baber/WOPTO huggingface dataset:
Patent JP-2001248978-A (JP)
Title: Shut-off system of water curtain spraying water
Inventor: HONDA AKIRA
IPC: F28B11/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent a spray valve from being erroneously operated when normally operated in a shut-off system of a water curtain spraying water of a condenser. SOLUTION: A tube group 11, boiler starting piping 14, and a water curtain spray tube 16 are arranged in a condenser body 10. The piping 14 has a turbine bypass system 14a, a water separating system 14b and a main vapor warming system 4c. In this case, control valves 22, 23 and 24 are provided. A controller 1 opens a water curtain spray valve 21 when a generator load is up to 25% when started, and sprays water from nozzles 17 of the tube 16 through a normally open motor-operated shut-off valve 2 to cool fluids of the systems 14a, 14b and 14c. When the valve 21 is erroneously operated during a normal operation and opened, the controller 1 detects the erroneous operation according to detection signals of pressure detectors 3, 4, 5 and 6 and shuts off the valve 21. Thus, a damage of the tube group due to the water is prevented.
Patent JP-2001249269-A (JP)
Title: Focus detector, and focus detector for camera
Inventor: FURUKAWA NOBUYUKI
IPC: G02B7/28
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To suppress energy consumption by stopping uselessly emitting auxiliary light in the case it is impossible to detect a focus due to the small quantity of reflected light reaching a detector even though the auxiliary light is emitted. SOLUTION: The detector is provided with a light receiving means for receiving light reflected by a focus detection object, and a control means for irradiating the focus detection object with an auxiliary light means in the case the luminance is low where detecting the focus, and then, detecting the focus based on the light receiving output of the light receiving means, and the like receiving output of the light receiving means is compared with a normal value by the control means in the midst of irradiating the focus detection object by the auxiliary light means, and in the case the light receiving output is lower than the normal value, the focus detection by using the auxiliary light means is stopped (#404→#405→#406→#411).
Patent JP-2001254188-A (JP)
Title: Inductively coupled plasma treatment apparatus
Inventor: HIRAMOTO MICHIHIRO
IPC: H01L21/3065
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an inductively coupled plasma treatment apparatus in which the supply of the high frequency power into a treatment chamber is not impeded by depositing a metal film on the surface of a dielectric window. SOLUTION: A plurality of slits 503 are formed in a mask member 50 mounted on the lower side of the dielectric window (a unified body of a window member 25 and a disposable plate 27). A part of the metal atoms ground from a sample during the plasma etching and scattered therearound is adhered to the surface of the mask member 50 to deposit the metal film, while no metal film is deposited on positions of the slits 503, and a blank area is formed. Since the passage of the induced current along a winding of a coil electrode 26 is broken by the blank area, no loss is generated in the high frequency power by the current.
Patent JP-2000285105-A (JP)
Title: Method and system for executing fast fourier transform by using matrix vector multiplication instruction
Inventor: ABADOHANI SHURIDOFA
IPC: G06F17/16
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce calculation time by rearranging and storing input data and coefficient of fast Fourier transform(FFT) in a vector register and a matrix register, respectively and subsequently, executing a butterfly operation of the FFT by using a matrix vector multiplication (FTRV) instruction. SOLUTION: Input data and a coefficient of a FET is rearranged and stored in a vector register and a matrix register. Subsequently, a butterfly operation of the FET is carried out by using an FTRV instruction. A processor 10 is provided with a cache 12 supplying an instruction and data to an execution unit 14 and executes a butterfly operation. In the butterfly operation, a 1st input set is defined as r1+ji1 and r2+ji2, and a rotation factor is defined as Wn=e-j2π/N=cos(2π/N)-jsin(2π/N)=a+ib. The register of the 1st set stores r1, j1, r2 and j2, and the matrix register stores the rotation factor, and matrix vector multiplication is executed between the registers.
