baber/WOPTO huggingface dataset:
Patent JP-2005055554-A (JP)
Title: Variable optical attenuator module
Inventor: KIRIYAMA TOMOAKI
IPC: G02B27/28
Filed: 2003-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable optical attenuator module of which the position of input light is lowered, which is small-sized, further has high isolation characteristics, and is mounted in a single case with an LD (laser diode) chip.  <P>SOLUTION: The module is constructed so as to have a light isolation function added thereto by aligning a first polarizer 12, a second polarizer 14, and a third polarizer 16 on a base 10 along an optical path with intervals in between, by inserting a first Faraday element 20 between the first and second polarizers and a second Faraday element 22 between the second and third polarizers, by making the one out of the first and second Faraday elements be used for an optical isolator and the other be used for an optical attenuator, and by providing a fixed magnetic field applying means (a permanent magnet 30) applying a fixed magnetic field in a light path direction to the first and second Faraday elements, and a variable magnetic field applying means (an electromagnet 38) applying a variable magnetic field vertical to the optical path direction to the Faraday element to be used for the optical attenuator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060744-A (JP)
Title: Method of melting alloy
Inventor: OISHI KEIICHIRO
IPC: C22C9/04
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and economically perform the melting of an alloy including a specified element(s) having lighter specific gravity and a higher melting point compared with those of the main element(s) and also having high chemical affinity with oxygen as an additional element(s) without reducing the yield and the quality of an ingot even without using special melting furnaces and alloy materials.  <P>SOLUTION: In the case virgin materials and a scrap material as the materials to be melted are melted in a stacked form inside a melting furnace, the virgin material of a specified element(s) is located at the lower region of the melting raw material layer in the melting furnace in a form of being filled into the hollow scrap material (such as a pipe material). In the specific element(s), the difference in the specific gravity with the main element(s) is ≥1.5, and also, the difference in the melting point with the main element(s) is ≥200°C. The virgin material of the specified element(s) is granules with a grain size of 2 to 50 mm, and is filled or mixed into the scrap material so that the volume ratio to the scrap material holding the same is controlled to 3 to 60%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062282-A (JP)
Title: Photographic lens
Inventor: KOIKE KAZUMI
IPC: G02B7/02
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To make a fluctuation in flange back accompanying a molding error of a central thickness of a front lens smaller.  <P>SOLUTION: The photographic lens 10 comprises a first positive lens 11 of a meniscus shape turning its convex surface toward an object side and a second positive lens 12 of a biconcave surface. The image side curved surface of the first positive lens 11 and the image side curved surface of the second positive lens are formed into an aspheric surface shapes. When the ratio of the effective aperture of the photographic lens 10 and the combined focal length of the entire system is denoted as F, the focal length of the first positive lens 11 as f1, the focal length of the second positive lens 12 as f2, the radius of curvature on the object side spherical surface of the first positive lens 11 as R1 and the radii of curvature of the respective surfaces of the second positive lens 12 are denoted as R3 and R4, 5.6≤F<8, f1>f2, 0.39<f/f1≤0.5, 0.15<R1/f<0.19, 1.4<(f/R3)×F≤3.0, R3>¾R4¾ are satisfied, by which the error sensitivity can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030510-A (JP)
Title: Control device for hybrid vehicle
Inventor: ENDO HIROATSU
IPC: B60L50/16
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a hybrid vehicle for improving the shifting responsiveness and shock of a transmission on the side of an assist power source.  <P>SOLUTION: The control device for the hybrid vehicle which has the transmission provided between an output member and the assist power source for shifting its gears depending on the engaging/disengaging condition of an engagement device, comprises a shift determining means for determining whether the transmission is shifting its gears or not, a torque correcting means for correcting the output torque of the assist power source during shifting the gears of the transmission (Step S22), and an engagement control means for controlling the engaging/disengaging condition of the engagement device during shifting in relation to the output torque of the assist power source in such a manner that the relation of the engaging/disengaging condition of the engagement device to the output torque of the assist power source is set depending on the type of output torque correction of the assist power source (Steps S23-S27).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039939-A (JP)
Title: Control device of fuel reformer and computer program
Inventor: HIBINO MASAHIKO
IPC: C01B3/38
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a load variation associated with the acceleration and deceleration of a fuel cell vehicle without causing the deterioration of the fuel consumption of the fuel cell vehicle.  <P>SOLUTION: This computer program makes a computer system that controls the operation state of a fuel reformer installed in the fuel battery vehicle execute: a step (101) that measures a distance D between an own vehicle and a preceding vehicle; a step (S102) that determines whether the distance D between the vehicles is longer than a reference distance D1 or not; and a step (S109) that increases the amount of a material and fuel thrown into the fuel reformer larger than the amount of a material and fuel each corresponding to a traveling load of the fuel battery vehicle when the distance D between the vehicles is longer than the reference distance D1 (S102; YES). When the distance D between the vehicles is longer than the reference distance D1, since the accelerated travel of the vehicle can be estimated, an acceleration feeling of the vehicle can be improved by increasing the amount of the material and fuel thrown into the fuel reformer in preparation to a future load variation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036356-A (JP)
Title: Steel cord wire strand and belt and tire equipped with steel cord wire strand
Inventor: KUSUDA MASAHIRO
IPC: F16G1/08
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve fatigue life of a steel cord wire strand when the wire strand is embedded in belt, tire, etc. made of a rubber or a synthetic resin.  <P>SOLUTION: The steel cord wire strand 1C is constituted by twisting flat steel cords 2e and 2f in which crimp having same pitch is formed while shifting the positions of wave form. A steel cord strand 1A (in Fig. 1) obtained by twisting a flat single wire steel cord 2a in which crimp is not formed with a flat single wire steel cord 2b in which crimp is formed and a steel cord strand 1B obtained by twisting flat steel cords 2c and 2d (in Fig. 2) in which crimps having different pitches are formed are also disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005034764-A (JP)
Title: Fixed blade of disposer
Inventor: OHATA UKIO
IPC: E03C1/266
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixed blade of a disposer by simple cutting and grinding.  <P>SOLUTION: In a disposer in which a rotary disk 3 having a rotary blade 6 on an outer circumferential surface thereof is provided on a bottom part of a pulverization chamber 2 continuous to a throw-in port connected to a drain hole of a sink, and a fixed blade 8 is fitted surrounding the rotary disk 3, a strip body 12a obtained by cutting a longitudinally striped steel plate 10 to the predetermined width in the directions A and B across the projecting line 11 to form longitudinal stripe is formed in an annular shape with a projecting line 11 inside. A top part of the projecting line 11 on the inner side of the annular body is cut to the predetermined inside diameter, and roundness 13 on both sides of the top part of the projecting line is ground off to form the fixed blade. The fixed blade can be inclined by cutting the projecting line 11 along cutting lines C and D across the projecting line at an adequate angle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133405-A (JP)
Title: Computer character shape of kanji having concealed interpretation or non-orthographic character
Inventor: MEI FENG
IPC: G06F40/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a computer font of a KANJI ( a Chinese character) or a non-orthographic character in which a plurality of interpretations and information on radicals, non-radicals, and words are included in a concealed manner in a preliminarily set specific region, learning of KANJI and interpretation of the KANJI are conducted and learning efficiency is improved.  <P>SOLUTION: The computer fonts are provided for the KANJI or the non-orthographic character and include display fonts or character bodies. Moreover, size of the character and a plurality of interpretations and pieces of information being displayed by a chart and a character having different pixel values are displayed in the periphery of the character body or at a preliminarily set position such as a specific region on the radical or the non-radical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005044997-A (JP)
Title: Electrical circuit unit
Inventor: KUMAGAI HISATOMO
IPC: H01F30/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical circuit unit which assures easier manufacture of a transformer and mounting on a printed circuit board.  <P>SOLUTION: The electrical circuit unit U is formed by mounting a plurality of circuit components on a multilayer printed circuit board 6. In the circuit board 6, conductive layers are respectively formed to the front/rear layers and to an internal layer formed of the adequate number of layers, and the conductive layers are electrically connected adequately through the through-holes 7. A plurality of wiring type conductive patterns W, X, Y, and Z different from a conductive pattern of the conductive layer are formed adequately to the front/rear layers and internal layer of the multilayer printed circuit board 6, and to the overlapped region in the thickness direction of the multilayer printed circuit board 6. Moreover, through-hole is formed to the multilayer printed circuit board 6 at the center area of each wiring type conductive pattern, an intermediate leg of an E type core 101 is inserted into the through hole from the front surface of the multilayer printed circuit board 6, and the I type core 102 is magnetically coupled with the E type core 101 at the rear surface side in order to form a transformer T with the core 10, a primary winding and a secondary winding 51.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042627-A (JP)
Title: Gear pump
Inventor: ANDO KAZUYA
IPC: F04C2/10
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear pump which can reduce a loss torque during an operation.  <P>SOLUTION: The gear pump of an inscribed gear pump includes first, second housings 1, 2 having a pump chamber 3 communicating with an intake port 3a and a discharge port 3b, a drive gear 4 rotatably driven in the pump chamber 3, and a driven gear 5 engaged with the drive gear 4 in the pump chamber 3 and rotatably driven by the drive gear 4. This inscribed gear pump sucks an operating oil from the intake port 3a between tooth faces formed of the drive gear 4 and the driven gear 5, and discharges the operating oil from between the tooth faces to the discharge port 3b. The first housing 1 has a housing body 1a, and a movable part 1b movable to the housing body 1a. Thus, the pump chamber 3 is expandable so that the intake port 3a and the discharge port 3b are short-circuited.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044671-A (JP)
Title: Key inputting device
Inventor: MAKINO MASAMI
IPC: G06F3/02
Filed: 2003-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To inverse only a dome part positioned directly below the press operation part, and suppress inversion of the other dome parts surely when one depressing operation part of a ring key is pressed in a key input device provided with the ring key having a plurality of depressing operation parts of 3 or more.  <P>SOLUTION: In the key input device, a key sheet 5 is installed at the surface of the base plate 3 via a dome sheet 4, and the ring key 13 having the four depressing operation parts 13b, 13c is installed at the surface of the key sheet 5. In the dome sheet 4, the four dome parts 44, 45 swelled toward the depressing operation parts 13b, 13c of the ring key 13 respectively. At the rear face of the key sheet 5, four pushers 54, 55 protruding toward the respective dome parts of the dome sheet 4 are protrudedly installed, and at respective four positions pinched by the two mutually adjacent dome parts, four bosses 62 protruding toward the dome sheet 4 are protrudedly installed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005047543-A (JP)
Title: Liquid spouting container
Inventor: YAMANAKA NOBUO
IPC: B65D41/34
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid spouting container which can be classified and discarded by providing a knob part equipped with a ratchet with a separable connecting piece on a part of a liquid spouting cap.  <P>SOLUTION: The liquid spouting container comprises a container and the liquid spouting cap. It is characterized by that the container is provided with a bottle mouth on which a screw is engraved and a container shoulder part provided with ratchet teeth in the periphery, and the liquid spouting cap comprises an inner cylinder to be screwed in the bottle mouth, an outer cylinder, a top wall, an upper wall provided with a spouting nozzle, and a nozzle cover covering the spouting nozzle and hinge-connected to an end part of the upper wall. It is also characterized by that the ratchet mating the ratchet teeth of the container is provided on the inner face of the lower end of the outer cylinder of the liquid spouting cap, and the knob part connected through a separable connecting part is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050666-A (JP)
Title: Hose material for fuel cell and hose for fuel cell using the same
Inventor: HIRAI AKIRA
IPC: C08K3/36
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hose material for a fuel cell excellent in a low extraction property, electric insulating property, and mechanical property, and a hose for the fuel cell using the same.  <P>SOLUTION: The hose material for the fuel cell contains (A) an ethylene-propylene group co-polymer, (B) hydrophilic silica, (C) a peroxidic cross-inking agent, and (D) carbon black as essential components. The material is formed into a hose shape and used for the hose for the fuel cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004096986-A (JP)
Title: Geared motor
Inventor: NOMURA TOMOHITO
IPC: H02K7/116
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geared motor in which water can be prevented from intruding into a case.  <P>SOLUTION: An auger ice making machine 51 can cut ice grown on the inner wall of a cooling tube 52 and convey the cut ices upward when an auger 53 provided with a spiral cutter on the outer circumference rotates in the cooling tube 52. The geared motor 54 has an output shaft 56 rotating integrally with a gear 55 in a case 54a and the output shaft 56 can rotate integrally with the auger 53. The geared motor 54 is provided with a packing 58 around the output shaft 56 projecting above the case 54a and a guard member 59 covering the packing 58 for the output shaft entirely is provided around the output shaft 56.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005047565-A (JP)
Title: Embossed carrier tape with electronic component stored therein
Inventor: OKOCHI EIJI
IPC: B65D85/86
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embossed carrier tape with electronic components stored therein which prevents any pickup errors or fitting of embossed parts, and performs consistent storage and winding to a reel.  <P>SOLUTION: In the carrier tape storing electronic components, a loading shelf is provided on a corner part of an embossed part, the dimension of an opening in a corner wall is larger than that of an opening in an emboss side part, the height of the loading shelf face in the longitudinal and transverse directions of the emboss side part is larger than the dimensions in the longitudinal and transverse directions of an electronic component, and the dimension from an intersection of the longitudinal and transverse directions of the height of the loading shelf of the emboss side part to an upper end of a lower part of the corner wall on the diagonal side is smaller than the diagonal dimension in the longitudinal and transverse directions of the electronic component. In addition, the emboss side part has no loading shelf, and the width of an upper part of the corner wall is larger than the width of the lower part of the corner wall. The emboss side part has upper and lower parts of a side wall. The angle of inclination of the lower part of the side wall is smaller than that of the upper part of the side wall, and the overall dimension of a bottom part of at least the emboss side part is larger than the dimension of the opening in the emboss side part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005050195-A (JP)
Title: Information source location system
Inventor: YAMAJI SHIGERU
IPC: G06Q10/00
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily locate an information source even when items carried by a printing medium are turned to be the information source of a Web page.  <P>SOLUTION: The terminal of a user is provided with a means to acquire the identification information of items carried by a printing medium and URL corresponding to those items from the printing medium and a means to add the identification information of a browsing person and the identification information of the carried items to the request when a browsing request for a Web page based on the URL is made. When the identification information of the browsing person and the carried items is included in a request for the browsing of the Web page, an information source location device associates the identification information of the carried items and the specified information of the requested Web page with the identification information of the browsing person, and when a request for the resource preliminarily associated with the specified information of the Web page corresponding to the carried items is received by a Web server, the information source location device decides whether or not the carried items are turned to be the information source on the basis of whether or not the specified information is associated with the identification information of the requester.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046436-A (JP)
Title: Reel type game machine
Inventor: YOSHIDA KENKICHI
IPC: A63F5/04
Filed: 2003-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel type game machine improving amenity by effectively performing a performance display.  <P>SOLUTION: A liquid display panel formed with a display window visually showing small size main reels and a display window visually showing the performance display by sub-reels is attached to the front panel part of a slot machine. The liquid display panel superimposingly displays transparent images relative to the main reels and the sub-reels. This constitution can effectively display the performance by the game machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080028-A (JP)
Title: Method for manufacturing mos transistor
Inventor: CHO CHANG-HYUN
IPC: H01L27/092
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a MOS transistor manufacturing method which can correct crystal defects generated during ion injection processes of well impurity ions and channel impurity ions.  <P>SOLUTION: A semiconductor substrate is injected with ions of well impurity ions and channel impurity ions in active region and then heated rapidly. This method corrects crystal defects generated during the injection process by means of rapid heating process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005053418-A (JP)
Title: Vehicle body front part structure
Inventor: ENDO YOSHIHIDE
IPC: B62D25/10
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure shock absorbing stroke, to improve aerodynamic performance, and to secure a front visual field of a driver.  <P>SOLUTION: An upper spoiler 14 is disposed with a prescribed interval with an upper surface 12A of a hood 12 on an upper side of the hood 12 of a vehicle body 10 of an automobile. The upper spoiler 14 is disposed at a portion to be at least an upper side of an engine 18 in plane view in the upper part of the hood 12. As for front opening part 20 and rear opening part 24 of the upper spoiler 14, the heights from the upper surface 12A of the hood 12 are set so that a vehicle body front region may be visible in a line of vision 30A of the driver 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005056356-A (JP)
Title: Correspondence education system
Inventor: TANAKA AKIHIRO
IPC: G06Q50/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a correspondence education system by which a student taking a course is prevented from collapsing in the midway of attendance at a lecture.  <P>SOLUTION: The system for education by correspondence conducts on-line education by correspondence by connecting a computer at a course founder side, through an electronic communication channel network, to a computer at a student side. The computer at the course founder side receives a course completion date from the computer at the student side; prepares the progress schedule of the lecture based on the course completion date; and notifies the computer at the student side of the progress schedule of the lecture. Then, the progress schedule of the lecture is compared with the actual progress state of the lecture for the student. When a change in the progress schedule of the lecture is determined, the progress schedule of the lecture is changed. The changed progress schedule of the lecture is informed to the computer at the student side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005058072-A (JP)
Title: Sheet holding device of multi-transplanter
Inventor: TETSUMI KOICHI
IPC: A01C11/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet holding device for preventing clipped miscellaneous things from being caught on base edges through slowly inclining backward the base edges of a rotary shaft side of a sheet holder.  <P>SOLUTION: A multi-rice planting machine 10 which continuously backward draws out a sheet 30 with work motion and transplants seeds from the top of the sheet covering a field surface has a roll holding part 36 horizontally holding the roll-like sheet 30 covering the field surface and a sheet holder 38 extended from a rotary shaft 42 placed below the roll holding part 36 to the back side of the machine and receiving and holding the sheet 30 from the lower part. The rotary shaft 42 is arranged in front of the roll shaft core of the sheet 30 held in the roll holding part 36. As a result of this, the base edges of the rotary shaft side of the sheet holder are slowly inclined backward to prevent clipped miscellaneous things from being caught on the base edges.  <P>COPYRIGHT: (C)2005,JPO&NCIPI