baber/WOPTO huggingface dataset:
Patent JP-2003256852-A (JP)
Title: Steady gaze judging method
Inventor: MIYAKE TETSUO
IPC: G06T1/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for judging whether or not a person views the lens of a video camera based on the face image of the person obtained with the video camera.  <P>SOLUTION: A relative distance between a middle point between the right and left irises of the eyes obtained from the face image of a target person and a middle point between the right and left corners of the eyes or marks instead of the corners of the eyes is calculated. Then, the stedy graze of the person is judged based on the difference between the relative distance obtained from the face image in a state that the person views a camera lens in front of a camera and the relative distance obtained from the face image in an arbitrary state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257568-A (JP)
Title: Substrate pinching connector
Inventor: FURUGUCHI YASUYUKI
IPC: H01R24/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate pinching connector 10 of which a connecting part 20 of a contact 14 can surely be connected with a land 24 of a substrate 18 and capable of a stable connection without the solder paste 26 being scraped away or pushed aside by the connecting part 20 in mounting the connector 10 on the substrate 18.  <P>SOLUTION: Before the connector 10 is mounted on the substrate 18, a locator 16 is arranged at the connecting part 20 of the contact 14 with the substrate 18, so that the locator 16 slides in a direction of a housing 12 as the connector 10 is mounted on the substrate 18. Further, before the connector 10 is mounted on the substrate, the tip size of the connecting part 20 of the contact 14 is in a state more enlarged than the thickness of the substrate 18, and the connecting part 20 of the contact 14 is made in contact with the land 24 of the substrate 18 when the mounting on the substrate 18 is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251795-A (JP)
Title: Ink jet recording method, ink jet recording formed by that method, and ink jet recorder implementing that method
Inventor: ONISHI HIROYUKI
IPC: B41J2/01
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording method and an ink jet recorder utilizing an printability enhancing liquid in which a print leak-free image is obtained at the time of ejecting inks of a plurality of colors, especially pigment type inks, toward a recording medium.  <P>SOLUTION: The ink jet recording method ejecting inks of a plurality of colors, utilizing an printability enhancing liquid, from recording heads corresponding to respective colors toward a recording medium capable of absorbing the printability enhancing liquid comprises (1) a step for treating the recording medium with the printability enhancing liquid, (2) a step for selecting a control mode preset between the printability enhancing liquid and the ink, and (3) a step for controlling the quantity of each ink being ejected based on the selected control mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254874-A (JP)
Title: Filter for tip and the tip
Inventor: MORIYAMA JUNICHI
IPC: B01L3/02
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter for a tip which can enhance a preventive effect of an overflow while its air permeability is being maintained sufficiently and to provide the tip filled into the filter.  <P>SOLUTION: The filter for the tip comprises a porous body 2 holding a gassing agent used to generate a gas by moisture. It is preferable that the gassing agent is held inside the porous body 2. It is preferable that the gassing agent is powdery and that the gassing agent is sealed inside the porous body 2 by a heat seal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264070-A (JP)
Title: Functional element substrate and image display device
Inventor: SEKIYA TAKURO
IPC: H05B33/14
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an unexpected accident, in which a hand is cut with a ridge line section of a substrate, by planing off ridges of the ridge line area, at which a face, on which the functional element group is formed, and a face in the thickness direction perpendicular to the face of the functional elements, cross each other.  <P>SOLUTION: A material substrate 14 on which the functional element group of a functional element substrate have not yet been formed is, for example, Pyrex (registered trademark) glass. Figure (A) is a floor plan and Figure (B) is an A-A line sectional drawing of the figure (A). As is clearly shown by the figure (B) the planing off of the ridges of the substrate 14 (the ridge line area at which the face of the area or its back face, on which the functional element group is formed, and the face of the thickness direction perpendicular to the face of the functional element group cross each other) has been carried out. The planing off of the ridges are made at the positions Cl (front face), Cr (front face), Cl (back face), and Cr (back face) of the figure (B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002321666-A (JP)
Title: Crawler vehicle
Inventor: CASTRIGNANO GIANFRANCO
IPC: B62D55/084
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a crawler vehicle having an oscillation track carriage designed so as to easily solve conventional disadvantages at a low cost. SOLUTION: The crawler vehicle (1) has a frame (2) extending along the longitudinal axis (3) thereof, and two lateral track carriages (4) oscillating with respect to the frame (2) around a rear transverse shaft (10). Each track carriage (4) is connected to a front cross member (18) by a connection assembly (25) having a pin (30), and the cross member (18) and the track carriages (4) are relatively oscillated around a hinge shaft (17) perpendicular to the rear transverse shaft (10) by the pin (30). The pin (30) has an eccentric part (38) for changing the size of the cross member (18) between two predetermined values when the track carriages (4) are oscillated around the rear transverse shaft (10).
Patent JP-2003273244-A (JP)
Title: Semiconductor memory device and method of manufacturing the same
Inventor: OGUCHI AKIRA
IPC: H01L21/8242
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device and a method of manufacturing the same in which data are written and read without having a capacitor electrode.  <P>SOLUTION: The semiconductor memory device is provided with electron storage parts 2 and 3 for storing or taking out electrons and a transistor for storing the electrons in the electron storage parts or taking the electrons out of them. In the semiconductor memory device, each electron storage part is a recess composed of first to third LOCOS oxide films 4-6 and silicon oxide films 7 and 8 formed on the surface of a silicon wafer 1 and the bottom of the recess is formed of the silicon oxide films 7 and 8. The transistor has a gate oxide film 9 formed on the surface of the silicon wafer, gate electrodes 10 and 11 formed on the gate oxide film and located adjacently to the first and third LOCOS oxide films 4 and 6, and impurity diffusion layers 12 and 13 formed on the silicon wafer under sides of the gate electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003084024-A (JP)
Title: Characteristic inspecting device for electronic part
Inventor: INOUE TETSUKAZU
IPC: G01R31/26
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a characteristic inspecting device for electronic parts, capable or relaxing impact force applied to the electronic parts. SOLUTION: This characteristic inspecting device for an electronic part p is formed by a measuring device 9 for measuring the characteristic of an electronic part p, a measurement terminal 11 electrically connected to the measuring device 9, a holding member 10 holding the measurement terminal 11, and a driving part 12 for abutting the measurement terminal 11 on the electronic part p. The measurement terminal 11 has a fitting part 11a held in the holding member 10, and a measuring part 11c abutting on the electronic part p. The driving part 12 is disposed away from the measurement terminal 11.
Patent JP-2003274150-A (JP)
Title: Method and device for image formation
Inventor: HORIGOME SHUICHI
IPC: H04N1/46
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To composite N-up without dust data by performing only the main scanning of each document.  <P>SOLUTION: A scanner 101 reads each document being an object of N-up. Image data of each document is stored in an image memory 102. A color mode decision part 105 decides whether each document is black-and-white or colored, in accordance with image data thereof. When the color mode of each document is black-and-white, a color component clear part 106 clears color component data YMC of corresponding image data to zero. When all the images of documents constituting an image composed by N-up are black-and-white images, a memory management part 103 releases memory areas for color components of composed image data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276714-A (JP)
Title: Method and device for unpacking roll paper pack
Inventor: NAKACHI KAZUAKI
IPC: B65B69/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unpacking device for a roll paper pack, wherein when a bare roll of paper is obtained by the removal of a side packing paper and a mirror face packing paper from the roll paper pack, the unpacking device cuts upon an upward face of the side packing paper of the roll paper pack held such that its axis is substantially horizontal.  <P>SOLUTION: The unpacking device 2 for a roll paper pack, which has a roll holder 3 and a separator 4, is developed. The separator 3 cuts open an upward face of the side packing paper 511 of the roll paper pack 515.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282077-A (JP)
Title: Manufacturing method of electrode for solid electrolyte
Inventor: SUZUKI SO
IPC: H01M8/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an electrode for solid electrolyte, in which the electrode that has fine structure, can be formed, by which the primary properties of ruthenium oxide can be demonstrated and maintained to the maximum extent, in order to maintain demanded physical properties, such as high conductivity, high corrosion resistance, and high catalytic activity even at high operating temperature, paying attention to ruthenium oxide as an electrode material for solid electrolyte.  <P>SOLUTION: The manufacturing method of the electrode for solid electrolyte consists of a process in which dipybaloylmethanato ruthenium is used as a raw material and a heating evaporation of this raw material is carried out, a process in which the above raw material that has been evaporated by making inert gas as carrier gas is conveyed with oxygen gas, on an ion conductive solid-electrolyte substrate, which consists of zirconium oxide containing a stabilizing agent, and a process in which the above raw material is disassembled on the above solid-electrolyte substrate of a predetermined temperature, and the ruthenium oxide electrode, which has the fine structure that consists of particles which have uniform particle diameters, is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283413-A (JP)
Title: Cdm receiver and power-saving method therefor
Inventor: ABE MASAHIRO
IPC: H04J13/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CDM receiver for properly performing power-saving in the case of consecutive reception mainly so as to reduce the power consumption thereby extending the reception time.  <P>SOLUTION: A reception quality detection section 15 captures pilot channel data and information channel data multiplexed on a CDM reception signal, detects each reception quality from the data, a reception demodulation processing control section 17 discriminates possible/impossible demodulation of the received signal on the basis of a result of detecting the quality of the received signal, when the control section 17 discriminates that the demodulation is impossible, the control section 17 stops all or part of the reception demodulation processing of a CDM demodulation/FEC (Forward Error Correction) processing section 13 and a decoder section 14 to reduce the power consumption. When the reception quality detection section 15 detects that the quality is a reference value or over and discriminates that the quality of the received signal is sufficiently excellent, the control section 17 allows the CDM demodulation/FEC processing section 13 and the decoder section 14 to have a control function of omitting part of arithmetic operations so as to reduce the power consumption when the quality of the received signal is sufficiently excellent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282341-A (JP)
Title: Zero-phase current detector
Inventor: KAMESHIMA YOSHIAKI
IPC: H01F38/28
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zero-phase current detector which can detect current with a high degree of accuracy, and has no possibility that a high voltage is applied to a device arranged on a ground side, even if the insulation in a resin-molded section between a distribution line conductor and an iron core is broken.  <P>SOLUTION: A primary wire 16 is wound around an iron core 13 where a distribution line conductor W penetrates, and the tip of the wire 16 is connected to a primary wire 17 of an insulating cylinder current transformer wound around an insulating cylinder 11 arranged inside an insulator 10. A secondary wire 18 of the insulating cylinder current transformer is arranged inside the insulating cylinder 11, and a signal current is pulled out to the ground side. It is preferred to serially and reversely connect the two primary wires 17 of the insulating cylinder current transformer wound around the two insulating cylinders 11 installed in direction of the distribution line conductor W, arranged in the direction of the distribution line conductor W to make the effect due to other conductors cancel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278595-A (JP)
Title: Manufacturing method for cylinder block of forced water-cooled multi-cylinder engine
Inventor: SAKANO TOMOYOSHI
IPC: B22C9/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously meet the following three conditions: (1) that a channel width of a cross channel part is reduced; (2) that the bore diameter of boring for the cooling water channel is made large; and (3) that boring for an upward cooling water channel will not bite into the wall of front and rear cylinders.  <P>SOLUTION: At the casting stage, a longitudinal normal point forming body 20 is connected to a jacket core 14 through a connector 21 to be formed in a body. By the longitudinal normal point forming body 20 continuously integrated with the jacket core 14, a longitudinal normal point forming plane Y0 for machining is formed at the outer surface of a block end wall of the cylinder block. The connector 21 of the longitudinal normal point forming body 20 at the casting stage forms a molding sand punch hole 22 for molding sand forming the core 14 for forming a cylinder jacket in the condition that the cylinder block is cast.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003107915-A (JP)
Title: Image forming device
Inventor: SHIMIZU AKIHIRO
IPC: G03G21/00
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that optimizes the sequence for the start-up of a fan and shortens time required to eject a first sheet material out of the device from the beginning of a copy job. SOLUTION: The image forming device has a separation means for separating a sheet material P from a photoreceptor, the fan for sucking the sheet material, and a duct for connecting the separation means and the fan. The fan is activated when an operation signal detection means used for detecting an electric signal generated by a specific operation for copy job start preparation detects the electric signal.
Patent JP-2003323749-A (JP)
Title: Magnet-optical recording disk and its reproduction method
Inventor: AWANO HIROYUKI
IPC: G11B11/105
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium that can eliminate ghost signals and expand and reproduce magnetic domains without applying reproduction magnetic fields.  <P>SOLUTION: The magneto-optical recording medium has a recording layer 5, an intermediate layer 4, and a reproduction layer 3. The reproduction layer 3 is made of a rare earth predominant transition metal alloy, and the intermediate layer 4 and the recording layer 5 are made of transition metal predominant are earth transition metal alloy. The intermediate layer 4 shows in-surface magnetization at 140°C or lower and cuts off the exchange coupling of the recording layer 5 and the reproduction layer 3. By the static magnetic repulsion between the intermediate layer 4 and the reproduction layer 3, the magnetic domains 3A transferred to the reproduction layer 3 expand to the minimum size of the magnetic domain. Thus, ghost signals are eliminated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277687-A (JP)
Title: Natural coating material and method for producing the same
Inventor: NODA TAIZO
IPC: C09D191/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the dissipation or release of organic solvents, especially formaldehyde, by using a natural coating material obtained by using natural raw materials consisting of 100% vegetable components without using materials other than natural origin.  <P>SOLUTION: The natural coating material composed of 100% vegetable components and produced without using materials other than natural origin contains a vegetable drying oil, a vegetable wax, candelilla wax and carnauba wax as main components and further contains one or more components selected from rosin, silk powder and rice bran. The dissipation or release of organic solvents such as formaldehyde can be suppressed by the use of the coating material to solve the problems inherent to conventional coating materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287071-A (JP)
Title: Electric disk brake
Inventor: MIYABAYASHI HIDEO
IPC: F16D65/847
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve accuracy and durability of an operation of each part by raising heat insulation performance of a friction pad and a pressing member of the friction pad and protecting electric appliance such as electric motors inside the caliper body and rotary parts such as advancing and retreating mechanisms from braking heat, and to form these excellent measure against heat insulation at a low cost.  <P>SOLUTION: The electric disk brake operates the advancing and retreating mechanism by the driving force of the electric motor 15, and brakes by generating pressing force to the pressing member of the friction pads 3, 4. A protrusion part 61 is formed on either of mutual opposite surface of the friction pad 3 at the pressing member and the action part 10 pressed by the pressing member, and a recessed part 60 is formed. The pressing member and the friction pad 3 are unrotatably engaged each other by a recess and protrusion fitting. The heat insulation space is formed between the surface of the protrusion part 61 and the inside of the recessed part 60 at the time of this engagement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289163-A (JP)
Title: Spin valve transistor
Inventor: SATO TOSHIE
IPC: H01L27/105
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin valve transistor which has an improved current transmittance and can be used as an high-density magnetic recording element.  <P>SOLUTION: This spin valve transistor comprises a base (B) consisting of a magnetic fixed layer (MP) having a magnetic material film whose magnetizing direction (M) is substantially fixed in a first direction, a magnetic free layer (MF) having a magnetic material film whose magnetizing direction (M) changes in accordance with the external magnetic field, and a nonmagnetic layer (NM); an emitter (E) having a magnetic material film (FM) whose magnetizing direction (M) is substantially fixed almost in the same direction as the first direction; and an insulating barrier layer (TB) arranged between the base and the emitter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294778-A (JP)
Title: Pulser ring
Inventor: KAYAO TOSHIO
IPC: G01P3/487
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve the shape of a pulser ring so as to widely secure a magnetic area on the circumference of a circle in the pulser ring detecting rotating speed.  <P>SOLUTION: In this pulser ring 11, a pulse generating part can be widened and firmly fixed in such a way that a cylinder part of a fitting part is molded in a metal double cylinder 14, flanges 41, 42 are formed by extending outward the ends of the cylinder 4, and a rubber magnet 12 is fit to the end surfaces of the flanges 41, 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292134-A (JP)
Title: Leg device and conveyor
Inventor: MIWA HISAHIRO
IPC: B65G21/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg device 13 with leg bodies 23 and a connector 24 easily and securely assembled together, allowing the setting and change of the mounting height of the connector with respect to the leg bodies 23.  <P>SOLUTION: The pair of leg bodies 23 are connected with the connector 24. Each of the leg bodies 23 has a plurality of hooking holes 47 along a vertical direction, between which leg body side insertion holes 48 are provided. The connector 24 has cut-rising members 57 to be detachably hooked and locked to the hooking holes 47 of the leg bodies 23 and connector side insertion holes to be opposed to the leg body side insertion holes 48 in the hooked and locked condition. Insertion pins 25 are inserted through the connector side insertion holes of the connector 24 and the leg body side insertion holes 48 of the leg bodies 23, and the connector 24 is locked to the leg bodies 23 in the hooked and locked condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003026869-A (JP)
Title: Composite building material from recycled waste material
Inventor: NOSKER THOMAS JEROME
IPC: C08J5/04
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite building material produced by using a material which is a recycled material. SOLUTION: This composite building material comprises an extruded mixture of a high-density polyethylene and a fiber-reinforced material which is obtained by coating glass fibers with a thermoplastic material. The material has high strength and is suitably used as, for example, a railroad tie in which high strength is needed.
Patent JP-2003299396-A (JP)
Title: Wind power generating set
Inventor: SATO MOTOYASU
IPC: F03D7/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind power generating set which can perform efficient power generation by a simple structure.  <P>SOLUTION: In the wind power generating set 1 comprising an AC generator driven by a windmill, the AC generator comprises an inverter circuit 51 on the output side thereof, and a bi-directional step up/down converter circuit 56 on the output side of the inverter circuit 51 wherein a DC current flows through the bi-directional step up/down converter circuit 56 bi-directionally and the generator 30 is used as a motor when the number of revolutions of the windmill is lower than a specified value. Consequently, a time elapsing before power generation can be shortened at the time of starting a wind power generator and power generation efficiency is enhanced.  <P>COPYRIGHT: (C)2004,JPO