Patent JP-2001265284-A (JP)
Title: Light emitting diode display device
Inventor: MIYATA MASATAKA
IPC: H01L33/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To enable performing control with a control board for display by cascading single-color and three-color display modules constituting a display board and an RGB-multicolor display module. SOLUTION: A 16-bit shift register for blue color 33 to which blue-color data signal is inputted is provided inside a G control circuit 29 in an RG-three- color LED display module electrically independently of an NPN driver 30, a latch circuit 31 and a 16-bit shift register for green color 32. As result, it is made possible to cascade the RGB-multicolor LED display module at the rear of this RG-three-color LED display module by outputting inputted red color, green color and blue color data signals at the same timing with each other similarly in the case of the RGB-multicolor LED display module.
Patent JP-2001265230-A (JP)
Title: Home address advertisement display method and home address advertisement display
Inventor: OTSUBO YUKIZO
IPC: G09G5/22
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a home address with an advertisement function to arouse attention and interest in conjunction in addition to an address display function to merely display the kinds of characters and the sequence of arrays. SOLUTION: The home address advertisement display is constituted by arraying unit character strings 2a formed by the character arrays indicating the single home address in proximity to each other to form unit character string groups. The unit character string groups have contour shapes identifiable from the background of the circumference and are displayed as the home address assembly 3 having the home address advertisement function on a display surface 1 of the home address advertisement display as a display medium.
Patent JP-2001257283-A (JP)
Title: Semiconductor device
Inventor: SAWADA KOICHI
IPC: H01L23/12
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be made thin and high in reliability by suppressing centralized stress and distortion at a solder- connected part to a mother substrate. SOLUTION: A semiconductor chip 3 is mounted on a first major surface 4a of a wiring substrate 4, connection electrodes 11 are formed on a second major surface 4b to form solder connection parts 19 to a mother substrate of a double-side mount. The wiring substrate 4 is formed to have a thickness of 100 μm to 320 μm at least in a core region 7. At least the core region 7 of the substrate 4 is made of material having a Young's modulus of 1000 kgf/mm2. The substrate 4 is made of material having a constant (t×E) not smaller than 200000 and not larger than 4640000, where t and E denote the thickness (μm) and Young's modulus (kgf/mm2) of the core region 7 respectively.
Patent JP-2001268291-A (JP)
Title: Image processing unit and its assembling method
Inventor: AKAHA HISAYUKI
IPC: B41J29/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit that can be made small in size, while reserving a mount space, easily be assembled with reduced assembling man-hours and to provide its assembling method. SOLUTION: A control means 14, connected electrically to a scanner section and a printer section for controlling the scanner section and the printer section, is mounted on a shield plate member 90 and the shield plate member 90 is connected to a bottom frame member 70. Thus, the design which takes into account the heat dissipation of a main circuit board 80 can be attained, so as to easily reserve a mount space for the main circuit board 80 and the image processing unit can be made small in size. Since sliding the shield plate member 90 to the bottom frame member 70 makes itself removable, the shield plate member 90 with a control means 14 mounted thereon can easily be connected to the bottom frame member 70. Thus, the assembling of the image processing unit is facilitated, and the assembling man-hours can be reduced.
Patent JP-2001260284-A (JP)
Title: Sealant film for packaging
Inventor: SUZUKI HIROMASA
IPC: C09K3/10
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminated film for packaging having antiblockability, an antistatic effect, further an excellent defogging effect and a sufficiently adhesive strength to a film base material. SOLUTION: The laminated film for packaging is formed of a sealant film having a base material film, an outer layer contacted with the material film and an inner layer contacted with a content. In this case, base material of each of the outer layer and the inner layer is a linear low density polyethylene containing a 4-8C α-olefin and an ethylene. The inner layer contains a surfactant of 0.1 to 1.0 wt.% containing a nonionic main material and an anti-blocking agent having a particle size of 5 to 15 μm of 0.5 to 2.0 wt.%. A thickness of the sealant film is 20 to 200 μm. A thickness of the inner layer of the sealant film is 5 to 70%.
