baber/WOPTO huggingface dataset:
Patent JP-2010071980-A (JP)
Title: Fin extraction inspection method of heat exchanger
Inventor: DAITO AKIHIRO
IPC: G01B11/14
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin inspection method of the core of a heat exchanger.  <P>SOLUTION: This fin inspection method comprises steps for: allowing an imaging device to image the core of the heat exchanger equipped with a fin and a tube, and allowing an image processing device to input and store image data; setting a first region in the image data, in which an image of the entire core is captured, and setting a second region in which an image of at least a portion of all of the tubes is captured so as to identify the positional information of the tubes; setting a third region for fin detection between adjacent tubes, based on the identified position information of the tubes; performing dynamic binarization and noise removal in the third region to obtain an image of the fins, and identifying from the image of the fins the edge position information of the fins, along the long direction of the tubes; and performing statistical processings of the pitch intervals, based on the edge positional information of the fins, and discriminating the failures.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011034744-A (JP)
Title: Low vacuum scanning electron microscope
Inventor: AKATSU MITSUO
IPC: H01J37/18
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low vacuum scanning electron microscope including an evacuation system in which an orifice diameter can be made larger than the conventional one so that a throughput until observation from sample exchange can be improved, and a required amount of a probe current can be obtained when irradiating an electron beam.  <P>SOLUTION: In this electron microscope including an electron gun, a sample chamber for disposing a sample irradiated with an electron beam emitted from the electron gun, an electron gun chamber including the electron gun, and the evacuation system for evacuating the sample chamber, a plurality of intermediate chambers are provided between the electron gun chamber and the sample chamber, valves are provided in opening parts among a plurality of the intermediate chambers, and the evacuation system is provided for evacuating so that the pressure in the intermediate chamber closer to the sample chamber side than to the valve and the sample chamber is higher than the pressure in the intermediate chamber closer to the electron source side than to the valve and the electron gun chamber.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034635-A (JP)
Title: Optical pickup device
Inventor: HASEGAWA YUICHI
IPC: G11B7/135
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To detect an origin position of a lens which can move in order to correct spherical aberration without causing the enlargement of an optical pickup device and the elongation of a starting time.  <P>SOLUTION: In a holder 9 which can move carrying a collimator lens 4, a reflection part 11 is arranged which goes around the outside of an effective diameter of the collimator lens 4, has a concave face which has a curvature radius different from a focal distance of the collimator lens 4, and reflects light from a light source 2. A control part 13 detects the intensity of the reflected light from the reflection part 11 which is detected by a photodetector 7 while moving the holder 9 to an optical axis direction by a stepping motor 10, and detects a position of the collimator lens 4 in the optical axis direction when the intensity reaches a predetermined threshold or higher as the origin position of the collimator lens 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009292719-A (JP)
Title: Production method of zeolite-containing solid
Inventor: MUELLER ULRICH DR
IPC: C01B39/04
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for concentrating an at least partially crystalline solid containing at least one zeolite in a mixture comprising at least one auxiliary, for example a template compound, and the solid.  <P>SOLUTION: The production method comprises: a step (I) of at least partly crystallizing solid particles containing at least one zeolite from a synthesized mixture to produce a mixture (I) comprising at least the solid and at least one of the auxiliary; and a step (II) of concentrating the solid present in the mixture (I) by ultra-filtration to obtain a concentrated liquid and a permeation liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298693-A (JP)
Title: Melting pot with silicon protective layer, method for applying the layer and the use thereof
Inventor: LANGE HORST
IPC: C30B15/10
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide coating for a component which firstly contacts with a liquid silicon and thereafter a silicon which is recrystallizing, in which bonding or baking is certainly inhibited even during handling relatively a lot of melt, and the action of the liquid silicon to a relatively large component area is certainly inhibited over a long contact time relating to a melting pot with silicon protective layers, a method for applying such a layer and the use thereof.  <P>SOLUTION: The melting pot of graphite, a ceramic or quartz includes a silicon nitride protective layer, wherein the layer consists of a silicon nitride powder including particles, and the silicon nitride powder has 0.3% to 5% by weight of an oxygen rate of content and the length to diameter ratio is <10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011040534-A (JP)
Title: Electronic device, and method for manufacturing the same
Inventor: KURODA NAOTAKA
IPC: H01L23/34
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of performing accurate temperature compensation.  <P>SOLUTION: The electronic device 10 includes an electronic element chip 12; a temperature compensation circuit chip 13 compensating the temperature characteristics of the electronic element, and a substrate 11, the electronic element chip 13 and the temperature compensation circuit chip 13 being mounted on the substrate 11. The device further includes a thermal connection means 14. The electronic element chip 12 and the circuit chip 13 are connected to each other by the thermal connection means 14, and the circuit chip 13 is, except the part connected to the thermal connection means 14 thereof, under the condition that its thermal conductivity is lower than the thermal conductivity of the thermal connection means 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037160-A (JP)
Title: Liquid ejector
Inventor: HIROTA ATSUSHI
IPC: B41J2/01
Filed: 2009-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To make an ink ejection speed with which the ink is first discharged after preliminary vibration comparatively high, and to make the highest attainment speed in the ink ejection after preliminary vibration high.  <P>SOLUTION: In a step S9, preliminary vibration with regular interval is performed only M times established in a Step S7 (first preliminary vibration) at the point of time when a part located in the utmost downstream within a printable range in the paper sheet being transferred is located immediately under an ejection port located in the utmost upstream in a head. Thereafter, the operation rests without performing preliminary vibration until predetermined t0 ms passes. Thereafter, the preliminary vibration with the regular intervals is performed only N times established in the step S7 (second preliminary vibration). An image is printed on a paper sheet in a step S13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050119-A (JP)
Title: System for suppressing torque ripple of electric motor
Inventor: TADANO YUGO
IPC: H02P23/16
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To acquire a compensation current for reliably suppressing torque ripples of an electric motor by automatic learning, and to greatly reduce manual work in forming a compensation current table.  <P>SOLUTION: A controller 5 has a torque ripple suppressing means and a torque ripple compensation current learning means. The controller learns to obtain a compensation current for extracting torque ripple frequency components of the electric motor 1 from an axis torque detection value to suppress torque ripples and superimposes the compensation current over a current control command of an inverter 7 to suppress the torque ripples of each frequency component. In order to learn the compensation current for suppressing the torque ripples, the system includes a compensation current table generating means which is automatically executed repetitively at a plurality of different operation points to generate the learning data as a compensation current table.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055044-A (JP)
Title: Communication system
Inventor: IMAGAWA HIDEKI
IPC: H04W88/02
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of performing flow control or data rearrangement in order to improve memory usage efficiency.  <P>SOLUTION: The communication system includes a data transmitter 11, a memory 22, a memory manager 23, and a controller 25. The data transmitter transmits data. The memory 22 stores the transmitted data. The memory manager manages the number of free areas dispersed in the memory. Based on the number of free areas in the memory 22, the controller exerts control to perform at least one flow control request to a transmitter 10 and data rearrangement for decreasing the free areas.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054227-A (JP)
Title: Signal detecting method and signal detecting device
Inventor: KOJIMA SATOSHI
IPC: G11B20/10
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal detecting method to properly detect an STW signal component included in a wobble signal.  <P>SOLUTION: The signal detecting method includes: inputting a wobble signal detected from a wobble track of an optical disk, generating an n-fold sine correlation detection signal from the wobble signal and a reference n-fold sine wave (n>0), and detecting a first STW (Saw Tooth Wobble) modulated component and a second STW modulated component from the n-fold sine correlation detection signal, based on a threshold generated from an MSK (Minimum Shift Keying) modulated component included in a first position of the wobble signal and an unmodulated component included in a second position anterior to the MSK modulated component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051182-A (JP)
Title: Image recording apparatus
Inventor: TERADA KOHEI
IPC: B65H5/06
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for determining the home position of each of rotating bodies without causing an increase in size and cost of an apparatus.  <P>SOLUTION: A control unit 100 is configured to move a carriage 41 to a first detection position, drive an LF motor 85, and determine the home position of a conveying roller 60 based on the detection result obtained by a paper detection sensor 32, further, the control unit 100 is configured to move the carriage 41 to a second detection position, drive the LF motor 85, and determine the home position of a paper discharge roller 62 based on the detection result obtained by the paper detection sensor 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054388-A (JP)
Title: Fall detecting device
Inventor: MIYAHARA MASAYOSHI
IPC: H01H35/00
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting a non-fall state and a fall state stably as a fall detecting device used in detecting the fall state of a device because, in a conventional structure, a ball is put on a cylindrical dent and a photosensor provided on a bottom of a dent detects it, and the ball easily rolls, thus resulting in erroneous detection.  <P>SOLUTION: The fall detection device includes an object detection means 2 for detecting the presence of an object by reflected light by applying light at an upper surface side of a flat-plate like circuit board 1 incorporated in the device, a concave container 3 dented in a funnel shape with a detecting range of the object detection means 2 aligned with the center, a semi-oval sphere shape light reflector 4 arranged movably in the concave container 3 and reflecting light applied by the object detection means 2, a container lid 6 for covering a space of the concave container 3, and a light transmission opening 5 for transmitting the applied light of the object detection means 2 in the center of the dent of the concave container 3. Thereby, the light reflector 4 of the semi-oval sphere shape does not roll and is prevented from moving, and the erroneous detection of vibration or the like from the outside is suppressed to provide the fall detecting device for detecting the non-fall state and the fall state more stably.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051221-A (JP)
Title: Hollow molded article
Inventor: MIYAJIMA JUN
IPC: B29C65/70
Filed: 2009-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow molded article which is advantageous in downsizing.  <P>SOLUTION: The hollow molded article 10 is a tube for circulating of cooling water, made of synthetic resin, and formed with a DSI molding. The hollow molded article 10 takes on a flat cross sectional shape having the width W of sufficiently larger dimension than the height H. The hollow molded article 10 is composed of a pair of half-hollow bodies 12 which are divided in the width W direction and have a joint part 14 at an opening edge. In the joint part 14, a joint surface suitable for the joint part 14 of the partner is formed, and a recessed part 14A for injecting a molten resin 20 is formed on the joint surface. The hollow molded article 10 is molded by integrating the joint part 14 with each other by the molten resin 20 injected to the recessed part 14A of the joint part 14 of the pair of half-hollow bodies 12. The joint part 14 is positioned at 1/4 place of the hollow molded article in the width W direction of the hollow molded article 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011054092-A (JP)
Title: Data synchronization system and data synchronization method
Inventor: ARAKI YOSHIAKI
IPC: G06F12/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable reduction of a load on a server when synchronizing data between a client and the server.  <P>SOLUTION: The client 10 transmits a synchronization request 41 including an anchor time point to the server 20. The server 20 transmits synchronization information 42 including modification characteristic information about data updated between the anchor time point and a boundary time point and modification characteristic information about a modification history after the anchor time point to the client 10. The client 10 transmits a download request 43 to the server 20 on the basis of the synchronization information 42, and the server 20 transmits download information 44 to the client 10 in response to the download request 43. The client 10 registers data included in the download information 44 in a client database 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011055872-A (JP)
Title: Game machine
Inventor: KOKUBO TAKAHIKO
IPC: A63F7/02
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a game in a jackpot state in a game machine which enables generation of the jackpot state as a special game state when a variable display game reaches a prescribed result.  <P>SOLUTION: The game machine 100, which generates the special game states according to the result of the variable display game, includes: a starter-prize-winning memory means (game controller 30) capable of storing the start-up memories within a prescribed range of upper limit counts; a start-up-memory display control means (performance controller 40) which displays the counts of the start memories for a players to identify; a game-result-pre-determination means (game controller 30) for determining results of the variable display games based on information on the starter prizes won; and a prefetching advance-notice-display control means (performance controller 40) which carries out a prefetching advance notice display before execution of the variable display game based on the start-up memories. The prefetching advance-notice-display control means carries out the prefetching advance notice display for the start-up memories in response to the detection of the game balls won in a second jackpot pocket 61 during the special game state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061915-A (JP)
Title: Charging device
Inventor: ISHIMARU TOMOYUKI
IPC: H01M10/44
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a charging device which has higher generality, while ensuring its essential convenience, relating to a charging device using a connector of USB standard.  <P>SOLUTION: The charging device includes an AC adaptor part and a secondary battery charging section CU which have casings independent of each other. The AC adaptor part includes a USB receptacle which outputs a DC voltage, and the secondary battery charging section CU includes a USB plug 12 and a cable 13. The casing 1 of the secondary battery charging section CU includes a holder which holds the USB plug 12 in such a posture that an electrode 12b projects from the casing 1. The USB receptacle of the AC adaptor part is arranged to be capable of connecting with the USB plug 12 while being held by the holder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011061398-A (JP)
Title: Camera and display method
Inventor: NAKABE KAZUYA
IPC: G03B17/00
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera and a display method which improve visibility when both an underwater object and an above-water object are displayed simultaneously.  <P>SOLUTION: The camera has: an imaging unit 2 which converts an object image into image data and outputs the image data; a display unit 8 which displays the object image based on the image data; an operation decision unit 6 which decides whether a semi-underwater mode in which both objects under water and above water are simultaneously photographed is set or not; and a display control unit 1b which limits the display range in the display unit when the semi-underwater mode is set.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064815-A (JP)
Title: Image display device
Inventor: TANAKA MITSUGI
IPC: G02B27/02
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device that prevents a stress applied to an image display unit when an optical fiber and the like is pulled, from being transmitted to an optical part.  <P>SOLUTION: The image display device includes an image display unit having an optical fiber for receiving light having the intensity modulated according to an image signal, a connection part for connecting one end of the optical fiber, and an optical part which scans and projects light input from the optical fiber through the connection part. In the image display unit, the optical fiber introduced from an introduction port provided at the end of the image display unit is curved along the periphery of the optical part and connected to the connection part with play.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063361-A (JP)
Title: Lever device in industrial vehicle
Inventor: NAKAMURA HIROAKI
IPC: B66F9/20
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lever device in an industrial vehicle capable of automatically regulating simultaneous operation by two operation levers, without performing complicated operation.  <P>SOLUTION: A first cam plate 19 and a second cam plate 20 are integrally formed on a lifting lever 12 and a tilt lever 13. The first cam plate 19 and the second cam plate 20 have a first sliding surface 19c and a second sliding surface 20b. The first sliding surface 19c and the second sliding surface 20b are oppositely arranged via a clearance 21. A lock roller 22 as an engaging member rotatably supported by an arm member 23, is arranged in the clearance 21. A first recessed part 19d and a second recessed part engaging with the lock roller 22, are respectively formed on the first sliding surface 19c and the second sliding surface 20b. The lock roller 22 respectively engages with the first recessed part 19d and the second recessed part, and regulates the simultaneous operation from a neutral position of the lifting lever 12 or the tilt lever 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011062437-A (JP)
Title: Bathing device and bathing system
Inventor: TAKAGAKI TOSHIYUKI
IPC: A61G5/00
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathing device and a bathing system which allow a bathing person to take a bath safely by preventing the back part of the head or the ears of the person from being soaked in hot water and also allow the person to be sufficiently soaked in the hot water up to the shoulders.  <P>SOLUTION: The bathing device includes a stretcher 4 having a backrest section 11 that can be inclined as a whole and a bathtub 3 having a receiving section 7 inside for receiving the stretcher 4. The bathing device allows a person to take a bath by elevating the bathtub 3 while the stretcher 4 is mounted on the receiving section 7. The backrest section 11 is divided into at least two or more parts, and each part is connected to another via a joint axis. With such a configuration, a person can take a bath while at least a mounting part of the backrest section 11 on which the head of the bathing person is mounted is moved and inclined to an inclination angle with respect to a horizontal line that is larger than the inclination angles of the other parts of the backrest section with respect to the horizontal line.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009294681-A (JP)
Title: Photomask blank and photomask
Inventor: YOSHIKAWA HIROKI
IPC: G03F1/54
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photomask blank having a light-shielding film that can be etched without giving a large load on a resist during an etching process and has sufficient chemical stability against a mask cleaning process necessary in the manufacturing process of a photomask, and to provide a photomask having a mask pattern formed thereon by using the above blank.  <P>SOLUTION: The photomask blank is a binary mask blank having a light-shielding film comprising a single layer or two or more layers formed directly or with another film interposed on a transparent substrate, and an antireflection film further layered thereon, characterized in that: at least one layer constituting the light-shielding film contains silicon and a transition metal as the main component; the molar ratio of silicon to transition metal is (4 to 15):1 (atomic ratio); and the optical density in the light-shielding film and the antireflection film together to exposure light is not less than 2.5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011071164-A (JP)
Title: Transistor and method of manufacturing the same
Inventor: MOROSAWA KATSUHIKO
IPC: H01L21/336
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase an on-state current in a transistor and to reduce a leak current.  <P>SOLUTION: A switch transistor 5 includes a semiconductor film 5b, where both the ends of a laminated region in which a first semiconductor film 51 of crystalline microcrystal silicon overlaps with a second semiconductor film 52 of amorphous silicon serve as a single-layer region of the second semiconductor film 52 made of amorphous silicon. In the switch transistor 5, a channel protective film 5d covers a laminated region in the semiconductor film 5b and covers one portion of the single-layer region of the amorphous silicon at both the ends of the channel protective film 5d, and a drain electrode 5h and a source electrode 5i abut on the second semiconductor film 52 of the amorphous silicon in the semiconductor film 5b via impurity semiconductor films 5f, 5g for making connection to the semiconductor film 5b electrically, thus restraining occurrence of an electric defect caused by a defect in crystalline silicon, and hence reducing a leak current.  <P>COPYRIGHT: (C)2011,JPO&INPIT