baber/WOPTO huggingface dataset:
Patent JP-2002258471-A (JP)
Title: Polymerizable composition and photo-recording material
Inventor: IBARAKI KAZUHIKO
IPC: C08F2/50
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable composition having sufficiently high polymerization sensitivity and a photo-recording material using the composition. SOLUTION: (1) The polymerizable composition contains at least a polymerizable monomer, a ferrocene compound as a photopolymerization initiator and a specified trimethine or monomethine cyanine dye having a substituent whose Hammett's σpara value is negative or a cationic monomethine or trimethine dye whose counter anion is an organic sulfonic acid ion or an inorganic peroxy acid ion as a spectral sensitizing dye. (2) The photo-recording material contains microcapsules having at least a cyanine dye having a component shown in the item (1) on the base.
Patent JP-2002261741-A (JP)
Title: Lock-switching circuit
Inventor: ENDO HIROSHI
IPC: H04B1/74
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a clock-switching circuit which solves a system trouble by the drift/slip detection, in the event of a frequency failure in an input clock in a transmission system having a redundant structure. SOLUTION: A reception clock switching controller 15 is provided for switching-over clock switching circuits 12a, 12b, having redundant structures. The reception clock switching circuit 12a, 12b switch-over input clocks, when both system detect drift/slip alarms ALM7a, ALM7b of PLL circuits 13a, 13b.
Patent JP-2002264808-A (JP)
Title: Bogie frame structure for hookup of vehicle
Inventor: UEDA KOZO
IPC: B61G1/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a bogie frame structure for a hookup of high accuracy and high quality capable of correcting torsion of a car body independently of a material of the bogie frame by fixing linkage arms to the bogie frame with bolts. SOLUTION: This bogie frame structure for the hookup of a vehicles is provided with the first linkage arm 3 provided in an end bogie frame 81 of a vehicle C and projected to an A/B car side for arrangement, a horizontal bearing 5 having an internal ring 51 fixed to the first linkage arm, the second linkage arm 4 turnably connected to the first linkage arm and provided with shaft parts 41 projecting outside in the right and left direction at both of right and left ends of the vehicle A/B side, and bearings 7 for turnably holding the shaft parts of the second linkage arm and fixed to the end bogie frame 82 of the vehicle A/B by bolts 63. The bearing 7 is divided into two of a lower member 71 and an upper member in lower and upper, and fitted to the end bogie frame 82 of the vehicle A/B by the bolts 63 for unifying both the members.
Patent JP-2002264133-A (JP)
Title: Rubber vulcanizing mold having core
Inventor: KURIHARA MASAMICHI
IPC: B29C33/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber vulcanizing mold capable of avoiding the generation of burr without requiring shrink fitting or post-processing. SOLUTION: In a rubber vulcanizing mold, the core insertion hole formed to a mold main body is equipped with a small diameter hole a large diameter hole and the axis orthogonal surface connecting the small and large diameter holes. A core mold has a large diameter corresponding to the large diameter hole of the core insertion hole and the axis orthogonal surface coming into contact with the axis orthogonal surface connecting both holes.  The contact boundary surface with the axis orthogonal surfaces of the core insertion hole and the core mold communicates with a rubber material vulcanizing and molding space, annular contacts, positioned at the edge of the small diameter hole of the core insertion hole to come into contact with each other, and annular non- contacts bringing the outer peripheries of the annular contacts to a mutual non-contact state are formed to the axis orthogonal surfaces of the core insertion hole and the core mold.
Patent JP-2002271351-A (JP)
Title: Data transmission method and apparatus thereof
Inventor: KANEKO YOSHITAKA
IPC: H04L12/407
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To transmit data using simple hardware and software configurations by avoiding collision of signals between nodes. SOLUTION: One master node 1 and pluralities of slave nodes 2 are subjected to daisy chain connection by a serial communication path 3. When the slave nodes 2 transmit data, a transmission judgment control section 26 of the slave node 2 transmits a BS signal for instructing transmission reservation at a random transmission time from a BS transmission section 23. A transmission control section 15 of the master node 1 allows a BS transmission section 13 to return the BS signal while a BS reception section 14 is receiving the BS signal from the slave node 2. The transmission judgment control section 26 of the slave node 2 compares the timing of the BS signal transmitted by the BS transmission section 23 with that of the BS signal from the master node 1 received by a BS reception section 24.  When they match, it is judged that the transmission right of data is obtained, and the data are transmitted from a data transmission section 22 to the master node.
Patent JP-2002267516-A (JP)
Title: Flow measuring instrument
Inventor: SUZUKI SHINICHI
IPC: G01F1/696
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a flow measuring instrument capable of accurately measuring flow by taking in changes in the temperature of a fluid and compensating the changes. SOLUTION: This instrument is equipped with a storage means 1 for storing one or more output values Vdu from a flow output means at arbitrary time intervals and an averaging means 2 for calculating the average value Vdua of flow output values from the one or more values stored in the storage means 1. By having the storage means 1, changes in flow values can be recorded, the average value thereof can be calculated, and noises or the like can be removed.
Patent JP-2002272960-A (JP)
Title: Game machine
Inventor: ISHII KOJI
IPC: A63F7/02
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To positively inform a player of the changeover timing of repetition in the display control of an animation image pattern repeatedly carried out during a game state advantageous to the player such as in the middle of a big hit, and to stir up a player's gambling spirit with an animation image display varied without becoming monotonous. SOLUTION: A black-and-white static image frame 260 is interposed when changing an animation image pattern 250. The static image frame 260 and the animation image pattern 250 to be displayed in the next round are hierarchically provided and related as if they were expressed in one layer to perform visual production. There is therefore no need to newly provide image data for this changeover, so that the amount of memory is not increased. The use of the static image frame makes image processing extremely easy in frame-out, and does not cause complication of control.
Patent JP-2002278833-A (JP)
Title: Disk array controller
Inventor: KUWATA ATSUSHI
IPC: G06F12/08
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent cache page competition caused by a plurality of commands from the same host. SOLUTION: A disk array controller 10 is equipped with host directors 161 and 162 which are provided respectively one in each of hosts 121 and 122, and conduct I/O processing in disk drives 141 and 142 by controlling I/O requests from the hosts 121 and 122 and with a shared memory 18 which is shared by the host directors 161 and 162, and comprises a disk cache. The host director 161 is provided with a function for starting a plurality of data transfer processing, when the host 121 issues a plurality of read commands to the same cache page, while occupying the same cache page during processing the plurality of read commands.
Patent JP-2002272667-A (JP)
Title: Dish drier
Inventor: SUWA NAOYUKI
IPC: A47L19/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a dish drier for uniformly and efficiently drying the subject to be dried which is stored in a drying chamber. SOLUTION: A tray 12 for placing dishes X and an article tray 13 for placing the articles Y such as chopping boards are disposed respectively in a dish drying chamber 7 and an article drying compartment 9. Passages are formed between the trays 12 and 13 and between the respective bottom surfaces of the dish drying chamber 7 and the article drying compartment 9 to allow hot air from a hot air supply means 4 to pass therethrough.
Patent JP-2002276995-A (JP)
Title: Connecting structure between air conditioner and chamber
Inventor: YADA FUMIYA
IPC: F24F3/052
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure between an air conditioner and a chamber capable of reducing the occupied space and simplifying connecting work while preventing the transmission of vibration from the air conditioner to the chamber and condensation. SOLUTION: A chamber 4 is mounted on the top of an air conditioner 1 with a rubber vibration isolator 7 having a vibration-damping function interposed, and a communication is provided between a top opening part 9 formed in the top of the air conditioner 1 and an underside opening part 8 formed in the underside of the chamber 4 by a vent pipe 12. A thermal insulating material 13 is attached to the outer periphery of the vent pipe 12.
Patent JP-2002279794-A (JP)
Title: Semiconductor memory
Inventor: ARIKI TAKUYA
IPC: G11C29/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which it can be detected easily whether a defective memory cell can be replaced by a spare memory cell even after packaging or not. SOLUTION: A deciding circuit 12 included in a SDRAM decides whether a programming circuit in which an address signal is not programmed exists or not based on signals /RRE1, /RRE2, /CRE1, /CRE2 from a redundant row decoder 24 and a redundant column decoder 28, and outputs the signal /REC1 of a level in accordance with the decision result to the outside through an output buffer 13 and a signal output terminal T1. Therefore, even after a SDRAM is packaged, it can be detected easily whether repair can be performed or not by detecting a level of a signal RE appearing at the terminal 1.
Patent JP-2002287392-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus using it
Inventor: KADOI MIKIO
IPC: G03G21/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To relieve trouble in an image such as interference fringes generated when forming the image in high quality image formation. SOLUTION: In image recording provided with high image quality and high resolution at >=1,200 dpi, an electronic photoreceptor 100 where surface roughness 115 of a conductive supporting body 110 of the photoreceptor 100 is 0.7 μm<=Rmax<=2.5 μm and a ten points average roughness of Rz>=0.8 Rmax is provided. Moreover, the image trouble is kept down by specifying the range of the appropriate height of the supporting body surface of Rmax and specifying the range by using the ten points average roughness Rz indicating the uniformity of the recessed and projected state.
Patent JP-2001296835-A (JP)
Title: Control method for display device and display device
Inventor: KAMEYAMA SHIGEKI
IPC: G09G3/296
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device and the control method of the display device for controlling the power consumption of the display device so as to become small in the display device whose display capacity is large, whose screen is made large in size, which is of high definition and whose power consumption is large in order to make a picture to be high luminance, to make its screen large in size and to make its panel to be multiple color display. SOLUTION: In the control method of the display device in which sustaining discharge pulses are used, a detected signal based on a driving voltage is subjected to an analog-to-digital conversion to be supplied to an arithmetic processing circuit part and the control signal based on the calculated result of the circuit part is supplied to a luminance control circuit controlling the frequency of the sustaining discharge pulses as binary data. The calculation in the circuit part includes the performing of the comparison calculation between the value of the converted signal and a prescribed reference value and the luminance control circuit controls the frequency of the sustaining discharge pulses so that the value of the power consumption of the display device becomes equal to or smaller than a prescribed fixed value based on the supplied binary data.
Patent JP-2002273242-A (JP)
Title: Rice polishing machine
Inventor: MATSUI AKIO
IPC: B02B7/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a rice polishing machine which is capable of cleaning the once cleaned rice again (double polishing) with a rice polishing machine having an unpolished rice storage section for storing unpolished rice. SOLUTION: This rice polishing machine has the unpolished rice storage section 2 for storing the unpolished rice and is constituted to polish the rice by supplying a necessary amount of the unpolished rice from this unpolished rice storage section 2 to a grain feeding chamber 32 and feeding the unpolished rice by rotating grain feeding rolls to a pearling section 3. The machine is provided with a polished rice supplying section 5 consisting of a hopper for feeding the polished rice and makes the conveyance of the polished rice from the bottom end of the polished rice supplying section 5 to the grain feeding chamber 3.
Patent JP-2002244138-A (JP)
Title: Method for manufacturing liquid crystal display element having high contrast ratio
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To realize a C-2-phase, at least having a contrast ratio of about 200:1 or higher with excellent reproducibility, by suppressing generation of zigzag defect and hairpin defect causing contrast ratio lowering in the manufacture of an active matrix drive ferroelectric liquid crystal display element. SOLUTION: In a process for manufacturing a faultless ferroelectric liquid crystal display(FLCD), a substrate 1a side provided with a semiconductor element for driving TFT or the like aligns liquid crystal molecules by optical alignment and a substrate 1b side opposed thereto aligns the liquid crystal by rubbing treatment. Further smoothing treatment is executed, so that surface roughness of each surface structure of liquid crystal alignment films 4a, 4b and transparent conductive films 3a, 3b which are bed films therefore is at least about 1 nm or smaller as a RMS value, the tilt angle of the surface structure is about 2 deg. or smaller, and further a cycle of the surface structure is about 50 nm or smaller.
Patent JP-2002288444-A (JP)
Title: Method and system for mask transaction
Inventor: AKIYAMA TATSUO
IPC: G06Q50/04
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To shorten time from ordering to delivery of a mask product by realizing close information exchange between a person expected to purchase a mask and a mask factory. SOLUTION: A host unit 20 of a mask transaction system is provided with a purchase agent 22 which exchanges information with the person expected to purchase a mask via a network and a factory agent 24 which exchanges information with a factory 60. The host unit 20 is also provided with a calculation part 26, a progress selection part 28, and a production indication part 32. The calculation part 26 refers to line information related to the production line in the factory 60 and price information related to the mask sale price to calculate a scheduled price and a scheduled delivery date of the mask product. The progress selection part 28 transmits the scheduled price and the scheduled delivery date to the person expected to purchase the mask to make him or her select whether the production of the mask should be advanced or not.  When he or she selects advance of mask production, the production instruction part 32 transmits a request for mask production to the mask factory 60.
Patent JP-2002285615-A (JP)
Title: Sanitary washing device
Inventor: UEDA HIDEKI
IPC: E03D9/08
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device which sterilizes and washes sites of the sanitary washing device desired to maintain the sanitarily excellent condition. SOLUTION: The sanitary washing device is provided with a washing water discharging means to discharge the washing water to internal parts inside the sanitary washing device and an electromagnetic wave irradiation means to irradiate the internal parts with the electromagnetic wave. By this, as the internal parts, for example, the washing of a nozzle is executed, and moreover, by the irradiation of far infrared rays, the surface of the nozzle can be sterilized.
Patent JP-2002290506-A (JP)
Title: Mobile phone
Inventor: KANEOKA HIDEJI
IPC: H04M1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To simply and easily enable identification of an ID number or the like, in a short time, by making an enormous number of combinations available, using a simple operation. SOLUTION: A mobile phone comprises a pressure sensor 2 as an input means. The pressure sensor 2 is provided with a pressure detecting section 11, so disposed as to be exposed on the surface of a case. The pressure sensor 2 converts the pressure, acting on the pressure detecting section 11 into a pressure signal which is an electrical signal. The pressure sensor 2 does not output an on/off signal as a switch, but rather it outputs a pressure signal corresponding to the pressure. For example, if the pressure detecting section 11 is depressed gradually harder, a pressure signal having a different voltage, current, frequency, or the like is outputted.
Patent JP-2002287903-A (JP)
Title: Information input/output device, information input/ output control method, computer-readable recording medium storing program for making computer execute information input/output control method, and program for making computer execute information input/output control method
Inventor: SATO MITSURU
IPC: G06F3/048
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an information input/output device allowing an operator to start a process that is performed by a computer such as displaying or deleting of a tool bar at an optional position. SOLUTION: This device comprises a panel 104, and a coordinates control section 107 to detect touched points on the panel and generate a signal relating to the detected points. The section 107 generates a coordinate signal indicating coordinates of the touched point when one point on the panel 104 is detected to be touched and generates a control signal indicating a control previously set according to a number of touched points when two or more points on the panel 104 are detected to be touched at the same time.
Patent JP-2002286887-A (JP)
Title: Fuel operation method for pressurized water reactor, and pressurized water reactor core
Inventor: YOSHIKUNI MASAAKI
IPC: G21C17/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel operation method for a pressurized water reactor, capable of showing an examination guide proper for fuel operation of the pressurized water reactor to an analyzer and always obtaining economically optimum solutions. SOLUTION: The method comprises a process for selecting an index value of strong low degree of leaking in an allowable range of a low leakage index (=Σ [total number of surfaces facing to core outside of n-times burned fuel at outermost perimeter]×n), a process for determining the minimum number of fresh fuel assemblies fulfilling necessary operation period at a determined low degree of leaking, a process for exchanging part of succeeding fuel from next cycle in which excess reactivity is made zero in the case generating excess reactivity, to fuel selected among fuel taken out in the next cycle or tentatively stored fuel in past cycles, instead of being selected as tentatively stored fuel, a process for determining a loading pattern by loading the determined fresh fuel and exchanged fuel within the allowed range of low index of leaking and fulfilling safety of core,  and a process for selecting the most economical loading pattern in a sequential cycle, succeeding the burnup of the succeeding fuel at each cycle end for the determined loading pattern.
Patent JP-2002285933-A (JP)
Title: Fuel injection pump
Inventor: TOYOSHIMA YOSHIO
IPC: F02M41/12
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem of unevenness in quantity of fuel leaking from a pressure equalizing port 60 to a clearance, when size difference is gener ated in the clearance between a plunger 11 and a cylinder 13 since only one pressure equalizing port 60 has been provided at a 90 degree deflected position, relative to a distribution port 18 in a conventional pressure equalizing port 60 for equalizing residual pressure inside a delivery port 17. SOLUTION: The pressure equalizing port 60 for keeping residual pressure in the delivery port 17 constant is provided at 90 degree interval so as to be communicated with all the delivery ports 17, which are not communicated with the distribution port 18 when the distribution port 18 is communicated with either of the four delivery ports 17. A narrow pressure equalizing port 60a, on the opposite side to the distribution port 18, has a narrower port width in a rotating direction than the other wider pressure equalizing ports 60b, and the wider pressure equalizing ports 60a are provided to have substantially the same width to each other. Even if unevenness in fuel leakage quantity in the respective cylinders can thus be restricted, even if the clearances have differences in size.
Patent JP-2002290305-A (JP)
Title: Communication satellite, communication satellite system and communication satellite method
Inventor: OGAWA TATSUNORI
IPC: H04B7/185
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a communication satellite that is surely located at a low cost, friendly to environment, can quickly serve communication services, attain communication of a huge amount of information and high-speed communication, facilitate maintenance and repair against a fault, easily enhance its communication function, and considerably reduce the communication cost of users. SOLUTION: This invention provides a communication satellite 10 that is connected to a ground base 1 by a cable so as to be moored to the ground base in a standstill state in a westerlies airspace and to provide a communication satellite system and a communication satellite launching method.
Patent JP-2002285370-A (JP)
Title: Electrolytic fluorination method for nitrogen-containing heterocyclic compound
Inventor: FUCHIGAMI TOSHIO
IPC: C25B3/28
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a desired fluorinated product by fluorinating a nitrogen- containing heterocyclic compound in a high yield and with high selectivity. SOLUTION: An N-substituted pyrrole derivative as a matrix having an electron withdrawing group as a substitutional group is fluorinated with a fluorination raw material. The fluorinated product to be obtained and its composition change in accordance with the matrix and the electron withdrawing group to be used, temperature conditions, or the like. Thus, by suitably peforming the setting of production conditions, or the like, the fluorinated product having a prescribed chemical structure can be obtained.