Patent JP-2001264924-A (JP)
Title: High-speed heat developable photosensitive material and image forming method for them same
Inventor: ISHIHARA MAKOTO
IPC: G03C1/498
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed heat developable photosensitive material having small dependency of the lime width of letters on light exposure and capable of giving good image quality in high-speed heat development. SOLUTION: In the high-speed heat developable photosensitive material with an image forming layer containing a non-photosensitive silver salt, photosensitive silver halide, a nucleus forming agent and a binder on at least one face of the base, the image forming layer contains solid fine particles of one or more water-insoluble organic compounds and the average particle diameter of the solid fine particles of each of the water-insoluble organic compounds is <0.05 μm.
Patent JP-2001261161-A (JP)
Title: Method for conveying package in line and device therefor
Inventor: SUGA TADORU
IPC: B65B35/56
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To handle packages in bulk efficiently even when housed in multi stages on a tray, and reduce handling errors compared to handling with a vacuum cup. SOLUTION: When a tray 24 housing plural packages 23 is carried to a supporting conveyer 21 held between a pair of side plates 13, a supporting plate 32 is lowered and the packages 23 are pushed. Then, the side plates 13 are rotated around a main shaft 12 at an angle of 180 degrees under the same condition and the supporting plate 32 is lowered integrally with the packages 23 at the rotated position. The reversed tray 24 is removed along rails 29 provided on inner surfaces of the side plates 13. After that, the packages 23 are returned to the former lower position by rotation of the side plates 13 while pushed against the supporting conveyer 21 by the supporting plate 32, and he packages 23 are removed by the rotation of the supporting conveyer 21.
Patent JP-2001234771-A (JP)
Title: Internal combustion engine having solenoid driven valve
Inventor: OGISO MASATO
IPC: F01L9/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To stabilize an engine driving state by providing technology to prevent abnormal motion of a suction and exhaust valve in the case when engine speed excessively increases and preventing synchronous slippage of opening and closing time of the suction and exhaust valve and fuel injection time in an internal combustion engine furnished with an solenoid driven type valve system. SOLUTION: This internal combustion engine is furnished with an solenoid driving mechanism to drive to open and close a suction valve 28 and an exhaust valve 29 of the internal combustion engine 1 by electromagnetic force and a valve driving control means to control the solenoid driving mechanisms 30, 31 to stop opening and closing motion of the suction valve 28 and the exhaust valve 29 when engine speed of the internal combustion engine 1 increases higher than specified engine speed or it is presumed to increase higher than the specified engine speed or a means to restrain increase of the engine speed by changing at least opening and closing time or/and lift quantity of the suction valve 28 and the exhaust valve 29. Additionally, it is furnished with a fuel injection valve to inject a fuel to a combustion chamber 24 or a suction passage of the internal combustion engine 1 and a fuel supply stopping means to stop or reduce fuel supply synchronously with opening and closing motion control of the suction valve 28 and the exhaust valve 29 by the valve driving control means.
Patent JP-2001265411-A (JP)
Title: Operation system using substitute module
Inventor: KAWAGUCHI KOJI
IPC: G06F15/16
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To use a substitute module even for a module in which the information quantity of classification information to be set is large, and to allow an application side to recognize that the substitute module is being used or that the module is turned into a defective state. SOLUTION: At the time of notifying the classification of a module constituting a system to a host device when this system is started, classification information indicating that its own module is a dummy module is notified when a substitute module is used. In response to the notification of the classification information, the host device judges the classification information of the module to be originally mounted at the mounted position of the dummy module, and operates the allocation of an input and output area. Also, it is notified that the function of this system degenerates due to the failure of the module.
