baber/WOPTO huggingface dataset:
Patent JP-2003130806-A (JP)
Title: Method and device for detecting surface flaw of the like
Inventor: OKADA SABURO
IPC: G01N21/95
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To set inner and outer optical fiber bundles in the optimum distances from an inspecting surface while conformed to a surface shape of the inspecting surface so as to enhance inspection precision, and to shorten an inspection time for a flaw. SOLUTION: The optical fiber bundles 12, 15 are arranged in a periphery of spot light of a laser beam, reflected scattered light is made to get enter into the inner optical fiber bundle 15, a diffracted light is made to enter into the outer optical fiber bundle 12, the inner optical fiber bundle 15 is made to get in and out, and the respective optical fiber bundles 12, 15 are separated in the optimum distances from the inspecting surface to conduct measurement. The inner optical fiber bundle 12 is divided into a block A for detecting a flaw in rolling or the like, and a block B for detecting a flaw other than the flaw in the rolling, and two photo-detectors 21, 22 are provided to measure photo-receiving quantities in the respective blocks. A photo-receiving quantity in the inner optical fiber bundle 15 is measured by one photo-detector 23.  A filter value is found based on a light energy data within a fixed range using a median filter, an off-set value is added thereto to serve as a threshold value, and flaw determination is carried out based on the presence of a value exceeding the threshold value.
Patent JP-2003133908-A (JP)
Title: Down sampling filter
Inventor: TANAKA HISAMUNE
IPC: H03H17/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a down sampling filter capable of reducing the number of operations to less than 1/(M-1) of conventional methods, simplifying the circuit scale, and performing a down-sampling at a sampling frequency of 2N plus remainder. SOLUTION: The down sampling filer comprises a moving average filter 10 having (N-1) (N is an integer not less than 1) delay elements 11-1, 11-2,..., and 11-(N-1) connected in series to an input terminal, and an adder 12 for adding the input signal and all of output signals outputted from each of the (N-1) delay elements in response to a sampling clock of the input signal, and for outputting an output signal with the amplitude of 1=M/2N when M equals to 2N, and with the amplitude of 1>M/2<(> N<+1)> when M equals to 2N plus remainder, and an amplitude correcting means 20 having a shifter 21 for shifting to the right the output signal of the adder by N bits, and a multiplier 22 for multiplying the output signal of the shifter by a correction factor of K=(1/(M/2<(> N<+1)> ))/2.
Patent JP-2003140193-A (JP)
Title: Light control device and image pickup device
Inventor: YANAGIDA TOSHIHARU
IPC: G02F1/1337
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a light control device additionally improving an optical density ratio (a contrast ratio or a dynamic range), and improving optical functions, especially spectral characteristics of transmittance, of a liquid crystal optical element and an image pickup device having the light control device arranged in the optical path and improving performance, picture quality and reliability. SOLUTION: The light control device consists of the liquid crystal optical element comprising a liquid crystal sealed in between substrates, with electrodes for driving disposed thereon, placed opposite to each other wherein the liquid crystal is a guest-host type liquid crystal with a negative liquid crystal as a host material and the electrode on at least one substrate out of the substrates placed opposite to each other is formed out of a transparent conductive film with 90-120 nm thickness. Also the image pickup device has the light control device arranged in the optical path of the image pickup system.
Patent JP-2003143641-A (JP)
Title: Mobile communication system, mobile communication terminal and ticket reader
Inventor: HIYAMA SATOSHI
IPC: H04W60/04
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To realize a mobile communication system that can predict a future in-zone position registration area without pressing wireless resources and temporarily considerably increasing communication traffic in a mobile communication network even when many people simultaneously get on/off a mobile body at a most frequent time, a start station, or a terminal station or the like without the need for provision of a particular relaying device to the mobile body such as a train. SOLUTION: A mobile communication terminal 1 and a mobile body on which a user possessing the terminal 1 gets on, form/release a master slave relation on the basis of information of a designated ticket 7 including all or part of information specifying a date, a departure time, an arrival time, a boarding station, an exit station and the mobile body, and the mobile communication terminal identification information ID. Each mobile communication terminal does not individually inform a position information management device 60 about the forming/release of the master slave relation but an automatic ticket gate 70 to which the designated ticket 7 is inserted informs the device 60 about it.
Patent JP-2003149878-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/12
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a liquid developer excellent in dispersion stability, re- dispersing property and fixing property even in an electrophotographic plate making system including a fast developing-fixing process and using a large-size master plate. SOLUTION: The liquid developer for electrostatic photography is prepared by subjecting a dispersion liquid containing a monomer (A) which is soluble in a nonwater solvent and changes into insoluble by polymerization, a resin (P) for stabilization of dispersion, which is a polymer having at least a specified component and is dispersed in a colloidal state in the above nonwater solvent, and seed particles (CR) having 0.05 to 1.0 μm average particle size to the seed polymerization reaction to obtain dispersion resin particles (CSR) having a multilayered structure, and then dispersing the obtained particles in a nonwater solvent having >=10<9> Ω.cm resistivity and <=3.5 dielectric constant.
Patent JP-2003150238-A (JP)
Title: Data management system of plant
Inventor: TANI ATSUSHI
IPC: G06Q50/10
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the data management system of plants where a plurality of plants, execution makers which have execute those plants, and a managing place for remotely managing the operating state of those plants are connected through a network. SOLUTION: This data management system of plants is provided with operation support systems 3, 5, and 7 installed in those respective plants for supporting the operations of the plants, a first data management system 15 installed in a managing place, and connected through a network to the operation support systems, second data management systems 9, 11, and 13 installed in respective execution makers, and connected through the network to the operation support systems, and a data server 27 installed in the managing place for managing data related with the operation support systems of those plants in a batch.
Patent JP-2003151459-A (JP)
Title: Method for manufacturing color cathode ray tube
Inventor: MIWA KIYOHITO
IPC: H01J29/07
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing color cathode ray tubes capable of controlling tension reduction of a color selection electrode by pressurizing a frame before spanning process. SOLUTION: A spanning process bonding the color selection electrode to a frame 10 under a condition that tension is applied on the color selection electrode is provided, and a frame pressurization process to pressurize the frame to a level that the frame 10 plastically deformed before the spanning process is included. Consequently, reduction of frame strength due to a high temperature heat treatment process is controlled by plastically deforming the frame 10 beforehand, and tension reduction of the color selection electrode can be controlled. Weight of the frame can be reduced as compared with a frame of a same structure without passing through the frame pressurizing process.
Patent JP-2003153764-A (JP)
Title: Cushion for retaining sitting position in wheelchair
Inventor: KUDO AKIHIRO
IPC: A61G5/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cushion for retaining a sitting position of a wheelchair that does not give pain to the waist of a person sitting on a wheelchair, prevents the person from falling sideways and stabilizes a sitting position. SOLUTION: The cushion for retaining a sitting position is mounted to the backrest 11 and the side plate portions 12 of a wheelchair 10 or a wheelchair 10 with a chair cover 20. The cushion is made up of a waist pad 1 removably mounted to the backrest portion 11, butting the waist of a sitting person, and retaining the waist of the sitting person, and a pair of side pads 2 removably mounted to the side plates 12, butting the sides of the sitting person and retaining the sides of the sitting person. The waist pad 1 is stored in a cover 3, velcro fasteners 5A provided in the cover 3 are connected to velcro fasteners 5B provided in the backrest portion 11 of the wheelchair 10, and the waist pad 1 is mounted on the backrest portion 11.  The side pads 2 are stored in covers 4, velcro fasteners 6A provided in the covers 4 are connected to velcro fasteners 6B provided in the side plates 12 of the wheelchair 10 and the side pads 2 are mounted on the side plates 12.
Patent JP-2003153869-A (JP)
Title: Ictometer
Inventor: MAKIKAWA MASAAKI
IPC: A61B5/0245
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an ictometer which measures cardiac beats of a lying human body by unrestraint. SOLUTION: In this ictometer, an acceleration sensor 2 is arranged in a comforter 1 and the output end of the sensor 2 is connected to a signal processor 3. The signal processor 3 is provided with an A/D converting circuit 32 for converting the output signal of the acceleration sensor 2 into a digital signal and an arithmetic processing circuit 33 for performing an arithmetic processing to the digital signal which is obtained from the A/D converting circuit 32 and calculating the cardiac beats. The output end of the arithmetic processing circuit 33 is connected to an output device 4.
Patent JP-2003055735-A (JP)
Title: Free-cutting steel for machine structure having excellent machinability by super-hardened tool
Inventor: KANO TAKASHI
IPC: C22C38/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide free-cutting steel for a machine structure which can always obtain desired machinability, in particular, machinability by a super-hardened tool, and a production method therefor. SOLUTION: An alloy having a composition containing, by weight, 0.05 to 0.8% C, 0.01 to 2.5% Si, 0.1 to 3.5% Mn and 0.0005 to 0.01% O, and the balance Fe with inevitable impurities is melted by refining similarly to that in the ordinary production of steel for a machine structure. In this case, S, Al and Ca are added so that the compositional ranges of 0.01 to 0.2% S, 0.001 to 0.020% Al and 0.0005 to 0.02% Ca, and the following conditions of [S]/[O]: 8 to 40, [Ca]×[S]: 1×10<-5> to 1×10<-3> , [Ca]/[S]: 0.01 to 20, and [Al]: 0.001 to 0.020% are satisfied, with which the steel in which the occupancy ratio of sulfide inclusions containing >=1.0% Ca and present in contact with oxide inclusions containing 8 to 62% CaO is >=2.0×10<-4> mm<2> per the field area of 3.5 mm<2> is obtained.
Patent JP-2003161403-A (JP)
Title: Control method and control device of fluidized bed
Inventor: HOKARI NOBUYUKI
IPC: F23C10/28
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a malfunction of operating, controlling, and monitoring a device by excluding influence of a bed inside structure included in a bed pressure loss measured value when used as input for calculating the bed height, and monitoring a fluid state by measuring a bed pressure loss of a fluidized bed device.  <P>SOLUTION: Bed density dPn/L is determined from a measured bed pressure loss value dPn, and a correlation between the relative area ratio and the bed density of a fluidized bed in a measuring section is determined. A conversion bed pressure loss dPan is calculated on the basis of the determined correlation, and the conversion bed pressure loss is used as input of an operation control calculation block for calculating the bed height, and monitoring the fluid state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003153904-A (JP)
Title: Reflective echo imaging method and ultrasonograph
Inventor: SUZUKI TAKAO
IPC: A61B8/06
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph providing ultrasonograms of high quality by synthesizing a high-resolution tomogram with a flow component or a nonlinear component without reducing frame rate through a small number of times of transmission. SOLUTION: The ultrasonograph includes a probe 26; a transmitting part 3 driving a vibrator at a waveform that is the basic waveform modulated using a complementary sign; a correlation computation part 14 for calculating the correlation between a previously stored reference waveform and a received signal; a received signal memory part 15 for storing the signals received after correlation; and an adder 16. The complementary signs of the basic waveform are used for first and second transmit waveforms and for first and second reference waveforms. A first post-correlation received signal is calculated and stored and a second post-correlation received signal is also calculated.  The first and second post-correlation received signals are added together at the same time phase, whereby an ultrasonogram of high quality can be produced by synthesizing a high-resolution tomogram with a flow component or a nonlinear component without reducing frame rate through a small number of times of transmission.
Patent JP-2003160723-A (JP)
Title: Thermoplastic resin composition for memory card, its production method and memory card
Inventor: YAMAMOTO HIROSHI
IPC: C08L101/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition for a memory card having excellent fluidity enabling it to well mold a thin-wall part and further having excellent heat resistance and impact resistance.  <P>SOLUTION: The thermoplastic resin composition for a memory card is prepared by compounding (A) a polycarbonate resin, (B) an ABS resin, (C) a graft copolymer having a polycarbonate-based segment (a) chemically bonding a vinyl resin segment (b) forming a branched or crosslinked structure, (D) a crystalline resin and (E) a coloring agent which exhibits the weight loss of ≤3 mass% at 320°C and a heating rate of 10°C/min in a thermogravimetric analysis. The resin composition has an excellent fluidity to mold a thin-wall part, enabling it to provide a memory card which is allowed to have an excellent heat resistance with a high distortion temperature and also to have a high impact strength.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002165747-A (JP)
Title: Dish dryer
Inventor: MINENAGA AKIO
IPC: A47L19/00
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To improve drying performance in a dish dryer drying a long cutting board with dishes in the same chamber for its simple structure. SOLUTION: In this dish dryer a dish housing container 7 is mounted on a main body 1 having a hot air blower 2 and the hot air from the blower 2 is discharged from a hot air outlet 6 of a fan duct 15 with a tongue portion 40 to a dish drying chamber 9 by a centrifugal fan 13, a cutting board housing portion 27 is provided along one sidewall in the longitudinal direction of the dish drying chamber 9, and a shaft of the centrifugal fan 13 is positioned substantially vertically to the bottom of the main body 1. The fan duct 15 is positioned substantially parallel to the longitudinal direction of the bottom of the cutting board housing portion 27 and the tongue portion 40 on the side of the cutting board housing portion 27.
Patent JP-2003168438-A (JP)
Title: Nonaqueous secondary battery
Inventor: NANAI SATOSHIGE
IPC: H01M4/13
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery having a high capacity and a superior cycle property by suppressing volume changes of electrode(s) due to volume changes of an active material.  <P>SOLUTION: On at least one side between the positive electrode and the negative electrode, spherical high polymer compound particles which are not dissolved in the nonaqueous electrolytic solution and which skid among active material particles smoothly are made to be impregnated. It is preferable that the spherical high polymer compound particles are composed of crystalline polymer compound containing fluorine, crystalline polyolefin or meshlike polymer compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170711-A (JP)
Title: Pneumatic tire
Inventor: TANAKA SUSUMU
IPC: B60C15/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve actual vehicle performance while reducing weight.  <P>SOLUTION: This pneumatic tire has a carcass 6 comprising an inner carcass ply 6A having a hoisting part 6A2 and an outer carcass ply 6B disposed outside the inner carcass ply 6A. The inner end 6Bi of the outer carcass ply 6B extends to the axial inside of the hoisting part 6A2 of the inner carcass ply 6A and the inside in the radial direction of the tire of the outer end of the hoisting part 6A2 along a body part 6A1, and finishes outside the inner surface 5i of a bead core 5. Heat shrinkage factors of respective carcass cords of the inner and outer carcass plys 6A and 6B are 2% or higher. The inner carcass ply 6A and the outer carcass ply 6B have a directly contacting contact part 9 in a region including a position M of the tire maximum width. Length L1 of the contact part 9 in the radial direction of the tire is regulated at 5 mm or longer, and a distance between the carcass cords is regulated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174261-A (JP)
Title: Ceramic multi-layer substrate
Inventor: NAKAMURA RYOJI
IPC: H01L23/12
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a ceramic multi-layer substrate having a conductor wiring excellent in the bonding strength to ceramics, reduced in a conductor loss when a high-frequency current is conducted to flow and suitable for a high-frequency use.  <P>SOLUTION: The ceramic multi-layer substrate is formed of a ceramic multi- layer substrate body 2, obtained by laminating a plurality of ceramic green sheets and firing the green sheets, and conductor wiring layers 51-66 consisting of a metal having a conductivity of 1.0×10<SP>5</SP>Ω<SP>-1</SP>/cm or more and formed on the surface and/or in the ceramic multi-layer substrate body 2. The sectional configuration of the conductor wiring layer in a direction orthogonal to the wiring direction is a reverse trapezoid configuration, and an angle between the lower side of the reverse trapezoid configuration and the side line of the reverse trapezoid configuration is specified so as to be within 95-150° while the vicinity of a part whereat the side line is contacted with the upper side is provided with a curved shape having a radius of curvature of 5-1000 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173066-A (JP)
Title: Image forming device
Inventor: KONISHI EIKO
IPC: G03G15/00
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To make an image forming device compact and to make paper separability satisfactory in secondary transfer.  <P>SOLUTION: Image forming units 41 to 44 are arranged along a primary transfer section. In the primary transfer section, a carrying path slopes upward from the image forming unit 41 to the image forming unit 44. The intermediate transfer belt is driven by a drive roller 46 and tension is applied to the belt by a support roller 47. A backup roller 48 is situated opposite a transfer roller. An intermediate transfer body belt unit is formed from the intermediate transfer belt, the drive roller, the support roller, and the backup roller. The primary transfer section is defined between the drive roller and the support roller. The backup roller is disposed vertically below the image forming unit 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171894-A (JP)
Title: Method for imparting deodorant function and product imparted with deodorant function
Inventor: IMANAKA HIROMI
IPC: D21H21/14
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for imparting deodorant function to a paper product, and to provide a paper product, or the like, imparted with deodorant function.  <P>SOLUTION: The method comprises adding a necessary amount of citric acid or phosphoric acid to exhibit the deodorant function, to the paper product, a textile product or a manufacture raw material or finished product for pet. The method is to add a necessary amount of the citric acid or the phosphoric acid to exhibit the deodorant function, to a manufacture raw material of the paper product. The method is add a necessary amount of the citric acid or the phosphoric acid to exhibit the deodorant function, to a finished product such as sand of cat 20, or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170920-A (JP)
Title: In-mold vessel
Inventor: HATACHI TSUTOMU
IPC: B29C45/14
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-mold vessel capable of raising temperature at which a flange is deformed by heat and improving working efficiency in a heating work.  <P>SOLUTION: In a pudding vessel 11, a label 13 is integrally and tightly fitted and formed to an outer circumferential surface of a bottomed cylindrical vessel body 12 having an opening which is formed of a heat-resistant polypropylene resin by an in-mold forming method. The label 13 is integrally and tightly fitted substantially over the entire outer circumferential surface of a circumferential wall 12b, and further over the entire back side (lower side) of a flange 12c. The label 13 has a property that it is softened when exposed to the atmosphere exceeding 240°C. Thus, owing to the label 13, the temperature at which the flange 12c is deformed by heat is higher than the heat-resistant temperature of 130°C of the heat-resistant polypropylene resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173148-A (JP)
Title: Electronic point of purchase advertising and image reproducer
Inventor: KUMAGAI ATSUSHI
IPC: G02F1/1333
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic point of purchase advertising (POP) and an image display device which have an excellent housing characteristic and high operability in storing, installing and transfer.  <P>SOLUTION: In the electronic POP and the image display device, a cover part which can cover almost a display surface is rotatably connected to a display main body. When storing the device, the display surface is protected by the cover part in a closed state, and when installing the device, one surface having the magnet part of a first cover part functions as an installation implement of an installation surface.  <P>COPYRIGHT: (C)2003,JPO