baber/WOPTO huggingface dataset:
Patent JP-2002361467-A (JP)
Title: Laser machining device
Inventor: NAKAYAMA MASANORI
IPC: B23K26/142
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining head in which dust having entered the inner part of a guide pipe is effectively trapped, the contamination of a reflection mirror and a lens is prevented and the precision of machining of a work is improved. SOLUTION: A first fixed guide pipe 13 connected to a laser oscillator 12 is composed of an outer guide pipe 21 and an inner guide pipe 22, a first and a second deflector plates 28 and 29 are arranged and housed at the front and the rear end parts of the inner guide pipe 22. The outer guide pipe 21 and the inner guide pipe 22 support a first air ejection nozzle 26 which penetrates the guide pipes. Air ejected from the first ejection nozzle 26 flows as a screw swirl flow in the inner guide pipe 22, air emitted out of the front end of the inner guide pipe 22 impinges on the first deflection plate 28 and circulates being deflected to a air flow passage 25. The circulating air flow touches an adhesive material 30 applied on the first and the second deflection plates 28 and 29, thus the dust included in the air is adsorbed.
Patent JP-2002361033-A (JP)
Title: Method of removing carbon disulfide
Inventor: OYA KOZO
IPC: C01B31/26
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method which is capable of easily and efficiently removing CS2 in a gaseous mixture of gas, etc., containing the CS2 in the components remaining in a rectification column in a PFC refining process step, more specifically, the CS2 generated by reaction of the decomposition components in SF6 in a PFC mixture and active carbon with low energy. SOLUTION: The gas containing the carbon disulfide and calcium hydroxide or soda lime are brought into contact with each other in the state of decreasing the moisture content in the calcium hydroxide or the soda lime and removing or decreasing the carbon dioxide in the calcium hydroxide or the soda lime, by which the carbon disulfide is removed from the gas containing the carbon disulfide.
Patent JP-2002175620-A (JP)
Title: Composite non-magnetic particle powder for non-magnetic primary coat of magnetic recording medium, manufacturing method therefor and magnetic recording medium
Inventor: HAYASHI KAZUYUKI
IPC: G11B5/738
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide composite non-magnetic particle powder suitable for the non-magnetic particle powder for a non-magnetic primary coat of a magnetic recording medium having excellent strength and surface smoothness and low light transmittance. SOLUTION: The composite non-magnetic particle powder for the non- magnetic primary coat of the magnetic recording medium is formed by coating the particle surface of acicular hematite particle powder or acicular iron oxide hydrate particle powder with organosilane or polysiloxane formed from alkoxy silane and adhering phthalocyanine pigment to at least a part of the coating and has 0.01-0.3 μm average major axis diameter. The quantity of the adhered phthalocyanine pigment is 1-100 pts.wt. to 100 pts.wt. acicular hematite particle powder or acicular iron oxide hydrate particle powder.
Patent JP-2002367559-A (JP)
Title: Detection apparatus for organic trace component
Inventor: DEGUCHI YOSHIHIRO
IPC: H01J49/42
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a detection apparatus and method for organic trace components capable of quick analysis at high sensitivity. SOLUTION: The detection apparatus includes, a capillary column 54 serving as a sample introduction means for introducing a sample 51 continuously as a leaking molecular beam 53, a laser beam application means 66 for applying a laser beam 55 to the leaking molecular beam 53 for laser ionization, an ion converging part 56 consisting of a plurality of ion electrodes 56-1 to 3 for converging the molecules ionized, an ion trap 57 for selectively enriching the molecules converged; and a time-of-flight mass spectrometer 60 having ion detectors 59 for detecting ions emitted at predetermined intervals and reflected by reflectrons 58.  The voltage of a first end cap electrode 61 which constitutes the ion trap 57 is lower than the voltage of the ion converging part 56 converging the molecules ionized, so that the molecules ionized are accelerated toward the first end cap electrode 61 and efficiently drawn into space in the ion trap 57.
Patent JP-2002367023-A (JP)
Title: Cup type drink vending machine
Inventor: SATO TAKESHI
IPC: A47J43/044
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a cut type drink vending machine which can securely prevent raw material from being left unsolved. SOLUTION: When a stirrer 7 mixes a drink and raw material, the rotation of a stirring member 7a is temporarily stopped and then restarted, so the drink C in a cut A which is straightened by the 1st rotation becomes a turbulent flow as the stirring member 7a stops and then unsolved raw material left at the center part of the cup A is dispersed and completely solved in the drink C through the re-rotation of the stirring member 7a.
Patent JP-2002233221-A (JP)
Title: Device of implement for cutting tree and plant, and blade body for cutting tree and plant
Inventor: HABAZAKI TOMIAKI
IPC: A01D34/535
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device of an implement for cutting a tree and a plant, having an inexpensive blade body for cutting the tree and the plant, having high performance for cutting shrubs, capable of being easily attached and having long life. SOLUTION: This cutting machine 1 for cutting the tree and the plant, as an attachment for a power shovel has a rotary drum 3 with the many cutting blades, having the blade bodies 5 for cutting the tree and the plant, attached to the outer periphery. The blade body 5 for cutting the tree and the plant has a cylindrical handle part 51 and the cutting blades 52 formed on the outer peripheral edge of the upper end surface thereof, and the cutting blade 52 is regulated by the upper end surface of a body part, formed into a bent surface, and the concaved outer periphery surface of the upper end part of the handle part. A male screw part 57 fixable to an annular boss 6 attached to the outer periphery surface of the rotary drum body 4 by being screwed is formed at the lower end part of the handle part 51. The blade body 5 for cutting the tree and the plant has a cutting performance higher than that of a conventional plate-shaped cutting blade, and the attaching and detaching operation to the rotary drum body is also easy. The blade body 5 for cutting the tree and the plant can be used again by rotating the blade body 5 for cutting the tree and the plant so that the unabraded blade tip part may be positioned at the position of the abraded blade tip part to reduce the exchanging frequency.
Patent JP-2002370191-A (JP)
Title: Low dusting bellow-like cover
Inventor: MOROZUMI NAOHIRO
IPC: B25J19/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a low dusting bellow-s-like cover capable of improving durability while preventing sticking of dust by static electricity. SOLUTION: After adhering the mutual adjacent inner-outer peripheral edges of a plurality of static electricity removing metallic foil 2 by an adhesive layer 3, the mutual inner-outer peripheral edges adhered with the static electricity removing metallic foil 2 are molded in a bellows shape by welding to constitute this low dusting bellows-like cover 1.
Patent JP-2002370225-A (JP)
Title: Apparatus for cooling and solidifying molten plastic
Inventor: MIYAGAWA KAZUYA
IPC: B29B17/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for cooling and solidifying a molten plastic capable of suppressing a deposition of a foreign matter and a damage of a belt and efficiently cooling and solidifying. SOLUTION: The apparatus for cooling and solidifying the molten plastic comprises a roller 3 spaced at a predetermined interval from an upper surface of the belt 12 above the belt 12, displaceable upward from a predetermined interval and rotatable along a running direction of the belt, a non-contact range finder 7 for sensing the foreign matter before arriving at the roller 3, a support hinge 6a for displacing the roller 3 upward based on a sense signal from the finder 7, a cooling water content regulator 8 for expediting cooling of a belt site for conveying the foreign matter which displaces the roller upward and a belt speed regulator 9, and a damper 41 for sorting a recycled article 51a at the time of discharging the belt site including the matter as the article 51a based on positional information of the roller 3 from the hinge 6a.
Patent JP-2004241126-A (JP)
Title: Back light device, scanner using the same and liquid crystal display
Inventor: WENG DER-CHIN
IPC: F21V8/00
Filed: 2001-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back light device in which a diffusion plate and a substrate are coupled before the back light device is assembled.  <P>SOLUTION: The back light device includes a transparent substrate, a plurality of protrusions, a first transparent layer, a second transparent layer and a light source. The plurality of the protrusions are installed on the transparent substrate. The first transparent layer is mounted on the transparent substrate. The refractive index of the first transparent layer is smaller than the transparent substrate. The second transparent layer is mounted on the first transparent layer, and has particles in the layer. The light source radiates a light ray. The light ray is scattered by the plurality of the protrusions, transmitted through the transparent substrate and the first transparent layer, is incident to the second transparent layer, is scattered by the particles in the second transparent layer, and is emitted from the back light device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2002373855-A (JP)
Title: Aligner
Inventor: HASEGAWA TAKAYASU
IPC: G03F7/22
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for purging with inert gas in a space (optical path space), such as a space between a projection optical system and a substrate, through which an exposure light passes. SOLUTION: A same plane plate 7 is almost the same as or a little bit lower than a wafer W in height, and is attached for forming a convex step 8 on the surface of a wafer stage WST on the external periphery of the wafer W on the wafer stage WST, thereby suppressing a rapid decrease in a gap formed between an opening of a shielding member 11 and the surface of the wafer stage at the time of arranging the wafer stage WST in a purge space and a rapid decrease in an opening area of the opening 12.
Patent JP-2003003637-A (JP)
Title: Coping end cap structure
Inventor: NIWA KENTARO
IPC: E04H17/14
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a coping end cap structure which is manufactured with smaller kinds of end cap molding dies to reduce production costs, and formed of smaller kinds of component parts to simplify parts control. SOLUTION: An end cap 7 is formed of a frame member 8 which is bent and molded in a manner conforming to an outer shape of a coping 3, and an end plate 9 fixed to the frame member.
Patent JP-2002116078-A (JP)
Title: Resistance type level-measuring apparatus
Inventor: SATO KOICHI
IPC: G01F23/36
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a resistance type level-measuring apparatus which enables accurate measurement and indication by suppressing detected voltage errors by silver halide to a practically permissible range. SOLUTION: The resistance type level-measuring apparatus is comprised of a resistance type sensor which includes a float 9 floating in accordance with a level, an insulating substrate 6 having a plurality of conductor electrodes 4 connected to a resistor 5, and a movable contact which comes in contact with the conductor electrodes 4 on the insulating substrate 6 interlocking with the movement of the float 9. A material including silver is used for a material of the conductor electrodes 4 or the movable contact. A voltage-driving resistance 11 is connected to a power source BA to be in series to the resistor 5. A voltage of a connecting point between the voltage-dividing resistance 11 and the resistor 5 is outputted as a signal corresponding to the level.  Resistance values of the voltage-dividing resistance 11 and the resistor 5 are set to that a dropped voltage VS caused by the silver halide generated between the conductor electrodes 4 and the movable contact is not larger than 15%, and preferably not larger 10% a difference of a voltage VF corresponding to a full level and a voltage VE corresponding to a low level region.
Patent JP-2003006137-A (JP)
Title: Storage access system
Inventor: OE KAZUICHI
IPC: G06F3/06
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce latency by simplifying data transfer operation between a node device, such as a PC and a WS and an external input/output device, and also to secure a data transfer band (rate) that can fully utilizes the performance of an IB switch, when the IB switch is introduced. SOLUTION: This system comprises a virtual address management means 5 for making at least virtual address information associate with physical address information, showing a particular storage area of a storage means 25 of the external input/output device 2 side to manage them, in order to handle respective storage means 12 and 25 of the node device 1 and the external input/output device 2 side as virtual distributed shared memories, and a control means 6 for controlling data transfer between the storage area of the storage means 25 and the storage means 12 of the node device 1 via a connection means 3, on the basis of the virtual address information managed by the virtual address management means 5.
Patent JP-2003009375-A (JP)
Title: Load-driving apparatus
Inventor: KONDO SHINJI
IPC: H02H3/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a load-driving apparatus, at as low a cost as possible and having as small a size as possible which has the function of protecting a current drive element from its overcurrent. SOLUTION: The load-driving apparatus has a motor 11; an FET 13 which is connected in series with the motor 11 and is provided on a higher potential side than the motor 11; further, can be so switched as to perform energization/non-energization of a current to the motor 11 according to its driving signal; relays 15, 14 which are provided respectively between the motor 11 and the FET 13 and between the motor 11 and a ground terminal, and can be so switched as to perform the continuity/non- continuity of a current path between the FET 13 and the earth terminal according to their switching signals; a CPU 12 for outputting the drive signal for the FET 13 and the switching signals of the relays 14, 15; and a current-sensing circuit 20 connected in parallel with the FET 13 and comprising resistors R1, R2.  Furthermore, in the load drive apparatus, when the current path between the FET 13 and the ground terminal is in a non-continuity state, the CPU 12 monitors the voltage applied to the current sensing circuit 20; and when the applied voltage is not higher than a low- level voltage, the CPU 12 inhibits outputting of the drive signal to the FET 13, so as to apply no current to the side of the motor 11 from the FET 13.
Patent JP-2003001821-A (JP)
Title: Apparatus and method for ink jet recording
Inventor: KUSUNOKI RYUTARO
IPC: B41J2/205
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent ink in a nozzle from entraining bubbles as much as possible, in a method by which a dot size is varied by ejecting ink liquid droplets plural times. SOLUTION: This ink jet recording apparatus has a pressure chamber 11 for storing ink, a nozzle 13 for ejecting the ink in the pressure chamber by communicating with the pressure chamber, and an actuator consisting of a diaphragm 14 for expanding an contracting the volume of the pressure chamber corresponding to a drive signal from a drive signal generating means 2 and a piezoelectric member 15. The apparatus ejects ink drops plural times continuously from the nozzle to express gradation.  The drive signal generating means successively generates the expanding pulse for expanding the volume of the pressure chamber and the contracting pulse for contracting the volume of the pressure chamber, as a drive signal, corresponding to the timing in which the time lag between the center of the expansion pulse and the center of the contracting pulse matches the resonance cycle of meniscus to be generated in the nozzle by the ink in the pressure chamber.
Patent JP-2003005536-A (JP)
Title: Image forming device
Inventor: TAMURA SATOSHI
IPC: G03G15/16
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of steadily obtaining a sharp, high quality image by preventing image flow, etc., even in a high humidity environment. SOLUTION: The image forming device has a non-crystalline silicon photoreceptor drum (image carrier) 1, an intermediate transfer body (transfer rotation body) 81, which can be brought into contact with the photoreceptor drum 1, a pressing means for pressing the intermediate transfer body 81 to the photoreceptor drum 1, and a transfer member (transfer means) 4 for transferring a toner image on the photoreceptor drum 1 onto the intermediate transfer body (or a recording material held on the transfer rotation body). In the image forming device, the function of abrading the surface of the photoreceptor drum 1 is provided on the surface of the intermediate transfer body 81.
Patent JP-2003015702-A (JP)
Title: Fail/safe information processor
Inventor: IKEDA HISAHIRO
IPC: G06F11/20
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To increase the processing capability of an information processor constituted of a dual system. SOLUTION: This information processing means being a primary station is constituted of a CPU (A system) 11, a DSP (A system) 13, a D/A (A system) 19, and an A/D (A system) 20, and an information processing means being a secondary station is constituted of a CPU (B system) 12, a DSP (B system) 14, a A/D (B system) 21, and an D/A (B system) 22. Information to be transmitted from a host device is transmitted through the primary station to the secondary station, and the processing sharing of the information to be transmitted from the host device of those primary station and secondary station is previously decided, and the processed information is amplified to a prescribed output level through relay contacts whose opening and closing is controlled according to signals to be outputted from the primary station and the secondary station, and transmitted.  At the time of judging that the output level of the information to be transmitted exceeds a prescribed range, the primary station and the secondary station open the relay contacts.
Patent JP-2003021114-A (JP)
Title: Cushioning mechanism for hydraulic cylinder
Inventor: NONAKA MASANA
IPC: F15B15/22
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of 'restriction sound' such as a squeak that becomes noise or causes a worker to be suspicious of a breakdown of a hydraulic cylinder or another machine. SOLUTION: In this cushioning mechanism 49 for a hydraulic cylinder 20, a cylindrical cushioning plunger 41 formed with a plurality of annular grooves 50a, 50b, 50c, 50d, 50e on an outer peripheral surface thereof is externally fitted and attached to a piston rod 28.
Patent JP-2003021895-A (JP)
Title: Photosensitive composition
Inventor: MUROTA YASUBUMI
IPC: C08F2/50
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition that suppresses light fog, ensures improved processing stability owing to diminished scum in a developing solution and has high sensitivity. SOLUTION: The photosensitive composition contains (A) a compound having a structure of formula (I) (where V is a substituent capable of restraining isomerization around a double bond between α- and β-C atoms to <=20% and may form a ring together with intramolecular atoms; T is OR, SR, N(R)2 or SO2 R, at least one symbol T is present in the o- or p-position of a vinyl group; each R is H or a nonmetallic atomic group, two symbols R may bond to each other; and X is O, S or NR), (B) a photoinitiator and (C) a polymerizable compound.
Patent JP-2003021879-A (JP)
Title: Method for preparing solution of photographic chemicals and apparatus therefor
Inventor: SANO YASUSHI
IPC: G03C1/498
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To effectively prevent a change with age in a dissolving state, a loss of chemicals and mutual contamination in the preparation of a solution of photographic chemicals. SOLUTION: In the apparatus 90 for preparing a solution of photographic chemicals, a silver halide emulsion housed in a dedicated pot 92 is fed by a Mono pump(R) 100 to a measuring tank 96 through a pipe 98. The silver halide emulsion fed to the tank 96 is weighed by a load cell 106 and dissolved by heating with a jacket 94 under stirring with a stirrer 95. Even when the amount of chemicals used is small like the silver halide emulsion used for a heat developable photosensitive material, since the time in which heat is applied to the silver halide emulsion from the preparation of a solution to use can be made short, a change with age in a solution state can be suppressed.
Patent JP-2003022292-A (JP)
Title: Method for automatically generating circuit
Inventor: SENOO DAIGO
IPC: G01R31/28
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To easily execute the automatic generation of a logic circuit at the time of designing a logic circuit such as the PAD of an LSI and the peripheral circuit. SOLUTION: Information necessary for generating the PAD of an LSI and the peripheral circuit is written in an information pallet in a chart system specified by a prescribed rule (301), and it is confirmed that there is not any error in the contents (302), and a circuit described in Hardware Description Language(HDL) expressing the PAD of an LSI and the peripheral selector circuit is automatically generated based on the information (303, 304).
Patent JP-2002334370-A (JP)
Title: Integrated automatic vending machine
Inventor: KIM NAM JUNG
IPC: G06Q40/02
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an integrated automatic vending machine for providing financial services and contents services on the base of various advertisements and the Internet. SOLUTION: An automatic vending machine 100 for selling merchandise includes a selecting means 110 for providing a user with a menu of merchandise services, financial services and Internet services to allow the user to select services, an advertising means 120 for displaying advertisements, a card settling means 130 for recognizing a card and supporting charging, and a controlling means 140 for controlling the advertising means 120, transmitting card settlement information inputted from the card settling means 130 to a trading organization 310 through a communication network 200 to request the trading organization 310 to perform settlement processing and performing control so as to provide a corresponding service received from the selecting means 110 after confirming a settlement processing completion signal from the trading organization 310.