baber/WOPTO huggingface dataset:
Patent JP-2004286785-A (JP)
Title: Optical system and projection type image display device provided with the same
Inventor: HORI HIDEHIKO
IPC: G02B27/18
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To not only prevent the occurrence of a whitening phenomenon in a non-display area of a projection image to improve a video effect given to an observer but also effectively utilize light emitted from a light source for the projection image to brightly display the projection image.  <P>SOLUTION: A light guide member 40 which causes light of uniform illuminance distribution to be emitted from an exit surface 40b by internally reflecting light impinging from an incidence surface 40a a plurality of times is inserted to an optical path between a lamp light source 10 and a reflective display element 80. The shape of the exit surface 40b of the light guide member 40 is formed into a shape non-similar to an image display area of the reflective display element 80, and an irradiated area of the image display area of the reflective display element 80 is made smaller than the image display area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286823-A (JP)
Title: Light deflector and optical scanner equipped therewith
Inventor: MIKAMI KEIICHI
IPC: G02B26/12
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a light deflector capable of lowering temperature in an integrated circuit and inside a housing without increasing noise by wind whistle of a rotary polygon mirror, and also to obtain an optical scanner equipped with this light deflector.  <P>SOLUTION: The optical scanner 10 has a box-like housing 11 hermetically sealed by covering it with a cover 12 but enables heat to escape in the lower face of an integrated circuit 44 by installing a through hole 48 at a position in the lower part of the circuit 44 of a printed board 18. In addition, by bringing a heat radiator 50 into direct contact with the circuit 44 via the through hole 48, the heat of the circuit 44 can be transferred to the heat radiator 50 to radiate the heat. Accordingly, reduction of temperature rise inside the housing 11 is made possible by forming the through hole 48 in the lower part of the circuit 44 and bringing the heat radiator 50 into contact with the circuit 44 via the through hole 48. As a result, the life of a bearing 22 can be prolonged and the reliability of the circuit 44 can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285380-A (JP)
Title: Steel sheet with superior adhesiveness, corrosion resistance, workability and weldability for high-functionality vessel
Inventor: HIRANO SHIGERU
IPC: B32B15/04
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet with superior adhesiveness, corrosion resistance, workability and weldability as a material to be formed into a can.  <P>SOLUTION: This steel sheet for a high-functionality vessel has at least one surface immersed or electrolyzed in a tungsten acid solution; or has a hydrated tungsten oxide film with the weight of 0.2 to 800 mg/m<SP>2</SP>in W terms provided on at least one surface of the steel sheet; or has at least one surface having a surface-treated layer containing one or more elements of Sn and Ni, immersed or electrolyzed in the tungsten acid solution; or has a hydrated tungsten oxide film with the weight of 0.2 to 500 mg/m<SP>2</SP>in W terms, provided on at least one surface having a surface-treated layer containing one or more elements of Sn and Ni.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284787-A (JP)
Title: Sheet sensing device and sheet handling device using it
Inventor: SASAOKA YOSHIMASA
IPC: B65H7/14
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet sensing device and a sheet handling device using it capable of sensing the sheet edge accurately even with a tab sheet while the cost is suppressed.  <P>SOLUTION: The sheet sensing device is structured so that three or more sensors (2a-2c in the attached illustration) are installed in isolation in a sheet transport path 1 capable of transporting a tab sheet S in such an arrangement that they lie approximately on one straight line in the direction perpendicular to the sheet transporting direction, wherein a predetermined reference number A of sensors 2 (2a-2c in the attached illustration) are installed in such a way as mating with the whole or a part of of the tab Tb position of the tab sheet S planned to be used, and the relation B>A should be met, where B is the number of sensors 2 installed mating with the region other than the tab Tb of each tab sheet S, while an edge judging device 3 can sense the edges other than the tab Tb of the tab sheet S as sheet edge on the basis of the signals given by the sensors 2. The invention also includes a sheet handling device using this sheet sensing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294207-A (JP)
Title: Sensor device
Inventor: ABE RYUICHIRO
IPC: H01L29/84
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the accuracy of measurement and the reliability of a sensor device from lowering even if its uppermost layer film is damaged by collision of dust.  <P>SOLUTION: On a silicon substrate 18, a lower nitride film 20, a lower oxide film 21, a heater 16, a temperature sensitive part 17, an upper oxide film 22, an upper nitride film 23, and the oxide film 25 of an uppermost layer are formed; and a hollow part 19 is formed in the membrane 15 forming part of the silicon substrate 18. Even if the oxide film 25 of the uppermost layer is damaged by the collision of the dust with the membrane 15 when measurement is performed, extension of the damage to the upper nitride film 23 can be prevented, since the hardness of the upper nitride film 23 is higher than that of the oxide film 25 of the uppermost layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293890-A (JP)
Title: Indoor unit of air conditioner
Inventor: SUNAKAWA MINORU
