baber/WOPTO huggingface dataset:
Patent JP-2003329957-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: YAMAZAKI KOZO
IPC: G02B26/10
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To make adjustable an image in a main scanning direction by providing a photoelectric element for detecting synchronization and a photoelectric element for detecting the plane tilt of a polygon mirror arranged on the same base plate as a laser beam source.  <P>SOLUTION: The optical scanner of an image forming apparatus using an electrophotographic system, where the image is obtained by developing an electrostatic latent image formed by irradiating a photoreceptor 30 with light from the optical scanner 1 by a developing device and further transferring it to paper, is equipped with a reflection type sensor 20 for detecting the rotating position of the rotary polygon mirror 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338950-A (JP)
Title: Receiving base device for image pickup device
Inventor: MITEKURA AYAHIRO
IPC: H04N5/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use a set of digital camera for multiple purposes, such as for normal imaging, imaging for monitoring, or as a device for remote control.  <P>SOLUTION: An image pickup device receiving base device 2 for supporting an image pickup device 1 capable of imaging a still image, or a few moving images so that the device can be put on or picked up is provided with at least a vertically moving means Fa for moving the device 2 in a forward/backward tilted direction and horizontally turning direction, and a horizontally moving means Fb.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336552-A (JP)
Title: Seal structure for air cleaner, and filter element using the same structure
Inventor: AKAHORI TADAO
IPC: F02M35/16
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To securely seal an abutment part between the periphery of an element and the inner surface of a case by inserting the element into a case.  <P>SOLUTION: A filter element 40 is composed of a filter paper 41, a holding frame 42 to hold it, and a seal member 45 installed on the outer circumference of it. In a filter element installation part of the case C, a guide groove 15a is formed to face the outer side end surface of the seal member to hold it from above and under. A rib-shaped protrusion 15b is formed on the bottom surface of the guide groove. The seal member 45 has a center recessed groove 48 formed in the outer side end surface, and upper and lower seal lips 47 of cross sectional shapes expanding from a center recess upward and downward. When the filter element is installed into the case, the seal member 45 is received by the guide groove 15a and the center recessed groove 48 is pressed by the rib-shaped protrusion 15b. The upper and the lower seal lips 47 are pressed to inner surfaces of the guide groove 15a to seal the part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337456-A (JP)
Title: Color image forming apparatus
Inventor: NAKAJIMA SATOSHI
IPC: G03G15/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize color shifting by adding an adequate offset value obtained by estimating a change in color shifting with time to a color shifting correction value calculated by the detection of the color shifting.  <P>SOLUTION: The adequate offset value with which a color shifting value with time is minimized until next color shifting correction control time is added to a correction value so as to stabilize the color shifting, not by correcting the color shifting so as to minimize the color shifting just after color shifting correction control by feeding back the correction value to make the color shifting zero for a color shifting value obtained by the detection of the color shifting to a color shifting correction controlling system, so that the color shifting correction control for a writing position in a main scanning direction and writing positions in a scanning width direction and a subscanning direction or the like is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341990-A (JP)
Title: High lift work machine for agricultural use
Inventor: HAYASHI MASAHIKO
IPC: B66F11/04
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To execute position adjustment of a ride-on work part in lateral directions of a machine frame to a fruit tree or the like without causing inconvenience such as an extreme reduction in stability of the machine frame.   <P>SOLUTION: In this high lift work machine for agricultural use, a boom 3 is installed on a traveling machine body 1 provided with a placement part 46 for a container 37 to be placed at a side part to be capable of swinging vertically above a lateral center of it. The ride-on work part 5 is connected to a tip of the boom 3 to be capable of swinging laterally. On the ride-on work part 5, a table 38 for the container 37 to be placed is integrally installed to be position-changeable to a position directing to the placement part 46 by lateral swinging of the ride-on work part 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339763-A (JP)
Title: Disposable wear product
Inventor: SHIMOE SHIGEAKI
IPC: A61F13/514
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable wear product capable of preventing the leakage of body fluids and sweatiness when worn by providing a high moisture permeability.   <P>SOLUTION: This disposable wear product 1A has a water absorbent panel 4 between a water permeable front sheet 2 and a water impermeable rear sheet 3. The rear sheet 3 is made up of a first fiber nonwoven fabric f2 which is moisture permeable and hydrophobic and placed right under the panel 4, a plastic film f4 which is moisture permeable and water impermeable and placed right under the first fiber nonwoven fabric f2, and a second fiber nonwoven fabric f3 which is moisture permeable and hydrophobic and placed right under the film f4. In the area where the panel 4 is placed, the first fiber nonwoven fabric f2 is intermittently fixed on the bottom surface of the panel 4 through a hotmelt type adhesive, and the film f4 is intermittently fixed on the first fiber nonwoven fabric f2 through the above adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348818-A (JP)
Title: Power conversion system, and filter
Inventor: AZUMA KATSUNORI
IPC: H02M1/12
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce enlargement and cost increase of a filter due to high voltage and high speed in switching of a power conversion system, by realizing the filter in a simple constitution having a small zero-phase current and a small leak current.   <P>SOLUTION: As to the filter, a power line and a ground line are turned in a way that the power line is turned n times (n≥1) at one on a plurality of magnetic cores made up of second magnetic core, and the grounding line is turned n times on the second magnetic core so that the magnetic field at the second magnetic core when a current is caused to flow in the power line from a power conversion device to a load and the magnetic field at the second magnetic core when a current is caused to flow in the ground line from the frame of the load to the frame of power conversion device are canceled in the power conversion system. By forming the filter in the simple constitution for reducing both the zero-phase current and the leak current, enlargement and cost increase of the filter due to high voltage and high speed in switching of the power conversion system can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348039-A (JP)
Title: Communication system and communication apparatus employing redundancy configuration
Inventor: TAKAHASHI HAJIME
IPC: H04B10/032
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and apparatus employing a redundancy configuration in transmission line and without affecting selection of an operation system and a non-operation system in a communication section employing the redundancy configuration by line quality of other communication section.   <P>SOLUTION: A transmitter 3 inserts a prescribed test pattern into an undefined area of a transmission frame, compensates difference of parity by insertion of the test pattern and transmits the test pattern to the respective transmission lines with the redundancy configuration. A receiver 4 extracts reception frames from the respective transmission lines from the transmitter 3, inserts a fixed pattern in the undefined area instead and compensates the difference of the parity by insertion of the fixed pattern. In addition, the receiver 4 counts the number of code errors of the test pattern and determines which transmission line among the respective transmission lines is used as the operation system from a counting result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345703-A (JP)
Title: Server for display device and network correspondence type display device
Inventor: SAKURAI AKIRA
IPC: G06F3/0481
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enable presentation in which discussion and additional writing work can be performed with a comfortable and smooth operation not only by making presentation using data scattered on a network but also performing addition writing work without performing a complex operation such as a transfer of control authority.   <P>SOLUTION: Data are acquired and stored from the data scattered on the network according to a definition file with URLs and address passes via the network sequentially described, and the data are displayed in the order for presentation. In making presentation, file attributes are acquired to confirm if the data have been updated, and if the data have been updated, data are reacquired to make presentation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050121-A (JP)
Title: Measurement apparatus for circumferential length of metal ring
Inventor: TAKADA KAZUTOSHI
IPC: G01B21/08
Filed: 2002-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a circumferential length measuring apparatus, by which the internal circumferential length and the thickness of a metal ring can be measured precisely and efficiently. SOLUTION: An internal circumferential length measuring means 14 is provided, which spans a drive roller 6 and a slave roller 8 movable up and down freely with a metal ring W, detects the displacement of the slave roller 8 for rotation driving by the driving roller 6 the metal ring W to which tension is applied, and measures the circumferential length of the metal ring W from the distance between both rollers 6, 8. A thickness-measuring means 19 is provided which stops the drive roller 6, and measures the thickness of the metal ring W, to which tension is applied. The thickness means 19 is provided with a pair of contacts 20, 22, which are counterposed with the metal ring W between and are freely movable forward and backward, and a moving-contact forward and backward means 21 for moving both the contacts 20, 22 forward and backward.  The thickness means 19 measures the thickness of the metal ring W, by detecting the displacement of the contact 22.
Patent JP-2003341238-A (JP)
Title: Recording material
Inventor: IWASAKI MASAYUKI
IPC: B41M5/28
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material which establishes compatibility between high water resistance and suitability for sealing.   <P>SOLUTION: This recording material is formed such that a recording layer is provided on at least one surface of a base, and parts coated with a water repellent resin or parts uncoated with the water repellent resin are scattered on the recording layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012558-A (JP)
Title: Zoom lens
Inventor: MOCHIZUKI CHIHIRO
IPC: G02B7/08
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zoom lens which enables each photographer to freely change a desired zoom stroke, thereby obtain the most suitable operability.  <P>SOLUTION: The zoom stroke of the servo zoom lens of a uniaxial two-operation system is changed by a screw feed or the like and a feed screw is fixed by a lock band. The changed stroke data is detected by a potentiometer and is sent to a CPU which applies comparative arithmetic processing to the zoom changed stroke data with the output signal from a linear pot by a zooming operation and standardizes the entire region of the zoom again. The signal is then delivered to a drive motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012780-A (JP)
Title: Optical multiplexer/demultiplexer, apparatus for optical communication, and optical communication system
Inventor: KOYAMA TOMOKO
IPC: G02B6/12
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical multiplexer/demultiplexer which is small in size, can be highly integrated and uses two-dimensional photonic crystals, and to provide an apparatus for optical communication and an optical communication system.  <P>SOLUTION: The optical multiplexer/demultiplexer 1000 includes a substrate 10 and a plurality of slab layers 31 and 32 laminated on the substrate 10. The slab layers 31 and 32 have the two-dimensional photonic crystal structures with low-refractive index regions 35 and 55 periodically arrayed and include linear defects 201 and 202 which function as waveguides in portions of the periodic arrays and at least one dotwise defects 101 and 102 which are formed within the periodic arrays, capture the light of a specific wavelength and introduce this light into the linear defects 201 and 202 or capture the light of the specific wavelength from the linear defects 201 and 202 and emit this light to at least one dotwise defects 101 and 102. The dotwise defects 101 and 102 between a plurality of the slab layers 31 and 32 are arranged in the positions where the dotwise defects 101 and 102 capturing the light of the same wavelength face each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009575-A (JP)
Title: Ink-jet recording apparatus and cleaning part of the apparatus
Inventor: KINOSHITA HIROYUKI
IPC: B41J2/05
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To effectively wipe the discharge opening surface of a recording head by simple constitution when the discharge opening surface with a plurality of discharge opening rows different in length arranged is wiped by a plurality of wipers and to output a high quality recording result by an inexpensive mechanism.  <P>SOLUTION: The wipers 1 and 2 for wiping the discharge opening surface 81 in the direction crossing the discharge opening rows 32 and 35 are installed. Main wiping parts 1a and 2a corresponding to the lengths of the corresponding discharge opening rows, notched parts 1b and 2b escaping recessed parts or protruded parts 33 and 36 close to both ends of the corresponding discharge opening raw, and sub-wiping parts 1c and 2c corresponding to parts other than the discharge opening rows and the recessed parts or the protruded parts are formed in each wiper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014405-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: MURAI TETSUYA
IPC: H01M10/052
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery with good discharging capacity, high efficiency discharge characteristic and cycle characteristic.  <P>SOLUTION: In the non-aqueous electrolyte secondary battery, a positive electrode 3 containing LiCoO<SB>2</SB>with the surface coated by LiNiO<SB>2</SB>or manganic acid lithium, a cathode 4 containing cathode active material and non-aqueous electrolyte containing ester of cyclic carboxylic acid are provided. In the non-aqueous electrolyte secondary battery, LiCoO<SB>2</SB>is used in nuclei of anode active material and by covering the surface with LiNiO<SB>2</SB>or manganic acid lithium, the deterioration of the activity of LiCoO<SB>2</SB>is suppressed and the cycle characteristic, etc., are improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008163-A (JP)
Title: Apparatus for aligning teppou skewer and dumpling preparation machine
Inventor: IIDA HAJIME
IPC: A23G3/02
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To automatically produce dumplings skewered with automatically supplied TEPPOU skewers.  <P>SOLUTION: The aligning apparatus is provided with a skewer supplying means composed of a skewer aligning part 5 and a skewer transporting part 6. The skewer aligning part 5 has an inclined aligning table 24 extending from the upstream to the downstream, the holder of the skewer is placed on the holder aligning part of the table and the skewer is placed on the skewer aligning part. The charged TEPPOU skewers 100 are leveled with a 1st hopper press 27a and a 2nd hopper press 27b, loosened from under with a stirring roller 36, aligned on the inclined aligning table by superposing the holders of the skewers while regulating the upper side of the skewers with an aligning roller 38 and the aligned skewers are supplied to the downstream in a state pressed with a skewer guide plate 30. The skewers 100 are separated and transported to a skewer pushing part 7 with an intermittently driven skewer drum 60 in the direction crossing the inclined direction to supply the TEPPOU skewer 100 to be thrust into a dumpling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016001-A (JP)
Title: Bait for fishing and method for producing the same
Inventor: SATO MUTSUO
IPC: A01K97/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a readily handleable bait for fishing inexpensive because the entrails of a cuttlefish which are wastes are used as raw materials and attracting fishes by continuously emitting a strong odor peculiar to the entrails of the cuttlefish over a long period and to provide a method for producing the bait for fishing.  <P>SOLUTION: The bait 1 for fishing is obtained by molding a mixture of the crushed entrails of the cuttlefish with a binding material having adhesive strength into each form of a fish, etc. The method for producing the bait 1 for fishing comprises kneading the entrails of the cuttlefish with the binding material having the adhesive strength, casting the resultant mixture into a forming mold such as the form of the fish, freezing the molded mixture and taking out the molded mixture from the forming mold after freezing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203651-A (JP)
Title: Support member for electrochemical cell, support structure for electrochemical cell and electrochemical device
Inventor: RYU TAKASHI
IPC: H01M8/12
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which aggregation of electrochemical cells can be made relatively easily and gas leakage possibility due to repetition of a heat cycle of temperature-rise and temperature-drop is made little, and thereby degradation of the efficiency of the cells can be prevented.  <P>SOLUTION: The electrochemical cell 9 made of a plate-shape ceramic having a through hole 9a is supported by a support member 1. The support member 1 is made of ceramics and comprises a flat plate-shape main body 1a and a protruded part 1b that protrudes from the main body 1a and is to be inserted into the through hole 9a. One of the support holes 2A for supplying one of the gas and the other support hole 2B for supplying the other gas are provided at the support member 1. A flat first seal face 1c for one of the main faces 9a of the electrochemical cell 9, while the protruded part 1b is inserted into the through hole 9a, is provided at the main body 1a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004020420-A (JP)
Title: Measuring instrument for measuring thrust of small gliding boat
Inventor: MURAKAMI MASATOSHI
IPC: G01L5/13
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure thrust of a small gliding boat without requiring any labor and time, and to measure also thrust of propulsion machinery under a condition mounted on a hull.  <P>SOLUTION: This thrust measuring instrument 10 for the small gliding boat comprises a water vessel 20 for floating the small gliding boat 11, a bow grasping device 30 provided in an edge 21 of the water vessel 20 to grasp the bow 13 of the boat 11, a thrust measuring sensor 34 built in with the bow grasping device 30 to measure the thrust of the boat 11, a rolling-preventive means 75 laid over from the edge 21 of the water vessel 20 to a stern 14 to prevent rolling of the boat 11, and a display part 95 for displaying a thrust data measured by the thrust measuring sensor 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016196-A (JP)
Title: Sterilization method for poultry meat
Inventor: IWAI KAZUO
IPC: A23L13/50
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization method for poultry meat sterilizing the poultry meat safely, simply, continuously and effectively.  <P>SOLUTION: This sterilization method for the poultry meat when producing the poultry meat by processing poultry comprises subjecting the poultry meat to a contact process with a thujaplicin aqueous solution comprising at least one kind selected from the group consisting of α-, β- and γ-thujaplicin (excluding an aqueous solution comprising only β-thujaplicin).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019933-A (JP)
Title: Valve arrangement
Inventor: KIMURA KIMITOSHI
IPC: B41J2/185
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve arrangement having a simplified structure and capable of providing the degree of freedom of the design of the valve arrangement.  <P>SOLUTION: A first ink flow passage 35, an ink chamber 33, a small hole 34, and a second ink flow passage are formed in a flow passage forming member 31 in a pressure damper 15. An electromagnet 48 is disposed on the outside of the flow passage forming member 31. An open/close member 37 formed of a magnetic body and a valve member 38 are installed in the ink chamber 33. The open/close member 37 comprises a large diameter part 41 and a small diameter part 39, a recessed part 42 is formed at a tip portion, and a coiled spring 43 is inserted into the recessed part 42. When the electromagnet 48 is excited, the open/close member 37 is attracted by the electromagnet 48 and tilted, the open/close member 37 and the valve member 38 are separated from each other to open a flow passage, and the coiled spring 43 is bent. When the electromagnet 48 is not excited, the open/close member 37 is returned to a non-magnetized position by the energizing force of the coiled spring 43, and allowed to abut on the valve member 38 by the pressing force of the coiled spring 43 to close the flow passage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003199829-A (JP)
Title: Medical needle instrument
Inventor: CAIZZA RICHARD JAMES
IPC: A61B17/20
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical needle instrument for cooperation with reusable, disposable needle assembly.  <P>SOLUTION: This medical needle instrument 10 includes a holder 12, a needle assembly 14 and an ejector rod 18 for cooperation with the holder. The needle assembly includes a needle hub 36 and a needle 38. The holder has a forward end part 24 and a tail end part 26 defining an opening 42 that passes and extends therethrough. The tail end part has a socket 52 to receive the needle hub. The ejector extends from the forward end part of the holder within the opening. The ejector rod is received slidably within the holder and has a tail end part 32 and a forward end part 30. The tail end part 32 is formed for engagement with the needle hub, and the forward end part 30 extends outside the holder. The ejector rod is used to release the needle assembly from the holder.  <P>COPYRIGHT: (C)2003,JPO