baber/WOPTO huggingface dataset:
Patent JP-2004100591-A (JP)
Title: Supporting structure of gas turbine regenerator
Inventor: MACHIYA SHUTARO
IPC: F02C7/08
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve service life by preventing an axis center from deviating by the thermal expansion of a regenerator, to maintain thermal efficiency, and to prevent the regenerator from being damaged.  <P>SOLUTION: The regenerator 1 connected to the exhaust outlet side of a gas turbine engine comprises: an inflow opening side mounting base part 3A that is positioned on a line that is in parallel with a center line α and orthogonally crosses the center line α and is provided at both outer surfaces 7a, 7b close to the inflow opening at an equal distance from a floor surface 2; and an outflow opening side mount base section 3B that is positioned on a line that is in parallel with the center line α and orthogonally crosses the center line α and is provided on both the outer surfaces 7a, 7b close to the outflow opening at an equal distance from the floor surface 2. A leg section 4 comprises: an inflow opening side leg section 4A that orthogonally crosses the center line α, can be freely flexed in a direction that is nearly in parallel with the floor surface 2 while one end is fixed onto the floor surface 2 and the other end is connected to the outflow opening side mounting base part 3a via a universal joint; and an outflow opening side leg section 4B connected to the floor surface 2 and the outflow opening side mounting base part 3B via the universal joint 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110866-A (JP)
Title: Information recording device, information recording method, optical recording medium, and information processing device
Inventor: HORIGOME TOSHIHIRO
IPC: G06F21/62
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To effectively protect the profit of a copyright holder by preventing copyright protection information recorded in an optical recording medium from being recognized with ease.  <P>SOLUTION: Signals based on multiple series and obtained by disturbing copyright protecting information SA using a plurality of binary series are recorded in a prescribed region of the optical recording medium. Since the copyright protection information SA can be deciphered unless a plurality of the binary series used for disturbance are known, an encoding process can be performed by using the information as a key. At the time of reproduction, the copyright protection information SA is decoded by performing correlation operation between reproducing signals and a plurality of the binary series the same as a plurality of the binary series used for disturbing the information when the copyright protection information SA is recorded using a plurality of binary series and then the encoding process performed to the recording information using the information is released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108789-A (JP)
Title: Human body detector
Inventor: HIOKI KIYOSHI
IPC: G08B25/04
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To rigorously discriminate the determination on the fall near the entrance to a room from the determination on the leave from the room, at improved accuracy, and to prevent the erroneous detection of a human body detector.  <P>SOLUTION: When the closing of a door is detected and when the human body is detected by the human body detection sensor, the detection mode of the human body detection sensor is changed into the mode in which the objective region of the human body detection sensor is changed by changing the detection area of the human body detection sensor. In the mode after the change, when the amount of the movement vanishes, it determines that fall took place, instead of treating it as the leave from the room.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003139514-A (JP)
Title: Aperture measuring device and method for near field optical probe
Inventor: U KIMEI
IPC: G01Q60/00
Filed: 2002-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an aperture measuring device and its measuring method for a near field optical probe. SOLUTION: The aperture measuring device for near field optical probe is provided with a light source irradiating the optical probe with light, a photodetector positioned in front of the optical probe, receiving light passing through the optical probe and detecting luminous intensity, and a filter provided between the light source and the photodetector and allowing passage of only light of a particular mode from light passing through the optical probe. By this, an aperture diameter of the optical probe can be accurately measured on a real time basis without damaging the optical probe.
Patent JP-2004109283-A (JP)
Title: Image processor
Inventor: OTA YASUYOSHI
IPC: G03B42/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To make an image processor stand still at an installation position by providing magnetic substance on the side surface of a device main body and bringing the device main body into contact with a wall surface or the like under the magnetic force action of the magnetic substance.  <P>SOLUTION: An image information reader 10 is equipped with an attaching groove 32 formed to be depressed by specified depth on one side surface 12a of a reader main body 12, the magnetic substance 34 attached to the groove 32, a cassette 14 loaded in a cassette loading part 16 on the upper surface of the main body 12, a reading part 44 disposed inside the main body 12 and reading radiation image information stored and recorded in a stimulable phosphor sheet 18, an erasing part 42 erasing the radiation image information and a controller 58 for controlling various kinds of processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105833-A (JP)
Title: Wastewater treatment method and its apparatus
Inventor: OBATA SHOTARO
IPC: C02F1/62
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the addition of a proper amount of a sulfurizing agent by ORP (oxidation-reduction potential) control in the treatment of heavy metal-containing wastewater.  <P>SOLUTION: In the treatment of wastewater for removing heavy metal ions in wastewater by a sulfide method for adding the sulfurizing agent to heavy metal-containing wastewater, wastewater and the sulfurizing agent are mixed by a line mixer and the ORP value of a treatment liquid is detected to add the sulfurizing agent by the control based on the obtained ORP value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105651-A (JP)
Title: Dental articulator
Inventor: ITO HIDEFUMI
IPC: A61C11/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dental articulator for highly accurately adjusting the positions of the dentition of the teeth in upper and lower jaws, and also occlusal relationship.  <P>SOLUTION: An upper jaw model holder (90) includes an upper jaw clutch (81). A bite fork (83) includes a support part to be attached/detached to/from the bite fork. After the support part is detached from the bite fork (83), the bite fork (83) can be attached to the upper jaw clutch (81) so as to be removable. A recessed part is arranged in the bite fork or the upper jaw clutch, and a projected part is arranged in the other. The bite fork and the upper jaw clutch are attached so as to be mutually removable by fitting the recessed part to the projected part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114166-A (JP)
Title: Carrying device
Inventor: SHIBAYAMA TAKAO
IPC: B25J13/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device which carries a carrying object with a simple constitution without using a motor.  <P>SOLUTION: This carrying device 1 carries an arm member 2 of the carrying object to freely advance and retreat in left and right directions. The device 1 is provided with a supporting roller 10 for supporting the arm member 2 to freely advance and retreat and a driving roller 20 brought into slidable contact with the surface of the arm member 2 by being energized by the surface of the arm member 2 by crossing a carrying direction of the arm member 2. When the driving roller 20 is inclined left upward and is moved to an upper side by a cylinder like (a), driving force is generated in a right direction by friction of the driving roller 20 and the arm member 2 and the arm member 2 is carried in the right direction. Even if the driving roller 20 is inclined right upward and is moved downward like (d), the arm member 2 is carried in the right direction. Conversely, driving force is generated in a left direction in the case of (b) and (c). A controller carries the arm member 2 by combining (a) to (d) conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119034-A (JP)
Title: Electromagnetic relay
Inventor: MIYAZAKI KATSUJI
IPC: H01H50/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay in which a stable and large pressed-into strength can be obtained with a simple structure and which can be assembled easily.  <P>SOLUTION: In the electromagnetic relay, a first, a second, and a third protruded parts 23, 24, 25 which protrude in mutually nearly parallel direction in the direction crossing at almost right angles to the longitudinal direction of the coil terminal 2 are provided at prescribed spacings on the coil terminal 2, and a recess part 11a where the first protruded part 23 is fitted and a protrusion 11b which is fitted into a first space 26 between the first protruded part 23 and the second protruded part 24 are provided on coil bobbin 11, and a groove 32 which is opened on one periphery of the bottom plate part 31 and penetrated from the surface side to the rear face side of the bottom plate part 31 is formed on the body 3. A fitting protrusion 32b which is fitted into a second space 27 between the second protruded part 24 and the third protruded part 25 is provided on the groove 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117617-A (JP)
Title: Optical fiber array and substrate for optical fiber array
Inventor: NIIYAMA SHINSUKE
IPC: G02B6/24
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber array such that a rear end of a V-shaped groove does not come into contact with an optical fiber by forming no air bubble at a gap part filled with an adhesive and reducing abrupt stress concentration due to a step of a groove formation part.  <P>SOLUTION: Provided are a substrate 3, having a groove formation part 3a and a flat part 3b formed having a step 9, and a lid plate 4 and the optical fiber array 1 is constituted by storing and arraying optical fibers 2 in a plurality of V-shaped grooves 5 provided at the groove formation part 3a of the substrate 3, pressing and positioning them with the lid plate 4, and charging adhesives in gap parts 7 and 8 formed among the optical fibers 2, substrate 3, and lid plate 4 to bond them in one body; and the V-shaped grooves 5 are gradually increased in opening angle or made deep at the groove formation part 3a of the substrate 3 on the side of the step 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117674-A (JP)
Title: Coating agent for electrophotographic device member, belt member for electrophotographic device and roll member for electrophotographic device
Inventor: TERAKAWA KATSUMI
IPC: G03G15/16
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent for an electrophotographic device member preventing cracks and wrinkles and being excellent in toner cleaning performance and a belt member and a roll member for the electrophotographic device.  <P>SOLUTION: The coating agent for the electrophotographic device member is obtained by compounding phyllosilicate by 10 pts. wt. to 30 pts. wt. for solid content 100 pts. wt. of a water-based polyurethane resin, in water-based coating agent with the water-based polyurethane resin as the main component and containing fluororesin dispersion. The coating agent is applied on a belt or a roll for the electrophotographic device and a surface coating layer 7 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176683-A (JP)
Title: Rotary cone bit equipped with improved thrust bearing
Inventor: VAREL DANIEL W SR
IPC: F16C19/30
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved thrust bearing.  <P>SOLUTION: An improved rotary cone bit includes a drill bit main body having two or more leg portions extending from one end of the drill bit main body. A united portion of the leg portions is formed of a bearing pin which is extended inside the drill bit main body in an axial direction and includes a peripheral basement formed in the vicinity of a pin distal end. Then, a cutter cone including an inner basement formed in order to be mated to the peripheral basement of each bearing pin is rotatively set at each bearing pin. The thrust bearing having a plurality of cylindrical rollers located at a retainer wheel is located between the peripheral basement of the bearing pin and the inner basement of the cutter cone. The thrust bearing transmits a force generated on the cutter cone by conventional drilling operation to the distal end of the bearing pin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004116680-A (JP)
Title: Pad for tensioner lever
Inventor: KONNO MASAHIKO
IPC: F16H7/08
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive tensioner lever with little abutting noise, and superior mechanical strength and wear resistance in a plunger abutting portion, which can be easily integrally formed by sandwich molding.  <P>SOLUTION: The pad for the tensioner lever is provided with a lever attaching portion 11 attached to a tensioner opposite side of the tensioner lever L, and the plunger abutting portion 12 integrally and inseparably provided on the lever attaching portion 11. The lever attaching portion 11 comprising a first high polymer resin material, and the plunger abutting portion 12 comprising a second high polymer resin material with higher strength than the first high polymer resin material are molded by injection by a sandwich molding method, and they are integrated in a mutually adhered and joined state. A whole of an outer surface 13 of the plunger abutting portion 12 is covered by the first high polymer resin material partially continuous from the lever attaching portion 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118033-A (JP)
Title: Camera
Inventor: ISHIKAWA YOSHIHIRO
IPC: G03B7/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera which is provided with a photographic optical system for guiding subject light, and performs photographing by capturing the subject light passing through the photographic optical system and by which degradation in resolution due to the diffraction of the subject light passing through the photographic optical system is prevented and which is capable of adjusting both of the quantity of the subject light and the depth of field.  <P>SOLUTION: The camera is provided with a pair of polarizing plates for adjusting the quantity of the subject light passing through the photographic optical system by relatively turning around an optical axis and an iris diaphragm for adjusting the quantity of the subject light passing through the photographic optical system by freely changing the dimensions of the aperture through which the subject light passes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115980-A (JP)
Title: Non-woven fabric and separator for lithium-ion secondary battery
Inventor: TAKASE TOSHIAKI
IPC: D04H1/541
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-woven fabric containing very fine fibers and excellent in mechanical strength, and a separator for a lithium ion secondary battery, excellent in mechanical strength and shut down performance.  <P>SOLUTION: This non-woven fabric consists mainly of very fine fibers having ≤4 μm fiber diameter and consisting of two kinds of resin components, and the mass percent of the fine fibers of a low melting temperature resin component having a lower melting point based on the total of the very fine fibers is >75 % and ≤95 %, The low melting point resin component is melted and adhered. It is preferable that the low melting point resin component consists of a polyethylene-based resin and the high melting point resin component having a higher melting point than that of the low melting point resin component consists of a polypropylene-based resin or a polymethylpentene-based resin. The separator for the lithium ion secondary battery consists of the non-woven fabric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122418-A (JP)
Title: Concealed postcard
Inventor: TABUCHI JUNICHI
IPC: B42D15/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concealed postcard having three sheet pieces in which concealing information cannot be visually recognized even when the postcard is looked through in the light.  <P>SOLUTION: The concealed postcard 17 is made by releasably adhering the three sheet pieces 2, 3 and 4 and covering to conceal the concealing information displayed on a superposed surface and undesired to be known by a thirdparty. Camouflaged prints 15, 14 and 16 of one color selected from the group consisting of cyan, magenta and yellow colors are respectively performed on a superposed surface of the upper sheet piece 2, a superposed surface of the intermediate sheet piece 3 and a front surface of the lower sheet piece 4 by solid printing or ground pattern printing. When the three pieces 2, 3 and 4 are superposed, the three color camouflaged prints 15, 14 and 16 are constituted to be vertically corresponded to each other. Thus, the respective colors are clearly identified from normal black ink for printing the concealing information, while its opacity can be enhanced by the fact that the three colors are superposed to become blackish.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128059-A (JP)
Title: Superconductive coil device and its manufacturing method
Inventor: YAMANAKA TOSHIYUKI
IPC: H05H7/04
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a superconductive coil device improving reliability and quality by suppressing a use amount of a solvent, simplifying the manufacturing process and thus reducing the cost.  <P>SOLUTION: The superconductive coil device 1 comprises a cylindrical superconductive coil 2 generating a magnetic field, a solvent (liquid helium) 3 immersing and cooling the superconductive coil 2, and a solvent container (liquid helium container) 4 storing the solvent (liquid helium) 3 and housing the superconductive coil 2. The superconductive coil device 1 is provided with a solvent removal member (coil hanging cylinder) 5 pushing away the solvent (liquid helium) 3 entering an inside space in the inside space of the cylindrical superconductive coil 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122190-A (JP)
Title: Method and device for setting air pressure in pneumatic device of press
Inventor: TAKANO KATSUHIRO
IPC: B30B15/06
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting method and a setting device of air pressure of a pneumatic device of a press with which die changing time is shortened and the amount of air consumption of which is extremely small.  <P>SOLUTION: In the setting method of the air pressure of the pneumatic device of the press when the die of the press is changed, air tanks (11, 21) used for working with the die after changing are selected among the plurality of air tanks (11, 21) which are respectively set to specified pressure and the pressure of the pneumatic device is set by opening stop valves (14, 24) provided between the selected air tank (11, 21) and the pneumatic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124853-A (JP)
Title: Air pump with flow passage switching function having double outlet port
Inventor: KOBAYASHI HISAHIRO
IPC: C02F3/20
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air pump which is connectable even when an air pipe of aeration piping and backwashing piping of a septic tank is reversely laid by mistake, with the air pipe in the mistakenly laid state.  <P>SOLUTION: The air pump 1 comprises a pump main body 2, an air tank 3 for discharging from either an outlet port A or B, and a control device 4. The air tank 3 is equipped with an air chamber 11, 12 and 13 partitioned by partitioning walls 14, and a flow path switching device 5 attached thereto. The partitioning walls 14 are provided with branch mouths 9 and 10 for dividing an air flow path. The outlet port A comprises two outlet ports A<SB>1</SB>and A<SB>2</SB>provided in the air chamber 12 or 13, the outlet port B comprises two outlet ports B<SB>1</SB>and B<SB>2</SB>provided in the air chamber 12 or 13, and the outlet ports A<SB>1</SB>and B<SB>1</SB>are positioned to complement the outlet ports A<SB>2</SB>and B<SB>2</SB>in plan view.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124577-A (JP)
Title: Unit type shop and its assembling method
Inventor: IMAI DAIZO
IPC: E04B1/343
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a shop unit by the nonuse of a crane even in the case of installation in the installation field of shops when the shop unit is moved and conveyed in a plant while the shops can be arranged in parallel easily and quickly the installation field, and to finely adjust places of the shops.  <P>SOLUTION: In the unit type shops in which a plurality of the approximately rectangular parallelepiped-shaped shop units 1 composed of floors 2, walls 3 and roofs 4 manufactured in the plant are arranged in parallel on a previously constructed foundation 12 in the installation field on which the shops are mounted, and assembling is completed by joining each adjacent shop unit 1, wheels 11 for movement are secured on the bottom 10 of each shop unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132725-A (JP)
Title: Method for inspecting sputtering target
Inventor: HAYASHI HIROMITSU
IPC: C23C14/34
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To inspect a bonding state between a backing plate and a target material of a sputtering target being a body to be inspected by using ultrasonic waves while preventing water sticking thereto and without damaging them.  <P>SOLUTION: The method for inspecting the sputtering target, which inspects the bonding state between the target material and the backing plate by using the ultrasonic wave without submerging the sputtering target under the water, is provided with a sticking step in which a protect sheet with an adhesive layer on one side of its surface is stuck to a surface of the sputtering target, a measuring step in which a probe with an ultrasonic detector is scanned while spraying water on the stuck protect sheet and reflect echoes reflected by the bonding layer are measured, and an outputting step in which measured data are output.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129835-A (JP)
Title: Automatic toilet lid closing device
Inventor: HIRATA MASAYUKI
IPC: A47K13/10
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic toilet lid closing device preventing heat radiation from a toilet seat by automatically closing the toilet lid even if a user forgets to close the toilet lid.  <P>SOLUTION: This device automatically closing the toilet lid F comprises a toilet tank lever operation transmitting means 1 attached to a toilet tank lever S of a low tank L and transmitting signal by sensing the operation of the toilet tank lever S, and a toilet lid closing means 2 or 3 having a pushing rod 22 or 32 provided in the front face of the low tank L, stored in a box body B and projecting from the box body to receive a signal from the toilet lever operation transmitting means 1 and closing the toilet lid F from the rear part.  <P>COPYRIGHT: (C)2004,JPO