baber/WOPTO huggingface dataset:
Patent JP-2004184583-A (JP)
Title: Image forming method and image forming apparatus
Inventor: WATANABE NAOTO
IPC: G03G15/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus for forming a high-quality image whose image density is stable from a highlight part to a solid part.  <P>SOLUTION: The latent image potential of a plurality of patch patterns formed on an image carrier is detected (S5), the plurality of patch patterns are developed and then the developing amount thereof is detected (S6). A linear approximate expression is decided from the result of detection in S5 and S6 so as to calculate developing gamma and development start voltage (S8), and target potential by electrification and target potential by exposure are decided so that latent image characteristic for a write value may be the one fit for the developing gamma (S9), then developing voltage is adjusted based on the target potential by electrification and the target potential by exposure (S10 to S13).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180870-A (JP)
Title: Rotary drum display device
Inventor: WATANABE KEISUKE
IPC: A63F7/02
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary drum display device capable of easily winding a pattern display body around wheels in a regular state, stably rotating the pattern display body, and preventing damage to the pattern display body.  <P>SOLUTION: This rotary drum display device rotates the pattern display body by winding the endless belt-like pattern display body around a driving wheel and a driven wheel 21 and driving the driving wheel by a motor. In the rotary drum display device, the quantity of movement in the direction parallel to the rotation axis (a bearing part 27) of the driven wheel 21 is larger than the quantity of movement in the direction parallel to the rotation axis of the driving wheel. The driving wheel is fixed/attached in the direction parallel to the rotation axis of the driving wheel, and the driven wheel 21 is attached movably in the direction parallel to the rotation axis of the driven wheel 21. The driven wheel 21 is structured to be moved according to the rotation of the pattern display body by the driving wheel.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184277-A (JP)
Title: Capacitance-type diaphragm pressure sensor and method of manufacturing the same
Inventor: AIZAWA MITSUYOSHI
IPC: G01L9/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure sensor which can be miniaturized structurally, and high in detecting accuracy by improving a diaphragm acting as a liquid pressure sensing part, and to provide a method of manufacturing the pressure sensor.  <P>SOLUTION: In the method of manufacturing the capacitance-type diaphragm pressure sensor for detecting liquid pressure, non-metallic diaphragms formed in a paper strip shape are arranged at opposite side, and vapor deposition electrodes are respectively formed on the opposite sides of the diaphragms, thereby forming up a pressure-receiving part (10a) in a pressure detecting member (10). In the pressure-detecting member, a metallic material is deposited on a region around the diaphragm, except an edge section where an electrode output terminal is formed; a fusible flange is mounted near the boundary between the pressure-receiving part and the edge section of the pressure-detecting member; a nickel plate (22) is formed as a protective layer around the flange and the pressure-receiving part of the pressure detecting member; then the flange is removed, leaving the nickel-plated protective layer; and retaining members (31, 32) for attachment are attached to a region where the flange is removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183842-A (JP)
Title: Expander roll
Inventor: KATSURAHARA KAZUHIRO
IPC: B65H23/025
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently ensure liquid-tightness of an expander roll having a plurality of metal cylindrical roll members.  <P>SOLUTION: A clearance-facing recessed portion 19 is formed in an outer circumferential surface of a ring-shaped elastic packing 17 to close a space 18 between adjacent cylindrical roll members 6A and 6B. Recessed portions 21 of the required number are further provided on both side portions of the space-facing recessed portion 19 to form a pleat-shaped portion 22. An outer circumferential surface of the pleat-shaped portion 22 is fixed to inner circumferential surfaces of the cylindrical roll members 6A and 6B on the same side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003209170-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: RI SEIKEN
IPC: H01L21/318
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor element which is suitable for minimizing the loss of a gate electrode and a hard mask by a relatively simple process in forming a self aligning contact.  <P>SOLUTION: The method comprises a step for preparing a semiconductor substrate 20 wherein a plurality of conductive patterns 21 are formed, a step for forming a first insulation film 23 along a surface profile of the substrate conductive pattern, a step for forming a second insulation film 24 on the first insulation film and at the same time forming a void 25 between the adjacent conductive patterns, a step for forming a third insulation film 26 on the second insulation film and a step for forming a contact hole 28 which exposes the surface of the substrate between the conductive patterns by selectively etching the first and second insulation films and the third insulation film covering the void.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004191111-A (JP)
Title: Electronic scanning flaw detection device and its method
Inventor: KITAMI KAORU
IPC: G01S15/89
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To always display the maximum waveform of a required defect echo on scope A regardless of movement of an array probe.  <P>SOLUTION: This device has the array probe 1 having a plurality of ultrasonic vibrators, a control part for controlling electronically scanning, an angle and a focal point of transmission/reception of an ultrasonic beam 3 emitted from the array probe 1, and a screen display part for performing flaw detection of an inspection object by the controlled ultrasonic beam 3 and displaying the result on the A scope 23 and B scope 18. The device also has a region setting means for displaying a specific region on the screen of the B scope 18, and an operation part for always displaying the maximum echo on the screen of the A scope 23 following movement of the array probe 1 relative to the specific region.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187850-A (JP)
Title: Method for manufacturing game panel
Inventor: HOTTA NAOHIRO
IPC: A63F7/02
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a game panel capable of properly performing material sorting of working waste.  <P>SOLUTION: At a time when a game board 1 such as a veneer and a decoration sheet 5 obtained by drawing an architectural drawing, or the like, having board face property on a synthetic resin plate are in the state of being separated from each other, reference holes 2 and 6 and part release holes 3 and 7 are formed at the game board 1 and the decoration sheet 5. In this state, by joining the game board 1 and the decoration sheet 5 together via an adhesive, the game panel having the reference holes 2 and 6 and the part release holes 3 and 7 is formed. In the state of inserting projecting parts on the rear sides of parts such as a prize-winning part, a center part, a side part into the part release holes 3 and 7, the parts such as the prize-winning part, the center part, the side part are fitted to the game panel, thereby the game panel can be used at a game parlor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189903-A (JP)
Title: Biodegradable ligneous aliphatic polyester resin composition and method for producing the same
Inventor: OGOSHI IKUO
IPC: C08K3/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable ligneous aliphatic polyester composition excellent in mechanical performance, biodegradability and processability of molding.  <P>SOLUTION: The composition is obtained by formulating 30 to 1,000 parts by weight of an organic filler with a water content of 5 wt.% or less, 0.01 to 7 parts by weight of a lubricant and/or 1 to 50 parts by weight of a plasticizer to 100 parts by weight of an aliphatic polyester resin with a melting point of 160°C or lower.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197694-A (JP)
Title: Blower
Inventor: TEI SHIMEI
IPC: F04D29/54
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noises to a minimum by actualizing an optimum positional relationship between the outer peripheral end of a rear edge portion of a vane and a bell mouth even when the outer peripheral ends of the vanes are warped or bent.  <P>SOLUTION: This blower comprises a hub 14 as a rotational center, the plurality of vanes 13, 13, 13 provided on the outer peripheral face of the hub 14 with the outer peripheral ends of front edge portions 13a and rear edge portions 13b located frontward in the rotating direction, and the bell mouth 20 having a cylindrical portion 22 provided on the outer peripheries of the plurality of vanes 13, 13, 13. The outer peripheral ends 13c, 13c, 13c of the vanes 13, 13, 13 are warped to the suction side and outer peripheral ends A, A, A of the rear edge portions 13b, 13b, 13b are located at the end on the air blow port side of the cylindrical portion 22 of the bell mouth 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200614-A (JP)
Title: Wiring board
Inventor: HORINOUCHI NAOKI
IPC: H01L23/12
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable wiring board which avoids cracking of an insulating substrate or peeling-off of a brazing material junction, and firmly joins a high-thermal-conductivity member to the insulating substrate by eliminating the warpage of the insulating substrate caused by heat or mechanical shock and removing a localized stress concentration, wherein a semiconductor element is operated normally and stably over a long period of time by efficiently absorbing/dissipating heat generated in the element.  <P>SOLUTION: A through-hole 2 is provided to pass through upper and lower main surfaces of the insulating substrate 1, and a wiring conductor 3 is wired in the vicinity of the through-hole 2. A plate-shaped high-thermal-conductivity member 5 having a semiconductor element 4 bonded on its upper-side main surface is bonded onto the substrate 1, so that the upper and lower main surfaces of the substrate 1 and the upper and lower main surfaces of the member 5 are respectively in an identical plane, and the substrate 1 is joined to the member 5 via brazing material 6 provided between the inner surface of the through-hole 2 and the side surface of the member 5, thus forming a wiring board 7. Thermal stress between the substrate 1 and the member 5 is efficiently dispersed and attenuated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205546-A (JP)
Title: Magnetic sealing member
Inventor: MATORI YOSHIYUKI
IPC: G03G15/08
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sealing member that is improved and simplified in assembling workability and can be used for a device which does not have enough space.  <P>SOLUTION: The magnetic sealing member includes: an internal circumferential face 10r3 that faces the external circumferential face of a development roller; an external contact face 10r4 with a substantially arcuate shape that is opposite the internal circumferential face 10r3 and abuts on a development frame; an elastic member-abutting face 10r5 that abuts on an elastic member 30 squeezed between a development blade and the face 10r5; and a frame-abutting end face 10r6 that is located opposite the elastic member-abutting face 10r5 via the internal circumferential face 10r3 and abuts on the development frame. The center P1 of the arc of the external contact face 10r4 is located on the frame-abutting end face 10r6 and in an area A2 that is opposite the A1 of the magnetic sealing member of the areas into which the arcuate face area of the external contact face 10r4 is divided by a line extending from the frame-abutting end face 10r6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165122-A (JP)
Title: Compact self-ballasted fluorescent lamp and lighting equipment
Inventor: IKADA KUNIHIKO
IPC: F21Y103/37
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To realize a compact self-ballasted fluorescent lamp, in which rising characteristics of luminous flux is improved by a simple constitution and furthermore assembling is superior.  <P>SOLUTION: A lighting device 50 having a substrate 51 in which a narrow tube penetrating hole 52 is formed and having electronic components 53 outputs high-frequency power to a light emitting tube 20 having inflection bulbs 21a, 21b, 21c. A cover body 40 has a base 42 on one end side and a holder 43 on another end side. A narrow tube 30a protruding from the end part of the light emitting tube 20 and having a bending part 32b in the middle part is arranged by bringing the tip side part 32c rather than the bending part 32b against the base part 32d of the light emitting tube 20 side nearer to the axial line 1 passing along the center C1 of the base 42. The main amalgam 31 is housed on the base 42 side rather than the electric component 53 with comparatively much calorific value of the tip side part 32c. The bending part 32b is arranged on the light emitting tube 20 side nearer than the substrate 51, and the tip end side part 32c is extended and placed on the base 42 side by penetrating through the narrow tube insertion hole 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004203537-A (JP)
Title: Paper collator
Inventor: SHIBAZAKI MASANORI
IPC: B42C1/10
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous paper feeding during feeding a paper sheet at a high speed, and to enable stable collating work.  <P>SOLUTION: In the paper collator, with a plurality of paper feeding devices formed in a unit and a vertical carrying means communicating to each paper feeding device, a paper feeding guide provided between each paper feeding device and the vertical carrying means is made from an aluminum extruding material so as to form a sheet insertion passage having opposite walls. The paper feeding guide is securely fixed to a cabinet by a screw, and screw fastening holding complements the stiffness of the platy cabinet. A vertical carrying guide that can freely roll is held so as to be communicated to the paper feeding guide at one end.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203416-A (JP)
Title: Paper-made cylindrical container
Inventor: YAMAMOTO TETSUO
IPC: B65D53/08
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy openable paper-made cylindrical container, simplified in the production process.  <P>SOLUTION: In the cylindrical container 50, a lid member 30 having a spigot 35, a bottom member 20 having no spigot are bonded by heat-fusion at the upper and lower opening ends of a cylindrical barrel member 10 formed of a composite sheet with paper as a base material. A tab member 40 which covers a substantially entire surface of the lid member with a circumferential edge of the spigot 35 heat-bonded thereto and having a knob part 41 on the circumferential edge is provided on a surface of the lid member 30. The lid member 30 is formed of a material mainly consisting of plastic containing no paper, and the tab member 40 is formed of paper and plastic.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208025-A (JP)
Title: Solid-state image pickup device
Inventor: YANO TAKESHI
IPC: H04N5/355
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device which can easily obtain an image of high contrast.  <P>SOLUTION: The solid-state image pickup device is provided with a LOG sensor 11 generating an output signal which changes logarithmically in accordance with an incident ray volume, an operand amplifier 13 adjusting a dynamic range of the output signal from the sensor 11, an AD converter 14 which AD-converts the output signal from the operand amplifier 13, an image processor 15 processing data which is AD-converted in the AD converter 14 and a lookup table 16. The picture processor 15 is provided with a counting means counting frequency with respect to a gradation of image data at a first gradation interval in a prescribed gradation range of a low gradation-side and counting it at every second gradation interval which is rougher than the first gradation interval within the prescribed gradation range of a high gradation-side and a black/white level deciding means deciding a black level and a white level of data which is AD-converted in the AD converter 14 based on a counting result of the counting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003228352-A (JP)
Title: Thin film transistor liquid crystal display device and its driving method
Inventor: KIM WOOK SUNG
IPC: G02F1/133
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor liquid crystal display device and its driving method through which a high resolution liquid crystal panel is provided by specifying a black data segment for every frame an controlling a back light section using the data signals being inputted to the black data segment.  <P>SOLUTION: The liquid crystal display device is provided with an LCD panel which has a plurality of gate lines that are arranged in a mutually parallel manner in one direction and a plurality of data lines that are arranged in a mutually parallel manner perpendicular to the gate lines, a gate driving section which supplies gate signals to the panel, a data driving section which supplies data signals to the panel, a light guide plate and at least two light sources which are provided on both sides of the plate and arranged within the same plane of the plate. A back light unit is provided in the lower section of the panel. The two light sources repeat on/off operations with a prescribed timing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004210844-A (JP)
Title: Repairing coating for inside of polyester resin-laminated can and method for repairing inside of polyester resin-laminated can
Inventor: SUZUKI TAKESHI
IPC: C09D167/02
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repairing coating for the inside of a polyester resin-laminated can, which has high adhesiveness to the resin and exposed steel plate portions on the inside of the polyester resin-laminated can and further has high corrosion resistance against can contents, and to provide a method for repairing the inside of the polyester resin-laminated can.  <P>SOLUTION: This repairing coating for the inside of the polyester resin-laminated can is characterized by comprising a polyester resin having a number-average mol. wt. of 3,000 to 30,000 and a glass transition temperature of 5 to 110°C. Preferably, the repairing coating for the inside of the polyester resin-laminated can is characterized by comprising 60 to 99 pts. mass of the polyester resin having a number-average mol. wt. of 3,000 to 30,000 and a glass transition temperature of 5 to 110°C and 1 to 40 pts. mass of a resol type phenolic resin. The method for repairing the inside of the polyester resin-laminated can is characterized by coating a resin-defected portion on the inside of the laminated can with the repairing coating and then drying the coated repairing coating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213267-A (JP)
Title: Device and method for optimization designing of integrated circuit and storage medium storing program for performing optimization designing of integrated circuit
Inventor: MORI KENJI
IPC: H03K19/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a device, and a program having high optimization accuracy and allowing arrival at a solution intended by a designer in a short time by combining optimization between transistor units and optimization of a circuit as a whole and properly combining determination of an operation area, analysis of the operation area, a SWEEP sensitiveness analysis, and the like during the optimization processes.  <P>SOLUTION: This optimization designing device for an integrated circuit designing a circuit is provided with an operation area determining means determining the operation area (a linear area, a saturated area) of the circuit, an operation area analysis means displaying a linear characteristic (Ids-Vgs characteristic) and a saturation characteristic (Ids-Vds characteristic) of the circuit, and a SWEEP sensitiveness analysis means displaying a change of the output characteristic of the circuit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003294021-A (JP)
Title: Lock nut
Inventor: MASHIMA RYUSUKE
IPC: F16B39/32
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock nut in which a looseness preventive function is given to a tightening nut by plastically deforming a female screw of the tightening nut, capable of preventing the tightening nut from loosening though the lock nut is loosened with simple tightening works.  <P>SOLUTION: The lock nut 1 is provided for looseness prevention of the tightening nut by tightening the lock nut on the tightening nut 2 engaged with a male screw 20. The lock nut is made from a material having hardness greater than that of the material of the tightening nut. A projected portion 13 provided for plastically deforming the female screw of the tightening nut is formed on a peripheral edge of a screw hole located on an end face of the lock nut at an axial direction by pressing the pointed head to the peripheral edge of the screw hole of the tightening nut.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004213306-A (JP)
Title: Settling method and system using portable communication terminal
Inventor: PARK JAE IK
IPC: G06Q10/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a settling method using an inexpensive and highly convenient portable communication terminal.  <P>SOLUTION: This settling method using a portable communication terminal comprises a step for registering the identification information of a user who owns a portable communication terminal in a settlement approval server; a step for allowing a user who requests settlement to input the identification information to the portable communication terminal; a step for making the portable communication terminal convert the inputted identification information into an optical signal, and output it; a step for making an optical reader device receive an optical signal outputted from the abutting or approaching portable communication terminal; a step for making the optical reader device convert the received optical signal into the identification information, and transmit it to a central control server and; a step for making the central control server and/or settlement approval server judge whether to approve the requested settlement based on the transmitted identification and the registered identification information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI