baber/WOPTO huggingface dataset:
Patent JP-2004108685-A (JP)
Title: Air conditioner with dust removing, deodorizing, and sterilizing functions
Inventor: WAKAYAMA MIKIO
IPC: F24F1/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with dust removing, deodorizing, and sterilizing functions having sterilizing function capable of sterilizing bacteria existent in air in the surroundings as well as drain water in a drain pan in addition to dust removing and deodorizing functions.  <P>SOLUTION: This air conditioner with the dust removing, deodorizing, and sterilizing functions is provided with a fan 4 circulating indoor air, an antibacterial dust removing filter 2 preventing dust included in air from passing, a catalyst deodorizing element 3 oxidizing and decomposing a bad smell substance included in air to make it odorless, a heat exchanger 5 arranged on the downstream side of the dust removing filter 2 and the deodorizing element 3, and a drain pan 6 arranged below the heat exchanger 5. Since an ultraviolet lamp 7 for irradiating ultraviolet rays to the inside of the heat exchanger 5 and drain water in the drain pan is arranged, bacteria which are not caught by the dust removing filter 2 are sterilized to prevent multiplication of microbe in drain water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293205-A (JP)
Title: Jacket
Inventor: NAKAJIMA KATSUKI
IPC: A41D27/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacket having good wearing feeling, ensuring ventilation at the surface of the wearer's body while maintaining a water-proofing property and cold protection.  <P>SOLUTION: The jacket has a face side fabric 12 provided with ventilation holes 16, 28, and a lining fabric 32 formed inside the face side fabric 12. An air inlet part 42 is formed at the upper arm part of the sleeve part of the lining fabric 12, and an air outlet 44 is formed at the back part of the lining fabric 32. Airflow enters the inside from the ventilation hole 16 of the upper arm part of the face fabric 12 when the air flows over the front surface of the wearer's body. The airflow enters in the space between the lining fabric 32 and the body surface from the air inlet part 42 of the lining fabric 32, flows to the back side of the body passing through the body surface, gets to the outside of the lining fabric 32 from the air outlet 44 of the lining fabric 32 at the backside, and flows out from the ventilation hole 28 provided on the back part of the face side fabric 12. A string 24 and a string stopper 26 are provided at the side end part of the ventilation hole 16 to deform the ventilation hole 16. A ventilation opening is formed by drawing the string 24 to deform the side end part of the ventilation hole 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107841-A (JP)
Title: Functional fiber
Inventor: NAKABAYASHI AKIRA
IPC: B01J37/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional fiber keeping photocatalyst activity over a long period without deteriorating fiber itself by light under living environment and/or being highly hydrophilic without requiring troublesome steps and to provide a member to which the functional fiber is attached, having an anti-fogging property and capable of keeping aesthetic sense of the member over a long period by raining or simple water washing.  <P>SOLUTION: The functional fiber is composed of a fiber equipped with a surface layer part containing a photocatalyst (A) and a binder component (B). In the functional fiber, the concentration of the photocatalyst (A) in the surface layer part becomes higher from the interior side of the fiber toward the surface of the fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109094-A (JP)
Title: Surface inspection apparatus and method
Inventor: HAYASHI YOSHINORI
IPC: G06T7/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection apparatus and a method for eliminating complexity of a structure and efficiently and accurately detecting defects.  <P>SOLUTION: The surface inspection apparatus is provided with a sample rotation mechanism (20) for rotating a sample, an image pickup apparatus (30) installed so as to have a predetermined location relationship to a drive control means (700) for driving and controlling the sample rotation mechanism (20) and a sample surface and picking up an image of the sample surface, a plurality of light sources (50) for radiating beams of inspection light to the sample surface and a defect detection means (500) for detecting the defects on the sample surface from a plurality of the sample image picked up and obtained by the image pickup apparatus (30) for picking up the image of the sample surface rotated by the sample rotation mechanism (20) under the control of the drive control means (300). A plurality of the light sources (50) are constituted and installed so as to prevent the beams of inspection light from having parallel optical axes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117806-A (JP)
Title: Electrophotographic image forming apparatus and electric contact member
Inventor: SHO TAKASHI
IPC: G03G15/06
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image forming apparatus which is provided with electrical contact members having superior durability and stability to realize high developability.  <P>SOLUTION: Contact members such as a developing contact fixed to a rotary side surface, a blade contact, a discharging contact or the like are formed from a single metallic wire and the electrical contact members are provided with two tilts with respect to forward and backward rotational directions of a rotary and at least two place winding sections corresponding to the pushing operations of the tilt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115885-A (JP)
Title: Electroless plating method
Inventor: MARUMO YOSHINORI
IPC: C23C18/28
