baber/WOPTO huggingface dataset:
Patent JP-2003157509-A (JP)
Title: Thin film magnetic head and manufacturing method thereof, and magnetic disk device mounted therewith
Inventor: KUDO KAZUE
IPC: G11B5/31
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a thin film magnetic head coping with high recording density such as capable of generating the magnetic field enough for satisfactorily writable into a medium having the high coercive force. SOLUTION: In the magnetic head provided with a lower magnetic electrode, an upper magnetic electrode arranged to confront with the lower magnetic electrode and a magnetic gap film 5 arranged between the lower magnetic electrode and the upper magnetic electrode, the upper magnetic electrode is furnished with a 1st magnetic film 6 formed by a sputtering method at the side confronted with the magnetic gap film 5 and a 2nd magnetic film 7 formed by a plating method on the 1st magnetic film 6, and such a feature is provided that a saturated magnetic flux density of the 1st magnetic film 6 is larger than the saturated magnetic flux density of the 2nd magnetic film 7. By the thin film magnetic head constituted as the above, the stronger magnetic field can be generated since a magnetic core is stably formed therein.
Patent JP-2003154457-A (JP)
Title: Multi-electrode pulsed arc welding method
Inventor: TOMITA NAOYOSHI
IPC: B23K26/346
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a multi-electrode pulsed arc welding control method in which arc generation instability due to mutual interference of two arcs can be suppressed and in which improved welding quality can be always obtained, and also to provide the welding equipment. SOLUTION: In this multi-electrode pulsed arc welding control method, a laser beam is emitted to the first and second points where the feeding direction of the first and second welding wires intersects the surface of an object to be welded, thereby making the first and second arcs converge on the first and second points where the feeding direction and the surface of the object intersect.
Patent JP-2003154020-A (JP)
Title: Parachute for emergency
Inventor: YAMADA TAKEO
IPC: B64C3/30
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a parachute for emergency which can be opened instantaneously to accomplish stable dropping thereof even when it is dropped at a low altitude. SOLUTION: The parachute 1 is provided with the body 10 of a canopy formed into a bag by arranging outer and inner fabrics 11 and 12, an inflator 15 which is inserted into an opening part 121 of the inner fabric 12 to fill the body 10 of canopy with a gas, a harness 16 for holding users and a rope set 17 for linking the body 10 of the canopy to the harness 16. The outer and inner fabrics 11 and 12 of the body 10 of the canopy are joined together with a plurality of joint strings so as to depict identical curved surfaces when the body 10 is filled with the gas. The inflator 15 starts the ignition of an ignitor by pulling a hanging string 30 for the bursting of a gas generation agent in a gas generation chamber thereby jetting the gas out of a jet port.
Patent JP-2003154297-A (JP)
Title: Apparatus for applying liquid chemical for worked wood
Inventor: NAKAMURA HIDEO
IPC: B05D7/06
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve operation efficiency, cost down and coating precision by automating the application of a coating material on a worked part. SOLUTION: This apparatus for applying a liquid chemical for worked wood is constituted so that a worked condition including a worked position of wood is detected by sensors 13 and 14 after liquid chemical treatment while transporting the worked wood W in which a projecting part, a hole, a recessed part or the like is worked. A liquid chemical application pattern including the separation of a required nozzle in a plurality of nozzles 12... is set corresponding to the detected result and the liquid chemical is sprayed and applied in a liquid chemical application part 1.
Patent JP-2003159980-A (JP)
Title: Slope plate device equipped with vehicle
Inventor: TAMAOKI KENJI
IPC: B60P1/43
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the burden of an operator by lessening force required for turning operation when the operator turns a slope plate upward.  <P>SOLUTION: A both-leg part divided into a branch of elastic members 8A and 8B curving a wire material in the form of a substantial U shape is attached to the lower face of a slope plate, one end is extended on a slope plate storing part 6, and hook-like engaging members 9A and 9B engaging one ends of the elastic members 8A and 8B are attached to the bottom face 6E of the slope plate storing part 6. The elastic members 8A and 8B give elastic force to a slope plate 4 against downward turning force based on a self weight of the slope plate 4, the elastic force is smaller than the downward turning force based on the self weight of the slope plate 4. Thereby force in which an operator needs to turn the slope plate 4 upward is made small force subtracting the elastic force of the elastic members 8A and 8B from the downward turning force based on the self weight of the slope plate 4 and the burden of the operator can be reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170399-A (JP)
Title: Pyrolytic reaction drive pump
Inventor: O KOKUYO
IPC: B81B1/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pyrolytic reaction drive pump system having a first set of walls defining a flow passage with a cross sectional area of less than 1 mm<SP>2</SP>, accepting liquid in the flow passage, having a second set of walls defining a reaction chamber, and having a pyrolyzed body supported in the reaction chamber.  <P>SOLUTION: The first and second sets of walls 12 and 16 are formed and disposed so that gas can flow from the reaction chamber 18 into the flow passage 14. A heater 24 is disposed to provide heat to the pyrolyzed body, the pyrolyzed body is dissociated to produce gas, and liquid is pumped in the flow passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159218-A (JP)
Title: Light source unit
Inventor: TAKASHINO TOMOYUKI
IPC: A61B1/04
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source unit which is capable of recognizing an established condition and conducting the reduction of light, or the like, when necessary.  <P>SOLUTION: A target level of variable brightness is compared by a brightness signal and a front panel 37 in a dimmer circuit 36 by a user so that the brightness signal corresponds to the target level by driving an iris 35 at an iris drive section 35a to adjust the amount of an illuminating light for a subject. The iris drive section 35a always outputs an operation condition as a position information to a CPU 38 through the dimmer circuit 36. The iris position information and a threshold position information stored in a storage section 38a are compared at the CPU 38. The threshold position information means a level of an iris position signal that indicates an output of the light amount that causes a burden neither on a user nor on a patient even when the unit is used for a long time.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159876-A (JP)
Title: Thermal recording material
Inventor: TSUKADA HIDETAKA
IPC: B41M5/28
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant thermal recording material with less flushing of the ground skin under a high temperature environment and excellent color development sensitivity, recording running properties and image storing properties.  <P>SOLUTION: In the thermal recording material in which an undercoat layer comprising a pigment and an adhesive as main ingredients, a thermal recording layer comprising an electron-donating dye precursor and an electron-accepting compound for developing a color of the dye precursor at heating as main ingredients and a protective layer are successively laminated on a substrate, the pigment of the undercoat layer comprises at least one of an organic pigment with through-holes, an organic pigment with opening parts and an organic hollow pigment substantially with no opening part and the dye precursor in the thermal recording layer comprises a resin-coated dye precursor coated with a dispersion solid particle developing a color to the same color and a color development controlling layer obtained by polymerizing a vinyl monomer or a composite particle comprising at least one polymer selected from polyurea and polyurethane and the dye precursor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165927-A (JP)
Title: Actinic-radiation-curable powder coating composition and its cured material
Inventor: YOKOSHIMA MINORU
IPC: C09D5/03
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an actinic-radiation-curable powder coating composition excellent in hardness, smoothness and thermal yellowing resistance, and its cured material.  <P>SOLUTION: The actinic-radiation-curable powder coating composition is characterized in that it contains a spiro-ring-containing (meth)acrylate compound (A) and a compound (B) containing an ethylenically unsaturated group, other than the component (A).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002230487-A (JP)
Title: Card reader
Inventor: BISHOP PETER
IPC: H04W88/02
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device which store two different SIM(subscriber identification module) electronic cards in one telephone set. SOLUTION: The card reader for an electronic communication device such as a cellular telephone set is disclosed. The card reader is provided with a housing, in which one or more electrical contact sets are stored. The card reader is provided with at least one card holder slide assembly, which is adapted to receive a first electronic SIM card. This SIM card is inserted in the card holder slide assembly to be inserted to the telephone set and is arranged, so as to be aligned with an electronic contact in the housing. Thus the telephone set has the capability of operation with at least two SIM cards, and consequently, two telephone numbers can be used with a single telephone set.
Patent JP-2002216408-A (JP)
Title: Door mechanism for winding assembly
Inventor: SASAKI MAKOTO
IPC: G11B23/26
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To perform sure automatic tape loading. SOLUTION: A control mechanism is a part of a tape drive for receiving a tape cartridge to be unloaded. The tape cartridge stores a movable data storage tape 28 by using the control mechanism. The control mechanism includes a cam and a plurality of gears. A reader assembly is functionally connected to the control mechanism. At least, a part of the reader assembly is moved associatively with the loading/unloading of the data storage tape 28 on the reader assembly. A reader pin 56 is joined to the end of the data storage tape 28. In a loading operation, a part of the reader assembly is generally moved into the tape cartridge linearly, and then this part is rotated by the control mechanism to engage the reader pin 56, thereby removing it from a seat. In an unloading operation, a part of the reader assembly is moved in a direction nearly opposite to that in the loading operation.
Patent JP-2003164669-A (JP)
Title: Network game system, game apparatus and program
Inventor: SAITO YOSHIMASA
IPC: A63F13/87
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network game system which makes the game screen easily visible by determining a proper display font size per string of message transmitted or received by chatting.  <P>SOLUTION: In the game apparatus designed to execute on-line games, it is displayed how the three-dimensional game space appears where other players' game characters to be operated by other players and own game character to be operated by a player as a user are arranged. When strings of messages related to the other players' characters are received, the font size is determined for displaying the message strings based on the position of the other players' game characters in the three-dimensional game space and that of the own game character in the three-dimensional game space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172422-A (JP)
Title: Ball circulation pipe line for ball screw unit
Inventor: KUTSU GAKURYO
IPC: F16H25/22
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball circulation pipe line for a ball screw unit, mechanically toughened, simply manufactured and reduced in production cost.  <P>SOLUTION: Both first and second arcuate pipe halves which are symmetrically and integrally formed on a plane on the bearing side of the ball screw unit are fitted together by using pluralities of flanges and recessed grooves which are alternately formed in line along the vertical axes of their pipe walls to complete one U-shaped ball circulation circuit. A tough metal material is used for the circulation circuit and a fitting portion is reinforced by welding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169399-A (JP)
Title: Stereophonic sound image controller and ground side unit in multiple inter-ground communication system
Inventor: SHIMADA MASAHARU
IPC: H04S1/00
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereophonic sound image controller in which expansion/ shrinkage and rotation of sound image range can be operated by digital signal processing substantially in real time and deterioration of sound quality is substantially eliminated.  <P>SOLUTION: The stereophonic sound image controller comprises means for calculating the main value of the phase between 2 channel signals obtained by a time-frequency converting means, means for expanding/shrinking the sound image generating range based on the main value of the phase thus calculated and a preset expansion/shrinkage rate, means for moving a sound image based on the output from the sound image expanding/shrinking means and a preset rotational angle of movement, and a frequency-time converting means for converting the signal of each channel outputted from the sound image moving means into the signal of time axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002236903-A (JP)
Title: Ic tag
Inventor: TAKAHASHI TOMOTSUGU
IPC: B42D15/10
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an IC tag allowing information to be recorded on the surface, having no fear in view of security that an IC circuit and a wiring circuit in the interior are seen through, having superior strength and water resistance, and allowed to be used in the air and under the water regardless of indoor or outdoor, and used for a frozen food container, an industrial product, a chemical container physical distribution management and manufacturing process management. SOLUTION: In this tag, a thermoplastic resin film layer A is provided through an adhesive layer D on at least one side of an IC circuit layer B or an IC circuit protective layer V including an IC circuit layer B, and they are laminated and stuck to each other.
Patent JP-2003169623-A (JP)
Title: Seasoning system
Inventor: YAKUSHIGAWA YASUSHI
IPC: A23L19/18
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seasoning system for eliminating the need of cleaning operation according to a changeover of tastes in a production line for producing snack confectionery, etc,. by adding a seasoning such as salt or a spice to potato chips, etc., taken out of a fryer.  <P>SOLUTION: This seasoning system is designed to apply the seasoning to unfinished products M and provide finished products. The system is provided with an apparatus 200 for receiving the unfinished products M and subdividing the unfinished products M into a prescribed amount, a seasoning apparatus 300 for applying the seasoning to the subdivided unfinished products M and a packaging apparatus 400 for packaging the seasoned products.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176540-A (JP)
Title: Caisson and construction method of caisson
Inventor: KOZUKI NAOAKI
IPC: E02D27/18
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caisson and a construction method of the caisson reducing high lift work and building-up/dismantling work on a site without requiring much waiting time before sinkage and excavation work, and dispensing with the replacement and soil improvement of the weak ground.  <P>SOLUTION: This caisson 20 has a workroom slab 23 having a workroom 25 on the lower side, and a caisson skeleton 21 provided on the upper side of the workroom slab 23. The caisson skeleton 21 is constituted by annularly arranging a plurality of cylindrical bodies 21a, 21b and cutting off water between the respective adjacent cylindrical bodies 21a, 21b by cut-off means 36, 37.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177459-A (JP)
Title: Automatic picture taking device
Inventor: TANAKA MARI
IPC: G03B17/53
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic picture taking device suitable for taking a picture for identification while protecting the privacy of a person to be photographed, capable of stably yielding complete image quality as the picture for identification transmitted through a communication means, and suitable for taking the picture for identification without complicating operation by the person to be photographed.  <P>SOLUTION: This automatic picture taking device has as function of transmitting information on a photographed face image and a face image recorded on an identification card to a specified server through the communication means. Then, the device is equipped with a means for reading the identification card on which the face image is recorded, a photographing means, the communication means and a box type photographing booth which the person to be photographed can be in.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003181536-A (JP)
Title: Coil bundling device for hot-rolled wire rod
Inventor: HOTTA HIROKI
IPC: B21C47/26
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To raise the packing density of rings in a coil forming process and suppress the generation of twist in the process as little as possible.  <P>SOLUTION: In a coil bundling device, hot-rolled wire rod rings 8, which are cooled in a predetermined pattern while being conveyed in a state that the rings are overlapped in a non-concentric ring-state and planarly developed, are made to fall at a terminal of a Stelmor conveyer 6 and bundled into a coil state. A falling part cylinder mounted on the conveyer terminal is divided into a falling part cylindrical chute 11 in a highest part and a bundling part stationary cylinder 19 in a lower part, which is connected with the chute 11. The falling part cylindrical chute 11 is so composed as to be horizontally movable in the directions of X-axis and Y-axis which are orthogonal to each other. The falling part cylindrical chute in the highest part is continually rotated eccentrically to the bundling part stationary cylinder in the lower part, while the hot-rolled wire rod rings fall. Thereby, the stacking positions of the hot- rolled wire rod rings in the bundling part stationary cylinder in the lower part are evenly dispersed so that the coils can be formed with high ring packing density and with no twist.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186032-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI UTAKO
IPC: G02F1/1335
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device wherein an effect due to an electrode disposed at an adjacent pixel is excluded to the utmost and quality deterioration of an display image can be prevented.  <P>SOLUTION: In the liquid crystal display device, a chiral nematic liquid crystal is held between a substrate 11 provided with comb-teeth shaped electrodes 12a and 12b for generating a lateral electric field E1 for every pixel and a substrate 21 provided with a flat face electrode 22, and display is performed by utilizing selective reflection of the liquid crystal. Voltages having the same polarity are applied to an electrode 12a of a pixel A and an electrode 12a of a pixel B adjacent to each other to prevent the generation of a lateral electric field at a boundary part. A guard electrode held in a ground potential may be provided between electrodes adjacent to each other, or the interval between electrodes adjacent to each other may be set longer than the interval between electrodes within a pixel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182188-A (JP)
Title: Control method for image printer
Inventor: SAKAMOTO KENICHI
IPC: B41J29/38
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly functional certificate photograph taking apparatus comprising a plurality of printers having various operating patterns including a pattern for operating the plurality of printers at the time of printing on a plurality of sheets and operating in an optimal operating pattern depending on the situation.  <P>SOLUTION: The certificate photograph taking apparatus comprises a plurality of printers 12a, 12b, 12c and 12d which are controlled to print a plurality of images using the plurality of printers and to print an identical image on a plurality of sheets sequentially using one preset printer 12a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180591-A (JP)
Title: Floor pad
Inventor: SHIKIBE KAZUO
IPC: A47L11/283
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor pad which is satisfactorily used for floor surfaces made of fibrous materials or flexible synthetic resins which does not damage or abrade the fibers or resins of the floor surfaces, and which has excellent cleaning performance.  <P>SOLUTION: A net sheet 13 is disposed at least on one side of a cushion body 12, and horizontal rotation of the floor pad 11 to the floor surface makes fibers of the net sheet 13, which are oriented horizontally to the floor surface, rub respective fibers of the fibrous material, which are oriented vertically to the floor surface, to scrape dirt on the surface of the component fibers of the fibrous material as peeling the skin. Therefore, the floor pad exhibits excellent cleaning performance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185085-A (JP)
Title: Regenerating and repairing method of piping for hot water
Inventor: YAGI SHUICHI
IPC: F16L55/16
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerating and repairing method of piping for hot water, which can respond to corrosion in a pipe caused by vapor, and in which harmful substance does not flow out into the hot water flowing in the pipe.  <P>SOLUTION: A corrosion-proof layer 2 is formed on an inner face 1a of the pipe, a film-like resin tube 3 safe in food hygiene and having chlorine water resistance is inserted, while being contracted or bent, into the pipe after the corrosion-proof layer is formed, and the resin tube 3 is brought into close-contact on the surface of the corrosion-proof layer 2 by heating and pressure expansion or restore processing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189131-A (JP)
Title: Image composite display device and image pickup device
Inventor: WATANABE MASAHARU
IPC: H04N101/00
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image composite display device by which a photographer can clearly and easily compare a reference image with a current image and that incorporates this function to a monitor for monitoring the image so as to enhance the user-friendliness and facilitate control of an image pickup device.  <P>SOLUTION: A television monitor is provided with an image memory section, superimposes a recorded image on the current image in the same timing to composite them, displays the two images on one screen so that the photographer can visually view and observe image information such as an image frame of the currently received image, the position and the lightness of an object and different points on the basis of the recorded image. Further, the function above is incorporated in the monitor and a digital still camera so as to configure the function singly and facilitate the user-friendliness.  <P>COPYRIGHT: (C)2003,JPO