baber/WOPTO huggingface dataset:
Patent JP-2004266760-A (JP)
Title: Optical module and host apparatus
Inventor: MURATA TAKUSHI
IPC: H04B10/80
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the sum of consumed powers of optical modules from exceeding a power supply capacity.  <P>SOLUTION: An optical communication apparatus 100 comprises an optical module 1 and a host apparatus. The optical module is operated in an ordinary operating mode or a power-saving mode with lower power consumption than that of the ordinary operating mode. The operation of the optical module in the ordinary operating mode includes a transient state and a stationary state. The maximum value of the power consumption of the optical module in the transient state is often greater than the maximum value of the power consumption in the stationary state. The host apparatus uses the maximum value of the power consumption in the transient state to determines whether or not the power-saving mode of the optical module is to be switched into the ordinary operating mode. Thus, the excess of the power supply capacity can surely be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268933-A (JP)
Title: Sealing method, sealer and package
Inventor: SAIKI SHINJI
IPC: B65B51/10
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method capable of applying a mark for identifying a seal head only to one of surfaces of a package.  <P>SOLUTION: A sealer 1 for pinching an opening 101a of a pouch body 101 between parallel sealing surfaces 2c and 3c of a pair of sealing heads 2 and 3 for sealing is equipped with a recess 2d on the sealing surface 2c of the sealing head 2, and a portion corresponding to the recess 2d on the sealing surface 3c of the sealing head 3 is formed on a plane continuous with another portion of the sealing surface 3c.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269628-A (JP)
Title: Method for separating adherend and apparatus for separating adherend
Inventor: HATAKEI MUNEHIRO
IPC: C09J5/00
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating an adherend, by which the once-peeled substrate can easily and surely be separated without being readhered to an adhesive substance and without damaging the adherend, and to provide an apparatus for separating the adherend, which is used for performing the method.  <P>SOLUTION: This method for separating the adherend adhered with an adhesive lowering the adhesive force with a stimulant is characterized by giving the stimulant to peel the adherend without pressing the adherend to the adhesive and then separating the peeled adherend without again contacting the adherend to the adhesive.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271046-A (JP)
Title: Automatic ice plant
Inventor: KAMISAKO TOYOSHI
IPC: F25C1/10
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ice plant applying an infrared ray sensor for detecting the infrared ray emitted from the water in an ice tray, and provided with the detachable ice tray capable of accurately detecting a temperature regardless of the shape of the tray.  <P>SOLUTION: The infrared ray sensor 11 is mounted at an upper part of the ice tray 8 to measure the infrared ray emitted from the water poured into the ice tray 8, the temperature of the water in the ice tray 8 is directly detected without indirectly determining a water temperature by detecting the temperature of the ice tray. When the water is frozen, and the ice-making is completed, the ice releasing motion is performed, whereby the ice-making and ice-releasing control of high reliability can be achieved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272626-A (JP)
Title: Retrieving device, retrieving method and program
Inventor: TANIOKA HIROKI
IPC: G06F17/30
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retrieving device for appropriately retrieving a document group having a reference relation between documents.  <P>SOLUTION: An input accepting part 202 of a retrieving device 201 accepts the input of a retrieval term, and a storage part 204 stores a document, a term included in that, and a reference relation between documents. A retrieving part 203 refers to the storage part 204 to retrieve the document including the retrieval term whose input is accepted, and further to retrieve a document group constituted of a plurality of documents having the reference relation where those respective documents include the retrieval term. A calculating part 205 calculates scores for the document and the document group from the frequency of the appearance of the retrieval term in the retrieved document and the frequency of the appearance of the retrieval term in the respective documents included in the retrieved document group. An aligning part 206 aligns the retrieved document and the document group according to the calculated scores, and outputs it as a retrieval result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274898-A (JP)
Title: Ultrasonic motor
Inventor: TSUKAMOTO TATSUJI
IPC: H02N2/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor capable of moving a driven body in a desired two-dimensional direction.  <P>SOLUTION: The ultrasonic motor 10 comprises piezoelectric ceramic rings 11a and 11b, a bolt 12, an actuator head 13, a cap nut 14, and a holding member 15. The actuator head 13 is in contact with a driven body 19 on the contact head portion 13b located at its end. Four driving electrodes 21a to 21d are provided on the surfaces of the piezoelectric ceramic rings 11a and 11b, and a common electrode 22 is provided on the rear faces. To move the driven body 19 in a predetermined direction, driving voltage having a predetermined phase difference is applied to the driving electrodes 21a to 21d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004278590-A (JP)
Title: Shaft body for roll
Inventor: OYAMA YUKIO
IPC: F16C13/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft body for a roll achieving high size precision and low cost.  <P>SOLUTION: In a cylindrical member 1, a shaft 2 is coaxially inserted. At each end part on the right and the left of the cylindrical member 1, a cylindrical fixing piece 3 is engaged around the shaft 2 in a space formed of an inner circumferential surface of the cylindrical member 1 and an outer circumferential surface of the shaft 2, or on an outer circumference of the cylindrical member 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278061-A (JP)
Title: Anti-termite structure, termite passage guidance structure and anti-termite-damage structure of building
Inventor: FUJIMOTO HIDETO
IPC: A01M29/00
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-termite structure of a building, a termite passage guidance structure thereof, and an anti-termite-damage structure thereof, which overcome the problem that termites ascend on a concrete foundation 3 of the building so as to intrude into a base 1 as a wooden member on the upside of the concrete foundation 3 and damage the base 1, which can be easily and inexpensively constructed, and which do not cause health hazards or a deterioration in dwelling environment.  <P>SOLUTION: In the anti-termite structure of the building, a flexible member 2, which is flexible enough for an end to be hung by a self weight, is provided midway through an intrusion path of the termites, so as to prevent the termites from intruding into the side of a wooden sill 1. The flexible member 2 does not contain an anti-termite agent. The flexible member 2 is mounted by being held in the state of being sandwiched between a top surface of the concrete foundation 3 and an undersurface of the sill 1. The flexible member 2 is wider than the foundation 3, and both side parts of the flexible member 2 are protruded with respect to both side ends of the concrete foundation 3 by the order of 1-10 cm, so as to serve as free ends.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281218-A (JP)
Title: Nonaqueous electrolyte and nonaqueous electrolyte battery
Inventor: NAKAGAWA HIROE
IPC: H01M10/0569
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide easily a nonaqueous electrolyte battery with excellent safety, high charging efficiency, high energy density, and, especially, excellent cycle performance at high temperature and preservation performance.  <P>SOLUTION: The nonaqueous electrolyte without a carbon/carbon π combination containing lithium salt in a mixed nonaqueous solvent containing cyclic carbonate by 30 volume% or more with a boiling point of 240°C or higher, contains one or more kind each of following (1), (2) and (3) used to solve the problem. (1): asymmetric chained carbonate, (2): cyclic carbonate having a carbon/carbon π combination and (3): cyclic organic compound having an S=O combination.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003348553-A (JP)
Title: Digital watermark-embedding apparatus, method thereof, and recording medium having recorded therein program for performing the method
Inventor: INOUE TAKASHI
IPC: H04N19/467
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which makes a degradation in image quality compatible with compression resistance by adjusting embedment intensity.   <P>SOLUTION: An input image is divided into local regions, each of which is a macro block unit. Embedment intensity is determined for each of the local regions using calculated characteristic amount and a compression bit rate. The determined embedment intensity is used to insert digital watermarks into each of the local regions, and the input image is encoded, thereby outputting a compressed bit stream that has the digital watermarks embedded therein. Since a characteristics amount is calculated for each of small regions of the input image, the embedment intensity can be adjusted for each region and the degradation in image quality can be suppressed. A correspondence table corresponding to a predetermined compressed bit rate is used to adjust the embedment intensity, thereby determining the embedment intensity while taking into consideration the image quality of a digital watermark-inserted image subjected to image encoding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004283928-A (JP)
Title: Machine tool using high-frequency motor built-in type tool
Inventor: IIDA MASAHIKO
IPC: B23Q1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool using a high-frequency motor built-in type tool capable of properly actuating a high-frequency motor even when a distance between a control device and the high-frequency motor built-in type tool is about 20m.  <P>SOLUTION: This machine tool using the high-frequency motor built-in type tool covers a connector 21 for a spindle side cable run on which a connector 18 for a tool side cable run is provided on the head end of a spindle head 6, a shielded power line 22 arranged on the connector 21 for the spindle side cable run to supply electric power to a tool holder 11 and a shielded signal line 23 to transmit a signal in a lump with a shielding tube for noise shut-down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284973-A (JP)
Title: Preparation method for thiol compound
Inventor: KUBOI HIRONORI
IPC: C07C327/22
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preparation method whereby a high-purity thiol compound used as a raw material of a high-sulfur-content polythiol is prepared in a high yield.  <P>SOLUTION: In the preparation method, an organosulfur compound represented by formula (I) (wherein each R is independently acetyl, propionyl, butyryl, or isobutyryl) is subjected to hydrolysis or alcoholysis to give a thiol compound represented by formula (II) (wherein R is acetyl, propionyl, butyryl, or isobutyryl). The preparation method comprises (1) the step of reacting at most 50 mol% of the organosulfur compound represented by formula (I) with water or an alcohol having a boiling point of 150°C or lower, (2) the step of distilling the resultant thiol compound represented by formula (II), and (3) the step wherein a distillation residue mainly comprising the organosulfur compound represented by formula (I) and obtained in the step (2) is used as the raw material of the step (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284515-A (JP)
Title: Vehicular interior parts
Inventor: HIRANO YOSHINORI
IPC: B32B5/22
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular interior parts excellent in joining performance of a laminated surface material and a base material even by thermal pressure in a short time when manufacturing vehicular interior parts such as door trim.  <P>SOLUTION: In the vehicular interior parts, the laminated surface material 3 having foam layer 2 on the back surface is integrally joined to the surface of the base material 5. By using the one which the back surface is melted and solidified with a thermoplastic foam layer 2 formed on a rugged part 4 to the surface layer 1 as the laminated surface material 3, the laminated surface material 3 is integrally joined with a joining layer where the rugged part 4 of the foam layer 2 is melted and solidified relative to the surface of the base material 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284810-A (JP)
Title: Goods undue flow prevention system
Inventor: TOYODA MASAHIRO
IPC: G06Q50/10
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a goods undue flow prevention system to work in a trading flow process of goods, in particular perishable foods, capable of precluding forging etc. of the goods offered to the consumer and securing that the proper goods are sold to the consumer at shops.  <P>SOLUTION: The goods undue flow prevention system is equipped with computers 1 and 2 on the shipper side capable of making mutual communications, a computer 3 on the retailer side or the consumer side, a storing means 6 to store the goods data containing two-dimensional data specifying the goods to be shipped from the shipper side upon dividing the data by producers, a code reader 7 connected with the retailer or consumer side computer and reading the two-dimensional code entered upon encoding into a label attached to the goods, and a comparing means to compare the two-dimensional data read by the code reader with the two-dimensional data stored in the storing means. The system displays the desired data in the storing means on the retailer or consumer side computer when the comparing result is turned as identical, and if not identical, indicates on the retailer or consumer side computer that the goods are unduly flowing ones.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291985-A (JP)
Title: Turnable plate type opening
Inventor: SAGAWA DAISUKE
IPC: B65D5/74
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turnable plate type opening capable of demonstrating simple resealing function of a beverage container.  <P>SOLUTION: This turnable plate type opening has an elastic tab plate provided on an outer side of a container to cover a hole to constitute a spout at the opening formed in the spout for a content of the beverage container. The opening is sealed on the surface on the container side of the elastic tab plate and a circumferential part of the hole to tightly seal the inside and the outside of the container. The elastic tab plate has a fulcrum of turn at the position avoiding the position of covering the hole of the container, and is turned to the position of exposing the hole and the position of covering the hole with the fulcrum of turn. The elastic tab plate has the elasticity necessary for restoring the original shape. The resealing function is realized to prevent the beverage remaining in the container from leaking or bubbling over with a simple and inexpensive structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297265-A (JP)
Title: Packet transmission system
Inventor: USAMI HIROTAKE
IPC: H04L45/28
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a practically big problem in a conventional data transmission system using a network line that deterioration in the transmission quality is more notable as the configuration of the network is more complicated, the deterioration in the transmission quality being missing of packets on the transmission line, variations in packet arrival time and fluctuations in arrival intervals.  <P>SOLUTION: The packet transmission system comprises: a transmission section for transmitting packetized data; a transmission line including a router section for receiving the packetized data and selecting any of a plurality of transmission routes; a reception section for receiving the data from the transmission line; and a time information generating section, the time information from the time information generating section is supplied to the transmission section and the router section, and the router section is configured to detect a delay time of the received data and select one transmission route among the plurality of transmission routes in response to the delay time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291322-A (JP)
Title: Ink jet head, recorder employing it, and recording method
Inventor: NAKAZAWA YUSUKE
IPC: B41J2/055
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet head operating stably by sustaining stable ink state at a nozzle section without requiring a troublesome nozzle recovery means of preliminary ejection, suction purge, or the like, or an intricate control system, and to provide a recorder and a recording method employing it.  <P>SOLUTION: The ink jet head comprises an ink chamber provided with an ejection opening plate having at least one ink ejection opening and a substrate disposed oppositely to the ejection opening plate at a specified interval, at least one set of electrodes disposed to hold ink in the ink chamber substantially in the ejecting direction of ink drop, a high resistance film provided in a specified region on the ink ejection opening side of the electrode facing the ink ejection opening, a means for forming a specified electric field between at least one set of electrodes, and a means for ejecting ink in the ink chamber from the ink ejection opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249698-A (JP)
Title: Decorative solid painting
Inventor: ITO YASUHIRO
IPC: B44C5/04
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative solid painting being abundant in amusement which is universal in representation, manufactured cheaply, and can reveal a different pattern according to a position of one's eyes though it is the solid painting having a high aesthetic perfection degree.  <P>SOLUTION: For the decorative painting comprising solid display parts 2, 3, 4, 5 on a printing body 1 by mirror bodies 10, 20, 30, 40 fixed to a part of the pattern of the painting body 1 and display pieces 11, 12, 21, 31, 32, 42 of different bodies on which the pattern of a part in the whole composition is displayed, the display pieces 11, 12, 21, 31, 32, 42 are arranged in front of the mirror bodies 10, 20, 30, 40 by having specific clearances, and a pattern different to the pattern on the surface is displayed on a rear surface part of the display piece opposed to the mirror body to make the formation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265359-A (JP)
Title: Method, device, and program for creating password inputting table
Inventor: SANAI DAIJI
IPC: G06F21/36
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technology allowing a user to use a powerful password hardly memorizable by a user.  <P>SOLUTION: When a creation table having a plurality of entry columns serving as an input area for one letter is displayed on a display, respective letters constituting the password are entered in the entry column of the creation table according to interactive processing, and then, letters having possibility of use for the password are written at random in the rest of the entry columns, to which no letter inputted, of the creation table. In this way, the password inputting table is created, and the created password inputting table is outputted to paper, for example. Memorization of a character string is difficult, however, memorization of the description position of the character string is comparatively easy. Consequently, the user can easily remember the powerful password constructed of a complicated character string by referring to the password inputting table.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004300285-A (JP)
Title: Polyester resin for biodegradable adhesive
Inventor: NAGARA YOSHITAKA
IPC: C09J167/04
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin having excellent biodegradability, and excellent adhesion to various biodegradable materials.  <P>SOLUTION: This polyester resin for a biodegradable adhesive comprises 5-90 mol% of a lactic acid residue (A), 5-70 mol% of an aromatic carboxylic acid residue (B), and 5-90 mol% of an aliphatic carboxylic acid residue (C), based on the total carboxylic acid components contained in a copolyester resin, wherein (A)+(B)+(C)=100 mol%. A biodegradable adhesive comprises the resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306737-A (JP)
Title: Mounting structure of heat exchanger for vehicle
Inventor: ISHIDA HIDEAKI
IPC: F28F9/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve the mounting workability of a condenser assembled on a vehicle through a rubber vibration controller.  <P>SOLUTION: A bracket 2 and a front end panel 4 are formed with recessed or protruding fitting portions 2e, 4a fitted thereinto or thereonto. Tightening is performed with both the fitting portions 2e, 4a fitted. Even if a first bracket portion 2a and a second bracket portion 2b are jointed to each other through an elastic member 2c, the second bracket portion 2b can be prevented from shifting from the front end panel 4 in assembling the bracket 2 onto the front end panel 4, thus improving assembling workability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003307427-A (JP)
Title: Information processing apparatus for mobile
Inventor: MITSUGI TATSUYA
IPC: G08G1/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To convert transmitted information, which is simple information as before, into information effective for the other side and one's own side to use by actuating an application software in a mobile communication navigation system on the other side and processing and modifying the information communicated by radio.  <P>SOLUTION: The mobile communication navigation system comprises a location input means for inputting the location of a movable body; a radio communication means for communicating information with another apparatus by radio; an arithmetic and control means for computing and controlling information used by the mobile communication navigation system; a man interface means for transmitting both the results of arithmetic operation and the intention of an operator; and the application software using a CPU (central processing unit) and a memory (storage means). In the mobile communication navigation system, the software is activated by information acquired through the radio communication means, and the information on the results of arithmetic operation based on locational data acquired from the location input means is stored in the storage means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004310560-A (JP)
Title: Access control system and method
Inventor: YUMOTO KATSUYUKI
IPC: G06F21/62
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To increase the security of an OS of a computer by patching vulnerability thereof.  <P>SOLUTION: Device files are placed in respective paths of access from a process to the same device, and rules of access to the plurality of device files are unified. If there are, for example, two paths of access from a process to a device, device files #1 and #2 are placed in the respective paths. Access rules set for all directories a/b and a/c that access the device files are unified only to 'read', so that the device files are accessed according to the same rule from both of the two paths.  <P>COPYRIGHT: (C)2005,JPO&NCIPI