baber/WOPTO huggingface dataset:
Patent JP-2007100512-A (JP)
Title: Hermetic rotary compressor
Inventor: TATEISHI TAICHI
IPC: F04C18/02
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hermetic rotary compressor capable of further reducing the coil circulating ratio.  <P>SOLUTION: A scroll compressor 1 comprises a housing 2, a scroll compression mechanism stored in the housing 2 and a motor (a driving device) stored in the housing 2 and driving the scroll compression mechanism. The scroll compression mechanism comprises a suction port 18 (a gas inlet) opening in the housing. The housing 2 comprises a suction pipe 7 (a gas intake port) for taking gas into the inside and a conduit 31 for introducing the gas taken in the housing 2 from the suction pipe 7. The conduit 31 has a curved part constituting a curved flow passage, and comprises a lubricating oil outlet 32 on the side distant from the curvature center of the curved part.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007098403-A (JP)
Title: Laser machining apparatus
Inventor: MATSUI HIROYUKI
IPC: B23K26/00
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser machining apparatus capable of ensuring the safety in the irradiation of visible light beams.  <P>SOLUTION: The printing laser beams L1 emitted from a printing laser beam source for emitting carbon dioxide laser beams having the wavelength (λ1) of the invisible light are reflected in a substantially orthogonal direction by a dichroic mirror 27. The laser beams L2 for the guide having the wavelength (λ2) of the visible light emitted from a laser beam source 30 for guide are transmitted through the dichroic mirror 27, and are coaxial with the optical path of the printing laser beams L1 (to be matched with the optical axis). A shutter unit 41 constituted of a glass member is arranged at the position in which the light from the dichroic mirror 27 is incident, and the laser beams L2 for guide of the visible light pass through the shutter unit 41, and the printing laser beams L1 of the invisible light are blocked by the shutter unit 41.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101213-A (JP)
Title: Semiconductor device, infrared sensor and manufacturing method of semiconductor device
Inventor: WATANABE HIROBUMI
IPC: G01K7/01
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of highly precise temperature detection while taking the shape of monolithic integrated circuit, an infrared sensor provided with the semiconductor device and the manufacturing method of the semiconductor device.  <P>SOLUTION: The radiation sensing parts 130 are formed on the semiconductor substrate 102 opposite to the first and the second electric field effect transistors 110 and 120 formed on the semiconductor substrate. Because, it is the shape of the monolithic integrated circuit, the structure is simpler than before, and the radiation sensing parts receive the radiation, and the first and the second electric field transistors are made to function as heat sensing sensors. Therefore, while taking the shape of monolithic integrated circuit, highly precise temperature detection is possible.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101301-A (JP)
Title: Resolver reference position adjustment method
Inventor: AKUTSU SATORU
IPC: H02K24/00
Filed: 2005-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resolver reference position adjustment method capable of minimizing a detection error in the rotation angle of a rotor.  <P>SOLUTION: The method for adjusting the reference position of a resolver is a method for adjusting a reference position with respect to a rotor in a resolver of an axial double angle n provided for an end part of a shaft, to which the rotor of a motor is fixed. The reference position is adjusted through the use of rotation angles from the resolver each at a first point and at a second point which are positions of the rotor apart an angle of (mechanical angle 180/axial double angle n) degrees from each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007101352-A (JP)
Title: Rolling bearing unit with rotation detector
Inventor: SHIBUYA HIDESHI
IPC: F16C41/00
Filed: 2005-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To avoid adhesion of foreign matters existing in external space on an encoder 18, shorten the distance between the surface to be detected on the encoder 18 and the detection part of a sensor 19 and realize a structure of the sensor 19 hardly damaged by a flying stone and the like.  <P>SOLUTION: The encoder 18 is provided on a surface facing the internal space 23 comprising a rotor 14 on a wheel part 22 of a support ring 20 fixed on the inner end of a rotating inner wheel 13a. The sensor 19 faces a surface to be detected on the encoder 18 from the inner space 23 side in a state held by a holder 24 supported with a non-rotating outer wheel 12. The tip end part of seal lips 34, 34 added on the outer edge of the wheel part 22 is slid on a part of the holder 24 over whole circumference. With this constitution, the above problem is resolved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007108290-A (JP)
Title: Pseudo gradation display circuit
Inventor: ASAHARA TORU
IPC: G09G3/296
Filed: 2005-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the sense of noise at low luminance, related to a pseudo gradation display circuit which performs half-tone display of a video signal to a plasma display panel (PDP) display device etc., for displaying the video signal of a digitally restricted value.  <P>SOLUTION: In the pseudo gradation display circuit, by making the influence of carry up to an integer part due to the noise of a decimal part is reduced, the sense of noise at low luminance is reduced, by freshly adding a low-pass filter circuit which is inputted with a video signal of (n) bit of a decimal part and removes the high-frequency components of the decimal part to the conventional dither circuit which is inputs a video signal of (m+n) bit, generates a video signal of half-tone, by adding the video signal of the (n) bit of the decimal part and a dither pattern of the (n) bit and carries up the result thereof to an integer part, rounds off the (n) bit and outputs the same as the video signal of (m) bit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007109325-A (JP)
Title: Semiconductor memory device
Inventor: KITAGAWA MAKOTO
IPC: G11C11/409
Filed: 2005-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an operation time and increase efficiency relating to a semiconductor memory device.  <P>SOLUTION: As the lines for interconnecting two or more memory cells MC constituting a memory cell array 1, the semiconductor memory device comprises two or more write word lines WWL, two or more read word lines RWL, two or more write bit lines WBL, and two or more read bit lines RBL, and comprises: two or more 1st sense amplifier circuits (built in a read circuit 7) which are connected to every two or more read bit lines RBL and perform voltage sensing in units of a predetermined number of adjoining read bit lines RBL; and two or more 2nd sense amplifier circuits 20 which are connected across the respective bit line pairs of a write bit line WBL and a read bit line connected to one and the same memory cell and perform voltage sensing of all the bit lines simultaneously.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007116803-A (JP)
Title: Electrostatic actuator, droplet discharging head, droplet discharging unit, device, manufacturing method of electrostatic actuator, manufacturing method of droplet discharging head, manufacturing method of droplet discharging unit, and manufacturing method of device
Inventor: OTANI KAZUFUMI
IPC: B41J2/055
Filed: 2005-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic actuator that is improved in the processing accuracy of an electrode board and the freedom of a gap shape, and can be reduced in a processing cost, and to provide a droplet discharging head, a droplet discharging unit, a device, a manufacturing method of the electrostatic actuator, a manufacturing method of the droplet discharging head, a manufacturing method of a droplet discharging unit, and a manufacturing method of the device.  <P>SOLUTION: The electrostatic actuator comprises the first board 2 having a vibrating plate 23, and the second board 4 which has an electrode groove 41 and in which an electrode 42 opposing the vibrating plate 23 with a gap between is arranged in the electrode groove 41, and displaces the vibrating plate 23 by generating an electrostatic force between the vibrating plate 23 and the opposing electrode 42 by applying a voltage between them. The second board 4 is constituted of a surface-treated board member 4a and a transfer layer 4b which is formed on the surface of the board member 4a and in which the electrode groove 41 is formed by a nano-imprinting method, and the opposing electrode 42 is formed in the electrode groove 41 of the transfer layer 4b.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007111227-A (JP)
Title: Thermal shield body
Inventor: TAKAHASHI KYOKO
IPC: A47H1/04
Filed: 2005-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal shield body providing the inside of a room with quick cooling.  <P>SOLUTION: The thermal shield body 10 horizontally extending and preventing heat inside the room 60 from rising upward from a curtain 51 is provided on a curtain hanging rod 50 of the room 60 provided with an air conditioner 57. Alternatively, the thermal shield body 10 horizontally extending and preventing heat inside the room 60 from rising upward from the curtain 51 is provided on the rod 50 of the room 60 provided with a kerosene stove 58. A heat reflecting plate 15 is added onto the body 10 for reflecting thermic rays downward.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007116474-A (JP)
Title: Camera system
Inventor: TANAKA HIROSHI
IPC: G03B7/00
Filed: 2005-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to perform remote photographing through radio communication by providing a camera system with a pairing function for preliminarily setting a combination of a lens unit and a camera main body and performing an authenticating operation through radio communication.  <P>SOLUTION: In the camera system 60, a lens unit 62 is mounted on a camera main body 61, and identification information and an authentication code are transmitted to the lens unit 62 from the camera main body 61 by an electric communication means and are stored in the lens unit 61 to set a combination of the lens unit 62 and the camera main body 61, whereby photographing through radio communication is allowed in a separated state by authenticating the combination through radio communication.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007111758-A (JP)
Title: Friction stir welding method
Inventor: ESUMI MASAKUNI
IPC: B23K20/12
Filed: 2005-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an excellent weld zone through two processes in friction stir welding by abutting members of a different thickness.  <P>SOLUTION: A first member 10 having a thickness of T<SB>1</SB>and a second member 20 having a smaller thickness of T<SB>2</SB>are placed on a table 40 to form an abutting part 30 with a difference in level. In the first process, friction stir welding is performed on the difference-in-level part using a columnar tool 100 to form a projection substitution part 150. In the second process, friction stir welding is performed on the projection substitution part 150 using a friction stir welding tool 200 to obtain the excellent weld zone 250.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007112609-A (JP)
Title: Paper sheet treating device and partition card used therefor
Inventor: UNO TERUHIKO
IPC: G07D9/00
Filed: 2005-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect identification information recorded on a partition card even if the partition card showing a separation of a butch is taken out and carried together with an adjacently arranged paper sheet.  <P>SOLUTION: The identification information from a radio chip is detected by a card recognizing part by using the partition card having the radio chip.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007121495-A (JP)
Title: Developing device and image forming apparatus
Inventor: MATSUURA MASAHIKO
IPC: G03G15/08
Filed: 2005-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device and an image forming apparatus which are capable of suppressing deterioration of carrier for a long period of time even when consecutively forming images having relatively small image area rates.  <P>SOLUTION: A developer wherein toner and carrier which is treated so that opposite-polarity particles charged with a polarity opposite to that of the toner are added to surfaces of carrier particles are mixed is used to assist charging of the toner, and the toner or opposite-polarity particles of the developer are separated before development to prevent opposite-polarity particles from being consumed in a developing area, whereby the effect of the toner is held for a long period of time.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007122794-A (JP)
Title: Semiconductor memory device
Inventor: FUKUYAMA HIROYUKI
IPC: G11C29/04
Filed: 2005-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device capable of improving a test efficiency and a production yield.  <P>SOLUTION: The semiconductor memory device is provided with an input command decoder, a command generator, a semiconductor memory, and a write-in determination circuit. First data is written in the semiconductor memory based on second command and first address information from the command generator. The write-in determination circuit compares the first data with the second data read out from the first address and determines whether write-in is performed normally or not. Third command is input further to the input command decoder relieving the first data. When it is determined that write-in is not performed normally, the input command decoder supplies fourth command to which the third command is decoded and the first address information to the command generator. The command generator supplies the second address information being different from the first address, the second command, and the first data to the semiconductor memory based on the fourth command.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007120431-A (JP)
Title: Oil separating device
Inventor: MOGI KAZUO
IPC: F01M13/04
Filed: 2005-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil separating device separating gas component and oil component of blow-by gas more surely and preventing damage and dirt of engine.  <P>SOLUTION: In the oil separating device 60 provided in a circulation passage of a blow-by gas circulating system returning blow-by gas of the engine 10 to an intake system and separating oil component from the blow-by gas, a tank 62 having roughly cylindrical inner surface, a flow-in pipe 70 opening in the tank 62 and guiding the blow-by gas to swirl along an inner surface of a tank 60, a discharge pipe 72 opening in the tank 60 and taking mainly gas component from neighborhood of center axis 64 of the tank 60 out and guiding the same to an intake system, and an oil drain plug 74 discharging oil component stored in neighborhood of a bottom part of the tank 60 are provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006305305-A (JP)
Title: Blade exchangeable cutter
Inventor: OSUMI TSUKASA
IPC: B26B27/00
Filed: 2005-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade exchangeable cutter to solving the problems of conventional snap-off blade cutters that a blade has an elongated form for feeding causing danger on occasion by a using manner and labor to fold and cut a blade is required sometimes.  <P>SOLUTION: In this blade exchangeable cutter, all sides of an exchangeable blade have a shape with the part with an edge and the part without edge. Thus, an edge of one exchangeable blade can be exchanged with an edge on another side.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007126798-A (JP)
Title: Device for bundling fiber strand in spinning machine
Inventor: MARUYAMA NAOKI
IPC: D03D15/587
Filed: 2005-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for bundling fiber strands in a spinning machine which is designed to control nipping/sticking of spun fibers to a crossing part of yarns composing a porous belt, improve the spinning properties and improve the durability of a porous belt without deteriorating the bundling/transferring function of the fiber strands.  <P>SOLUTION: The device for bundling the fiber strands is equipped with a nip roller pair 16 on the downstream side of the final delivering roller pair 13 of a drafting apparatus 12. Furthermore, the device is provided with a suction part 17 having guide surfaces 29b and 30b provided with suction holes 29a and 30a on both sides in the moving direction of the fiber strands F sandwiching the nipping point of the nip roller pair 16 and a porous belt 18 rotated while sliding on the guide surfaces 29b and 30b. The porous belt 18 is formed of a woven fabric composed so that heat fused yarns 34 have the crossing parts 35. Furthermore, the crossing parts 35 are partially fused so that fused regions 37 adjacent to the fused crossing parts 35 and a non-fused region 38 adjacent to the non-fused crossing parts 35 are alternately present in the longitudinal direction of the porous belt 18.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007130791-A (JP)
Title: Method for manufacturing inkjet recording medium
Inventor: SHIMONODAN SATOSHI
IPC: B41M5/52
Filed: 2005-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing for obtaining a highly glossy inkjet recording medium with both water resistance and light resistance of a dye ink and pigment ink suitability.  <P>SOLUTION: In the method for manufacturing the inkjet recording medium manufactured by providing at least a lower layer and an upper layer on a gas-permeable substrate and performing a cast processing, the method for manufacturing the inkjet recording medium comprises the lower layer comprising a water absorbing inorganic pigment, a binder composed of a latex, boric acid or its salt, the upper layer comprising a sub-micron pigment and polyvinyl alcohol, and performing a processing so that after a condition that pH of the surface of the upper layer becomes at least 8 is obtained, the pH of the surface of the upper layer becomes at most 5.5 by using an acid-containing liquid.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007130825-A (JP)
Title: Liquid ejector and liquid ejection head
Inventor: KOIKE YASUNORI
IPC: B41J2/175
Filed: 2005-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which can efficiently discharge bubbles in feeding passages set correspondingly to a plurality of kinds of liquid, and to provide a liquid ejection head.  <P>SOLUTION: The liquid ejection head is equipped with filter chambers 44a-44d for arranging filter members 43a-43d respectively correspondingly to color inks of black, magenta, cyan and yellow. Mesh diameters of the filter members 43a-43d arranged in the filter chambers 44a-44d are each designed separately, so that the capability of discharging bubbles is made different according to the corresponding ink kind. The bubbles 51 remaining in the filter chambers 44a-44d by different sizes because of a difference of growth rates of bubbles by every ink kind are discharged uniformly through the suction action.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006110363-A (JP)
Title: Infrared thermometer
Inventor: BELLIFEMINE FRANCESCO
IPC: G01J5/08
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared thermometer, accurately measuring the temperature without contact with an area to be measured.  <P>SOLUTION: This infrared thermometer includes: a transducer 3 for detecting an infrared radiation emitted by the area to be measured to generate a measurement signal; a processor, μPC, for receiving the measurement signal from the transducer 3 to calculate the temperature of the area to be measured; and a control means for accurately regulating the position of the transducer 3 at a preset distance D from the area to be measured, wherein the control means includes: an emitter 10 for causing a signal to enter the area to be measured and generating a reflection signal; and a receiver 13 for detecting the reflection signal, wherein the time lag between the reflection signal and the incident signal is calculated to determine the actual distance between the transducer and the area to be measured.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007133975-A (JP)
Title: Servo writer and its writing method, and flexible magnetic disk
Inventor: SATO HIROYUKI
IPC: G11B21/10
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To make normal servo writing even when a flexible magnetic disk wobbles vertically and circumferentially.  <P>SOLUTION: The servo writer 2 has a suspension arm 6, a controller 7, a core sensor 31, a disk height sensor 32, a head sensor 33, and a disk edge sensor 34. The magnetic head 5 is attached to the tip end of the suspension arm 6. The suspension arm 6 is moved up and down by the arm moving mechanism 21. The suspension arm 6 is turned by the load motor 19. Each of the sensors 31-34 has a light emitting element and a photodetector and is connected to the controller 7. The controller 7 adjusts the magnetic head 5 in the vertical and radial directions before and during the servo writing based on the received light volume signal input from each sensor 31-34.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007133180-A (JP)
Title: Developing device and developing roller
Inventor: NAKAJIMA KENJI
IPC: G03G15/09
Filed: 2005-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device mounted with a developing roller which is low in cost and capable of obtaining high image quality without being affected by the accuracy of each of components composing the developing roller by ensuring a stable development gap, while having a sleeve peripheral face as its reference, and to obtain the developing roller to be mounted on the developing device.  <P>SOLUTION: The developing device has the developing roller 4 designed such that a magnet roller 4b is covered with a sleeve 4a made of a nonmagnetic material disposed opposite to a photoreceptor 2 and rotated and flange members 7 disposed at both ends of the sleeve 4a are freely rotatably supported by the magnet roller shafts 4b1 and 4b2. In the developing device, the flange members 7 are fitted to the outer peripheral faces at the ends of the sleeve 4a, while making the outer peripheral face of the sleeve the reference.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007137216-A (JP)
Title: Umbrella fixture for automobile
Inventor: GOTO HIDEKO
IPC: B60R7/12
Filed: 2005-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an umbrella fixture for an automobile of a new structure capable of easily fixing an umbrella in a cabin.  <P>SOLUTION: A mounting means 12 connected to winding and fixing means 14, 52 and 54 wound and fixed on the umbrella 72 brought into the cabin is mounted on a fin 70 to adjust a blow-out direction of air blown out from an air blow-out port 68 provided in an instrument panel 66 of the automobile. The umbrella 72 wound and fixed by the winding and fixing means 14, 52 and 54 is mounted and fixed on the fin 70 via the mounting means 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT