baber/WOPTO huggingface dataset:
Patent JP-2002326858-A (JP)
Title: High performance concrete
Inventor: TANIMURA MITSURU
IPC: C04B22/08
Filed: 2002-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a high performance concrete capable of developing compression strength of >=40 N/mm<2> and minimizing shrinkage (autogenous shrinkage and drying shrinkage). SOLUTION: This high performance concrete having compression strength of >=40 N/mm<2> is a hardened body of a compound material comprising an admixture, cement comprising >=30 wt.% of 2CaO.SiO2 , a water reducer, fine aggregate, coarse aggregate, drying shrinkage reducer and water, where the admixture comprises a crushed mixture of plaster and a clinker composition containing 3CaO.SiO2 -2CaO.SiO2 -CaO-interstitial material, 3CaO.SiO2 -CaO- interstitial material, 2CaO.SiO2 -CaO-interstitial material or CaO-interstitial material as a principal mineral and containing 50 to 92 wt.% of CaO crystal, or a crushed mixture of plaster, calcined lime and the clinker composition. The compound material preferably has a slump flow of 40 to 80 cm. Further, the amount of the admixture is preferably 5 to 50 kg/m<3> , and the ratio of drying shrinkage reducer/cement is preferably 0.1 to 2.0 wt.%.
Patent JP-2003223188-A (JP)
Title: Voice input system, voice input method, and voice input program
Inventor: ARISEI MASAHIDE
IPC: G10L15/32
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice input system, a voice input method and a program for the same enabling, when a user's utterance may be received by a plurality of voice input devices, the devices to determine how to process the utterance without burdening on a user.  <P>SOLUTION: A plurality of voice input devices are connected via a network and these voice input devices exchange information with each other. When a voice is inputted, predetermined information is sent to the other voice input devices and each voice input device judges how to process the voice according to the processing result of the own device and the processing results of the other input devices. Thus, the voice input can be processed without burdening on the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230198-A (JP)
Title: Sound image localization control device
Inventor: MIZUNO KO
IPC: H03H17/02
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a signal processing computation amount and to obtain a good sound image localization control effect in a sound image localization control device for reproducing, by a speaker or headphones set in another place, a sound characteristic replayed by a speaker set in a predetermined place.  <P>SOLUTION: In a high-frequency band in which a head acoustic transfer function indicates a complicated characteristic, a characteristic of replay means is corrected to a characteristic of the head acoustic transfer function by finite- impulse response (FIR) type filter processing. In a low-frequency band in which the characteristic of the head acoustic transfer function can be represented by a level difference between both ears and a time difference between both ears, the characteristic of the replay means is corrected to the characteristic of the head acoustic transfer function by infinite-impulse response (IIR) type filter processing, gain setting, and delay processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229254-A (JP)
Title: Manufacturing method of photoelectric device and electronic device, and photoelectric device and electronic device
Inventor: UCHIDA MASAHIRO
IPC: H05B33/10
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a photoelectric device capable of preventing an element from deteriorating the characteristics by thermal damage by preventing heat radiation or bumping of evaporation source generated when forming electrode, and capable of preventing the element from deteriorating of characteristics caused by the heat increase of the base plate by quickly scattering the heat added to the base plate when forming the electrode.  <P>SOLUTION: For the manufacturing method of a photoelectric device on the base plate of which, a light emitting element interposed between a pair of electrodes is formed, one electrode out of the pair of electrodes is formed by changing the film forming speed stepwise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357191-A (JP)
Title: Turbine pump
Inventor: KUSAYA KATSUHIKO
IPC: F04D29/24
Filed: 2002-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of delivery performance by restricting abrasion at an axial direction end surface of a ring 3c of an impeller 3. SOLUTION: A diameter D1 of the impeller 3 is set to be shorter than an outer diameter D2 of pump flow passages 2b and 4b, and the axial direction end surface 3f of the ring 3c is disposed on the inner side of an axial direction end surface of a blade piece 3a, that is of an axial direction end surface 3g of the impeller 3. Contact slide of the axial direction end surface 3f of the ring 3c corresponding to a blade groove 3b as a most part of the ring 3c of the impeller 3, that is a part where circumferential speed becomes the largest, with axial direction end surfaces of a pump casing 2 and a pump cover 4 is thus eliminated. Slide abrasion at this part in a conventional turbine pump is restricted, and reduction of delivery performance of the turbine pump 1 can be securely prevented.
Patent JP-2003227326-A (JP)
Title: Muffler of internal combustion engine
Inventor: IMAGAWA YUYA
IPC: F01N1/08
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To restrain back pressure concurrent with expansion effect in a muffler of an internal combustion engine in which an inlet pipe and an outlet pipe are non-axially arranged and an opening is provided at an expansion chamber.  <P>SOLUTION: An inlet pipe 10 for taking in exhaust gas to the expansion chamber 9 arranged in the muffler 1 and an outlet pipe 11 for discharging exhaust gas from the expansion chamber are non-axially arranged. At least one of a downstream part 10b of the inlet pipe 10 and an upstream part 11b of the outlet pipe 11 is bent so that a central axis X2 of the downstream part 10b of the inlet pipe 10 and central axis Y2 of the upstream part 11b of the outlet pipe 11 are arranged to be almost parallel. The central axis X2 of the downstream part 10b of the inlet pipe 10 is arranged to point an end of opening of the upstream part 11b of the outlet pipe.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225293-A (JP)
Title: Steam fog generator for vehicle
Inventor: TAKEMURA ISAO
IPC: B60N3/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam fog generator for a vehicle, which is suitable for use in the vehicle.  <P>SOLUTION: This steam fog generator 1 is composed of a foldably coupled plug 11 and a steam fog generator body 12, and a plug 11 is formed in such a cylindrical shape as to be capable of being attached to/detached from an accessory socket 14. Electrical power from the plug 11 is supplied to a heater 71 via a control switch 45. A take-in-and-out port 53 for taking in and out a cartridge 52 and a storage space 54 for housing the cartridge 52 are provided in the body 12, and an evaporation port is opened in a top surface 44 of the body 12. The cartridge 52 of the storage space 54 is heated by the heater 71, and a liquid agent in the cartridge 52 is evaporated into a cabin from the evaporation port.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233291-A (JP)
Title: Image forming apparatus
Inventor: ASANO NAOKI
IPC: G03G21/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve usability.  <P>SOLUTION: In the image forming apparatus in which a process cartridge is set in such a manner that the process cartridge is moved in the axial direction of a drum into an image forming apparatus and then moved in a direction different from the axial direction of the drum, a guide member for guiding a bottom face of the process cartridge when the process cartridge is moved in the axial direction of the drum has a substantially flat face and a face that is substantially the same as the outer shape of the process cartridge. The substantially flat face is formed on the upstream side in the direction in which the process cartridge is moved, and the face substantially the same as the outer shape is formed on the downstream. In addition, the two surfaces are given different colors. Further, a face connecting the two faces is provided with a vent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002328514-A (JP)
Title: Image forming device and image forming method
Inventor: SHIMAZU RIYOUJI
IPC: G03G15/08
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method by which unsuitable toner is prevented from being used in advance. SOLUTION: In this image forming device including a developing device attachably/detachably holding a toner cartridge and equipped with an image forming part for forming an unfixed image on a recording medium and a fixing part for fixing the unfixed image on the recording medium, the toner cartridge has a recording means on which information concerning the toner cartridge itself is recorded. The image forming device is equipped with an information changing means for reading and/or writing information from the recording means.
Patent JP-2003230712-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To exactly deal with increase or the like in the number of holds with 'the abolition of regulations on the upper limit number of holds' by applying a prescribed gain on play.  <P>SOLUTION: The game machine is provided with a starting hole, a start detecting means for detecting a game ball entering the starting hole, a decision means for deciding whether it is a success or not concerning the game ball detected by the start detecting means, a decided result display means for displaying the decided result of the decision means and a hold storage means for storing hold information when there is hold information in which the decided result is not displayed by the decided result display means although that information is detected by the start detecting means and in such a game machine, a special game state, in which prescribed play value can be applied to a player, occurs on the condition that the success is decided by the decision means. The game machine is equipped with a gain applying means in which the gain on the play can be applied to the player while the hold information of no practice of display is information in a prescribed state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002282916-A (JP)
Title: Operation method for rolling path and rolling path control system
Inventor: HARTMANN RALF
IPC: B21B37/00
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To maintain conformity to especially narrow dimensional tolerance in manufacturing of a profiled rolling material at a relatively low manufacturing cost, in an operation method for a rolling path. SOLUTION: By comparing a measured profile (54) of the rolling material in process with a target profile, then based on a deviation of a measured profile from the target profile, modified target values (Ki ) in relation with weight factors (Wi ) inherent to each stand are replaced with the target values (SW) for entire rolling stands or each stand (4, 6, 8).
Patent JP-2003241793-A (JP)
Title: Display device, and method and program for name display
Inventor: WATABE MASAYUKI
IPC: G10L15/28
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To adequately and easily perform speech input wherein a hard-to-read name whose pronunciation is difficult to understand.  <P>SOLUTION: A hard-to-read name, which is previously registered, among names as objects of speech recognition is displayed in such a display style that general notation in Chinese character, etc., and Japanese syllabary notation are alternated on a time-division basis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238058-A (JP)
Title: Vision glass cleaning device for elevator
Inventor: EBINA HIDEAKI
IPC: B66B13/30
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vision glass cleaning device for an elevator capable of easily and promptly cleaning a rear face of a vision glass of a landing hall door.  <P>SOLUTION: A cleaner 10, which is projected from a lower end of a car door 4 from the inside of a car 2 to a landing hall 7 side when a vision glass 9 of a landing hall door 8 is cleaned, is provided. Thereby, since the rear side of the vision glass 9 of the landing hall door 8 is cleaned by lifting the car 2 in a state that the cleaner 10 is projected from the inside of the car 2 to the landing hall 7 side, and the cleaner 10 is abutted on the rear side of the vision glass 9, it is not necessary for a maintenance worker to ride on the car 2 or open the car door 4 when cleaning the vision glass 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236798-A (JP)
Title: Method and device for finishing surface of material by using ultraviolet ray or light beam with wavelength shorter than that of ultraviolet ray, and method and device for manufacturing product formed of high polymer compound by using these method and device
Inventor: TABATA OSAMU
IPC: G03F7/20
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for smoothly finishing the surface of a micro structural body at an optical level by improving a micro roughness on the surface of the micro structural body by defects of mask edge shape and a reaction in a resist when the micro structural body is finished by X-ray lithography or photo lithography including a lithography step in a LIGA process.  <P>SOLUTION: This method of finishing the surface of the material comprising a light beam radiating step 1 for radiating ultrasonic ray or a light beam with a wavelength shorter than that of ultrasonic ray on the surface of the finished material, and a heating processing step 2 for heating the material to melt the surface thereof, a solvent processing step 3 for melting the surface of the material by acting solvent on the material, or both the heating processing step 2 and the solvent processing step 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236536-A (JP)
Title: Oil adsorbing material
Inventor: NAMITA SHIGEYOSHI
IPC: C02F1/28
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil adsorbing material by which problems on sanitary are solved by preventing the scattering of fine powder of the broken or pulverized oil adsorbing material in a kitchin and the charging workability is improved by reducing the charging time to a liquid mixture of oil with water.  <P>SOLUTION: The oil adsorbing material 1 is formed by housing a prescribed quantity of broken or pulverized absorbing material in a bag body 3. The broken or pulverized oil absorbing material 2 is prepared by crushing used vacant boxes of carton packs, or further pulverizing by a mixer. The whole bag body 3 is composed of a nonwoven fiber made water soluble sheet 4 using polyvinyl alcohol having water soluble property as a base material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253492-A (JP)
Title: Method of electroplating organic substrate with solder
Inventor: SHA KANKON
IPC: H01L21/60
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroplating method for plating an organic substrate which is applied to form a flip chip package with a solder.  <P>SOLUTION: The organic substrate is provided. Then, a circuit pattern is laid out and at least one pad is installed on the organic substrate, and the surface of the substrate is covered with a solder mask layer, and the pad is exposed in a patterned state. Subsequently, a metal seed layer is formed on the surface of the substrate. The metal seed layer is formed by PVD, CVD, electroless plating using a copper catalyst or electroplating using the copper catalyst. A resist layer having at least one opening at the pad part is formed so that the metal seed layer is coated. Finally, a solder material is formed in the opening by an electroplating system, and the resist layer and the metal seed layer below the resist layer are removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236237-A (JP)
Title: Game machine
Inventor: SHINODA TOMOHIRO
IPC: A63F13/55
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of creating the contact space with a feeling of mutual friendship between players.  <P>SOLUTION: On a display surface of a display device 11 of an enclosure 1, a moving passage 3 extended from a center area SA toward a control area CA of a player is displayed. The lines of three colors are mixed in the moving passage 3. At the start of a game, a light shot appears in the area SA and according to the BGM, it moves along the line of the same color as the light shot toward the area CA of a target player. When the light shot enters the area CA of the target player, the target player operates a button 4 of the same color as the light shot on a panel 2 to repulse the light shot toward the area SA. At the time, it is discriminated whether the button 4 of the same color as the light shot is operated in time to entering of the light shot to the area CA or not. When the button is favorably operated, the light shot returned to the area SA is rotated while the color is changed to be shot toward the next target player. On the other hand, when a mistake is made in button operation, a performance of a BGM is out of order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242595-A (JP)
Title: Method and device for detecting vehicle
Inventor: SUGIMOTO KIICHI
IPC: G06T7/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle detecting method capable of increasing a vehicle detection accuracy.  <P>SOLUTION: This vehicle detecting method comprises the steps of (a) storing vehicle shape template data indicating the amount of the characteristic of a border line showing at least a part of the detected shape of a vehicle, (b) storing non-vehicle shape template data indicating the amount of the characteristic of the border line showing at least a part of the non-detected shape of the vehicle, (c) generating binary images showing the border line of a running vehicle by photographing the image of the running vehicle and converting the image into binary digits, (d) extracting data on characteristic amount indicating the amount of the characteristic of the border line of the binary image, and (e) comparing each of the vehicle shape template data and non-vehicle shape template data with the characteristic amount data and, based on the results of the comparison, determining that the detected object is present in the binary image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248279-A (JP)
Title: Method and apparatus for reading radiation picture
Inventor: SHOJI TAKEHIKO
IPC: G03B42/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To read image information in which an image unevenness is decreased via a stimulable phosphor light body where an extended film having a large refractive index is used as a damp proof protective layer of the stimulable phosphor light body.  <P>SOLUTION: The radiation picture information is read in a way that the stimulable phosphor light plate 2 having a stimulable phosphor light film which is covered with a multilayer protective film 22a made of an extended film and in which the radiation picture of an object is recorded is irradiated with multimode laser light M as stimulating light which passes through the multilayer protective film 22a, and the radiation picture is read by receiving the stimulable phosphor light which is emitted from the stimulable phosphor light layer of the stimulable phosphor light plate by the irradiation with the stimulating light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254031-A (JP)
Title: Vapor-liquid separation device
Inventor: MATSUBARA KAZUKI
IPC: B04C5/12
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vapor-liquid separation device having a compact whole constitution by reducing a welding step of a cyclone case and a PCV valve and ensuring an adhesion property at a flow out part for returning a gas to an intake system.  <P>SOLUTION: An upper opening of a cylindrical part 16 of the cyclone case is closed by a flange part 34 of a gas flow out pipe 32. An annular projection part is formed on a housing 48 accommodating the flange part 34 of the gas flow out pipe 32 and a valve 56. The annular projection part 34 is fitted to an annular recessed part formed on an upper opening edge part 20 of the cyclone case 14. The gas flow out pipe 32 and the housing 50 are welded at the upper opening edge part 20 of the cyclone case 14. Since the welding can be carried out in the butted state by making the welding part of the cyclone case 14 and the housing 50 not to a periphery of the gas pipe 40 but to the upper opening edge part 20 of the cyclone case 14, the adhesion property can be ensured without using a seal member and only one position welding is needed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257040-A (JP)
Title: Optical disk playing back method
Inventor: HARADA YASUHIRO
IPC: G11B11/105
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To absorb the variance of optical disks or their players when the optical disk is irradiated with a laser beam and the information being recorded on the optical disk is reproduced from the change in the intensity, phase, polarization plane, frequency, etc., generated in the reflected light or transmitted light.  <P>SOLUTION: The intensity of the laser beam is continuously changed with a period shorter than the shortest recording mark length of the information in the range including a changed point t1 whereon a signal is periodically appeared with the recording mark and the low laser intensity as shown in figure 2 (a), and a changed point t2 whereon the signal is suspectedly appeared by the increase of the laser intensity even without the recording mark, and the times T1, T2 of the changed points t1, t2 from the changed moment t0 before these points, are obtained to make the equation (T1+T2)/2=Tth, then the existence of the mark is discriminated from whether the time T detected thereafter is longer than the threshold Tth or not. Consequently, the operational condition of the non-linearly responsive optical disk is decided, and the variance or individual difference is absorbed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258318-A (JP)
Title: Light emitting diode and luminaire
Inventor: SUEHIRO YOSHINOBU
IPC: F21S8/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To allow a most part of a light emitted from a light emitting element to be effectively used in a light emitting diode.  <P>SOLUTION: The light emitting diode 1 comprises the light emitting element 2 having a spherical surface at a mirror symmetric point to a backward reflecting mirror 6 as an origin as a backward radiation surface 6, and a pair of leads 3a, 3b having distal ends sealed together with the element 2 in a semispherical state by a transparent epoxy resin 4 so as to form the radiation surface 6. The diode 1 further comprises a backward reflecting mirror 5 made of an aluminum plate adhered to a sealing resin 4 parallel to the light emitting surface of the element 2. A through hole 5a is perforated at a center of the mirror 5, and a circular surface 7 exposed to the outside becomes a forward radiation surface via the hole 5a. A light radiated from the surface 7 directly forward from the light emitting surface of the element 2 and a light reflected on the mirror 5 and radiated from the surface 6 are all delivered and controlled in an effective direction.  <P>COPYRIGHT: (C)2003,JPO