baber/WOPTO huggingface dataset:
Patent JP-2003204887-A (JP)
Title: Lower part discharge type liquid container
Inventor: KOMINO OSAMU
IPC: A47J41/02
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for storing extracted coffee, etc., in a lower part discharge type liquid container, pouring the coffee into a cup when required, and capable of easily attaching/detaching a leg part 2 to/from a container body 1 upon cleaning or the like.  <P>SOLUTION: A front hooking pawl 5 and a rear hooking pawl 6 are made to project toward different direction-forward or backward-on the bottom surface of the container body 1, and catching pawls 7 and 8 to be engaged with the hooking pawls projecting from the bottom surface of the container body 1 are formed on the upper surface of the leg part 2. The catching pawl 7 can be attached to/detached from either front or rear hooking pawl 5 according to the forward/backward movement, and the other hooking pawl 6 and catching pawl 8 have attaching/detaching means. Accordingly, the container body 1 and the leg part 2 can be detached from each other only by the manual operation of the catching pawl 8. If a spring 26 energized in the direction of engagement with the hooking pawl is attached to the catching pawl 8, the attached state of the container body 1 and the leg part 2 is securely maintained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205468-A (JP)
Title: Conductive grinding wheel and its manufacturing method
Inventor: YOKOYAMA HISANORI
IPC: B24D3/34
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive grinding wheel constituted to be capable of easily preventing intrusion of a metal element into the surface of a polishing object material, while exhibiting high conductivity and facilitating extremely high precision grinding and polishing and to provide its manufacturing method.  <P>SOLUTION: This conductive grinding wheel 1 comprises a baked body of conductive abrasive grains and inorganic abrasive grains 2 including, at least, a single type of abrasive grains 4 selected from the baked conductive abrasive grains exhibiting the conductivity after baking under the atmosphere. The inorganic abrasive grains 2 may include non-conducting abrasive grains 5. The conductive grinding wheel 1 is manufactured by molding and drying them into a prescribed shape using dispersion slurry including the inorganic abrasive grains 2 by a slurry bed casting method or a pressurized molding method, and then baking it under non-oxygen atmosphere of 1000-2000°C. It is preferable that dispersing agent or organic binder disappearing by the baking is added to the dispersion slurry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205589-A (JP)
Title: Decorative material
Inventor: YAMAZOE MASAHIRO
IPC: B32B33/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative material which has a feel of delustering of high grade desired for general decorative materials and besides hardly impaired by abrasion or scratch in the use, which scarcely lets a contaminant accumulate in minute indents in the surface, and which has an excellent resistance to abrasion, scratch and contamination and has the feel of deluster excellent in durability.  <P>SOLUTION: The decorative material has a constitution wherein a first protective layer 2 containing a delustering agent and a second protective layer 3 not containing the delustering agent, but containing hard spherical particles 32 are provided on the surface of a base 1. As to the second protective layer 3, it is desirable that the hard spherical particles 32 such as glass beads which are constituted of a transparent material having a difference in a refractive index of 0.1 or below from a resin composition 31 such as an acrylic urethane resin being the main component of this layer, and which have an average particle size of 2-5 μm are added by 10-50 pts.wt. per 100 pts.wt. of the resin composition 31 and formed in a coating amount of 3-6 g/m<SP>2</SP>, with a lubricant added further thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209236-A (JP)
Title: Imaging apparatus
Inventor: SHIYOUJI TAKASHI
IPC: H04N5/369
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus including a solid-state detector having a layer of a-Se contained as its main components, which can suppress the occurrence of an artifact or reduction of an S/N ratio caused by deterioration of an a-Se characteristic.  <P>SOLUTION: In a chest radiography apparatus 1, a solid-state detector 50, a current detection means 30 for detecting a current flowing from an electrostatic recorder 10 of the detector 50, and so on are disposed in a casing 2, forming an image pickup part 4. The current detection means 30 includes a printed circuit board 31, a TAB film 32 for connecting the board 31 and recorder 10, and a charge amplifier IC 33 mounted on the TAB film 32. A distance l spaced between one end of the film 32 and one end of the recorder 10 (reading optical conductive layer 14) is set to 5 mm or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207520-A (JP)
Title: Wheel speed pulse correcting device and method
Inventor: WATANABE SHOGO
IPC: G01P21/02
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To determine correction coefficients α<SB>l</SB>, α<SB>r</SB>of wheel speed pulses without performing the map matching processing used to detect a traveling distance of a straight road without affected by the road shape and a traveling route of a self-vehicle, to exclude the error in measurement of a present position generated in the map matching processing.  <P>SOLUTION: Output values N<SB>l0</SB>, N<SB>l1</SB>of a first pulse counter 3 and output values N<SB>r0</SB>, N<SB>r1</SB>of a second pulse counter are taken every passing through an intersection when the self-vehicle travels on the road, the operation of formula (5) and a formula (6) are performed every passing through two intersections while performing the operation indicated by formulas (1)-(4) on the basis of a road intersecting angle θ determined on the basis of the road shape information, whereby the correction coefficients α<SB>l</SB>, α<SB>r</SB>of the wheel speed pulse are determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207007-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission having an improved efficiency of power transmission.  <P>SOLUTION: The toroidal type continuously variable transmission comprises a power roller 8 grappled between an input disk 2 and an output disk 4, and a trunnion 6 for supporting the power roller 8. A support hole 23 of the trunnion 6 is provided with a bottom plate part 40 for blocking the opening on the outer peripheral surface 6a side of the trunnion 6 in the support hole 23. An insert hole 8b of the power roller 8 is provided with a bottom plate part 41 for blocking the opening on the opposite side to an outer ring 30 of the insert hole 8b. A displacement shaft 7 and the outer ring 30 are integrally formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211961-A (JP)
Title: Door for vehicle, and door beam for vehicle
Inventor: MASUO SHUNJI
IPC: B60J5/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door for a vehicle and a door beam for the vehicle capable of corresponding to a lateral collision of the vehicle having different height and improving mounting workability.  <P>SOLUTION: The door for the vehicle comprises a door body 1 mounted to the vehicle and the door beam 2 that is fixed to the door body 1 and reinforces the door body 1. The door beam 2 has a lateral beam 3 that has a fixed part 33 fixed to the door body 1 and is extended in the lateral direction, and a branch beam 4 branching to a part other than the fixed part 33 in the lateral beam 3. The lateral beam 3 and the branch beam 4 are disposed at different heights.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214226-A (JP)
Title: Control device for internal combustion engine
Inventor: SAKAI ATSUSHI
IPC: F02D29/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a catalytic converter, particularly a thin-walled ceramic carrier, from being damaged due to the occurrence of nonuniform temperature.  <P>SOLUTION: A fuel cut during decelerating operation is prohibited for a specified period after an operation of a rotation limiter for performing the fuel cut when an engine speed exceeds an allowable speed or, after an operation of a vehicle speed limiter performing the fuel cut when a vehicle speed exceeds an allowable vehicle speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168305-A (JP)
Title: Light emitting unit, light emitting unit assembly, and lighting system
Inventor: NAGAI HIDEO
IPC: F21S2/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide new light emitting units which can be assembled into a more variegated shape, either a flat shape or a solid shape.  <P>SOLUTION: Red light emitting diodes R1-Rn, green light emitting diodes G1-Gn, and blue light emitting diodes B1-Bn are mounted on one plane of a flexible multilayer base 200 in the form of a polygon (an isosceles triangle) with the respective diodes connected in series, and feeding terminals R1-R6 for red color, feeding terminals G1-G6 for green color, feeding terminals B1-B6 for blue color, and common terminals C1-C6 are provided on each side of the outer periphery of the multilayer base 200. Circuit patterns 210R, 220G, 230B to connect the feeding terminals to the high potential side of respective color emitting diodes connected in series for every color, and a circuit pattern 240C to connect all low potential sides of respective color emitting diodes connected in series to the common terminals are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213687-A (JP)
Title: Excavating torque reduced press-in method of rotary press-in steel pipe pile
Inventor: KOMIYAMA SHIGEKI
IPC: E02D7/22
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavating torque reduced press-in method of rotary press-in steel pipe pile capable of efficiently rotating and pressing a rotary press-in steel pipe pile at a low torque.  <P>SOLUTION: In this method, the rotary press-in steel pipe pile 1 opened in the lower end part is rotated and pressed into ground 3 in the state where it is held by a steel pipe pile rotary press-in device 2. When the torque applied to the steel pipe rotary press-in device 2 by a blocked pipe inner soil 4 penetrating into the rotary press-in steel pipe pile 1 and acting to block the steel pipe pile lower part is raised to cause the excavating torque shortage of a construction device or reach a preset set torque or more, the blocked pipe internal soil 4 in the rotary press-in steel pipe pile 1 is discharged to reduce the excavating torque of the rotary press-in steel pipe pile 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218359-A (JP)
Title: Thin film transistor and its manufacturing method
Inventor: MASHITA SHUNJI
IPC: G02F1/1368
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor which can be manufactured efficiently and generating no gate leak current, and its manufacturing method.  <P>SOLUTION: As shown in fig. 2 (a), a first undercoat insulation film 2 is formed on an insulating substrate 1 and a second undercoat insulation film 3 is formed thereon. The first undercoat insulation film 2 may be formed by a conventional method but the second undercoat insulation film 3 is formed at a deposition rate lower than that of the first undercoat insulation film 2 and etching rate by hydrofluoric acid is lowered. According to this arrangement, the undercoat insulation film can be protected against corrosion without sacrifice of manufacturing efficiency. As shown by a manufacturing step chart in fig. 2 (b) to fig. 2 (h), a large difference does hot occur at the boundary of a semiconductor layer 4 and the second undercoat insulation film 3, and since step coverage is excellent, a gate leak current is not generated in a thin film transistor thus obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222211-A (JP)
Title: Auto-tensioner
Inventor: OISHI TETSUSHI
IPC: F16H7/08
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To disperse violent shock and vibration from a transmission belt and damp them efficiently.  <P>SOLUTION: An auto-tensioner 1 damps tensile force fluctuation of the transmission belt B1 by swing of a swing arm 2 by applying twist restoration force of a twist coil spring 5 in the direction of swing of the swing arm 2 while letting friction resistance generated by elongation restoration force in the direction of shaft axis of the twist coil spring 5 act on swing of the swing arm 2. This auto-tensioner 1 has a friction resistance generation mechanism 12 which disperses elongation restoration force into energizing force in two directions and generates friction resistance independently by each energizing force to let the friction resistance act on swing of the swing arm 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223050-A (JP)
Title: Manufacturing method of developing roller, developing roller, and image forming apparatus
Inventor: IMAMURA TAKESHI
IPC: G03G15/09
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of developing roller by which the magnetic characteristic of a developing main pole is enhanced and also the angle between poles is made small even if adopting a method for attaching a magnet block having a high magnetic force over the entire length in the axial direction of a magnet roll which is obtained by dispersing magnetic powder in a high molecular compound and formed in a cylindrical shape to a part equivalent to the developing main pole of the magnet roll, and to provide a developing roller and an image forming apparatus.  <P>SOLUTION: In the developing roller constituted by attaching the magnet block having the high magnetic force over the entire length in the axial direction of the magnet roll 46, which is obtained by dispersing the magnetic powder in the high molecular compound and formed in the cylindrical shape, to the part equivalent to the developing main pole 47 of the magnet roll 46, the developing main pole 47 and its adjacent poles are oriented in terms of magnetic field by a magnetic field orientation yoke 51, which is forked, when molding the magnet roll 46.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002269763-A (JP)
Title: Optical disk medium and optical disk device
Inventor: ISHIDA TAKASHI
IPC: G11B7/24085
Filed: 2002-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk medium which can optimize a radial tilt position without using a tilt sensor. SOLUTION: This optical disk medium has learning areas on the inner and outer peripheries. This medium is constituted, as shown in Figure 10, by forming repetition of the pattern of a period 50Tw in a first track 1001, repetition of the mark space of 11Tw in a second track 1002 and repetition of the mark space of 10Tw in a third track 1003. A radial tilt position where the crosstalk quantity from the second track is equal to the crosstalk quantity from the third track by reproducing the first track, is the optimum position. The radial tilt optimum position on the inner periphery is determined by reproducing the learning area in the inner peripheral part of the disk and the radial tilt optimum position on the outer periphery is determined by reproducing the learning area in the outer peripheral part. The radial tilt position on the middle periphery is estimated by interpolation.
Patent JP-2003232589-A (JP)
Title: Freezer
Inventor: SHIMODAIRA YOSHIMI
IPC: F25D21/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a freezer by dispensing with a differential pressure switch in a system of defrost control.  <P>SOLUTION: In the case of performing defrost operation, a condenser inlet solenoid valve 10 is closed through a condenser inlet solenoid valve relay 21, a defrost solenoid valve 11 is opened through a defrost solenoid valve relay 22, compressed gas refrigerant from a compressor is force-fed from a refrigerant pipe 30 through a drain pan heater 13 and a refrigerant pipe 15 to an evaporator 7, thereby defrosting the evaporator 7. The defrost operation is started in response to a defrost timer signal 18 or a manual defrost signal 19, or when a temperature difference Δt=t1-t2 between the internal temperature sensor t1 and a detected temperature t2 of a defrost end sensor 17 is larger than a designated value. When the temperature t2 of the sensor 17 becomes larger than the designated value, the defrost operation is ended. The differential pressure switch is not needed to reduce the cost.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237723-A (JP)
Title: Apparatus for automatic covering with protective sheet
Inventor: HORIBE TATSUTAKE
IPC: B65B9/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for automatic covering for a protective sheet which can select the adequate size of the sheet in accordance with size differences in products and carry out automatic action.  <P>SOLUTION: This apparatus is provided with a sheet supply unit SP for holding a stock sheet in which cylindrical sheets with different sizes are wound into a roll shape, a unit OC for covering action which grasps the lower end of the sheet and spreads it into a cylindrical shape and then moves it downward, thus covers a product with the spread cylindrical sheet, and a seal and cut unit SC for sealing and cutting the sheet. When the product to be covered is positioned almost at the center in a base frame F, the stock sheet is selected and the sheet supply unit is located so as to take a position which is right over the product. The positioned sheet is delivered to the unit OC for covering action through the inside of the seal and cut unit SC so as to spread into a cylindrical shape and cover the product. The upper part of the sheet covering the product is heat-sealed and cut by the action of the seal and cut unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243979-A (JP)
Title: Power consumption reduction circuit
Inventor: MURAKAMI HIROSHI
IPC: H03K23/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power consumption reduction circuit in which holding of a degree of freedom in the optimization of logic composition due to an HDL and saving of power due to a gating clock can be simultaneously achieved.  <P>SOLUTION: The current count value of a current register 3 is sent to a logic 14 for generating a clock enable signal, and the clock enable signal is controlled for the unit of a bit by all current count values. The current count value of the current register 3 on the pre-stage is sent to a logic 15 for passing the clock enable signal on the next stage, and the clock enable signal is controlled for the unit of a bit by the preceding current count value. The clock enable signal to the current register 3 is controlled for the unit of a bit in accordance with a maximum count setting value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002345760-A (JP)
Title: Spectral reflectance measuring device
Inventor: KANEKO OSAMU
IPC: G01N21/27
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and small-sized spectral reflectance measuring device equipped with camera and illumination means simplified in device structure and easy to maintain. SOLUTION: This spectral reflectance measuring device substantially comprises an optical system formed of the illumination means 22 and an imaging means 24, and an output means for outputting image information processed on the basis of an image signal. The illumination means 22 and the imaging means 24 are housed in a casing 36 in an arrangement state deflected at a right angle through a reflector 34. The illumination means 22 is lighted in time division by use of three kinds of blue, green and red light emitting diodes 28a-28a as light source. A diffusion plate 30a and a diffusion shade 30b are provided on the front surface of each diode 28a-28c. A cap equipped with a spectral reflectance calibration board is mounted on the tip part of the illumination means 22. The imaging means 24 comprises an imaging lens 44 and a monochromic CCD camera 46.
Patent JP-2003243923-A (JP)
Title: Multi-mode horn antenna
Inventor: SATO HIROYUKI
IPC: H01Q13/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-mode horn antenna having excellent frequency characteristics over a broadband.  <P>SOLUTION: A mode converter is configured by employing a dielectric material 14 placed at an outer circumferential side tangent to the inner wall of an over-sized waveguide 13, and a ring on the inner circumferential side of which a conductor 15 is placed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240028-A (JP)
Title: Disk brake
Inventor: SANO TAKASHI
IPC: F16D55/22
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting of a disk brake to a car body side, having an independent brake pad corresponding to a plurality of pistons.  <P>SOLUTION: Four pistons including pistons 11A and 11B are faced to a caliper body 3 of the disk brake 1, and four independent brake pads corresponding to respective pistons are disposed. Expanding tilting surfaces 34A and 34B are formed at the lower ends of torque receiving parts 20A and 20B disposed between the adjacent brake pads in a central part of the caliper body 3. In mounting the caliper body 3 to the car body side, the outer peripheral edge of a disk rotor 2 is guided along the expanding tilting surfaces 34A and 34B of the torque receiving parts 20A and 20B and is smoothly inserted into a disk pass part 10 between the faced torque receiving parts 20A and 20B and brake pads, so that the mounting of the caliper body 3 to the car body is facilitated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244989-A (JP)
Title: Movable body drive
Inventor: MAEDA KENICHI
IPC: H02P7/03
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a movable body drive capable of obtaining high cost performance for a mechanism by extending the use of the mechanism for avoiding the collision of a movable body with other parts of a movable body apparatus.  <P>SOLUTION: In this movable body, a motor uses a DC motor of which the stator is a permanent magnet, and there is provided a braking part 6 which short-circuits both ends of a rotor winding, i.e., respective ends A, B of the rotor winding during the stopping of the energization of the movable body. The braking part 6 is a normally closed relay 6a, in which the ends A, B are short-circuited during the stopping of the energization of the movable body, and an electromotive force generated in the rotor winding brakes the rotor so as to limit the movement of the movable body. The braking part 6 automatically releases the short circuit by keeping an open condition in synchronization with the operation which turns on the power switch of the movable body apparatus in starting the energization of the movable body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238162-A (JP)
Title: Lithium manganese composite oxide powder and its manufacturing method
Inventor: MIYAMOTO YOSHIFUMI
IPC: H01M10/05
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium manganese composite oxide powder which is excellent in a preservation property, with little gas generation accompanying to the charge and discharge of electricity, and excellent in cyclic charge and discharge characteristics, and to provide its manufacturing method.  <P>SOLUTION: The constitution of the lithium manganese composite oxide powder is expressed by general formula: Li<SB>1+a</SB>M<SB>b</SB>Mn<SB>2-a-b</SB>X<SB>c</SB>B<SB>d</SB>S<SB>e</SB>O<SB>4+f</SB>. (wherein M is aluminum and/or magnesium; X is a halogen element selected from among fluorine, chlorine, bromine, and iodine; B is boron; S is sulfur; and 0<a≤0.2, 0<b≤0.2, 0≤c≤0.05, 0<d≤0.02, 0<e≤0.1, 0≤f<0.5).  <P>COPYRIGHT: (C)2003,JPO