baber/WOPTO huggingface dataset:
Patent JP-2004288790-A (JP)
Title: Soi substrate and method for manufacturing same
Inventor: TAKENO HIROSHI
IPC: H01L21/76
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an SOI substrate wherein film thickness of a BOX layer is easily controlled when the SOI substrate is manufactured, dielectric strength of the BOX layer is increased, threading dislocation generated in an SOI layer is reduced, and the SOI substrate of high quality which has desired BOX layer thickness can be efficiently manufactured.  <P>SOLUTION: In the method for manufacturing an SOI substrate, after oxygen ion is implanted from at least one main surface of a single crystal silicon substrate and an oxygen ion implantation layer is formed, oxidation film forming thermal treatment is performed wherein the oxygen ion implantation layer is buried in the single crystal silicon substrate and conversion to an oxide film layer is performed. In the method for manufacturing the SOI substrate, at least before the oxidation film forming thermal treatment is performed, surface kink has been formed on the surface of the side of the single crystal silicon substrate wherein oxygen ion is implanted. As a result, the SOI substrate of high quality can be efficiently manufactured wherein desired BOX layer thickness is installed, the dielectric strength of the BOX layer is superior, threading dislocation density of an SOI layer is very small, and further, interface roughness of an SOI/BOX interface and surface roughness of the SOI layer surface are small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285914-A (JP)
Title: Piston type compressor
Inventor: SAEKI AKIO
IPC: F04B27/08
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston type compressor at a low price, in which deformation of a rotary valve is prevented even against torque fluctuation acting on the compressor.  <P>SOLUTION: Rotary valves 35, 36 are used as an inlet valve mechanism of a compressor. The valves 35, 36 are formed integrally with a rotary shaft 21, and capable of opening/closing a cooling medium gas passage between compression chambers 271, 281 and an intake chamber 142 by being rotated in synchronization with the shaft 21. In introduction passages 31, 32 formed in the valves 35, 36 to open the gas passage, reinforcing parts 37, 38 are formed in parallel with the central axis line L of the shaft 21 and in the peripheral direction of the line L. The peripheral surfaces of the reinforcing parts 37, 38 are formed in the inner peripheral side in comparison with the peripheral surfaces of the valves 35, 36.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294079-A (JP)
Title: Manufacturing method of gas sensor
Inventor: NASU MINEJI
IPC: G01N27/416
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas sensor, stably detecting the gas concentration by preventing or restraining initial variation of sensor characteristic when an actual machine is loaded with the sensor.  <P>SOLUTION: In a manufacturing process of an NOx sensor 1, two types of aging are performed for a detecting element 4. In the preceding first aging process, an electrode is activated to improve the sensing performance of the NOx sensor 1. In the second aging process, the NOx sensor 1 is driven in a lean atmosphere having a fixed humidity, whereby the initial variation of a second pump current Ip2 is eliminated to realize stabilization of sensor characteristic. Thus, when the NOx sensor is incorporated in the actual machine, immediately the NOx sensor 1 can be stably driven.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292511-A (JP)
Title: Gasoline
Inventor: HIROSE MASANORI
IPC: C10L1/18
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide gasoline having excellent operability and startability without lowering octane number even when a heavy fraction is reduced.  <P>SOLUTION: This gasoline is composed of a hydrocarbon and ETBE (ethyl tert-butyl ether) and has ≥89.0 research octane number, ≤10 mass ppm of sulfur content and (1) 1-30 vol.% of ETBE content, (2) 23-38 vol.% of E70 when the Reid vapor pressure is ≥45 to <65 kPa and 30-40 vol.% of E70 when the Reid vapor pressure is 65-93 kPa, (3) 90 vol.%≤E150, (4) 97 vol.%≤E180 and (5) ≤190°C distillation end point. Since the amount of a base material containing the heavy fraction adversely affecting an exhaust gas can be reduced by formulating the ETBE with the gasoline, not only the environmental load is reduced but also operability is good.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292552-A (JP)
Title: Water-based ball-point pen ink and water-based ball-point pen using the same
Inventor: ONO TAKASHI
IPC: C09D11/18
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ball-point pen ink which can give writing even on an impenetrable surface and to provide a water-based ball-point pen using the same.  <P>SOLUTION: The water-based ball-point pen ink comprises a solvent comprising water and an alcoholic solvent having a vapor pressure of 0.5 kPa or higher at 20°C, a pigment as a colorant, a water-soluble resin as a writing fixer, and a phosphoric ester surfactant and has ink viscosity of 5 to 30 mPa×s at 20°C. The water-based ball-point pen using the same is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004251084-A (JP)
Title: Handrail fitting tool
Inventor: KOO KAZUO
IPC: E04F11/18
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail fitting tool allowing to secure and remove a support from a base to facilitate the work for removing and fitting a handrail bar.  <P>SOLUTION: A holding part for enclosing an inclined surface formed in an upper end of the support 2 is formed to cover an inclined surface formed in an upper end of the base 1. In a lower end, a holding part for enclosing an inclined surface formed in a lower end of the base 1 is formed to cover an inclined surface formed in a lower end of the support 2. Each of the inclined surfaces are set to be brought into plane contact with each other, and the base 1 and the support 2 are fitted to each other without generating looseness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004297499-A (JP)
Title: Communication terminal device
Inventor: SHOJI HIDEAKI
IPC: H01Q9/30
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal device capable of reducing the interference between different radio equipment provided in the same terminal and securing a satisfactory communication performance.  <P>SOLUTION: In the communication terminal device with a plurality of communication systems mounted, it is provided with a first antenna 3 which receives a signal of a first frequency, a second antenna 4 which receives a signal of a second frequency different from the first frequency and a third antenna 5 which is arranged in the vicinity of the second antenna 4, receives the signal of the first frequency which is the same as the first antenna 3 and terminated to a load impedance element 8. Since the third antenna 5 receives the signal of the first frequency which is the same as the first antenna 3, the third antenna 5 receives unnecessary radiation emitted by the second antenna 4. Then, since the unnecessary radiation received by the third antenna 5 is converted into heat loss by the load impedance element 8 which efficiently converts the unnecessary radiation into the heat loss, reradiation is not performed from the third antenna 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297547-A (JP)
Title: Optical apparatus
Inventor: KARASAWA KATSUMI
IPC: H04N5/232
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical apparatus with good usability and operability having a setup means of a function.  <P>SOLUTION: The optical apparatus comprises: initialization data in which initialization values of a plurality of functions for at least controlling the drive of an optical element are stored and the initialization values are non-rewritable; and user setting data in which user setting values rewritten based on the initialization values of the plurality of functions drawn from the initialization data are stored and the user setting values are rewritable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294885-A (JP)
Title: Cleaning method for contact charging member and image forming apparatus
Inventor: NAKAMURA TAKAHIRO
IPC: G03G21/08
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a cleaning method for a contact charging member by which toner or post processing agent, etc., stuck to the contact charging member is efficiently cleaned and an image forming apparatus.  <P>SOLUTION: The method is for cleaning a foreign substance stuck to a contact charging device (a charging brush) 32 for charging a photoreceptor drum 31. When cleaning, DC voltage Vc satisfying the following expression (1) is applied, (1):200≤¾Vc-V1¾≤Vth (wherein, Vth: discharge starting voltage for an electrostatic latent image carrier of the contact charging member, Vc: DC application voltage and V1: surface potential of the electrostatic latent image carrier immediately before cleaning).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291575-A (JP)
Title: Recording device, recording method, and program
Inventor: JULIETTE CHEN
IPC: B41J29/46
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To specify consumable parts set when a recording device causes errors.  <P>SOLUTION: The recording device 100 which carries out recording when an ink cartridge 300 is set therein has an error detecting part 120 for detecting the error in the recording device 100, and a removal limiting part 140 for limiting removal of the ink cartridge 300 in the case where the error is detected by the error detecting part 120. In the recording device 100, an identifying part 150 is further set for distinguishing whether or not the ink cartridge 300 is a genuine product. The removal limiting part 140 may limit the removal of the ink cartridge 300 when the error is detected and moreover, the ink cartridge 300 is not the genuine product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298022-A (JP)
Title: Sulky working machine
Inventor: TANI KAZUNORI
IPC: B62D11/08
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter improving startability of an engine and improving the operability during traveling across a levee.  <P>SOLUTION: An operation pedal 30 and an alighting operation lever 31 are mutually, individually and operably linked to a brake mechanism for traveling, respectively. The operating pedal 30 is linked to a neutral position returning mechanism and the alighting operation lever 31 is linked to a clutch disengagement link mechanism 40, respectively. The brake mechanism for traveling is changed over to an engaging state and an HST (hydraulic static transmission) 12 is changed over to the neutral position by stepping operation for the operation pedal 30. Constitution is as follows. The brake mechanism for traveling is changed over to the engaging state and a clutch 11 for traveling is changed over to a disengaging state by operating the alighting operation lever 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299860-A (JP)
Title: Article management system, article position detecting means, and article position informing device
Inventor: WADA MAKOTO
IPC: B65G1/137
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To more surely transmit position of articles to a research requesting person in an article management system for researching articles to inform it to the research requesting person.  <P>SOLUTION: This article management system utilizes an IC chip 1 fitted to each of books as an article and storing an article discriminator for discriminating the books, a first receiver 2d for detecting by obtaining the article discriminator, a signal transmitter 2e for outputting a position information signal, a receiver 3e and a display unit 3d of the article position informing device 3. This article management system is also provided with an input receiving means 402 for receiving an input by the research requesting person, a detection requesting means 404, a detection instructing means 201 for instructing the first receiver 2d to detect position of the IC chip 1 storing the article discriminator corresponding to the detection request signal transmitted from the research requesting means 404, and a location information instructing means 302 for making the display unit 3d to function to transmit the information showing position of the article to the research requesting person when the position information signal is informed from the signal transmitter 2e.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298941-A (JP)
Title: Flux coating method for thermoelectric module
Inventor: NAKAMURA YASUTAKA
IPC: H01L23/38
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric module which has a sound soldering layer on its surface entirely coated with a small consumption amount of flux and has a small amount of residual organic substance.  <P>SOLUTION: In an atmosphere controlled at a relative humidity of 50-80% for coating the flux, a rosin type liquid flux including 10-35wt% rosin is applied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305258-A (JP)
Title: Examination apparatus, therapeutic system
Inventor: IMOSEKI KAZUO
IPC: A61B5/364
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an examination apparatus and a therapeutic system that performs the selection of a patient for whom an oxygen therapy is effective and the confirmation of a therapeutic effect after the implementation of the oxygen therapy by means of a reliable and simple structure without depending on a hospitalized sleep examination (PSG) at a facility having a large installation such as a sleep laboratory.  <P>SOLUTION: The therapeutic system has a recording section to record a transition of respiratory airflows of a subject, an analyzing section analyzing the transition of the respiratory airflows recorded, and an output section to display or print the result of analysis, and selects a patient for which the oxygen therapy is effective from among those having a sleep respiratory disorder. The system has also an electrocardiogram waveform recording means in the recording section, analyzes the accentuation of the sympathetic nerve from the electrocardiogram waveform recorded, and displays or prints the result of analysis in the output section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311073-A (JP)
Title: Energy device with overcurrent protection and its manufacturing method
Inventor: HONDA KAZUYOSHI
IPC: H01M10/0562
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy device having improved safety in short-circuiting.  <P>SOLUTION: The energy device comprises a lamination unit 15 having a substrate 1, a negative electrode collector 3, a solid electrolyte 5, and a positive electrode active material 6 in this order. The negative electrode collector 3 or a positive electrode collector 7 has a fuse part to be melted down with overcurrent. In short-circuiting, the fuse part 12 is melted down to cut off the overcurrent, thus improving safety in short-circuiting.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310820-A (JP)
Title: Storage medium and its manufacturing method, device and method for reproducing signal of storage medium, and reproducing probe assembly and its manufacturing method
Inventor: WACHI SHIGEAKI
IPC: G11B7/005
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nontraditional high-density recording/reproducing medium and a method for manufacturing the same.  <P>SOLUTION: In the method for manufacturing the storage medium, on (irradiation) and off (stopping) operations of a laser light in a laser light generation part 112 are performed, according to a recording signal 111a, while moving the relative position between a beam spot BS and a substrate 101. The temperature of the surface of the substrate 101 rises locally so that a recording material is molten and is then cooled to be solidified, in which a protruded part is generated at the part that is latest solidified. Accordingly, the recording/reproducing medium in which the protruded parts are arranged in a train is obtained. The area of the part where the protruded part is generated is extremely narrow and small, when compared with the area of the part irradiated with the energy beam. Thus, the protruded part having the size smaller than that of the energy spot can be formed, and the signal can be recorded in the high density. In reproducing the signal from the recording/reproducing medium, a reproduction probe having a dimension approximately equal to the minimum unit of the signal recorded on the recording/reproducing medium is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311092-A (JP)
Title: Shadow mask for color cathode ray tube and color cathode ray tube
Inventor: MURATA MIZUKI
IPC: H01J29/80
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shadow mask for a color cathode ray tube, capable of assuring excellent screen visibility, and improving screen vibration characteristics.  <P>SOLUTION: The shadow mask for a color cathode ray tube comprises an area 23 having a dummy bridge 21 only, and a mix area having a dummy bridge 21 and a real bridge 22. The size of the dummy bridge in the area 23 having the dummy bridge 21 only is larger than the size of the dummy bridge in the mix area having the dummy bridge 21 and the real bridge 22. The vertical length of the area 23 having the dummy bridge 21 only is longer than the vertical length of the shadow mask by 50%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309663-A (JP)
Title: Display device and method of manufacturing the same
Inventor: SHIGETA YUJI
IPC: G09F9/00
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent, without using a lubricant or a material excellent in lubricity, the occurrence of a rubbing noise when a force is applied to a front edge panel of a display device which has constitution such that a gap of a prescribed size is formed between a display face and the front edge panel.  <P>SOLUTION: A circumference part of a display panel is held by a frame 3, and a case 4 is temporarily fixed to the frame 3 by loosely tightened a screw 10 through a circular hole 22 formed in a tongue part 21 of the frame 3 and an oval hole 46 formed in a tongue part 45 of the case 4. After that, from the front side of the frame 3, the front edge panel having a window corresponding to the display area is fixed to a side plate 42 of the case 4. After moving and adjusting the frame 3 in the direction of the arrow (a) so that the gap between the edge part of the window and the surface of the display panel may be the prescribed size, the screw 10 is tightened using a tool from a notched part 47 of the case 4 to finally fix the frame 3 to the case 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004261558-A (JP)
Title: Thin cleaner main body including three functions of sweeping, scrubbing and sucking up
Inventor: YAYAMA YUMI
IPC: A47L9/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaner main body capable of effectively and efficiently cleaning a narrow part or a corner such as a part under an electric appliance, provided with functions of sweeping, scrubbing and sucking up by a single action, utilized without a change of an existing model to a new one, capable of being used as a mop by only a hose being attached in the case of less dirt and almost eliminating possibility of clogging inside the hose.  <P>SOLUTION: While a part of a sucking port of a conventional main body protrudes and has thickness, the main body is made to be a perfect plane 4-5 cm thick or fewer. The sucking port is provided on a horizontal position (1) of the main body. A material such as duct (6) changeable and form-recoverable with an external force is used for a connection part with the hose. Removing a tool (7) for fixing an angle between the main body and the hose makes a structure of the main body thin enough to allow the narrow part under a refrigerator, a washing machine or the like to be cleaned. The cleaner main body is provided with a brush, a cleaning sheet and a clog prevention net.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004307184-A (JP)
Title: Recording medium discharging mechanism, and image forming device having the same
Inventor: SHINKAWA TATSUYA
IPC: B65H31/26
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium discharging mechanism having a discharging space with an image-formed recording medium discharged therefrom which is capable of miniaturizing a device and simplifying the control operation, and an image forming device having the same.  <P>SOLUTION: A side wall member 71 capable of changing the attitude between the erection state of receiving a paper of small size when the paper of small size is discharged and a collapsed state of enlarging the loading surface of a discharge space C so as to place a paper of large size when the paper of large size is discharged is provided on a discharging mechanism 7 having the discharge space C with the downstream side in the paper sheet discharging direction opened. In the erection space, the side wall member 71 is not protruded to the side of the device, contributing reduction of the installation space of the image forming device 1. In the collapsed state, the paper of large size can be loaded while avoiding folding or jamming of paper sheets in the discharge space C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314105-A (JP)
Title: Method and device for automatically brazing directional end clamp in both ends of straight pipe
Inventor: HOSHINO MASAKI
IPC: B23K3/00
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic brazing method capable of dissolving variations of product accuracy and inefficiencies arising from a manual brazing by dispensing with jigs required every time to adjust a clamping angle against an eye-joint of the corresponding other end or an insertion position of the straight pipe when brazing the directional end clamp such as the eye-joint or the like in both ends of the straight pipe.  <P>SOLUTION: In the automatic brazing method of the directional end clamp at both ends of the straight pipe, after setting the straight pipe with one end of which the end clamp is brazed on the automatic brazing device of the end clamp, the fixing position and angle of the end clamp are automatically adjusted for brazing the other end by the servo system for twisting and the servo system for feeding both integrated into the brazing device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004315617-A (JP)
Title: Composition for three-dimensional molding, and three-dimensional molded product
Inventor: NURISHI SEIJI
IPC: C08F20/36
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition which is (i) quickly cured by the irradiation with light energy and gives a three-dimensional molded product with (ii)good mechanical properties (tensile strength, elongation, tensile modulus, and heat resistance) and (iii) a high transparency.  <P>SOLUTION: The composition for three-dimensional molding contains urethane (meth)acrylate (A) yielded by reacting a compound (a1) represented by general formula (I) with an organic diisocyanate compound (a2). In general formula (I), X<SP>1</SP>and X<SP>2</SP>are each H or an acryloyl, methacryloyl, hydroxy, or alkyl group, provided at least either of them is an acryloyl or methacryloyl group; and R<SP>1</SP>, R<SP>2</SP>, and R<SP>3</SP>are each an oxyalkylene or polyoxyalkylene group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI