baber/WOPTO huggingface dataset:
Patent JP-2010282192-A (JP)
Title: Apparatus and method for measuring aerial image of euv mask
Inventor: RI TOKON
IPC: H01L21/027
Filed: 2010-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for measuring an aerial image of an EUV (Extreme UltraViolet) mask, capable of perfectly emulating a numerical aperture (NA) and an off-axis degree (σ) of a scanner.  <P>SOLUTION: The apparatus for measuring an aerial image aims measuring an aerial image of a pattern corresponding to a semiconductor pattern formed by scanning using a scanner, and the apparatus includes: a zone plate lens on a first side of an EUV mask having a pattern and adapted to focus EUV light on part of the EUV mask at the same angle as an angle at which the scanner will be disposed with respect to a normal line of the EUV mask; and a detector arranged on a second side of the EUV mask and adapted to sense energy of the EUV light from the UV mask. Numerical apertures NA<SB>zoneplate</SB>, NA<SB>detector</SB>and NA<SB>scanner</SB>of the zone plate lens, the detector and the scanner, respectively, and an off-axis degree (σ) of the scanner satisfy NA<SB>zoneplate</SB>=NA<SB>scanner</SB>/n and NA<SB>detector</SB>=NA<SB>scanner</SB>/n×σ, wherein n denotes a reduction magnification of the scanner.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240022-A (JP)
Title: Game data display device and game machine
Inventor: KAMIYA YUKIO
IPC: A63F5/04
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a game data display device and a game machine with which set value estimation assistance is enhanced and game entertainment is increased.SOLUTION: The display device 3 displays buttons 34d and 34f for switching a supposed game sate according to the operation of a player, and displays the total number of times of start, the number of times of winning a small winning combination, and the number of times of first winning of an ART state counted in the supposed game state set by the player. Accordingly, the player is allowed to accurately estimate a set value.
Patent JP-2011244665-A (JP)
Title: Dc motor having impact resistance
Inventor: OKAMOTO HIDEAKI
IPC: H02K23/58
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a DC motor having impact resistance capable of supplying the air to a combustion chamber by a fan motor to prevent an influence that vibration when mixed gas of fuel and the air is exploded has on a brush attachment part of the DC motor.SOLUTION: In the DC motor having the impact resistance, brushes are attached to grooves of the brush attachment part respectively and have bent parts which are bent, bent in the vicinity of the brush attachment part so as to contact a commutator segment. Each winding terminal is attached to a winding terminal attachment terminal at the shortest distance through a guide groove. In addition, the brush attachment part is provided with a slit, and the end of the brush is engaged into the slit. In addition, the upper part of the slit into which the end of the brush is engaged is covered by hard adhesives such as, for example, epoxy resin-based adhesives. Furthermore, the vicinity of the brush attachment part and the bent part of the brush are stuck to be covered with elastic adhesives such as, for example, elastic silicone resin-based adhesives.
Patent JP-2010226755-A (JP)
Title: Block converter
Inventor: OSAKO ISATO
IPC: H04B1/26
Filed: 2010-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block converter capable of correcting level differences caused by transmission loss, achieving favorable transmission, and improving signal quality, even when frequency conversion of a horizontally polarized wave signal and a vertically polarized wave signal separated from within a cable satellite (CS) broadcast signal is performed, and the signals are transmitted over a single coaxial cable.  <P>SOLUTION: A block converter is configured by: two pairs of signal processing paths that individually down-convert a horizontally polarized wave signal and a vertically polarized wave signal acquired from a CS broadcast signal to a first intermediate frequency; a mixer 16 that combines the down-converted horizontally polarized wave signal and vertically polarized wave signal; a tilt circuit 17 that corrects signal levels of both combined polarized wave signals; an up-converter 18 that up-converts to a second intermediate frequency both polarized wave signals of which the signal levels are corrected; and a mixer 20 that combines frequency modulation (FM), very high frequency (VHF), ultra-high frequency (UHF), and broadcasting satellite (BS) broadcast signals with both polarized wave signals and sends the combined signals to a single coaxial cable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011248491-A (JP)
Title: Device, method and program for information classification
Inventor: NISHIMURA KENSHI
IPC: G06F13/00
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an information classification device which is able to detect a correct division point in an information sequence with higher accuracy.SOLUTION: An information classification device includes: an information sequence storage unit 11 to store an information sequence containing multiple pieces of information arranged in a sequence; a feature extraction unit 12 to extract a keyword group that is a group of keywords indicating features of each of the information; a division point detection unit 13 to divide the information sequence using a provisional division point and then detect a point at which a value indicating a change in the appearance frequency of the keyword group in information clusters before and behind the provisional division point is larger than a threshold, as an actual division point.
Patent JP-2011245388-A (JP)
Title: Sand collecting apparatus for settling basin
Inventor: SUZUKI KENJI
IPC: B01D21/24
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sand collecting apparatus for settling basin which enables reduction of the total installation number of nozzle headers and maximum utilization of the capacity of a water supply pump by using water supply pumps having the same capacity in settling basins having the same length.SOLUTION: In the sand collecting apparatus where the bottom surface of the settling basin is divided into a plurality of regions, a nozzle header formed by mounting many nozzles at predetermined intervals is installed in each region and along the side wall of the settling basin, water is sequentially supplied from the water supply pump to nozzle headers through sand collecting valves in a state where water in the settling basin is discharged, thereby washing down earth and sand deposited on the bottom surface of the settling basin to a trough formed in the bottom surface of the settling basin to collect them into a sand collecting pit, formed in the bottom of the settling basin, through the trough, the bottom surface from the upstream side end to downstream side end of the settling basin is divided into an odd number in the water flow direction in the settling basin at least on one side of the trough to form regions having the almost same area, and one nozzle header is installed to each of the regions.
Patent JP-2011253022-A (JP)
Title: Electronic apparatus
Inventor: FUJIWARA TAKANORI
IPC: G02B7/28
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus that photographs a subject effectively using a light flux projected from a projector.SOLUTION: An electronic apparatus includes a photography unit 18 for photographing a subject; a projection unit 20 for projecting a light flux that projects an image; and a light flux adjustment member 24 having at least one light flux adjustment window that determines a traveling direction and an optical path region of the light flux so that the light flux radiates a range photographed by the photography unit.
Patent JP-2011254419-A (JP)
Title: Cylindrical wireless microphone
Inventor: KITANO KAZUYOSHI
IPC: H04R1/06
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical wireless microphone with a small number of parts, of which a grip serving also as a cover of a battery loading chamber does not separate from a base member when the battery loading chamber is opened, and capable of quick battery exchange.SOLUTION: The cylindrical wireless microphone comprises: a base member 2 connected to a microphone body 1 on one end and having a battery loading chamber 3; and a cylindrical grip 6 serving also as a cover for opening/closing the battery loading chamber 3. A male screw 5 is formed behind the battery loading chamber 3 on the base member 2. A first female screw 7 is formed at the front end of the grip 6, and a second female screw 8 is formed at the rear end. The first female screw 7 is screwed onto the male screw 5 to pass over the position of the male screw 5, and the second female screw 8 is screwed onto the male screw 5 to close the battery loading chamber 3 with the grip 6. The male screw 5 and the second female screw 8 are unscrewed, and the male screw 5 and the first female screw 7 interfere with each other. Thus, the separation of the grip 6 from the base member 2 is prevented when the battery loading chamber 3 is opened by the grip 6.
Patent JP-2011254876-A (JP)
Title: Upright vacuum cleaner
Inventor: OKUJIMA MASAFUMI
IPC: A47L9/00
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner having excellent usability when using a hose.SOLUTION: The upright vacuum cleaner includes: a vacuum cleaner body 1 having a dust collection box 12 with an air inlet; a floor nozzle 6 turnably held in a lower part of the vacuum cleaner body 1; a hose 14 having one end having an end pipe detachable from the floor nozzle 6, and having the other end having a joint pipe 18 communicating with the air inlet and also ratatably held in the vacuum cleaner body 1; a spring body A 23 for urging outward a stand 19 having an upper end pivotally supported in the vacuum cleaner body 1, and having an lower end coming into contact with a floor surface, wherein a hook 22 is provided in the stand; and a spring body B 25 for urging a retainer 24 provided in the vacuum cleaner body 1 and engaging with the hook 22, in the engagement direction. The upright vacuum cleaner is configured to release the engagement between the hook 22 and the retainer 24 in rotating the joint pipe 18. When detaching the end pipe 17 to use the hose 14, the joint pipe 18 is rotated, the engagement between the hook 22 and the retainer 24 is released to pop up the stand 19 so as to support the vacuum cleaner body 1.
Patent JP-2011259129-A (JP)
Title: Optical transmission system
Inventor: KAWAGUCHI AKIHISA
IPC: H04B10/29
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical transmission system capable of facilitating identification of a failure occurrence point.SOLUTION: The optical transmission system transmits an optical main signal via an optical transmission path between a plurality of OADM devices 10. Each of the OADM devices 10 includes: optical level monitors 16W, 16E for measuring an optical receiving level from the optical transmission path and an optical transmission level to the optical transmission path; a memory section 40 for memorizing, at every predetermined time, optical level information measured by the optical level monitors 16W, 16E; an acquiring section 41 for acquiring the optical level information of other nodes; and a history storage section 42 for storing the optical level information of each node as a history in the event that a code error is detected by transponders 14W, 14E.
Patent JP-2010244066-A (JP)
Title: Electronically addressable microencapsulated ink and display of the same
Inventor: JACOBSON JOSEPH M
IPC: G02F1/1679
Filed: 2010-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the limitations of the prior technology in the area of printable logic, display and actuation.  <P>SOLUTION: A system of electronically active inks is described which may include electronically addressable contrast media, conductors, insulators, resistors, semiconductive materials, magnetic materials, or spin materials. A printing system capable of laying down the materials in a definite pattern is described further. Such a system may be used for instance to print a flat panel display loaded with drive logic or to print a working logic circuit onto any arbitrary one of a large class of substrates.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011255838-A (JP)
Title: Structure of driver's cab of railroad vehicle
Inventor: SAITO AYANO
IPC: B61D33/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a driver's cab in which a driver even with a short-stature can easily sit on a cab seat without taking an unstable position and can stretch out his/her body from the cab seat to watch right in front of the vehicle.SOLUTION: The structure of a driver's cab of a railroad vehicle includes a driver's platform and the cab seat. The driver's platform includes: a top board; a footrest provided below the top board; and a footrest extension board for extending the footrest.
Patent JP-2012002857-A (JP)
Title: Illumination unit, game board unit, and pachinko game machine
Inventor: SUZUKI YASUTAKA
IPC: A63F7/02
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a light guide body which improves a performance effect by widely diffusing an emission light area toward a front face of the light guide body even though an LED which may cause the flicker is used.SOLUTION: An illumination unit includes a top-view LED 31 which emits light to the front side, and a light guide member having a projecting reflection region 11 which is arranged in front of the top-view LED to be spaced apart therefrom and has a reflection surface 11a for reflecting the emission light from the LED 31 toward the outer diameter direction, an incident side wall 12 which protrudes toward the outer diameter side of the projecting reflection region 11 so as to surround the projecting reflection region 11 and has a light transmission surface on the inner periphery thereof, a diffusing reflection region 13 which is arranged on the outer diameter side of the incident side wall 12 and extends from the rear side to the front side, and an emission area 14 which is arranged to be opposed to the projecting reflection region 11 and the diffusing internal reflection region 13. The light guide member is configured such that light reflected from the projecting reflection region 11, which is entered from the incident side wall 12, is internally reflected in the diffusing internal reflection region 13 and is emitted to the front side from the emission area.
Patent JP-2011251402-A (JP)
Title: Christmas tree formed milling cutter and method for machining turbine blade root part using the cutter
Inventor: KANEMOTO HIROSHI
IPC: B23C3/34
Filed: 2010-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a christmas tree formed milling cutter in which a cutting blade is mounted on a body and used as an outer circumferential cutting edge, the cutting performance of which is improved, the re-grinding of which is facilitated and the service life of which can be improved drastically.SOLUTION: The christmas tree formed milling cutter for machining a turbine blade root part comprises; at the least, the body; one or two detachable sintered hard alloy-made cutting blades which are used as the outer circumferential cutting edges and formed from a relieving tooth milling cutter edge; and a clamp system for mounting the detachable sintered hard alloy-made cutting blades on the body in such a state that the rake faces of the outer circumferential cutting edges can be re-ground. Two or more convex parts are formed on one outer circumferential cutting edge of the detachable sintered hard alloy-made cutting blade correspondingly to a christmas tree-like shape of the turbine blade root part. A method for cutting the turbine blade root part by the christmas cutter is provided while repeating the re-grinding as the detachable sintered hard alloy-made cutting blades are mounted on the body.
Patent JP-2012010430-A (JP)
Title: Semiconductor switch, control device, power converter, and semiconductor device
Inventor: TAKIMOTO KAZUYASU
IPC: H02M1/08
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a power converter in which an inverse parallel diode of a main element is allowed for conduction even during abnormal suspension, to suppress heating at a reflux diode, resulting in easy cooling of the reflux diode.SOLUTION: The semiconductor switch control device controls ON/OFF of a main element 3 and an auxiliary element 5 individually for a semiconductor switch in which a negative electrode of the main element is connected to a negative electrode of the auxiliary element for each arm of respective phases to make a positive electrode of the main element a positive terminal 7 and a positive electrode of the auxiliary element a negative terminal 8, and reflux diode 4 is connected in parallel between the positive electrode terminal and the negative electrode terminal so that the direction from the negative electrode terminal to the positive electrode terminal is a forward direction.
Patent JP-2012008500-A (JP)
Title: Pattern forming method, chemically amplified resist composition, and resist film
Inventor: IWATO KAORU
IPC: G03F7/039
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method, a chemically amplified resist composition and a resist film, with high resolution and excellent pattern shape, capable of reducing LWR.SOLUTION: A pattern forming method includes: (1) a step for forming a film from a chemically amplified resist composition containing (A) a resin in which polarity is increased and solubility in a developer containing an organic solvent is reduced by action of acid, (B) a compound that generates acid by irradiating active light or radiation, and (C) a solvent; (2) a step for exposing the film; and (3) a step for developing using the developer containing the organic solvent. The resin (A) has a structure in which polar groups are protected with a leaving group that leaves when decomposed by action of acid; and the leaving group includes a fluorine atom.
Patent JP-2012012308-A (JP)
Title: Complex and method for producing the same
Inventor: HAMAJIMA TADASHI
IPC: A23L29/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein, since a comparatively large amount of cyclodextrin is required to be used in order to produce a complex, the amount of cyclodextrin is required to be reduced from the viewpoint of cost.SOLUTION: The complex contains a raw material of food or medicine, a plant sterol ester, middle chain fatty acid triacylglyceride and cyclodextrin.
Patent JP-2012013497-A (JP)
Title: Soaking block for thermostatic devices
Inventor: KOBAYASHI TADASHI
IPC: G01K15/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To address the problem with conventional soaking blocks for temperature calibration devices that heat flowing in or out through an open part of a hole into which a temperature sensor is inserted gives rise to a wide temperature difference between upper and lower parts and accordingly an uneven temperature distribution.SOLUTION: A soaking block for thermostatic devices comprises a heating/cooling pipe whose one end is closed and a thermostatic control object inserting sub-block, having a hole for housing an object of thermostatic control that is inscribed on the heating/cooling pipe and through which the object of thermostatic control to be placed in a thermostatic state can be inserted, wherein the outer circumference of substantially the central part of the heating/cooling pipe in the lengthwise direction has a connecting part for the heating/cooling device. At least a part of the inner wall of the heating/cooling pipe has a shape tapering toward the closed end while the outer circumference of the thermostatic control object inserting sub-block has a shape tapering along the taper of the inner wall of the heating/cooling pipe.
Patent JP-2012013655-A (JP)
Title: Dynamic quantity sensor
Inventor: MURATA TAKESHI
IPC: G01L19/14
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic quantity sensor in which lowering of sealability is suppressed by minimizing decrease in seal face smoothness and deformation of a seal face shape.SOLUTION: A dynamic quantity sensor includes a sensor unit for detecting a dynamic quantity of fluid, a terminal connected to the sensor unit, a case for storing the sensor unit and the terminal, a housing with an inlet hole formed, and an O-ring. The case is assembled to the housing so that a portion of the sensor unit exposed from the case is placed in the inlet hole. The inlet hole is closed with the case and the O-ring. The case has a mold member integrally covering the sensor unit and the terminal, a cylindrical cup enveloping an inlet hole side portion of the mold member with the inner wall of the cup, and adhesive mechanically joining the cup and the mold member. The outer wall of the cup contacting the O-ring has smoothness.
Patent JP-2012016409-A (JP)
Title: Gaming machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To accurately recognize a game situation at the outside when a predetermined pay-out condition is established, without increasing control burden, and to reduce work burden in performing initialization of a gaming machine, in the gaming machine which is configured not to report a fact that the game state is a probability variation state (high probability state).SOLUTION: When a predetermined pay-out condition is established, a pay-out condition establishment signal (winning signal) indicating establishment of the predetermined pay-out condition for paying out a prescribed number of game balls is externally output. Further, upon restoration of power failure, on the basis of the fact that under-high probability state information (probability variation flag) is stored in a backup RAM, an under-high probability state signal (under-high probability signal) is externally output through a terminal board 160. In this case, from the restoration of power failure until the establishment of the predetermined condition (for example, until occurrence of first big winning) the output of the under-high probability signal is continued, and upon establishment of the predetermined condition, the output of the under-high probability signal is inhibited.
Patent JP-2011016522-A (JP)
Title: Vehicular air conditioner
Inventor: NANAMI KYOSUKE
IPC: B60H1/00
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by controlling the driving of a plurality of blowers coordinately.SOLUTION: In a vehicular air conditioner 50, a first blower unit 56 having a first blower fan 120 is connected via a connection duct 54 to a side portion of a casing 52 forming air passages, and a second blower unit 62 having a second blower fan 138, which is different from the first blower unit 56, is connected to a lower portion of the casing 52. The first blower fan 120 and the second blower fan 138 are driven simultaneously in order to supply air from the first blower unit 56 and the second blower unit 62 to a vehicle compartment via the casing 52. The driving of the first blower fan 120 and second blower fan 138 is controlled by a control part 160.