baber/WOPTO huggingface dataset:
Patent JP-2003252516-A (JP)
Title: Sheet handling device and image forming device
Inventor: YONENUMA MASAHIRO
IPC: B65H31/38
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet handling device capable of appropriately loading sheets on a sheet loading means without disturbing alignment of a previously discharged sheets, and an image forming device having it.  <P>SOLUTION: A sheet conveying means 407 conveys a sheet S to the sheet loading means 410, aligning means 413a and 413b are disposed movably in a direction orthogonal to a sheet conveying direction of the sheet S loaded on the sheet loading means 410, and the aligning means 413a and 413b are butted on a side end of the sheet loaded on the sheet loading means 410 to align the sheet in the width direction. Before the sheet S is loaded on the sheet loading means 410, aligning means 413a and 413b are moved to positions capable of supporting the sheet S from the downside. Therefore, when the sheet S conveyed by the sheet loading means 410 is loaded on the sheet loading means 410, the sheet S does not contact a previously discharged sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266183-A (JP)
Title: Friction stir welding method
Inventor: OMI YOSHINORI
IPC: B23K20/26
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction stir welding method in which friction stir welding is possible for a hardly plastic flow material and the welding in combination of materials for which welding is usually impossible, is enabled.  <P>SOLUTION: Members 1A, 1B to be joined on one end are composed of hardly plastic flow materials, and a first and second recesses 12a, 12b that assist the welding are formed on the joining surface 11. An intermediate member 2 which is a member to be joined on the other end is composed of a material that is easily plastic-flowable. After the members 1A, 1B, 2 to be joined on both ends are combined and set in a state prior to welding, the probe 32 of the tool 3 is pushed against the intermediate member 2 for friction stirring. As a result, the material of the intermediate member is subjected to plastic flow along the recesses of the members to be joined, so that the members to be joined on both ends are firmly welded together.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267535-A (JP)
Title: L-shaped hanger carrying device
Inventor: SONEHARA FUSAO
IPC: B65G17/20
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an L-shaped hanger carrying device allowing carried objects, if heavy, to be stably and reliably carried with less hanging load and no oscillation by saving a space in a return carrying line to be in a non-loaded condition and enhancing a degree of freedom in layout design of a carrying area.  <P>SOLUTION: The L-shaped hanger carrying device comprises a driving frame 2 suspended from the carrying rail 1 in the ceiling carrying line to travel with the minimum travelling width and a driven frame 3 displaceable between a loaded condition in which it is horizontally developed in connection with the side face of the driving frame 2 and a non-loaded condition in which it is vertically developed in connection with the lower part of the driving frame 2. A guide roller 4 and a travelling wheel 5 are provided in a lower area on the driven frame 3 being in the loaded condition, thereby saving the space and enhancing the degree of freedom in layout design of the carrying area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272092-A (JP)
Title: Radio control type traffic signal system
Inventor: ITO KAZUYUKI
IPC: G08G1/07
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a traffic accident by automatically putting a traffic signal in a waiting state of a red signal even when a switching signal conductor causes failure by disconnection in a traffic signal system including a traffic signal composed of a master station and a slave station, and a signal switching device.  <P>SOLUTION: A small area simple walkie-talkie of the traffic signal for work is equipped with a signal control microcomputer 14. Respective devices surely receive answer-back, and issues a command to a signal part 12 from the microcomputer 14 to become the waiting state of the red signal when the answer-back does not come by failure. When the failure and a radio wave accident are caused, since both traffic signals for work are automatically controlled in the red signal, the traffic accident can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232823-A (JP)
Title: Potential measuring element
Inventor: NAKAZOE ATSUSHI
IPC: G01R29/12
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an element for measuring a surface potential.  <P>SOLUTION: In this potential measuring element 10, a solid dielectric 15 is brought into contact with the surface 1a of a measuring object, and the permittivity of the dielectric to which a signal of the surface 1a of the measuring object is applied is changed corresponding to an excitation wave generated from an oscillation part 34, and an alternating voltage signal having the modulated surface potential on the surface 1a of the measuring object is generated between terminals of a detection part connected to a detection electrode 11. A measurement example of the surface potential by using the element is described as follows. The alternating voltage signal generated between the terminals of the detection part is inputted into a synchronous detection part 33 through a filter part 31 and an alternating-current amplification part 32, and the output of a clock generation part 35 for generating a clock synchronized with the excitation wave of the oscillation part 34 is synchronously detected and amplified as a reference signal. The surface potential of the measuring object can be measured without being influenced by the contact potential difference between the measuring object and the measuring electrode by using the potential measuring element 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273139-A (JP)
Title: Die bonding device
Inventor: TAMAISHI MASAYUKI
IPC: H01L21/52
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To effect the die bonding of a semiconductor chip to a desired position with excellent accuracy by a method wherein the surface roughness of a contacting surface between a collet and the semiconductor chip is made larger than that of the semiconductor chip.  <P>SOLUTION: A die bonding device 21 comprises a transfer collet 22 for transferring the semiconductor chip 23 by vacuum-adsorbing one surface 24a of the semiconductor chip 23, and an intermediate collet 26 equipped with a disposing surface 25 for disposing the semiconductor chip 23 released from the transfer collet 22. Surface roughness of the adsorbing surface 29 of the transfer collet 22 and the disposing surface 25 of the intermediate collet 26 are larger than those of the surfaces 24a, 24b of the semiconductor chip 23. According to this constitution, the semiconductor chip 23 is retained without slipping on the adsorbing surface 29 of the transfer collet 22 and the disposing surface 25 of the intermediate collet 26, whereby positional deviation is restrained and the die bonding of the semiconductor chip 23 is effected at a desired position with excellent accuracy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272336-A (JP)
Title: Mounting member made of glass for magnetic disk and method for manufacturing the same
Inventor: KANEKO MASAMI
IPC: G11B23/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of dust produced by a mounting member made of glass for a magnetic disk and to improve the antislip properties.  <P>SOLUTION: A spacer ring is made by fabricating a glass ring 2 which has a toric touching surface 5, inner peripheral surface 4 and outer peripheral surface 3 coming into contact with the magnetic disk and is rectangular in the vertical section of the ring, subjecting at least the touching surface 5 of the glass ring to lapping, then to an etching treatment to form a desired surface roughness and to improve the surface characteristic, and further forming a conductive film 6 on the etched rough surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268336-A (JP)
Title: Adhesive material and sheet
Inventor: SASAHARA SHUICHI
IPC: C09J133/14
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive material having heat resistance and excellent re-releasability.  <P>SOLUTION: The adhesive material comprises a wetting agent and water in a polymer matrix which is formed by copolymerizing a crosslinkable monomer with a water-soluble polymerizable monomer. The wetting agent comprises containing ≥50 wt.% of a polymer of a polyhydric alcohol monomer, the polyhydric alcohol monomer which constitutes the polymer containing at least the polyhydric alcohol with the hydric value of ≥3, the polymer having an average molecular weight of 150-4,000, and satisfying the following condition; [(the numbers of an ether group existing in the polymer+the numbers of a hydroxyl group existing in the polymer)/the numbers of a carbon atom existing in the polymer]≥1/3. The crosslinkable monomer of 0.02-1.5 wt.% on the basis of a total of the polymer matrix is contained therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267250-A (JP)
Title: Steering device for vehicle
Inventor: KADA TOMOYASU
IPC: B62D133/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the troublesomeness of a steering operation when a vehicle runs on a road surface tilted laterally with respect to the forward traveling direction of the vehicle.  <P>SOLUTION: When the road surface on which the vehicle runs is tilted, a control device 14 calculates the steering angle (gradient offset amount) of steering wheels 5 necessary for traveling forward the vehicle on the sloped road surface. The sloped offset amount can be provided, for example, by multiplying the weight of the vehicle, a vehicle speed detected by a vehicle speed sensor 15, a gradient detected by a gradient detector 16, and a predetermined gain by each other. After the gradient offset amount is calculated, the control device 14 sets an actuator control amount according to the calculated gradient offset amount, a detected operation angle by an operating angle sensor 11, and a detected steering angle by a steering angle sensor 13 and, based on the set actuator control amount, controls a steering actuator 2 through a drive circuit 17.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003039365-A (JP)
Title: Computer system recognizing gesture, walking robot, and method
Inventor: HIGAKI NOBUO
IPC: G10L15/28
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a computer system operating a gesture recognition function only when necessary. SOLUTION: This invention relates to a system recognizing gesture performed by a moving object. This system is provided with a voice detection part for detecting voice, one or a plurality of image sensors for capturing images of the moving object, a human being recognition part for recognizing a human being from images captured by the image sensors, and a gesture recognition part operating when human voice is distinguished in the voice detection part to recognize human gesture.
Patent JP-2003275943-A (JP)
Title: Stroke inspecting device for spindle tool clamper of machine tool
Inventor: WADA NAOHISA
IPC: B23B31/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroke inspecting device for a spindle tool clamper of a machine tool, having improved working efficiency and measuring accuracy and offering superior working safety and working environment.  <P>SOLUTION: The stroke inspecting device for the tool clamper of the machine tool having the tool clamper for clamping a tool holder abutting on a tapered hole formed in the end of a spindle comprises a holder 2 having a tapered portion 3 fittable to the inner periphery face of the tapered hole of the spindle and a through-hole 5, a shaft 10 slidably fitted into the through-hole 5 with its end 11a protruded from an end face 3a of the tapered portion 3 and adapted to abut on the end of the tool clamper, a depth gauge 30 having a measurement terminal 31 arranged on the holder 2 extending to the direction of an axial center with its end 31a adapted to abut on the shaft 10, and a compression coil spring 25 for energizing the shaft 10 to the direction of protrusion from the end face 3a of the tapered portion 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278251-A (JP)
Title: Water closet
Inventor: TOMONARI HIROSHI
IPC: E03D11/02
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent any decrease in the force of water jet and definitely discharge sewage or excrement from a bowl by preventing the remaining of air inside a jet water passage during washing.  <P>SOLUTION: In this water closet wherein water is discharged while rotating the bowl washing water toward the bowl and jet washing water is discharged from a jet hole located at the bottom of the bowl to a trap entrance, the jet hole is formed at the flowing side in a direction from the jet hole to a trap inlet in a plan view among the bowl washing water rotating at the bowl.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337531-A (JP)
Title: Closed level control system for vehicle
Inventor: FOLCHERT UWE DR
IPC: B60G17/052
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a closed level control system provided with an air drier having a simple structure used for drying air at all times. SOLUTION: This invention relates to a closed car level control system provided with an air drier 10 arranged in an compressed air pipeline 4. A compressor outlet 16 can be connected to a compressed air storage vessel 12 through this air drier. Air can be conveyed from the atmosphere to the compressed air storage vessel 12 via an intake valve 30, a compressor, and the air drier 10. Further compressed air can be discharged from the compressed air storage vessel 12 to the atmosphere via the air drier 10 and the intake valve 30. Here the air passes through the air driver in the opposite direction to air charging of the compressed air storage vessel 12 from the atmosphere. Thereby, good regeneration of the air drier 10 can be ensured.
Patent JP-2003277565-A (JP)
Title: Polyvinyl alcohol-based resin composition and molding
Inventor: UMEMURA YOSHIMI
IPC: C08L29/04
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol-based resin composition producing a molding excellent in thermal fusibility/moldability, moisture resistance, disintegration in water, durability, strength, morphological stability or the like.  <P>SOLUTION: The polyvinyl alcohol-based resin composition comprises (A) a thermofusible polyvinyl alcohol-based resin with its main chain containing 1-19 mol% of a 3-4C α-olefin, (B) a polyamide resin, and (C) an ethylene- unsaturated carboxylic acid copolymer or its metal salt, wherein (A)/(A+B+C)=0.5-0.99 (weight ratio) and (B)/(B+C)=0.02-0.98 (weight ratio).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285210-A (JP)
Title: Drill and its manufacturing method
Inventor: TAKIGUCHI MASAHARU
IPC: B23B51/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill and its manufacturing method free from any breakage due to chip clogging even if it has a longer cutting blade.  <P>SOLUTION: The drill body 11 rotating around an axis line O is provided with a chip disposal channel 15 along its top end periphery, and a cutting blade 18 is formed on a crossed edge line area between a rake face 17 formed on the end side of an inner circumference 16 of this chip disposal channel 15 and a tip flank 14 of the drill body 11. The channel bottom 24 of the chip disposal channel 15 is formed so that the cutting of it begins from the rear end 20 of this chip disposal channel 15 towards the end side of the axis line O within the range of L/2 of the chip disposal channel 15 length L, allowing the curvature radius R shaped as a concave curve of 10×D or more or a straight line to reach the rear end 20 on a cross section along the direction of the chip disposal channel 15 extending.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003214122-A (JP)
Title: Valve opening/closing timing control device
Inventor: NAKAJIMA SHIGERU
IPC: F01L1/34
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To make vane structure rigid which divides a fluid chamber into an advance chamber and a lag chamber and improve reliability of a valve opening/closing timing control device.  <P>SOLUTION: A lever ratio of a maximum contact length: A of a contact part 21c fitted in a vane groove 20d and contacted with the vane groove 20d in the length in a radial direction of a vane 21 to a protrusion length: B of a protrusion part 21d protruding in the fluid chamber is set to B/A<5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287488-A (JP)
Title: Method and apparatus for manufacturing probe for scanning probe microscope, and probe manufactured by the same method
Inventor: UEDA KAZUYUKI
IPC: G01Q70/16
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a probe with carbon nanotubes for a scanning probe microscope which can manufacture in an atmosphere in a short manufacturing time in a mass production and which does not exert an adverse influence on mechanical and electrical characteristics of the nanotubes.  <P>SOLUTION: A method for manufacturing the probe for the scanning probe microscope comprises the steps of: opposing the probe 5 of a metal or a semiconductor sharpened at a tip end to an electrode 4 at a small interval in a container 3 for filling a solution 2 for dispersing the carbon nanotubes 7 in an organic solvent; and applying a voltage to the probe 5 and the electrode 4 to adhere the nanotubes 7 to the tip end of the probe 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289390-A (JP)
Title: Interphone device for multiple dwelling housing
Inventor: SHINOZAKI RITSU
IPC: H04M1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to call a resident even when the room number of the resident in multiple dwelling housing is not known.  <P>SOLUTION: A front entrance device 1 of the multiple dwelling housing is connected to living space devices 2a, 2b,..., through its control part 11. A name retrieval module 13 having: a memory 133 for preregistering the names and/or room numbers of residents; a button 134 for being operated to display the preregistered names and/or room numbers of the residents; a name display part 132 for displaying the preregistered names and/or room numbers of the residents; and a calling button 135 operated with the preregistered name and/or room number of a resident displayed and for calling the living space master unit of the resident is connected to the control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287871-A (JP)
Title: Equipment and method for preparing mask data
Inventor: KOBAYASHI SACHIKO
IPC: G03F1/36
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment and a method for preparing mask data in which data processing time is reduced by reducing simulation time by preventing a plurality of time multiple simulation with respect to the same region in preparing the mask data in manufacturing a semiconductor.  <P>SOLUTION: The equipment 100 for preparing the mask data comprises: an input device 1; an output device 2; a communication controller 3; a main storage device 4; a design pattern storage device 5; and a CPU 10. The CPU 10 realizes performance by appropriately making use of the following from a ROM: a split means 11; a correction value calculation means 12; a correction diagram preparation means 13; a first computation center point calculation means 14; a first rectangular region preparation means 15; an optical proximity effect range decision means 16a, a second region radius decision means 16b, and a first region radius decision means 16c as a second simulation region preparation means 16; a second computation center point calculation means 17; and a process simulation performance means 18.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289144-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MATSUMORI HISAKAZU
IPC: H01L21/762
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses decrease in the drive current, due to stresses by alleviating the stress at element isolation and formation time, and to provide a method for manufacturing the same.  <P>SOLUTION: A BOX layer 101 made, for example, of a silicon oxide film is laminated on a support silicon substance 100. Further, a first silicon nitride film 102 (stress relaxation layer) is formed on an element region of the layer 101. An SOI layer 104 made, for example, of a single-crystal silicon is formed on the film 102. An STI 108 is formed on the element isolated region on the layer 101. The STI 108 is formed of a silicon oxide film, thereby electrically isolating the respective elements. The film 102 is formed of a layer lower than the layer 104, and in the same pattern as the layer 104 to relax the stress existing inside the layer 104.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003027007-A (JP)
Title: Low frothing n,n'-dialkyltartaric acid amide wetting agent
Inventor: MEIER INGRID KRISTINE
IPC: C09K23/22
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a low-frothing wetting agent comprising an N,N'- dialkyltartaric acid amide, and a composition comprising the wetting agent. SOLUTION: A water-based composition showing dropped equilibrium surface tension particularly compositions of a coating material, of an ink, of an adhesive, and of a fountain solution, and compositions for agriculture, and for an electronic equipment washing are obtained by mixing the N,N'-dialkyl amide of tartaric acid represented by the formula (wherein R<1> and R<2> are each a 4-8C alkyl group, and at least one of R<1> and R<2> is a branched 4-8C alkyl group) in a dropping amount of surface tension.
Patent JP-2003289273-A (JP)
Title: Short-range communication device and communication system
Inventor: TAJIMA SHIGERU
IPC: H04B5/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily detect a sign of the approach of a living body, such as a human body in a non-contact manner.  <P>SOLUTION: There are provided a transmitting apparatus 10 that generates a specific electric field around the living body 1 to transmit a specific identification signal; a plurality of antennas 21, 22 that are composed of a reception apparatus 20 for receiving a signal from the transmission apparatus 10 and to receive a signal transmitted from the transmission apparatus 10 as the receiving apparatus 20; a reception state detection means for detecting the reception state in the plurality of antennas and the presence or absence of the reception of the signal being transmitted from the transmitting apparatus approaching respective antennas; a demodulation means for demodulating the signal, that is received by the antenna where the reception state detection means detects the presence of the reception signal; and a control means for performing processing, based on an identification signal, when the specific identification signal is detected by the demodulation means according to the demodulated signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294437-A (JP)
Title: Shape examining apparatus
Inventor: HATTORI AKIYOSHI
IPC: B43K5/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, after a valve member is molded, its goodness or not is judged by confirming each one with human eyes even though it is troublesome, and the presence or absence of a slit can be confirmed but it was very difficult to judge a size or a deviation of a center.  <P>SOLUTION: A shape examining apparatus for examining a work formed with the slit comprises: a storage unit for recording a predetermined shape; a pressing unit for pressing the work to enlarge the slit; a shape recognition unit for recognizing the slit enlarged by the pressing unit; and a unit for comparing the shape recognized by the recognition unit with the predetermined shape.  <P>COPYRIGHT: (C)2004,JPO