baber/WOPTO huggingface dataset:
Patent JP-2003294285-A (JP)
Title: Explosion-proof fan filter unit
Inventor: YOSHIOKA YASUJI
IPC: F24F7/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosion-proof fan filter unit which lowers the ceiling height of clean room equipment and employs a local return method for the explosion-proof clean room equipment.  <P>SOLUTION: A casing 62 has a rectification chamber 72, and a clean filter 64 is laid on the bottom. In a fan device 70, a sirocco fan 76 and an explosion- proof motor 78 are provided. A first rectification plate 66 is provided projecting into the rectification chamber 72 from a frame 74 and formed slightly inclined upward. On a wall 90, a second rectification plate 68 formed in parallel with a top face 82 is provided projecting into the rectification chamber 72. Supply air supplied to the rectification chamber 72 is blown to the wall 90 by the first rectification plate 66, reflected by the wall 90 and its blowing passage is changed by the second rectification plate 68 and evenly supplied to the whole surface of the clean filter 64.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302178-A (JP)
Title: Loop type thermo-siphon and sterling refrigerator
Inventor: CHO TSUNEYOSHI
IPC: F28D15/02
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loop type thermo-siphon to be stably operated regardless of variation of heat load, and a sterling refrigerator with the loop type thermo- siphon.  <P>SOLUTION: The loop type thermo-siphon, for carrying heat from a high temperature heat source 5 by using a working fluid, comprises a heat absorbing part 1a, an evaporator 1 for taking heat from the high temperature heat source via the heat absorbing part and evaporating the working fluid, a condenser 3 located higher than the high temperature heat source for condensing the working fluid evaporated by the evaporator, and pipes 2 and 4 for connecting the evaporator and the condenser to form a loop. In the thermo-siphon, the working fluid is brought into contact with the heat absorbing part 1a before the fluid is reserved in a fluid reservoir 21 of the evaporator to be heat- exchanged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302521-A (JP)
Title: Optical multilayered film filter
Inventor: JIN YOSHITO
IPC: G02B5/28
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multilayered film filter which makes it possible to obtain band-pass characteristics adaptable to optical communication.  <P>SOLUTION: The optical multilayered film filter comprises alternately laminating first optical medium layers consisting of first optical media and second optical medium layers consisting of second optical medium having a refractive index higher than the refractive index of the first optical medium layers to form a plurality of laminates and connecting these laminates through third optical medium layers consisting of third optical medium having the refractive index different from the refractive indices of the first optical media and the second optical media.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115190-A (JP)
Title: Semiconductor memory
Inventor: SHINOZAKI NAOHARU
IPC: G11C11/401
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption without spoiling high speed operation at burst read operation. SOLUTION: A sense amplifier amplifies respectively parallel read data from memory cells. Drive capability of at least one read-amplifier amplifying amplified read data is higher than that of the other read-amplifiers. A connection switching circuit connects a sense amplifier to the prescribed read-amplifier in accordance with an address. Read data outputted first at burst operation can be amplified by a read-amplifier having high drive capability by changing read data before amplifying by a read-amplifier. An data output circuit outputs read data corresponding to a read-amplifier having high drive-capability first at burst read operation. Therefore, a read operation time can be shortened and power consumption can be reduced even in a semiconductor memory in which an order of output of read data can be switched in accordance with an address or an operation mode.
Patent JP-2003303219-A (JP)
Title: System, method, and program for state management
Inventor: SHIBATA KOSAKU
IPC: G06Q50/08
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently release working states including acquired images to customers by efficiently acquiring desired images in respective working sites according to the needs of the customers.  <P>SOLUTION: A template retained in a state management server 100 is transmitted to a state photographing camera 130, desired images are photographed while displaying the template on the state photographing camera 130, the images formed by embedding a template ID in the images are uploaded to the state management server 100, and the template ID is cut out from the images and stored in the side of the state manage server 100.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303763-A (JP)
Title: Wafer alignment mark for image-processing alignment, image-processing alignment method, and manufacturing method of semiconductor device
Inventor: FUJIMOTO TADASHI
IPC: G03F9/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer alignment mark for image-processing alignment that improves deterioration in alignment accuracy caused by processes without increasing the occupation area of the alignment mark, can greatly improve overlapping accuracy, and further can increase throughput, and to provide an image-processing alignment method and a manufacturing method of a semiconductor device.  <P>SOLUTION: A plurality of rectangular patterns 1a are aligned within an imaging screen, and frame width and size of respective rectangle patterns 1a are changed for forming the alignment mark 1. Then, the signal waveform of each rectangular pattern 1a is measured, the number of the rectangle patterns that can obtain normal waveforms is compared with the minimum number of predetermined required marks, and abnormal measurement results are excluded, thus calculating the amount of deviation in alignment. As a result, the alignment can be made surely even if failures occur in some of the rectangular patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306051-A (JP)
Title: Wheel drive force distribution control system
Inventor: WAKAO MASAAKI
IPC: B60K17/348
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheel drive force distribution control system for restraining the heat generation of a torque transmission means even if difference in an outer diameter is generated in front and rear wheels.  <P>SOLUTION: In the wheel drive force distribution control system 90, a rotational difference torque command value is determined based on the cancellation of a natural rotary speed difference ΔNh due to the outer diameter difference of the front and rear wheels 14, 15 from a rotary speed difference ΔNi in the front and rear wheels 14, 15 during drive for controlling a transmission torque to the rear wheel 15, thus permitting a drive while the natural rotary speed difference ΔNh is present between the front and rear wheels 14, 15, and restraining the heat generation of the torque-transmitting apparatus 30. Additionally, every time when an automobile becomes steady conditions, the natural rotary speed difference ΔNh to be cancelled is updated, thus also coping with a change in the outer diameter difference in the front and rear wheels 14, 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307526-A (JP)
Title: Conductive contactor unit
Inventor: KAZAMA TOSHIO
IPC: G01R1/073
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate inspection work by adjusting a horizontal directional position of a conductive needle-like body, and to obtain an accurate inspection result by moving the conductive needle-like body in the vertical direction so as to properly obtain contact pressure between the conductive needle-like body and a measuring object.  <P>SOLUTION: This conductive contactor unit has a plurality of unit parts 4 for projecting the tip of the conductive needle-like body 16, and a body frame 19 for elastically repulsively contacting the tip of the conductive needle-like body 16 with the measuring object 2a by vertically moving by accompanying the plurality of these unit parts, and has a position adjusting mechanism 20 for adjusting the horizontal directional position of the unit parts 4 and the conductive needle-like body 16, and an auxiliary adjusting mechanism 21 for energizing the unit parts 4 in the downward direction via the position adjusting mechanism 20 between the unit parts 4 and the body frame 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314390-A (JP)
Title: Joint structure of manifold
Inventor: UCHIBORI KENTARO
IPC: F02M35/104
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve a shock absorbing performance from the upper part without restricting the design freedom degree in an engine room.  <P>SOLUTION: A protrusion part 12 to be engaged with an engagement claw 31 of an engagement/disengagement hook 30 journaled to a journal part 22 of an intake port 21 is formed on a flange 11 in the side of an intake manifold 10, the engagement claw 31 of the engagement/disengagement hook 30 is engaged with the protrusion part 12 to retain the joint state. When a shock load is inputted to a main pipe 14 of the intake manifold 10 by the deformation of a hood outer panel 40, the engagement of the engagement/disengagement hook 30 is released, the main pipe 14 is lowered to the upper surface of an engine body 20, and the deformable space of the hood outer panel 40 is enlarged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304701-A (JP)
Title: Walking type plower
Inventor: TERAMOTO SEIJI
IPC: A01B63/10
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution of lifting up and down mechanism for lifting up a rotary plowing device without lifting up a handle, and also to improve various operating properties by reviewing the total constitution of a walking type plower accompanying the adoption of the lifting up and down mechanism.  <P>SOLUTION: This walking type rotary plower by arranging a transmission case 3 and traveling wheels 12, 12 at the center of a machine body and the rotary plowing device 4 and an operating handle 22 at one side of the front and rear of the transmission case, and constituting the rotary plowing device 4 as capable of being lifted up and down is constituted by arranging a hitch part 13 and a lifting up and down actuator (a hydraulic cylinder 66) for joining the rotary plowing device 4 at the rear part of the transmission case 3 as freely being lifted up and down, joining the operating handle 22 and a tail wheel 46 to the lifting up and down actuator through a lifting up and down linking mechanism 40 and arranging a transmission mechanism from the transmission case 3 to the rotary plowing device 4 and the lifting up and down linking mechanism 40 as opposing each other by placing the center in between left and right of the machine body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316650-A (JP)
Title: Computer system, portable information equipment, security switching method and program
Inventor: HATORI MASAHIKO
IPC: G06F21/60
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to use a computer system at ease even in a place where security is not ensured.  <P>SOLUTION: In a notebook type computer system (notebook PC), communication with the outside is enabled by a prescribed network connection from a plurality of network connections. Corresponding to the network connection to be used, security information is set by a security setting registration device 11 by the operation of a user using an input device 21, and the security information set by the security setting registration device 11 is stored in a security information data base 12. On the basis of the security information stored in the security information data base 12, a security switching device 13 controls a file sharing service so as to stop access to file sharing from another computer connected to a network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310852-A (JP)
Title: Game machine and game system
Inventor: ISHIMOTO TOMOHIRO
IPC: A63F5/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent output balls from being put out illegally while avoiding a trouble with a player.  <P>SOLUTION: A slot machine 1 is provided with a communication interface 63 for communicating with a management apparatus, and a CPU 31. The CPU 31 discriminates that a received signal is a control signal which instructs making a game impossible, detects game information showing a previously fixed state and makes operation of a BET button 15 impossible. Further, the CPU 31 makes a liquid crystal display device 80 display information that the game has become impossible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313875-A (JP)
Title: Slope drainage structure
Inventor: FUKAMI AKIO
IPC: E03F5/04
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope drainage structure allowing a drain channel capable of effectively preventing weeds vegetated on a slope from falling down inside to be easily and rapidly constructed on the slope having a sharp gradient without requiring much labor.  <P>SOLUTION: This slope drainage structure 10 comprises the drain channel 17 constructed along a bank slope 13 formed adjacently to the side of a road 12 and flowing down and draining accumulated rain water in vertical X-direction vertically across the slope 13. The drainage channel 17 is formed in a generally flask-shaped cross sectional shape having a wide body part 18 formed in the cross section of such a size that can make to flow down a design drain amount and a thin neck part 19 upwardly projected from the upper end part of the wide body part 18 and having an upper end surface opened as an opening part. The upper end opening surface 20 of the thin neck part 19 is disposed while opening to the surface of the bank slope 13, and the drainage channel 17 is installed by burying in the surface layer part of the bank slope 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003016306-A (JP)
Title: System, method, and program for information distribution service
Inventor: MACHIDA KIYOSHI
IPC: G06F21/10
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To enable a user side to use information on an organization scale while increasing the value of information that an information providing source has. SOLUTION: An information mediation system 1 is equipped with a desire setting means 3 which previously set user desire information for providing information that the user desires in a combination and a style that the user desires and an information providing means 4 which obtain the information that the user desires from a plurality of information providing sources 2, etc., according to the settings of the desire setting means 3 and provides the obtained information for a user system 8 in the combination and style that the user desires; when information corresponding to the provided information is updated at the information providing source 2, an information providing means 4 obtains the information having been updated and provides the information for the user system 8.
Patent JP-2003310369-A (JP)
Title: Slide rail
Inventor: FUKUTANI TAKESHI
IPC: A47B88/493
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide rail in which each member is locked in the most drawn state (maximum extended state) of a drawer or equipment, or the like, and so there is no possibility of storing inadvertently and which is simple in structure and has no increase in number of components, and can be manufactured at low cost and secure smooth sliding state.  <P>SOLUTION: In the sliding rail, the rotating locking member which is provided rotatably at the rear end part of an intermediate member and is locked and unlocked to a fixed side member by the slide of a moving side member has a locking protrusion, and a locking part corresponding to the locking protrusion is formed at the folding up edge of the fixed side member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312054-A (JP)
Title: Imaging device
Inventor: FUJIBAYASHI KAZUO
IPC: B41J2/45
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an imaging device in which the image of electronic data can be microfilmed faithfully.  <P>SOLUTION: The imaging device comprises a means 1 for forming a line image by modulating light emitted from a plurality of light emitting elements arranged in the one-dimensional direction, a means 4 for focusing the line image formed by the line image forming means 1 on the surface of a photosensitive means while reducing, and a deflecting means 3 for directing the light emitted from the plurality of light emitting elements toward the entrance pupil of the focusing means or the vicinity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311790-A (JP)
Title: Mold device for injection molding and injection molding method
Inventor: YAMAMOTO KUNIO
IPC: B29C45/56
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold device for molding which shortens or dispenses with a dwelling process and can obtain a molding high in dimensional precision.  <P>SOLUTION: Runners 61 which are mutually opened/closed and form a material passage between them when a mold is closed and a fixed mold 32 and a movable mold 33 to be mold bodies for forming a cavity 34 communicating with the runners 61 through a gate 62 are provided. A movable cavity forming member 73 which forms the gate 62 between it and the fixed mold 32 and moves toward the fixed mold 32 to close the gate 62 is provided. The gate 62 is cut by the movement of the movable cavity forming member 73, and the cavity 34 is compressed by the portion of the movement of the member 73.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003019406-A (JP)
Title: Filter for liquid, in particular internal-combustion engine lubricant oil
Inventor: HANS GABERT
IPC: B01D24/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a structurally simple filter for liquids, for example a lubricating oil filter for an internal-combustion engine, in which a filter element is independently disposed of without polluting the environment and the other functionally important individual structural members are recycled by improving a system compose of a separable filter casing and various individual members housed in the filter casing, for example at least an exchangeable circular element, particularly a plurality of seals and if necessary various individual structural members such as various valves structured as an over flow valve and/or a check valve. SOLUTION: A separable filter element 7 is folded star shaped and sealed at an end surface side and a sleeve 10 is provide respectively on the inside of both ends because the filter element is brought into contact with seal parts 13 and 14.
Patent JP-2003050822-A (JP)
Title: Content searching device, content searching method, content searching program and computer readable recording medium recorded with the program
Inventor: ITO HARUHISA
IPC: G06F17/30
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a content searching device excellent in searching efficiency and low in searching cost, and to provide content searching method, a content searching program and a computer readable recording medium in which the program is recorded. SOLUTION: The content searching device 1 stores the content ID of contents which are a searching object, transmits a keyword associated from the contents to a retrieval engine 2, and in the case that the content ID is included in respective retrieved sites and the sites linked with the sites, stores the keyword and the URL of the site. At the time of the content search of the next time, in the case that the keyword is the same as a stored keyword, retrieval is started from the site of the URL stored a the time of the search of the first time.
Patent JP-2003023680-A (JP)
Title: Remote controller, remote control method and remote operation control system
Inventor: NUMAOKA CHISATO
IPC: H04N5/00
Filed: 2002-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller that can singly operate a plurality of devices 1 with excellent operability. SOLUTION: A storage section 18 stores image data of an operation menu sent from a device and received by a data reception section 15 and a display section 12 displays the operation menu. A user is in contact with a contact coordinate detection section 12 to enter an operation instruction under the relation with operation buttons or the like of the displayed menu and the remote controller transmits coordinate data under the contact to the device to be controlled via a data transmission section 14. The device to be controlled carries out an operation related to the coordinates on the basis of the contacted coordinates data on the displayed menu.
Patent JP-2003329903-A (JP)
Title: Method and tool for fiber information display
Inventor: YAMAGUCHI MASATAKE
IPC: G02B6/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To make evadable mutual overlapping of adhesive tapes 4 between adjacent optical fibers 2 and to easily read fiber information FI printed on the adhesive tape 4.  <P>SOLUTION: While a slit 6 of an elastic tube 3 is expanded, the outer circumference of an optical fiber 2 is sheathed directly with the elastic tube 3 from the side of the slit 6 and the outer circumference part of the elastic tube 3 is wound with the adhesive tape 4 on which the fiber information FI is printed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331976-A (JP)
Title: Waterproof connector
Inventor: ITO HIKARI
IPC: H01R13/533
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To restrain a micro-sliding abrasion between terminal fittings while maintaining a waterproof function by a sealing member even under environments exposed to high temperatures and vibration.  <P>SOLUTION: A sealing member 30 has a heat resisting property, so that both housings M, F are kept in a waterproof state against each other even under high-temperature environments. A floating restraining member 35 comes to link the both housings M, F by being bonded to the both housings M, F under high-temperature environments, so that the both housings do not bump with vibration, whereby, a micro-sliding movement between the terminal fittings 12, 21 due to the bumping is also curtailed. That is, even under environments exposed to high temperatures and vibration, a waterproof function by the sealing member 30 can be maintained and the micro-sliding abrasion between the terminal fittings can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328942-A (JP)
Title: Compressor
Inventor: NISHIKAWA YOSHIHIRO
IPC: H01R13/46
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase energization capacity in a terminal and to prevent short- circuit between terminal pins of the terminal in a casing.  <P>SOLUTION: A connecting portion 60 having a connecting piece 61 in which terminal pins with flat tub is inserted to be connected with the terminal pins is disposed to inner wiring 17 connected to the terminal in the casing. The connecting portion 60 is coated with a coating material 65 made of an insulating material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003044020-A (JP)
Title: Decoder circuit, decoder circuit driving method, and liquid crystal device
Inventor: MATSUEDA YOJIRO
IPC: G09G3/36
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a decoder not much increased in a circuit scale even if data bits are increased in number, in a decoder used for a data driver or the like of a liquid crystal display device. SOLUTION: When N pieces of binary data are converted to 2N pieces of data, electric charges stored in N pieces of capacitors having a capacitance ratio of 1, 2, 4, 8,..., 2(N<-1)> are selectively outputted according to the N pieces of the binary data. Since there are 2N possible combinations for selections of capacitors and there are also 2N possible combinations of total quantities of electric charges stored in the selected capacitors, N pieces of the binary data can be converted to 2N pieces of data.