baber/WOPTO huggingface dataset:
Patent JP-2010252287-A (JP)
Title: Comparison circuit and analog/digital conversion device
Inventor: DANJO TAKUMI
IPC: H03K19/0944
Filed: 2009-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a comparator which controls a comparison error involved by variations in characteristics of a transistor for receiving a differential input signal.  <P>SOLUTION: The comparison circuit includes an input unit having a first transistor for receiving a first signal and having a second transistor for receiving a second signal; a first current path; a second current path; a latch circuit for amplifying a potential difference between a first node in the first current path and a second node in the second current path; a comparison operation controller having a first switch for performing supplying operation of a high potential or a ground potential to the first transistor or for performing breaking of the supplying operation, a second switch for performing supplying operation of a high potential or the ground potential to the second transistor or for performing breaking of the supplying operation, and a third switch for performing supplying operation of the ground potential to the first and second current paths or for performing breaking of the supplying operation; and a comparison operation setter for independently controlling the supplying and breaking operation of the first, second and third switches.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011008041-A (JP)
Title: Optical film and image-display device equipped with the same
Inventor: MIYAI TAKASHI
IPC: G02B5/30
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a novel optical film which shows wavelength dispersibility (reversal wavelength dispersibility), in which birefringence becomes smaller, at least in a visible light area as a wavelength becomes shorter, and is superior in flexibility, for example, while including a single layer, even if the film does not include two kinds of birefringent members, one being laminated on the other, or microparticles having specific optical characteristics are not added to the film.SOLUTION: The optical film includes a resin (A), which contains elastic organic microparticles (G) having, as the indispensable component, a conjugate dien monomer structure unit which is constructed by the polymerization of a conjugate dien monomer; and a polymer having, as the structural unit, an α, and β-unsaturated monomer unit having a complex aromatic group. Preferably, the resin (A) contains, in its main chain, an acrylic polymer having a ring structure.
Patent JP-2011014621-A (JP)
Title: Semiconductor device
Inventor: HIROSHIMA TAKASHI
IPC: H01L29/78
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of gate delay which is caused by increasing gate resistance and parasitic capacitance, without damages to a gate insulating film 17, relating to a TDMOS transistor where a first gate electrode 2, and the like, are provided in a linear long trench 1 via the gate insulating film 17.SOLUTION: A trench protruding part 1a having width and depth less than twice the film thickness of a polysilicon film 22, which serves as the material for the first gate electrode 2, and the like, is formed on a sidewall of a trench 1. Since the trench protruding part 1a is embedded with the polysilicon film 22, a first gate contact 4, and the like, through which only polysilicon of the trench protrusion part 1a is exposed are formed at an interlayer insulating film 19 formed on the surface. A plurality of first gate wiring electrodes G1, or the like, to be connected to a first gate contact 4, or the like, are formed at fixed intervals.
Patent JP-2011011425-A (JP)
Title: Method for manufacturing nozzle plate for liquid discharging head
Inventor: DOI ISAO
IPC: B41J2/045
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a nozzle plate for a liquid discharging head in which the discharging condition of ink is stable.SOLUTION: In the method for manufacturing a nozzle plate for the liquid discharging head in which the nozzle plate is constituted of an Si substrate having a through-hole, the through-hole has a first nozzle opening in one surface of the Si substrate and a second nozzle in communication with the first nozzle and having a crosssection which opens in the other surface side of the Si substrate and which is larger than the crosssection of the first nozzle, and the opening in the one surface of the first nozzle is designated as a discharging opening from which droplets are discharged, the method includes a first nozzle forming step of forming the first nozzle with a predetermined depth, and a second nozzle forming step of forming the second nozzle by using an etching mask covering a side surface of the one surface and an inner surface of the first nozzle, by carrying out etching by a Si isotropic dry etching method from the opening side of the one surface, and by causing a hole to penetrate to the side of the other surface side.
Patent JP-2011018670-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: HORI MASAAKI
IPC: F02P13/00
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil for internal combustion engine which prevents a high voltage from leaking by securing a necessary insulation distance and is high in insulation reliability.SOLUTION: The ignition coil 1 includes an ignition coil body 2 and a protector portion 3 which supplies a high voltage to an ignition plug, wherein the protector portion 3 is composed of a rubber part 4 fitted to the ignition coil body 2 to achieve insulation sealing against the high voltage supplied from the ignition coil body 2 and to prevent a liquid from entering a plug hole, a boot part 6 fitted to an insulator part of the ignition plug to achieve insulation sealing, and an insulating pipe part 5 having a conductor mechanically connecting the booth part 6 and rubber part 4 to supply the high voltage to the ignition plug, a gap t formed between an end surface 51 of the insulating pipe part 5 and an end surface 61 of the booth part 6 being insulation-sealed with a projection 62 provided to the end surface 61 of the booth part 6 when the insulating pipe part 5 and booth part 6 is engaged and connected to each other.
Patent JP-2011016410-A (JP)
Title: Frame structure for vehicle
Inventor: HONDA MASANORI
IPC: F16F7/00
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a frame structure for a vehicle capable of improving load energy absorption property in the middle of bending deformation while obtaining high performance in weight efficiency.SOLUTION: A frame body 11 includes: a first face part 11a on which a compressive force acts in a case where a load F is applied; a second face part 11b on which a tensional force acts; and third and fourth face parts 11c, 11d which connect the first and second face parts 11a, 11b. The third and fourth face parts 11c, 11d include a functional board 12 in which a base part 12a away from the frame body 11 and plural convex parts 12b projecting from the base part 12a and joined to the frame body 11 are integrally formed. The convex parts 12b have plural convexities which are arranged in longitudinal and cross section orthogonal directions of a vehicular frame 1.
Patent JP-2010214939-A (JP)
Title: Copper clad laminated sheet and manufacturing method of the same
Inventor: YOON SANG JUN
IPC: B32B15/08
Filed: 2009-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a copper clad laminated sheet constituted so as to minimize the occurrence of foreign matter caused by glass fibers, and manufacturing method of the same.  <P>SOLUTION: The copper clad laminated sheet includes a prepreg 106 wherein the glass fibers 104 are impregnated with a first resin 102a, the second resins 102B formed to both side surfaces of the prepreg 106 and the copper foil layers 108a and 108b formed on one or both surfaces of the prepreg 106 and the second resins 102b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028810-A (JP)
Title: System and method for reducing flicker noises from cmos amplifiers
Inventor: RAO NARESH K
IPC: H03F1/26
Filed: 2009-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data acquisition circuit that acquires data by reducing interference of correlated low-frequency wave noises.  <P>SOLUTION: The data acquisition circuit (10) includes multiple data channels (12) having multiple amplifiers (14) and a bias circuit (16) that supplies bias voltages to the multiple amplifiers (14). The bias circuit (16) is configured to establish a relationship between the bias voltages so as to generate the bias voltages are generated and the correlated low-frequency wave noises in the multiple amplifiers (14).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011022172-A (JP)
Title: Image forming apparatus
Inventor: MOTOI TOSHIHIRO
IPC: G03G15/16
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus configured to shorten a color-deviation correcting time, and also, reduce toner consumption on color-deviation correction.  <P>SOLUTION: The image forming apparatus is configured to form a color image by transferring respective-color toner images formed on a plurality of rotary photoreceptor drums onto a sheet through an intermediate transfer body. A control part 27 of the image forming apparatus includes: a determination part (CPU84) to determine whether magnification deviation occurs in a main scanning direction in the superposition of the respective-color toner images; a main/sub mark forming part 85 to form a first color-deviation detection mark for detecting at least the deviation amount in the main scanning direction, onto the intermediate transfer body, when determined by the CPU 84 that the magnification deviation occurs in the main scanning direction in the superposition of the respective-color toner images; and a sub mark forming part 86 to form a second color-deviation detection mark for detecting only the deviation amount in the sub scanning direction, onto the intermediate transfer body, when determined by the CPU 84 that the magnification deviation does not occur in the main scanning direction in the superposition of the respective-color toner images.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023448-A (JP)
Title: Polishing liquid for cmp and polishing method
Inventor: TANAKA TAKAAKI
IPC: H01L21/304
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid and a polishing method which maintain fine polishing speed for a barrier metal of a barrier layer and achieve high polishing speed for a silicon dioxide making up a cap layer and low-polishing speed for a low-k film.  <P>SOLUTION: The polishing liquid for CMP contains abrasive grains, a metal oxide solubilizer, an oxidizing agent, water and a class-4 phosphonium salt. The abrasive grains have a positive zeta potential in the polishing liquid, and the class-4 phosphonium salt has an alkyl triphenyl phosphonium salt structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023946-A (JP)
Title: Image output apparatus
Inventor: KAMIMURA NORIFUMI
IPC: H04N7/173
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image output apparatus in which the display contents of a connection destination device can be avoided from being switched to an image on a side of the image output apparatus although a communication cable is connected to a connector of the image output apparatus with the intention of network connection.  <P>SOLUTION: When the connection of an HDMI (High-Definition Multimedia Interface) cable is detected (S10), it is determined whether or not a network connection is enabled (S20), and if the network connection is enabled, it is determined whether or not to be a DLNA (Digital Living Network Alliance) mode in which the network connection is validated (S30). If being the DLNA mode, network connection processing is performed (S70), input switching control by a CEC is invalidated (S80), and further an image signal is outputted to a built-in display device (S90). Image signal output is selectively switched between the built-in display device and an HDMI, and by outputting the image signal to the built-in display device, image signal output to the HDMI is stopped.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009295991-A (JP)
Title: Method of manufacturing pressed powder magnetic core
Inventor: IGARASHI NAOTO
IPC: B22F3/24
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft magnetic material and a pressed powder magnetic core excellent in transverse strength even at high temperatures.  <P>SOLUTION: The soft magnetic material includes: a plurality of composite magnetic particles 30 having a metal magnetic particle 10 and an insulating film 20 surrounding the surface of the metal magnetic particle 10; an aromatic polyether ketone resin 40; and a microparticulate metal soap having an average particle size of 2.0 μm or less and/or an inorganic lubricant 50 having a hexagonal crystal structure. The insulating film 20 contains a phosphate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011022377-A (JP)
Title: Image forming apparatus
Inventor: HOSOI KENICHI
IPC: G03G21/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To display a display screen in which the accuracy of schedule display is improved, in consideration of interruption time due to various events during printing.  <P>SOLUTION: At least a sheet supplying section to be used is determined, based on sheet information included in the printing job, and an event is displayed on a display section with one of a vertical axis or a horizontal axis as a time axis, wherein the event is generated by a schedule to use the sheet supplying section determined above, and is generated when the sheet supplying section to be used is switched to another sheet-supplying section, or the event is generated at a predetermined time cycle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022404-A (JP)
Title: Imaging apparatus and method of controlling the same
Inventor: KAWARADA MASAHIRO
IPC: G03B13/36
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To perform appropriate focus control adapted to the blur state of a subject when starting the AF of a contrast evaluation system.  <P>SOLUTION: An evaluated value V<SB>1</SB>is acquired while keeping a first diaphragm value F<SB>1</SB>, next an evaluated value V<SB>2</SB>is acquired in such a state that exposure setting is fixed other than the case that a diaphragm value is changed to a second diaphragm value F<SB>2</SB>(≠F<SB>1</SB>), and then an evaluated value V<SB>3</SB>is acquired by appropriately controlling exposure while maintaining the diaphragm value at F<SB>2</SB>. In order to classify the blur state on a present focus position to near-focus/small-blur/large-blur, whether or not the blur state is small-blur is determined from rates of a change of V<SB>1</SB>and V<SB>3</SB>, and then whether it is near-focus or large-blur is determined from the rates of change of V<SB>1</SB>and V<SB>2</SB>. The sort of the drive of a lens and a focus range where contrast evaluation is performed are changed in accordance with a result obtained by determining the blur state.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024073-A (JP)
Title: Osd display control program, recording medium, osd display control method, and osd display device
Inventor: KOBAYASHI MAKOTO
IPC: G09G5/22
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OSD display control program which can display an OSD screen in a size suitable for a size of a display screen.  <P>SOLUTION: The OSD display control program makes a computer of an image display device perform: a total pixel number input step (S101) of inputting the total number of pixels of the display screen as total pixel number information; an area ratio input step (S102) of inputting area ratio information from an area ration storage part; and an area pixel number determination step (S103) of determining the number of pixels of an area for OSD display on the basis of the total pixel number information and the area ratio information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010222058-A (JP)
Title: Functional tag applicator
Inventor: KAWADA RIICHI
IPC: B65C9/26
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a functional tag applicator capable of causing sheet-like functional tags peeled off from tape incrementally fed out by handle action to be stuck at correct positions on products and of applying a some degree of pressing force on the stuck functional tags such that the tags can be stably stuck.  <P>SOLUTION: The applicator includes a tag support mechanism 8 having a sliding member 9 sliding in an up-and-down direction when control handles 3a and 3b are operated, and a pair of right and left functional tag support members 17a and 17b opened and closed in response to vertical motion of the sliding member and having, at their lower ends, support portions for supporting the tag. The tag peeled off from the tape by a peeling member 7 is supplied to the support portions of the functional tag support members. Downward motion of the sliding member spreads apart the tag support members, releasing the tag. Pressure is applied on the upper surface of the tag, so that the tag is stuck.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021569-A (JP)
Title: Compressor
Inventor: OSAWA TAKUYA
IPC: F04B49/06
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sound pressure of driving noise as compared to a former silent mode while maintaining performances equivalent to or greater than those in former silent mode.  <P>SOLUTION: This compressor 1 includes a rotary drive quantity control means 5 controlling rotary drive quantity of a motor means 3, a pressure state detection means 12 detecting a pressure state in a reservoir tank 8, and two compressed air forming means 13a, 13b disposed so as to face each other. The rotary drive quantity control means 5 of the compressor 1 reduces rotary drive quantity of the motor means 3 if the pressure states detected by the pressure state detection means 13a, 13b correspond to a prescribed range in the pressure state of the reservoir tank 8 when load value of a first compressed air forming means 13a and a second compressed air forming means 13b agree.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024632-A (JP)
Title: Token selector and game machine
Inventor: TAKAHASHI TAKASHI
IPC: A63F5/04
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To reliably eliminate tokens having the diameter smaller than that of regular tokens.  <P>SOLUTION: A token selector for sorting the regular tokens includes: a bottom forming part for forming the bottom of a token passage; and an upper guide part which is formed at a position separated from the bottom in a distance corresponding to the diameter of the regular tokens and which forms a slit for inserting upper side of the regular tokens so as to prevent the tokens rolling on the bottom from falling from the bottom. The slit includes: a first abutting part which abuts on side faces of the regular tokens rolling on the bottom, which are the side faces on one side of the token passage; and a second abutting part which abuts on side faces on the other side. The first abutting part is formed of a plate extending toward the bottom.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024488-A (JP)
Title: Mixer bowl
Inventor: OKI YUZURU
IPC: A21C1/06
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer bowl having a space for housing a heat-insulation material around a cooling jacket on an outer circumference of the mixer bowl and shielding the space from an outer space for a long time period.  <P>SOLUTION: The mixer bowl is provided with a bowl body 18, the cooling jacket 24 to define a cooling chamber on the outer circumference of the bowl body, the sheet-form heat-insulation material 26 covering an outer circumference of the cooling jacket, a surrounding wall 28 of the heat-insulation material extending from the bowl body and encircling the circumference of the heat-insulation material, a cover plate 32 having an outer circumferential edge 32a covering the outer circumference of the heat insulation material and extending beyond the surrounding wall of the heat insulation material to an outer circumference of the heat insulation material, a silicone resin 40 filled between the outer circumferential edge and a sealing protrusion 36 formed on the outer circumference of the surrounding wall of the heat insulation material facing the outer circumferential edge, and a sealing member 42 fixed in a state extending between the sealing protrusion and the outer circumferential edge to seal the silicone resin in a space between the protrusion and the outer circumferential edge of the cover plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010074821-A (JP)
Title: Mobile communication system, base station apparatus, mobile station apparatus and communication method
Inventor: AIBA TATESHI
IPC: H04W28/18
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To achieve efficient transmission control of reception quality information which flexibly copes with the information amount and the transmission frequency of the reception quality information.  <P>SOLUTION: In a mobile communication system, the mobile station apparatus transmits uplink data to the base station apparatus using an uplink data channel allocated by an uplink data transmission permission signal. The base station apparatus transmits a radio resource control signal including transmission instructions of the reception quality information to the mobile station apparatus, and transmits the uplink data transmission permission signal including transmission instructions of the reception quality information to the mobile station apparatus. The mobile station apparatus periodically transmits first reception quality information to the base station apparatus according to the transmission instructions of the reception quality information included in the radio resource control signal, and transmits second reception quality information to the base station apparatus using the uplink data channel when the transmission instructions of the reception quality information are included in the uplink data transmission permission signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011027221-A (JP)
Title: Structure of piping
Inventor: ITO YOSHIYASU
IPC: F16L55/04
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve production and application properties by giving piping forming a channel for conveying fluid vibration damping properties with a simple structure without deteriorating flexibility thereof.  <P>SOLUTION: An elastic body layer 2 having a vibration damping factor higher than that of piping is provided on a surface of the flexible piping 1 forming the channel for conveying the fluid. A flexible rigid body layer 3 having rigidity higher than that of the piping is provided on a surface of the elastic body layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026925-A (JP)
Title: Charging pallet and mechanical parking system equipped with the same
Inventor: NISHIURA MORINOBU
IPC: E04H6/12
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging pallet which allows a charging cable and the like connected to an electric vehicle to be stored in the pallet without affecting driving by a user.  <P>SOLUTION: The charging pallet 20 has a structure for charging the electric vehicle EV riding on a vehicle passage in a side-rising portion 21 thereof. The charging pallet 20 includes a storage box 30, with an opening 25 at a part of the upper surface of the side-rising portion 21 under the side-rising portion 21. The storage box 30 includes a lid 26 which forms an upper surface almost flush with the upper surface of the side-rising portion 21 in a closed state of the opening 25, and a junction cable 31 which is connected to the charging cable 50 of the electric vehicle EV stored in the storage box 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT