baber/WOPTO huggingface dataset:
Patent JP-2002370168-A (JP)
Title: Polishing method and polishing device
Inventor: KOJIMA HIROYUKI
IPC: B24B37/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent drying of a residual polishing liquid in a polishing pad surface at polishing in polishing work. SOLUTION: The polishing liquid is supplied to the polishing pad surface just after rubbing through a workpiece or a workpiece holder at polishing work.
Patent JP-2002370574-A (JP)
Title: Vehicular front structure
Inventor: KUTSUKAKE TAKANORI
IPC: B60R19/24
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular front structure allowing accurate and easy positioning of a fender panel, a lamp unit and a bumper cover to each other. SOLUTION: A fender side positioning hole 26 is formed on a first flange part 25 provided in a rim part 11c of the fender panel 11. A lamp side protruding part 31 is provided on a second flange part 30 extendedly provided on the lamp unit 12. A lamp side through-hole 32 passed through along a protruding direction of the lamp side protruding part 31 is formed on the second flange part 30. A bumper side protruding part 40 is provided in a position allowing insertion into the lamp side through hole 32 on a rim part 13e of a bumper cover member 13. In a state of the lamp side protruding part 31 inserted in the fender side positioning hole 26 and the bumper side protruding part 40 inserted in the lamp side through hole 32, the fender panel 11 and the bumper cover member 13 are fixed to each other.
Patent JP-2002041496-A (JP)
Title: Method performed by computer, calculating apparatus and computer program product
Inventor: RAJENDRA KUMAR BELA
IPC: G06F17/12
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method (200) which decides the equivalence of two sets of simultaneous linear algebraic equations and is performed by computer. SOLUTION: Each of the equations is in the form ei1x1+ei2x2+ei3x3,+..., +eiixn=bi, and here, a xj is defined as an unknown, eij is defined as a coefficient and bi is defined as quantity, and a relation between unknowns within the sets is defined according to the coefficient and the quantity. The coefficient and the quantity are a known algebraic expression. Also lii and ri are algebraic expressions, and unknowns are repeatedly erased from the respective set of the simultaneous linear algebraic equations (250 to 280), until the respective equations become the form (lii)kxi=(ri)k, while k=(1; 2) shows one of the set from which the equations are derived. A product (lii)1*(ri)2 is compared with (lii)2*(ri)1 about the respective unknowns (300). Only when products agree with all the unknowns (310), are two sets of the simultaneous linear algebraic equations equivalent (312).  The device (100) for performing the method (200) is also provided.
Patent JP-2003007195-A (JP)
Title: Electron emission cathode and its manufacturing method
Inventor: SAKAWA MORIKAZU
IPC: H01J1/30
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission cathode which is capable of obtaining stabilized electron beams with a large angle current density and a small energy band, and a suppressed total emission current. SOLUTION: An electron emission cathode comprises a needle consisting of the single crystal of a high melting point metal with <100> orientation in an axial azimuth and a coated layer consisting of elements and oxygen for suppressing the work function of the high melting point metal on the needle. Here, a (100) surface is not formed on at least the conical portion of the needle, in addition, let R1 denote a radius of a sphere inscribed to the sharp portion of the needle, and the tip radius R1 is not less than 1.0 μm, nor more than 10 μm and also a taper angle θ is not more than 25 deg..
Patent JP-2003002221-A (JP)
Title: Agricultural working machine
Inventor: YAMAMOTO KAZUNORI
IPC: B62D5/06
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance a workability of a maintenance work of an agricultural working machine. SOLUTION: In the agricultural working machine, a tip end of a steering shaft is interlocked and connected to a steering wheel, a torque generator for power steering is interlocked and connected to a base part of the steering shaft and a steering case accommodating a speed-reduction mechanism is interlocked and connected to the torque generator. The torque generator is constituted such that a case body is provided between the steering case and itself and a circulation flow passage of an oil for power steering formed on the torque generator is closed by the case body.
Patent JP-2003005503-A (JP)
Title: Image forming device
Inventor: WATANABE NAOTO
IPC: G03G15/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining accurate toner supply amount, stabilizing image density and realizing the excellent restoration of toner when the toner ends while realizing the reduction of cost. SOLUTION: The toner supply amount is controlled based on the detected result on the toner supply amount by a toner detection sensor 49a. The revolving speed of a toner supply screw 49 is detected by the contact with a sensor cleaning member 49b and the sensor 49a. The toner supply amount per unit time is calculated from toner supply time required for toner supply operation and the detected result on the toner supply amount passing through a toner supply path and recorded, and then the toner supply operation is performed based on the recorded history information on the toner supply amount per unit time of past several times. When detecting that the toner ends based on the detected result on the toner supply amount passing through the toner supply path, a sign to urge a user to exchange a toner cartridge is displayed on a control panel.
Patent JP-2003005601-A (JP)
Title: Method for discharge product elimination and image forming apparatus
Inventor: YANO HIDETOSHI
IPC: G03G5/08
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of an abnormal image due to discharge product attached to an image carrier surface in an image forming apparatus developing an electrostatic latent image formed on the image carrier as a toner image by a developing device, transferring the toner image to transfer material and eliminating the attached transfer residue toner on the image carrier surface that was not transferred by a cleaning blade. SOLUTION: In the apparatus, a pool part 22 is sectioned by the cleaning blade 17, the surface of the image carrier 1 and a shielding member 25, particle state polarity attracting agent 23 is held in the pool part 22, the polarity attracting agent 23 is brought into contact with the image carrier surface, the attached discharge product on the image carrier surface is eliminated and the toner T eliminated from the image carrier 1 surface by the cleaning blade 17 is pushed outside of the pool part through the mesh of the shielding member 25.
Patent JP-2003003981-A (JP)
Title: Method of operating screw compressor
Inventor: NAKANISHI UMI
IPC: F04C28/08
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To allow any maintenance for a screw compressor to be performed, or to prevent emergency stop itself, before the screw compressor is brought into the emergency stop. SOLUTION: A compressed air temperature, first and second pressures detected by a first pressure detecting sensor 14 and a second pressure detecting sensor 15, a coil temperature detected by a coil temperature detecting sensor 16, and a current of a driving motor 6 detected by a current detecting sensor 17 are input into a controller 11 to find differential pressure between the first and second pressures, and an operation load reducing mode is brought in by the controller 11 to reduce an operation load for the screw compressor, when any of the compressed air temperature, the differential pressure, the coil temperature, and the current reaches a predetermined upper limit value.
Patent JP-2003009547-A (JP)
Title: Pulse power supply
Inventor: TOKUCHI AKIRA
IPC: H02M9/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a pulse power supply which can be operated in safety with reduced capacitance to ground without use of an isolation transformer of large size. SOLUTION: The pulse power supply generates voltage or stops generation of voltage from a direct-current power supply or an initially charged capacitor by on/off-controlling a semiconductor switch. Both ends of the semiconductor switch are connected with a gate control power supply; and the gate control power supply, a gate circuit, and the semiconductor switch are connected. Then an external signal is applied to the gate circuit and the semiconductor switch is thereby on/off-controlled. A plurality of the semiconductor switches are connected in series; and the semiconductor switche, the gate circuit, and the gate control power supplies are constituted as one semiconductor switch unit. A plurality of the semiconductor switch units is connected in series.
Patent JP-2002091829-A (JP)
Title: Method and system for displaying data
Inventor: TSUCHIYAMA CHIKAKO
IPC: G06Q50/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for displaying data provided with a reliability confirming means or display control means for data. SOLUTION: By using multimedia data, in which data are embedded, equipped with the reliability confirming means or display control means while having an element as a symbol of the contents of these data, the reliability of the multimedia data or the fore mentioned data is confirmed, and the display of the multimedia data or display of the contents of the data can be controlled.
Patent JP-2003015438-A (JP)
Title: Image forming device
Inventor: SASAI TAKAHIRO
IPC: G03G21/14
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can apply a transfer bias at the most suitable timing and is free from deviation of an image recording position. SOLUTION: A pre-transfer bias voltage lower than a transfer voltage for toner transfer to a form is applied to a transfer roll 21 unless toner is transferred to the form, and the current value of a current flowing to the transfer roll 21 is detected by a current detection part 35. When the current value is made lower than a prescribed value, the existence of a recording paper between the transfer roll 21 and a photosensitive drum 13 is judged to apply the transfer bias for transfer to the transfer roll 21.
Patent JP-2002036341-A (JP)
Title: Method and apparatus for molding
Inventor: SKOV ERIK L
IPC: B29C49/16
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding capable of manufacturing a molding having a little flash. SOLUTION: A method and the apparatus (10) for molding various components or particularly having a little flash for a flat plastic panel decrease a trimming time and a re-polishing time, increase a manufacturing speed, reduce an energy consumption and diminish a weight of the component. The flash (28, 29) can be reduced by providing side members (16-20) closing before a molding material arrives. The flash is formed at an end of a molding, but not formed at a side. Since the apparatus is further carefully managed during molding of a parison (25), the mold can be disposed further near a parison extrusion die (70), a bulge and a sag of the parison can be reduced, and all areas in a geometrical shape of the mold can be further accurately filled.
Patent JP-2003011849-A (JP)
Title: Vehicular front chassis frame and body construction
Inventor: HOSHIKAWA AKIRA
IPC: B60R21/02
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To protect an occupant by promoting crushing of a bulkhead by an impact load in a vehicular front collision and effectively absorbing impact energy transmitted to the body rear. SOLUTION: A motor bracket 20 housed in a recessed part 7 formed on the front bulkhead 3 and fixed with a wiper motor unit 19 in an upper face is an aluminum die-cast article, a slant face part 20a slanting downward is formed in its front part, and a flange part 20b formed in its lower end is fixed to a front wall surface 3b of the front bulkhead 3 via a support bracket 21. The wiper motor unit 19 is arranged in a position higher than an upper end face of a strut tower 10. In a vehicular front collision, even when the strut tower 10 moves backward and presses against the front wall surface 3b of the front bulkhead 3, the recessed part 7 is crushed and deformed without interference between the wiper motor unit 19 and the strut tower 10, and the impact energy in the front collision is absorbed.
Patent JP-2003016475-A (JP)
Title: Information terminal device with image communication function and image distribution system
Inventor: ICHIHARA SHUNSUKE
IPC: G06Q50/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set with an image communication function and an image transmission system which have high privacy and entertainment properties in communication and communicate sound and images. SOLUTION: A transmitting terminal device 10a inputs a face image by an image input part 14, extracts coordinate data 16a of feature points of the face by an expression feature extraction part 16 according to the image 14a, and reads a character image 18a out of a character storage part 18 and then sends the coordinate data 16a and character image 16a to a receiving terminal device 10b through an encoding part 20 and an IP network 1009. The device 10b receives them, modifies the data of corresponding feature points of a character image 18a by a data generation part 22 according to the supplied coordinate data 16a to generate a character image 22a matching the expression, visualizes a character image 22a by a rendering part 24, and displays as a moving picture the character image on which the expression of the sender is reflected to enable communication with synchronized sound.
Patent JP-2003020289-A (JP)
Title: Method for manufacturing ceramics having unidirectional through-hole
Inventor: KONDO NAOKI
IPC: C04B38/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic porous body having through-holes arrayed in one direction. SOLUTION: This method for manufacturing the ceramic porous body having the through-holes arrayed in one direction comprises arranging a through-hole forming agent on ceramic sheets by a printing method, then laminating the sheets and subjecting the laminate to degreasing and sintering, thereby introducing the through-holes in the one direction controlled to prescribed hole widths and inter-hole spacings to the laminate or comprises arranging the through-hole forming agent on the raw material ceramic sheets by the printing method, then subjecting the laminate to laminating, degreasing and sintering, thereby introducing the through-holes in the one direction controlled to prescribed hole widths and inter-hole spacings to the laminate.  Accordingly, the method is capable of introducing the through-holes arrayed in the one direction having a hole diameter of <=100 μm in minor diameter and is useful as the method for manufacturing a novel ceramic porous body which is applicable to overall ceramics manufactured by sintering of raw material powder.
Patent JP-2003020641-A (JP)
Title: Concrete pile
Inventor: YANO SHINJI
IPC: E02D5/30
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a concrete pile with improved earthquake-resistant performance by increasing bending and shearing strength. SOLUTION: This concrete pile is manufactured when two or more reinforcing bar cages 3 and 4 formed cylindrically substantially by connecting a plurality of axial reinforcements one another by means of lateral reinforcement bars are buried inside concrete 2.
Patent JP-2003021523-A (JP)
Title: Navigation device for vehicle loading and program
Inventor: HINO HIROMASA
IPC: G09B29/10
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for vehicle loading capable of indicating on a map according to the variation of the actual landscape by storing landscape shown to a driver by patterning, in advance, and reducing the data amount of image and illustration for storing. SOLUTION: The navigation device 10 for vehicle loading executes guiding process for navigation to a destination. In the guiding process, the CPU 11 of the navigation device 10 for vehicle loading reads landscape element data and road data from landscape information files stored in a map DB 16a in a memory device 16 out to a memory 15, based on direction and data input from an input part 13, recognizes the present position by the aid of a position detector 12 and indicates a map around the present position on a display 14. In the case there is an intersection to turn, the distance to the intersection to turn is calculated. The map around the intersection is indicated and the direction to turn is also indicated.
Patent JP-2002362986-A (JP)
Title: Method of producing tool for firing electronic ceramic
Inventor: KISHIMOTO TOSHIYA
IPC: C04B35/64
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive tool material for firing ceramics which has a coated zirconia layer having low reactivity with ceramic products and excellent durability. SOLUTION: A method of producing the tool material for firing ceramics, comprises spraying a zirconia coating material containing electro-fused zirconia and an ultrafine zirconia powder onto the surface of a formed base material containing 70 to 95 wt.% alumina component, then firing the formed base material at a temperature of >=1,700 deg.C while simultaneously firing the coating material coated on the surface is fired. Thereby, a dense coated zirconia layer having an apparent porosity of <=5% is formed. Accordingly, the reaction of the coated zirconia layer with a ceramic product being fired is reduced, and the production cost of the tool material for firing ceramics whose coated layer hardly exfoliates even when it is repeatedly used can be reduced.
Patent JP-2003021587-A (JP)
Title: Concentration measuring instrument for floating substance
Inventor: MORITA SAICHIRO
IPC: G01N9/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a concentration measuring instrument for a floating substance easy in zero adjustment. SOLUTION: The concentration meansuring instrument for the floating substance is equipped with a concentration measuring instrument body for the floating substance for measuring the concentration of the floating substance, mixed with a fluid in which the floating substance gets mixed, a first pressure inlet pipe connected to the high pressure side of the concentration measuring instrument body for the floating substance at one end thereof and opened to the measuring fluid, in which the floating substance gets mixed at the other end thereof and a second pressure inlet pipe connected to the low pressure side of the concentration measuring instrument body for the floating substance.  This instrument is further equipped with the first on-off valve provided to the other end of the first pressure inlet pipe, the second on-off valve provided to the other end of the second pressure inlet pipe, the first bypass pipe communicating with the midway part of the first pressure inlet pipe and the midway part of the second pressure inlet pipe and the first bypass valve provided on the way of the first bypass pipe to close the bypass pipe.
Patent JP-2003020633-A (JP)
Title: Movable weir
Inventor: TANAKA YOSHIHARU
IPC: E02B7/54
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a movable weir capable of protecting a door body holding device by preventing foreign matter mixed in sewage and waste water from adhering to the door body holding device. SOLUTION: This movable weir comprises a pair of guide plates 3 and 3 vertically extended and fixed to the lateral front end of the door stop 2, a door body 4 having both lateral end parts provided between the guide plates 3 and 3 and the door stop 2, and first door body holding devices 11 and 11 allowing the rear faces of the guide plates 3 and 3 to be pressingly installed on the front faces of both lateral end parts 4A and 4A of the door body 4 and the door body 4 to be energized rearward by a pressing reaction to press a door body sheet 5 on the rear faces thereof against a frame-like door stop sheet 6 provided on the front faces of the peripheral parts of a faucet 2A so as to stop water.  An opening 22 vertically formed between the guide plates 3 and 3 and both lateral end parts 4A and 4A is closed by a shield plate 23 formed of a plate rubber of L-shape in cross section installed on the guide plates 3 and 3.
Patent JP-2003028924-A (JP)
Title: Electronic component handling device and method of controlling temperature of the electronic component
Inventor: YAMASHITA TAKESHI
IPC: H01L21/66
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component handling device and a method of controlling temperature of electronic components, by which temperature control can be performed so that electronic components become substantially the temperature set for testings. SOLUTION: After a tested IC device 2 is transferred from the socket 40 of a test head 5, a pusher 30 is brought closer to or into contact with the socket 40 of the test head 5, before the next IC device 2 to be tested is transported to the socket 40, so that the pusher 30 presses the IC device 2 against the socket 40.
Patent JP-2003085961-A (JP)
Title: Electronic instrument and disk recording and/or reproducing device
Inventor: NAKAZAWA MASAHIDE
IPC: H05K5/03
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic instrument which can attain miniaturization and weight reduction of a device while making electric power large by arranging plurality of batteries at both sides of the device after dividing to two pairs and connecting a pair of housing parts where respective batteries are housed by a hinge mechanism with freely opening/closing. SOLUTION: The device is provided with a battery housing body 3 which is constituted of a pair of battery cases 34, 35 for housing batteries 40 by the hinge mechanism with freely opening/closing and with a lid 8 covering a disk loading section 7 with freely opening/closing where an optical disk is loaded with freely attaching/detaching. Further the lid 8 and the battery housing body 3 are integrally constituted with freely opening/closing by loading the battery housing body 3 on the lid 8.
Patent JP-2003026781-A (JP)
Title: Reactive solution of metathesis polymerizable monomer, crosslinked polymer molded product and its manufacturing method
Inventor: SUYAMA KAZUHARU
IPC: C08G61/06
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method which reduces unreacted dicyclopentadiene in a molded product to inhibit an odor peculiar to the molded product in producing the crosslinked polymer molded product with the use of a reactive solution of metathesis polymerizable monomers. SOLUTION: As the metathesis polymerizable monomer, a monomer containing exo-dicyclopentadiene is used.
Patent JP-2003029316-A (JP)
Title: Position controller and control method used for image pickup device
Inventor: TAKAOKA TOSHIFUMI
IPC: G03B7/095
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To make perform precise control even if the characteristics of a system to be controlled have variance and to enable the controller to be of a high-density mounting. SOLUTION: A hole sensor 14 is controlled so that a constant current flows to a constant-current circuit 28, and outputs an output signal corresponding to the angle of rotation of a meter 13 when the meter 13 rotates. An adder 22 adds together the output signal from the hole sensor 14 and an offset voltage held in a PID arithmetic circuit filter arithmetic circuit 25 through a DAC 26. An amplifier 23 amplifies the signal from the adder 22. An arithmetic circuit 25 is supplied with parameters recorded in a ROM 32 through a microcomputer 31 so that an aperture diameter 11c reaches a target value. A driver circuit 29 performs the impedance conversion of the supplied voltage value and the impedance is applied as a driving voltage to a meter coil 30.