baber/WOPTO huggingface dataset:
Patent JP-2004094192-A (JP)
Title: Projection display device
Inventor: TANAKA TAKAAKI
IPC: G02F1/13
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device which makes a pixel grid as a noneffective part in a pixel of a light valve inconspicuous.  <P>SOLUTION: The projection display device is provided with a birefringent element 43 which spatially separates light from a liquid crystal light valve 39 of a transmission type. The birefringent element 43 is composed of a first birefringent plate 40 to which the light from the liquid crystal light valve 39 is made incident, a second birefringent plate 41 to which the light from the first birefringent plate 40 is made incident and a third birefringent plate 42 to which the light from the second birefringent plate 41 is made incident. The angle between the polarization direction of the light made incident on the first birefringent plate 40 and the optical axis of the first birefringent plate 40 projected to the incident surface of the first birefringent plate 40 is n×45°(n is an integer other than 0). The optical axis of the second birefringent plate 41 projected to the incident surface of the second birefringent plate 41 is in the direction perpendicular to the optical axis of the first birefringent plate 40 projected to the incident surface of the first birefringent plate 40 The optical axis of the third birefringent plate 42 projected to the incident surface of the third birefringent plate 42 is in the horizontal direction or in the perpendicular direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306336-A (JP)
Title: Recording medium, its forming method and its forming program
Inventor: TAMURA TOMOAKI
IPC: G06F3/12
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium as a mail (or a printed matter), the production of which is simple, which keeps a correlation between the information offering to an offerer and an address and can keep a secret, its forming method and program.  <P>SOLUTION: In this recording medium, on the front surface of which an image is printed. A region, in which the image is printed, has an image printing region 22, on the rear surface of which a self-adhesive layer 3 and a peel ply 4 are formed and from which the image can be peeled off together with the self-adhesive layer 3, and an address printing region 21, on the front surface or the rear surface of which the address is printed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309257-A (JP)
Title: Probe card
Inventor: ISHIWATARI TATSUYA
IPC: G01R1/073
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the piercing work of needles and enable the power feed test using more high frequency signals.  <P>SOLUTION: The probe card uses a plurality of coaxial needles vertically piercing a board and a plurality of ground needles extending long the lower side of the board. The top end of a core wire of each coaxial needle is projected out of a closure butted to a ground pattern provided on the lower side of the board. The tail end of each ground needle is bonded to the ground pattern with a conductive adhesive, and the top is bonded to the top end of the closure of the coaxial needle with a conductive adhesive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004002790-A (JP)
Title: Manufacturing method of thermoplastic resin composition, and thermoplastic resin composition and material for electronic substrate
Inventor: FUJIWARA AKIHIKO
IPC: C08L101/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a thermoplastic resin excellent in dynamic property, dimensional stability, heat resistance, etc., especially in high temperature property, and a thermoplastic resin composition and a material for an electronic substrate obtainable with the composition.  <P>SOLUTION: This manufacturing method of this thermoplastic resin composition comprises process 1 in which a philo-silicate dispersed resin composition X is manufactured by dispersing a philo-silicate at a temperature not higher than 100°C in a solution containing a thermoplastic resin A of which 10% weight loss temperature in nitrogen atmosphere by thermal weight measurement is not lower than 350°C then by drying, and process 2 in which the philo-silicate dispersed resin composition X is kneaded at a temperature not lower than 300°C with a thermoplastic resin C of which kneadable temperature is not lower than 300°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004309804-A (JP)
Title: Light reflector
Inventor: TAKAHASHI TOMOTSUGU
IPC: G02B5/08
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light reflector which is light and can enhance the workability and installation property even when the light reflector is rigid.  <P>SOLUTION: The light reflector is constituted by laminating and sticking a film layer 2 which comprises an olefine type resin and filler, is stretched in uniaxial or more directions, has an area stretching ratio in the range of 1.5-80 times, and has the total light reflectance ≥90% onto at least one surface of a substrate layer 1 which comprises a thermoplastic resin composition (a1) containing a foaming agent and has the expansion ratio calculated by following expression (1) of 1.05-10 times: the expansion ratio=ρ<SB>0</SB>/ρ (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001883-A (JP)
Title: Opening device for drink can
Inventor: MORIKAWA SEIZO
IPC: B65D51/22
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover that keeps the top of a drink can sanitarily suitable and can be opened and removed at the same time as the removal of the cover, and to provide a pull-top tab of a shape that matches the cover.  <P>SOLUTION: Sanitary handling during distribution is enabled by putting the freely removable cover 4 over the top of the can. Because the cover is connected with the tab 2 of the pull-top, the can is opened at the same time as the removal of the cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308323-A (JP)
