baber/WOPTO huggingface dataset:
Patent JP-2004214125-A (JP)
Title: Jack for bathroom and plug to be used for it
Inventor: HAYAKAWA YOSHIO
IPC: H01R103/00
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jack for bathroom and a plug to be used for it wherein safe electric power supply is possible even in a highly humid place such as a bathroom, regarding the jack for bathroom and the plug to be used for it to supply the electric power to the bathroom.  <P>SOLUTION: This jack for bathroom is provided with an electrode 20 to supply a DC voltage generated outside a bathroom to the bathroom, a cap part 12 for waterproofing the electrode 20, and a notch 15 to retain the plug 21 to supply the DC voltage to an electric equipment. This plug 21 is provided with a terminal part 22 connected to the jack 1 for bathroom, a water-proof part 30 for waterproofing the terminal part 22 and a retaining part 25 to retain the terminal part 22 and the water-proof part 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212911-A (JP)
Title: Method of manufacturing wide band cholesteric liquid crystal film, circular polarizing plate, linear polarizer, lighting device and liquid crystal display device
Inventor: HARA KAZUTAKA
IPC: G02F1/13363
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a wide band cholesteric liquid crystal film easily and inexpensively with the thickness of a liquid crystal layer reduced.  <P>SOLUTION: The method of manufacturing the wide band cholesteric liquid crystal film has a process for applying a solution prepared by dissolving a cholesteric liquid crystal polymer in a solvent on an alignment base material, a process for aligning the cholesteric spiral axis of the cholesteric liquid crystal polymer to be perpendicular to the alignment base material surface and a process for drying and film forming while keeping the liquid crystal state formed by the orientation. As the cholesteric liquid crystal polymer, a mixture of ≥2 kinds of cholesteric liquid crystal polymers non-compatible with each other and having twist pitch length different each is used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218442-A (JP)
Title: Pressure control valve
Inventor: KAJIWARA MORIMITSU
IPC: F04B49/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To align disks arranged with a diaphragm held in between.  <P>SOLUTION: The inner surface of an upper housing 13 has a tapered guide face 13c for guiding the disk 16 into the central position of the diaphragm 14. Consequently, when the diaphragm 14 is displaced to the maximum, an outer peripheral rising part 16b of the disk 16 is guided along the guide face 13c to align the disk 16 with the diaphragm 14. Further, since a shaft receiving part 15c is formed in the central position of the disk 15, the disk 15 is always held into the center position of the diaphragm 14 by a shaft 11, so that disk 15 does not come in contact with an inner peripheral surface 12a of a lower housing 12 even if the disk 15 is separated from the diaphragm 14 regardless of the installed attitude. Since there is no sliding resistance in a power element 2, a set value is stabilized to generate no hysteresis in valve opening characteristics.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217962-A (JP)
Title: Method for forming multilayer film, and film-forming apparatus
Inventor: MINEGISHI HIDEO
IPC: G02B5/28
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-forming apparatus for forming such a multilayer film as to make the product get a passing grade.  <P>SOLUTION: This apparatus has a crucible 40A for accommodating a vaporizing material, an electron gun 42A, a deflector for leading an electron beam from an electron gun onto the vaporizing material in the crucible, a scanner for scanning the vaporizing material with the electron beam, and a rotation substrate 33 for making the particles vaporized from the crucible form a film thereon, all arranged in an air-exhausted chamber 31. In addition, the apparatus has X and Y stages 44A and 43A for moving the crucible 40A along a face parallel to the surface to be film-formed of the substrate 33, and X and Y stages 37 and 36 for moving the substrate 33 along the face parallel to the surface to be film-formed of the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221847-A (JP)
Title: Mobile terminal device
Inventor: SHIBAMURA YOSUKE
IPC: H04N5/225
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal device with camera functions which comprises a small number of components, whose power consumption is small, and which is safe.  <P>SOLUTION: In the process of step S1, a camera part actuates a portion of an imaging device and in a process of step S2, the camera part detects the signal output of the actuated imaging element and outputs the detected signal output to a DSP (digital signal processor). Then the DSP calculates lightness according to the signal from the camera part in the process of step S3. Then the DSP controls camera functions of automatic white balance adjustment, automatic diaphragm control, etc., according to the calculated lightness. Consequently, an optical sensor for detecting the lightness need not be provided and the mobile terminal device with the camera functions can be provided which comprises the small number of components, whose power consumption is small, and which is safe.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217564-A (JP)
Title: Method for producing monoolefin
Inventor: SATO HIROYOSHI
IPC: C07C13/12
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a monoolefin by hydrogenating the corresponding diolefin in the presence of a hydrogenation catalyst in an economically advantageous way through preventing byproduct formation attributable to overhydrogenation and with slight effluent treatment problems.  <P>SOLUTION: The method for producing the monoolein comprises carrying out a hydrogenation of the corresponding diolefin in the presence of the hydrogenation catalyst, wherein the hydrogen partial pressure in the reaction zone where the reaction rate formula is shown by formula 2 is controlled within the range shown by formula 1. formula 1: 1400×k×A×α+β>PH>700×k×A/α formula 2: -dA/dt=k×A. (in formula 1, A is the diolefin concentration(mol/L) in the reaction liquid, PH is hydrogen partial pressure(MPa), and α and β are each a constant; in formula 2, k(1/s) is reaction rate constant).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216039-A (JP)
Title: Input device for game machine
Inventor: NAGASU HIROYUKI
IPC: A63F13/24
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an input device for games to be miniaturized and easily incorporated in a portable game device, capable of reducing the manufacturing cost.  <P>SOLUTION: The input device A for a game machine comprises a base 1 with a circular recess 2 and a trackball 3 stored in the recess 2 of the base 1. The diameter of the trackball 3 is slightly smaller than that of an opening part 4 of the recess 2 so that the trackball can move inside the recess 2. Four supports 5 are stood at regular intervals along the outer peripheral edge of the opening part 4, and a conductive elastic member 6 is disposed between supports 5 so that the inner side of the center part projects into the opening part 4. Electrode plates 7 are stood on the outer side of the elastic members 6 at prescribed intervals. When the trackball 3 is moved to press the elastic members 6, the elastic members 6 bend outward to be brought into contact with the electrode plates 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227024-A (JP)
Title: Security system
Inventor: MURANO TAKASHI
IPC: G08B25/04
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system which can not be destroyed due to its unrecognized existence from the outside, increasingly improves reliability and puts no limitation on architectural designing.  <P>SOLUTION: The security system 1 is provided with a lock device 2 for a door 11 through which a person gets out and gets in, an unlock means 3 which opens and closes the lock device 2 based on the information on a key, an information reading sensor 4 which is arranged adjacent to the door 11 so that it may not be exposed to the outside and reads the information on the key, and a control means 5 which controls the unlocking means 3 to open and close the lock device 2 by reading the information on the key.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222814-A (JP)
Title: Pressure pulse wave detecting probe
Inventor: NARIMATSU KIYOYUKI
IPC: A61B5/0245
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure pulse wave detecting probe easily and appropriately holding a pressing position and a pressing force in the pressure pulse wave detecting probe of a type which is used held in hand.  <P>SOLUTION: This pressure pulse wave detecting probe 10 is provided with a sensor part 14 disposed with a pressure detecting element on a pressing surface 16, is pressed toward the artery from the skin of an organism by being held in the hand, and detects the pressure pulse wave from the artery by the pressure detecting element. This probe 10 is provided with a display 22 displaying the appropriateness/inappropriateness of the intensity of the pressure detected by the pressure detecting element and integrated with the sensor part 14. This constitution allows a person holding this pressure pulse wave detecting probe 10 to adjust the pressing state of the pressure pulse wave detecting probe 10 while watching the display 22 provided in the pressure pulse wave detecting probe 10 so as to easily make the pressing state of the pressure pulse wave detecting probe 10 into an appropriate state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225570-A (JP)
Title: ENGINE REDUCING NOx, HC, AND PM CONCENTRATION IN EXHAUST GAS
Inventor: SAWADA SHIGEMI
IPC: F02F1/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of effectively reducing NOx, HC and PM concentration in exhaust gas.  <P>SOLUTION: Nickel coating is applied on at least part of a combustion chamber wall surface formed by a cylinder 1 inner surface, a cylinder head 3 inner surface, a piston 1 crown surface and an injector 7 injection part inside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235261-A (JP)
Title: Optical system device and its manufacturing method
Inventor: YOSHIDA HIROYUKI
IPC: G02B6/42
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical system device having high-efficiency optical characteristics and highly reliable durability, and to provide a method of manufacturing the device by which sealing of an optical element with a protective resin and formation of a high-accuracy lens can be realized.  <P>SOLUTION: The optical system device 10 is manufactured by respectively forming a resin substrate 1, a first sealing layer 3, and a second sealing layer 4 of a resin having a low modulus of elasticity of ≤10 GPa, a resin having a modulus of elasticity of 1 Pa to 1 MPa and a glass transition temperature of 213-233 K, and an ultraviolet-curing resin having a modulus of elasticity of 1-2.5 GPa and a glass transition temperature of ≥413 K and sealing an optical element 2 by forming a lens section 5 of a resin having a modulus of elasticity of ≥3 GPa. Since the resins having different moduli of elasticity are used appropriately and the stress of the encapsulating resin is relieved comprehensively, such highly reliable durability can be realized that no vacuum void occurs in the resins and no peeling occurs in the interfaces of the resins even when the temperature and environment change. In addition, the high-efficiency optical characteristics can be realized by mounting the element 2 on the bottom face of a metallized recessed section and, at the same time, by encapsulating the element 2 in a reliably durable state and constituting a lens structure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236397-A (JP)
Title: Controller of power converter for vehicle
Inventor: SUZUKI MASAHITO
IPC: B60L7/14
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of a power converter which realizes increase in an electric brake operating range in a high speed zone by a stable control at low cost.  <P>SOLUTION: A line breaker control means 18 for opening a line breaker 8 and a line breaker 8 of a charging resistor 7, connected in parallel and inserted between a DC line 1 and a filter capacitor 11 so as to raise the terminal voltage of an induction motor 15 at a regenerative operation time and inserting the charging resistor 7 is provided. Further, chopper units 9, 10 and a chopper controller 18 are provided so that the ratio of the input voltage of an inverter 12 to the rotating speed of the induction motor is made constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004234988-A (JP)
Title: Photoelectric conversion element and its manufacturing method, electronic device and its manufacturing method, and semiconductor layer and its manufacturing method
Inventor: ISHIBASHI KENICHI
IPC: H01M14/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric conversion element with a high photoelectric conversion rate having a semiconductor layer containing very little residual organic substance, composed of semiconductor fine particles having a small crystal diameter, large specific area, and a crystal structure with high photocatalytic activity, and to provide a manufacturing method of the same.  <P>SOLUTION: The semiconductor layer 2 composed of semiconductor fine particles is formed by applying and baking a paste of a mixture of semiconductor fine particles of titanium oxide fine particles or the like and a binder composed of polymeric compound on a transparent conductive substrate 1, and then, residual organic substance remaining in the semiconductor layer 2 is removed by irradiating ultraviolet rays on the semiconductor layer 2 and utilizing the photocatalytic activity of the semiconductor fine particles.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229565-A (JP)
Title: Transplanter
Inventor: TAKAMI YUKINORI
IPC: A01C11/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transplanter for improving planting accuracy through suppressing the variation in accuracy or sensitivity in making a lift control while avoiding complication of its structure.  <P>SOLUTION: The transplanter includes a transplantation working section 6 linked liftably to the rear portion of a traveling machine body 1, a hydraulic cylinder 7 functioning to subject the working section 6 to lifting action, a hydraulic pump 3 driven by engine power and functioning to force-feed hydraulic fluid to the cylinder 7, a center float 15A provided vertically swingably at the bottom of the working section 6, and a lift control unit functioning to make an automatic lift control of the working section 6 so that the vertically swinging posture of the center float 15A take a reference posture. In this transplanter, the traveling machine body 1 is mounted with a motor 33 for adjusting the reference posture of the center float 15A, and the aiming adjustment position for the motor 33 is calculated based on the longitudinal tilt angle of the traveling machine body 1, engine revolutions and a hydraulic pressure sensitivity adjustment dial value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235037-A (JP)
Title: Switch module
Inventor: IMAIZUMI MOTOMU
IPC: H01H13/70
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switch module capable of providing a switch function to an ornamental member even if there is only a small space, and of providing a high-grade appearance to a switch.  <P>SOLUTION: This switch module 41 comprises: a thin switch 42; a front pillar garnish 35 as the ornamental member for fixing the thin switch; and a switch fixing member 43 as a fixing means for fixing the thin switch 42 to the ornamental member. The thin switch 42 is provided with: a front sheet 45; movable-side contacts; a circuit body having fixed-side contacts, and an external connection means 49; and a spacer sheet, and formed into a thin shape. The thin switch 42 is formed as a switch without having a break line by continuing projecting parts (pressing parts) 51 of the front sheet 45 to a sheet body 52.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235555-A (JP)
Title: Multilayer circuit board, and base material for same, and its manufacturing method
Inventor: HONTO KOJI
IPC: H05K3/46
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a multilayer circuit board, where electric resistance in a multilayer connection electric circuit is low and electric characteristics are excellent.  <P>SOLUTION: A conductive paste 16 filled into a through hole 14 is sucked from the side of a bonding layer 13 by negative pressure air in a non-contact state for forming a projection 15B that projects outside from a surface at the side of the bonding layer 13 and has a rotation curve shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241206-A (JP)
Title: Hydrogen gas detector in fuel cell vehicle
Inventor: HARUI YOSHITO
IPC: B60L11/18
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen gas detector accurately and stably detecting the concentration of hydrogen gas exiting in a cabin of a fuel cell vehicle, and surely notifying it if the concentration of the detected hydrogen gas is higher than the specified value to a driver.  <P>SOLUTION: A head rest 32 supporting the head of the driver is installed in the upper part of a driver seat 30. The hydrogen gas detector 40 is arranged on the side part faced to a driver seat door of the head rest 32. The hydrogen gas detector 40 has a housing 42, and a hydrogen gas sensor 44, an alarm part 46, a control part 48, and a battery 50 are housed in the housing 42. The hydrogen gas sensor 44 and the alarm part 46 are exposed to the outside on a surface pointed to the driver seat door of the housing 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242430-A (JP)
Title: Vector control inverter arrangement and washing machine
Inventor: OMURA NAOKI
IPC: H02P21/22
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensorless vector control inverter arrangement capable of detecting the moment of inertia of a motor load and a washing machine which detects the weight of laundry using the inverter arrangement.  <P>SOLUTION: Constant-speed rotation is carried out by angular velocity control. Thereafter, a certain current value (Iq2) obtained by adding a predetermined current value (ΔIq) to the torque-axis (q-axis) current command value (Iq1) at the constant speed is supplied as a torque-axis (q-axis) current command value (Iqr). Thereby, the estimated angular velocity value (ω) of a magnetic flux axis (d axis) is increased. The angular acceleration (dω/dt) of the motor during increasing is determined from temporal variation in the estimated angular velocity value (ω) of the magnetic flux axis (d axis). The equation of motion of the motor is solved using the determined angular acceleration (dω/dt), the torque-axis (q-axis) current command value (Iq1) at the constant speed, and the torque-axis (q-axis) current command value (Iq2) to calculate the moment of inertia. The weight of laundry is calculated from this value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004003291-A (JP)
Title: Self-propelled tubing device
Inventor: IWAKURA AKIRA
IPC: E02D7/16
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-propelled tubing device of a traveling device simple in structure and having inexpensive steering mechanism.  <P>SOLUTION: In this self-propelled tubing device 60, a tubing device body 2 holding a casing 200 to be turned and simultaneously pushed under the ground is moved by crawler type traveling devices 61, 62 fixed to the front and back of the tubing device body 2. One or both of the front and back traveling devices fixed to the tubing device body 2 by a crawler frame 65 are constructed so that a pair of crawlers 32, 32 are fitted in parallel to both ends of one axle 82, and provided with a steering mechanism for turning the paired crawlers 32, 32 by tilting the axle 82.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247810-A (JP)
Title: Encrypting apparatus, communication apparatus, decoder, encrypting method, decoding method, encryption program, and decoding program
Inventor: TAKEUCHI SEISHI
IPC: H04L9/32
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encrypting apparatus, a decrypting apparatus and a method therefor which improve the throughput of a VPN apparatus.  <P>SOLUTION: In a VPN apparatus 30 for processing IPSEC authentication by an HMAC process, an encrypting apparatus 20 involved in the VPN apparatus 30 comprises a key processor 12 for first executing only a hash process of authentication key data, the hashed result (intermediate keys a, b) is stored in a database B(SAD) 8 instead of an authentication key. As a substitute for the hash process of the authentication key data repeatedly made by the HMAC process, data of the hash results (intermediate keys a, b) stored in the database B(SAD) 8 are read and used to decrease the hash process of the authentication key data to once which needed to be executed every packet to be processed for the IPSEC authentication.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245635-A (JP)
Title: Method for predicting life of bearing
Inventor: TANAKA HIROMASA
IPC: F16C19/06
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for predicting the lives of bearings capable of accurate prediction in consideration of the effects of the lubricating condition between a bearing ring and a rolling element to life.  <P>SOLUTION: A stress volume V caused by the contact between the bearing ring and the rolling element of an anti-friction bearing is divided into a plurality of partial stress volumes ΔVi, and the overall life is determined on the basis of the lives of the partial stress volumes ΔVi. The conception of determining the overall probability of survival on the basis of the probabilities of survival of the divided stress volumes ΔVi is adopted to the basis of a conventional basic bearing life theory. In this case, stress concentration is expressed by applying a larger stress to the partial stress volume ΔVi of a surface layer part than to a non-surface layer part. The effects of the lubricating condition expressed by an oil film parameter Λ to life are reflected in the stress concentration to determine the life.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248023-A (JP)
Title: Method for enabling all dwelling units in condominium with internet to perform specific communication
Inventor: MATSUI HIROKI
IPC: G06Q50/16
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for providing a specific service using communication to all dwelling unit as the targets in a condominium with the Internet from the outside via the Internet.  <P>SOLUTION: A specific communication service performing network system provided comprises a LAN in a multiple dwelling house, a communication service target device which has a MAC address and is connected to the LAN, a first network device having a filtering function by a MAC address, a second network device for relaying communication between the LAN and the outside, an external communication line connected to the LAN, and a service center including a server that can communicate with the LAN through the communication line.  <P>COPYRIGHT: (C)2004,JPO&NCIPI