baber/WOPTO huggingface dataset:
Patent JP-2003136721-A (JP)
Title: Actuator, ink-jet recording head and ink-jet recorder
Inventor: MIYATA YOSHINAO
IPC: H01L41/22
Filed: 2002-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an actuator, an ink-jet recording head and an ink-jet recorder made compact by simplifying the structure. SOLUTION: The actuator is provided with a channel formation substrate 10 where pressure generation chambers 12 are defined and piezoelectric elements are set via a diaphragm to one face side of the pressure generation chambers 12. The actuator has a joining member 120 formed of a material selected from the group consisting of glass ceramics and aluminum nitrides to be joined to the piezoelectric element side of the channel formation substrate 10. A mounting part to which an external wiring line is connected is set to a region of the opposite side to the piezoelectric elements of the joining member 120. Moreover, a wiring line for driving with one end connected to the mounting part of the joining member 120 and the other end connected to the piezoelectric elements is set. The structure is simplified accordingly.
Patent JP-2004143218-A (JP)
Title: Colored spherical particle
Inventor: MASUKAWA TORU
IPC: C08F222/02
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored spherical particle comprising a specific polymer as a constituent.  <P>SOLUTION: This colored spherical particle is characterized by dyeing or coloring at least a part of the surface of a polymer spherical particle comprising (A) 20 to 99.99 wt. % of structural units originating from a 4 to 20C aliphatic hydrocarbon group-having (meth)acrylate, (B) 0.01 to 30 wt. % of structural units originating from an unsaturated carboxylic acid, and (C) 0 to 79.99 wt. % of structural units originating from a vinyl monomer capable of being copolymerized with the (meth)acrylate and the unsaturated carboxylic acid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142858-A (JP)
Title: Elevator cage position detecting device
Inventor: MATSUOKA TATSUO
IPC: B66B7/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect the position of a cage 5 of an elevator without the occurrence of a gap between the actual position and the detected position, and to provide an elevator cage position detecting device prevented from being incorrectly detected of its position due to dirtiness from dust inside a hoistway.  <P>SOLUTION: A strip of toothed belt 11 is extended over a wider area than the elevating stroke of the cage 5, between the top part of the hoistway 1 and a bottom part 3. A toothed pulley 16 reversibly rotatable engaged with the toothed belt 11, and a rotary encoder 18 reversibly rotatable driven by the toothed pulley 16 are mounted on the cage 5. The position of the cage 5 is calculated by reading a signal sent from the rotary encoder 18 following ascending/descending of the cage 5 with the designated position of the hoistway 1 as the standard.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144899-A (JP)
Title: Image forming method by electrophotography, electrophotographic toner, and method for manufacturing toner
Inventor: AKAZAWA YOSHIAKI
IPC: G03G9/087
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To supply color toners capable of achieving satisfactory image density and color reproducibility independently of a printing surface in image formation, capable of forming a uniform high density image comparable to that by planographic printing and capable of forming a clear image with small amount of the toner.  <P>SOLUTION: A high density clear image is obtained with small amount of toner by controlling the thickness of a toner image after fixation formed on a printing medium and appropriately designing the concentrations of pigment in the toner and the melting characteristics of the toner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141319-A (JP)
Title: Slot machine
Inventor: KONDO SHINICHI
IPC: A63F5/04
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of easily responding to exchange work and the like of a relay board which relays connection between these game instruments and game control board in the case of the occurrence of a change in arrangement number or exchange of the game instruments.  <P>SOLUTION: The slot machine comprises a relay board 507 for relaying the game control board provided with a game control means for controlling game progression, and the game instruments connected with the game control board, is detachably provided to the board attaching part 914 placed on a specific location of the slot machine body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147004-A (JP)
Title: Booster device
Inventor: KIKUCHI JIRO
IPC: H04W88/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster device capable of easily realizing at need a transmitter-receiver for multi-mode mobile communication of high output adaptive to a power class I by using a conventional transmitter-receiver for multi-mode mobile communication of a power class III.  <P>SOLUTION: An electric power amplification circuit 20 amplifying a transmission signal of an AMPS system, which is outputted from an antenna terminal 8, and outputting it to a second terminal 12, transmission circuits 19 and 24 transmitting a transmission signal of the other communication system except for the AMPS system to the second terminal 12 and reception-transmission circuits 21 and 25 transmitting reception signals of a plurality of communication systems, which are inputted to the second terminal 12, to a first terminal 11 are arranged between the first terminal 11 and the second terminal 12. A level of the transmission signal in the AMPS system is larger than that in the second terminal 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145619-A (JP)
Title: High speed alignment operation system
Inventor: SHINJO TOSHIO
IPC: G06F7/24
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To use inexpensive hardware if necessary to express a high-speed alignment operation by which the general alignment time of the operation time of a recent high-speed computer is set at practically zero, relating to a data alignment method, i.e., one of the most basic operation means of the computer.  <P>SOLUTION: This system comprises a plurality of storage circuit blocks and a plurality of operation blocks and does not employ conventional algorithm based on substitutions and comparisons but algorithm that regressively classifies data from the leading word of a record of N words. Within word call time, other auxiliary process is processed in parallel and parallel processing with input/output operations is carried out. Thus, the alignment device which renders practical processing time zero is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142256-A (JP)
Title: Writing utensil
Inventor: IIDA NORIFUMI
IPC: B43K5/18
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil which gives impressive visual unexpectedness to a user.  <P>SOLUTION: The writing utensil stores an ink liquid 16 and separately a principal component of a coloring agent for pigmenting the ink liquid 16. In addition, a white particle which shows white in the ink liquid 16 is added to the latter stored in the writing utensil where the coloring agent is added to the ink liquid 16 halfway through guiding the latter to the writing tip. On the writing space of white color such as paper, the white particle is quite inconspicuous, so that a drawn line is vivid almost on account of the color of the coloring agent itself. Consequently, it appears to the user that a chemical change in the color of the ink liquid 16 has taken place during writing and thus the user perceives an impressive visual unexpectedness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141498-A (JP)
Title: Footrest operating mechanism for wheelchair
Inventor: HIRANO TETSUJI
IPC: A61G5/02
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a footrest operating mechanism for a wheelchair in which a footrest is easily switched from a foot-placing position to a backwardly turned getting-off position by operating an operating member from the back of a seat by an attendant.  <P>SOLUTION: In the wheelchair 1 provided with the seat 7 and the right and left footrests 2 on a car body 3a having wheels 4 and 5, a footrest arm 31 for supporting the footrest 2 is provided on a support point shaft 30 on the side of the car body 3a to be freely oscillated, a footrest operating mechanism 6 having the operating member 59 is provided at the back of the seat 7, the footrest arm 31 and the footrest operating mechanism 6 are linked by an interlock mechanism 29, the footrest 2 is oscillated back and forth by operating the operating member 59 and switched into the supporting position of holding up and supporting the foot of a riding person and the downwards moved getting-off position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148544-A (JP)
Title: Method for impregnating base material
Inventor: MATSUZAKI YOSHINORI
IPC: B29B15/10
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for impregnating a base material capable of making an enough amount of a varnish soak not only into interstices among yarns but also into interstices among glass fibers.  <P>SOLUTION: The method for impregnating the base material 1 with the varnish 2 by making the varnish 2 soak into the base material 1 from one face of the base material 1, is provided. Temperature of the base material 1 is set lower than temperature of the varnish 2. It becomes possible to make the enough amount of the varnish 2 soak not only into the interstices among the yarns but also into the interstices among filaments and therefore, to easily extrude air bubbles existing among the yarns but also air bubbles existing among the filaments to the outside of the base material 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151821-A (JP)
Title: Article management system, non-contact electronic tag, and article management program
Inventor: FUKUOKA SHINICHIRO
IPC: G06K7/10
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article management system, a non-contact electronic tag, an article management program and a recording medium capable of reading tag data stored in the non-contact electronic tag of an article passing through a channel section communicating with a management area, and to improve the precision of article management in the management area and working efficiency.  <P>SOLUTION: In this article management system, a non-contact electronic tag in which tag data are stored is attached to an article managed in a management area, and a radio communication means for a channel capable of communicating with the non-contact electronic tag is installed at a channel section communicating with the management area, and the radio communication means for the channel is made to communicate with the non-contact electronic tag of the article passing through the channel section. In this case, the tag data stored in the non-contact electronic tag are set so as to be made readable by tag access processing executable by the radio communication means for the channel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148596-A (JP)
Title: Inkjet recorder
Inventor: TAKADA YOSHIHIRO
IPC: B41J2/05
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recorder in which no difference appear in the density or chromaticness before and after interruption of recording operation even if print interrupting operation, e.g. ejection recovery processing of a recording head, is performed during image formation.  <P>SOLUTION: When record interrupting operation, e.g. ejection recovery processing of a recording head, is performed during image formation, record interruption time is detected and short pulse heating not leading to ink ejection from the recording head is performed depending on the length of record interruption time. If the temperature of the recording head is lower than the temperature before recording operation is interrupted, short pulse heating not leading to ink ejection from the recording head is performed in order to raise the temperature of the recording head up to the temperature before recording operation is interrupted, and then image forming operation is resumed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003184403-A (JP)
Title: Door hinge for covering structure body between door frame and door
Inventor: NEUKOETTER HUBERT
IPC: E05D7/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door hinge for a door of a living space, having high shape stability and suitable for a heavy door.  <P>SOLUTION: In this door hinge for a covering structure body between a door frame and the door, one hinge curved member 5 out of both hinge curved members is formed in bifurcated shape with two bifurcated arms 12 connected to a connection part 11 on the rear side. In this case, the connection part 11 and the bifurcated arms 12 are supported to inserts 8, 9. The other hinge curved member 6 is provided with a center part 13 inserted in a free space between the bifurcated arms 12 and rotatably supported to the bifurcated arms 12. End parts 14 of the hinge curved member wide on both sides and projected upward and downward are connected to the central part and supported to the inserts 8, 9 on the upper side and lower side. In this case, the hinge curved members are vertically extended covering the same height.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216297-A (JP)
Title: Status display control unit, electronic equipment and storage medium
Inventor: OKI TAKASHI
IPC: G06F3/0484
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To display status information of electronic equipment in detail in a limited display area about a status display control unit, the electronic equipment and a storage medium.  <P>SOLUTION: This status display control unit in which an auxiliary display section having a display area smaller than that of a main display section of the electronic equipment displays the status information of the electronic equipment is provided with a controller for displaying a plurality of status information of the electronic equipment in the auxiliary display section by a combination of a message using characters and at least one of symbols and a color display and/or a blinking display of the auxiliary display section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004148443-A (JP)
Title: Method for correcting thermal displacement of tool
Inventor: OKI TADAHIRO
IPC: B23Q15/18
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for correcting thermal displacement of a tool which highly accurately estimates thermal displacement of the tool without providing the tool with a temperature sensor and excellently corrects thermal displacement, even just after replacing the tool.  <P>SOLUTION: A first temperature sensor 1 is provided in the vicinity of a bearing of a main shaft 11 in the vicinity of the tool. A second temperature sensor 2 is provided on a bed 10. Correction amount is calculated by a prescribed calculation formula based on temperature data of both the sensors 1 and 2 and is added to a command value of a NC device 6. The calculation formula of the correction amount is set by a function of a temperature gradient fixed by each tool and a tool holder and a time constant, and is taken as a prescribed primary delay expression based on a difference of detected temperatures of the first temperature sensor 1 and the second temperature sensor 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148229-A (JP)
Title: Applicator and method for controlling die slit thickness
Inventor: YOSHIDA FUMIYUKI
IPC: B05D3/00
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an applicator having a die head body of an extrusion type which can apply uniform a thin film coating with high accuracy on the surface of a base material in the slit width direction of a die head using a low-viscosity coating liquid in particular and can deal with diversified coating objects and coating liquids and a control method for die slit thickness.  <P>SOLUTION: The applicator and the method for controlling the slit thickness include a slit thickness measuring sensor for measuring the thickness of the die slit, an acquisition device for the slit thickness measurement data, a slit thickness controller for adjusting/controlling the slit thickness, and further include the coating film thickness measuring sensor and the acquisition device for the coating film thickness measurement data and a controller for commanding adjustment/control of the die slit thickness etc., based on the slit thickness and coating film thickness data acquired by the acquisition device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154190-A (JP)
Title: Hanger device
Inventor: AKAISHI TADAKIYO
IPC: D06F57/00
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To enable use in the state of being hung from a hanging object member (a nail or a hook projecting from a wall surface or the like or a clothes-drying pole disposed in a horizontal direction or the like) in addition to the use by being hooked to a clamping object member (a lintel, a doorsill, fittings and a beam, etc.,) and the use as futon clippers.  <P>SOLUTION: A hanger device 1 is provided with a pair of clamping members 2A and 2B connected to each other so as to be freely opened and closed and an energizing member 3 for energizing both of the clamping members 2A and 2B in the direction of bringing them closer to each other. Also, the hanger device 1 can be hung by clamping an appropriate clamping object member X by both clamping members 2A and 2B. Then, on a connection part 5 connecting both clamping members 2A and 2B, a hanger member 4 having a hook part 30 freely attachable to and detachable from an appropriate hanging object member Y is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136628-A (JP)
Title: Liquid discharge apparatus and liquid discharge method
Inventor: EGUCHI TAKEO
IPC: B41J2/05
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To control the discharge direction of a liquid at every liquid discharge part in a liquid discharge apparatus equipped with a head wherein one liquid discharge part is provided or a plurality of liquid discharge parts are arranged side by side.  <P>SOLUTION: The liquid discharge apparatus is equipped with the head wherein a plurality of heat generating resistors (resistors Rh-A and Rh-B) connected to one liquid chamber in series are provided side by side in a specific direction and further equipped with a main operation control means for performing control so as to discharge a liquid by allowing a current to flow to a plurality of the heat generating resistors connected in series in the same quantity, the CM (current mirror) circuit (a part constituted of transistors M3, M4, M5 and M6) connected across the heat generating resistors and a sub-operation control means for controlling the quantity of the current supplied to the heat generating resistors by allowing a current to flow in across the heat generating resistors (across the resistors Rh-A and Rh-B) through the CM circuit or by allowing a current to flow out of the area between the heat generating resistors and controlling (deflecting) the discharge direction of the liquid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223628-A (JP)
Title: Contactless transaction card with separable antenna, and carrier
Inventor: LUU DANIEL V H
IPC: G06K19/07
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless transaction card of a size allowing to be easily and conveniently stored in a specified holder.  <P>SOLUTION: In this contactless transaction card assembly, a contactless transaction module 10 having a module body 12, integrated circuits 16 capable of sending and receiving information by electromagnetic transfer and connected to a lead 18 electrically connected to the end part of an antenna, and the antenna for transferring information between the integrated circuits by electromagnetic signals comprises an antenna unit and a support body having the antenna unit. The antenna is physically separable from and re-connectable to the contactless transaction module.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004165187-A (JP)
Title: Electrolyte for electrolytic capacitor, and electrolytic capacitor using the same
Inventor: TAKEDA MASAYUKI
IPC: H01G9/14
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the electrolyte for electrolytic capacitor which has higher electric conductivity, excellent thermal stability and voltage resistance characteristic, and has improved leak current characteristic.  <P>SOLUTION: The electrolyte for electrolytic capacitor includes tetrafluoroaminic acid salt of class 4 annular amidinium and solvent. The total amount of particular impurity compound thereof is 0.6 weight% or less. The electrolytic capacitor utilizes this electrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165264-A (JP)
Title: Electrolytic capacitor
Inventor: OZAWA TADASHI
IPC: H01G9/02
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolytic capacitor having low impedance characteristics and high withstand voltage characteristics of 100 V class as well as good high-temperature life characteristics.  <P>SOLUTION: This electrolytic capacitor uses an electrolytic solution for electrolytic capacitor containing an aluminum tetrafluoride salt and the amount of moisture contained in the capacitor element of the capacitor is adjusted to the ≤0.7 wt%, preferably, ≤0.5 wt%, more preferably, ≤0.4 wt% of the weight of the capacitor element. Consequently, the electrolytic capacitor having the low impedance characteristics and high withstand voltage characteristics as well as the good high-temperature life characteristics can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162337-A (JP)
Title: Piling jig
Inventor: SHIMOJO SHIGENORI
IPC: E02D7/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piling jig capable of safely driving a pile by one person.  <P>SOLUTION: The piling jig is provided with a holding body 2 retaining a pile 13 in a erected state and a plurality of extensible/contractible leg bodies 5 extensibly connected to the holding body 2 through a hinge 4. A stopper 10 of a hammer 14 is fitted to the upper side of the holding body 2. As the pile 13 is inserted in the hollow holding body 2 to drive a pile, the hammering work can be carried out by one person. As the stopper 10 of the hammer 14 is provided at the upper side of the holding body 2, when a worker handles the hammer 14 to hit the pile head vigorously, since the hammer 14 hits the stopper 10 and stops, the worker does never hit his own leg. Hence, workers can do piling work at ease.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083278-A (JP)
Title: Main rope replacing device for elevator
Inventor: NAGANUMA KIYOSHI
IPC: B66B7/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and economically replace a main rope by dispensing with a cure of a landing frame body and a repair of the frame body after the work.  <P>SOLUTION: This main rope replacing device is provided with an attachment base 14 provided on a car 4, a drum body 15 provided on the attachment base 14 and having a rope feed drum 24 and a rope winding drum 25 connected to each other approximately uniaxially, and a connecting member 16 connecting the attachment base 14 to an exit/entrance 1c of a hoistway 1. After carrying the drum body 15 on the car 4 by the connecting member 16, a new rope is fed from the drum body 15 and the existing rope 6 is wound by the drum body 15 to prevent the damage on the landing frame in the exit/entrance 1c.  <P>COPYRIGHT: (C)2004,JPO