baber/WOPTO huggingface dataset:
Patent JP-2003322629-A (JP)
Title: Method for detecting natural ignition state of activated carbon
Inventor: KISHIDA HISANORI
IPC: G01N25/22
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method for more reliably detecting the natural ignition state of activated carbon under the environment of refuse incineration facilities.  <P>SOLUTION: In the method for detecting the natural ignition state of the activated carbon for removing dioxins being arranged in a dust collector in the refuse incineration facilities, an Arrhenius expression is applied to a heat generation speed for using a differential equation as the following expression. In the Arrhenius expression, the oxidation heat generation reaction of the activated carbon is set to be a primary reaction, and is proportional to a frequency factor as the speed constant of the reaction, and the index section of an index function with e (Napier number) as a base is proportional to the reciprocal of temperature and activation energy based on a differential equation for indicating the temperature increase in the activated carbon obtained by the heat balance relationship among a heat generation speed where the activated carbon generates heat due to the contact with oxygen, the heat radiation speed of the activated carbon, and the heat storage speed of the activated carbon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320794-A (JP)
Title: Slider for solid paste delivery container
Inventor: SHINYA MASASHI
IPC: B43M11/00
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a solid paste from falling off from a container.  <P>SOLUTION: In the slider 1 used in a solid paste delivery container 2, a cylindrical body 9 in which a screw lever 5 is screwed is provided to the central part on the mounting side of solid paste 7 of a plate body 8 through which the screw lever 5 pierces and a single or one or more locking projections 10 and 11 protruded outwardly are integrally formed to the cylindrical body 9 to form sliders 12 and 13. The locking projections 10 and 11 are formed so as to satisfy the formula 1: S<SB>0</SB>-SM≥S<SB>1</SB>+S<SB>2</SB>+...+S<SB>n</SB>, wherein S<SB>0</SB>is the area (cm<SP>2</SP>) of the upper surface of the plate body, S<SB>1</SB>, S<SB>2</SB>,..., S<SB>n</SB>are the areas (cm<SP>2</SP>) of the undersurfaces of (n) locking projections, SM is the maximum area (cm<SP>2</SP>) among the areas of S<SB>1</SB>, S<SB>2</SB>,..., S<SB>n</SB>and for the areas of S<SB>0</SB>, S<SB>1</SB>, S<SB>2</SB>,..., S<SB>n</SB>the occupy part of the cylindrical body is excepted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327735-A (JP)
Title: Biodegradable polyester resin foam and its production method
Inventor: MIYAGAWA TOSHIO
IPC: C08J9/04
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a foam of good homogeneity by possessing a sufficiently high molecular weight for practical purposes and specific melt properties and, simultaneously, to provide a foam having good biodegradability, easy waste disposal after use, and excellent environmental compatibility as well with the use of a blowing agent which has a low environmental load and is undestructive of the global environment such as the ozone layer.  <P>SOLUTION: The foam is a biodegradable polyester resin foam obtained by foaming a biodegradable polyester resin to be obtained by polycondensing two or more aliphatic dicarboxylic acids with an aliphatic glycol component or polycondensing two or more aliphatic dicarboxylic acids and aromatic dicarboxylic acids with an aliphatic glycol component, has a weight average molecular weight of 60,000-600,000 and, simultaneously, melt viscosity to be measured at a temperature of (the melting point plus 30°C) to (the melting point plus 60°C) at a shear rate of 122 sec<SP>-1</SP>of 100-5,000 Pas with a blowing agent. The method for producing the foam comprises melt kneading the biodegradable polyester resin with the blowing agent, and then extruding the kneaded product from a high pressure region to a low pressure region to effect foaming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328564-A (JP)
Title: Tool for disassembling horizontal net
Inventor: OBA KUNIHIRO
IPC: E04G21/32
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for disassembling a horizontal net allowing easy and safe disassembling work of the horizontal net without using a transfer platform such as a rolling tower.  <P>SOLUTION: The tool 20 used in disassembly of the horizontal net is composed of an operation rod 21 having, in an upper end part, a bolt turning part 23 engaging with a fastening bolt head of a net suspension fitting, and a manual operation part 22 provided in a lower end part of the operation rod 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326071-A (JP)
Title: Sewing machine
Inventor: O SEIHO
IPC: D05B71/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of lubricants otherwise contaminating sewn products.  <P>SOLUTION: In the sewing machine which performs a hemming or the like by transmitting drive forces of the spindle 31 of the sewing machine to a needle drive shaft 50, a feed drive shaft 61 and an upper looper drive shaft 46 through drive shafts 51, 73 and 47, a sewing machine frame 2 is provided with a link mechanism housing part 16 which houses a link mechanism for transmitting driving forces from the spindle of the sewing machine to the needle drive shaft, the feed drive shaft and the upper looper drive shaft, a needle mechanism housing part 18 which houses a needle mechanism, a feed mechanism housing part 17 which houses a feed mechanism, an upper looper mechanism housing part 21 which houses an upper looper mechanism and oil seals 150a to 150k mounted between a transmission shaft of the link mechanism and boundary walls 2FW, 2MW and 2SW of the link mechanism housing part. Atmospheric air releasing members 160, 170 and 180 having through holes 163, 173 and 183 formed therein are provided to lubricate the housing parts other than the link mechanism housing part with the grease and the link mechanism housing part with the oil while making the link mechanism housing part communicate with the outside of the sewing machine frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332384-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MATSUMURA SHINYA
IPC: H01L25/07
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To maintain stable connection which can cope with narrow pitch and reduction in size of chip in the chip-on chip connection using anisotropic conductive paste.  <P>SOLUTION: There is provided a semiconductor device, wherein a projected electrode 6 formed to an electrode of a first semiconductor chip 2b and an electrode of a second semiconductor chip 2a are electrically connected, a protective film 3 including apertures 8 is formed on the surface of the second semiconductor chip 2a to open the position of the electrode 1 of the second semiconductor chip 2a, and a resin 4 including conductive particles 5 is formed between the first semiconductor chip 2b and the second semiconductor chip 2a. In this semiconductor device, the electrodes 1 of the second semiconductor chip 2a are separated by the protective film 3 and the apertures 8 are formed individually. Accordingly, in a COC connection, which can maintain stable connection and narrow pitch, reduction in the size of the chip can be attained in the COC connection which uses the resin 4 including conductive particles 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333419-A (JP)
Title: Image pickup apparatus
Inventor: NISHINO NAOYUKI
IPC: H04N5/235
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To achieve appropriate exposure even if flash photographing is made by using a CMOS sensor having a slow frame rate.  <P>SOLUTION: The amount of gain and a shutter speed are determined so that an object is set to be in an appropriate exposure state while the flash photographing is not made (a step 31). In the flash photographing, the amount of gain and shutter speed and changed again for achieving the appropriate exposure since photographing at the determined shutter speed causes excessive exposure, and thinning rate being made by the CMOS sensor is determined (a step 38). An image signal is thinned out by the CMOS sensor for reading an image signal, thus shortening the frame rate, and hence making fast the shutter speed. Quickening the shutter speed can prevent the excessive exposure, thus obtaining an image having the appropriate exposure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003160701-A (JP)
Title: Flame-retardant olefinic resin composition
Inventor: IMANISHI SHINICHIRO
IPC: C08K5/053
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant olefinic resin compound capable of giving molding with good flame retardancy and free from sticking.  <P>SOLUTION: This flame-retardant olefinic resin compound comprises (A) 100 pts.mass olefinic resin, (B) 10 to 60 pts.mass melamine polyphosphate and (C) 10 to 60 pts.mass carbonizing agent, where blend ratio [(B)/(C)] (in mass ratio) of the component (B) and the component (C) is in the range of 0.5 to 4.5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003328196-A (JP)
Title: Barrel apparatus
Inventor: KONDO KIMIHARU
IPC: C23G3/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel apparatus which can satisfactorily perform the surface treatment of work groups of flat and small-sized works.  <P>SOLUTION: A barrel 1 is pivotally supported tiltably at a revolving shaft. This barrel 1 is provided with a port 1a for putting in and out of the works atop the barrel and is supported at the revolving shaft 2 inclined at its bottom end with respect to the perpendicular line as oscillating means for tilting and oscillating the barrel to the central line side of rotation of the revolving shaft 2 and the tilting position side inclined therewith. The barrel is provided with a projecting piece 5 projecting downward from the central position at the bottom surface of the barrel. This projecting piece 5 is disposed at a supporting member 6 projecting upward of the revolving shaft 2 by a supporting shaft 7 in a transverse direction in such a manner that the barrel 1 supported freely tiltably to the tilting position side deviating the central line of rotation of the barrel 1 from the extension line position side of the revolving shaft 2 and rotated around the central line of rotation inclined with respect to the perpendicular is made freely tiltable with the revolving shaft 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003174235-A (JP)
Title: Method and apparatus for manufacturing semiconductor light emitting element, optical transmission module, optical transmission and receiving module and optical communication system
Inventor: UENISHI MORIMASA
IPC: H01S5/323
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve light emitting characteristics in a semiconductor light emitting element having a semiconductor layer containing Al and provided between a substrate and an active layer containing nitrogen.  <P>SOLUTION: The method for manufacturing the semiconductor light emitting element comprises the steps of providing the semiconductor layer containing Al between the substrate and the active layer containing nitrogen, and differentiating a suscepter for holding the substrate when the semiconductor layer containing Al is grown from a suscepter for holding the substrate when the active layer containing nitrogen is grown when the active layer containing nitrogen and the semiconductor layer containing Al are grown by using the nitrogen compound raw material and an organic metal Al material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003337039-A (JP)
Title: Interactive information providing apparatus, interactive information providing program and storage medium for storing the same
Inventor: GAZAN SHINICHI
IPC: G06F17/30
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable an interactive information provision having a change by forcibly advancing an interaction while allowing the vagueness of a input by a user in response to the situation.  <P>SOLUTION: An interactive information providing apparatus comprises an output unit for outputting an information request for the user, and an input unit for receiving input information from the user. The apparatus advances the interaction with the user by the operation of the output unit and the input unit. This interaction is conducted along a scenario prepared previously. The scenario includes an importance parameter showing how degree of accuracy and severeness the information request is conducted for the user when the interaction is advanced based on this scenario. In the advancement of the interaction, the level of requesting information for the user by the output unit is changed in response to the parameter, and the information request output is controlled by the input unit according to the result. Thus, the interaction is advanced while requesting the information to the user at a suitable level in response to the contents, the properties, etc., of the scenario.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337779-A (JP)
Title: Cellphone
Inventor: AOKI HIROSHI
IPC: H04W88/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reject reception of spam by ensuring easy and advanced setting of whether an email is acceptable or not on a cellphone.  <P>SOLUTION: When receiving mail headers, the cellphone receives only emails whose sender is at an unregistered mail address in a telephone directory, and rejects reception of emails sent from a sender at a mail address individually set or reception rejection, in dependence on mail reception setting and according to telephone directory data registered by a telephone directory function. Alternatively, a user checks the mail address of a sender to select whether to accept reception or not. Alternatively, even under setting for reception of all emails, the reception of an email sent from a sender at a mail address individually set for reception rejection is rejected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345069-A (JP)
Title: Electrostatic charge image developing toner, method for manufacturing it and two-component developer
Inventor: TAMURA KISHIOMI
IPC: G03G9/087
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toner by which an environmental difference and a mode difference in a half tone mode are reduced, the durability of developer is made excellent and the fogging of an image is reduced and also the occurrence of toner scattering is reduced, the manufacturing method of the toner and two-component developer using the toner.   <P>SOLUTION: In the electrostatic charge image developing toner including toner particles incorporating resin and colorant, the toner particles are manufactured by using composite charge controlling agent particles obtained by coating inorganic particles whose average primary particle size is 8 nm-200 nm with a charge controlling agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347306-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: NAKAMURA HIDEKAZU
IPC: H01L29/73
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device whereby glass pastes are formed in its mesa-groove portions uniformly to increase its withstanding voltage.   <P>SOLUTION: The manufacturing method includes a process for diffusing an impurity to the principal surface of a semiconductor wafer 1 to form an active region 2; a process for etching the regions of the principal surface of the semiconductor wafer 1 excluding predetermined regions to form mesa- grooves 6 deeper than the active region at predetermined pitches longitudinally and laterally; a process for, while injecting glass pastes 7 into the mesa-grooves 6 formed longitudinally and laterally, sweeping the injecting positions of the glass pastes 7 along the mesa-grooves 6 to perform the local coatings of the glass pastes 7; and a process for baking and processing thereafter the glass pastes 7 to form glass passivation films 8 that cover the mesa-grooves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348605-A (JP)
Title: Color video camera
Inventor: NISHIDA KAZUTO
IPC: H04N5/363
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a CCD operating frequency at photographing of a moving picture to the same degree as that of a conventional camera when employing a CCD imaging device with a great number of pixels required for photographing a still picture.   <P>SOLUTION: The color video camera includes: four kinds of color filters each comprising horizontal 4 pixels/vertical 8 pixels with different spectral characteristics having a mosaic complementary color filter arrangement arranged in the order of 'C1, C1, C2, C2', 'C1, C1, C2, C2', 'C3, C3, C4, C4', 'C3, C3, C4, C4', 'C2, C2, C1, C1', 'C2, C2, C1, C1', 'C3, C3, C4, C4' and 'C3, C3, C4, C4' in a first line to an eighth line in the horizontal direction; and a CCD imaging device having: a means for summing adjacent pixel signals comprising vertical 4 pixels located in a vertical transfer CCD52; a means for summing adjacent pixel signals comprising horizontal 2 pixels located in a horizontal transfer CCD53; and a means for independently reading each signal in the unit of pixels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346799-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: KITANO SHINYA
IPC: H01M4/58
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery that has an excellent over discharge performance and shows continuous changes in voltage at charge and discharge.   <P>SOLUTION: This is a non-aqueous electrolyte secondary battery that is made of a positive electrode containing a positive electrode active material, a negative electrode, and a non-aqueous electrolyte. The positive electrode active material contains LiCoO<SB>2</SB>, LiMnO<SB>2</SB>, and a compound that is expressed by a general formula LiFe<SB>1-x</SB>M<SB>x</SB>PO<SB>4</SB>(provided that, 0≤x≤0.13, M is at least one kind of metal selected from Mg, Co, Ni, Mn, and Zn). Thereby, the non- aqueous electrolyte secondary battery can prevent elution into the electrolyte and precipitation on the positive electrode of Cu used as a negative electrode current collector at over discharge, and, therefore, is superior in over discharge characteristics. And it has discharge characteristics that the voltage of the battery changes continuously from approximately 4 V to approximately 2.5 V.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340486-A (JP)
Title: Diffuser
Inventor: SAKAMOTO AKIRA
IPC: A01K63/04
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffuser wherein the sticking or the deposition of suspended materials hardly occurs, remarkably fine bubbles are produced even with a simple structure and the size or the volume is easily controlled.   <P>SOLUTION: This diffuser for supplying the fine bubbles into liquid comprises: a disk formed so that its inner peripheral side is a gas supply part and its outer peripheral part is a gas discharge part, and having a plurality of grooves linearly extending and communicating with the gas discharge part through a gas supply part on at least one surface; an elastic seat member laid at least over the groove formed surface of the disk and capable of controlling the cross- sectional area of the groove by allowing a part of the elastic seat member to encroach into the groove with clamping force imparted; a clamping force imparting means for imparting the clamping force to control the clamping force in a state that the seat member is laid over the disk; and a gas introducing port for supplying gas from a gas supply source to the gas supply part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344582-A (JP)
Title: Treatment facility with respect to radioactivity and its control method
Inventor: URATA MEGUMI
IPC: G21F7/005
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination accidents and improve the safety and the load factor of a facility by surely and efficiently controlling an uncontrolled area where radioactivity contamination is not allowed when conducting medical work in a licensed facility under the Radiation Hazard Prevention Act.   <P>SOLUTION: In order that a medical examinee after completion of diagnosis does not contaminate, a distribution and recovery equipment of protection clothes (upper garment, gloves, stockings, cap, etc.), put off when leaving a controlled area, exchanging of protection shoes, or a distribution and recovery equipment of examinee exclusive clothes and examinee exclusive shoes are provided. Also, a radiation meter with shield for checking radioactivity on general clothes temporarily stored are placed. The arrangement of wash rooms, preparation of temporarily placed apparatus in the controlled area, specification of radioactivity measurement date, etc., were considered. By these methods, improvement of safety inside and outside the licensed facility and load factor is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007155-A (JP)
Title: Program recording and reproducing apparatus
Inventor: MATSUMOTO TAKASHI
IPC: G11B27/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program recording and reproducing device capable of controlling the partial erasure or non-erasure of a program in order to ensure the vacant capacity of a recording medium at a program recording and reproducing part.  <P>SOLUTION: This program recording and reproducing apparatus is provided with a program recording and reproducing part 20 for recording and reproducing contents, a user operating part 21 for inputting user instruction information, an operation history memory 23 for storing the operation history information of the user operation, an erasure judging part 24 for judging the erasable region of the contents based on the operation history information, and an erasure editing part 25 for erasing the erasable region of the contents based on the judgement result of the erasure judging part 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004007268-A (JP)
Title: Digital subscriber line (dsl) modem apparatus and reception method in dsl communication
Inventor: NOMA NOBUHIKO
IPC: H04J11/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stable demodulation by eliminating an impact of a signal creeping out from its own apparatus on reception, even if the distance between ATU-C and ATU-R is large.  <P>SOLUTION: A constellation encoder 202 provides carrier data with a phase inverted at 180° every 8 symbols to an IFFT(Inverse Fast Fourier Transform) unit 26 to transmit the phase inversion signal to a line. Upon receiving the signal from the line during the transmission, an FFT (Fast Fourier Transform) unit 27 performs a fast Fourier transformation on the signal received from the line in order to obtain constellation data, an AGC controller 203 performs an AGC on the data. Further, a CAPC (Carrier Automation Phase Control) unit 204 performs a CAPC, and a timing regenerator 205 monitors whether a timing regeneration is necessary. During a period of the signal creep due to the carrier phase inverted transmission, processes of the AGC, CAPC and timing regeneration are frozen.  <P>COPYRIGHT: (C)2004,JPO