baber/WOPTO huggingface dataset:
Patent JP-2004077775-A (JP)
Title: Electrophotographic toner, developer using the same, and image forming method
Inventor: UMEMURA KAZUHIKO
IPC: G03G9/097
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner and a developer less liable to cause toner scattering and surface stain particularly even in a development device having high printing speed when an image forming method by an electrophotographic system is used and to provide a toner capable of forming a good image even after storage in a high temperature environment.  <P>SOLUTION: The toner is obtained by dispersing at least a coloring material and a polarity controlling agent in a binder resin and the area of polarity controlling agent molecules in the surface area of the toner measured using XPS is ≥5%. Preferably the specific electric conductivity of a water-leachable component of the coloring material is ≤60 μS/cm and the area of coloring material molecules in the surface area of the toner measured using XPS is ≤7%. The developer consists of the toner and a carrier and is electrostatically charged in such a way that the polarity of the toner by the charging to the carrier is made identical with the polarity of the coloring material by the charging to the carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2006131502-A (JP)
Title: Solution containing needle crystal dissolved therein, method for preparing the same and cosmetic pack material
Inventor: TSUNEKAWA MASAHIKO
IPC: A61K8/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solution containing needle crystals which generate negative ions when friction is applied thereto, a method for preparating the same, and to prepare a cosmetic pack.  <P>SOLUTION: The solution containing the needle crystals dissolved therein is obtained by charging Ryukyu limestone, an electrolyte solution, and an antioxidant into a decomposition tank and extracting needle crystals from the Ryukyu limestone in the decomposition tank, and the method for preparing the same and the cosmetic pack are described.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004080565-A (JP)
Title: Electronic endoscope capable of outputting digital video signal
Inventor: TAKAHASHI AKIHIRO
IPC: A61B1/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic endoscope for transmitting a digital video signal with high image quality to a peripheral device located at a remotely distant place without installing an exclusive device.  <P>SOLUTION: A processor 10 is provided with a separate output unit 25 separable from the processor 10. The processor 10 generates a digital serial video signal on the basis of an image signal read from a CCD 41 in a video scope 40, and transmits the video signal to the separate output unit 25. Then the separate output unit 25 outputs a digital video signal including a digital serial video signal, and an analog video signal on the basis of the transmitted digital serial video signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073629-A (JP)
Title: Game machine
Inventor: YAMAGISHI MICHIHIRO
IPC: A63F7/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine easily obtaining the game state of another game machine without giving an unpleasant feeling to another player or allowing the player to enjoy the game state at real time.  <P>SOLUTION: This game machine is provided with a pattern display controlled by a pattern control device 23 and displaying performance images and the like, a display image transmitter/receiver 27 transmitting/receiving the display image of own pattern display and the display image of the pattern display of another game machine, and a game machine specification means 14 specifying the other game machine for making the display image transmitter/receiver 27 receive the display image of the pattern display of an intended other game machine and displaying it on the own pattern display device 3. The pattern control device 23 can display the image of the pattern display of the other game machine specified by the game machine specification means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080656-A (JP)
Title: Cordless telephone system
Inventor: TANAKA SEIJI
IPC: H04W76/02
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cordless telephone system in which a variety of functions of a master unit turned to be highly functional can be used even on a slave unit side which is not turned to be highly functional unlike the master unit.  <P>SOLUTION: The cordless telephone system 1 is constituted of the master unit 2 for transmitting and receiving voice signals or the like through a line, having a radio communication part 5 for bidirectionally performing radio communication with a slave unit 3, an operation part 11 for performing various kinds of input, and a display part 12 for performing a variety of display, and the slave unit 3 having a radio communication part 16 for bidirectionally performing the radio communication with the master unit 2, an operation part 18 for performing a variety of input, and a display part 19 for performing the variety of display. Upon receiving the input by radio from the slave unit 3, the master unit 2 operates its own function corresponding to the input from the slave unit 3 and returns a processing result to the slave unit 3 and the processing result in the master unit 2 is displayed at the display part 19 of the slave unit 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081412-A (JP)
Title: Game island
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game island with an individual counting device capable of exerting the presentation effect of the sense of ball put-out satisfactory to a player.  <P>SOLUTION: This game island 1 has game machines 13 and individual counting devices 19 and 52 for counting game balls obtained in the game machines 13. Each game machine 13 has a counted ball tank 60 disposed near the outer side of the game island 1 for reserving game balls counted by the individual counting devices 19 and 52 and allowing the reserved state to be viewed from the outside, and a ball transporting mechanism 50 for transporting game balls from the individual counting device 19 to the counted ball tank 60. Accordingly, the actual game balls counted by the individual counting device 19 are reserved in the counted ball tank 60 disposed near the outer side of the game island 1 and are viewed by the player and other players, and the like, and therefore, the sense of ball put-out can be presented with the texture of the actual game balls, so that satisfaction and sense of achievement can be given to the player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086499-A (JP)
Title: Method of calculating reference price of comprehensive pension investment fund trust item and its system, computer program and recording medium recording the computer program
Inventor: SANO HISAFUMI
IPC: G06Q40/04
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a comprehensive pension investment item available as a target of pension fund trust.  <P>SOLUTION: This method comprises a first step of calculating the reference price of the pension investment item in accordance with the current price and number of securities incorporated into the pension investment item as a target of double trust from the comprehensive pension investment item, and a second step of calculating the reference price of the comprehensive pension investment item of even date based on the calculated reference price of the pension investment item. In the second calculation step, the reference price and the number of the pension investment items calculated in the first calculation step are defined as the current price and number of the securities as the basis of the calculation in the first calculation step, before the first calculation step is executed. The pension investment item as the target of the double trust from the comprehensive pension investment item is a no-dividend pension investment item.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081974-A (JP)
Title: Sprinkler nozzle
Inventor: KANAI TOSHIHIKO
IPC: B05B1/18
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sprinkler nozzle in which a spool is provided inside a cylindrical part provided on a shower sprinkler plate, a screw pair is formed from the inner circumferential surface of the cylindrical part and the outer circumferential surface of the spool, sprinkling water supplied in the spool is sprinkled from a sprinkler plate or an outside opening provided in the center part of the sprinkling plate by rotating a sprinkler body united with the sprinkler plate to move the spool back and forth and it is eliminated that the nozzle is prolonged.  <P>SOLUTION: A rotation preventing means for moving the spool back and forth which is necessary for spirally moving the spool 41 back and forth by rotating a sprinkler body 21 to the main body 2 is formed by forming an inner circumferential surface of a large diameter cylindrical part 41b at a position near the rear end of the spool in the view from the rotation axis direction into a non-circular shape and a pipe part 8 ranging to the main body 2 and for supplying water into the spool 41 to correspond to the non-circular shape and fitting the pipe part 8 into the inner circumferential surface to freely slide. Because the the rotation preventing means for moving the spool back and forth is existed in the inner circumferential surface of the large diameter cylindrical part 41b, the overall length of the nozzle is shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081511-A (JP)
Title: Spike cleats for baseball
Inventor: NAKAMURA YUKIYASU
IPC: A43C13/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide spike cleats for a baseball where a gripping force to soil of the ground on either of front and back surfaces is larger than a gripping force obtained by a projection plate having flat front and back surfaces.  <P>SOLUTION: The front and back surfaces 1a and 1b of the projection plate 1 are provided with recessed surface parts A<SB>1</SB>, A<SB>2</SB>and A<SB>3</SB>where a resisting force of the plate surface is larger than a resisting force of the flat surface, when the projection plate 1 is intended to be moved orthogonally to the plate surface, in a state where a plan view shape of the projection plate 1 is formed in a corrugated form and the projection plate 1 is penetrated through the soil of the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088447-A (JP)
Title: Portable communication terminal
Inventor: URATA YASUTO
IPC: H04W88/02
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To entirely exclude influence on an image signal from a radio transmitting operation to an imaging part, and also influence on communication quality from the imaging operation of the imaging part to a radio receiving circuit.  <P>SOLUTION: The radio timing control part 6 of a base band part 5 controls the radio transmitting/receiving operation of a radio exchange part 7, grasps the timing of the radio transmitting operation in a plurality of communication slots through the use of a radio transmission timing signal, and outputs a timing signal which indicates a period without a transmitting operation to a camera control part 2 as a photographing permission timing signal 8 during the period. The camera control part 2 allows a camera part 1 to perform a pixel scan operation only during the period without the radio transmitting operation, so as to perform photographing. Thus the radio transmitting operation and the camera photographing operation are performed by time division.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093207-A (JP)
Title: Method for manufacturing gas sensor element
Inventor: SUZUKI KAZUNORI
IPC: G01N27/409
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a gas sensor element for preventing cracks from generating in each sheet for composing the gas sensor element, when manufacturing the gas sensor element.  <P>SOLUTION: When a metal paste is printed on the surface of a non-baked heater sheet 1950 by screen printing and a conductive layer 190 is formed, the metal paste has a viscosity of 200±50[Pa s] at 20°C. Then, a flat section 199 is formed on the surface of the formed conductive layer 190 with the low viscosity of the metal paste. Then, the surface, where the conductive layer 190 of the non-baked heater sheet 1950 is formed, is coated with an adhesive 5 so that it is nearly flush with the flat section 199 in the conductive layer 190. After that, a non-baked covering heater sheet 1960 is overlapped with the surface, where the conductive layer 190 of the non-baked heater sheet 1950 is formed for pressurization and baking, thus manufacturing the gas sensor element 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003147071-A (JP)
Title: Double metal cyanide complex catalyst for alkylene oxide ring-opening polymerization and method of producing the same
Inventor: SUGIYAMA KAYOKO
IPC: C08G65/10
Filed: 2002-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst that can be easily and inexpensively prepared in a short time and can produce a polyether polyol of low unsaturation with high catalytic activity and a method of producing the catalyst. SOLUTION: A crystalline compound metal cyanide compound is heat-treated in an aqueous solution including organic ligands and metal salts at 45-125 deg.C and the solid component is separated from the slurry to obtain the double metal cyanide complex catalyst for alkylene oxide ring-opening polymerization reaction. The double metal cyanide complex (DMC) is used as catalyst for alkylene oxide ring-opening polymerization.
Patent JP-2004089294-A (JP)
Title: Endoscope
Inventor: NAKAYAMA REI
IPC: A61B1/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope capable of preventing the locking of a check valve in washing/disinfection/sterilization.  <P>SOLUTION: In the endoscope, a check valve cap 200 is attachable and detachable to/from the camera connector of an endoscope main body. The check valve cap 200 is provided with a check valve 202 in which a communicating path 250 for communicating the inside of the endoscope main body 1A and the outside and allowing the passing of fluid is formed. The check valve 202 is formed on the bottom surface of a cap main body 201 and is constituted of: a large diameter part 250a provided in the communicating path 250; a valve part 203a provided on the lower side end part of a valve rod 203 inserted to the communicating path 250; a small diameter part 201a provided in the communication path 250 to which the valve part 203a is brought close when a pressure inside the endoscope main body 1A is lower than the pressure on the outside; and a sealing member 204 made of rubber such as an O ring and provided on the neck lower part of the valve part 203a. In the check valve 202, the outer surface of the sealing member 204 constitutes a diamond-like carbon coating as a low friction coating part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095806-A (JP)
Title: Distributed feedback semiconductor laser and method of manufacturing the same
Inventor: AJIKI KOJI
IPC: H01S5/12
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser and a method of manufacturing the same to obtain satisfactory single wavelength output by sufficiently separating a boundary and an active layer of a grating forming region so that crystal distortion is not generated in the active layer by means of a recess portion (stepped portion) even when unwanted recess portion (stepped portion) is formed in the area near the boundary of the grating forming region and also provide an adequate value for separation between the boundary and active layer of the grating forming region considering the drawing distance and drawing time of the electron beam when the electron beam exposing method is introduced.  <P>SOLUTION: A DFB laser 101 is provided with the grating 102 formed on the surface of an n-type InP substrate 2 and the stripped active layer 5 of the multiple well structure. The length Wg in the direction perpendicular to the waveguide direction of the grating 102 is set to 30 to 60 times the length (active layer width Wa) in the direction perpendicular to the waveguide direction of the active layer 5 in order to sufficiently separate the boundary of the forming region of the grating 102 from the active layer 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092513-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: DEMURA TAKAYUKI
IPC: F02D45/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To enhance an effect of rising temperatures of a combustion control device of an internal combustion engine by a temperature rise control of a catalytic device, while preventing combustion from deteriorating, such as turning into misfire caused by the temperature rise control.  <P>SOLUTION: The internal combustion engine 10 has an exhaust passage 13 equipped with a NOx occlusion reduction catalytic device 32. An electronic controller 50 switches an engine combustion mode to a normal homogeneous combustion (normal mode) with the target air-fuel ratio set to a theoretical air-fuel ratio, when the amount of SOx poisoning is more than a predetermined value and a temperature rise is requested, then switches to a temperature rising mode. In the temperature rising mode, the fuel-air ratio of certain cylinders are set rich, and the fuel-air ratio of the rest of the cylinders are set lean. Upon switching to the temperature rising mode, the electronic controller 50 monitors the amount of feedback correction in the normal mode, and the condition for executing the switching is that the feedback correction is within a predetermined range with the average value as the central value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156860-A (JP)
Title: Aligning device for exposure
Inventor: MIYAKE EIICHI
IPC: G03F7/20
Filed: 2002-09-02
Abstract: PROBLEM TO BE SOLVED: To accurately and appropriately align a photomask with respect to even a large-sized substrate. SOLUTION: The aligning device is provided with photomask holding means 2 and 3, a substrate holding means 7, a detecting means 9, and a force imparting means 3. Alignment marks 5 and 8 are respectively formed on the photomask 1 and the substrate. The positional deviation between the marks 5 and 8 is detected by the detecting means 9, and the force is imparted by the force imparting means 3 to the circumferential edge of the photomask 1 based on the detection result. Then, the photomask 1 is elastically deformed in the plane, and the alignment mark 5 on the mask 1 is moved. Consequently, the positional deviation between the alignment mark 5 on the mask 1 and the alignment mark 8 on the substrate 6 reaches the prescribed value.
Patent JP-2004091033-A (JP)
Title: Tank truck control system
Inventor: HISAKA SHINROKU
IPC: B67D7/32
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a mistake in loading different kinds of oil and overflow at the time of shipping, and to prevent mixing of oils at the time of receiving, in the transport by a tank truck of petroleum products such as gasoline from a shipping base to a receiving base.  <P>SOLUTION: A tag 1 is fitted on the tank truck and the data thereof is read/written, at the time of shipping and receiving, by means of a noncontact explosionproof tag read-writer, thereby the data is used as an origin of working data by a shipping control computer and a receiving control computer to prevent human errors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101580-A (JP)
Title: Lithography method of substrate, and electron beam lithography system
Inventor: FURUTA KAZUMI
IPC: G03F7/20
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithography method of a substrate for easily and inexpensively drawing a structure such as a diffraction grating at an exact position for the substrate such as an optical element which makes three-dimensional geometry by regulating a deflection amount of an electron beam, and to provide an electron beam lithography system.  <P>SOLUTION: In the drawing method of the substrate for drawing a prescribed pattern on a lithography object face of the substrate having the three-dimensional geometry, conversion coordinate determinants are calculated from measurement information concerning an alignment mark position formed at a prescribed position of the substrate measured with an alternative measuring device and measurement information concerning the alignment mark position measured with the lithography system, and a stage arranging the substrate is moved so that a specific lithography field on the lithography object face of the substrate is correctly positioned and regulated at a lithography object position by the electron beam. The deflection amount of the electron beam is corrected to drawing the pattern in each field on the basis of the corrected result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101754-A (JP)
Title: Hinge mechanism for original cover
Inventor: TAMEHIRA MASATO
IPC: G03G15/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge mechanism for an original cover where a hinge holding member is not damaged even by the repeated opening/closing operation of an original cover and which is excellent in durability.  <P>SOLUTION: The hinge mechanism for the original cover is equipped with the original cover 10a for pressing and fixing an original placed on an original platen, a hinge part H for supporting the cover 10a to freely open/close, a resilient member 34 installed in the hinge part H so as to bias the cover 10a in an opening direction, and the hinge holding member 33 provided in a device body so as to house and hold the member 34, and load torque to bias the cover 10a in the opening direction is made to remain in the hinge part H in a state where the cover 10a is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100226-A (JP)
Title: Cave excavator
Inventor: NAKAGAWA TETSUO
IPC: E21B7/18
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cave excavator capable of simply excavating a cave at a low cost and safely carrying out the work.  <P>SOLUTION: The cave excavator 1 for excavating a cave by a water jet conveyed from a supply source 2 is provided on a side wall 10a of a well 10 excavated in the vertical direction. The cave excavator includes a pressure resistant hose 3 having one end connected to the supply source and providing a jet nozzle 3a on the other end, a feeding pipe 4 storing the pressure resistant hole and feeding into the horizontal hole in parallel with the excavation by the water jet and a guide pipe 5 directing the feeding pipe to be fed and leading the horizontal hole to a position to be excavated. The jet nozzle 3a excavates the cave by the water jet for jetting forward, and an excavated soil produced by excavation is discharged to the outside of the well through the inside of the feeding pipe together with water by the water jet reversely jetted backward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099358-A (JP)
Title: Manufacturing method of metal oxide-covered particle
Inventor: TAKEDA MITSUO
IPC: C01B13/32
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly coat the surface of core particles with a metal oxide with a sufficient thickness and to easily and uniformly coat the surface of each core particle without causing the agglomeration of the particles.  <P>SOLUTION: The manufacturing method of metal oxide-covered particles comprises heating a mixture containing a metal carboxylate and an alcohol or a mixture containing an alkoxy-group-containing metal compound and a carboxy-group-containing compound in the presence of core particles, thus coating the surface of the core particles with a metal oxide.  <P>COPYRIGHT: (C)2004,JPO