baber/WOPTO huggingface dataset:
Patent JP-2002016137-A (JP)
Title: Copper metal wiring formation method of semiconductor element
Inventor: PYO SUNG GYU
IPC: C23C16/34
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a formation method of a copper metal wiring of a semiconductor element which can improve burying of copper, by maximizing the suction site of chemical reinforcing agent on the surface of a diffusion barrier layer by carrying out a plasma treatment after chemical reinforcing agent deposition when a copper metal wiring is formed by using a CECVD method. SOLUTION: The formation method of a copper metal wiring of a semiconductor element comprises a step for carrying out washing after forming a layer insulation film on a substrate with a lower structure and forming a damascene pattern, a step for forming a diffusion barrier layer on an entire structure wherein the damascene pattern is formed, a step for performing a plasma treatment for an entire structure provided with the diffusion barrier layer, a step for carrying out chemical pre-treatment using chemical reinforcing agent on the diffusion barrier layer which is subjected to plasma treatment, a step for depositing copper on an entire structure to bury the damascene pattern, and a step for leaving a copper metal wiring inside the damascene pattern alone by carrying out chemomechanical polishing to expose the upper surface of the layer insulation film.
Patent JP-2002298674-A (JP)
Title: Manufacturing method of insulation wire and insulation wire
Inventor: FUJII MASANORI
IPC: H01B7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of insulation wire equipped with an insulation layer of enough insulation performance, thin but excellent in heat resistance, and an insulation wire obtained by it. SOLUTION: Water-dispersion type resin emulsion with polyimide resin, fluorocarbon resin, and charge granting agent dispersed in water is electrodeposited on a conductor, dried, and printed, to form an insulation layer.
Patent JP-2001329064-A (JP)
Title: Ormocer, method for preparing the same, and use of the same
Inventor: ALBERT PHILIPP
IPC: A61K6/896
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an ORMOCER(ORganically MOdified CERamics) which can be polymerized into an organic interpenetrating network structure at a high speed without a high volume shrinkage. SOLUTION: A ORMOCER is obtained by the hydrolytic condensation of at least one silicon compound and the subsequent polymerization of an organic monomer, wherein the at least one silicon compound contains a vinyl ether group represented by formula (I) (wherein R is hydrogen, methyl, or ethyl). The novel ORMOCER is for use in a dental material.
Patent JP-2002292054-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing load of a delivery control means and carrying out a control based upon information backed up by a power source more positively. SOLUTION: Since a detection signal of a prize ball count switch 301A is inputted into both a main board 31 and a delivery control board 37, a control based upon the detection signal can be executed in both a game control means mounted on the main board 31 and the delivery control means mounted on the delivery control board 37. The game control means controls an output of a deliverable state specifying command or a delivery halt state specifying command to the delivery control means in a game state restoring process executed when electric power supply to the game machine is resumed. By this, after resuming the electric power supply, discrepancy in recognition regarding state information between the game control means and the delivery control means can be avoided.
Patent JP-2002106329-A (JP)
Title: Exhaust emission control method
Inventor: HIROTA SHINYA
IPC: F02D45/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To timely remove particulate deposited on the surface of a particulate filter from the particulate filter. SOLUTION: Particulate in exhaust emission is oxidized and removed on a particulate filter 22. At the time of starting an internal combustion engine, the temperature of the particulate filter is raised to a particulate oxidizing possible temperature so that the particulate deposited on the particulate filter can be oxidized.
Patent JP-2002296234-A (JP)
Title: Dna chip and dna fragment collecting device
Inventor: IIJIMA YUICHIRO
IPC: G01N27/447
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a DNA chip capable of surely collecting a desired DNA fragment. SOLUTION: This DNA chip has a slot-like sample fractioning lane having electrode pots at both ends, a slot-like sample introducing lane crossing the fractioning lane in its intermediate part and having electrode pots at both ends, and a sample collecting lane branched from the fractioning lane in its intermediate part at a position separate from the sample introducing lane and having electrode pots at both ends. In this case, the sample collecting lane comprises an intercrossing part crossing perpendicularly to the fractioning lane, and a parallel part in parallel with the fractioning lane.
