baber/WOPTO huggingface dataset:
Patent JP-2012164083-A (JP)
Title: Capacitance detection circuit
Inventor: KOBAYASHI KAZUYUKI
IPC: G06F3/044
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To shorten a data update rate without deteriorating precision (quantization noise) of a delta sigma AD converter in a capacitance detection circuit.SOLUTION: The frequency of a sampling clock ADC_CLK of a delta sigma AD converter 16 is set to be higher than the frequency of an amplifier clock AMP_CLK of a charge amplifier 14 so as to shorten the data update rate of N-bit digital data AD_OUT output from the delta sigma AD converter 16. Further, a track holding circuit 15 is interposed between the charge amplifier 14 and delta sigma AD converter 16 so as to periodically take in and hold only an output voltage AMP_OUT in a charge transfer mode of the charge amplifier 14.
Patent JP-2012168326-A (JP)
Title: Fixing device and image forming apparatus mounted with the same
Inventor: TAKEMOTO MITSUTOSHI
IPC: G03G15/00
Filed: 2011-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which can prevent an electric wire for a temperature detection part for a body to be heated in the fixing device from being exposed to high temperature as much as possible, thereby improving safety.SOLUTION: A fixing device 20 comprises: a heater 23; a temperature detection part 24 for detecting the temperature of a heat roller 21 to be heated by the heater 23; a housing 30 for housing the heater 23, the heat roller 21, and the temperature detection part 24; a detection part installation chamber 31 provided in the housing 30 for installing the temperature detection part 24; and a wiring chamber 32 provided at a position outside the heat roller 21 in the housing 30 with the detection part installation chamber 31 therebetween so that an electric wire 25 connected to the temperature detection part 24 is wired.
Patent JP-2012167628-A (JP)
Title: Hermetic type compressor
Inventor: NAKAJIMA YOSHIFUSA
IPC: F04B39/00
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a hermetic type compressor which uses one component for configuring sliding loss reduction and abrasion resistance improvement of a thrust section, and which has high efficiency and reliability and is low-cost.SOLUTION: A thrust ring 121 is arranged to make contact with a collar part 112, is formed with a substantially semispherical part 123 over the entire circumference of the collar part 112 to make line-contact therewith, and is provided with a rotation restriction means 124 for restricting rotation with a thrust surface 122. As the collar part 112 and the substantially semispherical part 123 of the thrust ring 121 make contact only by line-contact, a sliding area can be reduced, making the highly efficient hermetic type compressor, and sliding reduction is formed by one component, resulting in low cost.
Patent JP-2012172849-A (JP)
Title: Air conditioner
Inventor: KIZAWA TOSHIHIRO
IPC: F25B6/02
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation of a radiation panel (radiation heat exchanger) in cooling operation and generation of abnormal noise in radiation heating operation.SOLUTION: A refrigerant circuit 10 has a first flow path 12 provided with an indoor heat exchanger 20 and a second flow path 13 which is connected to the first flow path 12 in parallel and is provided with the radiation panel 30. In the circuit in the heating operation, an indoor motor-operated valve 23 is provided downstream from the radiation panel 30 in the second flow path 13. In the second flow path 13, an auxiliary heat exchanger 37 is provided between the radiation panel 30 and the indoor motor-operated valve 23.
Patent JP-2012175329-A (JP)
Title: Power feeding matrix circuit and phased array antenna employing the same
Inventor: TSUJI MASATOSHI
IPC: H01Q3/24
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding matrix circuit which can suppress manufacturing costs in simple structure and can be reduced in size, and a phased array antenna including the same.SOLUTION: A power feeding matrix circuit for a one-input four-output phased array antenna is provided which includes a first rat race circuit connected to two antenna terminals, a second rat race circuit connected to two antenna terminals and a switch changeover mechanism for switching a feed point, and is capable of switching beam directions of array antennas of four elements to three directions including a bore site direction in accordance with setting of the switch changeover mechanism. A phased array antenna device including the power feeding matrix circuit is also provided.
Patent JP-2012173105-A (JP)
Title: Pointer structure for meter
Inventor: FUNADA YASUSHI
IPC: G01D11/08
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a pointer structure for a meter, capable of downsizing a balance weight compared with one composed of the same material and having the same weight.SOLUTION: A pointer structure for a meter comprises: a pointer 1 including a pointer member 2 having an indication portion for indicating a physical quantity, and a pointer cap 3 mounted on the pointer member 2; turning means having a turning shaft for turning the pointer 1; and a balance weight 5 arranged in the pointer cap 3 and fixed at a side opposite to the indication portion across the turning shaft to keep the pointer orthogonal to the turning shaft. The balance weight 5 is cut out from a metal material, is subjected to press working and is fixed at a rear end side of the pointer cap 3.
Patent JP-2012170907-A (JP)
Title: Treatment method and treatment equipment for incineration ash
Inventor: ISHIKURA KENJI
IPC: F02G5/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a treatment method and treatment equipment for incineration ash which make e.g., lead and hexavalent chromium, among heavy metals contained in incineration ash, harmless concurrently and stably with simple equipment.SOLUTION: The treatment method for incineration ash includes: supplying an engine exhaust gas within the range of 340°C to 500°C, from a gas engine 3 which is operated with hydrocarbon as a fuel, to a reaction device 2; and reacting carbon dioxide in the engine exhaust gas with incineration ash for a predetermined time, thereby making harmless lead and hexavalent chromium contained in the incineration ash. The treatment equipment for incineration ash is provided for implementing the treatment method.
Patent JP-2012171275-A (JP)
Title: Image forming device
Inventor: ARAI YOSHIO
IPC: B41J2/455
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To enable proper light exposure by suppressing a variation of distances of two light spots in a sub-scanning direction for each focus optical system.SOLUTION: An image forming device includes a first imaging optical system which focuses light emitted from a first light-emitting element to project first light onto a latent image carrier and focuses light emitted from a second light-emitting element to project second light to the latent image carrier, and a second imaging optical system which focuses light emitted from a third light-emitting element to project third light to the latent image carrier and focuses light emitted from a fourth light-emitting element to project fourth light to the latent image carrier. A relation between the distance of the first and second light-emitting elements on a substrate in a first direction and the distance of the third and fourth light-emitting elements on the substrate in the first direction is determined so that the distance of first and second light on the latent image carrier in the first direction is equal to the distance of third and fourth light on the latent image carrier in the first direction.
Patent JP-2012173700-A (JP)
Title: Optical device and image formation apparatus including the same
Inventor: TSUCHIYA HIROAKI
IPC: H04N1/036
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical device capable of reliably preventing an optical element, such as an fθ lens, from being reversely attached, and to provide an image formation apparatus including the same.SOLUTION: An optical device 6 includes: a laser light source 25; an optical member 30 that has an aspherical lens 301 having an incidence surface 307 on which a laser beam is incident and an emission surface 308 from which a laser beam is emitted, and scans a predetermined target with the laser beam emitted from the emission surface 308; and a housing 33 for housing the optical member 30. The optical member 30 further has first positioning parts 311, 312 on the incidence surface 307 side and second positioning parts 313, 314 on the emission surface 308 side. The housing 33 has a first engaging part 334 to be engaged with the first positioning part 312 and a second engaging part 335 to be engaged with the second positioning part 314. The first positioning parts 311, 312 and the second positioning parts 313, 314 have shapes different from each other.
Patent JP-2012172484-A (JP)
Title: Soil sampling device
Inventor: KIM TETSUKO
IPC: E02D1/04
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a soil sampling device capable of surely collecting a soil sample of a desired depth and securing a sampling amount sufficient for ground investigation.SOLUTION: A soil sampling device uses a Swedish type sounding test machine having a plurality of hollow rods 2 and a collecting rod 1 for a soil sample H1 at the tip of the rod. The collecting rod has a storage case 10 for storing the soil sample, a window opening 11 provided in one side wall part of the storage case, a lid body 12 provided to be movable between the closing position and the opening position of the window opening. In the collecting rod, a lock member for locking the lid body at the closing position of the window opening and a loch release member 20 capable of moving the lock member in a direction for releasing the lock member of the lid body are disposed, and furthermore, an operating member 19 for moving the lid body 12 to the closing position of the window opening after the window opening is opened by lock releasing is disposed.
Patent JP-2012178228-A (JP)
Title: Power generation element
Inventor: HANATANI NAOKO
IPC: H02N11/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of ensuring predetermined voltage after leaving it untouched for a certain period of self-charging without necessity for charging by external voltage.SOLUTION: A power generation element includes: a pair of electrodes; a spacer disposed with the electrodes spaced from each other; and an intermediate layer formed of pyrrolidinium-based ion liquid provided in a space formed by the electrodes and the spacer. The intermediate layer is comprised of a pyrrolidinium-based ion liquid unit or rubber material containing pyrrolidinium-based ion liquid.
Patent JP-2012176664-A (JP)
Title: Motor-incorporated type wheel device, assembly method thereof and assembly/disassembly device
Inventor: SANO SATORU
IPC: B60K7/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a motor-incorporated type wheel device.SOLUTION: A wheel device includes a wheel 30 and a motor M built in the wheel 30. The motor M includes a cylindrical stator 40 and a cylindrical rotor 50 which is disposed outside in a radial direction of the stator 40 coaxially with the stator 40. The rotor 50 is fixed to a circumferential edge portion 33 of a disc 31 and brought into contact with the inner circumference of rims 35.
Patent JP-2011221506-A (JP)
Title: Imaging apparatus
Inventor: ICHIMURA TORU
IPC: H04N13/239
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that can provide a stereoscopic image and can be downsized.SOLUTION: An imaging apparatus 1 includes a right-eye optical system 20, a left-eye optical system 21, a right-eye lens barrel frame 101, a left-eye lens barrel frame 201, a base plate 300, an elastic plate 400, and a nut 410. The right-eye lens barrel frame 101 includes a contact part 120 and supports the right-eye optical system 20. The left-eye lens barrel frame 201 supports the left-eye optical system 21. The right-eye lens barrel frame 101 and the left-eye lens barrel frame 201 are attached to the base plate 300. The base plate 300 contacts with the contact part 120 at least three contact points. An elastic plate 400 and a nut 410 couple the right-eye lens barrel frame 101 with the base plate 300 in a state where a reception part 310 contacts with the contact part 120. A contact point between the contact part 120 and the reception part 310 is arranged on a virtual sphere S.
Patent JP-2012181749-A (JP)
Title: Electronic device
Inventor: MATSUSE MAMORU
IPC: G06F3/041
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device in which a piezoelectric element and the like bend and vibrate a touch panel and that is waterproof and dustproof without attenuating vibration as much as possible.SOLUTION: An electronic device includes a touch panel, a vibration unit for vibrating the touch panel, an elastic member for sandwiching a peripheral portion of the touch panel, and support members for supporting the elastic member. The elastic member is a hollow body, is filled with gas in a hollow portion, is elastically deformed in accordance with vibration of the touch panel, and is compressed by the support members for sealing between the support members and the touch panel.
Patent JP-2012186539-A (JP)
Title: Router device and method for controlling the same
Inventor: NINOMIYA YASUYUKI
IPC: H04L12/56
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce latency without depending on a communication route of a packet passing through a router.SOLUTION: Buffers 4-1 to 4-3 temporarily hold a packet which waits for output. A precedence output detection circuit 5_1 detects a precedence output object packet that is not an object for adjustment processing based on the input state of the packet requesting output to an output P1 at a certain cycle and the storage states of the buffers 4-1 to 4-3. An output selection circuit 7_1, if it detects a precedence output object packet, determines that the packet is a packet to be output from the output P1, and if it does not detect a precedence output object packet, determines a packet to be output from the output P1 based on adjustment processing. A switch 9 controls wiring switching to the output P1 based on the determination of the output selection circuit 7_1.
Patent JP-2012185322-A (JP)
Title: Multi-display system and display
Inventor: KUMEYA KOJI
IPC: G09F9/00
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a multi-display system where one display disposed below another display in an exhaust direction can be properly cooled, and to provide a display.SOLUTION: A multi-display system 1 comprises a plurality of displays 10 each of which includes a display unit 11 and a cooling unit 12 including a cooling passage 121, an exhaust fan 122, an exhaust passage 123, and an exhaust fan 124, and an opening 123b provided in a lower end part in a perpendicular direction of the exhaust passage 123 of the display 10 above in the perpendicular direction and an opening 123a provided in an upper end part in the perpendicular direction of the exhaust passage 123 of the display 10 below in the perpendicular direction are connected.
Patent JP-2012184359-A (JP)
Title: Member for impact absorption comprising foam of ionomer resin
Inventor: TANAKA HIROKAZU
IPC: C08J9/04
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a member for impact absorption, comprising a foam of an ionomer resin in which the fault of a conventional polyurethane foam and polyolefin foam is eliminated, which excels in recyclability and adhesion to various substrates, and in which impact resilience is low.SOLUTION: The member for impact absorption comprises a foam formed of at least an ionomer resin, wherein the ionomer resin is an ionomer resin (X1) that comprises: (A) 100 pts.mass of an olefin polymer having a structural unit that originates in a 2-20C α-olefin, and having a functional group (a); and (B) 0.01-100 pts.mass of a metal salt (excluding a carbonate) having at least two functional groups (b) containing a metal component.
Patent JP-2012190544-A (JP)
Title: Lighting device and projector
Inventor: ITO YOSHITAKA
IPC: F21Y101/00
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device that can enhance symmetry of illumination light in a light source using a super luminescent diode.SOLUTION: The lighting device 100 includes a light source 10 generating light to guide waves, with light-emitting elements 110 arrayed, each of which includes a slant gain region 160 formed with the wave guide direction of the light aslant to a vertical line of an emission surface of the light, a light axis conversion element 20 converting light axis of the light emitted from the light source 10, and a light distribution control element 30 controlling light distribution angles of the light emitted from the light axis conversion element 20. The light-emitting element 110 is a super luminescent diode, and the light emitted from the light distribution control element 30 is to be in a diffused state.
Patent JP-2012189625-A (JP)
Title: Liquid crystal display panel
Inventor: ISE MEGUMI
IPC: G02F1/1339
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel with high display quality whose space between an array substrate and a counter substrate can be held constant.SOLUTION: A liquid crystal display panel includes an array substrate, a counter substrate 2, a liquid crystal layer, a plurality of pixels, a color filter 50, and a plurality of columnar spacers 35. The color filter 50 is provided for the counter substrate 2, and includes a light-blocking part 51 and n (n is a natural number of 4 or more) kinds of coloring layers 50R, 50G, 50B, and 50W disposed in island form so that the kinds are varied in plural directions and each forming the pixel. The coloring layers 50R, 50G, 50B, and 50W have n-1 kinds of connection points of the coloring layers at maximum, and the connection points are overlapped with the light-blocking part 51. The columnar spacer 35 is overlapped with the light-blocking part 51 and the connection point, and holds the space between the array substrate and the counter substrate 2.
Patent JP-2011136206-A (JP)
Title: Enclosed ball type game machine
Inventor: NAKAJO KOICHI
IPC: A63F7/02
Filed: 2011-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a twist and a bend of a ball polishing member in an enclosed ball type game machine which circulates and uses game balls by recovering the game balls shot from a shooting device and by supplying the recovered game balls to the shooting device again.  <P>SOLUTION: The ball polishing device 250 is equipped with a bend prevention tool 300 which is provided between a ball polishing part 291a for making the ball polishing member 261 abut on the game ball and a holding part 256a for holding a new ball polishing member 261 for preventing the ball polishing member 261 from bending. In addition, the bend prevention tool 300 is equipped with a regulating part 302 for regulating a deriving direction of the ball polishing member 261 so that the ball polishing member 261 is folded back between the holding part 256a and the ball polishing part 291a. In the bend preventing means 300, a contact part 304 with the ball polishing member 261 in the regulating part 302 is formed into a curved shape in which the center is protruded to a side of the ball polishing member 261 along a width direction of the ball polishing member 261.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012187207-A (JP)
Title: Game apparatus, control method of game apparatus and program
Inventor: TSUJI NORIMASA
IPC: A63F13/44
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game apparatus substantially entertaining players by finely adjusting a difficulty level according to a skill of each player, and to provide a game control method and a program causing a computer to attain them.SOLUTION: An identification part 204 causes a detecting part 202 to detect a player's operation to a command executed by a command part 201, and when the player's operation does not accommodate to the command or acquires a negative evaluation, identifies the player's operation as an unskilled operation pattern. A change part 205 deletes or changes the operation identified as the unskilled operation pattern by the identification part 204.
Patent JP-2012190178-A (JP)
Title: Portable terminal device, control program for current position recording, network system and server system
Inventor: HANAMURA YUTO
IPC: H04M1/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device, etc. having a simple structure with which information of positions where a moving object has stayed can be accurately obtained while reducing power consumption by reducing frequency at which a current position is detected and positional information is recorded.SOLUTION: A portable communication terminal device 100 detects its state as to whether it is in the state of stopping or moving, detects transitional time points at which its state changes from a stopping state to a moving state based on the detected moving state and the stopping state, calculates the period of time for which it stops moving based on the detected transitional time points, and then operates to detect its current position when its state changes from the moving state to the stopping state based on the calculated period of time for which it stops moving.
Patent JP-2012191022-A (JP)
Title: Method for calculating ac resistance of coil
Inventor: MIZUNO TSUTOMU
IPC: G01R27/02
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for calculating AC resistance of a coil, capable of accurately and quickly calculating the AC resistance of the coil.SOLUTION: A method for calculating AC resistance of a coil includes the steps of: inputting data (S1); calculating DC resistance Rdc of a wire of a coil wound N times (S2); calculating resistance Rs caused by a skin effect of the wire; assuming that the coil wound N times is N coils wound one time, calculating magnetic intensity Hn acting on a wire of the coil wound one time from the other (N-1) coils wound one time (S4); calculating an eddy current loss Pe of the wire based on the magnetic intensity Hn (S5); calculating resistance Rp caused by a proximity effect of the wire based on the eddy current loss (S6); and calculating a total of the DC resistance Rdc, the resistance Rs and the resistance Rp to use the total as the AC resistance of the coil (S7).
Patent JP-2012189866-A (JP)
Title: Image capture position specifying device and image display system using the same
Inventor: NOMURA RITSU
IPC: H04N5/91
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain an image capture position specifying device which specifies a focused image capture position on the basis of image capture position information of images captured during a flight of an airplane.SOLUTION: On the basis of an image capture position data list database 1 having latitude and longitude information which is collected synchronously with images captured by a camera mounted on an airplane and indicates capture points of the images, an image capture position data classifying function 2 classifies the latitude and longitude information indicating the image capture points, in accordance with coordinate positions. After the classified data is registered with a pertinent mesh in a mesh table 3, a representative point calculating function 4 analyzes the classified data in the mesh table 3 to specify coordinates of a representative point being a focused image capture position and registers the coordinates with image capture representative point data 5.