baber/WOPTO huggingface dataset:
Patent JP-2003255257-A (JP)
Title: Light deflecting device and method of manufacturing the same
Inventor: MATSUI SUSUMU
IPC: H04N1/113
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light deflecting device which can obtain a stable rotation performance in high-speed rotation by miniaturizing a rotary polygon mirror and improving the attachment precision.  <P>SOLUTION: A light deflecting device 30 is provided with a rotary unit 20 comprising a rotary polygon mirror 22, a flange member 23, a rotating bearing member 21 and a magnet 24, a dynamic pressure bearing comprising a rotating bearing member and a fixed bearing member which rotatably support the rotary unit 20, and a stator unit 10 comprising a support base body 11, a fixed bearing member 12 and a magnet coil 16. The flange member 23 comprises a first cylinder part 231 for fixing the outer peripheral surface of the rotating bearing member 21, a second cylinder part 232 for holding a lower end face 22c of the rotary polygon mirror 22, and a disk part 233 for connecting the first cylinder part 231 and the second cylinder part 232.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002372181-A (JP)
Title: Module type fluid pipeline device
Inventor: NGUYEN NHAN V
IPC: F16K27/00
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a fluid pipeline device appropriate for a module type fluid pipeline system and allowing easy access to the module for removal or change of the module. SOLUTION: This fluid pipeline device 50 for transporting the fluid to a fluid handling structural element 51 includes an upper module 56, a lower module 59 and a base block 60. The upper module 56 includes an upper passage 88, and the upper passage 88 is connected to the fluid handling structural element to be communicated with the fluid handling structural element through the fluid. The lower module 59 includes a lower passage 71, and the lower passage 71 is connected to the upper module 56 to be communicated with the upper passage 88 through the fluid. The base block 60 includes a receptacle 82 for housing the upper module 56 and a channel 68 for housing the lower module 59.
Patent JP-2003254321-A (JP)
Title: Hinge device and file
Inventor: TONO TAKAYOSHI
IPC: B42F13/32
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge device easy to be integrally provided with members to be connected to each other without having a shaft member, and to provide a file using the same.  <P>SOLUTION: This hinge device for separably connecting members to each other freely to turn around the predetermined axis L in relation to each other is provided with a turning part 4, which is provided with a guide surface 41a set in one of the members and a surface 42a provided in the other member and to be guided along the guide surface 41a to turn the other member around the axis L and which is structured freely to separate the guide surface 41a and the surface 42a to be guided from each other in a direction crossing the axis L, and an engagement part 5, which has an engaging claw 51 provided in one of the members and set at a different position from the turning part 4 along the axis L direction and a claw 52 provided in the other member and to be engaged with the engaging claw 51 freely to turn around the axis L and which prevents the separating operation of the guide surface 41a and the surface 42a to be guided from each other by engaging the engaging claw 51 and the claw 52 to be engaged with each other. Engagement of the engagement part 5 is released by elastically deforming the engagement part 5 to allow movements of both the members for approach and separation in a direction crossing the axis L.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263624-A (JP)
Title: Learning arithmetic circuit for neural network device
Inventor: UEDA MICHIHITO
IPC: G06N3/063
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To execute the learning of an analog neural network device as quickly as possible.  <P>SOLUTION: This arithmetic circuit is proposed to calculate the optimal load value directly from the change of an output at the time of finely changing a load at the time of executing learning by a back propagation method in an analog neural network device. This arithmetic circuit is able to obtain the proper load as the output of an analog circuit directly after a transient response time by using the similarity of gate voltage/drain current characteristics and proper load arithmetic operation in the non-saturated area of an MOS transistor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262243-A (JP)
Title: Power transmission
Inventor: TANAKA NAOYA
IPC: F16D55/28
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission, which has a long life and a small size by increasing frictional force and reducing wear of friction pads.  <P>SOLUTION: A braking device 1 has a rotary surface 20 formed along a peripheral direction of a rotary shaft 2, a rotary disk 3 fixed to the rotary shaft 2, a pressure contact surface 10 facing the rotary surface 20, and a friction pad 5 for generating frictional force by bringing the pressure contact surface 10 into contact with the rotary surface 20 under pressure. Further, the braking device 1 is provided with a driving section 6 having an armature 11, compression springs 12, and an electromagnet 13 for reciprocating the friction pad 5. The rotary surface 20 is a flat surface having surface roughness of a maximum of 0.1 μm in maximum center line average height Ra. Accordingly, when the pressure surface 10 comes into contact with the rotary surface 20 under pressure, a frictional coefficient increases due to the increase of a contact area, and also the amount of worn mass of the friction pad 5 reduces.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343675-A (JP)
Title: Method and apparatus for manufacturing laminated ceramic electronic component
Inventor: TOKUOKA YASUMICHI
IPC: H01G13/00
Filed: 2002-03-12
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of laminated ceramic electronic components for reducing fraction defectives due to short-circuiting in an internal electrode after lamination, providing superior productivity, and enabling manufacture at low costs, and to provide the manufacturing apparatus of the laminated ceramic electronic components. SOLUTION: This manufacturing method of the laminated ceramic electronic components includes a process for allowing a conductor section 12a of a first dielectric sheet 2a to face a dielectric section 10d of a second dielectric sheet 2c; a process for overlapping the first dielectric sheet 2a to the second dielectric sheet 2c to obtain a unit laminated block 50a, so that the conductor section 12 is inserted into a non-forming section 10e at the dielectric section, and the dielectric section 10d is inserted into a non-forming section 12b at the dielectric section; and a process for laminating the unit laminated blocks 50a in a specific number of layers, to obtain a laminated element body before burning.
Patent JP-2002374239-A (JP)
Title: Method for cryptographing information
Inventor: LEE DON-HYANG
IPC: G06F21/31
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for cryptographing information that authenticates a user, without the need for installing an authentication certificate for authenticating the user to a client terminal, in the case of wired or wireless network communication. SOLUTION: The method for cryptographing information is executionable in a computer on a wired or wireless network basis and includes four steps: a step of generating a public key and a personal encryption key for encrypting information, a step of transmitting the generated public key and an encrypted execution module to a client terminal, a step of receiving the information from the client terminal that is obtained, by executing the public key and the encryption execution module to encrypt the information by the client terminal, and a step of extracting the personal encryption key, to decrypt the received encrypted information.
Patent JP-2002356225-A (JP)
Title: Plate material stacker, plate material stacking method and plate material laminated body
Inventor: TSUKAHARA MASAYUKI
IPC: B65H31/32
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a plate material stacker, a plate material stacking method and a plate material laminated body capable of moving a plate material at high speed without deforming it. SOLUTION: The stacker 10 is provided with a base part 15 for stacking plate materials 20 and at least a pair of guides 11 and 13 arranged on both sides of the base part 15 in a direction perpendicular to a plate material delivery direction. The guides 11 and 13 have rotary shaft parts 12 and 14, and protruding lines 12a and 14a and recessed lines 12b and 14b hugging the protruding lines are spirally formed in outer circumferential faces of the rotary shaft parts. The pair of guides 11 and 13 is rotated in a state with both side rim parts of the plate material 20 fit in the recessed lines 12b and 14b of respective guides. The plate material 20 is moved toward a base part 15 side along with the rotation.
Patent JP-2003269848-A (JP)
Title: Refrigerator
Inventor: FUJII KAZUMI
IPC: F25D23/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having particularly a clock function of making a clock display.  <P>SOLUTION: This refrigerator is provided with a control means 20 provided on the refrigerator body side, and a display means 30 provided on the refrigerator door side. When a commercial power supply 10 is impressed, the control means 20 performs refrigerator operation control processing and clocking processing based on the commercial power supply 10. The display means 30 performs input-output control processing of an input part 37 composed of a switch or the like, and a display part 38 capable of making a clock display, and clock processing based on the frequency generated inside. Power is supplied to the display means 30 on the refrigerator door side from the control means 20 on the refrigerator body side. Clock operation is performed even when the commercial power supply 10 is not impressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265296-A (JP)
Title: Glass chopstick rest
Inventor: SHIMOKAWA NAGAYO
IPC: A47G21/00
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a very elaborate chopstick rest with appealing expression which changes depending on color variation and movement of gas and liquid filled therein, making a good use of texture of glass material in a simple shape.  <P>SOLUTION: This chopstick rest consists of a smooth and gently curved top surface 3 of a transparent container 1 having a hollow part 2 tightly closed. A part (H) of the curved surface is raised slightly so as to be higher than the other parts. The hollow part 2 is filled with a proper amount of the liquid 4 and the gas 5. The gas 5 in the hollow part 2 of the chopstick rest forms an appropriate shape when the liquid 4 is pushed inside the hollow part 2, and the gas is accumulated in the slightly raised part H.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270244-A (JP)
Title: Method, unit and device for detection of living-body substance
Inventor: ISOBE MASAAKI
IPC: G01N33/52
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection method for a living-body substance for easily identifying a plurality of kinds of living-body substances, and to provide a detection unit and a detection device used for the detection method.  <P>SOLUTION: The living-body substance on one side is fixed to a support so as to form a prescribed shape to be set according to the kinds of the living- body substances, the living-body substance on one side is supported by the support, the living-body substance on the other side causing an optical change observed in an external appearance of the support due to an interaction between the living-body substances is brought into contact with the living-body substance on one side, the existence of the optical change on the support is detected, and the interaction between the living-body substances is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270235-A (JP)
Title: Element analyzer and measuring method using the same
Inventor: KOMATANI SHINTARO
IPC: G01N31/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element analyzer capable of accurately performing measurements without being affected by previous samples to be measured and to provide a measuring method using the analyzer.  <P>SOLUTION: In the element analyzer D, a sample S is gasified in a combustion part 1 and then analyzed. The element analyzer D is provided with a means for injecting a cleaning material W in the combustion part 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284215-A (JP)
Title: Tensile detector of cable haulage and method for installing cable
Inventor: YONEYA SATORU
IPC: H02G1/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To precisely detect the tensile applied on an object to be pulled using a tensile sensor even if a feed position of the object by a cable haulage vertically dislocated much from the installation position of it.  <P>SOLUTION: When detecting the tensile applied to a rope 3 and a cable 2, when they are pulled, using a tensile sensor 21 disposed on the upper stream side of an intermediate haulage 30 as a vertical component force in a direction orthogonal to the pulling direction, a cable guide member 60 which guides the rope 3 and the cable 2 is provided at the lower stream side of the tensile sensor 21 to detect with the tensile sensor 21 at always the tensile applied on the rope 3 and the cable 2 as a vertical component force. Thus, the tensile applied to the rope 3 and the cable 2 is accurately detected as a vertical component force only by vertically aligning the cable feed position by the intermediate haulage 30 with the tensile detection position by the tensile sensor 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003266783-A (JP)
Title: Image forming apparatus and device for inspecting abnormality of modulation characteristic
Inventor: ISHIYAMA MASATO
IPC: G02B26/10
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a good image by detecting an abnormality of a modulation characteristic at an early stage even when a laser device is deteriorated or damaged.  <P>SOLUTION: In a pulse modulation method, a quantity of a light P (100) at 100% of a pulse width is detected. A value of [P(100)/2+α] as a reference value for judging the laser device is in a normal characteristic is obtained by using the quantity of the light P(100). A quantity of a light P(50) at 50% of the pulse width is detected. When the value of P(50) is greater than the value of [P(100)/2+α], it is judged that the modulation characteristic is abnormal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272574-A (JP)
Title: Sealed battery
Inventor: SOMATOMO YOSHIKI
IPC: H01M2/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a sealed battery inexpensive and excellent in heat resistance, airtightness and liquid tightness as well as reducing cost of insulated packing without sacrificing the heat resistance and a sealing property.  <P>SOLUTION: The insulated packing 8 to seal and electrically insulate a part between a cover 6 and an output terminal 9 is constituted of an outside packing 81 arranged on the outer surface side of the cover 6 and an inside packing 82 arranged on the inner surface side of the cover 6, and shaft insertion holes 81a, 82a are respectively provided through on these outside packing 81 and the inside packing 82. Additionally, the outside packing 81 is held with the cover 6 and a head part 20 of the output terminal 9 and the inside packing 82 is held with the cover 6 and a calking shaft part 22 formed on the other end of the shaft part 21 in a state where the shaft part 21 of the output terminal 9 is inserted through and fitted in these shaft insertion holes 81a, 82a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268158-A (JP)
Title: Nbr composition
Inventor: TORA TOSHIHIRO
IPC: C08L9/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NBR composition reduced in tack and a coefficient of friction between vulcanized NBR's and between a vulcanized NBR and a material such as a metal or a resin, in contact therewith.  <P>SOLUTION: The NBR composition is obtained by mixing (A) 100 pts.wt. of an acrylonitrile-butadiene rubber with (B) 1-10 pts.wt. of a copper dialkyl- dithiocarbamate and 0.5-20 pts.wt. of a paraffin oil having a viscosity (at 40°C) of 30-400 cSt or (C) 1-10 pts.wt. of a copper dialkyl-dithiocarbamate and 0.5-10 pts.wt. of a fatty acid amide. The vulcanized rubber obtained from the MBR composition is effectively used as sealing rubber parts having persistent lubricity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283077-A (JP)
Title: Metal wiring circuit board
Inventor: ONO TAKAHISA
IPC: C08J5/18
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal wiring circuit board.  <P>SOLUTION: The metal wiring circuit board comprises a polyimide film substantially composed of a diamine component containing 80-100 mol% of p-phenylenediamine and a tetracarboxylic acid component containing 80-100 mol% of pyromellitic acid wherein two orthogonal directions having Young's modulus exceeding 10 GPa exist in the film plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277214-A (JP)
Title: Plant disease controlling agent comprising genus trichoderma fungus and controlling method using it
Inventor: INAMI SHUNICHI
IPC: A01N63/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple and effective controlling agent for protection of aboveground part of plants against phytopathoggenic microorganisms and a method for the control using it.  <P>SOLUTION: The controlling agent containing spores or cultured product of Trichoderma viride fungus is preventively sprayed to the aboveground part of plants for simple and effective control of the disease of aboveground part of plants.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277916-A (JP)
Title: Filament for resistive heating vapor deposition
Inventor: OSADA YUSUKE
IPC: H03H3/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a conventional problem of inferior reproducibility of an evaporation material temperature at the time of vapor deposition and difficulty of the rate control, the cause of which is attributable to the box shape of the recess for arranging the evaporation material and to the resultant variance of the position of the evaporation material relative to the filament when the material is arranged in the recess, in the conventional filament for resistive heating vapor deposition.  <P>SOLUTION: In the center of the essentially rectangular planar filament, a recess is provided having a rectangular opening orthogonally crossing the filament in the longitudinal direction, with the vertical cross section of the recess made nearly V-shaped in the longitudinal direction of the filament. As a result, the evaporation material arranged in the recess is always situated in the V-shaped bottom in the center of the filament that becomes highest in temperature, improving the reproducibility of the evaporation material temperature at the time of vapor deposition, and enabling the rate control to be accurately performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277610-A (JP)
Title: Thermoplastic aromatic polysulfone resin composition
Inventor: KIDO TAKAYASU
IPC: C08L81/06
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a thermoplastic aromatic polysulfone resin composition excellent in mechanical properties, capable of improving swelling of moldings therefrom at high temperatures and widely applicable to electric and electronic fields without restricted in its application as in the cases of conventional ones.  <P>SOLUTION: This thermoplastic aromatic polysulfone resin composition comprises an OH-containing aromatic polysulfone resin [component (A)] and a layered silicate complex [component (B)]. The component (B) is the swellable layered silicate composite obtained by ion exchanging an alkali metal ion contained in a swellable layered silicate [component (B-2)] with an organic phosphonium ion [component (B-1)]. The composition contains 0.1-10 pts.wt. inorganic component of the component (B) based on 100 pts.wt. component (A).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002327627-A (JP)
Title: Gas turbine
Inventor: TIEMANN PETER
IPC: F02C7/08
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine suitable for an especially high design output by securely cooling turbine blades. SOLUTION: In this gas turbine, a turbine wheel chamber and a cascade of static blades are provided, and a cooling material passage is integrally formed with the static blade 14 of the cascade of the static blades, and a cooling circuit for the cooling material K is connected to the cooling material passage. The cooling material passage is divided into a first part passage expressed with a first part flow arrow 36 and a second part passage expressed with a second part flow arrow 38 to use the first part flow of the cooling material flowing in the first part passage to sufficiently cool the static blade 14 and to continuously feed the second part flow flowing in the second part passage without generating a loss.
Patent JP-2003277081-A (JP)
Title: Apparatus and method for molding glass optical element
Inventor: FUJIMOTO TADAYUKI
IPC: C03B11/08
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize an optical element with higher accuracy in molding the optical element with high accuracy to the extant that no polishing is needed after pressing.  <P>SOLUTION: The molding apparatus presses heated and softened material to be molded by a pair of molding dies 52a and 52b facing each other preheated by induction coils 53 to mold the material into an optical element. The upper die 52 is fixed to a molding chamber 30, and only the lower die 52b is made to be sent out as much as a predetermined prescribed stroke amount. Further, cooling plates 91 made of nonmagnetic material are stuck to each of inner walls of the molding chamber, and water-cooled pipes 91a are arranged over on the cooling plates. An unillustrated control part individually controls the flow rate of cooling water to be circulated through each of the water-cooled pipes such that the thermal deformation of the molding chamber 30 is avoided and the temperatures of all of the walls are always almost equal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283693-A (JP)
Title: Method and system for remotely controlling portable communication terminal
Inventor: NAKATAKE YASUAKI
IPC: H04W84/10
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for directly controlling voice outgoing, voice incoming, mail outgoing and mail incoming using a portable telephone from an application in a PC.  <P>SOLUTION: When a portable telephone 1 receives the voice incoming, the telephone 1 itself can respond, but if a Bluetooth link is previously installed to the PC 2, the voice incoming is informed to the PC 2 via the Bluetooth communication according to setting of the telephone 1. The PC 2 receiving the informing sends the informing to the previously started application, displays the incoming on a screen in the application. When the user who is operating the PC 2 desires to talk by using a head set 3, the user sends a head set transfer request to the telephone 1. The telephone 1 receiving the request informs the incoming to the set 3 according to the request. The user starts talking via the voice transfer from the telephone 1.  <P>COPYRIGHT: (C)2004,JPO