baber/WOPTO huggingface dataset:
Patent JP-2004221681-A (JP)
Title: System, apparatus and method for radio communication and computer program
Inventor: SUGAYA SHIGERU
IPC: H04L12/28
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To maintain both an access control and a resending control properly at the same time, while avoiding communication collisions in an ultra wideband communication system.  <P>SOLUTION: An information transmitting end builds transmission packets by a prescribed time unit and transmits them while preambles are inserted, an information receiving end sends back an ACK packet or a NACK packet where preambles are inserted. From a time when a hidden terminal receives NACK to a time when it receives ACK later, the hidden terminal recognizes that a transmission line is used for resending data and avoids a communication collision. When the information transmitting end designated by beaconing signals has data to transmit, the information transmitting end recognizes that a transmission line is used until ACK is received later.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217533-A (JP)
Title: Fluorine-containing compound, fluorine-containing polymerizable monomer, fluorine-containing polymer, dissolution inhibitor, resist material using these
Inventor: NARITA TADASHI
IPC: C08F20/28
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fluorine-containing compound, a new fluorine-containing polymerizable monomer and a new fluorine-containing polymer which each has a high fluorine content, has specific polar groups in an identical molecule, and has high transparency, and to provide a dissolution inhibitor and a resist material which each uses these substances.  <P>SOLUTION: This fluorine-containing compound contains substituents represented by the general formula (1). Therein, R<SP>1</SP>is a straight chain or branched alkyl or alkylene, a cyclic structure group containing an aromatic group or alicyclic group, or a composite substituent comprising an aromatic group and an alicyclic group, wherein R<SP>1</SP>may partially contain F, a halogen, CN, O, N, Si, or an alcohol; R<SP>2</SP>is H, a straight chain or branched alkyl, an aromatic group or a hydrocarbon group which may contain an alicyclic group, wherein R<SP>2</SP>may contain F, O, N, carbonyl bond or an alcohol; a plurality of R<SP>2</SP>groups having different structures may be contained in an identical molecule.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219148-A (JP)
Title: Microscope, micro-plasma array for microscope, method of observing surface, and method of reforming surface
Inventor: SHIRAI HAJIME
IPC: H05H1/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide devices and methods by which surface observation, surface reformation, etc., can be performed easily in a short time in a micrometer area or larger.  <P>SOLUTION: A microscope comprises a micro-plasma array 10 constituted by erecting a plurality of probes 13 on a substrate 11, a gas introducing means which introduces a plasma generating gas to the vicinity of the micro-plasma array 10, and a high frequency impressing means which generates a plasma jet by ionizing the plasma generating gas by impressing a high frequency upon the array 10. The microscope also comprises an induced-current measuring means which measures a plasma-induced current generated between the micro-plasma array 10 and a sample X to be observed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221871-A (JP)
Title: Device for monitoring periphery of vehicle
Inventor: TAKIMOTO SHUHEI
IPC: B60R1/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect an obstacle in a traveling direction of a vehicle.  <P>SOLUTION: An image from an image pickup device 1 is stored in a storage device 9 at first timing when the vehicle is to park or stop. The image given from the image pickup device 1 is compared with an image in the storage device 9 at second timing just before starting of the vehicle. The image which is picked up by the image pickup device 1 is stored in the storage device 9 in a considerably low speed state immediately after starting, and a difference between pixel values of respective sample points is operated in a prescribed curve coordinate whenever the vehicle travels by a prescribed distance. Presence or absence of the obstacle at the periphery of the vehicle is judged based on the result of comparison or the operation. Before the vehicle starts, a driver is previously and easily prevented from starting without being conscious of the obstacle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219327-A (JP)
Title: Apparatus and method for measuring internal diffuse light
Inventor: TSUBOUCHI TAKAHIRO
IPC: G01N21/49
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate reliable measurement on internal diffuse light.  <P>SOLUTION: The internal diffuse light measuring apparatus comprises a single light-receiving element 16, being arranged toward an area to be observed 16a centering on an irradiation point 19 of white laser light 12 to a sample 18. The single light-receiving element 16 is provided for measuring internal diffuse light 15 emitted from the sample 18 and comprises a mask 17 for discriminating the internal diffuse light 15 from surface-reflected light 13. The mask 17 functions in such a way as to receive the internal diffuse light 15 at the single light-receiving element 16 by optically shielding the surface-reflected light 13 out of the surface-reflected light 13 generated by the irradiation of the while laser light 12 from the irradiation point 19 and the internal diffuse light 15 emitted from the area to be observed 16a. As another mode of execution, by forming a two-dimensional area sensor of the single light-receiving element 16 and the mask 17, it is possible to use an electrical means for selecting the internal diffuse light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222459-A (JP)
Title: Rotary electric machine
Inventor: EZAKI KATSUYA
IPC: H02K1/02
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary electric machine, such as a motor and a power generator, which is multipolarized, thereby the output is enhanced, the yoke of its stator or rotor is reduced in thickness, and vibration is suppressed to reduce noise.  <P>SOLUTION: The rotary electric machine (stator motor 1) is formed by attaching permanent magnets 3 to the inner surface of the cylindrical yoke 2 constituting its stator 4 or rotor. The yoke 2 is formed of a vibration damping steel plate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221474-A (JP)
Title: Inductor
Inventor: UMENO TORU
IPC: H01F27/255
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inductor capable of obtaining a maximum effect of an improvement of DC superimposing characteristic and a reduction of DC resistance when the number of turns of a coil is one turn or less.  <P>SOLUTION: An U-shaped coil 13 (the number of turns:3/4 turn) is inserted between side legs 11a, 11a and a central leg 11c in a recessed part 11b of ER type core 11 made of an NiZn ferrite. A the recessed part 11b of ER type core 11 is also closed with an I type core 12 made of the NiZn ferrite, and a closed magnetic path is formed by abut of the ER type core 11 and the I type core 12. Terminals 13a, 13a of the coil 13 are fitted to a notch 12b, 12b of the I type core 12. An auxiliary terminal 14 is attached to the notch 12d of the I type core 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224199-A (JP)
Title: Room heating system
Inventor: SASAKI MINORU
IPC: B60H1/03
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a room heating system capable of reducing the energy consumption of its heat emitter by controlling the heat emitter properly.  <P>SOLUTION: The room heating system is structured so that a control map is altered so that the target heat emitting ability relative to the sensed water temperature Tw lowers when an economy switch 41b is put on to make transition to the economy mode. When the transition is made, the heating value of a burner 30 lowers quickly more than before the economy switch 41b was put on, it is possible to reduce the fuel consuming amount of the burner 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003288607-A (JP)
Title: Method and device of digital ink image conversion for use in structured text graphic editor
Inventor: SAUND ERIC
IPC: G06V30/224
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and method which can simplify and provide labor saving for a process to import digital ink images into a structured text a graphic editor.  <P>SOLUTION: A digital ink device 24 can be connected with an electronic device 20, and thereby a digital ink image is electrically sent to the device 20. An image generating software installed in the device 20 generates a structured object expression of the digital ink image for use in a converter system 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004226892-A (JP)
Title: Device for musical piece data generation, and program for realizing method for musical piece data generation
Inventor: AOKI EIICHIRO
IPC: G10H1/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for musical piece data generation that can generate optimum musical piece data by terminals irrelevantly to differences in machine type among terminals, and provide a program for realizing a method for genrating musical piece data.  <P>SOLUTION: A template for musical composition is selected from a musical composition template group according to template selection information that a sending terminal X sends, melody data are generated based upon data for melody generation included in the template for musical composition, and the melody data and data for accompaniment generation included in the template for musical composition are saved. According to machine type information sent by the sending terminal X, an accompaniment style table is selected from a style table group to generate accompaniment data. According to the machine type information, a format conversion table is used to convert the format of the musical piece data consisting of the melody data and accompaniment data, and the musical piece data after the conversion are sent to the sending terminal X.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004086135-A (JP)
Title: Manufacturing method of plasma display device
Inventor: FURUKAWA HIROYUKI
IPC: G09F9/313
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To apply adequately an adhesive on a connection part of an FPC (flexible printed wiring board) with a base plate composing a panel.  <P>SOLUTION: A plasma display device is provided with a plurality of sides 48 to 51, a panel 21 with a plurality of terminals formed on each of at least two sides among a plurality of the sides 48 to 51, and a plurality of wiring boards (FPC 37, 38) connected to a plurality of the terminals. The plasma display device is manufactured by applying the adhesive on a back surface of the wiring board (FPC38/FPC37), after applying the adhesive on a front surface of the wiring board (FPC37/FPC38), when the adhesive is applied on the front surface and the back surface of the wiring boards (FPC 37, 38).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004234757-A (JP)
Title: Optical head device
Inventor: MURATA KOICHI
IPC: G11B7/135
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a phase plate whose wave front aberration is small even under conditions of high temperature and high humidity and to make an optical head device to be an optical head device whose optical characteristics are excellent even under conditions of high temperature and high humidity by mounting the phase plate in the optical head device.  <P>SOLUTION: The phase plate is formed by stacking respectively resin birefringent layers 201 and 202 having respectively a high-molecular liquid crystal layer between contiguous glass substrates of glass substrates 101, 102 and 103 which are optically isotropic substrates and this phase plate is installed in an optical path existing among the light sources and the objective lens of the optical head device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003342459-A (JP)
Title: Resin composition and molding made from the same
Inventor: OOME HIROKAZU
IPC: C08L101/16
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition excellent in moldability, mechanical properties, heat resistance, and chemical resistance and to provide a molding made from the same.   <P>SOLUTION: The resin composition comprises a polylactic acid resin, a polyacetal resin, and a thermoplastic resin other than the polylactate resin. The molding is made from the resin composition. In one embodiment, the resin composition has a polylactate resin content of 50-99 pts.wt. per 100 pts.wt. total of the polylactic acid resin and the polyacetal resin. In another embodiment, the resin composition has a polyacetal resin content of above 50-99 pts.wt. In yet another embodiment, the resin composition has a thermoplastic polyester resin content of 1-100 pts.wt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233790-A (JP)
Title: Method for manufacturing non-fixing type image display medium
Inventor: IZUMITANI SATORU
IPC: G03G7/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a non-fixing type image display medium which has a plurality of groove-like recesses and projections along the recesses on the surface, and in which toner is deposited as removable in the recesses to form a toner image, and the toner deposited in the recesses is protected by the projections along the recesses, and also to provide a method for manufacturing a non-fixing type image display medium having fine recesses and projections which can form an image with favorable image density (that is, contrast) and resolution.  <P>SOLUTION: A molding die (molding roller 1) having recesses and projections corresponding to the recesses s2 and projections s1 of the image display medium S is pressed to the surface layer of a base sheet S' having at least the surface layer S1' made of a resin material and by which, the press molding is performed. The elastic modulus E' of the surface layer S1' is kept to 5.0×10<SP>7</SP>to 2.0×10<SP>9</SP>Pa so as to form the recesses and projections having 30 to 300 μm bottom width of the recesses, 5 to 50 μm maximum width of the projections, and 20 to 150 μm height of the projections.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231493-A (JP)
Title: Porous silicon carbide sintered compact and its manufacturing method
Inventor: RI KENKI
IPC: C04B35/573
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous silicon carbide sintered compact with high purity and high strength, which is sufficiently usable as a material for semiconductor manufacturing, and its manufacturing method.  <P>SOLUTION: The porous silicon carbide sintered compact has a porosity of 30-50% and a pore diameter of 0.2-20 μm, and the silicon carbide particles forming the framework of the porous sintered compact have a ratio of neck diameter/particle diameter of ≥0.6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236730-A (JP)
Title: Arteriosclerosis evaluation apparatus
Inventor: HASEGAWA MOTOHARU
IPC: A61B5/022
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arteriosclerosis evaluation apparatus, simply obtaining arteriosclerosis evaluation index where the degree of arteriosclerosis of an organism is accurately reflected noninvasively.  <P>SOLUTION: In this arteriosclerosis evaluation apparatus, arteriosclerosis index CAVI indicating the degree of arteriosclerosis of the organism is calculated on the basis of the pulse wave propagation velocity information determined by a pulse wave propagation velocity information determining means 70 and the blood pressure value determined by a blood pressure value determining means 60 by an arteriosclerosis index calculating means 78. Thus, the arteriosclerosis index CAVI where the degree of arteriosclerosis of the organism 16 is accurately reflected can be obtained noninvasively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241983-A (JP)
Title: Digital broadcast receiver and digital broadcast receiving method
Inventor: NISHIMURA ATSUSHI
IPC: H04N5/445
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcast receiver which receives a receivable broadcast when a specified broadcast becomes unreceivable.  <P>SOLUTION: The digital broadcast receiver comprises a means for receiving a digital broadcast based on a frequency preset to receive a digital broadcast being transmitted from a broadcasting station at a specified frequency, a means for making a decision whether the set digital broadcast is received or not, a means for making a decision whether an alternative channel for receiving an alternative broadcast is set or not if the set digital broadcast is not received, and a means for receiving the broadcast of the alternative channel by making a switch from the set digital broadcast to the alternative channel if the alternative channel is set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237577-A (JP)
Title: Image writing device
Inventor: KAKINUMA TAKEO
IPC: G02F1/133
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image writing device which can easily write images to a display medium for displaying images, and can write images to a display medium even when the power capacity of a power supply is small.  <P>SOLUTION: Connection of an electronic paper is detected (100-102). A part of images (for example, one page) represented by image data transmitted from a host computer is sequentially written in the electronic paper connected to the image writing device (104). Pages of the image data to be written are incremented (108) after it is detected that the electronic paper is separated (106), and images are sequentially written to the electronic paper (110).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241689-A (JP)
Title: Mounting structure, removing method and device for multichip module, multichip module and its producing method, and method of removing component on multichip module
Inventor: OGISO HARUHIKO
IPC: H01L21/60
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the removal of a multichip module (MCM) from a printed board upon occurrence of a trouble.  <P>SOLUTION: The printed board 1 mounting the MCM 2 is provided with a hole 7 for supplying hot air to a solder joint part 6 from the lower surface side. When the printed board 1 is removed for replacement upon occurrence of a trouble in the MCM 2, hot air is supplied through a pipe connected with the hole 7. The hot air is supplied to the upper surface side of the printed board 1 and discharged to the outer circumferential side of the MCM 2 through many solder joints 6. Consequently, solder at all solder joints 6 can be heated and fused efficiently. Furthermore, discharged hot air is sucked by means of a suction unit and a partition panel is arranged in order to prevent adverse effect of heat on other electronic components existing in the vicinity of the MCM 2 as much as possible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238725-A (JP)
Title: Hybrid pressing energization electrode for electric current pressure sintering machine
Inventor: TOKITA MASAO
IPC: B22F3/14
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid pressing energization electrode which has excellent energization characteristics and pressure resistance and in which heat generation due to energization is suppressed and long-term use is made possible.  <P>SOLUTION: The hybrid pressing energization electrode is used for an electric current pressure sintering machine where a material to be sintered which is filled into a sintering die between a couple of energization electrodes is pressurized via the energization electrodes and also an electric current is applied to sinter the material to be sintered. The hybrid energization electrode 1 has: an electrode body 10 having desired thickness and desired length and made of material having high mechanical strength; and an electric conductor 20 extending together with the electrode body in the longitudinal direction of the electrode body and made of material having electric conductivity higher than that of the electrode body. Further, a cooling passage for allowing a cooling fluid 15 to flow is formed in at least either of the electrode body and the electric conductor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247982-A (JP)
Title: Communication terminal
Inventor: FUJIKI HITOSHI
IPC: H04N1/393
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal capable of preventing image quality deterioration with a small memory capacity in the case of sending a fax matching the reception capability of an opposite apparatus.  <P>SOLUTION: A flowchart for explaining the processing at faxing includes: a step ST1 of detecting the size (e.g., A3) of a set original; steps ST2, ST3 of instructing faxing and starting reading of the original; steps ST4 to ST7 of respectively generating and storing binary data of the size A3, binary data of the B4 size, and binary data of the A4 size on the basis of multi-value data of the A3 size when the detected size of the original is the A3; steps ST8 to ST10 of making a call to one opposite apparatus to receive a DIS signal and to discriminate the reception capability of the opposite apparatus; steps ST10 to ST14 of selecting the binary data of the A3 size when the opposite apparatus is an A3 apparatus, selecting the binary data of the B4 size when the opposite apparatus is a B4 apparatus, or selecting the binary data of the A4 size when the opposite apparatus is an A4 apparatus; and a step ST 15 of transmitting the selected binary data to the opposite apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246728-A (JP)
Title: Fan design system and fan design method
Inventor: TAMURA TAKESHI
IPC: G06F17/50
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of trials and errors of operations associated with a thermal analysis of a fan, and select an optimum fan.  <P>SOLUTION: For each of a plurality of fans having different performances, the properness of the fan when mounted in an electronic device is calculated by a computing apparatus 2 based on fan data previously recorded in a storage device 3. Based on the output air volume obtained by the computing apparatus 2, the candidate orders of the fans to be mounted in the electronic device are determined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243390-A (JP)
Title: Cooling method at secondary zone in continuous casting
Inventor: HAMANO TOSHIYUKI
IPC: B22D11/22
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing the surface flaw of a steel material caused by a blooming mill by exactly attaining the structure control so that the reached temperature of a bloom cooler is kept higher than Ar<SB>3</SB>transformation point when the bloom is cooled in a continuous casting.  <P>SOLUTION: In the cooling method at a secondary cooling zone in the continuous casting of the steel, the continuously cast bloom is made reach the bloom cooler so that the temperature of the continuously cast bloom is kept higher than the Ar<SB>3</SB>transformation point by deciding the water quantity density in the secondary cooling zone and cooling with the water based on casting speed and the continuously cast bloom temperature at the outlet side of a mold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI