baber/WOPTO huggingface dataset:
Patent JP-2005024656-A (JP)
Title: Diffraction element and optical head device
Inventor: MURAKAWA SHINKO
IPC: G02B5/30
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffraction element that can be miniaturized and easily manufactured with an improved yield, in a diffraction element having a function of diffracting light beams in multiple wavelengths.  <P>SOLUTION: The diffraction element has periodic ruggedness 4 formed on one surface of a transparent substrate 3 and has a transparent filling material filled in the recess of the periodic ruggedness 4. The periodic ruggedness 4 is composed of a first area 1 formed so that a light wave of a wavelength λ<SB>1</SB>is diffracted in a specific direction and a second area 2 formed so that a light wave of a wavelength λ<SB>2</SB>is diffracted in a specific direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005009842-A (JP)
Title: Air conditioner
Inventor: NITTA TAKEHIKO
IPC: F24F11/02
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To significantly reduce the power consumption during the stoppage of an air conditioner.  <P>SOLUTION: In order to determine a precise reference value of a gas sensor 1, a current is carried to the heater 1a of the gas sensor for detecting the gas concentration such as a CO<SB>2</SB>sensor also during the stoppage of the air conditioner to determine the reference value. The intermittent time of carrying the current to the heater of the gas sensor during the stoppage of the air conditioner is varied, or the current-carrying to the heater is stopped after a predetermined time from the operation stop of the air conditioner, whereby the power consumption during the stoppage of the air conditioner can be significantly reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360666-A (JP)
Title: Liquid fuel combustion improvement machine
Inventor: KATO SHIZUO
IPC: F02M27/04
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To spread the use of an emission gas reduction device capable of facilitating attainment of a significant effect and its installation in structure.  <P>SOLUTION: This liquid fuel combustion improvement machine, which is installed in the middle of a hose connected to an engine from a fuel tank, generates voltage at a fuel reservoir to give a magnetic wave to an internal metal and promote fuel conversion into fine molecule, and reduces graphite and other emission gas by generating Joule heat at the metallic ring and improving combustion efficiency, thus obtaining a condition next to complete combustion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033862-A (JP)
Title: Step up/down dc-dc converter and portable apparatus employing it
Inventor: NIIYAMA KENICHI
IPC: H02M3/158
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a step up/down DC-DC converter capable of producing a stabilized output voltage at all times regardless of input voltage conditions.  <P>SOLUTION: An inversion reference voltage, i.e. an intermediate voltage between voltages V<SB>A</SB>and V<SB>B</SB>, is set lower than the maximum value but higher than the minimum value of a triangular voltage V<SB>TRI</SB>. Consequently, an overlap section occurs when a step up mode for performing step up operation and a step down mode for performing step down operation are switched. Since the step up mode and the step down mode are switched smoothly through the overlap section, a ripple superposed on the output voltage V<SB>OUT</SB>can be reduced even when the input voltage V<SB>IN</SB>is varied and a stabilized output voltage V<SB>OUT</SB>can be produced at all times.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362524-A (JP)
Title: Value logic system (vls) and processing providing objective value giving weight to subjectivity by storing/processing with respect to evaluation of subjective information
Inventor: URYU HIROO
IPC: G06Q50/10
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method and a system for providing fairness in information utilization by deriving an object value for the information.  <P>SOLUTION: A sender of the subjective information sets the evaluation parameter and weight "which were subjectively judged by the probability of which about" as the subjective information data, and transmits to VLS through a communication line. In the VLS, the object value is derived from the evaluation parameter and the weight by processing the correlativity of a statistical method such as a weighting function and the data stored in a database etc.; is put in a database in time series to be provided to an object value user and a requesting person; and is displayed. Thus, the objectivity is given to subjective information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031356-A (JP)
Title: Developer storage container and image forming device
Inventor: NAGAHAMA HITOSHI
IPC: B65D83/06
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer storage container in which the container main body is prevented from being broken as much as possible by external force such as twisting and bending applied to the main body and impact, and flocculation of developer in the vicinity of a feeding means and in the vicinity of an ejection hole is prevented as much as possible.  <P>SOLUTION: The developer storage container is provided with a container main body 31 which has a cylindrical shape, stores developer used for image forming and is mounted to an image forming device in a freely attachable and detachable manner. The container main body 31 is rotatively driven around a shaft line by a driving means provided in the image forming device and supplies the developer to the image forming device. A feeding means is provided in the inner peripheral section of the container main body to feed the developer along the shaft line direction when the body 31 is rotatively driven around the shaft line. The feeding means is provided with a plurality of first and second projecting pieces 36 and 39 that are extended along first and second extending directions. The projecting pieces 36 and 39 are formed along the peripheral direction and the shaft line direction at interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033548-A (JP)
Title: Distribution system
Inventor: OGAWA FUMINOBU
IPC: H04L47/36
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a distribution system for distributing packet data to a plurality of receiving terminals with simple processing and with low delay.  <P>SOLUTION: A transmitting terminal 1 which transmits the packet data to a communication network 4 is provided with a control part 3. The control part 3 receives reception condition information generated by each of receiving terminals 5A to 5C on the basis of the reception condition of the packet data, obtains a congestion condition of the communication network 4 and the reception quality of each of the receiving terminals 5A to 5C on the basis of the reception condition information, and controls a packet data distributing operation of a distributing part 2 so that the reception conditions of respective receiving terminals 5A to 5C become satisfactory.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038031-A (JP)
Title: Manuscript holder
Inventor: SATO NOBUHIKO
IPC: G06F1/16
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To convert the large horizontal movement of a user's neck into small vertical movement when the user reads a manuscript fixed on the display of a word processor or the like, thereby making only necessary rows appear on the front of a holding plate.  <P>SOLUTION: The holding plate 2 for holding a manuscript 1 is provided with a slot 3 along the rows on the manuscript 1, and another slot 4 to form the holding plate 2. Also, one end of the holding plate 2 provided with the slots 3, 4 and a fixed part 8 fixed to the exterior wall face of a display 7 are flexibly and rotatably connected to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037014-A (JP)
Title: Fan control device for combustion air
Inventor: OGI SHINGO
IPC: F23N5/18
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan control device for combustion air capable of excellently controlling the air flow rate and the speed of rotation of a fan motor, and allowing a fan to be operated at an optimum motor efficiency by controlling the opening of an air damper of the fan for combustion air and the speed of rotation of the fan motor.  <P>SOLUTION: The fan control device for combustion air comprises a first control system to control the opening of an air damper 4 based on the difference signal between the required air volume 10 to be calculated from a boiler load and the measured air flow rate signal 9, and a second control system to control the motor rotation speed by the motor rotation speed setting signal 24 to be set based on the boiler load 22. A third control system measures the motor load signal, operates the motor rotation speed 30 at which the efficiency of the motor is optimized to the measured motor load signal, and the motor rotation speed correction signal 33 is obtained by acquiring the difference signal between the operated motor rotation speed 30 and the measured actual motor rotation speed 26. The motor rotation speed correction signal of the third control system is added 25 to the motor rotation speed setting signal of the second control system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034330-A (JP)
Title: Article display rack
Inventor: TAKANARITA AKIRA
IPC: A47F7/28
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article display rack displayed with a plurality of bottles in a laid-down state, having a high storage capacity and facilitating take-in/out of the bottles.  <P>SOLUTION: This article display rack is provided with approximately left/right side boards 2 and 4 having a U-shape in side view and having an opened front face side of the bottle rack 1; upper arms 2b and 4b facing in the front/rear direction are formed shorter than lower arms 2a and 4a facing in the front/rear direction of the side boards 2 and 4; a lower shelf 6 and an upper shelf 8 are provided between the lower arms 2a and 4a of the left/right side boards 2 and 4, and between the upper arms 2b and 4b, respectively; and the upper shelf 8 is disposed in the rear part of the lower shelf 6 so that the bottles B in the lower shelf 6 can be easily identified and taken in/out without being obstructed by the upper shelf 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008135-A (JP)
Title: Rear window character display illumination board
Inventor: SHIMADA RYUTARO
IPC: B60Q1/50
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable a driver to express gratitude to a driver who gave the right of way or a driver of a following car at the time of a lane change or a situation where the car can not avoid cutting in front of another car.  <P>SOLUTION: An illumination board or a liquid crystal board 4 is placed in the rear window 3, thereby surely expressing gratitude to the other person visually by means of character display.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004031975-A (JP)
Title: Connecting equipment
Inventor: TSUKAGOSHI ISAO
IPC: H01L25/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting equipment for mounting chip elements on a substrate, that is useful when the height of the chips are different or the chips are mounted on both sides of a substrate.  <P>SOLUTION: The connecting equipment comprises a closed container; an inlet and outlet for getting in and out a sample that is provided for the closed container, and air intake and exhaust openings; an air intake and exhaust equipment connected to the air intake and exhaust opening that can change the kind of gases, and a heater for heating the closed container. The connecting equipment can heat an adhesive formed on the connecting objects in the closed container under a hydrostatic pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005043963-A (JP)
Title: Contract settlement management device and contract management system
Inventor: NISHIJIMA TORU
IPC: G06Q40/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To enable a settlement processing which could be performed only after book value management or accounting processing to be performed ahead separately from the book value management or accounting processing, and regardless of the book value management or accounting processing.  <P>SOLUTION: The contract settlement management device 1 performs the settlement processing of a contract based on the contract shown by a transaction report or an operation instruction, reads, based on the progress of the settlement processing, information of asset management processing execution instruction corresponding the progress from an asset management processing execution instruction storage means, and reports the asset management processing of the contract based on the read information of asset management processing execution instruction. An asset management device 2 performs an asset management processing based on the report of asset management processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049119-A (JP)
Title: Column for chromatograph
Inventor: HANZAWA SHIGERU
IPC: G01N30/60
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a column for a chromatograph used to separate quantities of specimens with its separative power kept high.  <P>SOLUTION: This column 3 for a chromatograph is equipped with a honeycomb substrate 1, and a separation phase 2 packed in specimen flowing holes 1a in the honeycomb substrate 1. Preferably, the separation phase 2 is formed of an inorganic porous skeleton provided with open air holes and the porous skeleton is a porous skeleton produced by gel-sol transition accompanied by phase transition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047320-A (JP)
Title: Pneumatic tire
Inventor: SATO YOSHIKI
IPC: B60C13/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a tire rim from being damaged by heightening the strength of a rim protector.  <P>SOLUTION: The pneumatic tire is equipped with a tread 1 having a crown shape, a pair of bead parts 5, and a pair of side walls 2 to couple the tread 1 with the bead parts 5, wherein at least one of the side walls 2 is furnished with a ring-shaped rim protector 3 directed from the bead parts 5 to the tread 1 and continuing in the tire circumferential direction in the range till 1/2 of the height H in the tire section, and studs 4 are driven into the top surface 3a of the rim protector 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050606-A (JP)
Title: Fuel cell and separator therefor
Inventor: IZUTSU HITOSHI
IPC: H01M8/02
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily obtaining a separator for fuel cells that has improved gas sealing properties, conductivity, durability, and mechanical properties, and can be thinned.  <P>SOLUTION: The separator for fuel cells is formed by a conductive composition containing a conductive power and granular material (A), a polyarylene sulfide resin having a melt viscosity of 30Pa s or smaller at 300°C (B), and a gum polymer (C) having a vinyl-based polymer having (c1) carboxyl group or an epoxy group and/or (c2) a carboxyl group or an epoxy group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050626-A (JP)
Title: Ceramic heater and fuel cell using the same as well as microchemical chip
Inventor: HORINOUCHI NAOKI
IPC: H05B3/74
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that temperature distribution on a loading face of a heated object for a ceramic heater is too large to transfer heat uniformly.  <P>SOLUTION: The ceramic heater 1 is provided with a base body 2 of a quadrangular shape, a linear heating resistive element 3 formed at the base body 2, and an electrode 4 formed at each end of the heating resistive element 3. The heating resistive element 3 has its width tapered down from a center of the base body 2 toward an outer periphery part, and its length per unit area made longest at the corner of the base body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004089703-A (JP)
Title: Vacuum cleaner
Inventor: MATSUMOTO YUKIMITSU
IPC: A47L9/16
Filed: 2003-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner which facilitates a maintenance such as cleaning of an exhaust port for exhausting an air flow coming into a cyclone dust collecting part, and which enables fine dust to be efficiently separated in the cyclone dust collecting part.  <P>SOLUTION: An intake guide 20, which communicates with a connecting pipe 3 via an inflow port 5a, is provided with first and second dust collecting chambers 7 and 8 which are partitioned by a partition wall 9 with an opening 9a, and a detachable exhaust cylinder 15 with the exhaust port 5b which communicates with a coupling member 10 serving as an external exhaust path. The vacuum cleaner is equipped with a ring 21 which is slidable along the side surface of an exhaust cylinder body 11, a brush 22 which is protruded from an inner periphery and slid while being brought into contact with the exhaust port 5b along with the sliding of the ring 21, and a dust tray 14 wherein a dust receiving gap 14a is provided between the tray 14 and the side surface of the body 11. A knob 19, which is provided below the exhaust cylinder 15, is pulled down so that the dust, which adheres to the body 11, can be collected into the gap 14a of the tray 14 by pulling down the ring 21 via a wire 18 which is fixed to the ring 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005052025-A (JP)
Title: Rooftop greening system and plant cultivation pipe
Inventor: NAITO HIROSHI
IPC: A01G1/00
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rooftop greening system greening a rooftop, making it possible to green the rooftop of such a building as to have a conventional structure without imposing heavy burden on the building, and facilitating watering and growth management of plants.  <P>SOLUTION: The rooftop greening system is structured as follows: setting, on the rooftop, a plant cultivation pipe 2 where an opening part 11 is provided at the upper part thereof and a water drainage hole 12 is formed in the vicinity of the side part thereof; arranging, at the bottom of the plant cultivation pipe 2, a water supply pipe 16 provided with small holes to flow out water; and charging the inner part of the plant cultivation pipe with perlite 6 where plants can be implanted through the opening part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062254-A (JP)
Title: Optical control device, spatial light modulating device and projector
Inventor: YAMAZAKI TETSURO
IPC: G02B26/08
Filed: 2003-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical control device or the like in which accurate control is easily conducted.  <P>SOLUTION: The optical control device is provided with a first transparent electrode 202, a second transparent electrode 203 which has a reference potential that is lower than the potential of the first transparent electrode 202, an electric conductivity varying section 204, a driving electrode 210, a movable section 108, a supporting section 206, a power supply 212 which is used to apply a prescribed voltage between the first transparent electrode 202 and the movable section 108, a control light beam optical system 130 which supplies first control light beams L1 and second control light beams L2 and a light shielding section 220 in which an opening section 222 is formed. The control light beam optical system 130 passes the first control light beams L1 through the opening section 222 and the light beams L1 are made incident on the first transparent electrode 202 to generate prescribed force F between the driving electrode 210 and the movable section 108. The movable section 108 is moved by the prescribed force F and the light beams L2 pass the opening section 222 and are made incident on the second transparent electrode 203 to set the potential of the driving electrode 210 to the reference potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004084155-A (JP)
Title: Advanced double end servo scroll and direct scroll driver pattern attachment for tufting machine
Inventor: FROST STEVEN
IPC: D05C15/18
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern control yarn feeder having individually-driven yarn feeding rolls supporting at least two yarn ends in a multi-needle tufting machine.  <P>SOLUTION: The yarn feeder has yarn feeding rolls each directly driven by a servomotor and is attachable to an arch-like mounting arm attached with about twenty or less yarn feeding rolls each attached a servomotor. Plural mounting arms are extended across the tufting machine. Each yarn feeding roll is driven according to a speed settled by its corresponding servomotor and each servomotor can be individually driven. As many yarn ends are supported on one yarn feeding roll, so torque can be increased and, thereby, a yarn driver pattern attachment economically keeping many merits of a single end pattern attachment is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005078803-A (JP)
Title: Sheet heating element
Inventor: SATO TAKAYUKI
IPC: H05B3/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet heating element wherein safety measures are taken without using a fuse as an independent component.  <P>SOLUTION: The sheet heating element 1 is equipped with a substrate 4, a plurality of electrode patterns 5 printed on the substrate 4, and a heating part 6 printed between the electrode patterns 5 in the substrate 4. A fuse part 7 made of a fusing material for cutting off current when current of an allowable value or more is made to flow is installed in an optional part in the vicinity of an end part to be connected to a power source in the electrode pattern, and the fuse part 7 is cut when current exceeding previously set flows. Consequently, installation of the additional independent fuse is made unnecessary, and complexity of fuse fitting work when it is independently provided, and break of the fuse are effectively prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036365-A (JP)
Title: Implement for preventing scatter of food or drink
Inventor: YAMAGUCHI CHIYO
IPC: A61G12/00
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an implement for preventing scatter of food or drink preventing clothes or bedclothes from becoming dirty with food and drink even when a care giver is absent at a time when a handicapped person, an aged person, a sick people or an infant takes a meal.  <P>SOLUTION: The implement 10 for preventing scatter of food or drink is detachably fixed to the neck part of a wearer so as to be pendent down to the front part of her (his) chest to use. The implement 10 is set up so as to be continued to an almost U-shaped contact fixing part 1 and continuously coming in contact to the surface of the neck part of the wearer from the vicinity of the back side of one earlobe of the wearer to the vicinity of the back side of her (his) another earlobe through the vicinity of her (his) throat part, and its U-shaped bottom surface area. The implement 10 comprises the followings: a food and drink guiding part 2 extending to a chest part direction from the neck part and positioning in front of the chest part when worn by the wearer, and having projection parts at its both sides; a tray part 3 set up at a position opposite to the contact fixing part, and applicable to receive the food and drink fallen down from above; and a fixing tool 4 detachably or fixedly set up at the contact fixing part, and fixedly attached to the wearer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI