baber/WOPTO huggingface dataset:
Patent JP-2002371803-A (JP)
Title: Forming method for wear resistance layer for moving blade, wear resistance layer and regenerating method thereof
Inventor: TORIGOE TAIJI
IPC: F01D5/28
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent oxidation of a layer made of cubic boron nitride at a high temperature above 900 deg.C and improve maintaining of wear resistance in a temperature region exceeding 900 deg.C. SOLUTION: These methods are characterized by comprising a process for forming a first plating layer 12 on a base material 11, a process for forming a second plating layer 13 by performing nickel plating by dispersing alloy particle including at least Cr, Al and Y on the first plating layer 12, a process for forming a third plating layer 15 by performing nickel plating by dispersing alloy particle and hard particle 16 including at least one of Ni or Co on the second plating layer 13, a process for forming a fourth plating layer 17 so that hard particle 16 in the third plating layer may be partially exposed by performing plating by dispersing alloy particle containing at least Cr, Al and Y on the third plating layer, and a process for forming an alloy layer 18 by dispersing alloy particle in the plating layer into the plating layer by an intermediate heat treatment.
Patent JP-2002372251-A (JP)
Title: Electric carpet
Inventor: TAMURA HIDEKI
IPC: F24D13/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric carpet, in which a user's inconvenience in his/her selection of function is eliminated, and function of receiving signals of a remote control is provided without unevenness in the appearance of a flat temperature controller in the constitution easy and inexpensive. SOLUTION: The electric carpet 1 comprises a planar heating unit 2, a flat housing 3 having an upper face almost parallel with the heating unit 2 attached to the edge of the unit 2, and a temperature controller having an electric circuit in the inside of the housing 3. A signal intake part 6 is provided in a shell 5 of the housing 3. A photo-detector 7 is placed in the housing 3 for receiving signals sent from the remote control through the part 6. In the carpet, there are added control functions of on/off switching of the heating unit 2 and temperature control based on signals from the photo-detector 7.
Patent JP-2002372038-A (JP)
Title: Method of reducing bearing friction and bearing device
Inventor: KITA HIDENORI
IPC: F16C33/24
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing the mutual frictional force of and abrasion sliding faces by reducing the load in the normal line direction of the sliding faces of a bearing device. SOLUTION: Sliding plates 5a, 15a composed of magnetic members are laminated and connected to opposite inner faces of a pair of magnets 5, 15 having the same polarity. Ferro magnetic fine particles, or fine particles 28 containing an iron compound generated by relative sliding of the pair of sliding plates are interposed in a clearance between the relatively slidable pair of sliding plates, with the lubricant 27. The fine particles 28 are attracted to the sliding plates 5a, 15a to reduce the frequency of frictional contact of the sliding plates to each other.
Patent JP-2002373888-A (JP)
Title: Plasma processing system and plasma processing method
Inventor: MORI SATOSHI
IPC: B01J19/08
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing system in which generation of abnormal discharge is prevented at the corner part of a lower electrode for mounting an angular substrate in any process pressure region. SOLUTION: In a system performing plasma processing by exciting plasma in an enclosed vacuum chamber, beveling amount at the corner part of a lower electrode for mounting a substrate being processed is set higher than that at the corner part of the substrate being processed.
Patent JP-2002339814-A (JP)
Title: Internal combustion engine air purifier
Inventor: HANADA SHINKICHI
IPC: B01D46/42
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine air purifier cleanly keeping an air element equipped for sending clean air to a combustion chamber and causing no deterioration of the function. SOLUTION: This internal combustion engine air purifier is characterized in that an air filter composed of a material having a porous structure is made, installed and combined in an optional position of a passage reaching the air element from an air intake port.
Patent JP-2002337479-A (JP)
Title: Book (magazine) divertible to loose-leaf one
Inventor: INOMATA SHIHO
IPC: B42D1/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a book (magazine) divertible to loose-leaf one wherein a cutting line of perforation making it possible to divide and separate one part of a paper sheet surface, while leaving the other part behind, is provided in a gutter-space-side portion of the surface, while holes enabling filing of the paper sheet by a binder are provided in an edge-side lateral part of the perforation or an edge-side end of a page, in order to reduce a burden of the weight in carrying the book (magazine) or a spatial burden in storage and to save the labor of cutting off the page in the book (magazine) and storing it. SOLUTION: In the book (magazine) divertible to the loose-leaf one, the cutting line of the perforation making it possible to divide and separate one part of the paper sheet surface of the book or the magazine, while leaving the other part behind, is provided in the gutter-space-side portion of the paper sheet surface, while the binder holes are provided in the lateral part of the cutting line of the perforation (on the edge side).
Patent JP-2003003449-A (JP)
Title: Suspension protective levee
Inventor: OOKA YUZO
IPC: E02B7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a suspension protective levee capable of surely damming an avalanche of earth and rocks by properly absorbing impulse energy when it collides with the avalanche of earth and rocks. SOLUTION: The suspension protective levee 10 is so constituted that a main rope 11 is laid between upper parts on both sides of a valley section and that a ring net 13 formed in the shape of a net by connecting a large number of ring members 16 to each other is stretched between the main rope 11 and the valley floor 3 of the valley section. Thereby, when load of the avalanche of earth and rocks partially acts on the ring members 16 of the ring net 13 by a collision of the avalanche of earth and rocks, the force is smoothly transferred to the other ring members 16 to disperse it to the whole ring net 13, high buffer action is displayed by a wide deformation area of the ring members 16, and the impulse energy is properly absorbed to surely dam the avalanche of earth and rocks.
Patent JP-2003001248-A (JP)
Title: Pressure switch type level detecting device and scum removing device
Inventor: TAKESUTE NOBUO
IPC: G01F23/14
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure switch type level detecting device which is easy in the adjustment of weir height of a pipe skimmer and less prone to generate malfunction even under an inferior environment and a scum removing device on which the pressure switch type level detecting device is mounted. SOLUTION: This pressure switch type level detecting device 8 and scum removing device 6 on which the same device is mounted is provided with the pipe skimmer 7 for removing scum S which floats on a first sedimentation basin 4, a purge pipe 8a which is revolved around the axis of the pipe skimmer 7 together with the pipe skimmer 7, a blower 12 which supplies air of almost constant air pressure from piping 9 to the purge pipe 8a and a pressure switch 11 which is actuated by an air pressure in the piping 9. Therein, the pipe skimmer 7 is revolved, the opened edge part of the purge pipe 8a sinks below the surface of the water, when the air pressure in the piping 9 reaches the prescribed pressure, the pressure switch 11 is operated and the level of the sedimentation basin 4 is detected.
Patent JP-2003007016-A (JP)
Title: Head suspension assembly and magnetic disk device
Inventor: TAKEKADO SHIGERU
IPC: G11B21/21
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a head suspension assembly which can accelerate a seek speed by weight reduction, shows a high dumping effect and has stable vibration characteristic to any vibration mode and to provide a magnetic disk device. SOLUTION: The magnetic disk device has the head suspension assembly 20 for speedily moving a magnetic head onto the desired track of a magnetic disk. This HAS 20 has a suspension 28 mounted with a magnetic head at its tip and an arm 26 connected with the spring part 27 of the suspension 28 at its tip. The HAS 20 is formed by connecting a liquid crystal polymer layer 3 only to the part of the arm 26 on a stainless plate 2 obtained by reducing the thickness of the spring part 27. A beam part 4 extended by type part of the arm 26 is formed at both of the ends in the longitudinal direction of the stainless plate 2.
Patent JP-2003004763-A (JP)
Title: Acceleration sensor
Inventor: FURUKUBO HIDEKAZU
IPC: G01P15/08
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor whose cost can be reduced. SOLUTION: In a sensor body 1, a weight section 12 is jointed to a support frame 11 via a deflection section 13 as a cantilever. Each of two gauge resistors is formed at each deflection section 13 as distortion detecting elements. A recess 2a for securing the travel range of the weight section 12 is formed on a surface that faces the weight section 12 in a cover 2 that is jointed to the rear side of the sensor body 1. Then, a projecting stopper 2b for regulating the amount of travel of the weight section 12 is formed at the bottom of the recess 2a. A linear stopper 5 is provided for regulating the amount of displacement of the weight section 12, while being bridged between two points at both the sides of the weight section 12 at the front side of the support frame 11.  Regulating the amount of travel in the weight section 12 to the support frame 11, when acceleration is applied to the weight section 12, prevents the deflection section 12 from being bent and lost.
Patent JP-2002098507-A (JP)
Title: Device for determining absolute angle position of rotational member
Inventor: NICOT CHRISTOPHE
IPC: B62D15/02
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for determining an absolute angle position of a rotational member, which is small in size, low in cost, relatively easy to operate, easily adaptable to a current drive support system and/or safety system for a vehicle. SOLUTION: The device that determines the absolute angle position of the rotational member relative to a stationary structure using a relative angle position sensor 16 is provided with a multi-pole magnetic ring, a stationary magnetic sensor 16 and a processing unit 26. The processing unit 26 includes a detecting means 27 that detects an angle position of the multi-pole magnetic ring 11 in close proximity to a reference angle position, a means 28 that resets the angle position of the ring 11 urged by the detecting means 27 and is so- called the means 28 capable of allocating an offset value to the value of absolute angle position of the multi-pole magnetic ring 11, and a determining means 29 that determines the absolute angle position of the ring 11 for a whole rotation generated by the rotational members 3, 4 based on the offset value and fluctuations in the angle position.
Patent JP-2003018747-A (JP)
Title: Training simulator and power system simulation method
Inventor: DAN KOTARO
IPC: H02J3/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To realize an advanced power system simulation that can calculate the degree of dynamic stability at all time cross-sections during training. SOLUTION: A training simulator having a power system simulation feature is provided with: a determining block 11 that determines whether or not a re-calculation of the initial dynamic stability is required on condition that there is no continuous failure state, the integrated step count is within the tolerance, and the system frequency of the main busbar is within the tolerance of the standard frequency; a power flow calculating block 12 that calculates the power flow of the relevant cross-section depending on the result of the determining means; and an initial stability calculating block 13 that uses the result of the power flow calculating block 12 and calculates the initial dynamic stability in order to re-calculate and update the dynamic stability. This allows the dynamic stability to be calculated at all time cross-sections during training.
Patent JP-2003018366-A (JP)
Title: Image reader
Inventor: MORIYA MASAAKI
IPC: H04N1/21
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To avoid defect of data transfer caused by discontinuity by eliminating a data line from a wire bundle cable in a non-magnification scanner. SOLUTION: The non-magnification scanner transfers image data by eliminating the data line from the wire bundle cable and using a contactless memory at the home position after scanning an original.
Patent JP-2003013504-A (JP)
Title: Community dome
Inventor: TOTANI KATSUKI
IPC: E04B1/342
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a dome enabling residents of an area to easily promote friendship among them at a low cost and regardless of weather without constructing a new building. SOLUTION: This dome is installed in a school having a schoolhouse 1 and a playground 3 connected to the schoolhouse 1. The dome has a roof unit constituting a dome roof 2 and a support 4 supporting the roof unit. The support 4 is connected to a skeleton of the schoolhouse by a connecting member 5. The roof unit is provided with a roof member which is a translucent film member (e.g. Teflon film member). The roof unit may be moved along the schoolhouse in a predetermined direction to thereby open and close the dome roof.
Patent JP-2003018440-A (JP)
Title: Digital camera
Inventor: TAMAMURA HIDEO
IPC: G03B17/14
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that can always obtain a beautiful image without being affected by dust. SOLUTION: The digital camera includes a wiper means that cleans an outermost face of the digital camera having a dust proof structure for the surface of an imaging device or an optical path reaching the face of the imaging device and a control means (#103, #104, #105) for driving the wiper means.
Patent JP-2003016242-A (JP)
Title: Method and system for distributing animation information
Inventor: KITANOBO KENJI
IPC: G06Q30/02
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To distribute product information consumers desire to acquire or product information manufacturers or distribution companies desire to distribute to the consumer as animation information which can be easily utilized by the consumer. SOLUTION: An animation distribution site 1 is opened on the Internet and concerning a large number of products, animation information is recorded on a product information database 20 while being divided into categories. When a user accesses a TOP page 2 and watches an enterprise product VTR field 3, he/she receives the distribution of animation information concerning the product. The product can be retrieved by utilizing a product search field 6 as well. Since the user to utilize the distribution of animation information is registered as a member on a user registration field 7, member data or questionnaire research results added to the animation information can be accumulated and analyzed on a marketing database 30 as well.
Patent JP-2003012652-A (JP)
Title: Balbituric acid-based compound and thermosensitive recording material using the same
Inventor: YANAGIHARA NAOTO
IPC: C07D239/62
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new diazo thermosensitive recording material having excellent coloring efficiency and excellent fastness of formed coloring matter in a diazo thermosensitive recording material and a new coupler compound suitably useful for the thermosensitive recording material. SOLUTION: This new balbituric acid-based compound is represented by general formula (1) (R<1> and R<2> are each independently a hydrogen atom, an alkyl group, an aryl group, a heterocycle, or an acryl group; X is a bivalent connecting group; L<1> and L<2> are each a hydrogen atom or an eliminable group). In a thermosensitive recording layer comprising a diazonium salt compound and a coupling component to be reacted with the diazonium salt compound and to be colored on a substrate, at least one kind of a compound containing two or more balbituric acid skeletons connected through a connecting group is contained as the coupling component.
Patent JP-2003018738-A (JP)
Title: Prefabricated joint for power cable
Inventor: NIINOBE HIROSHI
IPC: H02G15/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent the interface surface pressure of the rubber stress cone in a prefabricated joint for a power cable being affected by the cable in the joint casing being bent in response to cable offset behavior during heat cycling. SOLUTION: In the prefabricated joint, a cable clamp restricting the bending of the cable is inserted and secured in a prescribed location on the cable insulation between the rubber stress cone and the cable anchoring section of the joint box.
Patent JP-2003022996-A (JP)
Title: Wafer treatment device
Inventor: NISHIMURA JOICHI
IPC: H01L21/304
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a wafer treatment device with which a treatment tool can be moved between a treatment position and a standby position in simple configuration. SOLUTION: A discharge nozzle of the treatment tool is fixed and linked onto a driving shaft 51 of a compound actuator 50. In the compound actuator 50 when a magnetic screw 52 is turned by a pulse motor 40, the rotation of a magnetic nut 54 inside a horizontal plane is permitted and the discharge nozzle is turned within the horizontal plane by a cam mechanism for guiding a pin 56 along with the form of a groove 59, or discharge nozzle is vertically moved by permitting the movement of the magnetic nut 54 along with a perpendicular direction while limiting the rotation of the magnetic nut 54 within the horizontal plane. By using the compound actuator 50, the discharge nozzle can perform two-axis movement only with one driving part (pulse motor 40), and can be moved between the treatment position and the standby position.
Patent JP-2003021515-A (JP)
Title: Physical quantity detector and its production method
Inventor: AOYAMA KOJI
IPC: G01C19/5769
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a physical quantity detector which the production method is easy, is not affected by external vibration and not limited in using material and wiring connection by wirebond. SOLUTION: Between a sensor chip 13 and a stage 11 of an angular velocity detector 10 provided with the stage 11 fixed to a can package 16, the sensor chip 13 and a lead wire 20 connecting the sensor chip 13 and the stage 11, an elastic vibration buffer 12 made of adhesive layer is provided.
Patent JP-2002300873-A (JP)
Title: Microorganism degrading organochlorine aromatic compound and method for degrading the same
Inventor: FUJITA TOYOHISA
IPC: C12N1/20
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a new bacterium of the genus Pseudomonas capable of degrading organochlorine aromatic compounds, especially dioxins more rapidly than a conventional bacterium for about several hr to 1 day. SOLUTION: This bacterium is Pseudomonas mendocina FERM P-18187 newly separated from an oil field and capable of degrading the organochlorine aromatic compounds. The method for carrying out degradation treatment of the organochlorine aromatic compounds comprises using the bacteruim. The organochlorine aromatic compounds may be dioxins. Furthermore, the dioxins may be one kind selected from the group consisting of polychlorinted dibenzo-p- dioxins(PCDDs), polychlorinated dibenzofurans(PCDFs) and coplanar polychlorinated biphenyls(C-PCB). The figure illustrates the degradation ratio of the dioxins in a solution containing the bacterium of an air feeding system.
Patent JP-2003023590-A (JP)
Title: Method of erasing recorded program, and program recording and playback equipment
Inventor: SATO MASAHIKO
IPC: H04N5/45
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method which can eliminate accumulated programs easily and besides without fail, in program recording and playback equipment which has the function of accumulating broadcast programs. SOLUTION: Concerning a videotaped program, prior to the erasure of a broadcast program, this equipment inquires the user of the propriety of erasure of a program that the user has looked at and listened to, when he has viewed at and listened to the recorded broadcast program for a certain time or longer.
Patent JP-2003025078-A (JP)
Title: Copper, copper-base alloy and method of manufacturing the same
Inventor: UEHARA YASUNOBU
IPC: B23K20/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide joining members of copper and copper-base alloy of a long size which are substantially free of a difference in characteristics between joining segments and base metal segments and are adequately usable as materials for electric and electronic parts, such as connectors and lead frames and a method of manufacturing the same. SOLUTION: The copper and copper-base alloy characterized in that the ratios of the characteristic values to the base metal segments of the joint segments corresponding to the region segmented by two planes parallel to the joint surfaces at the width equal to the diameters of level difference surfaces are 0.6 to 1.4 in crystal grain size, 0.8 to 1.2 in tensile strength and 0.7 to 1.3 in electrical conductivity are obtained by using a non-consumable rotating body having a small-diameter portion at its front end and a large-diameter portion formed with the level difference surfaces at the base of the small-diameter portion and joining the copper or copper-base alloy materials of the same kind to each other by friction stirring and joining means to be performed by inserting the small-diameter portion between the surfaces to be joined,  then subjecting the resultant joining members to rolling of a reduction ratio >=10% and/or annealing treatment of >=250 deg.C and the method of manufacturing the same is provided.
Patent JP-2003027600-A (JP)
Title: Truss connector
Inventor: NOMI MASAAKI
IPC: E04B1/58
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To connect a connection parts between trusses mutually in the vertical direction or in the diagonal direction without using any special connecting block. SOLUTION: In this connector 14, a male or female type connection part allowing connection of a male or female type connection part 2 or 3 in the truss end part is formed integrally in one end of a fixing shaft 16 connecting the end parts of the trusses 13a and 13b having the male or female type connection parts 2 or 3 mutually via a locking hole 4. By means of the fixing shaft part 16 in the connector 14, the end parts of the trusses 13a and 13b are connected mutually, while the end part of another truss 13c is vertically connected in a connection part 19 arranged in one end of the connector 14.