baber/WOPTO huggingface dataset:
Patent JP-2005221997-A (JP)
Title: Binoculars
Inventor: NEMOTO SATORU
IPC: G02B7/12
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of binoculars where a convergence value is surely accurately corrected at the time of short-distance observation with simple structure and by which high optical accuracy is obtained.  <P>SOLUTION: In a pair of binoculars 1, the convergence value is corrected by turning objective optical systems 21L and 21R interlocked with the actuation of a focusing mechanism 5 so as to change a distance between their optical axes O<SB>1L</SB>and O<SB>1R</SB>. The centers of the optical systems 21L and 21R exist outside from lines 400L and 400R passing the centers of turning (guide shafts 11L and 11R) and parallel with the up-and-down direction of a pair of binoculars 1 in Figure in an infinity focusing state, and also exist inside from the lines 400L and 400R in the shortest distance focusing state. When the tilt angles of line segments 500L and 500R linking the centers of the optical systems 21L and 21R with the centers of turning thereof in the infinity focusing state to the up-and-down direction are defined as α and focusing is gradually performed from the infinity focusing state toward a short distance side, α is kept a fixed value until the focal distances of observation optical systems 2L and 2R become a prescribed value (convergence value correction starting distance).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228823-A (JP)
Title: Rotating operation type electrical component
Inventor: KONO KENJI
IPC: H01C10/32
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating operation type electrical component, capable of detecting very small amount of displacement in the rotational angle of a rotor.  <P>SOLUTION: The rotating operation type electrical component 1 comprises the rotor 10, a support 20, having a rotation detection means, and a signal processing means 33 for processing a signal. In the rotor 10, first and second induction grooves 15, 16 are formed on the lower surface of the rotor 10, and there are displacement grooves 15a, 16a whose radii change and non-displacement grooves 15b, 16b whose radii are fixed. The rotation detecting means 33 comprises first and second linear position sensors 31 and 32, having first and second sliding sections 31a and 32a, respectively. In this case, the second sliding section 32a is fitted to the non-displacement groove 16b within a rotational angle range, in which the first sliding section 31a is fitted to the displacement groove 15a, and the first sliding section 31a is fitted to the non-displacement groove 15b within a rotational angle range, in which the second sliding section 32a is fitted to the displacement groove 16a. The signal processing means 33 outputs a position signal based on the output signal of both the linear position sensors 31, 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005225009-A (JP)
Title: Ink container
Inventor: KATO KAZUO
IPC: B41L13/18
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink container which prevents paper dust or the like from mixing therein and also facilitates recycling thereof by refilling ink.  <P>SOLUTION: One end of the container main body 2 of the ink container 1 is closed and a nozzle 4 for discharging the ink filled inside is provided at the end, while the end part opposite thereto is opened and a cap member 5 is provided at this part. The cap member 5 has a fixing part 6 provided at the circular edge part, a flat plate part 7 provided inside the fixing part and a restraining part 8 provided between the fixing part 6 and the flat plate part 7. Fine meshes 9 are formed in the whole or a portion of this flat plate part 7.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228928-A (JP)
Title: Method of manufacturing substrate
Inventor: NAKANO TETSUO
IPC: H01L23/12
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing substrate by which the contamination of the surfaces to be bonded of pads can be prevented appropriately even when no contaminant cleaning step is performed at the time of manufacturing a substrate having a plurality of pads joined to its one surface through solder.  <P>SOLUTION: After an integrated member 410 constituted by covering the surfaces to be bonded of the plurality of pads 10 with a removable strip mask 400 is formed, the integrated member 410 is mounted on one surface of the substrate 100 so that the pads 10 may come into contact with the substrate 100 through solder 20, in a state where the pads 10 are faced to the surface of the substrate 100. Then, after the pads 10 are soldered to the surface of the substrate 100 by reflowing the solder 20, the strip mask 400 is removed from the pads 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235958-A (JP)
Title: Thermoelectric transducer
Inventor: TAKAKU REKI
IPC: H01L35/34
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoelectric transducer which facilitates the operation of attaching and detaching a thermoelectric conversion module or a module terminal, and also maintains high performance and high reliability when being electrically connected.  <P>SOLUTION: In the thermoelectric transducer, a module terminal 20 is provided in each thermoelectric conversion module 11, 11a and 11b comprising a thermoelectric transducer 15, the module terminal 20 is divided into a first terminal 21 and a second terminal 22, and each divided first terminal 21 and second terminal 22 comprises means 23, 24, 25 and 28 of a freely connectable and separable configuration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234198-A (JP)
Title: Stereoscopic image display device
Inventor: ISHII MOTOHISA
IPC: G02B27/22
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate color stripes in a stereoscopic image display device displaying images through an optical unit which can composite various perspective images to display on a screen and divide them into each perspective.  <P>SOLUTION: This stereoscopic image display device has a display panel, a color filter, and a lens plate. The color filter is built in a pattern that its color layout pattern is horizontally shifted on the pixels. Thus the display device can suppresses color stripes when displaying stereoscopic images and thus display high-quality images.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233779-A (JP)
Title: Car navigation system and method for determining position of own vehicle
Inventor: YOSHIDA TOSHIHIRO
IPC: G09B29/00
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a car navigation system which can more precisely detect the position of own vehicle, when traveling on a road which is parallel to and in the vertical directions to a high-level road.  <P>SOLUTION: In the car navigation system having a GPS device 1 for receiving radio waves from a plurality of GPS satellites and for calculating the current position of own vehicle and a road data part 5, a current position calculating part 31 includes a map matching part 31a, an up and down determining part 31b, a Y-junction detecting part 31c, and a Y-junction deciding part 31d. The GPS device includes a reception condition monitoring part 11 for monitoring the reception conditions of the satellite radio wave, and outputs information on the reception condition to the current position calculating part. The Y-junction detection part detects a Y-junction of the roads from the road map data, on the basis of the current position. When the vehicle is traveling on the detected Y-junction of the roads, the Y-junction deciding part decides whether own vehicle is traveling on either of the sides of the junction of the roads, at the Y-junction of the roads, on the basis of the variation in the reception sensitivity of the radio waves received from the GPS satellite in the left side or the right side in the sky, with respect to the traveling direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232100-A (JP)
Title: METHOD FOR PRODUCING alpha-AMINOOXY KETONE COMPOUND AND alpha-HYDROXY KETONE COMPOUND
Inventor: SAITO SUSUMU
IPC: C07D309/30
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of simply obtaining an α-oxyamino ketone compound which is an equivalent of an α-hydroxy ketone compound which is a synthetic equivalent of monosaccharide and pentose and becomes a synthetic intermediate for various physiologically active substances in high yield and to lead a way for synthesis from an α-hydroxy ketone compound derived from the resultant α-oxyamino ketone compound to monosaccharide, further, an oligosaccharide and to enable synthesis of various kinds of sugar medicines such as anticancer agents, antithrombotic agents, anti-HIV agents, cholesterol synthesis inhibitors and vero toxin-neutralizing agents.  <P>SOLUTION: A carbonyl compound is reacted with a nitroso compound by using a catalyst containing a heterocyclic compound represented by general formula (I) (wherein X1 to X3 are independently a nitrogen atom, a carbon atom, an oxygen atom or a sulfur atom; Z is a 5-10 member ring having unsaturated or substituted group) to produce the α-aminooxy ketone compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005234314-A (JP)
Title: Optical element, image display apparatus using the same, and image display method
Inventor: NAMIE TAKESHI
IPC: G02F1/1335
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element in which controllability of liquid crystal switching is improved by refining a contact part of a resistive film and a line electrode so as to accurately and efficiently generate a potential gradient based on the resistive film, and to provide an image display apparatus using this kind of excellent optical element.  <P>SOLUTION: The optical element is equipped with a pair of transparent substrates with a plurality of line electrodes disposed in parallel to one another arranged at least on a surface of one substrate, the resistive film connected to the plurality of line electrodes and a liquid crystal layer disposed between the transparent substrates, and varies the alignment state of the liquid crystal layer by applying a voltage to the resistive film so as to generate the potential gradient. The optical element is characterized by arranging a metal on at least the contact part of the resistive film of the line electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005231314-A (JP)
Title: Ink-jet printer head
Inventor: ITO ATSUSHI
IPC: B41J2/14
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-speed ink-jet printer, and to downsize a cavity unit 1, consequently, an ink-jet printer head HD even when ink supply openings 47 of the ink-jet printer head HD are increased along with increase in density or employment of color inks.  <P>SOLUTION: A plurality of the ink supply openings 47 respectively corresponding to four color inks are formed to be arranged along the direction of the shorter side of the cavity unit 1 and communicate with corresponding common ink chambers 7. A thin-sheet like filter body 20 covering all of the ink supply openings 47a to 47d are disposed on the rear side of the cavity unit 1. Filtering portions 20a to 20d for removing foreign substances in the ink are formed in the filter body 20 in the manner that they respectively correspond to the ink supply openings 47a to 47d. The filtering portions 20a to 20d are formed to have an oval or the like outline which is oblong along the longer side of the cavity unit 1 when viewed from the surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238487-A (JP)
Title: Inkjet printer
Inventor: HASEBE TAKASHI
IPC: B41J2/01
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer which can precisely detect a nozzle blank by utilizing an impact force at the time of striking of ink discharged from nozzles.  <P>SOLUTION: The inkjet printer which records images on a recording medium by discharging the ink from the nozzles is equipped with a piezoelectric film which receives the ink discharged from the nozzles and outputs a detection signal of an amplitude corresponding to the vibration at the time of collision of the ink, a peak holding part and a sampling clock generating part which sample a voltage value of a piezoelectric vibration signal Sd in units of predetermined sampling clock signals Sc, a storage part which stores detected data of the piezoelectric vibration signal Sd sampled by the peak holding part, and a CPU which judges discharging failures of the nozzles based on the detected data of the piezoelectric vibration signal Sd stored in the storage part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005239602-A (JP)
Title: Method for producing 2-oxazolidinones
Inventor: HIROTA SHOJI
IPC: C07D263/22
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a 2-oxazolidinone from a β-aminoalcohol in a high yield in excellent operability.  <P>SOLUTION: A β-aminoalcohol is reacted with phosgene in a two phase-based solvent composed of a nitrile and water to produce a 2-oxazolidinone. An aliphatic nitrile such as butyronitrile or isobutyronitrile is suitably used as the nitrile solvent. The reaction may be carried out in the presence of a base such as a metal hydroxide, a nitrogen-containing heteroaromatic compound, a tertiary amine, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237531-A (JP)
Title: Pulse wave velocity evaluation device
Inventor: UTAKA YUKIHIRO
IPC: A61B5/0245
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To measure a pulse wave velocity in the state that stress is reduced among the pulse wave velocities of a living body.  <P>SOLUTION: The sleep initiation of a living body is detected by a sleep initiation sensor 10. With the point of time of detecting the sleep initiation as a reference, the pulse wave velocity is measured while 10 to 30 minutes elapse. A pulse wave velocity evaluation device is provided with an alarming means for measuring the pulse wave velocity of the living body in an awake state, setting a threshold on the basis of the pulse wave velocity of the living body measured after the sleep initiation and issuing an alarm on the basis of the comparison of the pulse wave velocity measured in the awake state and the threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241393-A (JP)
Title: Language-setting method and language-setting device
Inventor: HAMA NORIHIKO
IPC: G10L13/04
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a language-setting method and a language-setting device capable of reducing troublesome times and labors, when setting languages for a plurality of devices, and capable of restraining increase in cost.  <P>SOLUTION: When language setting is made in a DVD player 200, language-setting information including a content of the language setting is transmitted to other devices, such as a navigation system 100. The language-setting is automatically executed, based on the language-setting information received in the other device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242011-A (JP)
Title: Camera
Inventor: YANAGISAWA MICHINOBU
IPC: H04N101/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera constituted so that hand shake is not caused by making the side of a photographer's arm naturally be brought into contact with the side of a photographer's body at the time of photography of horizontal position photography and vertical position photography.  <P>SOLUTION: A main body part 22 having a grip part is made rotatable to the optical center of an optical system 29 of an imaging part 21 and the photography is performed by turnably holding the grip part of the main body part 22 from a horizontal position orthogonal to the optical axis center of the imaging part 21 to angular positions of 45° and 135° of obliquely downward at the time of photography of horizontal and vertical positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238129-A (JP)
Title: Automation method for solvent extraction and automatic solvent extraction device
Inventor: OKADA SATOSHI
IPC: B01D11/04
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic solvent extraction method and device capable of continuously separating and stably pulling out an aqueous phase, an intermediate phase, and an organic phase of a solution.  <P>SOLUTION: The automatic solvent extraction method is characterized by that an aqueous phase, an intermediate phase, and an organic phase of a solution are continuously separated and pulled out by continuously measuring the light transmission of the solution passing through a liquid discharge pipe of a solvent extraction vessel, detecting a phase change using the light transmission, and automatically opening/closing the liquid discharge pipe in accordance with the change of the light transmission. The automatic solvent extraction device is equipped with a solvent extraction vessel, a liquid discharge pipe connected to the bottom part of the solvent extraction vessel, a light sensor means for measuring the transmission of a solution flowing down through the liquid discharge pipe, an automatic opening/closing valve for opening/closing the liquid discharge pipe, a liquid receiving vessel connected to the valve, and a control system which sends an opening/closing signal to the valve on the basis of the measured value obtained with the light sensor means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241158-A (JP)
Title: Gas appliance
Inventor: KOTO KOICHI
IPC: F23N5/24
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas appliance free from spontaneous combustion even when a single chamber type high-temperature fuel cell is used as a fuel cell for driving an appliance.  <P>SOLUTION: This infrared ray stove 1 with a fan uses the single chamber type fuel cell 8 as the fuel cell, a temperature of the air just before mixing is detected by a temperature sensor 22, and the fire power of a burner 3 is adjusted by a gas proportional valve 23 to prevent the detected temperature from being higher than a spontaneous combustion temperature of a fuel-air mixture gas. Whereby the complete separation of a fuel gas and the air becomes unnecessary, only a simple sealing structure is used, and the practical power generation can be inexpensively performed. Further the stove 1 can be used in safety without spontaneous combustion of the mixture gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247911-A (JP)
Title: Method for producing thermoplastic cellulose ester composition
Inventor: SASAKI TOSHIHIRO
IPC: C08L1/10
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic cellulose ester composition reduced in discoloration and hydrolytic molecular weight decrease during molding, which method comprises efficiently melt-molding a cellulose ester composition comprising a low-environmental-load component based on a cellulose ester being a biomass-type material and a biodegradable plasticizer.  <P>SOLUTION: The method for producing the thermoplastic cellulose is a method for producing a thermoplastic cellulose ester composition based on a cellulose ester and a plasticizer, wherein the cellulose used is a cellulose ester having at least 0.5 ester in which the acyl moiety has at least 3 carbon atoms on the average per glucose unit and having a water content of 0.2 to 5.0 wt.% as measured at 180°C with a coulometric Karl Fischer titration moisture meter, and the melt molding is carried out by using a molding machine having at least one vent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251457-A (JP)
Title: Power cable
Inventor: ISHII KENICHI
IPC: H01B9/02
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a disadvantage of a power cable having an internal semiconducting layer, a cross-linked polyethylene layer, an external semiconducting layer, a cushion layer, a wire shield, a metal cover, and a corrosion protection layer on the outer periphery of a cable conductor, that the cost is high because a metal tape having small extensibility is wound between the cushion layer and the wire shield in order to prevent the distortion caused by the heat generation of power transmission.  <P>SOLUTION: The cheap power cable reduces the distortion caused by the tension of the wire shield by using a hollow stranded wire or a strand wire having cushion member in its hollow core as the wire shield 6, and does not use any new members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245855-A (JP)
Title: Pinball machine
Inventor: SAKURAI TAKAHIRO
IPC: A63F7/02
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pinball machine canceling the winning into a winning hole when a front door is open.  <P>SOLUTION: A winning cancellation part 36 is operated when a signal suggesting that a door opening sensor 26 detected the opening of the front door 22 is inputted to a CPU 33. The winning cancellation part 36 cancels the winning signal suggesting that a game ball entered the winning hole till when the output of the signal suggesting that the door opening sensor 26 detected the opening of the front door 22 is stopped or when a signal suggesting that a release button 27 was pressed is inputted, and transmits a signal suggesting that the control process to operate a hit determining part 35 and a put-out control device 46 should be prohibited to the CPU 33. The CPU 33, responding to the signal transmitted from the winning cancellation part 36, cancels the winning signal and does not execute the control process based on the winning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257950-A (JP)
Title: Image forming apparatus
Inventor: HATTA HIROTAKA
IPC: G03G21/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of prolonging the life of a photoreceptor belt.  <P>SOLUTION: The image forming apparatus equipped with the photoreceptor drum 1 and which grounds the photoreceptor drum 1 through a ground brush 20 is provided with a deviation stopping guide 21 which prevents the photoreceptor belt 1 from deviating when rotating and a conductive reinforcing tape 22 which reinforces an end of the photoreceptor belt 1, the reinforcing belt 22 is interposed between the photoreceptor belt 1 and the ground brush 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259068-A (JP)
Title: Paper sheet identification device
Inventor: FUJIMOTO HISANORI
IPC: G07D7/04
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet identification device which can easily perform compensation of amplification factor which amplifies an output of a magnetic sensor, and can suppress deterioration of discrimination accuracy of paper sheets by an environmental change of ambient temperature etc. or aging of a magnetic sensor etc.  <P>SOLUTION: A bill identification device 10 gives excitation signals different in amplitude to a first excitation coil and a second excitation coil in the status where a bill does not exist in a detection area of the magnetic sensor 1. The amplification factor of the first amplifying section 12 is corrected so that the peak of an output of detecting coil 3 at that time is amplified to the reference level by the first amplifying unit 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI