baber/WOPTO huggingface dataset:
Patent JP-2003285768-A (JP)
Title: Engine hood structure of vehicle
Inventor: MATSUMOTO KOJI
IPC: B60R21/34
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To absorb shocks when a vehicle collides with a passer and an upper body of the passer collides with a top of an engine hood.  <P>SOLUTION: This engine hood 1 of a vehicle comprises a hood outer 2 forming an outside plate; and a frame-like hood inner 3 composed of an outer frame 3r along a back face of an outer periphery of the outer and intermediate frames 3s, 3t. In the hood inner 3, an inner peripheral edge 33 of the outer frame 3r and the intermediate frames 3s, 3t are set at a position lower than an outer peripheral edge 32 of the outer frame 3r, and a plurality of flanges 36 extending upwards in the form of a tongue piece are provided to the inner peripheral edge 33 of the outer frame 3r and the intermediate frames 3s, 3t. The inner peripheral edge 33 of the outer frame 3r and the intermediate frames 3s, 3t are separated from the back face of the hood outer 2, so as to couple the outer peripheral edge 32 of the outer frame 3r with the outer peripheral edge 21 of the hood outer 2. The top end of each flange 36 is adhered on the back face of the hood outer 2, so that the flanges 36 are deformed and the hood outer 2 is flexed when a collision load acts on the hood outer 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288365-A (JP)
Title: Additive information management method and additive information management system
Inventor: ASHIKAWA MASAYUKI
IPC: G06F17/21
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive information management method and an additive information management system capable of separately managing original information and additive information and easily managing the relation between the both to enable an efficient retrieval or extraction of information.  <P>SOLUTION: A structured original document and the additive information to be added to the original document are managed on individual structured databases having hierarchized logic structures, respectively. The hierarchized logic structure of each structured database is made mutually equal, thereby, the positions on each structured database of the original document and the additive information are made to correspond to each other, so that either one can be easily referred to from the other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298695-A (JP)
Title: Slide-type cellular telephone
Inventor: YAGINUMA DAISUKE
IPC: H04M1/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone set which can be thinned and is user friendly.  <P>SOLUTION: In the cellular telephones set in which an upper case and a lower case are connected so as to be slidable each other in an approximately parallel direction, an antenna is pulled out from the upper or lower case and is pushed into the upper or lower case together with the expansion or housing of the upper and lower cases. In this way, the antenna is pulled out or pushed in as the telephone is opened or closed, a troublesome operation and the necessity of providing a projected portion are eliminated, for a thinner cellular telephone set.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292108-A (JP)
Title: Method of controlling refuse collecting vehicle
Inventor: MABASHI TOSHIYUKI
IPC: B60P3/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a refuse collecting vehicle, improving the workability of refuse loading work.  <P>SOLUTION: In the state of receiving a signal from tilting position detecting means showing that a refuse charge box is located lower than a tilting possible position, when receiving a signal from position detecting means showing that the refuse charge box is located at a lowering completion position or a rising completion position and a signal from safety identifying means showing that the refuse charge box is lashed, control means determines that it is possible to do refuse loading work. Then, when receiving a signal from the safety identifying means showing that the lashing of the refuse charge box is cancelled, it determines that it is impossible to do the refuse loading work.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295027-A (JP)
Title: Centering device
Inventor: MURATA YASUNORI
IPC: G02B7/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a degradation in optical performance of a lens, which affects an entire system with the lens in a lens barrel regardless of the generation of a certain degree of thickness error of the lens.  <P>SOLUTION: A centering device has a thickness error extent detection means 13 for detecting the extent of thickness error of a lens G7 and a reception part centering extent control means 14 for controlling the extent of centering of a reception part G8a of the lens G8 in accordance with the detected extent of thickness error so as to offset the spherical aberration of an entire optical system, which is caused by the extent of thickness error of the lens G7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294350-A (JP)
Title: Cooling system
Inventor: NAKAYAMA TATSUO
IPC: F25D17/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system superior in disassembling-assembling performance, and having improved maintenability.  <P>SOLUTION: A refrigerating cycle E, a cold water circuit F, and an electric equipment part G are arranged. The refrigerating cycle E is arranged on the back face side of a body case 2 of the cooling system. The cold water circuit F is arranged on the front side and in a central part of the body case 2. The electric equipment part G is arranged on the front side of the body case 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293083-A (JP)
Title: Hot rolled steel sheet and method of producing hot rolled steel sheet and cold rolled steel sheet
Inventor: NAGAMICHI TOKIAKI
IPC: B21B3/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot rolled steel sheet and a cold rolled steel sheet which have satisfactory surface properties and excellent formability.  <P>SOLUTION: The hot rolled steel sheet has a composition containing 0.0002 to 0.2% C, 0.003 to 3.0% Si, 0.003 to 3.0% Mn and 0.002 to 2.0% Al. The mean crystal grain size of a ferrite phase is ≤20 μm, and the area ratio thereof is ≥70%. The aspect ratio of the ferrite phase is ≤3, and ≥70% of the ferrite grain boundaries consist of large-angled grain boundaries. Further, the maximum size of the ferrite phase formed of large-angled grain boundaries is ≤30 μm, and also, the area ratio of precipitates with a minimum size of ≥5 nm is ≤2% of the metallic structure. The mean crystal grain size of the second phase in which the area ratio is the maximum in the balance phase other than the ferrite phase and the precipitates is ≤20 μm, and the large-angled grain boundaries of the ferrite phase are present between the nearest second phases. The production method uses the hot rolled steel sheet. The cold rolled steel sheet is produced therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298327-A (JP)
Title: Antenna for portable radio
Inventor: MAKINO TERUYA
IPC: H01Q1/10
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a top plug from being separated from a cap without coating a screw section between the top plug and cap with adhesives.  <P>SOLUTION: The top plug 3 is screwed to a coil element section 5 by a first screw section 11, and is screwed to the cap 6 by a second screw section 12 set to be a reverse screw as compared with the first screw section 11. Further, an element body 5a is bonded to the cap 6 by the adhesive 10. Therefore, even if force is applied to a direction for separating the cap 6 from the top plug 3, the cap 6 is stuck to the coil element section 5 by the adhesive 10, the sticking between the coil element section 5, and the top plug 3 is maintained by the first screw section 11 set to be a reverse screw as compared with the second screw section 12 for screwing the top plug 3 to the cap 6. The separation of the cap 6 from the top plug 3 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295513-A (JP)
Title: Production method of toner and toner
Inventor: NAKAMURA MASAHIDE
IPC: G03G9/087
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide toner which has the high roundness and has the excellent transfer efficiency and fixation.  <P>SOLUTION: The production method of toner comprises a process of preparing powder for producing toner by using a material containing a resin as the main component and a colorant and a thermally spheroidizing process of heating the powder for producing toner and making the powder globular. Therein, the sum of acid value and hydroxyl value of the toner is ≥10 KOHmg/g and, when the storage modulus at 140°C of the toner is G<SB>1</SB>' [Pa] and the storage modulus at 220°C of the toner is G<SB>2</SB>' [Pa], the following relations are satisfied: G<SB>1</SB>'≤2.1×10<SP>5</SP>[Pa], G<SB>2</SB>'≤2.7×10<SP>3</SP>[Pa] and G<SB>1</SB>'/G<SB>2</SB>'≤3.5×10<SP>2</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298926-A (JP)
Title: Method and apparatus for photographing slow motion, photographing/reproducing method and photographing/ reproducing system for slow motion
Inventor: OKANO FUMIO
IPC: H04N5/222
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing/reproducing method and a photographing/ reproducing system for slow motion without the need for an imaging element and a video recording apparatus which are operated at high speed.  <P>SOLUTION: The photographing/reproducing system includes: a plurality of cameras 10 installed to photograph nearly the same visual field and each having a shutter 11; a push timing setting means 15 for setting a push timing of the shutter 11 of each camera 10 so that the cameras 10 sequentially photograph video images temporally deviated; a video recording apparatus 20 for recording the video images photographed with the cameras 10; and a changeover device 30 for switching the connection between the video recording apparatus 20 and a monitor 40 such that the video images recorded in the video recording apparatus 20 are displayed in the order at the photographing with the number of frames per second smaller than the number of frames per second at the photographing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302085-A (JP)
Title: Ventilator
Inventor: NONAKA ICHIRO
IPC: F24F7/10
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilator which is installed in either way of mounting or suspending and installable even under the condition of the installation place not relatively suitable for installation.  <P>SOLUTION: A leg part 30 supporting a fan casing part 10 in this ventilator A is formed by a first leg part 32 and a second leg part 34. The first leg part 32 comprises a first support 32a and a fixed part 32b, while the second leg part 34 comprises a second support 34a and a pedestal 34b. On the pedestal 34b, a hole part for arranging a fixture is formed, and also the pedestal 34b is formed rotatably as the first support 32a is rotatable against the fixed part 32b. The first support 32a and the second support 34a are elastically formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302135-A (JP)
Title: Refrigerator
Inventor: HIRAOKA TOSHIE
IPC: F25C5/18
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a bank of a door 10 forms an obstacle and a hand is touched even when an ice storage container 9 is almost outside a refrigerator if an ice-making chamber is arranged upwardly in a conventional refrigerator with an automatic ice-making device, or ice cannot be seen by a small child unless the child looks in from a side, the container must be held by hand or placed otherwise when ice is placed in the container, and the door is kept open for a long time when ice is shifted to a plurality of containers, the temperature in the ice-making chamber 1 rises, and ice is melted thereby.  <P>SOLUTION: An open-top ice-making chamber of collapsibly opening/closing type is provided independent from other storage chambers, and supports a lower part of door. The barrier-free refrigerator has a structure that a container is drawn out in an interlocking manner with the opening operation of the door, and ice which is the storage in the container can be taken to the proximal side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304029-A (JP)
Title: Wavelength variable semiconductor laser device and wave length variable semiconductor laser integrated device
Inventor: MUKOHARA TOMOKAZU
IPC: H01S5/50
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TTG laser type wavelength variable semiconductor laser device having good laser characteristics and wavelength variable characteristics.  <P>SOLUTION: The wavelength variable semiconductor laser device comprises: a mesa of a laminated structure of a p-type InP lower clad layer 13, a wavelength variable layer 14, an n-type InP intermediate layer 15, an MQW active layer 16, a p-type InP spacer layer 17, a p-type diffraction grating 18, and a p-type InP embedded layer 19 for embedding the grating 18 on a p-type InP substrate 11. An n-type InP contact layer 20 is provided on the side face of a mesa. A p-type InP upper clad layer 21 and a p-type InP cap layer 22 are laminated on the mesa and the n-type InP contact layer 20. An n-type InP current block layer 1 is provided on the surface part of the substrate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300028-A (JP)
Title: Method and apparatus for manufacturing clean substrate
Inventor: HOSOYA KOJI
IPC: G02F1/13
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a clean substrate, by which the surface-cleaned substrate can be easily manufactured in a short time.  <P>SOLUTION: This method comprises a washing step to wash the surface of the substrate with purified water, a draining step to drain the substrate washed by the washing step so that a small quantity of water remains on the surface of the substrate, an ultraviolet treatment step to irradiate the surface of the substrate drained by the draining step with ultraviolet rays so that the surface of the substrate is heated to ≥100°C by the heat from the light source. As a result, in the ultraviolet treatment step, the organic matter on the surface of the substrate can be decomposed and the substrate can be dried in one step, and furthermore the treating time of the ultraviolet treatment step can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303540-A (JP)
Title: Field electron emission membrane, field electron emission electrode, and field electron emission display device
Inventor: ITO HIROYUKI
IPC: H01J1/304
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field electron emission membrane forming the field electron emission membrane in which the amount of remaining gas is little, the amount of emitted electrons is stable, the resistance value on the inside of the membrane is uniform because of being formed thin, smoothness is high, and electron emission characteristics are high.  <P>SOLUTION: This membrane contains 0.001-40 wt.% carbon nanotube structures and 0.01 wt.% or more pyrolytically decomposed products obtained by pyrolysis of heat decomposable metal compounds. As the heat decomposable metal compounds, organic metal compounds, metal salts, organic metal salt compounds, and metal complexes are listed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306842-A (JP)
Title: Vinylon conjugated fiber and its production method
Inventor: KAMATA SHIGEO
IPC: D02G3/36
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinylon conjugated fiber which has the excellent physical properties of vinylon fibers and can maintain the excellent performance without being melted even under high temperature and humidity, and to provide a method for producing the same.  <P>SOLUTION: This vinylon conjugated fiber having a sheath-core structure formed by covering the peripheries of the vinylon fibers with polyolefin fibers is characterized by fusing the polyolefin fibers of the sheath portion to each other to cover the whole peripheries of the vinylon fibers of the core portion. The method for producing the vinylon conjugated fiber is characterized by thermally treating the conjugated fiber at the melting point of the polyolefin fibers to (the melting point +50°C) substantially without drawing the fibers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306315-A (JP)
Title: Oxygen generator
Inventor: KOGA NAOKI
IPC: A62B21/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen generator that is compact to allow easy carrying, can be readily used in an emergency, can keep constant generation of oxygen for a long time, is safe by preventing excessively high pressure to eliminate explosion hazards and can be simply handled by anyone.  <P>SOLUTION: The oxygen generator, in which oxygen is generated by charging an oxygen-generating agent consisting of an addition compound of sodium carbonate and hydrogen peroxide and a catalyst into water, comprises an oxygen generating tank in which an oxygen generator chamber is preferably provided in an exterior part and a bottom part; a tank cap that is attached to a top cover through a spring and that, when the top cover is strongly pressed to an outer case and locked, is brought into intimate contact with the opening part of the oxygen generating tank to maintain the hermeticity of the oxygen generating tank; an oxygen downcomer for introducing oxygen to the lower part from the oxygen outlet of the oxygen generation tank; a bubble nozzle for forming bubbles from oxygen; a water washing pipe for storing water through which oxygen is ejected from the bubble nozzle; a water stop filter having a pore size of 0.5-1 μm for stopping water drops accompanying oxygen; and an oxygen blowoff port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301213-A (JP)
Title: Lance for refining
Inventor: MIYATA MASAKI
IPC: C21C5/46
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lance for refining, which inhibits an easy-to-occur spitting in a refining process of blowing a powder together with a carrier gas onto the bath surface of a molten metal.  <P>SOLUTION: The lance for refining has a nozzle arranged in the top of the lance, of which the hole has such as inner shape as to make the area in a cross section perpendicular to the center axis gradually smaller toward an outlet at the extreme tip from the throat. In the lance, an angle θ made by the internal surface between the throat of the hole of the nozzle and the outlet against the central axis is 1-12 degrees, and H/d is 0.7-4, where H is a length of the central axis from the throat of the hole of the nozzle to the outlet, and d is a diameter of the outlet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003250682-A (JP)
Title: Container for sparkling drink
Inventor: NAKANO TOMOHARU
IPC: B65D25/20
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for sparkling drink, capable of generating a suitable quantity of fine bubbles in sparkling drink such as beer or sparkling alcoholic beverage by simple operation to cover the top face of the drink, whereby the drink can be served in the best condition.  <P>SOLUTION: This container for sparkling drink has a bottomed container body 2, an elastic member 5 supported on the container body, a hammering part 6 provided to hammer the base of the container body from the lower side, and an operating part 7 provided to operate the hammering member. The hammering part is operated by the operating part to generate vibration at the base, whereby a suitable quantity of very fine creamy bubbles can be generated in beer in the container 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003306050-A (JP)
Title: Transfer structure for vehicle
Inventor: TAKAMURA TOMOSHI
IPC: F16H57/022
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle transfer structure in which an assembling accuracy can be ensured, an assembling workability is excellent and the number of parts is reduced.  <P>SOLUTION: A screw part 8b of a transfer case 7 and a screw part 11b of a bearing retainer 11 are thread-engaged with each other and a driven transfer drive shaft 31 in which an output gear 32 is provided at a tip end is supported by a bearing retainer 11 through a bearing 15. Whereas, a transfer driven shaft 36 in which a pinion gear 38 engaged with the output gear 32 is provided at a tip end is rotatably supported by the transfer case 7. The engagement state of the output gear 32 with the pinion gear 38 is adjusted by axially moving the transfer drive shaft 31 according to the thread-engagement of the screw parts 8b, 11b by the rotation of the bearing retainer against the transfer case 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313058-A (JP)
Title: Quick setting agent for shotcrete and production method thereof
Inventor: NAKAJIMA YUTAKA
IPC: C04B22/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quick setting agent for shotcrete with which the occurrence of suspending dust in the application of shotcrete is reduced, and which can be transported and fed by a quick setting agent feeder without undergoing any trouble on feedability, and to provide a method of producing the quick setting agent for shotcrete.  <P>SOLUTION: The quick setting agent for shotcrete consists of granules with a particle diameter of ≥7 μm produced by spray drying. In the method of producing the quick setting agent for shotcrete, slurry containing 10 to 70 wt.% quick setting particles and an organic solution having a boiling point of 60 to 200°C is subjected to spray drying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317689-A (JP)
Title: Battery unit, camera and electronic equipment
Inventor: NAKAYAMA HARUKI
IPC: H01M2/10
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate making a camera and an electronic equipment small size and light weight.  <P>SOLUTION: A cut-out section 3, 3 for preventing error insertion of a battery unit 1 is provided at the side of the outer package 2 of a battery unit of rectangular parallelpipied shape. The number of the cut-out sections 3 and their locations are determined so that the side edge 15 may not have a symmetrical center. The battery holder 101 which houses the above battery unit 1 is formed so that it has the same inner shape as the outer shape of the outer package 2 and has a protrusion 103, 103 that engages with the cut-out section 3, 3 when the battery holder 101 is in housing state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310339-A (JP)
Title: Hair treatment device
Inventor: ENDO KENJI
IPC: A45D1/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair treatment device capable of effectively straightening twisted hair and curling straight hair by the ion generated at an ion generating device, preventing the hair from being sucked from a suction port and entangling with a fan.  <P>SOLUTION: Clipping arms 2, 3 composed of a first clipping arm 2 and a second clipping arm 3 arranged so as to vertically face with each other, are opening/closing movement and swaying movement capably connected by a swaying axis 4. Hair clipping bodies 5, 6 are mounted on the surfaces of the clipping arms 2, 3 standing opposite to each other. A fan 9, a motor 10, and the ion generator 11 are mounted inside a case 8. Ion outlets 13 are formed to the front side and backside of the case 8. An air suction gap E is secured between the case 8 and the second clipping arm 3 vertically facing with each other, and an air suction port 15 of the fan 9 is formed as to face on the air suction gap E.  <P>COPYRIGHT: (C)2004,JPO