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroless plating method for performing electroless plating on a barrier layer through various treatments.  <P>SOLUTION: Electroless plating is performed by using electroless plating solution after catalytically active cores formed of a catalytically active material with catalytical activity to a reducing agent contained in an electroless plating film is formed on a diffusion restrictive layer (for example, a barrier layer). The reaction of the reducing agent contained in the electroless plating film is promoted by the catalytically active cores, and the electroless plating film is formed thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118788-A (JP)
Title: Method and system for managing working progress
Inventor: TAKEUCHI EIJI
IPC: G06Q10/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a project manager to grasp the delay of work at an early stage and to efficiently perform schedule control work.  <P>SOLUTION: A working schedule registering part 123 in a system 104 registers working schedule data 113 obtained from a client 102 in a working schedule information database 109 and registers the data 113 also in a schedule information database 107. A reservation/progress information registering part 117 sets working schedule progress information 112 in the database 107. A working delay decision part 118 decides whether the working schedule is delayed or not on the basis of the progress information. The working schedule registering part 123 updates the working schedule information stored in the database 109 and the working schedule stored in the database 107 on the basis of a control pattern prepared by a control pattern preparation part 119 when the work schedule is delayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113710-A (JP)
Title: Mat
Inventor: KARIYA MUNEHIRO
IPC: B32B27/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mat such as a floor cushion which is made in a bag shape with a crepe-like sheet which forms a mass of irregularities thereon with a laminated embossed sheet of a paper board and a thermoplastic resin layer and has inherent Japanese taste and a good touch, and is inexpensive and easily discarded, suitable for using in the open air and can be utilized as advertising media too.  <P>SOLUTION: A crepe-like sheet in which a mass of irregularities is formed by embossing a laminated sheet of a paper board, at least one side of which is made of thermoplastic resin layer, is formed into a bag shape as the thermoplastic resin layer is partially bonded and sealed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127369-A (JP)
Title: Data management method, data display method, recording and reproducing device, and recording medium
Inventor: YAMAMURA HIROYUKI
IPC: G11B20/12
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling images recorded on a recording medium further in details just like controlling a bookmark image with its specific images about moving pictures on a recording medium, and also provide a data display method, a recording and reproducing device, and a recording medium.  <P>SOLUTION: It records the bookmark data about its recorded position on a recording medium together with the feature information about the feature image data contained in the bookmark data on a recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128760-A (JP)
Title: Underwater sound source device
Inventor: HASHIBA KUNIO
IPC: H04R3/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underwater sound source device which can always transmit a parametric array in a stable beam width through seawater conditions and the existence of air bubbles in the sea.  <P>SOLUTION: The underwater sound source device is provided with a parametric transmitter 40; a drive power supply 10 to drive the parametric transmitter; a variable means 50 to vary the opening length of the parametric transmitter; means 31, 32 to measure at least one physical quantity among a temperature of an acoustic medium, an absorption coefficient, and a nonlinear coefficient; and a controller 30 to control output of the drive power supply and the variable means by making reference to the physical quantity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122216-A (JP)
Title: Method and device for joining substrates
Inventor: ABE TAIZO
IPC: B23K20/00
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device which can evenly heat the whole surfaces of a plurality of substrates and can apply pressure to the substrates with an evenly distributed load during the heating.  <P>SOLUTION: The two substrates a and b at least are placed on the plate 4 of two conductive plates 2 and 4 which face each other at a required interval. The plate 2 is made to touch the substrates a and b so that the substrates a and b are fixed by and between the plates 2 and 4. Then the plates 2 and 4 are electrified to generate heat while the plates 2 and 4 are pressurized, whereby the whole surfaces of the fixed substrates a and b are evenly heated and joined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092629-A (JP)
Title: Shape memory alloy actuator
Inventor: AONUMA SABURO
IPC: F03G7/06
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shape memory alloy actuator of a simple structure and easy for assembling.  <P>SOLUTION: In the shape memory alloy actuator displacing an elastic member by energizing the shape memory alloy elastic member and heating the elastic member at martensite transformation temperature or higher, an end part of the elastic body threadedly attached to an outer circumference can be moved to a narrow electrode collar with a coil joint by the coil shaped shape memory alloy elastic member, the coil joint having a helical groove which the end part of the elastic member is threadedly attached on formed on an outer circumference, an annular electrode collar having a tapered inner surface getting narrow in a threadedly attached end part side of the elastic member on the outer circumference of the coil joint, and a nut threadedly attached to the end part of the coil joint.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003204247-A (JP)
Title: Variable resistance circuit and application circuit thereof
Inventor: TAMIYA KIMINARI
IPC: H03G3/30
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable resistance circuit with which the variance in the manufacture of integrated circuits and the influence of ambient temperatures can be offset, and to provide application circuits using the variable resistance circuit.  <P>SOLUTION: The circuit is provided with a control circuit 10 having two constant-current sources 12 and 13 of which constant-current ratio is varied by an electrical signal to be applied to a control terminal 5 with a signal, an operational amplifier 7, a resistor 9, and two MOS transistors 6 and 8 having their gates connected in common. Then, one output terminal of the control circuit is connected to one end of the resistor and to an inverted input terminal of the operational amplifier, and the other output terminal of the control circuit is connected to the drain of the MOS transistor 6 connected at the gate thereof to an output terminal of the operational amplifier and to the non-inverted input terminal of the operational amplifier. Then, the other end of the resistor and the source of the MOS transistor 6 are connected to a reference voltage terminal 4, the MOS transistor is operated in a triode region, and a portion between the source and the drain of the MOS transistor 8 connected at the gate thereof to the output terminal of the operational amplifier and connected at the source thereof to the reference voltage terminal directly or via a voltage copy circuit 11 is used as an equivalent resistance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159335-A (JP)
Title: Flexible stent
Inventor: FREISLINGER LUEHRS KIRSTEN
IPC: A61F2/06
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous and flexible stent without necessitating a large space around its outer periphery.  <P>SOLUTION: The stent is made of a plurality of sides, and has a structure containing a diamond shape having a strut of which the one side is harder than the opposing other side. The stent is bent by the flexible other side strut bending along the inner side radius of curvature.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140492-A (JP)
Title: Method and apparatus for radiation imaging, and radiation imaging program
Inventor: SAKAIDA HIDEYUKI
IPC: H04N5/325
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the estimation accuracy of a phase by suitably determining a wavelength to be used when a radiation image of an ecology of a human body, etc. is constituted by a phase contrasting method.  <P>SOLUTION: A method for radiation imaging includes a step (a) of acquiring a plurality of detected data for representing a plurality of radiation image information, by detecting the intensities of each of a plurality of radioactive rays having different wavelengths on a detecting surface separated at a predetermined distance from a subject by using the plurality of the rays for satisfying a relation of σ<SB>2</SB>=((2(1+σ<SB>1</SB><SP>2</SP>))<SP>1/2</SP>+σ<SB>1</SB>-1)/(σ<SB>1</SB>+1)+Δ, wherein three adjacent wavelengths λ<SB>0</SB>, λ<SB>1</SB>, λ<SB>2</SB>have a relation of λ<SB>0</SB><λ<SB>1</SB><λ<SB>2</SB>, and when σ<SB>1</SB>=λ<SB>1</SB>/λ<SB>0</SB>, σ<SB>2</SB>=λ<SB>2</SB>/λ<SB>0</SB>, and -0.05≤Δ≤0.20 are set; a step (b) of obtaining phase data by restoring phase information of the rays transmitting through the subject based on a plurality of detected data; and a step (c) of generating image data based on the phase data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003243668-A (JP)
Title: Electro-optical device, liquid crystal device and projection type display device
Inventor: KATAYAMA SHIGENORI
IPC: H01L29/786
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electro-optical device having excellent electrical characteristic which can surely control substrate floating effect such as parasitic bipolar phenomenon in a MIS transistor of SOI structure.  <P>SOLUTION: The electro-optical device (liquid crystal light bulb) uses, as one substrate, a composite substrate including a quartz substrate having a first thermal expansion coefficient (substrate body 10A), an insulator layer formed on the quartz substrate (underlayer insulation film 12) and a single crystal silicon layer having a second thermal expansion coefficient formed on the insulation film (semiconductor layer 1a). A TFT 30 forming the single crystal silicon layer as a channel region 1a' is formed on the insulator layer and at least one line defect D exists within the single crystal silicon layer forming the channel region 1a'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003121874-A (JP)
Title: Liquid crystal display device
Inventor: HIDEHIRA MASANOBU
IPC: G02F1/1345
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein there is little cross- talk among pixels, brightness is favorable in uniformity, and a high quality picture can be obtained. SOLUTION: The liquid crystal display device comprises a 1st substrate formed with data lines D1, D2,...; scanning lines G1, G2,... crossing the data lines; pixel electrodes located at cross positions of the data lines and the scanning lines, transistors for controlling the electricity to the pixel electrodes according to the inputs to the data lines and the scanning lines; common electrodes collocated with the pixel electrodes; common electrode wiring connecting the common electrodes at each line or column; and common wring arranged adjacently to a display area where the pixel electrodes connecting the common electrode wiring, the transistors and the pixels including the common electrodes are arranged, a 2nd substrate arranged in parallel with the 1st substrate, and a liquid crystal held between the 1st substrate and the 2nd substrate.  The common wiring comprises contact holes, and a conductive layer to be connected through the contact holes has a ctenoid structure around the contact holes.
Patent JP-2004141754-A (JP)
Title: Apparatus and method for denitrifying stack gas
Inventor: SUGA HIROSHI
IPC: B01D53/74
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for denitrifying stack gas, in which the flow rate of ammonia to optimize the denitrification performance and the flow velocity distribution of combustion gas can be adjusted.  <P>SOLUTION: When a gas concentration sensor 12 measures the ammonia concentration in a gaseous mixture, a control part acquires the measured ammonia concentration, estimates the flow velocity distribution of the combustion gas on the upstream side of an ammonia injecting nozzle 11 on the basis of the measured ammonia concentration, calculates the flow rate of the ammonia to optimize the denitrification performance on the basis of the estimated flow velocity distribution of the combustion gas and instructs a regulating valve to inject the ammonia of the calculated flow rate. For example, when the flow velocity distribution is large, the control part instructs the regulating valve to lower the flow rate of the ammonia to be injected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144691-A (JP)
Title: Infrared detection circuit
Inventor: FUKUI TAKU
IPC: G01J1/44
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared detection circuit capable of preventing a malfunction by a parasitic capacitance caused by size-reduction of the circuit, etc.  <P>SOLUTION: An I/V converting circuit 2 converts a current signal outputted from a pyroelectric element 1 to a voltage signal. A voltage amplifier circuit 3 amplifies the voltage signal outputted from the I/V converting circuit 2. A comparator 4 compares an amplitude of the voltage signal outputted from the voltage amplifier circuit 3 with a predetermined threshold value. An output circuit 5 outputs a detection signal based on a resulting comparison signal from the comparator 4. A control circuit 6 controls correction operation of any of the I/V converting circuit 2, voltage amplifier circuit 3 and comparator 4 so that the controlled one removes an effect of a charge inputted into an input section of the I/V converting circuit 2 through parasitic capacitance 7 according to a control signal of the control circuit 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147793-A (JP)
Title: Walking waveform feature extraction method and personal identification device
Inventor: TAKIGUCHI KIYOAKI
IPC: A61B5/11
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking waveform feature extraction method and a personal identification device which enable the precise extraction of walking waveforms.  <P>SOLUTION: Out of a field displacement formed in a human body associated with the walking exercise of the human body, 8 Hz peak is used as an index corresponding to the state of the human body whose one sole is landed as a whole while the tip toe of the other foot is separated just from the ground to specify one-step waveform equivalent to one step in the walking exercise, and the feature of the one-step waveform is extracted based on the one-step waveform specified. So, the index herein applicable is the peak of the amplitude which appears without being affected by the charge interference between the left and right feet and enables the accurate specification of the one-step waveform as such faithfully reflecting the actual one step in the walking exercise, thereby extracting the features of the walking waveforms accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148965-A (JP)
Title: Air conditioner for vehicle
Inventor: KAMIYA TOMOHIRO
IPC: B60H1/34
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To make an air conditioner for a vehicle send air-conditioning air directly to a driver.  <P>SOLUTION: The air conditioner comprises an air-conditioning unit 1a, and meter blowout outlets 3a, 3b for sending the air-conditioning air sent out by the air-conditioning unit 1a into a vehicle room. The meter blowout outlets 3a, 3b have wind directing boards 40a, 40b, respectively, which are adjusted to cross the direction of blows from each board. As a result, flows of the air-conditioning air sent out from the meter blowout outlets 3a, 3b collide with each other in a steering 100, making a synthetic airflow, which proceeds to the driver who is at the rear side of the vehicle relative to the meter 20, thereby the comfortableness of the driver is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153645-A (JP)
Title: Method for manufacturing piezoelectric vibrator
Inventor: GOTO KENGI
IPC: H03H3/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform sealing in a state where a CI (crystal impedance) value is lowered even when a piezoelectric oscillator is made into small chips.  <P>SOLUTION: This method for manufacturing the piezoelectric vibrator stored in a hermetically sealed container includes processes for: measuring the CI value of the piezoelectric vibrator in an ordinary pressure atmosphere in a process for making the container into the hermetically sealed atmosphere; putting the piezoelectric vibrator in a chamber atmosphere and measuring the CI value in an atmosphere formed by pressurizing helium gas to about 0.3 MPa; measuring the CI value by returning the piezoelectric vibrator to the normal pressure atmosphere again; and sealing the helium gas in a hermetic container atmosphere of about 0.02 MPa.  <P>COPYRIGHT: (C)2004,JPO