baber/WOPTO huggingface dataset:
Patent JP-2003247520-A (JP)
Title: Screw device and fixing method of screw device to metal plate
Inventor: HIROMICHI JUNICHI
IPC: F16B37/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw device which can be surely fixed to a metal plate even when a hard metal plate and a relatively thin metal plate are used, and a fixing method of the screw device to the metal plate.  <P>SOLUTION: The screw device is provided with a cylindrical drum part 12 in which a female screw 11 is formed at its central part, a flange part 13 formed at one end of the drum part 12, and a nearly cylindrical skirt part 14 which is arranged between the drum part 12 and the flange part 13 and has a tapered face 15 in which the farther from the axial center of the drum part 11, the larger the distance from the flange part 13, and the nearer to the axial center of the drum part 11, the smaller the distance from the flange part 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248260-A (JP)
Title: Method of building-in decorative ring for photographic lens barrel of camera and building-in structure
Inventor: YAMANE KENJI
IPC: G03B17/02
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To build-in a decorative ring to a specified positional relation to a front cover regardless of molding errors by forming a main index section in drawing of the decorative ring with a structure of building-in the decorative ring molded of meal by means of a resin binder to the front cover of a camera and by building-in the decorative ring 1 to the binder and building-in the binder to the front cover while aligning the main index section to a sub-index section.  <P>SOLUTION: The main index section 1b is formed by a recessed part simultaneously with molding of the metallic decorative ring 1. An adhesive packing hole 3a is formed in molding of the resin binder 3 and is combined with and joined to as the auxiliary index section with the decorative ring 1 in the specified positional relation with the main index section 1b. The binder 3 is inserted into each of a receptive index section 9 and receptive engaging section 11 formed at the front cover 5 by aligning a guide projection 3b and positioning projection 3c formed at the binder and are property rotationally moved, by which the decorative ring 1 is built-in.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320384-A (JP)
Title: Switch mode power supply
Inventor: WATSON ROBERT GOAH III
IPC: H02M3/28
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a switch mode power supply comprising the simplified structure of a main switching transistor. SOLUTION: When the main switching transistor Q3 of a ZVS power supply 100 becomes conductive, a voltage VR1112 is generated in a current detecting resistor R12 connected in series to the transistor. A resistance voltage is coupled with the control terminal base of a comparator transistor Q2. When a current detection resistance voltage becomes the sufficient value while the transistor Q3 is in the conductive state, the transistor Q2 is turned ON. An output VGS of the transistor Q2 is supplied to the control terminal of the transistor Q3 to momentarily control the turn-OFF state of the transistor Q3 based on every current pulse.  A resonance voltage pulse IC6 generated at the main current conductive terminal of the transistor Q3 is coupled capacitively to the control terminal of the transistor Q2 to keep the turn-ON state of the transistor Q2 during the transition period of the common voltage pulse.
Patent JP-2003245999-A (JP)
Title: Laminate
Inventor: YOSHIDA SHIGENOBU
IPC: B32B9/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminate having specific gas barrier properties and a method for heat treating a food, a drug or the like using the laminate.  <P>SOLUTION: The laminate comprises a synthetic resin layer containing a zinc compound or a calcium compound or a paper layer provided on a thin film layer of a film formed with an inorganic thin film layer. A method for heat treating the laminate comprises the steps of disposing a synthetic resin layer of the paper layer side of the laminate on an inner surface, and packaging the food, the drug or the like. A retort food is obtained by disposing the synthetic resin layer or the paper layer side of the laminate on the inner surface, and packaging the food.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256235-A (JP)
Title: Test supporting system for distributed object system
Inventor: TERAJIMA YOSHIAKI
IPC: G06F9/46
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and flexibly narrow down any problematic operation and an object being the factor of the problematic operation without depending on the source code of an object mounted on a system and the hardware and OS of the system at the time of tracking an object being the factor of any problematic operation at the time of testing this system.  <P>SOLUTION: This system for confirming the function and performance of a distributed object system for realizing inter-object method calling by using IDL (Interface Definition Language) specifications is provided with a test policy control means for transmitting and receiving the information of an object and a test policy, a test policy managing means for managing the test policy of an object 3, and a test policy management control means 6 having a test policy group managing means for managing the corresponding relation of the object and the test policy of the object.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259264-A (JP)
Title: Image transfer system
Inventor: KANEDA TAKASHI
IPC: H04N5/76
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image transfer system capable of quickly sending image data photographed in a specific place to a publishing company in a remote place.  <P>SOLUTION: A cameraman 1 preserves image data photographed by a digital camera 11 in a CF card 12 in the specific place wherein the action area of the cameraman 1 is restricted. When the CF card 12 is set to a PDA 13, the image data is transferred to a PC 14 of an editor 2 connected to the PDA 13 through a radio LAN. Thus the editor waiting in another area can collect a plurality of image data photographed by individual cameramen 1, in a short time and can select image data to be published out of the image data to quickly transmit the selected image data to a publishing company 20 in the remote place.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246063-A (JP)
Title: Actuator substrate for inkjet recording head and its manufacturing method
Inventor: HANDA SHINICHI
IPC: H01L41/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enhance size accuracies in X and Y directions of a substrate without bringing about characteristic deterioration and breaking of the actuator substrate for an inkjet recording head.  <P>SOLUTION: The actuator substrate comprising a stacking body 13 of a piezoelectric ceramics and a conductive material is held by a constraint sheet 14 constituted of a ceramics of the same composition as that of the piezoelectric ceramics and is baked.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252388-A (JP)
Title: Beverage can packing container
Inventor: MATSUDA HARUFUSA
IPC: G07F9/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a beverage can packing container with which beverage cans to be inserted in a vending machine can be hygienically inserted without a touch of an operator while preventing contamination, and which can be downsized after the insertion and repetitively used.  <P>SOLUTION: When the beverage cans 15 are to be inserted into the vending machine 18, a protrusion 10 of a locking device of a packing container lid 5 is opened to have the lid 5 open, and the packing container itself is lifted by both hands to a predetermined height so that a quantity of the cans 15 to be inserted can be controlled by adjusting force to press a side face by fingers of a left hand 16. Side faces 1, 2, 3 and 4 are coupled via movable couplings 12, and coupled by the couplings 12 which can move the lid 5 and a lid 6 at both ends of the side face 3. The protrusion 10 of the locking device for mounting the lid and a recess 11 of the locking device on the side face 1 couple with each other to be locked. After the beverage cans 15 are removed, the protrusions 10 of the lids 5 and 6 are opened, and the lids 5 and 6 are opened and moved in the direction of closing the side faces for downsizing and repetitive use.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256103-A (JP)
Title: Image display device, image display system, image display method, image display program, and recording medium with image display program stored therein
Inventor: NAKAZAWA KENICHIRO
IPC: G06F3/048
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that an entire area image is uncertain in zooming (an entire image is partially displayed) because lengths of conventional scroll bars existing on the longitudinal side and the lateral side of a window for displaying an image correspond to longitudinal and lateral lengths of the window.  <P>SOLUTION: The lateral to longitudinal ratio of the entire area image is reflected in the ratio of the longitudinal and lateral lengths of the scroll bars, and a pointer length for changing an area position is made to agree with the ratio of the entire image and a displayed image so that a relation between an entire state and a partial (displayed) state becomes easy to grasp intuitively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256593-A (JP)
Title: Net identity mark issuing/management system and issuing/ management device, and method used therefor
Inventor: TAKAUJI CHIKARA
IPC: G06Q50/26
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a net identity mark issuing/management device capable of easily ensuring the reliability of information or reliability on business in a virtual world such as Internet world.  <P>SOLUTION: This net identity mark (NIM) issuing/management device 1 extracts, in response to receipt of issuing application information for NIM transmitted from a user terminal 3 by the operation of an applicant, a user ID in each NIM authentication terminal 2 from the issuing application information for NIM, and transmits the user ID and authentication request to each NIM authentication terminal 2. When the device 1 receives information for the inspection result from the NIM authentication terminal 2 to the authentication request and the inspection result in the terminal 2 is approval, it issues NIM and transmits the NIM to the user terminal 3. The user terminal 3 receives and holds the NIM issued by the device 1 through a network 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003115426-A (JP)
Title: Substrate processor and substrate processing system
Inventor: SHIGA MASAYOSHI
IPC: H01L21/66
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide substrate processing technique for reducing load on a communication line between substrate processors and exterior portion. SOLUTION: Communication lines 65 for processors connect processing units of the substrate processors 1 with a host communication line 80, and data communication is performed between the processing units and a host computer 90 on the lines 64. Meanwhile, dedicated communication lines 70 for inspection units connect inspection units 10 with the host communication line 80, and the data communication is performed between the inspection units 10 and the host computer 90 on the lines 70. The dedicated communication lines 70 for the inspection units and the communication lines 65 for the processors and independently discretely installed. Therefore, inspection data obtained by means of the inspection units 10 can be directly transmitted to the host computer 90 via the dedicated communication lines 70 for the inspection units.  Thus, the load on the communication lines 65 for the processors can be reduced.
Patent JP-2003262118-A (JP)
Title: Honeycomb structure and canning structure housing the same
Inventor: MIWA SHINICHI
IPC: F01N3/28
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure housed in a metal container in a condition of being stably clamped, and preventing nonconformities such as failure and breakdown, and to provide a canning structure housing the honeycomb structure in the metal container and having excellent resistance to vibration especially under a high temperature condition.  <P>SOLUTION: This honeycomb structure is a cylinder which has many distribution holes divided by partitions and penetrating in an axial direction, and consists of silicon carbide (SiC) or a composite material containing silicon carbide (SiC) as the main crystal phase. The circularity of its outer peripheral part is within a range of 1.0-2.5 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231574-A (JP)
Title: Container for quantitatively taking out powdery and granular substance
Inventor: MOGI TAMOTSU
IPC: A47J47/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed quantity taking out container of powder and grain from which the fixed quantity of powder and grain can be taken out and which can easily be handled even by a person having trouble in hand.  <P>SOLUTION: The powder and grain are taken out to a storage place by letting the container upside down and opening the taking amount adjusting plate 6 and then they are taken out from the opening portion 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268719-A (JP)
Title: Steel-concrete composite beam and its installation method
Inventor: OURA TAKASHI
IPC: E01D1/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for installing a steel-concrete composite beam having corrugated steel plate webs.  <P>SOLUTION: Precast prestressed concrete beams 1A and 1B formed of upper and lower concrete flanges 11 and 12 and corrugated steel plate webs 13 so as to be transported are manufactured and by a pretension system and transported. The end parts of the webs are joined to each other near an installation position to form the plurality of beams in a connection body for one span. The connected beam is installed between bridge piers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270284-A (JP)
Title: Winding interlayer short circuit monitoring device for electrical machine and apparatus
Inventor: YAMADA NAOYA
IPC: H02P23/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winding interlayer short circuit monitoring device for an electrical machine and apparatus for always monitoring the interlayer short circuit from a viewpoint of a preventive maintenance and predicting the occurrence of the short circuit.  <P>SOLUTION: The winding interlayer short circuit monitoring device for the electrical machine and apparatus comprises a zero-phase current transformer 9 clamped to a power line of the apparatus having a winding to detect an interlayer short circuit pulse generated from the power line, a pulse amplifying unit 31 for processing to extract an interlayer short circuit pulse current detected by the transformer, a level setting unit 32 for judging that an amplitude and occurring frequency of the pulse processed by the amplifying unit exceed predetermined levels, and a warning unit 33 for generating an alarm when the amplitude and the frequency of the amplifying unit exceed the set levels in the judgment of the setting unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274503-A (JP)
Title: Trolley height measuring apparatus for carrier truck
Inventor: HATANO NAOKI
IPC: B60L5/26
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow a trolley height to be measured, even when the trolley is installed sidewise on a carrier truck, so that an abnormal trolley height can be detected early, to prevent troubles from occurring.  <P>SOLUTION: A height-measuring sensor 50 is installed on a pantograph 40 in the immediate vicinity of a trolley shoe 42 on the truck in order to measure the height L1 of a pantograph from the ground reference surface 32. An alarm is output when the value measured by the pantograph height measuring senor exceeds a preset safety standard limit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274102-A (JP)
Title: Image reader, control method therefor, image processing system, and medium
Inventor: OCHIAI MASAHITO
IPC: G06F15/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily set a destination required to transmit image data read by an image reader to a device on a network.  <P>SOLUTION: Destination information (such as a host name and a directory name)required to image data read by a multi-function machine to a PC on a LAN is searched, and a list of the search result is displayed on a liquid crystal tough panel, and selection is made to set a destination. In this case, the search is advanced through UI pictures.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267248-A (JP)
Title: Electric power steering device
Inventor: TSUTSUI TOSHIO
IPC: H02M3/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device having a boosting circuit capable of always applying a proper output voltage to a power assist electric motor by suppressing the heating of diodes used in a boosting circuit.  <P>SOLUTION: An input voltage Vin is read, and an electric motor torque directive value Ts, a boosting duty value, and a q-axis assist current Iqf are calculated. When the input voltage Vin is 16 V or below and the q-axis assist current Iqf is 35 A or higher, a first switch and a second switch are controlled in synchronism with each other. In addition, when the boosting duty value is larger than a specified value, the synchronous control can also be performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267073-A (JP)
Title: Fuel cap
Inventor: ISHIDA TOSHIHISA
IPC: B65D51/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cap requiring no high dimensional precision in forming an earth passage and achieving simplified construction superior in impact resistance.  <P>SOLUTION: The fuel cap 20 comprises a casing 21, a handle 22 provided at the upper part of the casing 21 and formed of a non-conductive resin material, and earth means formed of a conductive member. The earth means is mounted on the handle 22 and has a contact portion 31 provided at a position in contact with the handle, when gripped, and a tether portion 34 connected to the contact portion 31 for connection to a feed cover 12. Upon gripping an operation portion 23a of the handle 22, static electricity charged to a human body is in contact with an arch portion 31a of the contact portion 31 and grounded via the tether portion 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265601-A (JP)
Title: Blood circuit
Inventor: SAKAMOTO KAZUYA
IPC: A61M1/14
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood circuit by which a thrombus in blood flowing through an artery-side blood circuit in dialysis treatment can be separated in the blood circuit wherein the dialysis treatment and blood recovery are performed on-line or wherein a drip chamber is not connected with the artery- side blood circuit so as to reduce a blood quantity to be circulated extracorporeally.  <P>SOLUTION: The blood circuit is connected with a dialyzer 2 including a blood flowing path 2a and a hollow fiber membrane 3 for purifying the blood flowing through the path 2a and circulates the blood in the body. An artery-side blood circuit 1a is connected to the introduction port 2c of the blood flowing path for the dialyzer 2 and has a blood pump 5 arranged in the middle of the circuit. A vein-side blood circuit 1b is connected to the exit port 2d of the path 2a for the dialyzer 2 and has the drip chamber 7 connected in the middle of the circuit. A chamber 11 to be filled with the blood is connected to the artery-side blood circuit 1a and a filter net 12 is formed in the chamber 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278993-A (JP)
Title: Cold insulation method and cold insulation structure for low-temperature piping
Inventor: MORIMOTO NAOYA
IPC: F16L59/147
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently achieve cold insulation of low-temperature piping and to sufficiently perform mechanical protection.  <P>SOLUTION: The circumference of the low-temperature piping 2 is covered by cold insulation materials 3, 4, and a clearance is formed by spacers 5, 6, and covered by sheath pipes 7, 8 for mechanical protection. The sheath pipes 7, 8 are welded in the axial direction to be connected in a state of forming a welded part 9. A high temperature in the welding is shielded by an air layer 10 formed by the spacers 5, 6 to prevent the cold insulation materials 4, 5 from being damaged and to achieve the sufficient cold insulation of the low- temperature piping 2. The cold insulation materials 3, 4 can be sufficiently protected by placing a heat insulating material such as calcium silicate between the welding part 9 and the cold insulation materials 3, 4, and placing a backing metal to the welding part 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281722-A (JP)
Title: Optical information recording method and medium
Inventor: KATO MASANORI
IPC: G11B7/0045
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method for an optical information recording medium, capable of setting the sufficient degree of modulation by low recording power even when CAV (Constant Angular Velocity: each velocity constant recording) or Z-CLV (Zone-Constant LinearVelocity: the method of changing a linear velocity for each radial position to realize pseudo CAV) is used to set a high scanning velocity on an outer peripheral part.  <P>SOLUTION: The recording method of a disk optical information recording medium for recording, reproducing, rewriting or erasing information by irradiating and scanning the medium having at least one or more recording layers and at least one or more reflection layers on a substrate with a light to cause a phase change or a stage change on the recording layer is constructed in such a manner that the light radiated when the recording mark of a length L is formed is divided into a plurality of pulses, and N1/L>N2/L (N1 is the number of pulses at r<r0, N2 is the number of pulses at r≥r0, r is the radial position of the disk optical information recording medium, and r0 is an optional radius).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277970-A (JP)
Title: Method of producing cylinder
Inventor: TANIGUCHI YOSHIHARU
IPC: C25D1/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a compact cylinder with high precision by an electroforming method.  <P>SOLUTION: A cylinder is produced by an electroforming method. In this case, the core wire of the matrix thereof is inversed without allowing the same to rotate on its own axis or to revolve, and an electroformed layer is formed while rolling the same. Further, the polarity of the electric current to be applied to the core wire is reversed in the ratio of ≤40% without always fixing the same to minus, and a leveling effect is given to the surface, so that the cylinder provided with mechanical dimensions of high precision can be produced. The direction of the rotation on its own axis or the direction of the revolution is reversed, and the polarity of the electric current to be applied to the core wire of the matrix is inverted while allowing the core wire to rotate on its own axis or to revolve, or including the case of the rotation only in one direction, so that the cylinder having a more satisfactory mechanical precision can be obtained.  <P>COPYRIGHT: (C)2004,JPO