Title: Construction method for underground bypass passage
Inventor: MATSUMOTO SHIN
IPC: E21D13/02
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To construct an underground bypass passage without using a shaft.  <P>SOLUTION: This construction method constructs the underground bypass passage 16 by adjacently arranging a plurality of box body elements 10 in the peripheral direction by a pipe jacking method; forming an outer shell part 14 with a road 12 side aboveground part formed in a blocked-up cross-sectional shape as the starting end A, and with an aboveground part as the terminating end B; and placing concrete by excavating the inside of the outer shell part 14. The initially arranging first box body element 10a is applied with thrust by a jacking machine 22 from the rear end side by excavating the ground from a starting end A point by a boring machine 20. In this case, reaction of the jacking machine 22 is taken via a bearing plate 26 by a ground anchor 24 arranged on the starting end A side. Next, the second box body element is adjacently arranged to the element 10a. When arranging the second box body element, the previously arranged first box body element 10b is used for receiving the reaction of the jacking machine 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313819-A (JP)
Title: Air-separator
Inventor: NODA YASUHIRO
IPC: B01D45/04
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-separator which is capable of taking out only a bag simply and reliably after breaking the bag by means of a bag breaking machine or a broken bag removing machine etc. and taking out the bag in the state that the taken-out bag is almost free from contaminant despite of the simple and compact structure.  <P>SOLUTION: The air-separator is provided with a separation wind tunnel 16 of case structure which receives floating material and non-floating material from a receiving port 20 in the mixed state and takes out the floating material from an upper takeout port 22, a former stage blower 17 which jets air from the inner bottom side of the separation wind tunnel 16, floats the received floating material and sends the same to the upper takeout port 22 and a latter stage blower 18 which jets air so as to blow fair wind to the floating material between the former stage blower 17 and the upper takeout port 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004746-A (JP)
Title: Device and method for fixation, and image forming apparatus
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To suppress belt flotation while securing a concave type nip part shape as to a belt fixation system, to obtain the paper separating property with a heat roller system or higher, and to prevent an abnormal image having unevenness etc. from being formed.  <P>SOLUTION: A fixing belt 23 is extended between a heat roller 21 and a fixing roller 22 and the pressure roller 24 is pressed into the fixing roller 22 across the fixing belt 23. Tension rollers 25 and 26 are provided inside the fixing roller 22 upstream and downstream from a nip part N and energized with an energizing force F outward from the belt. The winding angle θ1 of the fixing belt 23 around the upstream-side fixing roller 22 and the winding angle θ2 of the fixing belt 23 around the downstream-side fixing roller 22 are both set to ≤90°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316727-A (JP)
Title: Removal preventing pipe fitting
Inventor: TOSHIMA TOSHIO
IPC: F16L21/08
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily give a removal preventing function to a fitting part of pipes in the case of cutting the pipes in a pipeline construction filed.  <P>SOLUTION: This pipe fitting is formed by inserting an insert opening 31 formed in an end of one pipe 12 into a receiver opening 13 formed in an end of the other pipe 11 of the pipes to be connected to each other. A bend preventing ring 21 is housed in a housing groove 15 formed in the inner periphery of the receiver opening 13, and the bend preventing ring 21 is pushed to the outer surface of the insert opening 31 by a set bolt 22 screwed into the receiver opening 13 from the periphery of the receiver opening 13. The bend ring 21 is formed with an inner peripheral projection 34 to be fitted in an annular groove 33 formed in the periphery of the insert opening 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004007589-A (JP)
Title: Safety ad hoc access to documents and service
Inventor: STRINGER MARK
IPC: G06F13/00
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable access of a user who is not previously registered in a private network to documents, dynamic information and service which are protected by a fire wall of the private network.  <P>SOLUTION: A method, a system and a program are provided. In the method, the system and the program, a first user as a registered user of a document server (102) existing on the network protected by the fire wall (112) affords safety access right to electronic documents stored in the document server (102) or service to a second user who is not a registered user of the document server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313335-A (JP)
Title: Heat conductive silicone gel molding sheet
Inventor: FUJIMOTO MICHIHIRO
IPC: C08J7/04
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat conductive silicone gel molding sheet having a low compression load, good handleability when mounted and reusability, and its manufacturing method.  <P>SOLUTION: This silicone gel molding sheet, in which a heat conductive filler is formulated, has a reinforced thin film layer hardened like a rubber on one surface of either upper or bottom surface of the sheet. The sheet comprises a silicone gel layer 1 and a reinforced thin film layer 2 that contain a silicone gel having the heat conductive filler. The sheet is obtained by holding it between a coated film, on the surface of which an organohydrogenopolysiloxane containing at least two hydrogen atoms bonded to a silicon atom per mole is coated, and a noncoated film, and rolling it between a pairs of rolls to pass through a furnace continuously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004327141-A (JP)
Title: Electrode catalyst for fuel cell, its manufacturing method, and fuel cell
Inventor: MORITA AKIRA
IPC: H01M8/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve the durability of an electrode catalyst for a fuel cell improved in oxidation resistance by adding an antioxidant in an electrolyte or by introducing a functional group containing phosphorous therein.  <P>SOLUTION: This electrode catalyst for a fuel cell is formed with platinum-supported carbon and a polymer electrolyte, and is characterized by that a layer containing the antioxidant or an oxidation inhibiting group is overlaid only on a carbon surface of the platinum-carried-carbon; and the layer containing the antioxidant or the oxidation inhibiting group is not overlaid on the platinum site of the platinum-supported carbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321919-A (JP)
Title: Soil decontaminating method
Inventor: SHIMIZU AKIO
IPC: C02F9/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soil decontaminating method by which decomposition removal of volatile organic compounds or the like can be efficiently performed and further running cost of a treating apparatus can be greatly reduced.  <P>SOLUTION: The soil decontaminating method comprises an extraction process in which gas or liquid containing volatile organic chlorine compounds is extracted from contaminated soil, an ozone treatment process in which the extracted volatile organic chlorine compounds are decomposed by ozone, a hazardous material adsorbing process in which gas or liquid after the ozone treatment process is brought into contact with an adsorbent and a neutralizing process in which gas or liquid after the hazardous material adsorbing process is neutralized. In the soil decontaminating method, chlorine concentration of gas or liquid after the hazardous material adsorbing process is obtained and when the concentration is more than a predetermined value, ozone is continuously supplied and when the concentration is below the predetermined value, ozone is intermittently supplied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004324551-A (JP)
Title: Built-in pump
Inventor: SAKAI TOSHISUKE
IPC: F04D13/06
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in pump with reduced size and costs for an electric apparatus or the like for circulating refrigerant or fuel.  <P>SOLUTION: The built-in pump comprises an impeller 4 with a large number of blades 5 on the outer circumference thereof and a magnetic rotor on the inner circumference thereof, a shaft 7 supporting the impeller 4, a motor stator 9 for applying torque to the magnetic rotor, an intake port 2 for taking in a fluid, a discharge port 3 for discharging the fluid, and a casing 1 with a metal terminal 10 for supplying electric signals to the motor stator 9. The metal terminal 10 of the casing 1 is installed directly on an electronic board.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325298-A (JP)
Title: Lighting system for measuring instrument
Inventor: OGAWA TOSHIHIKO
IPC: B60K35/00
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system for a measuring instrument capable of suppressing the occurrence of lighting unevenness even when light sources emitting different lighting colors are arranged at mutually different positions.  <P>SOLUTION: The lighting system for a measuring instrument includes a name plate 3, a light guide body 7 arranged on the back of this name plate 3, and a plurality of the light sources 9a, 9b illuminating the name plate 3 through this light guide body 7 and also emitting different lighting colors. A plurality of the lighting sources 9a, 9b are closely arranged, an extension part 7b extending to a plurality of the light sources 9a, 9b closely arranged, are provided on the light guide body 7 and diffusing light receivers 7c receiving to diffuse the light from each of the light sources 9a, 9b to the extension part 7 are provided for each of the lighting sources 9a, 9b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327303-A (JP)
Title: Electrode ring and electron microscope equipped with same
Inventor: OKAWACHI HIROKI
IPC: H01J37/28
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode ring in which the extraction efficiency of secondary electrons emitted from a test piece is improved, and provide an electron microscope having the same.  <P>SOLUTION: The electrode ring 1 is constructed of an insulating tube 2 having a hollow part 6, an electrode membrane 3 for voltage impression which is formed on the end face opposed to the test piece with a fine gap and has an equal potential to the test piece, a grounding electrode membrane 4 which is formed and grounded on the other end face, and a resistance membrane 11 which is formed on the inner face of the hollow part 6 and connects between the electrode membrane 3 for voltage impression and the grounding electrode membrane 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321720-A (JP)
Title: Production method of hollow fiber membrane type module and hollow fiber membrane type module
Inventor: YAMAGUCHI KENJI
IPC: A61M1/18
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method with which a hollow fiber membrane type module of stable quality and high biocompatibility, which is sterilized by radiation, can be supplied through simple processes.  <P>SOLUTION: When producing the hollow fiber membrane type module, a hollow fiber membrane of the hollow fiber membrane module constituted by filling a container with hollow fiber membranes, is sterilized by radiation while being humidified with the aqueous solution containing at least a polyvalent metal ion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335740-A (JP)
Title: Light emitting diode and its package structure
Inventor: KUWABARA YASUKI
IPC: H01L33/62
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED which excels in heat dissipation and has a high productivity and to provide its package structure.  <P>SOLUTION: The package 2 of the SMD type LED 1 is integrally formed into a solid body which is symmetrical about a space 2a, and a pair of lead frames 3 plated with gloss silver are formed by insert molding in a resin molded portion 4. The package 2 has a concave portion 2e which is formed in the top surface 2c and is composed of a beveled face 2b and a flat bottom face 2d. The continuous lead frames 3 which are bent from the upper edge of a reflection surface 3a along the side faces of the package 2 are partly exposed on the bottom face 2f to act as a pair of terminal electrodes 3c, while also acting as a pair of connection electrodes 3b in contact with a lower edge of the reflection surface 3a. On the side faces of the package 2, a pair of side face electrodes 3d which are connected with the terminal electrodes 3c by conductivity paths are exposed. A sub-mount substrate 7 which is mounted with an LED element 5 by flip chip bonding and is sealed by a transparent sealing resin 6 is bonded to the connection electrodes 3b by a cream solder 8. The concave portion 2e is sealed by a lid member 9 which is constituted of a silicone flat plate caulked to a step portion 2g.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335001-A (JP)
Title: Magnetic recording medium
Inventor: IIDA AKIKO
IPC: H01F10/16
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium capable of suppressing the magnetization deterioration as long as possible without excessively increasing the magnetic anisotropy.  <P>SOLUTION: This magnetic recording layer is provided with a recording magnetic layer containing at least Co, Cr and Pt. The recording magnetic layer is put on the surface of a first alloy layer containing at least Co, Cr and Pt. The first alloy layer contains ≥29 (at %) Cr and ≥15 (at %) Pt. The first alloy layer is put on the surface of a second alloy layer containing ≥29 (at %). The second alloy layer is put on the surface of a third alloy layer containing 7 to 28 (at %) Cr. In such a magnetic recording medium, the first alloy layer is made of material that is the same type as that of the recording magnetic layer. Then, the thickness of the recording magnetic layer substantially increases. This increase in the thickness can greatly contribute to the suppression of the so-called heat fluctuation. The deterioration in magnetization can be suppressed over a long time in the recording magnetic layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330954-A (JP)
Title: Bumper separation method
Inventor: MISATO NOBUHIRO
IPC: B62D67/00
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently separating a bumper, which is a part to be recovered, as an article to be recycled in an easily adaptable state.  <P>SOLUTION: When the bumper 1 is separated from a vehicle body 2, the following two steps are performed in order. The first step is for locking the lock end part 4a of a belt 4 at one or more places in a bumper extending part E extending from the dead end part 3 of a main guard part to a sub guard part 5 through a corner part 1a by using the belt 4 with an end part 4a for locking the bumper 1 throughout the locking width in the bumper extending direction and a fixed end part 4b. The second step is for moving the vertical position of a corner part 1a on the lock end part 4a upwards relative to the fixed end part 4b in a state where tension is kept between the lock end part 4a and the fixed end part 4b of the belt. The efficiency of the step for the upward movement of the fixed end part 4b is favorably enhanced by using an inverting machine 10 inverting the vehicle body around an axis line in the vehicle length direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003329345-A (JP)
Title: Ice maker of refrigerator
Inventor: KANG DEOK-EN
IPC: F25C1/22
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ice-making machine for a refrigerator for improving the ice-making reliability by preventing damages of each component caused by the interference of an ice-making vessel with a pipe to feed water to the ice-making vessel when ice is separated from the ice-making vessel, and to provide an ice-making machine for a refrigerator for preventing water to be fed to the ice-making vessel from flowing in a storage vessel in a splashed manner, and ice stored in the storage vessel from sticking to each other.  <P>SOLUTION: This ice-making machine for the refrigerator includes an ice- making vessel 2 which is rotatably and pivotably supported by a front portion of a refrigerator body 8 to perform the ice-making effect, an ice-making water feed pipe 16 which is fitted to an upper part of the ice-making vessel 2 with a predetermined interval to feed water to the ice-making vessel 2, and a buffer member 50 which is fitted to the ice-making water feed pipe 16 to buff a shock generated when the separated ice is brought into contact with the ice-making vessel 2 when the ice-making vessel 2 is turned to separate ice.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004338732-A (JP)
Title: Curtain packaging case device
Inventor: SHIMADA YOSHIYASU
IPC: B65D85/07
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curtain packaging case device capable of reliably maintaining the shape of pleats, preventing formation of folding lines, wrinkles or the like, and maintaining the commodity value when a pleated curtain is carried, stored or the like.  <P>SOLUTION: The curtain packaging case device 10 comprises a case body 12 to store a curtain under a longitudinal extension, and a pleat shape maintaining means 14 to maintain the shape of curtain pleats with the curtain stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI