baber/WOPTO huggingface dataset:
Patent JP-2011086654-A (JP)
Title: Method of working substrate and substrate
Inventor: UMETSU KAZUNARI
IPC: B81C1/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To increase the smoothness of a substrate surface.  <P>SOLUTION: The method of working a substrate is for working the substrate by wet etching. The substrate has a first crystal lattice plane of a lower wet etching speed than the other orientations, and the method includes the processes of: working the substrate for determining an etching depth in the direction from the surface of the substrate to the first crystal lattice plane (step S3); and exposing the first crystal lattice plane by advancing wet etching from the surface (step S4).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085029-A (JP)
Title: Compressor
Inventor: USUI KEIGO
IPC: F04B27/08
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor capable of supplying a desirable quantity of refrigerant into a cylinder bore, preventing a suction valve and a valve plate form being stuck to each other, and easy to be manufactured.  <P>SOLUTION: This compressor includes: a front housing including a crank chamber inside thereof; a cylinder block coupled to the front housing and including a cylinder bore inside thereof; a rear housing coupled to the cylinder block and including a low-pressure chamber and a high-pressure chamber inside thereof; a valve plate arranged between the cylinder block and the rear housing; and a suction valve element provided on an inner diameter side of the valve plate and including a suction valve for opening/closing a suction hole communicated with the low-pressure chamber. A clearance in a predetermined size is provided between the suction valve element and an opening peripheral edge of the suction hole of the valve plate, and the clearance is formed at 13-50% in size relative to the thickness of the suction valve element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085691-A (JP)
Title: Frequency characteristic measurement device
Inventor: KOMURA HAJIME
IPC: G01R23/16
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely measure the frequency characteristics of an object to be measured.  <P>SOLUTION: A frequency characteristic measurement device 100 measures frequency characteristics of an object 200 to be measured. The object 200 is, for example, an equalizer or an acoustic space. A signal creation section 12 creates a reference signal SREF in which an amplitude spectrum QA linearly continues along a frequency axis. An output section 14 outputs the reference signal SREF to the object 200. A detection section 22 detects a measurement signal SDET by adding the frequency characteristic of the object 200 to the reference signal SREF. A signal analysis section 24 analyzes frequency characteristics F of the object 200 by analysis of the measurement signal SDET.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010028830-A (JP)
Title: Theater control apparatus and control system
Inventor: UCHIUMI HIROYUKI
IPC: H04N21/81
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a theater control apparatus by which the act 1 including digitally recorded main contents can be automatically put on a screen and machine setting for putting individual acts on the screen can be automatically carried out even when electronic contents such as the main contents are different between the individual acts when putting a plurality of acts on the screen.  <P>SOLUTION: A theater control apparatus has: a set manager 100 capable of registering machine setting such as a content server 301, a projector 302, a variable mask 305 and a stage illumination instrument 306 as one showing sequence data item when plurally specifying the digitally recorded interlude CM, a charged CM, a preview and the main contents and specifying the playback order and playback condition of each content and regenerating and outputting each content; and a STEP sequencer 120 outputting a control instruction to the machines to be controlled via control interfaces 161a to 163b according to one showing sequence data item registered in the set manager 100.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011087533-A (JP)
Title: Lure
Inventor: FUJIKI ATSUSHI
IPC: A01K85/18
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lure generating more vigorous water stream and larger sound, strongly appealing to fish and developing camouflage effect to maintain a fish luring effect for a long time.  <P>SOLUTION: The lure includes a lure body 5 containing a front part 2, a middle part 3 and a rear part 4 from a tip end in the order in a mutually separated state, a shaft 6 inserted into the lure body along the longitudinal direction of the lure body, a first propeller 7 fixed to a tip end of the front part and a second propeller 8 fixed to a rear end of the rear part. The front part and the rear part are rotatable around the shaft. When the first propeller and the front part are rotated by receiving the water flow from the front side, the second propeller and the rear part are rotated in a direction reverse to the rotational direction of the first propeller.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089091-A (JP)
Title: Heat regenerator and method of manufacturing the same
Inventor: SHIMAZU TAKASHI
IPC: C09K5/08
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat regenerator which improves the durability of a chemical thermal storage material layer, and secures the heat transfer route to the chemical thermal storage material layer, and to provide a method of manufacturing the heat regenerator.  <P>SOLUTION: A heat exchange type heat storage and radiation device 10 as the heat regenerator includes a partition 22 of a metallic heat exchanger body 18, a reaction film 30 whose principal ingredients are sepiolite 34 and low-melting glass 32 and which is formed on a surface of the partition 22, and the chemical thermal storage material layer 11 that is composed to contain powder chemical thermal storage material 12 and is held by the reaction film 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011094398-A (JP)
Title: Device for deodorizing toilet
Inventor: SONOMOTO KAZUMI
IPC: E03D9/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for deodorizing toilets with an inexpensive and simpler mechanism which quickly deodorizes used toilets.  <P>SOLUTION: When the toilet is used, several drips of deodorizer is automatically dropped from a dripping nozzle 22 into a toilet bowl during a period in which the user sits on a toilet seat and rises therefrom to bring the surface of water in a deodorized state. Then, the deodorizer is automatically atomized and sprayed from an atomizing nozzle 23 to further deodorize the inside of the toilet bowl. The deodorizing device includes a function capable of, during the deodorizing, projecting letters "Deodorizing" by illuminating an indication lamp 25 such as a LED and of confirming the deodorizing operation by emitting "beep" sounds.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010076448-A (JP)
Title: Writing utensil having sheet dispenser, and writing utensil and housing for sheet material stack
Inventor: WINDORSKI DAVID C
IPC: B42D9/00
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide combined writing utensil with sheet material dispenser 10.  <P>SOLUTION: The writing utensil with sheet material dispenser is composed of a tip 14, a sheet material dispenser part, and a grip 16 disposed between the tip and the sheet material dispenser part 18. In the interior of the sheet material dispenser part of a body, a partition which is size-decided so as to receive and hold a sheet material stack is formed. The sheet material stack is formed of a plurality of individual sheets which are stuck together with a releasable adhesive layer. A slot 26 is formed on the sheet material dispenser part of the body so as to be connected to the partition, thereby to expose the uppermost end sheet of the stack for use.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011101457-A (JP)
Title: Power conversion apparatus
Inventor: ICHINAKA YOSHIKAZU
IPC: H02M7/48
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the entire apparatus and facilitate its maintenance work by sharing part of the functions of an inverter circuit and a boosting chopper circuit and enabling both circuits to be switched.  <P>SOLUTION: A power conversion apparatus includes an inverter circuit which has a smoothing capacitor 13 and an inverter bridge 15, a boosting chopper circuit which has a reactor 3 one end of which is connected via changeover switches 22u-22w to the AC output terminal of the bridge 15 and the other end of which is connected to the positive terminal of a rectifier 2 via another switch 21, boosts the output voltage of the rectifier 2 by the operation of the inverter bridge 15, and charges the smoothing capacitor 13, an inverter control circuit 31, and a boosting control circuit 32. The converter switches a function of driving a motor 20 via the inverter circuit by operating the inverter bridge 15 by the control circuit 31 and a function of charging the smoothing capacitor 13 via the boosting chopper circuit by operating the bridge 15 by the control circuit 32 by means of a changeover switching signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247225-A (JP)
Title: Method and apparatus for forming structure having closed cross section
Inventor: HIGAI KAZUHIKO
IPC: B21D22/20
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which can form a structure having a closed cross section from a flat plate material in a simple and highly accurate manner.  <P>SOLUTION: A flat plate-shaped working material B is press-formed so that a bent portion B4 is formed at a position of a boundary between a bottom and a left wall B2 and between the bottom and a right wall B2 along the longitudinal direction thereof and, further, a portion corresponding to the sidewalls B2 is formed to a curved form. Thereafter, in such a state that a portion to be formed into the bottom is held from a direction of the plate thickness between a punch 3 and a pad 4, the punch 3 is forced into between a pair of dies 5 to form the bent portion B4 by bending at the boundary position in a direction that the left and right sidewalls B2 become close to each other. The sectional form at the portion into which the punch 3 has been forced is the sectional form or a form close to the sectional form of the bottom B1 after forming into the closed cross sectional structure and the boundary continued from the bottom B1. A pair of specific guide faces 6a are provided at the forcing-side position of the punch 3 in the pair of dies 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011100232-A (JP)
Title: Wireless installation and power off alarm notification method thereof
Inventor: HASEGAWA JUN
IPC: G08B25/08
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless installation which can perform notification of power off alarm even if a power plug comes off from a power outlet by an unexpected factor and does not need to separately develop a contact means to inform a maintenance condition.  <P>SOLUTION: The wireless installation 10 includes: a starting notification signal detection part 3 which detects a start notification signal from an external device; and a power off alarm determination part 6 which determines the power off alarm according to the voltage 41 of the main power supply, an insertion condition 53 of the power outlet to which the main power is supplied and a power plug, and existence of detection of a start notification signal in the start notification signal detection part 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011100355-A (JP)
Title: Comment recording apparatus, comment recording method, program and recording medium
Inventor: ARANISHI MASATO
IPC: G10L15/00
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comment recording apparatus and a comment recording method for easily displaying and playing back a comment made and recorded during a conference, according to the progress, for each speaker.  <P>SOLUTION: A comment recording apparatus includes: a voice obtaining unit 31 that obtains a comment voice as voice data by a microphone 7, and registers the obtained voice data to a voice database 22 for each topic specified by a topic specification means among a plurality of topics registered in a topic DB 21 in advance and for each speaker identified from the voice data; a voice recognition unit 32 that conducts voice recognition on the voice data registered in the voice DB 22 to obtain text information; a morphological analysis unit 33 that conducts morphological analysis on the text information obtained by the voice recognition unit 32, and registers a keyword extracted from the obtained words with the topic and the speaker registered in the voice DB 22 along with the voice to a keyword DB; and a display generation unit 34 that displays the keyword in a matrix while relating the keyword to the topic and the speaker.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010153809-A (JP)
Title: Method of making uniform distribution of layer of predetermined thickness formed on silicon wafer and, and method of making uniform distribution of thickness of the silicon wafer
Inventor: OKITA KENJI
IPC: H01L21/306
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To make uniform a distribution of a layer (e.g., SOI layer) of a predetermined thickness formed on a surface of a silicon wafer.  <P>SOLUTION: The method has an oxidization step of forming a natural oxide film on a surface of an SOI layer, and an etching step of removing the natural oxide film of the SOI layer formed in a local thickness part with use of an etching solution while leaving part (e.g., 1-2 Å) of the thickness of the natural oxide film. Since a major surface of the SOI layer is converted to the natural oxide film, the natural oxide film can be easily etched with use of hydrofluoric acid. Since the etching can be locally carried out, a distribution of thickness of the SOI layer can be accurately made uniform by etching the thickness part of the SOI layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011104170-A (JP)
Title: Game device, operation method, and program
Inventor: TAKAHASHI MICHIKAZU
IPC: A63F13/46
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game device, operation method, and program, which are suitable for preventing a player from being too enthused about playing the game.  <P>SOLUTION: A display part 202 displays a graphic of a predetermined size at a short time interval. An updating part 204 determines that an operation designation has succeeded and updates a success rate indicated by statistical information memorized in a memory part 201 when a player's operation designation received by a reception part 203 until next graphic is displayed accords with the operation designation corresponding to a direction the displayed graphic indicates. A warning part 206 presumes that the player is too close to a screen when a variation of the success rate acquired by an acquirement part 205 increases on a large scale, and presumes that the player is tired when the variation of the success rate decreases on a large scale. The warning part 206 warns the presumed result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011107048-A (JP)
Title: Magnetic absolute encoder
Inventor: KATO SHIGEHARU
IPC: G01D5/245
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic absolute encoder capable of enhancing the resolution.  <P>SOLUTION: A first cycle determining section 27 determines, in which a cycle in m cycles of fourth angle data, fifth angle data newly calculated by the rotation of a rotating shaft 1 occurring by utilizing data stored at a fourth angle data storing section 23. A second cycle determining section 29 determines during which cycle of the first angle data among n cycles occurring in the first determined cycle the newly calculated fifth angle data is generated. A third cycle determining section 31 determines during which cycle of N1 cycles of the first angle data the first angle data generating at the time is generated, based on the first determined cycle and the second determined cycle. An absolute position determining section 33 determines an absolute position from the third determined cycle and the digital value of the first angle data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105492-A (JP)
Title: Control device of elevator
Inventor: OGURA KAZUHIRO
IPC: B66B1/14
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize the stop release operation of an elevator capable of holding safety while offering conveniences to the dwellers of an apartment who return home later during the parking operation for preventing people outside from intruding therein.  <P>SOLUTION: In an elevator, a lock switch 4 for switching between the normal operation and the stoppage of operation is installed at an entrance story. While a car 5 is on standby at the entrance story and operation is stopped by the lock switch 4, the stoppage of operation is released by the cipher operation of a landing call button 2. As the result of the first cipher operation for releasing the stoppage of operation, an instruction input for calling a destination floor at an entrance story landing is allowed, a service is performed by a direct operation to the indicated destination story, and the car is returned directly to the entrance story after the service to return the car to the stop of operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110457-A (JP)
Title: Method of operating filter equipment and filter equipment
Inventor: IMAOKA TAKASHI
IPC: B01D37/02
Filed: 2009-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of a cleaning solution used and filling with the cleaning solution in a short time in cleaning filter cake.  <P>SOLUTION: Filter equipment includes a filter container 21, a filter element 2 making filter cake adhere within the filter container 21, a raw solution supply line 4 supplying raw solution to the filter container 21, a line 5 equipped with a connection switching valve V5 so as to allow the pressure in the filter container to escape, a cleaning solution supply line 7 filling the filter container 21 with the cleaning solution, a solution drawing-out line 8 drawing out the raw solution or the cleaning solution from the filter container 21, a pressurized gas supply line 11 equipped with a pressurized gas supply switching valve V8 so as to supply a pressurized gas to the filter container 21, and a control means 22 of controlling the connection switching valve V5 and the pressurized gas supply switching valve V8 so as to keep adhesion of filter cake to the filter element 2 throughout the operation from a raw solution drawing-out process to a cleaning solution drawing-out process.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111301-A (JP)
Title: Sheet folding device and image forming system
Inventor: TOBISHIMA HISAAKI
IPC: B65H45/20
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform high accurate folding by preventing the generation of deviation of a folding width and wrinkles, even when sheet folding thickness becomes thick without generating turn-up and tear, etc. at a distal end of folded-up sheet, regardless of the size, a folding way and thickness of the sheet.  <P>SOLUTION: This sheet folding device includes first and second folding roller pairs 3 and 4 for folding the sheet 8, a conveying roller pair 1 for feeding the sheet 8 to the folding roller pairs 3 and 4, a sheet guide member 2 for switching a folding direction of the sheet 8 conveyed on the conveying roller pair 1, and a sheet lower surface guide 5 for guiding the sheet 8 guided by the sheet guide member 2 to the first or second folding roller pair 3 or 4. The sheet folding device includes a height adjusting mechanism 10 for adjusting the interval of the first or second folding roller pair 3 or 4 and advancing positions of the sheet 8 into the folding roller pairs 3 and 4 by changing the height of the sheet lower surface guide 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011118456-A (JP)
Title: Information processing apparatus and identification method of information processing apparatus
Inventor: MURAKOSHI MASATAKA
IPC: G06F3/0488
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which achieves for example, raising a security level of identification of an operator by touch operation on a touch panel.  <P>SOLUTION: The computer 10 is a computer wherein an LCD 3 and a multi-touch compatible touch panel 4 are built in a display unit 2 in an overlapped state. Identification of the operator is performed by displaying on the LCD 3 for example, an object which imitates a form of person's hand as an operation guide, performing the touch operation the predetermined number of times with at least one finger among right and left ten fingers, obtaining the contents with the touch panel 4, and comparing the obtained contents with the content of the touch operation registered beforehand.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010144505-A (JP)
Title: Method for laying paving mat
Inventor: BUSCHMANN MARTIN
IPC: E01C19/48
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a road paving machine which surely keeps a lateral portion of a boundary with respect to a base screed in a fixed state.  <P>SOLUTION: A screed E includes the base screed G, and an extension screed A which can be expanded and contracted in a sliding direction Z parallel to the base screed G, sole plates 6 and 7 are provided at lower sides of the screeds G and A, respectively; and the sole plate 7 of the screed A is laterally inclined to form a slope 4 at an angle α. The lateral position of the boundary 5 with respect to the screed G is set, a height difference perpendicular to a plane P between a fixed measurement position of the screed G and a position along a reference line L parallel to the sole plate 7 of the screed A is measured during or after the setting of the lateral position, and the measured height difference is converted to a target value. When the work width 35 and/or the angle α is changed, height difference deviation from the target value caused by a change is measured so as to keep the set lateral position of the boundary 5 in the fixed state, and the height of the sole plate 7 of the screed A is set concurrently adaptable, and automatically corrected to the target value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011116505-A (JP)
Title: Sheet member feeding device and image forming apparatus
Inventor: OKAMOTO TAKAYUKI
IPC: B65H1/04
Filed: 2009-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet member feeding device which may be applied to an image forming apparatus, wherein a guiding member is moved relative to a pressure plate with the most appropriate operation force when a sheet member is not being fed, and the guiding member is also firmly held to the pressure plate when the sheet member is being fed.  <P>SOLUTION: The sheet member feeding device 12 includes: a sheet member placing portion 14 selectively positioned at a sheet feeding position when the sheet member is being fed, and a stand-by position when the sheet member is not being fed; first holding power applicators 58, 60 for applying a first holding power to hold the guiding member 24 to the sheet member placing portion 14, and second holding power applicators 62, 64 for applying a second holding power; and a controller 76 for controlling the application of the second holding power of the second holding power applicators 62, 64 when the sheet member placing portion is positioned at the stand-by position.  <P>COPYRIGHT: (C)2011,JPO&INPIT