baber/WOPTO huggingface dataset:
Patent JP-2003160294-A (JP)
Title: Retractable grip device for recovering block submerged in marine environment
Inventor: TORRES SAMPER RAFAEL
IPC: B66C3/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suitable device for carrying out rapid and efficient removal of a block which forms a protective layer of a protective embankment.  <P>SOLUTION: This retractable grip device suitable for taking out to recover a submerged concrete block which forms a part of a protective structure at a harbor and a pier is provided with a support base member 1, a guide base member 3, three linear arm elements 4, three hook claw elements 5, a pair of cables 23, 24, and a cable 25. The grip device corresponds to a crane of mechanical structure or a similar driving means for supporting the grip device to carry out operation and is capable of carrying out grip motion among the hook claw elements 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004095587-A (JP)
Title: Magnetic detector
Inventor: SAITO MASAJI
IPC: G01R33/09
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual spin valve magnetic detector having a large (▵R×A).  <P>SOLUTION: The film thicknesses t1 and t2 of a first free magnetic layer 53 and a second free magnetic layer 55 of a free magnetic layer 26 having a synthetic ferrimagnetic structure are set larger than a spin diffusion length, whereby the magnetic detector can be reduced in electric resistance while conduction electrons move through the magnetic detector as their spin kept unchanged. By this setup, the difference between the minimum resistance value and maximum resistance value of the magnetic detector or a magnetoresistance change in the magnetic detector can be made large.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061479-A (JP)
Title: X-ray foreign matter detector
Inventor: GOTO TAKESHI
IPC: G01N23/04
Filed: 2002-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To make a foreign matter detector highly precisely detectable a foreign matter in an object to be examined with a large width.  <P>SOLUTION: In this detector, a plurality of X-ray generators, a plurality of X-ray detectors arranged in positions separated by a distance capable of obtaining an X-ray transmission quantity required for detecting the foreign matter, corresponding to the respective X-ray generators, and arranged to overlap respective inspection areas so as to examine all the areas for the inspected object, and a plurality of diaphragming devices or shielding plates to prevent the X-ray detector in the area other than the corresponding area from being irradiated with X-rays emitted from the X-ray generators, are arranged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093333-A (JP)
Title: Examination device for printed circuit board
Inventor: ISHIKAWA MASAHIRO
IPC: H05K3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an examination device for a printed circuit board improved to sufficiently cope with the increase of the number of probe pins and the narrowing of arrangement pitches with respect to the reliability in operation and the cost.  <P>SOLUTION: In this examination device of the printed circuit board wherein a plurality of probe pins 4 arranged corresponding to lattice pitches of the examined printed circuit board 1, is advanceably and retractably guided and supported by a pin holder 3, an actuator is connected to each probe pin, the probe pin selected corresponding to an examination point of the examined printed circuit board is projected from a standby position to an examination position by operating the actuator for probing, a pneumatic cylinder 14 is applied as the actuator for advancing and driving the probe pin, for a conventional electromagnetic drive-type actuator (plunger-type electromagnet), and a piston 14a of the pneumatic cylinder and the probe pin are connected by a spring wire 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099071-A (JP)
Title: Packaging apparatus
Inventor: MORITA TAKESUKE
IPC: B65B41/06
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To execute the position adjustment of each section of a packaging apparatus in response to a dimensional change of a product at high accuracy with an easy operation.  <P>SOLUTION: The packaging apparatus has a width measuring device 100 for measuring the width of the product arranged in a product feeding section. The apparatus also includes a control circuit, which calculates respective lateral positions of a pair of elevators, a bottom guide, a transfer belt, and a gluing member on the basis of the width of the product measured with the width measuring device 100, and controls an motor 32 for moving the elevator, a motor 42 for moving the bottom guide, a motor 62 for moving the transfer belt, and a motor 72 for moving the gluing member on the basis of the result of the lateral position calculation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104559-A (JP)
Title: Communication network system, method of processing and controlling service, provider server, and service processing device
Inventor: TAJIMA YOSHITAKE
IPC: H04L45/42
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication network system that can provide a variety of services to its user without increasing equipment cost nor deteriorating communication performance.  <P>SOLUTION: In this communication network system, a provider server 31 is installed on a provider communication network 3, and a service processing device 41 is connected to subscriber's/user's communication networks 4 and 5. An IPsec connection 104 is set between the provider server 31 and the service processing device 41 as a program control interface which logically connects the server 31 and device 41 to each other, and the service processing program held by the device 41 is remotely controlled from the server 31 through the connection 104. The server 31 is loaded with all assumed service processing programs, and the service processing device 41 is made to only hold the service processing programs individually required by subscribers and users.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097594-A (JP)
Title: Game machine
Inventor: MIYAZAKI KOKICHI
IPC: A63F5/04
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine easy to hear, to a player, an effective sound for performance or various kinds of music.  <P>SOLUTION: This game machine 10 has a sound source 200, and the sound source 200 is movable. When the sound source 200 is installed to a main body of the game machine 10, the sound source can have a slidable configuration or a turnable state. The sound source 200 can be detachable from or attachable to the main body of the game machine 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106947-A (JP)
Title: Tape press bonding device with two-plane parallel feeding function
Inventor: ONOE YASUYUKI
IPC: B65B15/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tape press bonding device with a two-plain parallel feeding function capable of structuring in a significantly compact manner with only a simple change.  <P>SOLUTION: This invention includes a spherical body 70 having a spherical surface part 72 at least in a part, a holder 30 having an opening at its top face and an elastic member 60. A lower teeth 40 attached at an opening part of the holder 30 is supported by the elastic member 60 in a vertically movable manner and an recessed part 33 is formed at an inner bottom face of the holder 30. The spherical body 70 is mounted between the holder 30 and the lower teeth 40 by inserting a part of the spherical surface part 72 into the recessed part 33. During a press bonding operation, the lower teeth 40 tilts in accordance with tilting of an upper teeth face 51 of a lower face of the upper teeth 50 and the upper teeth face 51 and the lower teeth face 41 for contacting the tape becomes parallel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110161-A (JP)
Title: Text sentence comparing device
Inventor: RYU TSUGUAKI
IPC: G06F17/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a text sentence comparing device for highly accurately comparing text sentences in a real time.  <P>SOLUTION: Text sentences to be compared are expressed with trees having graph theoretical roots by a tree expressing means 4, and each vertex of the tree expressed by the tree expressing means 4 is applied with information based on the text sentence by a vertex information applying means 4, and a distance between the tress based on a correspondence relation between the vertexes is defined by an inter-tree distance defining means 8. The inter-tree distance defined by an inter-tree distance defining means 8 is obtained by an inter-tree distance acquiring means 8 concerning the trees of the text sentence to be compared, and the inter-tree distance is applied to a distance indicating an inter-text sentence difference by an inter-tree distance applying means 9, and the distance between the text sentences to be compared is obtained by the inter-tree distance acquiring means 9 based on the application by the inter-tree distance applying means 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107401-A (JP)
Title: Method for producing high-acid value polymer and polymerizable unsaturated double bond-containing polymer
Inventor: YAMAGUCHI MINORU
IPC: C08F2/06
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially and readily producing a high-acid value polymer useful as a binder polymer for a thermosetting resin or a photosensitive resin composition and having ≥200 mg×KOH/g acid value and a polymerizable unsaturated double bond-containing polymer corresponding thereto without problems.  <P>SOLUTION: The method for producing the high-acid value polymer having ≥200 mg×KOH/g acid value comprises using a mixed solvent containing 50-99 wt.% of an ester solvent and/or a ketonic solvent having the boiling point within the range of 80-250°C and 1-50 wt.% of at lease one kind of solvent selected from an ethereal solvent, an alcoholic solvent, a pyrrolidone solvent, DMSO, DMF and acetonitrile as a solvent for a polymerization reaction or an addition reaction. The method for producing the polymerizable unsaturated double bond-containing polymer comprises adding a compound containing at least one kind selected from an epoxy group, an oxazoline group and a hydroxy group and a polymerizable unsaturated double bond to an acid group of the high-acid value polymer having ≥200 mg×KOH/g acid value. In the method, the mixed solvent is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110196-A (JP)
Title: Personal identifying device
Inventor: MUTOU YOSHIYASU
IPC: G06F21/32
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification device capable of correctly identifying a non-registrant as a non-registrant.  <P>SOLUTION: This personal identifying device is provided with a detecting means 101 for detecting the features or movement of the body of a user to be identified as a pattern vector, a learning means 102 for defining a plurality of pattern vectors from the detecting means 101 as the set of pattern vectors for learning, a learning means 102 for performing a learning operation for registering the user, and an identifying means 103 which finds code book vectors m1 and m2 whose distances from an input vector x are the shortest on a vector space from the set of learned code book vectors, identifies the person as a registrant when classes to which those code book vectors m1 and m2 are belonging are the same and first predetermined conditions are satisfied, identifies the person as a non-registrant when the predetermined first conditions are not satisfied, while identifies the person as a registrant when the classes are different but predetermined second conditions are satisfied, and identifies the person as a non-registrant when the predetermined second conditions are not satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105044-A (JP)
Title: Automatic sprinkler
Inventor: YUASA IWAO
IPC: A01G25/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy-saving sprinkler needing no labor and time.  <P>SOLUTION: The sprinkler functions as follows: amplifying increase and decrease of water content in soil for a desired sensor using a lever to unlock the sprinkler from the lever so that the sprinkler starts such operations as to incline a sprinkling pipe or an opening/closing lid to sprinkle water; sprinkling part of sprinkling water on the sensor to recover the lock so that the sensor rises through sensing the difference in the amount of the sprinkled water after sprinkling so as to shut the lid to be locked to the lever; and thereby the sprinkling part gets back to the starting-up condition. The sprinkler repeats such a cycle of these motions when the sensor detects a predetermined water content.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110909-A (JP)
Title: Recording/reproducing device
Inventor: KASE TOSHIYUKI
IPC: G11B7/125
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost recording/reproducing device capable of realizing high-quality recording/reproducing by correcting power change by using a mounted element without using any new dedicated elements for an external change such as a temperature.  <P>SOLUTION: A luminous flux from a semiconductor laser unit 1 is converged by an objective lens 2, and an optical disk 3 is irradiated therewith to form a very small spot. A reflected light from the optical disk 3 is returned again into the semiconductor laser unit 1 through the objective lens 2. The reflected light returned into the semiconductor laser unit 1 from the optical disk 3 is diffracted by a hologram element attached to the semiconductor laser unit 1, converged to a light receiving element, subjected to an arithmetic operation, and detected as a control signal, or a recording/reproducing signal to execute spot position control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112250-A (JP)
Title: Electronic form having voiceprint data, and method for specifying information input source thereof
Inventor: TAKAHASHI NOBUYUKI
IPC: G10L15/28
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To give an electronic signature to inputted character data and to reliably specify a person who performs input by adding the electronic signature to a voiceprint gathered from voice.  <P>SOLUTION: In a character input method for inputting information to an input screen by the electronic form of a computer by using the voice for converting to the character data, voiceprint data are extracted from the voice inputted by a voice inputting means by using a voiceprint extraction means, and the electronic signature is added at least to both the character data and voiceprint data by an electronic signature addition means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105416-A (JP)
Title: Detector for state separated from bed
Inventor: WAKABAYASHI KIYOHIKO
IPC: G08B25/04
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detector for a state separated from a bed for preventing "misreport" or "report failure".  <P>SOLUTION: This detector for the state separated from the bed 2 is equipped with a sensor 3 for detecting a load weight receiving from the bed 2 and a control unit 4 for determining the present state of a patient on the bed 2 and the absent state of the patient on the bed 2 and reporting the state such that the patient is separated from the bed 2 when the transition from the present state to the absent state is determined. By respectively setting "the threshold value in the case of the transition from the absent state to the present state" and "the threshold value in the case of the transition from the present state to the absent state", the transition to the determination of "absent state" due to the behavior of the human body is reduced and the non-detection of the determination of the separation from the bed due to the heavy matter on the bed 2 can be prevented to prevent the occurrence of "misreport" or "report failure".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107023-A (JP)
Title: Floating type conveyer
Inventor: KAMEDA TSUNEJI
IPC: B65G7/06
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To conduct quiet conveyance without flinging up dust and rubbish in the periphery.  <P>SOLUTION: This conveyer is provided with a sheet-like porous body 1 having through pores, and a high-pressure gas holding vessel 2 attached to one side face of the porous body 1 to hold high-pressure gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111708-A (JP)
Title: Focus adjustment method of electron beam drawing device
Inventor: ARAI AKIRA
IPC: H01L21/027
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the position of a crossover point in electron beam.  <P>SOLUTION: A blanking electrode 4 is connected to an electronic circuit 26. The electronic circuit 26 includes a blank voltage transmission circuit 20: a triangular wave transmission circuit 22, used for adjusting the crossover point C; and a switching circuit 24 for switchably connecting the circuits. In the adjustment of the crossover point C the triangular wave transmission circuit 22 is connected, instead of the blanking voltage transmission circuit 20; a convergence state in a capacitor lens is changed, to prevent the rocking of an image on a monitor screen, when the triangular signal is applied to the blanking electrode 4; and then it is deemed that the crossover point C is positioned at the center of the blanking electrode 4, when the rocking lies within a specific range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109764-A (JP)
Title: Belt device and image forming apparatus
Inventor: KOBAYASHI KAZUHIKO
IPC: G03G15/01
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt device provided with configuration capable of suppressing temperature rise by a belt itself without increasing costs.  <P>SOLUTION: In the belt device provided with configuration in which a belt is stretched around a plurality of rollers and one of the rollers is arranged in the vicinity of a heating source, the temperature of the belt passing near the heating source is controlled so as not to be almost changed from the temperature of the belt passing through areas other than the vicinity of the heating source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108343-A (JP)
Title: Cooling device of internal combustion engine
Inventor: TAKAGI ISAO
IPC: F01P7/16
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve warmup performance by minimizing a time required for an initialization specifying the full open position of a valve disk in a cooling device of an internal combustion engine having a flow control valve controlling the flow rate of engine cooling water passing a radiator and performing the initialization when the engine is started.  <P>SOLUTION: This cooling device of the internal combustion engine 1 comprises the flow control valve 14 controlling the flow rate of the engine cooling water passing the radiator 12. An electronic control device 40 drivingly opens the flow control valve 14 based on specified drive instruction values until the displacement of the valve element of the flow control valve 14 is restricted by a stopper, and performs the initialization specifying the full open position thereof when the engine is started. In addition, the electronic control device 40 performs the initialization when the engine is stopped and, after the initialization, holds the valve element at the full open position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120191-A (JP)
Title: Three-dimensional image display
Inventor: OKUMURA MASAO
IPC: G09G3/36
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional image display ensuring natural display.  <P>SOLUTION: An LCD panel 6 having a vertical stripe color filter (not shown) is provided with a parallax barrier (not shown) such that R(red) subpixel array and B(blue) subpixel array of an odd-numbered vertical line are recognized visually by a left eye and G(green) subpixel array is recognized visually by a right eye, whereas R(red) subpixel array and B(blue) subpixel array of an even-numbered vertical line are recognized visually by the right eye and G(green) subpixel array is recognized visually by the left eye. When subpixel data is shifted at a delay section 9, both the pixels viewed by the left eye and the pixels viewed by the right eye are arranged in the order of RBG, RBG, RBG, ... thus ensuring natural display.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114075-A (JP)
Title: Laser beam machining device
Inventor: RI NICHIKAI
IPC: B23K26/064
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device for easily and reliably machining a work of low absorption factor of laser beams.  <P>SOLUTION: A work S is fixed on a stage formed of a material transparent to third higher harmonic YAG laser beams LB, and is repeatedly subjected to pulse irradiation of laser beams. Since the laser beams have a short wavelength, the spatial energy density can be made high by condensing the laser beams by a condenser lens 4, and the laser beam absorption probability at the energy level deviated from bulk such as lattice defects and surface levels scattered in the vicinity of the surface or the like can be increased. Thus, a deep groove or a deep through hole can be easily formed even on works of low laser beam absorptance and hard and brittle works such as sapphire. Further, by machining the work while allowing inert gas to flow on the surface of the work S, deposition of particles or the like to a portion to be machined and degradation of the machining efficiency can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117154-A (JP)
Title: Light guide plate and meter for vehicle using the same
Inventor: TAKATSUKA MOTOHIRO
IPC: G01D11/28
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light guide plate that can reduce the variation of the illuminated state of a pointer accompanying the rotation of the pointer.  <P>SOLUTION: The light-entering section 21a of a cylindrical light guide part 21 formed on the light guide plate 2 is formed in a planar state so that the distances from a plurality of light source elements 81-83 to the section 21a becomes equal to each other. The light-outgoing section 21b of the light guide part 21 has projecting sections 21a1-21a3 respectively immediately above the light source elements 81-83 and the sections 21a1-21a3 are formed so that recessed sections 21a4 and 21a5 are formed in the spaces among the projecting sections 21a1-21a3. Therefore, the variations in the illuminated state of the pointer, caused by the overlapping of light rays at the sections immediately above the spaces among the light source elements 81-83 as the pointer is rotated, can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115208-A (JP)
Title: Conveyance system
Inventor: KUSUMEKI KENJI
IPC: B65G23/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform intermittent conveyance conveying or suspending moving bodies in a short cycle in a conveyance system which conveys the moving bodies serially connected on a conveyance path.  <P>SOLUTION: The conveyance system 10 is controlled with a controller 14, and a pallet 12 conveying a vehicle body W is serially connected on the conveyance path. At the time of accelerating or normal conveying of a pallet, the system is controlled so as to give respective driving force from the roller having a first to a forth drive control device 18a to 18d toward the pallet 12. The intermittent conveyance which repeats conveying and suspending is performed so as to suspend the pallet 12 in front of respective stations ST1 to ST7 with the controller 14.  <P>COPYRIGHT: (C)2004,JPO