
Patent JP-2002264802-A (JP)
Title: Load carrying facility
Inventor: UEDA YUICHI
IPC: B65G1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a load carrying facility capable of reducing a dead space and maintaining load carrying efficiency. SOLUTION: This load carrying vehicle is provided with several self-traveling carriers 3 for carrying a load. The guide rail 1 side of a car body 11 of each self-traveling carrier 3 is provided with a driving wheel device 13 and a first driven wheel device 14 in front and rear in the traveling direction thereof able around a longitudinal shaft center. A second driven wheel device 15 is provided at the opposite side of the guide rail 11 of the car body 11 turnable around a longitudinal shaft center. A guide roller 37 for guiding the driving wheel device 13 along the guide rail 1 is provided. A guide roller 38 for guiding the car body 11 along the guide rail 1 is provided at a rear position in the guide rail 1 side of the car body 11.  With this structure, since the car body 11 of the self-traveling carrier 3 can be sharply turned in an approach part and an exit part of a curve part, the curve part can be formed into a more orthogonal shape, and the dead space can be reduced.
Patent JP-2002266583-A (JP)
Title: Boring rod of double pipe structure
Inventor: NINOMIYA TADASHI
IPC: E21D9/04
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a boring rod of a double pipe structure, which the ground can be easily excavated and removed together when the ground is excavated, and contributed to efficient excavation and reduced excavation costs. SOLUTION: According to the boring rod, a steel pipe 9 is connected to a rear portion of a casing shoe 7, and FRP pipes 10, 11 are connected to a rear portion of the steel pipe 9.
Patent JP-2002264168-A (JP)
Title: Method for producing case part and case part produced by the method
Inventor: ARIMORI MANABU
IPC: B29C45/37
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a case part with high production efficiency and the case part produced by the method. SOLUTION: First, a polyamide resin is packed in a core mold formed in the shape of a core 20 and solidified, and the core 20 is removed from the core mold. Next, a skin mold 2a is composed of a movable mold 34 and a fixed mold 32, an AS resin is packed in a filling space α formed in the shape of a skin 30 which is formed in a mold 32a by fitting the core 20 to the movable mold 34 and combining it with the fixed mold 32 and solidified, and a music stand 2 is removed from the mold 32a. By producing the music stand 2 in this way, since the skin 30 is laminated directly on the core 20, a production process which has required two processes of a skin manufacturing process and a lamination process so far for laminating the skin 30 on the core 20 can be replaced with one process. Consequently, the production efficiency can be improved greatly.
Patent JP-2002270334-A (JP)
Title: Corona discharge device
Inventor: YAMAKUMA MIZUKI
IPC: B03C3/40
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a corona discharge device which enables to suppress sputtering and deterioration of a performance while simplifying a structure of the device. SOLUTION: As for a corona discharge part 1, a closed space (a cubic shaped closed space in an illustrated example) to generate the corona discharge is formed by plural acrylic plates for example, and a metal plate 1a wherein a direct current high voltage which enables to generate the corona discharge is applied is installed at either of the acrylic plates, and an earth metal plate 1a' is installed at the acrylic plate positioned opposing to this metal plate 1a. The metal plates 1a and 1a' are respectively pasted with substances 1b and 1b' (hereinafter called 'perforated film') in which numerous small through holes H (the diameter is around 0.2 mm) are opened at a proper distance (around 5 mm, for example) on an insulative thin plate (thickness is around 0.1 mm) made from PET(Polyethylene-terephthalate), for example, and these are made to be basic electrode constituting units.  A high voltage is applied on one of the two electrodes and the other is earthed so that the corona discharges having mutually opposite polarities are generated in both electrodes.
Patent JP-2002276091-A (JP)
Title: Dummy solar battery panel
Inventor: NAKAMURA KOICHI
IPC: E04D3/35
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a dummy solar battery panel imitating the appearance of a real solar battery panel including a color tone, semi-metallic gloss, and appearance of a condenser lens thereof. SOLUTION: This dummy solar battery panel P is formed by laminating a surface plate 10 formed of a transparent material, a decoration layer 20 with a pattern imitating the solar battery with the blue color tone group transparent coloring ink, and a metal thin film layer in order from the surface. The surface plate, the decoration layer and the metal thin film layer can be formed with an irregular pattern imitating the shape of the condenser lens and poly-crystal body glossy pattern. The decoration layer and the metal thin film layer can be formed in a base material sheet, or an adhesive agent layer can be interposed between the layers.
Patent JP-2002264668-A (JP)
Title: Tail pipe structure of silencer
Inventor: UNO TAKASHI
IPC: F01N1/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To improve appearance, to improve visibility and to improve a heat shielding effect of a heat shielding plate. SOLUTION: A tail pipe 64 is projected upward from a hood 4, the tail pipe 64 of a silencer 62 is disposed in an upper corner inside the right and left outmost ends of the hood 4, an opening part for discharging exhaust gas of the tail pipe 64 is faced to the diagonal outside front, and the heat shielding plate 15 covering the tail pipe 64 is installed to the hood 4.
Patent JP-2002281536-A (JP)
Title: Identification control system for a plurality of lines
Inventor: NAKAMURA NOBUYUKI
IPC: H04Q3/58
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To easily identify a line related to an originated/terminated call out of a plurality of lines by reporting line number information between a line accommodating device and a connection control unit in the case of call originating/terminating and making correspondent the call originating/ terminating line and a button corresponding to the line. SOLUTION: In the case of call terminating from a line 4-1 accommodated in a line accommodating device 1-1, correspondent line number information '#1, #2' is reported from the line accommodating device 1-1 to a connection control unit 2 as a message of H.323 form and the connection control unit 2 analyzes the message of H.323 form and performs incoming call display control to buttons 5-1 and 5-2 corresponding to lines of correspondent terminal equipment 3. In the case of call originating selecting the button 5-1 corresponding to the line in the terminal equipment 3, on the other hand, correspondent line number information '#1' is reported from the connection control unit 2 to the line accommodating device 1-1 as a message of H.323 form and the connection control unit 101 analyzes the message of H.323 form and originates a call via the correspondent line 4-1.
Patent JP-2002280415-A (JP)
Title: Semiconductor device
Inventor: OBARA KUNIHIKO
IPC: H01L21/60
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that is improved in reliability by uniformly maintaining the joining strength between a semiconductor element- side electrode and a mounting substrate-side electrode. SOLUTION: Au electrodes 23 and 24 are respectively formed on thin semiconductor film layers 11b and 11c provided on a sapphire substrate 11a as n- and p-side electrodes by using the same metallic material (Au). In addition, Au electrodes 21 and 22 are respectively formed on a p-type semiconductor diffusion layer 2a and an n-type semiconductor layer 2b provided on a mounting substrate 2 as a pair of p- and n-side electrodes by using the same metallic material (Au). Then the sapphire substrate 11a is mounted on the mounting substrate 2 by performing thermocompression bonding in combination with an ultrasonic wave by butting Au bump electrodes 25 formed by using the same metallic material (Au) as that of the electrodes 21, 22, 23, and 24 against the electrodes 21, 22, 23, and 24.
Patent JP-2002276680-A (JP)
Title: Rolling support device
Inventor: TANAKA SUSUMU
IPC: F16C35/07
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a rolling support device facilitating the assembling of the rolling support device into information equipment and assembling of the rolling support device itself. SOLUTION: This rolling support device is so formed that one, two, or more rolling bearings are interposed between the outer face 4a of a shaft 4 and the inner face 3a of a housing and the shaft 4 is relatively rotatably supported to the housing 3. At least, one of the housing 3 and the shaft 4 is composed of austenite based free-cutting stainless steel and a cement steel layer with the hardness Hv 400 or more substantially having no carbide is formed on its surface layer.
Patent JP-2002280745-A (JP)
Title: High-frequency module device and its manufacturing method
Inventor: HIRABAYASHI TAKAYUKI
IPC: H01F17/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of parasitic capacitance on passive elements of a wiring substrate layer and to sophisticate and reduce the area and the size of the device. SOLUTION: The high-frequency module device is provided with a base substrate 2 which has a third pattern wiring layer 17 on its major surface, dielectric insulating layers 30, 31 and 32 which are formed by applying a dielectric insulating material to the base substrate 2 by a spin coat method, and high-frequency device layers 4 which have passive elements such as an inductor 25 formed on the dielectric insulating layers 30, 31 and 32 by thin film deposition. A thick part 36 where the thickness is partly larger is formed in the second dielectric insulating layer 31 by placing a flow inhibiting part 33 which inhibits the flow of the dielectric insulating material on the first dielectric layer 30. An inductor 25 is formed on the thick part 36 of the second dielectric insulating layer 31.
Patent JP-2002275327-A (JP)
Title: Polypropylene resin composition and biaxially oriented film
Inventor: KITO KAKUSHI
IPC: C08J5/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a polypropylene resin composition excellent in film stretching property and capable of manufacturing a biaxially oriented film of little irregularity in thickness, and good in transparency. SOLUTION: This resin composition is prepared by compounding 1-1,000 ppm branched olefin polymer to 100 pts.wt. composition comprising a propylene homopolymer and a propylene/α-olefin random copolymer, and having an α-olefin content of 0.3-1.6 wt.% and an isotactic pentad index of not lower than 0.94, and suitable for molding a biaxially oriented film. It is preferable that the composition comprises 20-60 wt.% of the propylene homopolymer and 40-80 wt.% of the propylene/α-olefin random copolymer.
Patent JP-2002238808-A (JP)
Title: Deodorizing and partition unit structure for simplified toilet for interior of room
Inventor: OKABE RYUTARO
IPC: A47K17/02
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing cover, a partition unit and a foot mat for preventing the diffusion of malodor from a simplified toilet for the interior of a room, used in a care site or the like and covering the circumference of the simplified toilet. SOLUTION: The full mounting type deodorizing cover for the simplified toilet for the interior of the room has a fiber layer containing a deodorizing material, as one of constituent materials in laminated structure. The partition deodorizing unit is constituted by forming fiber containing the deodorizing material, in panel shape, and provided to cover the circumference of the simplified toilet for the interior of the room. The foot mat has a fiber layer containing the deodorizing material, as one of constituent materials in laminated structure.
Patent JP-2002290179-A (JP)
Title: Automatic gain control circuit
Inventor: MIYAKOSHI SHINICHI
IPC: H04B10/07
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit, capable of shortening its adjustment and testing time and reducing its production cost to reduce the number of circuit components. SOLUTION: The automatic gain control circuit is used for a radio communication system, with which a reception signal received by a radio part is transmitted to a control part by way of an optical transmission path, and in the gain control circuit, the gain of the gain variable circuit for variably controlling the level of the reception signal and compressing it to a level, equivalent to the dynamic range of the optical transmission path, is controlled based on the level of a pilot signal which is outputted from the control part.
Patent JP-2001332090-A (JP)
Title: Semiconductor memory and data transmitting method
Inventor: SON KYOMIN
IPC: G11C11/409
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an advance operation mode type semiconductor memory in which the number of main data lines can be minimized. SOLUTION: This semiconductor memory has plural main data lines connected between a block sense amplifier array for transmitting data and a data output buffer, and takes plural cell data read out from plural memory cells in advance corresponding to one input/output port. This semiconductor memory has a bus section and a latch section, the bus section and the latch section are coupled to a corresponding block sense amplifier in the block sense amplifier array to reduce the required number of main data line, plural cell data provided respectively from the block sense amplifier are received in parallel, and they are transmitted in series to a corresponding one main data line in time division manner.
Patent JP-2002284911-A (JP)
Title: Method for treating surface to improve adhesiveness of plastic material
Inventor: KASHIRO SHIZUO
IPC: C08J7/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for strengthening joining between thermoplastics such as a rigid polyvinyl chloride, polyethylene or the like and a cold-setting thermosetting resin such as an unsaturated polyester resin, an epoxy resin or the like and an FRP. SOLUTION: The surface of the thermoplastics is treated by sanding. The treated surface is wetted by applying an organic solvent. A finely rugged part is formed by making a glass powder or an alumina powder adhere on the wetted part.
Patent JP-2002290856-A (JP)
Title: Digital television broadcasting receiver
Inventor: WASHIJIMA NORIHIRO
IPC: H04N5/445
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver which can display only information of a data broadcast that a viewer requires in information sent by data broadcasting. SOLUTION: The digital television broadcast receiver is equipped with a means which receives a data broadcast attached to a channel-selected program, a means which extracts only information related to keyword information previously registered in a memory, and a means which displays only the extracted information on a screen.
Patent JP-2002299558-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: KUSUMI YOSHIHIRO
IPC: H01L21/822
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising an MIM capacitor element having a small variation of capacitance and a large margin of current leak, and its fabricating method. SOLUTION: A main capacitor element having an upper electrode 17a and a capacitor dielectric 16a, and sub-capacitor elements having upper electrodes 17b-17e and capacitor dielectrics 16b-16e of smaller area than the main capacitor are arranged in parallel electrically using a lower electrode 15b as a common electrode.
Patent JP-2002296240-A (JP)
Title: Magnetic permeability detector, image forming device or digital copying machine using the same, toner density detector, and electric conductivity detector
Inventor: SAWAYAMA NOBORU
IPC: G01N27/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To stably implement a magnetic permeability detection operation in terms of toner density or the like and to improve the sensitivity of the magnetic permeability detection. SOLUTION: This magnetic permeability detector is used for detecting the magnetic permeability of a magnetic substance disposed in a proximity region close of a coil, and provided with: a detection circuit 22 having circuit elements including a coil L1, a capacitor C1 connected in series or parallel with the coil, and a resistor R1 connected to the coil and the capacitor; an oscillation circuit 21 for driving the detection circuit by oscillating a natural frequency; a phase comparison circuit 23 for extracting signals on the input side of the detection circuit and the end side of the circuit elements to compare their phases. The resistor R1 exerts a function for the oscillation circuit to continuously oscillate the natural frequency by eliminating influence from the detection circuit.  For the magnetic permeability detector, a resonant circuit is formed with the coil and the capacitor so that the resonant frequency of the resonant circuit is set nearly equal to the natural frequency.
Patent JP-2002295492-A (JP)
Title: Conductive bearing
Inventor: FUKUMORI HIDEO
IPC: F04D29/04
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a conductive bearing capable of providing permanent and low cost electric corrosion prevention effect by mounting it on a rotary machine such as a submerged electric pump and conducting a rotary body part and a static body part electrically when driving it. SOLUTION: In this bearing in which both sides of an inner ring 2a and an outer ring 2b are blocked by seal plates 4a, 4b, the seal plate 4a on one side is formed into an annular shape, and the seal plate 4b on the other side is formed like a disc by elastic metal. An electroconductive projection coming into contact with a central part of an end face of a shaft body 1 is protrudedly provided in a central part of a rear surface of the seal plate 4b or an electroconductive pin 6b coming into contact with a hole bottom of a bottomed rigid hole 7 drilled in the central part of the end face of the shaft body 1 is led out.