baber/WOPTO huggingface dataset:
Patent JP-2004186122-A (JP)
Title: Fuel cell generator and operation control method
Inventor: SENDA MASAHITO
IPC: H01M8/06
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell generator stabilizing operation of a fuel cell while reducing facility cost and maintenance cost, and to provide an operation control method.  <P>SOLUTION: The fuel cell generator uses sewage gas (biogas) obtained from sludge, garbage, etc. through a methane fermentation treatment as a raw fuel, and generates electricity based on an electrochemical reaction of fuel gas obtained from the raw material through steam reforming in a reformer 3 and oxidant gas. The fuel cell generator comprises a gas mixing device, for example an ejector 66 for branching a predetermined amount of a portion of the biogas to outside of the system to mix with a predetermined amount of air, a burner, for example a catalyst burner 67 for burning the mixed gas adiabatically, and a supply flow rate calculation device 11 for obtaining a methane gas concentration in the biogas based on the correlation between an adiabatic burning temperature and a methane gas concentration in biogas which are previously obtained, for calculating a necessary supply rate of raw fuel and a necessary supply rate of steam for reforming based on the methane gas concentration, and for controlling the both supply rates.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190265-A (JP)
Title: Vertical row type parking device
Inventor: KISHIMOTO MITSUO
IPC: E04H6/18
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vertical row type parking device having a simple structure and capable of always positively performing the leaving operation.  <P>SOLUTION: The vertical row type parking device having an entrance in a back side parking device, installing a this side parking lot extended upward from a landing on the entrance and providing a car frame rising and falling by mounting a pallet on each parking device is so constituted that a turning device is placed in a pit in the back side parking device, a truck having a pallet conveyor is movably formed between the car frame of the back side parking device and a shaft of the this side parking device and that a pallet delivery space is provided to the side wherein the truck of the this side parking device is located. The pallet delivery space is provided to the immediately upstairs of an entrance story.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208340-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M7/12
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To materialize the cost reduction and the downsizing of a circuit by making a switching power supply circuit which is adaptive to a wide range, being equipped with a power factor improving function.  <P>SOLUTION: A composite resonance type converter, where a partial resonant voltage circuit is combined with a current resonance type converter by a half bridge coupling system, is so constituted as to perform switching control so that a rectifying circuit for generating DC input voltage (Ei) may be a voltage doubler rectifying circuit below AC150V and a voltage equalizer rectifying circuit above AC150V. The improvement of power factor is performed in such a manner as to enlarge the angle of conduction of an AC input current by feeding back the voltage of the switching output excited in secondary winding to a rectified current path and intermitting the rectified current, in a transformer for voltage feedback which is constituted to input primary switching output by primary winding.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004192173-A (JP)
Title: Personal information management system and personal information management method
Inventor: OSAKI TAKANOBU
IPC: G06Q50/00
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal information management system for accumulating data under a first-person informed consent so as to be usable while protecting personal information.  <P>SOLUTION: Personal identification information 164 and anonymized ID information 165 are retained in an IC card 103-1. When personal information is registered in a server 101 from a terminal 102, it is anonymized by use of the anonymized ID information of the IC card 103-1 and then transmitted to the server 101. In the access to the information in the server 101, its own information is acquired on the basis of the anonymized ID information 165. The risk of leakage of personal information can be reduced, and an information provider can utilize its own information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003233541-A (JP)
Title: Remote proxy system and method
Inventor: PEPE DAVID MATHEW
IPC: H04L12/66
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide compression, encipherment and filtering service by supporting TCP/IP in a latency environment as an interface to WWW.  <P>SOLUTION: The interface is provided between a protected computer or a computer network 52 and a worldwide web 68. This interface includes divided proxies 56 and 66. This system largely improves WWW access from a wireless modem or other low band width network by encapsulating the TCP/IP transmission into the script transmission not influenced by a problem caused in a high latency system. A divided proxy interface also has capacity of executing compression, encipherment and filtering, and can receive the nontransmission request transmission from a service provider for the purpose of automatically renewing or constituting WWW access software.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188356-A (JP)
Title: Treatment method of organic waste water
Inventor: YAMAMOTO ICHIRO
IPC: C02F11/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an economical treatment method of organic waste water by which the quantity of excess sludge can be remarkably reduced without the rise of the COD (chemical oxygen demand) value of treating water and the damage of the sedimentation property of sludge.  <P>SOLUTION: In the treatment method for the organic waste water, a water to be treated containing organic materials is cleaned with an activated sludge containing aerobic bacterium. At least a part of the activated sludge is extracted and bacterium constituting the extracted activated sludge are sterilized and solubilized. Then, the treated sludge is introduced to a regulating tank again together with a part of return sludge and the water to be treated is continuously cleaned in an aerator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189568-A (JP)
Title: Air grout material
Inventor: MIYAMOTO SADAJI
IPC: C04B24/16
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air grout material excellent in antiwashout property.  <P>SOLUTION: Specific two kinds of compounds (A) and (B), which are selected from among (1) combinations of compounds selected from amphoteric surfactants and compounds selected from anionic surfactants, (2) combinations of compounds selected from cationic surfactants and compounds selected from anionic aromatic surfactants, and (3)combinations of compounds selected from cationic surfactants and compounds selected from bromine compounds, are incorporated in the air grout material containing a foaming agent, a hydraulic powder, and water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200222-A (JP)
Title: Isolated foam material for polishing
Inventor: MASAKI YOSHINORI
IPC: B24B37/24
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isolated foam material for polishing which has a longer life than a conventional pad, further obtains well-balanced flatness of a device surface after polishing and uniformity on the wafer surface, and realizes polishing with high accuracy as the polishing layer of a polishing pad used for flattening the surface of the device wafer of a semiconductor such as an inter-layer insulating film, a metal wiring or the like.  <P>SOLUTION: The isolated foam material for polishing has an A hardness of 80 or more conforming to JIS K 7311, and has an apparent compression ratio of 3 to 15% at 25°C. It is desirable that the mean diametr of the foam contained in a sheet is 1 to 50μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196345-A (JP)
Title: Multi-pack packaging box
Inventor: HIRAISHI KAZUHIRO
IPC: B65D5/355
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-pack packaging box which is folded compact and keeps a compact condition after the folding when the packaging box is treated as waste.  <P>SOLUTION: The packaging box comprises a top plate 2 to cover top surfaces of a plurality of parallel container group, side surface plates 3 and 4 to cover side surfaces, and a bottom plate having a locking part, and the container group is accommodated by attaching the bottom plate. Engagement projection pieces 70a and 70b are formed in a vicinity of first folding portions 2a and 2b at which the top plates and the side surface plates are connected to each other. Further, engagement holes are formed in a vicinity of second folding portions 3a and 4a at which the side surface plates and the bottom plate are connected to each other. After the packaging box is two-folded, the first folding portions and the second folding portions arranged at end positions are folded in to form a four-folded body, or after forming the four-folded body, the four-folded body is integrally fixed by inserting the engagement projection pieces in the engagement holes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205648-A (JP)
Title: Development device
Inventor: NAKANE YOSHIMITSU
IPC: G03G15/09
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development device that allows cost down by decrease of the cost of a magnetic body and also allows recycling of a development sleeve by improvement in replacement of the magnetic body.  <P>SOLUTION: The development device 1 includes a cylindrical development sleeve 3-b disposed close to a photoreceptor drum (image carrier) 107 on which magnetic toner is held by electrostatic force and a toner image is formed; and a freely rotatable ferrite magnet (magnetic body) 3-a disposed in the development sleeve 3-b. The development device 1 rotates the ferrite magnet 3-1, thereby conveying the magnetic toner on the development sleeve 3-b and supplying it to the photoreceptor drum 107. In the development device 1, a butting roller 7 supporting the ferrite magnet 3-a rotatably and side walls 4 and 5 supporting the development sleeve 3-b are made to be separate members.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203177-A (JP)
Title: Train control system
Inventor: MAEKAWA KEIJI
IPC: B61L23/14
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To achieve rapid train traveling by reducing the reception delay of route data in a train control system in which the route data required for preparing a speed pattern are transmitted to a train from a ground device, and the train need not maintain the route data.  <P>SOLUTION: In a system having a route data control means on a ground control device, when a ground unit ID is received from a train with an unidentified position, the route data transmitted to the train with the position of the ground unit as a starting point is determined, the route data are subdivided so that the route data are not across a plurality of sets of information, a moving destination of the highest probability is predicted for the route data at a branch destination, and the route data are prepared in advance. If the prediction is incorrect, the cancellation instruction of the transmitted route data at the branch destination is prepared, and the correct route data at the branch destination are prepared.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004201896-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide proper information to a player by using a lamp unit.  <P>SOLUTION: A display window 16 is formed on the front surface of a game machine 1, and varying and stopping of pattern display is performed in the display window 16 to enable a slot machine game to be performed. On both sides of the display window 16, display areas 20 and 21 are respectively provided, and a variety of information IB, IF, IA and IP are vertically arrayed in these display areas 20 and 21. Since the lamp unit is arranged inside a glass frame 4, the specific information IB, IF, IA and IP can be illuminated on the front surface with the illumination of the lamp unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208020-A (JP)
Title: Jitter generator
Inventor: AOKI TAKASHI
IPC: H03L7/18
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jitter generator for generating a high-speed jitter.  <P>SOLUTION: In the jitter generator, a center frequency setting part 22 is so set that the impedance as seen from an output edge becomes a specific value Zr to an AC signal of frequencies, including a frequency of a modulated signal Vm. A modulated signal generating part 23 is so set that impedance viewed from an output edge becomes a specific value Zr to an AC signal of frequencies, including a frequency of a modulated signal Vm, and at the same time, DC is prevented. In the setting, input impedance to an AC signal and a DC signal of frequencies, including a modulated signal Vm of a control terminal 21a of a VCO (voltage controlled oscillator) 21, becomes sufficiently large to the specific value Zr, and the output edge of the central frequency setting unit 22 and the output edge of the modulated signal generating unit 23 are coupled directly to the control terminal 21a via transmission paths 25a and 25b of the characteristic impedance Zr.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204783-A (JP)
Title: System for estimating exhaust gas recirculation rate for internal combustion engine
Inventor: KOBAYASHI DAISUKE
IPC: F02M25/07
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for estimating exhaust gas recirculation rate for an internal combustion engine capable of accurately estimating exhaust gas recirculation rate while reducing the number of conformable points in a table (map).  <P>SOLUTION: The system for estimating exhaust gas recirculation rate uses throttle valve passing air flow rate mt, recirculation valve passing exhaust gas flow rate me, intake valve passing air fuel mixture gas flow rate mc, air fuel mixture gas quantity M in an intake air passage in downstream of a throttle valve calculated based on conservation of mass in relation to air, exhaust gas and air fuel mixture in the passage, recirculation valve passing exhaust gas flow rate me, intake valve passing exhaust gas flow rate mce, exhaust gas quantity in the passage calculated based on conservation of mass in relation to exhaust gas in the passage, and diffusion ratio of exhaust gas Rv (=Ve/Vm) in the passage. Namely, exhaust gas recirculation rate in the passage is estimated by a formula ME/(Rv×M). Exhaust gas recirculation rate in a combustion chamber is estimated as exhaust gas recirculation rate in the passage estimated before dead time equivalent to time for exhaust gas to pass through the passage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203578-A (JP)
Title: Air dancer device for wire
Inventor: SATO MASAAKI
IPC: B65H59/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air dancer device having an air dancer part for storing hollow fiber membrane having at least predetermined length in a filament running part and, in particular, supplying filament securely and satisfactorily by quickly corresponding to change of demand amount in a machine such as a warp knitting machine using the filament such as the hollow fiber membrane as warp.  <P>SOLUTION: The hollow fiber membrane 3 pulled out of a warp bobbin 1 is fed by a supply roller 6 and is introduced into the air dancer device B. In the air dancer part B, air stream 19 discharged from an air blower 11 is blown up from a pair of nozzles 14, 15. The hollow fiber membrane 3 is introduced from an introduction guide 16 formed in an air duct 12 and is conveyed in the air duct 12 by the air stream 19 to rise and run together with the air stream 19 from the nozzle 14. The hollow fiber membrane 3 is folded back upward and lowers and runs against the air stream from the nozzle 15 on the other side to draw a substantially parabola shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207645-A (JP)
Title: Method and device for reflow soldering
Inventor: TANIGUCHI MASAHIRO
IPC: H05K3/34
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for maintaining rapid and high quality soldering in a reflow soldering using a cream solder.  <P>SOLUTION: The method comprises steps of: vacuum drying for defoaming and drying foam, solvent component, moisture or the like included in the cream solder; and partially heating a soldering part of a circuit board for a short period of time at not less than a solder melting point on the circuit board. The vacuum drying is conducted at a temperature not more than heat-resistant temperature of a heat-resistant component which comes under the influence of temperature limit in the circuit board before the heating step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211331-A (JP)
Title: External facing panel structure and external facing panel
Inventor: YOSHIHARA KAZUYA
IPC: E04F13/08
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide external facing panel structure and an external facing panel used for the structure easily constructed while having sufficient waterproofing durability with simple structure.  <P>SOLUTION: The external facing panel is constituted by placing a joint thin body 20 of a square panel 10 fitted with the permeable joint thin body 20 projected from at least one side of an outer surface, over the outer surface of an adjacent panel, and applying a curing adhesive waterproofing material 30 onto the joint thin body 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211570-A (JP)
Title: Variable displacement compressor
Inventor: KAZAHAYA YUKIO
IPC: F04B27/14
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable displacement compressor which can gently increase a piston stroke when changing it in an increasing direction and which can promptly decrease the piston stroke when changing it in a decreasing direction.  <P>SOLUTION: The variable displacement compressor comprises a drive shaft 7, a swash plate rotating in synchronization with rotation of the drive shaft 7, pistons 16 reciprocatingly sliding in cylinder bores 15 with rotation of the swash plate 20, intake and discharge chambers 33, 34 selectively communicating with the cylinder bores 15 through reciprocating sliding of the pistons 16, a relief passage 38 connecting a crank chamber 6 and the intake chamber 33, and a supply passage 39 connecting the discharge chamber 34 and the crank chamber 6. The compressor is constructed so that pressure in the crank chamber 6 is changed through the relief passage 38 and the supply passage 39 and this pressure change varies an inclination angle of the swash plate 20 with respect to a plane vertical to the drive shaft 7 to vary a discharge capacity. This compressor is provided with an inclination change controlling means for slowing a change of the inclination angle of the swash plate 20 in the increasing direction than a change in the decreasing direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208884-A (JP)
Title: X-ray data collector and x-ray ct apparatus
Inventor: YANAGIDA HIROFUMI
IPC: G01N23/04
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve S/N of a signal when collecting X-ray signals obtained by converting fan beam data to parallel beam data with an X-ray detector having a plurality of X-ray detection element strings and correcting this signal with a reference X-ray signal.  <P>SOLUTION: A first integration means (904) periodically performs successive integration of the detection signals of a plurality of X-ray detection elements respectively constituting a measurement channels in the X-ray detector with a fixed time difference through a fixed period longer than this. A second integration means (906) periodically performs successive integration of the detection signals of the plurality of X-ray detection elements respectively constituting a reference channels in the plurality of detection element strings in the X-ray detector with the same time difference as the time difference and through the same period as the fixed period. A correction means (910) performs X-ray dose correction by a signal of the same integration timing among the signals integrated by the first integration means and integrated by the second integration means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212597-A (JP)
Title: Image reader
Inventor: ASAI SHINJI
IPC: H04N1/10
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of improving the read precision of an image reader which places a light source in scanning operation relatively to a document to read reflected light from the document, by increasing the strength of a half-rate carriage by making small a cut part formed in the half-rate carriage.  <P>SOLUTION: This image reader 100 is equipped with a full-rate carriage 101, the half-rate carriage 102, and a 1st driving pulley 107 and a 1st driven pulley 108 for driving the full-rate carriage 101, the 1st driven pulley 108 has a diameter nearly a half as large as that of the 1st driving pulley 107.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211392-A (JP)
Title: Panel supporting structure for partition panel
Inventor: KAWAI TATSUKI
IPC: E04B2/82
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a panel supporting structure for a partition panel, which enables the panel to be easily mounted on a job site in such a manner that the support serves as a frame body in each section between supports, which prevents the occurrence of a step between the support and a surface of the panel, which maintains an excellent appearance of the panel itself, and which has excellent stability and a high degree of freedom in terms of design and construction work.  <P>SOLUTION: A bracket material 70, wherein an almost L-shaped cross-section hook piece 71 is protrusively provided, is mounted along a side edge 7c of the panel; a recess 62 for receiving the hook piece 71 is formed at an end, along the direction of the outer periphery of the support, of a coupling member 6 which abuts on an arc-shaped cross-section outer peripheral surface 53, formed around the support 7, in such a manner as to be positionally displaceable in a circumferential direction; and after the hook piece 71 is attached to the recess 62 in a fitted manner, the bracket material 70 and the coupling member 6 are integrated with each other by means of a mounting implement 9 for sandwiching the recess 62 and the hook piece 71 in between, so that the panel 7 can be mounted in an outward position with respect to a space between the supports.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004502315-A (JP)
IPC: H01G4/38
Filed: 2001-07-05
Abstract: A ceramic multilayer capacitor array having a plurality of capacitors in a surface mount compatible package. The array is constructed from a plurality of first dielectric plates, each of which has a first pattern of electrodes, and a plurality of second dielectric plates, each of which has a second pattern of electrodes. The second pattern of electrodes is substantially identical to the first pattern of electrodes, and is shifted with respect to the first pattern of electrodes. Each of the electrodes has at least one tab portion, which extends to at least one of the side faces of the package. Perpendicularly projecting first and second plates, the tab portions of the electrodes in the first plates are free from the tab portions of the electrodes in the second plates.
Patent JP-2004504513-A (JP)
Title: 弾性ナイロン糸
IPC: D01F8/12
Filed: 2001-07-25
Abstract: 本発明は、望ましい伸縮特性および復元特性ならびに収縮力特性を有するサイドバイサイド型ナイロン／ナイロン複合糸、およびこの糸を製造するための方法である。