baber/WOPTO huggingface dataset:
Patent JP-2002070625-A (JP)
Title: Deterioration detecting device for exhaust gas purifying catalyst
Inventor: MORINAGA SHUJIRO
IPC: F01N13/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To improve both catalyst deterioration diagnostic accuracy and an exhaust gas purification rate. SOLUTION: In this deterioration detecting device, an exhaust pipe 21 of an engine 11 is serially disposed with two exhaust gas purifying catalysts 22, 23, while first - third sensors 24-26 detecting richness/leanness or an air-fuel ratio of exhaust gas are disposed in the upstream/downstream of the upstream catalyst 22 and in the downstream of the downstream catalyst 23.  When an output voltage of the third sensor 26 is within a prescribed range, the deterioration diagnosis of the upstream catalyst 22 is executed, the air-fuel ratio is controlled such that the output voltage of the third sensor 26 is kept within the prescribed range during the catalyst deterioration diagnostic period, and the air-fuel ratio of the exhaust gas flowing through the downstream catalyst 23 when executing the catalyst deterioration diagnosis is controlled within a purifying window of the downstream catalyst 23. When executing the deterioration diagnosis of the upstream catalyst 22, dither control for the catalyst deterioration diagnosis is executed, and the presence or absence of the deterioration of the upstream catalyst 22 is decided on the basis of output of the first sensor 24 and the second sensor 25.
Patent JP-2002089499-A (JP)
Title: Jet pump
Inventor: KOSEKI MASANOBU
IPC: F04F5/10
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a jet pump capable of sufficiently preventing blockage in water injection holes. SOLUTION: This jet pump 2 comprises a suction pipe 4, an annular member 8 mounted coaxially outside a downstream end of the siphon 4 and having several water injection holes, an exhaust pipe 20 connected with the srection pipe 4 via the annular member 8, plural injection nozzles 18 connected with the water injection holes 16 of the annular member 8 to inject water obliquely to a conveying direction A of a conveying object, and a rectifying member 24 mounted between the injection nozzles 18 along a circumferential direction of the annular member 8. The conveying object will not fall in the water injection holes 16 even when the conveying object back-flows due to a stop of water injection for sufficiently preventing blockage in the water injection holes 16.
Patent JP-2002081074-A (JP)
Title: Greening block
Inventor: SHINOHARA HISAO
IPC: E02D17/20
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a greening block effectively utilizing roots of plants as industrial wastes and efficiently greening a retaining wall and a slope face and to provide a greening method using the greening block. SOLUTION: This greening block 21 is constituted of only two layers, a germination layer 12 disposed on the whole one face of the block for germinating seeds or spores of plants and a root spreading layer 11 provided adjacent to the germination layer 12 for spreading the roots of the plants. The germination layer 12 is a dedicated germination layer formed by consolidating, for example, a polymer soil improvement material (water-absorbing resin) and an inorganic soil component, while the root spreading layer 11 is a dedicated root spreading layer formed by consolidating root chips by coal ash-based consolidation agent including fly ash. In greening a slope, the greening blocks 21 are so laid as to completely cover the slope with the germination layer 12 as the surface layer.
Patent JP-2002078818-A (JP)
Title: Device for reproducing feel of tread
Inventor: SUGIHARA TOSHIAKI
IPC: A63B23/04
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of reproducing the feel of a tread such as the hardness or softness or sinking quantity of the tread, the reaction to the sinking, the returning speed of the reaction, or the like. SOLUTION: The load by a body weight in the operation of the tread 5 is detected by a load cell 6, and the displacement quantity according to the load is calculated by use of a spring constant representing the hardness of the tread by a CPU 43 on the basis of the load value. An AC servo motor 31 is driven on the basis of the displacement quantity, and the tread 6 is raised and lowered by a lifting piston 34 through the shaft 33 of a ball screw from a decelerating mechanism 32, whereby the hardness or softness of the tread is imitated.
