baber/WOPTO huggingface dataset:
Patent JP-2002149728-A (JP)
Title: Method for improving higher composition of expression including multiplication
Inventor: BOCA PAUL PHILIP
IPC: G06F17/50
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which can improve the cost and the area of a circuit by improving the higher composition of LSI chip design. SOLUTION: The method includes a stage where a data flow expression is generated and an output having output bit width is generated by analyzing the data flow of a source program, a stage containing many multiplication expressions so constituted that each data flow expression accepts a 1st input variable with 1st input bit width and a 2nd input variable with 2nd input bit width, a stage where the input and output bit widths are minimized by optimizing the data flow expression, and a stage where the higher composition of the optimized data flow expression is performed and multiplication expressions share function units having the input and output bit widths, and includes a stage for minimizing the area of silicon needed to generate the function units.
Patent JP-2002152785-A (JP)
Title: NxN CROSS CONNECT SWITCH TO USE WAVELENGTH ROUTER AND SPATIAL SWITCH
Inventor: DRAGONE CORRADO PIETRO
IPC: H04B10/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an N×N cross connect switch by using the configuration of a smaller wavelength router coupled with a spatial switch when N is great. SOLUTION: The N×N cross connect switch is composed of three stages by using a plurality of input spatial switches, a plurality of (N/m)×(N/m) routers (an integrated form can be efficiently provided by reducing a size N/m thereof) and the plurality of output spatial switches. In each of routes, the number of wavelengths is reduced to 1/m. The input and output spatial switches can be provided by using the configuration of a crossbar or Clos type. As one configuration, each of modulators is coupled with a small spatial switch composed of 2×2 elements. Each of spatial switches can be provided with a little crosstalk by using the expanded configuration.
Patent JP-2003065262-A (JP)
Title: Scroll fluid machinery
Inventor: KOJIMA YUKIHIRO
IPC: F04C18/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent a compressing operation fluid in a scroll fluid machine from leaking to an outside thereby improving performance. SOLUTION: This scroll fluid machine is provided with through holes 12, 41 arranged in central portions of scroll laps 21, 23 of a fixed scroll 2 and/or a slewing scroll 4, and with a shaft seal device (a first shaft seal device 18 and/or a second shaft seal device 43) for sealing a gap with an outer peripheral surface of a driving shaft 13 to be inserted into the through holes 12, 41. Preferably, in addition to the shaft seal device (the first shaft seal device 18 and/or the second shaft seal device 43), the scroll fluid machine is provided with a seal device 32a for sealing a gap between a leading end surface 16 of a center boss 11 enclosing an outer periphery of the driving shaft 13 and a panel boad 22 of the revolving scroll 4.
Patent JP-2003070743-A (JP)
Title: Ophthalmologic system
Inventor: NUMAJIRI YASUYUKI
IPC: A61B3/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ophthalmic system which calculates the accumulated light quantity on both coherent light and incoherent light to generally heighten safety on the eye of a subject. SOLUTION: This ophthalmologic unit has a light source 24 for measurement to irradiate coherent light to a subject's eye E, a light source 26 for tracking, a light source 13 for observation to irradiate noncoherent light to the subject's eye E, and a system control part 41 to control the whole movement. Irradiating times of the coherent light irradiating means and the incoherent light irradiating means are measured by the timer function equipped on the system control part 41 which calculates accumulated light quantity by the coherent light irradiating means and the incoherent light to the subject's eye.
Patent JP-2002094453-A (JP)
Title: Radio communication system
Inventor: KITADE TAKASHI
IPC: H04J13/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To minimize the control delay of closed loop transmission power in radio communication system. SOLUTION: At a position where both the transmission power control delay time of forward line = TDelay + TPLMS + TMS1 + TDelay + TTPCBS + TBS1 and the transmission power control delay time of down link = TDelay + TPLBS + TBS2 + TDelay + TTPCMS + TMS2 fall within one slot, pilot data and transmission power control data of up link and down link are arranged. Transmission power delay of the up and down links can be minimized because all factors, including propagation delay, control delay and data length, are taken into account.
Patent JP-2003070415-A (JP)
Title: Cone cup structure for soft ice cream
Inventor: ISHIZUKA SHIZUYA
IPC: A21D13/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a cone cup, capable of slowly eating a soft ice cream using the cup without staining the hand by unfrozen soft ice cream. SOLUTION: This cone cup is obtained by forming a space S for collecting unfrozen ice cream between an outer cone cup 11 and an inner cone cup 12 by fitting a stopper ring 13 inside the outer cone cup 11 and inserting the under part of the inner cone cup 12 into the stopper ring 13, wherein a soft ice cream 14 is served in the inner cone cup 12. A ring groove 22 for collecting the unfrozen soft ice cream 14 is provided at a lower position than the open end face on the upper outer periphery of the cone cup 20.
Patent JP-2003073387-A (JP)
Title: Metal coordination compound and organic luminescent element
Inventor: TSUBOYAMA AKIRA
IPC: C09K11/06
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a compound for a luminescent element having high luminescent efficiency and reliability and provide an organic luminescent element produced by using the compound. SOLUTION: A six-coordinate metal coordination compound is used in an organic luminescent layer. Only one of the ligands has a luminescent bidentate ligand having a metal-carbon bond. The element obtained by using the compound is resistant to a concentration quenching and exhibits highly efficient stable phosphorescent characteristics.
Patent JP-2003077686-A (JP)
Title: Automatic switch device
Inventor: KIGAMI TAKASHI
IPC: H05B37/02
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To operate a switch without using a zero voltage switching circuit in the same way as in the case where zero voltage switching is used out, thereby simplifying the circuit structure, reducing the number of used parts, and decreasing the costs. SOLUTION: To a commercial AC power 1, a lighting load 3 is connected through a bi-directional triode thyristor 2, and a filter capacitor 5 is connected through a diode 4. The filter capacitor is connected in parallel to a charge and discharge capacitor 7 through a resistor 6, a DIAC 8 is connected between the connecting point of the resistor with the capacitor 5, and the gate of the thyristor, thereby forming a saw-tooth oscillating circuit for generating saw-tooth oscillation at a high frequency. A photoelectric element 9 for reducing an internal resistance in proportion to an illumination level of the exterior light is connected in parallel to the charging and discharging capacitor.  At night, when the internal resistance in the photoelectric element increases, the saw-tooth oscillating circuit oscillates at a high frequency, and the thyristor performs conduction and non-conduction operation equal to those at the zero voltage switching, so that the lighting load is turned on.
Patent JP-2003076888-A (JP)
Title: Information exchange system as mass media data bank
Inventor: AZUMA HIDEYA
IPC: G06Q10/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an information exchange system that enables functioning as a media data bank related to an advertisement agency through the Internet, obtaining the latest information in the advertisement agency, and conducting simulation of what combination of producers are preferable when producing an advertisement work. SOLUTION: A plurality of information files are constructed in the data bank, and at least two information files are linked. Personal information of parties concerned with the advertisement agency and information of the groups where the parties belong are permitted to make corrections of the data by the person concerned. The corrections are informed to members registered to the information exchange system as news information. Also, the system is provided with a simulation function that simulates the combination of the producers making the advertisement work.
Patent JP-2003083097-A (JP)
Title: Solenoid valve driving device for engine for vehicle
Inventor: KAWASAKI HISAO
IPC: F02D29/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce consumption electric power of solenoid valve driving device during idle stop control and obtain the reduction effect of fuel consumption amount by idle stop control to the maximum extent in an engine for a vehicle in which intake and exhaust valves are opened and closed by the solenoid valve driving device to perform idle stop control. SOLUTION: The exhaust valve is opened after stop conditions for the engine are satisfied (S11). If there is a cylinder which is in a condition before fuel injection is started for preparing next combustion, this cylinder is judged to be a combustion end cylinder (S12). The intake valve is held at a close position from the cylinder which is judge to be the combustion end cylinder sequentially (S13B). Current carrying to an electromagnetic coil on an exhaust valve side is shut off to hold the exhaust valve at a neutral position (S14B).
Patent JP-2003083407-A (JP)
Title: Belt type continuously variable transmission
Inventor: MIYAJIMA KAZUHIRO
IPC: F16H55/48
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a belt type continuously variable transmission capable of preventing abnormal abrasion and seizure and capable of sufficiently transmitting torque. SOLUTION: A contact surface of a pulley 14 to be brought into contact with a surface of an element is made into a flat surface made up of steel surfaces 36 and ceramic surfaces 34 by radially forming a large number of the ceramic surfaces 34 between an outer peripheral end and an inner peripheral end of the contact surface, in the belt type continuously variable transmission constituted by suspending a transmission belt having a large number of elements having the steel made pulley contact surfaces in the thickness direction between a pair of the pulleys the groove width of which made variable. Consequently, the transmission belt is constantly made contact with the steel surfaces 36 and the ceramic surfaces 34 of the pulley 14. With this constitution the seizure on the ceramic surfaces 34 is prevented even when frictional heat generating in association with torque transmission becomes high, and transmission of sufficient torque is implemented since a friction coefficient is made high by absorption and reaction work of an additive of lubricating oil on the steel surfaces 36.
Patent JP-2003082409-A (JP)
Title: Method for controlling number of rotation of motor for agitation
Inventor: MIYAHARA MORIYUKI
IPC: H02P29/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent any overload in and operation stop of a motor for agitation, and impossible desulfurization due to the load torque exceeding the initial estimation in the desulfurization method of the hot metal for removing sulfur content from the hot metal in a vessel such as a hot metal ladle. SOLUTION: The operation stop caused by the overload of the motor is prevented by monitoring the overload residual value R estimated from the load current value of the motor 16, and controlling the rotation of the motor so that the overload residual value is not below the allowable value R0.
Patent JP-2003087537-A (JP)
Title: Facsimile equipment
Inventor: HAMAZAWA YOSHINORI
IPC: H04N1/21
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment capable of reproducing general data contents even in the case power is interrupted before finishing data transfer to a nonvolatile memory and also reproducing received image data completely in the case the power is interrupted after the data transfer is finished. SOLUTION: General contents can be recognized from thinned data even though service interruption occurs before the data transfer is finished by storing received image data in a DRAM and writing the thinned data in a flash memory. The received data can also be reproduced completely even through service interruption occurs after the data transfer is finished by writing unthinned residual image data to the flash memory after the communication is over.
Patent JP-2002171498-A (JP)
Title: Imaging apparatus, control method for the imaging apparatus, control program for the imaging apparatus, communication apparatus, communication method, communication program and storage medium
Inventor: MIZUTANI KOICHI
IPC: H04N101/00
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that can easily transmit picked-up image data to a desired transmission destination. SOLUTION: A wireless channel interconnects the imaging apparatus 100 and a communication apparatus 300, and the imaging apparatus 100 selects a transmission destination of image data on the basis of destination information received from the communication apparatus 300 and transmits the image data and data denoting the transmission destination to the communication apparatus 300. The communication apparatus 300 uses the data denoting the transmission destination received from the imaging apparatus 100 to connect with a reception terminal 500 and transmits the image data to the reception terminal 500.
Patent JP-2003091237-A (JP)
Title: Electronic document system
Inventor: YAMAGUCHI YASUMASA
IPC: G09C1/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent fraudulence such as tampering, pilfering or replacement of an electronic document transmitted and received via a network. SOLUTION: When a plurality of electronic documents 9, 10 are transmitted from, for example, a terminal device 3a to another terminal device, for example, a terminal device 3n, the related information 13 describing the message digest 11, 12 of each of the electronic documents 9, 10 to be transmitted, the number and order of each of the electronic documents 9, 10 to be transmitted, the title of each of the electronic documents 9, 10, etc., is enciphered to generate a digital signature and transmitted, together with each of the electronic documents 9, 10 to the terminal device 3n at the destination of transmission to judge whether or not fraudulence such as tampering or pilfering of each of the electronic documents has been carried out.
Patent JP-2003089073-A (JP)
Title: Peeling device
Inventor: HIRASAWA YUTAKA
IPC: H05K3/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a peeling device capable of accurately and speedily peeling a thin material bonded on a plate member such as a foil, a tape, and a sheet or a film, in particular, a metallic foil. SOLUTION: A main body 10 of the peeling device is provided with a cutting edge member 20 used for peeling and a bottom plate 11 for loading a substrate B on which copper foil F is bonded. While the substrate B on which the copper foil F is bonded is loaded on the bottom plate 11, a cutter tip 21 of the cutting edge member 20 is pressed against an end part of the copper foil F on a surface of the substrate B to slide the substrate B on the bottom plate 11, and the cutter tip 21 is inserted between the copper foil F and the surface of the substrate B. Then, the copper foil F is peeled from the substrate B. The cutting edge member 20 is supported on the main body 10 to stabilize a position of the cutter tip 21 for the substrate B on the bottom plate 11, thereby realizing accurate and speedy peeling work.
Patent JP-2002372878-A (JP)
Title: Image forming device
Inventor: OGASAWARA TADASHI
IPC: G03G15/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of forming an excellent image over a long term without causing positive ghost, negative ghost and fogging by surely recovering the reverse polarity toner left afar transfer. SOLUTION: In this image forming device, a toner image is formed on a latent image carrier 1 and the toner image formed on the latent image carrier 1 is transferred to a recording medium 8 by a transfer means 5 and then fixed, whereby the image is formed on the recording medium 8. The device is constituted so that bias voltage is applied to make electric field react for attracting the toner electrified with the polarity reverse to the electrification polarity of the toner image on the transfer means 5 when the image is not formed.
Patent JP-2003096140-A (JP)
Title: Composite film and adhesive sheet
Inventor: YAMAMOTO HIROKO
IPC: C09J7/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a composite film having a sufficient breaking strength, high in stress relaxation, and excellent in processability. SOLUTION: The film is produced by irradiating a mixture mainly comprising a urethane polymer and a radical-copolymerizable monomer with radioactive rays, and has not less than 5 N/mm<2> in 100% modulus, not less than 150% in elongation at break, and not more than 200 seconds in stress relaxation time.
Patent JP-2003099243-A (JP)
Title: Graphic display device and its control method
Inventor: KATO TAKEMI
IPC: G09G5/36
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To do image operations without causing any trouble such as wrong copying or movement of pixels, a flicker of a picture, and picture freezing even if settings are so made that an area having been copied overflows a display memory in the case of image operations for movement and copying using a graphic controller. SOLUTION: In the graphic controller of a graphic display device, a VRAM, an extended VRAM management part composed of an extended VRAM managing register, and an address comparison part are provided and then even if settings are so made that when image operations for movement, copying, etc., using the graphic controller are done, the area having been copied overflows the display memory, the image operations are done without any trouble such as wrong copying or movement of pixels, a flicker of a picture, picture freezing, etc.
Patent JP-2003095637-A (JP)
Title: Manufacturing method for spherical oxide particle
Inventor: ONISHI TAKAAKI
IPC: C01B33/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for a spherical metal oxide particle where the particle can continuously be manufactured, its particle size can be controlled by adjusting manufacturing conditions, and its particle diameter can be larger than 5 μm. SOLUTION: The spherical metal oxide particle can easily be manufactured through the processes: a process where solution containing metal alkoxide or hydrolyzate of a metallic salt is prepared, a process where the spherical metal oxide particles formed by dropping the obtained solution into a water stream flowing down as turning, and spheroidizing the hydrolyzate by the operation of the turning water, and a process where the obtained spherical oxide particles are separated.
Patent JP-2003101510-A (JP)
Title: Radio communication apparatus and radio transmission method
Inventor: TAKANO HIROAKI
IPC: H04J13/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide radio communication apparatus which can surely prevent communication interception outside a desired area where communications can be conducted. SOLUTION: Communication means 10 and 12 for conducting spread spectrum communications with a communication object 5 using predetermined spread codes, and jamming signal transmission means 6 and 11 for conducting spread spectrum for a predetermined jamming signal S3 are provided using spread codes to transmit it with a jamming signal oriented pattern A2. Communication interception can be surely prevented by making an interceptor within the jamming signal oriented pattern A2 receive communication signals S1 and S2 accompanied with the jamming signal S3, and by jamming the communication signals S1 and S2 with the inversely spread jamming signal S3.
Patent JP-2003095049-A (JP)
Title: Door for air bag
Inventor: FUJII MUTSUO
IPC: B60R21/2165
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To smoothly and stably open an air-bag-door of a seamless type. SOLUTION: The air-bag door 21 is formed by integrally molding a fitting base material 17 having a through-hole 41, a skin material 5 arranged on the surface of the fitting base material 17 and a foamed layer 7 arranged between the base material 17 and the skin material 5. A designed lateral break part 31 which can break at the development of the air bag 27 comprises a thin wall part of the foamed layer formed by a transverse deep grooved part 44 connected to the through-hole 41 up to the middle part of the foamed layer 7 in the thickness direction and a thick wall part of the foamed layer formed by a not-grooved part adjacent to the transverse deep grooved part 44. A width of the groove of the transverse deep grooved part 44 at the position of about half of the thickness of the foaming layer 7 is set at 0.5 mm or more and 2.0 mm or less.
Patent JP-2003100301-A (JP)
Title: Expand grid body for positive pole and method of manufacturing the same
Inventor: SHIMOURA ICHIRO
IPC: H01M4/74
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a pole plate for a lead acid battery which is superior in output characteristics when discharging at high power rate, and cycle lifetime characteristics. SOLUTION: An expand material is formed by making a number of cut lines laterally in lead alloy sheet 1 and expanding it longitudinally. Then, after expanding, an expand grid body for a positive pole is made, where a vertical frame bone 11 is formed continuously by casting method or welding of a lead alloy sheet or press contact bonding. A positive plate is subsequently made by drying the body in a desiccator after filling the body with an active material paste 8.
Patent JP-2003102173-A (JP)
Title: Insulated power supply device
Inventor: WATABE SHOJI
IPC: H02M3/28
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an insulated power supply device which is made compact in size. SOLUTION: This insulated power supply device generates a plurality of desired dc voltages from dc voltage, and has an ac voltage generator which generates ac voltage from dc voltage based on a control signal, the first transformer which ac voltage from the ac voltage generator is input, a plurality of second transformers which ac voltage outputted by the first transformer is inputted. The device also has a rectifying and smoothing circuit provided for each of the second transformers. In this circuit ac voltage, outputted by the second transformer, is inputted, rectified and smoothed, and outputted as a desired dc voltage. The device has an insulator which ac voltage outputted by the first transformer is inputted and a control signal, based on the ac voltage is insulated and provided to the ac voltage generator.
Patent JP-2003095931-A (JP)
Title: Treating agent of ulcerative colitis and/or crohn's diseage
Inventor: FUJII KENJI
IPC: A61K31/122
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a safe treating agent against ulcerative colitis and/or Crohn's disease, having a potent effectiveness. SOLUTION: This safe treating agent against the ulcerative colitis and/or Crohn's disease, having the potent effectiveness is provided by using an oxidized type coenzyme Q and a reduced type coenzyme Q jointly, or either one of the oxidized type coenzyme Q or reduced type coenzyme Q. When the coenzyme Q is a coenzyme Q10 , it is possible to provide an especially potent treating agent against the ulcerative colitis and/or Crohn's disease.