baber/WOPTO huggingface dataset:
Patent JP-2004043626-A (JP)
Title: Liquid radiation-curable resin composition, coating composition for optical fiber, and optical fiber
Inventor: OBA TOSHIO
IPC: C08G18/67
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid radiation-curable resin composition containing a polytetramethylene ether skeleton-bearing urethane (meth)acrylate oligomer and giving a cured product of low Young's modulus and high elongation, to provide a coating composition for optical fibers, and to provide optical fibers.  <P>SOLUTION: The liquid radiation-curable resin composition comprises (A) 100 pts.wt. of the polyether urethane (meth)acrylate oligomer prepared by the reaction between (a) 1 mol of a diisocyanane, (b) 0.5-0.75 mol of a polytetramethylene ether glycol 2,000-8,000 in number-average molecular weight, (c) 0.35-0.9 mol of a compound having in the molecule a (meth)acrylic group and hydroxy group and (d) 0.025-0.3 mol of a compound having in the molecule having a hydroxy group but no (meth)acrylic group, (B) 5-200 pts.wt. of an ethylenically unsaturated compound and (C) 0-20 pt(s).wt. of a photopolymerization initiator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041493-A (JP)
Title: Armrest of wheelchair
Inventor: MORIYA SHOGO
IPC: A61G5/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide armrests of a wheelchair with their positions adjustable according to the body type.  <P>SOLUTION: The base end part of an armrest body 21 for resting an elbow is pivoted to a bearing part 25 provided in an armrest base part 23 supported to a seat back frame 5a, so that the armrest body 21 can swing laterally, and a lock device restricting the swing position is attached to the bearing part. The left/right armrest bodies 21 can be adjusted their positions by independently laterally inward or outward swung respectively and the adjustment position is locked by a bolt 27 functioned as a lock device and a shaft. In this case, the armrest base part 23 is provided with an arm part 23a extending to the front and the front end part of the arm part is provided with the bearing part 25, thereby swinging using a position close to the elbow as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041577-A (JP)
Title: Automatic/manual switching type extinguishing apparatus and extinguishing method used for the same
Inventor: TAKENAKA MASAYOSHI
IPC: A62C35/02
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic/manual switching type extinguishing apparatus facilitating extinguishing activity against fire of specified fire protection targets and fire in fire protection sections in the vicinity of the specified fire protection targets as well, and also provide an extinguishing method used for the same.  <P>SOLUTION: The automatic/manual switching type extinguishing apparatus comprises a container 2 for extinguishing agent equipped with a container valve 4, a device 5 for automatically starting to open the container valve 4 by interlocking with action of a fire sensor 3 for sensing fire, piping 7 attached with a fixed nozzle 6 for jetting the distinguishing agent to the fire protection targets at its tip and connected with the container valve 4, and a device 9 for manually starting to open the container valve 4 by interlocking with pressing action of a press button 8 for manually starting operation. The piping 7 connects with a branched flexible hose 26 through a switching valve 25 halfway in the piping 7 and the tip of the flexible hose 26 is fitted with a jet nozzle 28 through a master valve 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051265-A (JP)
Title: Illuminating device for elevator
Inventor: TOSHIMA SHINYA
IPC: B66B11/02
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating device of an elevator capable of stably holding a light source at the center position of an illumination cover, preventing the illumination cover from coming into contact with the light source, and always maintaining a high reflecting efficiency.  <P>SOLUTION: This illuminating device of the elevator comprises the light source for illuminating the inside of the elevator, a light source support body electrically connected to the light source and holding the light source, an illumination cover having an opening part at the center thereof and opening downward and reflecting the light emitted from the light source, and an illumination cover holding body fitted to the edge of the opening part of the illumination cover and allowed to abut on the light source support body when the illumination cover is installed on the support body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055048-A (JP)
Title: Mask for specifying shape of magnetic pattern of magnetic recording medium and its manufacturing method
Inventor: HARADA SHIGENOBU
IPC: G11B5/84
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mask for specifying a shape of a magnetic pattern by which various information regarding to the mask for specifying the shape of magnetic pattern can be easily specified by the mask alone, and to provide its manufacturing method.  <P>SOLUTION: When a magnetic pattern is formed in a magnetic layer by irradiating and heating the magnetic layer of the magnetic recording medium with an energy ray, and impressing an external magnetic field, in a mask 1 which specifies the shape of the magnetic pattern, a mask pattern area which gives a graded effect locally in terms of irradiation intensity of the energy ray to the magnetic layers according to the shapes of the magnetic patterns to be formed, and at the same time, a mark 6 which identifies information concerning the mask 1 is formed with the mask 1 integrally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049611-A (JP)
Title: Dish washer, and pump device for the same
Inventor: TOKUNAGA YUJI
IPC: F04D29/42
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump device for a dish washer by which a pump configuration is simplified, and a washing chamber occupancy space is increased inside the machine main body of the dish washer.  <P>SOLUTION: A pump P includes a brushless motor, which generates a rotary driving force in one direction, and includes: a shaft S, a magnet rotor; a stator; and an impeller 28. A switching valve V is connected to the pump P. Washing water is introduced to the switching valve V by rotating the impeller 28 of the brushless motor. In this case, the pump P is used for both the cases of supplying washing water to a washing chamber 13, and discharging the washing water to the outer part of the machine body 12, so that a space for the one pump is eliminated. Thus, the proportion of the occupancy of the space in the washing chamber 13 to an internal space NS is increased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055101-A (JP)
Title: Recording and reproducing device and its manufacturing method
Inventor: SUGAWARA HIDEKUNI
IPC: G11B11/105
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing device in which the outer diameter of a converging lens is small, disposing accuracy is high and the number of components is small, and which is worked in a short period of time and accurately manufactured.  <P>SOLUTION: In the recording and reproducing device for recording and reproducing data by impressing a magnetic field and light to a recording medium to which a magneto-optical effect is applied, a lens 6 formed from a lens supporting substrate 3 as an optical converging means is directly joined to a supporting substrate having an optical path for which a magnetic body layer is formed on both surfaces of a flat magnetic field modulation coil as a magnetic field generation means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058374-A (JP)
Title: Injection molding die
Inventor: MIYOSHI HIDEKI
IPC: B29C45/28
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot runner-type injection-molding die which enables the temperature of its gate to be easily controlled and the supply of a molten thermoplastic resin to be correctly controlled.  <P>SOLUTION: This injection-molding die comprises a cavity-side part and a movable part installed in a freely opening/closing manner and is structured so that a molding cavity formed by the cavity-side part and the movable part and a nozzle formed at the cavity-side part, communicate with each other by a hot runner-type resin passage. The cavity-side part has a gate bush with an internally formed resin passage arranged in a direction where the movable part moves, and the resin passage has a valve pin fitted, in a freely advancing/receding manner, in the resin passage so as to open/close the gate of the gate bush. In addition, a recessed hole is formed near the gate in the outer wall of the gate bush and a thermocouple is imbedded in the recessed groove with a band heater installed encircling the periphery of the thermocouple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063849-A (JP)
Title: Method of polishing semiconductor wafer
Inventor: HATANO KOICHI
IPC: B24B37/10
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method capable of mass-producing very thin semiconductor wafers with ultrahigh accuracy by automating a polishing machine and a lapping machine completely so as to make a plurality of the semiconductor wafers undergo a polishing process continuously and efficiently at the same time.  <P>SOLUTION: The semiconductor wafer polishing method is carried out by the use of a base 1, a polishing plate 2a, a pasting table 3, a separating table 4, a loading-side transfer means 5, an unloading-side transfer means 6, a plurality of spindle shafts 7, a rotary column 8, and a slide means. The above method comprises a first process of mounting the semiconductor wafers at a regular interval through the loading-side transfer means 5, a second process of sticking the semiconductor wafers W to the spindle shafts 7 at the same time, a third process of making the semiconductor wafers W undergo a polishing process at the same time by rotating the rotary column 8 in one direction and the polishing plate 2a in the opposite direction, a fourth process of separating the semiconductor wafers W on the separating table 4, and a fifth process of unloading the semiconductor wafers W by the unloading-side transfer means 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003081094-A (JP)
Title: Shopping cart
Inventor: NAKAJIMA KEIJI
IPC: B62B1/04
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a shopping cart which can be folded in a compact manner so as to be stored in a bag and carried, and held according to the shape of various kinds of cargoes, a storage vessel or the like, and carry these cargoes or the storage vessel. SOLUTION: In a body 4 of the shopping cart 1, an upper end side stay 5, a lower side stay 6 having a wheel 3 on a lower end part, and an intermediate side stay 7 located therebetween are connected to each other in a folding manner via a hinge member 8. A movable member 10 is provided on the upper end side, the lower end side and the intermediate side stays 5, 6 and 7, respectively. The movable member 10 allows the stays 5, 6 and 7 to slide, and stops them at the predetermined position. A locking hole is formed in a position at which the stays 5, 6 and 7 are aligned with each other, and a locking end part 15 of a cargo holding auxiliary tool 16 is locked to an arbitrary position. A plurality of kinds of the cargo holding auxiliary tool 16 of different inner dimension are prepared.
Patent JP-2004068919-A (JP)
Title: Automatic transmission
Inventor: YAMAGUCHI TOSHIO
IPC: F16H57/023
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission capable of reconciling reduction of weight and vehicle mountability by shortening axial dimension and radial dimension without deteriorating fuel economy.  <P>SOLUTION: A center support 70 having a boss part 70b for rotatably supporting a first intermediate rotary shaft 56 to transmit rotation of a speed reduction rotational path and a second intermediate rotary shaft 74 to transmit rotation of a non-speed reduction rotational path is arranged among a speed reduction planetary gear G1 and cylinder chambers 85a, 85b and 85c of first clutch and second clutch C2. A one-way clutch OWC1 is arranged on an outer periphery of the boss part 70b by arranging the second intermediate rotary shaft 74 on an outer peripheral side of the first intermediate rotary shaft 56. A plurality of oil holes constituting a hydraulic fluid path to the cylinder chambers 85a, 85b and 85c of the first and second clutches slidably arranged on an outer peripheral surface of the first intermediate rotary shaft 56 are formed on an inner periphery of the boss part 70b. At least one of the oil holes is overlapped with the one-way clutch in an axial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044994-A (JP)
Title: High-frequency heating device with steam generating function
Inventor: HAYAKAWA YUJI
IPC: F24C1/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heating device performing the proper heating treatment by accurately measuring a temperature of a heated matter, easily cleaning a steam generating part to keep its sanitation, and improving the heating efficiency.  <P>SOLUTION: This high-frequency heating device with steam generating function, supplying at least one of high frequency and steam to a heating chamber 11 accommodating the heated matter to perform the heating treatment, comprises a high frequency generating part 13, a steam generating part 15 supplying the steam to the heating chamber 11, and an infrared ray sensor 20 measuring a temperature of the heating chamber 11, the steam generating part is placed at a position substantially out of a temperature measurement range by the infrared ray sensor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003153264-A (JP)
Title: Encoding apparatus and method, and image data recording apparatus employing the method
Inventor: TOGASHI HARUO
IPC: H04N19/625
Filed: 2002-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an encoding apparatus that can encode image data with ordinary image quality without causing a damage such as conspicuous connections of split images when encoding image data with high image quality. SOLUTION: When an SDI In (serial digital interface) signal is an HD (high definition) signal, both encoders 103-1, 103-2 apply intra-coding to a Video In signal from an input circuit 101. An image area is split in the horizontal direction to obtain split image areas, and groups 1, 2 comprising a plurality of split image areas distributed in the entire image area and not adjacent to each other are set. The encoder 103-1 applies encoding to data extracted corresponding to the group 1 in active video data of the Video In signal and the encoder 103-2 applies encoding to data extracted corresponding to the group 2. An MFC (MPEG Format Converter) circuit 106 composites MPEG 1a, MPEG 1b signals from the encoders 103-1, 103-2 to obtain one stream.
Patent JP-2004074182-A (JP)
Title: Blanking punch with self-abrasiveness
Inventor: NAITO KAZUMA
IPC: B26F1/14
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blanking punch which can form a beautiful blanked surface without burrs or the like and polish a blade part in cooperation with a die per blanking without causing layer separation of a laminated plate, scrap-up or the like.  <P>SOLUTION: A recess 13 surrounded by an almost concave surface 12 continuous to the blade portion is formed on a lower surface of a punch equipped with the blade 10 positioned within a single horizontal surface at a lower end of an outer peripheral surface vertical to an upper surface of the die. A clearance between the punch and the die is dimensioned and configured to make an outer surface of the blade part abut on an inner surface of the die by inner pressure applied to the concave surface 12 during blanking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077609-A (JP)
Title: Luminous flux controller, interference device and differential interference microscope
Inventor: FUKUSHIMA IKUTOSHI
IPC: G01J9/02
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous flux controller with which shear is easily, accurately and continuously varied without requiring any mechanical mechanism, and to provide an interference device and a differential interference microscope.  <P>SOLUTION: A splitting part 201 has a polarization beam splitting element and a splitting side birefringent element wherein each of them has an incident plane and a light emitting plane in parallel to each other. A luminous flux I of linearly polarized light is split into luminous fluxes O, E with the polarization beam splitting element and the fluxes become parallel to each other after passing through the splitting side birefringent element. The luminous fluxes O, E pass through a superposition part 202 having a superposition element and a superposition side birefringent element via an observation object 5. Refractive indexes of the splitting side and superposition side birefringent elements with respect to one of the luminous fluxes are electrically varied with splitting side and superposition side refractive index varying parts 214, 215. The controlling part 17 controls the splitting side and superposition side refractive index varying parts 214, 215 such that a predetermined amount Δ of sharing is achieved, and the luminous fluxes O, E are superposed at the superposition part 202.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304573-A (JP)
Title: Communication system, communication device, and communication method
Inventor: SUZUKI KEISUKE
IPC: H04W40/24
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system wherein a mobile terminal can efficiently transmit data to a prescribed server by transmitting the data to other switching device in normal operation even when a switching device is incapable of relay transmission.  <P>SOLUTION: A local switch device 5 of the communication system includes: a memory 5a for storing a table wherein each server and a switching device for relay-transmitting data to each server are cross-referenced with each other; a communication incapability detector 5c for detecting that a prescribed gateway switching device cannot relay-transmits data to a prescribed server; a selector 5d for selecting a switching device other than the prescribed switching device among switching devices corresponding to the prescribed server by referencing the table and the prescribed server on the bass of the result of detection; and a core network communicator 5h for transmitting data (or a control signal) to the selected switching device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074326-A (JP)
Title: Main spindle device for machine tool
Inventor: KANEKO HIROO
IPC: B23B31/30
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main spindle device using a fluid pressure type tool grasping mechanism which detects a tool inserted to a position over a tightening part in a tool installation hole.  <P>SOLUTION: In this main spindle device 11 for a machine tool, an inner circumferential surface at a middle part of the tool installation hole 25 is formed thin to form the tightening part to tighten the tool T inserted into the tool installation hole 25 by radial direction elastic deformation of the thin part 29. A pressure fluid inflow port 39a is opened at a depth part of the tool installation hole 25. A pressure flow overflow passage 67 is provided to be opened in the tool installation hole 25 when the tool T is not inserted into the tool installation hole 25, and closed by an outer circumferential surface of the tool T when the tool T is inserted into the tool installation hole 25 for predetermined distance over the tightening part. The tool T inserted into the tool installation hole 25 to a predetermined depth is thus detected based on pressure or flow of the pressure fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080223-A (JP)
Title: Afc apparatus, its operation control method and mobile communication apparatus using the same
Inventor: HIRATA MASARU
IPC: H03J7/04
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To communicate at resuming the next communication using a mobile communication apparatus, without question, even if an AFC control signal becomes abnormal in the event of the communication down.  <P>SOLUTION: An AFC monitor 5 watches whether an AFC unit 2 is in a lock or unlock state. If being in the unlock state in the event of the communication down, an AFC controller 22 controls a TCSO 1, using a TCXO control signal at the previous lock state. If the communication is impossible due to the influence of a building, a tunnel, etc. or the communication ends, a reference frequency of the mobile communication apparatus is not greatly deviated from that of a base station to facilitate communicating at the next communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075591-A (JP)
Title: Hair treatment preparation
Inventor: SAWADA YASUMASA
IPC: A61K8/96
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment preparation having film formability and adsorbability.  <P>SOLUTION: The hair treatment preparation contains as the main ingredient a polar amino acid-rich high-molecular weight peptide or protein such as almond protein. The almond protein, because of containing large amounts of polar amino acids, forms strong ionic bonds to the surface of the hair, being high in adsorbability to the hair, therefore intensifying hair firmness and affording the hair with moist touch feeling. Further, the almond protein, because of being a polymer, is good in film formability, and because the resulting film is noncrystallizable, affording the hair with pliability and smoothness and giving no irritancy to the scalp as well. Therefore, this hair treatment preparation enables the hair to be more naturally finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073989-A (JP)
Title: Method and equipment for high-speed solid-liquid separation of suspension water
Inventor: KATAOKA KATSUYUKI
IPC: C02F1/24
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment by which floatation separation and filtration of suspended particles in various kinds of raw water can be performed at a very high speed by a simple operation and an air compressor and an air dissolving device are unnecessary.  <P>SOLUTION: In the method and equipment for high-speed solid-liquid separation of suspension water, is characterized in that buoyant solid particles and organic polymer coagulants are added to the suspension water, fine particles in the suspension water are stuck to the buoyant solid particle surface and then floatation separation is performed and separated water from the floatation separation is made to pass through a filtration device having a filter media packed layer, otherwise, after the suspension water is made to pass through the filtration device having the filter media packed layer to remove impurities in the suspension water, the buoyant solid particles and the organic polymer coagulants are added to filtration device effluent and fine particles in the effluent are stuck to the buoyant solid particle surface and then floatation separation is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077266-A (JP)
Title: Method for measuring polyphenol in plant
Inventor: AOYAMA MASAAKI
IPC: G01N24/10
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simplified method with high sensitivity which measures polyphenol existing in extraction liquid or re-dissolution liquid of a plant.  <P>SOLUTION: The method for measuring the polyphenol contained in the plant is provided with a process in which radicals of the polyphenol existing in DMSO extraction liquid or DMSO re-dissolution liquid of the plant under an alkaline condition are measured by using an electron spin resonance instrument.  <P>COPYRIGHT: (C)2004,JPO