baber/WOPTO huggingface dataset:
Patent JP-2004221912-A (JP)
Title: Head set for portable telephone, and portable telephone
Inventor: SAWADA MUNENORI
IPC: H04W88/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a state of applying a feeling of incongruity to the periphery of a talker when the talker talks by using a head set.  <P>SOLUTION: In a head set system 1, the head set 20 is provided with a notification part 24, and when the talker talks by using the head set 20, a talking state is notified to the periphery. Thereby even when the talker talks by using the head set 20, peripheral people can clearly recognize that the talker is a calling state and a state of applying a feeling of incongruity to the peripheral people of the talker can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216294-A (JP)
Title: Wastewater treatment apparatus
Inventor: TSUDA TAKESHI
IPC: C02F3/06
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a wastewater treatment apparatus, which clarfies sewage water or industrial wastewater by using a microorganism, compact as a whole by downsizing the capacity of a primary treatment unit unavoidable of being made large in capacity heretofore.  <P>SOLUTION: Inflow raw water 11 is received in an aerobe treatment tank 1 at the first stage of the wastewater treatment apparatus and aerated to modify fine SS (Suspended Solid) or a soluble pollutant to flocculated water easy in solid-liquid separation. A floatation filter tank 2 having high solid-liquid separation performance is arranged at a succeeding stage, thereby obtaining clarified treated water. In addition, an aerobe treatment tank 3 and a sedimentation tank 4 are provided, thereby more exactly removing the pollutant and the SS.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216316-A (JP)
Title: Rainwater cleaning system
Inventor: ZAITSU AKIO
IPC: C02F9/00
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rainwater cleaning system which uses rainwater in a regulating reservoir and cleans the rainwater to treated water suitable for industrial water by treatment without using a chemical.  <P>SOLUTION: The rainwater in the regulating reservoir 1 is fed to a biological treatment device 2, and BOD (biological oxygen demand) components are removed by microorganism treatment under aerobic condition where aeration is performed. Subsequently, after removing iron and suspended materials by an automatic iron remover 7, COD (chemical oxygen demand) components which have not removed until then are removed by an activated carbon filter 8, and general bacteria are killed by an ultraviolet sterilizer 9. Thereby the treated water having quality suitable for the industrial water is obtained without using the chemical.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226482-A (JP)
Title: Image forming apparatus
Inventor: MIZUNO MANABU
IPC: G01H3/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance by detecting abnormal noise generated by a motor or blade sounding, and specifying the component generating the abnormal noise and estimating the time needed for the component to reach a noise limit.  <P>SOLUTION: A sound collecting microphone 12 is used to detect a motor driving sound and a friction sound of a blade. A sound in normal operation is previously recorded in recording devices M1 to M4 and a similarity deciding circuit 13 compares the motor driving sound and friction sound of the blade with the sound in normal operation. When it is decided that the sound picked up by the sound collecting microphone 12 exceeds a prescribed value, it is decided that an abnormal sound is generated and the component generating the abnormal sound is specified with the frequency at a peak. Further, the time needed for the component to reach the noise limit is estimated based upon an operation time estimated from the current peak value of sound volume and the time needed to reach the noise limit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244184-A (JP)
Title: Domain name managing method and apparatus suited thereto
Inventor: LEE HAK-GOO
IPC: H04L12/70
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of allotting IP addresses in a network, based on the TCP/IP, especially, a domain name managing method for IP addresses to be dynamically or comparatively statically allotted.  <P>SOLUTION: The domain name managing method for DNS servers holding databases having information of pairs of IP addresses and hardware identification numbers comprises steps of receiving pair information of an IP address and a hardware identification number given by a DHCP server and a DHCP client to the database, adding the information of the pair of IP address and hardware identification number, if the information are those once received by the DHCP server, and a step 508 of adding the pair information to the database or updating the information, if the information are those once received by the DHCP client.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004229749-A (JP)
Title: Medical pyrogenic material
Inventor: MATSUI YOSHIHIRO
IPC: A61L15/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical material having heat retaining property, without deteriorating its performance by washing and reduced in getting musty.  <P>SOLUTION: This medical material is composed of a non-elastic fiber and an elastic fiber with a moisture absorption coefficient of 0.5% or more under 20°C×65% RH, the moisture absorption coefficient of 1, 5% or more under 20°C×95% RH and the maximum temperature rise of 1°C or more in the moisture absorption and/or the water absorption. This medical material is used for a surgical tape, a bandage, a netted bandage, and a poultice base material showing the maximum temperature rise of 1°C or more in the moisture absorption and/or the water absorption.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232123-A (JP)
Title: Lightproof paper
Inventor: NAKAMURA TATSUYA
IPC: D21H27/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain lightproof paper which has a highly light screening property and a high whiteness degree and records a precision image such as bar code printing, etc.  <P>SOLUTION: The lightproof paper is obtained by providing both sides of base paper having ≤1% transmittance at wavelength of 200-1,000 nm with white coating layers containing at least one kind of white pigment and has ≥80.0% whiteness degree measured by a method defined by ISO2470 using a xenon flush lamp as a light source.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234982-A (JP)
Title: Electrolyte thin film for lithium ion battery and manufacturing method of same
Inventor: TAMURA HIDEAKI
IPC: H01M10/0525
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte thin film for lithium ion battery with high lithium ion conductivity and excellent safety, capable of obtaining excellent battery characteristics, and a manufacturing method of the same.  <P>SOLUTION: The electrolyte thin film for a lithium ion battery is constituted by a film layer composed of an aggregate of polyether fine particles obtained by dissolving polyether in supercritical or subcritical fluid and blowing the fluid against a surface of an electrode through fine holes. An average diameter of the polyether fine particles is 10 nm to 20 μm, and those are preferable that can keep a gap of 5 to 20 nm between a positive electrode and a negative electrode, and the ion conductivity can be further improved by impregnating a solvent with polarity into the electrolyte thin film. Further, it is recommendable to blow by adding an organic solvent such as alcohol to the supercritical or subcritical fluid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235429-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IDA KOJI
IPC: H01L21/318
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device in which by reducing a degree of rounding an upper end corner of a mask when a trench is formed, a trench shape is formed to be desirable and as a result, an embedded characteristic of an insulated film into the trench can be enhanced.  <P>SOLUTION: A silicon nitride film 2 and a silicon nitride oxide film as a reflection preventing film are formed in this order on a silicon substrate 1. The silicon nitride film 2 and the silicon nitride oxide film are patterned. The silicon nitride oxide film is subjected to a reduction process for decreasing an amount of oxygen atoms. A silicon nitride oxide film 3a and a silicon nitride film 2 after the reduction process are used as a mask to etch the silicon substrate 1, thereby forming the trench on a principal surface of the silicon substrate 1. The insulated film is embedded in this trench.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241531-A (JP)
Title: Solid-state laser device and method of designing the same
Inventor: TAKENAKA YUJI
IPC: H01S3/23
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state laser device which can remarkably suppress a spike parasitic oscillation and can prevent an optical damage to optical members at a point where the laser power density is high, and also to provide a method of designing the same.  <P>SOLUTION: The solid-state laser device is provided with a laser oscillator 10 and a laser amplifier 20. The laser oscillator 10 consists of a rear mirror 11, a partial reflection mirror 12, and M optical amplifiers P1-P9 which are arranged in a column between the rear mirror 11 and the partial reflection mirror 12, while the laser amplifier 20 consists of N optical amplifiers Q1-Q5 arranged in a column. N, which is the number of the optical amplifiers in the laser amplifier 20 is smaller than M, which is the number of the optical amplifiers in the laser oscillator 10, resulting in the total gain G2 of the laser amplifier 20 being smaller than the total gain G1 of the laser oscillator 10. Since the gain associated with parasitic oscillation is small, second spiking oscillation can be remarkably suppressed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003203199-A (JP)
Title: Musical score recognizing device
Inventor: NAKANO SEIJI
IPC: G06T7/60
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To correct dislocation by surely detecting the staff from musical score image data having lateral dislocation, and accurately detecting a line width and an interval of the staff.  <P>SOLUTION: This musical score recognizing device has a run width detecting means for detecting a run width of a black picture element and a white picture element by scanning the musical score image data in the right-angled direction to the staff, a detecting means for setting a detecting result as a staff position by detecting arrangement in a staff shape by making the run width of the black picture element and the white picture element coincide within a prescribed error to a reference run width, and the presence of a run of the white picture element having a large width, and a line width-interval detecting means for detecting the line width and the interval of the staff in the staff position, and has a shift quantity detecting means for recording a shift quantity by vertically shifting coordinates so that a rate becomes maximum when the rate of the black picture element becomes a prescribed value or less by scanning an adjacent picture element with a coordinate point included in the staff as a starting point, and an inclination correcting means for correcting the musical score image data on the basis of the shift quantity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004245632-A (JP)
Title: Voltage detection circuit and apparatus for detecting insulation of non-grounding power source provided with the same
Inventor: KAWAMURA YOSHIHIRO
IPC: G01R31/02
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage detection circuit having improved accuracy in voltage detection.  <P>SOLUTION: The voltage detection circuit comprises a microcomputer 3 for detecting a voltage; a first Schottky barrier diode SBD1; and a second Schottky barrier diode SBD2 of the same leakage current specifications of those of the first Schottky barrier diode DBD1. In the first Schottky barrier diode SBD1, a cathode is connected to a first input port 5 of the microcomputer 3 to which an object section 6 of voltage detection is connected, and an anode is grounded to a ground potential part. In the second Schottky barrier diode SBD2, an anode is connected to a second input port of a microcomputer 11 grounded to a ground potential part 7, and a cathode is connected to the side of a positive terminal of a power source 11. The microcomputer 11 is constituted in such a way as to take a value acquired by adding a voltage impressed on the second input port 9 to a voltage impressed on the first input port 5 as a detection voltage at the detection of a voltage of the object section 6 of voltage detection. Therefore, it is possible to improve accuracy in voltage detection since there is no need for operation or conversion which may cause error in the correction of the detection voltage at the voltage detection circuit 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247836-A (JP)
Title: Communication control method, repeating device, program and storage medium
Inventor: KATO FUMIHIKO
IPC: H04L12/701
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently relay data transmitted from a mobile terminal in a mobile communication network without impairing the user-friendliness of the mobile station, even when the mobile terminal conducts communication via different repeating devices as it moves.  <P>SOLUTION: The repeating device receives a packet transmitted from the mobile terminal, and determines whether or not a mobile terminal to be specified by the transmitter address of the packet has been already authenticated. If it has not been authenticated as a result of determination, the repeating device determines whether or not the packet is a packet requesting the registration of a care of address of the mobile terminal which has moved from a communication area governed by the repeating device to a communication area governed by another repeating device. If a result of this determination is affirmative, the repeating device specifies the other repeating device and inquires of the other repeating device whether or not the mobile terminal has been authenticated, and if the result of inquiry is affirmative, the packet is transferred to its destination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246509-A (JP)
Title: Information acquisition device
Inventor: TAKAHASHI MISAO
IPC: G06T11/80
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system capable of freely constituting a portal screen on a device for actually displaying the portal screen such as a personal computer that is an access source, and/or information therefor to a user.  <P>SOLUTION: The information acquisition device comprises a template holding part, a portal screen content information holding part, and an information acquisition part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252111-A (JP)
Title: Learning system and method, and robot apparatus
Inventor: AOYAMA KAZUMI
IPC: G10L17/22
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning system and method that can improve the entertainment characteristics, and a robot apparatus.  <P>SOLUTION: The system is arranged to acquire the name of a target object from a user through interaction with the user, to recognize the target object on the basis of the results of the detection relating to a plurality of prescribed different characteristics of the target object and the results of the learning relating to the respective characteristics of a previously stored known object, to learn the necessary characteristics of the target object when the target object is decided to be new on the basis of the acquired name of the target object, the results of the recognition for the respective characteristics of the previously stored known object, and the association information associating the results of the recognition for the respective characteristics of the known object, and to freshly store the association information relating to the target object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251378-A (JP)
Title: Oil mist splash preventing system for blower or compressor
Inventor: SUZUKI MINORU
IPC: F16N31/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil mist splash preventing system having simple construction for inexpensively and surely preventing oil mist from being splashed without requiring special facilities.  <P>SOLUTION: The system is provided for preventing oil mist from being splashed produced in bearing units 8, 9 of a blower (the blower or the compressor) 1 having a rotor 3 rotatably journaled thereto via the bearing units 8, 9 to be lubricated by lubricating oil. The bearing units 8, 9 are internally connected to a suction nozzle (a negative pressure portion) 4 of the blower 1 via suction pipes 18, 19. An oil mist separator (an oil mist separating means) 20 is provided on the way of a suction pipe 19 as a connection passage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003333152-A (JP)
Title: Wearable electronic device
Inventor: SATO KATSUHIKO
IPC: H04B1/38
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide wearable electronic device in which sound discharging or sound receiving operations of an electric/acoustic converter are surely performed.  <P>SOLUTION: In a handheld terminal device 1 to be utilized in the state of mounting casing portions 11, 24 and 32 on a wrist D of a user, electric/acoustic converters 42 and 52 are provided within the casing portions 24 and 32, and sound receiving pores 41 and sound discharging pores 51 passing through walls of the casing portions 24 and 32 are provided between an inner surface surrounding the electric/acoustic converters 42 and 52 and outer surface 23 and 31 in contact with the wrist D of the user during mounting. The casing portions 24 and 32 has acoustic signal surface propagation path forming means 46 and 56 for imparting acoustic signal surface propagation paths 45 and 55 for allowing propagations of acoustic signals S2 and S1 between openings 41a and 51a of the sound receiving pores 41 or the sound discharging pores 51 and the outside when surface portions of the outer surfaces 23 and 31 around the openings 41a and 51a of the sound receiving pores 41 or the sound discharging pores 51 are in contact with the wrist D of the user by mounting the casing portions 24 and 32 around the wrist D of the user on such surface portions. In such a case, each casing portion has a casing main body portion and a cover potion and an acoustic signal inner propagation path may also be formed between the casing main body portion and the cover portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004254789-A (JP)
Title: Medical instrument
Inventor: YUKI TAKEHIKO
IPC: A61M39/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical instrument which maintains the chemical resistance for a longer time even under the external stress load by using a material with a higher chemical resistance which is free from the crazing or cracking even if contacting specified chemicals.  <P>SOLUTION: The medical instrument is used for medical administration, injectors or the like and is made of at least one resin selected from polyphenylsulfone and polyether imide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255411-A (JP)
Title: Device and method for measuring bending angle
Inventor: IKEDA HIDEKATSU
IPC: B21D5/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of measurement by preventing interference between a rotor and a work, also preventing interference between the rotor and a work supporting member and enabling to cope with the measurement of the bending angle of the works having various shapes when performing measurement.  <P>SOLUTION: In the bending angle measuring device, by placing the work W on the work supporting member 5 and abutting on the rotor 1, the bending angle θ of the work W is measured on the basis of the rotation angle of the rotor 1. The rotor 1 is formed into a sector, also the measuring surfaces 1A, 1B of the rotor 1 can be freely selected and a slot 6 into which the rotor 1 can be entered is provided on the work supporting member 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259174-A (JP)
Title: Ic card interoperation method and system
Inventor: TANAKA MASASHI
IPC: H04L9/32
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card interoperation method and system.  <P>SOLUTION: In the PKI-base IC card interoperation method, a first IC card operation system and a second IC card operation system set a low order authentication station under the respective authentication stations, and the respective authentication stations issue a public key certificate of the low order authentication station signed by the respective authentication stations to the registered low order authentication station. The low order authentication station issues identification information uniquely specifying the public key certificate of an execution main device signed by the low order authentication station and the execution main device to the execution main device performing the interoperation in the respective card operation systems. Reciprocal authentication is performed between the IC card in the first or second IC card operation system and the execution main device in the first or second IC card operation system using the above public key certificate and the identification information, whereby the interoperation of the IC card is performed between the different IC card operation systems.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265130-A (JP)
Title: Network service system and network service method
Inventor: OGUCHI FUMIYASU
IPC: A63F13/79
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service having more excellent entertainment properties through a network.  <P>SOLUTION: A net game part 34 provides games to users (user terminals 18-1) through the network. A net passport managing part 32c manages points for game result for each user who executed games. A net shopping part 36 makes an article for the point to be selected through the network in net shopping. In the case that an instruction to place the article selected from a page of the net shopping to a net auction is input, an auction placing part 36c provides a net auction part 38 for executing the net auction with information about the selected article.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189204-A (JP)
Title: Wheel stopper device of vehicle
Inventor: TORIGOE YASUO
IPC: B60R25/09
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a device mountable to a wheel of a vehicle with a low vehicle body bottom face, and difficult to be detached.  <P>SOLUTION: This wheel stopper device 1 of a vehicle comprises a base 2 installed on a ground near a wheel T, a slide gate 3 relatively slidably supported by the base 2 in a wheel width direction, and the obstructing movement of the wheel T by entering between a wheel periphery and a vehicle body B, a fixing part 4 fixing the slide gate 3 under the obstructing state, a restraining part 5 restraining the wheel T to the base 2, and a wheel detachment preventing plate 6 covering the head side of a bolt Ta for fixing the wheel T.  <P>COPYRIGHT: (C)2004,JPO&NCIPI