Patent JP-2002081192-A (JP)
Title: Floor laying method using adhesive double coated sheet
Inventor: TAKEBE YOSHIYUKI
IPC: E04F15/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a floor laying method capable of preventing the generation of a tacking sound even when it is cold and joining a floor covering material and a floor substrate material together with favorable workability. SOLUTION: In the floor laying method using a pressure sensitive adhesive double coated tape, on the backside of the floor covering material 3, there is stuck the surface of one adhesive layer 12 of an adhesive double coated sheet 1 wherein the adhesive layers are installed in both surfaces of a synthetic resin foam, and the surface of the other adhesive layer 11 is stuck on that of the floor substrate material for the purpose of joining the covering material 3 and the substrate material together. The glass transition temperature of at least either of the adhesive layers is taken as -10 deg.C or below and preferably taken as -20 deg.C or below.
Patent JP-2002083001-A (JP)
Title: Designing method for logic circuit and cell library used for the same
Inventor: YAMASHITA SHUNZO
IPC: G06F17/50
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To form a logic circuit which can operate at high speed by decreasing the number of stages of a critical path even when the critical path branches out into multiple paths and converge again. SOLUTION: Respective gates of the logic circuit are replaced with circuits comprising 2-input, 1-output selectors. In this circuit, a partial circuit LC1 which branches out and converges again is detected. The partial circuit LC1 is replaced with a 2-input, 1-output selector S3 which is logically equivalent thereto and has its input I0 controlled by a circuit LC2 obtained by inputting a logical value '0' to N1 of the partial circuit LC1 and has its input I1 controlled by a circuit LC3 obtained by inputting a logical value '1' to N1 of the partial circuit LC1 to decrease the number of stages of the critical path.
Patent JP-2002092278-A (JP)
Title: Workflow retrieving system
Inventor: MATSUDA YOSHIYUKI
IPC: G06Q10/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a workflow retrieving system capable of always grasping the circulation state of an item to be circulated in plural workflow systems. SOLUTION: The workflow retrieving system 1 includes a flow information receiving means 11 for allowing a workflow system 3 through which an item is circulated to generate flow information being information on the circulation state of the item and receiving the flow information from the workflow system, a flow information updating means 12 for updating a flow information database 6 on the basis of the flow information, a flow information retrieving means for retrieving the database 6 when a request for retrieving the circulation state of the item is inputted from the system 3 and retrieving the flow information of the item to be retrieved, and a circulation state transmitting means 14 for transmitting the circulation state to the system 3 on the basis of the retrieved flow information.
Patent JP-2002099232-A (JP)
Title: Guidance system and information processor as well as method for the same
Inventor: KOBAYASHI KAZUO
IPC: G06Q50/10
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To allow the efficient viewing and hearing of the guidance of a showroom by making it possible to easily access associated video contents in reproduction of the video contents. SOLUTION: Each of plural terminal devices arranged at the plural points of the showroom receives the video contents selected by using a category selection button 1103 and a contents list display region 1104 and reproduces and displays the contents in a contents reproduction region 1105. Link buttons 1106 and 1107 for assigning the other video contents when the video contents under reproduction include link information to assign the other video contents are provided. When the link button 1106 or 1107 is assigned, the corresponding video contents are acquired and are reproduced. At this time, the reproduction of the contents in the contents reproduction region 1105 is interrupted and the fresh reproduction region is formed. The freshly acquired video contents are then reproduced therein.  The video contents to be linked may be the video contents delivered from a video server or the video contents held by the users themselves.
Patent JP-2002106904-A (JP)
Title: Packing facility
Inventor: NAKAMURA SHIGERU
IPC: F24F7/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To reliably divide a plurality of packing areas from each other, prevent different bodies to be packed from crossing each other in a transfer route for the body to be packed, and pack the bodies to be packed, flowing through a packing line, in proper environment. SOLUTION: Packing facility is provided on a first story layer floor partitioned from the outside with a cleaning area 13 to lean a person and a body to be packed entering the floor from the outside of the floor by air shower; and a plurality of packing areas 5a, 5b, and 5c, where an atmosphere pressure is controlled, having a packing line where directional property of a packing work from a filling process in a filling chamber 6 to fill a packing material with a body to be packed to a packing process at packing chambers 9 and 11 to pack a filled packed substance is set to one. The packing areas are divided by a passage area 15 communicating with a packing area, and a barrier region 16 having a person leaning part 16a to effect purification by air shower and a delivery part 16b to deliver the packed body is situated upstream of the packing lines of the respective packing areas.  The path for persons and the packed bodies moving to the respective packing areas from the cleaning area through a passage area 15 is branched in a non-cross state.
Patent JP-2002108801-A (JP)
Title: Information processor, image reader, image forming apparatus, method for storing image data and method for dma transfer
Inventor: HATTORI YASUHIRO
IPC: B41J5/30
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To realize the DMA transfer of image data of a single sheet image in spite of dividing the image data of the single sheet image into plural blocks and converting the image data into forms different for each block. SOLUTION: When a code data quantity after compression is smaller than an original image data quantity (N at a step S2) as the result of dividing the single sheet of image data into the plural blocks, the image data is compressed and stored in an image memory (a step S3). When the code data quantity after compression is larger (Y at a step S2), the image data is stored in the image memory as it is without compressing (a step S4). As for a block consisting of white data including only white or black data including only black (Y at a step S5), the image data in the block stored in the image memory is cleared (a step S6). Then, based on the result of processing at the steps S2 to S5, a system control part prepares the plural descriptors of for each block (a step S8).
Patent JP-2001189107-A (JP)
Title: Conductive composition, conductive adhesive and mounting structure
Inventor: AMAMI KAZUYOSHI
IPC: C09J9/02
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of a mounting structure consisting of a semiconductor device and a circuit board. SOLUTION: When pH environment where elution of conductive particles tends to occur around a conductive adhesive 5, the elution of conductive particles is prevented, by adding a pH moderator 8 which acts to change the pH environment into pH environment where elution hardly occurs around the conductive adhesive 5, and reliability of a mounting structure is improved.
Patent JP-2002121048-A (JP)
Title: Mother glass composition for index distributed lens
Inventor: YOSHII TETSURO
IPC: C03C3/085
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To overcome such problems that a composition containing lead oxide has the Abbe number as small as <40 which is the index of dispersion and that a composition containing no lead oxide shows extremely high devitrification temperature and is not suitable for mass production. SOLUTION: In SiO2-TiO2-Li2O-Na2O glass containing no lead oxide, a component of metal oxide from Y of the atomic number 39 to Ta of the atomic number 73 which is hardly colored in a glass is used in a certain amount to obtain the mother glass composition for a index distributed lens which has the desired refractive index and hardly causes devitrification or cracks during an ion exchange process. In particular, by controlling the content ratios and contents quantity of Ta2O5 and ZrO2, a composition range having a wide opening angle and hardly causing devitrification can be obtained.
Patent JP-2002125083-A (JP)
Title: Program recording medium
Inventor: MIYAZAKI JINICHI
IPC: H04N1/00
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To check the number of reading of a plurality of machines from an external information processing terminal. SOLUTION: In a PC 20, the number and condition of reading of facsimile equipment is operated to input (ST1), and transmitted to facsimile equipment (ST2, ST3). A read result state message is received (ST4). When the reading of the set number of messages is completed, and any unread original is present (ST5), the set number and completed number of reading is displayed, and the presence of any unread original is displayed (ST6). Then, whether or not the transfer of the already read picture data is accepted is icon-selected (ST9).
Patent JP-2002153038-A (JP)
Title: Balancing piece fixing structure of brushless dc motor
Inventor: KO GINJU
IPC: H02K29/08
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a balancing piece fixing structure of a brushless DC motor which can be readily assembled and fix a balancing piece and will not cause the problem of magnetic induction between the magnetic pole piece of a stator and a shaft tube. SOLUTION: The case body is provided with a storage chamber, and a shaft hole seat is projected in the storage chamber, and the shaft hole seat is used for the shaft tube of the stator to be set, and the inside peripheral wall of the shaft tube of the stator is used for a rotor to be pivoted for rotation, and a permanent magnet is mounted at the inside peripheral wall of the rotor. The outside peripheral wall of the shaft tube of the stator is used for the center hole of a balancing piece to be fitted in, and a gap is made between the center hole and the shaft tube, and the balancing piece is made of a magnetic material, and attractive force for attracting each other is generated with the permanent magnet of the rotor.  A nonpermeable ring is made of a nonmagnetic material, and the magnetic piece at the lowermost end of the stator and the balancing piece are isolated so that they do not contact with each other by the use of a flat ring; and an annular collar is made projected at the nonpermeable ring, and the annular collar is interposed in the space between the center hole and the shaft tube.
Patent JP-2002124641-A (JP)
Title: Semiconductor device
Inventor: TAKASU HIROAKI
IPC: H01L27/08
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, having an analog IC hybrid mounting a complete depletion type rapid MOS transistor on an SOI substrate, which is strong against ESD breakdown and a high breakdown voltage MOS transistor. SOLUTION: A laser-trimming positioning pattern has a high light reflectivity region and a low light reflectivity region. The high light reflectivity region is formed of a high light reflectivity from formed on a flat substrate. The low light reflectivity region is formed of a high light reflectivity film formed on a lattice for irregularly reflecting a light, a stripe or a dot-like pattern constituted of same polycrystal silicon film as a laser-trimming fuse element.
Patent JP-2002122726-A (JP)
Title: Method for manufacturing color filter, device for manufacturing the same and recorder
Inventor: KIGUCHI HIROSHI
IPC: G02B5/20
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a recorder capable of simply carrying out precise color adjustment, and to provide a method for manufacturing a color filter dealing with manufacturing the color filter with various color tints, without exchanging ink raw materials in the case of changing color specifications. SOLUTION: The recorder (100) is provided with a first adjustment part (71, 72) for carrying out color adjustment of ink of a first color by adjusting a ratio of raw materials with colors different from each other supplied from a plurality of raw material tanks (62, 63), a first ink-imparting part (91) imparting the ink of the first color, supplied from the first adjustment part, to a recording medium, a second adjustment part (73, 74) carrying out color adjustment of ink of a second color, by adjusting the ratio of raw materials with colors different from each other supplied from a plurality of raw material tanks (61, 63) and a second ink-imparting part (92) imparting the ink of the second color, supplied from the second adjustment part to the recording medium.
Patent JP-2002121793-A (JP)
Title: Multi-equipment drainage system
Inventor: FURUKAWA NORIHIRO
IPC: E03C1/12
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-equipment drainage system applicable to a new drainage method mainly. SOLUTION: In this multi-equipment drainage system consisting of a drainage vertical pipe passing through each story, an equipment drainage horizontal pipe led from equipment around water at each story, a vertical pipe for joining the equipment drainage horizontal pipe with the drainage vertical pipe, and a confluent part joint for connecting the vertical pipe with the drainage vertical pipe, a plurality of vertical pipes are bundled to join with fluid in the drainage vertical pipe after reducing a level of the confluent part joint below a level of a drainage story floor slab.
Patent JP-2002130258-A (JP)
Title: Hydrodynamic bearing unit
Inventor: HIGUCHI YUKIO
IPC: G11B19/20
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a hydrodynamic bearing unit, having no deformation of a base and a counter member, when adhered them and further minimizing the chance of a lubricating agent filled up in the inside from flowing out of a fixed portion between the base and counter member. SOLUTION: In the hydrodynamic bearing unit provided with a shaft 13, having a thrust plate 15 at an end, a sleeve 12 facing the shaft 13 via clearance of a hydrodynamic bearing of a radial hydrodynamic bearing R, a counter plate 16 facing one part of a plane of the thrust plate 15 via clearance of a hydrodynamic bearing of a thrust hydrodynamic bearing S, and a base 11 for attaching the counter plate 16, a guide face arranged the counter plate 16 at a prescribed position of the base 11 is provided in the counter plate 16 and clearance 30A and 30B is also provided between the counter plate 16 and the base 11. An adhesive agent A, firmly fixing both the counter plate 16 and base 11, is filled in the clearance 30A and 30B.
Patent JP-2002133337-A (JP)
Title: Electronic commerce method
Inventor: NAKAYAMA YASUSHI
IPC: G06Q20/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a transaction system by digital cache, ensuring privacy. SOLUTION: A user terminal 16-1 notifies a financial institution system 24 of a bank account number and a withdrawal amount to (10-1a). The financial institution system 24 creates an amount corresponding public key corresponding to the withdrawal amount, and notifies the user terminal 16-1. The user terminal 16-1 carries out a processing before a blind signature on information including a user public key by using a blind function, and notifies the financial institution system 24 of that.  The financial institution system 24 takes out the withdrawal amount from the bank account of the bank account number, creates an issue request slip including the information subjected to the processing before the blind signature, signs on the issue request slip by using a amount corresponding secret key making a pair with the amount corresponding public key, and notifies the user terminal of signature information. The user terminal 16-1 carries out a processing after a blind signature on the signature information, takes out the issue request slip, and notifies a center system 12 of the issue request slip (10-1b). The center system 12 verifies the issue request slip, and adds frequency corresponding to the withdrawal amount to frequency corresponding to the user.
Patent JP-2002130795-A (JP)
Title: Air conditioner
Inventor: GUNJI YOSHIHIRO
IPC: F24F13/20
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner, capable of easily and firmly supporting a heat exchanger formed in a substantially V or a truncated chevron shape. SOLUTION: A first auxiliary support member 11 for supporting a front inclined part 8b is provided between the rear face of a base 1, constituting the air conditioner having a short vertical dimension and an upper end part of the front inclined part 8b constituting the heat exchanger 8, formed into a substantially V or a truncated chevron shape.
Patent JP-2002135044-A (JP)
Title: Circularly polarized wave antenna and circularly polarized wave array antenna
Inventor: MURATA TAKAO
IPC: H01Q1/38
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a circularly polarized antenna and a circularly polarized array antenna, which can improve the circularly polarization axial ratio over a wide angular range, can tilt a beam in a state where the circularly polarization axial ratio is satisfactory and can improve the polarized wave identification degree. SOLUTION: A printed die pole antenna 42 formed on a first dielectric substrate 40 and a micro strip patch antenna 32 formed on a second dielectric substrate 30 which is almost orthogonal with the first dielectric substrate and is arranged so that the polarized wave is orthogonal to the polarized wave of the printed dipole antenna 42, are excited by giving the phase difference of 90 degrees. Thus, the E plane directivity characteristic of the micro strip antenna 32 and the H plane directivity characteristic of the printed dipole antenna 42, which mutually have almost equal directivity characteristics, are combined and the circularly polarization axial ratio can be improved over a wide angular range.
Patent JP-2002124279-A (JP)
Title: Fuel cell power-generating system
Inventor: SUZUKI TAKANORI
IPC: H01M8/04
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell power-generating system equipped with good utility required of a vehicle. SOLUTION: The fuel cell power-generating system 1 is equipped with a fuel cell 2, a hydrogen reservoir 10 having a hydrogen storage material MH capable of storing hydrogen and releasing, and a heating means to heat the hydrogen reservoir 10 and release hydrogen for supplying it to the fuel cell 2. The heating means consists in a catalyst combustor 12 using as fuel the fuel cell exhaust gas having a high concentration of unreacted hydrogen and capable of generating a high-temperature heat. This allows use of hydrogen storage material MH having a high hydrogen releasing temperature and a large hydrogen storing quantity per unit weight.