baber/WOPTO huggingface dataset:
Patent JP-2004069215-A (JP)
Title: Heat exchanger system, control method thereof, and carbon dioxide gas liquefying method utilizing cold of liquefied natural gas
Inventor: KISHIDA TAIJI
IPC: C01B32/50
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger system which can efficiently cool the carbon dioxide gas for liquefying with LNG, and to provide a carbon dioxide gas liquefying method.  <P>SOLUTION: This heat exchanger system is provided with a first heat exchanger 11 for exchanging the heat between the carbon dioxide gas and the intermediate coolant and a second heat exchanger 21 for exchanging the heat between the LNG and the intermediate coolant, and appropriate to cool the carbon dioxide gas for liquefying with cold of the LNG through the intermediate medium. The first heat exchanger and the second heat exchanger respectively have containers 12 and 22 to be sealed with the intermediate coolant and fluid passages 13 and 23 provided in the container to flow the carbon dioxide gas or the LNG. Each container of both the heat exchangers is provided with a liquid phase piping 15 for leading the liquid phase inside of the container of the second heat exchanger into the container of the first heat exchanger and a gaseous phase piping 25 for leading the gaseous phase inside of the container of the first heat exchanger into the container of the second heat exchanger. As the intermediate coolant, a coolant having a melting point lower than the temperature of the LNG is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065759-A (JP)
Title: Screen and simplified table
Inventor: ISSHIKI TOSHIHIDE
IPC: A47B13/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical and novel screen which is available as a partition and also can constitute a simplified table as a desk top in simple configuration.  <P>SOLUTION: A notch wherein a desk top D1 is inserted is formed on a plate material. With a desk D which is furniture with the desk top, a portion positioned higher than the desk top surface D1a is functioned as a partition part 1, and a portion positioned lower than the desk top surface D1a is functioned as a balance part 2 constituting an attitude maintaining means K for maintaining a standing attitude of the partition part together with the notch 3. At the same time, the partition part 1 and the balance part 2 have a grip hole 5, a hanging hole 6 and a hole for mounting a pen stand 72 formed meeting the notch 3 so as to correspond to a projection which is formed on a support for supporting a horizontal attitude of a screen S and constitutes a mounting part, so that the simplified table is configured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066751-A (JP)
Title: Foaming injection molding method
Inventor: NARUSE HIDEKI
IPC: B29K105/04
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for foaming injection molding using a foamable resin wherein carbon dioxide is dissolved at a high concentration and enhancing flowability of the resin in use while using a simple means to prevent the occurrence of swirl marks generated on a non-foaming surface in order to obtain an injection-molded, foamed article having a superior appearance in a non-foaming design surface and the interior foamed part thereof.  <P>SOLUTION: Within a mold cavity of a mold covered with a heat insulation layer on its surface corresponding to at least a design surface of a molded article, a foamable resin having carbon dioxide dissolved therein in the cylinder of an injection machine is injected to fill up the mold cavity, and the resin within the cavity is foamed as accompanied by the cooling and contraction within the mold cavity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076031-A (JP)
Title: Plating bath for electroplating and plating bath for composite plating, and their production method
Inventor: HIRAFUJI TETSUJI
IPC: C25D3/66
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To form a plating film even in the case of a metal having a low reduction potential, and to perform composite plating in such a manner that uniform dispersion is made possible even in the case of inert fine particles in a nanoorder.  <P>SOLUTION: Dimethylsulfone (step S1) is mixed with a metal anhydrous salt (step S2). Thereafter, the mixed liquid is heated-up, and the metal anhydrous salt is melted to form an electrolytic bath (step S3). Inert fine particles in a nanoorder are added to the electrolytic bath, and they are mixed and stirred (step S4) to be formed into plating bath for composite plating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079640-A (JP)
Title: Closed magnetic circuit inductor
Inventor: UMENO TORU
IPC: H01F27/24
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closed magnetic circuit inductor which is increased in magnetoresistance so as to have a desired inductance and direct current superimposition characteristics and generates no irritating sound.  <P>SOLUTION: An upper E-type core 1 and a lower I-type core 2 are combined into a closed magnetic circuit core. The permeability of the I-type core 2 is set lower than that of the E-type core 1 so as to be increased in magnetoresistance to set the closed magnetic circuit core at the desired inductance. The center leg 1a and outer legs 1b and 1b of the E-type core 1 are set equal to each other in length, no gap is produced between the center leg 1a and the outer legs 1b and 1b, and even when a load variation is produced in an audio frequency range to generate magnetostriction, the cores are hardly deflected in a vertical direction to set up vibrations, and non irritating sound is produced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074592-A (JP)
Title: Image formation apparatus
Inventor: INOUE HIROKAZU
IPC: B41J29/06
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation apparatus which enables effective use of an installation space and can also improve the working efficiency of users.  <P>SOLUTION: In the image formation apparatus having supporting legs for supporting the apparatus on a loading stage set in the vicinity of four corners of an apparatus bottom face, the supporting legs are set at a pair of rail members disposed in parallel to each other at the front and the rear of the apparatus to be adjustable to match a width of the loading stage. Moreover, the supporting legs can be surely moved with reference to scales set at the rail members.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086254-A (JP)
Title: Device and method for monitoring printer status, storage medium and computer program
Inventor: KAI HIROSHI
IPC: G06F3/12
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To display an optimal status according to a user's skill in a status monitoring device monitoring and displaying status information of a printer.  <P>SOLUTION: Status information of a printer is acquired by the two-way communication of the printer, and the time from when an error occurs in the printer until the error is released is recorded for every user and error type to total the time required for releasing the error. When the same error occurs after next time, an error notification mode is determined from the time required for releasing the past error to display error information according to the notification mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085721-A (JP)
Title: Image forming apparatus
Inventor: KIDA YASUHIKO
IPC: G03G21/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To further decrease power consumption of an image forming apparatus which has a CPU (103) giving actual time from an RTC(105) to another CPU (102) that has the function of switching, in accordance with stored times, between a standby mode capable of image formation and a power saving mode capable of less power consumption and that controls switching between them.  <P>SOLUTION: The power saving modes includes a first mode for supplying power to the CPU (103) and a second mode for supplying no power to the CPU (103). In standby mode, the CPU (102) switches to the second mode, or the power saving mode, based upon actual time provided by the CPU (103). In the power saving mode, time is estimated from the output signal of a clock circuit (106), switching from the second mode to the first mode is performed before switching to the standby mode, and switching to the standby mode is performed based upon the actual time given by the CPU (103).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087801-A (JP)
Title: Circuit board and its manufacturing method
Inventor: KURASHINA MAMORU
IPC: H05K3/46
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a multilayer circuit board for easily arranging an insulating film between salient electrodes without requiring a cleaning liquid or the like for removing an expensive mask and residues.  <P>SOLUTION: On a multilayer build-up substrate 80 of the multilayer circuit board, the salient electrode 21 is formed before a photosensitive resin 31 is applied onto the entire surface of the multilayer buildup substrate 80 where the salient electrode 21 is formed. At this time, the photosensitive resin 31 is thinly formed on the salient electrode 21 as compared with a case where the photosensitive resin 31 is formed between the salient electrodes 21. Then, the surface of the photosensitive resin 31 is exposed and developed by the amount of exposure only for removing the photosensitive resin 31 formed on the salient electrode 21, thus arranging the photosensitive resin 31 between the salient electrodes 21 for insulation and exposing a portion on the salient electrode 21 for forming a bump 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083093-A (JP)
Title: Taping device
Inventor: TOMIZAWA TERUYUKI
IPC: B65B15/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a widely usable taping device capable of being used in both cases when a chip part is turned upside down or is not turned upside down.  <P>SOLUTION: A changing nail is opened by selecting "turning upside down" and lowering a cam 27 for overturn. A supply table is moved in the horizontal direction, the chip part is located at the position just under a sucking and taking out nozzle 21 in a sucking and taking out station and then the nozzle 21 takes out the chip part and rises. When a pick-up head 23 rotates intermittently by 90 degrees, a roller A36 moves in a groove while touching the inside of the changing nail. Accordingly when the attachment head 43 upward/downward moves and the roller B37 moves in a spiral groove, a ring 44 rotates a rotary axis 39 while rolling along the cam surface. When the head-attached body 25 intermittently rotates by 180 degrees, the attachment head 43 rotates by 180 degrees and the nozzle 21 turns upside down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085513-A (JP)
Title: Liquid crystal display device and portable electronic equipment or electronic timepiece equipped with it
Inventor: MATOUGE AKIHIRO
IPC: G04G9/00
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that can display data, pictures, etc., on a curved displaying surface having a displaying area which is increased to the maximum while suppressing the increase of the external size and has little possibility of causing uneven displays, and to provide portable electronic equipment equipped with the display device.  <P>SOLUTION: The liquid crystal display device 10 of the portable electronic equipment 1 has a flexible liquid crystal panel 20 provided with the main body 23 of the panel 20 constituted by interposing a liquid crystal layer between a pair of flexible substrates 21 and 22, and a polarizing plate 24 arranged on the front face of the front-side flexible substrate 21 of the main body 23 and a holding frame structure 40 which holds the liquid crystal panel 20 in a forwardly projecting curved state. In addition, reinforcing layers having rigidity of almost equal to that of the polarizing plate 24 which is higher in rigidity than the main body 23 are respectively laminated upon portions 28, 29, and 30 at the ends in the curved direction of the outer peripheral edge section 21a of the front face of the flexible substrate 21. The reinforcing layers 28, 29, and 30 are typically composed of the integrally extended outer peripheral edge section 24a of the polarizing plate 24 itself.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094350-A (JP)
Title: Information processor, method and program
Inventor: HONDA HIDEKI
IPC: G06F3/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the complication of the management of a printer port and displaying of UI (User Interface) in a multi-user environment by distributing a processing of monitoring the status of a printer and a processing of controlling data input/output relative to the printer in a simple constitution.  <P>SOLUTION: An I/F controller controlling the data input/output in an interface (I/F) with the printer (100) once stops the transfer of the printed data accumulated as a print queue to the printer (100) and the I/F controller (62) produces a dot count clear command according to notification contents from a status monitor (64) independently constituted from a printer driver (63) and transfers them to the printer (100).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094459-A (JP)
Title: Driving offense exposure system, and information registration device, registered content collation device, portable regulation device and driving offense exposure method used therefor
Inventor: HISUMI TAKAAKI
IPC: G06Q50/30
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving offense exposure system technology having a simple regulation device installed in a short time when regulating automobiles, efficiently and appropriately exposing a person driving without a license, and easily exposing a stolen car.  <P>SOLUTION: This driving offense exposure system is so formed that, at least, an information registration device 2 registering information related to driver's license holders, a registered contents collation device 4 having database collecting data for searching and collating information related to the driver's license holders registered from the information registration device, a finger print identification device 10 equipped in a vehicle driven by a driver for comparing the finger print of the driver, and the portable regulation device 50 having a camera for taking pictures of the number plates of the traveling vehicles when regulating the vehicles on road, are connected together via a network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093881-A (JP)
Title: Diaphragm device, interchangeable lens, camera and camera system
Inventor: KAWAI TORU
IPC: G03B9/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of performing photography in which the depth of field is prioritized in accordance with a photographic distance or magnification such as macrophotography.  <P>SOLUTION: The diaphragm device having a mechanical diaphragm to change a diaphragm aperture in a photographic optical system and a material filter to change transmittance has a detection means for detecting the photographic distance, so that the minimum aperture of the mechanical diaphragm is changed in accordance with the photographic distance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097249-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To concentrate a user's attention on a pattern variation by tactfully reporting the number of starts stored by the variation time of patterns and improving the functionality of a pattern variation.  <P>SOLUTION: In a first-type Pachinko machine, a game ball that has successfully entered a first-type start opening 3 is detected by a first-type start opening switch and stored as an opportunity for starting a pattern variation. A pattern variation pattern is determined at every opportunity for a start and a pattern display device 2 is controlled on the basis of the variation pattern. The variation pattern includes time information to inform a user of the number of opportunities for starts stored by the pattern variation time. Time information is composed by combining the time from the start of the variation of all patterns to the stop of left patterns with the time from the stop of the left patterns to the stop of right patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097421-A (JP)
Title: Sewing machine
Inventor: HIRANO YASUAKI
IPC: D05B27/02
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sewing machine capable of preventing leakage of lubricating oil which contaminates a sewing object and improving durability compatibly.  <P>SOLUTION: The sewing machine for performing at least double chain stitches or overedge stitches is provided with a feed mechanism housing part 17, a connection mechanism housing part 16 and an upper looper mechanism housing part 21. Also, at least one of a needle mechanism housing part 18 and the upper looper mechanism housing part 21 is lubricated with grease and grease storage parts 77A, 56A and 58A for storing the grease are provided on the prescribed parts of the mechanism.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104491-A (JP)
Title: Variable gain amplifier
Inventor: KOMURASAKI HIROSHI
IPC: H03F3/45
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable gain amplifier where a gain shows a Linear indB characteristic for control voltage in a range wider than a conventional case.  <P>SOLUTION: The variable gain amplifier is composed of an amplification circuit 100 and a control circuit 200 controlling the gain of the amplification circuit. The amplification circuit 100 has a MOS transistor M1 and a MOS transistor M2, and it has the gain proportional to a square root of a ratio between a current I1 flowing in M1 and a current I2 flowing in M2. MOS transistors M41 and M42 composing the control circuit 200 have same characteristics and they constitute a current mirror circuit. MOS transistors M32 and M34 have the same characteristics. MOS transistors M31 and M33 have the same characteristics and they constitute a level shift circuit. A drain of M31 is connected to a gate of M2, and a gate of M31 is connected to a get of M1. Voltage obtained by adding control voltage to gate voltage of M32 is inputted to the gate of M31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107911-A (JP)
Title: Locking/unlocking device for cabinet
Inventor: KANETANI KAZUAKI
IPC: E05B47/00
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking/unlocking device for a cabinet, which protects electric cables from making contact with a housing member even if the housing member is rotated a half turn at the time of manual operation, to thereby protect the electric cables from being cut.  <P>SOLUTION: According to the structure of the locking/unlocking device, an electric actuator 12 is rigidly housed in a housing 10 which is rotated together with a rotation shaft 14 of a cylinder lock 8 in one body, and an output shaft 17 of the actuator is driven. Further the electric actuator 12 is connected to the electric cables 18a, 18b through a circumferential slot 10a formed in the housing 10, and therefore even if the housing 10 is rotated, the electric cables 18a, 18b can avoid direct contact with the housing 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105454-A (JP)
Title: Attaching device for toilet
Inventor: BANDO RYOSUKE
IPC: A47K13/26
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attaching device for a toilet bowl which can easily perform the attaching/detaching to/from a toilet main body, and in addition, can be manufactured at a low cost.  <P>SOLUTION: A larger diameter part 31 of an attaching shaft 3, which protrudes from the toilet body B, is passed through the attaching hole 22 of a device body 2. A smaller diameter part 32 and an abutment part 33 of the attaching shaft 3 are made to project upward from the attaching hole 22 of the device body 2. On the upper surface 2a of the device body 2, a guide part 23 which houses the abutment part 33 inside is formed. The disc part 41 of a locking member 4 is rotatably inserted in the guide part 23. On the locking member 4, a through-hole 43 in/from which the smaller diameter part 32 and the abutment part 33 can be inserted/removed when the locking member 4 is rotated to a released position, and cannot be inserted/removed when the locking member 4 is rotated to a locked position is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108707-A (JP)
Title: Weight sensor and heating cookware using it
Inventor: YAMAUCHI YOSHIAKI
IPC: F24C7/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to perform the optimum heating cooking of foods by simple operation by an automatic heating cooking function based on weight and position information of foods in a heating cookware.  <P>SOLUTION: This heating cookware is provided with a heating chamber 2 storing foods 4, a magnetron 5 heating the foods 4, a rotary antenna 7 stirring electromagnetic wave, and a food loading base 3 loading the foods 4. A weight sensor 30 is provided below the food loading base 3. The food loading base 3 and a movable electrode 33 part of the weight sensor 30 are rigidly connected by a support member 17. It is provided with a function detecting weight information and position information of the foods 4 on the food loading base 3 by using respective electrostatic capacity signals between each fixed electrode 34 and a movable electrode 33 divided into a plurality of parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109036-A (JP)
Title: Metal closed container and drying method of metal closed container
Inventor: ASADA KAZUO
IPC: G21F9/36
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal closed container and a drying method of the metal closed container capable of discharging easily and surely liquid such as water remaining on a sealing member and its periphery in order to prevent corrosion of the sealing member provided on the metal closed container.  <P>SOLUTION: This container has a constitution equipped with a shielding lid 10 placed on an aperture of a container body 2 in the liquid as a lid body for blocking the aperture of the container body 2, for shielding a radiation from the content, a primary lid 11 placed on the outside in the axial direction of the shielding lid 10 relative to the container body 2, for preventing falling of the shielding lid 10 and sealing the container body 2 through the sealing member 30, and a secondary lid 12 placed on the outside in the axial direction of the primary lid 11 relative to the container body 2, for sealing the container body 2 through the sealing member 30. In this drying method, the container is pulled up from a pit in the stage wherein only the shielding lid 10 is placed on the container body 2, and moisture around the aperture is removed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117378-A (JP)
Title: Developing roller and developing device
Inventor: NAKAMURA MAKOTO
IPC: G03G15/08
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller whose life is prolonged, whose resistance is reduced to attain a long life as a system, by which a high image quality is obtained and which copes with an environmental state.  <P>SOLUTION: In the developing roller 24 of a developing device for visualizing an electrostatic latent image by supplying toner 26 by coming into contact with or coming close to a photoreceptive drum 27, the surface layer 24c of a conductive elastic layer 24b incorporates polyurethane resin possessing a carboxyl group at a principal chain or an end and a condensed bridging material consisting of triazine system resin or one or more kinds of triazine system resin derivative.  <P>COPYRIGHT: (C)2004,JPO