baber/WOPTO huggingface dataset:
Patent JP-2004297512-A (JP)
Title: Chip piezoelectric filter
Inventor: KOYAMA HARUYOSHI
IPC: H03H9/02
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small chip piezoelectric filter in which excellent electrical properties, high performance and high reliability can be obtained by preventing the influence between two filter elements.  <P>SOLUTION: In an energy confinement type piezoelectric filter, there is provided the chip type piezoelectric filter which is formed, on a rectangular piezoelectric substrate that is polarized in the direction of thickness, by stacking vertically a couple of resonant electrodes that are formed at one side of the substrate at a predetermined distance from each other; and first and second piezoelectric substrates comprising common resonant electrodes that are opposed to the couple of the resonant electrodes in the direction of thickness. Surfaces of the couple of the resonant electrodes of the first piezoelectric substrate and surfaces of a second couple of the resonant electrodes are stacked opposite to each other, while one of the surfaces of the resonant electrodes in the first piezoelectric substrate for serving as an input (or an output) of the piezoelectric filter, and one of the surfaces of the resonant electrodes in the second piezoelectric substrate for serving as an output (or an input) are prevented from being opposed to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293241-A (JP)
Title: Installation plate in road central traffic strip, for interrupting illumination of opposed vehicle and recognizing traffic strip at night
Inventor: HIROTA KASHICHI
IPC: E01F9/615
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an installation plate in a medial strip, which not only interrupts illumination of an opposed vehicle but also exerts a function of facilitating recognition of the central traffic strip, at the time of traveling on a road at night, and exhibits an excellent appearance.  <P>SOLUTION: The installation plate is set in the medial strip, for interrupting the illumination of the opposed vehicle, and for facilitating the recognition of the central traffic strip at the time of traveling on the road at night. The installation plate is an assembly including a pair of plate members formed of a transparent plastic molding, which are connected together at their peripheral edges to define a hollow portion therein. Each plate member has a rugged area formed in an inner surface facing the hollow interior of the assembly, and each inner surface has a coated layer of a light accumulating material at least at an edge thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302790-A (JP)
Title: System and method for relaying data
Inventor: TANAKA SATOSHI
IPC: G06F15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To automatically coordinate a plurality of systems with one another without customizing.  <P>SOLUTION: A data associating process part 13 compares the name of the output data item of a first Web application with that of the input data item of a second Web application and associates the name of the output item with that of the input item. The output data of the first Web application are stored in an output data history table 22. The data associating process part 13 further supplies the output data stored in the output data history table 22 to the second Web application as input data on the basis of the relationship between the name of the output item and that of the input item.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302121-A (JP)
Title: Stereoscopic image display device and stereoscopically imaging unit
Inventor: MITARAI HIROSUKE
IPC: H04N13/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stereoscopic image display device displaying without difference between consciousness for a stereoscopic image position by binocular parallax and consciousness for a display position by focal adjustment of the eyes by changing the display image following after the movement of a visual point.  <P>SOLUTION: The device is equipped with a mirror array in which mirrors having two orthogonally crossing rotary shafts are arrayed two-dimensionally in large numbers, a first driving means which rotatably vibrates these mirrors around their respective first rotary shafts, a second driving means which rotatably vibrates these mirrors around their respective second rotary shafts, and a light beam forming means by which parallel light beams capable of being modulated are made incident on each mirror. The device is also characterized in that it is equipped with a light quantity modulation means by which the quantity of the incident parallel light beams is modulated in accordance with a rotation angle in the first and second rotary shafts of the mirrors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298846-A (JP)
Title: Filter and method of producing the same
Inventor: FUJIKI SHOJIRO
IPC: D04H1/76
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a filter which is replaceable with a bobbin winding filter of a cartridge type and which has the property of a low pressure loss and a long life.  <P>SOLUTION: The filter is a filter made of an assembly of short fibers, the constituent short fibers have random lengths, the short fibers having a length longer than a length capable of being crimped are crimped, the short fibers in the fiber assembly have their axes randomly orientated and the short fibers are bonded mutually at all or a part of the cross points to form a fiber structure. The fiber structure is composed of synthetic fiber and/or natural fiber, and synthetic fiber having a melting point lower than that of the above fiber, and the synthetic fiber having the low melting point is heated and at least its surface is melted to bond the short fibers mutually at the contact portions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323358-A (JP)
Title: Method for purifying 6-hydroxy-2-naphthoic acid
Inventor: FUKUNISHI NAOKO
IPC: C07C51/43
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method with which 6-hydroxy-2-naphthoic acid can be purified in high purity with excellent operating efficiency.  <P>SOLUTION: The method for purifying the 6-hydroxy-2-naphthoic acid is characterized as follows. (1) A crude purified substance of the 6-hydroxy-2-naphthoic acid is introduced into a good solvent for the 6-hydroxy-2-naphthoic acid to dissolve the 6-hydroxy-2-naphthoic acid in the good solvent. A poor solvent for the 6-hydroxy-2-naphthoic acid is then dropped into the resultant solution of the 6-hydroxy-2-naphthoic acid in the good solvent. Otherwise, (2) the crude purified substance of the 6-hydroxy-2-naphthoic acid is introduced into the good solvent for the 6-hydroxy-2-naphthoic acid to dissolve the 6-hydroxy-2-naphthoic acid in the good solvent and the resultant solution of the 6-hydroxy-2-naphthoic acid in the good solvent is then dropped into the poor solvent for the 6-hydroxy-2-naphthoic acid. Thereby, crystals of the 6-hydroxy-2-naphthoic acid are deposited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312315-A (JP)
Title: Special effect device, key signal controller, and key signal control method
Inventor: OUCHI TOSHIAKI
IPC: H04N5/262
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To give a completely new image special effect to video signals.  <P>SOLUTION: A special effect device is provided with a key signal control means 200 for controlling the level of a key signal corresponding to an optional position inside a frame area to the level corresponding to the shortest distance from the inner edge of the frame area with the level of the key signal on the inner edge of the frame area as a reference value so as to make the frame area appear along the outer periphery of an image corresponding to the video signals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267712-A (JP)
Title: Mothproof bag for clothing
Inventor: ARIMITSU MASAHARU
IPC: B65D85/18
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that moth gets into a cover from openings in the neck portion and the hem portion of a conventional mothproof cover and erodes clothing.  <P>SOLUTION: An easy entry of moth into the bag is prevented when the openings are closed by openably closing the openings in the neck portion and the hem portion of the bag.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004314319-A (JP)
Title: Liquid injection device
Inventor: HIRAMOTO TAKEMI
IPC: B41J2/01
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion or the like of liquid mist to a rear face edge of an object to be treated also in the case where liquid droplets are applied to an edge of the object to be treated without leaving a margin.  <P>SOLUTION: The device is equipped with a liquid injection head 12 for bringing about a pressure change to a liquid in a pressure chamber which communicates with a nozzle opening, thereby discharging the liquid droplets from the nozzle opening; a scanning mechanism for moving the liquid injection head 12 in a head scanning direction; a feeding mechanism for transferring the object 6 to be treated to which the liquid droplets jetted from the liquid injection head 12 are applied, in a feed direction orthogonal to the head scanning direction; and a liquid droplet catching magnet 20 which is arranged at a rear face side of the object 6 being treated and at a region opposite to the liquid injection head 12, and catches the liquid droplets discharged towards a region exceeding the edge of the object 6 by a magnetic force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314756-A (JP)
Title: Electric parking brake system
Inventor: SUZUKI HIDETOSHI
IPC: B60T13/74
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric parking brake system enabling early detection of failure.  <P>SOLUTION: This electric parking brake system 1 is provided with an electric parking brake 2 (2a), a high order ECU 6 outputting a brake indication signal and a low order controller 7 (7a) controlling the operation of the electric parking brake 2 based on the brake indication signal. The low order controller 7a is connected with a first rotation sensor 31a and a second rotation sensor 32a for detecting a rotation condition of a motor 13a, and a current sensor 33a for detecting the amount of a drive current provided to the motor 13a. The low order controller 7a detects failure occurs at least in one of the electric parking brake 2a, electric power supply path to the motor 13a, the first rotation sensor 31a, the second rotation sensor 32a and the current sensor 33a based on at least one of the brake indication signal, the rotation condition, the amount of the current and elapsed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315414-A (JP)
Title: Tartar formation inhibitor
Inventor: HIDAKA SABURO
IPC: A61K8/00
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oral cavity care agent highly safe to humans and animals, particularly even infants, aged persons, care-receivers and challenging persons, easy to use, and staying in the oral cavity over a long period, particularly to obtain a tartar formation inhibitor capable of positively inhibiting tartar formation.  <P>SOLUTION: The tartar formation inhibitor comprises a mixture of gelatin and polyphenols extracted from tea leaves in the weight ratio of preferably 1:(1-1.25). In this inhibitor, the polyphenols and the gelatin form a conjugate. The tartar formation inhibitor may be used as a mouthwash for oral cleaning, or processed into a coating agent for coating the teeth of humans or animals after incorporated with CMC or glycerol as a thickening agent or into chewing gum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004320670-A (JP)
Title: Molding composition, speaker unit mounting member using it, and speaker system using them
Inventor: FUJITANI TAKESHI
IPC: H04R1/02
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker system having an outstanding S/N ratio, and a molding composition and a speaker unit mounting member which are enough excellent in internal loss and a heat resisting property as well as in stiffness to make such a speaker system available.  <P>SOLUTION: This molding composition comprises 100 pts. wt. thermoplastic resin and 35-55 pts. wt. cellulose fiber. This speaker unit mounting member is formed by molding of this molding composition. This speaker system is provided with a speaker unit, and an enclosure having a front plate part to which the speaker unit is attached. The speaker unit is attached to the enclosure through the use of the mounting member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323174-A (JP)
Title: Fruit sorting machine
Inventor: MUTO MIKIO
IPC: B65G47/46
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fruit sorting machine capable of sorting fruit by the weight for a non-defective/a defective.  <P>SOLUTION: The fruit 4 is placed on a receiving tray 11, and is weighed by a load cell unit 5 while being conveyed by a conveyer 1, a roller 12 traveling on a guide rail 6 integrally with the receiving tray 11 based on the weighing result runs off the guide rail 6 and the receiving tray 11 is made to fall down, and thereby the fruit 4 is dropped from the receiving tray 11 and is sorted by the weight. The receiving tray 11 fallen to the left side with respect to a conveying passage of the conveyer 1 and the receiving tray 11 fallen to the right side are mixed, and the receiving tray 11 fallen to the left side is for the non-defective fruit, and the receiving tray 11 fallen to the right side is for the defective fruit. The non-detective fruit 4 is collected on the left side by the weight, and the detective fruit 4 is collected on the right side by the weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004326432-A (JP)
Title: Information retrieval system
Inventor: KATO TAKAYASU
IPC: G06F12/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval system capable of managing disclosed documents and non-disclosed documents using the same database.  <P>SOLUTION: A document registering part 13 is provided which registers documents as disclosed documents when the selection of permission to disclosure is accepted by a disclosure accepting part 12 and which registers documents in the database 14 as non-disclosed documents when the selection of dismissal of disclosure is accepted by the disclosure accepting part 12. The documents matching search keywords are retrieved from the disclosed documents registered in the database 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324988-A (JP)
Title: Cooling system of heating element
Inventor: TANAKA YOSHIAKI
IPC: H05K7/20
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a cooling system while preventing the enlargement of an outdoor heat exchanger.  <P>SOLUTION: This cooling system selectively applies a case when the heat absorbed from an absorbent is radiated to the atmospheric air only by a first outdoor heat exchanger 8, and a case when the heat is radiated to the atmospheric air by both of the first and second outdoor heat exchangers 8, 9. Therefore, the sufficient heat radiating performance can be achieved without increasing the heat radiating performance of a single piece of the first outdoor heat exchanger 8, even when the radiation load is increased, for example, immediately after a desorption process is transferred to an absorption process. The first outdoor heat exchanger 8 and the second outdoor heat exchanger may have the same specification, that is, the specification of the second outdoor heat exchanger 9, and a first fan 8a and a second fan 9a may have the same specification. Thus, the manufacturing cost of the cooling system can be reduced while preventing the enlargement of the outdoor heat exchanger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323711-A (JP)
Title: Molded article of optical polymer
Inventor: MOCHIZUKI TADASHI
IPC: C08J5/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded article of an optical polymer which can fully restrain the variation of the rate of change in refractive index by moisture absorption.  <P>SOLUTION: An optical polymer molded article of a methacrylic resin composition is provided, whose rate of change in refractive index is ≤0.25% and whose rate of change in mass is ≥0.65%, and an optical polymer molded article of a polycarbonate resin composition is provided, whose rate of change in refractive index is ≤0.06% and whose rate of change in mass is ≥0.17%. By letting the refractive index of the optical polymer molded article in a dry condition be indicated by (n), the mass by (w), the refractive index of the optical polymer molded article in a moisture absorption condition by (n'), and the mass by (w'), the above rate of change in refractive index and rate of change in mass are expressed by [(n'-n)/n]×100 (%) and [(w'-w)/w]×100 (%), respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285811-A (JP)
Title: Portable fall preventing protective curing belt
Inventor: ABE ISAO
IPC: E04G21/32
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective net device for protecting from a falling material caused when pulling down a building for repair.  <P>SOLUTION: A fixing protective belt and a net frame, to which a narrow stitched net is fitted, are fitted to a waist of a worker. The net frame has a shape formed by adding an ellipse and straight lines, and formed to secure a wide range for preventing a falling material by pressing the net frame to a wall surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335943-A (JP)
Title: Semiconductor device
Inventor: MORIBE SHOZO
IPC: H01L21/56
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which does not generate a resin burr caused by resin leakage in sealing a semiconductor element.  <P>SOLUTION: In the semiconductor device 1, a semiconductor element mounted on a substrate 2 is clamped and sealed with a mold composed of an upper part and a lower part held therebetween. The unevenness of a resist layer 5 on the upper surface of the substrate 2 formed thicker than an external terminal 4 and the unevenness of the resist layer 5 formed on the external terminal 4 are compressed by pressing the upper part, and become uniform on the contact surface of the upper part 6 in contact with the resist layer 5. A clearance between the resist layer 5 and the upper part 6 is closed by the resist layer 5. Consequently, it is possible to prevent resin leakage in sealing and to obtain the semiconductor device 1 which is free from the resin burr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342809-A (JP)
Title: Method and device for inspecting deterioration of led
Inventor: OGATA OKI
IPC: H01L33/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To inspect the deterioration of an LED by a micro-current of 1 μA or less having the best accuracy of a measurement when the deterioration of the LED is inspected, to reduce an adverse effect due to a stray capacitance generated in the case of the use of the micro-current as much as possible, and to simultaneously measure two kinds of the deteriorations displayed as resistance components in parallel and in series of the LED.  <P>SOLUTION: In a method in which a first voltage is measured by making the micro-current of 1 μA or less through the LED, the LED is heated by making a current for a heating flow, a second voltage is measured by making a current at the same value of l μA or less, and the deterioration of the LED is measured by the difference of both voltages, charges generated in the stray capacitance of the LED are discharged immediately after the interruption of the current for the heating, the LED is reset rapidly at the level of the first voltage, and the second voltage is measured within a time when the temperature of the heated LED is lowered, thus simultaneously and accurately detecting the deteriorations displayed as the parallel and series resistance components of the LED.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341401-A (JP)
Title: Camera
Inventor: MATSUEDA MASAO
IPC: G03B5/06
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which is made thinner than a conventional one in terms of camera thickness by collapsing a lens when photographing is not performed, even in the case of using a zoom lens constituted of many lenses as a photographic lens.  <P>SOLUTION: As for the camera wherein a photographing optical system is constituted of optical members such as a photographic lens and an image pickup element, and for forming an image of object light on the imaging element through the photographic lens, when photographing is not performed, a prescribed lens among the lenses constituting the photographic lens is divided into two by a plane parallel to the optical axis, and other optical members constituting the photographing optical system are located between two-division lenses.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348230-A (JP)
Title: Portable communication terminal, its pay contents registration updating method, program, content server and system
Inventor: FUJIOKA AKIRA
IPC: H04W4/06
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To update a service acquisition period according to the designation of a user himself or herself in order to prevent the automatic update of pay contents against the will of the user.  <P>SOLUTION: The central control part 14 of a portable telephone set 1 is provided with a contents registration control part 141, a notification date/notification method setting part 142 and a designated date monitoring part 143. The contents registration control part 141 carries out the registration update operation of pay contents. The notification date/notification method setting part 142 sets the notification date of the service acquisition period expiration of the pay contents, and sets either the notification of a warning message or the attachment of an icon for warning to a stand-by screen as a notification method in the expiration notification according to the designation of the user. A designated date monitoring part 143 monitors the lapse of the service acquisition period set by the notification date/notification method setting part 142, and outputs a signal for warning when the preliminarily designated service acquisition period expiration date has arrived, and makes a display part 16 display the warning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348824-A (JP)
Title: Ecc encoding method and ecc encoding device
Inventor: TATEZAWA KOREYASU
IPC: G06F11/10
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high speed ECC formation/addition in an ECC encoding method and device of adding the ECC for correcting the error of digital data to recording digital data.  <P>SOLUTION: The method comprises a first step of calculating a first parity of a horizontal one row with a first calculation circuit, adding the parity to a horizontal direction and performing the same for all the rows relating to the data of a matrix block structure respectively and a second step of calculating a second parity of a vertical one column for the data with the first parity added with a second calculation circuit while the first step is performed and performing the same for all the columns respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349977-A (JP)
Title: Multimedia data processor and processing method
Inventor: KOBAYASHI TOSHIHIRO
IPC: G11B20/12
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the data volume of data to be recorded in a recording medium when recording multimedia data multiplexed per packet.  <P>SOLUTION: A reception part 0102 acquires multimedia data from the outside. A packet deletion part 0103 acquires the data per packet to determine whether each packet should be deleted or not. Packets to be not deleted are outputted to a packet recording part 0104. The packet recording part 0104 records packets which are not deleted by the packet deletion part 0103, in a recording medium 0105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI