baber/WOPTO huggingface dataset:
Patent JP-2010020530-A (JP)
Title: Document classification providing device, document classification providing method and program
Inventor: MIZUSHIMA YASUKAZU
IPC: G06Q50/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document classification providing device, a document classification method and a program, allowing reduction of providing leakage of classification to a document, and allowing providing of high-reliability classification.  <P>SOLUTION: A characteristic amount extraction part 12 extracts the IPC (International Patent Classification) from a patent publication input from a document input part 11. A document characteristic amount vector generation part 13 extracts the head IPC from the IPCs obtained in the characteristic amount extraction part 12 in reference to a main characteristic amount dictionary 14, weights the head IPC, and thereafter generates a document vector with the IPCs as elements. An inter-document distance calculation part 15 calculates a distance between the patent publications by use of the document vectors. A two-dimensional coordinate mapping processing part 16 arranges a coordinate point corresponding to each patent publication on two-dimensional coordinates such that relation of the distance between the patent publications appears. A classification non-providing subset selection part 17 sets a circular area including a classification providing patent publication having the head IPC on the two-dimensional coordinates, and selects a set of the coordinate points corresponding to the classification non-providing patent publications inside the circular area.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010019378-A (JP)
Title: Expansion valve
Inventor: SAKURAI DAISUKE
IPC: F16K1/52
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansion valve capable of reducing a flow noise of a refrigerant in a contraction portion.  <P>SOLUTION: This expansion valve 4 includes a body 41 formed with the second refrigerant passage 49 having a valve port 53 in its midway, a valve element 50 advanced and retracted in an inside of the body 41, to regulate an opening degree of the valve port 53, and an injection flow restraining member 51 provided in a downstream passage 49b of the valve port, to restrain an injection flow formed in a downstream of the valve port 53. The injection flow restraining member 51 has a prescribed sectional area S2 satisfying an expression 0.03×S1≤S2≤S1-S0, where S1 represents a sectional area of the downstream passage 49b of the valve port, and S0 represents a sectional area of an annular flow passage portion opened by the valve element 50 when the valve element 50 is fully opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009037610-A (JP)
Title: Offloading input/output (i/o) virtualization operations to processor
Inventor: SARIPALLI RAMAKRISHNA
IPC: G06F13/10
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system for transferring data, offloading input/output (I/O) virtualization operations to a processor in particular.  <P>SOLUTION: A request includes a device virtual address (DVA) associated with the DMA operation. This method includes determining in the I/O hub whether to perform an address translation to translate the DVA into a physical address (PA), and sending the request with the DVA from the I/O hub to a processor coupled to the I/O hub if the I/O hub determines not to perform the address translation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010023847-A (JP)
Title: Container
Inventor: OTSUKA YASUSHI
IPC: B65D25/20
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container capable of easily spouting a content and metering a spouting material by a container for spouting provided in a body and excellent in usability.  <P>SOLUTION: In the container 1 composed of the body 2 for storing a liquid content, and a spouting pump 3 for spouting the content freely removably provided at the upper end of the body 2 and freely rotatably having a spouting part 3b having a nozzle 3a, the body 2 is freely removably equipped with the spouting container 11 with an opening whose upper face is opened at the shoulder of the body 2, and positions the opening below the tip of the nozzle 3a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025684-A (JP)
Title: Helium detection unit
Inventor: TAKAHASHI NAOKI
IPC: G01M3/20
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a helium detection unit for improving the detection sensitivity of helium.  <P>SOLUTION: This helium detection unit 10 comprises a substrate 1, a lid body 5 mounted to one surface 1a of the substrate 1, a first groove-like space 2 formed at the one surface 1a of the substrate 1, a heat source 3 arranged on the inner surface of the space 2, a plurality of second spaces 4 that are connected to the first space 2 via a thin section 1b formed of a part of the substrate 1, separated from each other along the longitudinal direction of the first space 2, and communicate with an external space, a gas inlet 6 that is in the lid body 5 and connected to one end 2b of the first space 2, and a gas exhaust port 7 connected to the other end 2c of the first space 2. When gas containing helium as gas is used, the helium is selected and transmitted from the first space 2 to the second space 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025281-A (JP)
Title: Toroidal continuously variable transmission
Inventor: ISHIKAWA HIROSHI
IPC: F16H15/38
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To effectively cool a power roller by using lubricating oil.  <P>SOLUTION: In a toroidal type continuously variable transmission, a trunnion 15 comprises injection holes 85, 85 for injecting the lubricating oil to a traction surface containing a contact point contacting with an input side disk 2 and an output side disk 3 of the power roller 11 outer periphery via the lubricating oil. When the injection holes 85, 85 are projected o the traction surface of the power roller 11 with the same sizes in the injection direction of the lubricating oil, the whole injection hole projected to the traction surface fits into the traction surface. The projecting position on the traction surface of the injection holes 85, 85 is near the thrust bearing side than the contact point. Oil passages 84, 84 for linear injection having the injection holes 85 at one-side ends thereof are directly connected to an oil passage 81 for transporting the lubricating oil from the terminal of a pivot 14 to the trunnion 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010029082-A (JP)
Title: Seasoned laver
Inventor: HAYASHI TAKURO
IPC: A23L17/60
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide seasoned laver having novel taste and nutritionally excellent.  <P>SOLUTION: The sheet-like seasoned laver is obtained by making powdered shrimp adhere to the surface of a sheet-like laver. The powdered shrimp has a particle size enough to pass through a standard sieve specified in JIS with a sieve opening of 1.68 mm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009047689-A (JP)
Title: Modular measurement probe
Inventor: PRESTIDGE TIM
IPC: G01B5/012
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement probe, such as a touch trigger probe, is which includes a stylus module (22, 122) attachable to a base module (20, 120).  <P>SOLUTION: The stylus module (22, 122) includes a housing and a stylus holder (24, 132) movably attached to the housing. The base module (20, 120) includes a measurement portion (36, 124) for generating measurement data indicative of movement of the stylus holder (24, 132) relative to the housing. The stylus module (22, 122) has an built-in failure mode and thereby a substantially predetermined operational lifetime. In one embodiment, the built-in failure mode is provided by integrating a battery (34) into the stylus module (22). It is also possible to provide a mechanical failure mode in which a component of the stylus module (122) catastrophically fails after a certain amount of usage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010036341-A (JP)
Title: Colored film for decorative sheet and its manufacturing method
Inventor: IKEDA TAKASHI
IPC: B32B27/32
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ecological colored film for a decorative sheet which keeps performance similar to that of a conventional polyolefin decorative sheet and increases the degree of vegetable derivation.  <P>SOLUTION: The colored film is formed by directly laminating a biomass layer which contains 10-40 wt.% of polyolefin, 50-90 wt.% of a thermoplastic resin containing at least 80 wt.% of a vegetable-derived material, and 1-10 wt.% of a compatibilizer and has a thickness of 30-80 μm and at least one layer of an olefin layer which contains 80-100 wt.% of polyolefin and has a thickness of 5-20 μm and is colored with a colored pigment.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036626-A (JP)
Title: Sensor abnormality determination device and sensor abnormality determination method
Inventor: OYA KENTARO
IPC: B60T8/17
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a determination of abnormality of a stroke sensor with high accuracy.  <P>SOLUTION: In a sensor abnormality determination device, a brake ECU performs a zero-point correction on a position of a brake pedal when it is not operated using a first detection value detected by a first stroke sensor or a second detection value detected by a second stroke sensor. An EEPROM stores therein a first variance profile indicative of a correspondence between the first detection value and its variance and a second variance profile indicative of a correspondence between the second detection value and its variance. The brake ECU determines whether the second detection value detected immediately after performing the zero-point correction is out of a variation range in which the second detection value should be included using the first detection value, the first variance profile, and the second variance profile detected immediately after performing the zero-point correction, and determines that the abnormality has occurred to the first stroke sensor or the second stroke sensor when the second detection value is out of the variation range.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040648-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKUI KAZUNARI
IPC: H01L21/301
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To produce a hexagonal semiconductor chip by dicing with high throughput and with efficiency.  <P>SOLUTION: A method of manufacturing a semiconductor device for cutting a semiconductor wafer 10 includes the following steps of: producing a first semiconductor circuit in a plurality of first regions on the semiconductor wafer; producing a second semiconductor circuit including a test element group for inspecting the first semiconductor circuit in a second region; producing a plurality of rhombic middle chips 13 including one first region and two second regions by carrying out cutting on a plurality of first cutting lines X1 running in a predetermined direction and arranged with a predetermined space and carrying out cutting on a plurality of second cutting lines X2 crossing with the first cutting line by a predetermined angle θ and arranged with a predetermined space; and carrying out cutting on a plurality of third cutting lines X3 to separate each rhombic middle chip 13 into one hexagonal semiconductor chip 11 including the first region and two triangular semiconductor chips 12 including the second region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039202-A (JP)
Title: Image forming apparatus
Inventor: YANO TAKASHI
IPC: G03G21/20
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the cooling efficiency of an air duct without causing an increase in manufacturing cost, aggravation of an apparatus operation noise, an increase in power consumption and upsizing of the product.  <P>SOLUTION: An auxiliary air suction opening 56 is formed in a casing 53. The auxiliary air suction opening 56 is opened to the outside of the apparatus, and is configured to introduce the external air utilizing a negative pressure generated in response to the air supply by a blower fan 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035860-A (JP)
Title: Sleep support system
Inventor: KAWACHI TAIJI
IPC: A61M21/00
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleep support system for preventing a sleep-fogged state of an occupant after waking.  <P>SOLUTION: In the sleep support system, a biological information acquisition part acquires at least one kind of biological information among the electrocardiogram, pulse, eye potential, brain wave, respiration and body movement of the occupant other than a driver (S100-S110), and a control part determines whether the acquired depth of sleep is deeper than a prescribed value or not. If it is determined that the depth of sleep is deeper than the prescribed value, a stimulation part is actuated to apply stimulation for shallowing the depth of sleep to the occupant, applying at least one of the vibration, light, sound, temperature, oxygen concentration, and air-conditioned airflow to the occupant. If it is determined that the depth of sleep is shallower than the prescribed value, the stimulation part is not actuated (S115-S155).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041871-A (JP)
Title: Brushless motor
Inventor: OKUBO MASAMICHI
IPC: H02K5/10
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ingress of foreign materials from a bracket opening for the enhancement of the reliability of a motor.  <P>SOLUTION: A brushless motor 1 includes a bracket 8, into which a power terminal 31 and a sensor terminal 32 are insert molded. In the bracket 8, there are formed openings 33, 34 facing toward the respective terminals 31, 32. After the sensor terminal 32 and the connecting terminals 37 of a resolver stator 23 are welded, the bracket 8 is attached to a case 4. Thereafter, the power terminal 31 and a bus bar terminal 35 are welded together by using the opening 33. After the power terminal 31 and the bus bar terminal 35 are welded together, a power cap 52 and a sensor cap 53 are respectively attached to the openings 33, 34 to close the openings 33, 34 so that foreign matter does not mix into the motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035914-A (JP)
Title: Personal identification apparatus
Inventor: OHASHI TAKEHIRO
IPC: A61B5/117
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification apparatus that controls failures in personal identification caused by the soil stuck to transparent board.  <P>SOLUTION: The personal identification apparatus includes a light source 10, an imaging means 40 for imaging an optical pattern formed by light radiated from the light source, a finger guide plate 20 located between the light source and the imaging means for positioning a fingertip print in opposition to the imaging means in non-contact conditions, a transparent board 30 located between the finger guide plate and the imaging means for preventing the entry of water or dust into the imaging means, and an image processor 50 to attain personal identification through the image processing of an optical pattern after it passes through the fingertip and is imaged by the imaging means, while the fingertip is placed on the guide plate. The image processor 50 includes a soil detection and disposal part that detects the transparent board soil conditions, with no fingertip put on the finger guide plate, by processing the image of the optical pattern, and that if much soil is detected at a prescribed level or higher, determines that the finger guide plate is soiled enough to obstruct the personal identification.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036973-A (JP)
Title: Method for verifying "sterilization level of container" in sterile filling system, and sterile filling system
Inventor: IWASHITA TAKESHI
IPC: B67C7/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and reasonably verifying the "sterilization level of a container" in a sterile filling system, and the sterile filling system for simply and reasonably achieving the "sterilization level of the container" requested for the sterile filling system by a sterile device of the "sterilization effect being below 6D".  <P>SOLUTION: An inner surface of a clean box 50 and an outer surface of a device are sterilized so that the "viable cell number per unit bottle" of a PET bottle manufactured by a bottle manufacturing unit 10 is below 10<SP>0</SP>[cfu/bottle]. The "viable cell number per unit container" (=X<SP>*</SP>[cfu/bottle]) of the actual PET bottle container is quantitatively obtained from a "culture media filling test", and the minimum sterilization effect (=Y[D]) of a "bottle sterilizing device 21" is selected in a range of Log(X<SP>*</SP>)+6≤Y<6 for the requested "sterilization level of the container" Z=10<SP>-6</SP>[cfu/container].  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039375-A (JP)
Title: Character drawing device, character drawing method, character drawing program, and computer-readable recording medium
Inventor: NAGAMATSU TAKAYUKI
IPC: G06F3/12
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a character drawing device able to easily enlarge or reduce a character, while maintaining the symmetry of the character.  <P>SOLUTION: The character drawing device 220 includes: a first storage means 212-1 for storing each of shape data representing character shapes, such that each corresponds to a character code specifying the character; a reception means 110 for receiving a character code 10, the size 11A of a first rectangular area assigned to the character, and a line width 12 of the character; an acquiring means 104 for acquiring the size 11B of a second rectangular area where the character is displayed, based on the size of the first rectangular area and the line width of the character; an enlarging/reducing means 106 for reading the shape data from the first storage means, based on the character code and then enlarging/reducing the shape data so that the corresponding character falls within the second rectangular area; and an output means 107 for outputting the enlarged or reduced shape data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035530-A (JP)
Title: Cultivator
Inventor: NAKAGAWA KUMIKO
IPC: A01B33/02
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an cultivator 1 having a tillage device 4 of rotary type at the lower part of a supporting arm body 3 projecting from a machine body 2, wherein twining of straw and the like on a tillage device 4 is surely prevented.  <P>SOLUTION: The cultivator 1 includes the tillage device 4 of a rotary type between the lower parts of a pair of right and left supporting arm bodies 3 projecting from the machine body 2. Each supporting arm body 3 includes an arm rod 15 including a hollow pipe of almost L-shape, projecting from the right or left side of the machine body 2, and a bearing plate 16 removably attached on the lower end part of the arm rod 15. The tillage device 4 includes an oblong tillage shaft body 20 rotatably disposed at the lower part of the supporting arm bodies 3, and plural tillage tines 21 projecting on the outer surface of the tillage shaft body 20. On each bearing plate 16, a projecting cover body 25a projecting to face at least a part of a peripheral edge part 24 of the tillage shaft body 20 is attached to fix the position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010042551-A (JP)
Title: Mold clamping apparatus
Inventor: SASAKI NOBUYUKI
IPC: B29C45/64
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold clamping apparatus capable of attaining cost reduction by making the apparatus compact and achieving to make a machine durable for a longer life while keeping accuracy of molding.  <P>SOLUTION: The mold clamping apparatus includes a movable die plate having a movable mold, and a fixed mold 16 provided opposing the movable mold. The mold clamping apparatus is also equipped with a fixed die plate 14 movable relatively to the movable die plate, a half nut 24 provided on the opposite side of a position opposing to the movable die plate of the fixed die plate 14, and a tie bar 22 one end of which is fixed to the movable die plate, and having an engaging part 24a which can engage to the half nut 24 on the other end when penetrating through the fixed die plate 14. Under a condition that the engaging part 16a of the tie bar 22 is locked with the half nut 24, mold clamping is performed with the movable mold and the fixed mold 16. In this clamping apparatus, the contacting faces of the half nut 24 and the fixed die plate 14 are respectively made to be parts of spherical faces with equal diameters.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008293535-A (JP)
Title: Arithmetic unit and parallel arithmetic unit
Inventor: OZAWA KUNIHIKO
IPC: G06F7/00
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arithmetic unit capable of optimizing a logical level, capable of preventing an increase in configuration information, capable of preventing reduction in area efficiency as an integrated circuit, capable of improving arithmetic operation efficiency, and capable of reducing electric power consumption.  <P>SOLUTION: This arithmetic unit is provided with a first selection device 11 selecting factor input COI to CkI in response to the configuration information, a second selection device 12 selecting data input DOI to DmI in response to the configuration information, an ALU 14 performing a logical operation corresponding to the configuration information with an output signal of the first and second selection devices as input, an MAC 15 performing an arithmetic operation corresponding to the configuration information with the output signal of the first and second selection devices as input, and a fourth selection device 16 selecting any of the output signals of the ALU 14 and the MAC 15 in response to the configuration information, and includes a plurality of storage areas capable of holding a plurality of pieces of configuration information, and writes the configuration information for reconfiguration in one storage area, and shifts the configuration information to the other storage area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027728-A (JP)
Title: Switched capacitor network for frequency tuning and frequency downconversion
Inventor: TROEMEL HANS A JR
IPC: H03J3/08
Filed: 2008-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide for the use of a switched capacitor network to provide for tuning and for conversion of a desired signal, such as an IF signal, to a lower IF frequency by heterodyning the desired signal to near baseband while performing a bandpass filter function in a low pass topology.  <P>SOLUTION: An input signal (IN) is filtered 605 to remove aliases and a switched capacitor network 610 undersamples this signal to provide a downconverted, near-baseband signal. An amplifier 615 adjusts the amplitude of this signal to match a digitizer 620. The digitized output is converted into first phase and second phase signals which are then filtered (640A, 640B) and decimated (645A, 645B) to further reduce the sampling rate. The downconverted first and second phase signals, rather than higher frequency signals, control the gain function for the amplifier 615.  <P>COPYRIGHT: (C)2009,JPO&INPIT