Patent JP-2001260713-A (JP)
Title: Vehicle accelerator pedal device
Inventor: SATO HARUHIKO
IPC: B60W10/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle accelerator pedal device allowing a driver to achieve desired speed reduction through the operation of an accelerator pedal alone. SOLUTION: A detector 3 for detecting the stroke of the accelerator pedal 1 is connected with the controller 10. The controller 10 outputs control signals IE and IB respectively to a throttle driving actuator 11 and a brake driving actuator 12 so that when the pedal stroke T is not greater than a predetermined value T1, throttle opening E becomes zero, and so that the amount of braking B decreases gradually as the pedal stroke T increases.
Patent JP-2001270311-A (JP)
Title: Suspension device
Inventor: HAYASAKA YOSHIHIRO
IPC: B60G9/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device having a lateral displacement support mechanism suitably used for a vehicle such a tank trailer in which a lateral rod, etc., cannot be attached. SOLUTION: The suspension device is provided with a leaf spring 5 of which one end is pivotally mounted to car body sides 1, 12 and which has an air spring between the other end and the car body sides 1, 12. A block 14 is mounted to the leaf spring 5 side and a lateral displacement stopper 17 facing to the block 14 is mounted to the car body sides 1, 12. A lateral displacement of the car body sides 1, 12 is supported by the block 14 and the lateral displacement stopper 17.
Patent JP-2001268714-A (JP)
Title: Hybrid vehicle control device
Inventor: MATSUMURA TETSUO
IPC: B60L50/16
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To lessen output fluctuation while the fuel injection of an engine is changed over from injection to non-injection after an accelerator is released, and to prevent the output fluctuation from being transmitted to a drive shaft. SOLUTION: Motor-generators output torque while the fuel injection of the engine is changed over from injection to non-injection after the accelerator is released to prevent the occurrence of the sense of the free running of a hybrid vehicle, which causes incongruent feeling in driving the vehicle.
Patent JP-2001233523-A (JP)
Title: Image forming device
Inventor: AKIYAMA KOICHI
IPC: B65H29/58
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from being caught and wrinkles from occurring on a sheet when an image is formed on both surfaces even if a corrugation is formed intensely on the sheet by a pair of delivery rollers. SOLUTION: This image forming device comprises a transcriber 5 installed in a device body 1 and transcribing an image on a sheet P, a pair of delivery rollers 7 delivering the sheet as it is from the device main body 1 when an image is formed on one surface and taking the sheet in the device body 1 without delivering when an image is formed on both surfaces after forming a corrugation by feeding, by the transcriber 5, the sheet P having the image transcribed on the front surface thereof, an automatic both surface device 15 re-feeding the sheet P to the transcriber 5 in the state where the sheet P taken into the device body 1 is fed and reversed by the pair of delivery rollers 7, and inclined roller parts 18b and 18b removing the corrugation of the sheet P fed by the automatic both surface device 15.
Patent JP-2001269918-A (JP)
Title: Method of manufacturing ceramic caps
Inventor: FUJII MAKOTO
IPC: B28B11/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a plurality of ceramic caps in a simplified process at a low cost. SOLUTION: A first green sheet 10 with a sufficient area in which the plurality of ceramic caps 6 are arranged and a second green sheet 11 with through holes 12 at places corresponding to the recessed part of the plurality of ceramic caps 6 are bonded to form a monolithic sheet 15 having the plurality of recessed parts 14. Optionally, slits 17 to separate ceramic caps respectively are formed on the surface of the monolithic sheet. The monolithic sheet 15 is sintered by firing, and a sealing material 5 is adhered to the periphery of the recessed parts 1 and fired again to be bonded firmly.
Patent JP-2001274417-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SATO SHINGO
IPC: H01L29/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, allowing the breakdown voltage to be raised by relaxing the curvature of a depletion layer formed when a high voltage is applied. SOLUTION: An epitaxial layer 12 is formed on a semiconductor substrate 11. Anode layers 13A, 13B are formed on the substrate 11 and the epitaxial layer 12 and annular guard ring layers 14A, 14B are formed with specified spacing from the anode layers so as to surround the anode layers 13A, 13B. An annular guard ring layer 15 shallower than the depth of the guard ring layers 14A, 14B is formed on the epitaxial layer 12 with specified spacing from the guard ring layers 13A, 13B so as to surround the guard ring layers 14A, 14B.
Patent JP-2001279120-A (JP)
Title: Coloring composition, ink for ink jet and ink jet recording method
Inventor: KIMURA KEIZO
IPC: C09D11/328
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring composition excellent in water resistance, light resistance, and the like, and permitting a high recording density and high image quality. SOLUTION: This coloring composition comprises an oil-soluble dye represented by general formula (I). In the formula, Q is an atomic group necessary for the oil-soluble dye represented by general formula (I) to have absorption in the visible region and/or the near infrared region; R1 is hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R2 is hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R3 is a substituent; n1 is an integer of 2-8; n2 is 0 or an integer of 1-4; when n2 is at least 2, R3 can be the same or different and can be combined together to form a ring; further R1 and R3 cannot be combined together to form a ring; and the oil-soluble dye cannot have four or more hydroxyl groups in the molecule.
Patent JP-2001275785-A (JP)
Title: Seat for vehicle
Inventor: KUROSE OSAMU
IPC: A47C7/54
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide seats for vehicles whose seatbacks can be manufactured at a lower cost and look attractive. SOLUTION: A seatback is made up of a hollow seatback frame 8, which is formed by blow molding, a pad 9, which is arranged at places except for an indented part 6 for housing an armrest located on the seatback frame 8, and a pouched, surface leather 10, which covers the pad 9 and the seatback frame 8 ad is held by the seatback frame 8 and a supporting member 11. The supperting member 11 consists of a core member 12 made of an elastic material, which is engaged with an engaging part 13 on the seatback frame 8 by a reactive force, and a covering member 14, which covers the core member 12.
Patent JP-2001222634-A (JP)
Title: Invention concerned in house visit car rental business or the like for medical care
Inventor: ABE KAZUHARU
IPC: G06Q50/22
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To solve the problems that rental business of a house visit car with clinical consultation desire information is not available, it is hard to commercialize the house visit car since it is expensive and relatively bad in operating rate, and a means for allowing a patient to obtain clinical consultation information free is not ready. SOLUTION: A business corporation puts in a database the clinical consultation information of a patient and clinical consultation implementation information of medical facilities (business-contracted facilities) and leases and dispatches a rental house visit car suitably to visit the patient at low charge.
Patent JP-2001282787-A (JP)
Title: Machine translation device
Inventor: MATSUMOTO AKIKO
IPC: G06F17/28
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a machine translation device for facilitating the check of a translated result sentence by enabling the storage and retrieval of the other translated word in the translated result sentence. SOLUTION: A sentence in a first language inputted from an input device 20 is translated by a translation part 62 while using a translation dictionary 51 and displayed on a display device 30. The translation dictionary 51 is provided with a basic translated word dictionary part 52 and another translated word dictionary part 53. When the another translated word is selected for a part of the displayed translated result sentence by a user, flag information is added to that another translated word by a flag setting part 63. Further, by retrieving the translated result sentence, to which the flag information is added, by another translation retrieving part 64, only the part, where the other translated word is selected, is displayed with inversion or blink.  Besides, the basic translated word of a word, for which the another translated word is selected, is stored in the other translated word dictionary part 53.
Patent JP-2001279072-A (JP)
Title: Polyester resin composition for oa parts
Inventor: NAKAI HIROSHI
IPC: C08L67/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin material that can be suitably used as parts in the OA machines that have the problems of toner adhesion, for example, printers, copying machines, facsimiles and the like. SOLUTION: The objective polyester resin composition for the parts of the OA machines is obtained by compounding (B) 1-30 wt.% of flame retardant and (C) 0.01-10 wt.% of a fluorinated alkyl ester polymer to (A) a polyester resin on the basis of the whole composition.