baber/WOPTO huggingface dataset:
Patent JP-2001298615-A (JP)
Title: Image processing method and image input device
Inventor: KIKKO EIJI
IPC: H04N1/403
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a satisfactory binary image where graphics are distinctly extracted even in the case of an image having a small gradation difference of variable density or an image of which the density of the background (ground) is changed. SOLUTION: When the density of one notice pixel is equal to or lower than a certain level, namely, a black level which has enough probability to sufficiently constitute graphics or the notice pixel is closer to the black level than peripheral pixels by a certain density difference or more as the result of comparison between the density of the notice pixel and an average density of pixels in its peripheral area, it is judged that there is much probability that the notice pixel is a pixel constituting graphics, and its density is prevented.  When there is the certain density difference or less between the density of the notice pixel and the average density of pixel in its peripheral area or the notice pixel is closer to a white level, it is judged that there is much probability that the notice pixel constitute a ground, and processing is performed which multiplies its density by a certain rate so as to approximate it to the white level and preserves the density, and binarization processing is performed which judged the notice pixel to be black in the case of the density higher than a threshold and judged it to be white in the case of the density lower than the threshold.
Patent JP-2001293627-A (JP)
Title: Cramping device
Inventor: SENSEI MUNEHIRO
IPC: B23Q3/06
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a cramping device capable of placing a work at a predetermined position by preventing the work from levitating during cramping. SOLUTION: The cramping device cramps the work on a reference surface so as to be caught in with a plurality of cramp members comprising a cramp member main body and a cramp part which is integral with or separate from the cramp member main body and provided so as to be elastically displaceable. The cramp part is reset in one direction during unclamping, elastically displaced in the other direction until it is abuts on the cramp part main body during the cramping, and the work is thereby cramped while pressed on the reference surface.
Patent JP-2001298219-A (JP)
Title: Piezoelectric element, ink jet type recorder head, printer and method of manufacturing piezoelectric element
Inventor: MURAI MASAMI
IPC: B41J2/14
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element having high piezoelectric characteristics at high frequencies, an ink jet type recorder head and a printer using the same. SOLUTION: A piezoelectric film 43 sandwiched between an upper and lower electrodes 44, 42 is made of lead zirconate titanate (PZT) having a plane (111 preferred orientation, containing Pb (Ni1/3Nb2/3)O3 or Pb (Zn1/3Nb2/3)O3 as a third component. The third component content in this film 43 is 5-40 mol%. This film 43 is composed of columnar crystal grains and has a rhombohedral crystal system. For manufacturing it, the piezoelectric film 43 is formed by the sol-gal method on a laminate structure composed of a ZrO2 film 32, an Ir-containing lower electrode 42 and a Ti layer 45 of 10-20 nm.
Patent JP-2001298945-A (JP)
Title: Driving method for power circuit, power circuit, and electronic part for power supply
Inventor: OTANI MITSUAKI
IPC: H02M3/155
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for power circuit, a power circuit, and an electronic part for power supply with wide operating conditions, capable of increasing the driving time of an electronic circuit driven by a battery. SOLUTION: A FET 21 directly connecting an input terminal 11a with an output terminal 11b is provided in parallel with a switching device 13 and a smoothing reactor 12. After an output voltage Vout has dropped by driving a switching device 13 alone and the switching device 13 has maintained an ON status fully, a driving circuit 22 keeps the FET 21 ON, so that a series resistor of the ON resistor of the switching device 13 and a resistance component of the smoothing reactor 12, and the ON resistor of the FET 21 are kept in a parallel-connection condition, thereby increasing supply current. It is thus possible to increase the time when an output voltage level to the output terminal 11b can be maintained at a predetermined level.
Patent JP-2001298916-A (JP)
Title: Method of manufacturing laminated core
Inventor: KOGURE TOSHIYUKI
IPC: H02K1/18
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing manhour and enable effective manufacturing when a laminated core having a large size or a complicated form is manufactured. SOLUTION: A process for constituting a temporary laminate by caulking lightly plural core plates while engaging them at plural portions, a process for constituting the laminated core 11 by caulking the core plates at the plural portions by pressing the temporary laminate inserted in an injection metal mold 22 in the axial direction while regulating at least one out of the inner periphery and the outer periphery, and a process for forming a bobbin by injecting molten synthetic resin in a cavity 33 formed in the metal mold 22 surrounding the laminated core 11, are executed sequentially, thereby manufacturing the laminated core 11.
Patent JP-2001308308-A (JP)
Title: Solid-state image pickup device and its manufacturing method
Inventor: ORIHARA KOZO
IPC: H04N5/341
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a thin transfer electrode and a gate insulating film below the transfer electrode are etched, and metal wiring and a substrate may be short-circuited when the selectivity between an interlayer insulation film and the transfer electrode is low in a dry etching process of lining method for connecting the metal wiring to the transfer electrode to solve the problem that the resistance of the electrode is increased when the transfer electrode of a vertical registor is thinned to increase sensitivity to blue light in a full frame transfer system CCD image sensor. SOLUTION: The film thickness of at least one portion of the transfer electrode of a specific pixel containing a blue pixel 62 is set thinner than that of the transfer electrode of another pixel 63, thus increasing the sensitivity to the blue light, preventing the film thickness of the electrode in other regions from being thinned, hence preventing decrease in the amount of transfer charge caused by increase of resistance of the electrode and the deterioration in transfer efficiency, and preventing the metal wiring and substrate from being short- circuited.
Patent JP-2001299103-A (JP)
Title: Potting apparatus
Inventor: OMAE KENSUKE
IPC: A01G9/08
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To enable the accurate potting work while preventing the generation of missing plant in the potting work comprising the transplantation of a seedling in a raising seedling tray on a seedling transfer line to a transplantation tray on a transplantation transfer line. SOLUTION: A seedling 43 taken out of a raising seedling tray 1 on a seedling transfer line 5 with a transplantation claw 7 is moved to the transplantation tray 3 on a transplantation transfer line 6 and transplanted. In the above potting apparatus, the seedling 43 is detected by a photoelectric seedling sensor 51 projecting a detection light beam in a direction perpendicularly crossing the transfer direction of the transplantation claw 7.
Patent JP-2001308014-A (JP)
Title: Chemical vapor deposition apparatus
Inventor: MIZUNO SHINICHI
IPC: C23C16/48
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To realize defect-less film formation and, at the same time, to improve the treating capacity of a chemical vapor growth device by uniformly heating substrates placed in the apparatus in a short time. SOLUTION: This chemical vapor deposition apparatus is provided with a reaction chamber 11, in which thin films are formed on the surfaces of silicon substrates 51 placed in the chamber 11, and a substrate heating source equipped with an electromagnetic wave generator 12 which supplies electromagnetic waves into the chamber 11 and is connected to the chamber 11. Alternatively, the apparatus is provided with a cavity resonator in which substrates are placed, and a substrate heating source equipped with an electromagnetic wave generator which supplies electromagnetic waves into the resonator and is connected to the resonator.
Patent JP-2001309214-A (JP)
Title: Arrangement structure of electrical connection terminal in solid imaging device package
Inventor: WATANABE HIROSHI
IPC: H04N5/376
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a single-lens reflex type digital camera 501, which uses the body of a conventional silver camera, cannot correspond to a silver film in size, because the upper end surface of a solid imaging device (CCD) package 503 is arranged very close to a viewfinder eyepiece 111 for optical reasons, which puts a limit on the size of the CCD package. SOLUTION: In this camera, the electrical connection terminal 503a of CCD is arranged apart from the upper side, adjoining the viewfinder eyepiece 111, among the four sides surrounding the CCD light reception area of the CCD package 503.
Patent JP-2001312562-A (JP)
Title: Care support system
Inventor: ARIMA TOSHIHIRO
IPC: G06Q50/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To perform efficient and advanced care support for a home care receiver. SOLUTION: This system comprises a care manager computer which stores an identification number uniquely assigned to each care receiver and a network address of each care receiver computer, and care receiver computers, each of which stores his/her own identification number, network address of his/her own computer and the network address of the care manager computer. Above computers are mutually connected through a telecommunication network NET such as the Internet or the like, permitting to perform care support.
Patent JP-2001312292-A (JP)
Title: Voice processor
Inventor: TAKEMURA HIDEO
IPC: G10L21/0316
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a voice processor which enables the input of breaking sounds, booes, etc., other than a voice of word and recognizes those sounds as well as a voice. SOLUTION: The voice processor has a voice input processing means 10 having a gain control function 11, a passing-band adjusting function 12, and an A/D converting function 13, a voice analytic preprocessing means 30 having a spectrum analyzing function 31 of taking a spectrum analysis of a voice, a gain analyzing function 32, a cutoff frequency arithmetic function 33, and a gain arithmetic function 34, a voice recognition processing means 50 having a voice pattern matching processing function 51, an ordinary sound dictionary 52 containing voices of ordinary words, a special sound dictionary 53 containing voices other ordinary words, and a dictionary selecting function 54 which selects the two sound dictionaries, and an alarm generating means 70 having an integrating function 71, a threshold processing function 72, a weight-excitation time table 73, and a communication function 74.
Patent JP-2001312841-A (JP)
Title: Method for manufacturing optical disk and optical disk
Inventor: YANAGISAWA YOSHINAGA
IPC: G11B7/24038
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical disk prevented from being deteriorated at a low cost by depositing both metallic films for the first and second substrates by using the same material and the same device and to provide the optical disk manufactured by this method. SOLUTION: This optical disk 10 is formed by sticking the first substrate 20 on which the first metallic film 22 is deposited to the second substrate 30 on which the second metallic film 32 is deposited. This method for manufacturing the disk 10 comprises a step to deposit the film 22 having the thickness T and usable as a semitransmissive reflective film on the substrate 20, a step to deposit the film 32 having the thickness 2T or thicker on the substrate 30 by using the same metallic material as that used for depositing the film 22 and a step to stick the substrate 20 prepared by the former step to the substrate 30 separately prepared by the latter step.
Patent JP-2001319779-A (JP)
Title: Luminous element
Inventor: MISHIMA MASAYUKI
IPC: C09K11/06
Filed: 2000-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a luminous element which can be utilized in a full color display, a back light, a surface light source of an illumination light source and a light source array of a printer or the like, and which is superior in luminous efficiency and brightness of light emission, and especially superior in luminous efficiency at the time of a high brightness light emission. SOLUTION: In a luminous element composed of at least a positive electrode, an organic compound layer including the luminous material of not less than two kinds and a negative electrode, the luminous material is orthometal complex, and the luminous element is contained in the luminous layers of not less than two layers.
Patent JP-2001315779-A (JP)
Title: Packing structure
Inventor: KAKIUCHI TSUTOMU
IPC: B65D19/38
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To easily prevent the collapse of corrugated cardboard using a simple joint member without increasing the production cost of a corrugated cardboard box, etc. SOLUTION: On the side face of a corrugated cardboard box 1, a long catching hole 7 is formed. In order to joint each corrugated cardboard box, a sheet shape joint member 4 having a hook on its back top, bottom, right and left integrally is used. The joint member 4 is attached to the side face of the box 1, and each hook is inserted in the hole 7 of the top and the bottom boxes 1 stacked vertically for joining each of the boxes 1 with the member 4. In the first usage of the member 4, its back part is extended for connecting the top right, top left, bottom right and bottom left boxes, and in the second usage, its back is folded for connecting the top box and the bottom box in a corner.
Patent JP-2001321093-A (JP)
Title: Refined propolis
Inventor: MINO YASUSHI
IPC: A23G3/34
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain high-quality refined propolis separated from impurities from crude propolis and freed from uncomfortable odor through an easy operation. SOLUTION: This refined propolis in the form of fine powder is obtained by adding a paraffin-based solvent to a water-miscible organic solvent solution of crude propolis followed by stirring and cleaning the resultant solution and then removing the solvent therefrom.
Patent JP-2001319089-A (JP)
Title: Method and system for supporting commerce
Inventor: IIDA TOSHIYUKI
IPC: G06Q50/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a system which connects a customer who makes a request to buy an article by using the Internet to a proper i-net store in form complying with the request and enables smoother commerce between the customer and i-net store. SOLUTION: This Internet sale system registers plural i-net stores which buy articles from selling companies and sell them and introduces customers to the i-net stores at article purchase requests from the customers. Here, a support center opens homepages and registers the i-net stores. The i-net stores and selling companies are enabled to communication with the support center. Then a customer is made to input an article purchase request including the specifying an article to be purchased and a proper i-net store is determined according to the request; and the customer is introduced to the determined i-net store (SA3) and the fact is reported to the selling company (SA4).
Patent JP-2001314446-A (JP)
Title: Absorbing goods
Inventor: KUSAKAWA TETSUYA
IPC: A61F5/44
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide absorbing goods that always fit to an excretion part corresponding to movement of a wearer and prevent leakage of liquid effectively. SOLUTION: In an absorbing article having a surface layer 2, a back layer 3 and an absorbing layer 4, liquid absorbing protuberant elastic bodies 5a, 5b, 5c which contract elastically by absorbing liquid are arranged on the surface of the back layer 3 side or in the neighborhood of the surface of the back layer 3 side of the absorbing layer 4 inside of the absorbing layer 4. The protuberant elastic bodies 5a, 5b, 5c are arranged and fixed so that the surface layer 2 side may form a concave shape seen from the side of the absorbing good by protuberating the absorbing layer 4 toward the surface layer 3 side of the absorbing good when they are contracted.
Patent JP-2001323370-A (JP)
Title: Transparent conductive film deposition method, and sputtering system for use in the method
Inventor: OKADA TAKESHI
IPC: C23C14/08
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To deposit a transparent conductive film on a color filter having a low resistance high light transmittance and causing no cracking in a cell assembling process of a liquid crystal display. SOLUTION: An ITO film is deposited on a color filter at <=150 deg.C film deposition temperature by using a single-substrate sputtering system having a chamber for carrying in and out, a sputtering chamber and a heat chamber around a transfer chamber. The annealing treatment by heating is applied using a hot plate under an inert-gas atmosphere under the conditions of <=250 deg.C and <=5 min.
Patent JP-2001325338-A (JP)
Title: System and method for managing remaining quantity of liquor and the like
Inventor: HADEYAMA YOSHIHIKO
IPC: G06Q50/12
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquor remaining quantity management system which can provide plural liquors for a customer at plural grouped restaurants. SOLUTION: This system is equipped with a remaining quantity detecting means 100a which detects the remaining quantities of liquors in bottles, a converting means 300a which converts the remaining quantities to specific management units, a DB recording means 200a which stores the converted quantities of liquors in a common database 400 of the group, a DB read means 500h which reads the remaining quantities out of the DB when remaining liquors are provided for a customer, a converting means 300b which converts the remaining quantity to the liquor of the brand that the customer desires, and a providing means 600b which provides the liquor of the specified brand by a specified quantity.
Patent JP-2001328823-A (JP)
Title: Bottom mold
Inventor: KOBAYASHI AKIRA
IPC: C03B9/14
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To reduce the defects such as cords, wrinkles and checks caused at the bottom part or a bottom corner part of a glass bottle to make the knurling and the stamp on the bottom part clear. SOLUTION: A forming part including a forming surface, and a body at the lower are formed into different bodies, and the forming part is detachably attached to the upper part of the body. As a result, the temperature decrease of the bottom part or the bottom corner part is reduced, to prevent the formation of the defects such as the cords and wrinkles at the bottom part, and the checks at the bottom corner part, and clarify the knurling and the stamp, because the forming part is formed into the different body from the body part to make the transmission of the heat from the forming part to the body difficult, and accordingly the decrease of the temperature at the bottom part or the bottom corner part is reduced.
Patent JP-2001332055-A (JP)
Title: Disk cartridge
Inventor: INOUE NAOKI
IPC: G11B23/03
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To smoothly and exactly perform opening and closing operation of a pair of shutter members, and to reduce a space as much as possible by pressing a pair of shutter members mutually to enhance dust-proofing characteristic and airtightness between the pair of shutter members. SOLUTION: A disk cartridge is provided with the cartridge casing 12 in which a disk housing chamber 16 is formed in an upper shell 13 and an middle shell 14 by superposing the upper shell 13, the middle shell 14, and a lower shell 15, and the middle shell 14 is supported freely rotatably by the upper shell 13 and the lower shell 15, an optical disk 11 housed freely rotatably in the disk housing chamber 16, a pair of shutter members 18a and 18b mounted in the middle shell 14 movable each other to the plane direction on the same plane, and a shutter opening and closing mechanism which makes airtight opening parts 25 and 42 which are provided in the cartridge casing 12 and expose some parts of the optical disk 11 seal by displacing the pair of shutter members 18a and 18b to bring into contact with each end surface on the basis of the rotation of the middle shell 14.
Patent JP-2001332384-A (JP)
Title: Light emitting element
Inventor: KOHAMA TORU
IPC: H01L51/50
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element which has high luminous efficiency; high luminance, and which is superior in chromatic purity. SOLUTION: This is an element in which a luminescent substance exists between a positive electrode and a negative electrode, and which emits light by the electric energy, and the element contains a compound expressed in a formula (1). Here, R1 to R10 are selected respectively from hydrogen, alkyl group, cycloalkyl group, aralkyl group, alkenyl group, cycloalkenyl group, alkynyl group, hydroxyl group, mercapto group, alkoxy group, alkylthio group, aryl ether group, arylthio ether group, aryl group, heterocyclic group, halogen, haloalkane, haloalkene, haloalkyne, cyano group, aldehyde group, carbonyl group, carboxyl group, ester group, carbamoyl group, amino group, nitro group, silyl group, and siloxanyl group. Further, at least one of R1 to R10 is a substituted or unsubstituted aryl group, substituted or unsubstituted heterocyclic group, or electrophilc group.
Patent JP-2001339352-A (JP)
Title: Optical phase modulation/demodulation communication system, transmission, receiver, transmission method, reception method, and information recording medium
Inventor: AWAJI YOSHINARI
IPC: H04B10/556
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical phase modulation/demodulation communication system or the like where a limit in reception band is small and the sensitivity characteristics are excellent. SOLUTION: A transmitter side laser 212 of a transmitter 211 outputs an optical signal, an input reception section 214 receives a transmitted signal, an optical phase modulator 213 modulates the phase of an optical signal outputted from the transmitter side laser 212 with a transmission signal whose input is accepted, and a transmission section 215 transmits the modulated optical signal. A reception section 252 of a receiver 251 receives the optical signal sent from the transmitter 211, a receiver side laser 255 outputs an optical signal synchronously with the received optical signal in terms of the light injection. Since the intensity of the optical signal outputted from the receiver side laser 255 is changed depending on the phase fluctuation of the optical signal sent from the transmitter 211, the communication system can transmit the signal.