baber/WOPTO huggingface dataset:
Patent JP-2006108817-A (JP)
Title: Frequency controller, wireless communication apparatus, and frequency control method
Inventor: KISHIBE SHINICHI
IPC: H04L7/00
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To control a phase rotation of a received signal at high speed even when the phase rotation is great and synchronize the frequency of the signal with a specified frequency.  <P>SOLUTION: A wireless communication apparatus 30 includes: a symbol phase difference detection section 15 for detecting a phase difference between symbols of an input signal demodulated by a quadrature demodulator 5; a very small phase error detection section 14 for detecting a very small phase error between the symbols whose phase difference is detected by the symbol phase difference detection section 15; an over-sampling phase rotation amount detection section 17 for applying over-sampling to the phase rotation amount between the symbols of the input signal beyond the symbol rate to detect the phase rotation amount; a rough phase error detection section 16 for detecting a rough phase error caused between the symbols whose phase difference is detected by the over-sampling phase rotation amount detection section 17; and a frequency control variable arithmetic section 18 for calculating a frequency control variable which is used by a frequency control section 11 to control the frequency of the input signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006103036-A (JP)
Title: Recording head
Inventor: TAKIMOTO MASAFUMI
IPC: B41J2/185
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the inside of a recording apparatus from staining and to provide a recording head with less deterioration of an image by collecting mist generated during ink delivery by an inexpensive constitution.  <P>SOLUTION: A rectifier 10 with straightening vanes 1 and 2 is freely rotatably fixed on the recording head, and they are rotated by a specified amount with movement of the recording head, and the mist is collected in the recording head by introducing an air flow generated into an absorbing body provided in the recording head.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006105678-A (JP)
Title: Airtight inspection apparatus and airtight inspection method
Inventor: ISHIKAWA AKIO
IPC: G01M3/26
Filed: 2004-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airtight inspection apparatus and an airtight inspection method for performing an airtight inspection by blocking the opening of an object easily and reliably without increasing the size of the apparatus and installation costs.  <P>SOLUTION: The airtight inspection apparatus 1 for inspecting airtightness in internal spaces 101, 102 of the object 100 is provided with an air spring 44 for pressing a masking section 3 for blocking openings 101a, 101b, 102a, 102b in the object to the object. The airtight inspection apparatus comprises a cylinder 41 for allowing the air spring to advance to or retreat from the object; and fixing members 43, 43, 43, 43 for fixing the air spring at a prescribed position.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006104015-A (JP)
Title: Steam generating apparatus
Inventor: SUGIMOTO MASAKAZU
IPC: C01B3/04
Filed: 2004-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam generating apparatus which can be made compact because it uses no pump nor the like and relatively stably supply steam.  <P>SOLUTION: The steam generating apparatus is equipped with a closed water-storing tank 10 having a water-storing space 11 and provided with a steam discharge port 12; a heating means 21 for heating the water-storing tank 10; and a heat insulating means 22 for keeping the water-storing tank 10 warm. The water-storing tank 10 is partitioned into a water-storing side and a discharge side by a hydrophobic porous membrane 14 supported by a support 13.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006109616-A (JP)
Title: Rotating electric machine and armature winding thereof
Inventor: FUJITA MASASHI
IPC: H02K3/14
Filed: 2004-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rotating electric machine and an armature winding thereof wherein circulating currents between conductor wires due to the uneven distribution of air ducts in a stator can be reduced and local overheating in armature windings can be suppressed.  <P>SOLUTION: A sub core 14 whose core space factor is higher than those of the other stator cores is provided at both the ends and central portion of a stator core 3 in the axial direction. The portions of wire conductors 5 housed in winding slots 10 are so formed that they are continuously twisted in the direction of extension of the winding slots 10 and are displaced by 360°. The wire conductors 5 are short-circuited at both the sides of an armature winding 2 that is protruded outward from both the side faces of the stator core. Taking the length of the stator core 3 corresponding to 180° of the displacement pitch of the wire conductors 5 as one core unit area, the sub cores 14 including the portions different in core space factor are so formed that the sum of wire-to-wire voltage induced between wire conductors 5 in the odd-numbered core unit areas counted from one end of the stator core 3 is cancelled with the sum of wire-to-wire voltage induced between wire conductors 5 in the even-numbered core unit areas counted from the core end.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006103196-A (JP)
Title: Image sheet with three-dimensional effect
Inventor: TANAKA YUTAKA
IPC: B44F1/04
Filed: 2004-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printing sheet which enables an image to be three-dimensionally and visually recognized only by printing.  <P>SOLUTION: This image sheet with a three-dimensional effect is constituted by expressing the image 2 with a highly translucent part 2a and a low translucent part 2b on the top surface or undersurface of a transparent film 1, and forming a white layer 3 in a part corresponding to the highly translucent part of the image on the undersurface of the transparent film. When the image sheet is stuck on a floor and a wall, the image can three-dimensionally be recognized because the image of the highly translucent part seems to be raised and that of the low translucent part seems to conform to the floor and the wall.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006104824-A (JP)
Title: Catch basin
Inventor: SATO MASANORI
IPC: E03C1/12
Filed: 2004-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a conventional catch basin wherein a drain pipe and a drain port of equipment are connected by an expansible pipe to adjust the height, while in the case of forming a drainage joint of stainless steel, manufacture and expansion height adjustment are difficult, and in the case of providing the outer periphery of a pipe joint with a flange used as a fixing means of a joint body and interposing a seal ring to screw-fit an upstream pipe and an upper part of the pipe joint to each other, structure is complicated and sealing performance is poor.  <P>SOLUTION: An upper part of a height adjusting pipe is fitted to a trap pipe of a catch basin by arranging an annular seal annular member in the interior opened in tulip shape, and a lower part of the height adjusting pipe is fitted into a drain pipe and fixed to the drain pipe by an upper annular fixing member and a lower annular fixing member with a seal annular member fitted inside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006105558-A (JP)
Title: Outdoor installation type combustor
Inventor: KOBAYASHI TOSHIHIRO
IPC: F23L17/04
Filed: 2004-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor installation type combustor preventing inclusion of exhaust air to air supply side by a back draft even in a case that it is set in an elevated place such as an upper floor in a skyscraper.  <P>SOLUTION: A water heater 1 comprises a conical back draft preventing plate 19 provided within an exhaust air passage formed in an exhaust cylinder 15. A controller controlling the combustion of a burner determines an adjusting quantity of the plate 19 according current combustion power information of the burner, and controls the longitudinal movement of the plate 19 using the adjusting quantity. When the combustion power of the burner is "large", the plate 19 is moved forward to maximize the exhaust opening area S0 of the exhaust port 17. When the combustion power of the burner is "small", the plate 19 is moved backward to minimize the exhaust opening area S0 of the exhaust port 17, and the difference from an exhaust passage area S1 is increased. The flow velocity (ejection rate) of exhaust air is thereby increased to release and diffuse the exhaust air far and wide.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006075570-A (JP)
Title: Multipurpose bathtub
Inventor: INUI YUKIO
IPC: A61H33/00
Filed: 2004-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multipurpose bathtub with which conventional problems generated during bathing caused by a fixed size of a bathtub are solved and a bather can assist for nursing and can perform exercise in water.  <P>SOLUTION: While keeping functions as a conventional bathtub, this multipurpose bathtub has features that a size of the bathtub itself as an aggregate of parts can be varied and the bather can get into the bathtub as riding on a wheelchair because the bottom of the bathtub and the floor become barrier-free by opening the edges of the bathtub as doors. By orderly closing the doors, the depth of water becomes deeper to enable exercise in water.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006109808-A (JP)
Title: Toilet for pet animal
Inventor: YAMAMOTO JUN
IPC: A01K23/00
Filed: 2004-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet for a pet animal that has a draining board constituted with a plurality of vertical ribs and a plurality of lateral ribs wherein they are allowed to be cross-linked each other, the drawing motion is smoothened, when the underlayer part on which a urine absorbing material is extended is made a slidable drawing structure, thereby facilitating the exchanging work for the urine-absorbing materials.  <P>SOLUTION: The toilet main body (13) is divided with the draining board (14) into the upper part and the lower part and the excretory substance-treating material (15) is placed on the upper layer and the urine-absorbing material (11) is placed on the lower layer wherein the lower layer part is made drawable, whereby a toilet (10) for a pet is provided. The draining board (14) is arranged in parallel at an interval and is integrally constituted with a plurality of longitudinal direction ribs (17) that are extended in the direction with an angle more than 45° to the drawing direction X of the draw box (16) with a plurality of lateral direction ribs (18) arranged intersecting with the longitudinal direction ribs. In the longitudinal direction ribs (17), the highest rib having the downward height H1 from the surface (14a) of the draining board (14) is made higher than the lateral direction ribs (18) within the motion range of the draw box (16).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006121784-A (JP)
Title: Controller for hybrid vehicle
Inventor: MIWA SHINYA
IPC: B60L50/16
Filed: 2004-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability on the entire system by securing safety even if there is an error in an estimated rotational position, when estimating and controlling the rotational position of a motor without using a sensor.  <P>SOLUTION: When it already has acquired the information about the angle θ of a crank normally, it checks whether the difference ¾θ-ϕ¾ between the crank angle θ by a crank sensor received from an engine ECU and the estimated rotational position ϕ of the rotor of the motor is over a threshold A or not (S2). When ¾θ-ϕ¾>A, it computes the converted rotational position θ' where the delay of a communication time between the engine ECU and a motor ECU is taken into consideration, from the crank angle θ(S4). Then, it substitutes the converted rotational position θ' for the estimated rotational position ϕ of the rotor in rotation sensorless control so as to prevent the failure of rotation sensorless control (S5). Hereby, even if there is an error in the estimated rotational position of the motor, it can secure the safety and can improve the reliability on the entire system.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006120798-A (JP)
Title: Exposure apparatus
Inventor: MIYAJIMA GIICHI
IPC: H01L21/027
Filed: 2004-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of vibration disturbance caused by a drive reaction force when driving a blade as a shading means.  <P>SOLUTION: The exposure system exposes an original pattern on a substrate by projecting the original pattern on the substrate via a projection optical system, and moving the original pattern and the substrate together perpendicularly to the optical axis of the projection optical system. The exposure system comprises X blades 6C, 6D, and Y blades 6A, 6B shading means which are provided at a surface conjugate to the surface of the original pattern for restricting an exposing light amount, an X linear motor Y and a Y linear motor as driving means for moving the shading means, and a support for supporting the shading means. The driving means has a stator 8A, a plate spring 8E for employing the stator as a counter mass to the support parts to absorb the drive reaction force of the driving means, and a motor 8F for controlling the position of the stator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006121513-A (JP)
Title: Distributed aperture antenna equipment
Inventor: MATSUDA SHOJI
IPC: G01S3/46
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein when an equivalent large-aperture antenna is formed by combining signals received by element antennae, distributed at mutually irregular intervals of more than half the wavelength towards the same direction within space, a grating lobe is generated due to the intervals, between the element antennae, that are longer than half the wavelength, so that the performance as the large-aperture antenna is lowered.  <P>SOLUTION: There are provided a covariance matrix computer 6 for determining the covariance matrix of the signals received by each elemental antenna 1 and a beam direction steering vector computer 7. A complex-number weight is computed (using a complex-number weight computer 8) which minimizes the output electric power with the confined directions from the covariance matrix and the beam steering vector. This complex-number weight is multiplied by each received signal (by a complex-number multiplier 4), to obtain the resultant summation (total summation 5), so that only the grating lobe is suppressed, by making use of a steering vector difference between a beam forming direction and a grating lobe direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006095247-A (JP)
Title: Hanger with clips
Inventor: NAKAYAMA MASAHITO
IPC: A47G25/32
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clothes hanger where fasteners for preventing clothes from coming off are attached to the shoulder parts of the hanger.  <P>SOLUTION: The hanger with the clips is provided with the clip shape fasteners which are fixed to the shoulder parts of the hanger by using a spring or the like so that the clothes do not come off.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006125673-A (JP)
Title: Steam discharging system
Inventor: TSUJI HARUAKI
IPC: F22B1/16
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam discharging system capable of minimizing discharge of white fume-like steam and effectively utilizing steam exhaust heat.  <P>SOLUTION: This steam discharging system comprises a gas-liquid separation tank 11 for separating the discharged steam of high pressure into steam and heated water, steam discharging pipe conduits 11a, 14a for releasing the separated steam, and drainage lines 11b, 12a for draining the separated heated water, and further comprises an exhaust heat utilization sub-system S1 composed of an exhaust fume heat exchanger 14 mounted in the steam discharging pipe conduits 11a, 14a, a circulating pipe conduit 16 and an exhaust heat utilizing pipe conduit 20 for circulating a heat medium heated by the exhaust fume heat exchanger 14, and a cooling and heating machine utilizing the heat of the heat medium flowing in the exhaust heat utilizing pipe conduit 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006129599-A (JP)
Title: Fan motor
Inventor: IWASAKI TAKUHIRO
IPC: H02K5/20
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To cool each section of a motor efficiently by controlling deviation of air flow in the motor.  <P>SOLUTION: The rotor magnet 10 and the stator 13 of a fan motor 1 are contained in a tubular fan boss 2. The fan blade 3 rotates integrally with the fan boss and the rotor magnet to generate an air flow F. The stator comprises an armature coil 14 consisting of an air core coil and the air core penetrates the stator. Air entering from a circumferential gap 25 on the positive pressure side of the fan boss flows around the protrusion 20 of a heat sink member 19 in the motor and reaches the outer circumferential side space 23 mainly from a through hole via an air gap 12 and then being discharged positively to the outside of the fan boss from a fan boss hole 4 opening on the negative pressure side of the fan boss.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006127268-A (JP)
Title: Information processor
Inventor: YAMAMOTO RYOJI
IPC: G06F12/16
Filed: 2004-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent failure due to the use circumstance of a memory card by making an information processor manage the use circumstance of a memory card being an auxiliary storage means, and to attain the update of a program or the management of latest data.  <P>SOLUTION: In this information processor, an information managing part 110 performs the calculation of the use restriction value and the management of the status of use of an SD card 111(memory card 107) being an auxiliary storage means, and when the status of use of the SD card 111 approaches the use restriction value, the information managing part 110 announces that the life of the SD card 111 is running short and that the SD card 111 should be exchanged to the control panel of equipment or the like. The calculation of the use restriction value of the SD card 111 is always performed based on write quantity and write frequency in a secured region.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006126736-A (JP)
Title: Restrictive damping material
Inventor: SHIMADA MASANORI
IPC: E04B1/86
Filed: 2004-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restrictive damping material in which a tacky resin layer has sufficient tacky power at low temperature while maintaining the peak temperature of damping performance in the vicinity of room temperature.  <P>SOLUTION: The restrictive damping material includes a three layer structure, i.e., a restriction layer 1, a damping resin layer 2 and a tacky resin layer 4. The difference between a glass transition temperature Tg of the damping resin layer and the temperature Tg of the tacky resin layer is ≥10°C. A liquid component shift preventing PET film 3 is provided between the damping resin layer and the tack resin layer to separate these layers. The difference between a degree of melting parameter SP value of the film and the parameter SP values of all components among the constituting components of the damping resin layer and the tacky resin layer having the melting point of ≤80°C is set to ≥1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006134375-A (JP)
Title: Semiconductor memory
Inventor: KODAMA TAKESHI
IPC: G11C11/417
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving semiconductor memory capable of recovering the lowering of the potential of bit lines due to the coupling capacity at the time of data write-in, without increasing load at the time of read-out.  <P>SOLUTION: In the semiconductor memory, a column selecting circuit 102 selects bit lines BL, /BL which are to be connected to write data bus lines 103a, 103b or read data bus lines 104a, 104b according to a selection signal (not shown) so as to be connected to them, and at the time of data write-in, a voltage boosting circuit 108 selects a read data bus line (for example, the read data bus line 104) which is to be connected to the bit line (for example, the bit line /BL) opposite to a bit line which lowers the potential in a pair of complimentary bit lines BL, /BL based on writing data (write data, /write data) and raises the potential of the selected read data bus line. Thus, the lowering of the level of the potential due to the coupling capacity generated between the bit lines BL, /BL can be recovered.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006131690-A (JP)
Title: Resin modifying material for improving flowability of resin composition and utilization of the same
Inventor: TANAKA SHIGERU
IPC: C09K3/00
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin modifying material capable of suitably used for production of a circuit board, etc., and especially capable of giving excellent resin flowability, without seriously causing damage to dielectric characteristics, and to provide a technique in which the material is typically utilized.  <P>SOLUTION: This resin modifying material comprises at least (A) an amine component, (B) an epoxy resin component, and (C) an imidazole component, wherein the material has a mass ratio of not less than 0.001 and not more than 0.1, when the mass ratio is defined as a mass of the component (C) based on a total mass of the component (A) and the component (B) with respect to a mixing ratio of the components. When the resin modifying material is added to (D) a resin component which contains at least one kind of thermoplastic resin, a melt viscosity before curing of a resin composition can be decreased while various characteristics of the resin composition are brought into good use.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006132620-A (JP)
Title: Hydraulic shock absorber
Inventor: KITAMURA KENJI
IPC: F16F9/58
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a shock absorber having a rebound member which does not produce uncomfortable noises and shocks when a piston rod extends to a far end.  <P>SOLUTION: The shock absorber comprises a cylinder 3, the piston rod 5 movably inserting into a cylinder 3 via a piston 4, and the rebound member 8 which is arranged between an extended restriction member 6 arranged on the cylinder 3 and a stopper member 7 arranged on the piston rod 5 and relieves shocks produced when the piston rod extends to the far end. In the hydraulic shock absorber in which the rebound member 8 provides a compressive coil spring 22 so as to make axially adjacent coil sections 35 bring into contact with each other when the piston rod extends to the far end, connecting sections 25 and 26 which connect the adjacent coil sections 35 at the time of their contact are arranged in the coil spring 22.  <P>COPYRIGHT: (C)2006,JPO&NCIPI