baber/WOPTO huggingface dataset:
Patent JP-2002313356-A (JP)
Title: Fuel cell separator and its manufacturing method
Inventor: FUJITAKA TOSHIHISA
IPC: H01M8/10
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a separator for fuel cell and a manufacturing method for separators, facilitating drainage of the produced water, avoidable for deterioration of the power generating efficiency, and excellent in the hydrophilic property. SOLUTION: The surface of a fuel cell separator material A produced by subjecting a material consisting of graphite powder and a resin to a molding process or machining is contacted with flames B from a burner C and subjected to a flame processing at a temperature of 500-1200 deg.C for a period between 0.5-30 sec so that the fuel cell separator equipped with hydrophilic property is accomplished. The hydrophilic property can be still more improved if a pretreatment is conducted in a heating furnace before the flame processing at a temperature of 400-1000 deg.C for a period between 3-30 sec.
Patent JP-2002313495-A (JP)
Title: Shield structure for front-face connector and shield case
Inventor: KASUGA SHINICHI
IPC: H05K9/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem wherein a sufficient EMI measure cannot be taken when a gap is generated between a front-face connector and a front plate when the front-face connector is mounted on a package. SOLUTION: The EMI measure is taken by covering an outer periphery of the front-face connector 11 with a shield case 15 provided with a contact spring 16 to be electrically connected to the front plate.
Patent JP-2002314818-A (JP)
Title: System, device, and method for processing image and program for causing computer to execute the method
Inventor: SHIRAISHI NAOHITO
IPC: H04N19/91
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that improves the utilizing efficiency of a memory which stores quantized values having good encoding efficiency and image data by using the quantized values. SOLUTION: The image processor is provided with a DCT processing section 203 which performs DCT processing at every block image, quantizers 204(0)-204(n) which perform quantization by using a plurality of kinds of quantized values, and code length calculating devices 205(0)-205(n) which calculate the code lengths of the block images. The processor is also provided with code length accumulating and calculating devices 206(0)-206(n) which accumulate and add the code lengths, and a quantized value calculating device 701 which selects the quantized value used for compression based on the accumulated and added results of the code lengths and a target code length preset in a target code length storing section 702.
Patent JP-2002307984-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: UCHINO TOMOJI
IPC: B60W10/10
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To enable a vehicle to run forward and backward by means of the operation of a select laver even if failure occurs in an electric system while the vehicle is running, and to engage an input clutch only in a condition where only one transmission gear is engaged. SOLUTION: This transmission comprises an input shaft having a plurality of driving gears, an output shaft having a plurality of driven gears which are engaged with the driving gears, the input clutch for engaging and disengaging an engine with/from the input shaft, and a bypass clutch 31 for engaging and disengaging the input shaft and the output shaft. When the select lever is switched from a reverse range or neutral range to a drive range at the time of failure in the electric system, the input shaft and the output shaft are engaged by the bypass clutch for engaging one transmission gear. Hydraulic pressure is fed to the input clutch after a shift actuator becomes a neutral status, and the input clutch becomes an engagement status.
Patent JP-2002311707-A (JP)
Title: Image forming device
Inventor: MATSUSHIRO HIROYUKI
IPC: G03G15/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device wherein a developer layer control roller is rotated at a non-developing time in the case where the integrated number of developed sheets becomes equal to or exceeding a prescribed value, and the print outputting time can be shortened while preventing the wear of the control roller and the occurrence of white streaks. SOLUTION: In the case where >=50 sheets of images are continuously developed, and consequently, such danger is increased that one position of the developing roller 11 is locally worn and the white streaks are formed due to the remaining toner at a contact part where the control roller 14 and the developing roller 11 come into contact with each other, the control roller is rotated so as to shift the abutting position of the control roller with reference to the developing roller.
Patent JP-2001356971-A (JP)
Title: System and method for testing multiprocessor memory
Inventor: GERALD L EVERETT
IPC: G11C29/08
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an improved memory testing method capable of utilizing the usability of many processors in order to execute a test. SOLUTION: The method for testing a memory 60 in a system having two or three or more processors 80A to 80D is generally followed by the operation described below. Namely the memory 60 is divided into two or three or more sections 60A to 60D (corresponding to respective processors 80A to 80D). Thereby each processor has one memory section related to the processor itself. The memory 60 is checked by checking each memory section by using the processor related to the memory section (130). The memory checking operation includes operation for storing a defective position met at first and setting up a flag 150 in accordance with the meeting of a 2nd defective position. Finally whether the flag 150 is set or not is judged after checking the memory 60. When the flag 150 is set, a walk-through routine 170 is executed.
Patent JP-2002320597-A (JP)
Title: Floor cover and mr equipment
Inventor: KITAGAWA SEIICHI
IPC: A61B5/055
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a floor cover and an MR equipment attached and detached by one person. SOLUTION: In the floor cover 121 which covers the upper surface of the lower body 101 of the open type MR equipment and permits a cradle on which a subject is placed to run, a slide means 301 capable of moving on the lower body 101 is provided so as to be easily attached to and detached from the front of the MR equipment and the slide means 301 is provided to the rear of the MR equipment to make it possible to attach and detach the floor cover in a stable state. The slide means 301 is provided to the floor cover not only to enhance workability but also to facilitate the attachment and detachment of the floor cover.
Patent JP-2002306740-A (JP)
Title: Game machine
Inventor: SAKAMOTO MASAYA
IPC: A63F7/02
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can maximize the retaining of winning states when the winning states occur continuously. SOLUTION: The game machine retains winning states sequentially without starting the subsequent lottery operations as long as the game machine does not finish the specified game operations even when the specified winning states occur caused by players' game operations. The entire area of a usable RAM is divided into a stack area and a work area as fixedly secured based on programs of the game machine and other remaining areas while random numbers RND for lottery defined in relation with the winning state is preserved together with necessary other data ZU until the limit positions of the remaining areas.
Patent JP-2002311063-A (JP)
Title: Adaptive control circuit
Inventor: AKITA SHINICHI
IPC: G01R19/165
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of elements realizing an adaptive control circuit that causes a normal operating current to flow to provide a given response speed only when an input is within a detection window and operates on a much reduced current consumed when an input is outside the detection window. SOLUTION: The adaptive control circuit has an output circuit, a detection circuit and a conversion circuit. The conversion circuit includes a plurality of series-connected transistor elements. When a plurality of input signals of the detection circuit are coincident or close to each other, a bias current of the output circuit is changed.
Patent JP-2002221948-A (JP)
Title: Driving circuit for liquid crystal display device
Inventor: AHN KWANG SOO
IPC: G09G3/20
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit for the liquid crystal display device based on dot inversion system whose size is miniaturized by using a type of a DAC(digital-to-analog converter). SOLUTION: This driving circuit is constituted of first and second data latching parts 21, 22 which successively latches source data, a DAC 23 which converts the data latched in the second data latching part 22 into an analog signal and outputs a signal Vin1 having a first polarity, a driving signal processing part 24 which receives the output signal Vin1 of the DAC 23 and outputs a signal Vout having a second polarity whose polarity is reverse to the first polarity, a MUX (system multiplex) 25 which outputs either the signal Vin1 or the signal Vout by a polarity signal and a buffer 26 which buffers the output signal of the MUX 25 and applies the buffered signal on cells of a liquid crystal display device as a source driving signal.
Patent JP-2002014909-A (JP)
Title: Multi-partition computer system
Inventor: PAUL HENRY BOUSHER
IPC: G06F15/177
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-processor computer system where partitions can be reconstituted in an online state. SOLUTION: In the partitions having private cell boards provided with processors, memories and connected I/O, the copies 902 of a plurality of OS independently operate. Thus, different applications can be separated. The network of a microcontroller connected to a service processor supplies information on various cells, a route for receiving a request for changing constitution and a route for instructing the change of the various cells or I/O through a communication link. The combination of the service processor and the microcontroller supports the dynamic change on partition constitution.
Patent JP-2002014328-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: AOYANAGI YOSHINORI
IPC: G09F9/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To decrease the defective rate of a liquid crystal display panel, namely the defective rate by display irregularity due to overlapping of projections or recesses of two substrates when a TFT (thin film transistor) substrate 1 and a CF(color filter) substrate 2 manufactured by cutting from the same original plate are disposed facing each other to hold a liquid crystal. SOLUTION: The TFT substrate 1 and the CF substrate 2 are adhered with the repeating directions of the thickness distribution or the distribution of recesses and projections of the substrates perpendicular to each other. Thus, the distance between the points where the pressure difference is large when projections or recesses are overlapped can be increased compared with the substrates adhered with the repeating directions aligned, and thereby, the defective rate due to display irregularity can be decreased.
Patent JP-2002320705-A (JP)
Title: Ball type slot machine
Inventor: NIIJIMA AKIO
IPC: A63F5/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an incompatibility of the size of a game machine frame body with that of electric components such as a control device and a power unit arranged on the back side of the game machine frame body. SOLUTION: The control device 5 and the power unit 6 are collectively arranged at a part lower than a pattern display device 2 provided on the back side of a game machine frame body 1.
Patent JP-2002323910-A (JP)
Title: Facility control alarming system, sequencer, and alarming device
Inventor: NAKANO KIYOHIRO
IPC: G08B29/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a facility control alarming system, a sequencer, and an alarming device which use a signal showing whether software normally runs for interlocking, eliminate the danger of remote control from a public telephone line, and increase the practicality of the remote control. SOLUTION: In the facility control alarming system comprising the sequencer 1 which controls the operation of object facilities 7 to be monitored and outputs an alarm signal, etc., and the alarming device 2 which receives the alarm signal, etc., from the sequencer 1 and gives an alarm to the outside, the alarming device 2 comprises a communication part 4 which receives a remote control signal through a communication line, a CPU 31 which receives the remote control signal and outputs a remote control confirmation signal, and an output part 33 which outputs a control OK signal to the sequencer and outputs a remote operation control signal for the object facilities 7 to be monitored once receiving the remote control confirmation signal and control OK signal.
Patent JP-2002337430-A (JP)
Title: Imaging apparatus, its controlling method and controlling program, and program storage medium
Inventor: KIZAKI OSAMU
IPC: B41J5/30
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which the content of an edited file can be confirmed surely even when a variety of file edition is performed. SOLUTION: As the page print mode for sample printing of a storage file, a print mode for printing only the head page of a designated file (in case of a plurality of file selections, only the head pages of respective files are outputted in the order of file selection), and a print mode for printing only a specified range of pages (5-7 pages in the drawing) of one file (a specified range of pages of a file is outputted in the order of page) are provided.
Patent JP-2002324322-A (JP)
Title: Optical disk drive, information processing device and optical disk recording method
Inventor: SATO SHINICHI
IPC: G11B7/0045
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To make high speed recording possible without irregular servo control by optimizing the recording speed in each zone when recording in a ZCLV method. SOLUTION: The level of irregular servo control is checked in each zone of an optical disk (steps S5, S6, S8, and S10). In this check, the levels of irregular servo controls are classified into three steps, and collected, and recorded on a table constructed in a RAM. That is, level 0 means a good control, level 1 a bad control, and level 2 a very bad control. When level 1 is detected, the recording speed is dropped one step, and dropped two steps when level 2 is detected. In this way, the speeds are registered after dropped as the optimum speeds for each zone on the above table. At each zone, CLV recording is made at the optimum speed on the optical disk (step 15).
Patent JP-2002330012-A (JP)
Title: Reflecting mirror expanding mechanism
Inventor: MIYATANI SATOSHI
IPC: H01Q1/28
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a reflecting mirror expanding mechanism which is capable of finely adjusting not only an expansion angle of orientation around the expansion axis of an reflecting mirror but also around an axis vertical to the expansion axis by the use of a single mechanism of simple structure. SOLUTION: A reflecting mirror expanding mechanism is equipped with a stationary-side expanding mechanism 1, a reflecting mirror-side expanding mechanism 2 mounted with a reflecting mirror 6, and an expansion shaft 11 which supports the reflecting mirror-side expanding mechanism 2 in a freely rotatable manner to the stationary-side expanding mechanism 1. Two means 5 make a part 3 of the stationary-side expanding mechanism 1 and a part 4 of the reflecting mirror-side expanding mechanism 2 approach each other or part from each other in a direction vertical to the expansion shaft 11, the two are arranged apart from each other by a prescribed distance in the axial direction of the expansion shaft 11, and the two means 5 are set so as to operate separately.  The reflecting mirror 6 is used as an antenna mounted on an artificial satellite, and the above means 5 are operated by a command sent from the earth to direct the reflecting mirror 6 of an antenna in an optimal direction.
Patent JP-2002326080-A (JP)
Title: Method for purifying material contaminated by chemical substance
Inventor: EGUCHI MASAHIRO
IPC: B01F7/04
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To efficiently and reliably purify material contaminated by a chemical substance, in particular, soil, bottom material and sludge, etc., contaminated by an organic chlorine compound in a short period. SOLUTION: The contaminated soil 2 is dug and is transferred to a two-shaft mixer 4. Subsequently, iron powder 6 is added to the contaminated soil in the two-shaft mixer and the contaminated soil and the iron powder are uniformly stirred and mixed by the two-shaft mixer. Further, a mixed solution 8 of hydrogen peroxide water and sulfuric acid is added to the contaminated soil which is added with the iron powder and the contaminated soil and the mixed solution are uniformly stirred and mixed by the double shaft mixer. Then, after performing the stirring for a fixed period, the contaminated soil is purified.
Patent JP-2002357977-A (JP)
Title: Fixing device, image forming device and both-side image forming device
Inventor: AMITA AKIYASU
IPC: H05B3/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrences of the wrinkles of transfer paper and the nonconformity of an image such as image blurring due to a temperature difference between the center part and the end part of a fixing roller by always keeping the temperature distribution of the fixing roller constant. SOLUTION: A fixing device 22 has a fixing roller 1, a pressing roller 2, a first heater 3, a second heater 4, a first temperature detecting element 5, a second temperature detecting element 6, and a heater controlling part 9 or the like. When an unfixed toner image formed on the transfer paper P is successively thermally fixed on the several sheets of the transfer paper P and/or fixing processing speed at which the unfixed toner image formed on the transfer paper P is thermally fixed is comparatively high,  the turn-on and turn-off of the first heater 3 and the second heater 4 are controlled by the heater controlling part 9 so as to always maintain the constant temperature difference between target temperature previously set in accordance with detected temperature by the first temperature detecting element 5 at which the second heater 4 is controlled and the detected temperature by the first temperature detecting element 5 while referring to the detected temperature by the temperature detecting elements 5 and 6.
Patent JP-2002294978-A (JP)
Title: Aluminum h-type steel
Inventor: SUDO AKIO
IPC: E04F13/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide aluminum H-type steel that has strength for structure used for such application as the outer periphery of a building and exterior finish, is durable and light, and has improved look, appearance, and functions, and can be used as a high-class design finishing material. SOLUTION: The aluminum H-type steel is set an to aluminum extrusion shape that is light, does not cause dust to grow, has steel material strength, is accurate, and is suited for a finishing material, and is set to a sectional shape that can be used also as structure strength and a design finishing material, thus simplifying complex processes and machining and achieving simple use.
Patent JP-2002333642-A (JP)
Title: Homeotropic alignment liquid-crystalline composition, method for producing homeotropic alignment liquid crystal film and homeotropic alignment liquid crystal film
Inventor: SHUDO SHUNSUKE
IPC: C09K19/38
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a homeotropic alignment liquid-crystalline composition capable of forming a homeotropic alignment liquid crystal film excellent in durability on a substrate without using a homeotropic alignment layer. SOLUTION: The homeotropic alignment liquid-crystalline composition contains a side chain type liquid crystal polymer capable of forming a homeotropic alignment liquid crystal layer on a substrate on which the homeotropic alignment layer is not disposed and a photopolymerizable liquid crystal compound.
Patent JP-2002332693-A (JP)
Title: Joint covering device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a joint covering device which covers a joint portion without using a large, heavy joint cover, requires a small installation space and does not protrude to right and left building frame sides even though the joint portion becomes narrow between the right and left building frames. SOLUTION: This joint covering portion capable of covering a joint portion between right and left building frames comprises a reverse chevron-shaped joint cover capable of covering the joint portion between right and left building frames supported by pivotally bearing pin almost at the center of reversed peak, a pivotally bearing device for attaching a region at one end portion or nearer to the one end portion of the joint cover to the one building body in a manner that the center portion of the joint cover can be rotated downward, a bearing device attached to the other building frame supporting the other end portion of the joint cover, and an operation wire interposed with a spring attached to the other building frame below the bearing device.
Patent JP-2002331778-A (JP)
Title: Delivery slip
Inventor: SHIMIZU YUJI
IPC: B42D11/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a delivery slip with Noshi (gift wrapping paper), which is capable of providing a department store or the like with high workability and economical property while providing a customer with a high degree of satisfaction. SOLUTION: A one-part type delivery slip, in which substantially whole surfaces of a front side paper having printing compatibility in accordance with various printers and a tug paper, made by bonding in the sequence of a label substrate paper/an adhesive agent/a mold release paper, are bonded in the sequence of the front side paper/the label substrate paper/the adhesive agent/the mold release paper, is constituted so as to have a Noshi part 14, in which printing is available. The Noshi is not necessitated to be attached to the delivery slip by a string and any printer having a fundamental constitution same as that of the one part delivery slip can be used whereby a new investment for facility is not required thereby permitting the expectation of low-cost and sure work.
Patent JP-2002332449-A (JP)
Title: Coating composition and coated article
Inventor: KAGEISHI KAZUJI
IPC: B32B27/30
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition having excellent adhesion to various substrates, and capable of providing a coated film having excellent properties such as water resistance and scratch resistance, and further to provide a coated article having the coating composition applied thereon. SOLUTION: This coating composition contains an acrylic resin having a hydroxyl group and an epoxy group on a side chain, and an imidazole compound having at least one kind of a functional group selected from a carboxyl group, a thiocarboxyl group, a hydroxyl group, a formyl group, an alkyl group, an allyl group and an alkoxysilane group, and an imidazole group in one molecule. The coated article is obtained by applying the coating composition to the article.