IPC: F24F1/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit of an air conditioner wherein only a first heat exchanger 6a is coated with a low-temperature deodorizing catalyst 9, with respect to the indoor machine of the air conditioner comprising an indoor heat exchanger 6 composed of the first heat exchanger 6a functioned as a condenser in a dehumidifying operation, and a second heat exchanger 6b functioned as an evaporator in the dehumidifying operation.  <P>SOLUTION: This indoor unit of the air conditioner can exercise the sufficient deodorizing performance while keeping the heat exchanging performance, in particular, has the superior formaldehyde deodorizing characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293970-A (JP)
Title: Oil stove
Inventor: TAKAHASHI TOSHIAKI
IPC: F24C5/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil stove for securely preventing unusual combustion caused by hot air entering into a tank chamber and melting of a synthetic resin part.  <P>SOLUTION: Hot air of a combustion part equipped in a frame body 1 is discharged from a hot air discharging hole 6 bored at an upper face panel 5, a plurality of recess parts 7 are provided inside of the hot air discharging hole 6, a tank chamber 8 for storing an oil feeding tank 9 is provided outside the hot air discharging hole 6 on a side of the frame body 1 and a tank cover 10 with a distribution hole 11 is provided above the tank chamber 8. As a hot air distribution blocking means 12 is equipped between the hot air discharging hole 6 at the upper face panel 5 and the distribution hole 11 of the tank cover 10, the hot air is blocked by the hot air distribution blocking means 12 and does not flow into the tank chamber 8 from the distribution hole 11 even if a kettle 20 is moved to a side of the tank cover 10. Hence, the tank chamber 8 does not get in a hot temperature status, troubles such as unusual combustion and melting of the synthetic resin part of the tank are eliminated, and the oil stove can be always used safely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296898-A (JP)
Title: Vacuum chuck
Inventor: ISHIKAWA SHIGEJI
IPC: B24B37/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum chuck capable of absorbing an object to be absorbed whose part to be absorbed is differently scaled, and increasing its absorbing force, and making uniform the absorbing force as a whole, and realizing the uniform grinding of the object to be absorbed.  <P>SOLUTION: The vacuum chuck 20 is provided with an absorber 21 constituted of porous ceramic, and equipped with a holding face 24 for absorbing and holding an object 15 to be absorbed and a sealing body 22 for sealing almost the whole face excluding the holding face 24 and sucking hole corresponding part of the absorber 21, and configured to absorb the object 15 to be absorbed whose part to be absorbed is differently scaled. Then, one or more barriers 26a and 26b constituted of a precise body whose shape is almost the same as that of the outer edge of the object to be absorbed when it is flatly viewed are formed so as to be continuously extended from the opposite face of the holding face 24 to the holding face 24 inside the absorber 21, and a distance between the portions of the barriers 26a and 26b which are the closest to the holding face 24 and the holding face 24 is set so as to be ranging from 3 to 15mm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292398-A (JP)
Title: Method and apparatus for producing complex fine powder
Inventor: BEPPU SHUJI
IPC: A61K31/192
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing complex fine powder, in which extremely small fine powder can efficiently be produced.  <P>SOLUTION: The method for producing complex fine powder composed of a slightly water-soluble material and a readily water-soluble material comprises spraying a first liquid obtained by dissolving the slightly water-soluble material into a first solvent and a second liquid obtained by dissolving readily water-soluble material rapidly dissolved in water than the slightly water-soluble material of the first liquid in a second solvent in a state of liquid fine particles by a pressurized gas through each separate passages in which jetting directions are crossed, inducing the liquid fine particles of the first liquid and the liquid fine particles of the second liquid to oppositely collide, producing complex fine particles composed of the liquid fine particles of the first liquid and the liquid fine particles of the second liquid and vaporizing and removing the first solvent and the second solvent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298230-A (JP)
Title: Mounting structure of ashtray of game machine
Inventor: SATO KENICHI
IPC: A63F5/04
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of an ashtray of a game machine capable of reducing the cost of manufacture and enabling speedy and easy attaching/detaching work.  <P>SOLUTION: The mounting structure comprises support shaft parts 22 and 22 disposed on a tray part 19 for supporting an ashtray body 21 rotatably, a holder part 23 disposed on the tray part 19 for fixing and holding the ashtray body 21 in the use state, and a bearing part 24 disposed on the ashtray body 21 for detachably storing the support shaft parts 22. The ashtray body 21 is fixed to the tray part 19 by engaging the support shaft parts 22 with the bearing part 24 and holding the ashtray body 21 by the holder part 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301745-A (JP)
Title: Method of magnetic prospecting
Inventor: NISHIOKA HIDETOSHI
IPC: G01B7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of magnetic prospecting that can exactly detect the length of a pile, even when a pile with a small quantity of reinforcing steel such as a cast-in-place pile is used or a prospecting hole must be arranged, at a place away from the a pile by footing.  <P>SOLUTION: A strength BH the horizontal component of a magnetic field is calculated by a horizontal magnetic field calculating part 94 from a strength BX of the magnetic field in the x-axis direction and a strength BY of the magnetic field in the y-axis direction for each depth. The strength Bh of the magnetic field with the terrestrial magnetism removed by a terrestrial magnetism removing part 93 and the strength Bz of the magnetic field in the vertical direction with the terrestrial magnetism is removed, are calculated. By calculating tan θ=Bh/Bz from the strength Bh of the magnetic field with the terrestrial magnetism removed by a prospecting result calculating part 95 and the strength Bz in the vertical direction with the terrestrial magnetism is removed, graphs and tables for tan θ=Bh/Bz for each depth is output by a data output part 96.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302380-A (JP)
Title: Method for manufacturing electro-optic device, electro-optical device, and electronic equipment
Inventor: KOSHIHARA TAKESHI
IPC: G02F1/1335
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of efficiently and inexpensively manufacturing a reflection film provided with a plurality of light transmission windows on one surface of a translucent substrate and a translucent reflection having a plurality of microlenses on the other surface.  <P>SOLUTION: The manufacturing method has the following processes: While the light transmission film 8a provided with a light transmission window 8d is formed on the front surface side of a TFT array substrate 10 of the electro-optic device of a semi-transmission/reflection type, a photosensitive resin 16 of a negative type is applied on the rear surface side thereof. Next, the photosensitive resin 16 is exposed from the front surface side using the light reflection film 8a as an exposure mask for forming microlenses and is developed to form convex lens-like photosensitive resin layers 16a. The rear surface of the translucent substrate 10' formed with the convex lens-like photosensitive resin layer 16a is etched together with the convex lens-like photosensitive resin layers 16a to form the microlenses 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311521-A (JP)
Title: Electronic device with built-in heat radiating material
Inventor: KATAYAMA HIROKI
IPC: G02B6/42
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device having a built-in heat radiating material that can reduce the heat inside an enclosure.  <P>SOLUTION: In this electronic device in which a circuit board 3 mounted with an electronic component 1 is housed in the metallic enclosure 4, the circuit board 3 is housed in a flexible bag body 8 and the bag body 8 is filled up with a nonconductive heat radiating material 11 having high thermal conductivity and housed in the metallic enclosure 4. Since the heat generated from the electronic component 1 is transferred to the enclosure 4 through the heat radiating material 11, the heat radiating proper of this electronic device is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310237-A (JP)
Title: Element management system, element management method, and element management program
Inventor: KAWANO TOMOHIDE
IPC: G06F13/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To dispense with a change in main function of an element management system even if a change or addition of management information to be provided to a network management system and an access means is needed.  <P>SOLUTION: An element management acceptance part 11 in this element management system 10 receives, on receipt of a management request from the network management system 20, information of an element management execution part 13 to execute the request from a management information processing part 12 and issues a management instruction to the element management execution part 13. In response to it, the execution part 13 manages and operates a corresponding communication device 30 according to the management request to acquire a management operation result. The management information processing part 12 returns the management information corresponding to the management operation result acquired by the execution part 13, which is recognizable by the network management system 20, to the element management acceptance part 11. The acceptance part 11 returns this element management information to the network management system 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311604-A (JP)
Title: Method of manufacturing multilayer substrate
Inventor: KOGANE YUTAKA
IPC: H05K3/46
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a multilayer substrate which is especially usable for a composite substrate in which a substrate is directly mounted on a substrate, and to provide a method of manufacturing a multilayer substrate in which the substrate can be mounted without laying an insulating sheet or an insulating material.  <P>SOLUTION: A through hole is formed, and substrates in which only the surface to be pasted is etched are pasted to form a through hole across all layers. Next, in patterning the uppermost and lowermost surfaces, the whole surface of the lowermost conductor layer is etched with an electrode left, so that the necessity the insulating sheet or the insulating material is eliminated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306062-A (JP)
Title: Method of machining vehicle wheel
Inventor: SUGIYAMA DAIGO
IPC: B21K1/32
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of machining a vehicle wheel by which the thinning and lightening of a disk part and a rim part can be attained.  <P>SOLUTION: The preform of a vehicle wheel is subjected to high pressure casting. A cavity 20 for molding having a space 21 for molding a disk part and a space 22 for molding a rim pattern part is formed on a mold 10 used in the high pressure casting stage. The space 21 for molding a disk part is connected with a runner 25. Molten metal under high pressure is filled into the cavity 20 via the runner 25, so that the preform is cast. The preform comprises a disk part and a rim pattern part, and the rim pattern part is subjected to spinning working causing the reduction of thickness, so that a rim part having a final shape or a shape close to the final shape is obtained. Blowholes remaining in the rim pattern part are crushed by the working.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310863-A (JP)
Title: Data reproducing method and data reproducing device
Inventor: NOCHIDA KAORU
IPC: H04N21/439
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable performing interchange-reproduction without deteriorating sound quality when normal reproduction is performed.  <P>SOLUTION: Video data Vin having a frame frequency of 23.97 Hz is recorded in a tape 120, corresponding to it, audio data Ain having a sampling frequency of 48 KHz also is recorded. In the audio data Ain, sample data of 1001 pieces are recorded for each field. At the time of normal reproduction, video data Vout having a frame frequency of 23.97 Hz is reproduced from the tape 120. At the case, a rate converter 137 outputs audio data of each field keeping the number of the sample data at 1001 pieces. At the time of interchange-reproduction, video data Vout having a frame frequency of 25 Hz is reproduced from the tape 120. At the case, the rate converter 137 outputs audio data of each field converting the number of the sample data from 1001 pieces to 960 pieces.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310372-A (JP)
Title: Password setting method, device and log-in server
Inventor: SHIBATA KENICHI
IPC: G06F21/31
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a password setting method for preventing the use of a device in which a password has not been set yet, and not requiring a password informing process in which a leakage to other person may occur and labor and time is needed.  <P>SOLUTION: As for a password setting method for a device 1 connected to a network and used, the device 1 includes: the processes of confirming password setting to check a setting state of a password in the device 1 (S102); and requesting password setting to request for the password setting if the password has not been set yet (S108), and a keyword transmitted to the process (S108) is set as the password for the device 1 (S109-S114).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309336-A (JP)
Title: Leakage testing method of switch, and its device
Inventor: OKUNO MITSUHARU
IPC: H01H33/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a testing method that can detect leakage with sufficient sensitivity without extracting an insulating medium filled up in the container of a switch.  <P>SOLUTION: Helium gas of predetermined amount is added to a switch internally filled with the insulating medium at predetermined pressure beforehand. The switch filled with helium gas is accommodated in the leakage testing container. After predetermined time passes, the helium gas concentration in the above-mentioned leakage testing container is measured so as to detect the helium gas leakage from the switch. The additional helium gas is used directly after the leakage testing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305526-A (JP)
Title: Game machine and game system
Inventor: YOSHIOKA HIROSATO
IPC: A63F5/04
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a credit or a money carried in from being used up by changing mental states of a player.  <P>SOLUTION: The subject game machine provides the player with an opportunity of starting a game by an input of a numerical value data reflecting valuables. This game machine is provided with at least a data input part receiving an input of the numerical value data, a main memory 101 storing the numerical value data and outputting the stored numerical value data at least to the data input part, and a sub-memory 102 storing the numerical value data and capable of outputting the stored numerical value data to the outside alone of the game machine system as a part of its constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317216-A (JP)
Title: Inspection device for inspecting surface flaw of metal rod member
Inventor: SHIRATANI JUNJI
IPC: G01N27/90
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost inspection device for inspecting the surface flaw of a metal rod member capable of efficiently inspecting the presence of the flaw formed on the surface of the metal rod member with high precision by a simple constitution and having general-purpose properties.  <P>SOLUTION: The inspection device for inspecting the surface flaw of the finished-processed metal rod member 1 is equipped with a probe type eddy current flaw detecting sensor part 4 which is constituted so as to be mounted on the outlet part 12 for the finish-processed metal rod member of a surface finish-processing machine 2 for the metal rod member and has the function of inspecting the surface flaw of the metal rod member 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004318703-A (JP)
Title: Catering and order taking outsourcing service
Inventor: KUROSAKA TETSUO
IPC: G06Q30/06
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To supply a commodity to a trader to whom the supply was not possible before by outsourcing catering, to establish business which has been hard to be established due to concentration in a short time by utilizing an information technique and organizing a demand side and also to activate the communication of a supply side and the demand side by mediation by a third party.  <P>SOLUTION: By providing the supply side with the joint delivery of catering and the demand side with the activity of a member organization, the improvement of a service and the leveling / planning of a job by the joint equipment of the information technique are realized. Costs are born by a delivery charge and the additional service charge of the member organization and the business is established and executed. Also, as a neutral third party, complementing is performed by the feedback of the information of a customer satisfaction degree and a consulting income.  <P>COPYRIGHT: (C)2005,JPO&NCIPI