baber/WOPTO huggingface dataset:
Patent JP-2004015461-A (JP)
Title: Portable recording mixer apparatus
Inventor: HIRAIDE SEIJI
IPC: H04S1/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent howling, to enable prevention of deterioration in sound quality, and to operate a built-in microphone also before recording for adjusting the level of a sound signal.  <P>SOLUTION: In a portable recording mixer apparatus 20 comprising microphones 59 and 60 for converting sound to audio signals by electrical signals, and speakers 57 and 58 for converting the audio signal to sound, a microphone switch button 66 is provided, thus operating a switch for switching the on/off of the microphones 59, 60 is operated in accordance with the operation of the button. At this time, the speakers 57, 58 are turned off, if the microphones 59, 60 are on by the switch, while the speakers 57, 58 are turned on if the microphones 59, 60 are off.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012905-A (JP)
Title: Photograph processing system
Inventor: TOKUMATSU YOSHIHARU
IPC: G03B27/46
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to perform an interrupting processing for reprinting photographs of a preceding customer which were printed in preceding processing during the processing of a succeeding customer' order in a photograph processing system for printing out photographs by exposing and developing a photosensitive material.  <P>SOLUTION: When an interruption instruction is outputted, an order being processed at present is continued until the completion of processing for one film being processed, the processing of the order is interrupted and the contents of processing from the start of processing of the interrupted order up the the interruption of the order are stored. After reprinting photographs judged as NG by interrupting processing, the processing of the interrupted order is restarted, the contents of processing after restart are cumulatively added to the stored processing contents and the cumulative added result is printed out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068663-A (JP)
Title: Production method for semiconductor crystal film
Inventor: KANZAWA YOSHIHIKO
IPC: H01L21/205
Filed: 2002-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a production method for a semiconductor crystal film, composed of an Si1-x-y Gex Cy containing lattice positions C at a high ratio, while having a high Ge content. SOLUTION: Source gases and atomic hydrogen are supplied alternately to a substrate for growing crystal. By exposing the surface of the substrate to atomic hydrogen, the ratio of Ge atoms attached to H atoms to all Ge atoms present on the outermost surface, where growth is proceeding, is increased compared with that prior to exposure to the atomic hydrogen. When H atoms are attached to Ge atoms on the outermost surface, the phenomenon occurs, in which the Ge atoms are interchanged with Si atoms present in the underlying layer, so that a higher proportion of Ge atoms are interchanged with Si atoms than in the conventional production methods, which does not involve the exposure to the atomic hydrogen.  As a result, the ratio of Ge atoms to all atoms on the outermost surface, where growth is proceeding, can be reduced and C atoms having low affinity with Ge atoms is rendered more likely to occupy lattice positions in the crystal.
Patent JP-2004018530-A (JP)
Title: Lubricating oil composition for microturbine
Inventor: SANO TAKASHI
IPC: C10M105/38
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating oil composition for microturbines which is excellent in heat resistance, thermochemical stability, oxidation resistance, abrasion resistance, extreme-pressure properties, etc., necessary for a lubricating oil for use in microturbines such as MGT.  <P>SOLUTION: The lubricating oil composition contains a synthetic oil comprising an ester and/or a polyolefin as the base oil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020649-A (JP)
Title: Electrophotographic photoreceptor and method for manufacturing the same
Inventor: NAGAI KAZUKIYO
IPC: G03G5/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which is highly resistant to wear, is hardly flawed on its surface, does not crack, has good electrostatic chargeability, is low in residual potential during photoirradiation, is less fluctuated in electrostatic charge potential as a result of repetitive use, is less apt to form abnormal images, and makes high stability of image quality and wear resistance compatible to provide long lifetime.  <P>SOLUTION: The electrophotographic photoreceptor has a layer containing a higher order crosslinked body integrally coupled with a crosslinked body formed by a condensation reaction of silanol and a crosslinked body formed by a reaction of an epoxy group and amine by a structure capable of making the reaction of both.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020849-A (JP)
Title: Camera
Inventor: TANAKA YASUHIKO
IPC: G03B17/17
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera easily carrying out the adjustment of an optical axis without restricting the number of pixels in a solid-state image pickup element.  <P>SOLUTION: Subject light is conducted to a photographic lens installed in a vertical direction of a camera body 101 by projecting a reflective mirror 111 to a photographing position where subject light can be conducted only at the time of photography and photographing is carried out. When photographing is not carried out, the reflective mirror 111 is stored inside the camera body 101 and the camera can be compact for portability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018315-A (JP)
Title: Method of manufacturing optical fiber core preform, optical fiber core preform, erbium-doped optical fiber
Inventor: TERADA YOSHIHIRO
IPC: C03B37/014
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical fiber core preform by which an erbium-doped optical fiber added with high concentration aluminum and excellent in gain flatness is stably manufactured at a low cost, the optical core preform and the erbium-doped optical fiber manufactured by spinning the optical fiber core preform.  <P>SOLUTION: In the method of manufacturing the optical fiber core preform by dehydrating a porous body, prepared by depositing fine particles mainly made up of silicon dioxide into which aluminum of 3.0 wt.% or more is added, under a helium atmosphere and sintering to transparently vitrify, the porous body is heated from room temperature up to the dehydration temperature at 300 °C/hr heating rate, kept for 1-2 hr at the dehydration temperature, heated from the dehydration temperature up to the sintering temperature at 10-500 °C/hr heating rate and after being kept for 2-5 hr at the sintering temperature, cooled from the sintering temperature to room temperature at 50-100 °C/hr cooling rate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003021429-A (JP)
Title: Absorption cooling system
Inventor: GUPTE NEELKANTH S
IPC: F25B15/00
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an absorption cooling system improved in efficiency. SOLUTION: The absorption cooling system uses a coolant and an absorbent solution. It includes a high-stage regenerator (G-1), an absorber, a condenser, a heat exchanger, an evaporator and a means for connecting these components to one another for constituting a closed absorption cooling system. The solution side of the high-stage regenerator (G-1) is fluidally divided into two sections (12 and 14) by a partition plate (16). A comparatively hot gas discharged from the section (12) is cooled by the other section (14) called an exhaust heat recovering heat exchanger (FGR) to increase the comprehensive efficiency of a burner (18).
Patent JP-2004016172-A (JP)
Title: Transplanter
Inventor: OMAE KENSUKE
IPC: A01C11/02
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of the transplanting part of a transplanter provided with a transfer mechanism composed of a longitudinal transfer mechanism to longitudinally transfer a seedling tray and a lateral transfer mechanism to laterally transfer the seedling tray, taking a pot seedling from the seedling tray transferred by the transfer mechanism, delivering it to a planting mechanism and planting the pot seedling on a ridge by using the planting mechanism.  <P>SOLUTION: The longitudinal transfer mechanism has transfer chains 20a, 20b having protruding pins 22 engaging with the seedling tray B. Transfer chains are extended between drive sprockets 21a, 21b and chain-engaging frames 35a, 35b separated from the sprockets by a prescribed distance. The chain engaging frame 35a or 35b is a rod curved at a prescribed curvature. A bite-preventing bent part 46 formed by bending the chain engaging frame is attached to an end of the chain engaging frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003083095-A (JP)
Title: Throttle device for engine
Inventor: YONEDA TETSUYA
IPC: F02D35/00
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device capable of satisfactorily maintaining meshing of a tooth part 31 of a gear 5 on valve side and a tooth part of a gear on motor side. SOLUTION: By forming the gear 5 on valve side integrally using resin by integral molding in a shaft part 4 of a throttle valve and providing a stepped recessed part 32 which is a wall thinned part in the vicinity of a part where the gear 5 on valve side is integrated with the shaft part 4, shrinkage in each part of the gear 5 on valve side due to thermal shrinkage can be made substantially uniform. Consequently, it is possible to maintain meshing of the tooth part 31 of the gear 5 on valve side and the tooth part of the gear on motor side satisfactorily.  Moreover, a part of an outer peripheral part of the stepped recessed part 32 which is the wall thinned part passes through in the direction parallel with the shaft part 4 to perform assembly work using an exclusive pressing-in tool 9 so that the assembly (pressing-in and fixation) of an inner ring and an outer ring of a ball bearing 7 into a bearing holding part of a throttle body can be easily performed.
Patent JP-2004030731-A (JP)
Title: Positioning controller for two-stage actuators
Inventor: KOBAYASHI MASATO
IPC: G11B5/55
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk device equipped with an adaptive identifying means which presumes the input/output characteristics of a fine adjusting actuator at a high speed and with high accuracy.  <P>SOLUTION: A notch filter 48 having a frequency fn is provided in a control loop for coarse motion and a fine adjusting actuator 40 is driven in the shape of a sinusoidal wave with the frequency fn. The signal in the frequency fn of a head position signal Y45 becomes equal to the output signal 42 of the fine adjusting actuator. As a result, the gain of the fine adjusting actuator can be presumed with high accuracy by an adaptive identifying means 61 from the operation signal Up50 of the fine adjusting actuator and the head position signal 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026704-A (JP)
Title: New hapten antibody, monoclonal antibody and method for detecting dioxin using the same
Inventor: HIGAKI MEGUMI
IPC: G01N33/577
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hapten antigen of a dioxin, from which an antibody having excellent identifiability for various chlorinated dioxins is obtained.  <P>SOLUTION: The hapten antigen of the dioxin is a compound represented by formula (1) ((n) is an integer of 1-20; R1s are each independently hydrogen atom, a halogen atom, amino group, nitro group or methyl group; R2 is hydroxy group, carboxyacyloxy group, carboxy group, amino group or thiol group).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027620-A (JP)
Title: Door braking device
Inventor: NAKANISHI KOICHI
IPC: E05F1/06
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door braking device allowing a door automatically closed by an automatic door closing mechanism, to close without making impulsive sound or the like.  <P>SOLUTION: A braking shaft 16 is formed to be rotatable around a support shaft 6 of the door 1 provided at a frame side seat plate. The braking shaft 16 is inserted in a case 9 mounted to the frame side seat plate, and a braking hole 11 is provided in the case. High viscosity oil 25 is filled in the braking hole 11. An operating pin 19 fitted to a door side seat plate 7 is engaged with the tip of an operating plate 18 mounted to the braking shaft 16. When the door 1 is opened/closed, the braking shaft is interlockingly rotated. When the door is closed, braking is applied to the rotation of the braking shaft 16 to prevent the door from closing while making impulsive sound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028204-A (JP)
Title: Manifold valve equipped with position detecting mechanism
Inventor: MISUMI HIROSHI
IPC: F15B13/04
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manifold valve simplifying the attachment of position sensors to a selector valve, facilitating the wiring between the position sensors and a manifold base, and facilitating the handling in maintenance.  <P>SOLUTION: The selector valve 2 is provided with the position sensors 22a and 22b detecting the operation position of a spool 8 stored in a component storage chamber 19 provided in its casing 6, and a first relay connector 31 connected to the both of the position sensors 22a and 22b and pilot valves 5a and 5b stored in a first recess part 20. The manifold base 3 is provided with a second relay connector 39 electrically connected to the first relay connector 31 stored in a second recess part 38, and a main circuit board 36 electrically connected to the second relay connector 39 stored in a board storage chamber 37.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031745-A (JP)
Title: Electronic part device
Inventor: HATANAKA HIDEFUMI
IPC: H01L23/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic part device which can stably hold a cover member made of metal irrespective of a wiring pattern structure of a wiring board so as to connect the cover member made of the metal to the board.  <P>SOLUTION: The electronic part device includes the circuit elements 2, 3 placed on the wiring board 1, and the cover member 6 made of the metal and covered on an at least inner surface of a flat part 6a of a ceiling with an insulating resin layer 8. The cover member 6 made of the metal is connected to the board 1 so as to cover the board 1 with the circuit elements 2, 3. A projection 9 up to the surface of the board 1 by drawing is formed on the inner surface of the flat part 6a of the ceiling of the cover member 6 made of the metal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028313-A (JP)
Title: Bellows
Inventor: NAGAI NORIO
IPC: F16J3/04
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new bellows shortened in length thereof in the most reducing condition and possible to prevent sagging thereof at an intermediate part due to a dead weight.  <P>SOLUTION: This bellows formed with pointed parts 2a and valley parts 2b each other can freely extend and shrink. The pointed part 2a is formed of low pointed parts 2a and high pointed parts 2a, and one or a plurality of low pointed parts 2a are formed between the high pointed part 2a and the high pointed part 2a, or the valley part 2b is formed of low valley parts 2b and high valley parts 2b, and one or a plurality of high valley part 2b are formed between the low valley part 2b and the low valley part 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040408-A (JP)
Title: Wireless mobile terminal
Inventor: KOIZUMI FUMIAKI
IPC: H04M1/725
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless mobile terminal wherein deterioration in the actual performance of an antenna due to presence of metal can be prevented.  <P>SOLUTION: The wireless mobile terminal includes a detection section 13 comprising a layer stacked with a magnetic sensor (magnetic substance detection means) 109, a sponge 108, and a magnet (magnetic substance) 107 in this order from the lower layer and for detecting the wireless mobile terminal placed on a metallic plate. The interval between the magnetic substance and the magnetic substance detection means is narrowed by allowing a metallic member on which the wireless mobile terminal is placed to attract the magnetic substance and the magnetic sensor 109 senses the magnetism of the magnet 107.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041314-A (JP)
Title: Pachinko game machine
Inventor: SUZUKI NAOHIRO
IPC: A63F7/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine that inhibits a ball from entering a general prize winning opening at upside of a variable prize winning device during an open driving of opening and closing members each of which is driven when a ball is passed through a trigger region, so as to prevent a chance of causing a big win from being lost.  <P>SOLUTION: A screening member (a ball inflow-inhibiting member) 17 that is changed over and driven between a screening position where it invades an upside of the general prize winning opening 16 to make inflow of the game ball impossible and a standby position where it retreats to make flow of the ball into the general prize winning opening 16 possible is arranged at a position above the general prize winning opening 16, so as to change over and drive the screening member 17 to the screening position when open driving of the opening and closing members 4a, 4a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003085821-A (JP)
Title: Slim optical pickup apparatus
Inventor: EN TESSEI
IPC: G11B7/123
Filed: 2002-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of being made slim even without miniaturizing a light source and a photodetector. SOLUTION: The optical pickup apparatus is provided with the light source 31, an objective lens 39 which focuses lights incident from the light source to a recording medium 41, a first optical element 33 provided on an optical path of the light source and the objective lens so as to convert the lights incident from the light source into parallel lights, an optical axis moving means 35 provided on the optical path of the first optical element and the objective lens so as to shift the optical axes of the parallel lights passed through the first optical element to be arranged uniaxially, a second optical element 37 provided on the optical path of the optical axis moving means and the objective lens so as to turn the parallel lights passed through the optical axis moving means to the recording medium,  and the photodetector receiving and photoelectrically transducing the light reflected from the recording medium and passed through the optical axis moving means.
Patent JP-2004048200-A (JP)
Title: Wireless relay apparatus
Inventor: MAEYAMA TOSHIYUKI
IPC: H04B7/216
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless relay apparatus that reduces a passing loss of a delay unit and promotes downsizing and weight reduction of the delay unit.  <P>SOLUTION: One delay unit 7 is adopted for delay units having been respectively provided to a downlink main line system and an uplink main line system to provide a fixed delay of one chip or over of a spread code in the code division multiple access system. The downlink main line system and the uplink main line system share the delay unit 7, and the amount of delay of a delay unit 12a of a downlink suppression system and the amount of delay of a delay unit 12b of an uplink suppression system are separately selected. The delay units 12a, 12b are separately provided to the uplink and downlink suppression systems.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044865-A (JP)
Title: Hot water supply device with additional heating/air heating function
Inventor: IWANAGA MASAZUMI
IPC: F24D3/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent heating water of a heating circuit from being rotten, even when a heater is not operated for a long period.  <P>SOLUTION: This device is provided with a control means 33 to supply a prescribed quantity of water to the heating circuit to replace the water with fresh water at the time of finishing an automatic hot water filling for supplying hot water heated by a heat exchanger 7 for supplying hot water to an additional heating circuit. As a result, the prescribed quantity of water is supplied to the heating circuit to replace the water with fresh water every time the automatic hot water filling is finished, and thereby the heating water of the heating circuit is controlled not to be rotten to improve usability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047611-A (JP)
Title: Magnetic memory device
Inventor: HOSOYA KEIJI
IPC: H01L43/08
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic memory device which obtains high reliability and proper operating characteristics of a TMR (tunnel magnetoresistive) element.  <P>SOLUTION: The magnetic memory device is provided with a transistor Q formed on a semiconductor substrate, a tunnel magnetoresistive element VR formed on an interlayer insulating film covering the transistor Q, a first wiring 31 arranged on the source/drain diffusion layer of the transistor Q embedded in the interlayer insulating film, a writing word line 41a on a second layer metal embedded above the first wiring 31 in the interlayer insulating film and below the tunnel magnetoresistive element VR, and a bit line 61 of a third layer metal connected to the upper surface of the tunnel magnetoresistive element VR and arranged so as to intersect with the writing word line 41a whose both edges are formed by pattern forming so as to be positioned outside the pattern of the tunnel magnetoresistive element VR.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045929-A (JP)
Title: Dispersion compensator and wavelength dispersion compensating device
Inventor: BABA AYAKO
IPC: G02B5/18
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band, small-sized, and low-cost dispersion compensator with low insertion loss by solving problems of loss in a radiation mode.  <P>SOLUTION: The dispersion compensator comprises refractive index modulation parts A, B, and C which are composed of fiber diffraction gratings processed by refractive index modulation so that light beams having a variety of wavelengths are reflected and whose core parts continuously become short in reflection wavelength from the light incidence side in a long-axis direction Z and are different in position in the long-axis direction and a discontinuous part D which is provided between those refractive index modulation parts and shift in reflection wavelength discontinuously to a long-wavelength side. An optical circulator etc., is used for such a fiber diffraction grating and light is made incident and projected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056245-A (JP)
Title: Optical transmitter
Inventor: NOBECHI KIYOTOSHI
IPC: H04B10/564
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve a major problem of facilitate start-up of nodes of an optical transmitter to which closed loop topology is applicable.  <P>SOLUTION: The optical transmitter of this invention is provided with a closed loop topology using an optical fiber 2 applicable to a WDM signal light obtained by applying wavelength division multiplex processing to a plurality of optical signals, and a plurality of nodes 4 each including an optical amplifier provided along the closed loop topology. Each node includes a first means for controlling the optical amplifier so that the optical amplifier provides a constant output in response to the number of channels for the WDM signal light sent from the immediately upstream node of the node concerned , and a second means for shielding the optical signal so as to prevent the node concerned from outputting optical signal other than a single or a plurality of optical signals applied to the node concerned.  <P>COPYRIGHT: (C)2004,JPO