Patent JP-2002299757-A (JP)
Title: Variable wavelength light source apparatus
Inventor: EMA NOBUAKI
IPC: G02F1/03
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain limits of error for an optical output stable over a wide wavelength range, while holding an optical output level of a variable wavelength light source apparatus. SOLUTION: The variable wavelength light source apparatus sends an output light, having an arbitrary wavelength selected by a variable wavelength light source 1. The light source apparatus comprises a light variable attenuation means 2 provided at the output side of the variable light source, and a control circuit 4 for controlling the attenuation amount of the light variable attenuation means, in response to the optical output which is partly branched from the output light.
Patent JP-2002291995-A (JP)
Title: Voltage system for game machine
Inventor: MURAI YUZO
IPC: A63F7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a voltage system for a game machine by which power back-up when power interruption occurs is performed by saving power consumption and also equipment is miniaturized. SOLUTION: The system is provided with a power source transducer 31 for changing the volts alternating current(VAC) of a commercial power source 20 into a rated VAC and supplying it to the respective game machines 10-1 to 10-n, a backup power source 40 consisting of a battery 42 which is connected to the commercial power source 20 via a charging circuit 41 and stores a D.C. voltage obtained by converting the VAC from the power source 20 and of an inverter 43 which is connected to the battery 42 and supplies the VAC converted from the D.C. voltage to the each game machine and a power source changeover means 32 for changing-over the commercial voltage from the power source transducer 31 and the backup voltage from the backup power source 40.  The power source changeover means 32 is controlled to changeover the commercial voltage into the backup voltage when power is interrupted and to changeover the backup voltage into the commercial voltage when power interruption is released. Control is also performed to permit an output voltage from the backup power source 40 to be a prescribed voltage being from AC 3.5 V to AC 50 V.
Patent JP-2002302344-A (JP)
Title: Hose winding device
Inventor: ISHIMURA TADASHI
IPC: B65H75/38
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a hose winding device for keeping a battery for a transmitter less worn and permitting continuous hose winding operation if an error in reception occurs, without interrupting the winding on a winding drum. SOLUTION: When a discontinuous command signal P for the hose to be wound, transmitted by the transmitter A is not continuously detected over a preset time T after stopped, a control circuit 26 controls the operaton to stop the winding of the hose 4.
Patent JP-2002301884-A (JP)
Title: Article for conclusion of contract
Inventor: AOYAMA KEIICHI
IPC: B42D11/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an article for conclusion of a contract which enables checking of a plurality of contract documents disclosing the same contents of the contract against each other with the eye and thereby enables quick grasp of the presence or absence of the identity. SOLUTION: The article 1 for conclusion of the contract has paper 2 for preparing the contract wherein two contract documents 13 disclosing the same contents of the contract are connected separably in juxtaposition. Holes 19 are formed continuously like a dotted line in the portion of connection of the contract documents 13. Moreover, parts 21 and 22 colored differently from each other are provided in the two contract documents 13 respectively.
Patent JP-2002303567-A (JP)
Title: Method for producing glass bead for fluorescent x-ray analysis
Inventor: SHOJI SHIZUKO
IPC: G01N1/28
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately performing fluorescent X-ray analysis on a sample having sulfides of metals including copper and producing glass beads having a good shape in a single crucible. SOLUTION: Vanadium pentoxide 2, ammonium nitrate 3, and a part 4a of a fusing agent 4 are added to a sample 1 having sulfides of metals containing copper and are mixed, and further nitric acid 11 is added and the mixture is heated in a platinum crucible 7 to bring them into reaction. Thereby, sulfur in the sulfides is oxidized to generate sulfur oxide, and remainder 4b of the fusing agent 4 is added and is heated and melted after generating oxides of the metals.
Patent JP-2002305146-A (JP)
Title: Method and apparatus for manufacturing thin-film semiconductor device
Inventor: HIROSHIMA YASUSHI
IPC: H01L21/205
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a polycrystalline semiconductor thin film with high crystallinity. SOLUTION: Laser heat treatment is carried out, by irradiating a semiconductor film with a pulse laser light of 370 to 710 nm wavelength. At this time, the region on the semiconductor film irradiated with the pulse laser light is irradiated with an inspection light, and variation in the intensity of the reflected light of the inspection light caused by the irradiation with the pulse laser light is detected. It is confirmed from the intensity variation of the reflected light whether or not a specific crystallization state of the semiconductor film is obtained. When it is confirmed that the specific crystallization state has been obtained, the position of the semiconductor film is moved relative to the pulse laser light irradiation position.
Patent JP-2002302951-A (JP)
Title: Buried matter having water resistance providing layer, and bonding protecting method
Inventor: MATSUNAGA TOSHIAKI
IPC: E02D9/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide buried matter comprising a surface treatment agent layer to restrict bonding to hydrate of hydraulic composition, and having a water resistance providing agent layer having both water resistance and solubility in alkaline water to be capable of protecting the surface treatment agent layer while enabling it to sufficiently achieve its effect, and a bonding protecting method using that. SOLUTION: This buried matter gets in contact with the hydrate of the hydraulic composition. It comprises the surface treatment layer to restrict bonding to the hydrate of the hydraulic composition, and the water resistance providing layer provided on a base material surface in this order from the inner side. The water resistance providing layer is formed of resin of an acid value of 50-150 mgKOH/g as an essential condition.
Patent JP-2001351953-A (JP)
Title: Tape carrier
Inventor: MURAMATSU EIJI
IPC: G02F1/1345
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an LSI tape carrier having high reliability at a low cost. SOLUTION: In the LSI tape carrier, having slender slits 5 in a width direction of the tape 1 and a connector 6 of a tape base, is provided between the slits 5. A method for manufacturing a semiconductor device is provided. Thus, a wiring pattern is protected against external stress applied in a mounting step or the like, to improve the manufacturing yield.
Patent JP-2002309831-A (JP)
Title: Master and slave door, flush bolt and rod bar cap
Inventor: TOHATA HIROKAZU
IPC: E05C1/06
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide master and slave doors capable of solving such a problem that the front position of an slave door board can not be adjusted when the opening and shutting of the slave door board are controlled by a flush bolt. SOLUTION: A circular arc-surface 55a1 making a distance from the axial center of a rod bar 55 as a radius, a plane 55a2 making a distance from the axial center of the rod bar 55 as a shorter length by a length A than the radius and a plane 55a3 making a distance from the axial center of the rod bar 55 as a shorter length by a length B than the radius are provided to a rod bar cap 55a as engaging sites, and a rotational position of the rod bar 55 is so fixed that any of the engaging sites can be engaged with the front edge of a rectangular opening 11a in a holding member 11. Accordingly, the front position of the slave door board 30 can be adjusted in accordance with the engaging site engaged with the rectangular opening 11a.
Patent JP-2002306414-A (JP)
Title: Ophthalmoscopic equipment
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/08
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an ophthalmoscopic equipment simple in structure, enabling an accurate eye examination and projecting targets on both eyes of an examee. SOLUTION: The left and right eyes EL and ER of an examee S see the left and right targets 7L and 7R projected on a field lens 2 through lenses 1L and 1R. The left and right targets 7L and 7R are formed into images on the field lens 2 by an image forming lens 3. Various targets 7L and 7R can be projected in combination with each other by controlling the rotations of stepping motors 5L and 5R. The examee sees the left and right targets 7L and 7R on the same surface and a natural binocular integrated image luminousity factor can be obtained and an accurate eye examination can be performed.
Patent JP-2001358632-A (JP)
Title: Satellite multimedia distribution toward transport means
Inventor: HADINGER PETER J
IPC: H04B7/26
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide communications equipment and a method which enable transmitting and receiving in various data forms with a transport means, in cooperation with a satellite. SOLUTION: Communication signals and multimedia signals of various forms can be transmitted to an aircraft (30) by using a GSO satellite constellation (10) and an NGSO constellation (20). A video signal is demodulated with a demodulator (46) and route selection to TV monitors (72, 74) and a short-term video storage part (78) is performed with a router (64). A low-gain narrow band transmitter/receiver (100) receives data, and enables control of voice, computer and control communications of the aircraft (30) at all times during aviation.
Patent JP-2002308471-A (JP)
Title: Image forming device
Inventor: HOSHINO SEIJI
IPC: B65H29/58
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To improve productivity of image formation work by eliminating a clearance between a previous paper sheet and the following paper sheet conveyed through an image forming part. SOLUTION: A paper sheet switched back and fed out from a reversing passage is supplied into the image forming part while an interval between the previous paper sheet and the following paper sheet is eliminated by means of a paper sheet interval controlling means, so that image formation is carried out on these paper sheets without any paper sheet interval, and consequently, productivity of image forming work can be improved. When the paper sheet fed into the reversing passage is switched back, an interval between the switched back paper sheets can be reduced by controlling a feeding speed of the paper sheet fed into the reversing passage, a feeding speed and feeding timing of the paper sheet fed out from the reversing passage, and the like.  When the paper sheet interval is previously reduced by arranging the reversing passage and a paper sheet reversing means, control for eliminating the paper clearance between the previous paper sheet and the following paper sheet by means of the paper sheet interval controlling means can be carried out precisely.
Patent JP-2002310073-A (JP)
Title: Scroll compressor and gas compression method for scroll compressor
Inventor: MORI TATSUSHI
IPC: F01C17/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional rotation type scroll compressor efficient in reducing the size and reducing the number of components on rotation support of the scroll. SOLUTION: The bidirectional rotation type scroll compressor 1 is provided with an electromotive means and a scroll compression means in a housing 2. The scroll compression means is provided with a driving scroll 10 having the rotor 6 of the electric motor 4 fitted thereto and a driven scroll 20 provided eccentric to the driving scroll 10 and synchronously turning to the driving scroll 10. The driving scroll 10 and the driven scroll 20 are formed into a compressor 30 by mutually opposed to each other and pivoted to a housing 2 in their overhung states in the rear surface side of the compressor 30 respectively.
Patent JP-2002311211-A (JP)
Title: Lens sheet and production method therefor
Inventor: OSAWA FUTOSHI
IPC: G03B21/625
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate lens sheet, with which efficiency in the utilization of light is high, having fine pitches and to provide a production method, with which such a lens sheet can be easily and inexpensively produced. SOLUTION: By successively executing a lens layer forming process (A), a release layer forming process (B), a reflecting layer forming process (C), a BS layer forming process (D) and a light emitting part exposing process (E), a lenticular lens sheet 10 having a base material film layer 11, a lens layer 12, a reflecting layer 13 and a BS layer 14 is produced by allowing the reflecting layer 13 to be put on a full reflecting part 12a, the BS layer 14 to be put thereon and the reflecting layer 13 and the BS layer 14 not to be put on a light emitting part 12b. Further, a lens sheet 40 is produced by executing a front panel laminate process (F) for adhering the lenticular lens sheet 10 and a front panel 30 by a UV adhesive layer 20.
Patent JP-2002313567-A (JP)
Title: Organic electroluminescence element and its manufacturing method
Inventor: NISHIMURA TEIICHIRO
IPC: H05B33/10
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element of excellent luminescent performance, able of using the luminescence with high efficiency. SOLUTION: In this organic EL element with an ITO electrode 15, a hole transport layer 14, an electron transportable luminescent layer 13, a Ca layer 12 and an Al electrode 11 laminated in this order on a glass substrate 16, the film of the hole transport layer 14 is formed of a PEDOT aqueous solution, and the film of the electron transportable luminescent layer 13 is formed of an MEH-PPV solution. Both films are formed by baking while controlling baking conditions such as a pressure reduced state or a heating temperature after spin-coating the solutions.  Crater-like unevenness is thereby formed in the interface of the hole transport layer 14 and electron transportable luminescent layer 13 or the interface of the electron transportable luminescent layer 13 and Ca layer 12 with the evaporation of the solution during baking, and the luminescent area of the interface is enlarged to improve luminous efficiency.
Patent JP-2002319237-A (JP)
Title: Digital signal processing device and processing method
Inventor: SUGIMOTO TETSUO
IPC: G11B20/14
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To align output signal level, when a processing system is switched and a signal of different kind is processed, in a digital signal demodulation processing. SOLUTION: A PCM signal or a DSD signal, inputted to a digital signal processing device 1, is processed by the prescribed processing system, and the gain of an interpolation filter 20 is set appropriately, so that gain of respective signals matches with each other. In the digital signal processing device 1, a ΔΣmodulator 60 is set to an appropriate value, so that the gain of the final output signal becomes '1'. Therefore, even when a PCM signal and a DSD signal are inputted to the digital signal processing device 1 and the digital signal processing device 1 switches respective input signals and processes it, it is not necessary to successively switch an output signal level ever time input signals are switched, because the gain of demodulated signals of each signal matches with each other.
Patent JP-2002317812-A (JP)
Title: Hinge device
Inventor: HAYASHI KEN
IPC: F16C11/04
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To minimize a dimension in a direction along a rotational axis direction of a hinge device, maximize facilitation of assembly, and to reduce the number of components. SOLUTION: A first hinge constituent body 1 is provided with a shaft 10, a rod like body 12 supported in a state allowed sliding which varies an interval with the shaft 10, and an elastic body 13 arranged between the shaft 10 and the rod like body 12. A second hinge constituent body 2 is provided with a shaft hole 20 pierced by the shaft 10 and the rod like body 12 and using an inner face as a slidably contacting face 20a pressed by the rod like body 12 by energization of the elastic body 13. At least one part of the slidably contacting face 20a is an inclined slidably contacting face 20b formed by a recessed part 21 formed in the shaft hole 20 so as to add a click feel to a combined state of a first member P1 and a second member P2 by the hinge device H in a predetermined rotating position.
Patent JP-2002318340-A (JP)
Title: Prism unit
Inventor: SATOU TAKESHI
IPC: G03B21/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a prism unit which has components with prolonged life by improving ventilation, is easily assembled, adjusted and maintained and is low-cost. SOLUTION: The prism unit consists of a prism 2, three pieces of liquid crystal mounting plates 5 to mount liquid crystal panels 4, an upper side frame 6 to be fixed to the upper surface of the prism 2, a lower side frame 7 to be fixed to the base of the prism 2 and a pedestal 3 holding the prism 2 and the lower side frame 7 from beneath and being attached to a specified position inside a liquid crystal projector. The upper parts of the liquid crystal mounting plates 5 and the upper side frame 6 and the lower parts of the liquid crystal mounting plates 5 and the lower side frame 7 are respectively provided with parts 9 fixing the liquid crystal mounting plates to respectively connect and fix themselves. Upper side opening parts 6b are provided on the upper side frame 6 in specified positions between the prism 2 and the liquid crystal mounting plates 5.  At the same time, polarization filter parts 10 with polarization filters 8 are provided which are freely attachable to and detachable from the upper side opening parts 6b.
Patent JP-2002316178-A (JP)
Title: Method for removing dioxin in water
Inventor: NOGUCHI MOTOHARU
IPC: C02F1/48
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing dioxin in water which can efficiently decompose the dioxin in water in a small-size reaction column. SOLUTION: The dioxin in water is attracted by an electromagnet or a permanent magnet and decomposed by an accelerated oxidation method in which ozone and a catalyst, or ozone and ultraviolet rays, etc., are made to act on the surface of a magnet. Since the dioxin is collected on the surface of the magnet, the dioxin can be removed efficiently even in the small-sized reaction column.