baber/WOPTO huggingface dataset:
Patent JP-2001237071-A (JP)
Title: Metal mask and manufacturing method of the same
Inventor: OSHITA ISAMU
IPC: C23C14/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal mask and a manufacturing method of the same enabled to accurately form an organic electroluminescent medium of an organic electroluminescent display panel, with improved manufacturing efficiency. SOLUTION: The metal mask with a plurality of perforated openings, is composed of a mask main body part with perforated openings with high density, and a peripheral part with the thickness bigger than that of the mask main body part.
Patent JP-2001239063-A (JP)
Title: Network game system, game distribution device, and distributing method of game
Inventor: ORUI HIROSHIGE
IPC: A63F13/45
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To make a player tense in playing a game by preventing unfair opera tion in a network game system. SOLUTION: A return preventive counter value is stored in a link tag of a hyper-text for discriminating the hyper-text, and the counter value is saved also in a database. When a player presses the link button and a URL, a game command, is transmitted from the player according to the pressing of the button (S210), a counter value related to the player is read out from the database (S212), and the return preventive counter value included in the received URL is compared with the return preventive counter value read out from the database. If the compared counter values are not the same, the player is warned that unfair operation is prohibited (S214). Time data may be stored in the link tag, so that a time limit may be set for the transmission of a game command using the link tag by utilizing the time data.
Patent JP-2001242005-A (JP)
Title: Remotely accessible combination weighing and combination weighing system
Inventor: YAMASHITA KAZUHIKO
IPC: G01G23/37
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a combination weighing system allowing to set an operation condition of combination weighing without making a dispatched person visit to an installation location thereof and stopping operation of the combination weighing. SOLUTION: The combination weighing system comprises the combination weighing machine 1 having a weighing control part 15 for setting the operating condition of a main body of the weighing machine and recording an operating status and a circuit network connecting device 11 for receiving setting information of the operating condition and transmitting record information of the operating status, and also comprises a server computer 2 having a circuit network connecting device 12 to control the setting information of the operating condition and the record information of the operating status. The combination weighing machine 1 and the server computer 2 are connected through the internet 3.
Patent JP-2001232104-A (JP)
Title: Solid/liquid separation method of suspension
Inventor: IGARASHI CHIAKI
IPC: C02F1/56
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid/liquid separation method capable of forming aggregate having the equal holding water in a remarkably smaller quantity compared to the conventional technique and obtaining a clear separated liquid in the aggregation by using a flocculant for suspension. SOLUTION: This solid/liquid separation method of the suspension is performed by adding a cationic temperature sensitive polymer and an anionic temperature sensitive polymer, which are converted from hydrophilicity to hydrophobicity with a transition temperature as the border line, as a temperature sensitive high molecular flocculant into the suspension and mixing the mixture in the hydrophilic temperature region equal to or below the transition temperature, and after that, heating the suspension to form the hydrophobic temperature region equal to or above the transition temperature to cause hydrophobic interaction and carrying out the solid/liquid separation.
Patent JP-2001250235-A (JP)
Title: Optical information recording medium and recorder
Inventor: KATOH MASAKI
IPC: G11B27/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium adaptable to the high speed recording, which is capable of reproducing by a conventional recorder or reproducing device specified for low speed and also unrecordable by the recorder specified for low speed. SOLUTION: For the area A2 and area A3, the reproduction is allowed by the conventional recorder or reproducing device specified for low speed even in the case of the optical information recording medium adaptable to the high speed recording by continuously setting the address (t) as normally with respect to the physical arrangement of sectors. Meanwhile, as to the area A1 whereto the recorder accesses only at the time of recording operation, by preparing discontinuous places 2, 3 or 4 of at least one or more addresses (t) with respect to the physical arrangement of the sectors, the recording operation in the recorder specified for low speed is made impossible since the error is generated at these discontinuous places in the case of being accessed to this area A1 at the time of recording operation.
Patent JP-2001251270-A (JP)
Title: Communication system
Inventor: FUJII TAKEO
IPC: H04J99/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can transmit simultaneously the same data via plural transmitting means with the same frequency and also transmit the different data each every transmitting means and can receive separately those data at the receiving side, even when the service area overlap with each other. SOLUTION: A transmission control part 1 simultaneously transmits the same or different data via the transmitting part 2 and 3 with the same frequency and by an OFDM modulation system. Every receiving terminal 4 has plural antennas to weight adaptively each carrier, after discrete Fourier transformation of the signals received by the antennas and then adds together the same carriers received from these antennas. In such a constitution, the receiving characteristics is improved by the diversity effects, when the same data are transmuted from the parts 2 and 3. When the different data are transmitted from the parts 2 and 3, the interference components can be suppressed and only the desired signals can be extracted.
Patent JP-2001247391-A (JP)
Title: Method and apparatus for mixing fertilizer
Inventor: NAKAYAMA YUJI
IPC: B01F7/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To make a cart for transporting a fertilizer to be applied to a fertilizer applicator capable of performing applying operations in a field in order to improve the operating efficiency when the fertilizer is applied to the wide field with the fertilizer applicator serve as a fertilizer mixing device for stirring and mixing the fertilizer and preparing the fertilizer as a mixed fertilizer. SOLUTION: This method for mixing the fertilizer m comprises charging the fertilizer m into a packing box 2 installed in a body, keeping the packing box 2 in a tilted posture, operating a conveying means 3, thereby feeding up the fertilizer m in the lower layer side to the rising side of the slope, making the fertilizer m on the upper layer side flow down to the lowering side of the slope by natural collapse and stirring and mixing the fertilizer m.
Patent JP-2001247741-A (JP)
Title: Ion-conducting film and method of producing the same
Inventor: ARIMURA TOMOAKI
IPC: C08F220/30
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an ion-conducting film for a polymeric solid fuel cell, having a methanol-barrier property, heat resistance, high ionic conductivity, mechanical strength, and inexpensiveness, and to provide a method of producing the same. SOLUTION: This ion-conducting film is formed by combining an ion- conducting resin which comprises an aromatic monomer I, an ion-conducting monomer II, a high-volume monomer III, and a crosslinking agent IV and is expressed by the formula 1 with a fibrous aggregate to form a film. A nonwoven glass fabric is, for example, combined with the ion-conducting resin comprising t-butylstyrene as the component I, 2-acrylamide-2- methylpropanesulfonic acid as the component II, methacryloxypropyl POSS (POSS is expressed by the formula 2) as the component III, and bisphenol A diglycerol ether diacrylate as the component IV.
Patent JP-2001265794-A (JP)
Title: Data processing system, storage medium, image processing service and image retrieval browse system
Inventor: ENOMOTO HIROMICHI
IPC: A63F13/95
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a data processing system and an image retrieval browse system harring improved convenience for users by performing data processing such as retrieving/blowsing an image on the basis of stored image data in the form easier to utilize. SOLUTION: Since a data processor 10 processes data in a data base by performing access to both a medium M1, which is disabled in direct-read-after- write(DRAW), storing software having a function for processing the data in the data base and a medium M2, which is enabled in DRAW, storing data required for processing, even when it is necessary to change the software for data processing, for example, only by exchanging only the medium M1 with new one, the version-up of that software can be easily performed. Even in such a case, since the medium M2 can be used as it is, this system is convenient since image data can be stored on the medium M2 for a long time and image data can be read out anytime.
Patent JP-2001264267-A (JP)
Title: Substrate inspecting device
Inventor: TAKAHASHI TAKEHIRO
IPC: H01L21/66
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To automatically enlarge and reduce to a display magnification suitable for observation in accordance with size of a defect portion for displaying it. SOLUTION: Image data (diffraction image data, interference image data) of a glass substrate 3 is received by an image processing part 16 from an image capturing part 1 for displaying it on a screen of an image displaying display 14. A rectangular area F including the defect portion indicated by an operator is provided on this image. A defect displaying window W of a random size is prepared for displaying this rectangular area F on the screen of the image displaying display 14 and a magnification of the image of the rectangular area F is modified for displaying it inside the defect displaying window W.
Patent JP-2000305046-A (JP)
Title: Production of optical element
Inventor: OGAWA TAKANORI
IPC: G02B27/28
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical element improved in efficiency for utilizing light by forming a translucent block by cutting a block, which is formed by mutually sticking plural pieces of specified translucent members, at a prescribed angle. SOLUTION: A glass plate 321, on which a polarized light separating film 331 and a reflecting film 332 are formed, for example, and a glass pane 322, on which nothing is formed, are mutually stuck by an adhesive agent 325 so that the polarized light separating film 331 and the reflecting film 332 can be alternately arranged. In this case, glass panes 322b and 322c having thickness different from that of the glass pane 322 are stuck in the beginning and end of sticking and a dummy part and a translucent part 60 can be formed. Thus, the translucent block is segmented by cutting the plural adhered translucent members almost parallel on a cross section at a prescribed angle θ to the surface thereof. It is preferable the value of θ is about 45 deg., and almost rectangular parallelopiped shape is provided by cutting the protruded portions of both ends.  By grinding the surface of the segmented translucent block, a polarized beam splitter array is provided.
Patent JP-2001266612-A (JP)
Title: Lighting system
Inventor: SATOU NORIYUKI
IPC: B60Q1/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To make access to a starting voltage generation circuit part difficult and to simplify waterproofing countermeasures for the staring voltage generation circuit part and to prevent drop of starting voltage level. SOLUTION: This is equipped with a lighting device composed of a bulb 1, a reflector 2, a bulb socket 3, 4a direct current electric power source part 11a, a DC-DC converter part 12a, an inverter circuit part 13a, and a starting voltage generation circuit part 14a, and a lamp body 5a composed of a housing body 51a formed in a box shape with a front face opening and a lens 52a covering the front face opening. The DC-DC converter part 12a, the inverter circuit part 13a and a part of the lighting including the starting voltage generation circuit part 14a are provided inside of the housing body 51a. The direct current electric power source 11a as the rest of the lighting device 4a is provided in a recess part 81 of a vehicle body 8 at an outside of the housing body 51a.
Patent JP-2001262430-A (JP)
Title: Method and apparatus for producing yarn
Inventor: YOSHIYAMA TAKASHI
IPC: D01D10/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide both a method for producing a yarn by which droplets jetted to the multifilament yarn is controlled to be in an adequate state and the droplets can efficiently be applied to the yarn without causing a large amount of waste as in the case of mists even when the droplets are uniformly applied or even when the droplets are applied by regularly providing variety according to a demand, and an apparatus therefor. SOLUTION: This method for producing yarn is characterized by controlling at least any one of the size of the jetted droplets, jetting interval of the droplets and jetting range of the droplets when the droplets are jetted on the running multifilament yarn. The apparatus therefor is also provided.
Patent JP-2001267765-A (JP)
Title: Metallic member protective device and image processing system using the same
Inventor: AKAHA HISAYUKI
IPC: H02G3/22
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a metallic member protective device which prevents a cable from coming off a notch by protecting the cable, and an image processing system which prevents the occurrence of malfunctions and failures. SOLUTION: Since the main frame member 60 and side frame member 71 of the metallic member protective device are fitted with edge guiding rubber members 90, the protective device can prevent the occurrence of short circuits between a wiring cable 65 and a power cable 47 by protecting the cables 65 and 47, in such a way that the cables 65 and 47 are not rubbed against the internal walls of a closed hole 61 and a notch 75 and the insulating coating films of the cables 65 and 47 are not broken. Since extended sections 93 are installed to the rubber members 90, the power cable 47 is prevented from coming off the notch 75 by the action of the extended sections 93 when the cable 47 is passed through an opened hole 91 by inserting the internal edge section 96 of the cable 47 into the notch 75.
Patent JP-2001261553-A (JP)
Title: Oral pharmaceutical preparation
Inventor: KOIDA YOSHIYUKI
IPC: C07D401/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a bepotastine-including pharmaceutical preparation that includes bepotastine [(S)-4-[4-[4-chlorophenyl] (2-pyridyl)-methoxy]piperidino] butyric acid] of S-configuration in high optical purity and has markedly improved storage stability because of no occurrence of racemization. SOLUTION: The objective oral solid pharmaceutical preparation is obtained by formulating an excipient selected from mannitol, sucrose, lactose and a mixture thereof and polyethylene glycol to bepotastine a pharmaceutically acceptable salt thereof.
Patent JP-2001262298-A (JP)
Title: METHOD FOR WORKING Ni-Ti SHAPE MEMORY ALLOY, AND Ni-Ti SHAPE MEMORY ALLOY STOCK MANUFACTURED THEREBY
Inventor: MORII KOICHI
IPC: C22C14/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a working method capable of efficiently working a Cu- containing Ni-Ti shape memory alloy and also capable of producing a product minimal in defects. SOLUTION: Plastic working is applied to a Cu-containing Ni-Ti shape memory alloy in a state heated to 550-850 deg.C. By this procedure, the occurrence of defects such as working crack can be practically prevented and workability can be drastically improved. Moreover, the hot working process can comprises one or more kinds among a hot forging step, a hot rolling step and a hot wire drawing step.
Patent JP-2001259752-A (JP)
Title: Thin metal plate having many projections on surface and its manufacturing method
Inventor: YOSHIOKA NAOKI
IPC: B21D26/031
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin metal plate having many projections by compression-formed without causing creak, warp, droop to a shoulder part and a base part of the projecting part. SOLUTION: In the thin metal plate having many projections 12 on the surface, a forming material A is held between a female die 22 having many recessedious 22b on the surface and a male die 21 having many projections on to the bottom part of a recessed part 21 where the female die 22 is inserted, in the state that a liquid pressure is actuated between the forming material A and the recessed part 21b of the male die 21, the forming material A is formed stepwise by conducting compressed-forming.
Patent JP-2001272681-A (JP)
Title: Liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1337
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which display failure due to accumulation of ionic impurities is prevented. SOLUTION: A liquid crystal layer having magnetic permeability anisotropy is formed between a pair of substrates having electrodes 3, 4 on the inner faces facing each other, respectively. The device is controlled in such a manner that the liquid crystal molecules 6 in the liquid crystal layer are aligned nearly perpendicular to the substrates 1, 2 when no magnetic field is applied, and the alignment state can be varied according to the magnetic field F generated by the driving currents I1, I2 applied on the electrodes 3, 4.
Patent JP-2001272115-A (JP)
Title: Method for controlling flow rate of cooling water used in heat exchanger
Inventor: ISHINO HIROTSUGU
IPC: F25B1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the flow rate of cooling water used in a heat exchanger in which a total energy saving can be achieved irrespective of the temperature of cooling water or the temperature of required cooling water. SOLUTION: A refrigerant cooled by the heat exchanger 1 is supplied to an air conditioner (3) by a refrigerant pump 2 to cool a room. A cooling tower 4 is provide outside, and the cooling water is supplied therefrom in a shower in air and cooled by air. The cooling water thus cooled is supplied to the heat exchanger 1 by a cooling water pump 5 to cool the refrigerant. The temperature of the cooling water is measured by a thermometer and inputted to a controller 6. The controller 6 decides whether the cooling water pump 5 is directly controlled (constant rotation control) by a commercial power supply 8 or the variable speed control of the cooling water pump is performed by an inverter 7 on the basis of the temperature.  Thus, a switch 9 is operated, and when the control is performed through the inverter 7, the command of the rotating speed of the cooling water pump 5 is supplied to the inverter 7.
Patent JP-2001273984-A (JP)
Title: Lighting method and lighting device of high voltage discharge lamp
Inventor: FUJII TOSHITAKA
IPC: H05B41/16
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting method of a high voltage discharge lamp in which a stress on electrodes at start-up is small, in which electrode melting to cause devitrification is hard to be generated, and which has a good starting capacity. SOLUTION: This is operated with a supply of direct current during the period of less than 5 seconds after the lamp is started, controlled at a substantially constant current after changing feed current into a alternating current successively, and controlled at a substantially constant power while the lamp is lighted in a stable condition. The value of alternating current when controlled at a nearly constant current is equal to or less than twice as much as the current value that can supply a constant power in a specified minimum voltage while the lamp is lighted in a stable condition and, after the lamp is started, the value of direct current is more than 0.5 times and less than 0.9 times as much as alternating current value when controlled at the constant current.
Patent JP-2001273105-A (JP)
Title: System and method for print processing and computer readable recording medium with recorded program making computer perform the method
Inventor: IKEDA IKUYO
IPC: B41J5/30
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To generate a new print job by making it possible to reuse a print job outputted once. SOLUTION: This system is provided with a 1st print job storing part 120 and a 2nd print job storing part 155 for storing a print job prepared by a computer 100, a number collecting part 130 for collecting a job number and a page number from the print job stored in the parts 120 and 155, an edition instructing part 135 for instructs edition of the print job stored in the parts 120 and 155 by utilizing the job number and the page number collected by the part 130, and a print job generating part 115 for performing the edition instructed by the part 135 in a page unit to generate the new print job.
Patent JP-2001270961-A (JP)
Title: Method for recovering useful material from waste plastics mainly composed of polycarbonate resin
Inventor: TSUJITA KOJI
IPC: C08J11/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To recover a useful chemical raw material from waste plastics mainly composed of a polycarbonate resin. SOLUTION: In this method, toluene (or xylene) is used as an aromatic organic solvent for resolving a polycarbonate resin. The polycarbonate resin in waste plastics is chemically decomposed using an aqueous ammonia solution in the solution where both toluene (or xylene) and aqueous ammonia exist, and bis-phenol A and urea are recovered in a short time as useful chemical raw materials.
Patent JP-2001213450-A (JP)
Title: Container
Inventor: HASHIMOTO TADASHI
IPC: B65D33/10
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a container which hardly cuts fingers even in the case where mutually heat-sealed edges of flexible sheets protrude outward. SOLUTION: The container is composed of a container main body 10 formed of flexible sheets and a spout 20 mounted to the container main body 10. The container main body 10 has a body 11 having a lower end opening, which is formed by mutually heat-sealing upper edges and both side edges of a pair of front and rear outer sheets 12, 13, respectively. A bottom gusset part 14 for closing the lower end opening of the body 11 is formed by heat-sealing a circumference of a gusset sheet 15 folded between the outer sheets 12, 13 to the inner faces of the outer sheets 12, 13. Edges E of the outer sheets 12, 13 and the gusset sheet 15 are formed into a rugged shape waving continuously in the longitudinal directions thereof. The pitch of irregularities is 0.4-3.0 mm, and the depth of each recess is set 0.2 mm or deeper.